diff options
Diffstat (limited to 'src/gui/embedded')
119 files changed, 0 insertions, 40805 deletions
diff --git a/src/gui/embedded/directfb.pri b/src/gui/embedded/directfb.pri deleted file mode 100644 index 75d693e0b4..0000000000 --- a/src/gui/embedded/directfb.pri +++ /dev/null @@ -1,40 +0,0 @@ -# These defines might be necessary if your DirectFB driver doesn't -# support all of the DirectFB API. -# -#DEFINES += QT_DIRECTFB_SUBSURFACE -#DEFINES += QT_DIRECTFB_WINDOW_AS_CURSOR -#DEFINES += QT_NO_DIRECTFB_IMAGEPROVIDER -#DEFINES += QT_DIRECTFB_IMAGEPROVIDER_KEEPALIVE -#DEFINES += QT_DIRECTFB_IMAGECACHE -#DEFINES += QT_NO_DIRECTFB_WM -#DEFINES += QT_NO_DIRECTFB_LAYER -#DEFINES += QT_DIRECTFB_PALETTE -#DEFINES += QT_NO_DIRECTFB_PREALLOCATED -#DEFINES += QT_NO_DIRECTFB_MOUSE -#DEFINES += QT_NO_DIRECTFB_KEYBOARD -#DEFINES += QT_DIRECTFB_TIMING -#DEFINES += QT_NO_DIRECTFB_OPAQUE_DETECTION -#DEFINES += QT_NO_DIRECTFB_STRETCHBLIT -DIRECTFB_DRAWINGOPERATIONS=DRAW_RECTS|DRAW_LINES|DRAW_IMAGE|DRAW_PIXMAP|DRAW_TILED_PIXMAP|STROKE_PATH|DRAW_PATH|DRAW_POINTS|DRAW_ELLIPSE|DRAW_POLYGON|DRAW_TEXT|FILL_PATH|FILL_RECT|DRAW_COLORSPANS|DRAW_ROUNDED_RECT|DRAW_STATICTEXT -#DEFINES += \"QT_DIRECTFB_WARN_ON_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\" -#DEFINES += \"QT_DIRECTFB_DISABLE_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\" - -HEADERS += $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.h \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbpaintdevice.h \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.h \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbkeyboard.h \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbmouse.h - -SOURCES += $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbpaintdevice.cpp \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbkeyboard.cpp \ - $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp - - -QMAKE_CXXFLAGS += $$QT_CFLAGS_DIRECTFB -LIBS += $$QT_LIBS_DIRECTFB diff --git a/src/gui/embedded/embedded.pri b/src/gui/embedded/embedded.pri deleted file mode 100644 index 31f0bc6d50..0000000000 --- a/src/gui/embedded/embedded.pri +++ /dev/null @@ -1,226 +0,0 @@ -# Qt for Embedded Linux - -embedded { - CONFIG -= opengl x11 - LIBS -= -dl - KERNEL_P = kernel - - !mac:HEADERS += embedded/qsoundqss_qws.h - HEADERS += \ - embedded/qcopchannel_qws.h \ - embedded/qdecoration_qws.h \ - embedded/qdecorationfactory_qws.h \ - embedded/qdecorationplugin_qws.h \ - embedded/qdirectpainter_qws.h \ - embedded/qlock_p.h \ - embedded/qscreen_qws.h \ - embedded/qscreenmulti_qws_p.h \ - embedded/qscreenproxy_qws.h \ - embedded/qwindowsystem_qws.h \ - embedded/qwindowsystem_p.h \ - embedded/qwscommand_qws_p.h \ - embedded/qwscursor_qws.h \ - embedded/qwsdisplay_qws.h \ - embedded/qwsdisplay_qws_p.h \ - embedded/qwsevent_qws.h \ - embedded/qwsmanager_qws.h \ - embedded/qwsmanager_p.h \ - embedded/qwsproperty_qws.h \ - embedded/qwsprotocolitem_qws.h \ - embedded/qtransportauth_qws.h \ - embedded/qtransportauth_qws_p.h \ - embedded/qtransportauthdefs_qws.h \ - embedded/qwssocket_qws.h \ - embedded/qwslock_p.h \ - embedded/qwsutils_qws.h \ - embedded/qwssharedmemory_p.h \ - embedded/qwssignalhandler_p.h \ - embedded/qwsembedwidget.h - - !mac:SOURCES += embedded/qsoundqss_qws.cpp - SOURCES += \ - embedded/qcopchannel_qws.cpp \ - embedded/qdecoration_qws.cpp \ - embedded/qdecorationfactory_qws.cpp \ - embedded/qdecorationplugin_qws.cpp \ - embedded/qdirectpainter_qws.cpp \ - embedded/qlock.cpp \ - embedded/qscreen_qws.cpp \ - embedded/qscreenmulti_qws.cpp \ - embedded/qscreenproxy_qws.cpp \ - embedded/qwindowsystem_qws.cpp \ - embedded/qwscommand_qws.cpp \ - embedded/qwscursor_qws.cpp \ - embedded/qwsevent_qws.cpp \ - embedded/qwsmanager_qws.cpp \ - embedded/qwsproperty_qws.cpp \ - embedded/qtransportauth_qws.cpp \ - embedded/qwslock.cpp \ - embedded/qwssharedmemory.cpp \ - embedded/qwssocket_qws.cpp \ - embedded/qwssignalhandler.cpp \ - embedded/qwsembedwidget.cpp - - contains(QT_CONFIG,sxe)|contains(QT_CONFIG,qtopia) { - SOURCES += embedded/qunixsocket.cpp embedded/qunixsocketserver.cpp - HEADERS += embedded/qunixsocket_p.h embedded/qunixsocketserver_p.h - } - -# -# Decorations -# - contains( decorations, default ) { - HEADERS += embedded/qdecorationdefault_qws.h - SOURCES += embedded/qdecorationdefault_qws.cpp - } - contains( decorations, styled ) { - HEADERS += embedded/qdecorationstyled_qws.h - SOURCES += embedded/qdecorationstyled_qws.cpp - } - - contains( decorations, windows ) { - HEADERS += embedded/qdecorationwindows_qws.h - SOURCES += embedded/qdecorationwindows_qws.cpp - } - -# -# Qt for Embedded Linux Drivers -# - HEADERS += embedded/qscreendriverplugin_qws.h \ - embedded/qscreendriverfactory_qws.h \ - embedded/qkbd_qws.h \ - embedded/qkbd_qws_p.h \ - embedded/qkbd_defaultmap_qws_p.h \ - embedded/qkbddriverplugin_qws.h \ - embedded/qkbddriverfactory_qws.h \ - embedded/qmouse_qws.h \ - embedded/qmousedriverplugin_qws.h \ - embedded/qmousedriverfactory_qws.h - - SOURCES += embedded/qscreendriverplugin_qws.cpp \ - embedded/qscreendriverfactory_qws.cpp \ - embedded/qkbd_qws.cpp \ - embedded/qkbddriverplugin_qws.cpp \ - embedded/qkbddriverfactory_qws.cpp \ - embedded/qmouse_qws.cpp \ - embedded/qmousedriverplugin_qws.cpp \ - embedded/qmousedriverfactory_qws.cpp - -# -# Graphics drivers -# - contains( gfx-drivers, linuxfb ) { - HEADERS += embedded/qscreenlinuxfb_qws.h - SOURCES += embedded/qscreenlinuxfb_qws.cpp - } - - contains( gfx-drivers, qnx ) { - HEADERS += embedded/qscreenqnx_qws.h - SOURCES += embedded/qscreenqnx_qws.cpp - LIBS += -lgf - } - - contains( gfx-drivers, integrityfb ) { - HEADERS += embedded/qscreenintegrityfb_qws.h - SOURCES += embedded/qscreenintegrityfb_qws.cpp - LIBS += -lfbdev - } - - contains( gfx-drivers, qvfb ) { - HEADERS += embedded/qscreenvfb_qws.h - SOURCES += embedded/qscreenvfb_qws.cpp - } - - - contains( gfx-drivers, vnc ) { - VNCDIR = $$QT_SOURCE_TREE/src/plugins/gfxdrivers/vnc - INCLUDEPATH += $$VNCDIR - HEADERS += $$VNCDIR/qscreenvnc_qws.h \ - $$VNCDIR/qscreenvnc_p.h - SOURCES += $$VNCDIR/qscreenvnc_qws.cpp - } - - contains( gfx-drivers, transformed ) { - HEADERS += embedded/qscreentransformed_qws.h - SOURCES += embedded/qscreentransformed_qws.cpp - } - - contains( gfx-drivers, directfb ) { - INCLUDEPATH += $$QT_SOURCE_TREE/src/plugins/gfxdrivers/directfb - include($$PWD/directfb.pri) - } -# -# Keyboard drivers -# - contains( kbd-drivers, qvfb ) { - HEADERS +=embedded/qkbdvfb_qws.h - SOURCES +=embedded/qkbdvfb_qws.cpp - !contains( kbd-drivers, qvfb ) { - kbd-drivers += qvfb - } - } - - contains( kbd-drivers, tty ) { - HEADERS +=embedded/qkbdtty_qws.h - SOURCES +=embedded/qkbdtty_qws.cpp - } - - contains( kbd-drivers, linuxinput ) { - HEADERS +=embedded/qkbdlinuxinput_qws.h - SOURCES +=embedded/qkbdlinuxinput_qws.cpp - } - - contains( kbd-drivers, um ) { - HEADERS +=embedded/qkbdum_qws.h - SOURCES +=embedded/qkbdum_qws.cpp - } - - contains( kbd-drivers, qnx ) { - HEADERS += embedded/qkbdqnx_qws.h - SOURCES += embedded/qkbdqnx_qws.cpp - } - - contains( kbd-drivers, integrity ) { - HEADERS += embedded/qkbdintegrity_qws.h - SOURCES += embedded/qkbdintegrity_qws.cpp - } - -# -# Mouse drivers -# - contains( mouse-drivers, qvfb ) { - HEADERS +=embedded/qmousevfb_qws.h - SOURCES +=embedded/qmousevfb_qws.cpp - } - - contains( mouse-drivers, pc ) { - HEADERS +=embedded/qmousepc_qws.h - SOURCES +=embedded/qmousepc_qws.cpp - } - - contains( mouse-drivers, linuxtp ) { - HEADERS +=embedded/qmouselinuxtp_qws.h - SOURCES +=embedded/qmouselinuxtp_qws.cpp - } - - contains( mouse-drivers, tslib ) { - LIBS_PRIVATE += -lts - HEADERS +=embedded/qmousetslib_qws.h - SOURCES +=embedded/qmousetslib_qws.cpp - } - - contains( mouse-drivers, linuxinput ) { - HEADERS +=embedded/qmouselinuxinput_qws.h - SOURCES +=embedded/qmouselinuxinput_qws.cpp - } - - contains( mouse-drivers, qnx ) { - HEADERS += embedded/qmouseqnx_qws.h - SOURCES += embedded/qmouseqnx_qws.cpp - } - - contains( mouse-drivers, integrity ) { - HEADERS += embedded/qmouseintegrity_qws.h - SOURCES += embedded/qmouseintegrity_qws.cpp - } -} diff --git a/src/gui/embedded/qcopchannel_qws.cpp b/src/gui/embedded/qcopchannel_qws.cpp deleted file mode 100644 index 703debc69c..0000000000 --- a/src/gui/embedded/qcopchannel_qws.cpp +++ /dev/null @@ -1,608 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qcopchannel_qws.h" - -#ifndef QT_NO_COP - -#include "qwsdisplay_qws.h" -#include "qwscommand_qws_p.h" -#include "qwindowsystem_qws.h" -#include "qwindowsystem_p.h" -#include "qlist.h" -#include "qmap.h" -#include "qdatastream.h" -#include "qpointer.h" -#include "qmutex.h" - -#include "qdebug.h" - -QT_BEGIN_NAMESPACE - -typedef QMap<QString, QList<QWSClient*> > QCopServerMap; -static QCopServerMap *qcopServerMap = 0; - -class QCopServerRegexp -{ -public: - QCopServerRegexp( const QString& channel, QWSClient *client ); - QCopServerRegexp( const QCopServerRegexp& other ); - - QString channel; - QWSClient *client; - QRegExp regexp; -}; - -QCopServerRegexp::QCopServerRegexp( const QString& channel, QWSClient *client ) -{ - this->channel = channel; - this->client = client; - this->regexp = QRegExp( channel, Qt::CaseSensitive, QRegExp::Wildcard ); -} - -QCopServerRegexp::QCopServerRegexp( const QCopServerRegexp& other ) -{ - channel = other.channel; - client = other.client; - regexp = other.regexp; -} - -typedef QList<QCopServerRegexp> QCopServerRegexpList; -static QCopServerRegexpList *qcopServerRegexpList = 0; - -typedef QMap<QString, QList< QPointer<QCopChannel> > > QCopClientMap; -static QCopClientMap *qcopClientMap = 0; - -Q_GLOBAL_STATIC(QMutex, qcopClientMapMutex) - -// Determine if a channel name contains wildcard characters. -static bool containsWildcards( const QString& channel ) -{ - return channel.contains(QLatin1Char('*')); -} - -class QCopChannelPrivate -{ -public: - QString channel; -}; - -/*! - \class QCopChannel - \ingroup qws - - \brief The QCopChannel class provides communication capabilities - between clients in \l{Qt for Embedded Linux}. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - The Qt COmmunication Protocol (QCOP) is a many-to-many protocol - for transferring messages across registered channels. A channel is - registered by name, and anyone who wants to can listen to the - channel as well as send messages through it. The QCOP protocol - allows clients to communicate both within the same address space - and between different processes. - - To send messages to a given channel, QCopChannel provides the - static send() function. Using this function alone, the messages - are queued until Qt re-enters the event loop. To immediately flush - all queued messages to the registered listeners, call the static - flush() function. - - To listen to the traffic on a given channel, you typically - instantiate a QCopChannel object for the given channel and connect - to its received() signal that is emitted whenever there is - incoming data. Use the static isRegistered() function to query - the server for the existence of a given channel. QCopChannel - provides the channel() function returning the name of this - QCopChannel object's channel. - - In additon, QCopChannel provides the virtual receive() function - that can be reimplemented to filter the incoming messages and - data. The default implementation simply emits the received() - signal. - - \sa QWSServer, QWSClient, {Qt for Embedded Linux Architecture} -*/ - -/*! - Constructs a QCopChannel object for the specified \a channel, with - the given \a parent. Once created, the channel is registered by - the server. - - \sa isRegistered(), channel() -*/ - -QCopChannel::QCopChannel(const QString& channel, QObject *parent) : - QObject(parent) -{ - init(channel); -} - -#ifdef QT3_SUPPORT -/*! - Use the two argument overload instead, and call the - QObject::setObjectName() function to \a name the instance. -*/ -QCopChannel::QCopChannel(const QString& channel, QObject *parent, const char *name) : - QObject(parent) -{ - setObjectName(QString::fromAscii(name)); - init(channel); -} -#endif - -void QCopChannel::init(const QString& channel) -{ - d = new QCopChannelPrivate; - d->channel = channel; - - if (!qt_fbdpy) { - qFatal("QCopChannel: Must construct a QApplication " - "before QCopChannel"); - return; - } - - { - QMutexLocker locker(qcopClientMapMutex()); - - if (!qcopClientMap) - qcopClientMap = new QCopClientMap; - - // do we need a new channel list ? - QCopClientMap::Iterator it = qcopClientMap->find(channel); - if (it != qcopClientMap->end()) { - it.value().append(this); - return; - } - - it = qcopClientMap->insert(channel, QList< QPointer<QCopChannel> >()); - it.value().append(QPointer<QCopChannel>(this)); - } - - // inform server about this channel - qt_fbdpy->registerChannel(channel); -} - -/*! - \internal - - Resend all channel registrations - */ -void QCopChannel::reregisterAll() -{ - if(qcopClientMap) - for(QCopClientMap::Iterator iter = qcopClientMap->begin(); - iter != qcopClientMap->end(); - ++iter) - qt_fbdpy->registerChannel(iter.key()); -} - -/*! - Destroys this QCopChannel object. - - The server is notified that this particular listener has closed - its connection. The server will keep the channel open until the - last registered listener detaches. - - \sa isRegistered(), channel() -*/ - -QCopChannel::~QCopChannel() -{ - QMutexLocker locker(qcopClientMapMutex()); - QCopClientMap::Iterator it = qcopClientMap->find(d->channel); - Q_ASSERT(it != qcopClientMap->end()); - it.value().removeAll(this); - // still any clients connected locally ? - if (it.value().isEmpty()) { - QByteArray data; - QDataStream s(&data, QIODevice::WriteOnly); - s << d->channel; - if (qt_fbdpy) - send(QLatin1String(""), QLatin1String("detach()"), data); - qcopClientMap->remove(d->channel); - } - - delete d; -} - -/*! - Returns the name of this object's channel. - - \sa isRegistered() -*/ - -QString QCopChannel::channel() const -{ - return d->channel; -} - -/*! - \fn void QCopChannel::receive(const QString& message, const QByteArray &data) - - Processes the incoming \a message and \a data. - - This function is called by the server when this object's channel - receives new messages. Note that the default implementation simply - emits the received() signal; reimplement this function to process - the incoming \a message and \a data. - - Note that the format of the given \a data has to be well defined - in order to extract the information it contains. In addition, it - is recommended to use the DCOP convention. This is not a - requirement, but you must ensure that the sender and receiver - agree on the argument types. For example: - - \snippet doc/src/snippets/code/src_gui_embedded_qcopchannel_qws.cpp 0 - - The above code assumes that the \c message is a DCOP-style - function signature and the \c data contains the function's - arguments. - - \sa send(), channel(), received() - */ -void QCopChannel::receive(const QString& msg, const QByteArray &data) -{ - emit received(msg, data); -} - -/*! - \fn void QCopChannel::received(const QString& message, const QByteArray &data) - - This signal is emitted whenever this object's channel receives new - messages (i.e., it is emitted by the receive() function), passing - the incoming \a message and \a data as parameters. - - \sa receive(), channel() -*/ - -/*! - Queries the server for the existence of the given \a channel. Returns true - if the channel is registered; otherwise returns false. - - \sa channel(), send() -*/ - -bool QCopChannel::isRegistered(const QString& channel) -{ - QByteArray data; - QDataStream s(&data, QIODevice::WriteOnly); - s << channel; - if (!send(QLatin1String(""), QLatin1String("isRegistered()"), data)) - return false; - - QWSQCopMessageEvent *e = qt_fbdpy->waitForQCopResponse(); - bool known = e->message == "known"; - delete e; - return known; -} - -/*! - \fn bool QCopChannel::send(const QString& channel, const QString& message) - \overload -*/ - -bool QCopChannel::send(const QString& channel, const QString& msg) -{ - QByteArray data; - return send(channel, msg, data); -} - -/*! - \fn bool QCopChannel::send(const QString& channel, const QString& message, - const QByteArray &data) - - Sends the given \a message on the specified \a channel with the - given \a data. The message will be distributed to all clients - subscribed to the channel. Returns true if the message is sent - successfully; otherwise returns false. - - It is recommended to use the DCOP convention. This is not a - requirement, but you must ensure that the sender and receiver - agree on the argument types. - - Note that QDataStream provides a convenient way to fill the byte - array with auxiliary data. For example: - - \snippet doc/src/snippets/code/src_gui_embedded_qcopchannel_qws.cpp 1 - - In the code above the channel is \c "System/Shell". The \c message - is an arbitrary string, but in the example we've used the DCOP - convention of passing a function signature. Such a signature is - formatted as \c "functionname(types)" where \c types is a list of - zero or more comma-separated type names, with no whitespace, no - consts and no pointer or reference marks, i.e. no "*" or "&". - - \sa receive(), isRegistered() -*/ - -bool QCopChannel::send(const QString& channel, const QString& msg, - const QByteArray &data) -{ - if (!qt_fbdpy) { - qFatal("QCopChannel::send: Must construct a QApplication " - "before using QCopChannel"); - return false; - } - - qt_fbdpy->sendMessage(channel, msg, data); - - return true; -} - -/*! - \since 4.2 - - Flushes all queued messages to the registered listeners. - - Note that this function returns false if no QApplication has been - constructed, otherwise it returns true. - - \sa send() - -*/ -bool QCopChannel::flush() -{ - if (!qt_fbdpy) { - qFatal("QCopChannel::flush: Must construct a QApplication " - "before using QCopChannel"); - return false; - } - - qt_fbdpy->flushCommands(); - - return true; -} - -class QWSServerSignalBridge : public QObject { - Q_OBJECT - -public: - void emitNewChannel(const QString& channel); - void emitRemovedChannel(const QString& channel); - - signals: - void newChannel(const QString& channel); - void removedChannel(const QString& channel); -}; - -void QWSServerSignalBridge::emitNewChannel(const QString& channel){ - emit newChannel(channel); -} - -void QWSServerSignalBridge::emitRemovedChannel(const QString& channel) { - emit removedChannel(channel); -} - -/*! - \internal - Server side: subscribe client \a cl on channel \a ch. -*/ - -void QCopChannel::registerChannel(const QString& ch, QWSClient *cl) -{ - if (!qcopServerMap) - qcopServerMap = new QCopServerMap; - - // do we need a new channel list ? - QCopServerMap::Iterator it = qcopServerMap->find(ch); - if (it == qcopServerMap->end()) - it = qcopServerMap->insert(ch, QList<QWSClient*>()); - - // If the channel name contains wildcard characters, then we also - // register it on the server regexp matching list. - if (containsWildcards( ch )) { - QCopServerRegexp item(ch, cl); - if (!qcopServerRegexpList) - qcopServerRegexpList = new QCopServerRegexpList; - qcopServerRegexpList->append( item ); - } - - // If this is the first client in the channel, announce the channel as being created. - if (it.value().count() == 0) { - QWSServerSignalBridge* qwsBridge = new QWSServerSignalBridge(); - connect(qwsBridge, SIGNAL(newChannel(QString)), qwsServer, SIGNAL(newChannel(QString))); - qwsBridge->emitNewChannel(ch); - delete qwsBridge; - } - - it.value().append(cl); -} - -/*! - \internal - Server side: unsubscribe \a cl from all channels. -*/ - -void QCopChannel::detach(QWSClient *cl) -{ - if (!qcopServerMap) - return; - - QCopServerMap::Iterator it = qcopServerMap->begin(); - for (; it != qcopServerMap->end(); ++it) { - if (it.value().contains(cl)) { - it.value().removeAll(cl); - // If this was the last client in the channel, announce the channel as dead. - if (it.value().count() == 0) { - QWSServerSignalBridge* qwsBridge = new QWSServerSignalBridge(); - connect(qwsBridge, SIGNAL(removedChannel(QString)), qwsServer, SIGNAL(removedChannel(QString))); - qwsBridge->emitRemovedChannel(it.key()); - delete qwsBridge; - } - } - } - - if (!qcopServerRegexpList) - return; - - QCopServerRegexpList::Iterator it2 = qcopServerRegexpList->begin(); - while(it2 != qcopServerRegexpList->end()) { - if ((*it2).client == cl) - it2 = qcopServerRegexpList->erase(it2); - else - ++it2; - } -} - -/*! - \internal - Server side: transmit the message to all clients registered to the - specified channel. -*/ - -void QCopChannel::answer(QWSClient *cl, const QString& ch, - const QString& msg, const QByteArray &data) -{ - // internal commands - if (ch.isEmpty()) { - if (msg == QLatin1String("isRegistered()")) { - QString c; - QDataStream s(data); - s >> c; - bool known = qcopServerMap && qcopServerMap->contains(c) - && !((*qcopServerMap)[c]).isEmpty(); - // Yes, it's a typo, it's not user-visible, and we choose not to fix it for compatibility - QLatin1String ans = QLatin1String(known ? "known" : "unknown"); - QWSServerPrivate::sendQCopEvent(cl, QLatin1String(""), - ans, data, true); - return; - } else if (msg == QLatin1String("detach()")) { - QString c; - QDataStream s(data); - s >> c; - Q_ASSERT(qcopServerMap); - QCopServerMap::Iterator it = qcopServerMap->find(c); - if (it != qcopServerMap->end()) { - //Q_ASSERT(it.value().contains(cl)); - it.value().removeAll(cl); - if (it.value().isEmpty()) { - // If this was the last client in the channel, announce the channel as dead - QWSServerSignalBridge* qwsBridge = new QWSServerSignalBridge(); - connect(qwsBridge, SIGNAL(removedChannel(QString)), qwsServer, SIGNAL(removedChannel(QString))); - qwsBridge->emitRemovedChannel(it.key()); - delete qwsBridge; - qcopServerMap->erase(it); - } - } - if (qcopServerRegexpList && containsWildcards(c)) { - // Remove references to a wildcarded channel. - QCopServerRegexpList::Iterator it - = qcopServerRegexpList->begin(); - while(it != qcopServerRegexpList->end()) { - if ((*it).client == cl && (*it).channel == c) - it = qcopServerRegexpList->erase(it); - else - ++it; - } - } - return; - } - qWarning("QCopChannel: unknown internal command %s", qPrintable(msg)); - QWSServerPrivate::sendQCopEvent(cl, QLatin1String(""), - QLatin1String("bad"), data); - return; - } - - if (qcopServerMap) { - QList<QWSClient*> clist = qcopServerMap->value(ch); - for (int i=0; i < clist.size(); ++i) { - QWSClient *c = clist.at(i); - QWSServerPrivate::sendQCopEvent(c, ch, msg, data); - } - } - - if(qcopServerRegexpList && !containsWildcards(ch)) { - // Search for wildcard matches and forward the message on. - QCopServerRegexpList::ConstIterator it = qcopServerRegexpList->constBegin(); - for (; it != qcopServerRegexpList->constEnd(); ++it) { - if ((*it).regexp.exactMatch(ch)) { - QByteArray newData; - { - QDataStream stream - (&newData, QIODevice::WriteOnly | QIODevice::Append); - stream << ch; - stream << msg; - stream << data; - // Stream is flushed and closed at this point. - } - QWSServerPrivate::sendQCopEvent - ((*it).client, (*it).channel, - QLatin1String("forwardedMessage(QString,QString,QByteArray)"), - newData); - } - } - } -} - -/*! - \internal - Client side: distribute received event to the QCop instance managing the - channel. -*/ -void QCopChannel::sendLocally(const QString& ch, const QString& msg, - const QByteArray &data) -{ - Q_ASSERT(qcopClientMap); - - // filter out internal events - if (ch.isEmpty()) - return; - - // feed local clients with received data - QList< QPointer<QCopChannel> > clients; - { - QMutexLocker locker(qcopClientMapMutex()); - clients = (*qcopClientMap)[ch]; - } - for (int i = 0; i < clients.size(); ++i) { - QCopChannel *channel = (QCopChannel *)clients.at(i); - if ( channel ) - channel->receive(msg, data); - } -} - -QT_END_NAMESPACE - -#include "qcopchannel_qws.moc" - -#endif diff --git a/src/gui/embedded/qcopchannel_qws.h b/src/gui/embedded/qcopchannel_qws.h deleted file mode 100644 index 5f018662c7..0000000000 --- a/src/gui/embedded/qcopchannel_qws.h +++ /dev/null @@ -1,108 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QCOPCHANNEL_QWS_H -#define QCOPCHANNEL_QWS_H - -#include <QtCore/qobject.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_COP - -class QWSClient; -class QCopChannelPrivate; - -class Q_GUI_EXPORT QCopChannel : public QObject -{ - Q_OBJECT -public: - explicit QCopChannel(const QString& channel, QObject *parent=0); -#ifdef QT3_SUPPORT - QT3_SUPPORT_CONSTRUCTOR QCopChannel(const QString& channel, QObject *parent, const char *name); -#endif - virtual ~QCopChannel(); - - QString channel() const; - - static bool isRegistered(const QString& channel); - static bool send(const QString& channel, const QString& msg); - static bool send(const QString& channel, const QString& msg, - const QByteArray &data); - - static bool flush(); - - static void sendLocally( const QString& ch, const QString& msg, - const QByteArray &data); - static void reregisterAll(); - - virtual void receive(const QString& msg, const QByteArray &data); - -Q_SIGNALS: - void received(const QString& msg, const QByteArray &data); - -private: - void init(const QString& channel); - - // server side - static void registerChannel(const QString& ch, QWSClient *cl); - static void detach(QWSClient *cl); - static void answer(QWSClient *cl, const QString& ch, - const QString& msg, const QByteArray &data); - // client side - QCopChannelPrivate* d; - - friend class QWSServer; - friend class QWSServerPrivate; - friend class QApplication; -}; - -#endif // QT_NO_COP - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QCOPCHANNEL_QWS_H diff --git a/src/gui/embedded/qdecoration_qws.cpp b/src/gui/embedded/qdecoration_qws.cpp deleted file mode 100644 index 7e93407c08..0000000000 --- a/src/gui/embedded/qdecoration_qws.cpp +++ /dev/null @@ -1,404 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdecoration_qws.h" - -#include "qapplication.h" -#include "qdrawutil.h" -#include "qpainter.h" -#include "qregion.h" -#include "qwhatsthis.h" - -#include "qmenu.h" -#include "private/qwidget_p.h" -#include "qwsmanager_qws.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QDecoration - \ingroup qws - - \brief The QDecoration class is a base class for window - decorations in Qt for Embedded Linux - - Note that this class is non-portable and only available in - \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides window management of top level windows - and several ready made decorations (i.e., \c Default, \c Styled - and \c Windows). Custom decorations can be implemented by - subclassing the QDecoration class and creating a decoration plugin - (derived from QDecorationPlugin). The default - implementation of the QDecorationFactory class will automatically - detect the plugin, and load the decoration into the application at - run-time using Qt's \l {How to Create Qt Plugins}{plugin - system}. To actually apply a decoration, use the - QApplication::qwsSetDecoration() function. - - When creating a custom decoration, implement the paint() function - to paint the border and title decoration, and the region() - function to return the regions the decoration - occupies. Reimplement the regionClicked() and - regionDoubleClicked() functions to respond to mouse clicks (the - default implementations responds to (single) clicks on items in a - widget's system menu and double clicks on a widget's title). - - QDecoration provides the DecorationRegion enum that describes the - various regions of the window decoration, and the regionAt() - function to determine the region containing a given point. The - QDecoration class also provides the DecorationState enum - describing the state of a given region, e.g. whether it is active - or not. - - In addition, it is possible to build the system menu for a given - top level widget using the buildSysMenu() function; whenever an - action in this menu is triggered, the menuTriggered() function is - called automatically. - - Finally, the QDecoration class provides a couple of static - functions, startMove() and startResize(), which start a move or - resize action by making the appropriate decoration region active - and grabbing the mouse input. - - \sa QDecorationFactory, QDecorationPlugin, {Qt for Embedded Linux - Architecture} -*/ - -/*! - \fn QDecoration::QDecoration() - - Constructs a decoration object. -*/ - -/*! - \fn QDecoration::~QDecoration() - - Destroys this decoration object. -*/ - -/*! - \enum QDecoration::DecorationRegion - - This enum describes the various regions of the window decoration. - - \value All The entire region used by the window decoration. - - \value Top The top border used to vertically resize the window. - \value Bottom The bottom border used to vertically resize the window. - \value Left The left border used to horizontally resize the window. - \value Right The right border used to horizontally resize the window. - \value TopLeft The top-left corner of the window used to resize the - window both horizontally and vertically. - \value TopRight The top-right corner of the window used to resize the - window both horizontally and vertically. - \value BottomLeft The bottom-left corner of the window used to resize the - window both horizontally and vertically. - \value BottomRight The bottom-right corner of the window used to resize the - window both horizontally and vertically. - \value Borders All the regions used to describe the window's borders. - - \value Title The region containing the window title, used - to move the window by dragging with the mouse cursor. - \value Close The region occupied by the close button. Clicking in this - region closes the window. - \value Minimize The region occupied by the minimize button. Clicking in - this region minimizes the window. - \value Maximize The region occupied by the maximize button. Clicking in - this region maximizes the window. - \value Normalize The region occupied by a button used to restore a window's - normal size. Clicking in this region restores a maximized - window to its previous size. The region used for this - button is often also the Maximize region. - \value Menu The region occupied by the window's menu button. Clicking - in this region opens the window operations (system) menu. - \value Help The region occupied by the window's help button. Clicking - in this region causes the context-sensitive help function - to be enabled. - \value Resize The region used to resize the window. - \value Move The region used to move the window. - \value None No region. - - \sa region(), regionAt(), DecorationState -*/ - -/*! - \enum QDecoration::DecorationState - - This enum describes the various states of a decoration region. - - \value Normal The region is active - \value Disabled The region is inactive. - \value Hover The cursor is hovering over the region. - \value Pressed The region is pressed. - - \sa paint(), DecorationRegion -*/ - -/*! - \fn QRegion QDecoration::region(const QWidget *widget, const QRect & rectangle, int decorationRegion) - - Implement this function to return the region specified by \a - decorationRegion for the given top level \a widget. - - The \a rectangle parameter specifies the rectangle the decoration - is wrapped around. The \a decorationRegion is a bitmask of the - values described by the DecorationRegion enum. - - \sa regionAt(), paint() -*/ - -/*! - \fn QRegion QDecoration::region(const QWidget *widget, int decorationRegion) - \overload -*/ - -/*! - \fn bool QDecoration::paint(QPainter *painter, const QWidget *widget, int decorationRegion, - DecorationState state) - - Implement this function to paint the border and title decoration - for the specified top level \a widget using the given \a painter - and decoration \a state. The specified \a decorationRegion is a - bitmask of the values described by the DecorationRegion enum. - - Note that \l{Qt for Embedded Linux} expects this function to return true if - any of the widget's decorations are repainted; otherwise it should - return false. - - \sa region() -*/ - -/*! - \fn int QDecoration::regionAt(const QWidget *widget, const QPoint &point) - - Returns the type of the first region of the specified top level \a - widget containing the given \a point. - - The return value is one of the DecorationRegion enum's values. Use - the region() function to retrieve the actual region. If none of - the widget's regions contain the point, this function returns \l - None. - - \sa region() -*/ -int QDecoration::regionAt(const QWidget *w, const QPoint &point) -{ - int regions[] = { - TopLeft, Top, TopRight, Left, Right, BottomLeft, Bottom, BottomRight, // Borders first - Menu, Title, Help, Minimize, Normalize, Maximize, Close, // then buttons - None - }; - -// char *regions_str[] = { -// "TopLeft", "Top", "TopRight", "Left", "Right", "BottomLeft", "Bottom", "BottomRight", -// "Menu", "Title", "Help", "Minimize", "Normalize", "Maximize", "Close", -// "None" -// }; - - // First check to see if within all regions at all - QRegion reg = region(w, w->geometry(), All); - if (!reg.contains(point)) { - return None; - } - - int i = 0; - while (regions[i]) { - reg = region(w, w->geometry(), regions[i]); - if (reg.contains(point)) { -// qDebug("In region %s", regions_str[i]); - return regions[i]; - } - ++i; - } - return None; -} - -#ifndef QT_NO_MENU -/*! - Builds the system menu for the given top level \a widget, adding - \gui Restore, \gui Move, \gui Size, \gui Minimize, \gui Maximize - and \gui Close actions to the given \a menu. - - \sa menuTriggered() -*/ -void QDecoration::buildSysMenu(QWidget *widget, QMenu *menu) -{ - QDecorationAction *act = new QDecorationAction(QLatin1String("Restore"), - menu, Maximize); - act->setEnabled(widget->windowState() & Qt::WindowMaximized); - menu->addAction(act); - act = new QDecorationAction(QLatin1String("Move"), menu, Move); - act->setEnabled(!(widget->windowState() & Qt::WindowMaximized)); - menu->addAction(act); - menu->addAction(new QDecorationAction(QLatin1String("Size"), menu, Resize)); - act = new QDecorationAction(QLatin1String("Minimize"), menu, Minimize); - menu->addAction(act); - act = new QDecorationAction(QLatin1String("Maximize"), menu, Maximize); - act->setDisabled(widget->windowState() & Qt::WindowMaximized); - menu->addAction(act); - menu->addSeparator(); - menu->addAction(new QDecorationAction(QLatin1String("Close"), menu, Close)); -} - -/*! - This function is called whenever an action in a top level widget's - menu is triggered, and simply calls the regionClicked() function - passing the \a widget and \a action parameters as arguments. - - \sa buildSysMenu() -*/ -void QDecoration::menuTriggered(QWidget *widget, QAction *action) -{ - QDecorationAction *decAction = static_cast<QDecorationAction *>(action); - regionClicked(widget, decAction->reg); -} -#endif // QT_NO_MENU - -/*! - \fn void QDecoration::regionClicked(QWidget *widget, int region) - - Handles the event that the specified \a region in the given top - level \a widget is activated by a single click (the \a region - parameter is described using the DecorationRegion enum). - - This function is called whenever a region in a top level widget is - clicked; the default implementation responds to clicks on items in - the system menu, performing the requested actions. - - \sa regionDoubleClicked(), region() -*/ -void QDecoration::regionClicked(QWidget *widget, int reg) -{ - switch(reg) { - case Move: - startMove(widget); - break; - case Resize: - startResize(widget); - break; - case Help: -#ifndef QT_NO_WHATSTHIS - if (QWhatsThis::inWhatsThisMode()) - QWhatsThis::leaveWhatsThisMode(); - else - QWhatsThis::enterWhatsThisMode(); -#endif - break; - case Close: - widget->close(); - break; - case Normalize: - widget->showNormal(); - break; - case Maximize: - if (widget->windowState() & Qt::WindowMaximized) - widget->showNormal(); - else - widget->showMaximized(); - break; - } -} - -/*! - \fn void QDecoration::regionDoubleClicked(QWidget *widget, int region) - - Handles the event that the specified \a region in the given top - level \a widget is activated by a double click (the region - parameter is described using the DecorationRegion enum). - - This function is called whenever a region in a top level widget is - double clicked; the default implementation responds to a double - click on the widget's title, toggling its size between the maximum - and its normal size. - - \sa regionClicked(), region() -*/ -void QDecoration::regionDoubleClicked(QWidget *widget, int reg) -{ - switch(reg) - { - case Title: { - if (widget->windowState() & Qt::WindowMaximized) - widget->showNormal(); - else - widget->showMaximized(); - break; - } - } -} - -/*! - Starts to move the given top level \a widget by making its \l - Title region active and grabbing the mouse input. - - \sa startResize() -*/ -void QDecoration::startMove(QWidget *widget) -{ -#ifdef QT_NO_QWS_MANAGER - Q_UNUSED(widget); -#else - QWSManager *manager = widget->d_func()->topData()->qwsManager; - if (manager) - manager->startMove(); -#endif -} - -/*! - Starts to resize the given top level \a widget by making its \l - BottomRight region active and grabbing the mouse input. - - \sa startMove() -*/ -void QDecoration::startResize(QWidget *widget) -{ -#ifdef QT_NO_QWS_MANAGER - Q_UNUSED(widget); -#else - QWSManager *manager = widget->d_func()->topData()->qwsManager; - if (manager) - manager->startResize(); -#endif -} - - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdecoration_qws.h b/src/gui/embedded/qdecoration_qws.h deleted file mode 100644 index 979e15f07d..0000000000 --- a/src/gui/embedded/qdecoration_qws.h +++ /dev/null @@ -1,124 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECORATION_QWS_H -#define QDECORATION_QWS_H - -#include <QtGui/qregion.h> -#include <QtGui/qwidget.h> -#include <QtGui/qaction.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QPopupMenu; -class QMenu; - -#ifndef QT_NO_ACTION -class QDecorationAction : public QAction -{ -public: - QDecorationAction(const QString &text, QObject* parent, int region) - : QAction(text, parent), reg(region) {} - int reg; -}; -#endif // QT_NO_ACTION - -/* - Implements decoration styles -*/ -class Q_GUI_EXPORT QDecoration -{ -public: - QDecoration() {} - virtual ~QDecoration() {} - - /* AABBBBBBBBBBCC Items in DecorationRegion: - AijjjjjjjklmnC - A C A = TopLeft B = Top C = TopRight - D E D = Left E = Right - D E F = BottomLeft H = Bottom G = BottomRight - F G i = Menu j = Title k = Help - FFHHHHHHHHHHGG l = Minimize m = Maximize n = Close - - */ - - enum DecorationRegion { - None = 0x0000000000, All = 0x7fffffff, - TopLeft = 0x0000000001, Top = 0x0000000002, TopRight = 0x0000000004, - Left = 0x0000000008, Right = 0x0000000010, - BottomLeft = 0x0000000020, Bottom = 0x0000000040, BottomRight = 0x0000000080, - Borders = 0x00000000ff, - Menu = 0x0000000100, Title = 0x0000000200, Help = 0x0000000400, - Minimize = 0x0000000800, Maximize = 0x0000001000, Normalize = 0x0000002000, - Close = 0x0000004000, Move = 0x0000008000, Resize = 0x0000010000 - }; - - enum DecorationState { Normal = 0x04, Disabled = 0x08, Hover = 0x01, Pressed = 0x02 }; - - virtual QRegion region(const QWidget *w, const QRect &rect, int decorationRegion = All ) = 0; - QRegion region(const QWidget *w, int decorationRegion = All ) - { return region(w, w->rect(), decorationRegion); } - virtual int regionAt(const QWidget *w, const QPoint &point); - - virtual void regionClicked(QWidget *widget, int region); - virtual void regionDoubleClicked(QWidget *widget, int region); -#ifndef QT_NO_MENU - virtual void buildSysMenu(QWidget *widget, QMenu *menu); - void menuTriggered(QWidget *widget, QAction *action); -#endif - - static void startMove(QWidget *widget); - static void startResize(QWidget *widget); - - virtual bool paint(QPainter *p, const QWidget *w, int decorationRegion = All, - DecorationState state = Normal) = 0; - -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QDECORATION_QWS_H diff --git a/src/gui/embedded/qdecorationdefault_qws.cpp b/src/gui/embedded/qdecorationdefault_qws.cpp deleted file mode 100644 index b87ac3223d..0000000000 --- a/src/gui/embedded/qdecorationdefault_qws.cpp +++ /dev/null @@ -1,803 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qapplication.h> -#include <qwidget.h> -#include <qpainter.h> -#include <qpaintengine.h> -#include <qdrawutil.h> -#include "qdecorationdefault_qws.h" - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_QWS_DECORATION_DEFAULT) || defined(QT_PLUGIN) - -QPixmap *QDecorationDefault::staticHelpPixmap = 0; -QPixmap *QDecorationDefault::staticMenuPixmap = 0; -QPixmap *QDecorationDefault::staticClosePixmap = 0; -QPixmap *QDecorationDefault::staticMinimizePixmap = 0; -QPixmap *QDecorationDefault::staticMaximizePixmap = 0; -QPixmap *QDecorationDefault::staticNormalizePixmap = 0; - -#ifndef QT_NO_IMAGEFORMAT_XPM - -/* XPM */ -static const char * const default_menu_xpm[] = { -/* width height ncolors chars_per_pixel */ -"16 16 11 1", -/* colors */ -" c #000000", -". c #336600", -"X c #666600", -"o c #99CC00", -"O c #999933", -"+ c #333300", -"@ c #669900", -"# c #999900", -"$ c #336633", -"% c #666633", -"& c #99CC33", -/* pixels */ -"oooooooooooooooo", -"oooooooooooooooo", -"ooooo#.++X#ooooo", -"ooooX Xoooo", -"oooX XO#% X&oo", -"oo# Ooo&@O Ooo", -"oo. Xoo#+ @X Xoo", -"oo+ OoO+ +O# +oo", -"oo+ #O+ +## +oo", -"oo. %@ ++ +. Xoo", -"oo# O@OO+ #oo", -"oooX X##$ Ooo", -"ooooX Xoo", -"oooo&OX++X#OXooo", -"oooooooooooooooo", -"oooooooooooooooo" -}; - -static const char * const default_help_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ...... ", -" ..XXXXXX ", -" .XX .XX ", -" .XX .XX ", -" ..XX ", -" ..XX ", -" ..XX ", -" .XX ", -" .XX ", -" .. ", -" .XX ", -" .XX ", -" ", -" "}; - -static const char * const default_close_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" .X .X ", -" .XX .XX ", -" .XX .XX ", -" .XX .XX ", -" .XX.XX ", -" .XXX ", -" .XXX ", -" .XX.XX ", -" .XX .XX ", -" .XX .XX ", -" .XX .XX ", -" .X .X ", -" ", -" "}; - -static const char * const default_maximize_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ........... ", -" .XXXXXXXXXX ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X .X ", -" .X........X ", -" .XXXXXXXXXX ", -" ", -" ", -" "}; - -static const char * const default_minimize_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ", -" ", -" ", -" ", -" ... ", -" . X ", -" .XX ", -" ", -" ", -" ", -" ", -" ", -" ", -" "}; - -static const char * const default_normalize_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #707070", -" ", -" ", -" ........ ", -" .XXXXXXXX ", -" .X .X ", -" .X .X ", -" ....X... .X ", -" .XXXXXXXX .X ", -" .X .XXXX ", -" .X .X ", -" .X .X ", -" .X......X ", -" .XXXXXXXX ", -" ", -" ", -" "}; - -#endif // QT_NO_IMAGEFORMAT_XPM - -/*! - \class QDecorationDefault - \since 4.4 - \ingroup qws - \brief The QDecorationDefault class is a base class providing default window decorations. - - See the documentation for class QDecoration for a detailed - description. This subclass of QDecoration provides standard - icons for the decoration regions. - - Note that this class is non-portable and only available in - \l{Qt for Embedded Linux}. - */ - -/*! - Default constructor. - */ -QDecorationDefault::QDecorationDefault() - : QDecoration() -{ - menu_width = 20; - help_width = 20; - close_width = 20; - minimize_width = 20; - maximize_width = 20; - normalize_width = 20; -} - -/*! - The constructor deletes the static pixmaps. - */ -QDecorationDefault::~QDecorationDefault() -{ - delete staticMenuPixmap; - delete staticClosePixmap; - delete staticMinimizePixmap; - delete staticMaximizePixmap; - delete staticNormalizePixmap; - - // This makes it safe to delete and then create a QDecorationDefault - staticMenuPixmap = 0; - staticClosePixmap = 0; - staticMinimizePixmap = 0; - staticMaximizePixmap = 0; - staticNormalizePixmap = 0; -} - -/*! - \fn const char **QDecorationDefault::xpmForRegion(int region) - - Returns a pointer to the X pixmap for the icon specified by - \a region. An X pixmap is an ASCII-text-based image. The value - of \a region must be one of a subset of the values of enum - DecorationRegion. The supported values are \e Help, \e Menu, - \e Close, \e Minimize, \e Maximize, and \e Normalize. Other - values of \a region cause zero to be returned. - - \sa QDecoration::DecorationRegion - */ -const char **QDecorationDefault::xpmForRegion(int reg) -{ -#ifdef QT_NO_IMAGEFORMAT_XPM - Q_UNUSED(reg); -#else - switch(reg) - { - case Help: - return (const char **)default_help_xpm; - case Menu: - return (const char **)default_menu_xpm; - case Close: - return (const char **)default_close_xpm; - case Minimize: - return (const char **)default_minimize_xpm; - case Maximize: - return (const char **)default_maximize_xpm; - case Normalize: - return (const char **)default_normalize_xpm; - } -#endif - return 0; -} - -/*! - \fn QPixmap QDecorationDefault::pixmapFor(const QWidget *widget, - int decorationRegion, int &xoff, int &yoff) - - Returns a pointer to the QPixmap for the widget specified by \a widget and - \a decorationRegion. The returned QPixmap is constructed from the default - X pixmap obtained from xpmForRegion(). - - \a xoff and \a yoff specify the offset for the pixmap. - - The value of \a decorationRegion must be one of a subset of the values - of enum DecorationRegion. The supported values are \e Help, - \e Menu, \e Close, \e Minimize, \e Maximize, and \e Normalize. - Other values of \a decorationRegion return 0. - - \sa QDecoration::DecorationRegion -*/ -QPixmap QDecorationDefault::pixmapFor(const QWidget *widget, - int decorationRegion, - int &xoff, - int &/*yoff*/) -{ -#ifdef QT_NO_IMAGEFORMAT_XPM - Q_UNUSED(widget); - Q_UNUSED(decorationRegion); - Q_UNUSED(xoff); - return QPixmap(); -#else - static const char **staticHelpPixmapXPM = 0; - static const char **staticMenuPixmapXPM = 0; - static const char **staticClosePixmapXPM = 0; - static const char **staticMinimizePixmapXPM = 0; - static const char **staticMaximizePixmapXPM = 0; - static const char **staticNormalizePixmapXPM = 0; - const char **xpm; - - // Why don't we just use/extend the enum type... - - if (staticHelpPixmapXPM != (xpm = xpmForRegion(Help)) || !staticHelpPixmap) { - staticHelpPixmapXPM = xpm; - staticHelpPixmap = new QPixmap(xpm); - } - if (staticMenuPixmapXPM != (xpm = xpmForRegion(Menu)) || !staticMenuPixmap) { - staticMenuPixmapXPM = xpm; - staticMenuPixmap = new QPixmap(xpm); - } - if (staticClosePixmapXPM != (xpm = xpmForRegion(Close)) || !staticClosePixmap) { - staticClosePixmapXPM = xpm; - staticClosePixmap = new QPixmap(xpm); - } - if (staticMinimizePixmapXPM != (xpm = xpmForRegion(Minimize)) || !staticMinimizePixmap) { - staticMinimizePixmapXPM = xpm; - staticMinimizePixmap = new QPixmap(xpm); - } - if (staticMaximizePixmapXPM != (xpm = xpmForRegion(Maximize)) || !staticMaximizePixmap) { - staticMaximizePixmapXPM = xpm; - staticMaximizePixmap = new QPixmap(xpm); - } - if (staticNormalizePixmapXPM != (xpm = xpmForRegion(Normalize)) || !staticNormalizePixmap) { - staticNormalizePixmapXPM = xpm; - staticNormalizePixmap = new QPixmap(xpm); - } - - const QPixmap *pm = 0; - - switch (decorationRegion) { - case Help: - pm = staticHelpPixmap; - break; - case Menu: - if (!widget->windowIcon().isNull()) - return widget->windowIcon().pixmap(16,16); //##### QIcon::pixmap() needs a size !!!!!!" - if (!pm) { - xoff = 1; - pm = staticMenuPixmap; - } - break; - case Close: - pm = staticClosePixmap; - break; - case Maximize: - pm = staticMaximizePixmap; - break; - case Normalize: - pm = staticNormalizePixmap; - break; - case Minimize: - pm = staticMinimizePixmap; - break; - default: - break; - } - return *pm; -#endif -} - -/*! - \fn int QDecorationDefault::titleBarHeight(const QWidget *widget) - - Returns the title bar height in pixels for the given \a widget. It is the - greater of 20, or the sum of the application font's line spacing value - plus a border width fudge factor. -*/ -int QDecorationDefault::titleBarHeight(const QWidget *) -{ - return qMax(20, QApplication::fontMetrics().height() + BORDER_WIDTH); -} - -/*! - Returns the region specified by \a decorationRegion for the - top-level \a widget. \a rect specifies the rectangle the decoration - wraps. The value of \a decorationRegion is a combination of the - bitmask values of enum DecorationRegion. - */ -QRegion QDecorationDefault::region(const QWidget *widget, - const QRect &rect, - int decorationRegion) -{ - Qt::WindowFlags flags = widget->windowFlags(); - bool hasBorder = !widget->isMaximized(); - bool hasTitle = flags & Qt::WindowTitleHint; - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - int state = widget->windowState(); - bool isMinimized = state & Qt::WindowMinimized; - bool isMaximized = state & Qt::WindowMaximized; - - int titleHeight = hasTitle ? titleBarHeight(widget) : 0; - int bw = hasBorder ? BORDER_WIDTH : 0; - int bbw = hasBorder ? BOTTOM_BORDER_WIDTH : 0; - - QRegion region; - switch (decorationRegion) { - case All: { - QRect r(rect.left() - bw, - rect.top() - titleHeight - bw, - rect.width() + 2 * bw, - rect.height() + titleHeight + bw + bbw); - region = r; - region -= rect; - } - break; - - case Title: { - QRect r(rect.left() - + (hasSysMenu ? menu_width : 0), - rect.top() - titleHeight, - rect.width() - - (hasSysMenu ? menu_width : 0) - - close_width - - (hasMaximize ? maximize_width : 0) - - (hasMinimize ? minimize_width : 0) - - (hasContextHelp ? help_width : 0), - - titleHeight); - if (r.width() > 0) - region = r; - } - break; - - case Top: { - QRect r(rect.left() + CORNER_GRAB, - rect.top() - titleHeight - bw, - rect.width() - 2 * CORNER_GRAB, - bw); - region = r; - } - break; - - case Left: { - QRect r(rect.left() - bw, - rect.top() - titleHeight + CORNER_GRAB, - bw, - rect.height() + titleHeight - 2 * CORNER_GRAB); - region = r; - } - break; - - case Right: { - QRect r(rect.right() + 1, - rect.top() - titleHeight + CORNER_GRAB, - bw, - rect.height() + titleHeight - 2 * CORNER_GRAB); - region = r; - } - break; - - case Bottom: { - QRect r(rect.left() + CORNER_GRAB, - rect.bottom() + 1, - rect.width() - 2 * CORNER_GRAB, - bw); - region = r; - } - break; - - case TopLeft: { - QRect r1(rect.left() - bw, - rect.top() - bw - titleHeight, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.left() - bw, - rect.top() - bw - titleHeight, - bw, - CORNER_GRAB + bw); - - region = QRegion(r1) + r2; - } - break; - - case TopRight: { - QRect r1(rect.right() - CORNER_GRAB, - rect.top() - bw - titleHeight, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.right() + 1, - rect.top() - bw - titleHeight, - bw, - CORNER_GRAB + bw); - - region = QRegion(r1) + r2; - } - break; - - case BottomLeft: { - QRect r1(rect.left() - bw, - rect.bottom() + 1, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.left() - bw, - rect.bottom() - CORNER_GRAB, - bw, - CORNER_GRAB + bw); - region = QRegion(r1) + r2; - } - break; - - case BottomRight: { - QRect r1(rect.right() - CORNER_GRAB, - rect.bottom() + 1, - CORNER_GRAB + bw, - bw); - - QRect r2(rect.right() + 1, - rect.bottom() - CORNER_GRAB, - bw, - CORNER_GRAB + bw); - region = QRegion(r1) + r2; - } - break; - - case Menu: { - if (hasSysMenu) { - region = QRect(rect.left(), rect.top() - titleHeight, - menu_width, titleHeight); - } - } - break; - - case Help: { - if (hasContextHelp) { - QRect r(rect.right() - - close_width - - (hasMaximize ? maximize_width : 0) - - (hasMinimize ? minimize_width : 0) - - help_width + 1, rect.top() - titleHeight, - help_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - - case Minimize: { - if (hasMinimize && !isMinimized) { - QRect r(rect.right() - close_width - - (hasMaximize ? maximize_width : 0) - - minimize_width + 1, rect.top() - titleHeight, - minimize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Maximize: { - if (hasMaximize && !isMaximized) { - QRect r(rect.right() - close_width - maximize_width + 1, - rect.top() - titleHeight, maximize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Normalize: { - if (hasMinimize && isMinimized) { - QRect r(rect.right() - close_width - - (hasMaximize ? maximize_width : 0) - - minimize_width + 1, rect.top() - titleHeight, - minimize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } else if (hasMaximize && isMaximized) { - QRect r(rect.right() - close_width - maximize_width + 1, - rect.top() - titleHeight, maximize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Close: { - QRect r(rect.right() - close_width + 1, rect.top() - titleHeight, - close_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - break; - - default: { - int i = 1; - while (i) { - if (i & decorationRegion) - region += this->region(widget, rect, i); - i <<= 1; - } - } - break; - } - - return region; -} - -/*! - Paints the border and title decoration for the top-level \a widget - using the \a painter provided and the decoration \a state. The value - of \a decorationRegion is a combination of the bitmask values of - enum DecorationRegion. - - Note that Qt for Embedded Linux expects this function to return true if any of - the widget's decorations are repainted; otherwise it returns false. - */ -bool QDecorationDefault::paint(QPainter *painter, - const QWidget *widget, - int decorationRegion, - DecorationState state) -{ - if (decorationRegion == None) - return false; - - const QRect titleRect = QDecoration::region(widget, Title).boundingRect(); - const QPalette pal = QApplication::palette(); - int titleHeight = titleRect.height(); - int titleWidth = titleRect.width(); - QRegion oldClipRegion = painter->clipRegion(); - - - Qt::WindowFlags flags = widget->windowFlags(); - bool hasBorder = !widget->isMaximized(); - bool hasTitle = flags & Qt::WindowTitleHint; - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - - bool paintAll = (decorationRegion == int(All)); - bool handled = false; - - bool porterDuff = painter->paintEngine()->hasFeature(QPaintEngine::PorterDuff); - - if ((paintAll || decorationRegion & Borders) && state == Normal && hasBorder) { - if (hasTitle) { // reduce flicker - QRect rect(widget->rect()); - QRect r(rect.left(), rect.top() - titleHeight, - rect.width(), titleHeight); - painter->setClipRegion(oldClipRegion - r); - } - QRect br = QDecoration::region(widget).boundingRect(); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - qDrawWinPanel(painter, br.x(), br.y(), br.width(), - br.height(), pal, false, - &pal.brush(QPalette::Window)); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - handled |= true; - } - - if ((paintAll || decorationRegion & Title && titleWidth > 0) && state == Normal && hasTitle) { - painter->setClipRegion(oldClipRegion); - QBrush titleBrush; - QPen titlePen; - - if (widget == qApp->activeWindow()) { - titleBrush = pal.brush(QPalette::Highlight); - titlePen = pal.color(QPalette::HighlightedText); - } else { - titleBrush = pal.brush(QPalette::Window); - titlePen = pal.color(QPalette::Text); - } - - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - qDrawShadePanel(painter, - titleRect.x(), titleRect.y(), titleRect.width(), titleRect.height(), - pal, true, 1, &titleBrush); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - - painter->setPen(titlePen); - painter->drawText(titleRect.x() + 4, titleRect.y(), - titleRect.width() - 8, titleRect.height(), - Qt::AlignVCenter, windowTitleFor(widget)); - handled |= true; - } - - if (state != Hover) { - painter->setClipRegion(oldClipRegion); - if ((paintAll || decorationRegion & Menu) && hasSysMenu) { - paintButton(painter, widget, Menu, state, pal); - handled |= true; - } - - if ((paintAll || decorationRegion & Help) && hasContextHelp) { - paintButton(painter, widget, Help, state, pal); - handled |= true; - } - - if ((paintAll || decorationRegion & Minimize) && hasMinimize) { - paintButton(painter, widget, Minimize, state, pal); - handled |= true; - } - - if ((paintAll || decorationRegion & Maximize) && hasMaximize) { - paintButton(painter, widget, - ((widget->windowState() & Qt::WindowMaximized)? Normalize : Maximize), - state, pal); - handled |= true; - } - - if (paintAll || decorationRegion & Close) { - paintButton(painter, widget, Close, state, pal); - handled |= true; - } - } - return handled; -} - -/*! - \fn void QDecorationDefault::paintButton(QPainter *painter, const - QWidget *widget, int buttonRegion, DecorationState state, - const QPalette &palette) - - Paints a region of the top-level \a widget. The region is - painted in the specified decoration \a state using the - \a painter and \a palette provided. The region to be painted is specified - by \a buttonRegion, which is a combination of the bitmask values of - DecorationRegion. If the value of \a buttonRegion is one of \e Help, - \e Menu, \e Close, \e Minimize, \e Maximize, and \e Normalize, the - button pixmap for that region is painted. - - \sa pixmapFor() - */ -void QDecorationDefault::paintButton(QPainter *painter, - const QWidget *widget, - int buttonRegion, - DecorationState state, - const QPalette &pal) -{ - int xoff = 2; - int yoff = 2; - - const QPixmap pm = pixmapFor(widget, buttonRegion, xoff, yoff); - QRect brect(QDecoration::region(widget, buttonRegion).boundingRect()); - bool porterDuff = painter->paintEngine()->hasFeature(QPaintEngine::PorterDuff); - - if (state & QDecoration::Pressed) { - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - qDrawWinPanel(painter, brect, pal, true, &pal.brush(QPalette::Window)); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - ++xoff; - ++yoff; - } else { - painter->fillRect(brect, pal.brush(QPalette::Window)); - } - - if (!pm.isNull()) - painter->drawPixmap(brect.x() + xoff, brect.y() + yoff, pm); -} - -extern QString qt_setWindowTitle_helperHelper(const QString&, const QWidget*); - -/*! - \internal - */ -QString QDecorationDefault::windowTitleFor(const QWidget *widget) const -{ - return qt_setWindowTitle_helperHelper(widget->windowTitle(), widget); -} - -#endif // QT_NO_QWS_DECORATION_DEFAULT - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdecorationdefault_qws.h b/src/gui/embedded/qdecorationdefault_qws.h deleted file mode 100644 index a166220913..0000000000 --- a/src/gui/embedded/qdecorationdefault_qws.h +++ /dev/null @@ -1,101 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECORATIONDEFAULT_QWS_H -#define QDECORATIONDEFAULT_QWS_H - -#include <QtGui/qdecoration_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#if !defined(QT_NO_QWS_DECORATION_DEFAULT) || defined(QT_PLUGIN) - -#define CORNER_GRAB 16 -#define BORDER_WIDTH 4 -#define BOTTOM_BORDER_WIDTH BORDER_WIDTH - -class Q_GUI_EXPORT QDecorationDefault : public QDecoration -{ -public: - QDecorationDefault(); - virtual ~QDecorationDefault(); - - virtual QRegion region(const QWidget *widget, const QRect &rect, int decorationRegion = All); - virtual bool paint(QPainter *painter, const QWidget *widget, int decorationRegion = All, - DecorationState state = Normal); - -protected: - virtual int titleBarHeight(const QWidget *widget); - - virtual void paintButton(QPainter *painter, const QWidget *widget, int buttonRegion, - DecorationState state, const QPalette &pal); - virtual QPixmap pixmapFor(const QWidget *widget, int decorationRegion, int &xoff, int &yoff); - virtual const char **xpmForRegion(int region); - - QString windowTitleFor(const QWidget *widget) const; - - int menu_width; - int help_width; - int close_width; - int minimize_width; - int maximize_width; - int normalize_width; - -private: - static QPixmap *staticHelpPixmap; - static QPixmap *staticMenuPixmap; - static QPixmap *staticClosePixmap; - static QPixmap *staticMinimizePixmap; - static QPixmap *staticMaximizePixmap; - static QPixmap *staticNormalizePixmap; - -}; - - -QT_END_NAMESPACE -#endif // QT_NO_QWS_DECORATION_DEFAULT -QT_END_HEADER - -#endif // QDECORATIONDEFAULT_QWS_H diff --git a/src/gui/embedded/qdecorationfactory_qws.cpp b/src/gui/embedded/qdecorationfactory_qws.cpp deleted file mode 100644 index 2cae140ac0..0000000000 --- a/src/gui/embedded/qdecorationfactory_qws.cpp +++ /dev/null @@ -1,156 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdecorationfactory_qws.h" -#include "qdecorationplugin_qws.h" -#include "private/qfactoryloader_p.h" -#include "qmutex.h" - -#include "qapplication.h" -#include "qdecorationdefault_qws.h" -#include "qdecorationwindows_qws.h" -#include "qdecorationstyled_qws.h" - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_LIBRARY -Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader, - (QDecorationFactoryInterface_iid, - QLatin1String("/decorations"), Qt::CaseInsensitive)) -#endif - - - -/*! - \class QDecorationFactory - \ingroup qws - \ingroup appearance - - \brief The QDecorationFactory class creates window decorations in - Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QDecorationFactory is used to detect and instantiate the available - decorations, allowing \l{Qt for Embedded Linux} to load the preferred - decoration into the application at runtime. The create() function - returns a QDecoration object representing the decoration - identified by a given key. The valid keys (i.e. the supported - decorations) can be retrieved using the keys() function. - - \l{Qt for Embedded Linux} provides three built-in decorations: \c Default, - \c Styled and \c Windows. In addition, custom decorations can be - added using Qt's \l {How to Create Qt Plugins}{plugin mechanism}, - i.e. by subclassing the QDecoration class and creating a mouse - driver plugin (QDecorationPlugin). - - \sa QDecoration, QDecorationPlugin -*/ - -/*! - Creates the decoration specified by the given \a key. Note that - the keys are case-insensitive. - - \sa keys() -*/ - -QDecoration *QDecorationFactory::create(const QString& key) -{ - QDecoration *ret = 0; - QString decoration = key.toLower(); -#ifndef QT_NO_QWS_DECORATION_DEFAULT - if (decoration == QLatin1String("default")) - ret = new QDecorationDefault; - else -#endif -#ifndef QT_NO_QWS_DECORATION_WINDOWS - if (decoration == QLatin1String("windows")) - ret = new QDecorationWindows; - else -#endif -#ifndef QT_NO_QWS_DECORATION_STYLED - if (decoration == QLatin1String("styled")) - ret = new QDecorationStyled; - else -#endif - { } // Keep these here - they make the #ifdefery above work -#ifndef QT_NO_LIBRARY - if (!ret) { - if (QDecorationFactoryInterface *factory = qobject_cast<QDecorationFactoryInterface*>(loader()->instance(decoration))) { - ret = factory->create(decoration); - } - } -#endif - return ret; -} - -/*! - Returns the list of valid keys, i.e., the available decorations. - - \sa create() -*/ -QStringList QDecorationFactory::keys() -{ - QStringList list; -#ifndef QT_NO_QWS_DECORATION_STYLED - list << QLatin1String("Styled"); -#endif -#ifndef QT_NO_QWS_DECORATION_DEFAULT - list << QLatin1String("Default"); -#endif -#ifndef QT_NO_QWS_DECORATION_WINDOWS - list << QLatin1String("Windows"); -#endif - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - QStringList plugins = loader()->keys(); - for (int i = 0; i < plugins.size(); ++i) { - if (!list.contains(plugins.at(i))) - list += plugins.at(i); - } -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - - return list; -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdecorationfactory_qws.h b/src/gui/embedded/qdecorationfactory_qws.h deleted file mode 100644 index c5995eeb02..0000000000 --- a/src/gui/embedded/qdecorationfactory_qws.h +++ /dev/null @@ -1,66 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECORATIONFACTORY_QWS_H -#define QDECORATIONFACTORY_QWS_H - -#include <QtCore/qstringlist.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QDecoration; - -class Q_GUI_EXPORT QDecorationFactory -{ -public: - static QStringList keys(); - static QDecoration *create(const QString&); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QDECORATIONFACTORY_QWS_H diff --git a/src/gui/embedded/qdecorationplugin_qws.cpp b/src/gui/embedded/qdecorationplugin_qws.cpp deleted file mode 100644 index 869243151f..0000000000 --- a/src/gui/embedded/qdecorationplugin_qws.cpp +++ /dev/null @@ -1,116 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdecorationplugin_qws.h" -#include "qdecoration_qws.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QDecorationPlugin - \ingroup qws - \ingroup plugins - - \brief The QDecorationPlugin class is an abstract base class for - window decoration plugins in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides three ready-made decoration styles: \c - Default, \c Styled and \c Windows. Custom decorations can be - implemented by subclassing the QDecoration class and creating a - decoration plugin. - - A decoration plugin can be created by subclassing - QDecorationPlugin and implementing the pure virtual keys() and - create() functions. By exporting the derived class using the - Q_EXPORT_PLUGIN2() macro, the default implementation of the - QDecorationFactory class will automatically detect the plugin and - load the driver into the application at run-time. See \l{How to - Create Qt Plugins} for details. - - To actually apply a decoration, use the - QApplication::qwsSetDecoration() function. - - \sa QDecoration, QDecorationFactory -*/ - -/*! - \fn QStringList QDecorationPlugin::keys() const - - Returns the list of valid keys, i.e., the decorations supported by - this plugin. - - \sa create() -*/ - -/*! - \fn QDecoration *QDecorationPlugin::create(const QString &key) - - Creates a decoration matching the given \a key. Note that keys are - case-insensitive. - - \sa keys() -*/ - -/*! - Constructs a decoration plugin with the given \a parent. - - Note that this constructor is invoked automatically by the - Q_EXPORT_PLUGIN2() macro, so there is no need for calling it - explicitly. -*/ -QDecorationPlugin::QDecorationPlugin(QObject *parent) - : QObject(parent) -{ -} - -/*! - Destroys the decoration plugin. - - Note that Qt destroys a plugin automatically when it is no longer - used, so there is no need for calling the destructor explicitly. -*/ -QDecorationPlugin::~QDecorationPlugin() -{ -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdecorationplugin_qws.h b/src/gui/embedded/qdecorationplugin_qws.h deleted file mode 100644 index 4fa97f36f1..0000000000 --- a/src/gui/embedded/qdecorationplugin_qws.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECORATIONPLUGIN_QWS_H -#define QDECORATIONPLUGIN_QWS_H - -#include <QtCore/qplugin.h> -#include <QtCore/qfactoryinterface.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QDecoration; - -struct Q_GUI_EXPORT QDecorationFactoryInterface : public QFactoryInterface -{ - virtual QDecoration *create(const QString &key) = 0; -}; - -#define QDecorationFactoryInterface_iid "com.trolltech.Qt.QDecorationFactoryInterface" -Q_DECLARE_INTERFACE(QDecorationFactoryInterface, QDecorationFactoryInterface_iid) - -class Q_GUI_EXPORT QDecorationPlugin : public QObject, public QDecorationFactoryInterface -{ - Q_OBJECT - Q_INTERFACES(QDecorationFactoryInterface:QFactoryInterface) - public: - explicit QDecorationPlugin(QObject *parent = 0); - ~QDecorationPlugin(); - - virtual QStringList keys() const = 0; - virtual QDecoration *create(const QString &key) = 0; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QDECORATIONPLUGIN_QWS_H diff --git a/src/gui/embedded/qdecorationstyled_qws.cpp b/src/gui/embedded/qdecorationstyled_qws.cpp deleted file mode 100644 index 40da4c2583..0000000000 --- a/src/gui/embedded/qdecorationstyled_qws.cpp +++ /dev/null @@ -1,313 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qapplication.h> -#include <qwidget.h> -#include <qpainter.h> -#include <qdrawutil.h> -#include "qdecorationstyled_qws.h" -#include "qstyle.h" -#include "qstyleoption.h" -#include "qpaintengine.h" - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_QWS_DECORATION_STYLED) || defined(QT_PLUGIN) - -QDecorationStyled::QDecorationStyled() - : QDecorationDefault() -{ -} - -QDecorationStyled::~QDecorationStyled() -{ -} - -int QDecorationStyled::titleBarHeight(const QWidget *widget) -{ - QStyleOptionTitleBar opt; - opt.subControls = QStyle::SC_TitleBarLabel - | QStyle::SC_TitleBarSysMenu - | QStyle::SC_TitleBarNormalButton - | QStyle::SC_TitleBarContextHelpButton - | QStyle::SC_TitleBarMinButton - | QStyle::SC_TitleBarMaxButton - | QStyle::SC_TitleBarCloseButton; - opt.titleBarFlags = widget->windowFlags(); - opt.direction = QApplication::layoutDirection(); - opt.text = windowTitleFor(widget); - opt.icon = widget->windowIcon(); - opt.rect = widget->rect(); - - QStyle *style = QApplication::style(); - if (!style) - return 18; - - return style->pixelMetric(QStyle::PM_TitleBarHeight, &opt, 0); -} - -bool QDecorationStyled::paint(QPainter *painter, const QWidget *widget, int decorationRegion, - DecorationState state) -{ - if (decorationRegion == None) - return false; - - bool isActive = (widget == qApp->activeWindow()); - QPalette pal = qApp->palette(); - //ideally, the difference between Active and Inactive should be enough, so we shouldn't need to test this - if (!isActive) { - //pal.setCurrentColorGroup(QPalette::Disabled); //Can't do this either, because of palette limitations - //copied from Q3TitleBar: - pal.setColor(QPalette::Inactive, QPalette::Highlight, - pal.color(QPalette::Inactive, QPalette::Dark)); - pal.setColor(QPalette::Inactive, QPalette::Base, - pal.color(QPalette::Inactive, QPalette::Dark)); - pal.setColor(QPalette::Inactive, QPalette::HighlightedText, - pal.color(QPalette::Inactive, QPalette::Window)); - } - - Qt::WindowFlags flags = widget->windowFlags(); - bool hasBorder = !widget->isMaximized(); - bool hasTitle = flags & Qt::WindowTitleHint; - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - - bool paintAll = (DecorationRegion(decorationRegion) == All); - bool handled = false; - - QStyle *style = QApplication::style(); - - // In the case of a borderless title bar, the title bar must be expanded one - // borderWidth to the left, right and up. - bool noTitleBorder = style->styleHint(QStyle::SH_TitleBar_NoBorder, 0, widget); - int borderWidth = style->pixelMetric(QStyle::PM_MDIFrameWidth, 0, 0); - int titleHeight = titleBarHeight(widget) + (noTitleBorder ? borderWidth : 0); - int titleExtra = noTitleBorder ? borderWidth : 0; - - if ((paintAll || decorationRegion & Borders) && state == Normal && hasBorder) { - QRegion newClip = painter->clipRegion(); - if (hasTitle) { // reduce flicker - QRect rect(widget->rect()); - QRect r(rect.left() - titleExtra, rect.top() - titleHeight, - rect.width() + 2 * titleExtra, titleHeight); - newClip -= r; - } - if (!newClip.isEmpty()) { - QRect br = QDecoration::region(widget).boundingRect(); - painter->save(); - painter->setClipRegion(newClip); - - QStyleOptionFrame opt; - opt.palette = pal; - opt.rect = br; - opt.lineWidth = borderWidth; - - if (isActive) - opt.state |= QStyle::State_Active; - bool porterDuff = painter->paintEngine()->hasFeature(QPaintEngine::PorterDuff); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_Source); - painter->fillRect(br, pal.window()); - if (porterDuff) - painter->setCompositionMode(QPainter::CompositionMode_SourceOver); - style->drawPrimitive(QStyle::PE_FrameWindow, &opt, painter, 0); - painter->restore(); - - decorationRegion &= (~Borders); - handled |= true; - } - } - - if (hasTitle) { - painter->save(); - - QStyleOptionTitleBar opt; - opt.subControls = (decorationRegion & Title - ? QStyle::SC_TitleBarLabel : QStyle::SubControl(0)) - | (decorationRegion & Menu - ? QStyle::SC_TitleBarSysMenu : QStyle::SubControl(0)) - | (decorationRegion & Help - ? QStyle::SC_TitleBarContextHelpButton : QStyle::SubControl(0)) - | (decorationRegion & Minimize - ? QStyle::SC_TitleBarMinButton : QStyle::SubControl(0)) - | (decorationRegion & Maximize - ? QStyle::SC_TitleBarMaxButton : QStyle::SubControl(0)) - | (decorationRegion & (Minimize | Maximize) - ? QStyle::SC_TitleBarNormalButton : QStyle::SubControl(0)) - | (decorationRegion & Close - ? QStyle::SC_TitleBarCloseButton : QStyle::SubControl(0)); - opt.titleBarFlags = widget->windowFlags(); - opt.titleBarState = widget->windowState(); - if (isActive) - opt.titleBarState |= QStyle::State_Active; - opt.text = windowTitleFor(widget); - opt.icon = widget->windowIcon(); - opt.palette = pal; - opt.rect = QRect(widget->rect().x() - titleExtra, -titleHeight, - widget->rect().width() + 2 * titleExtra, titleHeight); - - if (paintAll) { - painter->setClipRegion(opt.rect); - } else { - const QRect widgetRect = widget->rect(); - QRegion newClip = opt.rect; - if (!(decorationRegion & Menu) && hasSysMenu) - newClip -= region(widget, widgetRect, Menu); - if (!(decorationRegion & Title) && hasTitle) - newClip -= region(widget, widgetRect, Title); - if (!(decorationRegion & Help) && hasContextHelp) - newClip -= region(widget, widgetRect, Help); - if (!(decorationRegion & Minimize) && hasMinimize) - newClip -= region(widget, widgetRect, Minimize); - if (!(decorationRegion & Maximize) && hasMaximize) - newClip -= region(widget, widgetRect, Maximize); - if (!(decorationRegion & (Minimize | Maximize)) && (hasMaximize | hasMinimize)) - newClip -= region(widget, widgetRect, Normal); - if (!(decorationRegion & Close)) - newClip -= region(widget, widgetRect, Close); - painter->setClipRegion(newClip); - } - - if (state == Pressed) - opt.activeSubControls = opt.subControls; - - style->drawComplexControl(QStyle::CC_TitleBar, &opt, painter, 0); - painter->restore(); - - decorationRegion &= ~(Title | Menu | Help | Normalize | Minimize | Maximize | Close); - handled |= true; - } - - return handled; -} - -QRegion QDecorationStyled::region(const QWidget *widget, const QRect &rect, int decorationRegion) -{ - QStyle *style = QApplication::style(); - - // In the case of a borderless title bar, the title bar must be expanded one - // borderWidth to the left, right and up. - bool noTitleBorder = style->styleHint(QStyle::SH_TitleBar_NoBorder, 0, widget); - int borderWidth = style->pixelMetric(QStyle::PM_MDIFrameWidth, 0, 0); - int titleHeight = titleBarHeight(widget) + (noTitleBorder ? borderWidth : 0); - int titleExtra = noTitleBorder ? borderWidth : 0; - - QRect inside = QRect(rect.x() - titleExtra, rect.top() - titleHeight, - rect.width() + 2 * titleExtra, titleHeight); - - Qt::WindowFlags flags = widget->windowFlags(); - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - - QStyleOptionTitleBar opt; - opt.subControls = QStyle::SC_TitleBarLabel - | QStyle::SC_TitleBarSysMenu - | QStyle::SC_TitleBarNormalButton - | QStyle::SC_TitleBarMinButton - | QStyle::SC_TitleBarMaxButton - | QStyle::SC_TitleBarCloseButton; - opt.titleBarFlags = widget->windowFlags(); - opt.direction = QApplication::layoutDirection(); - opt.text = windowTitleFor(widget); - opt.icon = widget->windowIcon(); - opt.rect = inside; - - QRegion region; - switch (decorationRegion) { - case Title: - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarLabel, 0); - break; - case Menu: - if (hasSysMenu) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarSysMenu, 0); - break; - case Help: - if (hasContextHelp) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarContextHelpButton, - 0); - break; - case Normalize: - if (hasMaximize | hasMinimize) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarNormalButton, - 0); - break; - case Minimize: - if (hasMinimize) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarMinButton, - 0); - break; - case Maximize: - if (hasMaximize) - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarMaxButton, - 0); - break; - case Close: - region = style->subControlRect(QStyle::CC_TitleBar, &opt, - QStyle::SC_TitleBarCloseButton, 0); - break; - - default: - region = QDecorationDefault::region(widget, rect, decorationRegion); - } - - opt.rect = QRect(rect.x() - titleExtra, rect.top() - titleHeight, - rect.width() + 2 * titleExtra, - rect.height() + titleHeight + titleExtra); - - QStyleHintReturnMask mask; - style->styleHint(QStyle::SH_WindowFrame_Mask, &opt, 0, &mask); - - return (mask.region.isEmpty() ? region : (region & mask.region)); -} - -#endif // QT_NO_QWS_DECORATION_STYLED - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdecorationstyled_qws.h b/src/gui/embedded/qdecorationstyled_qws.h deleted file mode 100644 index ed697c0cd2..0000000000 --- a/src/gui/embedded/qdecorationstyled_qws.h +++ /dev/null @@ -1,73 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECORATIONSTYLED_QWS_H -#define QDECORATIONSTYLED_QWS_H - -#include <QtGui/qdecorationdefault_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#if !defined(QT_NO_QWS_DECORATION_STYLED) || defined(QT_PLUGIN) - -class Q_GUI_EXPORT QDecorationStyled : public QDecorationDefault -{ -public: - QDecorationStyled(); - virtual ~QDecorationStyled(); - - QRegion region(const QWidget *widget, const QRect &rect, int decorationRegion = All); - bool paint(QPainter *painter, const QWidget *widget, int decorationRegion = All, - DecorationState state = Normal); - int titleBarHeight(const QWidget *widget); -}; - -#endif // QT_NO_QWS_DECORATION_STYLED - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QDECORATIONSTYLED_QWS_H diff --git a/src/gui/embedded/qdecorationwindows_qws.cpp b/src/gui/embedded/qdecorationwindows_qws.cpp deleted file mode 100644 index 51d57d7203..0000000000 --- a/src/gui/embedded/qdecorationwindows_qws.cpp +++ /dev/null @@ -1,407 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qapplication.h> -#include <qwidget.h> -#include <qpainter.h> -#include <qdrawutil.h> -#include "qdecorationwindows_qws.h" - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_QWS_DECORATION_WINDOWS) || defined(QT_PLUGIN) - -#ifndef QT_NO_IMAGEFORMAT_XPM - -/* XPM */ -static const char * const win_close_xpm[] = { -"16 16 4 1", -" s None c None", -". c #000000", -"X c #FFFFFF", -"Y c #707070", -" ", -" ", -" ", -" Y. .Y ", -" .. .. ", -" .. .. ", -" .YY. ", -" Y..Y ", -" .YY. ", -" .. .. ", -" .. .. ", -" Y. .Y ", -" ", -" ", -" ", -" "}; - -static const char * const win_help_xpm[] = { -"16 16 3 1", -" s None c None", -". c #ffffff", -"X c #000000", -" ", -" ", -" ", -" XXXXXX ", -" XX XX ", -" XX XX ", -" XX ", -" XX ", -" XX ", -" XX ", -" ", -" XX ", -" XX ", -" ", -" ", -" "}; - -static const char * const win_maximize_xpm[] = { -"16 16 4 1", -" s None c None", -". c #000000", -"X c #FFFFFF", -"Y c #707070", -" ", -" ", -" ", -" .......... ", -" .......... ", -" . . ", -" . . ", -" . . ", -" . . ", -" . . ", -" . . ", -" .......... ", -" ", -" ", -" ", -" "}; - -static const char * const win_minimize_xpm[] = { -"16 16 4 1", -" s None c None", -". c #000000", -"X c #FFFFFF", -"Y c #707070", -" ", -" ", -" ", -" ", -" ", -" ", -" ", -" ", -" ", -" ", -" ........ ", -" ........ ", -" ", -" ", -" ", -" "}; - -static const char * const win_normalize_xpm[] = { -"16 16 4 1", -" s None c None", -". c #000000", -"X c #FFFFFF", -"Y c #707070", -" ", -" ", -" ......... ", -" ......... ", -" . . ", -" . . ", -" ......... . ", -" ......... . ", -" . . . ", -" . .... ", -" . . ", -" . . ", -" ......... ", -" ", -" ", -" "}; - -#endif // QT_NO_IMAGEFORMAT_XPM - - -QDecorationWindows::QDecorationWindows() - : QDecorationDefault() -{ - menu_width = 16; - help_width = 18; - minimize_width = 18; - maximize_width = 18; - close_width = 18; -} - -QDecorationWindows::~QDecorationWindows() -{ -} - -const char **QDecorationWindows::xpmForRegion(int reg) -{ -#ifdef QT_NO_IMAGEFORMAT_XPM - Q_UNUSED(reg); -#else - switch(reg) - { - case Close: - return (const char **)win_close_xpm; - case Help: - return (const char **)win_help_xpm; - case Minimize: - return (const char **)win_minimize_xpm; - case Maximize: - return (const char **)win_maximize_xpm; - case Normalize: - return (const char **)win_normalize_xpm; - default: - return QDecorationDefault::xpmForRegion(reg); - } -#endif - return 0; -} - -QRegion QDecorationWindows::region(const QWidget *widget, const QRect &rect, int type) -{ - Qt::WindowFlags flags = widget->windowFlags(); - bool hasTitle = flags & Qt::WindowTitleHint; - bool hasSysMenu = flags & Qt::WindowSystemMenuHint; - bool hasContextHelp = flags & Qt::WindowContextHelpButtonHint; - bool hasMinimize = flags & Qt::WindowMinimizeButtonHint; - bool hasMaximize = flags & Qt::WindowMaximizeButtonHint; - const QFontMetrics fontMetrics = QApplication::fontMetrics(); - int titleHeight = hasTitle ? qMax(20, fontMetrics.height()) : 0; - int state = widget->windowState(); - bool isMinimized = state & Qt::WindowMinimized; - bool isMaximized = state & Qt::WindowMaximized; - - QRegion region; - switch (type) { - case Menu: { - if (hasSysMenu) { - region = QRect(rect.left() + 2, rect.top() - titleHeight, - menu_width, titleHeight); - } - } - break; - - case Title: { - QRect r(rect.left() - + (hasSysMenu ? menu_width + 4: 0), - rect.top() - titleHeight, - rect.width() - - (hasSysMenu ? menu_width : 0) - - close_width - - (hasMaximize ? maximize_width : 0) - - (hasMinimize ? minimize_width : 0) - - (hasContextHelp ? help_width : 0) - - 3, - titleHeight); - if (r.width() > 0) - region = r; - } - break; - case Help: { - if (hasContextHelp) { - QRect r(rect.right() - - close_width - - (hasMaximize ? maximize_width : 0) - - (hasMinimize ? minimize_width : 0) - - help_width - 3, rect.top() - titleHeight, - help_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Minimize: { - if (hasMinimize && !isMinimized) { - QRect r(rect.right() - close_width - - (hasMaximize ? maximize_width : 0) - - minimize_width - 3, rect.top() - titleHeight, - minimize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Maximize: { - if (hasMaximize && !isMaximized) { - QRect r(rect.right() - close_width - maximize_width - 3, - rect.top() - titleHeight, maximize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Normalize: { - if (hasMinimize && isMinimized) { - QRect r(rect.right() - close_width - - (hasMaximize ? maximize_width : 0) - - minimize_width - 3, rect.top() - titleHeight, - minimize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } else if (hasMaximize && isMaximized) { - QRect r(rect.right() - close_width - maximize_width - 3, - rect.top() - titleHeight, maximize_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - } - break; - - case Close: { - QRect r(rect.right() - close_width - 1, rect.top() - titleHeight, - close_width, titleHeight); - if (r.left() > rect.left() + titleHeight) - region = r; - } - break; - - default: - region = QDecorationDefault::region(widget, rect, type); - break; - } - - return region; -} - -bool QDecorationWindows::paint(QPainter *painter, const QWidget *widget, int decorationRegion, - DecorationState state) -{ - if (decorationRegion == None) - return false; - - const QRect titleRect = QDecoration::region(widget, Title).boundingRect(); - const QPalette pal = QApplication::palette(); - QRegion oldClipRegion = painter->clipRegion(); - - bool paintAll = (decorationRegion == int(All)); - if ((paintAll || decorationRegion & Title && titleRect.width() > 0) && state == Normal - && (widget->windowFlags() & Qt::WindowTitleHint) ) { - painter->setClipRegion(oldClipRegion); - QColor fromBrush, toBrush; - QPen titlePen; - - if (widget == qApp->activeWindow() || qApp->activeWindow() == qApp->activePopupWidget()) { - fromBrush = pal.color(QPalette::Highlight); - titlePen = pal.color(QPalette::HighlightedText); - } else { - fromBrush = pal.color(QPalette::Window); - titlePen = pal.color(QPalette::Text); - } - toBrush = fromBrush.lighter(300); - - painter->setPen(Qt::NoPen); - QPoint p1(titleRect.x(), titleRect.y() + titleRect.height()/2); - QPoint p2(titleRect.right(), titleRect.y() + titleRect.height()/2); - QLinearGradient lg(p1, p2); - lg.setColorAt(0, fromBrush); - lg.setColorAt(1, toBrush); - painter->fillRect(titleRect, lg); - - painter->setPen(titlePen); - painter->drawText(titleRect, Qt::AlignVCenter, windowTitleFor(widget)); - decorationRegion ^= Title; - } - - return QDecorationDefault::paint(painter, widget, decorationRegion, state); -} - -void QDecorationWindows::paintButton(QPainter *painter, const QWidget *widget, int buttonRegion, - DecorationState state, const QPalette &pal) -{ - QBrush fromBrush, toBrush; - QPen titlePen; - - if (widget == qApp->activeWindow() || qApp->activeWindow() == qApp->activePopupWidget()) { - fromBrush = pal.brush(QPalette::Highlight); - titlePen = pal.color(QPalette::HighlightedText); - } else { - fromBrush = pal.brush(QPalette::Window); - titlePen = pal.color(QPalette::Text); - } - toBrush = fromBrush.color().lighter(300); - - QRect brect(QDecoration::region(widget, buttonRegion).boundingRect()); - if (buttonRegion != Close && buttonRegion != Menu) - painter->fillRect(brect, toBrush); - else - painter->fillRect(brect.x() - 2, brect.y(), brect.width() + 4, brect.height(), - buttonRegion == Menu ? fromBrush : toBrush); - - int xoff = 1; - int yoff = 2; - const QPixmap pm = pixmapFor(widget, buttonRegion, xoff, yoff); - if (buttonRegion != Menu) { - if (state & Normal) { - qDrawWinPanel(painter, brect.x(), brect.y() + 2, brect.width(), - brect.height() - 4, pal, false, &pal.brush(QPalette::Window)); - } else if (state & Pressed) { - qDrawWinPanel(painter, brect.x(), brect.y() + 2, brect.width(), - brect.height() - 4, pal, true, &pal.brush(QPalette::Window)); - ++xoff; - ++yoff; - } - } else { - xoff = 0; - yoff = 2; - } - - if (!pm.isNull()) - painter->drawPixmap(brect.x() + xoff, brect.y() + yoff, pm); -} - -#endif // QT_NO_QWS_DECORATION_WINDOWS || QT_PLUGIN - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdecorationwindows_qws.h b/src/gui/embedded/qdecorationwindows_qws.h deleted file mode 100644 index 44213e6680..0000000000 --- a/src/gui/embedded/qdecorationwindows_qws.h +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDECORATIONWINDOWS_QWS_H -#define QDECORATIONWINDOWS_QWS_H - -#include <QtGui/qdecorationdefault_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#if !defined(QT_NO_QWS_DECORATION_WINDOWS) || defined(QT_PLUGIN) - -class Q_GUI_EXPORT QDecorationWindows : public QDecorationDefault -{ -public: - QDecorationWindows(); - virtual ~QDecorationWindows(); - - QRegion region(const QWidget *widget, const QRect &rect, int decorationRegion = All); - bool paint(QPainter *painter, const QWidget *widget, int decorationRegion = All, - DecorationState state = Normal); - -protected: - void paintButton(QPainter *painter, const QWidget *widget, int buttonRegion, - DecorationState state, const QPalette &pal); - const char **xpmForRegion(int reg); -}; - -#endif // QT_NO_QWS_DECORATION_WINDOWS - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QDECORATIONWINDOWS_QWS_H diff --git a/src/gui/embedded/qdirectpainter_qws.cpp b/src/gui/embedded/qdirectpainter_qws.cpp deleted file mode 100644 index 47369947da..0000000000 --- a/src/gui/embedded/qdirectpainter_qws.cpp +++ /dev/null @@ -1,682 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdirectpainter_qws.h" - -#include "qscreen_qws.h" -#include "private/qobject_p.h" -#include "private/qapplication_p.h" -#include "qwsdisplay_qws.h" -#include "qwidget.h" -#include "qimage.h" -#include <qwsevent_qws.h> -#include <private/qwindowsurface_qws_p.h> -#include <private/qwsdisplay_qws_p.h> - -QT_BEGIN_NAMESPACE - -#ifdef Q_WS_QWS -#ifndef QT_NO_DIRECTPAINTER - -/*! - \class QDirectPainter - \ingroup painting - \ingroup qws - - \brief The QDirectPainter class provides direct access to the - underlying hardware in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QDirectPainter allows a client application to reserve a region of - the framebuffer and render directly onto the screen. There are two - ways of using the QDirectPainter class: You can either reserve a - region using the provided static functions, or you can instantiate - an object and make use of its more dynamic API. - - \tableofcontents - - \section1 Dynamic Allocation - - By instantiating a QDirectPainter object using the default - QDirectPainter::NonReserved surface flag, the client application - only gets some control over the reserved region, i.e., it can - still render directly onto the screen but the allocated region may - change (for example, if a window with a higher focus requests - parts of the same region). The currently allocated region can be - retrieved using the allocatedRegion() function, while the - requestedRegion() function returns the originally reserved - region. - - - \section1 Static Allocation - - - Using the static approach, the client application gets complete - control over the reserved region, i.e., the affected region will - never be modified by the screen driver. - - To create a static region, pass the QDirectPainter::Reserved - surface flag to the constructor. After the reserved region is - reported through regionChanged(), the allocated region will not - change, unless setRegion() is called. - - If QDirectPainter::ReservedSynchronous is passed to the - constructor, calls to setRegion() will block until the region is - reserved, meaning that allocatedRegion() will be available immediately. - Note that in the current version setRegion() will cause the application - event loop to be entered, potentially causing reentrancy issues. - - \section1 Rendering - - To draw on a given region, the application must first get hold of - a pointer to the framebuffer. In most cases, this pointer can be - retrieved using the QDirectPainter::frameBuffer() function. But - note that if the current screen has subscreens, you must query the - screen driver instead to identify the correct subscreen. A pointer - to the current screen driver can always be retrieved using the - static QScreen::instance() function. Then use QScreen's \l - {QScreen::}{subScreenIndexAt()} and \l {QScreen::}{subScreens()} - functions to access the correct subscreen, and the subscreen's \l - {QScreen::}{base()} function to retrieve a pointer to the - framebuffer. - - Depending on the hardware, it might be necessary to lock the - framebuffer for exclusive use while writing to it. This is - possible using the lock() and unlock() functions. Note that - calling lock() will prevent all other applications from working - until unlock() is called. - - In addition, QDirectPainter provides several functions returning - information about the framebuffer: the linestep() function returns - the length (in bytes) of each scanline of the framebuffer while - the screenDepth(), screenWidth() and screenHeight() function - return the screen metrics. - - \sa QScreen, QWSEmbedWidget, {Qt for Embedded Linux Architecture} -*/ - -/*! - \enum QDirectPainter::SurfaceFlag - - This enum describes the behavior of the region reserved by this - QDirectPainter object. - - \value NonReserved The allocated region may change, e.g., if a - window with a higher focus requests parts of the same region. See - also \l {Dynamic Allocation}. - - \value Reserved The allocated region will never change. See also - \l {Static Allocation}. - - \value ReservedSynchronous The allocated region will never change and - each function that changes the allocated region will be blocking. - - \sa allocatedRegion() -*/ - -/*! - \fn QRegion QDirectPainter::region() - \obsolete - - Use QDirectPainter::allocatedRegion() instead. -*/ - -static inline QScreen *getPrimaryScreen() -{ - QScreen *screen = QScreen::instance(); - if (!screen->base()) { - QList<QScreen*> subScreens = screen->subScreens(); - if (subScreens.size() < 1) - return 0; - screen = subScreens.at(0); - } - return screen; -} - -static inline QSize screenS() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return QSize(); - return QSize(screen->width(), screen->height()); -} - -static inline QSize devS() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return QSize(); - return QSize(screen->deviceWidth(), screen->deviceHeight()); -} - - -class QDirectPainterPrivate : public QObjectPrivate -{ - Q_DECLARE_PUBLIC(QDirectPainter); -public: - - QDirectPainterPrivate() : surface(0), seenRegion(false) {} - - ~QDirectPainterPrivate() { - if (QPaintDevice::qwsDisplay()) { // make sure not in QApplication destructor - qApp->d_func()->directPainters->remove(surface->windowId()); - surface->setGeometry(QRect()); - } - delete surface; - } - - QWSDirectPainterSurface *surface; - QRegion requested_region; - - static QDirectPainter *staticPainter; - bool seenRegion; -}; - -QDirectPainter *QDirectPainterPrivate::staticPainter = 0; - -void qt_directpainter_region(QDirectPainter *dp, const QRegion &alloc, int type) -{ - QDirectPainterPrivate *d = dp->d_func(); - - QRegion r = alloc; - QScreen *screen = d->surface->screen(); - if (screen->isTransformed()) { - const QSize screenSize(screen->width(), screen->height()); - r = screen->mapToDevice(r, screenSize); - } - if (type == QWSRegionEvent::Allocation) { - d->surface->setClipRegion(alloc); - d->seenRegion = true; - if (dp != QDirectPainterPrivate::staticPainter) { - if (!d->surface->flushingRegionEvents) // recursion guard - dp->regionChanged(r); - } - } -} - -#ifndef QT_NO_QWSEMBEDWIDGET -void qt_directpainter_embedevent(QDirectPainter *dp, const QWSEmbedEvent *event) -{ - if (event->type | QWSEmbedEvent::Region) { - QScreen *screen = dp->d_func()->surface->screen(); - QRegion r = event->region; - if (screen->isTransformed()) { - const QSize screenSize(screen->width(), screen->height()); - r = screen->mapToDevice(r, screenSize); - } - dp->setRegion(r); - } -} -#endif - -/*! - Constructs a QDirectPainter object with the given \a parent and - surface \a flag. -*/ -QDirectPainter::QDirectPainter(QObject *parent, SurfaceFlag flag) - :QObject(*new QDirectPainterPrivate, parent) -{ - Q_D(QDirectPainter); - d->surface = new QWSDirectPainterSurface(true, flag); - - if (flag != NonReserved) - d->surface->setReserved(); - - QApplicationPrivate *ad = qApp->d_func(); - if (!ad->directPainters) - ad->directPainters = new QMap<WId, QDirectPainter*>; - ad->directPainters->insert(d->surface->windowId(), this); -} - -/*! - Destroys this QDirectPainter object, releasing the reserved region. - - \sa allocatedRegion() -*/ -QDirectPainter::~QDirectPainter() -{ - /* should not be necessary - if (this == QDirectPainterPrivate::staticPainter) - QDirectPainterPrivate::staticPainter = 0; - */ -} - -/*! - \fn void QDirectPainter::setGeometry(const QRect &rectangle) - \since 4.2 - - Request to reserve the given \a rectangle of the framebuffer. - - Note that the actually allocated region might differ from the - requested one, e.g., if the given region overlaps with the - region of another QDirectPainter object. - - \sa geometry(), allocatedRegion(), setRegion() -*/ -void QDirectPainter::setGeometry(const QRect &rect) -{ - setRegion(rect); -} - -/*! - \since 4.2 - - Returns the bounding rectangle of the requested region. - - \sa setGeometry(), requestedRegion() -*/ -QRect QDirectPainter::geometry() const -{ - Q_D(const QDirectPainter); - return d->requested_region.boundingRect(); -} - -/*! - \since 4.2 - - Requests to reserve the given \a region of the framebuffer. - - Note that the actually allocated region might differ from the - requested one, e.g., if the given region overlaps with the region - of another QDirectPainter object. - - \sa requestedRegion(), allocatedRegion(), {Dynamic Allocation} -*/ -void QDirectPainter::setRegion(const QRegion ®ion) -{ - Q_D(QDirectPainter); - d->requested_region = region; - - const QScreen *screen = d->surface->screen(); - if (screen->isTransformed()) { - const QSize devSize(screen->deviceWidth(), screen->deviceHeight()); - const QRegion r = screen->mapFromDevice(region, devSize); - d->surface->setRegion(r); - } else { - d->surface->setRegion(region); - } -} - -/*! - \since 4.2 - - Returns the region requested by this QDirectPainter. - - Note that if the QDirectPainter::Reserved flag is set, the region - returned by this function will always be equivalent to the region - returned by the allocatedRegion() function. Otherwise they might - differ (see \l {Dynamic Allocation} for details). - - \sa geometry(), setRegion(), allocatedRegion() -*/ -QRegion QDirectPainter::requestedRegion() const -{ - Q_D(const QDirectPainter); - return d->requested_region; -} - -/*! - \since 4.2 - - Returns the currently reserved region. - - Note that if the QDirectPainter::Reserved flag is set, the region - returned by this function will always be equivalent to the region - returned by the requestedRegion() function. Otherwise they might - differ (see \l {Dynamic Allocation} for details). - - \sa requestedRegion(), geometry() -*/ -QRegion QDirectPainter::allocatedRegion() const -{ - Q_D(const QDirectPainter); - const QScreen *screen = d->surface->screen(); - if (screen->isTransformed()) { - const QSize screenSize(screen->width(), screen->height()); - return screen->mapToDevice(d->surface->region(), screenSize); - } else { - return d->surface->region(); - } -} - -/*! - \since 4.2 - - Returns the window system identifier of the widget. -*/ -WId QDirectPainter::winId() const -{ - Q_D(const QDirectPainter); - return d->surface->windowId(); -} - -/*! - \fn void QDirectPainter::regionChanged(const QRegion &newRegion) - \since 4.2 - - This function is called when the allocated region changes. - - This function is not called for region changes that happen while the - startPainting() function is executing. - - Note that the given region, \a newRegion, is not guaranteed to be correct at the - time you access the display. To prevent reentrancy problems you should - always call startPainting() before updating the display and then use - allocatedRegion() to retrieve the correct region. - - \sa allocatedRegion(), startPainting(), {Dynamic Allocation} -*/ -void QDirectPainter::regionChanged(const QRegion ®ion) -{ - Q_UNUSED(region); -} - -/*! - \since 4.2 - - Call this function before you start updating the pixels in the - allocated region. The hardware will be notified, if necessary, - that you are about to start painting operations. - - Set \a lockDisplay if you want startPainting() and endPainting() - to lock() and unlock() the display automatically. - - Note that for a NonReserved direct painter, you must call - allocatedRegion() after calling this function, since the allocated - region is only guaranteed to be correct after this function has - returned. - - The regionChanged() function will not be called between startPainting() - and endPainting(). - - \sa endPainting(), flush() -*/ -void QDirectPainter::startPainting(bool lockDisplay) -{ - Q_D(QDirectPainter); - d->surface->setLocking(lockDisplay); - - const QScreen *screen = d->surface->screen(); - if (screen->isTransformed()) { - const QSize devSize(screen->deviceWidth(), screen->deviceHeight()); - const QRegion r = screen->mapFromDevice(d->surface->region(), devSize); - d->surface->beginPaint(r); - } else { - d->surface->beginPaint(d->surface->region()); - } -} - -/*! - \since 4.2 - - Call this function when you are done updating the screen. It will - notify the hardware, if necessary, that your painting operations - have ended. -*/ -void QDirectPainter::endPainting() -{ - Q_D(QDirectPainter); - - const QScreen *screen = d->surface->screen(); - if (screen->isTransformed()) { - const QSize devSize(screen->deviceWidth(), screen->deviceHeight()); - const QRegion r = screen->mapFromDevice(d->surface->region(), devSize); - d->surface->endPaint(r); - } else { - d->surface->endPaint(d->surface->region()); - } -} - -/*! - \since 4.3 - \overload - - This function will automatically call flush() to flush the - \a region to the display before notifying the hardware, if - necessary, that painting operations have ended. -*/ -void QDirectPainter::endPainting(const QRegion ®ion) -{ - endPainting(); - flush(region); -} - -/*! - \since 4.3 - - Flushes the \a region onto the screen. -*/ -void QDirectPainter::flush(const QRegion ®ion) -{ - Q_D(QDirectPainter); - - const QScreen *screen = d->surface->screen(); - if (screen->isTransformed()) { - const QSize devSize(screen->deviceWidth(), screen->deviceHeight()); - const QRegion r = screen->mapFromDevice(region, devSize); - d->surface->flush(0, r, QPoint()); - } else { - d->surface->flush(0, region, QPoint()); - } -} - -/*! - \since 4.2 - - Raises the reserved region to the top of the widget stack. - - After this call the reserved region will be visually in front of - any overlapping widgets. - - \sa lower(), requestedRegion() -*/ -void QDirectPainter::raise() -{ - QWidget::qwsDisplay()->setAltitude(winId(),QWSChangeAltitudeCommand::Raise); -} - -/*! - \since 4.2 - - Lowers the reserved region to the bottom of the widget stack. - - After this call the reserved region will be visually behind (and - therefore obscured by) any overlapping widgets. - - \sa raise(), requestedRegion() -*/ -void QDirectPainter::lower() -{ - QWidget::qwsDisplay()->setAltitude(winId(),QWSChangeAltitudeCommand::Lower); -} - - -/*! - \fn QRegion QDirectPainter::reserveRegion(const QRegion ®ion) - - Attempts to reserve the \a region and returns the region that is - actually reserved. - - This function also releases the previously reserved region if - any. If not released explicitly, the region will be released on - application exit. - - \sa allocatedRegion(), {Static Allocation} - - \obsolete - - Construct a QDirectPainter using QDirectPainter::ReservedSynchronous instead. -*/ -QRegion QDirectPainter::reserveRegion(const QRegion ®) -{ - if (!QDirectPainterPrivate::staticPainter) - QDirectPainterPrivate::staticPainter = new QDirectPainter(qApp, ReservedSynchronous); - - QDirectPainter *dp = QDirectPainterPrivate::staticPainter; - dp->setRegion(reg); - - return dp->allocatedRegion(); -} - -/*! - Returns a pointer to the beginning of the display memory. - - Note that it is the application's responsibility to limit itself - to modifying only the reserved region. - - Do not use this pointer if the current screen has subscreens, - query the screen driver instead: A pointer to the current screen - driver can always be retrieved using the static - QScreen::instance() function. Then use QScreen's \l - {QScreen::}{subScreenIndexAt()} and \l {QScreen::}{subScreens()} - functions to access the correct subscreen, and the subscreen's \l - {QScreen::}{base()} function to retrieve a pointer to the - framebuffer. - - \sa requestedRegion(), allocatedRegion(), linestep() -*/ -uchar* QDirectPainter::frameBuffer() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return 0; - return screen->base(); -} - -/*! - \since 4.2 - - Returns the reserved region. - - \sa reserveRegion(), frameBuffer() - - \obsolete - - Use allocatedRegion() instead. -*/ -QRegion QDirectPainter::reservedRegion() -{ - return QDirectPainterPrivate::staticPainter - ? QDirectPainterPrivate::staticPainter->allocatedRegion() : QRegion(); -} - -/*! - Returns the bit depth of the display. - - \sa screenHeight(), screenWidth() -*/ -int QDirectPainter::screenDepth() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return 0; - return screen->depth(); -} - -/*! - Returns the width of the display in pixels. - - \sa screenHeight(), screenDepth() -*/ -int QDirectPainter::screenWidth() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return 0; - return screen->deviceWidth(); -} - -/*! - Returns the height of the display in pixels. - - \sa screenWidth(), screenDepth() -*/ -int QDirectPainter::screenHeight() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return 0; - return screen->deviceHeight(); -} - -/*! - Returns the length (in bytes) of each scanline of the framebuffer. - - \sa frameBuffer() -*/ -int QDirectPainter::linestep() -{ - QScreen *screen = getPrimaryScreen(); - if (!screen) - return 0; - return screen->linestep(); -} - - -/*! - Locks access to the framebuffer. - - Note that calling this function will prevent all other - applications from updating the display until unlock() is called. - - \sa unlock() -*/ -void QDirectPainter::lock() -{ - QWSDisplay::grab(true); -} -/*! - Unlocks the lock on the framebuffer (set using the lock() - function), allowing other applications to access the screen. - - \sa lock() - */ -void QDirectPainter::unlock() -{ - QWSDisplay::ungrab(); -} - -#endif //QT_NO_DIRECTPAINTER - -#endif - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qdirectpainter_qws.h b/src/gui/embedded/qdirectpainter_qws.h deleted file mode 100644 index 47cc721d49..0000000000 --- a/src/gui/embedded/qdirectpainter_qws.h +++ /dev/null @@ -1,112 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDIRECTPAINTER_QWS_H -#define QDIRECTPAINTER_QWS_H - -#include <QtCore/qobject.h> -#include <QtGui/qregion.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_DIRECTPAINTER -class QDirectPainterPrivate; -class QWSEmbedEvent; - -class Q_GUI_EXPORT QDirectPainter : public QObject { - Q_OBJECT - Q_DECLARE_PRIVATE(QDirectPainter) -public: - - enum SurfaceFlag { NonReserved = 0, - Reserved = 1, - ReservedSynchronous = 3 }; - - explicit QDirectPainter(QObject *parentObject = 0, SurfaceFlag flag = NonReserved); - ~QDirectPainter(); - - void setRegion(const QRegion&); - QRegion requestedRegion() const; - QRegion allocatedRegion() const; - - void setGeometry(const QRect&); - QRect geometry() const; - - WId winId() const; - virtual void regionChanged(const QRegion &exposedRegion); - - void startPainting(bool lockDisplay = true); - void endPainting(); - void endPainting(const QRegion ®ion); - void flush(const QRegion ®ion); - - void raise(); - void lower(); - - - static QRegion reserveRegion(const QRegion&); - static QRegion reservedRegion(); - static QRegion region() { return reservedRegion(); } - - static uchar* frameBuffer(); - static int screenDepth(); - static int screenWidth(); - static int screenHeight(); - static int linestep(); - - static void lock(); - static void unlock(); -private: - friend void qt_directpainter_region(QDirectPainter *dp, const QRegion &alloc, int type); - friend void qt_directpainter_embedevent(QDirectPainter*, const QWSEmbedEvent*); -}; - -#endif - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QDIRECTPAINTER_QWS_H diff --git a/src/gui/embedded/qkbd_defaultmap_qws_p.h b/src/gui/embedded/qkbd_defaultmap_qws_p.h deleted file mode 100644 index 017f56deb6..0000000000 --- a/src/gui/embedded/qkbd_defaultmap_qws_p.h +++ /dev/null @@ -1,806 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSKEYBOARDHANDLER_DEFAULTMAP_H -#define QWSKEYBOARDHANDLER_DEFAULTMAP_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -// no QT_BEGIN_NAMESPACE, since we include it internally... - -const QWSKeyboard::Mapping QWSKbPrivate::s_keymap_default[] = { - { 1, 0xffff, 0x01000000, 0x00, 0x00, 0x0000 }, - { 2, 0x0031, 0x00000031, 0x00, 0x00, 0x0000 }, - { 2, 0x0021, 0x00000021, 0x01, 0x00, 0x0000 }, - { 3, 0x0032, 0x00000032, 0x00, 0x00, 0x0000 }, - { 3, 0x0040, 0x00000040, 0x01, 0x00, 0x0000 }, - { 3, 0x0040, 0x00000040, 0x02, 0x00, 0x0000 }, - { 4, 0x0033, 0x00000033, 0x00, 0x00, 0x0000 }, - { 4, 0x0023, 0x00000023, 0x01, 0x00, 0x0000 }, - { 4, 0xffff, 0x01000000, 0x04, 0x00, 0x0000 }, - { 5, 0x0034, 0x00000034, 0x00, 0x00, 0x0000 }, - { 5, 0x0024, 0x00000024, 0x01, 0x00, 0x0000 }, - { 5, 0x0024, 0x00000024, 0x02, 0x00, 0x0000 }, - { 5, 0x005c, 0x0400005c, 0x04, 0x00, 0x0000 }, - { 6, 0x0035, 0x00000035, 0x00, 0x00, 0x0000 }, - { 6, 0x0025, 0x00000025, 0x01, 0x00, 0x0000 }, - { 6, 0x005d, 0x0400005d, 0x04, 0x00, 0x0000 }, - { 7, 0x0036, 0x00000036, 0x00, 0x00, 0x0000 }, - { 7, 0x005e, 0x0000005e, 0x01, 0x00, 0x0000 }, - { 7, 0x005e, 0x01001252, 0x02, 0x01, 0x0000 }, - { 7, 0x005e, 0x0400005e, 0x04, 0x00, 0x0000 }, - { 8, 0x0037, 0x00000037, 0x00, 0x00, 0x0000 }, - { 8, 0x0026, 0x00000026, 0x01, 0x00, 0x0000 }, - { 8, 0x007b, 0x0000007b, 0x02, 0x00, 0x0000 }, - { 8, 0x005f, 0x0400005f, 0x04, 0x00, 0x0000 }, - { 9, 0x0038, 0x00000038, 0x00, 0x00, 0x0000 }, - { 9, 0x002a, 0x0000002a, 0x01, 0x00, 0x0000 }, - { 9, 0x005b, 0x0000005b, 0x02, 0x00, 0x0000 }, - { 9, 0xffff, 0x01000003, 0x04, 0x00, 0x0000 }, - { 10, 0x0039, 0x00000039, 0x00, 0x00, 0x0000 }, - { 10, 0x0028, 0x00000028, 0x01, 0x00, 0x0000 }, - { 10, 0x005d, 0x0000005d, 0x02, 0x00, 0x0000 }, - { 11, 0x0030, 0x00000030, 0x00, 0x00, 0x0000 }, - { 11, 0x0029, 0x00000029, 0x01, 0x00, 0x0000 }, - { 11, 0x007d, 0x0000007d, 0x02, 0x00, 0x0000 }, - { 12, 0x002d, 0x0000002d, 0x00, 0x00, 0x0000 }, - { 12, 0x005f, 0x0000005f, 0x01, 0x00, 0x0000 }, - { 12, 0x005c, 0x0000005c, 0x02, 0x00, 0x0000 }, - { 12, 0x005f, 0x0400005f, 0x04, 0x00, 0x0000 }, - { 12, 0x005f, 0x0400005f, 0x05, 0x00, 0x0000 }, - { 13, 0x003d, 0x0000003d, 0x00, 0x00, 0x0000 }, - { 13, 0x002b, 0x0000002b, 0x01, 0x00, 0x0000 }, - { 14, 0xffff, 0x01000003, 0x00, 0x00, 0x0000 }, - { 14, 0xffff, 0x01000000, 0x0c, 0x08, 0x0300 }, - { 15, 0xffff, 0x01000001, 0x00, 0x00, 0x0000 }, - { 16, 0x0071, 0x00000051, 0x00, 0x00, 0x0000 }, - { 16, 0x0051, 0x00000051, 0x01, 0x00, 0x0000 }, - { 16, 0x0071, 0x00000051, 0x02, 0x00, 0x0000 }, - { 16, 0x0051, 0x00000051, 0x03, 0x00, 0x0000 }, - { 16, 0x0071, 0x04000051, 0x04, 0x00, 0x0000 }, - { 16, 0x0071, 0x04000051, 0x05, 0x00, 0x0000 }, - { 16, 0x0071, 0x04000051, 0x06, 0x00, 0x0000 }, - { 16, 0x0071, 0x04000051, 0x07, 0x00, 0x0000 }, - { 16, 0x0071, 0x08000051, 0x08, 0x00, 0x0000 }, - { 16, 0x0071, 0x08000051, 0x09, 0x00, 0x0000 }, - { 16, 0x0071, 0x08000051, 0x0a, 0x00, 0x0000 }, - { 16, 0x0071, 0x08000051, 0x0b, 0x00, 0x0000 }, - { 16, 0x0071, 0x0c000051, 0x0c, 0x00, 0x0000 }, - { 16, 0x0071, 0x0c000051, 0x0d, 0x00, 0x0000 }, - { 16, 0x0071, 0x0c000051, 0x0e, 0x00, 0x0000 }, - { 16, 0x0071, 0x0c000051, 0x0f, 0x00, 0x0000 }, - { 17, 0x0077, 0x00000057, 0x00, 0x00, 0x0000 }, - { 17, 0x0057, 0x00000057, 0x01, 0x00, 0x0000 }, - { 17, 0x0077, 0x00000057, 0x02, 0x00, 0x0000 }, - { 17, 0x0057, 0x00000057, 0x03, 0x00, 0x0000 }, - { 17, 0x0077, 0x04000057, 0x04, 0x00, 0x0000 }, - { 17, 0x0077, 0x04000057, 0x05, 0x00, 0x0000 }, - { 17, 0x0077, 0x04000057, 0x06, 0x00, 0x0000 }, - { 17, 0x0077, 0x04000057, 0x07, 0x00, 0x0000 }, - { 17, 0x0077, 0x08000057, 0x08, 0x00, 0x0000 }, - { 17, 0x0077, 0x08000057, 0x09, 0x00, 0x0000 }, - { 17, 0x0077, 0x08000057, 0x0a, 0x00, 0x0000 }, - { 17, 0x0077, 0x08000057, 0x0b, 0x00, 0x0000 }, - { 17, 0x0077, 0x0c000057, 0x0c, 0x00, 0x0000 }, - { 17, 0x0077, 0x0c000057, 0x0d, 0x00, 0x0000 }, - { 17, 0x0077, 0x0c000057, 0x0e, 0x00, 0x0000 }, - { 17, 0x0077, 0x0c000057, 0x0f, 0x00, 0x0000 }, - { 18, 0x0065, 0x00000045, 0x00, 0x00, 0x0000 }, - { 18, 0x0045, 0x00000045, 0x01, 0x00, 0x0000 }, - { 18, 0x0065, 0x00000045, 0x02, 0x00, 0x0000 }, - { 18, 0x0045, 0x00000045, 0x03, 0x00, 0x0000 }, - { 18, 0x0065, 0x04000045, 0x04, 0x00, 0x0000 }, - { 18, 0x0065, 0x04000045, 0x05, 0x00, 0x0000 }, - { 18, 0x0065, 0x04000045, 0x06, 0x00, 0x0000 }, - { 18, 0x0065, 0x04000045, 0x07, 0x00, 0x0000 }, - { 18, 0x0065, 0x08000045, 0x08, 0x00, 0x0000 }, - { 18, 0x0065, 0x08000045, 0x09, 0x00, 0x0000 }, - { 18, 0x0065, 0x08000045, 0x0a, 0x00, 0x0000 }, - { 18, 0x0065, 0x08000045, 0x0b, 0x00, 0x0000 }, - { 18, 0x0065, 0x0c000045, 0x0c, 0x00, 0x0000 }, - { 18, 0x0065, 0x0c000045, 0x0d, 0x00, 0x0000 }, - { 18, 0x0065, 0x0c000045, 0x0e, 0x00, 0x0000 }, - { 18, 0x0065, 0x0c000045, 0x0f, 0x00, 0x0000 }, - { 19, 0x0072, 0x00000052, 0x00, 0x00, 0x0000 }, - { 19, 0x0052, 0x00000052, 0x01, 0x00, 0x0000 }, - { 19, 0x0072, 0x00000052, 0x02, 0x00, 0x0000 }, - { 19, 0x0052, 0x00000052, 0x03, 0x00, 0x0000 }, - { 19, 0x0072, 0x04000052, 0x04, 0x00, 0x0000 }, - { 19, 0x0072, 0x04000052, 0x05, 0x00, 0x0000 }, - { 19, 0x0072, 0x04000052, 0x06, 0x00, 0x0000 }, - { 19, 0x0072, 0x04000052, 0x07, 0x00, 0x0000 }, - { 19, 0x0072, 0x08000052, 0x08, 0x00, 0x0000 }, - { 19, 0x0072, 0x08000052, 0x09, 0x00, 0x0000 }, - { 19, 0x0072, 0x08000052, 0x0a, 0x00, 0x0000 }, - { 19, 0x0072, 0x08000052, 0x0b, 0x00, 0x0000 }, - { 19, 0x0072, 0x0c000052, 0x0c, 0x00, 0x0000 }, - { 19, 0x0072, 0x0c000052, 0x0d, 0x00, 0x0000 }, - { 19, 0x0072, 0x0c000052, 0x0e, 0x00, 0x0000 }, - { 19, 0x0072, 0x0c000052, 0x0f, 0x00, 0x0000 }, - { 20, 0x0074, 0x00000054, 0x00, 0x00, 0x0000 }, - { 20, 0x0054, 0x00000054, 0x01, 0x00, 0x0000 }, - { 20, 0x0074, 0x00000054, 0x02, 0x00, 0x0000 }, - { 20, 0x0054, 0x00000054, 0x03, 0x00, 0x0000 }, - { 20, 0x0074, 0x04000054, 0x04, 0x00, 0x0000 }, - { 20, 0x0074, 0x04000054, 0x05, 0x00, 0x0000 }, - { 20, 0x0074, 0x04000054, 0x06, 0x00, 0x0000 }, - { 20, 0x0074, 0x04000054, 0x07, 0x00, 0x0000 }, - { 20, 0x0074, 0x08000054, 0x08, 0x00, 0x0000 }, - { 20, 0x0074, 0x08000054, 0x09, 0x00, 0x0000 }, - { 20, 0x0074, 0x08000054, 0x0a, 0x00, 0x0000 }, - { 20, 0x0074, 0x08000054, 0x0b, 0x00, 0x0000 }, - { 20, 0x0074, 0x0c000054, 0x0c, 0x00, 0x0000 }, - { 20, 0x0074, 0x0c000054, 0x0d, 0x00, 0x0000 }, - { 20, 0x0074, 0x0c000054, 0x0e, 0x00, 0x0000 }, - { 20, 0x0074, 0x0c000054, 0x0f, 0x00, 0x0000 }, - { 21, 0x0079, 0x00000059, 0x00, 0x00, 0x0000 }, - { 21, 0x0059, 0x00000059, 0x01, 0x00, 0x0000 }, - { 21, 0x0079, 0x00000059, 0x02, 0x00, 0x0000 }, - { 21, 0x0059, 0x00000059, 0x03, 0x00, 0x0000 }, - { 21, 0x0079, 0x04000059, 0x04, 0x00, 0x0000 }, - { 21, 0x0079, 0x04000059, 0x05, 0x00, 0x0000 }, - { 21, 0x0079, 0x04000059, 0x06, 0x00, 0x0000 }, - { 21, 0x0079, 0x04000059, 0x07, 0x00, 0x0000 }, - { 21, 0x0079, 0x08000059, 0x08, 0x00, 0x0000 }, - { 21, 0x0079, 0x08000059, 0x09, 0x00, 0x0000 }, - { 21, 0x0079, 0x08000059, 0x0a, 0x00, 0x0000 }, - { 21, 0x0079, 0x08000059, 0x0b, 0x00, 0x0000 }, - { 21, 0x0079, 0x0c000059, 0x0c, 0x00, 0x0000 }, - { 21, 0x0079, 0x0c000059, 0x0d, 0x00, 0x0000 }, - { 21, 0x0079, 0x0c000059, 0x0e, 0x00, 0x0000 }, - { 21, 0x0079, 0x0c000059, 0x0f, 0x00, 0x0000 }, - { 22, 0x0075, 0x00000055, 0x00, 0x00, 0x0000 }, - { 22, 0x0055, 0x00000055, 0x01, 0x00, 0x0000 }, - { 22, 0x0075, 0x00000055, 0x02, 0x00, 0x0000 }, - { 22, 0x0055, 0x00000055, 0x03, 0x00, 0x0000 }, - { 22, 0x0075, 0x04000055, 0x04, 0x00, 0x0000 }, - { 22, 0x0075, 0x04000055, 0x05, 0x00, 0x0000 }, - { 22, 0x0075, 0x04000055, 0x06, 0x00, 0x0000 }, - { 22, 0x0075, 0x04000055, 0x07, 0x00, 0x0000 }, - { 22, 0x0075, 0x08000055, 0x08, 0x00, 0x0000 }, - { 22, 0x0075, 0x08000055, 0x09, 0x00, 0x0000 }, - { 22, 0x0075, 0x08000055, 0x0a, 0x00, 0x0000 }, - { 22, 0x0075, 0x08000055, 0x0b, 0x00, 0x0000 }, - { 22, 0x0075, 0x0c000055, 0x0c, 0x00, 0x0000 }, - { 22, 0x0075, 0x0c000055, 0x0d, 0x00, 0x0000 }, - { 22, 0x0075, 0x0c000055, 0x0e, 0x00, 0x0000 }, - { 22, 0x0075, 0x0c000055, 0x0f, 0x00, 0x0000 }, - { 23, 0x0069, 0x00000049, 0x00, 0x00, 0x0000 }, - { 23, 0x0049, 0x00000049, 0x01, 0x00, 0x0000 }, - { 23, 0x0069, 0x00000049, 0x02, 0x00, 0x0000 }, - { 23, 0x0049, 0x00000049, 0x03, 0x00, 0x0000 }, - { 23, 0x0069, 0x04000049, 0x04, 0x00, 0x0000 }, - { 23, 0x0069, 0x04000049, 0x05, 0x00, 0x0000 }, - { 23, 0x0069, 0x04000049, 0x06, 0x00, 0x0000 }, - { 23, 0x0069, 0x04000049, 0x07, 0x00, 0x0000 }, - { 23, 0x0069, 0x08000049, 0x08, 0x00, 0x0000 }, - { 23, 0x0069, 0x08000049, 0x09, 0x00, 0x0000 }, - { 23, 0x0069, 0x08000049, 0x0a, 0x00, 0x0000 }, - { 23, 0x0069, 0x08000049, 0x0b, 0x00, 0x0000 }, - { 23, 0x0069, 0x0c000049, 0x0c, 0x00, 0x0000 }, - { 23, 0x0069, 0x0c000049, 0x0d, 0x00, 0x0000 }, - { 23, 0x0069, 0x0c000049, 0x0e, 0x00, 0x0000 }, - { 23, 0x0069, 0x0c000049, 0x0f, 0x00, 0x0000 }, - { 24, 0x006f, 0x0000004f, 0x00, 0x00, 0x0000 }, - { 24, 0x004f, 0x0000004f, 0x01, 0x00, 0x0000 }, - { 24, 0x006f, 0x0000004f, 0x02, 0x00, 0x0000 }, - { 24, 0x004f, 0x0000004f, 0x03, 0x00, 0x0000 }, - { 24, 0x006f, 0x0400004f, 0x04, 0x00, 0x0000 }, - { 24, 0x006f, 0x0400004f, 0x05, 0x00, 0x0000 }, - { 24, 0x006f, 0x0400004f, 0x06, 0x00, 0x0000 }, - { 24, 0x006f, 0x0400004f, 0x07, 0x00, 0x0000 }, - { 24, 0x006f, 0x0800004f, 0x08, 0x00, 0x0000 }, - { 24, 0x006f, 0x0800004f, 0x09, 0x00, 0x0000 }, - { 24, 0x006f, 0x0800004f, 0x0a, 0x00, 0x0000 }, - { 24, 0x006f, 0x0800004f, 0x0b, 0x00, 0x0000 }, - { 24, 0x006f, 0x0c00004f, 0x0c, 0x00, 0x0000 }, - { 24, 0x006f, 0x0c00004f, 0x0d, 0x00, 0x0000 }, - { 24, 0x006f, 0x0c00004f, 0x0e, 0x00, 0x0000 }, - { 24, 0x006f, 0x0c00004f, 0x0f, 0x00, 0x0000 }, - { 25, 0x0070, 0x00000050, 0x00, 0x00, 0x0000 }, - { 25, 0x0050, 0x00000050, 0x01, 0x00, 0x0000 }, - { 25, 0x0070, 0x00000050, 0x02, 0x00, 0x0000 }, - { 25, 0x0050, 0x00000050, 0x03, 0x00, 0x0000 }, - { 25, 0x0070, 0x04000050, 0x04, 0x00, 0x0000 }, - { 25, 0x0070, 0x04000050, 0x05, 0x00, 0x0000 }, - { 25, 0x0070, 0x04000050, 0x06, 0x00, 0x0000 }, - { 25, 0x0070, 0x04000050, 0x07, 0x00, 0x0000 }, - { 25, 0x0070, 0x08000050, 0x08, 0x00, 0x0000 }, - { 25, 0x0070, 0x08000050, 0x09, 0x00, 0x0000 }, - { 25, 0x0070, 0x08000050, 0x0a, 0x00, 0x0000 }, - { 25, 0x0070, 0x08000050, 0x0b, 0x00, 0x0000 }, - { 25, 0x0070, 0x0c000050, 0x0c, 0x00, 0x0000 }, - { 25, 0x0070, 0x0c000050, 0x0d, 0x00, 0x0000 }, - { 25, 0x0070, 0x0c000050, 0x0e, 0x00, 0x0000 }, - { 25, 0x0070, 0x0c000050, 0x0f, 0x00, 0x0000 }, - { 26, 0x005b, 0x0000005b, 0x00, 0x00, 0x0000 }, - { 26, 0x007b, 0x0000007b, 0x01, 0x00, 0x0000 }, - { 26, 0xffff, 0x01000000, 0x04, 0x00, 0x0000 }, - { 27, 0x005d, 0x0000005d, 0x00, 0x00, 0x0000 }, - { 27, 0x007d, 0x0000007d, 0x01, 0x00, 0x0000 }, - { 27, 0x007e, 0x0000007e, 0x02, 0x00, 0x0000 }, - { 27, 0x005d, 0x0400005d, 0x04, 0x00, 0x0000 }, - { 28, 0xffff, 0x01000004, 0x00, 0x00, 0x0000 }, - { 28, 0x006d, 0x0c00004d, 0x08, 0x00, 0x0000 }, - { 29, 0xffff, 0x01000021, 0x00, 0x04, 0x0004 }, - { 30, 0x0061, 0x00000041, 0x00, 0x00, 0x0000 }, - { 30, 0x0041, 0x00000041, 0x01, 0x00, 0x0000 }, - { 30, 0x0061, 0x00000041, 0x02, 0x00, 0x0000 }, - { 30, 0x0041, 0x00000041, 0x03, 0x00, 0x0000 }, - { 30, 0x0061, 0x04000041, 0x04, 0x00, 0x0000 }, - { 30, 0x0061, 0x04000041, 0x05, 0x00, 0x0000 }, - { 30, 0x0061, 0x04000041, 0x06, 0x00, 0x0000 }, - { 30, 0x0061, 0x04000041, 0x07, 0x00, 0x0000 }, - { 30, 0x0061, 0x08000041, 0x08, 0x00, 0x0000 }, - { 30, 0x0061, 0x08000041, 0x09, 0x00, 0x0000 }, - { 30, 0x0061, 0x08000041, 0x0a, 0x00, 0x0000 }, - { 30, 0x0061, 0x08000041, 0x0b, 0x00, 0x0000 }, - { 30, 0x0061, 0x0c000041, 0x0c, 0x00, 0x0000 }, - { 30, 0x0061, 0x0c000041, 0x0d, 0x00, 0x0000 }, - { 30, 0x0061, 0x0c000041, 0x0e, 0x00, 0x0000 }, - { 30, 0x0061, 0x0c000041, 0x0f, 0x00, 0x0000 }, - { 31, 0x0073, 0x00000053, 0x00, 0x00, 0x0000 }, - { 31, 0x0053, 0x00000053, 0x01, 0x00, 0x0000 }, - { 31, 0x0073, 0x00000053, 0x02, 0x00, 0x0000 }, - { 31, 0x0053, 0x00000053, 0x03, 0x00, 0x0000 }, - { 31, 0x0073, 0x04000053, 0x04, 0x00, 0x0000 }, - { 31, 0x0073, 0x04000053, 0x05, 0x00, 0x0000 }, - { 31, 0x0073, 0x04000053, 0x06, 0x00, 0x0000 }, - { 31, 0x0073, 0x04000053, 0x07, 0x00, 0x0000 }, - { 31, 0x0073, 0x08000053, 0x08, 0x00, 0x0000 }, - { 31, 0x0073, 0x08000053, 0x09, 0x00, 0x0000 }, - { 31, 0x0073, 0x08000053, 0x0a, 0x00, 0x0000 }, - { 31, 0x0073, 0x08000053, 0x0b, 0x00, 0x0000 }, - { 31, 0x0073, 0x0c000053, 0x0c, 0x00, 0x0000 }, - { 31, 0x0073, 0x0c000053, 0x0d, 0x00, 0x0000 }, - { 31, 0x0073, 0x0c000053, 0x0e, 0x00, 0x0000 }, - { 31, 0x0073, 0x0c000053, 0x0f, 0x00, 0x0000 }, - { 32, 0x0064, 0x00000044, 0x00, 0x00, 0x0000 }, - { 32, 0x0044, 0x00000044, 0x01, 0x00, 0x0000 }, - { 32, 0x0064, 0x00000044, 0x02, 0x00, 0x0000 }, - { 32, 0x0044, 0x00000044, 0x03, 0x00, 0x0000 }, - { 32, 0x0064, 0x04000044, 0x04, 0x00, 0x0000 }, - { 32, 0x0064, 0x04000044, 0x05, 0x00, 0x0000 }, - { 32, 0x0064, 0x04000044, 0x06, 0x00, 0x0000 }, - { 32, 0x0064, 0x04000044, 0x07, 0x00, 0x0000 }, - { 32, 0x0064, 0x08000044, 0x08, 0x00, 0x0000 }, - { 32, 0x0064, 0x08000044, 0x09, 0x00, 0x0000 }, - { 32, 0x0064, 0x08000044, 0x0a, 0x00, 0x0000 }, - { 32, 0x0064, 0x08000044, 0x0b, 0x00, 0x0000 }, - { 32, 0x0064, 0x0c000044, 0x0c, 0x00, 0x0000 }, - { 32, 0x0064, 0x0c000044, 0x0d, 0x00, 0x0000 }, - { 32, 0x0064, 0x0c000044, 0x0e, 0x00, 0x0000 }, - { 32, 0x0064, 0x0c000044, 0x0f, 0x00, 0x0000 }, - { 33, 0x0066, 0x00000046, 0x00, 0x00, 0x0000 }, - { 33, 0x0046, 0x00000046, 0x01, 0x00, 0x0000 }, - { 33, 0x0066, 0x00000046, 0x02, 0x00, 0x0000 }, - { 33, 0x0046, 0x00000046, 0x03, 0x00, 0x0000 }, - { 33, 0x0066, 0x04000046, 0x04, 0x00, 0x0000 }, - { 33, 0x0066, 0x04000046, 0x05, 0x00, 0x0000 }, - { 33, 0x0066, 0x04000046, 0x06, 0x00, 0x0000 }, - { 33, 0x0066, 0x04000046, 0x07, 0x00, 0x0000 }, - { 33, 0x0066, 0x08000046, 0x08, 0x00, 0x0000 }, - { 33, 0x0066, 0x08000046, 0x09, 0x00, 0x0000 }, - { 33, 0x0066, 0x08000046, 0x0a, 0x00, 0x0000 }, - { 33, 0x0066, 0x08000046, 0x0b, 0x00, 0x0000 }, - { 33, 0x0066, 0x0c000046, 0x0c, 0x00, 0x0000 }, - { 33, 0x0066, 0x0c000046, 0x0d, 0x00, 0x0000 }, - { 33, 0x0066, 0x0c000046, 0x0e, 0x00, 0x0000 }, - { 33, 0x0066, 0x0c000046, 0x0f, 0x00, 0x0000 }, - { 34, 0x0067, 0x00000047, 0x00, 0x00, 0x0000 }, - { 34, 0x0047, 0x00000047, 0x01, 0x00, 0x0000 }, - { 34, 0x0067, 0x00000047, 0x02, 0x00, 0x0000 }, - { 34, 0x0047, 0x00000047, 0x03, 0x00, 0x0000 }, - { 34, 0x0067, 0x04000047, 0x04, 0x00, 0x0000 }, - { 34, 0x0067, 0x04000047, 0x05, 0x00, 0x0000 }, - { 34, 0x0067, 0x04000047, 0x06, 0x00, 0x0000 }, - { 34, 0x0067, 0x04000047, 0x07, 0x00, 0x0000 }, - { 34, 0x0067, 0x08000047, 0x08, 0x00, 0x0000 }, - { 34, 0x0067, 0x08000047, 0x09, 0x00, 0x0000 }, - { 34, 0x0067, 0x08000047, 0x0a, 0x00, 0x0000 }, - { 34, 0x0067, 0x08000047, 0x0b, 0x00, 0x0000 }, - { 34, 0x0067, 0x0c000047, 0x0c, 0x00, 0x0000 }, - { 34, 0x0067, 0x0c000047, 0x0d, 0x00, 0x0000 }, - { 34, 0x0067, 0x0c000047, 0x0e, 0x00, 0x0000 }, - { 34, 0x0067, 0x0c000047, 0x0f, 0x00, 0x0000 }, - { 35, 0x0068, 0x00000048, 0x00, 0x00, 0x0000 }, - { 35, 0x0048, 0x00000048, 0x01, 0x00, 0x0000 }, - { 35, 0x0068, 0x00000048, 0x02, 0x00, 0x0000 }, - { 35, 0x0048, 0x00000048, 0x03, 0x00, 0x0000 }, - { 35, 0x0068, 0x04000048, 0x04, 0x00, 0x0000 }, - { 35, 0x0068, 0x04000048, 0x05, 0x00, 0x0000 }, - { 35, 0x0068, 0x04000048, 0x06, 0x00, 0x0000 }, - { 35, 0x0068, 0x04000048, 0x07, 0x00, 0x0000 }, - { 35, 0x0068, 0x08000048, 0x08, 0x00, 0x0000 }, - { 35, 0x0068, 0x08000048, 0x09, 0x00, 0x0000 }, - { 35, 0x0068, 0x08000048, 0x0a, 0x00, 0x0000 }, - { 35, 0x0068, 0x08000048, 0x0b, 0x00, 0x0000 }, - { 35, 0x0068, 0x0c000048, 0x0c, 0x00, 0x0000 }, - { 35, 0x0068, 0x0c000048, 0x0d, 0x00, 0x0000 }, - { 35, 0x0068, 0x0c000048, 0x0e, 0x00, 0x0000 }, - { 35, 0x0068, 0x0c000048, 0x0f, 0x00, 0x0000 }, - { 36, 0x006a, 0x0000004a, 0x00, 0x00, 0x0000 }, - { 36, 0x004a, 0x0000004a, 0x01, 0x00, 0x0000 }, - { 36, 0x006a, 0x0000004a, 0x02, 0x00, 0x0000 }, - { 36, 0x004a, 0x0000004a, 0x03, 0x00, 0x0000 }, - { 36, 0x006a, 0x0400004a, 0x04, 0x00, 0x0000 }, - { 36, 0x006a, 0x0400004a, 0x05, 0x00, 0x0000 }, - { 36, 0x006a, 0x0400004a, 0x06, 0x00, 0x0000 }, - { 36, 0x006a, 0x0400004a, 0x07, 0x00, 0x0000 }, - { 36, 0x006a, 0x0800004a, 0x08, 0x00, 0x0000 }, - { 36, 0x006a, 0x0800004a, 0x09, 0x00, 0x0000 }, - { 36, 0x006a, 0x0800004a, 0x0a, 0x00, 0x0000 }, - { 36, 0x006a, 0x0800004a, 0x0b, 0x00, 0x0000 }, - { 36, 0x006a, 0x0c00004a, 0x0c, 0x00, 0x0000 }, - { 36, 0x006a, 0x0c00004a, 0x0d, 0x00, 0x0000 }, - { 36, 0x006a, 0x0c00004a, 0x0e, 0x00, 0x0000 }, - { 36, 0x006a, 0x0c00004a, 0x0f, 0x00, 0x0000 }, - { 37, 0x006b, 0x0000004b, 0x00, 0x00, 0x0000 }, - { 37, 0x004b, 0x0000004b, 0x01, 0x00, 0x0000 }, - { 37, 0x006b, 0x0000004b, 0x02, 0x00, 0x0000 }, - { 37, 0x004b, 0x0000004b, 0x03, 0x00, 0x0000 }, - { 37, 0x006b, 0x0400004b, 0x04, 0x00, 0x0000 }, - { 37, 0x006b, 0x0400004b, 0x05, 0x00, 0x0000 }, - { 37, 0x006b, 0x0400004b, 0x06, 0x00, 0x0000 }, - { 37, 0x006b, 0x0400004b, 0x07, 0x00, 0x0000 }, - { 37, 0x006b, 0x0800004b, 0x08, 0x00, 0x0000 }, - { 37, 0x006b, 0x0800004b, 0x09, 0x00, 0x0000 }, - { 37, 0x006b, 0x0800004b, 0x0a, 0x00, 0x0000 }, - { 37, 0x006b, 0x0800004b, 0x0b, 0x00, 0x0000 }, - { 37, 0x006b, 0x0c00004b, 0x0c, 0x00, 0x0000 }, - { 37, 0x006b, 0x0c00004b, 0x0d, 0x00, 0x0000 }, - { 37, 0x006b, 0x0c00004b, 0x0e, 0x00, 0x0000 }, - { 37, 0x006b, 0x0c00004b, 0x0f, 0x00, 0x0000 }, - { 38, 0x006c, 0x0000004c, 0x00, 0x00, 0x0000 }, - { 38, 0x004c, 0x0000004c, 0x01, 0x00, 0x0000 }, - { 38, 0x006c, 0x0000004c, 0x02, 0x00, 0x0000 }, - { 38, 0x004c, 0x0000004c, 0x03, 0x00, 0x0000 }, - { 38, 0x006c, 0x0400004c, 0x04, 0x00, 0x0000 }, - { 38, 0x006c, 0x0400004c, 0x05, 0x00, 0x0000 }, - { 38, 0x006c, 0x0400004c, 0x06, 0x00, 0x0000 }, - { 38, 0x006c, 0x0400004c, 0x07, 0x00, 0x0000 }, - { 38, 0x006c, 0x0800004c, 0x08, 0x00, 0x0000 }, - { 38, 0x006c, 0x0800004c, 0x09, 0x00, 0x0000 }, - { 38, 0x006c, 0x0800004c, 0x0a, 0x00, 0x0000 }, - { 38, 0x006c, 0x0800004c, 0x0b, 0x00, 0x0000 }, - { 38, 0x006c, 0x0c00004c, 0x0c, 0x00, 0x0000 }, - { 38, 0x006c, 0x0c00004c, 0x0d, 0x00, 0x0000 }, - { 38, 0x006c, 0x0c00004c, 0x0e, 0x00, 0x0000 }, - { 38, 0x006c, 0x0c00004c, 0x0f, 0x00, 0x0000 }, - { 39, 0x003b, 0x0000003b, 0x00, 0x00, 0x0000 }, - { 39, 0x003a, 0x0000003a, 0x01, 0x00, 0x0000 }, - { 40, 0x0027, 0x00000027, 0x00, 0x00, 0x0000 }, - { 40, 0x0022, 0x00000022, 0x01, 0x00, 0x0000 }, - { 40, 0x0027, 0x01001251, 0x02, 0x01, 0x0000 }, - { 40, 0x0022, 0x01001257, 0x03, 0x01, 0x0000 }, - { 40, 0x0067, 0x04000047, 0x04, 0x00, 0x0000 }, - { 41, 0x0060, 0x00000060, 0x00, 0x00, 0x0000 }, - { 41, 0x007e, 0x0000007e, 0x01, 0x00, 0x0000 }, - { 41, 0x0060, 0x01001250, 0x02, 0x01, 0x0000 }, - { 41, 0x007e, 0x01001253, 0x03, 0x01, 0x0000 }, - { 42, 0xffff, 0x01000020, 0x00, 0x04, 0x0001 }, - { 43, 0x005c, 0x0000005c, 0x00, 0x00, 0x0000 }, - { 43, 0x007c, 0x0000007c, 0x01, 0x00, 0x0000 }, - { 43, 0x005c, 0x0400005c, 0x04, 0x00, 0x0000 }, - { 44, 0x007a, 0x0000005a, 0x00, 0x00, 0x0000 }, - { 44, 0x005a, 0x0000005a, 0x01, 0x00, 0x0000 }, - { 44, 0x007a, 0x0000005a, 0x02, 0x00, 0x0000 }, - { 44, 0x005a, 0x0000005a, 0x03, 0x00, 0x0000 }, - { 44, 0x007a, 0x0400005a, 0x04, 0x00, 0x0000 }, - { 44, 0x007a, 0x0400005a, 0x05, 0x00, 0x0000 }, - { 44, 0x007a, 0x0400005a, 0x06, 0x00, 0x0000 }, - { 44, 0x007a, 0x0400005a, 0x07, 0x00, 0x0000 }, - { 44, 0x007a, 0x0800005a, 0x08, 0x00, 0x0000 }, - { 44, 0x007a, 0x0800005a, 0x09, 0x00, 0x0000 }, - { 44, 0x007a, 0x0800005a, 0x0a, 0x00, 0x0000 }, - { 44, 0x007a, 0x0800005a, 0x0b, 0x00, 0x0000 }, - { 44, 0x007a, 0x0c00005a, 0x0c, 0x00, 0x0000 }, - { 44, 0x007a, 0x0c00005a, 0x0d, 0x00, 0x0000 }, - { 44, 0x007a, 0x0c00005a, 0x0e, 0x00, 0x0000 }, - { 44, 0x007a, 0x0c00005a, 0x0f, 0x00, 0x0000 }, - { 45, 0x0078, 0x00000058, 0x00, 0x00, 0x0000 }, - { 45, 0x0058, 0x00000058, 0x01, 0x00, 0x0000 }, - { 45, 0x0078, 0x00000058, 0x02, 0x00, 0x0000 }, - { 45, 0x0058, 0x00000058, 0x03, 0x00, 0x0000 }, - { 45, 0x0078, 0x04000058, 0x04, 0x00, 0x0000 }, - { 45, 0x0078, 0x04000058, 0x05, 0x00, 0x0000 }, - { 45, 0x0078, 0x04000058, 0x06, 0x00, 0x0000 }, - { 45, 0x0078, 0x04000058, 0x07, 0x00, 0x0000 }, - { 45, 0x0078, 0x08000058, 0x08, 0x00, 0x0000 }, - { 45, 0x0078, 0x08000058, 0x09, 0x00, 0x0000 }, - { 45, 0x0078, 0x08000058, 0x0a, 0x00, 0x0000 }, - { 45, 0x0078, 0x08000058, 0x0b, 0x00, 0x0000 }, - { 45, 0x0078, 0x0c000058, 0x0c, 0x00, 0x0000 }, - { 45, 0x0078, 0x0c000058, 0x0d, 0x00, 0x0000 }, - { 45, 0x0078, 0x0c000058, 0x0e, 0x00, 0x0000 }, - { 45, 0x0078, 0x0c000058, 0x0f, 0x00, 0x0000 }, - { 46, 0x0063, 0x00000043, 0x00, 0x00, 0x0000 }, - { 46, 0x0043, 0x00000043, 0x01, 0x00, 0x0000 }, - { 46, 0x0063, 0x00000043, 0x02, 0x00, 0x0000 }, - { 46, 0x0043, 0x00000043, 0x03, 0x00, 0x0000 }, - { 46, 0x0063, 0x04000043, 0x04, 0x00, 0x0000 }, - { 46, 0x0063, 0x04000043, 0x05, 0x00, 0x0000 }, - { 46, 0x0063, 0x04000043, 0x06, 0x00, 0x0000 }, - { 46, 0x0063, 0x04000043, 0x07, 0x00, 0x0000 }, - { 46, 0x0063, 0x08000043, 0x08, 0x00, 0x0000 }, - { 46, 0x0063, 0x08000043, 0x09, 0x00, 0x0000 }, - { 46, 0x0063, 0x08000043, 0x0a, 0x00, 0x0000 }, - { 46, 0x0063, 0x08000043, 0x0b, 0x00, 0x0000 }, - { 46, 0x0063, 0x0c000043, 0x0c, 0x00, 0x0000 }, - { 46, 0x0063, 0x0c000043, 0x0d, 0x00, 0x0000 }, - { 46, 0x0063, 0x0c000043, 0x0e, 0x00, 0x0000 }, - { 46, 0x0063, 0x0c000043, 0x0f, 0x00, 0x0000 }, - { 47, 0x0076, 0x00000056, 0x00, 0x00, 0x0000 }, - { 47, 0x0056, 0x00000056, 0x01, 0x00, 0x0000 }, - { 47, 0x0076, 0x00000056, 0x02, 0x00, 0x0000 }, - { 47, 0x0056, 0x00000056, 0x03, 0x00, 0x0000 }, - { 47, 0x0076, 0x04000056, 0x04, 0x00, 0x0000 }, - { 47, 0x0076, 0x04000056, 0x05, 0x00, 0x0000 }, - { 47, 0x0076, 0x04000056, 0x06, 0x00, 0x0000 }, - { 47, 0x0076, 0x04000056, 0x07, 0x00, 0x0000 }, - { 47, 0x0076, 0x08000056, 0x08, 0x00, 0x0000 }, - { 47, 0x0076, 0x08000056, 0x09, 0x00, 0x0000 }, - { 47, 0x0076, 0x08000056, 0x0a, 0x00, 0x0000 }, - { 47, 0x0076, 0x08000056, 0x0b, 0x00, 0x0000 }, - { 47, 0x0076, 0x0c000056, 0x0c, 0x00, 0x0000 }, - { 47, 0x0076, 0x0c000056, 0x0d, 0x00, 0x0000 }, - { 47, 0x0076, 0x0c000056, 0x0e, 0x00, 0x0000 }, - { 47, 0x0076, 0x0c000056, 0x0f, 0x00, 0x0000 }, - { 48, 0x0062, 0x00000042, 0x00, 0x00, 0x0000 }, - { 48, 0x0042, 0x00000042, 0x01, 0x00, 0x0000 }, - { 48, 0x0062, 0x00000042, 0x02, 0x00, 0x0000 }, - { 48, 0x0042, 0x00000042, 0x03, 0x00, 0x0000 }, - { 48, 0x0062, 0x04000042, 0x04, 0x00, 0x0000 }, - { 48, 0x0062, 0x04000042, 0x05, 0x00, 0x0000 }, - { 48, 0x0062, 0x04000042, 0x06, 0x00, 0x0000 }, - { 48, 0x0062, 0x04000042, 0x07, 0x00, 0x0000 }, - { 48, 0x0062, 0x08000042, 0x08, 0x00, 0x0000 }, - { 48, 0x0062, 0x08000042, 0x09, 0x00, 0x0000 }, - { 48, 0x0062, 0x08000042, 0x0a, 0x00, 0x0000 }, - { 48, 0x0062, 0x08000042, 0x0b, 0x00, 0x0000 }, - { 48, 0x0062, 0x0c000042, 0x0c, 0x00, 0x0000 }, - { 48, 0x0062, 0x0c000042, 0x0d, 0x00, 0x0000 }, - { 48, 0x0062, 0x0c000042, 0x0e, 0x00, 0x0000 }, - { 48, 0x0062, 0x0c000042, 0x0f, 0x00, 0x0000 }, - { 49, 0x006e, 0x0000004e, 0x00, 0x00, 0x0000 }, - { 49, 0x004e, 0x0000004e, 0x01, 0x00, 0x0000 }, - { 49, 0x006e, 0x0000004e, 0x02, 0x00, 0x0000 }, - { 49, 0x004e, 0x0000004e, 0x03, 0x00, 0x0000 }, - { 49, 0x006e, 0x0400004e, 0x04, 0x00, 0x0000 }, - { 49, 0x006e, 0x0400004e, 0x05, 0x00, 0x0000 }, - { 49, 0x006e, 0x0400004e, 0x06, 0x00, 0x0000 }, - { 49, 0x006e, 0x0400004e, 0x07, 0x00, 0x0000 }, - { 49, 0x006e, 0x0800004e, 0x08, 0x00, 0x0000 }, - { 49, 0x006e, 0x0800004e, 0x09, 0x00, 0x0000 }, - { 49, 0x006e, 0x0800004e, 0x0a, 0x00, 0x0000 }, - { 49, 0x006e, 0x0800004e, 0x0b, 0x00, 0x0000 }, - { 49, 0x006e, 0x0c00004e, 0x0c, 0x00, 0x0000 }, - { 49, 0x006e, 0x0c00004e, 0x0d, 0x00, 0x0000 }, - { 49, 0x006e, 0x0c00004e, 0x0e, 0x00, 0x0000 }, - { 49, 0x006e, 0x0c00004e, 0x0f, 0x00, 0x0000 }, - { 50, 0x006d, 0x0000004d, 0x00, 0x00, 0x0000 }, - { 50, 0x004d, 0x0000004d, 0x01, 0x00, 0x0000 }, - { 50, 0x006d, 0x0000004d, 0x02, 0x00, 0x0000 }, - { 50, 0x004d, 0x0000004d, 0x03, 0x00, 0x0000 }, - { 50, 0x006d, 0x0400004d, 0x04, 0x00, 0x0000 }, - { 50, 0x006d, 0x0400004d, 0x05, 0x00, 0x0000 }, - { 50, 0x006d, 0x0400004d, 0x06, 0x00, 0x0000 }, - { 50, 0x006d, 0x0400004d, 0x07, 0x00, 0x0000 }, - { 50, 0x006d, 0x0800004d, 0x08, 0x00, 0x0000 }, - { 50, 0x006d, 0x0800004d, 0x09, 0x00, 0x0000 }, - { 50, 0x006d, 0x0800004d, 0x0a, 0x00, 0x0000 }, - { 50, 0x006d, 0x0800004d, 0x0b, 0x00, 0x0000 }, - { 50, 0x006d, 0x0c00004d, 0x0c, 0x00, 0x0000 }, - { 50, 0x006d, 0x0c00004d, 0x0d, 0x00, 0x0000 }, - { 50, 0x006d, 0x0c00004d, 0x0e, 0x00, 0x0000 }, - { 50, 0x006d, 0x0c00004d, 0x0f, 0x00, 0x0000 }, - { 51, 0x002c, 0x0000002c, 0x00, 0x00, 0x0000 }, - { 51, 0x003c, 0x0000003c, 0x01, 0x00, 0x0000 }, - { 51, 0x002c, 0x0100125b, 0x02, 0x01, 0x0000 }, - { 52, 0x002e, 0x0000002e, 0x00, 0x00, 0x0000 }, - { 52, 0x003e, 0x0000003e, 0x01, 0x00, 0x0000 }, - { 52, 0xffff, 0x01001120, 0x02, 0x00, 0x0000 }, - { 53, 0x002f, 0x0000002f, 0x00, 0x00, 0x0000 }, - { 53, 0x003f, 0x0000003f, 0x01, 0x00, 0x0000 }, - { 53, 0xffff, 0x01000003, 0x04, 0x00, 0x0000 }, - { 54, 0xffff, 0x01000020, 0x00, 0x04, 0x0001 }, - { 55, 0x002a, 0x2000002a, 0x00, 0x00, 0x0000 }, - { 56, 0xffff, 0x01000023, 0x00, 0x04, 0x0008 }, - { 57, 0x0020, 0x00000020, 0x00, 0x00, 0x0000 }, - { 58, 0xffff, 0x01000024, 0x00, 0x00, 0x0000 }, - { 59, 0xffff, 0x01000030, 0x00, 0x00, 0x0000 }, - { 59, 0xffff, 0x0100003c, 0x01, 0x00, 0x0000 }, - { 59, 0xffff, 0x01000048, 0x04, 0x00, 0x0000 }, - { 59, 0xffff, 0x01000000, 0x0c, 0x08, 0x0100 }, - { 60, 0xffff, 0x01000031, 0x00, 0x00, 0x0000 }, - { 60, 0xffff, 0x0100003d, 0x01, 0x00, 0x0000 }, - { 60, 0xffff, 0x01000049, 0x04, 0x00, 0x0000 }, - { 60, 0xffff, 0x01000000, 0x0c, 0x08, 0x0101 }, - { 61, 0xffff, 0x01000032, 0x00, 0x00, 0x0000 }, - { 61, 0xffff, 0x0100003e, 0x01, 0x00, 0x0000 }, - { 61, 0xffff, 0x0100004a, 0x04, 0x00, 0x0000 }, - { 61, 0xffff, 0x01000000, 0x0c, 0x08, 0x0102 }, - { 62, 0xffff, 0x01000033, 0x00, 0x00, 0x0000 }, - { 62, 0xffff, 0x0100003f, 0x01, 0x00, 0x0000 }, - { 62, 0xffff, 0x0100004b, 0x04, 0x00, 0x0000 }, - { 62, 0xffff, 0x01000000, 0x0c, 0x08, 0x0103 }, - { 63, 0xffff, 0x01000034, 0x00, 0x00, 0x0000 }, - { 63, 0xffff, 0x01000040, 0x01, 0x00, 0x0000 }, - { 63, 0xffff, 0x0100004c, 0x04, 0x00, 0x0000 }, - { 63, 0xffff, 0x01000000, 0x0c, 0x08, 0x0104 }, - { 64, 0xffff, 0x01000035, 0x00, 0x00, 0x0000 }, - { 64, 0xffff, 0x01000041, 0x01, 0x00, 0x0000 }, - { 64, 0xffff, 0x0100004d, 0x04, 0x00, 0x0000 }, - { 64, 0xffff, 0x01000000, 0x0c, 0x08, 0x0105 }, - { 65, 0xffff, 0x01000036, 0x00, 0x00, 0x0000 }, - { 65, 0xffff, 0x01000042, 0x01, 0x00, 0x0000 }, - { 65, 0xffff, 0x0100004e, 0x04, 0x00, 0x0000 }, - { 65, 0xffff, 0x01000000, 0x0c, 0x08, 0x0106 }, - { 66, 0xffff, 0x01000037, 0x00, 0x00, 0x0000 }, - { 66, 0xffff, 0x01000043, 0x01, 0x00, 0x0000 }, - { 66, 0xffff, 0x0100004f, 0x04, 0x00, 0x0000 }, - { 66, 0xffff, 0x01000000, 0x0c, 0x08, 0x0107 }, - { 67, 0xffff, 0x01000038, 0x00, 0x00, 0x0000 }, - { 67, 0xffff, 0x01000044, 0x01, 0x00, 0x0000 }, - { 67, 0xffff, 0x01000050, 0x04, 0x00, 0x0000 }, - { 67, 0xffff, 0x01000000, 0x0c, 0x08, 0x0108 }, - { 68, 0xffff, 0x01000039, 0x00, 0x00, 0x0000 }, - { 68, 0xffff, 0x01000045, 0x01, 0x00, 0x0000 }, - { 68, 0xffff, 0x01000051, 0x04, 0x00, 0x0000 }, - { 68, 0xffff, 0x01000000, 0x0c, 0x08, 0x0109 }, - { 69, 0xffff, 0x01000025, 0x00, 0x00, 0x0000 }, - { 70, 0xffff, 0x01000026, 0x00, 0x00, 0x0000 }, - { 70, 0xffff, 0x01000026, 0x08, 0x00, 0x0000 }, - { 71, 0x0037, 0x20000037, 0x00, 0x00, 0x0000 }, - { 72, 0x0038, 0x20000038, 0x00, 0x00, 0x0000 }, - { 73, 0x0039, 0x20000039, 0x00, 0x00, 0x0000 }, - { 74, 0x002d, 0x2000002d, 0x00, 0x00, 0x0000 }, - { 75, 0x0034, 0x20000034, 0x00, 0x00, 0x0000 }, - { 76, 0x0035, 0x20000035, 0x00, 0x00, 0x0000 }, - { 77, 0x0036, 0x20000036, 0x00, 0x00, 0x0000 }, - { 78, 0x002b, 0x2000002b, 0x00, 0x00, 0x0000 }, - { 79, 0x0031, 0x20000031, 0x00, 0x00, 0x0000 }, - { 80, 0x0032, 0x20000032, 0x00, 0x00, 0x0000 }, - { 81, 0x0033, 0x20000033, 0x00, 0x00, 0x0000 }, - { 82, 0x0030, 0x20000030, 0x00, 0x00, 0x0000 }, - { 83, 0x002e, 0x2000002e, 0x00, 0x00, 0x0000 }, - { 83, 0xffff, 0x01000000, 0x06, 0x08, 0x0200 }, - { 83, 0xffff, 0x01000000, 0x0c, 0x08, 0x0200 }, - { 86, 0x003c, 0x0000003c, 0x00, 0x00, 0x0000 }, - { 86, 0x003e, 0x0000003e, 0x01, 0x00, 0x0000 }, - { 86, 0x007c, 0x0000007c, 0x02, 0x00, 0x0000 }, - { 87, 0xffff, 0x0100003a, 0x00, 0x00, 0x0000 }, - { 87, 0xffff, 0x01000046, 0x01, 0x00, 0x0000 }, - { 87, 0xffff, 0x01000052, 0x04, 0x00, 0x0000 }, - { 87, 0xffff, 0x01000000, 0x0c, 0x08, 0x010a }, - { 88, 0xffff, 0x0100003b, 0x00, 0x00, 0x0000 }, - { 88, 0xffff, 0x01000047, 0x01, 0x00, 0x0000 }, - { 88, 0xffff, 0x01000000, 0x0c, 0x08, 0x010b }, - { 96, 0xffff, 0x21000005, 0x00, 0x00, 0x0000 }, - { 97, 0xffff, 0x01000021, 0x00, 0x04, 0x0004 }, - { 98, 0x002f, 0x2000002f, 0x00, 0x00, 0x0000 }, - { 99, 0x005c, 0x0400005c, 0x00, 0x00, 0x0000 }, - { 100, 0xffff, 0x01001103, 0x00, 0x04, 0x0002 }, - { 102, 0xffff, 0x01000010, 0x00, 0x00, 0x0000 }, - { 103, 0xffff, 0x01000013, 0x00, 0x00, 0x0000 }, - { 104, 0xffff, 0x01000016, 0x00, 0x00, 0x0000 }, - { 105, 0xffff, 0x01000012, 0x00, 0x00, 0x0000 }, - { 105, 0xffff, 0x01000000, 0x0c, 0x08, 0x0180 }, - { 106, 0xffff, 0x01000014, 0x00, 0x00, 0x0000 }, - { 106, 0xffff, 0x01000000, 0x0c, 0x08, 0x0181 }, - { 107, 0xffff, 0x01000011, 0x00, 0x00, 0x0000 }, - { 108, 0xffff, 0x01000015, 0x00, 0x00, 0x0000 }, - { 109, 0xffff, 0x01000017, 0x00, 0x00, 0x0000 }, - { 110, 0xffff, 0x01000006, 0x00, 0x00, 0x0000 }, - { 111, 0xffff, 0x01000007, 0x00, 0x00, 0x0000 }, - { 111, 0xffff, 0x01000000, 0x06, 0x08, 0x0200 }, - { 111, 0xffff, 0x01000000, 0x0c, 0x08, 0x0200 }, - { 113, 0xffff, 0x01000071, 0x00, 0x00, 0x0000 }, - { 114, 0xffff, 0x01000070, 0x00, 0x00, 0x0000 }, - { 115, 0xffff, 0x01000072, 0x00, 0x00, 0x0000 }, - { 116, 0xffff, 0x0100010b, 0x00, 0x00, 0x0000 }, - { 119, 0xffff, 0x01000008, 0x00, 0x00, 0x0000 }, - { 138, 0xffff, 0x01000058, 0x00, 0x00, 0x0000 }, - { 139, 0xffff, 0x01000055, 0x00, 0x00, 0x0000 }, - { 152, 0xffff, 0x010000ba, 0x00, 0x00, 0x0000 }, - -}; - -const QWSKeyboard::Composing QWSKbPrivate::s_keycompose_default[] = { - { 0x0060, 0x0041, 0x00c0 }, - { 0x0060, 0x0061, 0x00e0 }, - { 0x0027, 0x0041, 0x00c1 }, - { 0x0027, 0x0061, 0x00e1 }, - { 0x005e, 0x0041, 0x00c2 }, - { 0x005e, 0x0061, 0x00e2 }, - { 0x007e, 0x0041, 0x00c3 }, - { 0x007e, 0x0061, 0x00e3 }, - { 0x0022, 0x0041, 0x00c4 }, - { 0x0022, 0x0061, 0x00e4 }, - { 0x002d, 0x0061, 0x00aa }, - { 0x002d, 0x0041, 0x00aa }, - { 0x004f, 0x0041, 0x00c5 }, - { 0x006f, 0x0061, 0x00e5 }, - { 0x0030, 0x0041, 0x00c5 }, - { 0x0030, 0x0061, 0x00e5 }, - { 0x0041, 0x0041, 0x00c5 }, - { 0x0061, 0x0061, 0x00e5 }, - { 0x00b0, 0x0041, 0x00c5 }, - { 0x00b0, 0x0061, 0x00e5 }, - { 0x0041, 0x0045, 0x00c6 }, - { 0x0061, 0x0065, 0x00e6 }, - { 0x002c, 0x0043, 0x00c7 }, - { 0x002c, 0x0063, 0x00e7 }, - { 0x005e, 0x0043, 0x00c7 }, - { 0x005e, 0x0063, 0x00e7 }, - { 0x0060, 0x0045, 0x00c8 }, - { 0x0060, 0x0065, 0x00e8 }, - { 0x0027, 0x0045, 0x00c9 }, - { 0x0027, 0x0065, 0x00e9 }, - { 0x005e, 0x0045, 0x00ca }, - { 0x005e, 0x0065, 0x00ea }, - { 0x0022, 0x0045, 0x00cb }, - { 0x0022, 0x0065, 0x00eb }, - { 0x0060, 0x0049, 0x00cc }, - { 0x0060, 0x0069, 0x00ec }, - { 0x0027, 0x0049, 0x00cd }, - { 0x0027, 0x0069, 0x00ed }, - { 0x005e, 0x0049, 0x00ce }, - { 0x005e, 0x0069, 0x00ee }, - { 0x0022, 0x0049, 0x00cf }, - { 0x0022, 0x0069, 0x00ef }, - { 0x002d, 0x0044, 0x00d0 }, - { 0x002d, 0x0064, 0x00f0 }, - { 0x005e, 0x0044, 0x00d0 }, - { 0x005e, 0x0064, 0x00f0 }, - { 0x007e, 0x004e, 0x00d1 }, - { 0x007e, 0x006e, 0x00f1 }, - { 0x005e, 0x004e, 0x00d1 }, - { 0x005e, 0x006e, 0x00f1 }, - { 0x0060, 0x004f, 0x00d2 }, - { 0x0060, 0x006f, 0x00f2 }, - { 0x0027, 0x004f, 0x00d3 }, - { 0x0027, 0x006f, 0x00f3 }, - { 0x005e, 0x004f, 0x00d4 }, - { 0x005e, 0x006f, 0x00f4 }, - { 0x007e, 0x004f, 0x00d5 }, - { 0x007e, 0x006f, 0x00f5 }, - { 0x0022, 0x004f, 0x00d6 }, - { 0x0022, 0x006f, 0x00f6 }, - { 0x002f, 0x004f, 0x00d8 }, - { 0x002f, 0x006f, 0x00f8 }, - { 0x002d, 0x006f, 0x00ba }, - { 0x002d, 0x004f, 0x00ba }, - { 0x0060, 0x0055, 0x00d9 }, - { 0x0060, 0x0075, 0x00f9 }, - { 0x0027, 0x0055, 0x00da }, - { 0x0027, 0x0075, 0x00fa }, - { 0x005e, 0x0055, 0x00db }, - { 0x005e, 0x0075, 0x00fb }, - { 0x0022, 0x0055, 0x00dc }, - { 0x0022, 0x0075, 0x00fc }, - { 0x0027, 0x0059, 0x00dd }, - { 0x0027, 0x0079, 0x00fd }, - { 0x0054, 0x0048, 0x00de }, - { 0x0074, 0x0068, 0x00fe }, - { 0x0073, 0x0073, 0x00df }, - { 0x0022, 0x0079, 0x00ff }, - { 0x0073, 0x007a, 0x00df }, - { 0x006e, 0x006e, 0x00f1 }, - { 0x006e, 0x0068, 0x00f1 }, - { 0x004e, 0x0059, 0x00d1 }, - { 0x004e, 0x004e, 0x00d1 }, - { 0x004e, 0x0048, 0x00d1 }, - { 0x004e, 0x0079, 0x00d1 }, - { 0x004e, 0x006e, 0x00d1 }, - { 0x004e, 0x0068, 0x00d1 }, - { 0x002d, 0x004c, 0x00a3 }, - { 0x003c, 0x003c, 0x00ab }, - { 0x003e, 0x003e, 0x00bb }, - { 0x003f, 0x003f, 0x00bf }, - { 0x005e, 0x003f, 0x00bf }, - { 0x0021, 0x0021, 0x00a1 }, - { 0x005e, 0x0021, 0x00a1 }, - { 0x005e, 0x0031, 0x00b9 }, - { 0x005e, 0x0032, 0x00b2 }, - { 0x005e, 0x0033, 0x00b3 }, - { 0x002b, 0x002d, 0x00b1 }, - { 0x0063, 0x003d, 0x00a2 }, - { 0x0063, 0x002f, 0x00a2 }, - { 0x002f, 0x0063, 0x00a2 }, - { 0x002d, 0x0063, 0x00a2 }, - { 0x002d, 0x0043, 0x00a2 }, - { 0x004c, 0x003d, 0x00a3 }, - { 0x002d, 0x004c, 0x00a3 }, - { 0x002d, 0x006c, 0x00a3 }, - { 0x005e, 0x002a, 0x00d7 }, - { 0x005e, 0x0078, 0x00d7 }, - { 0x0078, 0x0078, 0x00d7 }, - { 0x005e, 0x002e, 0x00b7 }, - { 0x002e, 0x002e, 0x00b7 }, - { 0x005e, 0x002f, 0x00f7 }, - { 0x005e, 0x003a, 0x00f7 }, - { 0x002d, 0x003a, 0x00f7 }, - { 0x003a, 0x002d, 0x00f7 }, - { 0x0059, 0x003d, 0x00a5 }, - { 0x002d, 0x0059, 0x00a5 }, - { 0x002d, 0x006c, 0x00a5 }, - { 0x0028, 0x0063, 0x00a9 }, - { 0x0022, 0x0063, 0x00a9 }, - { 0x002d, 0x0061, 0x00aa }, - { 0x002d, 0x0041, 0x00aa }, - { 0x002d, 0x006f, 0x00ba }, - { 0x002d, 0x004f, 0x00ba }, - { 0x0028, 0x0072, 0x00ae }, - { 0x0022, 0x0072, 0x00ae }, - { 0x006d, 0x0075, 0x00b5 }, - { 0x0031, 0x0034, 0x0152 }, - { 0x0031, 0x0032, 0x0153 }, - { 0x0033, 0x0034, 0x0178 }, - { 0x0065, 0x003d, 0x20ac }, - { 0x002d, 0x0065, 0x20ac }, - { 0x002d, 0x0045, 0x20ac }, - { 0x0076, 0x0053, 0x0160 }, - { 0x005e, 0x0053, 0x0160 }, - { 0x0076, 0x0073, 0x0161 }, - { 0x005e, 0x0073, 0x0161 }, - { 0x0076, 0x005a, 0x017d }, - { 0x005e, 0x005a, 0x017d }, - { 0x0076, 0x007a, 0x017e }, - { 0x005e, 0x007a, 0x017e }, - { 0x004f, 0x0045, 0x0152 }, - { 0x004f, 0x0065, 0x0152 }, - { 0x006f, 0x0065, 0x0153 }, - { 0x0022, 0x0059, 0x0178 }, - { 0x0069, 0x006a, 0x00ff }, - { 0x0049, 0x004a, 0x0178 }, -}; - -#endif diff --git a/src/gui/embedded/qkbd_qws.cpp b/src/gui/embedded/qkbd_qws.cpp deleted file mode 100644 index 9d2c6e86d8..0000000000 --- a/src/gui/embedded/qkbd_qws.cpp +++ /dev/null @@ -1,693 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbd_qws.h" -#include "qkbd_qws_p.h" - -#ifndef QT_NO_QWS_KEYBOARD - -#include <QFile> -#include <QDataStream> -#include <QStringList> - -#ifdef Q_WS_QWS -#include "qwindowsystem_qws.h" -#include "qscreen_qws.h" -#endif - -#ifdef Q_WS_QPA -#include <QWindowSystemInterface> -#include <QKeyEvent> -#endif - -#include "qtimer.h" -#include <stdlib.h> - -//#define QT_DEBUG_KEYMAP - - -QT_BEGIN_NAMESPACE - -class QWSKbPrivate : public QObject -{ - Q_OBJECT -public: - QWSKbPrivate(QWSKeyboardHandler *h, const QString &device) - : m_handler(h), m_modifiers(0), m_composing(0), m_dead_unicode(0xffff), - m_no_zap(false), m_do_compose(false), - m_keymap(0), m_keymap_size(0), m_keycompose(0), m_keycompose_size(0) - { - m_ar_timer = new QTimer(this); - m_ar_timer->setSingleShot(true); - connect(m_ar_timer, SIGNAL(timeout()), SLOT(autoRepeat())); - m_ar_delay = 400; - m_ar_period = 80; - - memset(m_locks, 0, sizeof(m_locks)); - - QString keymap; - QStringList args = device.split(QLatin1Char(':')); - foreach (const QString &arg, args) { - if (arg.startsWith(QLatin1String("keymap="))) - keymap = arg.mid(7); - else if (arg == QLatin1String("disable-zap")) - m_no_zap = true; - else if (arg == QLatin1String("enable-compose")) - m_do_compose = true; - else if (arg.startsWith(QLatin1String("repeat-delay="))) - m_ar_delay = arg.mid(13).toInt(); - else if (arg.startsWith(QLatin1String("repeat-rate="))) - m_ar_period = arg.mid(12).toInt(); - } - - if (keymap.isEmpty() || !loadKeymap(keymap)) - unloadKeymap(); - } - - ~QWSKbPrivate() - { - unloadKeymap(); - } - - void beginAutoRepeat(int uni, int code, Qt::KeyboardModifiers mod) - { - m_ar_unicode = uni; - m_ar_keycode = code; - m_ar_modifier = mod; - m_ar_timer->start(m_ar_delay); - } - - void endAutoRepeat() - { - m_ar_timer->stop(); - } - - static Qt::KeyboardModifiers toQtModifiers(quint8 mod) - { - Qt::KeyboardModifiers qtmod = Qt::NoModifier; - - if (mod & (QWSKeyboard::ModShift | QWSKeyboard::ModShiftL | QWSKeyboard::ModShiftR)) - qtmod |= Qt::ShiftModifier; - if (mod & (QWSKeyboard::ModControl | QWSKeyboard::ModCtrlL | QWSKeyboard::ModCtrlR)) - qtmod |= Qt::ControlModifier; - if (mod & QWSKeyboard::ModAlt) - qtmod |= Qt::AltModifier; - - return qtmod; - } - - void unloadKeymap(); - bool loadKeymap(const QString &file); - -private slots: - void autoRepeat() - { - m_handler->processKeyEvent(m_ar_unicode, m_ar_keycode, m_ar_modifier, false, true); - m_handler->processKeyEvent(m_ar_unicode, m_ar_keycode, m_ar_modifier, true, true); - m_ar_timer->start(m_ar_period); - } - -private: - QWSKeyboardHandler *m_handler; - - // auto repeat simulation - int m_ar_unicode; - int m_ar_keycode; - Qt::KeyboardModifiers m_ar_modifier; - int m_ar_delay; - int m_ar_period; - QTimer *m_ar_timer; - - // keymap handling - quint8 m_modifiers; - quint8 m_locks[3]; - int m_composing; - quint16 m_dead_unicode; - - bool m_no_zap; - bool m_do_compose; - - const QWSKeyboard::Mapping *m_keymap; - int m_keymap_size; - const QWSKeyboard::Composing *m_keycompose; - int m_keycompose_size; - - static const QWSKeyboard::Mapping s_keymap_default[]; - static const QWSKeyboard::Composing s_keycompose_default[]; - - friend class QWSKeyboardHandler; -}; - -// simple builtin US keymap -#include "qkbd_defaultmap_qws_p.h" - -// the unloadKeymap() function needs to be AFTER the defaultmap include, -// since the sizeof(s_keymap_default) wouldn't work otherwise. - -void QWSKbPrivate::unloadKeymap() -{ - if (m_keymap && m_keymap != s_keymap_default) - delete [] m_keymap; - if (m_keycompose && m_keycompose != s_keycompose_default) - delete [] m_keycompose; - - m_keymap = s_keymap_default; - m_keymap_size = sizeof(s_keymap_default) / sizeof(s_keymap_default[0]); - m_keycompose = s_keycompose_default; - m_keycompose_size = sizeof(s_keycompose_default) / sizeof(s_keycompose_default[0]); - - // reset state, so we could switch keymaps at runtime - m_modifiers = 0; - memset(m_locks, 0, sizeof(m_locks)); - m_composing = 0; - m_dead_unicode = 0xffff; -} - -bool QWSKbPrivate::loadKeymap(const QString &file) -{ - QFile f(file); - - if (!f.open(QIODevice::ReadOnly)) { - qWarning("Could not open keymap file '%s'", qPrintable(file)); - return false; - } - - // .qmap files have a very simple structure: - // quint32 magic (QWSKeyboard::FileMagic) - // quint32 version (1) - // quint32 keymap_size (# of struct QWSKeyboard::Mappings) - // quint32 keycompose_size (# of struct QWSKeyboard::Composings) - // all QWSKeyboard::Mappings via QDataStream::operator(<<|>>) - // all QWSKeyboard::Composings via QDataStream::operator(<<|>>) - - quint32 qmap_magic, qmap_version, qmap_keymap_size, qmap_keycompose_size; - - QDataStream ds(&f); - - ds >> qmap_magic >> qmap_version >> qmap_keymap_size >> qmap_keycompose_size; - - if (ds.status() != QDataStream::Ok || qmap_magic != QWSKeyboard::FileMagic || qmap_version != 1 || qmap_keymap_size == 0) { - qWarning("'%s' is ot a valid.qmap keymap file.", qPrintable(file)); - return false; - } - - QWSKeyboard::Mapping *qmap_keymap = new QWSKeyboard::Mapping[qmap_keymap_size]; - QWSKeyboard::Composing *qmap_keycompose = qmap_keycompose_size ? new QWSKeyboard::Composing[qmap_keycompose_size] : 0; - - for (quint32 i = 0; i < qmap_keymap_size; ++i) - ds >> qmap_keymap[i]; - for (quint32 i = 0; i < qmap_keycompose_size; ++i) - ds >> qmap_keycompose[i]; - - if (ds.status() != QDataStream::Ok) { - delete [] qmap_keymap; - delete [] qmap_keycompose; - - qWarning("Keymap file '%s' can not be loaded.", qPrintable(file)); - return false; - } - - // unload currently active and clear state - unloadKeymap(); - - m_keymap = qmap_keymap; - m_keymap_size = qmap_keymap_size; - m_keycompose = qmap_keycompose; - m_keycompose_size = qmap_keycompose_size; - - m_do_compose = true; - - return true; -} - - -/*! - \class QWSKeyboardHandler - \ingroup qws - - \brief The QWSKeyboardHandler class is a base class for keyboard - drivers in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several keyboard - protocols, see the \l{Qt for Embedded Linux Character Input}{character - input} documentation for details. Custom keyboard drivers can be - implemented by subclassing the QWSKeyboardHandler class and - creating a keyboard driver plugin (derived from - QKbdDriverPlugin). The default implementation of the - QKbdDriverFactory class will automatically detect the plugin, and - load the driver into the server application at run-time using Qt's - \l{How to Create Qt Plugins}{plugin system}. - - The keyboard driver receives keyboard events from the system - device and encapsulates each event with an instance of the - QWSEvent class which it then passes to the server application (the - server is responsible for propagating the event to the appropriate - client). To receive keyboard events, a QWSKeyboardHandler object - will usually create a QSocketNotifier object for the given - device. The QSocketNotifier class provides support for monitoring - activity on a file descriptor. When the socket notifier receives - data, it will call the keyboard driver's processKeyEvent() - function to send the event to the \l{Qt for Embedded Linux} server - application for relaying to clients. - - - QWSKeyboardHandler also provides functions to control - auto-repetion of key sequences, beginAutoRepeat() and - endAutoRepeat(), and the transformDirKey() function enabling - transformation of arrow keys according to the display orientation. - - \sa QKbdDriverPlugin, QKbdDriverFactory, {Qt for Embedded Linux Character Input} -*/ - - -/*! - Constructs a keyboard driver. The \a device argument is passed by the - QWS_KEYBOARD environment variable. - - Call the QWSServer::setKeyboardHandler() function to make the - newly created keyboard driver, the primary driver. Note that the - primary driver is controlled by the system, i.e., the system will - delete it upon exit. -*/ -QWSKeyboardHandler::QWSKeyboardHandler(const QString &device) -{ - d = new QWSKbPrivate(this, device); -} - -/*! - \overload -*/ -QWSKeyboardHandler::QWSKeyboardHandler() -{ - d = new QWSKbPrivate(this, QString()); -} - - - -/*! - Destroys this keyboard driver. - - Do not call this function if this driver is the primary keyboard - handler, i.e., if QWSServer::setKeyboardHandler() function has - been called passing this driver as argument. The primary keyboard - driver is deleted by the system. -*/ -QWSKeyboardHandler::~QWSKeyboardHandler() -{ - delete d; -} - - -/*! - Sends a key event to the \l{Qt for Embedded Linux} server application. - - The key event is identified by its \a unicode value and the \a - keycode, \a modifiers, \a isPress and \a autoRepeat parameters. - - The \a keycode parameter is the Qt keycode value as defined by the - Qt::Key enum. The \a modifiers is an OR combination of - Qt::KeyboardModifier values, indicating whether \gui - Shift/Alt/Ctrl keys are pressed. The \a isPress parameter is true - if the event is a key press event and \a autoRepeat is true if the - event is caused by an auto-repeat mechanism and not an actual key - press. - - Note that this function does not handle key mapping. Please use - processKeycode() if you need that functionality. - - \sa processKeycode(), beginAutoRepeat(), endAutoRepeat(), transformDirKey() -*/ -void QWSKeyboardHandler::processKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat) -{ -#if defined(Q_WS_QWS) - qwsServer->processKeyEvent(unicode, keycode, modifiers, isPress, autoRepeat); -#elif defined(Q_WS_QPA) - QEvent::Type type = isPress ? QEvent::KeyPress : QEvent::KeyRelease; - QString str; - if (unicode != 0xffff) - str = QString(unicode); - QWindowSystemInterface::handleKeyEvent(0, type, keycode, modifiers, str); -#endif -} - -/*! - \fn int QWSKeyboardHandler::transformDirKey(int keycode) - - Transforms the arrow key specified by the given \a keycode, to the - orientation of the display and returns the transformed keycode. - - The \a keycode is a Qt::Key value. The values identifying arrow - keys are: - - \list - \o Qt::Key_Left - \o Qt::Key_Up - \o Qt::Key_Right - \o Qt::Key_Down - \endlist - - \sa processKeyEvent() - */ -int QWSKeyboardHandler::transformDirKey(int key) -{ -#ifdef Q_WS_QWS - static int dir_keyrot = -1; - if (dir_keyrot < 0) { - // get the rotation - switch (qgetenv("QWS_CURSOR_ROTATION").toInt()) { - case 90: dir_keyrot = 1; break; - case 180: dir_keyrot = 2; break; - case 270: dir_keyrot = 3; break; - default: dir_keyrot = 0; break; - } - } - int xf = qt_screen->transformOrientation() + dir_keyrot; - return (key-Qt::Key_Left+xf)%4+Qt::Key_Left; -#else - return 0; -#endif -} - -/*! - \fn void QWSKeyboardHandler::beginAutoRepeat(int unicode, int keycode, Qt::KeyboardModifiers modifier) - - Begins auto-repeating the specified key press; after a short delay - the key press is sent periodically until the endAutoRepeat() - function is called. - - The key press is specified by its \a unicode, \a keycode and \a - modifier state. - - \sa endAutoRepeat(), processKeyEvent() -*/ -void QWSKeyboardHandler::beginAutoRepeat(int uni, int code, Qt::KeyboardModifiers mod) -{ - d->beginAutoRepeat(uni, code, mod); -} - -/*! - Stops auto-repeating a key press. - - \sa beginAutoRepeat(), processKeyEvent() -*/ -void QWSKeyboardHandler::endAutoRepeat() -{ - d->endAutoRepeat(); -} - -/*! - \enum QWSKeyboardHandler::KeycodeAction - - This enum describes the various special actions that actual - QWSKeyboardHandler implementations have to take care of. - - \value None No further action required. - - \value CapsLockOn Set the state of the Caps lock LED to on. - \value CapsLockOff Set the state of the Caps lock LED to off. - \value NumLockOn Set the state of the Num lock LED to on. - \value NumLockOff Set the state of the Num lock LED to off. - \value ScrollLockOn Set the state of the Scroll lock LED to on. - \value ScrollLockOff Set the state of the Scroll lock LED to off. - - \value PreviousConsole Switch to the previous virtual console (by - default Ctrl+Alt+Left on Linux). - \value NextConsole Switch to the next virtual console (by default - Ctrl+Alt+Right on Linux). - \value SwitchConsoleFirst Switch to the first virtual console (0). - \value SwitchConsoleLast Switch to the last virtual console (255). - \value SwitchConsoleMask If the KeyAction value is between SwitchConsoleFirst - and SwitchConsoleLast, you can use this mask to get - the specific virtual console number to switch to. - - \value Reboot Reboot the machine - this is ignored in both the TTY and - LinuxInput handlers though (by default Ctrl+Alt+Del on Linux). - - \sa processKeycode() -*/ - -/*! - \fn QWSKeyboardHandler::KeycodeAction QWSKeyboardHandler::processKeycode(quint16 keycode, bool isPress, bool autoRepeat) - - \since 4.6 - - Maps \a keycode according to a keymap and sends that key event to the - \l{Qt for Embedded Linux} server application. - - Please see the \l{Qt for Embedded Linux Character Input} and the \l - {kmap2qmap} documentations for a description on how to create and use - keymap files. - - The key event is identified by its \a keycode value and the \a isPress - and \a autoRepeat parameters. - - The \a keycode parameter is \bold NOT the Qt keycode value as defined by - the Qt::Key enum. This functions expects a standard Linux 16 bit kernel - keycode as it is used in the Linux Input Event sub-system. This - \a keycode is transformed to a Qt::Key code by using either a - compiled-in US keyboard layout or by dynamically loading a keymap at - startup which can be specified via the QWS_KEYBOARD environment - variable. - - The \a isPress parameter is true if the event is a key press event and - \a autoRepeat is true if the event is caused by an auto-repeat mechanism - and not an actual key press. - - The return value indicates if the actual QWSKeyboardHandler - implementation needs to take care of a special action, like console - switching or LED handling. - - If standard Linux console keymaps are used, \a keycode must be one of the - standardized values defined in \c /usr/include/linux/input.h - - \sa processKeyEvent(), KeycodeAction -*/ - -QWSKeyboardHandler::KeycodeAction QWSKeyboardHandler::processKeycode(quint16 keycode, bool pressed, bool autorepeat) -{ - KeycodeAction result = None; - bool first_press = pressed && !autorepeat; - - const QWSKeyboard::Mapping *map_plain = 0; - const QWSKeyboard::Mapping *map_withmod = 0; - - // get a specific and plain mapping for the keycode and the current modifiers - for (int i = 0; i < d->m_keymap_size && !(map_plain && map_withmod); ++i) { - const QWSKeyboard::Mapping *m = d->m_keymap + i; - if (m->keycode == keycode) { - if (m->modifiers == 0) - map_plain = m; - - quint8 testmods = d->m_modifiers; - if (d->m_locks[0] /*CapsLock*/ && (m->flags & QWSKeyboard::IsLetter)) - testmods ^= QWSKeyboard::ModShift; - if (m->modifiers == testmods) - map_withmod = m; - } - } - -#ifdef QT_DEBUG_KEYMAP - qWarning("Processing key event: keycode=%3d, modifiers=%02x pressed=%d, autorepeat=%d | plain=%d, withmod=%d, size=%d", \ - keycode, d->m_modifiers, pressed ? 1 : 0, autorepeat ? 1 : 0, \ - map_plain ? map_plain - d->m_keymap : -1, \ - map_withmod ? map_withmod - d->m_keymap : -1, \ - d->m_keymap_size); -#endif - - const QWSKeyboard::Mapping *it = map_withmod ? map_withmod : map_plain; - - if (!it) { -#ifdef QT_DEBUG_KEYMAP - // we couldn't even find a plain mapping - qWarning("Could not find a suitable mapping for keycode: %3d, modifiers: %02x", keycode, d->m_modifiers); -#endif - return result; - } - - bool skip = false; - quint16 unicode = it->unicode; - quint32 qtcode = it->qtcode; - - if ((it->flags & QWSKeyboard::IsModifier) && it->special) { - // this is a modifier, i.e. Shift, Alt, ... - if (pressed) - d->m_modifiers |= quint8(it->special); - else - d->m_modifiers &= ~quint8(it->special); - } else if (qtcode >= Qt::Key_CapsLock && qtcode <= Qt::Key_ScrollLock) { - // (Caps|Num|Scroll)Lock - if (first_press) { - quint8 &lock = d->m_locks[qtcode - Qt::Key_CapsLock]; - lock ^= 1; - - switch (qtcode) { - case Qt::Key_CapsLock : result = lock ? CapsLockOn : CapsLockOff; break; - case Qt::Key_NumLock : result = lock ? NumLockOn : NumLockOff; break; - case Qt::Key_ScrollLock: result = lock ? ScrollLockOn : ScrollLockOff; break; - default : break; - } - } - } else if ((it->flags & QWSKeyboard::IsSystem) && it->special && first_press) { - switch (it->special) { - case QWSKeyboard::SystemReboot: - result = Reboot; - break; - - case QWSKeyboard::SystemZap: - if (!d->m_no_zap) - qApp->quit(); - break; - - case QWSKeyboard::SystemConsolePrevious: - result = PreviousConsole; - break; - - case QWSKeyboard::SystemConsoleNext: - result = NextConsole; - break; - - default: - if (it->special >= QWSKeyboard::SystemConsoleFirst && - it->special <= QWSKeyboard::SystemConsoleLast) { - result = KeycodeAction(SwitchConsoleFirst + ((it->special & QWSKeyboard::SystemConsoleMask) & SwitchConsoleMask)); - } - break; - } - - skip = true; // no need to tell QWS about it - } else if ((qtcode == Qt::Key_Multi_key) && d->m_do_compose) { - // the Compose key was pressed - if (first_press) - d->m_composing = 2; - skip = true; - } else if ((it->flags & QWSKeyboard::IsDead) && d->m_do_compose) { - // a Dead key was pressed - if (first_press && d->m_composing == 1 && d->m_dead_unicode == unicode) { // twice - d->m_composing = 0; - qtcode = Qt::Key_unknown; // otherwise it would be Qt::Key_Dead... - } else if (first_press && unicode != 0xffff) { - d->m_dead_unicode = unicode; - d->m_composing = 1; - skip = true; - } else { - skip = true; - } - } - - if (!skip) { - // a normal key was pressed - const int modmask = Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier | Qt::KeypadModifier; - - // we couldn't find a specific mapping for the current modifiers, - // or that mapping didn't have special modifiers: - // so just report the plain mapping with additional modifiers. - if ((it == map_plain && it != map_withmod) || - (map_withmod && !(map_withmod->qtcode & modmask))) { - qtcode |= QWSKbPrivate::toQtModifiers(d->m_modifiers); - } - - if (d->m_composing == 2 && first_press && !(it->flags & QWSKeyboard::IsModifier)) { - // the last key press was the Compose key - if (unicode != 0xffff) { - int idx = 0; - // check if this code is in the compose table at all - for ( ; idx < d->m_keycompose_size; ++idx) { - if (d->m_keycompose[idx].first == unicode) - break; - } - if (idx < d->m_keycompose_size) { - // found it -> simulate a Dead key press - d->m_dead_unicode = unicode; - unicode = 0xffff; - d->m_composing = 1; - skip = true; - } else { - d->m_composing = 0; - } - } else { - d->m_composing = 0; - } - } else if (d->m_composing == 1 && first_press && !(it->flags & QWSKeyboard::IsModifier)) { - // the last key press was a Dead key - bool valid = false; - if (unicode != 0xffff) { - int idx = 0; - // check if this code is in the compose table at all - for ( ; idx < d->m_keycompose_size; ++idx) { - if (d->m_keycompose[idx].first == d->m_dead_unicode && d->m_keycompose[idx].second == unicode) - break; - } - if (idx < d->m_keycompose_size) { - quint16 composed = d->m_keycompose[idx].result; - if (composed != 0xffff) { - unicode = composed; - qtcode = Qt::Key_unknown; - valid = true; - } - } - } - if (!valid) { - unicode = d->m_dead_unicode; - qtcode = Qt::Key_unknown; - } - d->m_composing = 0; - } - - if (!skip) { -#ifdef QT_DEBUG_KEYMAP - qWarning("Processing: uni=%04x, qt=%08x, qtmod=%08x", unicode, qtcode & ~modmask, (qtcode & modmask)); -#endif - - // send the result to the QWS server - processKeyEvent(unicode, qtcode & ~modmask, Qt::KeyboardModifiers(qtcode & modmask), pressed, autorepeat); - } - } - return result; -} - -QT_END_NAMESPACE - -#include "qkbd_qws.moc" - -#endif // QT_NO_QWS_KEYBOARD diff --git a/src/gui/embedded/qkbd_qws.h b/src/gui/embedded/qkbd_qws.h deleted file mode 100644 index 712b9007c7..0000000000 --- a/src/gui/embedded/qkbd_qws.h +++ /dev/null @@ -1,103 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBD_QWS_H -#define QKBD_QWS_H - -#include <QtGui/qapplication.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_KEYBOARD - -class QWSKbPrivate; - -class Q_GUI_EXPORT QWSKeyboardHandler -{ -public: - QWSKeyboardHandler(); - QWSKeyboardHandler(const QString &device); - virtual ~QWSKeyboardHandler(); - - virtual void processKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat); - - enum KeycodeAction { - None = 0, - - CapsLockOff = 0x01000000, - CapsLockOn = 0x01000001, - NumLockOff = 0x02000000, - NumLockOn = 0x02000001, - ScrollLockOff = 0x03000000, - ScrollLockOn = 0x03000001, - - Reboot = 0x04000000, - - PreviousConsole = 0x05000000, - NextConsole = 0x05000001, - SwitchConsoleFirst = 0x06000000, - SwitchConsoleLast = 0x0600007f, - SwitchConsoleMask = 0x0000007f, - }; - - KeycodeAction processKeycode(quint16 keycode, bool pressed, bool autorepeat); - -protected: - int transformDirKey(int key); - void beginAutoRepeat(int uni, int code, Qt::KeyboardModifiers mod); - void endAutoRepeat(); - -private: - QWSKbPrivate *d; -}; - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBD_QWS_H diff --git a/src/gui/embedded/qkbd_qws_p.h b/src/gui/embedded/qkbd_qws_p.h deleted file mode 100644 index be260e3273..0000000000 --- a/src/gui/embedded/qkbd_qws_p.h +++ /dev/null @@ -1,134 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSKEYBOARD_P_H -#define QWSKEYBOARD_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QDataStream> - -QT_BEGIN_NAMESPACE - -namespace QWSKeyboard { - const quint32 FileMagic = 0x514d4150; // 'QMAP' - - struct Mapping { - quint16 keycode; - quint16 unicode; - quint32 qtcode; - quint8 modifiers; - quint8 flags; - quint16 special; - - }; - - enum Flags { - IsDead = 0x01, - IsLetter = 0x02, - IsModifier = 0x04, - IsSystem = 0x08, - }; - - enum System { - SystemConsoleFirst = 0x0100, - SystemConsoleMask = 0x007f, - SystemConsoleLast = 0x017f, - SystemConsolePrevious = 0x0180, - SystemConsoleNext = 0x0181, - SystemReboot = 0x0200, - SystemZap = 0x0300, - }; - - struct Composing { - quint16 first; - quint16 second; - quint16 result; - }; - - enum Modifiers { - ModPlain = 0x00, - ModShift = 0x01, - ModAltGr = 0x02, - ModControl = 0x04, - ModAlt = 0x08, - ModShiftL = 0x10, - ModShiftR = 0x20, - ModCtrlL = 0x40, - ModCtrlR = 0x80, - // ModCapsShift = 0x100, // not supported! - }; -}; - -#ifndef QT_NO_DATASTREAM -inline QDataStream &operator>>(QDataStream &ds, QWSKeyboard::Mapping &m) -{ - return ds >> m.keycode >> m.unicode >> m.qtcode >> m.modifiers >> m.flags >> m.special; -} - -inline QDataStream &operator<<(QDataStream &ds, const QWSKeyboard::Mapping &m) -{ - return ds << m.keycode << m.unicode << m.qtcode << m.modifiers << m.flags << m.special; -} - -inline QDataStream &operator>>(QDataStream &ds, QWSKeyboard::Composing &c) -{ - return ds >> c.first >> c.second >> c.result; -} - -inline QDataStream &operator<<(QDataStream &ds, const QWSKeyboard::Composing &c) -{ - return ds << c.first << c.second << c.result; -} -#endif // QT_NO_DATASTREAM - -QT_END_NAMESPACE - -#endif // QWSKEYBOARD_H diff --git a/src/gui/embedded/qkbddriverfactory_qws.cpp b/src/gui/embedded/qkbddriverfactory_qws.cpp deleted file mode 100644 index 45825e52ea..0000000000 --- a/src/gui/embedded/qkbddriverfactory_qws.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbddriverfactory_qws.h" - -#ifndef QT_NO_QWS_KEYBOARD - -#include "qapplication.h" -#include "qkbdtty_qws.h" -#include "qkbdlinuxinput_qws.h" -#include "qkbdum_qws.h" -#include "qkbdvfb_qws.h" -#include "qkbdqnx_qws.h" -#include "qkbdintegrity_qws.h" -#include <stdlib.h> -#include "private/qfactoryloader_p.h" -#include "qkbddriverplugin_qws.h" - -QT_BEGIN_NAMESPACE - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY -Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader, - (QWSKeyboardHandlerFactoryInterface_iid, - QLatin1String("/kbddrivers"), Qt::CaseInsensitive)) - -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - -/*! - \class QKbdDriverFactory - \ingroup qws - - \brief The QKbdDriverFactory class creates keyboard drivers in - Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QKbdDriverFactory is used to detect and instantiate the available - keyboard drivers, allowing \l{Qt for Embedded Linux} to load the preferred - driver into the server application at runtime. The create() - function returns a QWSKeyboardHandler object representing the - keyboard driver identified by a given key. The valid keys - (i.e. the supported drivers) can be retrieved using the keys() - function. - - \l{Qt for Embedded Linux} provides several built-in keyboard drivers. In - addition, custom keyboard drivers can be added using Qt's plugin - mechanism, i.e. by subclassing the QWSKeyboardHandler class and - creating a keyboard driver plugin (QKbdDriverPlugin). See the - \l{Qt for Embedded Linux Character Input}{character input} documentation - for details. - - \sa QWSKeyboardHandler, QKbdDriverPlugin -*/ - -/*! - Creates the keyboard driver specified by the given \a key, using - the display specified by the given \a device. - - Note that the keys are case-insensitive. - - \sa keys() -*/ -QWSKeyboardHandler *QKbdDriverFactory::create(const QString& key, const QString& device) -{ - QString driver = key.toLower(); -#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_KBD_QNX) - if (driver == QLatin1String("qnx") || driver.isEmpty()) - return new QWSQnxKeyboardHandler(device); -#endif -#if defined(Q_OS_INTEGRITY) - if (driver == QLatin1String("integrity") || driver.isEmpty()) - return new QWSIntKeyboardHandler(device); -#endif -#ifndef QT_NO_QWS_KEYBOARD -# ifndef QT_NO_QWS_KBD_TTY - if (driver == QLatin1String("tty") || driver.isEmpty()) - return new QWSTtyKeyboardHandler(device); -# endif -# ifndef QT_NO_QWS_KBD_LINUXINPUT - if (driver == QLatin1String("linuxinput") || \ - driver == QLatin1String("usb") || \ - driver == QLatin1String("linuxis")) - return new QWSLinuxInputKeyboardHandler(device); -# endif -# ifndef QT_NO_QWS_KBD_UM - if (driver == QLatin1String("um") || driver == QLatin1String("qvfbkeyboard")) - return new QWSUmKeyboardHandler(device); -# endif -# ifndef QT_NO_QWS_KBD_QVFB - if (driver == QLatin1String("qvfbkbd") - || driver == QLatin1String("qvfbkeyboard") - || driver == QLatin1String("qvfb")) - return new QVFbKeyboardHandler(device); -# endif -#endif - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - if (QWSKeyboardHandlerFactoryInterface *factory = qobject_cast<QWSKeyboardHandlerFactoryInterface*>(loader()->instance(driver))) - return factory->create(driver, device); -#endif -#endif - return 0; -} - -/*! - Returns the list of valid keys, i.e. the available keyboard - drivers. - - \sa create() -*/ -QStringList QKbdDriverFactory::keys() -{ - QStringList list; - -#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_KBD_QNX) - list << QLatin1String("QNX"); -#endif -#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_QWS_KBD_INTEGRITY) - list << QLatin1String("INTEGRITY"); -#endif -#ifndef QT_NO_QWS_KBD_TTY - list << QLatin1String("TTY"); -#endif -#ifndef QT_NO_QWS_KBD_LINUXINPUT - list << QLatin1String("LinuxInput"); -#endif -#ifndef QT_NO_QWS_KBD_UM - list << QLatin1String("UM"); -#endif - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - QStringList plugins = loader()->keys(); - for (int i = 0; i < plugins.size(); ++i) { - if (!list.contains(plugins.at(i))) - list += plugins.at(i); - } -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - - return list; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_KEYBOARD diff --git a/src/gui/embedded/qkbddriverfactory_qws.h b/src/gui/embedded/qkbddriverfactory_qws.h deleted file mode 100644 index ffb768b01f..0000000000 --- a/src/gui/embedded/qkbddriverfactory_qws.h +++ /dev/null @@ -1,70 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDDRIVERFACTORY_QWS_H -#define QKBDDRIVERFACTORY_QWS_H - -#include <QtCore/qstringlist.h> - -#ifndef QT_NO_QWS_KEYBOARD - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QString; -class QWSKeyboardHandler; - -class Q_GUI_EXPORT QKbdDriverFactory -{ -public: - static QStringList keys(); - static QWSKeyboardHandler *create(const QString&, const QString&); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_QWS_KEYBOARD -#endif // QKBDDRIVERFACTORY_QWS_H diff --git a/src/gui/embedded/qkbddriverplugin_qws.cpp b/src/gui/embedded/qkbddriverplugin_qws.cpp deleted file mode 100644 index 569cb425c9..0000000000 --- a/src/gui/embedded/qkbddriverplugin_qws.cpp +++ /dev/null @@ -1,124 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbddriverplugin_qws.h" - -#ifndef QT_NO_LIBRARY - -#include "qkbd_qws.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QKbdDriverPlugin - \ingroup plugins - \ingroup qws - - \brief The QKbdDriverPlugin class is an abstract base class for - keyboard driver plugins in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several keyboard - protocols, see the \l{Qt for Embedded Linux Character Input}{character - input} documentation for details. Custom keyboard drivers can be - implemented by subclassing the QWSKeyboardHandler class and - creating a keyboard driver plugin. - - A keyboard driver plugin can be created by subclassing - QKbdDriverPlugin and reimplementing the pure virtual keys() and - create() functions. By exporting the derived class using the - Q_EXPORT_PLUGIN2() macro, the default implementation of the - QKbdDriverFactory class will automatically detect the plugin and - load the driver into the server application at run-time. See - \l{How to Create Qt Plugins} for details. - - \sa QKbdDriverFactory, QWSKeyboardHandler -*/ - -/*! - \fn QStringList QKbdDriverPlugin::keys() const - - Implement this function to return the list of valid keys, i.e. the - keyboard drivers supported by this plugin. - - \l{Qt for Embedded Linux} provides ready-made drivers for several keyboard - protocols, see the \l{Qt for Embedded Linux Character Input}{character - input} documentation for details. - - \sa create() -*/ - -/*! - Constructs a keyboard driver plugin with the given \a parent. - - Note that this constructor is invoked automatically by the - Q_EXPORT_PLUGIN2() macro, so there is no need for calling it - explicitly. -*/ -QKbdDriverPlugin::QKbdDriverPlugin(QObject *parent) - : QObject(parent) -{ -} - -/*! - Destroys the keyboard driver plugin. - - Note that Qt destroys a plugin automatically when it is no longer - used, so there is no need for calling the destructor explicitly. -*/ -QKbdDriverPlugin::~QKbdDriverPlugin() -{ -} - -/*! - \fn QScreen *QKbdDriverPlugin::create(const QString &key, const QString &device) - - Implement this function to create a driver matching the type - specified by the given \a key and \a device parameters. Note that - keys are case-insensitive. - - \sa keys() -*/ - -QT_END_NAMESPACE - -#endif // QT_NO_LIBRARY diff --git a/src/gui/embedded/qkbddriverplugin_qws.h b/src/gui/embedded/qkbddriverplugin_qws.h deleted file mode 100644 index 2bb111cbea..0000000000 --- a/src/gui/embedded/qkbddriverplugin_qws.h +++ /dev/null @@ -1,84 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDDRIVERPLUGIN_QWS_H -#define QKBDDRIVERPLUGIN_QWS_H - -#include <QtCore/qplugin.h> -#include <QtCore/qfactoryinterface.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_LIBRARY - -class QWSKeyboardHandler; - -struct Q_GUI_EXPORT QWSKeyboardHandlerFactoryInterface : public QFactoryInterface -{ - virtual QWSKeyboardHandler* create(const QString &name, const QString &device) = 0; -}; - -#define QWSKeyboardHandlerFactoryInterface_iid "com.trolltech.Qt.QWSKeyboardHandlerFactoryInterface" -Q_DECLARE_INTERFACE(QWSKeyboardHandlerFactoryInterface, QWSKeyboardHandlerFactoryInterface_iid) - -class Q_GUI_EXPORT QKbdDriverPlugin : public QObject, public QWSKeyboardHandlerFactoryInterface -{ - Q_OBJECT - Q_INTERFACES(QWSKeyboardHandlerFactoryInterface:QFactoryInterface) -public: - explicit QKbdDriverPlugin(QObject *parent = 0); - ~QKbdDriverPlugin(); - - virtual QStringList keys() const = 0; - virtual QWSKeyboardHandler* create(const QString& driver, const QString &device) = 0; -}; - -#endif // QT_NO_LIBRARY - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDDRIVERPLUGIN_QWS_H diff --git a/src/gui/embedded/qkbdintegrity_qws.cpp b/src/gui/embedded/qkbdintegrity_qws.cpp deleted file mode 100644 index b2df4226a8..0000000000 --- a/src/gui/embedded/qkbdintegrity_qws.cpp +++ /dev/null @@ -1,197 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#if !defined(QT_NO_QWS_KEYBOARD) && !defined(QT_NO_QWS_KBD_INTEGRITY) - -#include "qkbdintegrity_qws.h" -#include <qwindowsystem_qws.h> -#include <qapplication.h> -#include <qtimer.h> -#include <qthread.h> - -#include <INTEGRITY.h> - - -//=========================================================================== - -QT_BEGIN_NAMESPACE - -// -// INTEGRITY keyboard -// - -class QIntKeyboardListenThread; - -class QWSIntKbPrivate : public QObject -{ - Q_OBJECT - friend class QIntKeyboardListenThread; -public: - QWSIntKbPrivate(QWSKeyboardHandler *, const QString &device); - ~QWSIntKbPrivate(); - void dataReady(int amount) { emit kbdDataAvailable(amount); } - uint8_t scancodebuf[32 /* USB_SCANCODE_BUF_LEN */ ]; - uint8_t rxpost; - uint8_t rxack; - -Q_SIGNALS: - void kbdDataAvailable(int amount); - -private Q_SLOTS: - void readKeyboardData(int amount); - -private: - QWSKeyboardHandler *handler; - QIntKeyboardListenThread *kbdthread; -}; -class QIntKeyboardListenThread : public QThread -{ -protected: - QWSIntKbPrivate *imp; - bool loop; -public: - QIntKeyboardListenThread(QWSIntKbPrivate *im) : QThread(), imp(im) {}; - ~QIntKeyboardListenThread() {}; - void run(); - void stoploop() { loop = false; }; -}; - - -QWSIntKeyboardHandler::QWSIntKeyboardHandler(const QString &device) - : QWSKeyboardHandler(device) -{ - d = new QWSIntKbPrivate(this, device); -} - -QWSIntKeyboardHandler::~QWSIntKeyboardHandler() -{ - delete d; -} - -//void QWSIntKeyboardHandler::processKeyEvent(int keycode, bool isPress, -// bool autoRepeat) -//{ -// QWSKeyboardHandler::processKeyEvent(keycode, isPress, autoRepeat); -//} - -void QIntKeyboardListenThread::run(void) -{ - Error E; - Buffer b; - Connection kbdc; - bool waitforresource = true; - do { - E = RequestResource((Object*)&kbdc, - "USBKeyboardClient", "!systempassword"); - if (E == Success) { - loop = false; - } else { - E = RequestResource((Object*)&kbdc, - "KeyboardClient", "!systempassword"); - if (E == Success) { - waitforresource = false; - } - } - if (waitforresource) - ::sleep(1); - } while (loop && waitforresource); - if (!loop) - return; - b.BufferType = DataBuffer | LastBuffer; - b.Length = sizeof(imp->scancodebuf); - b.TheAddress = (Address)imp->scancodebuf; - do { - b.Transferred = 0; - b.TheAddress = (Address)imp->scancodebuf + imp->rxpost; - CheckSuccess(SynchronousReceive(kbdc, &b)); - imp->rxpost += b.Transferred; - if (imp->rxpost >= 32 /* USB_SCANCODE_BUF_LEN */) - imp->rxpost = 0; - if (imp->rxpost == (imp->rxack + b.Transferred) % 32 /* USB_SCANCODE_BUF_LEN */) { - imp->kbdDataAvailable(b.Transferred); - } - } while (loop); -} - -void QWSIntKbPrivate::readKeyboardData(int amount) -{ - uint16_t keycode; - do { - if (scancodebuf[rxack] == 0xe0) { - keycode = scancodebuf[rxack] << 8; - rxack++; - if (rxack >= 32 /* USB_SCANCODE_BUF_LEN */) - rxack = 0; - } else { - keycode = 0; - } - - handler->processKeycode(keycode + (scancodebuf[rxack] & 0x7f), - (scancodebuf[rxack] & 0x80) == 0, - scancodebuf[rxack] == 2); - rxack++; - if (rxack >= 32 /* USB_SCANCODE_BUF_LEN */) - rxack = 0; - } while (rxack != rxpost); -} - -QWSIntKbPrivate::QWSIntKbPrivate(QWSKeyboardHandler *h, const QString &device) : handler(h) -{ - connect(this, SIGNAL(kbdDataAvailable(int)), this, SLOT(readKeyboardData(int))); - this->handler = handler; - rxack = rxpost = 0; - kbdthread = new QIntKeyboardListenThread(this); - kbdthread->start(); -} - -QWSIntKbPrivate::~QWSIntKbPrivate() -{ - kbdthread->stoploop(); - kbdthread->wait(); - delete kbdthread; -} - - -QT_END_NAMESPACE - -#include "qkbdintegrity_qws.moc" - -#endif // QT_NO_QWS_KEYBOARD || QT_NO_QWS_KBD_TTY diff --git a/src/gui/embedded/qkbdintegrity_qws.h b/src/gui/embedded/qkbdintegrity_qws.h deleted file mode 100644 index f9ae4e3250..0000000000 --- a/src/gui/embedded/qkbdintegrity_qws.h +++ /dev/null @@ -1,81 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDINTEGRITY_QWS_H -#define QKBDINTEGRITY_QWS_H - -#include <QtGui/qkbd_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_KEYBOARD - -#ifndef QT_NO_QWS_KBD_INTEGRITY - -class QSocketNotifier; -class QWSIntKbPrivate; - -class QWSIntKeyboardHandler : public QWSKeyboardHandler -{ -public: - explicit QWSIntKeyboardHandler(const QString&); - virtual ~QWSIntKeyboardHandler(); - -//protected: -// virtual void processKeyEvent(int keycode, bool isPress, bool autoRepeat); - -private: - QWSIntKbPrivate *d; -}; - -#endif // QT_NO_QWS_KBD_INTEGRITY - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDINTEGRITY_QWS_H diff --git a/src/gui/embedded/qkbdlinuxinput_qws.cpp b/src/gui/embedded/qkbdlinuxinput_qws.cpp deleted file mode 100644 index 71910b41e7..0000000000 --- a/src/gui/embedded/qkbdlinuxinput_qws.cpp +++ /dev/null @@ -1,245 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbdlinuxinput_qws.h" - -#ifndef QT_NO_QWS_KEYBOARD - -#include <QSocketNotifier> -#include <QStringList> - -#include <qplatformdefs.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <errno.h> -#include <termios.h> - -#include <linux/kd.h> -#include <linux/input.h> - -QT_BEGIN_NAMESPACE - - -class QWSLinuxInputKbPrivate : public QObject -{ - Q_OBJECT -public: - QWSLinuxInputKbPrivate(QWSLinuxInputKeyboardHandler *, const QString &); - ~QWSLinuxInputKbPrivate(); - -private: - void switchLed(int, bool); - -private Q_SLOTS: - void readKeycode(); - -private: - QWSLinuxInputKeyboardHandler *m_handler; - int m_fd; - int m_tty_fd; - struct termios m_tty_attr; - int m_orig_kbmode; -}; - -QWSLinuxInputKeyboardHandler::QWSLinuxInputKeyboardHandler(const QString &device) - : QWSKeyboardHandler(device) -{ - d = new QWSLinuxInputKbPrivate(this, device); -} - -QWSLinuxInputKeyboardHandler::~QWSLinuxInputKeyboardHandler() -{ - delete d; -} - -bool QWSLinuxInputKeyboardHandler::filterInputEvent(quint16 &, qint32 &) -{ - return false; -} - -QWSLinuxInputKbPrivate::QWSLinuxInputKbPrivate(QWSLinuxInputKeyboardHandler *h, const QString &device) - : m_handler(h), m_fd(-1), m_tty_fd(-1), m_orig_kbmode(K_XLATE) -{ - setObjectName(QLatin1String("LinuxInputSubsystem Keyboard Handler")); - - QString dev = QLatin1String("/dev/input/event1"); - int repeat_delay = -1; - int repeat_rate = -1; - - QStringList args = device.split(QLatin1Char(':')); - foreach (const QString &arg, args) { - if (arg.startsWith(QLatin1String("repeat-delay="))) - repeat_delay = arg.mid(13).toInt(); - else if (arg.startsWith(QLatin1String("repeat-rate="))) - repeat_rate = arg.mid(12).toInt(); - else if (arg.startsWith(QLatin1String("/dev/"))) - dev = arg; - } - - m_fd = QT_OPEN(dev.toLocal8Bit().constData(), O_RDWR, 0); - if (m_fd >= 0) { - if (repeat_delay > 0 && repeat_rate > 0) { - int kbdrep[2] = { repeat_delay, repeat_rate }; - ::ioctl(m_fd, EVIOCSREP, kbdrep); - } - - QSocketNotifier *notifier; - notifier = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)), this, SLOT(readKeycode())); - - // play nice in case we are started from a shell (e.g. for debugging) - m_tty_fd = isatty(0) ? 0 : -1; - - if (m_tty_fd >= 0) { - // save tty config for restore. - tcgetattr(m_tty_fd, &m_tty_attr); - - struct ::termios termdata; - tcgetattr(m_tty_fd, &termdata); - - // record the original mode so we can restore it again in the destructor. - ::ioctl(m_tty_fd, KDGKBMODE, &m_orig_kbmode); - - // setting this translation mode is even needed in INPUT mode to prevent - // the shell from also interpreting codes, if the process has a tty - // attached: e.g. Ctrl+C wouldn't copy, but kill the application. - ::ioctl(m_tty_fd, KDSKBMODE, K_MEDIUMRAW); - - // set the tty layer to pass-through - termdata.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); - termdata.c_oflag = 0; - termdata.c_cflag = CREAD | CS8; - termdata.c_lflag = 0; - termdata.c_cc[VTIME]=0; - termdata.c_cc[VMIN]=1; - cfsetispeed(&termdata, 9600); - cfsetospeed(&termdata, 9600); - tcsetattr(m_tty_fd, TCSANOW, &termdata); - } - } else { - qWarning("Cannot open keyboard input device '%s': %s", qPrintable(dev), strerror(errno)); - return; - } -} - -QWSLinuxInputKbPrivate::~QWSLinuxInputKbPrivate() -{ - if (m_tty_fd >= 0) { - ::ioctl(m_tty_fd, KDSKBMODE, m_orig_kbmode); - tcsetattr(m_tty_fd, TCSANOW, &m_tty_attr); - } - if (m_fd >= 0) - QT_CLOSE(m_fd); -} - -void QWSLinuxInputKbPrivate::switchLed(int led, bool state) -{ - struct ::input_event led_ie; - ::gettimeofday(&led_ie.time, 0); - led_ie.type = EV_LED; - led_ie.code = led; - led_ie.value = state; - - QT_WRITE(m_fd, &led_ie, sizeof(led_ie)); -} - -void QWSLinuxInputKbPrivate::readKeycode() -{ - struct ::input_event buffer[32]; - int n = 0; - - forever { - n = QT_READ(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); - - if (n == 0) { - qWarning("Got EOF from the input device."); - return; - } else if (n < 0 && (errno != EINTR && errno != EAGAIN)) { - qWarning("Could not read from input device: %s", strerror(errno)); - return; - } else if (n % sizeof(buffer[0]) == 0) { - break; - } - } - - n /= sizeof(buffer[0]); - - for (int i = 0; i < n; ++i) { - if (buffer[i].type != EV_KEY) - continue; - - quint16 code = buffer[i].code; - qint32 value = buffer[i].value; - - if (m_handler->filterInputEvent(code, value)) - continue; - - QWSKeyboardHandler::KeycodeAction ka; - ka = m_handler->processKeycode(code, value != 0, value == 2); - - switch (ka) { - case QWSKeyboardHandler::CapsLockOn: - case QWSKeyboardHandler::CapsLockOff: - switchLed(LED_CAPSL, ka == QWSKeyboardHandler::CapsLockOn); - break; - - case QWSKeyboardHandler::NumLockOn: - case QWSKeyboardHandler::NumLockOff: - switchLed(LED_NUML, ka == QWSKeyboardHandler::NumLockOn); - break; - - case QWSKeyboardHandler::ScrollLockOn: - case QWSKeyboardHandler::ScrollLockOff: - switchLed(LED_SCROLLL, ka == QWSKeyboardHandler::ScrollLockOn); - break; - - default: - // ignore console switching and reboot - break; - } - } -} - -QT_END_NAMESPACE - -#include "qkbdlinuxinput_qws.moc" - -#endif // QT_NO_QWS_KEYBOARD diff --git a/src/gui/embedded/qkbdlinuxinput_qws.h b/src/gui/embedded/qkbdlinuxinput_qws.h deleted file mode 100644 index 4cd45de854..0000000000 --- a/src/gui/embedded/qkbdlinuxinput_qws.h +++ /dev/null @@ -1,79 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDLINUXINPUT_QWS_H -#define QKBDLINUXINPUT_QWS_H - -#include <QtGui/qkbd_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_KEYBOARD - -#ifndef QT_NO_QWS_KBD_LINUXINPUT - -class QWSLinuxInputKbPrivate; - -class QWSLinuxInputKeyboardHandler : public QWSKeyboardHandler -{ -public: - QWSLinuxInputKeyboardHandler(const QString&); - virtual ~QWSLinuxInputKeyboardHandler(); - - virtual bool filterInputEvent(quint16 &input_code, qint32 &input_value); - -private: - QWSLinuxInputKbPrivate *d; -}; - -#endif // QT_NO_QWS_KBD_LINUXINPUT - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDLINUXINPUT_QWS_H diff --git a/src/gui/embedded/qkbdqnx_qws.cpp b/src/gui/embedded/qkbdqnx_qws.cpp deleted file mode 100644 index 87e658d35a..0000000000 --- a/src/gui/embedded/qkbdqnx_qws.cpp +++ /dev/null @@ -1,236 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbdqnx_qws.h" -#include "QtCore/qsocketnotifier.h" -#include "QtCore/qdebug.h" - -#include <sys/dcmd_input.h> -#include <photon/keycodes.h> - -#include "qplatformdefs.h" -#include <errno.h> - - -QT_BEGIN_NAMESPACE - -/*! - \class QWSQnxKeyboardHandler - \preliminary - \ingroup qws - \since 4.6 - \internal - - \brief The QWSQnxKeyboardHandler class implements a keyboard driver - for the QNX \c{devi-hid} input manager. - - To be able to compile this mouse handler, \l{Qt for Embedded Linux} - must be configured with the \c -qt-kbd-qnx option, see the - \l{Qt for Embedded Linux Character Input} documentation for details. - - In order to use this keyboard handler, the \c{devi-hid} input manager - must be set up and run with the resource manager interface (option \c{-r}). - Also, Photon must not be running. - - Example invocation from command line: \c{/usr/photon/bin/devi-hid -Pr kbd mouse} - Note that after running \c{devi-hid}, you will not be able to use the local - shell anymore. It is suggested to run the command in a shell scrip, that launches - a Qt application after invocation of \c{devi-hid}. - - To make \l{Qt for Embedded Linux} explicitly choose the qnx keyboard - handler, set the QWS_KEYBOARD environment variable to \c{qnx}. By default, - the first keyboard device (\c{/dev/devi/keyboard0}) is used. To override, pass a device - name as the first and only parameter, for example - \c{QWS_KEYBOARD=qnx:/dev/devi/keyboard1; export QWS_KEYBOARD}. - - \sa {Qt for Embedded Linux Character Input}, {Qt for Embedded Linux} -*/ - -/*! - Constructs a keyboard handler for the specified \a device, defaulting to - \c{/dev/devi/keyboard0}. - - Note that you should never instanciate this class, instead let QKbdDriverFactory - handle the keyboard handlers. - - \sa QKbdDriverFactory - */ -QWSQnxKeyboardHandler::QWSQnxKeyboardHandler(const QString &device) -{ - // open the keyboard device - keyboardFD = QT_OPEN(device.isEmpty() ? "/dev/devi/keyboard0" : device.toLatin1().constData(), - QT_OPEN_RDONLY); - if (keyboardFD == -1) { - qErrnoWarning(errno, "QWSQnxKeyboardHandler: Unable to open device"); - return; - } - - // create a socket notifier so we'll wake up whenever keyboard input is detected. - QSocketNotifier *notifier = new QSocketNotifier(keyboardFD, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)), SLOT(socketActivated())); - - qDebug() << "QWSQnxKeyboardHandler: connected."; - -} - -/*! - Destroys this keyboard handler and closes the connection to the keyboard device. - */ -QWSQnxKeyboardHandler::~QWSQnxKeyboardHandler() -{ - QT_CLOSE(keyboardFD); -} - -/*! \internal - Translates the QNX keyboard events to Qt keyboard events - */ -void QWSQnxKeyboardHandler::socketActivated() -{ - _keyboard_packet packet; - - // read one keyboard event - int bytesRead = QT_READ(keyboardFD, &packet, sizeof(_keyboard_packet)); - if (bytesRead == -1) { - qErrnoWarning(errno, "QWSQnxKeyboardHandler::socketActivated(): Unable to read data."); - return; - } - - // the bytes read must be the size of a keyboard packet - Q_ASSERT(bytesRead == sizeof(_keyboard_packet)); - -#if 0 - qDebug() << "keyboard got scancode" - << hex << packet.data.modifiers - << packet.data.flags - << packet.data.key_cap - << packet.data.key_sym - << packet.data.key_scan; -#endif - - // QNX is nice enough to translate the raw keyboard data into a QNX data structure - // Now we just have to translate it into a format Qt understands. - - // figure out whether it's a press - bool isPress = packet.data.key_cap & KEY_DOWN; - // figure out whether the key is still pressed and the key event is repeated - bool isRepeat = packet.data.key_cap & KEY_REPEAT; - - Qt::Key key = Qt::Key_unknown; - int unicode = 0xffff; - - // TODO - this switch is not complete! - switch (packet.data.key_scan) { - case KEYCODE_SPACE: key = Qt::Key_Space; unicode = 0x20; break; - case KEYCODE_F1: key = Qt::Key_F1; break; - case KEYCODE_F2: key = Qt::Key_F2; break; - case KEYCODE_F3: key = Qt::Key_F3; break; - case KEYCODE_F4: key = Qt::Key_F4; break; - case KEYCODE_F5: key = Qt::Key_F5; break; - case KEYCODE_F6: key = Qt::Key_F6; break; - case KEYCODE_F7: key = Qt::Key_F7; break; - case KEYCODE_F8: key = Qt::Key_F8; break; - case KEYCODE_F9: key = Qt::Key_F9; break; - case KEYCODE_F10: key = Qt::Key_F10; break; - case KEYCODE_F11: key = Qt::Key_F11; break; - case KEYCODE_F12: key = Qt::Key_F12; break; - case KEYCODE_BACKSPACE: key = Qt::Key_Backspace; break; - case KEYCODE_TAB: key = Qt::Key_Tab; break; - case KEYCODE_RETURN: key = Qt::Key_Return; break; - case KEYCODE_KP_ENTER: key = Qt::Key_Enter; break; - case KEYCODE_UP: - case KEYCODE_KP_UP: - key = Qt::Key_Up; break; - case KEYCODE_DOWN: - case KEYCODE_KP_DOWN: - key = Qt::Key_Down; break; - case KEYCODE_LEFT: - case KEYCODE_KP_LEFT: - key = Qt::Key_Left; break; - case KEYCODE_RIGHT: - case KEYCODE_KP_RIGHT: - key = Qt::Key_Right; break; - case KEYCODE_HOME: - case KEYCODE_KP_HOME: - key = Qt::Key_Home; break; - case KEYCODE_END: - case KEYCODE_KP_END: - key = Qt::Key_End; break; - case KEYCODE_PG_UP: - case KEYCODE_KP_PG_UP: - key = Qt::Key_PageUp; break; - case KEYCODE_PG_DOWN: - case KEYCODE_KP_PG_DOWN: - key = Qt::Key_PageDown; break; - case KEYCODE_INSERT: - case KEYCODE_KP_INSERT: - key = Qt::Key_Insert; break; - case KEYCODE_DELETE: - case KEYCODE_KP_DELETE: - key = Qt::Key_Delete; break; - case KEYCODE_ESCAPE: - key = Qt::Key_Escape; break; - default: // none of the above, try the key_scan directly - unicode = packet.data.key_scan; - break; - } - - // figure out the modifiers that are currently pressed - Qt::KeyboardModifiers modifiers = Qt::NoModifier; - if (packet.data.flags & KEYMOD_SHIFT) - modifiers |= Qt::ShiftModifier; - if (packet.data.flags & KEYMOD_CTRL) - modifiers |= Qt::ControlModifier; - if (packet.data.flags & KEYMOD_ALT) - modifiers |= Qt::AltModifier; - - // if the unicode value is not ascii, we ignore it. - // TODO - do a complete mapping between all QNX scan codes and Qt codes - if (unicode != 0xffff && !isascii(unicode)) - return; // unprintable character - - // call processKeyEvent. This is where all the magic happens to insert a - // key event into Qt's event loop. - // Note that for repeated key events, isPress must be true - // (on QNX, isPress is not set when the key event is repeated). - processKeyEvent(unicode, key, modifiers, isPress || isRepeat, isRepeat); -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qkbdqnx_qws.h b/src/gui/embedded/qkbdqnx_qws.h deleted file mode 100644 index 1615a42fd7..0000000000 --- a/src/gui/embedded/qkbdqnx_qws.h +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDQNX_QWS_H -#define QKBDQNX_QWS_H - -#include <QtGui/qapplication.h> -#include <QtGui/qkbd_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#if !defined(QT_NO_QWS_KEYBOARD) && !defined(QT_NO_QWS_KBD_QNX) - -class Q_GUI_EXPORT QWSQnxKeyboardHandler : public QObject, public QWSKeyboardHandler -{ - Q_OBJECT -public: - QWSQnxKeyboardHandler(const QString &device); - ~QWSQnxKeyboardHandler(); - -private Q_SLOTS: - void socketActivated(); - -private: - int keyboardFD; -}; - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDQNX_QWS_H diff --git a/src/gui/embedded/qkbdtty_qws.cpp b/src/gui/embedded/qkbdtty_qws.cpp deleted file mode 100644 index c4b7df2d9b..0000000000 --- a/src/gui/embedded/qkbdtty_qws.cpp +++ /dev/null @@ -1,353 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbdtty_qws.h" - -#if !defined(QT_NO_QWS_KEYBOARD) && !defined(QT_NO_QWS_KBD_TTY) - -#include <QSocketNotifier> -#include <QStringList> - -#include <qplatformdefs.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <errno.h> -#include <termios.h> - -#if defined Q_OS_LINUX -# include <linux/kd.h> -# include <linux/vt.h> //TODO: move vt handling somewhere else (QLinuxFbScreen?) - -# include "qscreen_qws.h" -# include "qwindowsystem_qws.h" -# include "qapplication.h" -# include "private/qwindowsurface_qws_p.h" -# include "private/qwssignalhandler_p.h" - -# define VTACQSIG SIGUSR1 -# define VTRELSIG SIGUSR2 -#endif - - -QT_BEGIN_NAMESPACE - -class QWSTtyKbPrivate : public QObject -{ - Q_OBJECT -public: - QWSTtyKbPrivate(QWSTtyKeyboardHandler *handler, const QString &device); - ~QWSTtyKbPrivate(); - -private: - void switchLed(char, bool); - void switchConsole(int vt); - -private Q_SLOTS: - void readKeycode(); - void handleConsoleSwitch(int sig); - -private: - QWSTtyKeyboardHandler *m_handler; - int m_tty_fd; - struct termios m_tty_attr; - char m_last_keycode; - int m_vt_qws; - int m_orig_kbmode; -}; - - -QWSTtyKeyboardHandler::QWSTtyKeyboardHandler(const QString &device) - : QWSKeyboardHandler(device) -{ - d = new QWSTtyKbPrivate(this, device); -} - -QWSTtyKeyboardHandler::~QWSTtyKeyboardHandler() -{ - delete d; -} - -bool QWSTtyKeyboardHandler::filterKeycode(char &) -{ - return false; -} - -QWSTtyKbPrivate::QWSTtyKbPrivate(QWSTtyKeyboardHandler *h, const QString &device) - : m_handler(h), m_tty_fd(-1), m_last_keycode(0), m_vt_qws(0), m_orig_kbmode(K_XLATE) -{ - setObjectName(QLatin1String("TTY Keyboard Handler")); -#ifndef QT_NO_QWS_SIGNALHANDLER - QWSSignalHandler::instance()->addObject(this); -#endif - - QString dev = QLatin1String("/dev/tty0"); - int repeat_delay = -1; - int repeat_rate = -1; - - QStringList args = device.split(QLatin1Char(':')); - foreach (const QString &arg, args) { - if (arg.startsWith(QLatin1String("repeat-delay="))) - repeat_delay = arg.mid(13).toInt(); - else if (arg.startsWith(QLatin1String("repeat-rate="))) - repeat_rate = arg.mid(12).toInt(); - else if (arg.startsWith(QLatin1String("/dev/"))) - dev = arg; - } - - m_tty_fd = QT_OPEN(dev.toLocal8Bit().constData(), O_RDWR, 0); - if (m_tty_fd >= 0) { - if (repeat_delay > 0 && repeat_rate > 0) { -#if defined(Q_OS_LINUX) - struct ::kbd_repeat kbdrep = { repeat_delay, repeat_rate }; - ::ioctl(m_tty_fd, KDKBDREP, &kbdrep); -#endif - } - - QSocketNotifier *notifier; - notifier = new QSocketNotifier(m_tty_fd, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)), this, SLOT(readKeycode())); - - // save tty config for restore. - tcgetattr(m_tty_fd, &m_tty_attr); - - struct ::termios termdata; - tcgetattr(m_tty_fd, &termdata); - -#if defined(Q_OS_LINUX) - // record the original mode so we can restore it again in the destructor. - ::ioctl(m_tty_fd, KDGKBMODE, &m_orig_kbmode); - - // PLEASE NOTE: - // the tty keycode interface can only report keycodes 0x01 .. 0x7f - // KEY_MAX is however defined to 0x1ff. In practice this is sufficient - // for a PC style keyboard though. - // we don't support K_RAW anymore - if you need that, you have to add - // a scan- to keycode converter yourself. - ::ioctl(m_tty_fd, KDSKBMODE, K_MEDIUMRAW); -#endif - - // set the tty layer to pass-through - termdata.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); - termdata.c_oflag = 0; - termdata.c_cflag = CREAD | CS8; - termdata.c_lflag = 0; - termdata.c_cc[VTIME]=0; - termdata.c_cc[VMIN]=1; - cfsetispeed(&termdata, 9600); - cfsetospeed(&termdata, 9600); - tcsetattr(m_tty_fd, TCSANOW, &termdata); - -#if defined(Q_OS_LINUX) - // VT switching is handled via unix signals - connect(QApplication::instance(), SIGNAL(unixSignal(int)), this, SLOT(handleConsoleSwitch(int))); - QApplication::instance()->watchUnixSignal(VTACQSIG, true); - QApplication::instance()->watchUnixSignal(VTRELSIG, true); - - struct ::vt_mode vtMode; - if (::ioctl(m_tty_fd, VT_GETMODE, &vtMode) == 0) { - vtMode.mode = VT_PROCESS; - vtMode.relsig = VTRELSIG; - vtMode.acqsig = VTACQSIG; - - if (::ioctl(m_tty_fd, VT_SETMODE, &vtMode) == 0) { - struct ::vt_stat vtStat; - ::memset(&vtStat, 0, sizeof(vtStat)); - - if (::ioctl(m_tty_fd, VT_GETSTATE, &vtStat) == 0 ) { - m_vt_qws = vtStat.v_active; - } - } - } - - if (!m_vt_qws) - qWarning("Could not initialize virtual console switching"); -#endif - } else { - qWarning("Cannot open input device '%s': %s", qPrintable(dev), strerror(errno)); - return; - } - -} - -QWSTtyKbPrivate::~QWSTtyKbPrivate() -{ - if (m_tty_fd >= 0) { -#if defined(Q_OS_LINUX) - ::ioctl(m_tty_fd, KDSKBMODE, m_orig_kbmode); -#endif - tcsetattr(m_tty_fd, TCSANOW, &m_tty_attr); - QT_CLOSE(m_tty_fd); - } -} - - - -void QWSTtyKbPrivate::switchLed(char led, bool state) -{ -#if defined(Q_OS_LINUX) - char ledstate; - - ::ioctl(m_tty_fd, KDGETLED, &ledstate); - if (state) - ledstate |= led; - else - ledstate &= ~led; - ::ioctl(m_tty_fd, KDSETLED, ledstate); -#endif -} - -void QWSTtyKbPrivate::readKeycode() -{ - char buffer[32]; - int n = 0; - - forever { - n = QT_READ(m_tty_fd, buffer + n, 32 - n); - - if (n == 0) { - qWarning("Got EOF from the input device."); - return; - } else if (n < 0 && (errno != EINTR && errno != EAGAIN)) { - qWarning("Could not read from input device: %s", strerror(errno)); - return; - } else { - break; - } - } - - for (int i = 0; i < n; ++i) { - if (m_handler->filterKeycode(buffer[i])) - continue; - - QWSKeyboardHandler::KeycodeAction ka; - ka = m_handler->processKeycode(buffer[i] & 0x7f, (buffer[i] & 0x80) == 0x00, buffer[i] == m_last_keycode); - m_last_keycode = buffer[i]; - - switch (ka) { - case QWSKeyboardHandler::CapsLockOn: - case QWSKeyboardHandler::CapsLockOff: - switchLed(LED_CAP, ka == QWSKeyboardHandler::CapsLockOn); - break; - - case QWSKeyboardHandler::NumLockOn: - case QWSKeyboardHandler::NumLockOff: - switchLed(LED_NUM, ka == QWSKeyboardHandler::NumLockOn); - break; - - case QWSKeyboardHandler::ScrollLockOn: - case QWSKeyboardHandler::ScrollLockOff: - switchLed(LED_SCR, ka == QWSKeyboardHandler::ScrollLockOn); - break; - - case QWSKeyboardHandler::PreviousConsole: - switchConsole(qBound(1, m_vt_qws - 1, 10)); - break; - - case QWSKeyboardHandler::NextConsole: - switchConsole(qBound(1, m_vt_qws + 1, 10)); - break; - - default: - if (ka >= QWSKeyboardHandler::SwitchConsoleFirst && - ka <= QWSKeyboardHandler::SwitchConsoleLast) { - switchConsole(1 + (ka & QWSKeyboardHandler::SwitchConsoleMask)); - } - //ignore reboot - break; - } - } -} - - -void QWSTtyKbPrivate::switchConsole(int vt) -{ -#if defined(Q_OS_LINUX) - if (m_vt_qws && vt && (m_tty_fd >= 0 )) - ::ioctl(m_tty_fd, VT_ACTIVATE, vt); -#endif -} - -void QWSTtyKbPrivate::handleConsoleSwitch(int sig) -{ -#if defined(Q_OS_LINUX) - // received a notification from the kernel that the current VT is - // changing: either enable or disable QWS painting accordingly. - - if (sig == VTACQSIG) { - if (::ioctl(m_tty_fd, VT_RELDISP, VT_ACKACQ) == 0) { - qwsServer->enablePainting(true); - qt_screen->restore(); - qwsServer->resumeMouse(); - qwsServer->refresh(); - } - } else if (sig == VTRELSIG) { - qwsServer->enablePainting(false); - - // Check for reserved surfaces which might still do painting - bool allWindowsHidden = true; - const QList<QWSWindow*> windows = QWSServer::instance()->clientWindows(); - for (int i = 0; i < windows.size(); ++i) { - const QWSWindow *w = windows.at(i); - QWSWindowSurface *s = w->windowSurface(); - if (s && s->isRegionReserved() && !w->allocatedRegion().isEmpty()) { - allWindowsHidden = false; - break; - } - } - - if (!allWindowsHidden) { - ::ioctl(m_tty_fd, VT_RELDISP, 0); // abort console switch - qwsServer->enablePainting(true); - } else if (::ioctl(m_tty_fd, VT_RELDISP, 1) == 0) { - qt_screen->save(); - qwsServer->suspendMouse(); - } else { - qwsServer->enablePainting(true); - } - } -#endif -} - -QT_END_NAMESPACE - -#include "qkbdtty_qws.moc" - -#endif // QT_NO_QWS_KEYBOARD || QT_NO_QWS_KBD_TTY diff --git a/src/gui/embedded/qkbdtty_qws.h b/src/gui/embedded/qkbdtty_qws.h deleted file mode 100644 index 373342b87b..0000000000 --- a/src/gui/embedded/qkbdtty_qws.h +++ /dev/null @@ -1,79 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDTTY_QWS_H -#define QKBDTTY_QWS_H - -#include <QtGui/qkbd_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_KEYBOARD - -#ifndef QT_NO_QWS_KBD_TTY - -class QWSTtyKbPrivate; - -class QWSTtyKeyboardHandler : public QWSKeyboardHandler -{ -public: - explicit QWSTtyKeyboardHandler(const QString&); - virtual ~QWSTtyKeyboardHandler(); - - virtual bool filterKeycode(char &code); - -private: - QWSTtyKbPrivate *d; -}; - -#endif // QT_NO_QWS_KBD_TTY - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDTTY_QWS_H diff --git a/src/gui/embedded/qkbdum_qws.cpp b/src/gui/embedded/qkbdum_qws.cpp deleted file mode 100644 index cfdaa2eed1..0000000000 --- a/src/gui/embedded/qkbdum_qws.cpp +++ /dev/null @@ -1,144 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkbdum_qws.h" -#include "qvfbhdr.h" - -#if !defined(QT_NO_QWS_KEYBOARD) && !defined(QT_NO_QWS_KBD_UM) - -#include <stdlib.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> - -#include <qstring.h> -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include "qplatformdefs.h" - -QT_BEGIN_NAMESPACE - -class QWSUmKeyboardHandlerPrivate : public QObject -{ - Q_OBJECT - -public: - QWSUmKeyboardHandlerPrivate(const QString&); - ~QWSUmKeyboardHandlerPrivate(); - -private slots: - void readKeyboardData(); - -private: - int kbdFD; - int kbdIdx; - const int kbdBufferLen; - unsigned char *kbdBuffer; - QSocketNotifier *notifier; -}; - -QWSUmKeyboardHandlerPrivate::QWSUmKeyboardHandlerPrivate(const QString &device) - : kbdFD(-1), kbdIdx(0), kbdBufferLen(sizeof(QVFbKeyData)*5) -{ - kbdBuffer = new unsigned char [kbdBufferLen]; - - if ((kbdFD = QT_OPEN((const char *)device.toLocal8Bit(), O_RDONLY | O_NDELAY, 0)) < 0) { - qDebug("Cannot open %s (%s)", (const char *)device.toLocal8Bit(), - strerror(errno)); - } else { - // Clear pending input - char buf[2]; - while (QT_READ(kbdFD, buf, 1) > 0) { } - - notifier = new QSocketNotifier(kbdFD, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)),this, SLOT(readKeyboardData())); - } -} - -QWSUmKeyboardHandlerPrivate::~QWSUmKeyboardHandlerPrivate() -{ - if (kbdFD >= 0) - QT_CLOSE(kbdFD); - delete [] kbdBuffer; -} - - -void QWSUmKeyboardHandlerPrivate::readKeyboardData() -{ - int n; - do { - n = QT_READ(kbdFD, kbdBuffer+kbdIdx, kbdBufferLen - kbdIdx); - if (n > 0) - kbdIdx += n; - } while (n > 0); - - int idx = 0; - while (kbdIdx - idx >= (int)sizeof(QVFbKeyData)) { - QVFbKeyData *kd = (QVFbKeyData *)(kbdBuffer + idx); - // Qtopia Key filters must still work. - QWSServer::processKeyEvent(kd->unicode, kd->keycode, kd->modifiers, kd->press, kd->repeat); - idx += sizeof(QVFbKeyData); - } - - int surplus = kbdIdx - idx; - for (int i = 0; i < surplus; i++) - kbdBuffer[i] = kbdBuffer[idx+i]; - kbdIdx = surplus; -} - -QWSUmKeyboardHandler::QWSUmKeyboardHandler(const QString &device) - : QWSKeyboardHandler() -{ - d = new QWSUmKeyboardHandlerPrivate(device); -} - -QWSUmKeyboardHandler::~QWSUmKeyboardHandler() -{ - delete d; -} - -QT_END_NAMESPACE - -#include "qkbdum_qws.moc" - -#endif // QT_NO_QWS_KEYBOARD && QT_NO_QWS_KBD_UM diff --git a/src/gui/embedded/qkbdum_qws.h b/src/gui/embedded/qkbdum_qws.h deleted file mode 100644 index fd21c4875a..0000000000 --- a/src/gui/embedded/qkbdum_qws.h +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDUM_QWS_H -#define QKBDUM_QWS_H - -#include <QtGui/qkbd_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_KEYBOARD - -#ifndef QT_NO_QWS_KBD_UM - -class QWSUmKeyboardHandlerPrivate; - -class QWSUmKeyboardHandler : public QWSKeyboardHandler -{ -public: - QWSUmKeyboardHandler(const QString &); - virtual ~QWSUmKeyboardHandler(); - -private: - - QWSUmKeyboardHandlerPrivate *d; -}; -#endif // QT_NO_QWS_KBD_UM - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDUM_QWS_H diff --git a/src/gui/embedded/qkbdvfb_qws.cpp b/src/gui/embedded/qkbdvfb_qws.cpp deleted file mode 100644 index a626ef5e13..0000000000 --- a/src/gui/embedded/qkbdvfb_qws.cpp +++ /dev/null @@ -1,124 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <stdlib.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> - -#include <qvfbhdr.h> -#include <qkbdvfb_qws.h> - -#ifndef QT_NO_QWS_KEYBOARD -#ifndef QT_NO_QWS_KBD_QVFB - -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include <qapplication.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -QT_BEGIN_NAMESPACE - -QVFbKeyboardHandler::QVFbKeyboardHandler(const QString &device) - : QObject() -{ - terminalName = device; - if (terminalName.isEmpty()) - terminalName = QLatin1String("/dev/vkdb"); - kbdFD = -1; - kbdIdx = 0; - kbdBufferLen = sizeof(QVFbKeyData) * 5; - kbdBuffer = new unsigned char [kbdBufferLen]; - - if ((kbdFD = QT_OPEN(terminalName.toLatin1().constData(), O_RDONLY | O_NDELAY)) < 0) { - qWarning("Cannot open %s (%s)", terminalName.toLatin1().constData(), - strerror(errno)); - } else { - // Clear pending input - char buf[2]; - while (QT_READ(kbdFD, buf, 1) > 0) { } - - notifier = new QSocketNotifier(kbdFD, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)),this, SLOT(readKeyboardData())); - } -} - -QVFbKeyboardHandler::~QVFbKeyboardHandler() -{ - if (kbdFD >= 0) - QT_CLOSE(kbdFD); - delete [] kbdBuffer; -} - - -void QVFbKeyboardHandler::readKeyboardData() -{ - int n; - do { - n = QT_READ(kbdFD, kbdBuffer+kbdIdx, kbdBufferLen - kbdIdx); - if (n > 0) - kbdIdx += n; - } while (n > 0); - - int idx = 0; - while (kbdIdx - idx >= (int)sizeof(QVFbKeyData)) { - QVFbKeyData *kd = (QVFbKeyData *)(kbdBuffer + idx); - if (kd->unicode == 0 && kd->keycode == 0 && kd->modifiers == 0 && kd->press) { - // magic exit key - qWarning("Instructed to quit by Virtual Keyboard"); - qApp->quit(); - } - QWSServer::processKeyEvent(kd->unicode ? kd->unicode : 0xffff, kd->keycode, kd->modifiers, kd->press, kd->repeat); - idx += sizeof(QVFbKeyData); - } - - int surplus = kbdIdx - idx; - for (int i = 0; i < surplus; i++) - kbdBuffer[i] = kbdBuffer[idx+i]; - kbdIdx = surplus; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_KBD_QVFB -#endif // QT_NO_QWS_KEYBOARD diff --git a/src/gui/embedded/qkbdvfb_qws.h b/src/gui/embedded/qkbdvfb_qws.h deleted file mode 100644 index c99a6df006..0000000000 --- a/src/gui/embedded/qkbdvfb_qws.h +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QKBDVFB_QWS_H -#define QKBDVFB_QWS_H - -#include <QtGui/qkbd_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_KEYBOARD - -#ifndef QT_NO_QWS_KBD_QVFB - -class QSocketNotifier; - -class QVFbKeyboardHandler : public QObject, public QWSKeyboardHandler -{ - Q_OBJECT -public: - QVFbKeyboardHandler(const QString &device); - virtual ~QVFbKeyboardHandler(); - -private Q_SLOTS: - void readKeyboardData(); - -private: - QString terminalName; - int kbdFD; - int kbdIdx; - int kbdBufferLen; - unsigned char *kbdBuffer; - QSocketNotifier *notifier; -}; - -#endif // QT_NO_QWS_KBD_QVFB - -#endif // QT_NO_QWS_KEYBOARD - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QKBDVFB_QWS_H diff --git a/src/gui/embedded/qlock.cpp b/src/gui/embedded/qlock.cpp deleted file mode 100644 index d429b93f26..0000000000 --- a/src/gui/embedded/qlock.cpp +++ /dev/null @@ -1,325 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qlock_p.h" - - -#ifdef QT_NO_QWS_MULTIPROCESS - -QT_BEGIN_NAMESPACE - -/* no multiprocess - use a dummy */ - -QLock::QLock(const QString & /*filename*/, char /*id*/, bool /*create*/) - : type(Read), data(0) -{ -} - -QLock::~QLock() -{ -} - -bool QLock::isValid() const -{ - return true; -} - -void QLock::lock(Type t) -{ - data = (QLockData *)-1; - type = t; -} - -void QLock::unlock() -{ - data = 0; -} - -bool QLock::locked() const -{ - return data; -} - -QT_END_NAMESPACE - -#else // QT_NO_QWS_MULTIPROCESS - -#if defined(Q_OS_DARWIN) -# define Q_NO_SEMAPHORE -#endif - -#include "qwssignalhandler_p.h" - -#include <unistd.h> -#include <sys/types.h> -#include <sys/ipc.h> -#if defined(Q_NO_SEMAPHORE) -# include <sys/stat.h> -# include <sys/file.h> -#else -# include <sys/sem.h> -#endif -#include <string.h> -#include <errno.h> -#include <qdebug.h> - -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -QT_BEGIN_NAMESPACE - -#define MAX_LOCKS 200 // maximum simultaneous read locks - -class QLockData -{ -public: -#ifdef Q_NO_SEMAPHORE - QByteArray file; -#endif // Q_NO_SEMAPHORE - int id; - int count; - bool owned; -}; - -/*! - \class QLock - \brief The QLock class is a wrapper for a System V shared semaphore. - - \ingroup qws - - \internal - - It is used by \l{Qt for Embedded Linux} for synchronizing access to the graphics - card and shared memory region between processes. -*/ - -/*! - \enum QLock::Type - - \value Read - \value Write -*/ - -/*! - \fn QLock::QLock(const QString &filename, char id, bool create) - - Creates a lock. \a filename is the file path of the Unix-domain - socket the \l{Qt for Embedded Linux} client is using. \a id is the name of the - particular lock to be created on that socket. If \a create is true - the lock is to be created (as the Qt for Embedded Linux server does); if \a - create is false the lock should exist already (as the Qt for Embedded Linux - client expects). -*/ - -QLock::QLock(const QString &filename, char id, bool create) -{ - data = new QLockData; - data->count = 0; -#ifdef Q_NO_SEMAPHORE - data->file = QString(filename+id).toLocal8Bit().constData(); - for(int x = 0; x < 2; x++) { - data->id = QT_OPEN(data->file, O_RDWR | (x ? O_CREAT : 0), S_IRWXU); - if(data->id != -1 || !create) { - data->owned = x; - break; - } - } -#else - key_t semkey = ftok(filename.toLocal8Bit().constData(), id); - data->id = semget(semkey,0,0); - data->owned = create; - if (create) { - qt_semun arg; arg.val = 0; - if (data->id != -1) - semctl(data->id,0,IPC_RMID,arg); - data->id = semget(semkey,1,IPC_CREAT|0600); - arg.val = MAX_LOCKS; - semctl(data->id,0,SETVAL,arg); - - QWSSignalHandler::instance()->addSemaphore(data->id); - } -#endif - if (data->id == -1) { - int eno = errno; - qWarning("Cannot %s semaphore %s '%c'", (create ? "create" : "get"), - qPrintable(filename), id); - qDebug() << "Error" << eno << strerror(eno); - } -} - -/*! - \fn QLock::~QLock() - - Destroys a lock -*/ - -QLock::~QLock() -{ - if (locked()) - unlock(); -#ifdef Q_NO_SEMAPHORE - if(isValid()) { - QT_CLOSE(data->id); - if(data->owned) - unlink(data->file); - } -#else - if(data->owned) - QWSSignalHandler::instance()->removeSemaphore(data->id); -#endif - delete data; -} - -/*! - \fn bool QLock::isValid() const - - Returns true if the lock constructor was successful; returns false if - the lock could not be created or was not available to connect to. -*/ - -bool QLock::isValid() const -{ - return (data->id != -1); -} - -/*! - Locks the semaphore with a lock of type \a t. Locks can either be - \c Read or \c Write. If a lock is \c Read, attempts by other - processes to obtain \c Read locks will succeed, and \c Write - attempts will block until the lock is unlocked. If locked as \c - Write, all attempts to lock by other processes will block until - the lock is unlocked. Locks are stacked: i.e. a given QLock can be - locked multiple times by the same process without blocking, and - will only be unlocked after a corresponding number of unlock() - calls. -*/ - -void QLock::lock(Type t) -{ - if (!data->count) { -#ifdef Q_NO_SEMAPHORE - int op = LOCK_SH; - if(t == Write) - op = LOCK_EX; - for(int rv=1; rv;) { - rv = flock(data->id, op); - if (rv == -1 && errno != EINTR) - qDebug("Semop lock failure %s",strerror(errno)); - } -#else - sembuf sops; - sops.sem_num = 0; - sops.sem_flg = SEM_UNDO; - - if (t == Write) { - sops.sem_op = -MAX_LOCKS; - type = Write; - } else { - sops.sem_op = -1; - type = Read; - } - - int rv; - do { - rv = semop(data->id,&sops,1); - if (rv == -1 && errno != EINTR) - qDebug("Semop lock failure %s",strerror(errno)); - } while (rv == -1 && errno == EINTR); -#endif - } - data->count++; -} - -/*! - \fn void QLock::unlock() - - Unlocks the semaphore. If other processes were blocking waiting to - lock() the semaphore, one of them will wake up and succeed in - lock()ing. -*/ - -void QLock::unlock() -{ - if(data->count) { - data->count--; - if(!data->count) { -#ifdef Q_NO_SEMAPHORE - for(int rv=1; rv;) { - rv = flock(data->id, LOCK_UN); - if (rv == -1 && errno != EINTR) - qDebug("Semop lock failure %s",strerror(errno)); - } -#else - sembuf sops; - sops.sem_num = 0; - sops.sem_op = 1; - sops.sem_flg = SEM_UNDO; - if (type == Write) - sops.sem_op = MAX_LOCKS; - - int rv; - do { - rv = semop(data->id,&sops,1); - if (rv == -1 && errno != EINTR) - qDebug("Semop unlock failure %s",strerror(errno)); - } while (rv == -1 && errno == EINTR); -#endif - } - } else { - qDebug("Unlock without corresponding lock"); - } -} - -/*! - \fn bool QLock::locked() const - - Returns true if the lock is currently held by the current process; - otherwise returns false. -*/ - -bool QLock::locked() const -{ - return (data->count > 0); -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MULTIPROCESS - diff --git a/src/gui/embedded/qlock_p.h b/src/gui/embedded/qlock_p.h deleted file mode 100644 index 34560a012e..0000000000 --- a/src/gui/embedded/qlock_p.h +++ /dev/null @@ -1,100 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QLOCK_P_H -#define QLOCK_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. This header file may -// change from version to version without notice, or even be -// removed. -// -// We mean it. -// - -#include "QtCore/qstring.h" - -QT_BEGIN_NAMESPACE - -class QLockData; - -class Q_GUI_EXPORT QLock -{ -public: - QLock(const QString &filename, char id, bool create = false); - ~QLock(); - - enum Type { Read, Write }; - - bool isValid() const; - void lock(Type type); - void unlock(); - bool locked() const; - -private: - Type type; - QLockData *data; -}; - - -// Nice class for ensuring the lock is released. -// Just create one on the stack and the lock is automatically released -// when QLockHandle is destructed. -class Q_GUI_EXPORT QLockHandle -{ -public: - QLockHandle(QLock *l, QLock::Type type) : qlock(l) { qlock->lock(type); } - ~QLockHandle() { if (locked()) qlock->unlock(); } - - void lock(QLock::Type type) { qlock->lock(type); } - void unlock() { qlock->unlock(); } - bool locked() const { return qlock->locked(); } - -private: - QLock *qlock; -}; - -QT_END_NAMESPACE - -#endif // QLOCK_P_H diff --git a/src/gui/embedded/qmouse_qws.cpp b/src/gui/embedded/qmouse_qws.cpp deleted file mode 100644 index c373b916ca..0000000000 --- a/src/gui/embedded/qmouse_qws.cpp +++ /dev/null @@ -1,653 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmouse_qws.h" -#include "qwindowsystem_qws.h" -#include "qscreen_qws.h" -#include "qapplication.h" -#include "qtextstream.h" -#include "qfile.h" -#include "qdebug.h" -#include "qscreen_qws.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QWSPointerCalibrationData - \ingroup qws - - \brief The QWSPointerCalibrationData class is a container for - mouse calibration data in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QWSPointerCalibrationData stores device and screen coordinates in - the devPoints and screenPoints variables, respectively. - - A calibration program should create a QWSPointerCalibrationData - object, fill the devPoints and screenPoints variables with its - device and screen coordinates, and pass the object to the mouse - driver using the QWSMouseHandler::calibrate() function. - - \sa QWSCalibratedMouseHandler, {Mouse Calibration Example} -*/ - -/*! - \variable QWSPointerCalibrationData::devPoints - \brief the raw device coordinates for each value of the Location enum. -*/ - -/*! - \variable QWSPointerCalibrationData::screenPoints - \brief the logical screen coordinates for each value of the Location enum. -*/ - -/*! - \enum QWSPointerCalibrationData::Location - - This enum describes the various logical positions that can be - specified by the devPoints and screenPoints variables. - - \value TopLeft Index of the top left corner of the screen. - \value BottomLeft Index of the bottom left corner of the screen. - \value BottomRight Index of the bottom right corner of the screen. - \value TopRight Index of the top right corner of the screen. - \value Center Index of the center of the screen. - \value LastLocation Last index in the pointer arrays. -*/ - -class QWSMouseHandlerPrivate -{ -public: - QWSMouseHandlerPrivate() : screen(qt_screen) {} - - const QScreen *screen; -}; - -/*! - \class QWSMouseHandler - \ingroup qws - - \brief The QWSMouseHandler class is a base class for mouse drivers in - Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several mouse - protocols, see the \l{Qt for Embedded Linux Pointer Handling}{pointer - handling} documentation for details. Custom mouse drivers can be - implemented by subclassing the QWSMouseHandler class and creating - a mouse driver plugin (derived from QMouseDriverPlugin). - The default implementation of the QMouseDriverFactory class - will automatically detect the plugin, and load the driver into the - server application at run-time using Qt's \l {How to Create Qt - Plugins}{plugin system}. - - The mouse driver receives mouse events from the system device and - encapsulates each event with an instance of the QWSEvent class - which it then passes to the server application (the server is - responsible for propagating the event to the appropriate - client). To receive mouse events, a QWSMouseHandler object will - usually create a QSocketNotifier object for the given device. The - QSocketNotifier class provides support for monitoring activity on - a file descriptor. When the socket notifier receives data, it will - call the mouse driver's mouseChanged() function to send the event - to the \l{Qt for Embedded Linux} server application for relaying to - clients. - - If you are creating a driver for a device that needs calibration - or noise reduction, such as a touchscreen, use the - QWSCalibratedMouseHandler subclass instead to take advantage of - the calibrate() and clearCalibration() functions. The \l - {qws/mousecalibration}{Mouse Calibration} - demonstrates how to write a simple program using the mechanisms - provided by the QWSMouseHandler class to calibrate a mouse driver. - - Note that when deriving from the QWSMouseHandler class, the - resume() and suspend() functions must be reimplemented to control - the flow of mouse input, i.e., the default implementation does - nothing. Reimplementations of these functions typically call the - QSocketNotifier::setEnabled() function to enable or disable the - socket notifier, respectively. - - In addition, QWSMouseHandler provides the setScreen() function - that allows you to specify a screen for your mouse driver and the - limitToScreen() function that ensures that a given position is - within this screen's boundaries (changing the position if - necessary). Finally, QWSMouseHandler provides the pos() function - returning the current mouse position. - - \sa QMouseDriverPlugin, QMouseDriverFactory, {Qt for Embedded Linux Pointer - Handling} -*/ - - -/*! - \fn void QWSMouseHandler::suspend() - - Implement this function to suspend reading and handling of mouse - events, e.g., call the QSocketNotifier::setEnabled() function to - disable the socket notifier. - - \sa resume() -*/ - -/*! - \fn void QWSMouseHandler::resume() - - Implement this function to resume reading and handling mouse - events, e.g., call the QSocketNotifier::setEnabled() function to - enable the socket notifier. - - \sa suspend() -*/ - -/*! - \fn const QPoint &QWSMouseHandler::pos() const - - Returns the current mouse position. - - \sa mouseChanged(), limitToScreen() -*/ - -/*! - Constructs a mouse driver. The \a driver and \a device arguments - are passed by the QWS_MOUSE_PROTO environment variable. - - Call the QWSServer::setMouseHandler() function to make the newly - created mouse driver, the primary driver. Note that the primary - driver is controlled by the system, i.e., the system will delete - it upon exit. -*/ -QWSMouseHandler::QWSMouseHandler(const QString &, const QString &) - : mousePos(QWSServer::mousePosition), d_ptr(new QWSMouseHandlerPrivate) -{ -} - -/*! - Destroys this mouse driver. - - Do not call this function if this driver is the primary mouse - driver, i.e., if QWSServer::setMouseHandler() function has been - called passing this driver as argument. The primary mouse - driver is deleted by the system. -*/ -QWSMouseHandler::~QWSMouseHandler() -{ - delete d_ptr; -} - -/*! - Ensures that the given \a position is within the screen's - boundaries, changing the \a position if necessary. - - \sa pos(), setScreen() -*/ - -void QWSMouseHandler::limitToScreen(QPoint &position) -{ - position.setX(qMin(d_ptr->screen->deviceWidth() - 1, qMax(0, position.x()))); - position.setY(qMin(d_ptr->screen->deviceHeight() - 1, qMax(0, position.y()))); -} - -/*! - \since 4.2 - - Sets the screen for this mouse driver to be the given \a screen. - - \sa limitToScreen() -*/ -void QWSMouseHandler::setScreen(const QScreen *screen) -{ - d_ptr->screen = (screen ? screen : qt_screen); -} - -/*! - Notifies the system of a new mouse event. - - This function updates the current mouse position and sends the - event to the \l{Qt for Embedded Linux} server application for - delivery to the correct widget. Note that a custom mouse driver must call - this function whenever it wants to deliver a new mouse event. - - The given \a position is the global position of the mouse cursor. - The \a state parameter is a bitmask of the Qt::MouseButton enum's - values, indicating which mouse buttons are pressed. The \a wheel - parameter is the delta value of the mouse wheel as returned by - QWheelEvent::delta(). - - \sa pos() -*/ -void QWSMouseHandler::mouseChanged(const QPoint &position, int state, int wheel) -{ - mousePos = position + d_ptr->screen->offset(); - QWSServer::sendMouseEvent(mousePos, state, wheel); -} - -/*! - \fn QWSMouseHandler::clearCalibration() - - This virtual function allows subclasses of QWSMouseHandler to - clear the calibration information. Note that the default - implementation does nothing. - - \sa QWSCalibratedMouseHandler::clearCalibration(), calibrate() -*/ - -/*! - \fn QWSMouseHandler::calibrate(const QWSPointerCalibrationData *data) - - This virtual function allows subclasses of QWSMouseHandler to set - the calibration information passed in the given \a data. Note that - the default implementation does nothing. - - \sa QWSCalibratedMouseHandler::calibrate(), clearCalibration() -*/ - -/*! \fn QWSMouseHandler::getCalibration(QWSPointerCalibrationData *data) const - This virtual function allows subclasses of QWSMouseHandler - to fill in the device coordinates in \a data with values - that correspond to screen coordinates that are already in - \a data. Note that the default implementation does nothing. - */ - -/*! - \class QWSCalibratedMouseHandler - \ingroup qws - - \brief The QWSCalibratedMouseHandler class provides mouse - calibration and noise reduction in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several mouse - protocols, see the \l{Qt for Embedded Linux Pointer Handling}{pointer - handling} documentation for details. In general, custom mouse - drivers can be implemented by subclassing the QWSMouseHandler - class. But when the system device does not have a fixed mapping - between device and screen coordinates and/or produces noisy events - (e.g., a touchscreen), you should derive from the - QWSCalibratedMouseHandler class instead to take advantage of its - calibration functionality. As always, you must also create a mouse - driver plugin (derived from QMouseDriverPlugin); - the implementation of the QMouseDriverFactory class will then - automatically detect the plugin, and load the driver into the - server application at run-time using Qt's - \l{How to Create Qt Plugins}{plugin system}. - - QWSCalibratedMouseHandler provides an implementation of the - calibrate() function to update the calibration parameters based on - coordinate mapping of the given calibration data. The calibration - data is represented by an QWSPointerCalibrationData object. The - linear transformation between device coordinates and screen - coordinates is performed by calling the transform() function - explicitly on the points passed to the - QWSMouseHandler::mouseChanged() function. Use the - clearCalibration() function to make the mouse driver return mouse - events in raw device coordinates and not in screen coordinates. - - The calibration parameters are recalculated whenever calibrate() - is called, and they can be stored using the writeCalibration() - function. Previously written parameters can be retrieved at any - time using the readCalibration() function (calibration parameters - are always read when the class is instantiated). Note that the - calibration parameters is written to and read from the file - currently specified by the POINTERCAL_FILE environment variable; - the default file is \c /etc/pointercal. - - To achieve noise reduction, QWSCalibratedMouseHandler provides the - sendFiltered() function. Use this function instead of - mouseChanged() whenever a mouse event occurs. The filter's size - can be manipulated using the setFilterSize() function. - - \sa QWSMouseHandler, QWSPointerCalibrationData, - {Mouse Calibration Example} -*/ - - -/*! - \internal - */ - -QWSCalibratedMouseHandler::QWSCalibratedMouseHandler(const QString &, const QString &) - : samples(5), currSample(0), numSamples(0) -{ - clearCalibration(); - readCalibration(); -} - -/*! - Fills \a cd with the device coordinates corresponding to the given - screen coordinates. - - \internal -*/ -void QWSCalibratedMouseHandler::getCalibration(QWSPointerCalibrationData *cd) const -{ - const qint64 scale = qint64(a) * qint64(e) - qint64(b) * qint64(d); - const qint64 xOff = qint64(b) * qint64(f) - qint64(c) * qint64(e); - const qint64 yOff = qint64(c) * qint64(d) - qint64(a) * qint64(f); - for (int i = 0; i <= QWSPointerCalibrationData::LastLocation; ++i) { - const qint64 sX = cd->screenPoints[i].x(); - const qint64 sY = cd->screenPoints[i].y(); - const qint64 dX = (s*(e*sX - b*sY) + xOff) / scale; - const qint64 dY = (s*(a*sY - d*sX) + yOff) / scale; - cd->devPoints[i] = QPoint(dX, dY); - } -} - -/*! - Clears the current calibration, i.e., makes the mouse - driver return mouse events in raw device coordinates instead of - screen coordinates. - - \sa calibrate() -*/ -void QWSCalibratedMouseHandler::clearCalibration() -{ - a = 1; - b = 0; - c = 0; - d = 0; - e = 1; - f = 0; - s = 1; -} - - -/*! - Saves the current calibration parameters in \c /etc/pointercal - (separated by whitespace and in alphabetical order). - - You can override the default \c /etc/pointercal by specifying - another file using the POINTERCAL_FILE environment variable. - - \sa readCalibration() -*/ -void QWSCalibratedMouseHandler::writeCalibration() -{ - QString calFile; - calFile = QString::fromLocal8Bit(qgetenv("POINTERCAL_FILE")); - if (calFile.isEmpty()) - calFile = QLatin1String("/etc/pointercal"); - -#ifndef QT_NO_TEXTSTREAM - QFile file(calFile); - if (file.open(QIODevice::WriteOnly)) { - QTextStream t(&file); - t << a << ' ' << b << ' ' << c << ' '; - t << d << ' ' << e << ' ' << f << ' ' << s << endl; - } else -#endif - { - qCritical("QWSCalibratedMouseHandler::writeCalibration: " - "Could not save calibration into %s", qPrintable(calFile)); - } -} - -/*! - Reads previously written calibration parameters which are stored - in \c /etc/pointercal (separated by whitespace and in alphabetical - order). - - You can override the default \c /etc/pointercal by specifying - another file using the POINTERCAL_FILE environment variable. - - - \sa writeCalibration() -*/ -void QWSCalibratedMouseHandler::readCalibration() -{ - QString calFile = QString::fromLocal8Bit(qgetenv("POINTERCAL_FILE")); - if (calFile.isEmpty()) - calFile = QLatin1String("/etc/pointercal"); - -#ifndef QT_NO_TEXTSTREAM - QFile file(calFile); - if (file.open(QIODevice::ReadOnly)) { - QTextStream t(&file); - t >> a >> b >> c >> d >> e >> f >> s; - if (s == 0 || t.status() != QTextStream::Ok) { - qCritical("Corrupt calibration data"); - clearCalibration(); - } - } else -#endif - { - qDebug() << "Could not read calibration:" <<calFile; - } -} - -static int ilog2(quint32 n) -{ - int result = 0; - - if (n & 0xffff0000) { - n >>= 16; - result += 16; - } - if (n & 0xff00) { - n >>= 8; - result += 8;} - if (n & 0xf0) { - n >>= 4; - result += 4; - } - if (n & 0xc) { - n >>= 2; - result += 2; - } - if (n & 0x2) - result += 1; - - return result; -} - -/*! - Updates the calibration parameters based on coordinate mapping of - the given \a data. - - Create an instance of the QWSPointerCalibrationData class, fill in - the device and screen coordinates and pass that object to the mouse - driver using this function. - - \sa clearCalibration(), transform() -*/ -void QWSCalibratedMouseHandler::calibrate(const QWSPointerCalibrationData *data) -{ - // Algorithm derived from - // "How To Calibrate Touch Screens" by Carlos E. Vidales, - // printed in Embedded Systems Programming, Vol. 15 no 6, June 2002 - // URL: http://www.embedded.com/showArticle.jhtml?articleID=9900629 - - const QPoint pd0 = data->devPoints[QWSPointerCalibrationData::TopLeft]; - const QPoint pd1 = data->devPoints[QWSPointerCalibrationData::TopRight]; - const QPoint pd2 = data->devPoints[QWSPointerCalibrationData::BottomRight]; - const QPoint p0 = data->screenPoints[QWSPointerCalibrationData::TopLeft]; - const QPoint p1 = data->screenPoints[QWSPointerCalibrationData::TopRight]; - const QPoint p2 = data->screenPoints[QWSPointerCalibrationData::BottomRight]; - - const qint64 xd0 = pd0.x(); - const qint64 xd1 = pd1.x(); - const qint64 xd2 = pd2.x(); - const qint64 yd0 = pd0.y(); - const qint64 yd1 = pd1.y(); - const qint64 yd2 = pd2.y(); - const qint64 x0 = p0.x(); - const qint64 x1 = p1.x(); - const qint64 x2 = p2.x(); - const qint64 y0 = p0.y(); - const qint64 y1 = p1.y(); - const qint64 y2 = p2.y(); - - qint64 scale = ((xd0 - xd2)*(yd1 - yd2) - (xd1 - xd2)*(yd0 - yd2)); - int shift = 0; - qint64 absScale = qAbs(scale); - // use maximum 16 bit precision to reduce risk of integer overflow - if (absScale > (1 << 16)) { - shift = ilog2(absScale >> 16) + 1; - scale >>= shift; - } - - s = scale; - a = ((x0 - x2)*(yd1 - yd2) - (x1 - x2)*(yd0 - yd2)) >> shift; - b = ((xd0 - xd2)*(x1 - x2) - (x0 - x2)*(xd1 - xd2)) >> shift; - c = (yd0*(xd2*x1 - xd1*x2) + yd1*(xd0*x2 - xd2*x0) + yd2*(xd1*x0 - xd0*x1)) >> shift; - d = ((y0 - y2)*(yd1 - yd2) - (y1 - y2)*(yd0 - yd2)) >> shift; - e = ((xd0 - xd2)*(y1 - y2) - (y0 - y2)*(xd1 - xd2)) >> shift; - f = (yd0*(xd2*y1 - xd1*y2) + yd1*(xd0*y2 - xd2*y0) + yd2*(xd1*y0 - xd0*y1)) >> shift; - - writeCalibration(); -} - -/*! - Transforms the given \a position from device coordinates to screen - coordinates, and returns the transformed position. - - This function is typically called explicitly on the points passed - to the QWSMouseHandler::mouseChanged() function. - - This implementation is a linear transformation using 7 parameters - (\c a, \c b, \c c, \c d, \c e, \c f and \c s) to transform the - device coordinates (\c Xd, \c Yd) into screen coordinates (\c Xs, - \c Ys) using the following equations: - - \snippet doc/src/snippets/code/src_gui_embedded_qmouse_qws.cpp 0 - - \sa mouseChanged() -*/ -QPoint QWSCalibratedMouseHandler::transform(const QPoint &position) -{ - QPoint tp; - - tp.setX((a * position.x() + b * position.y() + c) / s); - tp.setY((d * position.x() + e * position.y() + f) / s); - - return tp; -} - -/*! - Sets the size of the filter used in noise reduction to the given - \a size. - - The sendFiltered() function reduces noice by calculating an - average position from a collection of mouse event positions. The - filter size determines the number of positions that forms the - basis for these calculations. - - \sa sendFiltered() -*/ -void QWSCalibratedMouseHandler::setFilterSize(int size) -{ - samples.resize(qMax(1, size)); - numSamples = 0; - currSample = 0; -} - -/*! - \fn bool QWSCalibratedMouseHandler::sendFiltered(const QPoint &position, int state) - - Notifies the system of a new mouse event \e after applying a noise - reduction filter. Returns true if the filtering process is - successful; otherwise returns false. Note that if the filtering - process failes, the system is not notified about the event. - - The given \a position is the global position of the mouse. The \a - state parameter is a bitmask of the Qt::MouseButton enum's values - indicating which mouse buttons are pressed. - - The noice is reduced by calculating an average position from a - collection of mouse event positions and then calling the - mouseChanged() function with the new position. The number of - positions that is used is determined by the filter size. - - \sa mouseChanged(), setFilterSize() -*/ -bool QWSCalibratedMouseHandler::sendFiltered(const QPoint &position, int button) -{ - if (!button) { - if (numSamples >= samples.count()) - mouseChanged(transform(position), 0); - currSample = 0; - numSamples = 0; - return true; - } - - bool sent = false; - samples[currSample] = position; - numSamples++; - if (numSamples >= samples.count()) { - - int ignore = -1; - if (samples.count() > 2) { // throw away the "worst" sample - int maxd = 0; - for (int i = 0; i < samples.count(); i++) { - int d = (mousePos - samples[i]).manhattanLength(); - if (d > maxd) { - maxd = d; - ignore = i; - } - } - } - - // average the rest - QPoint pos(0, 0); - int numAveraged = 0; - for (int i = 0; i < samples.count(); i++) { - if (ignore == i) - continue; - pos += samples[i]; - ++numAveraged; - } - if (numAveraged) - pos /= numAveraged; - - mouseChanged(transform(pos), button); - sent = true; - } - currSample++; - if (currSample >= samples.count()) - currSample = 0; - - return sent; -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qmouse_qws.h b/src/gui/embedded/qmouse_qws.h deleted file mode 100644 index 8f2cbe5fc2..0000000000 --- a/src/gui/embedded/qmouse_qws.h +++ /dev/null @@ -1,123 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSE_QWS_H -#define QMOUSE_QWS_H - -#include <QtCore/qobject.h> -#include <QtGui/qpolygon.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QWSMouseHandlerPrivate; -class QScreen; - -class Q_GUI_EXPORT QWSPointerCalibrationData -{ -public: - enum Location { TopLeft = 0, BottomLeft = 1, BottomRight = 2, TopRight = 3, - Center = 4, LastLocation = Center }; - QPoint devPoints[5]; - QPoint screenPoints[5]; -}; - -class Q_GUI_EXPORT QWSMouseHandler -{ -public: - explicit QWSMouseHandler(const QString &driver = QString(), - const QString &device = QString()); - virtual ~QWSMouseHandler(); - - virtual void clearCalibration() {} - virtual void calibrate(const QWSPointerCalibrationData *) {} - virtual void getCalibration(QWSPointerCalibrationData *) const {} - - virtual void resume() = 0; - virtual void suspend() = 0; - - void limitToScreen(QPoint &pt); - void mouseChanged(const QPoint& pos, int bstate, int wheel = 0); - const QPoint &pos() const { return mousePos; } - - void setScreen(const QScreen *screen); - -protected: - QPoint &mousePos; - QWSMouseHandlerPrivate *d_ptr; -}; - - -class Q_GUI_EXPORT QWSCalibratedMouseHandler : public QWSMouseHandler -{ -public: - explicit QWSCalibratedMouseHandler(const QString &driver = QString(), - const QString &device = QString()); - - virtual void clearCalibration(); - virtual void calibrate(const QWSPointerCalibrationData *); - virtual void getCalibration(QWSPointerCalibrationData *) const; - -protected: - bool sendFiltered(const QPoint &, int button); - QPoint transform(const QPoint &); - - void readCalibration(); - void writeCalibration(); - void setFilterSize(int); - -private: - int a, b, c; - int d, e, f; - int s; - QPolygon samples; - int currSample; - int numSamples; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSE_QWS_H diff --git a/src/gui/embedded/qmousedriverfactory_qws.cpp b/src/gui/embedded/qmousedriverfactory_qws.cpp deleted file mode 100644 index f67284d6d5..0000000000 --- a/src/gui/embedded/qmousedriverfactory_qws.cpp +++ /dev/null @@ -1,197 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmousedriverfactory_qws.h" - -#include "qapplication.h" -#include "qmousepc_qws.h" -#include "qmouselinuxtp_qws.h" -#include "qmouselinuxinput_qws.h" -#include "qmousevfb_qws.h" -#include "qmousetslib_qws.h" -#include "qmouseqnx_qws.h" -#include "qmouseintegrity_qws.h" -#include <stdlib.h> -#include "private/qfactoryloader_p.h" -#include "qmousedriverplugin_qws.h" -#include "qdebug.h" - -QT_BEGIN_NAMESPACE - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - -Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader, - (QWSMouseHandlerFactoryInterface_iid, - QLatin1String("/mousedrivers"), Qt::CaseInsensitive)) - -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - -/*! - \class QMouseDriverFactory - \ingroup qws - - \brief The QMouseDriverFactory class creates mouse drivers in - Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QMouseDriverFactory is used to detect and instantiate the - available mouse drivers, allowing \l{Qt for Embedded Linux} to load the - preferred driver into the server application at runtime. The - create() function returns a QWSMouseHandler object representing - the mouse driver identified by a given key. The valid keys - (i.e. the supported drivers) can be retrieved using the keys() - function. - - \l{Qt for Embedded Linux} provides several built-in mouse drivers. In - addition, custom mouse drivers can be added using Qt's plugin - mechanism, i.e. by subclassing the QWSMouseHandler class and - creating a mouse driver plugin (QMouseDriverPlugin). See the - \l{Qt for Embedded Linux Pointer Handling}{pointer handling} - documentation for details. - - \sa QWSMouseHandler, QMouseDriverPlugin -*/ - -/*! - Creates the mouse driver specified by the given \a key, using the - display specified by the given \a device. - - Note that the keys are case-insensitive. - - \sa keys() -*/ -QWSMouseHandler *QMouseDriverFactory::create(const QString& key, const QString &device) -{ - QString driver = key.toLower(); -#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_MOUSE_QNX) - if (driver == QLatin1String("qnx") || driver.isEmpty()) - return new QQnxMouseHandler(key, device); -#endif -#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_MOUSE_INTEGRITY) - if (driver == QLatin1String("integrity") || driver.isEmpty()) - return new QIntMouseHandler(key, device); -#endif -#ifndef QT_NO_QWS_MOUSE_LINUXTP - if (driver == QLatin1String("linuxtp") || driver.isEmpty()) - return new QWSLinuxTPMouseHandler(key, device); -#endif -#ifndef QT_NO_QWS_MOUSE_PC - if (driver == QLatin1String("auto") - || driver == QLatin1String("intellimouse") - || driver == QLatin1String("microsoft") - || driver == QLatin1String("mousesystems") - || driver == QLatin1String("mouseman") - || driver.isEmpty()) { - return new QWSPcMouseHandler(key, device); - } -#endif -#ifndef QT_NO_QWS_MOUSE_TSLIB - if (driver == QLatin1String("tslib") || driver.isEmpty()) - return new QWSTslibMouseHandler(key, device); -#endif -# ifndef QT_NO_QWS_MOUSE_LINUXINPUT - if (driver == QLatin1String("linuxinput") || \ - driver == QLatin1String("usb") || \ - driver == QLatin1String("linuxis")) - return new QWSLinuxInputMouseHandler(device); -# endif -#ifndef QT_NO_QWS_MOUSE_QVFB - if (driver == QLatin1String("qvfbmouse") || driver == QLatin1String("qvfb")) - return new QVFbMouseHandler(key, device); -#endif - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - if (QWSMouseHandlerFactoryInterface *factory = qobject_cast<QWSMouseHandlerFactoryInterface*>(loader()->instance(driver))) - return factory->create(driver, device); -#endif -#endif - return 0; -} - -/*! - Returns the list of valid keys, i.e. the available mouse drivers. - - \sa create() -*/ -QStringList QMouseDriverFactory::keys() -{ - QStringList list; - -#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_MOUSE_QNX) - list << QLatin1String("QNX"); -#endif -#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_QWS_MOUSE_INTEGRITY) - list << QLatin1String("INTEGRITY"); -#endif -#ifndef QT_NO_QWS_MOUSE_LINUXTP - list << QLatin1String("LinuxTP"); -#endif -#ifndef QT_NO_QWS_MOUSE_PC - list << QLatin1String("Auto") - << QLatin1String("IntelliMouse") - << QLatin1String("Microsoft") - << QLatin1String("MouseSystems") - << QLatin1String("MouseMan"); -#endif -#ifndef QT_NO_QWS_MOUSE_TSLIB - list << QLatin1String("Tslib"); -#endif -#ifndef QT_NO_QWS_MOUSE_LINUXINPUT - list << QLatin1String("LinuxInput"); -#endif - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - QStringList plugins = loader()->keys(); - for (int i = 0; i < plugins.size(); ++i) { - if (!list.contains(plugins.at(i))) - list += plugins.at(i); - } -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - return list; -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qmousedriverfactory_qws.h b/src/gui/embedded/qmousedriverfactory_qws.h deleted file mode 100644 index 0eac39a758..0000000000 --- a/src/gui/embedded/qmousedriverfactory_qws.h +++ /dev/null @@ -1,67 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSEDRIVERFACTORY_QWS_H -#define QMOUSEDRIVERFACTORY_QWS_H - -#include <QtCore/qstringlist.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QString; -class QWSMouseHandler; - -class Q_GUI_EXPORT QMouseDriverFactory -{ -public: - static QStringList keys(); - static QWSMouseHandler *create(const QString&, const QString &); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSEDRIVERFACTORY_QWS_H diff --git a/src/gui/embedded/qmousedriverplugin_qws.cpp b/src/gui/embedded/qmousedriverplugin_qws.cpp deleted file mode 100644 index 4fae54b6b7..0000000000 --- a/src/gui/embedded/qmousedriverplugin_qws.cpp +++ /dev/null @@ -1,124 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmousedriverplugin_qws.h" - -#ifndef QT_NO_LIBRARY - -#include "qmouse_qws.h" - -QT_BEGIN_NAMESPACE - -/*! - \class QMouseDriverPlugin - \ingroup plugins - \ingroup qws - - \brief The QMouseDriverPlugin class is an abstract base class for - mouse driver plugins in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several mouse - protocols, see the \l{Qt for Embedded Linux Pointer Handling}{pointer - handling} documentation for details. Custom mouse drivers can be - implemented by subclassing the QWSMouseHandler class and creating - a mouse driver plugin. - - A mouse driver plugin can be created by subclassing - QMouseDriverPlugin and reimplementing the pure virtual keys() and - create() functions. By exporting the derived class using the - Q_EXPORT_PLUGIN2() macro, The default implementation of the - QMouseDriverFactory class will automatically detect the plugin and - load the driver into the server application at run-time. See \l - {How to Create Qt Plugins} for details. - - \sa QWSMouseHandler, QMouseDriverFactory -*/ - -/*! - \fn QStringList QMouseDriverPlugin::keys() const - - Implement this function to return the list of valid keys, i.e. the - mouse drivers supported by this plugin. - - \l{Qt for Embedded Linux} provides ready-made drivers for several mouse - protocols, see the \l {Qt for Embedded Linux Pointer Handling}{pointer - handling} documentation for details. - - \sa create() -*/ - -/*! - Constructs a mouse driver plugin with the given \a parent. - - Note that this constructor is invoked automatically by the - Q_EXPORT_PLUGIN2() macro, so there is no need for calling it - explicitly. -*/ -QMouseDriverPlugin::QMouseDriverPlugin(QObject *parent) - : QObject(parent) -{ -} - -/*! - Destroys the mouse driver plugin. - - Note that Qt destroys a plugin automatically when it is no longer - used, so there is no need for calling the destructor explicitly. -*/ -QMouseDriverPlugin::~QMouseDriverPlugin() -{ -} - -/*! - \fn QScreen* QMouseDriverPlugin::create(const QString &key, const QString& device) - - Implement this function to create a driver matching the type - specified by the given \a key and \a device parameters. Note that - keys are case-insensitive. - - \sa keys() -*/ - -QT_END_NAMESPACE - -#endif // QT_NO_LIBRARY diff --git a/src/gui/embedded/qmousedriverplugin_qws.h b/src/gui/embedded/qmousedriverplugin_qws.h deleted file mode 100644 index 275bbd1514..0000000000 --- a/src/gui/embedded/qmousedriverplugin_qws.h +++ /dev/null @@ -1,84 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSEDRIVERPLUGIN_QWS_H -#define QMOUSEDRIVERPLUGIN_QWS_H - -#include <QtCore/qplugin.h> -#include <QtCore/qfactoryinterface.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_LIBRARY - -class QWSMouseHandler; - -struct Q_GUI_EXPORT QWSMouseHandlerFactoryInterface : public QFactoryInterface -{ - virtual QWSMouseHandler* create(const QString &name, const QString &device) = 0; -}; - -#define QWSMouseHandlerFactoryInterface_iid "com.trolltech.Qt.QWSMouseHandlerFactoryInterface" -Q_DECLARE_INTERFACE(QWSMouseHandlerFactoryInterface, QWSMouseHandlerFactoryInterface_iid) - -class Q_GUI_EXPORT QMouseDriverPlugin : public QObject, public QWSMouseHandlerFactoryInterface -{ - Q_OBJECT - Q_INTERFACES(QWSMouseHandlerFactoryInterface:QFactoryInterface) -public: - explicit QMouseDriverPlugin(QObject *parent = 0); - ~QMouseDriverPlugin(); - - virtual QStringList keys() const = 0; - virtual QWSMouseHandler* create(const QString& driver, const QString &device) = 0; -}; - -#endif // QT_NO_LIBRARY - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSEDRIVERPLUGIN_QWS_H diff --git a/src/gui/embedded/qmouseintegrity_qws.cpp b/src/gui/embedded/qmouseintegrity_qws.cpp deleted file mode 100644 index 78a8c1b509..0000000000 --- a/src/gui/embedded/qmouseintegrity_qws.cpp +++ /dev/null @@ -1,271 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT_NO_QWS_MOUSE_INTEGRITY - -#include "qmouseintegrity_qws.h" -#include <qwindowsystem_qws.h> -#include <qapplication.h> -#include <qtimer.h> -#include <qthread.h> - -#include <INTEGRITY.h> - - -typedef Address MOUSEHandler; -typedef struct MOUSEMessageStruct -{ - Value x; - Value y; - Value z; - Value buttons; -} MOUSEMessage; - -static Error MOUSE_Init(MOUSEHandler *handler, Boolean *isabsolute); -static Error MOUSE_SynchronousGetPosition(MOUSEHandler handler, MOUSEMessage *msg, - Boolean absolute); -static Error MOUSE_ShouldFilter(MOUSEHandler handler, Boolean *filter); - -QT_BEGIN_NAMESPACE - -class QIntMouseListenThread; - -class QIntMousePrivate : public QObject -{ - Q_OBJECT - friend class QIntMouseListenTaskThread; -Q_SIGNALS: - void mouseDataAvailable(int x, int y, int buttons); -public: - QIntMousePrivate(QIntMouseHandler *handler); - ~QIntMousePrivate(); - void dataReady(int x, int y, int buttons) { emit mouseDataAvailable(x, y, buttons); } - bool calibrated; - bool waitforread; - bool suspended; - QIntMouseListenThread *mousethread; - -private: - QIntMouseHandler *handler; -}; - -class QIntMouseListenThread : public QThread -{ -protected: - QIntMousePrivate *imp; - bool loop; -public: - QIntMouseListenThread(QIntMousePrivate *im) : QThread(), imp(im) {}; - ~QIntMouseListenThread() {}; - void run(); - void stoploop() { loop = false; }; -}; - - -QIntMouseHandler::QIntMouseHandler(const QString &driver, const QString &device) - : QObject(), QWSCalibratedMouseHandler(driver, device) -{ - QPoint test(1,1); - d = new QIntMousePrivate(this); - connect(d, SIGNAL(mouseDataAvailable(int, int, int)), this, SLOT(readMouseData(int, int, int))); - - d->calibrated = (test != transform(test)); - - d->mousethread->start(); -} - -QIntMouseHandler::~QIntMouseHandler() -{ - disconnect(d, SIGNAL(mouseDataAvailable(int, int, int)), this, SLOT(readMouseData(int, int, int))); - delete d; -} - -void QIntMouseHandler::resume() -{ - d->suspended = true; -} - -void QIntMouseHandler::suspend() -{ - d->suspended = false; -} - -void QIntMouseHandler::readMouseData(int x, int y, int buttons) -{ - d->waitforread = false; - if (d->suspended) - return; - if (d->calibrated) { - sendFiltered(QPoint(x, y), buttons); - } else { - QPoint pos; - pos = transform(QPoint(x, y)); - limitToScreen(pos); - mouseChanged(pos, buttons, 0); - } -} - -void QIntMouseHandler::clearCalibration() -{ - QWSCalibratedMouseHandler::clearCalibration(); -} - -void QIntMouseHandler::calibrate(const QWSPointerCalibrationData *data) -{ - QWSCalibratedMouseHandler::calibrate(data); -} - -void QIntMouseListenThread::run(void) -{ - MOUSEHandler handler; - MOUSEMessage msg; - Boolean filter; - Boolean isabsolute; - loop = true; - CheckSuccess(MOUSE_Init(&handler, &isabsolute)); - CheckSuccess(MOUSE_ShouldFilter(handler, &filter)); - if (!filter) - imp->calibrated = false; - imp->waitforread = false; - do { - MOUSE_SynchronousGetPosition(handler, &msg, isabsolute); - imp->dataReady(msg.x, msg.y, msg.buttons); - } while (loop); - QThread::exit(0); -} - -QIntMousePrivate::QIntMousePrivate(QIntMouseHandler *handler) - : QObject() -{ - this->handler = handler; - suspended = false; - mousethread = new QIntMouseListenThread(this); -} - -QIntMousePrivate::~QIntMousePrivate() -{ - mousethread->stoploop(); - mousethread->wait(); - delete mousethread; -} - -QT_END_NAMESPACE - -#include "qmouseintegrity_qws.moc" - -typedef struct USBMouseStruct -{ - Connection mouseconn; - Buffer mousemsg[2]; - Value x; - Value y; -} USBMouse; - -USBMouse mousedev; - -Error MOUSE_Init(MOUSEHandler *handler, Boolean *isabsolute) -{ - Error E; - bool loop = true; - memset((void*)&mousedev, 0, sizeof(USBMouse)); - mousedev.mousemsg[0].BufferType = DataImmediate; - mousedev.mousemsg[1].BufferType = DataImmediate | LastBuffer; - do { - E = RequestResource((Object*)&mousedev.mouseconn, - "MouseClient", "!systempassword"); - if (E == Success) { - *isabsolute = true; - loop = false; - } else { - E = RequestResource((Object*)&mousedev.mouseconn, - "USBMouseClient", "!systempassword"); - if (E == Success) { - *isabsolute = false; - loop = false; - } - } - if (loop) - sleep(1); - } while (loop); - *handler = (MOUSEHandler)&mousedev; - return Success; -} - -Error MOUSE_SynchronousGetPosition(MOUSEHandler handler, MOUSEMessage *msg, - Boolean isabsolute) -{ - signed long x; - signed long y; - USBMouse *mdev = (USBMouse *)handler; - mdev->mousemsg[0].Transferred = 0; - mdev->mousemsg[1].Transferred = 0; - SynchronousReceive(mdev->mouseconn, mdev->mousemsg); - if (isabsolute) { - x = (signed long)mdev->mousemsg[0].Length; - y = (signed long)mdev->mousemsg[1].TheAddress; - } else { - x = mdev->x + (signed long)mdev->mousemsg[0].Length; - y = mdev->y + (signed long)mdev->mousemsg[1].TheAddress; - } - if (x < 0) - mdev->x = 0; - else - mdev->x = x; - if (y < 0) - mdev->y = 0; - else - mdev->y = y; - msg->x = mdev->x; - msg->y = mdev->y; - msg->buttons = mdev->mousemsg[0].TheAddress; - return Success; -} - -Error MOUSE_ShouldFilter(MOUSEHandler handler, Boolean *filter) -{ - if (filter == NULL) - return Failure; - *filter = false; - return Success; -} - -#endif // QT_NO_QWS_MOUSE_INTEGRITY - diff --git a/src/gui/embedded/qmouseintegrity_qws.h b/src/gui/embedded/qmouseintegrity_qws.h deleted file mode 100644 index 46d27a3d2e..0000000000 --- a/src/gui/embedded/qmouseintegrity_qws.h +++ /dev/null @@ -1,82 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSEINTEGRITY_QWS_H -#define QMOUSEINTEGRITY_QWS_H - -#include <QtGui/qmouse_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_MOUSE_INTEGRITY - -class QSocketNotifier; -class QIntMousePrivate; - -class QIntMouseHandler : public QObject, public QWSCalibratedMouseHandler { - Q_OBJECT -public: - QIntMouseHandler(const QString &driver = QString(), - const QString &device = QString()); - ~QIntMouseHandler(); - - void resume(); - void suspend(); - - void calibrate(const QWSPointerCalibrationData *data); - void clearCalibration(); - -private: - QIntMousePrivate *d; -private Q_SLOTS: - void readMouseData(int x, int y, int buttons); -}; -#endif // QT_NO_QWS_MOUSE_INTEGRITY - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSEINTEGRITY_QWS_H diff --git a/src/gui/embedded/qmouselinuxinput_qws.cpp b/src/gui/embedded/qmouselinuxinput_qws.cpp deleted file mode 100644 index 534e9f16f7..0000000000 --- a/src/gui/embedded/qmouselinuxinput_qws.cpp +++ /dev/null @@ -1,205 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmouselinuxinput_qws.h" - -#include <QScreen> -#include <QSocketNotifier> - -#include <qplatformdefs.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <errno.h> - -#include <linux/input.h> - -QT_BEGIN_NAMESPACE - - -class QWSLinuxInputMousePrivate : public QObject -{ - Q_OBJECT -public: - QWSLinuxInputMousePrivate(QWSLinuxInputMouseHandler *, const QString &); - ~QWSLinuxInputMousePrivate(); - - void enable(bool on); - -private Q_SLOTS: - void readMouseData(); - -private: - QWSLinuxInputMouseHandler *m_handler; - QSocketNotifier * m_notify; - int m_fd; - int m_x, m_y; - int m_buttons; -}; - -QWSLinuxInputMouseHandler::QWSLinuxInputMouseHandler(const QString &device) - : QWSCalibratedMouseHandler(device) -{ - d = new QWSLinuxInputMousePrivate(this, device); -} - -QWSLinuxInputMouseHandler::~QWSLinuxInputMouseHandler() -{ - delete d; -} - -void QWSLinuxInputMouseHandler::suspend() -{ - d->enable(false); -} - -void QWSLinuxInputMouseHandler::resume() -{ - d->enable(true); -} - -QWSLinuxInputMousePrivate::QWSLinuxInputMousePrivate(QWSLinuxInputMouseHandler *h, const QString &device) - : m_handler(h), m_notify(0), m_x(0), m_y(0), m_buttons(0) -{ - setObjectName(QLatin1String("LinuxInputSubsystem Mouse Handler")); - - QString dev = QLatin1String("/dev/input/event0"); - if (device.startsWith(QLatin1String("/dev/"))) - dev = device; - - m_fd = QT_OPEN(dev.toLocal8Bit().constData(), O_RDONLY | O_NDELAY, 0); - if (m_fd >= 0) { - m_notify = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); - connect(m_notify, SIGNAL(activated(int)), this, SLOT(readMouseData())); - } else { - qWarning("Cannot open mouse input device '%s': %s", qPrintable(dev), strerror(errno)); - return; - } -} - -QWSLinuxInputMousePrivate::~QWSLinuxInputMousePrivate() -{ - if (m_fd >= 0) - QT_CLOSE(m_fd); -} - -void QWSLinuxInputMousePrivate::enable(bool on) -{ - if (m_notify) - m_notify->setEnabled(on); -} - -void QWSLinuxInputMousePrivate::readMouseData() -{ - if (!qt_screen) - return; - - struct ::input_event buffer[32]; - int n = 0; - - forever { - n = QT_READ(m_fd, reinterpret_cast<char *>(buffer) + n, sizeof(buffer) - n); - - if (n == 0) { - qWarning("Got EOF from the input device."); - return; - } else if (n < 0 && (errno != EINTR && errno != EAGAIN)) { - qWarning("Could not read from input device: %s", strerror(errno)); - return; - } else if (n % sizeof(buffer[0]) == 0) { - break; - } - } - - n /= sizeof(buffer[0]); - - for (int i = 0; i < n; ++i) { - struct ::input_event *data = &buffer[i]; - - bool unknown = false; - if (data->type == EV_ABS) { - if (data->code == ABS_X) { - m_x = data->value; - } else if (data->code == ABS_Y) { - m_y = data->value; - } else { - unknown = true; - } - } else if (data->type == EV_REL) { - if (data->code == REL_X) { - m_x += data->value; - } else if (data->code == REL_Y) { - m_y += data->value; - } else { - unknown = true; - } - } else if (data->type == EV_KEY && data->code == BTN_TOUCH) { - m_buttons = data->value ? Qt::LeftButton : 0; - } else if (data->type == EV_KEY) { - int button = 0; - switch (data->code) { - case BTN_LEFT: button = Qt::LeftButton; break; - case BTN_MIDDLE: button = Qt::MidButton; break; - case BTN_RIGHT: button = Qt::RightButton; break; - } - if (data->value) - m_buttons |= button; - else - m_buttons &= ~button; - } else if (data->type == EV_SYN && data->code == SYN_REPORT) { - QPoint pos(m_x, m_y); - pos = m_handler->transform(pos); - m_handler->limitToScreen(pos); - m_handler->mouseChanged(pos, m_buttons); - } else if (data->type == EV_MSC && data->code == MSC_SCAN) { - // kernel encountered an unmapped key - just ignore it - continue; - } else { - unknown = true; - } - if (unknown) { - qWarning("unknown mouse event type=%x, code=%x, value=%x", data->type, data->code, data->value); - } - } -} - -QT_END_NAMESPACE - -#include "qmouselinuxinput_qws.moc" diff --git a/src/gui/embedded/qmouselinuxinput_qws.h b/src/gui/embedded/qmouselinuxinput_qws.h deleted file mode 100644 index 2a9ddb3826..0000000000 --- a/src/gui/embedded/qmouselinuxinput_qws.h +++ /dev/null @@ -1,78 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSELINUXINPUT_QWS_H -#define QMOUSELINUXINPUT_QWS_H - -#include <QtGui/QWSCalibratedMouseHandler> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_MOUSE_LINUXINPUT - -class QWSLinuxInputMousePrivate; - -class QWSLinuxInputMouseHandler : public QWSCalibratedMouseHandler -{ -public: - QWSLinuxInputMouseHandler(const QString &); - ~QWSLinuxInputMouseHandler(); - - void suspend(); - void resume(); - -private: - QWSLinuxInputMousePrivate *d; - - friend class QWSLinuxInputMousePrivate; -}; - -#endif // QT_NO_QWS_MOUSE_LINUXINPUT - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSELINUXINPUT_QWS_H diff --git a/src/gui/embedded/qmouselinuxtp_qws.cpp b/src/gui/embedded/qmouselinuxtp_qws.cpp deleted file mode 100644 index 21fff97418..0000000000 --- a/src/gui/embedded/qmouselinuxtp_qws.cpp +++ /dev/null @@ -1,335 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmouselinuxtp_qws.h" - -#ifndef QT_NO_QWS_MOUSE_LINUXTP -#include "qwindowsystem_qws.h" -#include "qsocketnotifier.h" -#include "qtimer.h" -#include "qapplication.h" -#include "qscreen_qws.h" -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> -#include <termios.h> - -QT_BEGIN_NAMESPACE - -#if defined(QT_QWS_IPAQ) - #define QT_QWS_IPAQ_RAW - #define QT_QWS_SCREEN_COORDINATES - typedef struct { - unsigned short pressure; - unsigned short x; - unsigned short y; - unsigned short pad; - } TS_EVENT; -#elif defined(QT_QWS_EBX) - #define QT_QWS_EBX_RAW - #define QT_QWS_SCREEN_COORDINATES -#ifndef QT_QWS_SHARP - typedef struct { - unsigned short pressure; - unsigned short x; - unsigned short y; - unsigned short pad; - } TS_EVENT; - #else - typedef struct { - long y; - long x; - long pressure; - long long millisecs; - } TS_EVENT; - #define QT_QWS_TP_SAMPLE_SIZE 10 - #define QT_QWS_TP_MINIMUM_SAMPLES 4 - #define QT_QWS_TP_PRESSURE_THRESHOLD 500 - #define QT_QWS_TP_MOVE_LIMIT 50 - #define QT_QWS_TP_JITTER_LIMIT 2 - #endif -#else // not IPAQ, not SHARP - typedef struct { - unsigned short pressure; - unsigned short x; - unsigned short y; - unsigned short pad; - } TS_EVENT; -#endif - -#ifndef QT_QWS_TP_SAMPLE_SIZE -#define QT_QWS_TP_SAMPLE_SIZE 5 -#endif - -#ifndef QT_QWS_TP_MINIMUM_SAMPLES -#define QT_QWS_TP_MINIMUM_SAMPLES 5 -#endif - -#ifndef QT_QWS_TP_PRESSURE_THRESHOLD -#define QT_QWS_TP_PRESSURE_THRESHOLD 1 -#endif - -#ifndef QT_QWS_TP_MOVE_LIMIT -#define QT_QWS_TP_MOVE_LIMIT 100 -#endif - -#ifndef QT_QWS_TP_JITTER_LIMIT -#define QT_QWS_TP_JITTER_LIMIT 2 -#endif - -class QWSLinuxTPMouseHandlerPrivate : public QObject -{ - Q_OBJECT -public: - QWSLinuxTPMouseHandlerPrivate(QWSLinuxTPMouseHandler *h, const QString &); - ~QWSLinuxTPMouseHandlerPrivate(); - - void suspend(); - void resume(); -private: - static const int mouseBufSize = 2048; - int mouseFD; - QPoint oldmouse; - QPoint oldTotalMousePos; - bool waspressed; - QPolygon samples; - int currSample; - int lastSample; - int numSamples; - int skipCount; - int mouseIdx; - uchar mouseBuf[mouseBufSize]; - QWSLinuxTPMouseHandler *handler; - QSocketNotifier *mouseNotifier; - -private slots: - void readMouseData(); -}; - -QWSLinuxTPMouseHandler::QWSLinuxTPMouseHandler(const QString &driver, const QString &device) - : QWSCalibratedMouseHandler(driver, device) -{ - d = new QWSLinuxTPMouseHandlerPrivate(this, device); -} - -QWSLinuxTPMouseHandler::~QWSLinuxTPMouseHandler() -{ - delete d; -} - -void QWSLinuxTPMouseHandler::suspend() -{ - d->suspend(); -} - -void QWSLinuxTPMouseHandler::resume() -{ - d->resume(); -} - -QWSLinuxTPMouseHandlerPrivate::QWSLinuxTPMouseHandlerPrivate(QWSLinuxTPMouseHandler *h, - const QString &device) - : samples(QT_QWS_TP_SAMPLE_SIZE), currSample(0), lastSample(0), - numSamples(0), skipCount(0), handler(h) -{ - QString mousedev; - if (device.isEmpty()) { -#if defined(QT_QWS_IPAQ) -# ifdef QT_QWS_IPAQ_RAW - mousedev = QLatin1String("/dev/h3600_tsraw"); -# else - mousedev = QLatin1String("/dev/h3600_ts"); -# endif -#else - mousedev = QLatin1String("/dev/ts"); -#endif - } else { - mousedev = device; - } - if ((mouseFD = QT_OPEN(mousedev.toLatin1().constData(), O_RDONLY | O_NDELAY)) < 0) { - qWarning("Cannot open %s (%s)", qPrintable(mousedev), strerror(errno)); - return; - } - - mouseNotifier = new QSocketNotifier(mouseFD, QSocketNotifier::Read, - this); - connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData())); - waspressed=false; - mouseIdx = 0; -} - -QWSLinuxTPMouseHandlerPrivate::~QWSLinuxTPMouseHandlerPrivate() -{ - if (mouseFD >= 0) - QT_CLOSE(mouseFD); -} - -void QWSLinuxTPMouseHandlerPrivate::suspend() -{ - if (mouseNotifier) - mouseNotifier->setEnabled(false); -} - -void QWSLinuxTPMouseHandlerPrivate::resume() -{ - mouseIdx=0; - currSample=0; - lastSample=0; - numSamples=0; - skipCount=0; - if (mouseNotifier) - mouseNotifier->setEnabled(true); -} - - -void QWSLinuxTPMouseHandlerPrivate::readMouseData() -{ - if(!qt_screen) - return; - - int n; - do { - n = QT_READ(mouseFD, mouseBuf+mouseIdx, mouseBufSize-mouseIdx); - if (n > 0) - mouseIdx += n; - } while (n > 0 && mouseIdx < mouseBufSize); - - //qDebug("readMouseData()"); - - TS_EVENT *data; - int idx = 0; - - // perhaps we shouldn't be reading EVERY SAMPLE. - while (mouseIdx-idx >= (int)sizeof(TS_EVENT)) { - uchar *mb = mouseBuf+idx; - data = (TS_EVENT *) mb; - - if(data->pressure >= QT_QWS_TP_PRESSURE_THRESHOLD) { -#ifdef QT_QWS_SHARP - samples[currSample] = QPoint(1000 - data->x, data->y); -#else - samples[currSample] = QPoint(data->x, data->y); -#endif - numSamples++; - if (numSamples >= QT_QWS_TP_MINIMUM_SAMPLES) { - int sampleCount = qMin(numSamples + 1,samples.count()); - - // average the rest - QPoint mousePos = QPoint(0, 0); - QPoint totalMousePos = oldTotalMousePos; - totalMousePos += samples[currSample]; - if(numSamples >= samples.count()) - totalMousePos -= samples[lastSample]; - - mousePos = totalMousePos / (sampleCount - 1); -#if defined(QT_QWS_SCREEN_COORDINATES) - mousePos = handler->transform(mousePos); -#endif - if(!waspressed) - oldmouse = mousePos; - QPoint dp = mousePos - oldmouse; - int dxSqr = dp.x() * dp.x(); - int dySqr = dp.y() * dp.y(); - if (dxSqr + dySqr < (QT_QWS_TP_MOVE_LIMIT * QT_QWS_TP_MOVE_LIMIT)) { - if (waspressed) { - if ((dxSqr + dySqr > (QT_QWS_TP_JITTER_LIMIT * QT_QWS_TP_JITTER_LIMIT)) || skipCount > 2) { - handler->mouseChanged(mousePos,Qt::LeftButton); - oldmouse = mousePos; - skipCount = 0; - } else { - skipCount++; - } - } else { - handler->mouseChanged(mousePos,Qt::LeftButton); - oldmouse=mousePos; - waspressed=true; - } - - // save recuring information - currSample++; - if (numSamples >= samples.count()) - lastSample++; - oldTotalMousePos = totalMousePos; - } else { - numSamples--; // don't use this sample, it was bad. - } - } else { - // build up the average - oldTotalMousePos += samples[currSample]; - currSample++; - } - if (currSample >= samples.count()) - currSample = 0; - if (lastSample >= samples.count()) - lastSample = 0; - } else { - currSample = 0; - lastSample = 0; - numSamples = 0; - skipCount = 0; - oldTotalMousePos = QPoint(0,0); - if (waspressed) { - handler->mouseChanged(oldmouse,0); - oldmouse = QPoint(-100, -100); - waspressed=false; - } - } - idx += sizeof(TS_EVENT); - } - - int surplus = mouseIdx - idx; - for (int i = 0; i < surplus; i++) - mouseBuf[i] = mouseBuf[idx+i]; - mouseIdx = surplus; -} - -QT_END_NAMESPACE - -#include "qmouselinuxtp_qws.moc" - -#endif //QT_NO_QWS_MOUSE_LINUXTP diff --git a/src/gui/embedded/qmouselinuxtp_qws.h b/src/gui/embedded/qmouselinuxtp_qws.h deleted file mode 100644 index 1974ad0e89..0000000000 --- a/src/gui/embedded/qmouselinuxtp_qws.h +++ /dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSELINUXTP_QWS_H -#define QMOUSELINUXTP_QWS_H - -#include <QtGui/qmouse_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_MOUSE_LINUXTP - -class QWSLinuxTPMouseHandlerPrivate; - -class QWSLinuxTPMouseHandler : public QWSCalibratedMouseHandler -{ - friend class QWSLinuxTPMouseHandlerPrivate; -public: - explicit QWSLinuxTPMouseHandler(const QString & = QString(), - const QString & = QString()); - ~QWSLinuxTPMouseHandler(); - - void suspend(); - void resume(); -protected: - QWSLinuxTPMouseHandlerPrivate *d; -}; - -#endif // QT_NO_QWS_MOUSE_LINUXTP - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSELINUXTP_QWS_H diff --git a/src/gui/embedded/qmousepc_qws.cpp b/src/gui/embedded/qmousepc_qws.cpp deleted file mode 100644 index e3f85cbc77..0000000000 --- a/src/gui/embedded/qmousepc_qws.cpp +++ /dev/null @@ -1,794 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmousepc_qws.h" - -#ifndef QT_NO_QWS_MOUSE_PC - -#include "qwindowsystem_qws.h" -#include "qsocketnotifier.h" -#include "qwsevent_qws.h" -#include "qwscommand_qws_p.h" -#include "qwsutils_qws.h" - -#include "qapplication.h" -#include "qpolygon.h" -#include "qtimer.h" -#include "qfile.h" -#include "qtextstream.h" -#include "qstringlist.h" -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> -#include <termios.h> - -#include <qscreen_qws.h> - -QT_BEGIN_NAMESPACE - -//#define QWS_MOUSE_DEBUG - -/* - * Automatic-detection mouse driver - */ - -class QWSPcMouseSubHandler { -protected: - enum { max_buf=32 }; - - int fd; - - uchar buffer[max_buf]; - int nbuf; - - QPoint motion; - int bstate; - int wheel; - - int goodness; - int badness; - - virtual int tryData()=0; - -public: - QWSPcMouseSubHandler(int f) : fd(f) - { - initState(); - } - virtual ~QWSPcMouseSubHandler() {} - - int file() const { return fd; } - - void closeIfNot(int& f) - { - if (fd != f) { - f = fd; - QT_CLOSE(fd); - } - } - - void initState() { nbuf = bstate = goodness = badness = 0; } - - void worse(int by=1) { badness+=by; } - bool reliable() const { return goodness >= 5 && badness < 50; } - int buttonState() const { return bstate; } - bool motionPending() const { return motion!=QPoint(0,0); } - QPoint takeMotion() { QPoint r=motion; motion=QPoint(0,0); return r; } - int takeWheel() { int result = wheel; wheel = 0; return result; } - - void appendData(uchar* data, int length) - { - memcpy(buffer+nbuf, data, length); - nbuf += length; - } - - enum UsageResult { Insufficient, Motion, Button }; - - UsageResult useData() - { - int pbstate = bstate; - int n = tryData(); -#ifdef QWS_MOUSE_DEBUG - if (n) { - fprintf(stderr, "QWSPcMouseSubHandler tryData read %d bytes:", n); - for (int i=0; i<n; ++i) - fprintf(stderr, " %02x", buffer[i]); - fprintf(stderr, "\n"); - } -#endif - if (n > 0) { - if (n<nbuf) - memmove(buffer, buffer+n, nbuf-n); - nbuf -= n; - return (wheel || pbstate != bstate) ? Button : Motion; - } - return Insufficient; - } -}; - -class QWSPcMouseSubHandler_intellimouse : public QWSPcMouseSubHandler { - int packetsize; -public: - QWSPcMouseSubHandler_intellimouse(int f) : QWSPcMouseSubHandler(f) - { - init(); - } - - void init() - { - int n; - uchar reply[20]; - - if (tcflush(fd,TCIOFLUSH) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_intellimouse: pre-init tcflush"); -#endif - } - static const uchar initseq[] = { 243, 200, 243, 100, 243, 80 }; - static const uchar query[] = { 0xf2 }; - if (QT_WRITE(fd, initseq, sizeof(initseq))!=sizeof(initseq)) { - badness = 100; - return; - } - usleep(10000); - if (tcflush(fd,TCIOFLUSH) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_intellimouse: post-init tcflush"); -#endif - } - if (QT_WRITE(fd, query, sizeof(query))!=sizeof(query)) { - badness = 100; - return; - } - usleep(10000); - n = QT_READ(fd, reply, 20); - if (n > 0) { - goodness = 10; - switch (reply[n-1]) { - case 3: - case 4: - packetsize = 4; - break; - default: - packetsize = 3; - } - } else { - badness = 100; - } - } - - int tryData() - { - if (nbuf >= packetsize) { - //int overflow = (buffer[0]>>6)& 0x03; - - if (/*overflow ||*/ !(buffer[0] & 8)) { -#ifdef QWS_MOUSE_DEBUG - qDebug("Intellimouse: skipping (overflow)"); -#endif - badness++; - return 1; - } else { - QPoint delta((buffer[0] & 0x10) ? buffer[1]-256 : buffer[1], - (buffer[0] & 0x20) ? 256-buffer[2] : -buffer[2]); - motion += delta; - int nbstate = buffer[0] & 0x7; -#ifdef QWS_MOUSE_DEBUG - int debugwheel = -#endif - wheel = packetsize > 3 ? -(signed char)buffer[3] : 0; - if (wheel < -2 || wheel > 2) - wheel = 0; - wheel *= 120; // WHEEL_DELTA? -#ifdef QWS_MOUSE_DEBUG - qDebug("Intellimouse: motion %d,%d, state %d, raw wheel %d, wheel %d", motion.x(), motion.y(), nbstate, debugwheel, wheel); -#endif - if (motion.x() || motion.y() || bstate != nbstate || wheel) { - bstate = nbstate; - goodness++; - } else { - badness++; - return 1; - } - } - return packetsize; - } - return 0; - } -}; - -class QWSPcMouseSubHandler_mouseman : public QWSPcMouseSubHandler { - int packetsize; -public: - QWSPcMouseSubHandler_mouseman(int f) : QWSPcMouseSubHandler(f) - { - init(); - } - - void init() - { - if (tcflush(fd,TCIOFLUSH) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_mouseman: initial tcflush"); -#endif - } - QT_WRITE(fd,"",1); - usleep(50000); - QT_WRITE(fd,"@EeI!",5); - usleep(10000); - static const char ibuf[] = { 246, 244 }; - QT_WRITE(fd,ibuf,1); - QT_WRITE(fd,ibuf+1,1); - if (tcflush(fd,TCIOFLUSH) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_mouseman: tcflush"); -#endif - } - usleep(10000); - - char buf[100]; - while (QT_READ(fd, buf, 100) > 0) { } // eat unwanted replies - } - - int tryData() - { - if (nbuf >= 3) { - int nbstate = 0; - if (buffer[0] & 0x01) - nbstate |= Qt::LeftButton; - if (buffer[0] & 0x02) - nbstate |= Qt::RightButton; - if (buffer[0] & 0x04) - nbstate |= Qt::MidButton; - - int overflow = (buffer[0]>>6)& 0x03; - if (overflow) { - //### wheel events signalled with overflow bit, ignore for now - badness++; - return 1; - } else { - bool xs = buffer[0] & 0x10; - bool ys = buffer[0] & 0x20; - int dx = xs ? buffer[1]-256 : buffer[1]; - int dy = ys ? buffer[2]-256 : buffer[2]; - - motion += QPoint(dx, -dy); - if (motion.x() || motion.y() || bstate != nbstate) { - bstate = nbstate; - goodness++; - } else { - badness++; - return 1; - } - } - return 3; - } - return 0; - } -}; - -class QWSPcMouseSubHandler_serial : public QWSPcMouseSubHandler { -public: - QWSPcMouseSubHandler_serial(int f) : QWSPcMouseSubHandler(f) - { - initSerial(); - } - -protected: - void setflags(int f) - { - termios tty; - if (tcgetattr(fd, &tty) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_serial: tcgetattr"); -#endif - } - tty.c_iflag = IGNBRK | IGNPAR; - tty.c_oflag = 0; - tty.c_lflag = 0; - tty.c_cflag = f | CREAD | CLOCAL | HUPCL; -#ifdef Q_OS_LINUX - tty.c_line = 0; -#endif - tty.c_cc[VTIME] = 0; - tty.c_cc[VMIN] = 1; - if (tcsetattr(fd, TCSANOW, &tty) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_serial: tcgetattr"); -#endif - } - } - -private: - void initSerial() - { - int speed[4] = { B9600, B4800, B2400, B1200 }; - - for (int n = 0; n < 4; n++) { - setflags(CSTOPB | speed[n]); - QT_WRITE(fd, "*q", 2); - usleep(10000); - } - } -}; - -class QWSPcMouseSubHandler_mousesystems : public QWSPcMouseSubHandler_serial { -public: - // ##### This driver has not been tested - - QWSPcMouseSubHandler_mousesystems(int f) : QWSPcMouseSubHandler_serial(f) - { - init(); - } - - void init() - { - setflags(B1200|CS8|CSTOPB); - // 60Hz - if (QT_WRITE(fd, "R", 1)!=1) { - badness = 100; - return; - } - if (tcflush(fd,TCIOFLUSH) == -1) { -#ifdef QT_QWS_VNC_DEBUG - perror("QWSPcMouseSubHandler_mousesystems: tcflush"); -#endif - } - } - - int tryData() - { - if (nbuf >= 5) { - if ((buffer[0] & 0xf8) != 0x80) { - badness++; - return 1; - } - motion += - QPoint((signed char)buffer[1] + (signed char)buffer[3], - -(signed char)buffer[2] + (signed char)buffer[4]); - int t = ~buffer[0]; - int nbstate = ((t&3) << 1) | ((t&4) >> 2); - if (motion.x() || motion.y() || bstate != nbstate) { - bstate = nbstate; - goodness++; - } else { - badness++; - return 1; - } - return 5; - } - return 0; - } -}; - -class QWSPcMouseSubHandler_ms : public QWSPcMouseSubHandler_serial { - int mman; -public: - QWSPcMouseSubHandler_ms(int f) : QWSPcMouseSubHandler_serial(f) - { - mman=0; - init(); - } - - void init() - { - setflags(B1200|CS7); - // 60Hz - if (QT_WRITE(fd, "R", 1)!=1) { - badness = 100; - return; - } - if (tcflush(fd,TCIOFLUSH) == -1) { -#ifdef QWS_MOUSE_DEBUG - perror("QWSPcMouseSubHandler_ms: tcflush"); -#endif - } - } - - int tryData() - { - if (!(buffer[0] & 0x40)) { - if (buffer[0] == 0x20 && (bstate & Qt::MidButton)) { - mman=1; // mouseman extension - } - return 1; - } - int extra = mman&&(bstate & Qt::MidButton); - if (nbuf >= 3+extra) { - int nbstate = 0; - if (buffer[0] == 0x40 && !bstate && !buffer[1] && !buffer[2]) { - nbstate = Qt::MidButton; - } else { - nbstate = ((buffer[0] & 0x20) >> 5) - | ((buffer[0] & 0x10) >> 3); - if (extra && buffer[3] == 0x20) - nbstate = Qt::MidButton; - } - - if (buffer[1] & 0x40) { - badness++; - return 1; - } else { - motion += - QPoint((signed char)((buffer[0]&0x3)<<6) - |(signed char)(buffer[1]&0x3f), - (signed char)((buffer[0]&0xc)<<4) - |(signed char)(buffer[2]&0x3f)); - if (motion.x() || motion.y() || bstate != nbstate) { - bstate = nbstate; - goodness++; - } else { - badness++; - return 1; - } - return 3+extra; - } - } - return 0; - } -}; - -//=========================================================================== - -class QWSPcMouseHandlerPrivate : public QObject -{ - Q_OBJECT -public: - QWSPcMouseHandlerPrivate(QWSPcMouseHandler *h, const QString &, const QString &); - ~QWSPcMouseHandlerPrivate(); - - void suspend(); - void resume(); - -private: - enum { max_dev=32 }; - QWSPcMouseSubHandler *sub[max_dev]; - QList<QSocketNotifier*> notifiers; - int nsub; - int retries; - -private slots: - void readMouseData(int); - -private: - void openDevices(); - void closeDevices(); - void notify(int fd); - bool sendEvent(QWSPcMouseSubHandler& h); - -private: - QWSPcMouseHandler *handler; - QString driver; - QString device; - qreal accel; - int accel_limit; -}; - -QWSPcMouseHandler::QWSPcMouseHandler(const QString &driver, const QString &device) - : QWSMouseHandler(driver, device) -{ - d = new QWSPcMouseHandlerPrivate(this, driver, device); -} - -QWSPcMouseHandler::~QWSPcMouseHandler() -{ - delete d; -} - -void QWSPcMouseHandler::suspend() -{ - d->suspend(); -} - -void QWSPcMouseHandler::resume() -{ - d->resume(); -} - - -QWSPcMouseHandlerPrivate::QWSPcMouseHandlerPrivate(QWSPcMouseHandler *h, - const QString &drv, const QString &arg) - : handler(h), driver(drv) -{ - QStringList args = arg.split(QLatin1Char(':'), QString::SkipEmptyParts); - - int index; - - accel = qreal(2.0); - QRegExp accelRegex(QLatin1String("^accel=(\\d+\\.?\\d*)$")); - index = args.indexOf(accelRegex); - if (index >= 0) { - accel = qreal(accelRegex.cap(1).toDouble()); - args.removeAt(index); - } - - accel_limit = 5; - QRegExp accelLimitRegex(QLatin1String("^accel_limit=(\\d+)$")); - index = args.indexOf(accelLimitRegex); - if (index >= 0) { - accel_limit = accelLimitRegex.cap(1).toInt(); - args.removeAt(index); - } - - device = args.join(QString()); - - retries = 0; - openDevices(); -} - -QWSPcMouseHandlerPrivate::~QWSPcMouseHandlerPrivate() -{ - closeDevices(); -} - -/* -QWSPcMouseHandler::UsageResult QWSPcMouseHandler::useDev(Dev& d) -{ - if (d.nbuf >= mouseData[d.protocol].bytesPerPacket) { - uchar *mb = d.buf; - int bstate = 0; - int dx = 0; - int dy = 0; - - switch (mouseProtocol) { - case MouseMan: - case IntelliMouse: - { - bstate = mb[0] & 0x7; // assuming Qt::*Button order - - int overflow = (mb[0]>>6)& 0x03; - if (mouseProtocol == MouseMan && overflow) { - //### wheel events signalled with overflow bit, ignore for now - } - else { - bool xs = mb[0] & 0x10; - bool ys = mb[0] & 0x20; - dx = xs ? mb[1]-256 : mb[1]; - dy = ys ? mb[2]-256 : mb[2]; - } - break; - } - case Microsoft: - if (((mb[0] & 0x20) >> 3)) { - bstate |= Qt::LeftButton; - } - if (((mb[0] & 0x10) >> 4)) { - bstate |= Qt::RightButton; - } - - dx=(signed char)(((mb[0] & 0x03) << 6) | (mb[1] & 0x3f)); - dy=-(signed char)(((mb[0] & 0x0c) << 4) | (mb[2] & 0x3f)); - - break; - } - } - } -*/ - - -bool QWSPcMouseHandlerPrivate::sendEvent(QWSPcMouseSubHandler& h) -{ - if (h.reliable()) { - QPoint motion = h.takeMotion(); - if (qAbs(motion.x()) > accel_limit || qAbs(motion.y()) > accel_limit) - motion *= accel; - QPoint newPos = handler->pos() + motion; - if (qt_screen->isTransformed()) { - QSize s = QSize(qt_screen->width(), qt_screen->height()); - newPos = qt_screen->mapToDevice(newPos, s); - } - handler->limitToScreen(newPos); - - handler->mouseChanged(newPos, h.buttonState(), h.takeWheel()); - return true; - } else { - h.takeMotion(); - if (h.buttonState() & (Qt::RightButton|Qt::MidButton)) { - // Strange for the user to press right or middle without - // a moving mouse! - h.worse(); - } - return false; - } -} - -void QWSPcMouseHandlerPrivate::openDevices() -{ - nsub=0; - int fd = -1; - - QString drv = driver.toLower(); - if (!drv.isEmpty() && drv != QLatin1String("auto")) { - // Manually specified mouse - QByteArray dev = device.toLatin1(); - if (drv == QLatin1String("intellimouse")) { - if (dev.isEmpty()) - dev = "/dev/psaux"; - fd = QT_OPEN(dev, O_RDWR | O_NDELAY); - if (fd >= 0) - sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd); - } else if (drv == QLatin1String("microsoft")) { - if (dev.isEmpty()) - dev = "/dev/ttyS0"; - fd = QT_OPEN(dev, O_RDWR | O_NDELAY); - if (fd >= 0) - sub[nsub++] = new QWSPcMouseSubHandler_ms(fd); - } else if (drv == QLatin1String("mousesystems")) { - if (dev.isEmpty()) - dev = "/dev/ttyS0"; - fd = QT_OPEN(dev, O_RDWR | O_NDELAY); - if (fd >= 0) - sub[nsub++] = new QWSPcMouseSubHandler_mousesystems(fd); - } else if (drv == QLatin1String("mouseman")) { - if (dev.isEmpty()) - dev = "/dev/psaux"; - fd = QT_OPEN(dev, O_RDWR | O_NDELAY); - if (fd >= 0) - sub[nsub++] = new QWSPcMouseSubHandler_mouseman(fd); - } - if (fd >= 0) - notify(fd); - else - qCritical("Error opening mouse device '%s': %s", - dev.constData(), strerror(errno)); - } else { - // Try automatically - fd = QT_OPEN("/dev/psaux", O_RDWR | O_NDELAY); - if (fd >= 0) { - sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd); - notify(fd); - } - fd = QT_OPEN("/dev/input/mice", O_RDWR | O_NDELAY); - if (fd >= 0) { - sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd); - notify(fd); - //qDebug("/dev/input/mice fd %d #%d", fd, nsub-1); - } - -// include the code below to auto-detect serial mice, and to mess up -// any sort of serial communication -#if 0 - const char fn[4][11] = { "/dev/ttyS0", "/dev/ttyS1", "/dev/ttyS2", "/dev/ttyS3" }; - for (int ch = 0; ch < 4; ++ch) { - fd = QT_OPEN(fn[ch], O_RDWR | O_NDELAY); - if (fd >= 0) { - //sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd); - sub[nsub++] = new QWSPcMouseSubHandler_mousesystems(fd); - sub[nsub++] = new QWSPcMouseSubHandler_ms(fd); - notify(fd); - } - } -#endif - } -} - -void QWSPcMouseHandlerPrivate::closeDevices() -{ - int pfd=-1; - for (int i=0; i<nsub; i++) { - sub[i]->closeIfNot(pfd); - delete sub[i]; - } - qDeleteAll(notifiers); - notifiers.clear(); -} - -void QWSPcMouseHandlerPrivate::suspend() -{ - for (int i=0; i<notifiers.size(); ++i) - notifiers.at(i)->setEnabled(false); -} - -void QWSPcMouseHandlerPrivate::resume() -{ - for (int i=0; i<nsub; i++) - sub[i]->initState(); - - for (int i=0; i<notifiers.size(); ++i) - notifiers.at(i)->setEnabled(true); -} - - - -void QWSPcMouseHandlerPrivate::notify(int fd) -{ - QSocketNotifier *mouseNotifier - = new QSocketNotifier(fd, QSocketNotifier::Read, this); - connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData(int))); - notifiers.append(mouseNotifier); -} - -void QWSPcMouseHandlerPrivate::readMouseData(int fd) -{ - for (;;) { - uchar buf[8]; - int n = read(fd, buf, 8); - if (n<=0) - break; - for (int i=0; i<nsub; i++) { - QWSPcMouseSubHandler& h = *sub[i]; - if (h.file() == fd) { - h.appendData(buf,n); - for (;;) { - switch (h.useData()) { - case QWSPcMouseSubHandler::Button: - sendEvent(h); - break; - case QWSPcMouseSubHandler::Insufficient: - goto breakbreak; - case QWSPcMouseSubHandler::Motion: - break; - } - } - breakbreak: - ; - } - } - } - bool any_reliable=false; - for (int i=0; i<nsub; i++) { - QWSPcMouseSubHandler& h = *sub[i]; - if (h.motionPending()) - sendEvent(h); - any_reliable = any_reliable || h.reliable(); - } - if (any_reliable) { - // ... get rid of all unreliable ones? All bad ones? - } else if (retries < 2) { - // Try again - maybe the mouse was being moved when we tried to init. - closeDevices(); - openDevices(); - retries++; - } -} - -QT_END_NAMESPACE - -#include "qmousepc_qws.moc" - -#endif // QT_NO_MOUSE_PC diff --git a/src/gui/embedded/qmousepc_qws.h b/src/gui/embedded/qmousepc_qws.h deleted file mode 100644 index 339418cdb8..0000000000 --- a/src/gui/embedded/qmousepc_qws.h +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSEPC_QWS_H -#define QMOUSEPC_QWS_H - -#include <QtGui/qmouse_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_MOUSE_PC - -class QWSPcMouseHandlerPrivate; - -class QWSPcMouseHandler : public QWSMouseHandler -{ -public: - explicit QWSPcMouseHandler(const QString & = QString(), - const QString & = QString()); - ~QWSPcMouseHandler(); - - void suspend(); - void resume(); -protected: - QWSPcMouseHandlerPrivate *d; -}; - -#endif // QT_NO_QWS_MOUSE_PC - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSEPC_QWS_H diff --git a/src/gui/embedded/qmouseqnx_qws.cpp b/src/gui/embedded/qmouseqnx_qws.cpp deleted file mode 100644 index cea3673d70..0000000000 --- a/src/gui/embedded/qmouseqnx_qws.cpp +++ /dev/null @@ -1,190 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qplatformdefs.h" -#include "qmouseqnx_qws.h" - -#include "qsocketnotifier.h" -#include "qdebug.h" - -#include <sys/dcmd_input.h> - -#include <errno.h> - -QT_BEGIN_NAMESPACE - -/*! - \class QQnxMouseHandler - \preliminary - \ingroup qws - \internal - \since 4.6 - - \brief The QQnxMouseHandler class implements a mouse driver - for the QNX \c{devi-hid} input manager. - - To be able to compile this mouse handler, \l{Qt for Embedded Linux} - must be configured with the \c -qt-mouse-qnx option, see the - \l{Qt for Embedded Linux Pointer Handling}{Pointer Handling} documentation for details. - - In order to use this mouse handler, the \c{devi-hid} input manager - must be set up and run with the resource manager interface (option \c{-r}). - Also, Photon must not be running. - - Example invocation from command line: \c{/usr/photon/bin/devi-hid -Pr kbd mouse} - Note that after running \c{devi-hid}, you will not be able to use the local - shell anymore. It is suggested to run the command in a shell scrip, that launches - a Qt application after invocation of \c{devi-hid}. - - To make \l{Qt for Embedded Linux} explicitly choose the qnx mouse - handler, set the QWS_MOUSE_PROTO environment variable to \c{qnx}. By default, - the first mouse device (\c{/dev/devi/mouse0}) is used. To override, pass a device - name as the first and only parameter, for example - \c{QWS_MOUSE_PROTO=qnx:/dev/devi/mouse1; export QWS_MOUSE_PROTO}. - - \sa {Qt for Embedded Linux Pointer Handling}{Pointer Handling}, {Qt for Embedded Linux} -*/ - -/*! - Constructs a mouse handler for the specified \a device, defaulting to \c{/dev/devi/mouse0}. - The \a driver parameter must be \c{"qnx"}. - - Note that you should never instanciate this class, instead let QMouseDriverFactory - handle the mouse handlers. - - \sa QMouseDriverFactory - */ -QQnxMouseHandler::QQnxMouseHandler(const QString & /*driver*/, const QString &device) -{ - // open the mouse device with O_NONBLOCK so reading won't block when there's no data - mouseFD = QT_OPEN(device.isEmpty() ? "/dev/devi/mouse0" : device.toLatin1().constData(), - QT_OPEN_RDONLY | O_NONBLOCK); - if (mouseFD == -1) { - qErrnoWarning(errno, "QQnxMouseHandler: Unable to open mouse device"); - return; - } - - // register a socket notifier on the file descriptor so we'll wake up whenever - // there's a mouse move waiting for us. - mouseNotifier = new QSocketNotifier(mouseFD, QSocketNotifier::Read, this); - connect(mouseNotifier, SIGNAL(activated(int)), SLOT(socketActivated())); - - qDebug() << "QQnxMouseHandler: connected."; -} - -/*! - Destroys this mouse handler and closes the connection to the mouse device. - */ -QQnxMouseHandler::~QQnxMouseHandler() -{ - QT_CLOSE(mouseFD); -} - -/*! \reimp */ -void QQnxMouseHandler::resume() -{ - if (mouseNotifier) - mouseNotifier->setEnabled(true); -} - -/*! \reimp */ -void QQnxMouseHandler::suspend() -{ - if (mouseNotifier) - mouseNotifier->setEnabled(false); -} - -/*! \internal - - This function is called whenever there is activity on the mouse device. - By default, it reads up to 10 mouse move packets and calls mouseChanged() - for each of them. -*/ -void QQnxMouseHandler::socketActivated() -{ - // _mouse_packet is a QNX structure. devi-hid is nice enough to translate - // the raw byte data from mouse devices into generic format for us. - _mouse_packet packet; - - int iteration = 0; - - // read mouse events in batches of 10. Since we're getting quite a lot - // of mouse events, it's better to do them in batches than to return to the - // event loop every time. - do { - int bytesRead = QT_READ(mouseFD, &packet, sizeof(packet)); - if (bytesRead == -1) { - // EAGAIN means that there are no more mouse events to read - if (errno != EAGAIN) - qErrnoWarning(errno, "QQnxMouseHandler: Unable to read from socket"); - return; - } - - // bytes read should always be equal to the size of a packet. - Q_ASSERT(bytesRead == sizeof(packet)); - - // translate the coordinates from the QNX data structure to Qt coordinates - // note the swapped y axis - QPoint pos = mousePos; - pos += QPoint(packet.dx, -packet.dy); - - // QNX only tells us relative mouse movements, not absolute ones, so limit the - // cursor position manually to the screen - limitToScreen(pos); - - // translate the QNX mouse button bitmask to Qt buttons - int buttons = Qt::NoButton; - - if (packet.hdr.buttons & _POINTER_BUTTON_LEFT) - buttons |= Qt::LeftButton; - if (packet.hdr.buttons & _POINTER_BUTTON_MIDDLE) - buttons |= Qt::MidButton; - if (packet.hdr.buttons & _POINTER_BUTTON_RIGHT) - buttons |= Qt::RightButton; - - // call mouseChanged() - this does all the magic to actually move the on-screen - // mouse cursor. - mouseChanged(pos, buttons, 0); - } while (++iteration < 11); -} - -QT_END_NAMESPACE - diff --git a/src/gui/embedded/qmouseqnx_qws.h b/src/gui/embedded/qmouseqnx_qws.h deleted file mode 100644 index 0779367600..0000000000 --- a/src/gui/embedded/qmouseqnx_qws.h +++ /dev/null @@ -1,79 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSE_QNX_H -#define QMOUSE_QNX_H - -#include <QtCore/qobject.h> -#include <QtGui/qmouse_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QSocketNotifier; - -class Q_GUI_EXPORT QQnxMouseHandler : public QObject, public QWSMouseHandler -{ - Q_OBJECT -public: - explicit QQnxMouseHandler(const QString &driver = QString(), - const QString &device = QString()); - ~QQnxMouseHandler(); - - void resume(); - void suspend(); - -private Q_SLOTS: - void socketActivated(); - -private: - QSocketNotifier *mouseNotifier; - int mouseFD; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSE_QWS_H diff --git a/src/gui/embedded/qmousetslib_qws.cpp b/src/gui/embedded/qmousetslib_qws.cpp deleted file mode 100644 index 8794eed2f2..0000000000 --- a/src/gui/embedded/qmousetslib_qws.cpp +++ /dev/null @@ -1,371 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmousetslib_qws.h" - -#if !defined(QT_NO_QWS_MOUSE_TSLIB) || defined(QT_PLUGIN) - -#include <QtCore/qregexp.h> -#include <QtCore/qstringlist.h> -#include "qsocketnotifier.h" -#include "qscreen_qws.h" - -#include <tslib.h> -#include <errno.h> - -QT_BEGIN_NAMESPACE - -#ifdef TSLIBMOUSEHANDLER_DEBUG -# include <QtCore/QDebug> -#endif - -/*! - \internal - - \class QWSTslibMouseHandler - \ingroup qws - - \brief The QWSTslibMouseHandler class implements a mouse driver - for the Universal Touch Screen Library, tslib. - - QWSTslibMouseHandler inherits the QWSCalibratedMouseHandler class, - providing calibration and noise reduction functionality in - addition to generating mouse events, for devices using the - Universal Touch Screen Library. - - To be able to compile this mouse handler, \l{Qt for Embedded Linux} - must be configured with the \c -qt-mouse-tslib option, see the - \l{Pointer Handling} documentation for details. In addition, the tslib - headers and library must be present in the build environment. The - tslib sources can be downloaded from \l - {http://tslib.berlios.de/}. Use the \c -L and \c -I options - with \c configure to explicitly specify the location of the - library and its headers: - - \snippet doc/src/snippets/code/src_gui_embedded_qmousetslib_qws.cpp 0 - - In order to use this mouse handler, tslib must also be correctly - installed on the target machine. This includes providing a \c - ts.conf configuration file and setting the necessary environment - variables, see the README file provided with tslib for details. - - The ts.conf file will usually contain the following two lines - - \snippet doc/src/snippets/code/src_gui_embedded_qmousetslib_qws.cpp 1 - - To make \l{Qt for Embedded Linux} explicitly choose the tslib mouse - handler, set the QWS_MOUSE_PROTO environment variable. - - \sa {Pointer Handling}, {Qt for Embedded Linux} -*/ - -class QWSTslibMouseHandlerPrivate : public QObject -{ - Q_OBJECT -public: - QWSTslibMouseHandlerPrivate(QWSTslibMouseHandler *h, - const QString &device); - ~QWSTslibMouseHandlerPrivate(); - - void suspend(); - void resume(); - - void calibrate(const QWSPointerCalibrationData *data); - void clearCalibration(); - -private: - QWSTslibMouseHandler *handler; - struct tsdev *dev; - QSocketNotifier *mouseNotifier; - int jitter_limit; - - struct ts_sample lastSample; - bool wasPressed; - int lastdx; - int lastdy; - - bool calibrated; - QString devName; - - bool open(); - void close(); - inline bool get_sample(struct ts_sample *sample); - -private slots: - void readMouseData(); -}; - -QWSTslibMouseHandlerPrivate::QWSTslibMouseHandlerPrivate(QWSTslibMouseHandler *h, - const QString &device) - : handler(h), dev(0), mouseNotifier(0), jitter_limit(3) -{ - QStringList args = device.split(QLatin1Char(':'), QString::SkipEmptyParts); - QRegExp jitterRegex(QLatin1String("^jitter_limit=(\\d+)$")); - int index = args.indexOf(jitterRegex); - if (index >= 0) { - jitter_limit = jitterRegex.cap(1).toInt(); - args.removeAt(index); - } - - devName = args.join(QString()); - - if (devName.isNull()) { - const char *str = getenv("TSLIB_TSDEVICE"); - if (str) - devName = QString::fromLocal8Bit(str); - } - - if (devName.isNull()) - devName = QLatin1String("/dev/ts"); - - if (!open()) - return; - - calibrated = true; - - int fd = ts_fd(dev); - mouseNotifier = new QSocketNotifier(fd, QSocketNotifier::Read, this); - connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData())); - resume(); -} - -QWSTslibMouseHandlerPrivate::~QWSTslibMouseHandlerPrivate() -{ - close(); -} - -bool QWSTslibMouseHandlerPrivate::open() -{ - dev = ts_open(devName.toLocal8Bit().constData(), 1); - if (!dev) { - qCritical("QWSTslibMouseHandlerPrivate: ts_open() failed" - " with error: '%s'", strerror(errno)); - qCritical("Please check your tslib installation!"); - return false; - } - - if (ts_config(dev)) { - qCritical("QWSTslibMouseHandlerPrivate: ts_config() failed" - " with error: '%s'", strerror(errno)); - qCritical("Please check your tslib installation!"); - close(); - return false; - } - - return true; -} - -void QWSTslibMouseHandlerPrivate::close() -{ - if (dev) - ts_close(dev); -} - -void QWSTslibMouseHandlerPrivate::suspend() -{ - if (mouseNotifier) - mouseNotifier->setEnabled(false); -} - -void QWSTslibMouseHandlerPrivate::resume() -{ - memset(&lastSample, 0, sizeof(lastSample)); - wasPressed = false; - lastdx = 0; - lastdy = 0; - if (mouseNotifier) - mouseNotifier->setEnabled(true); -} - -bool QWSTslibMouseHandlerPrivate::get_sample(struct ts_sample *sample) -{ - if (!calibrated) - return (ts_read_raw(dev, sample, 1) == 1); - - return (ts_read(dev, sample, 1) == 1); -} - -void QWSTslibMouseHandlerPrivate::readMouseData() -{ - if (!qt_screen) - return; - - for(;;) { - struct ts_sample sample = lastSample; - bool pressed = wasPressed; - - // Fast return if there's no events. - if (!get_sample(&sample)) - return; - pressed = (sample.pressure > 0); - - // Only return last sample unless there's a press/release event. - while (pressed == wasPressed) { - if (!get_sample(&sample)) - break; - pressed = (sample.pressure > 0); - } - - // work around missing coordinates on mouse release in raw mode - if (!calibrated && !pressed && sample.x == 0 && sample.y == 0) { - sample.x = lastSample.x; - sample.y = lastSample.y; - } - - int dx = sample.x - lastSample.x; - int dy = sample.y - lastSample.y; - - // Remove small movements in oppsite direction - if (dx * lastdx < 0 && qAbs(dx) < jitter_limit) { - sample.x = lastSample.x; - dx = 0; - } - if (dy * lastdy < 0 && qAbs(dy) < jitter_limit) { - sample.y = lastSample.y; - dy = 0; - } - - if (wasPressed == pressed && dx == 0 && dy == 0) - return; - -#ifdef TSLIBMOUSEHANDLER_DEBUG - qDebug() << "last" << QPoint(lastSample.x, lastSample.y) - << "curr" << QPoint(sample.x, sample.y) - << "dx,dy" << QPoint(dx, dy) - << "ddx,ddy" << QPoint(dx*lastdx, dy*lastdy) - << "pressed" << wasPressed << pressed; -#endif - - lastSample = sample; - wasPressed = pressed; - if (dx != 0) - lastdx = dx; - if (dy != 0) - lastdy = dy; - - const QPoint p(sample.x, sample.y); - if (calibrated) { - // tslib should do all the translation and filtering, so we send a - // "raw" mouse event - handler->QWSMouseHandler::mouseChanged(p, pressed); - } else { - handler->sendFiltered(p, pressed); - } - } -} - -void QWSTslibMouseHandlerPrivate::clearCalibration() -{ - suspend(); - close(); - handler->QWSCalibratedMouseHandler::clearCalibration(); - calibrated = false; - open(); - resume(); -} - -void QWSTslibMouseHandlerPrivate::calibrate(const QWSPointerCalibrationData *data) -{ - suspend(); - close(); - // default implementation writes to /etc/pointercal - // using the same format as the tslib linear module. - handler->QWSCalibratedMouseHandler::calibrate(data); - calibrated = true; - open(); - resume(); -} - -/*! - \internal -*/ -QWSTslibMouseHandler::QWSTslibMouseHandler(const QString &driver, - const QString &device) - : QWSCalibratedMouseHandler(driver, device) -{ - d = new QWSTslibMouseHandlerPrivate(this, device); -} - -/*! - \internal -*/ -QWSTslibMouseHandler::~QWSTslibMouseHandler() -{ - delete d; -} - -/*! - \reimp -*/ -void QWSTslibMouseHandler::suspend() -{ - d->suspend(); -} - -/*! - \reimp -*/ -void QWSTslibMouseHandler::resume() -{ - d->resume(); -} - -/*! - \reimp -*/ -void QWSTslibMouseHandler::clearCalibration() -{ - d->clearCalibration(); -} - -/*! - \reimp -*/ -void QWSTslibMouseHandler::calibrate(const QWSPointerCalibrationData *data) -{ - d->calibrate(data); -} - -QT_END_NAMESPACE - -#include "qmousetslib_qws.moc" - -#endif //QT_NO_QWS_MOUSE_TSLIB diff --git a/src/gui/embedded/qmousetslib_qws.h b/src/gui/embedded/qmousetslib_qws.h deleted file mode 100644 index fc6206c03f..0000000000 --- a/src/gui/embedded/qmousetslib_qws.h +++ /dev/null @@ -1,80 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSETSLIB_QWS_H -#define QMOUSETSLIB_QWS_H - -#include <QtGui/qmouse_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#if !defined(QT_NO_QWS_MOUSE_TSLIB) || defined(QT_PLUGIN) - -class QWSTslibMouseHandlerPrivate; - -class QWSTslibMouseHandler : public QWSCalibratedMouseHandler -{ -public: - explicit QWSTslibMouseHandler(const QString &driver = QString(), - const QString &device = QString()); - ~QWSTslibMouseHandler(); - - void suspend(); - void resume(); - - void calibrate(const QWSPointerCalibrationData *data); - void clearCalibration(); - -protected: - friend class QWSTslibMouseHandlerPrivate; - QWSTslibMouseHandlerPrivate *d; -}; - - -#endif // QT_NO_QWS_MOUSE_TSLIB -QT_END_NAMESPACE -QT_END_HEADER - -#endif // QMOUSETSLIB_QWS_H diff --git a/src/gui/embedded/qmousevfb_qws.cpp b/src/gui/embedded/qmousevfb_qws.cpp deleted file mode 100644 index 76eff3efe1..0000000000 --- a/src/gui/embedded/qmousevfb_qws.cpp +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT_NO_QWS_MOUSE_QVFB - -#include <stdlib.h> -#include <sys/types.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> -#include <stdio.h> - -#include <qvfbhdr.h> -#include <qmousevfb_qws.h> -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include <qapplication.h> -#include <qtimer.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -QT_BEGIN_NAMESPACE - -QVFbMouseHandler::QVFbMouseHandler(const QString &driver, const QString &device) - : QObject(), QWSMouseHandler(driver, device) -{ - QString mouseDev = device; - if (device.isEmpty()) - mouseDev = QLatin1String("/dev/vmouse"); - - mouseFD = QT_OPEN(mouseDev.toLatin1().constData(), O_RDWR | O_NDELAY); - if (mouseFD == -1) { - perror("QVFbMouseHandler::QVFbMouseHandler"); - qWarning("QVFbMouseHander: Unable to open device %s", - qPrintable(mouseDev)); - return; - } - - // Clear pending input - char buf[2]; - while (QT_READ(mouseFD, buf, 1) > 0) { } - - mouseIdx = 0; - - mouseNotifier = new QSocketNotifier(mouseFD, QSocketNotifier::Read, this); - connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData())); -} - -QVFbMouseHandler::~QVFbMouseHandler() -{ - if (mouseFD >= 0) - QT_CLOSE(mouseFD); -} - -void QVFbMouseHandler::resume() -{ - mouseNotifier->setEnabled(true); -} - -void QVFbMouseHandler::suspend() -{ - mouseNotifier->setEnabled(false); -} - -void QVFbMouseHandler::readMouseData() -{ - int n; - do { - n = QT_READ(mouseFD, mouseBuf+mouseIdx, mouseBufSize-mouseIdx); - if (n > 0) - mouseIdx += n; - } while (n > 0); - - int idx = 0; - static const int packetsize = sizeof(QPoint) + 2*sizeof(int); - while (mouseIdx-idx >= packetsize) { - uchar *mb = mouseBuf+idx; - QPoint mousePos = *reinterpret_cast<QPoint *>(mb); - mb += sizeof(QPoint); - int bstate = *reinterpret_cast<int *>(mb); - mb += sizeof(int); - int wheel = *reinterpret_cast<int *>(mb); -// limitToScreen(mousePos); - mouseChanged(mousePos, bstate, wheel); - idx += packetsize; - } - - int surplus = mouseIdx - idx; - for (int i = 0; i < surplus; i++) - mouseBuf[i] = mouseBuf[idx+i]; - mouseIdx = surplus; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MOUSE_QVFB diff --git a/src/gui/embedded/qmousevfb_qws.h b/src/gui/embedded/qmousevfb_qws.h deleted file mode 100644 index f2e7bd14fc..0000000000 --- a/src/gui/embedded/qmousevfb_qws.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMOUSEVFB_QWS_H -#define QMOUSEVFB_QWS_H - -#include <QtGui/qmouse_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_MOUSE_QVFB - -class QSocketNotifier; - -class QVFbMouseHandler : public QObject, public QWSMouseHandler { - Q_OBJECT -public: - QVFbMouseHandler(const QString &driver = QString(), - const QString &device = QString()); - ~QVFbMouseHandler(); - - void resume(); - void suspend(); - -private: - int mouseFD; - int mouseIdx; - enum {mouseBufSize = 128}; - uchar mouseBuf[mouseBufSize]; - QSocketNotifier *mouseNotifier; - -private Q_SLOTS: - void readMouseData(); -}; -#endif // QT_NO_QWS_MOUSE_QVFB - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMOUSEVFB_QWS_H diff --git a/src/gui/embedded/qscreen_qws.cpp b/src/gui/embedded/qscreen_qws.cpp deleted file mode 100644 index 90561fd06d..0000000000 --- a/src/gui/embedded/qscreen_qws.cpp +++ /dev/null @@ -1,3347 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qplatformdefs.h" -#include "qscreen_qws.h" - -#include "qcolormap.h" -#include "qscreendriverfactory_qws.h" -#include "qwindowsystem_qws.h" -#include "qwidget.h" -#include "qcolor.h" -#include "qpixmap.h" -#include "qvarlengtharray.h" -#include "qwsdisplay_qws.h" -#include "qpainter.h" -#include <private/qdrawhelper_p.h> -#include <private/qpaintengine_raster_p.h> -#include <private/qpixmap_raster_p.h> -#include <private/qwindowsurface_qws_p.h> -#include <private/qpainter_p.h> -#include <private/qwidget_p.h> -#include <private/qgraphicssystem_qws_p.h> - -QT_BEGIN_NAMESPACE - -// #define QT_USE_MEMCPY_DUFF - -#ifndef QT_NO_QWS_CURSOR -Q_GUI_EXPORT QScreenCursor * qt_screencursor = 0; -#endif -Q_GUI_EXPORT QScreen * qt_screen = 0; - -ClearCacheFunc QScreen::clearCacheFunc = 0; - -#ifndef QT_NO_QWS_CURSOR -/*! - \class QScreenCursor - \ingroup qws - - \brief The QScreenCursor class is a base class for screen cursors - in Qt for Embedded Linux. - - Note that this class is non-portable, and that it is only - available in \l{Qt for Embedded Linux}. - - QScreenCursor implements a software cursor, but can be subclassed - to support hardware cursors as well. When deriving from the - QScreenCursor class it is important to maintain the cursor's - image, position, hot spot (the point within the cursor's image - that will be the position of the associated mouse events) and - visibility as well as informing whether it is hardware accelerated - or not. - - Note that there may only be one screen cursor at a time. Use the - static instance() function to retrieve a pointer to the current - screen cursor. Typically, the cursor is constructed by the QScreen - class or one of its descendants when it is initializing the - device; the QScreenCursor class should never be instantiated - explicitly. - - Use the move() function to change the position of the cursor, and - the set() function to alter its image or its hot spot. In - addition, you can find out whether the cursor is accelerated or - not, using the isAccelerated() function, and the boundingRect() - function returns the cursor's bounding rectangle. - - The cursor's appearance can be controlled using the isVisible(), - hide() and show() functions; alternatively the QWSServer class - provides some means of controlling the cursor's appearance using - the QWSServer::isCursorVisible() and QWSServer::setCursorVisible() - functions. - - \sa QScreen, QWSServer -*/ - -/*! - \fn static QScreenCursor* QScreenCursor::instance() - \since 4.2 - - Returns a pointer to the application's unique screen cursor. -*/ - -/*! - Constructs a screen cursor -*/ -QScreenCursor::QScreenCursor() -{ - pos = QPoint(qt_screen->deviceWidth()/2, qt_screen->deviceHeight()/2); - size = QSize(0,0); - enable = true; - hwaccel = false; - supportsAlpha = true; -} - -/*! - Destroys the screen cursor. -*/ -QScreenCursor::~QScreenCursor() -{ -} - -/*! - Hides the cursor from the screen. - - \sa show() -*/ -void QScreenCursor::hide() -{ - if (enable) { - enable = false; - if (!hwaccel) - qt_screen->exposeRegion(boundingRect(), 0); - } -} - -/*! - Shows the mouse cursor. - - \sa hide() -*/ -void QScreenCursor::show() -{ - if (!enable) { - enable = true; - if (!hwaccel) - qt_screen->exposeRegion(boundingRect(), 0); - } -} - -/*! - Sets the cursor's image to be the given \a image. - - The \a hotx and \a hoty parameters define the cursor's hot spot, - i.e., the point within the cursor's image that will be the - position of the associated mouse events. - - \sa move() -*/ -void QScreenCursor::set(const QImage &image, int hotx, int hoty) -{ - const QRect r = boundingRect(); - - hotspot = QPoint(hotx, hoty); - // These are in almost all cases the fastest formats to blend - QImage::Format f; - switch (qt_screen->depth()) { - case 12: - f = QImage::Format_ARGB4444_Premultiplied; - break; - case 15: - f = QImage::Format_ARGB8555_Premultiplied; - break; - case 16: - f = QImage::Format_ARGB8565_Premultiplied; - break; - case 18: - f = QImage::Format_ARGB6666_Premultiplied; - break; - default: - f = QImage::Format_ARGB32_Premultiplied; - } - - cursor = image.convertToFormat(f); - - size = image.size(); - - if (enable && !hwaccel) - qt_screen->exposeRegion(r | boundingRect(), 0); -} - -/*! - Moves the mouse cursor to the given position, i.e., (\a x, \a y). - - Note that the given position defines the top-left corner of the - cursor's image, i.e., not the cursor's hot spot (the position of - the associated mouse events). - - \sa set() -*/ -void QScreenCursor::move(int x, int y) -{ - QRegion r = boundingRect(); - pos = QPoint(x,y); - if (enable && !hwaccel) { - r |= boundingRect(); - qt_screen->exposeRegion(r, 0); - } -} - - -/*! - \fn void QScreenCursor::initSoftwareCursor () - - Initializes the screen cursor. - - This function is typically called from the screen driver when - initializing the device. Alternatively, the cursor can be set - directly using the pointer returned by the static instance() - function. - - \sa QScreen::initDevice() -*/ -void QScreenCursor::initSoftwareCursor() -{ - qt_screencursor = new QScreenCursor; -} - - -#endif // QT_NO_QWS_CURSOR - - -/*! - \fn QRect QScreenCursor::boundingRect () const - - Returns the cursor's bounding rectangle. -*/ - -/*! - \internal - \fn bool QScreenCursor::enabled () -*/ - -/*! - \fn QImage QScreenCursor::image () const - - Returns the cursor's image. -*/ - - -/*! - \fn bool QScreenCursor::isAccelerated () const - - Returns true if the cursor is accelerated; otherwise false. -*/ - -/*! - \fn bool QScreenCursor::isVisible () const - - Returns true if the cursor is visible; otherwise false. -*/ - -/*! - \internal - \fn bool QScreenCursor::supportsAlphaCursor () const -*/ - -/* - \variable QScreenCursor::cursor - - \brief the cursor's image. - - \sa image() -*/ - -/* - \variable QScreenCursor::size - - \brief the cursor's size -*/ - -/* - \variable QScreenCursor::pos - - \brief the cursor's position, i.e., the position of the top-left - corner of the crsor's image - - \sa set(), move() -*/ - -/* - \variable QScreenCursor::hotspot - - \brief the cursor's hotspot, i.e., the point within the cursor's - image that will be the position of the associated mouse events. - - \sa set(), move() -*/ - -/* - \variable QScreenCursor::enable - - \brief whether the cursor is visible or not - - \sa isVisible() -*/ - -/* - \variable QScreenCursor::hwaccel - - \brief holds whether the cursor is accelerated or not - - If the cursor is not accelerated, its image will be included by - the screen when it composites the window surfaces. - - \sa isAccelerated() - -*/ - -/* - \variable QScreenCursor::supportsAlpha -*/ - -/*! - \internal - \macro qt_screencursor - \relates QScreenCursor - - A global pointer referring to the unique screen cursor. It is - equivalent to the pointer returned by the - QScreenCursor::instance() function. -*/ - - - -class QScreenPrivate -{ -public: - QScreenPrivate(QScreen *parent, QScreen::ClassId id = QScreen::CustomClass); - ~QScreenPrivate(); - - inline QImage::Format preferredImageFormat() const; - - typedef void (*SolidFillFunc)(QScreen*, const QColor&, const QRegion&); - typedef void (*BlitFunc)(QScreen*, const QImage&, const QPoint&, const QRegion&); - - SolidFillFunc solidFill; - BlitFunc blit; - - QPoint offset; - QList<QScreen*> subScreens; - QPixmapDataFactory* pixmapFactory; - QGraphicsSystem* graphicsSystem; - QWSGraphicsSystem defaultGraphicsSystem; //### - QImage::Format pixelFormat; -#if Q_BYTE_ORDER == Q_BIG_ENDIAN - bool fb_is_littleEndian; -#endif -#ifdef QT_QWS_CLIENTBLIT - bool supportsBlitInClients; -#endif - int classId; - QScreen *q_ptr; -}; - -template <typename T> -static void solidFill_template(QScreen *screen, const QColor &color, - const QRegion ®ion) -{ - T *dest = reinterpret_cast<T*>(screen->base()); - const T c = qt_colorConvert<T, quint32>(color.rgba(), 0); - const int stride = screen->linestep(); - const QVector<QRect> rects = region.rects(); - - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i); - qt_rectfill(dest, c, r.x(), r.y(), r.width(), r.height(), stride); - } -} - -#ifdef QT_QWS_DEPTH_GENERIC -static void solidFill_rgb_32bpp(QScreen *screen, const QColor &color, - const QRegion ®ion) -{ - quint32 *dest = reinterpret_cast<quint32*>(screen->base()); - const quint32 c = qt_convertToRgb<quint32>(color.rgba()); - - const int stride = screen->linestep(); - const QVector<QRect> rects = region.rects(); - - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i); - qt_rectfill(dest, c, r.x(), r.y(), r.width(), r.height(), stride); - } -} - -static void solidFill_rgb_16bpp(QScreen *screen, const QColor &color, - const QRegion ®ion) -{ - quint16 *dest = reinterpret_cast<quint16*>(screen->base()); - const quint16 c = qt_convertToRgb<quint32>(color.rgba()); - - const int stride = screen->linestep(); - const QVector<QRect> rects = region.rects(); - - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i); - qt_rectfill(dest, c, r.x(), r.y(), r.width(), r.height(), stride); - } -} -#endif // QT_QWS_DEPTH_GENERIC - -#ifdef QT_QWS_DEPTH_4 -static inline void qt_rectfill_gray4(quint8 *dest, quint8 value, - int x, int y, int width, int height, - int stride) -{ - const int pixelsPerByte = 2; - dest += y * stride + x / pixelsPerByte; - const int doAlign = x & 1; - const int doTail = (width - doAlign) & 1; - const int width8 = (width - doAlign) / pixelsPerByte; - - for (int j = 0; j < height; ++j) { - if (doAlign) - *dest = (*dest & 0xf0) | (value & 0x0f); - if (width8) - qt_memfill<quint8>(dest + doAlign, value, width8); - if (doTail) { - quint8 *d = dest + doAlign + width8; - *d = (*d & 0x0f) | (value & 0xf0); - } - dest += stride; - } -} - -static void solidFill_gray4(QScreen *screen, const QColor &color, - const QRegion ®ion) -{ - quint8 *dest = reinterpret_cast<quint8*>(screen->base()); - const quint8 c = qGray(color.rgba()) >> 4; - const quint8 c8 = (c << 4) | c; - - const int stride = screen->linestep(); - const QVector<QRect> rects = region.rects(); - - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i); - qt_rectfill_gray4(dest, c8, r.x(), r.y(), r.width(), r.height(), - stride); - } -} -#endif // QT_QWS_DEPTH_4 - -#ifdef QT_QWS_DEPTH_1 -static inline void qt_rectfill_mono(quint8 *dest, quint8 value, - int x, int y, int width, int height, - int stride) -{ - const int pixelsPerByte = 8; - const int alignWidth = qMin(width, (8 - (x & 7)) & 7); - const int doAlign = (alignWidth > 0 ? 1 : 0); - const int alignStart = pixelsPerByte - 1 - (x & 7); - const int alignStop = alignStart - (alignWidth - 1); - const quint8 alignMask = ((1 << alignWidth) - 1) << alignStop; - const int tailWidth = (width - alignWidth) & 7; - const int doTail = (tailWidth > 0 ? 1 : 0); - const quint8 tailMask = (1 << (pixelsPerByte - tailWidth)) - 1; - const int width8 = (width - alignWidth) / pixelsPerByte; - - dest += y * stride + x / pixelsPerByte; - stride -= (doAlign + width8); - - for (int j = 0; j < height; ++j) { - if (doAlign) { - *dest = (*dest & ~alignMask) | (value & alignMask); - ++dest; - } - if (width8) { - qt_memfill<quint8>(dest, value, width8); - dest += width8; - } - if (doTail) - *dest = (*dest & tailMask) | (value & ~tailMask); - dest += stride; - } -} - -static void solidFill_mono(QScreen *screen, const QColor &color, - const QRegion ®ion) -{ - quint8 *dest = reinterpret_cast<quint8*>(screen->base()); - const quint8 c8 = (qGray(color.rgba()) >> 7) * 0xff; - - const int stride = screen->linestep(); - const QVector<QRect> rects = region.rects(); - - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i); - qt_rectfill_mono(dest, c8, r.x(), r.y(), r.width(), r.height(), - stride); - } -} -#endif // QT_QWS_DEPTH_1 - -void qt_solidFill_setup(QScreen *screen, const QColor &color, - const QRegion ®ion) -{ - switch (screen->depth()) { -#ifdef QT_QWS_DEPTH_32 - case 32: - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->solidFill = solidFill_template<quint32>; - else - screen->d_ptr->solidFill = solidFill_template<qabgr8888>; - break; -#endif -#ifdef QT_QWS_DEPTH_24 - case 24: - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->solidFill = solidFill_template<qrgb888>; - else - screen->d_ptr->solidFill = solidFill_template<quint24>; - break; -#endif -#ifdef QT_QWS_DEPTH_18 - case 18: - screen->d_ptr->solidFill = solidFill_template<quint18>; - break; -#endif -#ifdef QT_QWS_DEPTH_16 - case 16: - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->solidFill = solidFill_template<quint16>; - else - screen->d_ptr->solidFill = solidFill_template<qbgr565>; - break; -#endif -#ifdef QT_QWS_DEPTH_15 - case 15: - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->solidFill = solidFill_template<qrgb555>; - else - screen->d_ptr->solidFill = solidFill_template<qbgr555>; - break; -#endif -#ifdef QT_QWS_DEPTH_12 - case 12: - screen->d_ptr->solidFill = solidFill_template<qrgb444>; - break; -#endif -#ifdef QT_QWS_DEPTH_8 - case 8: - screen->d_ptr->solidFill = solidFill_template<quint8>; - break; -#endif -#ifdef QT_QWS_DEPTH_4 - case 4: - screen->d_ptr->solidFill = solidFill_gray4; - break; -#endif -#ifdef QT_QWS_DEPTH_1 - case 1: - screen->d_ptr->solidFill = solidFill_mono; - break; -#endif - default: - qFatal("solidFill_setup(): Screen depth %d not supported!", - screen->depth()); - screen->d_ptr->solidFill = 0; - break; - } - screen->d_ptr->solidFill(screen, color, region); -} - -template <typename DST, typename SRC> -static void blit_template(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - DST *dest = reinterpret_cast<DST*>(screen->base()); - const int screenStride = screen->linestep(); - const int imageStride = image.bytesPerLine(); - - if (region.rectCount() == 1) { - const QRect r = region.boundingRect(); - const SRC *src = reinterpret_cast<const SRC*>(image.scanLine(r.y())) - + r.x(); - qt_rectconvert<DST, SRC>(dest, src, - r.x() + topLeft.x(), r.y() + topLeft.y(), - r.width(), r.height(), - screenStride, imageStride); - } else { - const QVector<QRect> rects = region.rects(); - - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i); - const SRC *src = reinterpret_cast<const SRC*>(image.scanLine(r.y())) - + r.x(); - qt_rectconvert<DST, SRC>(dest, src, - r.x() + topLeft.x(), r.y() + topLeft.y(), - r.width(), r.height(), - screenStride, imageStride); - } - } -} - -#ifdef QT_QWS_DEPTH_32 -static void blit_32(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<quint32, quint32>(screen, image, topLeft, region); - return; -#ifdef QT_QWS_DEPTH_16 - case QImage::Format_RGB16: - blit_template<quint32, quint16>(screen, image, topLeft, region); - return; -#endif - default: - qCritical("blit_32(): Image format %d not supported!", image.format()); - } -} -#endif // QT_QWS_DEPTH_32 - -#ifdef QT_QWS_DEPTH_24 -static void blit_24(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<quint24, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB888: - blit_template<quint24, qrgb888>(screen, image, topLeft, region); - return; -#ifdef QT_QWS_DEPTH_16 - case QImage::Format_RGB16: - blit_template<quint24, quint16>(screen, image, topLeft, region); - return; -#endif - default: - qCritical("blit_24(): Image format %d not supported!", image.format()); - } -} - -static void blit_qrgb888(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<qrgb888, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB888: - blit_template<qrgb888, qrgb888>(screen, image, topLeft, region); - return; -#ifdef QT_QWS_DEPTH_16 - case QImage::Format_RGB16: - blit_template<qrgb888, quint16>(screen, image, topLeft, region); - return; -#endif - default: - qCritical("blit_24(): Image format %d not supported!", image.format()); - break; - } -} -#endif // QT_QWS_DEPTH_24 - -#ifdef QT_QWS_DEPTH_18 -static void blit_18(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<qrgb666, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB666: - blit_template<qrgb666, qrgb666>(screen, image, topLeft, region); - return; -#ifdef QT_QWS_DEPTH_16 - case QImage::Format_RGB16: - blit_template<qrgb666, quint16>(screen, image, topLeft, region); - return; -#endif - default: - qCritical("blit_18(): Image format %d not supported!", image.format()); - } -} -#endif // QT_QWS_DEPTH_18 - -#if (Q_BYTE_ORDER == Q_BIG_ENDIAN) && (defined(QT_QWS_DEPTH_16) || defined(QT_QWS_DEPTH_15)) -class quint16LE -{ -public: - inline quint16LE(quint32 v) { - data = ((v & 0xff00) >> 8) | ((v & 0x00ff) << 8); - } - - inline quint16LE(int v) { - data = ((v & 0xff00) >> 8) | ((v & 0x00ff) << 8); - } - - inline quint16LE(quint16 v) { - data = ((v & 0xff00) >> 8) | ((v & 0x00ff) << 8); - } - - inline quint16LE(qrgb555 v) { - data = (( (quint16)v & 0xff00) >> 8) | - (( (quint16)v & 0x00ff) << 8); - } - - inline bool operator==(const quint16LE &v) const - { - return data == v.data; - } - -private: - quint16 data; -}; -#endif - -#ifdef QT_QWS_DEPTH_16 -static void blit_16(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - // ### This probably doesn't work but it's a case which should never happen - blit_template<quint16, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<quint16, quint16>(screen, image, topLeft, region); - return; - default: - qCritical("blit_16(): Image format %d not supported!", image.format()); - } -} - -#if Q_BYTE_ORDER == Q_BIG_ENDIAN -static void blit_16_bigToLittleEndian(QScreen *screen, const QImage &image, - const QPoint &topLeft, - const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<quint16LE, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<quint16LE, quint16>(screen, image, topLeft, region); - return; - default: - qCritical("blit_16_bigToLittleEndian(): Image format %d not supported!", image.format()); - } -} - -#endif // Q_BIG_ENDIAN -#endif // QT_QWS_DEPTH_16 - -#ifdef QT_QWS_DEPTH_15 -static void blit_15(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<qrgb555, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB555: - blit_template<qrgb555, qrgb555>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<qrgb555, quint16>(screen, image, topLeft, region); - return; - default: - qCritical("blit_15(): Image format %d not supported!", image.format()); - } -} - -#if Q_BYTE_ORDER == Q_BIG_ENDIAN -static void blit_15_bigToLittleEndian(QScreen *screen, const QImage &image, - const QPoint &topLeft, - const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB555: - blit_template<quint16LE, qrgb555>(screen, image, topLeft, region); - return; - default: - qCritical("blit_15_bigToLittleEndian(): Image format %d not supported!", image.format()); - } -} -#endif // Q_BIG_ENDIAN -#endif // QT_QWS_DEPTH_15 - - -#ifdef QT_QWS_DEPTH_12 -static void blit_12(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_ARGB4444_Premultiplied: - blit_template<qrgb444, qargb4444>(screen, image, topLeft, region); - return; - case QImage::Format_RGB444: - blit_template<qrgb444, qrgb444>(screen, image, topLeft, region); - return; - default: - qCritical("blit_12(): Image format %d not supported!", image.format()); - } -} -#endif // QT_QWS_DEPTH_12 - -#ifdef QT_QWS_DEPTH_8 -static void blit_8(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_RGB32: - case QImage::Format_ARGB32: - case QImage::Format_ARGB32_Premultiplied: - blit_template<quint8, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<quint8, quint16>(screen, image, topLeft, region); - return; - case QImage::Format_ARGB4444_Premultiplied: - blit_template<quint8, qargb4444>(screen, image, topLeft, region); - return; - case QImage::Format_RGB444: - blit_template<quint8, qrgb444>(screen, image, topLeft, region); - return; - default: - qCritical("blit_8(): Image format %d not supported!", image.format()); - } -} -#endif // QT_QWS_DEPTH_8 - -#ifdef QT_QWS_DEPTH_4 - -struct qgray4 { quint8 dummy; } Q_PACKED; - -template <typename SRC> -Q_STATIC_TEMPLATE_FUNCTION inline quint8 qt_convertToGray4(SRC color); - -template <> -inline quint8 qt_convertToGray4(quint32 color) -{ - return qGray(color) >> 4; -} - -template <> -inline quint8 qt_convertToGray4(quint16 color) -{ - const int r = (color & 0xf800) >> 11; - const int g = (color & 0x07e0) >> 6; // only keep 5 bit - const int b = (color & 0x001f); - return (r * 11 + g * 16 + b * 5) >> 6; -} - -template <> -inline quint8 qt_convertToGray4(qrgb444 color) -{ - return qt_convertToGray4(quint32(color)); -} - -template <> -inline quint8 qt_convertToGray4(qargb4444 color) -{ - return qt_convertToGray4(quint32(color)); -} - -template <typename SRC> -Q_STATIC_TEMPLATE_FUNCTION inline void qt_rectconvert_gray4(qgray4 *dest4, const SRC *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - const int pixelsPerByte = 2; - quint8 *dest8 = reinterpret_cast<quint8*>(dest4) - + y * dstStride + x / pixelsPerByte; - const int doAlign = x & 1; - const int doTail = (width - doAlign) & 1; - const int width8 = (width - doAlign) / pixelsPerByte; - const int count8 = (width8 + 3) / 4; - - srcStride = srcStride / sizeof(SRC) - width; - dstStride -= (width8 + doAlign); - - for (int i = 0; i < height; ++i) { - if (doAlign) { - *dest8 = (*dest8 & 0xf0) | qt_convertToGray4<SRC>(*src++); - ++dest8; - } - if (count8) { - int n = count8; - switch (width8 & 0x03) // duff's device - { - case 0: do { *dest8++ = qt_convertToGray4<SRC>(src[0]) << 4 - | qt_convertToGray4<SRC>(src[1]); - src += 2; - case 3: *dest8++ = qt_convertToGray4<SRC>(src[0]) << 4 - | qt_convertToGray4<SRC>(src[1]); - src += 2; - case 2: *dest8++ = qt_convertToGray4<SRC>(src[0]) << 4 - | qt_convertToGray4<SRC>(src[1]); - src += 2; - case 1: *dest8++ = qt_convertToGray4<SRC>(src[0]) << 4 - | qt_convertToGray4<SRC>(src[1]); - src += 2; - } while (--n > 0); - } - } - - if (doTail) - *dest8 = qt_convertToGray4<SRC>(*src++) << 4 | (*dest8 & 0x0f); - - dest8 += dstStride; - src += srcStride; - } -} - -template <> -void qt_rectconvert(qgray4 *dest, const quint32 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_gray4<quint32>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -template <> -void qt_rectconvert(qgray4 *dest, const quint16 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_gray4<quint16>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -template <> -void qt_rectconvert(qgray4 *dest, const qrgb444 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_gray4<qrgb444>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -template <> -void qt_rectconvert(qgray4 *dest, const qargb4444 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_gray4<qargb4444>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -static void blit_4(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_ARGB32_Premultiplied: - blit_template<qgray4, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<qgray4, quint16>(screen, image, topLeft, region); - return; - case QImage::Format_RGB444: - blit_template<qgray4, qrgb444>(screen, image, topLeft, region); - return; - case QImage::Format_ARGB4444_Premultiplied: - blit_template<qgray4, qargb4444>(screen, image, topLeft, region); - return; - default: - qCritical("blit_4(): Image format %d not supported!", image.format()); - } -} -#endif // QT_QWS_DEPTH_4 - -#ifdef QT_QWS_DEPTH_1 - -struct qmono { quint8 dummy; } Q_PACKED; - -template <typename SRC> -Q_STATIC_TEMPLATE_FUNCTION inline quint8 qt_convertToMono(SRC color); - -template <> -inline quint8 qt_convertToMono(quint32 color) -{ - return qGray(color) >> 7; -} - -template <> -inline quint8 qt_convertToMono(quint16 color) -{ - return (qGray(qt_colorConvert<quint32, quint16>(color, 0)) >> 7); -} - -template <> -inline quint8 qt_convertToMono(qargb4444 color) -{ - return (qGray(quint32(color)) >> 7); -} - -template <> -inline quint8 qt_convertToMono(qrgb444 color) -{ - return (qGray(quint32(color)) >> 7); -} - -template <typename SRC> -inline void qt_rectconvert_mono(qmono *dest, const SRC *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - const int pixelsPerByte = 8; - quint8 *dest8 = reinterpret_cast<quint8*>(dest) - + y * dstStride + x / pixelsPerByte; - const int alignWidth = qMin(width, (8 - (x & 7)) & 7); - const int doAlign = (alignWidth > 0 ? 1 : 0); - const int alignStart = pixelsPerByte - 1 - (x & 7); - const int alignStop = alignStart - (alignWidth - 1); - const quint8 alignMask = ((1 << alignWidth) - 1) << alignStop; - const int tailWidth = (width - alignWidth) & 7; - const int doTail = (tailWidth > 0 ? 1 : 0); - const quint8 tailMask = (1 << (pixelsPerByte - tailWidth)) - 1; - const int width8 = (width - alignWidth) / pixelsPerByte; - - srcStride = srcStride / sizeof(SRC) - (width8 * 8 + alignWidth); - dstStride -= (width8 + doAlign); - - for (int j = 0; j < height; ++j) { - if (doAlign) { - quint8 d = *dest8 & ~alignMask; - for (int i = alignStart; i >= alignStop; --i) - d |= qt_convertToMono<SRC>(*src++) << i; - *dest8++ = d; - } - for (int i = 0; i < width8; ++i) { - *dest8 = (qt_convertToMono<SRC>(src[0]) << 7) - | (qt_convertToMono<SRC>(src[1]) << 6) - | (qt_convertToMono<SRC>(src[2]) << 5) - | (qt_convertToMono<SRC>(src[3]) << 4) - | (qt_convertToMono<SRC>(src[4]) << 3) - | (qt_convertToMono<SRC>(src[5]) << 2) - | (qt_convertToMono<SRC>(src[6]) << 1) - | (qt_convertToMono<SRC>(src[7])); - src += 8; - ++dest8; - } - if (doTail) { - quint8 d = *dest8 & tailMask; - switch (tailWidth) { - case 7: d |= qt_convertToMono<SRC>(src[6]) << 1; - case 6: d |= qt_convertToMono<SRC>(src[5]) << 2; - case 5: d |= qt_convertToMono<SRC>(src[4]) << 3; - case 4: d |= qt_convertToMono<SRC>(src[3]) << 4; - case 3: d |= qt_convertToMono<SRC>(src[2]) << 5; - case 2: d |= qt_convertToMono<SRC>(src[1]) << 6; - case 1: d |= qt_convertToMono<SRC>(src[0]) << 7; - } - *dest8 = d; - } - - dest8 += dstStride; - src += srcStride; - } -} - -template <> -void qt_rectconvert(qmono *dest, const quint32 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_mono<quint32>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -template <> -void qt_rectconvert(qmono *dest, const quint16 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_mono<quint16>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -template <> -void qt_rectconvert(qmono *dest, const qrgb444 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_mono<qrgb444>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -template <> -void qt_rectconvert(qmono *dest, const qargb4444 *src, - int x, int y, int width, int height, - int dstStride, int srcStride) -{ - qt_rectconvert_mono<qargb4444>(dest, src, x, y, width, height, - dstStride, srcStride); -} - -static void blit_1(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_ARGB32_Premultiplied: - blit_template<qmono, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<qmono, quint16>(screen, image, topLeft, region); - return; - case QImage::Format_RGB444: - blit_template<qmono, qrgb444>(screen, image, topLeft, region); - return; - case QImage::Format_ARGB4444_Premultiplied: - blit_template<qmono, qargb4444>(screen, image, topLeft, region); - return; - default: - qCritical("blit_1(): Image format %d not supported!", image.format()); - } -} -#endif // QT_QWS_DEPTH_1 - -#ifdef QT_QWS_DEPTH_GENERIC - -static void blit_rgb(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (image.format()) { - case QImage::Format_ARGB32_Premultiplied: - blit_template<qrgb, quint32>(screen, image, topLeft, region); - return; - case QImage::Format_RGB16: - blit_template<qrgb, quint16>(screen, image, topLeft, region); - return; - default: - qCritical("blit_rgb(): Image format %d not supported!", image.format()); - } -} - -void qt_set_generic_blit(QScreen *screen, int bpp, - int len_red, int len_green, int len_blue, int len_alpha, - int off_red, int off_green, int off_blue, int off_alpha) -{ - qrgb::bpp = bpp / 8; - qrgb::len_red = len_red; - qrgb::len_green = len_green; - qrgb::len_blue = len_blue; - qrgb::len_alpha = len_alpha; - qrgb::off_red = off_red; - qrgb::off_green = off_green; - qrgb::off_blue = off_blue; - qrgb::off_alpha = off_alpha; - screen->d_ptr->blit = blit_rgb; - if (bpp == 16) - screen->d_ptr->solidFill = solidFill_rgb_16bpp; - else if (bpp == 32) - screen->d_ptr->solidFill = solidFill_rgb_32bpp; -} - -#endif // QT_QWS_DEPTH_GENERIC - -void qt_blit_setup(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion) -{ - switch (screen->depth()) { -#ifdef QT_QWS_DEPTH_32 - case 32: - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->blit = blit_32; - else - screen->d_ptr->blit = blit_template<qabgr8888, quint32>; - break; -#endif -#ifdef QT_QWS_DEPTH_24 - case 24: - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->blit = blit_qrgb888; - else - screen->d_ptr->blit = blit_24; - break; -#endif -#ifdef QT_QWS_DEPTH_18 - case 18: - screen->d_ptr->blit = blit_18; - break; -#endif -#ifdef QT_QWS_DEPTH_16 - case 16: -#if Q_BYTE_ORDER == Q_BIG_ENDIAN - if (screen->d_ptr->fb_is_littleEndian) - screen->d_ptr->blit = blit_16_bigToLittleEndian; - else -#endif - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->blit = blit_16; - else - screen->d_ptr->blit = blit_template<qbgr565, quint16>; - break; -#endif -#ifdef QT_QWS_DEPTH_15 - case 15: -#if Q_BYTE_ORDER == Q_BIG_ENDIAN - if (screen->d_ptr->fb_is_littleEndian) - screen->d_ptr->blit = blit_15_bigToLittleEndian; - else -#endif // Q_BIG_ENDIAN - if (screen->pixelType() == QScreen::NormalPixel) - screen->d_ptr->blit = blit_15; - else - screen->d_ptr->blit = blit_template<qbgr555, qrgb555>; - break; -#endif -#ifdef QT_QWS_DEPTH_12 - case 12: - screen->d_ptr->blit = blit_12; - break; -#endif -#ifdef QT_QWS_DEPTH_8 - case 8: - screen->d_ptr->blit = blit_8; - break; -#endif -#ifdef QT_QWS_DEPTH_4 - case 4: - screen->d_ptr->blit = blit_4; - break; -#endif -#ifdef QT_QWS_DEPTH_1 - case 1: - screen->d_ptr->blit = blit_1; - break; -#endif - default: - qFatal("blit_setup(): Screen depth %d not supported!", - screen->depth()); - screen->d_ptr->blit = 0; - break; - } - screen->d_ptr->blit(screen, image, topLeft, region); -} - -QScreenPrivate::QScreenPrivate(QScreen *parent, QScreen::ClassId id) - : defaultGraphicsSystem(QWSGraphicsSystem(parent)), - pixelFormat(QImage::Format_Invalid), -#ifdef QT_QWS_CLIENTBLIT - supportsBlitInClients(false), -#endif - classId(id), q_ptr(parent) -{ - solidFill = qt_solidFill_setup; - blit = qt_blit_setup; -#if Q_BYTE_ORDER == Q_BIG_ENDIAN - fb_is_littleEndian = false; -#endif - pixmapFactory = 0; - graphicsSystem = &defaultGraphicsSystem; -} - -QScreenPrivate::~QScreenPrivate() -{ -} - -QImage::Format QScreenPrivate::preferredImageFormat() const -{ - if (pixelFormat > QImage::Format_Indexed8) - return pixelFormat; - - if (q_ptr->depth() <= 16) - return QImage::Format_RGB16; - else - return QImage::Format_ARGB32_Premultiplied; -} - -/*! - \class QScreen - \ingroup qws - - \brief The QScreen class is a base class for screen drivers in - Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several screen - protocols, see the \l{Qt for Embedded Linux Display Management}{display - management} documentation for details. Custom screen drivers can - be implemented by subclassing the QScreen class and creating a - screen driver plugin (derived from QScreenDriverPlugin). The - default implementation of the QScreenDriverFactory class - will automatically detect the plugin, and load the driver into the - server application at run-time using Qt's \l {How to Create Qt - Plugins}{plugin system}. - - When rendering, the default behavior is for each - client to render its widgets as well as its decorations into - memory, while the server copies the memory content to the device's - framebuffer using the screen driver. See the \l{Qt for Embedded Linux - Architecture} overview for details (note that it is possible for - the clients to manipulate and control the underlying hardware - directly as well). - - Starting with Qt 4.2, it is also possible to add an - accelerated graphics driver to take advantage of available - hardware resources. See the \l{Adding an Accelerated Graphics - Driver to Qt for Embedded Linux} documentation for details. - - \tableofcontents - - \section1 Framebuffer Management - - When a \l{Qt for Embedded Linux} application starts running, it - calls the screen driver's connect() function to map the - framebuffer and the accelerated drivers that the graphics card - control registers. The connect() function should then read out the - parameters of the framebuffer and use them as required to set this - class's protected variables. - - The initDevice() function can be reimplemented to initialize the - graphics card. Note, however, that connect() is called \e before - the initDevice() function, so, for some hardware configurations, - some of the initialization that would normally be done in the - initDevice() function might have to be done in the connect() - function. - - Likewise, just before a \l{Qt for Embedded Linux} application - exits, it calls the screen driver's disconnect() function. The - server application will in addition call the shutdownDevice() - function before it calls disconnect(). Note that the default - implementation of the shutdownDevice() function only hides the - mouse cursor. - - QScreen also provides the save() and restore() functions, making - it possible to save and restore the state of the graphics - card. Note that the default implementations do nothing. Hardware - screen drivers should reimplement these functions to save (and - restore) its registers, enabling switching between virtual - consoles. - - In addition, you can use the base() function to retrieve a pointer - to the beginning of the framebuffer, and the region() function to - retrieve the framebuffer's region. Use the onCard() function to - determine whether the framebuffer is within the graphics card's - memory, and the totalSize() function to determine the size of the - available graphics card memory (including the screen). Finally, - you can use the offset() function to retrieve the offset between - the framebuffer's coordinates and the application's coordinate - system. - - \section1 Palette Management - - QScreen provides several functions to retrieve information about - the color palette: The clut() function returns a pointer to the - color lookup table (i.e. its color palette). Use the colorCount() - function to determine the number of entries in this table, and the - alloc() function to retrieve the palette index of the color that - is the closest match to a given RGB value. - - To determine if the screen driver supports a given color depth, - use the supportsDepth() function that returns true of the - specified depth is supported. - - \section1 Drawing on Screen - - When a screen update is required, the \l{Qt for Embedded Linux} server runs - through all the top-level windows that intersect with the region - that is about to be updated, and ensures that the associated - clients have updated their memory buffer. Then the server calls - the exposeRegion() function that composes the window surfaces and - copies the content of memory to screen by calling the blit() and - solidFill() functions. - - The blit() function copies a given region in a given image to a - specified point using device coordinates, while the solidFill() - function fills the given region of the screen with the specified - color. Note that normally there is no need to call either of these - functions explicitly. - - In addition, QScreen provides the blank() function that can be - reimplemented to prevent any contents from being displayed on the - screen, and the setDirty() function that can be reimplemented to - indicate that a given rectangle of the screen has been - altered. Note that the default implementations of these functions - do nothing. - - Reimplement the mapFromDevice() and mapToDevice() functions to - map objects from the framebuffer coordinate system to the - coordinate space used by the application, and vice versa. Be aware - that the default implementations simply return the given objects - as they are. - - \section1 Properties - - \table - \header \o Property \o Functions - \row - \o Size - \o - - The size of the screen can be retrieved using the screenSize() - function. The size is returned in bytes. - - The framebuffer's logical width and height can be retrieved using - width() and height(), respectively. These functions return values - are given in pixels. Alternatively, the physicalWidth() and - physicalHeight() function returns the same metrics in - millimeters. QScreen also provides the deviceWidth() and - deviceHeight() functions returning the physical width and height - of the device in pixels. Note that the latter metrics can differ - from the ones used if the display is centered within the - framebuffer. - - \row - \o Resolution - \o - - Reimplement the setMode() function to be able to set the - framebuffer to a new resolution (width and height) and bit depth. - - The current depth of the framebuffer can be always be retrieved - using the depth() function. Use the pixmapDepth() function to - obtain the preferred depth for pixmaps. - - \row - \o Pixmap Alignment - \o - - Use the pixmapOffsetAlignment() function to retrieve the value to - which the start address of pixmaps held in the graphics card's - memory, should be aligned. - - Use the pixmapLinestepAlignment() to retrieve the value to which - the \e {individual scanlines} of pixmaps should be aligned. - - \row - \o Image Display - \o - - The isInterlaced() function tells whether the screen is displaying - images progressively, and the isTransformed() function whether it - is rotated. The transformOrientation() function can be - reimplemented to return the current rotation. - - \row - \o Scanlines - \o - - Use the linestep() function to retrieve the length of each - scanline of the framebuffer. - - \row - \o Pixel Type - \o - - The pixelType() function returns the screen's pixel storage format as - described by the PixelType enum. - - \endtable - - \section1 Subclassing and Initial Values - - You need to set the following members when implementing a subclass of QScreen: - - \table - \header \o Member \o Initial Value - \row \o \l{QScreen::}{data} \o A pointer to the framebuffer if possible; - 0 otherwise. - \row \o \l{QScreen::}{lstep} \o The number of bytes between each scanline - in the framebuffer. - \row \o \l{QScreen::}{w} \o The logical screen width in pixels. - \row \o \l{QScreen::}{h} \o The logical screen height in pixels. - \row \o \l{QScreen::}{dw} \o The real screen width in pixels. - \row \o \l{QScreen::}{dh} \o The real screen height in pixels. - \row \o \l{QScreen::}{d} \o The number of bits per pixel. - \row \o \l{QScreen::}{physWidth} \o The screen width in millimeters. - \row \o \l{QScreen::}{physHeight} \o The screen height in millimeters. - \endtable - - The logical screen values are the same as the real screen values unless the - screen is transformed in some way; e.g., rotated. - - See also the \l{Accelerated Graphics Driver Example} for an example that - shows how to initialize these values. - - \sa QScreenDriverPlugin, QScreenDriverFactory, {Qt for Embedded Linux Display - Management} -*/ - -/*! - \enum QScreen::PixelType - - This enum describes the pixel storage format of the screen, - i.e. the order of the red (R), green (G) and blue (B) components - of a pixel. - - \value NormalPixel Red-green-blue (RGB) - \value BGRPixel Blue-green-red (BGR) - - \sa pixelType() -*/ - -/*! - \enum QScreen::ClassId - - This enum defines the class identifiers for the known screen subclasses. - - \value LinuxFBClass QLinuxFBScreen - \value TransformedClass QTransformedScreen - \value VNCClass QVNCScreen - \value MultiClass QMultiScreen - \value VFbClass QVFbScreen - \value DirectFBClass QDirectFBScreen - \value SvgalibClass QSvgalibScreen - \value ProxyClass QProxyScreen - \value GLClass QGLScreen - \value CustomClass Unknown QScreen subclass - - \sa classId() -*/ - -/*! - \variable QScreen::screenclut - \brief the color table - - Initialize this variable in a subclass using a paletted screen mode, - and initialize its partner, QScreen::screencols. - - \sa screencols -*/ - -/*! - \variable QScreen::screencols - \brief the number of entries in the color table - - Initialize this variable in a subclass using a paletted screen mode, - and initialize its partner, QScreen::screenclut. - - \sa screenclut -*/ - -/*! - \variable QScreen::data - \brief points to the first visible pixel in the frame buffer. - - You must initialize this variable if you are using the default - implementation of non-buffered painting Qt::WA_PaintOnScreen, - QPixmap::grabWindow() or QDirectPainter::frameBuffer(). If you - initialize this variable, you must also initialize QScreen::size and - QScreen::mapsize. - - \sa QScreen::size, QScreen::mapsize -*/ - -/*! - \variable QScreen::w - \brief the logical width of the screen. - - This variable \e{must} be initialized by a subclass. -*/ - -/*! - \variable QScreen::lstep - \brief the number of bytes representing a line in the frame buffer. - - i.e., \e{line step}. \c {data[lstep * 2]} is the address of the - first visible pixel in the third line of the frame buffer. - - \sa data -*/ - -/*! - \variable QScreen::h - \brief the logical height of the screen. - - This variable \e{must} be initialized by a subclass. -*/ - -/*! - \variable QScreen::d - \brief the pixel depth - - This is the number of significant bits used to set a pixel - color. This variable \e{must} be initialized by a subclass. -*/ - -/*! - \variable QScreen::pixeltype - \brief set to BGRPixel - - Set this variable to BGRPixel in a subclass, if the screen pixel - format is a BGR type and you have used setPixelFormat() to set the - pixel format to the corresponding RGB format. e.g., you have set the - pixel format to QImage::Format_RGB555, but your screen really uses - BGR, not RGB. -*/ - -/*! - \variable QScreen::grayscale - \brief the gray scale screen mode flag - - Set this variable to true in a subclass, if you are using a - grayscale screen mode. e.g., in an 8-bit mode where you don't want - to use the palette, but you want to use the grayscales. -*/ - -/*! - \variable QScreen::dw - \brief the device width - - This is the number of pixels in a row of the physical screen. It - \e{must} be initialized by a subclass. Normally, it should be set to - the logical width QScreen::w, but it might be different, e.g., if - you are doing rotations in software. - - \sa QScreen::w -*/ - -/*! - \variable QScreen::dh - \brief the device height - - This is the number of pixels in a column of the physical screen. It - \e{must} be initialized by a subclass. Normally, it should be set to - the logical height QScreen::h, but it might be different, e.g., if - you are doing rotations in software. - - \sa QScreen::h -*/ - -/*! - \variable QScreen::size - \brief the number of bytes in the visible region of the frame buffer - - This is the number of bytes in the visible part of the block pointed - to by the QScreen::data pointer. You must initialize this variable - if you initialize the QScreen::data pointer. - - \sa QScreen::data, QScreen::mapsize -*/ - -/*! - \variable QScreen::mapsize - \brief the total number of bytes in the frame buffer - - This is the total number of bytes in the block pointed to by the - QScreen::data pointer. You must initialize this variable if you - initialize the QScreen::data pointer. - - \sa QScreen::data, QScreen::size -*/ - -/*! - \variable QScreen::physWidth - \brief the physical width of the screen in millimeters. - - Currently, this variable is used when calculating the screen DPI, - which in turn is used when deciding the actual font size Qt is - using. -*/ - -/*! - \variable QScreen::physHeight - \brief the physical height of the screen in millimeters. - - Currently, this variable is used when calculating the screen DPI, - which in turn is used when deciding the actual font size Qt is - using. -*/ - -/*! - \fn static QScreen* QScreen::instance() - - Returns a pointer to the application's QScreen instance. - - If this screen consists of several subscreens, operations to the - returned instance will affect all its subscreens. Use the - subscreens() function to retrieve access to a particular - subscreen. - - \sa subScreens(), subScreenIndexAt() -*/ - -/*! - \fn QList<QScreen*> QScreen::subScreens() const - \since 4.2 - - Returns a list of this screen's subscreens. Use the - subScreenIndexAt() function to retrieve the index of a screen at a - given position. - - Note that if \e this screen consists of several subscreens, - operations to \e this instance will affect all subscreens by - default. - - \sa instance(), subScreenIndexAt() -*/ - -/*! - \fn int QScreen::physicalWidth() const - \since 4.2 - - Returns the physical width of the screen in millimeters. - - \sa width(), deviceWidth(), physicalHeight() -*/ - -/*! - \fn int QScreen::physicalHeight() const - \since 4.2 - - Returns the physical height of the screen in millimeters. - - \sa height(), deviceHeight(), physicalWidth() -*/ - -/*! - \fn virtual bool QScreen::initDevice() = 0 - - This function is called by the \l{Qt for Embedded Linux} server to - initialize the framebuffer. Note that a server application will call the - connect() function prior to this function. - - Implement this function to make accelerated drivers set up the - graphics card. Return true to indicate success and false to indicate - failure. - - \sa shutdownDevice(), connect() -*/ - -/*! - \fn virtual bool QScreen::connect(const QString &displaySpec) = 0 - - This function is called by every \l{Qt for Embedded Linux} - application on startup, and must be implemented to map in the - framebuffer and the accelerated drivers that the graphics card - control registers. Note that connect must be called \e before - the initDevice() function. - - Ensure that true is returned if a connection to the screen device - is made. Otherwise, return false. Upon making the connection, the - function should read out the parameters of the framebuffer and use - them as required to set this class's protected variables. - - The \a displaySpec argument is passed by the QWS_DISPLAY - environment variable or the -display command line parameter, and - has the following syntax: - - \snippet doc/src/snippets/code/src_gui_embedded_qscreen_qws.cpp 0 - - For example, to use the mach64 driver on fb1 as display 2: - - \snippet doc/src/snippets/code/src_gui_embedded_qscreen_qws.cpp 1 - - See \l{Qt for Embedded Linux Display Management} for more details. - - \sa disconnect(), initDevice(), {Running Qt for Embedded Linux Applications} -*/ - -/*! - \fn QScreen::disconnect() - - This function is called by every \l{Qt for Embedded Linux} application - before exiting, and must be implemented to unmap the - framebuffer. Note that a server application will call the - shutdownDevice() function prior to this function. - - \sa connect(), shutdownDevice(), {Running Qt for Embedded Linux - Applications} -*/ - -/*! - \fn QScreen::setMode(int width, int height, int depth) - - Implement this function to reset the framebuffer's resolution (\a - width and \a height) and bit \a depth. - - After the resolution has been set, existing paint engines will be - invalid and the framebuffer should be completely redrawn. In a - multiple-process situation, all other applications must be - notified to reset their mode and update themselves accordingly. -*/ - -/*! - \fn QScreen::blank(bool on) - - Prevents the screen driver form displaying any content on the - screen. - - Note that the default implementation does nothing. - - Reimplement this function to prevent the screen driver from - displaying any contents on the screen if \a on is true; otherwise - the contents is expected to be shown. - - \sa blit() -*/ - -/*! - \fn int QScreen::pixmapOffsetAlignment() - - Returns the value (in bits) to which the start address of pixmaps - held in the graphics card's memory, should be aligned. - - Note that the default implementation returns 64; reimplement this - function to override the return value, e.g., when implementing an - accelerated driver (see the \l {Adding an Accelerated Graphics - Driver to Qt for Embedded Linux}{Adding an Accelerated Graphics Driver} - documentation for details). - - \sa pixmapLinestepAlignment() -*/ - -/*! - \fn int QScreen::pixmapLinestepAlignment() - - Returns the value (in bits) to which individual scanlines of - pixmaps held in the graphics card's memory, should be - aligned. - - Note that the default implementation returns 64; reimplement this - function to override the return value, e.g., when implementing an - accelerated driver (see the \l {Adding an Accelerated Graphics - Driver to Qt for Embedded Linux}{Adding an Accelerated Graphics Driver} - documentation for details). - - \sa pixmapOffsetAlignment() -*/ - -/*! - \fn QScreen::width() const - - Returns the logical width of the framebuffer in pixels. - - \sa deviceWidth(), physicalWidth(), height() -*/ - -/*! - \fn int QScreen::height() const - - Returns the logical height of the framebuffer in pixels. - - \sa deviceHeight(), physicalHeight(), width() -*/ - -/*! - \fn QScreen::depth() const - - Returns the depth of the framebuffer, in bits per pixel. - - Note that the returned depth is the number of bits each pixel - fills rather than the number of significant bits, so 24bpp and - 32bpp express the same range of colors (8 bits of red, green and - blue). - - \sa clut(), pixmapDepth() -*/ - -/*! - \fn int QScreen::pixmapDepth() const - - Returns the preferred depth for pixmaps, in bits per pixel. - - \sa depth() -*/ - -/*! - \fn QScreen::linestep() const - - Returns the length of each scanline of the framebuffer in bytes. - - \sa isInterlaced() -*/ - -/*! - \fn QScreen::deviceWidth() const - - Returns the physical width of the framebuffer device in pixels. - - Note that the returned width can differ from the width which - \l{Qt for Embedded Linux} will actually use, that is if the display is - centered within the framebuffer. - - \sa width(), physicalWidth(), deviceHeight() -*/ - -/*! - \fn QScreen::deviceHeight() const - - Returns the full height of the framebuffer device in pixels. - - Note that the returned height can differ from the height which - \l{Qt for Embedded Linux} will actually use, that is if the display is - centered within the framebuffer. - - \sa height(), physicalHeight(), deviceWidth() -*/ - -/*! - \fn uchar *QScreen::base() const - - Returns a pointer to the beginning of the framebuffer. - - \sa onCard(), region(), totalSize() -*/ - -/*! - \fn uchar *QScreen::cache(int) - - \internal - - This function is used to store pixmaps in graphics memory for the - use of the accelerated drivers. See QLinuxFbScreen (where the - caching is implemented) for more information. -*/ - -/*! - \fn QScreen::uncache(uchar *) - - \internal - - This function is called on pixmap destruction to remove them from - graphics card memory. -*/ - -/*! - \fn QScreen::screenSize() const - - Returns the size of the screen in bytes. - - The screen size is always located at the beginning of framebuffer - memory, i.e. it can also be retrieved using the base() function. - - \sa base(), region() -*/ - -/*! - \fn QScreen::totalSize() const - - Returns the size of the available graphics card memory (including - the screen) in bytes. - - \sa onCard() -*/ - -// Unaccelerated screen/driver setup. Can be overridden by accelerated -// drivers - -/*! - \fn QScreen::QScreen(int displayId) - - Constructs a new screen driver. - - The \a displayId identifies the \l{Qt for Embedded Linux} server to connect - to. -*/ - -/*! - \fn QScreen::clut() - - Returns a pointer to the screen's color lookup table (i.e. its - color palette). - - Note that this function only apply in paletted modes like 8-bit, - i.e. in modes where only the palette indexes (and not the actual - color values) are stored in memory. - - \sa alloc(), depth(), colorCount() -*/ - -/*! - \obsolete - \fn int QScreen::numCols() - - \sa colorCount() -*/ - -/*! - \since 4.6 - \fn int QScreen::colorCount() - - Returns the number of entries in the screen's color lookup table - (i.e. its color palette). A pointer to the color table can be - retrieved using the clut() function. - - \sa clut(), alloc() -*/ - -/*! - \since 4.4 - - Constructs a new screen driver. - - The \a display_id identifies the \l{Qt for Embedded Linux} - server to connect to. The \a classId specifies the class - identifier. -*/ -QScreen::QScreen(int display_id, ClassId classId) - : screencols(0), data(0), entries(0), entryp(0), lowest(0), - w(0), lstep(0), h(0), d(1), pixeltype(NormalPixel), grayscale(false), - dw(0), dh(0), size(0), mapsize(0), displayId(display_id), - physWidth(0), physHeight(0), d_ptr(new QScreenPrivate(this, classId)) -{ - clearCacheFunc = 0; -} - -QScreen::QScreen(int display_id) - : screencols(0), data(0), entries(0), entryp(0), lowest(0), - w(0), lstep(0), h(0), d(1), pixeltype(NormalPixel), grayscale(false), - dw(0), dh(0), size(0), mapsize(0), displayId(display_id), - physWidth(0), physHeight(0), d_ptr(new QScreenPrivate(this)) -{ - clearCacheFunc = 0; -} - -/*! - Destroys this screen driver. -*/ - -QScreen::~QScreen() -{ - delete d_ptr; -} - -/*! - This function is called by the \l{Qt for Embedded Linux} server before it - calls the disconnect() function when exiting. - - Note that the default implementation only hides the mouse cursor; - reimplement this function to do the necessary graphics card - specific cleanup. - - \sa initDevice(), disconnect() -*/ - -void QScreen::shutdownDevice() -{ -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor) - qt_screencursor->hide(); -#endif -} - -extern bool qws_accel; //in qapplication_qws.cpp - -/*! - \fn PixelType QScreen::pixelType() const - - Returns the pixel storage format of the screen. -*/ - -/*! - Returns the pixel format of the screen, or \c QImage::Format_Invalid - if the pixel format is not a supported image format. - -*/ -QImage::Format QScreen::pixelFormat() const -{ - return d_ptr->pixelFormat; -} - -/*! - Sets the screen's pixel format to \a format. - */ -void QScreen::setPixelFormat(QImage::Format format) -{ - d_ptr->pixelFormat = format; -} - - -/*! - \fn int QScreen::alloc(unsigned int red, unsigned int green, unsigned int blue) - - Returns the index in the screen's palette which is the closest - match to the given RGB value (\a red, \a green, \a blue). - - Note that this function only apply in paletted modes like 8-bit, - i.e. in modes where only the palette indexes (and not the actual - color values) are stored in memory. - - \sa clut(), colorCount() -*/ - -int QScreen::alloc(unsigned int r,unsigned int g,unsigned int b) -{ - int ret = 0; - if (d == 8) { - if (grayscale) - return qGray(r, g, b); - - // First we look to see if we match a default color - const int pos = (r + 25) / 51 * 36 + (g + 25) / 51 * 6 + (b + 25) / 51; - if (pos < screencols && screenclut[pos] == qRgb(r, g, b)) { - return pos; - } - - // search for nearest color - unsigned int mindiff = 0xffffffff; - unsigned int diff; - int dr,dg,db; - - for (int loopc = 0; loopc < screencols; ++loopc) { - dr = qRed(screenclut[loopc]) - r; - dg = qGreen(screenclut[loopc]) - g; - db = qBlue(screenclut[loopc]) - b; - diff = dr*dr + dg*dg + db*db; - - if (diff < mindiff) { - ret = loopc; - if (!diff) - break; - mindiff = diff; - } - } - } else if (d == 4) { - ret = qGray(r, g, b) >> 4; - } else if (d == 1) { - ret = qGray(r, g, b) >= 128; - } else { - qFatal("cannot alloc %dbpp color", d); - } - - return ret; -} - -/*! - Saves the current state of the graphics card. - - For example, hardware screen drivers should reimplement the save() - and restore() functions to save and restore its registers, - enabling swintching between virtual consoles. - - Note that the default implementation does nothing. - - \sa restore() -*/ - -void QScreen::save() -{ -} - -/*! - Restores the previously saved state of the graphics card. - - For example, hardware screen drivers should reimplement the save() - and restore() functions to save and restore its registers, - enabling swintching between virtual consoles. - - Note that the default implementation does nothing. - - \sa save() -*/ - -void QScreen::restore() -{ -} - -void QScreen::blank(bool) -{ -} - -/*! - \internal -*/ - -void QScreen::set(unsigned int, unsigned int, unsigned int, unsigned int) -{ -} - -/*! - \fn bool QScreen::supportsDepth(int depth) const - - Returns true if the screen supports the specified color \a depth; - otherwise returns false. - - \sa clut() -*/ - -bool QScreen::supportsDepth(int d) const -{ - if (false) { - //Just to simplify the ifdeffery -#ifdef QT_QWS_DEPTH_1 - } else if(d==1) { - return true; -#endif -#ifdef QT_QWS_DEPTH_4 - } else if(d==4) { - return true; -#endif -#ifdef QT_QWS_DEPTH_8 - } else if(d==8) { - return true; -#endif -#ifdef QT_QWS_DEPTH_16 - } else if(d==16) { - return true; -#endif -#ifdef QT_QWS_DEPTH_15 - } else if (d == 15) { - return true; -#endif -#ifdef QT_QWS_DEPTH_18 - } else if(d==18 || d==19) { - return true; -#endif -#ifdef QT_QWS_DEPTH_24 - } else if(d==24) { - return true; -#endif -#ifdef QT_QWS_DEPTH_32 - } else if(d==32) { - return true; -#endif - } - return false; -} - -/*! - \fn bool QScreen::onCard(const unsigned char *buffer) const - - Returns true if the specified \a buffer is within the graphics - card's memory; otherwise returns false (i.e. if it's in main RAM). - - \sa base(), totalSize() -*/ - -bool QScreen::onCard(const unsigned char * p) const -{ - long t=(unsigned long)p; - long bmin=(unsigned long)data; - if (t < bmin) - return false; - if(t >= bmin+mapsize) - return false; - return true; -} - -/*! - \fn bool QScreen::onCard(const unsigned char * buffer, ulong& offset) const - \overload - - If the specified \a buffer is within the graphics card's memory, - this function stores the offset from the start of graphics card - memory (in bytes), in the location specified by the \a offset - parameter. -*/ - -bool QScreen::onCard(const unsigned char * p, ulong& offset) const -{ - long t=(unsigned long)p; - long bmin=(unsigned long)data; - if (t < bmin) - return false; - long o = t - bmin; - if (o >= mapsize) - return false; - offset = o; - return true; -} - -/* -#if !defined(QT_NO_QWS_REPEATER) - { "Repeater", qt_get_screen_repeater, 0 }, -#endif -#if defined(QT_QWS_EE) - { "EE", qt_get_screen_ee, 0 }, -#endif - -*/ - -/* -Given a display_id (number of the \l{Qt for Embedded Linux} server to connect to) -and a spec (e.g. Mach64:/dev/fb0) return a QScreen-descendant. -The QScreenDriverFactory is queried for a suitable driver and, if found, -asked to create a driver. -People writing new graphics drivers should either hook their own -QScreen-descendant into QScreenDriverFactory or use the QScreenDriverPlugin -to make a dynamically loadable driver. -*/ - -Q_GUI_EXPORT QScreen* qt_get_screen(int display_id, const char *spec) -{ - QString displaySpec = QString::fromAscii(spec); - QString driver = displaySpec; - int colon = displaySpec.indexOf(QLatin1Char(':')); - if (colon >= 0) - driver.truncate(colon); - driver = driver.trimmed(); - - bool foundDriver = false; - QString driverName = driver; - - QStringList driverList; - if (!driver.isEmpty()) - driverList << driver; - else - driverList = QScreenDriverFactory::keys(); - - for (int i = 0; i < driverList.size(); ++i) { - const QString driverName = driverList.at(i); - qt_screen = QScreenDriverFactory::create(driverName, display_id); - if (qt_screen) { - foundDriver = true; - if (qt_screen->connect(displaySpec)) { - return qt_screen; - } else { - delete qt_screen; - qt_screen = 0; - } - } - } - - if (driver.isNull()) - qFatal("No suitable driver found"); - else if (foundDriver) - qFatal("%s: driver cannot connect", driver.toLatin1().constData()); - else - qFatal("%s: driver not found", driver.toLatin1().constData()); - - return 0; -} - -#ifndef QT_NO_QWS_CURSOR -static void blendCursor(QImage *dest, const QImage &cursor, const QPoint &offset) -{ - QRasterBuffer rb; - rb.prepare(dest); - - QSpanData spanData; - spanData.init(&rb, 0); - spanData.type = QSpanData::Texture; - spanData.initTexture(&cursor, 256); - spanData.dx = -offset.x(); - spanData.dy = -offset.y(); - if (!spanData.blend) - return; - - const QRect rect = QRect(offset, cursor.size()) - & QRect(QPoint(0, 0), dest->size()); - const int w = rect.width(); - const int h = rect.height(); - - QVarLengthArray<QT_FT_Span, 32> spans(h); - for (int i = 0; i < h; ++i) { - spans[i].x = rect.x(); - spans[i].len = w; - spans[i].y = rect.y() + i; - spans[i].coverage = 255; - } - spanData.blend(h, spans.constData(), &spanData); -} -#endif // QT_NO_QWS_CURSOR - -/*! - \fn void QScreen::exposeRegion(QRegion region, int windowIndex) - - This function is called by the \l{Qt for Embedded Linux} server whenever a - screen update is required. \a region is the area on the screen - that must be updated, and \a windowIndex is the index into - QWSServer::clientWindows() of the window that required the - update. QWSWindow::state() gives more information about the cause. - - The default implementation composes the - affected windows and paints the given \a region on screen by - calling the blit() and solidFill() functions - - This function can be reimplemented to perform composition in - hardware, or to perform transition effects. - For simpler hardware acceleration, or to interface with - this is typically done by reimplementing the blit() and - solidFill() functions instead. - - Note that there is no need to call this function explicitly. - - \sa blit(), solidFill(), blank() -*/ -void QScreen::exposeRegion(QRegion r, int windowIndex) -{ - r &= region(); - if (r.isEmpty()) - return; - - int changing = windowIndex; - // when we have just lowered a window, we have to expose all the windows below where the - // window used to be. - if (changing && qwsServer->clientWindows().at(changing)->state() == QWSWindow::Lowering) - changing = 0; -#ifdef QTOPIA_PERFTEST - static enum { PerfTestUnknown, PerfTestOn, PerfTestOff } perfTestState = PerfTestUnknown; - if(PerfTestUnknown == perfTestState) { - if(::getenv("QTOPIA_PERFTEST")) - perfTestState = PerfTestOn; - else - perfTestState = PerfTestOff; - } - if(PerfTestOn == perfTestState) { - QWSWindow *changed = qwsServer->clientWindows().at(changing); - if(!changed->client()->identity().isEmpty()) - qDebug() << "Performance : expose_region :" - << changed->client()->identity() - << r.boundingRect() << ": " - << qPrintable( QTime::currentTime().toString( "h:mm:ss.zzz" ) ); - } -#endif - - const QRect bounds = r.boundingRect(); - QRegion blendRegion; - QImage *blendBuffer = 0; - -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor && !qt_screencursor->isAccelerated()) { - blendRegion = r & qt_screencursor->boundingRect(); - } -#endif - compose(0, r, blendRegion, &blendBuffer, changing); - - if (blendBuffer && !blendBuffer->isNull()) { - const QPoint offset = blendRegion.boundingRect().topLeft(); -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor && !qt_screencursor->isAccelerated()) { - const QRect cursorRect = qt_screencursor->boundingRect(); - if (blendRegion.intersects(cursorRect)) { - blendCursor(blendBuffer, qt_screencursor->image(), - cursorRect.topLeft() - offset); - } - } -#endif // QT_NO_QWS_CURSOR - blit(*blendBuffer, offset, blendRegion); - delete blendBuffer; - } - - if (r.rectCount() == 1) { - setDirty(r.boundingRect()); - } else { - const QVector<QRect> rects = r.rects(); - for (int i = 0; i < rects.size(); ++i) - setDirty(rects.at(i)); - } -} - -/*! - \fn void QScreen::blit(const QImage &image, const QPoint &topLeft, const QRegion ®ion) - - Copies the given \a region in the given \a image to the point - specified by \a topLeft using device coordinates. - - This function is called from the exposeRegion() function; it is - not intended to be called explicitly. - - Reimplement this function to make use of \l{Adding an Accelerated - Graphics Driver to Qt for Embedded Linux}{accelerated hardware}. Note that - this function must be reimplemented if the framebuffer format is - not supported by \l{Qt for Embedded Linux} (See the - \l{Qt for Embedded Linux Display Management}{Display Management} - documentation for more details). - - \sa exposeRegion(), solidFill(), blank() -*/ -void QScreen::blit(const QImage &img, const QPoint &topLeft, const QRegion ®) -{ - const QRect bound = (region() & QRect(topLeft, img.size())).boundingRect(); - QWSDisplay::grab(); - d_ptr->blit(this, img, topLeft - offset(), - (reg & bound).translated(-topLeft)); - QWSDisplay::ungrab(); -} - -#ifdef QT_QWS_CLIENTBLIT -/*! - Returns true if this screen driver supports calling QScreen::blit() and - QScreen::setDirty() directly from non-server applications, otherwise returns - false. - - If available, this is used to optimize the performance of non-occluded, opaque - client windows by removing the server round trip when they are updated. - - \sa setSupportsBlitInClients() - */ -bool QScreen::supportsBlitInClients() const -{ - return d_ptr->supportsBlitInClients; -} - -/*! - If \a supported, the screen driver is marked as supporting blitting directly - from non-server applications. - - \sa supportsBlitInClients() - */ -void QScreen::setSupportsBlitInClients(bool supported) -{ - d_ptr->supportsBlitInClients = supported; -} -#endif - -/*! - \internal -*/ - -void QScreen::blit(QWSWindow *win, const QRegion &clip) -{ - QWSWindowSurface *surface = win->windowSurface(); - if (!surface) - return; - - const QImage &img = surface->image(); - if (img.isNull()) - return; - - const QRegion rgn = clip & win->paintedRegion(); - if (rgn.isEmpty()) - return; - - surface->lock(); - blit(img, win->requestedRegion().boundingRect().topLeft(), rgn); - surface->unlock(); -} - -struct fill_data { - quint32 color; - uchar *data; - int lineStep; - int x; - int y; - int w; - int h; -}; - -/*! - Fills the given \a region of the screen with the specified \a - color. - - This function is called from the exposeRegion() function; it is - not intended to be called explicitly. - - Reimplement this function to make use of \l{Adding an Accelerated - Graphics Driver to Qt for Embedded Linux}{accelerated hardware}. Note that - this function must be reimplemented if the framebuffer format is - not supported by \l{Qt for Embedded Linux} (See the - \l{Qt for Embedded Linux Display Management}{Display Management} - documentation for more details). - - \sa exposeRegion(), blit(), blank() -*/ -// the base class implementation works in device coordinates, so that transformed drivers can use it -void QScreen::solidFill(const QColor &color, const QRegion ®ion) -{ - QWSDisplay::grab(); - d_ptr->solidFill(this, color, - region.translated(-offset()) & QRect(0, 0, dw, dh)); - QWSDisplay::ungrab(); -} - -/*! - \since 4.2 - - Creates and returns a new window surface matching the given \a - key. - - The server application will call this function whenever it needs - to create a server side representation of a window, e.g. when - copying the content of memory to the screen using the screen - driver. - - Note that this function must be reimplemented when adding an - accelerated graphics driver. See the - \l{Adding an Accelerated Graphics Driver to Qt for Embedded Linux} - {Adding an Accelerated Graphics Driver} documentation for details. - - \sa {Qt for Embedded Linux Architecture} -*/ -QWSWindowSurface* QScreen::createSurface(const QString &key) const -{ -#ifndef QT_NO_PAINTONSCREEN - if (key == QLatin1String("OnScreen")) - return new QWSOnScreenSurface; - else -#endif - if (key == QLatin1String("mem")) - return new QWSLocalMemSurface; -#ifndef QT_NO_QWS_MULTIPROCESS - else if (key == QLatin1String("shm")) - return new QWSSharedMemSurface; -#endif -#ifndef QT_NO_PAINT_DEBUG - else if (key == QLatin1String("Yellow")) - return new QWSYellowSurface; -#endif -#ifndef QT_NO_DIRECTPAINTER - else if (key == QLatin1String("DirectPainter")) - return new QWSDirectPainterSurface; -#endif - - return 0; -} - -#ifndef QT_NO_PAINTONSCREEN -bool QScreen::isWidgetPaintOnScreen(const QWidget *w) -{ - static int doOnScreen = -1; - if (doOnScreen == -1) { - const QByteArray env = qgetenv("QT_ONSCREEN_PAINT"); - if (env == "force") - doOnScreen = 2; - else - doOnScreen = (env.toInt() > 0 ? 1 : 0); - } - - if (doOnScreen == 2) // force - return true; - - if (doOnScreen == 0 && !w->testAttribute(Qt::WA_PaintOnScreen)) - return false; - - return w->d_func()->isOpaque; -} -#endif - -/*! - \overload - - Creates and returns a new window surface for the given \a widget. -*/ -QWSWindowSurface* QScreen::createSurface(QWidget *widget) const -{ -#ifndef QT_NO_PAINTONSCREEN - if (isWidgetPaintOnScreen(widget) && base()) - return new QWSOnScreenSurface(widget); - else -#endif - if (QApplication::type() == QApplication::GuiServer) - return new QWSLocalMemSurface(widget); -#ifndef QT_NO_QWS_MULTIPROCESS - else - return new QWSSharedMemSurface(widget); -#endif - - return 0; -} - -void QScreen::compose(int level, const QRegion &exposed, QRegion &blend, - QImage **blendbuffer, int changing_level) -{ - QRect exposed_bounds = exposed.boundingRect(); - QWSWindow *win = 0; - do { - win = qwsServer->clientWindows().value(level); // null is background - ++level; - } while (win && !win->paintedRegion().boundingRect().intersects(exposed_bounds)); - - QWSWindowSurface *surface = (win ? win->windowSurface() : 0); - bool above_changing = level <= changing_level; // 0 is topmost - - QRegion exposedBelow = exposed; - bool opaque = true; - - if (win) { - opaque = win->isOpaque() || !surface->isBuffered(); - if (opaque) { - exposedBelow -= win->paintedRegion(); - if (above_changing || !surface->isBuffered()) - blend -= exposed & win->paintedRegion(); - } else { - blend += exposed & win->paintedRegion(); - } - } - if (win && !exposedBelow.isEmpty()) { - compose(level, exposedBelow, blend, blendbuffer, changing_level); - } else { - QSize blendSize = blend.boundingRect().size(); - if (!blendSize.isNull()) { - *blendbuffer = new QImage(blendSize, d_ptr->preferredImageFormat()); - } - } - - const QRegion blitRegion = exposed - blend; - if (!win) - paintBackground(blitRegion); - else if (!above_changing && surface->isBuffered()) - blit(win, blitRegion); - - QRegion blendRegion = exposed & blend; - - if (win) - blendRegion &= win->paintedRegion(); - if (!blendRegion.isEmpty()) { - - QPoint off = blend.boundingRect().topLeft(); - - QRasterBuffer rb; - rb.prepare(*blendbuffer); - QSpanData spanData; - spanData.init(&rb, 0); - if (!win) { - const QImage::Format format = (*blendbuffer)->format(); - switch (format) { - case QImage::Format_ARGB32_Premultiplied: - case QImage::Format_ARGB32: - case QImage::Format_ARGB8565_Premultiplied: - case QImage::Format_ARGB8555_Premultiplied: - case QImage::Format_ARGB6666_Premultiplied: - case QImage::Format_ARGB4444_Premultiplied: - spanData.rasterBuffer->compositionMode = QPainter::CompositionMode_Source; - break; - default: - break; - } - spanData.setup(qwsServer->backgroundBrush(), 256, QPainter::CompositionMode_Source); - spanData.dx = off.x(); - spanData.dy = off.y(); - } else if (!surface->isBuffered()) { - return; - } else { - const QImage &img = surface->image(); - QPoint winoff = off - win->requestedRegion().boundingRect().topLeft(); - // convert win->opacity() from scale [0..255] to [0..256] - int const_alpha = win->opacity(); - const_alpha += (const_alpha >> 7); - spanData.type = QSpanData::Texture; - spanData.initTexture(&img, const_alpha); - spanData.dx = winoff.x(); - spanData.dy = winoff.y(); - } - if (!spanData.blend) - return; - - if (surface) - surface->lock(); - const QVector<QRect> rects = blendRegion.rects(); - const int nspans = 256; - QT_FT_Span spans[nspans]; - for (int i = 0; i < rects.size(); ++i) { - int y = rects.at(i).y() - off.y(); - int ye = y + rects.at(i).height(); - int x = rects.at(i).x() - off.x(); - int len = rects.at(i).width(); - while (y < ye) { - int n = qMin(nspans, ye - y); - int i = 0; - while (i < n) { - spans[i].x = x; - spans[i].len = len; - spans[i].y = y + i; - spans[i].coverage = 255; - ++i; - } - spanData.blend(n, spans, &spanData); - y += n; - } - } - if (surface) - surface->unlock(); - } -} - -void QScreen::paintBackground(const QRegion &r) -{ - const QBrush &bg = qwsServer->backgroundBrush(); - Qt::BrushStyle bs = bg.style(); - if (bs == Qt::NoBrush || r.isEmpty()) - return; - - if (bs == Qt::SolidPattern) { - solidFill(bg.color(), r); - } else { - const QRect br = r.boundingRect(); - QImage img(br.size(), d_ptr->preferredImageFormat()); - QPoint off = br.topLeft(); - QRasterBuffer rb; - rb.prepare(&img); - QSpanData spanData; - spanData.init(&rb, 0); - spanData.setup(bg, 256, QPainter::CompositionMode_Source); - spanData.dx = off.x(); - spanData.dy = off.y(); - Q_ASSERT(spanData.blend); - - const QVector<QRect> rects = r.rects(); - const int nspans = 256; - QT_FT_Span spans[nspans]; - for (int i = 0; i < rects.size(); ++i) { - int y = rects.at(i).y() - off.y(); - int ye = y + rects.at(i).height(); - int x = rects.at(i).x() - off.x(); - int len = rects.at(i).width(); - while (y < ye) { - int n = qMin(nspans, ye - y); - int i = 0; - while (i < n) { - spans[i].x = x; - spans[i].len = len; - spans[i].y = y + i; - spans[i].coverage = 255; - ++i; - } - spanData.blend(n, spans, &spanData); - y += n; - } - } - blit(img, br.topLeft(), r); - } -} - -/*! - \fn virtual int QScreen::sharedRamSize(void *) - - \internal -*/ - -/*! - \fn QScreen::setDirty(const QRect& rectangle) - - Marks the given \a rectangle as dirty. - - Note that the default implementation does nothing; reimplement - this function to indicate that the given \a rectangle has been - altered. -*/ - -void QScreen::setDirty(const QRect&) -{ -} - -/*! - \fn QScreen::isTransformed() const - - Returns true if the screen is transformed (for instance, rotated - 90 degrees); otherwise returns false. - - \sa transformOrientation(), isInterlaced() -*/ - -bool QScreen::isTransformed() const -{ - return false; -} - -/*! - \fn QScreen::isInterlaced() const - - Returns true if the display is interlaced (i.e. is displaying - images progressively like a television screen); otherwise returns - false. - - If the display is interlaced, the drawing is altered to look - better. - - \sa isTransformed(), linestep() -*/ - -bool QScreen::isInterlaced() const -{ - return false;//qws_screen_is_interlaced;; -} - -/*! - \fn QScreen::mapToDevice(const QSize &size) const - - Maps the given \a size from the coordinate space used by the - application to the framebuffer coordinate system. Note that the - default implementation simply returns the given \a size as it is. - - Reimplement this function to use the given device's coordinate - system when mapping. - - \sa mapFromDevice() -*/ - -QSize QScreen::mapToDevice(const QSize &s) const -{ - return s; -} - -/*! - \fn QScreen::mapFromDevice(const QSize &size) const - - Maps the given \a size from the framebuffer coordinate system to - the coordinate space used by the application. Note that the - default implementation simply returns the given \a size as it is. - - Reimplement this function to use the given device's coordinate - system when mapping. - - \sa mapToDevice() -*/ - -QSize QScreen::mapFromDevice(const QSize &s) const -{ - return s; -} - -/*! - \fn QScreen::mapToDevice(const QPoint &point, const QSize &screenSize) const - \overload - - Maps the given \a point from the coordinate space used by the - application to the framebuffer coordinate system, passing the - device's \a screenSize as argument. Note that the default - implementation returns the given \a point as it is. -*/ - -QPoint QScreen::mapToDevice(const QPoint &p, const QSize &) const -{ - return p; -} - -/*! - \fn QScreen::mapFromDevice(const QPoint &point, const QSize &screenSize) const - \overload - - Maps the given \a point from the framebuffer coordinate system to - the coordinate space used by the application, passing the device's - \a screenSize as argument. Note that the default implementation - simply returns the given \a point as it is. -*/ - -QPoint QScreen::mapFromDevice(const QPoint &p, const QSize &) const -{ - return p; -} - -/*! - \fn QScreen::mapToDevice(const QRect &rectangle, const QSize &screenSize) const - \overload - - Maps the given \a rectangle from the coordinate space used by the - application to the framebuffer coordinate system, passing the - device's \a screenSize as argument. Note that the default - implementation returns the given \a rectangle as it is. -*/ - -QRect QScreen::mapToDevice(const QRect &r, const QSize &) const -{ - return r; -} - -/*! - \fn QScreen::mapFromDevice(const QRect &rectangle, const QSize &screenSize) const - \overload - - Maps the given \a rectangle from the framebuffer coordinate system to - the coordinate space used by the application, passing the device's - \a screenSize as argument. Note that the default implementation - simply returns the given \a rectangle as it is. -*/ - -QRect QScreen::mapFromDevice(const QRect &r, const QSize &) const -{ - return r; -} - -/*! - \fn QScreen::mapToDevice(const QImage &image) const - \overload - - Maps the given \a image from the coordinate space used by the - application to the framebuffer coordinate system. Note that the - default implementation returns the given \a image as it is. -*/ - -QImage QScreen::mapToDevice(const QImage &i) const -{ - return i; -} - -/*! - \fn QScreen::mapFromDevice(const QImage &image) const - \overload - - Maps the given \a image from the framebuffer coordinate system to - the coordinate space used by the application. Note that the - default implementation simply returns the given \a image as it is. -*/ - -QImage QScreen::mapFromDevice(const QImage &i) const -{ - return i; -} - -/*! - \fn QScreen::mapToDevice(const QRegion ®ion, const QSize &screenSize) const - \overload - - Maps the given \a region from the coordinate space used by the - application to the framebuffer coordinate system, passing the - device's \a screenSize as argument. Note that the default - implementation returns the given \a region as it is. -*/ - -QRegion QScreen::mapToDevice(const QRegion &r, const QSize &) const -{ - return r; -} - -/*! - \fn QScreen::mapFromDevice(const QRegion ®ion, const QSize &screenSize) const - \overload - - Maps the given \a region from the framebuffer coordinate system to - the coordinate space used by the application, passing the device's - \a screenSize as argument. Note that the default implementation - simply returns the given \a region as it is. -*/ - -QRegion QScreen::mapFromDevice(const QRegion &r, const QSize &) const -{ - return r; -} - -/*! - \fn QScreen::transformOrientation() const - - Returns the current rotation as an integer value. - - Note that the default implementation returns 0; reimplement this - function to override this value. - - \sa isTransformed() -*/ - -int QScreen::transformOrientation() const -{ - return 0; -} - -int QScreen::pixmapDepth() const -{ - return depth(); -} - -/*! - \internal -*/ -int QScreen::memoryNeeded(const QString&) -{ - return 0; -} - -/*! - \internal -*/ -void QScreen::haltUpdates() -{ -} - -/*! - \internal -*/ -void QScreen::resumeUpdates() -{ -} - -/*! - \fn QRegion QScreen::region() const - \since 4.2 - - Returns the region covered by this screen driver. - - \sa base(), screenSize() -*/ - -/*! - \internal -*/ -void QScreen::setOffset(const QPoint &p) -{ - d_ptr->offset = p; -} - -/*! - \since 4.2 - - Returns the logical offset of the screen, i.e., the offset between - (0,0) in screen coordinates and the application coordinate system. -*/ -QPoint QScreen::offset() const -{ - return d_ptr->offset; -} - -#if Q_BYTE_ORDER == Q_BIG_ENDIAN -void QScreen::setFrameBufferLittleEndian(bool littleEndian) -{ - d_ptr->fb_is_littleEndian = littleEndian; -} - -bool QScreen::frameBufferLittleEndian() const -{ - return d_ptr->fb_is_littleEndian; -} -#endif - -/*! - \fn int QScreen::subScreenIndexAt(const QPoint &position) const - \since 4.2 - - Returns the index of the subscreen at the given \a position; - returns -1 if no screen is found. - - The index identifies the subscreen in the list of pointers - returned by the subScreens() function. - - \sa instance(), subScreens() -*/ -int QScreen::subScreenIndexAt(const QPoint &p) const -{ - const QList<QScreen*> screens = subScreens(); - const int n = screens.count(); - for (int i = 0; i < n; ++i) { - if (screens.at(i)->region().contains(p)) - return i; - } - - return -1; -} - -#if 0 -#ifdef QT_LOADABLE_MODULES -#include <dlfcn.h> - -// ### needs update after driver init changes - -static QScreen * qt_dodriver(char * driver,char * a,unsigned char * b) - -{ - char buf[200]; - strcpy(buf,"/etc/qws/drivers/"); - qstrcpy(buf+17,driver); - qDebug("Attempting driver %s",driver); - - void * handle; - handle=dlopen(buf,RTLD_LAZY); - if(handle==0) { - qFatal("Module load error"); - } - QScreen *(*qt_get_screen_func)(char *,unsigned char *); - qt_get_screen_func=dlsym(handle,"qt_get_screen"); - if(qt_get_screen_func==0) { - qFatal("Couldn't get symbol"); - } - QScreen * ret=qt_get_screen_func(a,b); - return ret; -} - -static QScreen * qt_do_entry(char * entry) -{ - unsigned char config[256]; - - FILE * f=fopen(entry,"r"); - if(!f) { - return 0; - } - - int r=fread(config,256,1,f); - if(r<1) - return 0; - - fclose(f); - - unsigned short vendorid=*((unsigned short int *)config); - unsigned short deviceid=*(((unsigned short int *)config)+1); - if(config[0xb]!=3) - return 0; - - if(vendorid==0x1002) { - if(deviceid==0x4c4d) { - qDebug("Compaq Armada/IBM Thinkpad's Mach64 card"); - return qt_dodriver("mach64.so",entry,config); - } else if(deviceid==0x4742) { - qDebug("Desktop Rage Pro Mach64 card"); - return qt_dodriver("mach64.so",entry,config); - } else { - qDebug("Unrecognised ATI card id %x",deviceid); - return 0; - } - } else { - qDebug("Unrecognised vendor"); - } - return 0; -} - -extern bool qws_accel; - -/// ** NOT SUPPPORTED ** - -QScreen * qt_probe_bus() -{ - if(!qws_accel) { - return qt_dodriver("unaccel.so",0,0); - } - - QT_DIR *dirptr = QT_OPENDIR("/proc/bus/pci"); - if(!dirptr) - return qt_dodriver("unaccel.so",0,0); - QT_DIR * dirptr2; - QT_DIRENT *cards; - - QT_DIRENT *busses = QT_READDIR(dirptr); - - while(busses) { - if(busses->d_name[0]!='.') { - char buf[100]; - strcpy(buf,"/proc/bus/pci/"); - qstrcpy(buf+14,busses->d_name); - int p=strlen(buf); - dirptr2 = QT_OPENDIR(buf); - if(dirptr2) { - cards = QT_READDIR(dirptr2); - while(cards) { - if(cards->d_name[0]!='.') { - buf[p]='/'; - qstrcpy(buf+p+1,cards->d_name); - QScreen * ret=qt_do_entry(buf); - if(ret) - return ret; - } - cards = QT_READDIR(dirptr2); - } - QT_CLOSEDIR(dirptr2); - } - } - busses = QT_READDIR(dirptr); - } - QT_CLOSEDIR(dirptr); - - return qt_dodriver("unaccel.so",0,0); -} - -#else - -char *qt_qws_hardcoded_slot = "/proc/bus/pci/01/00.0"; - -const unsigned char* qt_probe_bus() -{ - const char * slot; - slot=::getenv("QWS_CARD_SLOT"); - if(!slot) - slot=qt_qws_hardcoded_slot; - if (slot) { - static unsigned char config[256]; - FILE * f=fopen(slot,"r"); - if(!f) { - qDebug("Open failure for %s",slot); - slot=0; - } else { - int r=fread((char*)config,256,1,f); - fclose(f); - if(r<1) { - qDebug("Read failure"); - return 0; - } else { - return config; - } - } - } - return 0; -} - -#endif - -#endif // 0 - -/*! - \internal - \since 4.4 -*/ -void QScreen::setPixmapDataFactory(QPixmapDataFactory *factory) -{ - static bool shownWarning = false; - if (!shownWarning) { - qWarning("QScreen::setPixmapDataFactory() is deprecated - use setGraphicsSystem() instead"); - shownWarning = true; - } - - d_ptr->pixmapFactory = factory; -} - -/*! - \internal - \since 4.4 -*/ -QPixmapDataFactory* QScreen::pixmapDataFactory() const -{ - return d_ptr->pixmapFactory; -} - -/*! - \internal - \since 4.5 -*/ -void QScreen::setGraphicsSystem(QGraphicsSystem* system) -{ - d_ptr->graphicsSystem = system; -} - -/*! - \internal - \since 4.5 -*/ -QGraphicsSystem* QScreen::graphicsSystem() const -{ - return d_ptr->graphicsSystem; -} - -/*! - \since 4.4 - - Returns the class identifier for the screen object. -*/ -QScreen::ClassId QScreen::classId() const -{ - return static_cast<ClassId>(d_ptr->classId); -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qscreen_qws.h b/src/gui/embedded/qscreen_qws.h deleted file mode 100644 index 85c775e377..0000000000 --- a/src/gui/embedded/qscreen_qws.h +++ /dev/null @@ -1,391 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREEN_QWS_H -#define QSCREEN_QWS_H - -#include <QtCore/qnamespace.h> -#include <QtCore/qpoint.h> -#include <QtCore/qlist.h> -#include <QtGui/qrgb.h> -#include <QtCore/qrect.h> -#include <QtGui/qimage.h> -#include <QtGui/qregion.h> - -struct fb_cmap; - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QScreenCursor; -class QBrush; -class QWSWindow; -class QWSWindowSurface; -class QGraphicsSystem; -class QPixmapData; - -#ifndef QT_QWS_DEPTH16_RGB -#define QT_QWS_DEPTH16_RGB 565 -#endif -static const int qt_rbits = (QT_QWS_DEPTH16_RGB/100); -static const int qt_gbits = (QT_QWS_DEPTH16_RGB/10%10); -static const int qt_bbits = (QT_QWS_DEPTH16_RGB%10); -static const int qt_red_shift = qt_bbits+qt_gbits-(8-qt_rbits); -static const int qt_green_shift = qt_bbits-(8-qt_gbits); -static const int qt_neg_blue_shift = 8-qt_bbits; -static const int qt_blue_mask = (1<<qt_bbits)-1; -static const int qt_green_mask = (1<<(qt_gbits+qt_bbits))-(1<<qt_bbits); -static const int qt_red_mask = (1<<(qt_rbits+qt_gbits+qt_bbits))-(1<<(qt_gbits+qt_bbits)); - -static const int qt_red_rounding_shift = qt_red_shift + qt_rbits; -static const int qt_green_rounding_shift = qt_green_shift + qt_gbits; -static const int qt_blue_rounding_shift = qt_bbits - qt_neg_blue_shift; - - -inline ushort qt_convRgbTo16(const int r, const int g, const int b) -{ - const int tr = r << qt_red_shift; - const int tg = g << qt_green_shift; - const int tb = b >> qt_neg_blue_shift; - - return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask); -} - -inline ushort qt_convRgbTo16(QRgb c) -{ - const int tr = qRed(c) << qt_red_shift; - const int tg = qGreen(c) << qt_green_shift; - const int tb = qBlue(c) >> qt_neg_blue_shift; - - return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask); -} - -inline QRgb qt_conv16ToRgb(ushort c) -{ - const int r=(c & qt_red_mask); - const int g=(c & qt_green_mask); - const int b=(c & qt_blue_mask); - const int tr = r >> qt_red_shift | r >> qt_red_rounding_shift; - const int tg = g >> qt_green_shift | g >> qt_green_rounding_shift; - const int tb = b << qt_neg_blue_shift | b >> qt_blue_rounding_shift; - - return qRgb(tr,tg,tb); -} - -inline void qt_conv16ToRgb(ushort c, int& r, int& g, int& b) -{ - const int tr=(c & qt_red_mask); - const int tg=(c & qt_green_mask); - const int tb=(c & qt_blue_mask); - r = tr >> qt_red_shift | tr >> qt_red_rounding_shift; - g = tg >> qt_green_shift | tg >> qt_green_rounding_shift; - b = tb << qt_neg_blue_shift | tb >> qt_blue_rounding_shift; -} - -const int SourceSolid=0; -const int SourcePixmap=1; - -#ifndef QT_NO_QWS_CURSOR - -class QScreenCursor; -extern QScreenCursor *qt_screencursor; -extern bool qws_sw_cursor; - -class Q_GUI_EXPORT QScreenCursor -{ -public: - QScreenCursor(); - virtual ~QScreenCursor(); - - virtual void set(const QImage &image, int hotx, int hoty); - virtual void move(int x, int y); - virtual void show(); - virtual void hide(); - - bool supportsAlphaCursor() const { return supportsAlpha; } - - static bool enabled() { return qws_sw_cursor; } - - QRect boundingRect() const { return QRect(pos - hotspot, size); } - QImage image() const { return cursor; } - bool isVisible() const { return enable; } - bool isAccelerated() const { return hwaccel; } - - static void initSoftwareCursor(); - static QScreenCursor* instance() { return qt_screencursor; } - -protected: - QImage cursor; - - QSize size; - QPoint pos; - QPoint hotspot; - uint enable : 1; - uint hwaccel : 1; - uint supportsAlpha : 1; - -private: - friend class QProxyScreenCursor; -}; - -#endif // QT_NO_QWS_CURSOR - -// A (used) chunk of offscreen memory - -class QPoolEntry -{ -public: - unsigned int start; - unsigned int end; - int clientId; -}; - -class QScreen; -class QScreenPrivate; -class QPixmapDataFactory; - -extern Q_GUI_EXPORT QScreen *qt_screen; -typedef void(*ClearCacheFunc)(QScreen *obj, int); - -class Q_GUI_EXPORT QScreen { - -public: - enum ClassId { LinuxFBClass, TransformedClass, VNCClass, MultiClass, - VFbClass, DirectFBClass, SvgalibClass, ProxyClass, - GLClass, IntfbClass, CustomClass = 1024 }; - - QScreen(int display_id, ClassId classId); - explicit QScreen(int display_id); - virtual ~QScreen(); - static QScreen* instance() { return qt_screen; } - virtual bool initDevice() = 0; - virtual bool connect(const QString &displaySpec) = 0; - virtual void disconnect() = 0; - virtual void shutdownDevice(); - virtual void setMode(int,int,int) = 0; - virtual bool supportsDepth(int) const; - - virtual void save(); - virtual void restore(); - virtual void blank(bool on); - - virtual int pixmapOffsetAlignment() { return 64; } - virtual int pixmapLinestepAlignment() { return 64; } - virtual int sharedRamSize(void *) { return 0; } - - virtual bool onCard(const unsigned char *) const; - virtual bool onCard(const unsigned char *, ulong& out_offset) const; - - enum PixelType { NormalPixel, BGRPixel }; - - // sets a single color in the colormap - virtual void set(unsigned int,unsigned int,unsigned int,unsigned int); - // allocates a color - virtual int alloc(unsigned int,unsigned int,unsigned int); - - int width() const { return w; } - int height() const { return h; } - int depth() const { return d; } - virtual int pixmapDepth() const; - PixelType pixelType() const { return pixeltype; } - int linestep() const { return lstep; } - int deviceWidth() const { return dw; } - int deviceHeight() const { return dh; } - uchar * base() const { return data; } - // Ask for memory from card cache with alignment - virtual uchar * cache(int) { return 0; } - virtual void uncache(uchar *) {} - - QImage::Format pixelFormat() const; - - int screenSize() const { return size; } - int totalSize() const { return mapsize; } - - QRgb * clut() { return screenclut; } -#ifdef QT_DEPRECATED - QT_DEPRECATED int numCols() { return screencols; } -#endif - int colorCount() { return screencols; } - - virtual QSize mapToDevice(const QSize &) const; - virtual QSize mapFromDevice(const QSize &) const; - virtual QPoint mapToDevice(const QPoint &, const QSize &) const; - virtual QPoint mapFromDevice(const QPoint &, const QSize &) const; - virtual QRect mapToDevice(const QRect &, const QSize &) const; - virtual QRect mapFromDevice(const QRect &, const QSize &) const; - virtual QImage mapToDevice(const QImage &) const; - virtual QImage mapFromDevice(const QImage &) const; - virtual QRegion mapToDevice(const QRegion &, const QSize &) const; - virtual QRegion mapFromDevice(const QRegion &, const QSize &) const; - virtual int transformOrientation() const; - virtual bool isTransformed() const; - virtual bool isInterlaced() const; - - virtual void setDirty(const QRect&); - - virtual int memoryNeeded(const QString&); - - virtual void haltUpdates(); - virtual void resumeUpdates(); - - // composition manager methods - virtual void exposeRegion(QRegion r, int changing); - - // these work directly on the screen - virtual void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion); - virtual void solidFill(const QColor &color, const QRegion ®ion); - void blit(QWSWindow *bs, const QRegion &clip); - - virtual QWSWindowSurface* createSurface(QWidget *widget) const; - virtual QWSWindowSurface* createSurface(const QString &key) const; - - virtual QList<QScreen*> subScreens() const { return QList<QScreen*>(); } - virtual QRegion region() const { return QRect(offset(), QSize(w, h)); } - int subScreenIndexAt(const QPoint &p) const; - - void setOffset(const QPoint &p); - QPoint offset() const; - - int physicalWidth() const { return physWidth; } // physical display size in mm - int physicalHeight() const { return physHeight; } // physical display size in mm - - QPixmapDataFactory* pixmapDataFactory() const; // Deprecated, will be removed in 4.6 - QGraphicsSystem* graphicsSystem() const; - -#ifdef QT_QWS_CLIENTBLIT - bool supportsBlitInClients() const; - void setSupportsBlitInClients(bool); -#endif - - ClassId classId() const; - -protected: - void setPixelFormat(QImage::Format format); - void setPixmapDataFactory(QPixmapDataFactory *factory); // Deprecated, will be removed in 4.6 - void setGraphicsSystem(QGraphicsSystem* system); - - QRgb screenclut[256]; - int screencols; - - uchar * data; - - // Table of allocated lumps, kept in sorted highest-to-lowest order - // The table itself is allocated at the bottom of offscreen memory - // i.e. it's similar to having a stack (the table) and a heap - // (the allocated blocks). Freed space is implicitly described - // by the gaps between the allocated lumps (this saves entries and - // means we don't need to worry about coalescing freed lumps) - - QPoolEntry * entries; - int * entryp; - unsigned int * lowest; - - int w; - int lstep; - int h; - int d; - PixelType pixeltype; - bool grayscale; - - int dw; - int dh; - - int size; // Screen size - int mapsize; // Total mapped memory - - int displayId; - - int physWidth; - int physHeight; - - friend class QWSServer; - friend class QWSServerPrivate; - static ClearCacheFunc clearCacheFunc; - -private: - void compose(int level, const QRegion &exposed, QRegion &blend, - QImage **blendbuffer, int changing_level); - void paintBackground(const QRegion &); - - friend class QWSOnScreenSurface; - static bool isWidgetPaintOnScreen(const QWidget *w); - -#if Q_BYTE_ORDER == Q_BIG_ENDIAN - void setFrameBufferLittleEndian(bool littleEndian); - bool frameBufferLittleEndian() const; - friend class QVNCScreen; - friend class QLinuxFbScreen; - friend class QVFbScreen; - friend class QProxyScreen; - friend class QIntfbScreen; -#endif - friend void qt_solidFill_setup(QScreen*, const QColor&, const QRegion&); - friend void qt_blit_setup(QScreen *screen, const QImage &image, - const QPoint &topLeft, const QRegion ®ion); -#ifdef QT_QWS_DEPTH_GENERIC - friend void qt_set_generic_blit(QScreen *screen, int bpp, - int len_red, int len_green, int len_blue, - int len_alpha, int off_red, int off_green, - int off_blue, int off_alpha); -#endif - - QScreenPrivate *d_ptr; -}; - -// This lives in loadable modules - -#ifndef QT_LOADABLE_MODULES -extern "C" QScreen * qt_get_screen(int display_id, const char* spec); -#endif - -// This is in main lib, loads the right module, calls qt_get_screen -// In non-loadable cases just aliases to qt_get_screen - -const unsigned char * qt_probe_bus(); - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREEN_QWS_H diff --git a/src/gui/embedded/qscreendriverfactory_qws.cpp b/src/gui/embedded/qscreendriverfactory_qws.cpp deleted file mode 100644 index ea194e56c5..0000000000 --- a/src/gui/embedded/qscreendriverfactory_qws.cpp +++ /dev/null @@ -1,204 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreendriverfactory_qws.h" - -#include "qscreen_qws.h" -#include "qapplication.h" -#include "qscreenlinuxfb_qws.h" -#include "qscreentransformed_qws.h" -#include "qscreenvfb_qws.h" -#include "qscreenmulti_qws_p.h" -#include "qscreenqnx_qws.h" -#include "qscreenintegrityfb_qws.h" -#include <stdlib.h> -#include "private/qfactoryloader_p.h" -#include "qscreendriverplugin_qws.h" -#ifndef QT_NO_QWS_DIRECTFB -#include "qdirectfbscreen.h" -#endif -#ifndef QT_NO_QWS_VNC -#include "qscreenvnc_qws.h" -#endif - -QT_BEGIN_NAMESPACE - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - -Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader, - (QScreenDriverFactoryInterface_iid, - QLatin1String("/gfxdrivers"), Qt::CaseInsensitive)) - -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - -/*! - \class QScreenDriverFactory - \ingroup qws - - \brief The QScreenDriverFactory class creates screen drivers in - Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QScreenDriverFactory is used to detect and instantiate the - available screen drivers, allowing \l{Qt for Embedded Linux} to load the - preferred driver into the server application at runtime. The - create() function returns a QScreen object representing the screen - driver identified by a given key. The valid keys (i.e. the - supported drivers) can be retrieved using the keys() function. - - - \l{Qt for Embedded Linux} provides several built-in screen drivers. In - addition, custom screen drivers can be added using Qt's plugin - mechanism, i.e. by subclassing the QScreen class and creating a - screen driver plugin (QScreenDriverPlugin). See the - \l{Qt for Embedded Linux Display Management}{display management} - documentation for details. - - \sa QScreen, QScreenDriverPlugin -*/ - -/*! - Creates the screen driver specified by the given \a key, using the - display specified by the given \a displayId. - - Note that the keys are case-insensitive. - - \sa keys() -*/ -QScreen *QScreenDriverFactory::create(const QString& key, int displayId) -{ - QString driver = key.toLower(); -#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_QNX) - if (driver == QLatin1String("qnx") || driver.isEmpty()) - return new QQnxScreen(displayId); -#endif -#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_QWS_INTEGRITY) - if (driver == QLatin1String("integrityfb") || driver.isEmpty()) - return new QIntfbScreen(displayId); -#endif -#ifndef QT_NO_QWS_QVFB - if (driver == QLatin1String("qvfb") || driver.isEmpty()) - return new QVFbScreen(displayId); -#endif -#ifndef QT_NO_QWS_LINUXFB - if (driver == QLatin1String("linuxfb") || driver.isEmpty()) - return new QLinuxFbScreen(displayId); -#endif -#ifndef QT_NO_QWS_DIRECTFB - if (driver == QLatin1String("directfb") || driver.isEmpty()) - return new QDirectFBScreen(displayId); -#endif -#ifndef QT_NO_QWS_TRANSFORMED - if (driver == QLatin1String("transformed")) - return new QTransformedScreen(displayId); -#endif -#ifndef QT_NO_QWS_VNC - if (driver == QLatin1String("vnc")) - return new QVNCScreen(displayId); -#endif -#ifndef QT_NO_QWS_MULTISCREEN - if (driver == QLatin1String("multi")) - return new QMultiScreen(displayId); -#endif -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - - if (QScreenDriverFactoryInterface *factory = qobject_cast<QScreenDriverFactoryInterface*>(loader()->instance(key))) - return factory->create(driver, displayId); - -#endif -#endif - return 0; -} - -/*! - Returns the list of valid keys, i.e. the available screen drivers. - - \sa create() -*/ -QStringList QScreenDriverFactory::keys() -{ - QStringList list; - -#if defined(Q_OS_QNX) && !defined(QT_NO_QWS_QNX) - list << QLatin1String("QNX"); -#endif -#if defined(Q_OS_INTEGRITY) && !defined(QT_NO_QWS_INTEGRITY) - list << QLatin1String("INTEGRITYFB"); -#endif -#ifndef QT_NO_QWS_QVFB - list << QLatin1String("QVFb"); -#endif -#ifndef QT_NO_QWS_LINUXFB - list << QLatin1String("LinuxFb"); -#endif -#ifndef QT_NO_QWS_TRANSFORMED - list << QLatin1String("Transformed"); -#endif -#ifndef QT_NO_QWS_VNC - list << QLatin1String("VNC"); -#endif -#ifndef QT_NO_QWS_MULTISCREEN - list << QLatin1String("Multi"); -#endif - -#if !defined(Q_OS_WIN32) || defined(QT_MAKEDLL) -#ifndef QT_NO_LIBRARY - QStringList plugins = loader()->keys(); - for (int i = 0; i < plugins.size(); ++i) { -# ifdef QT_NO_QWS_QVFB - // give QVFb top priority for autodetection - if (plugins.at(i) == QLatin1String("QVFb")) - list.prepend(plugins.at(i)); - else -# endif - if (!list.contains(plugins.at(i))) - list += plugins.at(i); - } -#endif //QT_NO_LIBRARY -#endif //QT_MAKEDLL - return list; -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qscreendriverfactory_qws.h b/src/gui/embedded/qscreendriverfactory_qws.h deleted file mode 100644 index 072ae9bad8..0000000000 --- a/src/gui/embedded/qscreendriverfactory_qws.h +++ /dev/null @@ -1,67 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENDRIVERFACTORY_QWS_H -#define QSCREENDRIVERFACTORY_QWS_H - -#include <QtCore/qstringlist.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QString; -class QScreen; - -class Q_GUI_EXPORT QScreenDriverFactory -{ -public: - static QStringList keys(); - static QScreen *create(const QString&, int); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREENDRIVERFACTORY_QWS_H diff --git a/src/gui/embedded/qscreendriverplugin_qws.cpp b/src/gui/embedded/qscreendriverplugin_qws.cpp deleted file mode 100644 index d7822c8ffc..0000000000 --- a/src/gui/embedded/qscreendriverplugin_qws.cpp +++ /dev/null @@ -1,123 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreendriverplugin_qws.h" - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_LIBRARY - -/*! - \class QScreenDriverPlugin - \ingroup plugins - \ingroup qws - - \brief The QScreenDriverPlugin class is an abstract base class for - screen driver plugins in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - \l{Qt for Embedded Linux} provides ready-made drivers for several screen - protocols, see the \l{Qt for Embedded Linux Display Management}{display - management} documentation for details. Custom screen drivers can be - implemented by subclassing the QScreen class and creating a screen - driver plugin. - - A screen driver plugin can be created by subclassing - QScreenDriverPlugin and reimplementing the pure virtual keys() and - create() functions. By exporting the derived class using the - Q_EXPORT_PLUGIN2() macro, The default implementation of the - QScreenDriverFactory class will automatically detect the plugin - and load the driver into the server application at run-time. See - \l{How to Create Qt Plugins} for details. - - \sa QScreen, QScreenDriverFactory -*/ - -/*! - \fn QStringList QScreenDriverPlugin::keys() const - - Implement this function to return the list of valid keys, i.e. the - screen drivers supported by this plugin. - - \l{Qt for Embedded Linux} provides ready-made drivers for several screen - protocols, see the \l{Qt for Embedded Linux Display Management}{display - management} documentation for details. - - \sa create() -*/ - -/*! - Constructs a screen driver plugin with the given \a parent. - - Note that this constructor is invoked automatically by the - Q_EXPORT_PLUGIN2() macro, so there is no need for calling it - explicitly. -*/ -QScreenDriverPlugin::QScreenDriverPlugin(QObject *parent) - : QObject(parent) -{ -} - -/*! - Destroys this screen driver plugin. - - Note that Qt destroys a plugin automatically when it is no longer - used, so there is no need for calling the destructor explicitly. -*/ -QScreenDriverPlugin::~QScreenDriverPlugin() -{ -} - - -/*! - \fn QScreen* QScreenDriverPlugin::create(const QString &key, int displayId) - - Implement this function to create a driver matching the type - specified by the given \a key and \a displayId parameters. Note - that keys are case-insensitive. - - \sa keys() -*/ - -#endif // QT_NO_LIBRARY - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qscreendriverplugin_qws.h b/src/gui/embedded/qscreendriverplugin_qws.h deleted file mode 100644 index 039a8aabf1..0000000000 --- a/src/gui/embedded/qscreendriverplugin_qws.h +++ /dev/null @@ -1,84 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENDRIVERPLUGIN_QWS_H -#define QSCREENDRIVERPLUGIN_QWS_H - -#include <QtCore/qplugin.h> -#include <QtCore/qfactoryinterface.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_LIBRARY - -class QScreen; - -struct Q_GUI_EXPORT QScreenDriverFactoryInterface : public QFactoryInterface -{ - virtual QScreen* create(const QString& driver, int displayId) = 0; -}; - -#define QScreenDriverFactoryInterface_iid "com.trolltech.Qt.QScreenDriverFactoryInterface" -Q_DECLARE_INTERFACE(QScreenDriverFactoryInterface, QScreenDriverFactoryInterface_iid) - -class Q_GUI_EXPORT QScreenDriverPlugin : public QObject, public QScreenDriverFactoryInterface -{ - Q_OBJECT - Q_INTERFACES(QScreenDriverFactoryInterface:QFactoryInterface) -public: - explicit QScreenDriverPlugin(QObject *parent = 0); - ~QScreenDriverPlugin(); - - virtual QStringList keys() const = 0; - virtual QScreen *create(const QString& driver, int displayId) = 0; -}; - -#endif // QT_NO_LIBRARY - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREENDRIVERPLUGIN_QWS_H diff --git a/src/gui/embedded/qscreenintegrityfb_qws.cpp b/src/gui/embedded/qscreenintegrityfb_qws.cpp deleted file mode 100644 index 7b24490353..0000000000 --- a/src/gui/embedded/qscreenintegrityfb_qws.cpp +++ /dev/null @@ -1,405 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT_NO_QWS_INTEGRITYFB - -#include <qscreenintegrityfb_qws.h> -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include <qapplication.h> -#include <qscreen_qws.h> -#include "qmouseintegrity_qws.h" -#include "qkbdintegrity_qws.h" -#include <qmousedriverfactory_qws.h> -#include <qkbddriverfactory_qws.h> -#include <qdebug.h> - -#include <INTEGRITY.h> -#include <device/fbdriver.h> - -QT_BEGIN_NAMESPACE - -class QIntfbScreenPrivate -{ -public: - QIntfbScreenPrivate(); - ~QIntfbScreenPrivate(); - - FBHandle handle; - struct FBInfoStruct fbinfo; - - QWSMouseHandler *mouse; -#ifndef QT_NO_QWS_KEYBOARD - QWSKeyboardHandler *keyboard; -#endif -}; - -QIntfbScreenPrivate::QIntfbScreenPrivate() - : mouse(0) - -{ -#ifndef QT_NO_QWS_KEYBOARD - keyboard = 0; -#endif -} - -QIntfbScreenPrivate::~QIntfbScreenPrivate() -{ - delete mouse; -#ifndef QT_NO_QWS_KEYBOARD - delete keyboard; -#endif -} - -/*! - \internal - - \class QIntfbScreen - \ingroup qws - - \brief The QIntfbScreen class implements a screen driver for the - INTEGRITY framebuffer drivers. - - Note that this class is only available in \l{Qt for INTEGRITY}. - Custom screen drivers can be added by subclassing the - QScreenDriverPlugin class, using the QScreenDriverFactory class to - dynamically load the driver into the application, but there should - only be one screen object per application. - - \sa QScreen, QScreenDriverPlugin, {Running Applications} -*/ - -/*! - \fn bool QIntfbScreen::connect(const QString & displaySpec) - \reimp -*/ - -/*! - \fn void QIntfbScreen::disconnect() - \reimp -*/ - -/*! - \fn bool QIntfbScreen::initDevice() - \reimp -*/ - -/*! - \fn void QIntfbScreen::restore() - \reimp -*/ - -/*! - \fn void QIntfbScreen::save() - \reimp -*/ - -/*! - \fn void QIntfbScreen::setDirty(const QRect & r) - \reimp -*/ - -/*! - \fn void QIntfbScreen::setMode(int nw, int nh, int nd) - \reimp -*/ - -/*! - \fn void QIntfbScreen::shutdownDevice() - \reimp -*/ - -/*! - \fn QIntfbScreen::QIntfbScreen(int displayId) - - Constructs a QVNCScreen object. The \a displayId argument - identifies the Qt for Embedded Linux server to connect to. -*/ -QIntfbScreen::QIntfbScreen(int display_id) - : QScreen(display_id, IntfbClass), d_ptr(new QIntfbScreenPrivate) -{ - d_ptr->handle = 0; - data = 0; -} - -/*! - Destroys this QIntfbScreen object. -*/ -QIntfbScreen::~QIntfbScreen() -{ - delete d_ptr; -} - -static QIntfbScreen *connected = 0; - -bool QIntfbScreen::connect(const QString &displaySpec) -{ - FBDriver *fbdev; - - CheckSuccess(gh_FB_get_driver(0, &fbdev)); - CheckSuccess(gh_FB_init_device(fbdev, 0, &d_ptr->handle)); - CheckSuccess(gh_FB_get_info(d_ptr->handle, &d_ptr->fbinfo)); - - data = (uchar *)d_ptr->fbinfo.start; - - d = d_ptr->fbinfo.bitsperpixel; - switch (d) { - case 1: - setPixelFormat(QImage::Format_Mono); - break; - case 8: - setPixelFormat(QImage::Format_Indexed8); - break; - case 12: - setPixelFormat(QImage::Format_RGB444); - break; - case 15: - setPixelFormat(QImage::Format_RGB555); - break; - case 16: - setPixelFormat(QImage::Format_RGB16); - break; - case 18: - setPixelFormat(QImage::Format_RGB666); - break; - case 24: - setPixelFormat(QImage::Format_RGB888); -#ifdef QT_QWS_DEPTH_GENERIC -#if Q_BYTE_ORDER != Q_BIG_ENDIAN - qt_set_generic_blit(this, 24, - d_ptr->fbinfo.redbits, - d_ptr->fbinfo.greenbits, - d_ptr->fbinfo.bluebits, - d_ptr->fbinfo.alphabits, - d_ptr->fbinfo.redoffset, - d_ptr->fbinfo.greenoffset, - d_ptr->fbinfo.blueoffset, - d_ptr->fbinfo.alphaoffset); -#else - qt_set_generic_blit(this, 24, - d_ptr->fbinfo.redbits, - d_ptr->fbinfo.greenbits, - d_ptr->fbinfo.bluebits, - d_ptr->fbinfo.alphabits, - 16 - d_ptr->fbinfo.redoffset, - 16 - d_ptr->fbinfo.greenoffset, - 16 - d_ptr->fbinfo.blueoffset, - d_ptr->fbinfo.alphaoffset); -#endif -#endif - break; - case 32: - setPixelFormat(QImage::Format_ARGB32_Premultiplied); -#ifdef QT_QWS_DEPTH_GENERIC -#if Q_BYTE_ORDER != Q_BIG_ENDIAN - qt_set_generic_blit(this, 32, - d_ptr->fbinfo.redbits, - d_ptr->fbinfo.greenbits, - d_ptr->fbinfo.bluebits, - d_ptr->fbinfo.alphabits, - d_ptr->fbinfo.redoffset, - d_ptr->fbinfo.greenoffset, - d_ptr->fbinfo.blueoffset, - d_ptr->fbinfo.alphaoffset); -#else - qt_set_generic_blit(this, 32, - d_ptr->fbinfo.redbits, - d_ptr->fbinfo.greenbits, - d_ptr->fbinfo.bluebits, - d_ptr->fbinfo.alphabits, - 24 - d_ptr->fbinfo.redoffset, - 24 - d_ptr->fbinfo.greenoffset, - 24 - d_ptr->fbinfo.blueoffset, - d_ptr->fbinfo.alphaoffset ? 24 - d_ptr->fbinfo.alphaoffset : 0); -#endif -#endif - break; - } - - dw = w = d_ptr->fbinfo.width; - dh = h = d_ptr->fbinfo.height; - - /* assumes no padding */ - lstep = w * ((d + 7) >> 3); - - mapsize = size = h * lstep; - - /* default values */ - int dpi = 72; - physWidth = qRound(dw * 25.4 / dpi); - physHeight = qRound(dh * 25.4 / dpi); - - qDebug("Connected to INTEGRITYfb server: %d x %d x %d %dx%dmm (%dx%ddpi)", - w, h, d, physWidth, physHeight, qRound(dw*25.4/physWidth), qRound(dh*25.4/physHeight) ); - - - QWSServer::setDefaultMouse("integrity"); - QWSServer::setDefaultKeyboard("integrity"); - - connected = this; - - return true; -} - -void QIntfbScreen::disconnect() -{ - connected = 0; -} - -bool QIntfbScreen::initDevice() -{ - - CheckSuccess(gh_FB_set_info(d_ptr->handle, &d_ptr->fbinfo, false)); - CheckSuccess(gh_FB_get_info(d_ptr->handle, &d_ptr->fbinfo)); - data = (uchar *)d_ptr->fbinfo.start; - d = d_ptr->fbinfo.bitsperpixel; - dw = w = d_ptr->fbinfo.width; - dh = h = d_ptr->fbinfo.height; - mapsize = d_ptr->fbinfo.length; - /* assumes no padding */ - lstep = w * ((d + 7) >> 3); - - mapsize = size = h * lstep; - - data = (uchar *)d_ptr->fbinfo.start; - - d = d_ptr->fbinfo.bitsperpixel; - switch (d) { - case 1: - setPixelFormat(QImage::Format_Mono); - break; - case 8: - setPixelFormat(QImage::Format_Indexed8); - break; - case 12: - setPixelFormat(QImage::Format_RGB444); - break; - case 15: - setPixelFormat(QImage::Format_RGB555); - break; - case 16: - setPixelFormat(QImage::Format_RGB16); - break; - case 18: - setPixelFormat(QImage::Format_RGB666); - break; - case 24: - setPixelFormat(QImage::Format_RGB888); - break; - case 32: - setPixelFormat(QImage::Format_ARGB32_Premultiplied); - break; - } -#ifdef QT_QWS_DEPTH_GENERIC -#if defined(__BIG_ENDIAN__) - qt_set_generic_blit(this, d, - d_ptr->fbinfo.redbits, - d_ptr->fbinfo.greenbits, - d_ptr->fbinfo.bluebits, - d_ptr->fbinfo.alphabits, - 24 - d_ptr->fbinfo.redoffset, - 24 - d_ptr->fbinfo.greenoffset, - 24 - d_ptr->fbinfo.blueoffset, - d_ptr->fbinfo.alphaoffset ? 24 - d_ptr->fbinfo.alphaoffset : 0); -#else - qt_set_generic_blit(this, d, - d_ptr->fbinfo.redbits, - d_ptr->fbinfo.greenbits, - d_ptr->fbinfo.bluebits, - d_ptr->fbinfo.alphabits, - d_ptr->fbinfo.redoffset, - d_ptr->fbinfo.greenoffset, - d_ptr->fbinfo.blueoffset, - d_ptr->fbinfo.alphaoffset); -#endif -#endif - -#ifndef QT_NO_QWS_CURSOR - QScreenCursor::initSoftwareCursor(); -#endif - return true; -} - -void QIntfbScreen::shutdownDevice() -{ - gh_FB_close(d_ptr->handle); -} - -void QIntfbScreen::setMode(int ,int ,int) -{ -} - -// save the state of the graphics card -// This is needed so that e.g. we can restore the palette when switching -// between linux virtual consoles. -void QIntfbScreen::save() -{ - // nothing to do. -} - -// restore the state of the graphics card. -void QIntfbScreen::restore() -{ -} -void QIntfbScreen::setDirty(const QRect& rect) -{ - FBRect fbrect; - fbrect.dx = rect.x(); - fbrect.dy = rect.y(); - fbrect.width = rect.width(); - fbrect.height = rect.height(); - gh_FB_expose(d_ptr->handle, &fbrect); -} - -void QIntfbScreen::setBrightness(int b) -{ - if (connected) { - } -} - -void QIntfbScreen::blank(bool on) -{ -} - -#endif // QT_NO_QWS_INTEGRITYFB - -QT_END_NAMESPACE - diff --git a/src/gui/embedded/qscreenintegrityfb_qws.h b/src/gui/embedded/qscreenintegrityfb_qws.h deleted file mode 100644 index 06b39671f4..0000000000 --- a/src/gui/embedded/qscreenintegrityfb_qws.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENINTEGRITYFB_QWS_H -#define QSCREENINTEGRITYFB_QWS_H - -#include <QtGui/qscreen_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_INTEGRITYFB - -class QIntfbScreenPrivate; - -class Q_GUI_EXPORT QIntfbScreen : public QScreen -{ -public: - explicit QIntfbScreen(int display_id); - virtual ~QIntfbScreen(); - virtual bool initDevice(); - virtual bool connect(const QString &displaySpec); - virtual void disconnect(); - virtual void shutdownDevice(); - virtual void save(); - virtual void restore(); - virtual void setMode(int nw,int nh,int nd); - virtual void setDirty(const QRect& r); - virtual void blank(bool); - static void setBrightness(int b); - -private: - QIntfbScreenPrivate *d_ptr; -}; - -#endif // QT_NO_QWS_INTEGRITYFB - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREENINTEGRITYFB_QWS_H diff --git a/src/gui/embedded/qscreenlinuxfb_qws.cpp b/src/gui/embedded/qscreenlinuxfb_qws.cpp deleted file mode 100644 index a566f5294c..0000000000 --- a/src/gui/embedded/qscreenlinuxfb_qws.cpp +++ /dev/null @@ -1,1386 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreenlinuxfb_qws.h" - -#ifndef QT_NO_QWS_LINUXFB -//#include "qmemorymanager_qws.h" -#include "qwsdisplay_qws.h" -#include "qpixmap.h" -#include <private/qwssignalhandler_p.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <unistd.h> -#include <stdlib.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/mman.h> -#include <sys/kd.h> -#include <fcntl.h> -#include <errno.h> -#include <stdio.h> -#include <limits.h> -#include <signal.h> - -#include "qwindowsystem_qws.h" - -#if !defined(Q_OS_DARWIN) && !defined(Q_OS_FREEBSD) -#include <linux/fb.h> - -#ifdef __i386__ -#include <asm/mtrr.h> -#endif -#endif - -QT_BEGIN_NAMESPACE - -extern int qws_client_id; - -//#define DEBUG_CACHE - -class QLinuxFbScreenPrivate : public QObject -{ -public: - QLinuxFbScreenPrivate(); - ~QLinuxFbScreenPrivate(); - - void openTty(); - void closeTty(); - - int fd; - int startupw; - int startuph; - int startupd; - bool blank; - QLinuxFbScreen::DriverTypes driverType; - - bool doGraphicsMode; -#ifdef QT_QWS_DEPTH_GENERIC - bool doGenericColors; -#endif - int ttyfd; - long oldKdMode; - QString ttyDevice; - QString displaySpec; -}; - -QLinuxFbScreenPrivate::QLinuxFbScreenPrivate() - : fd(-1), blank(true), doGraphicsMode(true), -#ifdef QT_QWS_DEPTH_GENERIC - doGenericColors(false), -#endif - ttyfd(-1), oldKdMode(KD_TEXT) -{ - QWSSignalHandler::instance()->addObject(this); -} - -QLinuxFbScreenPrivate::~QLinuxFbScreenPrivate() -{ - closeTty(); -} - -void QLinuxFbScreenPrivate::openTty() -{ - const char *const devs[] = {"/dev/tty0", "/dev/tty", "/dev/console", 0}; - - if (ttyDevice.isEmpty()) { - for (const char * const *dev = devs; *dev; ++dev) { - ttyfd = QT_OPEN(*dev, O_RDWR); - if (ttyfd != -1) - break; - } - } else { - ttyfd = QT_OPEN(ttyDevice.toAscii().constData(), O_RDWR); - } - - if (ttyfd == -1) - return; - - if (doGraphicsMode) { - ioctl(ttyfd, KDGETMODE, &oldKdMode); - if (oldKdMode != KD_GRAPHICS) { - int ret = ioctl(ttyfd, KDSETMODE, KD_GRAPHICS); - if (ret == -1) - doGraphicsMode = false; - } - } - - // No blankin' screen, no blinkin' cursor!, no cursor! - const char termctl[] = "\033[9;0]\033[?33l\033[?25l\033[?1c"; - QT_WRITE(ttyfd, termctl, sizeof(termctl)); -} - -void QLinuxFbScreenPrivate::closeTty() -{ - if (ttyfd == -1) - return; - - if (doGraphicsMode) - ioctl(ttyfd, KDSETMODE, oldKdMode); - - // Blankin' screen, blinkin' cursor! - const char termctl[] = "\033[9;15]\033[?33h\033[?25h\033[?0c"; - QT_WRITE(ttyfd, termctl, sizeof(termctl)); - - QT_CLOSE(ttyfd); - ttyfd = -1; -} - -/*! - \enum QLinuxFbScreen::DriverTypes - - This enum describes the driver type. - - \value GenericDriver Generic Linux framebuffer driver - \value EInk8Track e-Ink framebuffer driver using the 8Track chipset - */ - -/*! - \fn QLinuxFbScreen::fixupScreenInfo(fb_fix_screeninfo &finfo, fb_var_screeninfo &vinfo) - - Adjust the values returned by the framebuffer driver, to work - around driver bugs or nonstandard behavior in certain drivers. - \a finfo and \a vinfo specify the fixed and variable screen info - returned by the driver. - */ -void QLinuxFbScreen::fixupScreenInfo(fb_fix_screeninfo &finfo, fb_var_screeninfo &vinfo) -{ - // 8Track e-ink devices (as found in Sony PRS-505) lie - // about their bit depth -- they claim they're 1 bit per - // pixel while the only supported mode is 8 bit per pixel - // grayscale. - // Caused by this, they also miscalculate their line length. - if(!strcmp(finfo.id, "8TRACKFB") && vinfo.bits_per_pixel == 1) { - vinfo.bits_per_pixel = 8; - finfo.line_length = vinfo.xres; - } -} - -/*! - \internal - - \class QLinuxFbScreen - \ingroup qws - - \brief The QLinuxFbScreen class implements a screen driver for the - Linux framebuffer. - - Note that this class is only available in \l{Qt for Embedded Linux}. - Custom screen drivers can be added by subclassing the - QScreenDriverPlugin class, using the QScreenDriverFactory class to - dynamically load the driver into the application, but there should - only be one screen object per application. - - The QLinuxFbScreen class provides the cache() function allocating - off-screen graphics memory, and the complementary uncache() - function releasing the allocated memory. The latter function will - first sync the graphics card to ensure the memory isn't still - being used by a command in the graphics card FIFO queue. The - deleteEntry() function deletes the given memory block without such - synchronization. Given the screen instance and client id, the - memory can also be released using the clearCache() function, but - this should only be necessary if a client exits abnormally. - - In addition, when in paletted graphics modes, the set() function - provides the possibility of setting a specified color index to a - given RGB value. - - The QLinuxFbScreen class also acts as a factory for the - unaccelerated screen cursor and the unaccelerated raster-based - implementation of QPaintEngine (\c QRasterPaintEngine); - accelerated drivers for Linux should derive from this class. - - \sa QScreen, QScreenDriverPlugin, {Running Applications} -*/ - -/*! - \fn bool QLinuxFbScreen::useOffscreen() - \internal -*/ - -// Unaccelerated screen/driver setup. Can be overridden by accelerated -// drivers - -/*! - \fn QLinuxFbScreen::QLinuxFbScreen(int displayId) - - Constructs a QLinuxFbScreen object. The \a displayId argument - identifies the Qt for Embedded Linux server to connect to. -*/ - -QLinuxFbScreen::QLinuxFbScreen(int display_id) - : QScreen(display_id, LinuxFBClass), d_ptr(new QLinuxFbScreenPrivate) -{ - canaccel=false; - clearCacheFunc = &clearCache; -#ifdef QT_QWS_CLIENTBLIT - setSupportsBlitInClients(true); -#endif -} - -/*! - Destroys this QLinuxFbScreen object. -*/ - -QLinuxFbScreen::~QLinuxFbScreen() -{ -} - -/*! - \reimp - - This is called by \l{Qt for Embedded Linux} clients to map in the framebuffer. - It should be reimplemented by accelerated drivers to map in - graphics card registers; those drivers should then call this - function in order to set up offscreen memory management. The - device is specified in \a displaySpec; e.g. "/dev/fb". - - \sa disconnect() -*/ - -bool QLinuxFbScreen::connect(const QString &displaySpec) -{ - d_ptr->displaySpec = displaySpec; - - const QStringList args = displaySpec.split(QLatin1Char(':')); - - if (args.contains(QLatin1String("nographicsmodeswitch"))) - d_ptr->doGraphicsMode = false; - -#ifdef QT_QWS_DEPTH_GENERIC - if (args.contains(QLatin1String("genericcolors"))) - d_ptr->doGenericColors = true; -#endif - - QRegExp ttyRegExp(QLatin1String("tty=(.*)")); - if (args.indexOf(ttyRegExp) != -1) - d_ptr->ttyDevice = ttyRegExp.cap(1); - -#if Q_BYTE_ORDER == Q_BIG_ENDIAN -#ifndef QT_QWS_FRAMEBUFFER_LITTLE_ENDIAN - if (args.contains(QLatin1String("littleendian"))) -#endif - QScreen::setFrameBufferLittleEndian(true); -#endif - - QString dev = QLatin1String("/dev/fb0"); - foreach(QString d, args) { - if (d.startsWith(QLatin1Char('/'))) { - dev = d; - break; - } - } - - if (access(dev.toLatin1().constData(), R_OK|W_OK) == 0) - d_ptr->fd = QT_OPEN(dev.toLatin1().constData(), O_RDWR); - if (d_ptr->fd == -1) { - if (QApplication::type() == QApplication::GuiServer) { - perror("QScreenLinuxFb::connect"); - qCritical("Error opening framebuffer device %s", qPrintable(dev)); - return false; - } - if (access(dev.toLatin1().constData(), R_OK) == 0) - d_ptr->fd = QT_OPEN(dev.toLatin1().constData(), O_RDONLY); - } - - ::fb_fix_screeninfo finfo; - ::fb_var_screeninfo vinfo; - //####################### - // Shut up Valgrind - memset(&vinfo, 0, sizeof(vinfo)); - memset(&finfo, 0, sizeof(finfo)); - //####################### - - /* Get fixed screen information */ - if (d_ptr->fd != -1 && ioctl(d_ptr->fd, FBIOGET_FSCREENINFO, &finfo)) { - perror("QLinuxFbScreen::connect"); - qWarning("Error reading fixed information"); - return false; - } - - d_ptr->driverType = strcmp(finfo.id, "8TRACKFB") ? GenericDriver : EInk8Track; - - if (finfo.type == FB_TYPE_VGA_PLANES) { - qWarning("VGA16 video mode not supported"); - return false; - } - - /* Get variable screen information */ - if (d_ptr->fd != -1 && ioctl(d_ptr->fd, FBIOGET_VSCREENINFO, &vinfo)) { - perror("QLinuxFbScreen::connect"); - qWarning("Error reading variable information"); - return false; - } - - fixupScreenInfo(finfo, vinfo); - - grayscale = vinfo.grayscale; - d = vinfo.bits_per_pixel; - if (d == 24) { - d = vinfo.red.length + vinfo.green.length + vinfo.blue.length; - if (d <= 0) - d = 24; // reset if color component lengths are not reported - } else if (d == 16) { - d = vinfo.red.length + vinfo.green.length + vinfo.blue.length; - if (d <= 0) - d = 16; - } - lstep = finfo.line_length; - - int xoff = vinfo.xoffset; - int yoff = vinfo.yoffset; - const char* qwssize; - if((qwssize=::getenv("QWS_SIZE")) && sscanf(qwssize,"%dx%d",&w,&h)==2) { - if (d_ptr->fd != -1) { - if ((uint)w > vinfo.xres) w = vinfo.xres; - if ((uint)h > vinfo.yres) h = vinfo.yres; - } - dw=w; - dh=h; - int xxoff, yyoff; - if (sscanf(qwssize, "%*dx%*d+%d+%d", &xxoff, &yyoff) == 2) { - if (xxoff < 0 || xxoff + w > vinfo.xres) - xxoff = vinfo.xres - w; - if (yyoff < 0 || yyoff + h > vinfo.yres) - yyoff = vinfo.yres - h; - xoff += xxoff; - yoff += yyoff; - } else { - xoff += (vinfo.xres - w)/2; - yoff += (vinfo.yres - h)/2; - } - } else { - dw=w=vinfo.xres; - dh=h=vinfo.yres; - } - - if (w == 0 || h == 0) { - qWarning("QScreenLinuxFb::connect(): Unable to find screen geometry, " - "will use 320x240."); - dw = w = 320; - dh = h = 240; - } - - setPixelFormat(vinfo); - - // Handle display physical size spec. - QStringList displayArgs = displaySpec.split(QLatin1Char(':')); - QRegExp mmWidthRx(QLatin1String("mmWidth=?(\\d+)")); - int dimIdxW = displayArgs.indexOf(mmWidthRx); - QRegExp mmHeightRx(QLatin1String("mmHeight=?(\\d+)")); - int dimIdxH = displayArgs.indexOf(mmHeightRx); - if (dimIdxW >= 0) { - mmWidthRx.exactMatch(displayArgs.at(dimIdxW)); - physWidth = mmWidthRx.cap(1).toInt(); - if (dimIdxH < 0) - physHeight = dh*physWidth/dw; - } - if (dimIdxH >= 0) { - mmHeightRx.exactMatch(displayArgs.at(dimIdxH)); - physHeight = mmHeightRx.cap(1).toInt(); - if (dimIdxW < 0) - physWidth = dw*physHeight/dh; - } - if (dimIdxW < 0 && dimIdxH < 0) { - if (vinfo.width != 0 && vinfo.height != 0 - && vinfo.width != UINT_MAX && vinfo.height != UINT_MAX) { - physWidth = vinfo.width; - physHeight = vinfo.height; - } else { - const int dpi = 72; - physWidth = qRound(dw * 25.4 / dpi); - physHeight = qRound(dh * 25.4 / dpi); - } - } - - dataoffset = yoff * lstep + xoff * d / 8; - //qDebug("Using %dx%dx%d screen",w,h,d); - - /* Figure out the size of the screen in bytes */ - size = h * lstep; - - mapsize = finfo.smem_len; - - data = (unsigned char *)-1; - if (d_ptr->fd != -1) - data = (unsigned char *)mmap(0, mapsize, PROT_READ | PROT_WRITE, - MAP_SHARED, d_ptr->fd, 0); - - if ((long)data == -1) { - if (QApplication::type() == QApplication::GuiServer) { - perror("QLinuxFbScreen::connect"); - qWarning("Error: failed to map framebuffer device to memory."); - return false; - } - data = 0; - } else { - data += dataoffset; - } - - canaccel = useOffscreen(); - if(canaccel) - setupOffScreen(); - - // Now read in palette - if((vinfo.bits_per_pixel==8) || (vinfo.bits_per_pixel==4)) { - screencols= (vinfo.bits_per_pixel==8) ? 256 : 16; - int loopc; - ::fb_cmap startcmap; - startcmap.start=0; - startcmap.len=screencols; - startcmap.red=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - startcmap.green=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - startcmap.blue=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - startcmap.transp=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - if (d_ptr->fd == -1 || ioctl(d_ptr->fd, FBIOGETCMAP, &startcmap)) { - perror("QLinuxFbScreen::connect"); - qWarning("Error reading palette from framebuffer, using default palette"); - createPalette(startcmap, vinfo, finfo); - } - int bits_used = 0; - for(loopc=0;loopc<screencols;loopc++) { - screenclut[loopc]=qRgb(startcmap.red[loopc] >> 8, - startcmap.green[loopc] >> 8, - startcmap.blue[loopc] >> 8); - bits_used |= startcmap.red[loopc] - | startcmap.green[loopc] - | startcmap.blue[loopc]; - } - // WORKAROUND: Some framebuffer drivers only return 8 bit - // color values, so we need to not bit shift them.. - if ((bits_used & 0x00ff) && !(bits_used & 0xff00)) { - for(loopc=0;loopc<screencols;loopc++) { - screenclut[loopc] = qRgb(startcmap.red[loopc], - startcmap.green[loopc], - startcmap.blue[loopc]); - } - qWarning("8 bits cmap returned due to faulty FB driver, colors corrected"); - } - free(startcmap.red); - free(startcmap.green); - free(startcmap.blue); - free(startcmap.transp); - } else { - screencols=0; - } - - return true; -} - -/*! - \reimp - - This unmaps the framebuffer. - - \sa connect() -*/ - -void QLinuxFbScreen::disconnect() -{ - data -= dataoffset; - if (data) - munmap((char*)data,mapsize); - close(d_ptr->fd); -} - -// #define DEBUG_VINFO - -void QLinuxFbScreen::createPalette(fb_cmap &cmap, fb_var_screeninfo &vinfo, fb_fix_screeninfo &finfo) -{ - if((vinfo.bits_per_pixel==8) || (vinfo.bits_per_pixel==4)) { - screencols= (vinfo.bits_per_pixel==8) ? 256 : 16; - cmap.start=0; - cmap.len=screencols; - cmap.red=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - cmap.green=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - cmap.blue=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - cmap.transp=(unsigned short int *) - malloc(sizeof(unsigned short int)*screencols); - - if (screencols==16) { - if (finfo.type == FB_TYPE_PACKED_PIXELS) { - // We'll setup a grayscale cmap for 4bpp linear - int val = 0; - for (int idx = 0; idx < 16; ++idx, val += 17) { - cmap.red[idx] = (val<<8)|val; - cmap.green[idx] = (val<<8)|val; - cmap.blue[idx] = (val<<8)|val; - screenclut[idx]=qRgb(val, val, val); - } - } else { - // Default 16 colour palette - // Green is now trolltech green so certain images look nicer - // black d_gray l_gray white red green blue cyan magenta yellow - unsigned char reds[16] = { 0x00, 0x7F, 0xBF, 0xFF, 0xFF, 0xA2, 0x00, 0xFF, 0xFF, 0x00, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x82 }; - unsigned char greens[16] = { 0x00, 0x7F, 0xBF, 0xFF, 0x00, 0xC5, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x7F, 0x7F, 0x7F }; - unsigned char blues[16] = { 0x00, 0x7F, 0xBF, 0xFF, 0x00, 0x11, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0x7F, 0x7F, 0x7F, 0x00, 0x00 }; - - for (int idx = 0; idx < 16; ++idx) { - cmap.red[idx] = ((reds[idx]) << 8)|reds[idx]; - cmap.green[idx] = ((greens[idx]) << 8)|greens[idx]; - cmap.blue[idx] = ((blues[idx]) << 8)|blues[idx]; - cmap.transp[idx] = 0; - screenclut[idx]=qRgb(reds[idx], greens[idx], blues[idx]); - } - } - } else { - if (grayscale) { - // Build grayscale palette - int i; - for(i=0;i<screencols;++i) { - int bval = screencols == 256 ? i : (i << 4); - ushort val = (bval << 8) | bval; - cmap.red[i] = val; - cmap.green[i] = val; - cmap.blue[i] = val; - cmap.transp[i] = 0; - screenclut[i] = qRgb(bval,bval,bval); - } - } else { - // 6x6x6 216 color cube - int idx = 0; - for(int ir = 0x0; ir <= 0xff; ir+=0x33) { - for(int ig = 0x0; ig <= 0xff; ig+=0x33) { - for(int ib = 0x0; ib <= 0xff; ib+=0x33) { - cmap.red[idx] = (ir << 8)|ir; - cmap.green[idx] = (ig << 8)|ig; - cmap.blue[idx] = (ib << 8)|ib; - cmap.transp[idx] = 0; - screenclut[idx]=qRgb(ir, ig, ib); - ++idx; - } - } - } - // Fill in rest with 0 - for (int loopc=0; loopc<40; ++loopc) { - screenclut[idx]=0; - ++idx; - } - screencols=idx; - } - } - } else if(finfo.visual==FB_VISUAL_DIRECTCOLOR) { - cmap.start=0; - int rbits=0,gbits=0,bbits=0; - switch (vinfo.bits_per_pixel) { - case 8: - rbits=vinfo.red.length; - gbits=vinfo.green.length; - bbits=vinfo.blue.length; - if(rbits==0 && gbits==0 && bbits==0) { - // cyber2000 driver bug hack - rbits=3; - gbits=3; - bbits=2; - } - break; - case 15: - rbits=5; - gbits=5; - bbits=5; - break; - case 16: - rbits=5; - gbits=6; - bbits=5; - break; - case 18: - case 19: - rbits=6; - gbits=6; - bbits=6; - break; - case 24: case 32: - rbits=gbits=bbits=8; - break; - } - screencols=cmap.len=1<<qMax(rbits,qMax(gbits,bbits)); - cmap.red=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.green=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.blue=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.transp=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - for(unsigned int i = 0x0; i < cmap.len; i++) { - cmap.red[i] = i*65535/((1<<rbits)-1); - cmap.green[i] = i*65535/((1<<gbits)-1); - cmap.blue[i] = i*65535/((1<<bbits)-1); - cmap.transp[i] = 0; - } - } -} - -/*! - \reimp - - This is called by the \l{Qt for Embedded Linux} server at startup time. - It turns off console blinking, sets up the color palette, enables write - combining on the framebuffer and initialises the off-screen memory - manager. -*/ - -bool QLinuxFbScreen::initDevice() -{ - d_ptr->openTty(); - - // Grab current mode so we can reset it - fb_var_screeninfo vinfo; - fb_fix_screeninfo finfo; - //####################### - // Shut up Valgrind - memset(&vinfo, 0, sizeof(vinfo)); - memset(&finfo, 0, sizeof(finfo)); - //####################### - - if (ioctl(d_ptr->fd, FBIOGET_VSCREENINFO, &vinfo)) { - perror("QLinuxFbScreen::initDevice"); - qFatal("Error reading variable information in card init"); - return false; - } - -#ifdef DEBUG_VINFO - qDebug("Greyscale %d",vinfo.grayscale); - qDebug("Nonstd %d",vinfo.nonstd); - qDebug("Red %d %d %d",vinfo.red.offset,vinfo.red.length, - vinfo.red.msb_right); - qDebug("Green %d %d %d",vinfo.green.offset,vinfo.green.length, - vinfo.green.msb_right); - qDebug("Blue %d %d %d",vinfo.blue.offset,vinfo.blue.length, - vinfo.blue.msb_right); - qDebug("Transparent %d %d %d",vinfo.transp.offset,vinfo.transp.length, - vinfo.transp.msb_right); -#endif - - if (ioctl(d_ptr->fd, FBIOGET_FSCREENINFO, &finfo)) { - perror("QLinuxFbScreen::initDevice"); - qCritical("Error reading fixed information in card init"); - // It's not an /error/ as such, though definitely a bad sign - // so we return true - return true; - } - - fixupScreenInfo(finfo, vinfo); - - d_ptr->startupw=vinfo.xres; - d_ptr->startuph=vinfo.yres; - d_ptr->startupd=vinfo.bits_per_pixel; - grayscale = vinfo.grayscale; - -#ifdef __i386__ - // Now init mtrr - if(!::getenv("QWS_NOMTRR")) { - int mfd=QT_OPEN("/proc/mtrr",O_WRONLY,0); - // MTRR entry goes away when file is closed - i.e. - // hopefully when QWS is killed - if(mfd != -1) { - mtrr_sentry sentry; - sentry.base=(unsigned long int)finfo.smem_start; - //qDebug("Physical framebuffer address %p",(void*)finfo.smem_start); - // Size needs to be in 4k chunks, but that's not always - // what we get thanks to graphics card registers. Write combining - // these is Not Good, so we write combine what we can - // (which is not much - 4 megs on an 8 meg card, it seems) - unsigned int size=finfo.smem_len; - size=size >> 22; - size=size << 22; - sentry.size=size; - sentry.type=MTRR_TYPE_WRCOMB; - if(ioctl(mfd,MTRRIOC_ADD_ENTRY,&sentry)==-1) { - //printf("Couldn't add mtrr entry for %lx %lx, %s\n", - //sentry.base,sentry.size,strerror(errno)); - } - } - - // Should we close mfd here? - //QT_CLOSE(mfd); - } -#endif - if ((vinfo.bits_per_pixel==8) || (vinfo.bits_per_pixel==4) || (finfo.visual==FB_VISUAL_DIRECTCOLOR)) - { - fb_cmap cmap; - createPalette(cmap, vinfo, finfo); - if (ioctl(d_ptr->fd, FBIOPUTCMAP, &cmap)) { - perror("QLinuxFbScreen::initDevice"); - qWarning("Error writing palette to framebuffer"); - } - free(cmap.red); - free(cmap.green); - free(cmap.blue); - free(cmap.transp); - } - - if (canaccel) { - *entryp=0; - *lowest = mapsize; - insert_entry(*entryp, *lowest, *lowest); // dummy entry to mark start - } - - shared->fifocount = 0; - shared->buffer_offset = 0xffffffff; // 0 would be a sensible offset (screen) - shared->linestep = 0; - shared->cliptop = 0xffffffff; - shared->clipleft = 0xffffffff; - shared->clipright = 0xffffffff; - shared->clipbottom = 0xffffffff; - shared->rop = 0xffffffff; - -#ifdef QT_QWS_DEPTH_GENERIC - if (pixelFormat() == QImage::Format_Invalid && screencols == 0 - && d_ptr->doGenericColors) - { - qt_set_generic_blit(this, vinfo.bits_per_pixel, - vinfo.red.length, vinfo.green.length, - vinfo.blue.length, vinfo.transp.length, - vinfo.red.offset, vinfo.green.offset, - vinfo.blue.offset, vinfo.transp.offset); - } -#endif - -#ifndef QT_NO_QWS_CURSOR - QScreenCursor::initSoftwareCursor(); -#endif - blank(false); - - return true; -} - -/* - The offscreen memory manager's list of entries is stored at the bottom - of the offscreen memory area and consistes of a series of QPoolEntry's, - each of which keep track of a block of allocated memory. Unallocated memory - is implicitly indicated by the gap between blocks indicated by QPoolEntry's. - The memory manager looks through any unallocated memory before the end - of currently-allocated memory to see if a new block will fit in the gap; - if it doesn't it allocated it from the end of currently-allocated memory. - Memory is allocated from the top of the framebuffer downwards; if it hits - the list of entries then offscreen memory is full and further allocations - are made from main RAM (and hence unaccelerated). Allocated memory can - be seen as a sort of upside-down stack; lowest keeps track of the - bottom of the stack. -*/ - -void QLinuxFbScreen::delete_entry(int pos) -{ - if (pos > *entryp || pos < 0) { - qWarning("Attempt to delete odd pos! %d %d", pos, *entryp); - return; - } - -#ifdef DEBUG_CACHE - qDebug("Remove entry: %d", pos); -#endif - - QPoolEntry *qpe = &entries[pos]; - if (qpe->start <= *lowest) { - // Lowest goes up again - *lowest = entries[pos-1].start; -#ifdef DEBUG_CACHE - qDebug(" moved lowest to %d", *lowest); -#endif - } - - (*entryp)--; - if (pos == *entryp) - return; - - int size = (*entryp)-pos; - memmove(&entries[pos], &entries[pos+1], size*sizeof(QPoolEntry)); -} - -void QLinuxFbScreen::insert_entry(int pos, int start, int end) -{ - if (pos > *entryp) { - qWarning("Attempt to insert odd pos! %d %d",pos,*entryp); - return; - } - -#ifdef DEBUG_CACHE - qDebug("Insert entry: %d, %d -> %d", pos, start, end); -#endif - - if (start < (int)*lowest) { - *lowest = start; -#ifdef DEBUG_CACHE - qDebug(" moved lowest to %d", *lowest); -#endif - } - - if (pos == *entryp) { - entries[pos].start = start; - entries[pos].end = end; - entries[pos].clientId = qws_client_id; - (*entryp)++; - return; - } - - int size=(*entryp)-pos; - memmove(&entries[pos+1],&entries[pos],size*sizeof(QPoolEntry)); - entries[pos].start=start; - entries[pos].end=end; - entries[pos].clientId=qws_client_id; - (*entryp)++; -} - -/*! - \fn uchar * QLinuxFbScreen::cache(int amount) - - Requests the specified \a amount of offscreen graphics card memory - from the memory manager, and returns a pointer to the data within - the framebuffer (or 0 if there is no free memory). - - Note that the display is locked while memory is allocated in order to - preserve the memory pool's integrity. - - Use the QScreen::onCard() function to retrieve an offset (in - bytes) from the start of graphics card memory for the returned - pointer. - - \sa uncache(), clearCache(), deleteEntry() -*/ - -uchar * QLinuxFbScreen::cache(int amount) -{ - if (!canaccel || entryp == 0) - return 0; - - qt_fbdpy->grab(); - - int startp = cacheStart + (*entryp+1) * sizeof(QPoolEntry); - if (startp >= (int)*lowest) { - // We don't have room for another cache QPoolEntry. -#ifdef DEBUG_CACHE - qDebug("No room for pool entry in VRAM"); -#endif - qt_fbdpy->ungrab(); - return 0; - } - - int align = pixmapOffsetAlignment(); - - if (*entryp > 1) { - // Try to find a gap in the allocated blocks. - for (int loopc = 0; loopc < *entryp-1; loopc++) { - int freestart = entries[loopc+1].end; - int freeend = entries[loopc].start; - if (freestart != freeend) { - while (freestart % align) { - freestart++; - } - int len=freeend-freestart; - if (len >= amount) { - insert_entry(loopc+1, freestart, freestart+amount); - qt_fbdpy->ungrab(); - return data+freestart; - } - } - } - } - - // No free blocks in already-taken memory; get some more - // if we can - int newlowest = (*lowest)-amount; - if (newlowest % align) { - newlowest -= align; - while (newlowest % align) { - newlowest++; - } - } - if (startp >= newlowest) { - qt_fbdpy->ungrab(); -#ifdef DEBUG_CACHE - qDebug("No VRAM available for %d bytes", amount); -#endif - return 0; - } - insert_entry(*entryp, newlowest, *lowest); - qt_fbdpy->ungrab(); - - return data + newlowest; -} - -/*! - \fn void QLinuxFbScreen::uncache(uchar * memoryBlock) - - Deletes the specified \a memoryBlock allocated from the graphics - card memory. - - Note that the display is locked while memory is unallocated in - order to preserve the memory pool's integrity. - - This function will first sync the graphics card to ensure the - memory isn't still being used by a command in the graphics card - FIFO queue. It is possible to speed up a driver by overriding this - function to avoid syncing. For example, the driver might delay - deleting the memory until it detects that all commands dealing - with the memory are no longer in the queue. Note that it will then - be up to the driver to ensure that the specified \a memoryBlock no - longer is being used. - - \sa cache(), deleteEntry(), clearCache() - */ -void QLinuxFbScreen::uncache(uchar * c) -{ - // need to sync graphics card - - deleteEntry(c); -} - -/*! - \fn void QLinuxFbScreen::deleteEntry(uchar * memoryBlock) - - Deletes the specified \a memoryBlock allocated from the graphics - card memory. - - \sa uncache(), cache(), clearCache() -*/ -void QLinuxFbScreen::deleteEntry(uchar * c) -{ - qt_fbdpy->grab(); - unsigned long pos=(unsigned long)c; - pos-=((unsigned long)data); - unsigned int hold=(*entryp); - for(unsigned int loopc=1;loopc<hold;loopc++) { - if (entries[loopc].start==pos) { - if (entries[loopc].clientId == qws_client_id) - delete_entry(loopc); - else - qWarning("Attempt to delete client id %d cache entry", - entries[loopc].clientId); - qt_fbdpy->ungrab(); - return; - } - } - qt_fbdpy->ungrab(); - qWarning("Attempt to delete unknown offset %ld",pos); -} - -/*! - Removes all entries from the cache for the specified screen \a - instance and client identified by the given \a clientId. - - Calling this function should only be necessary if a client exits - abnormally. - - \sa cache(), uncache(), deleteEntry() -*/ -void QLinuxFbScreen::clearCache(QScreen *instance, int clientId) -{ - QLinuxFbScreen *screen = (QLinuxFbScreen *)instance; - if (!screen->canaccel || !screen->entryp) - return; - qt_fbdpy->grab(); - for (int loopc = 0; loopc < *(screen->entryp); loopc++) { - if (screen->entries[loopc].clientId == clientId) { - screen->delete_entry(loopc); - loopc--; - } - } - qt_fbdpy->ungrab(); -} - - -void QLinuxFbScreen::setupOffScreen() -{ - // Figure out position of offscreen memory - // Set up pool entries pointer table and 64-bit align it - int psize = size; - - // hw: this causes the limitation of cursors to 64x64 - // the cursor should rather use the normal pixmap mechanism - psize += 4096; // cursor data - psize += 8; // for alignment - psize &= ~0x7; // align - - unsigned long pos = (unsigned long)data; - pos += psize; - entryp = ((int *)pos); - lowest = ((unsigned int *)pos)+1; - pos += (sizeof(int))*4; - entries = (QPoolEntry *)pos; - - // beginning of offscreen memory available for pixmaps. - cacheStart = psize + 4*sizeof(int) + sizeof(QPoolEntry); -} - -/*! - \reimp - - This is called by the \l{Qt for Embedded Linux} server when it shuts - down, and should be inherited if you need to do any card-specific cleanup. - The default version hides the screen cursor and reenables the blinking - cursor and screen blanking. -*/ - -void QLinuxFbScreen::shutdownDevice() -{ - // Causing crashes. Not needed. - //setMode(startupw,startuph,startupd); -/* - if (startupd == 8) { - ioctl(fd,FBIOPUTCMAP,startcmap); - free(startcmap->red); - free(startcmap->green); - free(startcmap->blue); - free(startcmap->transp); - delete startcmap; - startcmap = 0; - } -*/ - d_ptr->closeTty(); -} - -/*! - \fn void QLinuxFbScreen::set(unsigned int index,unsigned int red,unsigned int green,unsigned int blue) - - Sets the specified color \a index to the specified RGB value, (\a - red, \a green, \a blue), when in paletted graphics modes. -*/ - -void QLinuxFbScreen::set(unsigned int i,unsigned int r,unsigned int g,unsigned int b) -{ - if (d_ptr->fd != -1) { - fb_cmap cmap; - cmap.start=i; - cmap.len=1; - cmap.red=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.green=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.blue=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.transp=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.red[0]=r << 8; - cmap.green[0]=g << 8; - cmap.blue[0]=b << 8; - cmap.transp[0]=0; - ioctl(d_ptr->fd, FBIOPUTCMAP, &cmap); - free(cmap.red); - free(cmap.green); - free(cmap.blue); - free(cmap.transp); - } - screenclut[i] = qRgb(r, g, b); -} - -/*! - \reimp - - Sets the framebuffer to a new resolution and bit depth. The width is - in \a nw, the height is in \a nh, and the depth is in \a nd. After - doing this any currently-existing paint engines will be invalid and the - screen should be completely redrawn. In a multiple-process - Embedded Qt situation you must signal all other applications to - call setMode() to the same mode and redraw. -*/ - -void QLinuxFbScreen::setMode(int nw,int nh,int nd) -{ - if (d_ptr->fd == -1) - return; - - fb_fix_screeninfo finfo; - fb_var_screeninfo vinfo; - //####################### - // Shut up Valgrind - memset(&vinfo, 0, sizeof(vinfo)); - memset(&finfo, 0, sizeof(finfo)); - //####################### - - if (ioctl(d_ptr->fd, FBIOGET_VSCREENINFO, &vinfo)) { - perror("QLinuxFbScreen::setMode"); - qFatal("Error reading variable information in mode change"); - } - - vinfo.xres=nw; - vinfo.yres=nh; - vinfo.bits_per_pixel=nd; - - if (ioctl(d_ptr->fd, FBIOPUT_VSCREENINFO, &vinfo)) { - perror("QLinuxFbScreen::setMode"); - qCritical("Error writing variable information in mode change"); - } - - if (ioctl(d_ptr->fd, FBIOGET_VSCREENINFO, &vinfo)) { - perror("QLinuxFbScreen::setMode"); - qFatal("Error reading changed variable information in mode change"); - } - - if (ioctl(d_ptr->fd, FBIOGET_FSCREENINFO, &finfo)) { - perror("QLinuxFbScreen::setMode"); - qFatal("Error reading fixed information"); - } - - fixupScreenInfo(finfo, vinfo); - disconnect(); - connect(d_ptr->displaySpec); - exposeRegion(region(), 0); -} - -// save the state of the graphics card -// This is needed so that e.g. we can restore the palette when switching -// between linux virtual consoles. - -/*! - \reimp - - This doesn't do anything; accelerated drivers may wish to reimplement - it to save graphics cards registers. It's called by the - \l{Qt for Embedded Linux} server when the virtual console is switched. -*/ - -void QLinuxFbScreen::save() -{ - // nothing to do. -} - - -// restore the state of the graphics card. -/*! - \reimp - - This is called when the virtual console is switched back to - \l{Qt for Embedded Linux} and restores the palette. -*/ -void QLinuxFbScreen::restore() -{ - if (d_ptr->fd == -1) - return; - - if ((d == 8) || (d == 4)) { - fb_cmap cmap; - cmap.start=0; - cmap.len=screencols; - cmap.red=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.green=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.blue=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - cmap.transp=(unsigned short int *) - malloc(sizeof(unsigned short int)*256); - for (int loopc = 0; loopc < screencols; loopc++) { - cmap.red[loopc] = qRed(screenclut[loopc]) << 8; - cmap.green[loopc] = qGreen(screenclut[loopc]) << 8; - cmap.blue[loopc] = qBlue(screenclut[loopc]) << 8; - cmap.transp[loopc] = 0; - } - ioctl(d_ptr->fd, FBIOPUTCMAP, &cmap); - free(cmap.red); - free(cmap.green); - free(cmap.blue); - free(cmap.transp); - } -} - -/*! - \fn int QLinuxFbScreen::sharedRamSize(void * end) - \internal -*/ - -// This works like the QScreenCursor code. end points to the end -// of our shared structure, we return the amount of memory we reserved -int QLinuxFbScreen::sharedRamSize(void * end) -{ - shared=(QLinuxFb_Shared *)end; - shared--; - return sizeof(QLinuxFb_Shared); -} - -/*! - \reimp -*/ -void QLinuxFbScreen::setDirty(const QRect &r) -{ - if(d_ptr->driverType == EInk8Track) { - // e-Ink displays need a trigger to actually show what is - // in their framebuffer memory. The 8-Track driver does this - // by adding custom IOCTLs - FBIO_EINK_DISP_PIC (0x46a2) takes - // an argument specifying whether or not to flash the screen - // while updating. - // There doesn't seem to be a way to tell it to just update - // a subset of the screen. - if(r.left() == 0 && r.top() == 0 && r.width() == dw && r.height() == dh) - ioctl(d_ptr->fd, 0x46a2, 1); - else - ioctl(d_ptr->fd, 0x46a2, 0); - } -} - -/*! - \reimp -*/ -void QLinuxFbScreen::blank(bool on) -{ - if (d_ptr->blank == on) - return; - -#if defined(QT_QWS_IPAQ) - if (on) - system("apm -suspend"); -#else - if (d_ptr->fd == -1) - return; -// Some old kernel versions don't have this. These defines should go -// away eventually -#if defined(FBIOBLANK) -#if defined(VESA_POWERDOWN) && defined(VESA_NO_BLANKING) - ioctl(d_ptr->fd, FBIOBLANK, on ? VESA_POWERDOWN : VESA_NO_BLANKING); -#else - ioctl(d_ptr->fd, FBIOBLANK, on ? 1 : 0); -#endif -#endif -#endif - - d_ptr->blank = on; -} - -void QLinuxFbScreen::setPixelFormat(struct fb_var_screeninfo info) -{ - const fb_bitfield rgba[4] = { info.red, info.green, - info.blue, info.transp }; - - QImage::Format format = QImage::Format_Invalid; - - switch (d) { - case 32: { - const fb_bitfield argb8888[4] = {{16, 8, 0}, {8, 8, 0}, - {0, 8, 0}, {24, 8, 0}}; - const fb_bitfield abgr8888[4] = {{0, 8, 0}, {8, 8, 0}, - {16, 8, 0}, {24, 8, 0}}; - if (memcmp(rgba, argb8888, 4 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_ARGB32; - } else if (memcmp(rgba, argb8888, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB32; - } else if (memcmp(rgba, abgr8888, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB32; - pixeltype = QScreen::BGRPixel; - } - break; - } - case 24: { - const fb_bitfield rgb888[4] = {{16, 8, 0}, {8, 8, 0}, - {0, 8, 0}, {0, 0, 0}}; - const fb_bitfield bgr888[4] = {{0, 8, 0}, {8, 8, 0}, - {16, 8, 0}, {0, 0, 0}}; - if (memcmp(rgba, rgb888, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB888; - } else if (memcmp(rgba, bgr888, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB888; - pixeltype = QScreen::BGRPixel; - } - break; - } - case 18: { - const fb_bitfield rgb666[4] = {{12, 6, 0}, {6, 6, 0}, - {0, 6, 0}, {0, 0, 0}}; - if (memcmp(rgba, rgb666, 3 * sizeof(fb_bitfield)) == 0) - format = QImage::Format_RGB666; - break; - } - case 16: { - const fb_bitfield rgb565[4] = {{11, 5, 0}, {5, 6, 0}, - {0, 5, 0}, {0, 0, 0}}; - const fb_bitfield bgr565[4] = {{0, 5, 0}, {5, 6, 0}, - {11, 5, 0}, {0, 0, 0}}; - if (memcmp(rgba, rgb565, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB16; - } else if (memcmp(rgba, bgr565, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB16; - pixeltype = QScreen::BGRPixel; - } - break; - } - case 15: { - const fb_bitfield rgb1555[4] = {{10, 5, 0}, {5, 5, 0}, - {0, 5, 0}, {15, 1, 0}}; - const fb_bitfield bgr1555[4] = {{0, 5, 0}, {5, 5, 0}, - {10, 5, 0}, {15, 1, 0}}; - if (memcmp(rgba, rgb1555, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB555; - } else if (memcmp(rgba, bgr1555, 3 * sizeof(fb_bitfield)) == 0) { - format = QImage::Format_RGB555; - pixeltype = QScreen::BGRPixel; - } - break; - } - case 12: { - const fb_bitfield rgb444[4] = {{8, 4, 0}, {4, 4, 0}, - {0, 4, 0}, {0, 0, 0}}; - if (memcmp(rgba, rgb444, 3 * sizeof(fb_bitfield)) == 0) - format = QImage::Format_RGB444; - break; - } - case 8: - break; - case 1: - format = QImage::Format_Mono; //###: LSB??? - break; - default: - break; - } - - QScreen::setPixelFormat(format); -} - -bool QLinuxFbScreen::useOffscreen() -{ - // Not done for 8Track because on e-Ink displays, - // everything is offscreen anyway - if (d_ptr->driverType == EInk8Track || ((mapsize - size) < 16*1024)) - return false; - - return true; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_LINUXFB diff --git a/src/gui/embedded/qscreenlinuxfb_qws.h b/src/gui/embedded/qscreenlinuxfb_qws.h deleted file mode 100644 index 4142bb5dd4..0000000000 --- a/src/gui/embedded/qscreenlinuxfb_qws.h +++ /dev/null @@ -1,135 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENLINUXFB_QWS_H -#define QSCREENLINUXFB_QWS_H - -#include <QtGui/qscreen_qws.h> - -struct fb_cmap; -struct fb_var_screeninfo; -struct fb_fix_screeninfo; - - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_LINUXFB - -class QLinuxFb_Shared -{ -public: - volatile int lastop; - volatile int optype; - volatile int fifocount; // Accel drivers only - volatile int fifomax; - volatile int forecol; // Foreground colour caching - volatile unsigned int buffer_offset; // Destination - volatile int linestep; - volatile int cliptop; // Clip rectangle - volatile int clipleft; - volatile int clipright; - volatile int clipbottom; - volatile unsigned int rop; - -}; - -class QLinuxFbScreenPrivate; - -class Q_GUI_EXPORT QLinuxFbScreen : public QScreen -{ -public: - explicit QLinuxFbScreen(int display_id); - virtual ~QLinuxFbScreen(); - - virtual bool initDevice(); - virtual bool connect(const QString &displaySpec); - - virtual bool useOffscreen(); - - enum DriverTypes { GenericDriver, EInk8Track }; - - virtual void disconnect(); - virtual void shutdownDevice(); - virtual void setMode(int,int,int); - virtual void save(); - virtual void restore(); - virtual void blank(bool on); - virtual void set(unsigned int,unsigned int,unsigned int,unsigned int); - virtual uchar * cache(int); - virtual void uncache(uchar *); - virtual int sharedRamSize(void *); - virtual void setDirty(const QRect&); - - QLinuxFb_Shared * shared; - -protected: - - void deleteEntry(uchar *); - - bool canaccel; - int dataoffset; - int cacheStart; - - virtual void fixupScreenInfo(fb_fix_screeninfo &finfo, fb_var_screeninfo &vinfo); - static void clearCache(QScreen *instance, int); - -private: - - void delete_entry(int); - void insert_entry(int,int,int); - void setupOffScreen(); - void createPalette(fb_cmap &cmap, fb_var_screeninfo &vinfo, fb_fix_screeninfo &finfo); - void setPixelFormat(struct fb_var_screeninfo); - - QLinuxFbScreenPrivate *d_ptr; -}; - -#endif // QT_NO_QWS_LINUXFB - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREENLINUXFB_QWS_H diff --git a/src/gui/embedded/qscreenmulti_qws.cpp b/src/gui/embedded/qscreenmulti_qws.cpp deleted file mode 100644 index 8a27a7cb82..0000000000 --- a/src/gui/embedded/qscreenmulti_qws.cpp +++ /dev/null @@ -1,486 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreenmulti_qws_p.h" - -#ifndef QT_NO_QWS_MULTISCREEN - -#include <qlist.h> -#include <qstringlist.h> -#include <qwidget.h> -#include <qdebug.h> - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_QWS_CURSOR - -class QMultiScreenCursor : public QScreenCursor -{ -public: - QMultiScreenCursor() : currentCursor(qt_screencursor) { enable = false; } - ~QMultiScreenCursor() { qt_screencursor = 0; } - - void set(const QImage &image, int hotx, int hoty); - void move(int x, int y); - void show(); - void hide(); - - void addCursor(QScreenCursor *cursor); - -private: - void setCurrentCursor(QScreenCursor *newCursor); - - QScreenCursor *currentCursor; - QList<QScreenCursor*> cursors; -}; - -void QMultiScreenCursor::set(const QImage &image, int hotx, int hoty) -{ - QScreenCursor::set(image, hotx, hoty); - if (currentCursor) - currentCursor->set(image, hotx, hoty); -} - -void QMultiScreenCursor::setCurrentCursor(QScreenCursor *newCursor) -{ - *((QScreenCursor*)this) = *newCursor; - currentCursor = newCursor; -} - -// XXX: this is a mess! -void QMultiScreenCursor::move(int x, int y) -{ - const int oldIndex = qt_screen->subScreenIndexAt(pos); - QScreenCursor::move(x, y); // updates pos - const int newIndex = qt_screen->subScreenIndexAt(pos); - - if (!currentCursor && oldIndex != -1) - setCurrentCursor(cursors.at(oldIndex)); - QScreenCursor *oldCursor = currentCursor; - - if (oldIndex != -1) { - const QScreen *oldScreen = qt_screen->subScreens().at(oldIndex); - if (newIndex == -1 || oldScreen->region().contains(pos)) { - oldCursor->move(x, y); - return; - } - } - - if (newIndex != -1) { - QScreenCursor *newCursor = cursors.at(newIndex); - newCursor->set(cursor, hotspot.x(), hotspot.y()); - - if (oldCursor) { - if (oldCursor->isVisible()) - newCursor->show(); - oldCursor->hide(); - } - - newCursor->move(x, y); - - setCurrentCursor(newCursor); - } -} - -void QMultiScreenCursor::show() -{ - if (currentCursor) - currentCursor->show(); -} - -void QMultiScreenCursor::hide() -{ - if (currentCursor) - currentCursor->hide(); -} - -void QMultiScreenCursor::addCursor(QScreenCursor *cursor) -{ - cursors.append(cursor); -} - -#endif - -class QMultiScreenPrivate -{ -public: - QMultiScreenPrivate() -#ifndef QT_NO_QWS_CURSOR - : cursor(0) -#endif - {} - ~QMultiScreenPrivate() - { -#ifndef QT_NO_QWS_CURSOR - delete cursor; -#endif - } - - QList<QScreen*> screens; - QRegion region; -#ifndef QT_NO_QWS_CURSOR - QMultiScreenCursor *cursor; -#endif -}; - -QMultiScreen::QMultiScreen(int displayId) - : QScreen(displayId, MultiClass), d_ptr(new QMultiScreenPrivate) -{ -} - -QMultiScreen::~QMultiScreen() -{ - delete d_ptr; -} - -bool QMultiScreen::initDevice() -{ - bool ok = true; - -#ifndef QT_NO_QWS_CURSOR - d_ptr->cursor = new QMultiScreenCursor; -#endif - - const int n = d_ptr->screens.count(); - for (int i = 0; i < n; ++i) { - QScreen *s = d_ptr->screens.at(i); - ok = s->initDevice() && ok; -#ifndef QT_NO_QWS_CURSOR - d_ptr->cursor->addCursor(qt_screencursor); // XXX -#endif - } - -#ifndef QT_NO_QWS_CURSOR - // XXX - qt_screencursor = d_ptr->cursor; -#endif - - return ok; -} - -static int getDisplayId(const QString &spec) -{ - QRegExp regexp(QLatin1String(":(\\d+)\\b")); - if (regexp.lastIndexIn(spec) != -1) { - const QString capture = regexp.cap(1); - return capture.toInt(); - } - return 0; -} - -static QPoint filterDisplayOffset(QString &spec) -{ - QRegExp regexp(QLatin1String(":offset=(\\d+),(\\d+)\\b")); - if (regexp.indexIn(spec) == -1) - return QPoint(); - - const int x = regexp.cap(1).toInt(); - const int y = regexp.cap(2).toInt(); - spec.remove(regexp.pos(0), regexp.matchedLength()); - return QPoint(x, y); -} - -bool QMultiScreen::connect(const QString &displaySpec) -{ - QString dSpec = displaySpec; - if (dSpec.startsWith(QLatin1String("Multi:"), Qt::CaseInsensitive)) - dSpec = dSpec.mid(QString::fromLatin1("Multi:").size()); - - const QString displayIdSpec = QString::fromLatin1(" :%1").arg(displayId); - if (dSpec.endsWith(displayIdSpec)) - dSpec = dSpec.left(dSpec.size() - displayIdSpec.size()); - - QStringList specs = dSpec.split(QLatin1Char(' '), QString::SkipEmptyParts); - foreach (QString spec, specs) { - const int id = getDisplayId(spec); - if (spec.startsWith("vnc:", Qt::CaseInsensitive)) { - spec.append(":noDisablePainting"); - } - const QPoint offset = filterDisplayOffset(spec); - QScreen *s = qt_get_screen(id, spec.toLatin1().constData()); - s->setOffset(offset); - addSubScreen(s); - } - - QScreen *firstScreen = d_ptr->screens.at(0); - Q_ASSERT(firstScreen); - - // XXX - QScreen::d = firstScreen->depth(); - - QScreen::lstep = 0; - QScreen::data = 0; - QScreen::size = 0; - - QScreen::w = d_ptr->region.boundingRect().width(); - QScreen::h = d_ptr->region.boundingRect().height(); - - QScreen::dw = QScreen::w; - QScreen::dh = QScreen::h; - - // XXX - Extend the physical size based on the first screen - // to encompass all screens, so that code that uses the multi - // screen to calculate dpi values will get the right numbers. - QScreen::physWidth = firstScreen->physicalWidth() * w / firstScreen->width(); - QScreen::physHeight = firstScreen->physicalHeight() * h / firstScreen->height(); - - // XXXXX - qt_screen = this; - - return true; -} - -void QMultiScreen::disconnect() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->disconnect(); -} - -void QMultiScreen::shutdownDevice() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->shutdownDevice(); -} - -void QMultiScreen::setMode(int, int, int) -{ - return; -} - -bool QMultiScreen::supportsDepth(int) const -{ - return false; -} - -void QMultiScreen::save() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->save(); -} - -void QMultiScreen::restore() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->restore(); -} - -void QMultiScreen::blank(bool on) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->blank(on); -} - -bool QMultiScreen::onCard(const unsigned char *ptr) const -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - if (d_ptr->screens.at(i)->onCard(ptr)) - return true; - return false; -} - -bool QMultiScreen::onCard(const unsigned char *ptr, ulong &offset) const -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - if (d_ptr->screens.at(i)->onCard(ptr, offset)) - return true; - return false; -} - -bool QMultiScreen::isInterlaced() const -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - if (d_ptr->screens.at(i)->isInterlaced()) - return true; - - return false; -} - -int QMultiScreen::memoryNeeded(const QString &string) -{ - int total = 0; - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - total += d_ptr->screens.at(i)->memoryNeeded(string); - return total; -} - -int QMultiScreen::sharedRamSize(void *arg) -{ - int total = 0; - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - total += d_ptr->screens.at(i)->sharedRamSize(arg); - return total; -} - -void QMultiScreen::haltUpdates() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->haltUpdates(); -} - -void QMultiScreen::resumeUpdates() -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) - d_ptr->screens.at(i)->resumeUpdates(); -} - -void QMultiScreen::exposeRegion(QRegion region, int changing) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = region & screen->region(); - if (r.isEmpty()) - continue; - screen->exposeRegion(r, changing); - } -} - -void QMultiScreen::solidFill(const QColor &color, const QRegion ®ion) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = region & screen->region(); - if (r.isEmpty()) - continue; - screen->solidFill(color, r); - } -} - -void QMultiScreen::blit(const QImage &img, const QPoint &topLeft, - const QRegion ®ion) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = region & screen->region(); - if (r.isEmpty()) - continue; - screen->blit(img, topLeft, r); - } -} - -void QMultiScreen::blit(QWSWindow *bs, const QRegion &clip) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = clip & screen->region(); - if (r.isEmpty()) - continue; - screen->blit(bs, r); - } -} - -void QMultiScreen::setDirty(const QRect &rect) -{ - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - const QRegion r = screen->region() & rect; - if (r.isEmpty()) - continue; - screen->setDirty(r.boundingRect()); - } -} - - -QWSWindowSurface* QMultiScreen::createSurface(const QString &key) const -{ - QWSWindowSurface* surf = 0; - const int n = d_ptr->screens.size(); - for (int i = 0; i < n; ++i) { - QScreen *screen = d_ptr->screens.at(i); - surf = screen->createSurface(key); - if (surf) - break; - } - return surf; -} - - -QWSWindowSurface* QMultiScreen::createSurface(QWidget *widget) const -{ - const QPoint midpoint = (widget->frameGeometry().topLeft() - + widget->frameGeometry().bottomRight()) / 2; - int index = subScreenIndexAt(midpoint); - if (index == -1) - index = 0; // XXX - return d_ptr->screens.at(index)->createSurface(widget); -} - -QList<QScreen*> QMultiScreen::subScreens() const -{ - return d_ptr->screens; -} - -QRegion QMultiScreen::region() const -{ - return d_ptr->region; -} - -void QMultiScreen::addSubScreen(QScreen *screen) -{ - d_ptr->screens.append(screen); - d_ptr->region += screen->region(); -} - -void QMultiScreen::removeSubScreen(QScreen *screen) -{ - d_ptr->screens.removeAll(screen); - d_ptr->region -= screen->region(); -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MULTISCREEN diff --git a/src/gui/embedded/qscreenmulti_qws_p.h b/src/gui/embedded/qscreenmulti_qws_p.h deleted file mode 100644 index b7eba7e374..0000000000 --- a/src/gui/embedded/qscreenmulti_qws_p.h +++ /dev/null @@ -1,114 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMULTISCREEN_QWS_P_H -#define QMULTISCREEN_QWS_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of the QLibrary class. This header file may change from -// version to version without notice, or even be removed. -// -// We mean it. -// - -#include <qscreen_qws.h> - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_QWS_MULTISCREEN - -class QMultiScreenPrivate; - -class QMultiScreen : public QScreen -{ -public: - QMultiScreen(int displayId); - ~QMultiScreen(); - bool initDevice(); - bool connect(const QString &displaySpec); - void disconnect(); - void shutdownDevice(); - void setMode(int,int,int); - bool supportsDepth(int) const; - - void save(); - void restore(); - void blank(bool on); - - bool onCard(const unsigned char *) const; - bool onCard(const unsigned char *, ulong& out_offset) const; - - bool isInterlaced() const; - - int memoryNeeded(const QString&); - int sharedRamSize(void *); - - void haltUpdates(); - void resumeUpdates(); - - void exposeRegion(QRegion r, int changing); - - void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion); - void solidFill(const QColor &color, const QRegion ®ion); - void blit(QWSWindow *bs, const QRegion &clip); - void setDirty(const QRect&); - - QWSWindowSurface* createSurface(QWidget *widget) const; - QWSWindowSurface* createSurface(const QString &key) const; - - QList<QScreen*> subScreens() const; - QRegion region() const; - -private: - void addSubScreen(QScreen *screen); - void removeSubScreen(QScreen *screen); - - QMultiScreenPrivate *d_ptr; -}; - - -QT_END_NAMESPACE -#endif // QT_NO_QWS_MULTISCREEN -#endif // QMULTISCREEN_QWS_P_H diff --git a/src/gui/embedded/qscreenproxy_qws.cpp b/src/gui/embedded/qscreenproxy_qws.cpp deleted file mode 100644 index 706524ad19..0000000000 --- a/src/gui/embedded/qscreenproxy_qws.cpp +++ /dev/null @@ -1,635 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qscreenproxy_qws.h> - -#ifndef QT_NO_QWS_PROXYSCREEN - -#include <qregexp.h> - -QT_BEGIN_NAMESPACE -#ifndef QT_NO_QWS_CURSOR - -/*! - \class QProxyScreenCursor - \since 4.5 - \ingroup qws - \brief The QProxyScreenCursor class provides a generic interface to - QScreenCursor implementations. -*/ - -/*! - Constructs a proxy screen cursor. -*/ -QProxyScreenCursor::QProxyScreenCursor() - : QScreenCursor(), realCursor(0), d_ptr(0) -{ -} - -/*! - Destroys the proxy screen cursor. -*/ -QProxyScreenCursor::~QProxyScreenCursor() -{ -} - -/*! - Sets the real screen cursor to be used for the proxy screen cursor to - the \a cursor specified. - - \sa screenCursor() -*/ -void QProxyScreenCursor::setScreenCursor(QScreenCursor *cursor) -{ - realCursor = cursor; - configure(); -} - -/*! - Returns the real screen cursor used by the proxy screen cursor. - - \sa setScreenCursor() -*/ -QScreenCursor* QProxyScreenCursor::screenCursor() const -{ - return realCursor; -} - -/*! - \reimp -*/ -void QProxyScreenCursor::set(const QImage &image, int hotx, int hoty) -{ - if (realCursor) { - hotspot = QPoint(hotx, hoty); - cursor = image; - size = image.size(); - realCursor->set(image, hotx, hoty); - } else { - QScreenCursor::set(image, hotx, hoty); - } -} - -/*! - \reimp -*/ -void QProxyScreenCursor::move(int x, int y) -{ - if (realCursor) { - pos = QPoint(x, y); - realCursor->move(x, y); - } else { - QScreenCursor::move(x, y); - } -} - -/*! - \reimp -*/ -void QProxyScreenCursor::show() -{ - if (realCursor) { - realCursor->show(); - enable = true; - } else { - QScreenCursor::show(); - } -} - -/*! - \reimp -*/ -void QProxyScreenCursor::hide() -{ - if (realCursor) { - realCursor->hide(); - enable = false; - } else { - QScreenCursor::hide(); - } -} - -/*! - \internal -*/ -void QProxyScreenCursor::configure() -{ - if (!realCursor) - return; - - cursor = realCursor->cursor; - size = realCursor->size; - pos = realCursor->pos; - hotspot = realCursor->hotspot; - enable = realCursor->enable; - hwaccel = realCursor->hwaccel; - supportsAlpha = realCursor->supportsAlpha; -} - -#endif // QT_NO_QWS_CURSOR - -/*! - \class QProxyScreen - \ingroup qws - \brief The QProxyScreen class provides a generic interface to QScreen implementations. -*/ - -/*! - \fn QProxyScreen::QProxyScreen(int displayId, ClassId classId) - - Constructs a proxy screen with the given \a displayId and \a classId. -*/ -QProxyScreen::QProxyScreen(int displayId, QScreen::ClassId classId) - : QScreen(displayId, classId), realScreen(0), d_ptr(0) -{ -} - -/*! - Destroys the proxy screen. -*/ -QProxyScreen::~QProxyScreen() -{ -} - -/*! - Sets the real \a screen to be used by the proxy screen. - - \sa screen() -*/ -void QProxyScreen::setScreen(QScreen *screen) -{ - realScreen = screen; - configure(); -} - -/*! - Returns the real screen used by the proxy screen. - - \sa setScreen() -*/ -QScreen* QProxyScreen::screen() const -{ - return realScreen; -} - - -/*! - \internal -*/ -void QProxyScreen::configure() -{ - if (!realScreen) - return; - - d = realScreen->depth(); - w = realScreen->width(); - h = realScreen->height(); - dw = realScreen->deviceWidth(); - dh = realScreen->deviceHeight(); - lstep = realScreen->linestep(); - data = realScreen->base(); - lstep = realScreen->linestep(); - size = realScreen->screenSize(); - physWidth = realScreen->physicalWidth(); - physHeight = realScreen->physicalHeight(); - pixeltype = realScreen->pixelType(); -#if Q_BYTE_ORDER == Q_BIG_ENDIAN - setFrameBufferLittleEndian(realScreen->frameBufferLittleEndian()); -#endif - - setOffset(realScreen->offset()); - setPixelFormat(realScreen->pixelFormat()); - -#ifdef QT_QWS_CLIENTBLIT - setSupportsBlitInClients(realScreen->supportsBlitInClients()); -#endif -} - -/*! - \internal - Returns the display ID that corresponds to the given \a spec. -*/ -static int getDisplayId(const QString &spec) -{ - QRegExp regexp(QLatin1String(":(\\d+)\\b")); - if (regexp.lastIndexIn(spec) != -1) { - const QString capture = regexp.cap(1); - return capture.toInt(); - } - return 0; -} - -/*! - \reimp -*/ -bool QProxyScreen::connect(const QString &displaySpec) -{ - const int id = getDisplayId(displaySpec); - realScreen = qt_get_screen(id, displaySpec.toLatin1().constData()); - configure(); - - return true; -} - -/*! - \reimp -*/ -void QProxyScreen::exposeRegion(QRegion r, int changing) -{ - if (!realScreen) { - QScreen::exposeRegion(r, changing); - return; - } - - realScreen->exposeRegion(r, changing); - r &= realScreen->region(); - - const QVector<QRect> rects = r.rects(); - for (int i = 0; i < rects.size(); ++i) - setDirty(rects.at(i)); -} - -/*! - \reimp -*/ -void QProxyScreen::blit(const QImage &image, const QPoint &topLeft, - const QRegion ®ion) -{ - if (!realScreen) { - QScreen::blit(image, topLeft, region); - return; - } - - realScreen->blit(image, topLeft, region); -} - -/*! - \reimp -*/ -void QProxyScreen::solidFill(const QColor &color, const QRegion ®ion) -{ - if (!realScreen) { - QScreen::solidFill(color, region); - return; - } - realScreen->solidFill(color, region); -} - -/*! - \reimp -*/ -QSize QProxyScreen::mapToDevice(const QSize &s) const -{ - if (!realScreen) - return QScreen::mapToDevice(s); - - return realScreen->mapToDevice(s); -} - -/*! - \reimp -*/ -QSize QProxyScreen::mapFromDevice(const QSize &s) const -{ - if (!realScreen) - return QScreen::mapFromDevice(s); - - return realScreen->mapFromDevice(s); -} - -/*! - \reimp -*/ -QPoint QProxyScreen::mapToDevice(const QPoint &p, const QSize &s) const -{ - if (!realScreen) - return QScreen::mapToDevice(p, s); - - return realScreen->mapToDevice(p, s); -} - -/*! - \reimp -*/ -QPoint QProxyScreen::mapFromDevice(const QPoint &p, const QSize &s) const -{ - if (!realScreen) - return QScreen::mapFromDevice(p, s); - - return realScreen->mapFromDevice(p, s); -} - -/*! - \reimp -*/ -QRect QProxyScreen::mapToDevice(const QRect &r, const QSize &s) const -{ - if (!realScreen) - return QScreen::mapToDevice(r, s); - - return realScreen->mapToDevice(r, s); -} - -/*! - \reimp -*/ -QRect QProxyScreen::mapFromDevice(const QRect &r, const QSize &s) const -{ - if (!realScreen) - return QScreen::mapFromDevice(r, s); - - return realScreen->mapFromDevice(r, s); -} - -/*! - \reimp -*/ -QRegion QProxyScreen::mapToDevice(const QRegion &r, const QSize &s) const -{ - if (!realScreen) - return QScreen::mapToDevice(r, s); - - return realScreen->mapToDevice(r, s); -} - -/*! - \reimp -*/ -QRegion QProxyScreen::mapFromDevice(const QRegion &r, const QSize &s) const -{ - if (!realScreen) - return QScreen::mapFromDevice(r, s); - - return realScreen->mapFromDevice(r, s); -} - -/*! - \reimp -*/ -void QProxyScreen::disconnect() -{ - if (realScreen) { - realScreen->disconnect(); - delete realScreen; - realScreen = 0; - } -} - -/*! -*/ -bool QProxyScreen::initDevice() -{ - if (realScreen) - return realScreen->initDevice(); - - return false; -} - -/*! - \reimp -*/ -void QProxyScreen::shutdownDevice() -{ - if (realScreen) - realScreen->shutdownDevice(); -} - -/*! - \reimp -*/ -void QProxyScreen::setMode(int w,int h, int d) -{ - if (realScreen) { - realScreen->setMode(w, h, d); - } else { - QScreen::dw = QScreen::w = w; - QScreen::dh = QScreen::h = h; - QScreen::d = d; - } - configure(); - exposeRegion(region(), 0); -} - -/*! - \reimp -*/ -bool QProxyScreen::supportsDepth(int depth) const -{ - if (realScreen) - return realScreen->supportsDepth(depth); - return false; -} - -/*! - \reimp -*/ -void QProxyScreen::save() -{ - if (realScreen) - realScreen->save(); - QScreen::save(); -} - -/*! - \reimp -*/ -void QProxyScreen::restore() -{ - if (realScreen) - realScreen->restore(); - QScreen::restore(); -} - -/*! - \reimp -*/ -void QProxyScreen::blank(bool on) -{ - if (realScreen) - realScreen->blank(on); -} - -/*! - \reimp -*/ -bool QProxyScreen::onCard(const unsigned char *ptr) const -{ - if (realScreen) - return realScreen->onCard(ptr); - return false; -} - -/*! - \reimp -*/ -bool QProxyScreen::onCard(const unsigned char *ptr, ulong &offset) const -{ - if (realScreen) - return realScreen->onCard(ptr, offset); - return false; -} - -/*! - \reimp -*/ -bool QProxyScreen::isInterlaced() const -{ - if (realScreen) - return realScreen->isInterlaced(); - return false; -} - -/*! - \reimp -*/ -bool QProxyScreen::isTransformed() const -{ - if (realScreen) - return realScreen->isTransformed(); - return QScreen::isTransformed(); -} - -/*! - \reimp -*/ -int QProxyScreen::transformOrientation() const -{ - if (realScreen) - return realScreen->transformOrientation(); - return QScreen::transformOrientation(); -} - -/*! -\internal -*/ -int QProxyScreen::memoryNeeded(const QString &str) -{ - if (realScreen) - return realScreen->memoryNeeded(str); - else - return QScreen::memoryNeeded(str); -} - -/*! -\internal -*/ -int QProxyScreen::sharedRamSize(void *ptr) -{ - if (realScreen) - return realScreen->sharedRamSize(ptr); - else - return QScreen::sharedRamSize(ptr); -} - -/*! -\internal -*/ -void QProxyScreen::haltUpdates() -{ - if (realScreen) - realScreen->haltUpdates(); -} - -/*! -\internal -*/ -void QProxyScreen::resumeUpdates() -{ - if (realScreen) - realScreen->resumeUpdates(); -} - -/*! - \reimp -*/ -void QProxyScreen::setDirty(const QRect &rect) -{ - if (realScreen) - realScreen->setDirty(rect); -} - -/*! - \reimp -*/ -QWSWindowSurface* QProxyScreen::createSurface(QWidget *widget) const -{ - if (realScreen) - return realScreen->createSurface(widget); - - return QScreen::createSurface(widget); -} - -/*! - \reimp -*/ -QWSWindowSurface* QProxyScreen::createSurface(const QString &key) const -{ - if (realScreen) - return realScreen->createSurface(key); - - return QScreen::createSurface(key); -} - -/*! - \reimp -*/ -QList<QScreen*> QProxyScreen::subScreens() const -{ - if (realScreen) - return realScreen->subScreens(); - - return QScreen::subScreens(); -} - -/*! - \reimp -*/ -QRegion QProxyScreen::region() const -{ - if (realScreen) - return realScreen->region(); - else - return QScreen::region(); -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_PROXYSCREEN diff --git a/src/gui/embedded/qscreenproxy_qws.h b/src/gui/embedded/qscreenproxy_qws.h deleted file mode 100644 index bde36aa6bd..0000000000 --- a/src/gui/embedded/qscreenproxy_qws.h +++ /dev/null @@ -1,153 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QPROXYSCREEN_QWS_H -#define QPROXYSCREEN_QWS_H - -#include <QtGui/qscreen_qws.h> - -#ifndef QT_NO_QWS_PROXYSCREEN - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QProxyScreenPrivate; - -#ifndef QT_NO_QWS_CURSOR - -class QProxyScreenCursorPrivate; - -class Q_GUI_EXPORT QProxyScreenCursor : public QScreenCursor -{ -public: - QProxyScreenCursor(); - ~QProxyScreenCursor(); - - void setScreenCursor(QScreenCursor *cursor); - QScreenCursor* screenCursor() const; - - void set(const QImage &image, int hotx, int hoty); - void move(int x, int y); - void show(); - void hide(); - -private: - void configure(); - - QScreenCursor *realCursor; - QProxyScreenCursorPrivate *d_ptr; -}; - -#endif // QT_NO_QWS_CURSOR - -class Q_GUI_EXPORT QProxyScreen : public QScreen -{ -public: - QProxyScreen(int display_id, ClassId = ProxyClass); - ~QProxyScreen(); - - void setScreen(QScreen *screen); - QScreen *screen() const; - - QSize mapToDevice(const QSize &s) const; - QSize mapFromDevice(const QSize &s) const; - - QPoint mapToDevice(const QPoint &, const QSize &) const; - QPoint mapFromDevice(const QPoint &, const QSize &) const; - - QRect mapToDevice(const QRect &, const QSize &) const; - QRect mapFromDevice(const QRect &, const QSize &) const; - - QRegion mapToDevice(const QRegion &, const QSize &) const; - QRegion mapFromDevice(const QRegion &, const QSize &) const; - - bool connect(const QString &displaySpec); - bool initDevice(); - void shutdownDevice(); - void disconnect(); - - void setMode(int width, int height, int depth); - bool supportsDepth(int) const; - - void save(); - void restore(); - void blank(bool on); - - bool onCard(const unsigned char *) const; - bool onCard(const unsigned char *, ulong& out_offset) const; - - bool isInterlaced() const; - bool isTransformed() const; - int transformOrientation() const; - - int memoryNeeded(const QString&); - int sharedRamSize(void *); - - void haltUpdates(); - void resumeUpdates(); - - void exposeRegion(QRegion r, int changing); - void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion); - void solidFill(const QColor &color, const QRegion ®ion); - void setDirty(const QRect&); - - QWSWindowSurface* createSurface(QWidget *widget) const; - QWSWindowSurface* createSurface(const QString &key) const; - - QList<QScreen*> subScreens() const; - QRegion region() const; - -private: - void configure(); - - QScreen *realScreen; - QProxyScreenPrivate *d_ptr; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_QWS_PROXYSCREEN -#endif // QPROXYSCREEN_QWS_H diff --git a/src/gui/embedded/qscreenqnx_qws.cpp b/src/gui/embedded/qscreenqnx_qws.cpp deleted file mode 100644 index 7101a71d83..0000000000 --- a/src/gui/embedded/qscreenqnx_qws.cpp +++ /dev/null @@ -1,450 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreenqnx_qws.h" -#include "qdebug.h" - -#include <gf/gf.h> - -QT_BEGIN_NAMESPACE - -// This struct holds all the pointers to QNX's internals -struct QQnxScreenContext -{ - inline QQnxScreenContext() - : device(0), display(0), layer(0), hwSurface(0), memSurface(0), context(0) - {} - - gf_dev_t device; - gf_dev_info_t deviceInfo; - gf_display_t display; - gf_display_info_t displayInfo; - gf_layer_t layer; - gf_surface_t hwSurface; - gf_surface_t memSurface; - gf_surface_info_t memSurfaceInfo; - gf_context_t context; -}; - -/*! - \class QQnxScreen - \preliminary - \ingroup qws - \since 4.6 - \internal - - \brief The QQnxScreen class implements a screen driver - for QNX io-display based devices. - - Note - you never have to instanciate this class, the QScreenDriverFactory - does that for us based on the \c{QWS_DISPLAY} environment variable. - - To activate this driver, set \c{QWS_DISPLAY} to \c{qnx}. - - Example: - \c{QWS_DISPLAY=qnx; export QWS_DISPLAY} - - By default, the main layer of the first display of the first device is used. - If you have multiple graphic cards, multiple displays or multiple layers and - don't want to connect to the default, you can override that with setting - the corresponding options \c{device}, \c{display} or \c{layer} in the \c{QWS_DISPLAY} variable: - - \c{QWS_DISPLAY=qnx:device=3:display=4:layer=5} - - In addition, it is suggested to set the physical width and height of the display. - QQnxScreen will use that information to compute the dots per inch (DPI) in order to render - fonts correctly. If this informaiton is omitted, QQnxScreen defaults to 72 dpi. - - \c{QWS_DISPLAY=qnx:mmWidth=120:mmHeight=80} - - \c{mmWidth} and \c{mmHeight} are the physical width/height of the screen in millimeters. - - \sa QScreen, QScreenDriverPlugin, {Running Qt for Embedded Linux Applications}{Running Applications} -*/ - -/*! - Constructs a QQnxScreen object. The \a display_id argument - identifies the Qt for Embedded Linux server to connect to. -*/ -QQnxScreen::QQnxScreen(int display_id) - : QScreen(display_id), d(new QQnxScreenContext) -{ -} - -/*! - Destroys this QQnxScreen object. -*/ -QQnxScreen::~QQnxScreen() -{ - delete d; -} - -/*! \reimp -*/ -bool QQnxScreen::initDevice() -{ - // implement this if you have multiple processes that want to access the display - // (not required if QT_NO_QWS_MULTIPROCESS is set) - return true; -} - -/*! \internal - Attaches to the named device \a name. -*/ -static bool attachDevice(QQnxScreenContext * const d, const char *name) -{ - int ret = gf_dev_attach(&d->device, name, &d->deviceInfo); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_dev_attach(%s) failed with error code %d", name, ret); - return false; - } - return true; -} - -/*! \internal - Attaches to the display at index \a displayIndex. - */ -static bool attachDisplay(QQnxScreenContext * const d, int displayIndex) -{ - int ret = gf_display_attach(&d->display, d->device, displayIndex, &d->displayInfo); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_display_attach(%d) failed with error code %d", - displayIndex, ret); - return false; - } - return true; -} - -/*! \internal - Attaches to the layer \a layerIndex. - */ -static bool attachLayer(QQnxScreenContext * const d, int layerIndex) -{ - int ret = gf_layer_attach(&d->layer, d->display, layerIndex, 0); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_layer_attach(%d) failed with error code %d", layerIndex, - ret); - return false; - } - gf_layer_enable(d->layer); - - return true; -} - -/*! \internal - Creates a new hardware surface (usually on the Gfx card memory) with the dimensions \a w * \a h. - */ -static bool createHwSurface(QQnxScreenContext * const d, int w, int h) -{ - int ret = gf_surface_create_layer(&d->hwSurface, &d->layer, 1, 0, - w, h, GF_FORMAT_ARGB8888, 0, 0); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_surface_create_layer(%dx%d) failed with error code %d", - w, h, ret); - return false; - } - - gf_layer_set_surfaces(d->layer, &d->hwSurface, 1); - - ret = gf_layer_update(d->layer, 0); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_layer_update() failed with error code %d\n", ret); - return false; - } - - return true; -} - -/*! \internal - Creates an in-memory, linear accessible surface of dimensions \a w * \a h. - This is the main surface that QWS blits to. - */ -static bool createMemSurface(QQnxScreenContext * const d, int w, int h) -{ - // Note: gf_surface_attach() could also be used, so we'll create the buffer - // and let the surface point to it. Here, we use surface_create instead. - - int ret = gf_surface_create(&d->memSurface, d->device, w, h, - GF_FORMAT_ARGB8888, 0, - GF_SURFACE_CREATE_CPU_FAST_ACCESS | GF_SURFACE_CREATE_CPU_LINEAR_ACCESSIBLE - | GF_SURFACE_PHYS_CONTIG | GF_SURFACE_CREATE_SHAREABLE); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_surface_create(%dx%d) failed with error code %d", - w, h, ret); - return false; - } - - gf_surface_get_info(d->memSurface, &d->memSurfaceInfo); - - if (d->memSurfaceInfo.sid == unsigned(GF_SID_INVALID)) { - qWarning("QQnxScreen: gf_surface_get_info() failed."); - return false; - } - - return true; -} - -/* \internal - Creates a QNX gf context and sets our memory surface on it. - */ -static bool createContext(QQnxScreenContext * const d) -{ - int ret = gf_context_create(&d->context); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_context_create() failed with error code %d", ret); - return false; - } - - ret = gf_context_set_surface(d->context, d->memSurface); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_context_set_surface() failed with error code %d", ret); - return false; - } - - return true; -} - -/*! \reimp - Connects to QNX's io-display based device based on the \a displaySpec parameters - from the \c{QWS_DISPLAY} environment variable. See the QQnxScreen class documentation - for possible parameters. - - \sa QQnxScreen - */ -bool QQnxScreen::connect(const QString &displaySpec) -{ - const QStringList params = displaySpec.split(QLatin1Char(':'), QString::SkipEmptyParts); - - bool isOk = false; - QRegExp deviceRegExp(QLatin1String("^device=(.+)$")); - if (params.indexOf(deviceRegExp) != -1) { - isOk = attachDevice(d, deviceRegExp.cap(1).toLocal8Bit().constData()); - } else { - // no device specified - attach to device 0 (the default) - isOk = attachDevice(d, GF_DEVICE_INDEX(0)); - } - - if (!isOk) - return false; - - qDebug("QQnxScreen: Attached to Device, number of displays: %d", d->deviceInfo.ndisplays); - - // default to display 0 - int displayIndex = 0; - QRegExp displayRegexp(QLatin1String("^display=(\\d+)$")); - if (params.indexOf(displayRegexp) != -1) { - displayIndex = displayRegexp.cap(1).toInt(); - } - - if (!attachDisplay(d, displayIndex)) - return false; - - qDebug("QQnxScreen: Attached to Display %d, resolution %dx%d, refresh %d Hz", - displayIndex, d->displayInfo.xres, d->displayInfo.yres, - d->displayInfo.refresh); - - - // default to main_layer_index from the displayInfo struct - int layerIndex = 0; - QRegExp layerRegexp(QLatin1String("^layer=(\\d+)$")); - if (params.indexOf(layerRegexp) != -1) { - layerIndex = layerRegexp.cap(1).toInt(); - } else { - layerIndex = d->displayInfo.main_layer_index; - } - - if (!attachLayer(d, layerIndex)) - return false; - - // tell QWSDisplay the width and height of the display - w = dw = d->displayInfo.xres; - h = dh = d->displayInfo.yres; - - // we only support 32 bit displays for now. - QScreen::d = 32; - - // assume 72 dpi as default, to calculate the physical dimensions if not specified - const int defaultDpi = 72; - - // Handle display physical size spec. - QRegExp mmWidthRegexp(QLatin1String("^mmWidth=(\\d+)$")); - if (params.indexOf(mmWidthRegexp) == -1) { - physWidth = qRound(dw * 25.4 / defaultDpi); - } else { - physWidth = mmWidthRegexp.cap(1).toInt(); - } - - QRegExp mmHeightRegexp(QLatin1String("^mmHeight=(\\d+)$")); - if (params.indexOf(mmHeightRegexp) == -1) { - physHeight = qRound(dh * 25.4 / defaultDpi); - } else { - physHeight = mmHeightRegexp.cap(1).toInt(); - } - - // create a hardware surface with our dimensions. In the old days, it was possible - // to get a pointer directly to the hw surface, so we could blit directly. Now, we - // have to use one indirection more, because it's not guaranteed that the hw surface - // is mappable into our process. - if (!createHwSurface(d, w, h)) - return false; - - // create an in-memory linear surface that is used by QWS. QWS will blit directly in here. - if (!createMemSurface(d, w, h)) - return false; - - // set the address of the in-memory buffer that QWS is blitting to - data = d->memSurfaceInfo.vaddr; - // set the line stepping - lstep = d->memSurfaceInfo.stride; - - // the overall size of the in-memory buffer is linestep * height - size = mapsize = lstep * h; - - // create a QNX drawing context - if (!createContext(d)) - return false; - - // we're always using a software cursor for now. Initialize it here. - QScreenCursor::initSoftwareCursor(); - - // done, the driver should be connected to the display now. - return true; -} - -/*! \reimp - */ -void QQnxScreen::disconnect() -{ - if (d->context) - gf_context_free(d->context); - - if (d->memSurface) - gf_surface_free(d->memSurface); - - if (d->hwSurface) - gf_surface_free(d->hwSurface); - - if (d->layer) - gf_layer_detach(d->layer); - - if (d->display) - gf_display_detach(d->display); - - if (d->device) - gf_dev_detach(d->device); - - d->memSurface = 0; - d->hwSurface = 0; - d->context = 0; - d->layer = 0; - d->display = 0; - d->device = 0; -} - -/*! \reimp - */ -void QQnxScreen::shutdownDevice() -{ -} - - -/*! \reimp - QQnxScreen doesn't support setting the mode, use io-display instead. - */ -void QQnxScreen::setMode(int,int,int) -{ - qWarning("QQnxScreen: Unable to change mode, use io-display instead."); -} - -/*! \reimp - */ -bool QQnxScreen::supportsDepth(int depth) const -{ - // only 32-bit for the moment - return depth == 32; -} - -/*! \reimp - */ -void QQnxScreen::exposeRegion(QRegion r, int changing) -{ - // here is where the actual magic happens. QWS will call exposeRegion whenever - // a region on the screen is dirty and needs to be updated on the actual screen. - - // first, call the parent implementation. The parent implementation will update - // the region on our in-memory surface - QScreen::exposeRegion(r, changing); - - // now our in-memory surface should be up to date with the latest changes. - // the code below copies the region from the in-memory surface to the hardware. - - // just get the bounding rectangle of the region. Most screen updates are rectangular - // anyways. Code could be optimized to blit each and every member of the region - // individually, but in real life, the speed-up is neglectable - const QRect br = r.boundingRect(); - if (br.isEmpty()) - return; // ignore empty regions because gf_draw_blit2 doesn't like 0x0 dimensions - - // start drawing. - int ret = gf_draw_begin(d->context); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_draw_begin() failed with error code %d", ret); - return; - } - - // blit the changed region from the memory surface to the hardware surface - ret = gf_draw_blit2(d->context, d->memSurface, d->hwSurface, - br.x(), br.y(), br.right(), br.bottom(), br.x(), br.y()); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_draw_blit2() failed with error code %d", ret); - } - - // flush all drawing commands (in our case, a single blit) - ret = gf_draw_flush(d->context); - if (ret != GF_ERR_OK) { - qWarning("QQnxScreen: gf_draw_flush() failed with error code %d", ret); - } - - // tell QNX that we're done drawing. - gf_draw_end(d->context); -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qscreenqnx_qws.h b/src/gui/embedded/qscreenqnx_qws.h deleted file mode 100644 index 35915ae794..0000000000 --- a/src/gui/embedded/qscreenqnx_qws.h +++ /dev/null @@ -1,82 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENQNX_QWS_H -#define QSCREENQNX_QWS_H - -#include <QtGui/qscreen_qws.h> - -#ifndef QT_NO_QWS_QNX - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -struct QQnxScreenContext; - -class QQnxScreen : public QScreen -{ -public: - explicit QQnxScreen(int display_id); - ~QQnxScreen(); - - bool initDevice(); - bool connect(const QString &displaySpec); - void disconnect(); - void shutdownDevice(); - void setMode(int,int,int); - bool supportsDepth(int) const; - - void exposeRegion(QRegion r, int changing); - -private: - QQnxScreenContext * const d; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_QWS_QNX - -#endif diff --git a/src/gui/embedded/qscreentransformed_qws.cpp b/src/gui/embedded/qscreentransformed_qws.cpp deleted file mode 100644 index f37ab8084b..0000000000 --- a/src/gui/embedded/qscreentransformed_qws.cpp +++ /dev/null @@ -1,748 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscreentransformed_qws.h" - -#ifndef QT_NO_QWS_TRANSFORMED -#include <qscreendriverfactory_qws.h> -#include <qvector.h> -#include <private/qpainter_p.h> -#include <private/qmemrotate_p.h> -#include <qmatrix.h> - -#include <unistd.h> -#include <sys/ioctl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/mman.h> -#include <fcntl.h> -#include <errno.h> - -#include <qwindowsystem_qws.h> -#include <qwsdisplay_qws.h> - -QT_BEGIN_NAMESPACE - -//#define QT_REGION_DEBUG - -#ifdef QT_REGION_DEBUG -#include <QDebug> -#endif - -class QTransformedScreenPrivate -{ -public: - QTransformedScreenPrivate(QTransformedScreen *parent); - - void configure(); - - QTransformedScreen::Transformation transformation; -#ifdef QT_QWS_DEPTH_GENERIC - bool doGenericColors; -#endif - QTransformedScreen *q; -}; - -QTransformedScreenPrivate::QTransformedScreenPrivate(QTransformedScreen *parent) - : transformation(QTransformedScreen::None), -#ifdef QT_QWS_DEPTH_GENERIC - doGenericColors(false), -#endif - q(parent) -{ -} - -extern "C" -#ifndef QT_BUILD_GUI_LIB -Q_DECL_EXPORT -#endif -void qws_setScreenTransformation(QScreen *that, int t) -{ - QTransformedScreen *tscreen = static_cast<QTransformedScreen*>(that); - tscreen->setTransformation((QTransformedScreen::Transformation)t); -} - -// --------------------------------------------------------------------------- -// Transformed Screen -// --------------------------------------------------------------------------- - -/*! - \internal - - \class QTransformedScreen - \ingroup qws - - \brief The QTransformedScreen class implements a screen driver for - a transformed screen. - - Note that this class is only available in \l{Qt for Embedded Linux}. - Custom screen drivers can be added by subclassing the - QScreenDriverPlugin class, using the QScreenDriverFactory class to - dynamically load the driver into the application, but there should - only be one screen object per application. - - Use the QScreen::isTransformed() function to determine if a screen - is transformed. The QTransformedScreen class itself provides means - of rotating the screen with its setTransformation() function; the - transformation() function returns the currently set rotation in - terms of the \l Transformation enum (which describes the various - available rotation settings). Alternatively, QTransformedScreen - provides an implementation of the QScreen::transformOrientation() - function, returning the current rotation as an integer value. - - \sa QScreen, QScreenDriverPlugin, {Running Applications} -*/ - -/*! - \enum QTransformedScreen::Transformation - - This enum describes the various rotations a transformed screen can - have. - - \value None No rotation - \value Rot90 90 degrees rotation - \value Rot180 180 degrees rotation - \value Rot270 270 degrees rotation -*/ - -/*! - \fn bool QTransformedScreen::isTransformed() const - \reimp -*/ - -/*! - Constructs a QTransformedScreen object. The \a displayId argument - identifies the Qt for Embedded Linux server to connect to. -*/ -QTransformedScreen::QTransformedScreen(int displayId) - : QProxyScreen(displayId, QScreen::TransformedClass) -{ - d_ptr = new QTransformedScreenPrivate(this); - d_ptr->transformation = None; - -#ifdef QT_REGION_DEBUG - qDebug() << "QTransformedScreen::QTransformedScreen"; -#endif -} - -void QTransformedScreenPrivate::configure() -{ - // ###: works because setTransformation recalculates unconditionally - q->setTransformation(transformation); -} - -/*! - Destroys the QTransformedScreen object. -*/ -QTransformedScreen::~QTransformedScreen() -{ - delete d_ptr; -} - -static int getDisplayId(const QString &spec) -{ - QRegExp regexp(QLatin1String(":(\\d+)\\b")); - if (regexp.lastIndexIn(spec) != -1) { - const QString capture = regexp.cap(1); - return capture.toInt(); - } - return 0; -} - -static QTransformedScreen::Transformation filterTransformation(QString &spec) -{ - QRegExp regexp(QLatin1String("\\bRot(\\d+):?\\b"), Qt::CaseInsensitive); - if (regexp.indexIn(spec) == -1) - return QTransformedScreen::None; - - const int degrees = regexp.cap(1).toInt(); - spec.remove(regexp.pos(0), regexp.matchedLength()); - - return static_cast<QTransformedScreen::Transformation>(degrees / 90); -} - -/*! - \reimp -*/ -bool QTransformedScreen::connect(const QString &displaySpec) -{ - QString dspec = displaySpec.trimmed(); - if (dspec.startsWith(QLatin1String("Transformed:"), Qt::CaseInsensitive)) - dspec = dspec.mid(QString::fromLatin1("Transformed:").size()); - else if (!dspec.compare(QLatin1String("Transformed"), Qt::CaseInsensitive)) - dspec = QString(); - - const QString displayIdSpec = QString::fromLatin1(" :%1").arg(displayId); - if (dspec.endsWith(displayIdSpec)) - dspec = dspec.left(dspec.size() - displayIdSpec.size()); - - d_ptr->transformation = filterTransformation(dspec); - - QString driver = dspec; - int colon = driver.indexOf(QLatin1Char(':')); - if (colon >= 0) - driver.truncate(colon); - - if (!QScreenDriverFactory::keys().contains(driver, Qt::CaseInsensitive)) - if (!dspec.isEmpty()) - dspec.prepend(QLatin1Char(':')); - - const int id = getDisplayId(dspec); - QScreen *s = qt_get_screen(id, dspec.toLatin1().constData()); - setScreen(s); - -#ifdef QT_QWS_DEPTH_GENERIC - d_ptr->doGenericColors = dspec.contains(QLatin1String("genericcolors")); -#endif - - d_ptr->configure(); - - // XXX - qt_screen = this; - - return true; -} - -/*! - Returns the currently set rotation. - - \sa setTransformation(), QScreen::transformOrientation() -*/ -QTransformedScreen::Transformation QTransformedScreen::transformation() const -{ - return d_ptr->transformation; -} - -/*! - \reimp -*/ -int QTransformedScreen::transformOrientation() const -{ - return (int)d_ptr->transformation; -} - -/*! - \reimp -*/ -void QTransformedScreen::exposeRegion(QRegion region, int changing) -{ - if (!data || d_ptr->transformation == None) { - QProxyScreen::exposeRegion(region, changing); - return; - } - QScreen::exposeRegion(region, changing); -} - -/*! - Rotates this screen object according to the specified \a transformation. - - \sa transformation() -*/ -void QTransformedScreen::setTransformation(Transformation transformation) -{ - d_ptr->transformation = transformation; - QSize size = mapFromDevice(QSize(dw, dh)); - w = size.width(); - h = size.height(); - - const QScreen *s = screen(); - size = mapFromDevice(QSize(s->physicalWidth(), s->physicalHeight())); - physWidth = size.width(); - physHeight = size.height(); - -#ifdef QT_REGION_DEBUG - qDebug() << "QTransformedScreen::setTransformation" << transformation - << "size" << w << h << "dev size" << dw << dh; -#endif - -} - -static inline QRect correctNormalized(const QRect &r) { - const int x1 = qMin(r.left(), r.right()); - const int x2 = qMax(r.left(), r.right()); - const int y1 = qMin(r.top(), r.bottom()); - const int y2 = qMax(r.top(), r.bottom()); - - return QRect( QPoint(x1,y1), QPoint(x2,y2) ); -} - -template <class DST, class SRC> -static inline void blit90(QScreen *screen, const QImage &image, - const QRect &rect, const QPoint &topLeft) -{ - const SRC *src = (const SRC*)(image.scanLine(rect.top())) + rect.left(); - DST *dest = (DST*)(screen->base() + topLeft.y() * screen->linestep()) - + topLeft.x(); - qt_memrotate90(src, rect.width(), rect.height(), image.bytesPerLine(), - dest, screen->linestep()); -} - -template <class DST, class SRC> -static inline void blit180(QScreen *screen, const QImage &image, - const QRect &rect, const QPoint &topLeft) -{ - const SRC *src = (const SRC*)(image.scanLine(rect.top())) + rect.left(); - DST *dest = (DST*)(screen->base() + topLeft.y() * screen->linestep()) - + topLeft.x(); - qt_memrotate180(src, rect.width(), rect.height(), image.bytesPerLine(), - dest, screen->linestep()); -} - -template <class DST, class SRC> -static inline void blit270(QScreen *screen, const QImage &image, - const QRect &rect, const QPoint &topLeft) -{ - const SRC *src = (const SRC *)(image.scanLine(rect.top())) + rect.left(); - DST *dest = (DST*)(screen->base() + topLeft.y() * screen->linestep()) - + topLeft.x(); - qt_memrotate270(src, rect.width(), rect.height(), image.bytesPerLine(), - dest, screen->linestep()); -} - -typedef void (*BlitFunc)(QScreen *, const QImage &, const QRect &, const QPoint &); - -#define SET_BLIT_FUNC(dst, src, rotation, func) \ -do { \ - switch (rotation) { \ - case Rot90: \ - func = blit90<dst, src>; \ - break; \ - case Rot180: \ - func = blit180<dst, src>; \ - break; \ - case Rot270: \ - func = blit270<dst, src>; \ - break; \ - default: \ - break; \ - } \ -} while (0) - -/*! - \reimp -*/ -void QTransformedScreen::blit(const QImage &image, const QPoint &topLeft, - const QRegion ®ion) -{ - const Transformation trans = d_ptr->transformation; - if (trans == None) { - QProxyScreen::blit(image, topLeft, region); - return; - } - - const QVector<QRect> rects = region.rects(); - const QRect bound = QRect(0, 0, QScreen::w, QScreen::h) - & QRect(topLeft, image.size()); - - BlitFunc func = 0; -#ifdef QT_QWS_DEPTH_GENERIC - if (d_ptr->doGenericColors && depth() == 16) { - if (image.depth() == 16) - SET_BLIT_FUNC(qrgb_generic16, quint16, trans, func); - else - SET_BLIT_FUNC(qrgb_generic16, quint32, trans, func); - } else -#endif - switch (depth()) { -#ifdef QT_QWS_DEPTH_32 - case 32: -#ifdef QT_QWS_DEPTH_16 - if (image.depth() == 16) - SET_BLIT_FUNC(quint32, quint16, trans, func); - else -#endif - SET_BLIT_FUNC(quint32, quint32, trans, func); - break; -#endif -#if defined(QT_QWS_DEPTH_24) || defined(QT_QWS_DEPTH18) - case 24: - case 18: - SET_BLIT_FUNC(quint24, quint24, trans, func); - break; -#endif -#if defined(QT_QWS_DEPTH_16) || defined(QT_QWS_DEPTH_15) || defined(QT_QWS_DEPTH_12) - case 16: -#if defined QT_QWS_ROTATE_BGR - if (pixelType() == BGRPixel && image.depth() == 16) { - SET_BLIT_FUNC(qbgr565, quint16, trans, func); - break; - } //fall-through here!!! -#endif - case 15: -#if defined QT_QWS_ROTATE_BGR - if (pixelType() == BGRPixel && image.format() == QImage::Format_RGB555) { - SET_BLIT_FUNC(qbgr555, qrgb555, trans, func); - break; - } //fall-through here!!! -#endif - case 12: - if (image.depth() == 16) - SET_BLIT_FUNC(quint16, quint16, trans, func); - else - SET_BLIT_FUNC(quint16, quint32, trans, func); - break; -#endif -#ifdef QT_QWS_DEPTH_8 - case 8: - if (image.format() == QImage::Format_RGB444) - SET_BLIT_FUNC(quint8, qrgb444, trans, func); - else if (image.depth() == 16) - SET_BLIT_FUNC(quint8, quint16, trans, func); - else - SET_BLIT_FUNC(quint8, quint32, trans, func); - break; -#endif - default: - return; - } - if (!func) - return; - - QWSDisplay::grab(); - for (int i = 0; i < rects.size(); ++i) { - const QRect r = rects.at(i) & bound; - - QPoint dst; - switch (trans) { - case Rot90: - dst = mapToDevice(r.topRight(), QSize(w, h)); - break; - case Rot180: - dst = mapToDevice(r.bottomRight(), QSize(w, h)); - break; - case Rot270: - dst = mapToDevice(r.bottomLeft(), QSize(w, h)); - break; - default: - break; - } - func(this, image, r.translated(-topLeft), dst); - } - QWSDisplay::ungrab(); - -} - -/*! - \reimp -*/ -void QTransformedScreen::solidFill(const QColor &color, const QRegion ®ion) -{ - const QRegion tr = mapToDevice(region, QSize(w,h)); - - Q_ASSERT(tr.boundingRect() == mapToDevice(region.boundingRect(), QSize(w,h))); - -#ifdef QT_REGION_DEBUG - qDebug() << "QTransformedScreen::solidFill region" << region << "transformed" << tr; -#endif - QProxyScreen::solidFill(color, tr); -} - -/*! - \reimp -*/ -QSize QTransformedScreen::mapToDevice(const QSize &s) const -{ - switch (d_ptr->transformation) { - case None: - case Rot180: - break; - case Rot90: - case Rot270: - return QSize(s.height(), s.width()); - break; - } - return s; -} - -/*! - \reimp -*/ -QSize QTransformedScreen::mapFromDevice(const QSize &s) const -{ - switch (d_ptr->transformation) { - case None: - case Rot180: - break; - case Rot90: - case Rot270: - return QSize(s.height(), s.width()); - break; - } - return s; -} - -/*! - \reimp -*/ -QPoint QTransformedScreen::mapToDevice(const QPoint &p, const QSize &s) const -{ - QPoint rp(p); - - switch (d_ptr->transformation) { - case None: - break; - case Rot90: - rp.setX(p.y()); - rp.setY(s.width() - p.x() - 1); - break; - case Rot180: - rp.setX(s.width() - p.x() - 1); - rp.setY(s.height() - p.y() - 1); - break; - case Rot270: - rp.setX(s.height() - p.y() - 1); - rp.setY(p.x()); - break; - } - - return rp; -} - -/*! - \reimp -*/ -QPoint QTransformedScreen::mapFromDevice(const QPoint &p, const QSize &s) const -{ - QPoint rp(p); - - switch (d_ptr->transformation) { - case None: - break; - case Rot90: - rp.setX(s.height() - p.y() - 1); - rp.setY(p.x()); - break; - case Rot180: - rp.setX(s.width() - p.x() - 1); - rp.setY(s.height() - p.y() - 1); - break; - case Rot270: - rp.setX(p.y()); - rp.setY(s.width() - p.x() - 1); - break; - } - - return rp; -} - -/*! - \reimp -*/ -QRect QTransformedScreen::mapToDevice(const QRect &r, const QSize &s) const -{ - if (r.isNull()) - return QRect(); - - QRect tr; - switch (d_ptr->transformation) { - case None: - tr = r; - break; - case Rot90: - tr.setCoords(r.y(), s.width() - r.x() - 1, - r.bottom(), s.width() - r.right() - 1); - break; - case Rot180: - tr.setCoords(s.width() - r.x() - 1, s.height() - r.y() - 1, - s.width() - r.right() - 1, s.height() - r.bottom() - 1); - break; - case Rot270: - tr.setCoords(s.height() - r.y() - 1, r.x(), - s.height() - r.bottom() - 1, r.right()); - break; - } - - return correctNormalized(tr); -} - -/*! - \reimp -*/ -QRect QTransformedScreen::mapFromDevice(const QRect &r, const QSize &s) const -{ - if (r.isNull()) - return QRect(); - - QRect tr; - switch (d_ptr->transformation) { - case None: - tr = r; - break; - case Rot90: - tr.setCoords(s.height() - r.y() - 1, r.x(), - s.height() - r.bottom() - 1, r.right()); - break; - case Rot180: - tr.setCoords(s.width() - r.x() - 1, s.height() - r.y() - 1, - s.width() - r.right() - 1, s.height() - r.bottom() - 1); - break; - case Rot270: - tr.setCoords(r.y(), s.width() - r.x() - 1, - r.bottom(), s.width() - r.right() - 1); - break; - } - - return correctNormalized(tr); -} - -/*! - \reimp -*/ -QRegion QTransformedScreen::mapToDevice(const QRegion &rgn, const QSize &s) const -{ - if (d_ptr->transformation == None) - return QProxyScreen::mapToDevice(rgn, s); - -#ifdef QT_REGION_DEBUG - qDebug() << "mapToDevice size" << s << "rgn: " << rgn; -#endif - QRect tr; - QRegion trgn; - QVector<QRect> a = rgn.rects(); - const QRect *r = a.data(); - - int w = s.width(); - int h = s.height(); - int size = a.size(); - - switch (d_ptr->transformation) { - case None: - break; - case Rot90: - for (int i = 0; i < size; i++, r++) { - tr.setCoords(r->y(), w - r->x() - 1, - r->bottom(), w - r->right() - 1); - trgn |= correctNormalized(tr); - } - break; - case Rot180: - for (int i = 0; i < size; i++, r++) { - tr.setCoords(w - r->x() - 1, h - r->y() - 1, - w - r->right() - 1, h - r->bottom() - 1); - trgn |= correctNormalized(tr); - } - break; - case Rot270: - for (int i = 0; i < size; i++, r++) { - tr.setCoords(h - r->y() - 1, r->x(), - h - r->bottom() - 1, r->right()); - trgn |= correctNormalized(tr); - } - break; - } -#ifdef QT_REGION_DEBUG - qDebug() << "mapToDevice trgn: " << trgn; -#endif - return trgn; -} - -/*! - \reimp -*/ -QRegion QTransformedScreen::mapFromDevice(const QRegion &rgn, const QSize &s) const -{ - if (d_ptr->transformation == None) - return QProxyScreen::mapFromDevice(rgn, s); - -#ifdef QT_REGION_DEBUG - qDebug() << "fromDevice: realRegion count: " << rgn.rects().size() << " isEmpty? " << rgn.isEmpty() << " bounds:" << rgn.boundingRect(); -#endif - QRect tr; - QRegion trgn; - QVector<QRect> a = rgn.rects(); - const QRect *r = a.data(); - - int w = s.width(); - int h = s.height(); - int size = a.size(); - - switch (d_ptr->transformation) { - case None: - break; - case Rot90: - for (int i = 0; i < size; i++, r++) { - tr.setCoords(h - r->y() - 1, r->x(), - h - r->bottom() - 1, r->right()); - trgn |= correctNormalized(tr); - } - break; - case Rot180: - for (int i = 0; i < size; i++, r++) { - tr.setCoords(w - r->x() - 1, h - r->y() - 1, - w - r->right() - 1, h - r->bottom() - 1); - trgn |= correctNormalized(tr); - } - break; - case Rot270: - for (int i = 0; i < size; i++, r++) { - tr.setCoords(r->y(), w - r->x() - 1, - r->bottom(), w - r->right() - 1); - trgn |= correctNormalized(tr); - } - break; - } -#ifdef QT_REGION_DEBUG - qDebug() << "fromDevice: transRegion count: " << trgn.rects().size() << " isEmpty? " << trgn.isEmpty() << " bounds:" << trgn.boundingRect(); -#endif - return trgn; -} - -/*! - \reimp -*/ -void QTransformedScreen::setDirty(const QRect& rect) -{ - const QRect r = mapToDevice(rect, QSize(width(), height())); - QProxyScreen::setDirty(r); -} - -/*! - \reimp -*/ -QRegion QTransformedScreen::region() const -{ - QRegion deviceRegion = QProxyScreen::region(); - return mapFromDevice(deviceRegion, QSize(deviceWidth(), deviceHeight())); -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_TRANSFORMED diff --git a/src/gui/embedded/qscreentransformed_qws.h b/src/gui/embedded/qscreentransformed_qws.h deleted file mode 100644 index 70f5063387..0000000000 --- a/src/gui/embedded/qscreentransformed_qws.h +++ /dev/null @@ -1,103 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENTRANSFORMED_QWS_H -#define QSCREENTRANSFORMED_QWS_H - -#include <QtGui/qscreenproxy_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_TRANSFORMED - -class QTransformedScreenPrivate; - -class Q_AUTOTEST_EXPORT QTransformedScreen : public QProxyScreen -{ -public: - explicit QTransformedScreen(int display_id); - ~QTransformedScreen(); - - enum Transformation { None, Rot90, Rot180, Rot270 }; - - void setTransformation(Transformation t); - Transformation transformation() const; - int transformOrientation() const; - - QSize mapToDevice(const QSize &s) const; - QSize mapFromDevice(const QSize &s) const; - - QPoint mapToDevice(const QPoint &, const QSize &) const; - QPoint mapFromDevice(const QPoint &, const QSize &) const; - - QRect mapToDevice(const QRect &, const QSize &) const; - QRect mapFromDevice(const QRect &, const QSize &) const; - - QRegion mapToDevice(const QRegion &, const QSize &) const; - QRegion mapFromDevice(const QRegion &, const QSize &) const; - - bool connect(const QString &displaySpec); - - bool isTransformed() const { return transformation() != None; } - - void exposeRegion(QRegion region, int changing); - void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion); - void solidFill(const QColor &color, const QRegion ®ion); - void setDirty(const QRect&); - - QRegion region() const; - -private: - friend class QTransformedScreenPrivate; - QTransformedScreenPrivate *d_ptr; -}; - -#endif // QT_NO_QWS_TRANSFORMED - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREENTRANSFORMED_QWS_H diff --git a/src/gui/embedded/qscreenvfb_qws.cpp b/src/gui/embedded/qscreenvfb_qws.cpp deleted file mode 100644 index 1c8829d500..0000000000 --- a/src/gui/embedded/qscreenvfb_qws.cpp +++ /dev/null @@ -1,445 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT_NO_QWS_QVFB - -#define QTOPIA_QVFB_BRIGHTNESS - -#include <stdlib.h> -#include <sys/types.h> -#include <sys/ipc.h> -#include <sys/shm.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> - -#include <qvfbhdr.h> -#include <qscreenvfb_qws.h> -#include <qkbdvfb_qws.h> -#include <qmousevfb_qws.h> -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include <qapplication.h> -#include <qscreen_qws.h> -#include <qmousedriverfactory_qws.h> -#include <qkbddriverfactory_qws.h> -#include <qdebug.h> - -QT_BEGIN_NAMESPACE - -class QVFbScreenPrivate -{ -public: - QVFbScreenPrivate(); - ~QVFbScreenPrivate(); - - bool success; - unsigned char *shmrgn; - int brightness; - bool blank; - QVFbHeader *hdr; - QWSMouseHandler *mouse; -#ifndef QT_NO_QWS_KEYBOARD - QWSKeyboardHandler *keyboard; -#endif -}; - -QVFbScreenPrivate::QVFbScreenPrivate() - : mouse(0) - -{ -#ifndef QT_NO_QWS_KEYBOARD - keyboard = 0; -#endif - brightness = 255; - blank = false; -} - -QVFbScreenPrivate::~QVFbScreenPrivate() -{ - delete mouse; -#ifndef QT_NO_QWS_KEYBOARD - delete keyboard; -#endif -} - -/*! - \internal - - \class QVFbScreen - \ingroup qws - - \brief The QVFbScreen class implements a screen driver for the - virtual framebuffer. - - Note that this class is only available in \l{Qt for Embedded Linux}. - Custom screen drivers can be added by subclassing the - QScreenDriverPlugin class, using the QScreenDriverFactory class to - dynamically load the driver into the application, but there should - only be one screen object per application. - - The Qt for Embedded Linux platform provides a \l{The Virtual - Framebuffer}{virtual framebuffer} for development and debugging; - the virtual framebuffer allows Qt for Embedded Linux applications to be - developed on a desktop machine, without switching between consoles - and X11. - - \sa QScreen, QScreenDriverPlugin, {Running Applications} -*/ - -/*! - \fn bool QVFbScreen::connect(const QString & displaySpec) - \reimp -*/ - -/*! - \fn void QVFbScreen::disconnect() - \reimp -*/ - -/*! - \fn bool QVFbScreen::initDevice() - \reimp -*/ - -/*! - \fn void QVFbScreen::restore() - \reimp -*/ - -/*! - \fn void QVFbScreen::save() - \reimp -*/ - -/*! - \fn void QVFbScreen::setDirty(const QRect & r) - \reimp -*/ - -/*! - \fn void QVFbScreen::setMode(int nw, int nh, int nd) - \reimp -*/ - -/*! - \fn void QVFbScreen::shutdownDevice() - \reimp -*/ - -/*! - \fn QVFbScreen::QVFbScreen(int displayId) - - Constructs a QVNCScreen object. The \a displayId argument - identifies the Qt for Embedded Linux server to connect to. -*/ -QVFbScreen::QVFbScreen(int display_id) - : QScreen(display_id, VFbClass), d_ptr(new QVFbScreenPrivate) -{ - d_ptr->shmrgn = 0; - d_ptr->hdr = 0; - data = 0; -} - -/*! - Destroys this QVFbScreen object. -*/ -QVFbScreen::~QVFbScreen() -{ - delete d_ptr; -} - -static QVFbScreen *connected = 0; - -bool QVFbScreen::connect(const QString &displaySpec) -{ - QStringList displayArgs = displaySpec.split(QLatin1Char(':')); - if (displayArgs.contains(QLatin1String("Gray"))) - grayscale = true; - - key_t key = ftok(QT_VFB_MOUSE_PIPE(displayId).toLocal8Bit(), 'b'); - - if (key == -1) - return false; - -#if Q_BYTE_ORDER == Q_BIG_ENDIAN -#ifndef QT_QWS_FRAMEBUFFER_LITTLE_ENDIAN - if (displayArgs.contains(QLatin1String("littleendian"))) -#endif - QScreen::setFrameBufferLittleEndian(true); -#endif - - int shmId = shmget(key, 0, 0); - if (shmId != -1) - d_ptr->shmrgn = (unsigned char *)shmat(shmId, 0, 0); - else - return false; - - if ((long)d_ptr->shmrgn == -1 || d_ptr->shmrgn == 0) { - qDebug("No shmrgn %ld", (long)d_ptr->shmrgn); - return false; - } - - d_ptr->hdr = (QVFbHeader *)d_ptr->shmrgn; - data = d_ptr->shmrgn + d_ptr->hdr->dataoffset; - - dw = w = d_ptr->hdr->width; - dh = h = d_ptr->hdr->height; - d = d_ptr->hdr->depth; - - switch (d) { - case 1: - setPixelFormat(QImage::Format_Mono); - break; - case 8: - setPixelFormat(QImage::Format_Indexed8); - break; - case 12: - setPixelFormat(QImage::Format_RGB444); - break; - case 15: - setPixelFormat(QImage::Format_RGB555); - break; - case 16: - setPixelFormat(QImage::Format_RGB16); - break; - case 18: - setPixelFormat(QImage::Format_RGB666); - break; - case 24: - setPixelFormat(QImage::Format_RGB888); - break; - case 32: - setPixelFormat(QImage::Format_ARGB32_Premultiplied); - break; - } - - lstep = d_ptr->hdr->linestep; - - // Handle display physical size spec. - int dimIdxW = -1; - int dimIdxH = -1; - for (int i = 0; i < displayArgs.size(); ++i) { - if (displayArgs.at(i).startsWith(QLatin1String("mmWidth"))) { - dimIdxW = i; - break; - } - } - for (int i = 0; i < displayArgs.size(); ++i) { - if (displayArgs.at(i).startsWith(QLatin1String("mmHeight"))) { - dimIdxH = i; - break; - } - } - if (dimIdxW >= 0) { - bool ok; - int pos = 7; - if (displayArgs.at(dimIdxW).at(pos) == QLatin1Char('=')) - ++pos; - int pw = displayArgs.at(dimIdxW).mid(pos).toInt(&ok); - if (ok) { - physWidth = pw; - if (dimIdxH < 0) - physHeight = dh*physWidth/dw; - } - } - if (dimIdxH >= 0) { - bool ok; - int pos = 8; - if (displayArgs.at(dimIdxH).at(pos) == QLatin1Char('=')) - ++pos; - int ph = displayArgs.at(dimIdxH).mid(pos).toInt(&ok); - if (ok) { - physHeight = ph; - if (dimIdxW < 0) - physWidth = dw*physHeight/dh; - } - } - if (dimIdxW < 0 && dimIdxH < 0) { - const int dpi = 72; - physWidth = qRound(dw * 25.4 / dpi); - physHeight = qRound(dh * 25.4 / dpi); - } - - qDebug("Connected to VFB server %s: %d x %d x %d %dx%dmm (%dx%ddpi)", displaySpec.toLatin1().data(), - w, h, d, physWidth, physHeight, qRound(dw*25.4/physWidth), qRound(dh*25.4/physHeight) ); - - size = lstep * h; - mapsize = size; - screencols = d_ptr->hdr->numcols; - memcpy(screenclut, d_ptr->hdr->clut, sizeof(QRgb) * screencols); - - connected = this; - - if (qgetenv("QT_QVFB_BGR").toInt()) - pixeltype = BGRPixel; - - return true; -} - -void QVFbScreen::disconnect() -{ - connected = 0; - if ((long)d_ptr->shmrgn != -1 && d_ptr->shmrgn) { - if (qApp->type() == QApplication::GuiServer && d_ptr->hdr->dataoffset >= (int)sizeof(QVFbHeader)) { - d_ptr->hdr->serverVersion = 0; - } - shmdt((char*)d_ptr->shmrgn); - } -} - -bool QVFbScreen::initDevice() -{ -#ifndef QT_NO_QWS_MOUSE_QVFB - const QString mouseDev = QT_VFB_MOUSE_PIPE(displayId); - d_ptr->mouse = new QVFbMouseHandler(QLatin1String("QVFbMouse"), mouseDev); - qwsServer->setDefaultMouse("None"); - if (d_ptr->mouse) - d_ptr->mouse->setScreen(this); -#endif - -#if !defined(QT_NO_QWS_KBD_QVFB) && !defined(QT_NO_QWS_KEYBOARD) - const QString keyboardDev = QT_VFB_KEYBOARD_PIPE(displayId); - d_ptr->keyboard = new QVFbKeyboardHandler(keyboardDev); - qwsServer->setDefaultKeyboard("None"); -#endif - - if (d_ptr->hdr->dataoffset >= (int)sizeof(QVFbHeader)) - d_ptr->hdr->serverVersion = QT_VERSION; - - if(d==8) { - screencols=256; - if (grayscale) { - // Build grayscale palette - for(int loopc=0;loopc<256;loopc++) { - screenclut[loopc]=qRgb(loopc,loopc,loopc); - } - } else { - // 6x6x6 216 color cube - int idx = 0; - for(int ir = 0x0; ir <= 0xff; ir+=0x33) { - for(int ig = 0x0; ig <= 0xff; ig+=0x33) { - for(int ib = 0x0; ib <= 0xff; ib+=0x33) { - screenclut[idx]=qRgb(ir, ig, ib); - idx++; - } - } - } - screencols=idx; - } - memcpy(d_ptr->hdr->clut, screenclut, sizeof(QRgb) * screencols); - d_ptr->hdr->numcols = screencols; - } else if (d == 4) { - int val = 0; - for (int idx = 0; idx < 16; idx++, val += 17) { - screenclut[idx] = qRgb(val, val, val); - } - screencols = 16; - memcpy(d_ptr->hdr->clut, screenclut, sizeof(QRgb) * screencols); - d_ptr->hdr->numcols = screencols; - } else if (d == 1) { - screencols = 2; - screenclut[1] = qRgb(0xff, 0xff, 0xff); - screenclut[0] = qRgb(0, 0, 0); - memcpy(d_ptr->hdr->clut, screenclut, sizeof(QRgb) * screencols); - d_ptr->hdr->numcols = screencols; - } - -#ifndef QT_NO_QWS_CURSOR - QScreenCursor::initSoftwareCursor(); -#endif - return true; -} - -void QVFbScreen::shutdownDevice() -{ -} - -void QVFbScreen::setMode(int ,int ,int) -{ -} - -// save the state of the graphics card -// This is needed so that e.g. we can restore the palette when switching -// between linux virtual consoles. -void QVFbScreen::save() -{ - // nothing to do. -} - -// restore the state of the graphics card. -void QVFbScreen::restore() -{ -} -void QVFbScreen::setDirty(const QRect& rect) -{ - const QRect r = rect.translated(-offset()); - d_ptr->hdr->dirty = true; - d_ptr->hdr->update = d_ptr->hdr->update.united(r); -} - -void QVFbScreen::setBrightness(int b) -{ - if (connected) { - connected->d_ptr->brightness = b; - - QVFbHeader *hdr = connected->d_ptr->hdr; - if (hdr->viewerVersion < 0x040400) // brightness not supported - return; - - const int br = connected->d_ptr->blank ? 0 : b; - if (hdr->brightness != br) { - hdr->brightness = br; - connected->setDirty(connected->region().boundingRect()); - } - } -} - -void QVFbScreen::blank(bool on) -{ - d_ptr->blank = on; - setBrightness(connected->d_ptr->brightness); -} - -#endif // QT_NO_QWS_QVFB - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qscreenvfb_qws.h b/src/gui/embedded/qscreenvfb_qws.h deleted file mode 100644 index dc5ff54a1b..0000000000 --- a/src/gui/embedded/qscreenvfb_qws.h +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCREENVFB_QWS_H -#define QSCREENVFB_QWS_H - -#include <QtGui/qscreen_qws.h> -#include <QtGui/qvfbhdr.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_QVFB - -class QVFbScreenPrivate; - -class Q_GUI_EXPORT QVFbScreen : public QScreen -{ -public: - explicit QVFbScreen(int display_id); - virtual ~QVFbScreen(); - virtual bool initDevice(); - virtual bool connect(const QString &displaySpec); - virtual void disconnect(); - virtual void shutdownDevice(); - virtual void save(); - virtual void restore(); - virtual void setMode(int nw,int nh,int nd); - virtual void setDirty(const QRect& r); - virtual void blank(bool); -#ifdef QTOPIA_QVFB_BRIGHTNESS - static void setBrightness(int b); -#endif - -private: - QVFbScreenPrivate *d_ptr; -}; - -#endif // QT_NO_QWS_QVFB - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QSCREENVFB_QWS_H diff --git a/src/gui/embedded/qsoundqss_qws.cpp b/src/gui/embedded/qsoundqss_qws.cpp deleted file mode 100644 index bd6da77d4c..0000000000 --- a/src/gui/embedded/qsoundqss_qws.cpp +++ /dev/null @@ -1,1530 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qsoundqss_qws.h" - -#ifndef QT_NO_SOUND -#include <qbytearray.h> -#include <qlist.h> -#include <qsocketnotifier.h> -#include <qfile.h> -#include <qfileinfo.h> -#include <qstringlist.h> -#include <qevent.h> -#include <qalgorithms.h> -#include <qtimer.h> -#include <qpointer.h> -#include <qendian.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <unistd.h> -#include <stdlib.h> -#include <fcntl.h> -#include <errno.h> -#include <time.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <sys/soundcard.h> - -#include <qdebug.h> - -#include <qvfbhdr.h> - -extern int errno; - -QT_BEGIN_NAMESPACE - -#define QT_QWS_SOUND_16BIT 1 // or 0, or undefined for always 0 -#define QT_QWS_SOUND_STEREO 1 // or 0, or undefined for always 0 - -// Zaurus SL5000D doesn't seem to return any error if setting to 44000 and it fails, -// however 44100 works, 44100 is more common that 44000. -static int sound_speed = 44100; -#ifndef QT_NO_QWS_SOUNDSERVER -extern int qws_display_id; -#endif - -static char *zeroMem = 0; - -struct QRiffChunk { - char id[4]; - quint32 size; - char data[4/*size*/]; -}; - -#if defined(QT_QWS_IPAQ) -static const int sound_fragment_size = 12; -#else -static const int sound_fragment_size = 12; -#endif -static const int sound_buffer_size = 1 << sound_fragment_size; -// nb. there will be an sound startup delay of -// 2^sound_fragment_size / sound_speed seconds. -// (eg. sound_fragment_size==12, sound_speed==44000 means 0.093s delay) - -#ifdef QT_QWS_SOUND_STEREO -static int sound_stereo=QT_QWS_SOUND_STEREO; -#else -static const int sound_stereo=0; -#endif -#ifdef QT_QWS_SOUND_16BIT -static bool sound_16bit=QT_QWS_SOUND_16BIT; -#else -static const bool sound_16bit=false; -#endif - -#ifndef QT_NO_QWS_SOUNDSERVER -class QWSSoundServerClient : public QObject { - Q_OBJECT - -public: - QWSSoundServerClient(QWS_SOCK_BASE *s, QObject* parent); - ~QWSSoundServerClient(); - -public slots: - void sendSoundCompleted(int, int); - void sendDeviceReady(int, int); - void sendDeviceError(int, int, int); - -signals: - void play(int, int, const QString&); - void play(int, int, const QString&, int, int); - void playRaw(int, int, const QString&, int, int, int, int); - - void pause(int, int); - void stop(int, int); - void resume(int, int); - void setVolume(int, int, int, int); - void setMute(int, int, bool); - - void stopAll(int); - - void playPriorityOnly(bool); - - void setSilent( bool ); - -private slots: - void tryReadCommand(); - -private: - void sendClientMessage(QString msg); - int mCurrentID; - int left, right; - bool priExist; - static int lastId; - static int nextId() { return ++lastId; } - QPointer<QWS_SOCK_BASE> socket; -}; - -int QWSSoundServerClient::lastId = 0; - -QWSSoundServerClient::QWSSoundServerClient(QWS_SOCK_BASE *s, QObject* parent) : - QObject( parent ) -{ - socket = s; - priExist = false; - mCurrentID = nextId(); - connect(socket,SIGNAL(readyRead()), - this,SLOT(tryReadCommand())); - connect(socket, SIGNAL(disconnected()), this, SLOT(deleteLater())); -} - -QWSSoundServerClient::~QWSSoundServerClient() -{ - if (priExist) - playPriorityOnly(false); - emit stopAll(mCurrentID); - if (socket) - socket->deleteLater(); -} - -static QString getStringTok(QString &in) -{ - int pos = in.indexOf(QLatin1Char(' ')); - QString ret; - if (pos > 0) { - ret = in.left(pos); - in = in.mid(pos+1); - } else { - ret = in; - in = QString::null; - } - return ret; -} - -static int getNumTok(QString &in) -{ - return getStringTok(in).toInt(); -} - -void QWSSoundServerClient::tryReadCommand() -{ - while ( socket->canReadLine() ) { - QString l = QString::fromAscii(socket->readLine()); - l.truncate(l.length()-1); // chomp - QString functionName = getStringTok(l); - int soundid = getNumTok(l); - if (functionName == QLatin1String("PLAY")) { - emit play(mCurrentID, soundid, l); - } else if (functionName == QLatin1String("PLAYEXTEND")) { - int volume = getNumTok(l); - int flags = getNumTok(l); - emit play(mCurrentID, soundid, l, volume, flags); - } else if (functionName == QLatin1String("PLAYRAW")) { - int chs = getNumTok(l); - int freq = getNumTok(l); - int bitspersample = getNumTok(l); - int flags = getNumTok(l); - emit playRaw(mCurrentID, soundid, l, freq, chs, bitspersample, flags); - } else if (functionName == QLatin1String("PAUSE")) { - emit pause(mCurrentID, soundid); - } else if (functionName == QLatin1String("STOP")) { - emit stop(mCurrentID, soundid); - } else if (functionName == QLatin1String("RESUME")) { - emit resume(mCurrentID, soundid); - } else if (functionName == QLatin1String("SETVOLUME")) { - int left = getNumTok(l); - int right = getNumTok(l); - emit setVolume(mCurrentID, soundid, left, right); - } else if (functionName == QLatin1String("MUTE")) { - emit setMute(mCurrentID, soundid, true); - } else if (functionName == QLatin1String("UNMUTE")) { - emit setMute(mCurrentID, soundid, false); - } else if (functionName == QLatin1String("PRIORITYONLY")) { - bool sPri = soundid != 0; - if (sPri != priExist) { - priExist = sPri; - emit playPriorityOnly(sPri); - } - } else if(functionName == QLatin1String("SILENT")) { - emit setSilent( soundid != 0 ); - } - } -} - -void QWSSoundServerClient::sendClientMessage(QString msg) -{ -#ifndef QT_NO_TEXTCODEC - QByteArray u = msg.toUtf8(); -#else - QByteArray u = msg.toLatin1(); -#endif - socket->write(u.data(), u.length()); - socket->flush(); -} - -void QWSSoundServerClient::sendSoundCompleted(int gid, int sid) -{ - if (gid == mCurrentID) - sendClientMessage(QLatin1String("SOUNDCOMPLETED ") - + QString::number(sid) + QLatin1Char('\n')); -} - -void QWSSoundServerClient::sendDeviceReady(int gid, int sid) -{ - if (gid == mCurrentID) - sendClientMessage(QLatin1String("DEVICEREADY ") - + QString::number(sid) + QLatin1Char('\n')); -} - -void QWSSoundServerClient::sendDeviceError(int gid, int sid, int err) -{ - if (gid == mCurrentID) - sendClientMessage(QLatin1String("DEVICEERROR ") - + QString::number(sid) + QLatin1Char(' ') - + QString::number(err) + QLatin1Char('\n')); -} -#endif - -static const int maxVolume = 100; -static const int runinLength = 2*sound_buffer_size; -class QWSSoundServerProvider { -public: - QWSSoundServerProvider(int w, int s) - : mWid(w), mSid(s), mMuted(false) - { - leftVolume = maxVolume>>1; - rightVolume = maxVolume>>1; - isPriority = false; - samples_due = 0; - max1 = max2 = out = 0;// = sound_buffer_size; - data = data1; - max = &max1; - sampleRunin = 0; - dev = -1; - } - - virtual ~QWSSoundServerProvider() { - } - - int groupId() const { return mWid; } - int soundId() const { return mSid; } - - void startSampleRunin() { - // inteded to provide even audio return from mute/pause/dead samples. - //sampleRunin = runinLength; // or more? - } - - - void setVolume(int lv, int rv) { - leftVolume = qMin(maxVolume, qMax(0, lv)); - rightVolume = qMin(maxVolume, qMax(0, rv)); - } - - void setMute(bool m) { mMuted = m; } - bool muted() { return mMuted; } - - void setPriority(bool p) { - if (p != isPriority) { - isPriority = p; // currently meaningless. - } - } - - - static void setPlayPriorityOnly(bool p) - { - if (p) - priorityExists++; - else - priorityExists--; - - if (priorityExists < 0) - qDebug("QSS: got more priority offs than ons"); - } - - // return -1 for file broken, give up. - // else return sampels ready for playing. - // argument is max samples server is looking for, - // in terms of current device status. - virtual int readySamples(int) = 0; - - int getSample(int off, int bps) { - - // - // 16-bit audio data is converted to native endian so that it can be scaled - // Yes, this is ugly on a BigEndian machine - // Perhaps it shouldn't be scaled at all - // - return (bps == 1) ? (data[out+off] - 128) * 128 : qToLittleEndian(((short*)data)[(out/2)+off]); - } - - int add(int* mixl, int* mixr, int count) - { - int bytesPerSample = chunkdata.wBitsPerSample >> 3; - - if ( mMuted ) { - sampleRunin -= qMin(sampleRunin,count); - while (count && (dev != -1)) { - if (out >= *max) { - // switch buffers - out = 0; - if (data == data1 && max2 != 0) { - data = data2; - max = &max2; - max1 = 0; - } else if (data == data2 && max1 != 0) { - data = data1; - max = &max1; - max2 = 0; - } else { - qDebug("QSS Read Error: both buffers empty"); - return 0; - } - } - samples_due += sound_speed; - while (count && samples_due >= chunkdata.samplesPerSec) { - samples_due -= chunkdata.samplesPerSec; - count--; - } - out += bytesPerSample * chunkdata.channels; - } - return count; - } - - // This shouldn't be the case - if ( !mixl || !mixr ) - return 0; - - int lVolNum = leftVolume, lVolDen = maxVolume; - int rVolNum = rightVolume, rVolDen = maxVolume; - if (priorityExists > 0 && !isPriority) { - lVolNum = 0; // later, make this gradually fade in and out. - lVolDen = 5; - rVolNum = 0; - rVolDen = 5; - } - - while (count && (dev != -1)) { - if (out >= *max) { - // switch buffers - out = 0; - if (data == data1 && max2 != 0) { - data = data2; - max = &max2; - max1 = 0; - } else if (data == data2 && max1 != 0) { - data = data1; - max = &max1; - max2 = 0; - } else { - qDebug("QSS Read Error: both buffers empty"); - return 0; - } - } - samples_due += sound_speed; - if (count && samples_due >= chunkdata.samplesPerSec) { - int l = getSample(0,bytesPerSample)*lVolNum/lVolDen; - int r = (chunkdata.channels == 2) ? getSample(1,bytesPerSample)*rVolNum/rVolDen : l; - if (!sound_stereo && chunkdata.channels == 2) - l += r; - if (sampleRunin) { - while (sampleRunin && count && samples_due >= chunkdata.samplesPerSec) { - mixl++; - if (sound_stereo) - mixr++; - samples_due -= chunkdata.samplesPerSec; - sampleRunin--; - count--; - } - } - while (count && samples_due >= chunkdata.samplesPerSec) { - *mixl++ += l; - if (sound_stereo) - *mixr++ += r; - samples_due -= chunkdata.samplesPerSec; - count--; - } - } - - // optimize out manipulation of sample if downsampling and we skip it - out += bytesPerSample * chunkdata.channels; - } - - return count; - } - - virtual bool finished() const = 0; - - bool equal(int wid, int sid) - { - return (wid == mWid && sid == mSid); - } - -protected: - - char * prepareBuffer( int &size) - { - // keep reading as long as there is 50 % or more room in off buffer. - if (data == data1 && (max2<<1 < sound_buffer_size)) { - size=sound_buffer_size - max2; - return (char *)data2; - } else if (data == data2 && (max1<<1 < sound_buffer_size)) { - size=sound_buffer_size - max1; - return (char *)data1; - } else { - size = 0; - return 0; - } - } - - void updateBuffer(int read) - { - // always reads to off buffer. - if (read >= 0) { - if (data == data2) { - max1 = read; - } else { - max2 = read; - } - } - } - - int devSamples() - { - int possible = (((max1+max2-out) / ((chunkdata.wBitsPerSample>>3)*chunkdata.channels)) - *sound_speed)/chunkdata.samplesPerSec; - - return possible; - } - - - struct { - qint16 formatTag; - qint16 channels; - qint32 samplesPerSec; - qint32 avgBytesPerSec; - qint16 blockAlign; - qint16 wBitsPerSample; - } chunkdata; - int dev; - int samples_due; -private: - int mWid; - int mSid; - int leftVolume; - int rightVolume; - bool isPriority; - static int priorityExists; - int *max; - uchar *data; - uchar data1[sound_buffer_size+4]; // +4 to handle badly aligned input data - uchar data2[sound_buffer_size+4]; // +4 to handle badly aligned input data - int out, max1, max2; - int sampleRunin; - bool mMuted; -}; - -int QWSSoundServerProvider::priorityExists = 0; - -class QWSSoundServerBucket : public QWSSoundServerProvider { -public: - QWSSoundServerBucket(int d, int wid, int sid) - : QWSSoundServerProvider(wid, sid) - { - dev = d; - wavedata_remaining = -1; - mFinishedRead = false; - mInsufficientSamples = false; - } - ~QWSSoundServerBucket() - { - //dev->close(); - ::close(dev); - } - bool finished() const - { - //return !max; - return mInsufficientSamples && mFinishedRead ; - } - int readySamples(int) - { - int size; - char *dest = prepareBuffer(size); - // may want to change this to something like - // if (data == data1 && max2<<1 < sound_buffer_size - // || - // data == data2 && max1<<1 < sound_buffer_size) - // so will keep filling off buffer while there is +50% space left - if (size > 0 && dest != 0) { - while ( wavedata_remaining < 0 ) { - //max = 0; - wavedata_remaining = -1; - // Keep reading chunks... - const int n = sizeof(chunk)-sizeof(chunk.data); - int nr = ::read(dev, (void*)&chunk,n); - if ( nr != n ) { - // XXX check error? or don't we care? - wavedata_remaining = 0; - mFinishedRead = true; - } else if ( qstrncmp(chunk.id,"data",4) == 0 ) { - wavedata_remaining = qToLittleEndian( chunk.size ); - - //out = max = sound_buffer_size; - - } else if ( qstrncmp(chunk.id,"RIFF",4) == 0 ) { - char d[4]; - if ( read(dev, d, 4) != 4 ) { - // XXX check error? or don't we care? - //qDebug("couldn't read riff"); - mInsufficientSamples = true; - mFinishedRead = true; - return 0; - } else if ( qstrncmp(d,"WAVE",4) != 0 ) { - // skip - if ( chunk.size > 1000000000 || lseek(dev,chunk.size-4, SEEK_CUR) == -1 ) { - //qDebug("oversized wav chunk"); - mFinishedRead = true; - } - } - } else if ( qstrncmp(chunk.id,"fmt ",4) == 0 ) { - if ( ::read(dev,(char*)&chunkdata,sizeof(chunkdata)) != sizeof(chunkdata) ) { - // XXX check error? or don't we care? - //qDebug("couldn't ready chunkdata"); - mFinishedRead = true; - } - -#define WAVE_FORMAT_PCM 1 - else - { - /* - ** Endian Fix the chuck data - */ - chunkdata.formatTag = qToLittleEndian( chunkdata.formatTag ); - chunkdata.channels = qToLittleEndian( chunkdata.channels ); - chunkdata.samplesPerSec = qToLittleEndian( chunkdata.samplesPerSec ); - chunkdata.avgBytesPerSec = qToLittleEndian( chunkdata.avgBytesPerSec ); - chunkdata.blockAlign = qToLittleEndian( chunkdata.blockAlign ); - chunkdata.wBitsPerSample = qToLittleEndian( chunkdata.wBitsPerSample ); - if ( chunkdata.formatTag != WAVE_FORMAT_PCM ) { - qWarning("WAV file: UNSUPPORTED FORMAT %d",chunkdata.formatTag); - mFinishedRead = true; - } - } - } else { - // ignored chunk - if ( chunk.size > 1000000000 || lseek(dev, chunk.size, SEEK_CUR) == -1) { - //qDebug("chunk size too big"); - mFinishedRead = true; - } - } - } - // this looks wrong. - if (wavedata_remaining <= 0) { - mFinishedRead = true; - } - - } - // may want to change this to something like - // if (data == data1 && max2<<1 < sound_buffer_size - // || - // data == data2 && max1<<1 < sound_buffer_size) - // so will keep filling off buffer while there is +50% space left - - if (wavedata_remaining) { - if (size > 0 && dest != 0) { - int read = ::read(dev, dest, qMin(size, wavedata_remaining)); - // XXX check error? or don't we care? - wavedata_remaining -= read; - updateBuffer(read); - if (read <= 0) // data unexpectidly ended - mFinishedRead = true; - } - } - int possible = devSamples(); - if (possible == 0) - mInsufficientSamples = true; - return possible; - } - -protected: - QRiffChunk chunk; - int wavedata_remaining; - bool mFinishedRead; - bool mInsufficientSamples; -}; - -class QWSSoundServerStream : public QWSSoundServerProvider { -public: - QWSSoundServerStream(int d,int c, int f, int b, - int wid, int sid) - : QWSSoundServerProvider(wid, sid) - { - chunkdata.channels = c; - chunkdata.samplesPerSec = f; - chunkdata.wBitsPerSample = b; - dev = d; - //fcntl( dev, F_SETFL, O_NONBLOCK ); - lasttime = 0; - } - - ~QWSSoundServerStream() - { - if (dev != -1) { - ::close(dev); - dev = -1; - } - } - - bool finished() const - { - return (dev == -1); - } - - - int readySamples(int) - { - int size; - char *dest = prepareBuffer(size); - if (size > 0 && dest != 0 && dev != -1) { - - int read = ::read(dev, dest, size); - if (read < 0) { - switch(errno) { - case EAGAIN: - case EINTR: - // means read may yet succeed on the next attempt - break; - default: - // unexpected error, fail. - ::close(dev); - dev = -1; - } - } else if (read == 0) { - // 0 means writer has closed dev and/or - // file is at end. - ::close(dev); - dev = -1; - } else { - updateBuffer(read); - } - } - int possible = devSamples(); - if (possible == 0) - startSampleRunin(); - return possible; - } - -protected: - time_t lasttime; -}; - -#ifndef QT_NO_QWS_SOUNDSERVER -QWSSoundServerSocket::QWSSoundServerSocket(QObject *parent) : - QWSServerSocket(QT_VFB_SOUND_PIPE(qws_display_id), parent) -{ - connect(this, SIGNAL(newConnection()), this, SLOT(newConnection())); -} - - -#ifdef QT3_SUPPORT -QWSSoundServerSocket::QWSSoundServerSocket(QObject *parent, const char *name) : - QWSServerSocket(QT_VFB_SOUND_PIPE(qws_display_id), parent) -{ - if (name) - setObjectName(QString::fromAscii(name)); - connect(this, SIGNAL(newConnection()), this, SLOT(newConnection())); -} -#endif - -void QWSSoundServerSocket::newConnection() -{ - while (QWS_SOCK_BASE *sock = nextPendingConnection()) { - QWSSoundServerClient* client = new QWSSoundServerClient(sock,this); - - connect(client, SIGNAL(play(int,int,QString)), - this, SIGNAL(playFile(int,int,QString))); - connect(client, SIGNAL(play(int,int,QString,int,int)), - this, SIGNAL(playFile(int,int,QString,int,int))); - connect(client, SIGNAL(playRaw(int,int,QString,int,int,int,int)), - this, SIGNAL(playRawFile(int,int,QString,int,int,int,int))); - - connect(client, SIGNAL(pause(int,int)), - this, SIGNAL(pauseFile(int,int))); - connect(client, SIGNAL(stop(int,int)), - this, SIGNAL(stopFile(int,int))); - connect(client, SIGNAL(playPriorityOnly(bool)), - this, SIGNAL(playPriorityOnly(bool))); - connect(client, SIGNAL(stopAll(int)), - this, SIGNAL(stopAll(int))); - connect(client, SIGNAL(resume(int,int)), - this, SIGNAL(resumeFile(int,int))); - - connect(client, SIGNAL(setSilent(bool)), - this, SIGNAL(setSilent(bool))); - - connect(client, SIGNAL(setMute(int,int,bool)), - this, SIGNAL(setMute(int,int,bool))); - connect(client, SIGNAL(setVolume(int,int,int,int)), - this, SIGNAL(setVolume(int,int,int,int))); - - connect(this, SIGNAL(soundFileCompleted(int,int)), - client, SLOT(sendSoundCompleted(int,int))); - connect(this, SIGNAL(deviceReady(int,int)), - client, SLOT(sendDeviceReady(int,int))); - connect(this, SIGNAL(deviceError(int,int,int)), - client, SLOT(sendDeviceError(int,int,int))); - } -} - -#endif - -class QWSSoundServerPrivate : public QObject { - Q_OBJECT - -public: - QWSSoundServerPrivate(QObject* parent=0, const char* name=0) : - QObject(parent) - { - timerId = 0; - if (name) - setObjectName(QString::fromAscii(name)); -#ifndef QT_NO_QWS_SOUNDSERVER - server = new QWSSoundServerSocket(this); - - connect(server, SIGNAL(playFile(int,int,QString)), - this, SLOT(playFile(int,int,QString))); - connect(server, SIGNAL(playFile(int,int,QString,int,int)), - this, SLOT(playFile(int,int,QString,int,int))); - connect(server, SIGNAL(playRawFile(int,int,QString,int,int,int,int)), - this, SLOT(playRawFile(int,int,QString,int,int,int,int))); - - connect(server, SIGNAL(pauseFile(int,int)), - this, SLOT(pauseFile(int,int))); - connect(server, SIGNAL(stopFile(int,int)), - this, SLOT(stopFile(int,int))); - connect(server, SIGNAL(stopAll(int)), - this, SLOT(stopAll(int))); - connect(server, SIGNAL(playPriorityOnly(bool)), - this, SLOT(playPriorityOnly(bool))); - connect(server, SIGNAL(resumeFile(int,int)), - this, SLOT(resumeFile(int,int))); - - connect( server, SIGNAL(setSilent(bool)), - this, SLOT(setSilent(bool))); - - connect(server, SIGNAL(setMute(int,int,bool)), - this, SLOT(setMute(int,int,bool))); - connect(server, SIGNAL(setVolume(int,int,int,int)), - this, SLOT(setVolume(int,int,int,int))); - - connect(this, SIGNAL(soundFileCompleted(int,int)), - server, SIGNAL(soundFileCompleted(int,int))); - connect(this, SIGNAL(deviceReady(int,int)), - server, SIGNAL(deviceReady(int,int))); - connect(this, SIGNAL(deviceError(int,int,int)), - server, SIGNAL(deviceError(int,int,int))); - -#endif - silent = false; - fd = -1; - unwritten = 0; - can_GETOSPACE = true; - } - - ~QWSSoundServerPrivate() - { - qDeleteAll(active); - qDeleteAll(inactive); - } - -signals: - void soundFileCompleted(int, int); - void deviceReady(int, int); - void deviceError(int, int, int); - -public slots: - void playRawFile(int wid, int sid, const QString &filename, int freq, int channels, int bitspersample, int flags); - void playFile(int wid, int sid, const QString& filename); - void playFile(int wid, int sid, const QString& filename, int v, int flags); - void checkPresetVolumes(int wid, int sid, QWSSoundServerProvider *p); - void pauseFile(int wid, int sid); - void resumeFile(int wid, int sid); - void stopFile(int wid, int sid); - void stopAll(int wid); - void setVolume(int wid, int sid, int lv, int rv); - void setMute(int wid, int sid, bool m); - void playPriorityOnly(bool p); - void sendCompletedSignals(); - void feedDevice(int fd); - void setSilent( bool enabled ); - -protected: - void timerEvent(QTimerEvent* event); - -private: - int openFile(int wid, int sid, const QString& filename); - bool openDevice(); - void closeDevice() - { - if (fd >= 0) { - ::close(fd); - fd = -1; - } - } - - QList<QWSSoundServerProvider*> active; - QList<QWSSoundServerProvider*> inactive; - struct PresetVolume { - int wid; - int sid; - int left; - int right; - bool mute; - }; - QList<PresetVolume> volumes; - struct CompletedInfo { - CompletedInfo( ) : groupId( 0 ), soundId( 0 ) { } - CompletedInfo( int _groupId, int _soundId ) : groupId( _groupId ), soundId( _soundId ) { } - int groupId; - int soundId; - }; - QList<CompletedInfo> completed; - - bool silent; - - int fd; - int unwritten; - int timerId; - char* cursor; - short data[sound_buffer_size*2]; - bool can_GETOSPACE; -#ifndef QT_NO_QWS_SOUNDSERVER - QWSSoundServerSocket *server; -#endif -}; - -void QWSSoundServerPrivate::setSilent( bool enabled ) -{ - // Close output device - closeDevice(); - if( !unwritten && !active.count() ) { - sendCompletedSignals(); - } - // Stop processing audio - killTimer( timerId ); - silent = enabled; - // If audio remaining, open output device and continue processing - if( unwritten || active.count() ) { - openDevice(); - } -} - -void QWSSoundServerPrivate::timerEvent(QTimerEvent* event) -{ - // qDebug("QSS timer event"); - if( event->timerId() == timerId ) { - if (fd >= 0) - feedDevice(fd); - if (fd < 0) { - killTimer(timerId); - timerId = 0; - } - } -} - -void QWSSoundServerPrivate::playRawFile(int wid, int sid, const QString &filename, - int freq, int channels, int bitspersample, int flags) -{ -#ifdef QT_NO_QWS_SOUNDSERVER - Q_UNUSED(flags); -#endif - int f = openFile(wid, sid, filename); - if ( f ) { - QWSSoundServerStream *b = new QWSSoundServerStream(f, channels, freq, bitspersample, wid, sid); - // check preset volumes. - checkPresetVolumes(wid, sid, b); -#ifndef QT_NO_QWS_SOUNDSERVER - b->setPriority((flags & QWSSoundClient::Priority) == QWSSoundClient::Priority); -#endif - active.append(b); - emit deviceReady(wid, sid); - } -} - -void QWSSoundServerPrivate::playFile(int wid, int sid, const QString& filename) -{ - int f = openFile(wid, sid, filename); - if ( f ) { - QWSSoundServerProvider *b = new QWSSoundServerBucket(f, wid, sid); - checkPresetVolumes(wid, sid, b); - active.append( b ); - emit deviceReady(wid, sid); - } -} - -void QWSSoundServerPrivate::playFile(int wid, int sid, const QString& filename, - int v, int flags) -{ -#ifdef QT_NO_QWS_SOUNDSERVER - Q_UNUSED(flags); -#endif - int f = openFile(wid, sid, filename); - if ( f ) { - QWSSoundServerProvider *b = new QWSSoundServerBucket(f, wid, sid); - checkPresetVolumes(wid, sid, b); - b->setVolume(v, v); -#ifndef QT_NO_QWS_SOUNDSERVER - b->setPriority((flags & QWSSoundClient::Priority) == QWSSoundClient::Priority); -#endif - active.append(b); - emit deviceReady(wid, sid); - } -} - -void QWSSoundServerPrivate::checkPresetVolumes(int wid, int sid, QWSSoundServerProvider *p) -{ - QList<PresetVolume>::Iterator it = volumes.begin(); - while (it != volumes.end()) { - PresetVolume v = *it; - if (v.wid == wid && v.sid == sid) { - p->setVolume(v.left, v.right); - p->setMute(v.mute); - it = volumes.erase(it); - return; - } else { - ++it; - } - } -} - -void QWSSoundServerPrivate::pauseFile(int wid, int sid) -{ - QWSSoundServerProvider *bucket; - for (int i = 0; i < active.size(); ++i ) { - bucket = active.at(i); - if (bucket->equal(wid, sid)) { - // found bucket.... - active.removeAt(i); - inactive.append(bucket); - return; - } - } -} - -void QWSSoundServerPrivate::resumeFile(int wid, int sid) -{ - QWSSoundServerProvider *bucket; - for (int i = 0; i < inactive.size(); ++i ) { - bucket = inactive.at(i); - if (bucket->equal(wid, sid)) { - // found bucket.... - inactive.removeAt(i); - active.append(bucket); - return; - } - } -} - -void QWSSoundServerPrivate::stopFile(int wid, int sid) -{ - QWSSoundServerProvider *bucket; - for (int i = 0; i < active.size(); ++i ) { - bucket = active.at(i); - if (bucket->equal(wid, sid)) { - active.removeAt(i); - delete bucket; - return; - } - } - for (int i = 0; i < inactive.size(); ++i ) { - bucket = inactive.at(i); - if (bucket->equal(wid, sid)) { - inactive.removeAt(i); - delete bucket; - return; - } - } -} - -void QWSSoundServerPrivate::stopAll(int wid) -{ - QWSSoundServerProvider *bucket; - if (!active.isEmpty()) { - QList<QWSSoundServerProvider*>::Iterator it = active.begin(); - while (it != active.end()) { - bucket = *it; - if (bucket->groupId() == wid) { - it = active.erase(it); - delete bucket; - } else { - ++it; - } - } - } - if (!inactive.isEmpty()) { - QList<QWSSoundServerProvider*>::Iterator it = inactive.begin(); - while (it != inactive.end()) { - bucket = *it; - if (bucket->groupId() == wid) { - it = inactive.erase(it); - delete bucket; - } else { - ++it; - } - } - } -} - -void QWSSoundServerPrivate::setVolume(int wid, int sid, int lv, int rv) -{ - QWSSoundServerProvider *bucket; - for( int i = 0; i < active.size(); ++i ) { - bucket = active.at(i); - if (bucket->equal(wid, sid)) { - bucket->setVolume(lv,rv); - return; - } - } - // If gotten here, then it means wid/sid wasn't set up yet. - // first find and remove current preset volumes, then add this one. - QList<PresetVolume>::Iterator it = volumes.begin(); - while (it != volumes.end()) { - PresetVolume v = *it; - if (v.wid == wid && v.sid == sid) - it = volumes.erase(it); - else - ++it; - } - // and then add this volume - PresetVolume nv; - nv.wid = wid; - nv.sid = sid; - nv.left = lv; - nv.right = rv; - nv.mute = false; - volumes.append(nv); -} - -void QWSSoundServerPrivate::setMute(int wid, int sid, bool m) -{ - QWSSoundServerProvider *bucket; - for( int i = 0; i < active.size(); ++i ) { - bucket = active.at(i); - if (bucket->equal(wid, sid)) { - bucket->setMute(m); - return; - } - } - // if gotten here then setting is being applied before item - // is created. - QList<PresetVolume>::Iterator it = volumes.begin(); - while (it != volumes.end()) { - PresetVolume v = *it; - if (v.wid == wid && v.sid == sid) { - (*it).mute = m; - return; - } - } - if (m) { - PresetVolume nv; - nv.wid = wid; - nv.sid = sid; - nv.left = maxVolume>>1; - nv.right = maxVolume>>1; - nv.mute = true; - volumes.append(nv); - } -} - -void QWSSoundServerPrivate::playPriorityOnly(bool p) -{ - QWSSoundServerProvider::setPlayPriorityOnly(p); -} - -void QWSSoundServerPrivate::sendCompletedSignals() -{ - while( !completed.isEmpty() ) { - emit soundFileCompleted( (*completed.begin()).groupId, - (*completed.begin()).soundId ); - completed.erase( completed.begin() ); - } -} - - -int QWSSoundServerPrivate::openFile(int wid, int sid, const QString& filename) -{ - stopFile(wid, sid); // close and re-open. - int f = QT_OPEN(QFile::encodeName(filename), O_RDONLY|O_NONBLOCK); - if (f == -1) { - // XXX check ferror, check reason. - qDebug("Failed opening \"%s\"",filename.toLatin1().data()); -#ifndef QT_NO_QWS_SOUNDSERVER - emit deviceError(wid, sid, (int)QWSSoundClient::ErrOpeningFile ); -#endif - } else if ( openDevice() ) { - return f; - } -#ifndef QT_NO_QWS_SOUNDSERVER - emit deviceError(wid, sid, (int)QWSSoundClient::ErrOpeningAudioDevice ); -#endif - return 0; -} - -bool QWSSoundServerPrivate::openDevice() -{ - if (fd < 0) { - if( silent ) { - fd = QT_OPEN( "/dev/null", O_WRONLY ); - // Emulate write to audio device - int delay = 1000*(sound_buffer_size>>(sound_stereo+sound_16bit))/sound_speed/2; - timerId = startTimer(delay); - - return true; - } - // - // Don't block open right away. - // - bool openOkay = false; - if ((fd = QT_OPEN("/dev/dsp", O_WRONLY|O_NONBLOCK)) != -1) { - int flags = fcntl(fd, F_GETFL); - flags &= ~O_NONBLOCK; - openOkay = (fcntl(fd, F_SETFL, flags) == 0); - } - if (!openOkay) { - qDebug("Failed opening audio device"); - return false; - } - - // Setup soundcard at 16 bit mono - int v; - //v=0x00010000+sound_fragment_size; - // um the media player did this instead. - v=0x10000 * 4 + sound_fragment_size; - if (ioctl(fd, SNDCTL_DSP_SETFRAGMENT, &v)) - qWarning("Could not set fragments to %08x",v); -#ifdef QT_QWS_SOUND_16BIT - // - // Use native endian - // Since we have manipulated the data volume the data - // is now in native format, even though its stored - // as little endian in the WAV file - // - v=AFMT_S16_NE; if (ioctl(fd, SNDCTL_DSP_SETFMT, &v)) - qWarning("Could not set format %d",v); - if (AFMT_S16_NE != v) - qDebug("Want format %d got %d", AFMT_S16_LE, v); -#else - v=AFMT_U8; if (ioctl(fd, SNDCTL_DSP_SETFMT, &v)) - qWarning("Could not set format %d",v); - if (AFMT_U8 != v) - qDebug("Want format %d got %d", AFMT_U8, v); -#endif - v=sound_stereo; if (ioctl(fd, SNDCTL_DSP_STEREO, &v)) - qWarning("Could not set stereo %d",v); - if (sound_stereo != v) - qDebug("Want stereo %d got %d", sound_stereo, v); -#ifdef QT_QWS_SOUND_STEREO - sound_stereo=v; -#endif - v=sound_speed; if (ioctl(fd, SNDCTL_DSP_SPEED, &sound_speed)) - qWarning("Could not set speed %d",v); - if (v != sound_speed) - qDebug("Want speed %d got %d", v, sound_speed); - - int delay = 1000*(sound_buffer_size>>(sound_stereo+sound_16bit)) - /sound_speed/2; - // qDebug("QSS delay: %d", delay); - timerId = startTimer(delay); - - // - // Check system volume - // - int mixerHandle = QT_OPEN( "/dev/mixer", O_RDWR|O_NONBLOCK ); - if ( mixerHandle >= 0 ) { - int volume; - ioctl( mixerHandle, MIXER_READ(0), &volume ); - close( mixerHandle ); - if ( volume < 1<<(sound_stereo+sound_16bit) ) - qDebug("Want sound at %d got %d", - 1<<(sound_stereo+sound_16bit), volume); - } else - qDebug( "get volume of audio device failed" ); - - } - return true; -} - -void QWSSoundServerPrivate::feedDevice(int fd) -{ - if ( !unwritten && active.size() == 0 ) { - closeDevice(); - sendCompletedSignals(); - return; - } else { - sendCompletedSignals(); - } - - QWSSoundServerProvider* bucket; - - // find out how much audio is possible - int available = sound_buffer_size; - QList<QWSSoundServerProvider*> running; - for (int i = 0; i < active.size(); ++i) { - bucket = active.at(i); - int ready = bucket->readySamples(available); - if (ready > 0) { - available = qMin(available, ready); - running.append(bucket); - } - } - - audio_buf_info info; - if (can_GETOSPACE && ioctl(fd,SNDCTL_DSP_GETOSPACE,&info)) { - can_GETOSPACE = false; - fcntl(fd, F_SETFL, O_NONBLOCK); - } - if (!can_GETOSPACE) - info.fragments = 4; // #### configurable? - if (info.fragments > 0) { - if (!unwritten) { - int left[sound_buffer_size]; - memset(left,0,available*sizeof(int)); - int right[sound_buffer_size]; - if ( sound_stereo ) - memset(right,0,available*sizeof(int)); - - if (running.size() > 0) { - // should do volume mod here in regards to each bucket to avoid flattened/bad peaks. - for (int i = 0; i < running.size(); ++i ) { - bucket = running.at(i); - int unused = bucket->add(left,right,available); - if (unused > 0) { - // this error is quite serious, as - // it will really screw up mixing. - qDebug("provider lied about samples ready"); - } - } - if ( sound_16bit ) { - short *d = (short*)data; - for (int i=0; i<available; i++) { - *d++ = (short)qMax(qMin(left[i],32767),-32768); - if ( sound_stereo ) - *d++ = (short)qMax(qMin(right[i],32767),-32768); - } - } else { - signed char *d = (signed char *)data; - for (int i=0; i<available; i++) { - *d++ = (signed char)qMax(qMin(left[i]/256,127),-128)+128; - if ( sound_stereo ) - *d++ = (signed char)qMax(qMin(right[i]/256,127),-128)+128; - } - } - unwritten = available*(sound_16bit+1)*(sound_stereo+1); - cursor = (char*)data; - } - } - // sound open, but nothing written. Should clear the buffer. - - int w; - if (unwritten) { - w = ::write(fd,cursor,unwritten); - - if (w < 0) { - if (can_GETOSPACE) - return; - w = 0; - } - - cursor += w; - unwritten -= w; - } else { - // write some zeros to clear the buffer? - if (!zeroMem) - zeroMem = (char *)calloc(sound_buffer_size, sizeof(char)); - w = ::write(fd, zeroMem, sound_buffer_size); - if (w < 0) - w = 0; - } - } - - QList<QWSSoundServerProvider*>::Iterator it = active.begin(); - while (it != active.end()) { - bucket = *it; - if (bucket->finished()) { - completed.append(CompletedInfo(bucket->groupId(), bucket->soundId())); - it = active.erase(it); - delete bucket; - } else { - ++it; - } - } -} - - -QWSSoundServer::QWSSoundServer(QObject* parent) : - QObject(parent) -{ - d = new QWSSoundServerPrivate(this); - - connect( d, SIGNAL(soundFileCompleted(int,int)), - this, SLOT(translateSoundCompleted(int,int)) ); -} - -void QWSSoundServer::playFile( int sid, const QString& filename ) -{ - //wid == 0, as it is the server initiating rather than a client - // if wid was passable, would accidently collide with server - // sockect's wids. - d->playFile(0, sid, filename); -} - -void QWSSoundServer::pauseFile( int sid ) -{ - d->pauseFile(0, sid); -} - -void QWSSoundServer::stopFile( int sid ) -{ - d->stopFile(0, sid); -} - -void QWSSoundServer::resumeFile( int sid ) -{ - d->resumeFile(0, sid); -} - -QWSSoundServer::~QWSSoundServer() -{ - d->stopAll(0); -} - -void QWSSoundServer::translateSoundCompleted( int, int sid ) -{ - emit soundCompleted( sid ); -} - -#ifndef QT_NO_QWS_SOUNDSERVER -QWSSoundClient::QWSSoundClient(QObject* parent) : - QWSSocket(parent) -{ - connectToLocalFile(QT_VFB_SOUND_PIPE(qws_display_id)); - QObject::connect(this,SIGNAL(readyRead()), - this,SLOT(tryReadCommand())); - if( state() == QWS_SOCK_BASE::ConnectedState ) QTimer::singleShot(1, this, SIGNAL(connected())); - else QTimer::singleShot(1, this, SLOT(emitConnectionRefused())); -} - -QWSSoundClient::~QWSSoundClient( ) -{ - flush(); -} - -void QWSSoundClient::reconnect() -{ - connectToLocalFile(QT_VFB_SOUND_PIPE(qws_display_id)); - if( state() == QWS_SOCK_BASE::ConnectedState ) emit connected(); - else emit error( QTcpSocket::ConnectionRefusedError ); -} - -void QWSSoundClient::sendServerMessage(QString msg) -{ -#ifndef QT_NO_TEXTCODEC - QByteArray u = msg.toUtf8(); -#else - QByteArray u = msg.toLatin1(); -#endif - write(u.data(), u.length()); - flush(); -} - -void QWSSoundClient::play( int id, const QString& filename ) -{ - QFileInfo fi(filename); - sendServerMessage(QLatin1String("PLAY ") - + QString::number(id) + QLatin1Char(' ') - + fi.absoluteFilePath() + QLatin1Char('\n')); -} - -void QWSSoundClient::play( int id, const QString& filename, int volume, int flags) -{ - QFileInfo fi(filename); - sendServerMessage(QLatin1String("PLAYEXTEND ") - + QString::number(id) + QLatin1Char(' ') - + QString::number(volume) + QLatin1Char(' ') - + QString::number(flags) + QLatin1Char(' ') - + fi.absoluteFilePath() + QLatin1Char('\n')); -} - -void QWSSoundClient::pause( int id ) -{ - sendServerMessage(QLatin1String("PAUSE ") - + QString::number(id) + QLatin1Char('\n')); -} - -void QWSSoundClient::stop( int id ) -{ - sendServerMessage(QLatin1String("STOP ") - + QString::number(id) + QLatin1Char('\n')); -} - -void QWSSoundClient::resume( int id ) -{ - sendServerMessage(QLatin1String("RESUME ") - + QString::number(id) + QLatin1Char('\n')); -} - -void QWSSoundClient::playRaw( int id, const QString& filename, - int freq, int chs, int bitspersample, int flags) -{ - QFileInfo fi(filename); - sendServerMessage(QLatin1String("PLAYRAW ") - + QString::number(id) + QLatin1Char(' ') - + QString::number(chs) + QLatin1Char(' ') - + QString::number(freq) + QLatin1Char(' ') - + QString::number(bitspersample) + QLatin1Char(' ') - + QString::number(flags) + QLatin1Char(' ') - + fi.absoluteFilePath() + QLatin1Char('\n')); -} - -void QWSSoundClient::setMute( int id, bool m ) -{ - sendServerMessage(QLatin1String(m ? "MUTE " : "UNMUTE ") - + QString::number(id) + QLatin1Char('\n')); -} - -void QWSSoundClient::setVolume( int id, int leftVol, int rightVol ) -{ - sendServerMessage(QLatin1String("SETVOLUME ") - + QString::number(id) + QLatin1Char(' ') - + QString::number(leftVol) + QLatin1Char(' ') - + QString::number(rightVol) + QLatin1Char('\n')); -} - -void QWSSoundClient::playPriorityOnly( bool pri ) -{ - sendServerMessage(QLatin1String("PRIORITYONLY ") - + QString::number(pri ? 1 : 0) + QLatin1Char('\n')); -} - -void QWSSoundClient::setSilent( bool enable ) -{ - sendServerMessage(QLatin1String("SILENT ") - + QString::number( enable ? 1 : 0 ) + QLatin1Char('\n')); -} - -void QWSSoundClient::tryReadCommand() -{ - while ( canReadLine() ) { - QString l = QString::fromAscii(readLine()); - l.truncate(l.length()-1); // chomp - QStringList token = l.split(QLatin1Char(' ')); - if (token[0] == QLatin1String("SOUNDCOMPLETED")) { - emit soundCompleted(token[1].toInt()); - } else if (token[0] == QLatin1String("DEVICEREADY")) { - emit deviceReady(token[1].toInt()); - } else if (token[0] == QLatin1String("DEVICEERROR")) { - emit deviceError(token[1].toInt(),(DeviceErrors)token[2].toInt()); - } - } -} - -void QWSSoundClient::emitConnectionRefused() -{ - emit error( QTcpSocket::ConnectionRefusedError ); -} -#endif - -QT_END_NAMESPACE - -#include "qsoundqss_qws.moc" - -#endif // QT_NO_SOUND diff --git a/src/gui/embedded/qsoundqss_qws.h b/src/gui/embedded/qsoundqss_qws.h deleted file mode 100644 index c802a72384..0000000000 --- a/src/gui/embedded/qsoundqss_qws.h +++ /dev/null @@ -1,177 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSOUNDQSS_QWS_H -#define QSOUNDQSS_QWS_H - -#include <QtCore/qglobal.h> - -#ifndef QT_NO_SOUND - -#include <QtNetwork/qtcpserver.h> -#include <QtNetwork/qtcpsocket.h> -#include <QtGui/qwssocket_qws.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#if defined(QT_NO_NETWORK) || defined(QT_NO_DNS) -#define QT_NO_QWS_SOUNDSERVER -#endif - -#ifndef Q_OS_MAC - -class QWSSoundServerPrivate; - -class Q_GUI_EXPORT QWSSoundServer : public QObject { - Q_OBJECT -public: - explicit QWSSoundServer(QObject *parent=0); - ~QWSSoundServer(); - void playFile( int id, const QString& filename ); - void stopFile( int id ); - void pauseFile( int id ); - void resumeFile( int id ); - -Q_SIGNALS: - void soundCompleted( int ); - -private Q_SLOTS: - void translateSoundCompleted( int, int ); - -private: - QWSSoundServerPrivate* d; -}; - -#ifndef QT_NO_QWS_SOUNDSERVER -class Q_GUI_EXPORT QWSSoundClient : public QWSSocket { - Q_OBJECT -public: - - enum SoundFlags { - Priority = 0x01, - Streaming = 0x02 // currently ignored, but but could set up so both Raw and non raw can be done streaming or not. - }; - enum DeviceErrors { - ErrOpeningAudioDevice = 0x01, - ErrOpeningFile = 0x02, - ErrReadingFile = 0x04 - }; - explicit QWSSoundClient(QObject* parent=0); - ~QWSSoundClient( ); - void reconnect(); - void play( int id, const QString& filename ); - void play( int id, const QString& filename, int volume, int flags = 0 ); - void playRaw( int id, const QString&, int, int, int, int flags = 0 ); - - void pause( int id ); - void stop( int id ); - void resume( int id ); - void setVolume( int id, int left, int right ); - void setMute( int id, bool m ); - - // to be used by server only, to protect phone conversation/rings. - void playPriorityOnly(bool); - - // If silent, tell sound server to release audio device - // Otherwise, allow sound server to regain audio device - void setSilent(bool); - -Q_SIGNALS: - void soundCompleted(int); - void deviceReady(int id); - void deviceError(int id, QWSSoundClient::DeviceErrors); - -private Q_SLOTS: - void tryReadCommand(); - void emitConnectionRefused(); - -private: - void sendServerMessage(QString msg); -}; - -class QWSSoundServerSocket : public QWSServerSocket { - Q_OBJECT - -public: - explicit QWSSoundServerSocket(QObject *parent=0); -public Q_SLOTS: - void newConnection(); - -#ifdef QT3_SUPPORT -public: - QT3_SUPPORT_CONSTRUCTOR QWSSoundServerSocket(QObject *parent, const char *name); -#endif - -Q_SIGNALS: - void playFile(int, int, const QString&); - void playFile(int, int, const QString&, int, int); - void playRawFile(int, int, const QString&, int, int, int, int); - void pauseFile(int, int); - void stopFile(int, int); - void resumeFile(int, int); - void setVolume(int, int, int, int); - void setMute(int, int, bool); - - void stopAll(int); - - void playPriorityOnly(bool); - - void setSilent(bool); - - void soundFileCompleted(int, int); - void deviceReady(int, int); - void deviceError(int, int, int); -}; -#endif - -#endif // Q_OS_MAC - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_SOUND - -#endif // QSOUNDQSS_QWS_H diff --git a/src/gui/embedded/qtransportauth_qws.cpp b/src/gui/embedded/qtransportauth_qws.cpp deleted file mode 100644 index 81e67a9e90..0000000000 --- a/src/gui/embedded/qtransportauth_qws.cpp +++ /dev/null @@ -1,1563 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qtransportauth_qws.h" -#include "qtransportauth_qws_p.h" - -#ifndef QT_NO_SXE - -#include "../../3rdparty/md5/md5.h" -#include "../../3rdparty/md5/md5.cpp" -#include "qwsutils_qws.h" -#include "qwssocket_qws.h" -#include "qwscommand_qws_p.h" -#include "qwindowsystem_qws.h" -#include "qbuffer.h" -#include "qthread.h" -#include "qabstractsocket.h" -#include "qlibraryinfo.h" -#include "qfile.h" -#include "qdebug.h" -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -#include <syslog.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/file.h> -#include <stdio.h> -#include <stdlib.h> -#include <errno.h> -#include <time.h> - -#include <QtCore/qcache.h> - -#define BUF_SIZE 512 - -QT_BEGIN_NAMESPACE - -/*! - \internal - memset for security purposes, guaranteed not to be optimized away - http://www.faqs.org/docs/Linux-HOWTO/Secure-Programs-HOWTO.html -*/ -Q_GUI_EXPORT void *guaranteed_memset(void *v,int c,size_t n) -{ - volatile char *p = (char *)v; while (n--) *p++=c; return v; -} - -/*! - \class QTransportAuth - \internal - - \brief Authenticate a message transport. - - For performance reasons, message authentication is tied to an individual - message transport instance. For example in connection oriented transports - the authentication cookie can be cached against the connection avoiding - the overhead of authentication on every message. - - For each process there is one instance of the QTransportAuth object. - For server processes it can determine the \link secure-exe-environ.html SXE - Program Identity \endlink and provide access to policy data to determine if - the message should be forwarded for action. If not actioned, the message - may be treated as being from a flawed or malicious process. - - Retrieve the instance with the getInstance() method. The constructor is - disabled and instances of QTransportAuth should never be constructed by - calling classes. - - To make the Authentication easier to use a proxied QIODevice is provided - which uses an internal QBuffer. - - In the server code first get a pointer to a QTransportAuth::Data object - using the connectTransport() method: - - \snippet doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp 0 - - Here it is asserted that the transport is trusted. See the assumptions - listed in the \link secure-exe-environ.html SXE documentation \endlink - - Then proxy in the authentication device: - - \snippet doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp 1 - - In the client code it is similar. Use the connectTransport() method - just the same then proxy in the authentication device instead of the - socket in write calls: - - \snippet doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp 2 -*/ - -static int hmac_md5( - unsigned char* text, /* pointer to data stream */ - int text_length, /* length of data stream */ - const unsigned char* key, /* pointer to authentication key */ - int key_length, /* length of authentication key */ - unsigned char * digest /* caller digest to be filled in */ - ); - - - -#define KEY_CACHE_SIZE 30 - -const char * const errorStrings[] = { - "pending identity verification", - "message too small to carry auth data", - "cache miss on connection oriented transport", - "no magic bytes on message", - "key not found for prog id", - "authorization key match failed", - "key out of date" -}; - -const char *QTransportAuth::errorString( const Data &d ) -{ - if (( d.status & ErrMask ) == Success ) - return "success"; - int e = d.status & ErrMask; - if ( e > OutOfDate ) - return "unknown"; - return errorStrings[e]; -} - -SxeRegistryLocker::SxeRegistryLocker( QObject *reg ) - : m_success( false ) - , m_reg( 0 ) -{ - if ( reg ) - if ( !QMetaObject::invokeMethod( reg, "lockManifest", Q_RETURN_ARG(bool, m_success) )) - m_success = false; - m_reg = reg; -} - -SxeRegistryLocker::~SxeRegistryLocker() -{ - if ( m_success ) - QMetaObject::invokeMethod( m_reg, "unlockManifest" ); -} - - -QTransportAuthPrivate::QTransportAuthPrivate() - : keyInitialised(false) - , m_packageRegistry( 0 ) -{ -} - -QTransportAuthPrivate::~QTransportAuthPrivate() -{ -} - -/*! - \internal - Construct a new QTransportAuth -*/ -QTransportAuth::QTransportAuth() : QObject(*new QTransportAuthPrivate) -{ - // qDebug( "creating transport auth" ); -} - -/*! - \internal - Destructor -*/ -QTransportAuth::~QTransportAuth() -{ - // qDebug( "deleting transport auth" ); -} - -/*! - Set the process key for this currently running Qt Extended process to - the \a authdata. \a authdata should be sizeof(struct AuthCookie) - in length and contain the key and program id. Use this method - when setting or changing the SXE identity of the current program. -*/ -void QTransportAuth::setProcessKey( const char *authdata ) -{ - Q_D(QTransportAuth); - ::memcpy(&d->authKey, authdata, sizeof(struct AuthCookie)); - QFile proc_key( QLatin1String("/proc/self/lids_key") ); - // where proc key exists use that instead - if ( proc_key.open( QIODevice::ReadOnly )) - { - qint64 kb = proc_key.read( (char*)&d->authKey.key, QSXE_KEY_LEN ); -#ifdef QTRANSPORTAUTH_DEBUG - qDebug( "Using %li bytes of /proc/%i/lids_key\n", (long int)kb, getpid() ); -#else - Q_UNUSED( kb ); -#endif - } - d->keyInitialised = true; -} - - -/*! - Apply \a key as the process key for the currently running application. - - \a prog is current ignored - - Deprecated function -*/ -void QTransportAuth::setProcessKey( const char *key, const char *prog ) -{ - Q_UNUSED(prog); - setProcessKey( key ); -#ifdef QTRANSPORTAUTH_DEBUG - char displaybuf[QSXE_KEY_LEN*2+1]; - hexstring( displaybuf, (const unsigned char *)key, QSXE_KEY_LEN ); - qDebug() << "key" << displaybuf << "set"; -#endif -} - -/*! - Register \a pr as a policy handler object. The object pointed to - by \a pr should have a slot as follows - \snippet doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp 3 - All requests received by this server will then generate a call to - this slot, and may be processed for policy compliance. -*/ -void QTransportAuth::registerPolicyReceiver( QObject *pr ) -{ - // not every policy receiver needs setup - no error if this fails - QMetaObject::invokeMethod( pr, "setupPolicyCheck" ); - - connect( this, SIGNAL(policyCheck(QTransportAuth::Data&,QString)), - pr, SLOT(policyCheck(QTransportAuth::Data&,QString)), Qt::DirectConnection ); -} - -/*! - Unregister the \a pr from being a policy handler. No more policyCheck signals - are received by this object. -*/ -void QTransportAuth::unregisterPolicyReceiver( QObject *pr ) -{ - disconnect( pr ); - // not every policy receiver needs tear down - no error if this fails - QMetaObject::invokeMethod( pr, "teardownPolicyCheck" ); -} - -/*! - Record a new transport connection with \a properties and \a descriptor. - - The calling code is responsible for destroying the returned data when the - tranport connection is closed. -*/ -QTransportAuth::Data *QTransportAuth::connectTransport( unsigned char properties, int descriptor ) -{ - Data *data = new Data(properties, descriptor); - data->status = Pending; - return data; -} - -/*! - Is the transport trusted. This is true iff data written into the - transport medium cannot be intercepted or modified by another process. - This is for example true for Unix Domain Sockets, but not for shared - memory or UDP sockets. - - There is of course an underlying assumption that the kernel implementing - the transport is sound, ie it cannot be compromised by writing to - /dev/kmem or loading untrusted modules -*/ -inline bool QTransportAuth::Data::trusted() const -{ - return (bool)(properties & Trusted); -} - -/*! - Assert that the transport is trusted. - - For example with respect to shared memory, if it is ensured that no untrusted - root processes are running, and that unix permissions have been set such that - any untrusted non-root processes do not have access rights, then a shared - memory transport could be asserted to be trusted. - - \sa trusted() -*/ -inline void QTransportAuth::Data::setTrusted( bool t ) -{ - properties = t ? properties | Trusted : properties & ~Trusted; -} - -/*! - Is the transport connection oriented. This is true iff once a connection - has been accepted, and state established, then further messages over the - transport are guaranteed to have come from the original connecting entity. - This is for example true for Unix Domain Sockets, but not - for shared memory or UDP sockets. - - By extension if the transport is not trusted() then it should not be - assumed to be connection oriented, since spoofed connection information - could be created. For example if we assume the TCP/IP transport is - trusted, it can be treated as connection oriented; but this is only the - case if intervening routers are trusted. - - Connection oriented transports have authorization cached against the - connection, and thus authorization is only done at connect time. -*/ -inline bool QTransportAuth::Data::connection() const -{ - return (bool)(properties & Connection); -} - -/*! - Assert that the transport is connection oriented. - - \sa connection() -*/ -inline void QTransportAuth::Data::setConnection( bool t ) -{ - properties = t ? properties | Connection : properties & ~Connection; -} - -/*! - Return a pointer to the instance of this process's QTransportAuth object -*/ -QTransportAuth *QTransportAuth::getInstance() -{ - static QTransportAuth theInstance; - - return &theInstance; -} - -/*! - Set the full path to the key file - - Since this is normally relative to Qtopia::qpeDir() this needs to be - set within the Qt Extended framework. - - The keyfile should be protected by file permissions or by MAC rules - such that it can only be read/written by the "qpe" server process -*/ -void QTransportAuth::setKeyFilePath( const QString &path ) -{ - Q_D(QTransportAuth); - d->m_keyFilePath = path; -} - -QString QTransportAuth::keyFilePath() const -{ - Q_D(const QTransportAuth); - return d->m_keyFilePath; -} - -void QTransportAuth::setLogFilePath( const QString &path ) -{ - Q_D(QTransportAuth); - d->m_logFilePath = path; -} - -QString QTransportAuth::logFilePath() const -{ - Q_D(const QTransportAuth); - return d->m_logFilePath; -} - -void QTransportAuth::setPackageRegistry( QObject *registry ) -{ - Q_D(QTransportAuth); - d->m_packageRegistry = registry; -} - -bool QTransportAuth::isDiscoveryMode() const -{ -#if defined(SXE_DISCOVERY) - static bool checked = false; - static bool yesItIs = false; - - if ( checked ) return yesItIs; - - yesItIs = ( getenv( "SXE_DISCOVERY_MODE" ) != 0 ); - if ( yesItIs ) - { - qWarning("SXE Discovery mode on, ALLOWING ALL requests and logging to %s", - qPrintable(logFilePath())); - QFile::remove( logFilePath() ); - } - checked = true; - return yesItIs; -#else - return false; -#endif -} - -/*! - \internal - Return the authorizer device mapped to this client. Note that this - could probably all be void* instead of QWSClient* for generality. - Until the need for that rears its head its QWSClient* to save the casts. - - #### OK the need has arrived, but the public API is frozen. -*/ -QIODevice *QTransportAuth::passThroughByClient( QWSClient *client ) const -{ - Q_D(const QTransportAuth); - - if ( client == 0 ) return 0; - if ( d->buffersByClient.contains( client )) - { - return d->buffersByClient[client]; - } - // qWarning( "buffer not found for client %p", client ); - return 0; -} - -/*! - \internal - Return a QIODevice pointer (to an internal QBuffer) which can be used - to receive data after authorization on transport \a d. - - The return QIODevice will act as a pass-through. - - The data will be consumed from \a iod and forwarded on to the returned - QIODevice which can be connected to readyRead() signal handlers in - place of the original QIODevice \a iod. - - This will be called in the server process to handle incoming - authenticated requests. - - The returned QIODevice will take ownership of \a data which will be deleted - when the QIODevice is delected. - - \sa setTargetDevice() -*/ -QAuthDevice *QTransportAuth::recvBuf( QTransportAuth::Data *data, QIODevice *iod ) -{ - return new QAuthDevice( iod, data, QAuthDevice::Receive ); -} - -/*! - Return a QIODevice pointer (to an internal QBuffer) which can be used - to write data onto, for authorization on transport \a d. - - The return QIODevice will act as a pass-through. - - The data written to the return QIODevice will be forwarded on to the - returned QIODevice. In the case of a QTcpSocket, this will cause it - to send out the data with the authentication information on it. - - This will be called in the client process to generate outgoing - authenticated requests. - - The returned QIODevice will take ownership of \a data which will be deleted - when the QIODevice is delected. - - \sa setTargetDevice() -*/ -QAuthDevice *QTransportAuth::authBuf( QTransportAuth::Data *data, QIODevice *iod ) -{ - return new QAuthDevice( iod, data, QAuthDevice::Send ); -} - -const unsigned char *QTransportAuth::getClientKey( unsigned char progId ) -{ - Q_D(QTransportAuth); - return d->getClientKey( progId ); -} - -void QTransportAuth::invalidateClientKeyCache() -{ - Q_D(QTransportAuth); - d->invalidateClientKeyCache(); -} - -QMutex *QTransportAuth::getKeyFileMutex() -{ - Q_D(QTransportAuth); - return &d->keyfileMutex; -} - -/* - \internal - Respond to the destroyed(QObject*) signal of the QAuthDevice's - client object and remove it from the buffersByClient lookup hash. -*/ -void QTransportAuth::bufferDestroyed( QObject *cli ) -{ - Q_D(QTransportAuth); - if ( cli == NULL ) return; - - if ( d->buffersByClient.contains( cli )) - { - d->buffersByClient.remove( cli ); - // qDebug( "@@@@@@@ client %p removed @@@@@@@@@", cli ); - } - // qDebug( " client count %d", d->buffersByClient.count() ); -} - -bool QTransportAuth::authorizeRequest( QTransportAuth::Data &d, const QString &request ) -{ - bool isAuthorized = true; - - if ( !request.isEmpty() && request != QLatin1String("Unknown") ) - { - d.status &= QTransportAuth::ErrMask; // clear the status - emit policyCheck( d, request ); - isAuthorized = (( d.status & QTransportAuth::StatusMask ) == QTransportAuth::Allow ); - } -#if defined(SXE_DISCOVERY) - if (isDiscoveryMode()) { -#ifndef QT_NO_TEXTSTREAM - if (!logFilePath().isEmpty()) { - QFile log( logFilePath() ); - if (!log.open(QIODevice::WriteOnly | QIODevice::Append)) { - qWarning("Could not write to log in discovery mode: %s", - qPrintable(logFilePath())); - } else { - QTextStream ts( &log ); - ts << d.progId << '\t' << ( isAuthorized ? "Allow" : "Deny" ) << '\t' << request << endl; - } - } -#endif - isAuthorized = true; - } -#endif - if ( !isAuthorized ) - { - qWarning( "%s - denied: for Program Id %u [PID %d]" - , qPrintable(request), d.progId, d.processId ); - - char linkTarget[BUF_SIZE]=""; - char exeLink[BUF_SIZE]=""; - char cmdlinePath[BUF_SIZE]=""; - char cmdline[BUF_SIZE]=""; - - //get executable from /proc/pid/exe - snprintf( exeLink, BUF_SIZE, "/proc/%d/exe", d.processId ); - if ( -1 == ::readlink( exeLink, linkTarget, BUF_SIZE - 1 ) ) - { - qWarning( "SXE:- Error encountered in retrieving executable link target from /proc/%u/exe : %s", - d.processId, strerror(errno) ); - snprintf( linkTarget, BUF_SIZE, "%s", linkTarget ); - } - - //get cmdline from proc/pid/cmdline - snprintf( cmdlinePath, BUF_SIZE, "/proc/%d/cmdline", d.processId ); - int cmdlineFd = QT_OPEN( cmdlinePath, O_RDONLY ); - if ( cmdlineFd == -1 ) - { - qWarning( "SXE:- Error encountered in opening /proc/%u/cmdline: %s", - d.processId, strerror(errno) ); - snprintf( cmdline, BUF_SIZE, "%s", "Unknown" ); - } - else - { - if ( -1 == QT_READ(cmdlineFd, cmdline, BUF_SIZE - 1 ) ) - { - qWarning( "SXE:- Error encountered in reading /proc/%u/cmdline : %s", - d.processId, strerror(errno) ); - snprintf( cmdline, BUF_SIZE, "%s", "Unknown" ); - } - QT_CLOSE( cmdlineFd ); - } - - syslog( LOG_ERR | LOG_LOCAL6, "%s // PID:%u // ProgId:%u // Exe:%s // Request:%s // Cmdline:%s", - "<SXE Breach>", d.processId, d.progId, linkTarget, qPrintable(request), cmdline); - } - - return isAuthorized; -} - -inline bool __fileOpen( QFile *f ) -{ -#ifdef QTRANSPORTAUTH_DEBUG - if ( f->open( QIODevice::ReadOnly )) - { - qDebug( "Opened file: %s\n", qPrintable( f->fileName() )); - return true; - } - else - { - qWarning( "Could not open file: %s\n", qPrintable( f->fileName() )); - return false; - } -#else - return ( f->open( QIODevice::ReadOnly )); -#endif -} - -/*! - \internal - Find client keys for the \a progId. If it is cached should be very - fast, otherwise requires a read of the secret key file - - In the success case a pointer to the keys is returned. The pointer is - to storage allocated for the internal cache and must be used asap. - - The list returned is a sequence of one or more keys which match the - progId. There is no separator, each 16 byte sequence represents a key. - The sequence is followed by two iterations of the SXE magic - bytes,eg 0xBA, 0xD4, 0xD4, 0xBA, 0xBA, 0xD4, 0xD4, 0xBA - - NULL is returned in the following cases: - \list - \o the keyfiles could not be accessed - error condition - \o there was no key for the supplied program id - key auth failed - \endlist - - Note that for the keyfiles, there is multi-thread and multi-process - concurrency issues: they can be read by the qpe process when - QTransportAuth calls getClientKey to verify a request, and they can be - read or written by the packagemanager when updating package data. - - To protect against this, the keyfileMutex & SxeRegistryLocker is used. - - The sxe_installer tool can also update inode and device numbers in - the manifest file, but this only occurs outside of normal operation, - so qpe and packagemanager are never running when this occurs. -*/ -const unsigned char *QTransportAuthPrivate::getClientKey(unsigned char progId) -{ - int manifestMatchCount = 0; - struct IdBlock mr; - int total_size = 0; - char *result = 0; - char *result_ptr; - int keysFound = 0; - bool foundKey; - int keysRead = 0; - struct usr_key_entry keys_list[128]; - - if ( keyCache.contains( progId )) - return (const unsigned char *)keyCache[progId]; - - SxeRegistryLocker rlock( m_packageRegistry ); - - // ### Qt 4.3: this is hacky - see documentation for setKeyFilePath - QString manifestPath = m_keyFilePath + QLatin1String("/manifest"); - QString actualKeyPath = QLatin1String("/proc/lids/keys"); - bool noFailOnKeyMissing = true; - if ( !QFile::exists( actualKeyPath )) { - actualKeyPath = m_keyFilePath + QLatin1String( "/" QSXE_KEYFILE ); - } - QFile kf( actualKeyPath ); - QFile mn( manifestPath ); - if ( !__fileOpen( &mn )) - goto key_not_found; - // first find how much storage is needed - while ( mn.read( (char*)&mr, sizeof(struct IdBlock)) > 0 ) - if ( mr.progId == progId ) - manifestMatchCount++; - if ( manifestMatchCount == 0 ) - goto key_not_found; - if ( !__fileOpen( &kf )) - { - noFailOnKeyMissing = false; - goto key_not_found; - } - total_size = 2 * QSXE_MAGIC_BYTES + manifestMatchCount * QSXE_KEY_LEN; - result = (char*)malloc( total_size ); - Q_CHECK_PTR( result ); - mn.seek( 0 ); - result_ptr = result; - /* reading whole key array in is much more efficient, 99% case is this loop only - executes once, should not have more than 128 keyed items */ - while (( keysRead = kf.read( (char*)keys_list, sizeof(struct usr_key_entry)*128 )) > 0 ) - { - /* qDebug("PID %d: getClientKey() - read %d bytes = %d keys from %s", getpid(), keysRead, - keysRead/sizeof(struct usr_key_entry), qPrintable(actualKeyPath)); */ - keysRead /= sizeof(struct usr_key_entry); - while ( mn.read( (char*)&mr, sizeof(struct IdBlock)) > 0 ) - { - if ( mr.progId == progId ) - { - foundKey = false; - for ( int i = 0; i < keysRead; ++i ) - { - /* if ( i == 0 ) - qDebug() << " pid" << getpid() << "looking for device" << (dev_t)mr.device << "inode" << (ino_t)mr.inode; - qDebug() << " pid" << getpid() << "trying device" << keys_list[i].dev << "inode" << keys_list[i].ino; */ - if ( keys_list[i].ino == (ino_t)mr.inode && keys_list[i].dev == (dev_t)mr.device ) - { - memcpy( result_ptr, keys_list[i].key, QSXE_KEY_LEN ); - result_ptr += QSXE_KEY_LEN; - foundKey = true; - break; - } - } - if ( foundKey ) - { - keysFound++; - if ( keysFound == manifestMatchCount ) - break; - } - } - } - } - if ( result_ptr == result ) // nothing found! - goto key_not_found; - // 2 x magic bytes sentinel at end of sequence - for ( int i = 0; i < 2; ++i ) - for ( int j = 0; j < QSXE_MAGIC_BYTES; ++j ) - *result_ptr++ = magic[j]; - keyCache.insert( progId, result, total_size / 10 ); - /* qDebug( "PID %d : Found %d client keys for prog %u", getpid(), keysFound, progId ); */ - goto success_out; - -key_not_found: - if ( noFailOnKeyMissing ) // return an "empty" set of keys in this case - { - if ( result == 0 ) - { - result = (char*)malloc( 2 * QSXE_MAGIC_BYTES ); - Q_CHECK_PTR( result ); - } - result_ptr = result; - for ( int i = 0; i < 2; ++i ) - for ( int j = 0; j < QSXE_MAGIC_BYTES; ++j ) - *result_ptr++ = magic[j]; - return (unsigned char *)result; - } - qWarning( "PID %d : Not found client key for prog %u", getpid(), progId ); - if ( result ) - { - free( result ); - result = 0; - } -success_out: - if ( mn.isOpen() ) - mn.close(); - if ( kf.isOpen() ) - kf.close(); - return (unsigned char *)result; -} - -void QTransportAuthPrivate::invalidateClientKeyCache() -{ - keyfileMutex.lock(); - keyCache.clear(); - keyfileMutex.unlock(); -} - -//////////////////////////////////////////////////////////////////////// -//// -//// RequestAnalyzer definition -//// - - -RequestAnalyzer::RequestAnalyzer() - : moreData( false ) - , dataSize( 0 ) -{ -} - -RequestAnalyzer::~RequestAnalyzer() -{ -} - -/*! - Analzye the data in the\a msgQueue according to some protocol - and produce a request string for policy analysis. - - If enough data is in the queue for analysis of a complete message, - return a non-null string, and set a flag so requireMoreData() will - return false; otherwise return a null string and requireMoreData() - return true. - - The amount of bytes analyzed is then available via bytesAnalyzed(). - - A null string is also returned in the case where the message was - corrupt and could not be analyzed. In this case requireMoreData() - returns false. - -Note: this method will modify the msgQueue and pull off the data - deemed to be corrupt, in the case of corrupt data. - - In all other cases the msgQueue is left alone. The calling code - should then pull off the analyzed data. Use bytesAnalzyed() to - find how much data to pull off the queue. -*/ -QString RequestAnalyzer::analyze( QByteArray *msgQueue ) -{ -#ifdef Q_WS_QWS - dataSize = 0; - moreData = false; - QBuffer cmdBuf( msgQueue ); - cmdBuf.open( QIODevice::ReadOnly | QIODevice::Unbuffered ); - QWSCommand::Type command_type = (QWSCommand::Type)(qws_read_uint( &cmdBuf )); - QWSCommand *command = QWSCommand::factory(command_type); - // if NULL, factory will have already printed warning for bogus - // command_type just purge the bad stuff and attempt to recover - if ( command == NULL ) - { - *msgQueue = msgQueue->mid( sizeof(int) ); - return QString(); - } - QString request = QLatin1String(qws_getCommandTypeString(command_type)); -#ifndef QT_NO_COP - if ( !command->read( &cmdBuf )) - { - // not all command arrived yet - come back later - delete command; - moreData = true; - return QString(); - } - if ( command_type == QWSCommand::QCopSend ) - { - QWSQCopSendCommand *sendCommand = static_cast<QWSQCopSendCommand*>(command); - request += QString::fromLatin1("/QCop/%1/%2").arg( sendCommand->channel ).arg( sendCommand->message ); - } - if ( command_type == QWSCommand::QCopRegisterChannel ) - { - QWSQCopRegisterChannelCommand *registerCommand = static_cast<QWSQCopRegisterChannelCommand*>(command); - request += QString::fromLatin1("/QCop/RegisterChannel/%1").arg( registerCommand->channel ); - } -#endif - dataSize = QWS_PROTOCOL_ITEM_SIZE( *command ); - delete command; - return request; -#else - Q_UNUSED(msgQueue); - return QString(); -#endif -} - -//////////////////////////////////////////////////////////////////////// -//// -//// AuthDevice definition -//// - -/*! - Constructs a new auth device for the transport \a data and I/O device \a parent. - - Incoming or outgoing data will be authenticated according to the auth direction \a dir. - - The auth device will take ownership of the transport \a data and delete it when the device - is destroyed. -*/ -QAuthDevice::QAuthDevice( QIODevice *parent, QTransportAuth::Data *data, AuthDirection dir ) - : QIODevice( parent ) - , d( data ) - , way( dir ) - , m_target( parent ) - , m_client( 0 ) - , m_bytesAvailable( 0 ) - , m_skipWritten( 0 ) - , analyzer( 0 ) -{ - if ( dir == Receive ) // server side - { - connect( m_target, SIGNAL(readyRead()), - this, SLOT(recvReadyRead())); - } else { - connect( m_target, SIGNAL(readyRead()), - this, SIGNAL(readyRead())); - } - connect( m_target, SIGNAL(bytesWritten(qint64)), - this, SLOT(targetBytesWritten(qint64)) ); - open( QIODevice::ReadWrite | QIODevice::Unbuffered ); -} - -QAuthDevice::~QAuthDevice() -{ - if ( analyzer ) - delete analyzer; - delete d; -} - -/*! - \internal - Store a pointer to the related device or instance which this - authorizer is proxying for -*/ -void QAuthDevice::setClient( QObject *cli ) -{ - m_client = cli; - QTransportAuth::getInstance()->d_func()->buffersByClient[cli] = this; - QObject::connect( cli, SIGNAL(destroyed(QObject*)), - QTransportAuth::getInstance(), SLOT(bufferDestroyed(QObject*)) ); - // qDebug( "@@@@@@@@@@@@ client set %p @@@@@@@@@", cli ); - // qDebug( " client count %d", QTransportAuth::getInstance()->d_func()->buffersByClient.count() ); -} - -QObject *QAuthDevice::client() const -{ - return m_client; -} - -/* - \fn void QAuthDevice::authViolation(QTransportAuth::Data &) - - This signal is emitted if an authorization failure is generated, as - described in checkAuth(); - - \sa checkAuth() -*/ - - -/* - \fn void QAuthDevice::policyCheck(QTransportAuth::Data &transport, const QString &request ) - - This signal is emitted when a transport successfully delivers a request - and gives the opportunity to either deny or accept the request. - - This signal must be connected in the same thread, ie it cannot be queued. - - As soon as all handlers connected to this signal are processed the Allow or - Deny state on the \a transport is checked, and the request is allowed or denied - accordingly. - - \sa checkAuth() -*/ - -/*! - \internal - Reimplement QIODevice writeData method. - - For client end, when the device is written to the incoming data is - processed and an authentication header calculated. This is pushed - into the target device, followed by the actual incoming data (the - payload). - - For server end, it is a fatal error to write to the device. -*/ -qint64 QAuthDevice::writeData(const char *data, qint64 len) -{ - if ( way == Receive ) // server - return m_target->write( data, len ); - // client -#ifdef QTRANSPORTAUTH_DEBUG - char displaybuf[1024]; -#endif - char header[QSXE_HEADER_LEN]; - ::memset( header, 0, QSXE_HEADER_LEN ); - qint64 bytes = 0; - if ( QTransportAuth::getInstance()->authToMessage( *d, header, data, len )) - { - m_target->write( header, QSXE_HEADER_LEN ); -#ifdef QTRANSPORTAUTH_DEBUG - hexstring( displaybuf, (const unsigned char *)header, QSXE_HEADER_LEN ); - qDebug( "%d QAuthDevice::writeData - CLIENT: Header written: %s", getpid(), displaybuf ); -#endif - m_skipWritten += QSXE_HEADER_LEN; - } - m_target->write( data, len ); - bytes += len; -#ifdef QTRANSPORTAUTH_DEBUG - int bytesToDisplay = bytes; - const unsigned char *dataptr = (const unsigned char *)data; - while ( bytesToDisplay > 0 ) - { - int amt = bytes < 500 ? bytes : 500; - hexstring( displaybuf, dataptr, amt ); - qDebug( "%d QAuthDevice::writeData - CLIENT: %s", getpid(), bytes > 0 ? displaybuf : "(null)" ); - dataptr += 500; - bytesToDisplay -= 500; - } -#endif - if ( m_target->inherits( "QAbstractSocket" )) - static_cast<QAbstractSocket*>(m_target)->flush(); - return bytes; -} - -/*! - Reimplement from QIODevice - - Read data out of the internal message queue, reduce the queue by the amount - read. Note that the amount available is only ever the size of a command - (although a command can be very big) since we need to check at command - boundaries for new authentication headers. -*/ -qint64 QAuthDevice::readData( char *data, qint64 maxSize ) -{ - if ( way == Send ) // client - return m_target->read( data, maxSize ); - if ( msgQueue.size() == 0 ) - return 0; -#ifdef QTRANSPORTAUTH_DEBUG - char displaybuf[1024]; - hexstring( displaybuf, reinterpret_cast<const unsigned char *>(msgQueue.constData()), - msgQueue.size() > 500 ? 500 : msgQueue.size() ); - qDebug() << getpid() << "QAuthDevice::readData() buffered/requested/avail" - << msgQueue.size() << maxSize << m_bytesAvailable << displaybuf; -#endif - Q_ASSERT( m_bytesAvailable <= msgQueue.size() ); - qint64 bytes = ( maxSize > m_bytesAvailable ) ? m_bytesAvailable : maxSize; - ::memcpy( data, msgQueue.constData(), bytes ); - msgQueue = msgQueue.mid( bytes ); - m_bytesAvailable -= bytes; - return bytes; -} - -/*! - \internal - Receive readyRead signal from the target recv device. In response - authorize the data, and write results out to the recvBuf() device - for processing by the application. Trigger the readyRead signal. - - Authorizing involves first checking the transport is valid, ie the - handshake has either already been done and is cached on a trusted - transport, or was valid with this message; then second passing the - string representation of the service request up to any policyReceivers - - If either of these fail, the message is denied. In discovery mode - denied messages are allowed, but the message is logged. -*/ -void QAuthDevice::recvReadyRead() -{ - qint64 bytes = m_target->bytesAvailable(); - if ( bytes <= 0 ) return; - open( QIODevice::ReadWrite | QIODevice::Unbuffered ); - QUnixSocket *usock = static_cast<QUnixSocket*>(m_target); - QUnixSocketMessage msg = usock->read(); - msgQueue.append( msg.bytes() ); - d->processId = msg.processId(); - // if "fragmented" packet 1/2 way through start of a command, ie - // in the QWS msg type, cant do anything, come back later when - // there's more of the packet - if ( msgQueue.size() < (int)sizeof(int) ) - { - // qDebug() << "returning: msg size too small" << msgQueue.size(); - return; - } -#ifdef QTRANSPORTAUTH_DEBUG - char displaybuf[1024]; - hexstring( displaybuf, reinterpret_cast<const unsigned char *>(msgQueue.constData()), - msgQueue.size() > 500 ? 500 : msgQueue.size() ); - qDebug( "%d ***** SERVER read %lli bytes - msg %s", getpid(), bytes, displaybuf ); -#endif - - bool bufHasMessages = msgQueue.size() >= (int)sizeof(int); - while ( bufHasMessages ) - { - unsigned char saveStatus = d->status; - if (( d->status & QTransportAuth::ErrMask ) == QTransportAuth::NoSuchKey ) - { - QTransportAuth::getInstance()->authorizeRequest( *d, QLatin1String("NoSuchKey") ); - break; - } - if ( !QTransportAuth::getInstance()->authFromMessage( *d, msgQueue, msgQueue.size() )) - { - // not all arrived yet? come back later - if (( d->status & QTransportAuth::ErrMask ) == QTransportAuth::TooSmall ) - { - d->status = saveStatus; - return; - } - } - if (( d->status & QTransportAuth::ErrMask ) == QTransportAuth::NoMagic ) - { - // no msg auth header, don't change the success status for connections - if ( d->connection() ) - d->status = saveStatus; - } - else - { - // msg auth header detected and auth determined, remove hdr - msgQueue = msgQueue.mid( QSXE_HEADER_LEN ); - } - if ( !authorizeMessage() ) - break; - bufHasMessages = msgQueue.size() >= (int)sizeof(int); - } -} - -/** - \internal - Handle bytesWritten signals from the underlying target device. - We adjust the target's value for bytes that are part of auth packets. -*/ -void QAuthDevice::targetBytesWritten( qint64 bytes ) -{ - if ( m_skipWritten >= bytes ) { - m_skipWritten -= bytes; - bytes = 0; - } else if ( m_skipWritten > 0 ) { - bytes -= m_skipWritten; - m_skipWritten = 0; - } - if ( bytes > 0 ) { - emit bytesWritten( bytes ); - } -} - -/** - \internal - Pre-process the message to determine what QWS command it is. This - information is used as the "request" for the purposes of authorization. - - The request and other data on the connection (id, PID, etc.) are forwarded - to all policy listeners by emitting a signal. - - The signal must be processed synchronously because on return the allow/deny - status is used immediately to either drop or continue processing the message. -*/ -bool QAuthDevice::authorizeMessage() -{ - if ( analyzer == NULL ) - analyzer = new RequestAnalyzer(); - QString request = (*analyzer)( &msgQueue ); - if ( analyzer->requireMoreData() ) - return false; - bool isAuthorized = true; - - if ( !request.isEmpty() && request != QLatin1String("Unknown") ) - { - isAuthorized = QTransportAuth::getInstance()->authorizeRequest( *d, request ); - } - - bool moreToProcess = ( msgQueue.size() - analyzer->bytesAnalyzed() ) > (int)sizeof(int); - if ( isAuthorized ) - { -#ifdef QTRANSPORTAUTH_DEBUG - qDebug() << getpid() << "SERVER authorized: releasing" << analyzer->bytesAnalyzed() << "byte command" << request; -#endif - m_bytesAvailable = analyzer->bytesAnalyzed(); - emit QIODevice::readyRead(); - return moreToProcess; - } - else - { - msgQueue = msgQueue.mid( analyzer->bytesAnalyzed() ); - } - - return true; -} - -void QAuthDevice::setRequestAnalyzer( RequestAnalyzer *ra ) -{ - Q_ASSERT( ra ); - if ( analyzer ) - delete analyzer; - analyzer = ra; -} - -/*! - \internal - Add authentication header to the beginning of a message - - Note that the per-process auth cookie is used. This key should be rewritten in - the binary image of the executable at install time to make it unique. - - For this to be secure some mechanism (eg MAC kernel or other - permissions) must prevent other processes from reading the key. - - The buffer must have AUTH_SPACE(0) bytes spare at the beginning for the - authentication header to be added. - - Returns true if header successfully added. Will fail if the - per-process key has not yet been set with setProcessKey() -*/ -bool QTransportAuth::authToMessage( QTransportAuth::Data &d, char *hdr, const char *msg, int msgLen ) -{ - // qDebug( "authToMessage(): prog id %u", d.progId ); - // only authorize connection oriented transports once, unless key has changed - if ( d.connection() && ((d.status & QTransportAuth::ErrMask) != QTransportAuth::Pending) && - d_func()->authKey.progId == d.progId ) - return false; - d.progId = d_func()->authKey.progId; - // If Unix socket credentials are being used the key wont be set - if ( !d_func()->keyInitialised ) - return false; - unsigned char digest[QSXE_KEY_LEN]; - char *msgPtr = hdr; - // magic always goes on the beginning - for ( int m = 0; m < QSXE_MAGIC_BYTES; ++m ) - *msgPtr++ = magic[m]; - hdr[ QSXE_LEN_IDX ] = (unsigned char)msgLen; - if ( !d.trusted()) - { - // Use HMAC - int rc = hmac_md5( (unsigned char *)msg, msgLen, d_func()->authKey.key, QSXE_KEY_LEN, digest ); - if ( rc == -1 ) - return false; - memcpy( hdr + QSXE_KEY_IDX, digest, QSXE_KEY_LEN ); - } - else - { - memcpy( hdr + QSXE_KEY_IDX, d_func()->authKey.key, QSXE_KEY_LEN ); - } - - hdr[ QSXE_PROG_IDX ] = d_func()->authKey.progId; - -#ifdef QTRANSPORTAUTH_DEBUG - char keydisplay[QSXE_KEY_LEN*2+1]; - hexstring( keydisplay, d_func()->authKey.key, QSXE_KEY_LEN ); - - qDebug( "%d CLIENT Auth to message %s against prog id %u and key %s\n", - getpid(), msg, d_func()->authKey.progId, keydisplay ); -#endif - - // TODO implement sequence to prevent replay attack, not required - // for trusted transports - hdr[ QSXE_SEQ_IDX ] = 1; // dummy sequence - - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::Success; - return true; -} - - -/*! - Check authorization on the \a msg, which must be of size \a msgLen, - for the transport \a d. - - If able to determine authorization, return the program identity of - the message source in the reference \a progId, and return true. - - Otherwise return false. - - If data is being received on a socket, it may be that more data is yet - needed before authentication can proceed. - - Also the message may not be an authenticated at all. - - In these cases the method returns false to indicate authorization could - not be determined: - \list - \i The message is too small to carry the authentication data - (status TooSmall is set on the \a d transport ) - \i The 4 magic bytes are missing from the message start - (status NoMagic is set on the \a d transport ) - \i The message is too small to carry the auth + claimed payload - (status TooSmall is set on the \a d transport ) - \endlist - - If however the authentication header (preceded by the magic bytes) and - any authenticated payload is received the method will determine the - authentication status, and return true. - - In the following cases as well as returning true it will also emit - an authViolation(): - \list - \i If the program id claimed by the message is not found in the key file - (status NoSuchKey is set on the \a d transport ) - \i The authentication token failed against the claimed program id: - \list - \i in the case of trusted transports, the secret did not match - \i in the case of untrusted transports the HMAC code did not match - \endlist - (status FailMatch is set on the \a d transport ) - \endlist - - In these cases the authViolation( QTransportAuth::Data d ) signal is emitted - and the error string can be obtained from the status like this: - \snippet doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp 4 -*/ -bool QTransportAuth::authFromMessage( QTransportAuth::Data &d, const char *msg, int msgLen ) -{ - if ( msgLen < QSXE_MAGIC_BYTES ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::TooSmall; - return false; - } - // if no magic bytes, exit straight away - int m; - const unsigned char *mptr = reinterpret_cast<const unsigned char *>(msg); - for ( m = 0; m < QSXE_MAGIC_BYTES; ++m ) - { - if ( *mptr++ != magic[m] ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::NoMagic; - return false; - } - } - - if ( msgLen < AUTH_SPACE(1) ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::TooSmall; - return false; - } - - // At this point we know the header is at least long enough to contain valid auth - // data, however the data may be spoofed. If it is not verified then the status will - // be set to uncertified so the spoofed data will not be relied on. However we want to - // know the program id which is being reported (even if it might be spoofed) for - // policy debugging purposes. So set it here, rather than after verification. - d.progId = msg[QSXE_PROG_IDX]; - -#ifdef QTRANSPORTAUTH_DEBUG - char authhdr[QSXE_HEADER_LEN*2+1]; - hexstring( authhdr, reinterpret_cast<const unsigned char *>(msg), QSXE_HEADER_LEN ); - qDebug( "%d SERVER authFromMessage(): message header is %s", - getpid(), authhdr ); -#endif - - unsigned char authLen = (unsigned char)(msg[ QSXE_LEN_IDX ]); - - if ( msgLen < AUTH_SPACE(authLen) ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::TooSmall; - return false; - } - - bool isCached = d_func()->keyCache.contains( d.progId ); - const unsigned char *clientKey = d_func()->getClientKey( d.progId ); - if ( clientKey == NULL ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::NoSuchKey; - return false; - } - -#ifdef QTRANSPORTAUTH_DEBUG - char keydisplay[QSXE_KEY_LEN*2+1]; - hexstring( keydisplay, clientKey, QSXE_KEY_LEN ); - qDebug( "\t\tauthFromMessage(): message %s against prog id %u and key %s\n", - AUTH_DATA(msg), ((unsigned int)d.progId), keydisplay ); -#endif - - const unsigned char *auth_tok; - unsigned char digest[QSXE_KEY_LEN]; - bool multi_tok = false; - - bool need_to_recheck=false; - do - { - if ( !d.trusted()) - { - hmac_md5( AUTH_DATA(msg), authLen, clientKey, QSXE_KEY_LEN, digest ); - auth_tok = digest; - } - else - { - auth_tok = clientKey; - multi_tok = true; // 1 or more keys are in the clientKey - } - while( true ) - { - if ( memcmp( auth_tok, magic, QSXE_MAGIC_BYTES ) == 0 - && memcmp( auth_tok + QSXE_MAGIC_BYTES, magic, QSXE_MAGIC_BYTES ) == 0 ) - break; - if ( memcmp( msg + QSXE_KEY_IDX, auth_tok, QSXE_KEY_LEN ) == 0 ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::Success; - return true; - } - if ( !multi_tok ) - break; - auth_tok += QSXE_KEY_LEN; - } - //the keys cached on d.progId may not contain the binary key because the cache entry was made - //before the binary had first started, must search for client key again. - if ( isCached ) - { - d_func()->keyCache.remove(d.progId); - isCached = false; - -#ifdef QTRANSPORTAUTH_DEBUG - qDebug() << "QTransportAuth::authFromMessage(): key not found in set of keys cached" - << "against prog Id =" << d.progId << ". Re-obtaining client key. "; -#endif - clientKey = d_func()->getClientKey( d.progId ); - if ( clientKey == NULL ) - { - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::NoSuchKey; - return false; - } - need_to_recheck = true; - } - else - { - need_to_recheck = false; - } - } while( need_to_recheck ); - - d.status = ( d.status & QTransportAuth::StatusMask ) | QTransportAuth::FailMatch; - qWarning() << "QTransportAuth::authFromMessage():failed authentication"; - FAREnforcer::getInstance()->logAuthAttempt( QDateTime::currentDateTime() ); - emit authViolation( d ); - return false; -} - - -#ifdef QTRANSPORTAUTH_DEBUG -/*! - sprintf into hex - dest \a buf, src \a key, \a key_len is length of key. - - The target buf should be [ key_len * 2 + 1 ] in size -*/ -void hexstring( char *buf, const unsigned char* key, size_t key_len ) -{ - unsigned int i, p; - for ( i = 0, p = 0; i < key_len; i++, p+=2 ) - { - unsigned char lo_nibble = key[i] & 0x0f; - unsigned char hi_nibble = key[i] >> 4; - buf[p] = (int)hi_nibble > 9 ? hi_nibble-10 + 'A' : hi_nibble + '0'; - buf[p+1] = (int)lo_nibble > 9 ? lo_nibble-10 + 'A' : lo_nibble + '0'; - } - buf[p] = '\0'; -} -#endif - -/* - HMAC MD5 as listed in RFC 2104 - - This code is taken from: - - http://www.faqs.org/rfcs/rfc2104.html - - with the allowance for keys other than length 16 removed, but otherwise - a straight cut-and-paste. - - The HMAC_MD5 transform looks like: - - \snippet doc/src/snippets/code/src.gui.embedded.qtransportauth_qws.cpp 5 - - \list - \i where K is an n byte key - \i ipad is the byte 0x36 repeated 64 times - \i opad is the byte 0x5c repeated 64 times - \i and text is the data being protected - \endlist - - Hardware is available with accelerated implementations of HMAC-MD5 and - HMAC-SHA1. Where this hardware is available, this routine should be - replaced with a call into the accelerated version. -*/ - -static int hmac_md5( - unsigned char* text, /* pointer to data stream */ - int text_length, /* length of data stream */ - const unsigned char* key, /* pointer to authentication key */ - int key_length, /* length of authentication key */ - unsigned char * digest /* caller digest to be filled in */ - ) -{ - MD5Context context; - unsigned char k_ipad[65]; /* inner padding - * key XORd with ipad */ - unsigned char k_opad[65]; /* outer padding - * key XORd with opad */ - int i; - - /* in this implementation key_length == 16 */ - if ( key_length != 16 ) - { - fprintf( stderr, "Key length was %d - must be 16 bytes", key_length ); - return 0; - } - - /* start out by storing key in pads */ - memset( k_ipad, 0, sizeof k_ipad ); - memset( k_opad, 0, sizeof k_opad ); - memcpy( k_ipad, key, key_length ); - memcpy( k_opad, key, key_length ); - - /* XOR key with ipad and opad values */ - for (i=0; i<64; i++) { - k_ipad[i] ^= 0x36; - k_opad[i] ^= 0x5c; - } - - /* perform inner MD5 */ - MD5Init(&context); /* init context for 1st pass */ - MD5Update(&context, k_ipad, 64); /* start with inner pad */ - MD5Update(&context, text, text_length); /* then text of datagram */ - MD5Final(&context, digest); /* finish up 1st pass */ - - /* perform outer MD5 */ - MD5Init(&context); /* init context for 2nd pass */ - MD5Update(&context, k_opad, 64); /* start with outer pad */ - MD5Update(&context, digest, 16); /* then results of 1st * hash */ - MD5Final(&context, digest); /* finish up 2nd pass */ - return 1; -} - - -const int FAREnforcer::minutelyRate = 4; //allowed number of false authentication attempts per minute -const QString FAREnforcer::FARMessage = QLatin1String("FAR_Exceeded"); -const QString FAREnforcer::SxeTag = QLatin1String("<SXE Breach>"); -const int FAREnforcer::minute = 60; - -FAREnforcer::FAREnforcer():authAttempts() -{ - QDateTime nullDateTime = QDateTime(); - for (int i = 0; i < minutelyRate; i++ ) - authAttempts << nullDateTime; -} - - -FAREnforcer *FAREnforcer::getInstance() -{ - static FAREnforcer theInstance; - return &theInstance; -} - -void FAREnforcer::logAuthAttempt( QDateTime time ) -{ - QDateTime dt = authAttempts.takeFirst(); - - authAttempts.append( time ); - if ( dt.secsTo( authAttempts.last() ) <= minute ) - { -#if defined(SXE_DISCOVERY) - if ( QTransportAuth::getInstance()->isDiscoveryMode() ) { - static QBasicAtomicInt reported = Q_BASIC_ATOMIC_INITIALIZER(0); - if ( reported.testAndSetRelaxed(0,1) ) { -#ifndef QT_NO_TEXTSTREAM - QString logFilePath = QTransportAuth::getInstance()->logFilePath(); - if ( !logFilePath.isEmpty() ) { - QFile log( logFilePath ); - if ( !log.open(QIODevice::WriteOnly | QIODevice::Append) ) { - qWarning("Could not write to log in discovery mode: %s", - qPrintable(logFilePath) ); - } else { - QTextStream ts( &log ); - ts << "\t\tWarning: False Authentication Rate of " << minutelyRate << "\n" - << "\t\tserver connections/authentications per minute has been exceeded,\n" - << "\t\tno further warnings will be issued\n"; - } - } - } -#endif - reset(); - return; - } -#endif - syslog( LOG_ERR | LOG_LOCAL6, "%s %s", - qPrintable( FAREnforcer::SxeTag ), - qPrintable( FAREnforcer::FARMessage ) ); - reset(); - } -} - -void FAREnforcer::reset() -{ - QDateTime nullDateTime = QDateTime(); - for (int i = 0; i < minutelyRate; i++ ) - authAttempts[i] = nullDateTime; -} - -QT_END_NAMESPACE - -#include "moc_qtransportauth_qws_p.cpp" - -#endif // QT_NO_SXE diff --git a/src/gui/embedded/qtransportauth_qws.h b/src/gui/embedded/qtransportauth_qws.h deleted file mode 100644 index cd89e0f3aa..0000000000 --- a/src/gui/embedded/qtransportauth_qws.h +++ /dev/null @@ -1,281 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QTRANSPORTAUTH_QWS_H -#define QTRANSPORTAUTH_QWS_H - -#include <QtCore/qglobal.h> - -#if !defined(QT_NO_SXE) || defined(SXE_INSTALLER) - -#include <QtCore/qobject.h> -#include <QtCore/qhash.h> -#include <QtCore/qstring.h> -#include <QtCore/qbuffer.h> -#include <QtCore/qpointer.h> - -#include <sys/types.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QAuthDevice; -class QWSClient; -class QIODevice; -class QTransportAuthPrivate; -class QMutex; - -class Q_GUI_EXPORT QTransportAuth : public QObject -{ - Q_OBJECT -public: - static QTransportAuth *getInstance(); - - enum Result { - // Error codes - Pending = 0x00, - TooSmall = 0x01, - CacheMiss = 0x02, - NoMagic = 0x03, - NoSuchKey = 0x04, - FailMatch = 0x05, - OutOfDate = 0x06, - // reserved for expansion - Success = 0x1e, - ErrMask = 0x1f, - - // Verification codes - Allow = 0x20, - Deny = 0x40, - Ask = 0x60, - // reserved - StatusMask = 0xe0 - }; - - enum Properties { - Trusted = 0x01, - Connection = 0x02, - UnixStreamSock = 0x04, - SharedMemory = 0x08, - MessageQueue = 0x10, - UDP = 0x20, - TCP = 0x40, - UserDefined = 0x80, - TransportType = 0xfc - }; - - struct Data - { - Data() { processId = -1; } - Data( unsigned char p, int d ) - : properties( p ) - , descriptor( d ) - , processId( -1 ) - { - if (( properties & TransportType ) == TCP || - ( properties & TransportType ) == UnixStreamSock ) - properties |= Connection; - } - - unsigned char properties; - unsigned char progId; - unsigned char status; - unsigned int descriptor; // socket fd or shmget key - pid_t processId; - - bool trusted() const; - void setTrusted( bool ); - bool connection() const; - void setConnection( bool ); - }; - - static const char *errorString( const QTransportAuth::Data & ); - - QTransportAuth::Data *connectTransport( unsigned char, int ); - - QAuthDevice *authBuf( QTransportAuth::Data *, QIODevice * ); - QAuthDevice *recvBuf( QTransportAuth::Data *, QIODevice * ); - QIODevice *passThroughByClient( QWSClient * ) const; - - void setKeyFilePath( const QString & ); - QString keyFilePath() const; - const unsigned char *getClientKey( unsigned char progId ); - void invalidateClientKeyCache(); - QMutex *getKeyFileMutex(); - void setLogFilePath( const QString & ); - QString logFilePath() const; - void setPackageRegistry( QObject *registry ); - bool isDiscoveryMode() const; - void setProcessKey( const char * ); - void setProcessKey( const char *, const char * ); - void registerPolicyReceiver( QObject * ); - void unregisterPolicyReceiver( QObject * ); - - bool authToMessage( QTransportAuth::Data &d, char *hdr, const char *msg, int msgLen ); - bool authFromMessage( QTransportAuth::Data &d, const char *msg, int msgLen ); - - bool authorizeRequest( QTransportAuth::Data &d, const QString &request ); - -Q_SIGNALS: - void policyCheck( QTransportAuth::Data &, const QString & ); - void authViolation( QTransportAuth::Data & ); -private Q_SLOTS: - void bufferDestroyed( QObject * ); - -private: - // users should never construct their own - QTransportAuth(); - ~QTransportAuth(); - - friend class QAuthDevice; - Q_DECLARE_PRIVATE(QTransportAuth) -}; - -class Q_GUI_EXPORT RequestAnalyzer -{ -public: - RequestAnalyzer(); - virtual ~RequestAnalyzer(); - QString operator()( QByteArray *data ) { return analyze( data ); } - bool requireMoreData() const { return moreData; } - qint64 bytesAnalyzed() const { return dataSize; } -protected: - virtual QString analyze( QByteArray * ); - bool moreData; - qint64 dataSize; -}; - -/*! - \internal - \class QAuthDevice - - \brief Pass-through QIODevice sub-class for authentication. - - Use this class to forward on or receive forwarded data over a real - device for authentication. -*/ -class Q_GUI_EXPORT QAuthDevice : public QIODevice -{ - Q_OBJECT -public: - enum AuthDirection { - Receive, - Send - }; - QAuthDevice( QIODevice *, QTransportAuth::Data *, AuthDirection ); - ~QAuthDevice(); - void setTarget( QIODevice *t ) { m_target = t; } - QIODevice *target() const { return m_target; } - void setClient( QObject* ); - QObject *client() const; - void setRequestAnalyzer( RequestAnalyzer * ); - bool isSequential() const; - bool atEnd() const; - qint64 bytesAvailable() const; - qint64 bytesToWrite() const; - bool seek( qint64 ); - QByteArray & buffer(); - -protected: - qint64 readData( char *, qint64 ); - qint64 writeData(const char *, qint64 ); -private Q_SLOTS: - void recvReadyRead(); - void targetBytesWritten( qint64 ); -private: - bool authorizeMessage(); - - QTransportAuth::Data *d; - AuthDirection way; - QIODevice *m_target; - QObject *m_client; - QByteArray msgQueue; - qint64 m_bytesAvailable; - qint64 m_skipWritten; - - RequestAnalyzer *analyzer; -}; - -inline bool QAuthDevice::isSequential() const -{ - return true; -} - -inline bool QAuthDevice::seek( qint64 ) -{ - return false; -} - -inline bool QAuthDevice::atEnd() const -{ - return msgQueue.isEmpty(); -} - -inline qint64 QAuthDevice::bytesAvailable() const -{ - if ( way == Receive ) - return m_bytesAvailable; - else - return ( m_target ? m_target->bytesAvailable() : 0 ); -} - -inline qint64 QAuthDevice::bytesToWrite() const -{ - return msgQueue.size(); -} - -inline QByteArray &QAuthDevice::buffer() -{ - return msgQueue; -} - - - - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_SXE -#endif // QTRANSPORTAUTH_QWS_H diff --git a/src/gui/embedded/qtransportauth_qws_p.h b/src/gui/embedded/qtransportauth_qws_p.h deleted file mode 100644 index 9cdbaaf26a..0000000000 --- a/src/gui/embedded/qtransportauth_qws_p.h +++ /dev/null @@ -1,189 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QTRANSPORTAUTH_QWS_P_H -#define QTRANSPORTAUTH_QWS_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qglobal.h> - -#ifndef QT_NO_SXE - -#include "qtransportauth_qws.h" -#include "qtransportauthdefs_qws.h" -#include "qbuffer.h" - -#include <qmutex.h> -#include <qdatetime.h> -#include "private/qobject_p.h" - -#include <QtCore/qcache.h> - -QT_BEGIN_NAMESPACE - -// Uncomment to generate debug output -// #define QTRANSPORTAUTH_DEBUG 1 - -#ifdef QTRANSPORTAUTH_DEBUG -void hexstring( char *buf, const unsigned char* key, size_t sz ); -#endif - -// proj id for ftok usage in sxe -#define SXE_PROJ 10022 - -/*! - \internal - memset for security purposes, guaranteed not to be optimized away - http://www.faqs.org/docs/Linux-HOWTO/Secure-Programs-HOWTO.html -*/ -void *guaranteed_memset(void *v,int c,size_t n); - -class QUnixSocketMessage; - -/*! - \internal - \class AuthCookie - Struct to carry process authentication key and id -*/ -#define QSXE_HEADER_LEN 24 - -/*! - \macro AUTH_ID - Macro to manage authentication header. Format of header is: - \table - \header \i BYTES \i CONTENT - \row \i 0-3 \i magic numbers - \row \i 4 \i length of authenticated data (max 255 bytes) - \row i\ 5 \i reserved - \row \i 6-21 \i MAC digest, or shared secret in case of simple auth - \row \i 22 \i program id - \row \i 23 \i sequence number - \endtable - Total length of the header is 24 bytes - - However this may change. Instead of coding these numbers use the AUTH_ID, - AUTH_KEY, AUTH_DATA and AUTH_SPACE macros. -*/ - -#define AUTH_ID(k) ((unsigned char)(k[QSXE_KEY_LEN])) -#define AUTH_KEY(k) ((unsigned char *)(k)) - -#define AUTH_DATA(x) (unsigned char *)((x) + QSXE_HEADER_LEN) -#define AUTH_SPACE(x) ((x) + QSXE_HEADER_LEN) -#define QSXE_LEN_IDX 4 -#define QSXE_KEY_IDX 6 -#define QSXE_PROG_IDX 22 -#define QSXE_SEQ_IDX 23 - -class SxeRegistryLocker : public QObject -{ - Q_OBJECT -public: - SxeRegistryLocker( QObject * ); - ~SxeRegistryLocker(); - bool success() const { return m_success; } -private: - bool m_success; - QObject *m_reg; -}; - -class QTransportAuthPrivate : public QObjectPrivate -{ - Q_DECLARE_PUBLIC(QTransportAuth) -public: - QTransportAuthPrivate(); - ~QTransportAuthPrivate(); - - const unsigned char *getClientKey( unsigned char progId ); - void invalidateClientKeyCache(); - - bool keyInitialised; - QString m_logFilePath; - QString m_keyFilePath; - QObject *m_packageRegistry; - AuthCookie authKey; - QCache<unsigned char, char> keyCache; - QHash< QObject*, QIODevice*> buffersByClient; - QMutex keyfileMutex; -}; - -/*! - \internal - Enforces the False Authentication Rate. If more than 4 authentications - are received per minute the sxemonitor is notified that the FAR has been exceeded -*/ -class FAREnforcer -{ - public: - static FAREnforcer *getInstance(); - void logAuthAttempt( QDateTime time = QDateTime::currentDateTime() ); - void reset(); - -#ifndef TEST_FAR_ENFORCER - private: -#endif - FAREnforcer(); - FAREnforcer( const FAREnforcer & ); - FAREnforcer &operator=(FAREnforcer const & ); - - static const QString FARMessage; - static const int minutelyRate; - static const QString SxeTag; - static const int minute; - - QList<QDateTime> authAttempts; -}; - -QT_END_NAMESPACE - -#endif // QT_NO_SXE -#endif // QTRANSPORTAUTH_QWS_P_H - diff --git a/src/gui/embedded/qtransportauthdefs_qws.h b/src/gui/embedded/qtransportauthdefs_qws.h deleted file mode 100644 index a6d39fb425..0000000000 --- a/src/gui/embedded/qtransportauthdefs_qws.h +++ /dev/null @@ -1,174 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QTRANSPORTAUTHDEFS_QWS_H -#define QTRANSPORTAUTHDEFS_QWS_H - -#include <sys/types.h> -#include <string.h> - -#include <QtCore/qglobal.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#define QSXE_KEY_LEN 16 -#define QSXE_MAGIC_BYTES 4 - -// Number of bytes of each message to authenticate. Just need to ensure -// that the command at the beginning hasn't been tampered with. This value -// does not matter for trusted transports. -#define AMOUNT_TO_AUTHENTICATE 200 - -#define AUTH_ID(k) ((unsigned char)(k[QSXE_KEY_LEN])) -#define AUTH_KEY(k) ((unsigned char *)(k)) - -// must be a largish -ve number under any endianess when cast as an int -const unsigned char magic[QSXE_MAGIC_BYTES] = { 0xBA, 0xD4, 0xD4, 0xBA }; -const int magicInt = 0xBAD4D4BA; - -#define QSXE_KEYFILE "keyfile" - -/* - Header in above format, less the magic bytes. - Useful for reading off the socket -*/ -struct AuthHeader -{ - unsigned char len; - unsigned char pad; - unsigned char digest[QSXE_KEY_LEN]; - unsigned char id; - unsigned char seq; -}; - -/* - Header in a form suitable for authentication routines -*/ -struct AuthMessage -{ - AuthMessage() - { - ::memset( authData, 0, sizeof(authData) ); - ::memcpy( pad_magic, magic, QSXE_MAGIC_BYTES ); - } - unsigned char pad_magic[QSXE_MAGIC_BYTES]; - union { - AuthHeader hdr; - char authData[sizeof(AuthHeader)]; - }; - char payLoad[AMOUNT_TO_AUTHENTICATE]; -}; - -/** - Auth data as stored in _key -*/ -struct AuthCookie -{ - unsigned char key[QSXE_KEY_LEN]; - unsigned char pad; - unsigned char progId; -}; - -/* - Auth data as written to the key file - SUPERSEDED by usr_key_entry - - This is still used internally for some functions, ie the socket - related calls. -*/ -struct AuthRecord -{ - union { - AuthCookie auth; - char data[sizeof(struct AuthCookie)]; - }; - time_t change_time; -}; - -/*! - \class usr_key_entry - This comes from the SXE kernel patch file include/linux/lidsif.h - - This is the (new) data record for the key file (version 2). - - The key file is (now) either /proc/lids/keys (and the per-process - keys in /proc/<pid>/lids_key) OR for desktop/development ONLY (not - for production) it is $QPEDIR/etc/keyfile - - The key file maps keys to files. - - File are identified by inode and device numbers, not paths. - - (See the "installs" file for path to inode/device mapping) -*/ -struct usr_key_entry -{ - char key[QSXE_KEY_LEN]; - ino_t ino; - dev_t dev; -}; - - -/*! - \class IdBlock - \brief Data record for the manifest file. - The manifest file maps program id's to files -*/ -struct IdBlock -{ - quint64 inode; - quint64 device; - unsigned char pad; - unsigned char progId; - unsigned short installId; - unsigned int keyOffset; - qint64 install_time; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QTRANSPORTAUTHDEFS_QWS_H - diff --git a/src/gui/embedded/qunixsocket.cpp b/src/gui/embedded/qunixsocket.cpp deleted file mode 100644 index 03319cbb0a..0000000000 --- a/src/gui/embedded/qunixsocket.cpp +++ /dev/null @@ -1,1800 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qunixsocket_p.h" - -// #define QUNIXSOCKET_DEBUG 1 - -#include <QtCore/qsocketnotifier.h> -#include <QtCore/qqueue.h> -#include <QtCore/qdatetime.h> -#include "private/qcore_unix_p.h" // overrides QT_OPEN - -#ifdef QUNIXSOCKET_DEBUG -#include <QtCore/qdebug.h> -#endif - -extern "C" { -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <sys/socket.h> -#include <sys/un.h> -}; - -#define UNIX_PATH_MAX 108 // From unix(7) - -#ifdef QT_LINUXBASE -// LSB doesn't declare ucred -struct ucred -{ - pid_t pid; /* PID of sending process. */ - uid_t uid; /* UID of sending process. */ - gid_t gid; /* GID of sending process. */ -}; - -// LSB doesn't define the ones below -#ifndef SO_PASSCRED -# define SO_PASSCRED 16 -#endif -#ifndef SCM_CREDENTIALS -# define SCM_CREDENTIALS 0x02 -#endif -#ifndef MSG_DONTWAIT -# define MSG_DONTWAIT 0x40 -#endif -#ifndef MSG_NOSIGNAL -# define MSG_NOSIGNAL 0x4000 -#endif - -#endif // QT_LINUXBASE - -QT_BEGIN_NAMESPACE - -/////////////////////////////////////////////////////////////////////////////// -// class QUnixSocketRights -/////////////////////////////////////////////////////////////////////////////// -/*! - \class QUnixSocketRights - \internal - - \brief The QUnixSocketRights class encapsulates QUnixSocket rights data. - \omit - \ingroup Platform::DeviceSpecific - \ingroup Platform::OS - \ingroup Platform::Communications - \endomit - \ingroup qws - - \l QUnixSocket allows you to transfer Unix file descriptors between processes. - A file descriptor is referred to as "rights data" as it allows one process to - transfer its right to access a resource to another. - - The Unix system verifies resource permissions only when the resource is first - opened. For example, consider a file on disk readable only by the user "qt". - A process running as user "qt" will be able to open this file for reading. - If, while the process was still reading from the file, the ownership was - changed from user "qt" to user "root", the process would be allowed to - continue reading from the file, even though attempting to reopen the file - would be denied. Permissions are associated with special descriptors called - file descriptors which are returned to a process after it initially opens a - resource. - - File descriptors can be duplicated within a process through the dup(2) system - call. File descriptors can be passed between processes using the - \l QUnixSocket class in the same way. Even though the receiving process never - opened the resource directly, it has the same permissions to access it as the - process that did. - - \sa QUnixSocket - */ -struct QUnixSocketRightsPrivate : public QSharedData -{ - virtual ~QUnixSocketRightsPrivate() { -#ifdef QUNIXSOCKET_DEBUG - int closerv = -#endif - QT_CLOSE(fd); -#ifdef QUNIXSOCKET_DEBUG - if(0 != closerv) { - qDebug() << "QUnixSocketRightsPrivate: Unable to close managed" - " file descriptor (" << ::strerror(errno) << ')'; - } -#endif - } - - int fd; -}; - -/*! - Create a new QUnixSocketRights instance containing the file descriptor \a fd. - \a fd will be dup(2)'d internally, so the application is free to close \a fd - following this call. - - If the dup(2) fails, or you pass an invalid \a fd, an - \l {QUnixSocketRights::isValid()}{invalid } object will be - constructed. - - QUnixSocketRights instances are immutable and the internal file descriptor - will be shared between any copies made of this object. The system will - close(2) the file descriptor once it is no longer needed. - */ -QUnixSocketRights::QUnixSocketRights(int fd) -{ - d = new QUnixSocketRightsPrivate(); - if(-1 == fd) { - d->fd = -1; - } else { - d->fd = qt_safe_dup(fd); -#ifdef QUNIXSOCKET_DEBUG - if(-1 == d->fd) { - qDebug() << "QUnixSocketRights: Unable to duplicate fd " - << fd << " (" << ::strerror(errno) << ')'; - } -#endif - } -} - -/*! - \internal - - Construct a QUnixSocketRights instance on \a fd without dup(2)'ing the file - descriptor. - */ -QUnixSocketRights::QUnixSocketRights(int fd,int) -{ - Q_ASSERT(-1 != fd); - d = new QUnixSocketRightsPrivate(); - d->fd = fd; -} - -/*! - Destroys the QUnixSocketRights instance. - */ -QUnixSocketRights::~QUnixSocketRights() -{ -} - -/*! - Create a copy of \a other. - */ -QUnixSocketRights & -QUnixSocketRights::operator=(const QUnixSocketRights & other) -{ - d = other.d; - return *this; -} - -/*! - Create a copy of \a other. - */ -QUnixSocketRights::QUnixSocketRights(const QUnixSocketRights & other) -: d(other.d) -{ -} - -/*! - Returns true if this QUnixSocketRights instance is managing a valid file - descriptor. This method is equivalent to (-1 != peekFd()). - - \sa QUnixSocketRights::peekFd() - */ -bool QUnixSocketRights::isValid() const -{ - return d->fd != -1; -} - -/*! - Return a duplicate of the file descriptor contained in this object. If this - is an \l {QUnixSocketRights::isValid()}{invalid } object, or the - dup(2) call fails, an invalid file descriptor (-1) will be returned. - - \sa QUnixSocketRights::peekFd() - */ -int QUnixSocketRights::dupFd() const -{ - if(-1 == d->fd) return -1; - - int rv = qt_safe_dup(d->fd); - -#ifdef QUNIXSOCKET_DEBUG - if(-1 == rv) - qDebug() << "QUnixSocketRights: Unable to duplicate managed file " - "descriptor (" << ::strerror(errno) << ')'; -#endif - - return rv; -} - -/*! - Returns the file descriptor contained in this object. If this - is an \l {QUnixSocketRights::isValid()}{invalid } object an invalid - file descriptor (-1) will be returned. - - The lifetime of this file descriptor is tied to the lifetime of the - QUnixSocketRights instance. The file descriptor returned by this method - \e may be close(2)'d when the QUnixSocketRights instance is destroyed. If - you want to continue to use the file descriptor use - \l QUnixSocketRights::dupFd() instead. - - \sa QUnixSocketRights::dupFd() - */ -int QUnixSocketRights::peekFd() const -{ - return d->fd; -} - -/////////////////////////////////////////////////////////////////////////////// -// class QUnixSocketMessage -/////////////////////////////////////////////////////////////////////////////// -struct QUnixSocketMessagePrivate : public QSharedData -{ - QUnixSocketMessagePrivate() - : state(Default), vec(0), iovecLen(0), dataSize(0) {} - QUnixSocketMessagePrivate(const QByteArray & b) - : bytes(b), state(Default), vec(0), iovecLen(0), dataSize(0) {} - QUnixSocketMessagePrivate(const QByteArray & b, - const QList<QUnixSocketRights> & r) - : bytes(b), rights(r), state(Default), vec(0), iovecLen(0), dataSize(0) {} - - int size() const { return vec ? dataSize : bytes.size(); } - void removeBytes( unsigned int ); - - QByteArray bytes; - QList<QUnixSocketRights> rights; - - enum AncillaryDataState { - Default = 0x00, - Truncated = 0x01, - Credential = 0x02 - }; - AncillaryDataState state; - - pid_t pid; - gid_t gid; - uid_t uid; - - ::iovec *vec; - int iovecLen; // number of vectors in array - int dataSize; // total size of vectors = payload -}; - -/*! - \internal - Remove \a bytesToDequeue bytes from the front of this message -*/ -void QUnixSocketMessagePrivate::removeBytes( unsigned int bytesToDequeue ) -{ - if ( vec ) - { - ::iovec *vecPtr = vec; - if ( bytesToDequeue > (unsigned int)dataSize ) bytesToDequeue = dataSize; - while ( bytesToDequeue > 0 && iovecLen > 0 ) - { - if ( vecPtr->iov_len > bytesToDequeue ) - { - // dequeue the bytes by taking them off the front of the - // current vector. since we don't own the iovec, its okay - // to "leak" this away by pointing past it - char **base = reinterpret_cast<char**>(&(vecPtr->iov_base)); - *base += bytesToDequeue; - vecPtr->iov_len -= bytesToDequeue; - bytesToDequeue = 0; - } - else - { - // dequeue bytes by skipping a whole vector. again, its ok - // to lose the pointers to this data - bytesToDequeue -= vecPtr->iov_len; - iovecLen--; - vecPtr++; - } - } - dataSize -= bytesToDequeue; - if ( iovecLen == 0 ) vec = 0; - } - else - { - bytes.remove(0, bytesToDequeue ); - } -} - - -/*! - \class QUnixSocketMessage - \internal - - \brief The QUnixSocketMessage class encapsulates a message sent or received - through the QUnixSocket class. - \omit - \ingroup Platform::DeviceSpecific - \ingroup Platform::OS - \ingroup Platform::Communications - \endomit - \ingroup qws - - In addition to transmitting regular byte stream data, messages sent over Unix - domain sockets may have special ancillary properties. QUnixSocketMessage - instances allow programmers to retrieve and control these properties. - - Every QUnixSocketMessage sent has an associated set of credentials. A - message's credentials consist of the process id, the user id and the group id - of the sending process. Normally these credentials are set automatically for - you by the QUnixSocketMessage class and can be queried by the receiving - process using the \l QUnixSocketMessage::processId(), - \l QUnixSocketMessage::userId() and \l QUnixSocketMessage::groupId() methods - respectively. - - Advanced applications may wish to change the credentials that their message - is sent with, and may do so though the \l QUnixSocketMessage::setProcessId(), - \l QUnixSocketMessage::setUserId() and \l QUnixSocketMessage::setGroupId() - methods. The validity of these credentials is verified by the system kernel. - Only the root user can send messages with credentials that are not his own. - Sending of the message will fail for any non-root user who attempts to - fabricate credentials. Note that this failure is enforced by the system - kernel - receivers can trust the accuracy of credential data! - - Unix domain socket messages may also be used to transmit Unix file descriptors - between processes. In this context, file descriptors are known as rights data - and are encapsulated by the \l QUnixSocketRights class. Senders can set the - file descriptors to transmit using the \l QUnixSocketMessage::setRights() and - receivers can retrieve this data through a call to - \l QUnixSocketMessage::rights(). \l QUnixSocket and \l QUnixSocketRights - discuss the specific copy and ordering semantic associated with rights data. - - QUnixSocketMessage messages are sent by the \l QUnixSocket::write() method. - Like any normal network message, attempting to transmit an empty - QUnixSocketMessage will succeed, but result in a no-op. Limitations in the - Unix domain protocol semantic will cause a transmission of a - QUnixSocketMessage with rights data, but no byte data portion, to fail. - - \sa QUnixSocket QUnixSocketRights - */ - -/*! - Construct an empty QUnixSocketMessage. This instance will have not data and - no rights information. The message's credentials will be set to the - application's default credentials. - */ -QUnixSocketMessage::QUnixSocketMessage() -: d(new QUnixSocketMessagePrivate()) -{ -} - -/*! - Construct a QUnixSocketMessage with an initial data payload of \a bytes. The - message's credentials will be set to the application's default credentials. - */ -QUnixSocketMessage::QUnixSocketMessage(const QByteArray & bytes) -: d(new QUnixSocketMessagePrivate(bytes)) -{ -} - -/*! - Construct a QUnixSocketMessage with an initial data payload of \a bytes and - an initial rights payload of \a rights. The message's credentials will be set - to the application's default credentials. - - A message with rights data but an empty data payload cannot be transmitted - by the system. - */ -QUnixSocketMessage::QUnixSocketMessage(const QByteArray & bytes, - const QList<QUnixSocketRights> & rights) -: d(new QUnixSocketMessagePrivate(bytes, rights)) -{ -} - -/*! - Create a copy of \a other. - */ -QUnixSocketMessage::QUnixSocketMessage(const QUnixSocketMessage & other) -: d(other.d) -{ -} - -/*! - \fn QUnixSocketMessage::QUnixSocketMessage(const iovec* data, int vecLen) - - Construct a QUnixSocketMessage with an initial data payload of \a - data which points to an array of \a vecLen iovec structures. The - message's credentials will be set to the application's default - credentials. - - This method can be used to avoid the overhead of copying buffers of data - and will directly send the data pointed to by \a data on the socket. It also - avoids the syscall overhead of making a number of small socket write calls, - if a number of data items can be delivered with one write. - - Caller must ensure the iovec * \a data remains valid until the message - is flushed. Caller retains ownership of the iovec structs. - */ -QUnixSocketMessage::QUnixSocketMessage(const ::iovec* data, int vecLen ) -: d(new QUnixSocketMessagePrivate()) -{ - for ( int v = 0; v < vecLen; v++ ) - d->dataSize += data[v].iov_len; - d->vec = const_cast<iovec*>(data); - d->iovecLen = vecLen; -} - -/*! - Assign the contents of \a other to this object. - */ -QUnixSocketMessage & QUnixSocketMessage::operator=(const QUnixSocketMessage & other) -{ - d = other.d; - return *this; -} - -/*! - Destroy this instance. - */ -QUnixSocketMessage::~QUnixSocketMessage() -{ -} - -/*! - Set the data portion of the message to \a bytes. - - \sa QUnixSocketMessage::bytes() - */ -void QUnixSocketMessage::setBytes(const QByteArray & bytes) -{ - d.detach(); - d->bytes = bytes; -} - -/*! - Set the rights portion of the message to \a rights. - - A message with rights data but an empty byte data payload cannot be - transmitted by the system. - - \sa QUnixSocketMessage::rights() - */ -void QUnixSocketMessage::setRights(const QList<QUnixSocketRights> & rights) -{ - d.detach(); - d->rights = rights; -} - -/*! - Return the rights portion of the message. - - \sa QUnixSocketMessage::setRights() - */ -const QList<QUnixSocketRights> & QUnixSocketMessage::rights() const -{ - return d->rights; -} - -/*! - Returns true if the rights portion of the message was truncated on reception - due to insufficient buffer size. The rights buffer size can be adjusted - through calls to the \l QUnixSocket::setRightsBufferSize() method. - \l QUnixSocket contains a discussion of the buffering and truncation - characteristics of the Unix domain protocol. - - \sa QUnixSocket QUnixSocket::setRightsBufferSize() - */ -bool QUnixSocketMessage::rightsWereTruncated() const -{ - return d->state & QUnixSocketMessagePrivate::Truncated; -} - -/*! - Return the data portion of the message. - - \sa QUnixSocketMessage::setBytes() - */ -const QByteArray & QUnixSocketMessage::bytes() const -{ - return d->bytes; -} - -/*! - Returns the process id credential associated with this message. - - \sa QUnixSocketMessage::setProcessId() - */ -pid_t QUnixSocketMessage::processId() const -{ - if(QUnixSocketMessagePrivate::Credential & d->state) - return d->pid; - else - return ::getpid(); -} - -/*! - Returns the user id credential associated with this message. - - \sa QUnixSocketMessage::setUserId() - */ -uid_t QUnixSocketMessage::userId() const -{ - if(QUnixSocketMessagePrivate::Credential & d->state) - return d->uid; - else - return ::geteuid(); -} - -/*! - Returns the group id credential associated with this message. - - \sa QUnixSocketMessage::setGroupId() - */ -gid_t QUnixSocketMessage::groupId() const -{ - if(QUnixSocketMessagePrivate::Credential & d->state) - return d->gid; - else - return ::getegid(); -} - -/*! - Set the process id credential associated with this message to \a pid. Unless - you are the root user, setting a fraudulant credential will cause this message - to fail. - - \sa QUnixSocketMessage::processId() - */ -void QUnixSocketMessage::setProcessId(pid_t pid) -{ - if(!(d->state & QUnixSocketMessagePrivate::Credential)) { - d->state = (QUnixSocketMessagePrivate::AncillaryDataState)( d->state | QUnixSocketMessagePrivate::Credential ); - d->uid = ::geteuid(); - d->gid = ::getegid(); - } - d->pid = pid; -} - -/*! - Set the user id credential associated with this message to \a uid. Unless - you are the root user, setting a fraudulant credential will cause this message - to fail. - - \sa QUnixSocketMessage::userId() - */ -void QUnixSocketMessage::setUserId(uid_t uid) -{ - if(!(d->state & QUnixSocketMessagePrivate::Credential)) { - d->state = (QUnixSocketMessagePrivate::AncillaryDataState)( d->state | QUnixSocketMessagePrivate::Credential ); - d->pid = ::getpid(); - d->gid = ::getegid(); - } - d->uid = uid; -} - -/*! - Set the group id credential associated with this message to \a gid. Unless - you are the root user, setting a fraudulant credential will cause this message - to fail. - - \sa QUnixSocketMessage::groupId() - */ -void QUnixSocketMessage::setGroupId(gid_t gid) -{ - if(!(d->state & QUnixSocketMessagePrivate::Credential)) { - d->state = (QUnixSocketMessagePrivate::AncillaryDataState)( d->state | QUnixSocketMessagePrivate::Credential ); - d->pid = ::getpid(); - d->uid = ::geteuid(); - } - d->gid = gid; -} - -/*! - Return true if this message is valid. A message with rights data but an empty - byte data payload cannot be transmitted by the system and is marked as - invalid. - */ -bool QUnixSocketMessage::isValid() const -{ - return d->rights.isEmpty() || !d->bytes.isEmpty(); -} - -/////////////////////////////////////////////////////////////////////////////// -// class QUnixSocket -/////////////////////////////////////////////////////////////////////////////// -#define QUNIXSOCKET_DEFAULT_READBUFFER 1024 -#define QUNIXSOCKET_DEFAULT_ANCILLARYBUFFER 0 - -/*! - \class QUnixSocket - \internal - - \brief The QUnixSocket class provides a Unix domain socket. - - \omit - \ingroup Platform::DeviceSpecific - \ingroup Platform::OS - \ingroup Platform::Communications - \endomit - \ingroup qws - - Unix domain sockets provide an efficient mechanism for communications between - Unix processes on the same machine. Unix domain sockets support a reliable, - stream-oriented, connection-oriented transport protocol, much like TCP - sockets. Unlike IP based sockets, the connection endpoint of a Unix domain - socket is a file on disk of type socket. - - In addition to transporting raw data bytes, Unix domain sockets are able to - transmit special ancillary data. The two types of ancillary data supported - by the QUnixSocket class are: - - \list - \o Credential Data - Allows a receiver - to reliably identify the process sending each message. - \o \l {QUnixSocketRights}{Rights Data } - Allows Unix file descriptors - to be transmitted between processes. - \endlist - - Because of the need to support ancillary data, QUnixSocket is not a QIODevice, - like QTcpSocket and QUdpSocket. Instead, QUnixSocket contains a number of - read and write methods that clients must invoke directly. Rather than - returning raw data bytes, \l QUnixSocket::read() returns \l QUnixSocketMessage - instances that encapsulate the message's byte data and any other ancillary - data. - - Ancillary data is transmitted "out of band". Every \l QUnixSocketMessage - received will have credential data associated with it that the client can - access through calls to \l QUnixSocketMessage::processId(), - \l QUnixSocketMessage::groupId() and \l QUnixSocketMessage::userId(). - Likewise, message creators can set the credential data to send through calls - to \l QUnixSocketMessage::setProcessId(), \l QUnixSocketMessage::setGroupId() - and \l QUnixSocketMessage::setUserId() respectively. The authenticity of the - credential values is verified by the system kernel and cannot be fabricated - by unprivileged processes. Only processes running as the root user can - specify credential data that does not match the sending process. - - Unix file descriptors, known as "rights data", transmitted between processes - appear as though they had been dup(2)'d between the two. As Unix - domain sockets present a continuous stream of bytes to the receiver, the - rights data - which is transmitted out of band - must be "slotted" in at some - point. The rights data is logically associated with the first byte - called - the anchor byte - of the \l QUnixSocketMessage to which they are attached. - Received rights data will be available from the - \l QUnixSocketMessage::rights() method for the \l QUnixSocketMessage - instance that contains the anchor byte. - - In addition to a \l QUnixSocket::write() that takes a \l QUnixSocketMessage - instance - allowing a client to transmit both byte and rights data - a - number of convenience overloads are provided for use when only transmitting - simple byte data. Unix requires that at least one byte of raw data be - transmitted in order to send rights data. A \l QUnixSocketMessage instance - with rights data, but no byte data, cannot be transmitted. - - Unix sockets present a stream interface, such that, for example, a single - six byte transmission might be received as two three byte messages. Rights - data, on the other hand, is conceptually transmitted as unfragmentable - datagrams. If the receiving buffer is not large enough to contain all the - transmitted rights information, the data is truncated and irretreivably lost. - Users should use the \l QUnixSocket::setRightsBufferSize() method to control - the buffer size used for this data, and develop protocols that avoid the - problem. If the buffer size is too small and rights data is truncated, - the \l QUnixSocketMessage::rightsWereTruncated() flag will be set. - - \sa QUnixSocketMessage QUnixSocketRights -*/ - -/*! - \enum QUnixSocket::SocketError - - The SocketError enumeration represents the various errors that can occur on - a Unix domain socket. The most recent error for the socket is available - through the \l QUnixSocket::error() method. - - \value NoError No error has occurred. - \value InvalidPath An invalid path endpoint was passed to - \l QUnixSocket::connect(). As defined by unix(7), invalid paths - include an empty path, or what more than 107 characters long. - \value ResourceError An error acquiring or manipulating the system's socket - resources occurred. For example, if the process runs out of available - socket descriptors, a ResourceError will occur. - \value NonexistentPath The endpoing passed to \l QUnixSocket::connect() does - not refer to a Unix domain socket entity on disk. - \value ConnectionRefused The connection to the specified endpoint was refused. - Generally this means that there is no server listening on that - endpoint. - \value UnknownError An unknown error has occurred. - \value ReadFailure An error occurred while reading bytes from the connection. - \value WriteFailure An error occurred while writing bytes into the connection. - */ - -/*! - \enum QUnixSocket::SocketState - - The SocketState enumeration represents the connection state of a QUnixSocket - instance. - - \value UnconnectedState The connection is not established. - \value ConnectedState The connection is established. - \value ClosingState The connection is being closed, following a call to - \l QUnixSocket::close(). While closing, any pending data will be - transmitted, but further writes by the application will be refused. - */ - -/* - \fn QUnixSocket::bytesWritten(qint64 bytes) - - This signal is emitted every time a payload of data has been written to the - connection. The \a bytes argument is set to the number of bytes that were - written in this payload. - - \sa QUnixSocket::readyRead() -*/ - -/* - \fn QUnixSocket::readyRead() - - This signal is emitted once every time new data is available for reading from - the connection. It will only be emitted again once new data is available. - - \sa QUnixSocket::bytesWritten() -*/ - -/*! - \fn QUnixSocket::stateChanged(SocketState socketState) - - This signal is emitted each time the socket changes connection state. - \a socketState will be set to the socket's new state. -*/ - -class QUnixSocketPrivate : public QObject { -Q_OBJECT -public: - QUnixSocketPrivate(QUnixSocket * _me) - : me(_me), fd(-1), readNotifier(0), writeNotifier(0), - state(QUnixSocket::UnconnectedState), error(QUnixSocket::NoError), - writeQueueBytes(0), messageValid(false), dataBuffer(0), - dataBufferLength(0), dataBufferCapacity(0), ancillaryBuffer(0), - ancillaryBufferCount(0), closingTimer(0) { - QObject::connect(this, SIGNAL(readyRead()), me, SIGNAL(readyRead())); - QObject::connect(this, SIGNAL(bytesWritten(qint64)), - me, SIGNAL(bytesWritten(qint64))); - } - ~QUnixSocketPrivate() - { - if(dataBuffer) - delete [] dataBuffer; - if(ancillaryBuffer) - delete [] ancillaryBuffer; - } - - enum { CausedAbort = 0x70000000 }; - - QUnixSocket * me; - - int fd; - - QSocketNotifier * readNotifier; - QSocketNotifier * writeNotifier; - - QUnixSocket::SocketState state; - QUnixSocket::SocketError error; - - QQueue<QUnixSocketMessage> writeQueue; - unsigned int writeQueueBytes; - - bool messageValid; - ::msghdr message; - inline void flushAncillary() - { - if(!messageValid) return; - ::cmsghdr * h = (::cmsghdr *)CMSG_FIRSTHDR(&(message)); - while(h) { - - if(SCM_RIGHTS == h->cmsg_type) { - int * fds = (int *)CMSG_DATA(h); - int numFds = (h->cmsg_len - CMSG_LEN(0)) / sizeof(int); - - for(int ii = 0; ii < numFds; ++ii) - QT_CLOSE(fds[ii]); - } - - h = (::cmsghdr *)CMSG_NXTHDR(&(message), h); - } - - messageValid = false; - } - - - char * dataBuffer; - unsigned int dataBufferLength; - unsigned int dataBufferCapacity; - - char * ancillaryBuffer; - inline unsigned int ancillaryBufferCapacity() - { - return CMSG_SPACE(sizeof(::ucred)) + CMSG_SPACE(sizeof(int) * ancillaryBufferCount); - } - unsigned int ancillaryBufferCount; - - QByteArray address; - - int closingTimer; - - virtual void timerEvent(QTimerEvent *) - { - me->abort(); - killTimer(closingTimer); - closingTimer = 0; - } -signals: - void readyRead(); - void bytesWritten(qint64); - -public slots: - void readActivated(); - qint64 writeActivated(); -}; - -/*! - Construct a QUnixSocket instance, with \a parent. - - The read buffer is initially set to 1024 bytes, and the rights buffer to 0 - entries. - - \sa QUnixSocket::readBufferSize() QUnixSocket::rightsBufferSize() - */ -QUnixSocket::QUnixSocket(QObject * parent) -: QIODevice(parent), d(new QUnixSocketPrivate(this)) -{ - setOpenMode(QIODevice::NotOpen); - setReadBufferSize(QUNIXSOCKET_DEFAULT_READBUFFER); - setRightsBufferSize(QUNIXSOCKET_DEFAULT_ANCILLARYBUFFER); -} - -/*! - Construct a QUnixSocket instance, with \a parent. - - The read buffer is initially set to \a readBufferSize bytes, and the rights - buffer to \a rightsBufferSize entries. - - \sa QUnixSocket::readBufferSize() QUnixSocket::rightsBufferSize() - */ -QUnixSocket::QUnixSocket(qint64 readBufferSize, qint64 rightsBufferSize, - QObject * parent) -: QIODevice(parent), d(new QUnixSocketPrivate(this)) -{ - Q_ASSERT(readBufferSize > 0 && rightsBufferSize >= 0); - - setOpenMode(QIODevice::NotOpen); - setReadBufferSize(readBufferSize); - setRightsBufferSize(rightsBufferSize); -} - -/*! - Destroys the QUnixSocket instance. Any unsent data is discarded. - */ -QUnixSocket::~QUnixSocket() -{ - abort(); - delete d; -} - -/*! - Attempt to connect to \a path. - - This method is synchronous and will return true if the connection succeeds and - false otherwise. In the case of failure, \l QUnixSocket::error() will be set - accordingly. - - Any existing connection will be aborted, and all pending data will be - discarded. - - \sa QUnixSocket::close() QUnixSocket::abort() QUnixSocket::error() - */ -bool QUnixSocket::connect(const QByteArray & path) -{ - int _true; - int crv; -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Connect requested to '" - << path << '\''; -#endif - - abort(); // Reset any existing connection - - if(UnconnectedState != d->state) // abort() caused a signal and someone messed - // with us. We'll assume they know what - // they're doing and bail. Alternative is to - // have a special "Connecting" state - return false; - - - if(path.isEmpty() || path.size() > UNIX_PATH_MAX) { - d->error = InvalidPath; - return false; - } - - // Create the socket - d->fd = ::socket(PF_UNIX, SOCK_STREAM, 0); - if(-1 == d->fd) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Unable to create socket (" - << strerror(errno) << ')'; -#endif - d->error = ResourceError; - goto connect_error; - } - - // Set socket options - _true = 1; - crv = ::setsockopt(d->fd, SOL_SOCKET, SO_PASSCRED, (void *)&_true, - sizeof(int)); - if(-1 == crv) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Unable to configure socket (" - << ::strerror(errno) << ')'; -#endif - d->error = ResourceError; - - goto connect_error; - } - - // Construct our unix address - struct ::sockaddr_un addr; - addr.sun_family = AF_UNIX; - ::memcpy(addr.sun_path, path.data(), path.size()); - if(path.size() < UNIX_PATH_MAX) - addr.sun_path[path.size()] = '\0'; - - // Attempt the connect - crv = ::connect(d->fd, (sockaddr *)&addr, sizeof(sockaddr_un)); - if(-1 == crv) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Unable to connect (" - << ::strerror(errno) << ')'; -#endif - if(ECONNREFUSED == errno) - d->error = ConnectionRefused; - else if(ENOENT == errno) - d->error = NonexistentPath; - else - d->error = UnknownError; - - goto connect_error; - } - - // We're connected! - d->address = path; - d->state = ConnectedState; - d->readNotifier = new QSocketNotifier(d->fd, QSocketNotifier::Read, d); - d->writeNotifier = new QSocketNotifier(d->fd, QSocketNotifier::Write, d); - QObject::connect(d->readNotifier, SIGNAL(activated(int)), - d, SLOT(readActivated())); - QObject::connect(d->writeNotifier, SIGNAL(activated(int)), - d, SLOT(writeActivated())); - d->readNotifier->setEnabled(true); - d->writeNotifier->setEnabled(false); - setOpenMode(QIODevice::ReadWrite); - emit stateChanged(ConnectedState); - -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Connected to " << path; -#endif - return true; - -connect_error: // Cleanup failed connection - if(-1 != d->fd) { -#ifdef QUNIXSOCKET_DEBUG - int closerv = -#endif - QT_CLOSE(d->fd); -#ifdef QUNIXSOCKET_DEBUG - if(0 != closerv) { - qDebug() << "QUnixSocket: Unable to close file descriptor after " - "failed connect (" << ::strerror(errno) << ')'; - } -#endif - } - d->fd = -1; - return false; -} - -/*! - Sets the socket descriptor to use to \a socketDescriptor, bypassing - QUnixSocket's connection infrastructure, and return true on success and false - on failure. \a socketDescriptor must be in the connected state, and must be - a Unix domain socket descriptor. Following a successful call to this method, - the QUnixSocket instance will be in the Connected state and will have assumed - ownership of \a socketDescriptor. - - Any existing connection will be aborted, and all pending data will be - discarded. - - \sa QUnixSocket::connect() -*/ -bool QUnixSocket::setSocketDescriptor(int socketDescriptor) -{ - abort(); - - if(UnconnectedState != state()) // See QUnixSocket::connect() - return false; - - // Attempt to set the socket options - if(-1 == socketDescriptor) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: User provided socket is invalid"; -#endif - d->error = ResourceError; - return false; - } - - // Set socket options - int _true = 1; - int crv = ::setsockopt(socketDescriptor, SOL_SOCKET, - SO_PASSCRED, (void *)&_true, sizeof(int)); - if(-1 == crv) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Unable to configure client provided socket (" - << ::strerror(errno) << ')'; -#endif - d->error = ResourceError; - - return false; - } - - d->fd = socketDescriptor; - d->state = ConnectedState; - d->address = QByteArray(); - setOpenMode(QIODevice::ReadWrite); - d->readNotifier = new QSocketNotifier(d->fd, QSocketNotifier::Read, d); - d->writeNotifier = new QSocketNotifier(d->fd, QSocketNotifier::Write, d); - QObject::connect(d->readNotifier, SIGNAL(activated(int)), - d, SLOT(readActivated())); - QObject::connect(d->writeNotifier, SIGNAL(activated(int)), - d, SLOT(writeActivated())); - d->readNotifier->setEnabled(true); - d->writeNotifier->setEnabled(false); - emit stateChanged(d->state); - - return true; -} - -/*! - Returns the socket descriptor currently in use. This method will return -1 - if the QUnixSocket instance is in the UnconnectedState \l {QUnixSocket::state()}{state. } - - \sa QUnixSocket::setSocketDescriptor() - */ -int QUnixSocket::socketDescriptor() const -{ - return d->fd; -} - -/*! - Abort the connection. This will immediately disconnect (if connected) and - discard any pending data. Following a call to QUnixSocket::abort() the - object will always be in the disconnected \link QUnixSocket::state() state. - \endlink - - \sa QUnixSocket::close() -*/ -void QUnixSocket::abort() -{ - setOpenMode(QIODevice::NotOpen); - - // We want to be able to use QUnixSocket::abort() to cleanup our state but - // also preserve the error message that caused the abort. It is not - // possible to reorder code to do this: - // abort(); - // d->error = SomeError - // as QUnixSocket::abort() might emit a signal and we need the error to be - // set within that signal. So, if we want an error message to be preserved - // across a *single* call to abort(), we set the - // QUnixSocketPrivate::CausedAbort flag in the error. - if(d->error & QUnixSocketPrivate::CausedAbort) - d->error = (QUnixSocket::SocketError)(d->error & - ~QUnixSocketPrivate::CausedAbort); - else - d->error = NoError; - - if( UnconnectedState == d->state) return; - -#ifdef QUNIXSOCKET_DEBUG - int closerv = -#endif - ::close(d->fd); -#ifdef QUNIXSOCKET_DEBUG - if(0 != closerv) { - qDebug() << "QUnixSocket: Unable to close socket during abort (" - << strerror(errno) << ')'; - } -#endif - - // Reset variables - d->fd = -1; - d->state = UnconnectedState; - d->dataBufferLength = 0; - d->flushAncillary(); - d->address = QByteArray(); - if(d->readNotifier) { - d->readNotifier->setEnabled(false); - d->readNotifier->deleteLater(); - } - if(d->writeNotifier) { - d->writeNotifier->setEnabled(false); - d->writeNotifier->deleteLater(); - } - d->readNotifier = 0; - d->writeNotifier = 0; - d->writeQueue.clear(); - d->writeQueueBytes = 0; - if(d->closingTimer) { - d->killTimer(d->closingTimer); - } - d->closingTimer = 0; - emit stateChanged(d->state); -} - -/*! - Close the connection. The instance will enter the Closing - \l {QUnixSocket::state()}{state } until all pending data has been - transmitted, at which point it will enter the Unconnected state. - - Even if there is no pending data for transmission, the object will never - jump directly to Disconnect without first passing through the - Closing state. - - \sa QUnixSocket::abort() - */ -void QUnixSocket::close() -{ - if(ConnectedState != state()) return; - - d->state = ClosingState; - if(d->writeQueue.isEmpty()) { - d->closingTimer = d->startTimer(0); // Start a timer to "fake" - // completing writes - } - emit stateChanged(d->state); -} - -/*! - This function writes as much as possible from the internal write buffer to - the underlying socket, without blocking. If any data was written, this - function returns true; otherwise false is returned. -*/ -// Note! docs partially copied from QAbstractSocket::flush() -bool QUnixSocket::flush() -{ - // This needs to have the same semantics as QAbstractSocket, if it is to - // be used interchangeably with that class. - if (d->writeQueue.isEmpty()) - return false; - - d->writeActivated(); - return true; -} - -/*! - Returns the last error to have occurred on this object. This method is not - destructive, so multiple calls to QUnixSocket::error() will return the same - value. The error is only reset by a call to \l QUnixSocket::connect() or - \l QUnixSocket::abort() - */ -QUnixSocket::SocketError QUnixSocket::error() const -{ - return (QUnixSocket::SocketError) - (d->error & ~QUnixSocketPrivate::CausedAbort); -} - -/*! - Returns the connection state of this instance. - */ -QUnixSocket::SocketState QUnixSocket::state() const -{ - return d->state; -} - -/*! - Returns the Unix path address passed to \l QUnixSocket::connect(). This - method will return an empty path if the object is in the Unconnected - \l {QUnixSocket::state()}{state } or was connected through a call - to \l QUnixSocket::setSocketDescriptor() - - \sa QUnixSocket::connect() QUnixSocket::setSocketDescriptor() - */ -QByteArray QUnixSocket::address() const -{ - return d->address; -} - -/*! - Returns the number of bytes available for immediate retrieval through a call - to \l QUnixSocket::read(). - */ -qint64 QUnixSocket::bytesAvailable() const -{ - return QIODevice::bytesAvailable() + d->dataBufferLength; -} - -/*! - Returns the number of enqueued bytes still to be written to the socket. - */ -qint64 QUnixSocket::bytesToWrite() const -{ - return d->writeQueueBytes; -} - -/*! - Returns the size of the read buffer in bytes. The read buffer size - determines the amount of byte data that can be read from the socket in one go. - The read buffer size caps the maximum value that can be returned by - \l QUnixSocket::bytesAvailable() and will always be greater than zero. By - default, the read buffer size is 1024 bytes. - - The size of the read buffer is independent of the rights buffer, which can be - queried by \l QUnixSocket::rightsBufferSize(). - - \sa QUnixSocket::setReadBufferSize() - */ -qint64 QUnixSocket::readBufferSize() const -{ - return d->dataBufferCapacity; -} - -/*! - Sets the \a size of the socket's read buffer in bytes. - - The size of the read buffer is independent of the rights buffer, which can be - set by \l QUnixSocket::setRightsBufferSize(). - - Attempting to reduce the buffer size while bytes are available for reading - (ie. while the buffer is in use) will fail. - - \sa QUnixSocket::readBufferSize() - */ -void QUnixSocket::setReadBufferSize(qint64 size) -{ - Q_ASSERT(size > 0); - if(size == d->dataBufferCapacity || d->dataBufferLength) return; - if(d->dataBuffer) delete [] d->dataBuffer; - d->dataBuffer = new char[size]; - d->dataBufferCapacity = size; -} - -/*! - Returns the size of the rights buffer in rights entries. The rights buffer - size determines the number of rights transferences that can be received in - any message. Unlike byte stream data which can be fragmented into many - smaller messages if the \link QUnixSocket::readBufferSize() read buffer - \endlink is not large enough to contain all the available data, rights data - is transmitted as unfragmentable datagrams. If the rights buffer is not - large enough to contain this unfragmentable datagram, the datagram will be - truncated and rights data irretrievably lost. If truncation occurs, the - \l QUnixSocketMessage::rightsWereTruncated() flag will be set. By default - the rights buffer size is 0 entries - rights data cannot be received. - - The size of the rights buffer is independent of the read buffer, which can be - queried by \l QUnixSocket::readBufferSize(). - - \sa QUnixSocket::setRightsBufferSize() - */ -qint64 QUnixSocket::rightsBufferSize() const -{ - return d->ancillaryBufferCount; -} - -/*! - Sets the \a size of the socket's rights buffer in rights entries. - - The size of the rights buffer is independent of the read buffer, which can be - set by \l QUnixSocket::setReadBufferSize(). - - Attempting to reduce the buffer size while bytes are available for reading - (ie. while the buffer is in use) will fail. - - \sa QUnixSocket::rightsBufferSize() - */ -void QUnixSocket::setRightsBufferSize(qint64 size) -{ - Q_ASSERT(size >= 0); - - if((size == d->ancillaryBufferCount || d->dataBufferLength) && - d->ancillaryBuffer) - return; - - qint64 byteSize = CMSG_SPACE(sizeof(::ucred)) + - CMSG_SPACE(size * sizeof(int)); - - if(d->ancillaryBuffer) delete [] d->ancillaryBuffer; - d->ancillaryBuffer = new char[byteSize]; - d->ancillaryBufferCount = size; -} - -/*! - \overload - - Writes \a socketdata to the socket. In addition to failing if the socket - is not in the Connected state, writing will fail if \a socketdata is - \l {QUnixSocketMessage::isValid()}{invalid. } - - Writes through the QUnixSocket class are asynchronous. Rather than being - written immediately, data is enqueued and written once the application - reenters the Qt event loop and the socket becomes available for writing. - Thus, this method will only fail if the socket is not in the Connected state - - it is illegal to attempt a write on a Unconnected or Closing socket. - - Applications can monitor the progress of data writes through the - \l QUnixSocket::bytesWritten() signal and \l QUnixSocket::bytesToWrite() - method. - - \sa QUnixSocketMessage - */ -qint64 QUnixSocket::write(const QUnixSocketMessage & socketdata) -{ - if(ConnectedState != state() || !socketdata.isValid()) return -1; - if(socketdata.d->size() == 0) return 0; - - d->writeQueue.enqueue(socketdata); - d->writeQueueBytes += socketdata.d->size(); - d->writeNotifier->setEnabled(true); - - return socketdata.d->size(); -} - -/*! - Return the next available message, or an empty message if none is available. - - To avoid retrieving empty messages, applications should connect to the - \l QUnixSocket::readyRead() signal to be notified when new messages are - available or periodically poll the \l QUnixSocket::bytesAvailable() method. - - \sa QUnixSocket::readyRead() QUnixSocket::bytesAvailable() - */ -QUnixSocketMessage QUnixSocket::read() -{ - QUnixSocketMessage data; - if(!d->dataBufferLength) - return data; - - data.d->state = QUnixSocketMessagePrivate::Credential; - - // Bytes are easy - data.setBytes(QByteArray(d->dataBuffer, d->dataBufferLength)); - - // Extract ancillary data - QList<QUnixSocketRights> a; - - ::cmsghdr * h = (::cmsghdr *)CMSG_FIRSTHDR(&(d->message)); - while(h) { - - if(SCM_CREDENTIALS == h->cmsg_type) { - ::ucred * cred = (::ucred *)CMSG_DATA(h); -#ifdef QUNIXSOCKET_DEBUG - qDebug( "Credentials recd: pid %lu - gid %lu - uid %lu", - cred->pid, cred->gid, cred->uid ); -#endif - data.d->pid = cred->pid; - data.d->gid = cred->gid; - data.d->uid = cred->uid; - - } else if(SCM_RIGHTS == h->cmsg_type) { - - int * fds = (int *)CMSG_DATA(h); - int numFds = (h->cmsg_len - CMSG_LEN(0)) / sizeof(int); - - for(int ii = 0; ii < numFds; ++ii) { - QUnixSocketRights qusr(fds[ii], 0); - a.append(qusr); - } - - } else { - -#ifdef QUNIXSOCKET_DEBUG - qFatal("QUnixSocket: Unknown ancillary data type (%d) received.", - h->cmsg_type); -#endif - - } - - h = (::cmsghdr *)CMSG_NXTHDR(&(d->message), h); - } - - if(d->message.msg_flags & MSG_CTRUNC) { - data.d->state = (QUnixSocketMessagePrivate::AncillaryDataState)(QUnixSocketMessagePrivate::Truncated | - QUnixSocketMessagePrivate::Credential ); - } - - if(!a.isEmpty()) - data.d->rights = a; - - d->dataBufferLength = 0; - d->messageValid = false; - d->readNotifier->setEnabled(true); - - return data; -} - -/*! \internal */ -bool QUnixSocket::isSequential() const -{ - return true; -} - -/*! \internal */ -bool QUnixSocket::waitForReadyRead(int msecs) -{ - if(UnconnectedState == d->state) - return false; - - if(d->messageValid) { - return true; - } - - Q_ASSERT(-1 != d->fd); - - int timeout = msecs; - struct timeval tv; - struct timeval *ptrTv = 0; - QTime stopWatch; - - stopWatch.start(); - - do - { - fd_set readset; - - FD_ZERO(&readset); - FD_SET(d->fd, &readset); - - if(-1 != msecs) { - tv.tv_sec = timeout / 1000; - tv.tv_usec = (timeout % 1000) * 1000; - ptrTv = &tv; - } - - int rv = ::select(d->fd + 1, &readset, 0, 0, ptrTv); - switch(rv) { - case 0: - // timeout - return false; - case 1: - // ok - d->readActivated(); - return true; - default: - if (errno != EINTR) - abort(); // error - break; - } - - timeout = msecs - stopWatch.elapsed(); - } - while (timeout > 0); - - return false; -} - -bool QUnixSocket::waitForBytesWritten(int msecs) -{ - if(UnconnectedState == d->state) - return false; - - Q_ASSERT(-1 != d->fd); - - if ( d->writeQueue.isEmpty() ) - return true; - - QTime stopWatch; - stopWatch.start(); - - while ( true ) - { - fd_set fdwrite; - FD_ZERO(&fdwrite); - FD_SET(d->fd, &fdwrite); - int timeout = msecs < 0 ? 0 : msecs - stopWatch.elapsed(); - struct timeval tv; - struct timeval *ptrTv = 0; - if ( -1 != msecs ) - { - tv.tv_sec = timeout / 1000; - tv.tv_usec = (timeout % 1000) * 1000; - ptrTv = &tv; - } - - int rv = ::select(d->fd + 1, 0, &fdwrite, 0, ptrTv); - switch ( rv ) - { - case 0: - // timeout - return false; - case 1: - { - // ok to write - qint64 bytesWritten = d->writeActivated(); - if (bytesWritten == 0) { - // We need to retry - int delay = 1; - do { - if (-1 != msecs) { - timeout = msecs - stopWatch.elapsed(); - if (timeout <= 0) { - // We have exceeded our allotted time - return false; - } else { - if (delay > timeout) - delay = timeout; - } - } - - // Pause before we make another attempt to send - ::usleep(delay * 1000); - if (delay < 1024) - delay *= 2; - - bytesWritten = d->writeActivated(); - } while (bytesWritten == 0); - } - return (bytesWritten != -1); - } - default: - // error - or an uncaught signal!!!!!!!!! - if ( rv == EINTR ) - continue; - abort(); - return false; - } - } - return false; // fix warnings -} - -/*! \internal */ -bool QUnixSocket::canReadLine() const -{ - for(unsigned int ii = 0; ii < d->dataBufferLength; ++ii) - if(d->dataBuffer[ii] == '\n') return true; - return false; -} - -/*! \internal */ -qint64 QUnixSocket::readData(char * data, qint64 maxSize) -{ - Q_ASSERT(data); - if(0 >= maxSize) return 0; - if(!d->dataBufferLength) return 0; - - // Read data - unsigned int size = d->dataBufferLength>maxSize?maxSize:d->dataBufferLength; - memcpy(data, d->dataBuffer, size); - if(size == d->dataBufferLength) { - d->dataBufferLength = 0; - } else { - memmove(d->dataBuffer, d->dataBuffer + size, d->dataBufferLength - size); - d->dataBufferLength -= size; - } - - - // Flush ancillary - d->flushAncillary(); - - if(0 == d->dataBufferLength) - d->readNotifier->setEnabled(true); - - return size; -} - -/*! \internal */ -qint64 QUnixSocket::writeData (const char * data, qint64 maxSize) -{ - return write(QUnixSocketMessage(QByteArray(data, maxSize))); -} - -qint64 QUnixSocketPrivate::writeActivated() -{ - writeNotifier->setEnabled(false); - - QUnixSocketMessage & m = writeQueue.head(); - const QList<QUnixSocketRights> & a = m.rights(); - - // - // Construct the message - // - ::iovec vec; - if ( !m.d->vec ) // message does not already have an iovec - { - vec.iov_base = (void *)m.bytes().constData(); - vec.iov_len = m.bytes().size(); - } - - // Allocate the control buffer - ::msghdr sendmessage; - ::bzero(&sendmessage, sizeof(::msghdr)); - if ( m.d->vec ) - { - sendmessage.msg_iov = m.d->vec; - sendmessage.msg_iovlen = m.d->iovecLen; - } - else - { - sendmessage.msg_iov = &vec; - sendmessage.msg_iovlen = 1; - } - unsigned int required = CMSG_SPACE(sizeof(::ucred)) + - a.size() * CMSG_SPACE(sizeof(int)); - sendmessage.msg_control = new char[required]; - ::bzero(sendmessage.msg_control, required); - sendmessage.msg_controllen = required; - - // Create ancillary buffer - ::cmsghdr * h = CMSG_FIRSTHDR(&sendmessage); - - if(m.d->state & QUnixSocketMessagePrivate::Credential) { - h->cmsg_len = CMSG_LEN(sizeof(::ucred)); - h->cmsg_level = SOL_SOCKET; - h->cmsg_type = SCM_CREDENTIALS; - ((::ucred *)CMSG_DATA(h))->pid = m.d->pid; - ((::ucred *)CMSG_DATA(h))->gid = m.d->gid; - ((::ucred *)CMSG_DATA(h))->uid = m.d->uid; - h = CMSG_NXTHDR(&sendmessage, h); - } else { - sendmessage.msg_controllen -= CMSG_SPACE(sizeof(::ucred)); - } - - for(int ii = 0; ii < a.count(); ++ii) { - const QUnixSocketRights & r = a.at(ii); - - if(r.isValid()) { - h->cmsg_len = CMSG_LEN(sizeof(int)); - h->cmsg_level = SOL_SOCKET; - h->cmsg_type = SCM_RIGHTS; - *((int *)CMSG_DATA(h)) = r.peekFd(); - h = CMSG_NXTHDR(&sendmessage, h); - } else { - sendmessage.msg_controllen -= CMSG_SPACE(sizeof(int)); - } - } - -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Transmitting message (length" << m.d->size() << ')'; -#endif - ::ssize_t s = ::sendmsg(fd, &sendmessage, MSG_DONTWAIT | MSG_NOSIGNAL); -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Transmitted message (" << s << ')'; -#endif - - if(-1 == s) { - if(EAGAIN == errno || EWOULDBLOCK == errno || EINTR == errno) { - writeNotifier->setEnabled(true); - } else if(EPIPE == errno) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Remote side disconnected during transmit " - "(" << ::strerror(errno) << ')'; -#endif - me->abort(); - } else { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Unable to transmit data (" - << ::strerror(errno) << ')'; -#endif - error = (QUnixSocket::SocketError)(QUnixSocket::WriteFailure | - CausedAbort); - me->abort(); - } - } else if(s != m.d->size()) { - - // A partial transmission - writeNotifier->setEnabled(true); - delete [] (char *)sendmessage.msg_control; - m.d->rights = QList<QUnixSocketRights>(); - m.d->removeBytes( s ); - writeQueueBytes -= s; - emit bytesWritten(s); - return s; - - } else { - - // Success! - writeQueue.dequeue(); - Q_ASSERT(writeQueueBytes >= (unsigned)s); - writeQueueBytes -= s; - emit bytesWritten(s); - - } - - delete [] (char *)sendmessage.msg_control; - if(-1 != s && !writeQueue.isEmpty()) - return writeActivated(); - else if(QUnixSocket::ClosingState == me->state() && writeQueue.isEmpty()) - me->abort(); - - if((-1 == s) && (EAGAIN == errno || EWOULDBLOCK == errno || EINTR == errno)) - // Return zero bytes written to indicate retry may be required - return 0; - else - return s; -} - -void QUnixSocketPrivate::readActivated() -{ -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: readActivated"; -#endif - readNotifier->setEnabled(false); - - ::iovec vec; - vec.iov_base = dataBuffer; - vec.iov_len = dataBufferCapacity; - - bzero(&message, sizeof(::msghdr)); - message.msg_iov = &vec; - message.msg_iovlen = 1; - message.msg_controllen = ancillaryBufferCapacity(); - message.msg_control = ancillaryBuffer; - - int flags = 0; -#ifdef MSG_CMSG_CLOEXEC - flags = MSG_CMSG_CLOEXEC; -#endif - - int recvrv = ::recvmsg(fd, &message, flags); -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Received message (" << recvrv << ')'; -#endif - if(-1 == recvrv) { -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: Unable to receive data (" - << ::strerror(errno) << ')'; -#endif - error = (QUnixSocket::SocketError)(QUnixSocket::ReadFailure | - CausedAbort); - me->abort(); - } else if(0 == recvrv) { - me->abort(); - } else { - Q_ASSERT(recvrv); - Q_ASSERT((unsigned)recvrv <= dataBufferCapacity); - dataBufferLength = recvrv; - messageValid = true; - -#ifdef QUNIXSOCKET_DEBUG - qDebug() << "QUnixSocket: readyRead() " << dataBufferLength; -#endif - emit readyRead(); - } -} - -QT_END_NAMESPACE - -#include "qunixsocket.moc" diff --git a/src/gui/embedded/qunixsocket_p.h b/src/gui/embedded/qunixsocket_p.h deleted file mode 100644 index cfa463001f..0000000000 --- a/src/gui/embedded/qunixsocket_p.h +++ /dev/null @@ -1,202 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QUNIXSOCKET_P_H -#define QUNIXSOCKET_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtNetwork/qabstractsocket.h> -#include <QtCore/qiodevice.h> -#include <QtCore/qlist.h> -#include <QtCore/qshareddata.h> - -extern "C" { -#include <sys/types.h> -}; - -QT_BEGIN_NAMESPACE - -class QUnixSocketRights; -class QUnixSocketRightsPrivate; -class QUnixSocketPrivate; -class QUnixSocketMessagePrivate; -struct iovec; - -class Q_GUI_EXPORT QUnixSocketRights { -public: - QUnixSocketRights(int); - ~QUnixSocketRights(); - - QUnixSocketRights(const QUnixSocketRights &); - QUnixSocketRights & operator=(const QUnixSocketRights &); - - bool isValid() const; - - int dupFd() const; - int peekFd() const; - -private: - friend class QUnixSocket; - QUnixSocketRights(int,int); - QSharedDataPointer<QUnixSocketRightsPrivate> d; -}; - -class Q_GUI_EXPORT QUnixSocketMessage { -public: - QUnixSocketMessage(); - QUnixSocketMessage(const QByteArray &); - QUnixSocketMessage(const QByteArray &, const QList<QUnixSocketRights> &); - QUnixSocketMessage(const QUnixSocketMessage &); - QUnixSocketMessage(const iovec*, int); - QUnixSocketMessage & operator=(const QUnixSocketMessage &); - ~QUnixSocketMessage(); - - void setBytes(const QByteArray &); - void setRights(const QList<QUnixSocketRights> &); - - const QList<QUnixSocketRights> & rights() const; - bool rightsWereTruncated() const; - - const QByteArray & bytes() const; - - pid_t processId() const; - uid_t userId() const; - gid_t groupId() const; - - void setProcessId(pid_t); - void setUserId(uid_t); - void setGroupId(gid_t); - - bool isValid() const; -private: - friend class QUnixSocket; - friend class QUnixSocketPrivate; - QSharedDataPointer<QUnixSocketMessagePrivate> d; -}; - -class Q_GUI_EXPORT QUnixSocket : public QIODevice -{ - Q_OBJECT -public: - QUnixSocket(QObject * = 0); - QUnixSocket(qint64, qint64, QObject * = 0); - virtual ~QUnixSocket(); - - enum SocketState { - UnconnectedState = QAbstractSocket::UnconnectedState, - HostLookupState = QAbstractSocket::HostLookupState, - ConnectingState = QAbstractSocket::ConnectingState, - ConnectedState = QAbstractSocket::ConnectedState, - BoundState = QAbstractSocket::BoundState, - ClosingState = QAbstractSocket::ClosingState, - ListeningState = QAbstractSocket::ListeningState, - }; - - enum SocketError { NoError, InvalidPath, ResourceError, - NonexistentPath, ConnectionRefused, UnknownError, - ReadFailure, WriteFailure }; - - bool connect(const QByteArray & path); - bool setSocketDescriptor(int socketDescriptor); - int socketDescriptor() const; - void abort(); - void close(); - - bool flush(); - - SocketError error() const; - - SocketState state() const; - QByteArray address() const; - - qint64 bytesAvailable() const; - qint64 bytesToWrite() const; - - qint64 readBufferSize() const; - void setReadBufferSize(qint64 size); - qint64 rightsBufferSize() const; - void setRightsBufferSize(qint64 size); - - bool canReadLine() const; - - qint64 write(const char * data, qint64 maxSize) - { return QIODevice::write(data, maxSize); } - qint64 write(const QByteArray & byteArray) - { return QIODevice::write(byteArray); } - qint64 read(char * data, qint64 maxSize) - { return QIODevice::read(data, maxSize); } - QByteArray read(qint64 maxSize) - { return QIODevice::read(maxSize); } - - qint64 write(const QUnixSocketMessage &); - QUnixSocketMessage read(); - - virtual bool isSequential() const; - virtual bool waitForReadyRead(int msec = 300); - virtual bool waitForBytesWritten(int msec = 300); - -Q_SIGNALS: - void stateChanged(SocketState socketState); - -protected: - virtual qint64 readData(char * data, qint64 maxSize); - virtual qint64 writeData (const char * data, qint64 maxSize); - -private: - QUnixSocket(const QUnixSocket &); - QUnixSocket & operator=(const QUnixSocket &); - - QUnixSocketPrivate * d; -}; - -QT_END_NAMESPACE - -#endif // QUNIXSOCKET_P_H diff --git a/src/gui/embedded/qunixsocketserver.cpp b/src/gui/embedded/qunixsocketserver.cpp deleted file mode 100644 index 36060fdd29..0000000000 --- a/src/gui/embedded/qunixsocketserver.cpp +++ /dev/null @@ -1,376 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qunixsocketserver_p.h" - -// #define QUNIXSOCKETSERVER_DEBUG - -#ifdef QUNIXSOCKETSERVER_DEBUG -#include <QDebug> -#endif - -#include <QtCore/qsocketnotifier.h> - -extern "C" { -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/un.h> -#include <unistd.h> -#include <errno.h> -}; - -#define UNIX_PATH_MAX 108 // From unix(7) - -QT_BEGIN_NAMESPACE - -class QUnixSocketServerPrivate : public QObject -{ -Q_OBJECT -public: - QUnixSocketServerPrivate(QUnixSocketServer * parent) - : QObject(), me(parent), fd(-1), maxConns(30), - error(QUnixSocketServer::NoError), acceptNotifier(0) - {} - - QUnixSocketServer * me; - int fd; - int maxConns; - QByteArray address; - QUnixSocketServer::ServerError error; - QSocketNotifier * acceptNotifier; -public slots: - void acceptActivated(); -}; - -/*! - \class QUnixSocketServer - \internal - - \brief The QUnixSocketServer class provides a Unix domain socket based server. - \omit - \ingroup Platform::DeviceSpecific - \ingroup Platform::OS - \ingroup Platform::Communications - \endomit - \ingroup qws - - This class makes it possible to accept incoming Unix domain socket - connections. Call \l QUnixSocketServer::listen() to have the server listen - for incoming connections on a specified path. The pure virtual - \l QUnixSocketServer::incomingConnection() is called each time a new - connection is established. Users must inherit from QUnixSocketServer and - implement this method. - - If an error occurs, \l QUnixSocketServer::serverError() returns the type of - error. Errors can only occur during server establishment - that is, during a - call to \l QUnixSocketServer::listen(). Calling \l QUnixSocketServer::close() - causes QUnixSocketServer to stop listening for connections and reset its - state. - - QUnixSocketServer is often used in conjunction with the \l QUnixSocket class. - - \sa QUnixSocket -*/ - -/*! - \enum QUnixSocketServer::ServerError - - The ServerError enumeration represents the errors that can occur during server - establishment. The most recent error can be retrieved through a call to - \l QUnixSocketServer::serverError(). - - \value NoError No error has occurred. - \value InvalidPath An invalid path endpoint was passed to - \l QUnixSocketServer::listen(). As defined by unix(7), invalid paths - include an empty path, or what more than 107 characters long. - \value ResourceError An error acquiring or manipulating the system's socket - resources occurred. For example, if the process runs out of available - socket descriptors, a ResourceError will occur. - \value BindError The server was unable to bind to the specified path. - \value ListenError The server was unable to listen on the specified path for - incoming connections. - */ - -/*! - Create a new Unix socket server with the given \a parent. - */ -QUnixSocketServer::QUnixSocketServer(QObject *parent) -: QObject(parent), d(0) -{ -} - -/*! - Stops listening for incoming connection and destroys the Unix socket server. - */ -QUnixSocketServer::~QUnixSocketServer() -{ - close(); - if(d) - delete d; -} - -/*! - Stop listening for incoming connections and resets the Unix socket server's - state. Calling this method while \l {QUnixSocketServer::isListening()}{not listening } for incoming connections is a no-op. - - \sa QUnixSocketServer::listen() - */ -void QUnixSocketServer::close() -{ - if(!d) - return; - - if(d->acceptNotifier) { - d->acceptNotifier->setEnabled(false); - delete d->acceptNotifier; - } - d->acceptNotifier = 0; - - if(-1 != d->fd) { -#ifdef QUNIXSOCKET_DEBUG - int closerv = -#endif - ::close(d->fd); -#ifdef QUNIXSOCKET_DEBUG - if(0 != closerv) { - qDebug() << "QUnixSocketServer: Unable to close socket (" - << strerror(errno) << ')'; - } -#endif - } - d->fd = -1; - d->address = QByteArray(); - d->error = NoError; -} - -/*! - Returns the last server error. Errors may only occur within a call to - \l QUnixSocketServer::listen(), and only when such a call fails. - - This method is not destructive, so multiple calls to - QUnixSocketServer::serverError() will return the same value. The error is - only reset by an explicit call to \l QUnixSocketServer::close() or - by further calls to \l QUnixSocketServer::listen(). - */ -QUnixSocketServer::ServerError QUnixSocketServer::serverError() const -{ - if(!d) - return NoError; - - return d->error; -} - -/*! - Returns true if this server is listening for incoming connections, false - otherwise. - - \sa QUnixSocketServer::listen() - */ -bool QUnixSocketServer::isListening() const -{ - if(!d) - return false; - - return (-1 != d->fd); -} - -/*! - Tells the server to listen for incoming connections on \a path. Returns true - if it successfully initializes, false otherwise. In the case of failure, the - \l QUnixSocketServer::serverError() error status is set accordingly. - - Calling this method while the server is already running will result in the - server begin reset, and then attempting to listen on \a path. This will not - affect connections established prior to the server being reset, but further - incoming connections on the previous path will be refused. - - The server can be explicitly reset by a call to \l QUnixSocketServer::close(). - - \sa QUnixSocketServer::close() - */ -bool QUnixSocketServer::listen(const QByteArray & path) -{ - if(d) { - close(); // Any existing server is destroyed - } else { - d = new QUnixSocketServerPrivate(this); - } - - if(path.isEmpty() || path.size() > UNIX_PATH_MAX) { - d->error = InvalidPath; - return false; - } - unlink( path ); // ok if this fails - - // Create the socket - d->fd = ::socket(PF_UNIX, SOCK_STREAM, 0); - if(-1 == d->fd) { -#ifdef QUNIXSOCKETSERVER_DEBUG - qDebug() << "QUnixSocketServer: Unable to create socket (" - << strerror(errno) << ')'; -#endif - close(); - d->error = ResourceError; - return false; - } - - // Construct our unix address - struct ::sockaddr_un addr; - addr.sun_family = AF_UNIX; - ::memcpy(addr.sun_path, path.data(), path.size()); - if(path.size() < UNIX_PATH_MAX) - addr.sun_path[path.size()] = '\0'; - - // Attempt to bind - if(-1 == ::bind(d->fd, (sockaddr *)&addr, sizeof(sockaddr_un))) { -#ifdef QUNIXSOCKETSERVER_DEBUG - qDebug() << "QUnixSocketServer: Unable to bind socket (" - << strerror(errno) << ')'; -#endif - close(); - d->error = BindError; - return false; - } - - // Listen to socket - if(-1 == ::listen(d->fd, d->maxConns)) { -#ifdef QUNIXSOCKETSERVER_DEBUG - qDebug() << "QUnixSocketServer: Unable to listen socket (" - << strerror(errno) << ')'; -#endif - close(); - d->error = ListenError; - return false; - } - - // Success! - d->address = path; - d->acceptNotifier = new QSocketNotifier(d->fd, QSocketNotifier::Read, d); - d->acceptNotifier->setEnabled(true); - QObject::connect(d->acceptNotifier, SIGNAL(activated(int)), - d, SLOT(acceptActivated())); - - return true; -} - -/*! - Returns the Unix path on which this server is listening. If this server is - not listening, and empty address will be returned. - */ -QByteArray QUnixSocketServer::serverAddress() const -{ - if(!d) - return QByteArray(); - return d->address; -} - -int QUnixSocketServer::socketDescriptor() const -{ - if (!d) - return -1; - return d->fd; -} - - -/*! - Returns the maximum length the queue of pending connections may grow to. That - is, the maximum number of clients attempting to connect for which the Unix - socket server has not yet accepted and passed to - \l QUnixSocketServer::incomingConnection(). If a connection request arrives - with the queue full, the client may receive a connection refused notification. - - By default a queue length of 30 is used. - - \sa QUnixSocketServer::setMaxPendingConnections() - */ -int QUnixSocketServer::maxPendingConnections() const -{ - if(!d) - return 30; - - return d->maxConns; -} - -/*! - Sets the maximum length the queue of pending connections may grow to - \a numConnections. This value will only apply to - \l QUnixSocketServer::listen() calls made following the value change - it will - not be retroactively applied. - - \sa QUnixSocketServer::maxPendingConnections() - */ -void QUnixSocketServer::setMaxPendingConnections(int numConnections) -{ - Q_ASSERT(numConnections >= 1); - if(!d) - d = new QUnixSocketServerPrivate(this); - - d->maxConns = numConnections; -} - -/*! - \fn void QUnixSocketServer::incomingConnection(int socketDescriptor) - - This method is invoked each time a new incoming connection is established with - the server. Clients must reimplement this function in their QUnixSocketServer - derived class to handle the connection. - - A common approach to handling the connection is to pass \a socketDescriptor to - a QUnixSocket instance. - - \sa QUnixSocket - */ - -void QUnixSocketServerPrivate::acceptActivated() -{ - ::sockaddr_un r; - socklen_t len = sizeof(sockaddr_un); - int connsock = ::accept(fd, (sockaddr *)&r, &len); -#ifdef QUNIXSOCKETSERVER_DEBUG - qDebug() << "QUnixSocketServer: Accept connection " << connsock; -#endif - if(-1 != connsock) - me->incomingConnection(connsock); -} - -QT_END_NAMESPACE - -#include "qunixsocketserver.moc" diff --git a/src/gui/embedded/qunixsocketserver_p.h b/src/gui/embedded/qunixsocketserver_p.h deleted file mode 100644 index d7b0a45782..0000000000 --- a/src/gui/embedded/qunixsocketserver_p.h +++ /dev/null @@ -1,98 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QUNIXSOCKETSERVER_P_H -#define QUNIXSOCKETSERVER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qobject.h> - -QT_BEGIN_NAMESPACE - -class QUnixSocketServerPrivate; -class Q_GUI_EXPORT QUnixSocketServer : public QObject -{ - Q_OBJECT -public: - enum ServerError { NoError, InvalidPath, ResourceError, BindError, - ListenError }; - - QUnixSocketServer(QObject *parent=0); - virtual ~QUnixSocketServer(); - - void close(); - - ServerError serverError() const; - - bool isListening() const; - bool listen(const QByteArray & path); - - int socketDescriptor() const; - QByteArray serverAddress() const; - - int maxPendingConnections() const; - void setMaxPendingConnections(int numConnections); - -protected: - virtual void incomingConnection(int socketDescriptor) = 0; - -private: - QUnixSocketServer(const QUnixSocketServer &); - QUnixSocketServer & operator=(const QUnixSocketServer &); - - friend class QUnixSocketServerPrivate; - QUnixSocketServerPrivate * d; -}; - - -QT_END_NAMESPACE -#endif // QUNIXSOCKETSERVER_P_H - diff --git a/src/gui/embedded/qvfbhdr.h b/src/gui/embedded/qvfbhdr.h deleted file mode 100644 index 84f82acd69..0000000000 --- a/src/gui/embedded/qvfbhdr.h +++ /dev/null @@ -1,119 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QVFBHDR_H -#define QVFBHDR_H - -#include <QtGui/qcolor.h> -#include <QtGui/qwindowdefs.h> -#include <QtCore/qrect.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_QWS_TEMP_DIR -# define QT_QWS_TEMP_DIR QLatin1String("/tmp") -#endif - -#ifdef QT_PRIVATE_QWS -#define QT_VFB_DATADIR(DISPLAY) QString::fromLatin1("%1/qtembedded-%2-%3") \ - .arg(QT_QWS_TEMP_DIR).arg(getuid()).arg(DISPLAY) -#define QT_VFB_MOUSE_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \ - .append(QLatin1String("/qtvfb_mouse")) -#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \ - .append(QLatin1String("/qtvfb_keyboard")) -#define QT_VFB_MAP(DISPLAY) QT_VFB_DATADIR(DISPLAY) \ - .append(QLatin1String("/qtvfb_map")) -#define QT_VFB_SOUND_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \ - .append(QLatin1String("/qt_soundserver")) -#define QTE_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \ - .append(QLatin1String("/QtEmbedded")) -#define QTE_PIPE_QVFB(DISPLAY) QTE_PIPE(DISPLAY) -#else -#define QT_VFB_DATADIR(DISPLAY) QString::fromLatin1("%1/qtembedded-%2") \ - .arg(QT_QWS_TEMP_DIR).arg(DISPLAY) -#define QT_VFB_MOUSE_PIPE(DISPLAY) QString::fromLatin1("%1/.qtvfb_mouse-%2") \ - .arg(QT_QWS_TEMP_DIR).arg(DISPLAY) -#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QString::fromLatin1("%1/.qtvfb_keyboard-%2") \ - .arg(QT_QWS_TEMP_DIR).arg(DISPLAY) -#define QT_VFB_MAP(DISPLAY) QString::fromLatin1("%1/.qtvfb_map-%2") \ - .arg(QT_QWS_TEMP_DIR).arg(DISPLAY) -#define QT_VFB_SOUND_PIPE(DISPLAY) QString::fromLatin1("%1/.qt_soundserver-%2") \ - .arg(QT_QWS_TEMP_DIR).arg(DISPLAY) -#define QTE_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \ - .append(QLatin1String("/QtEmbedded-%1")).arg(DISPLAY) -#define QTE_PIPE_QVFB(DISPLAY) QTE_PIPE(DISPLAY) -#endif - -struct QVFbHeader -{ - int width; - int height; - int depth; - int linestep; - int dataoffset; - QRect update; - bool dirty; - int numcols; - QRgb clut[256]; - int viewerVersion; - int serverVersion; - int brightness; // since 4.4.0 - WId windowId; // since 4.5.0 -}; - -struct QVFbKeyData -{ - unsigned int keycode; - Qt::KeyboardModifiers modifiers; - unsigned short int unicode; - bool press; - bool repeat; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QVFBHDR_H diff --git a/src/gui/embedded/qwindowsystem_p.h b/src/gui/embedded/qwindowsystem_p.h deleted file mode 100644 index 31190033f2..0000000000 --- a/src/gui/embedded/qwindowsystem_p.h +++ /dev/null @@ -1,315 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWINDOWSYSTEM_QWS_P_H -#define QWINDOWSYSTEM_QWS_P_H - - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of the QWSServer class. This header file may change from -// version to version without notice, or even be removed. -// -// We mean it. -// - -#include "private/qobject_p.h" -#include "qwindowsystem_qws.h" -#include "qbrush.h" -#include "qwsproperty_qws.h" -#include "qwscommand_qws_p.h" -#include "QtCore/qbasictimer.h" - -QT_BEGIN_NAMESPACE - -class QWSServerPrivate : public QObjectPrivate { - friend class QCopChannel; - friend class QWSMouseHandler; - friend class QWSWindow; - friend class QWSDisplay; - friend class QWSInputMethod; - Q_DECLARE_PUBLIC(QWSServer) - -public: - QWSServerPrivate() - : screensaverintervals(0) - , screensavereventblocklevel(-1), screensaverblockevents(false) - , saver(0), cursorClient(0), mouseState(0), nReserved(0) - , doClientIsActive(false) - { - } - ~QWSServerPrivate() - { - closeDisplay(); - - qDeleteAll(deletedWindows); - delete [] screensaverintervals; - delete saver; - - qDeleteAll(windows); - windows.clear(); - - delete bgBrush; - bgBrush = 0; - } - QTime screensavertime; - QTimer* screensavertimer; - int* screensaverintervals; - int screensavereventblocklevel; - bool screensaverblockevents; - bool screensaverblockevent( int index, int *screensaverinterval, bool isDown ); - QWSScreenSaver* saver; - QWSClient *cursorClient; - int mouseState; -// bool prevWin; - QList<QWSWindow*> deletedWindows; - QList<int> crashedClientIds; - - void update_regions(); -//private functions moved from class - -private: - void initServer(int flags); -#ifndef QT_NO_COP - static void sendQCopEvent(QWSClient *c, const QString &ch, - const QString &msg, const QByteArray &data, - bool response = false); -#endif - void move_region(const QWSRegionMoveCommand *); - void set_altitude(const QWSChangeAltitudeCommand *); - void set_opacity(const QWSSetOpacityCommand *); - void request_focus(const QWSRequestFocusCommand *); - QRegion reserve_region(QWSWindow *window, const QRegion ®ion); - void request_region(int winId, const QString &surfaceKey, - const QByteArray &surfaceData, - const QRegion ®ion); - void repaint_region(int winId, int windowFlags, bool opaque, const QRegion &); - void destroy_region(const QWSRegionDestroyCommand *); - void name_region(const QWSRegionNameCommand *); - void set_identity(const QWSIdentifyCommand *); -#ifndef QT_NO_QWS_PROPERTIES - bool get_property(int winId, int property, const char *&data, int &len); -#endif -#ifndef QT_NO_QWS_INPUTMETHODS - void im_response(const QWSIMResponseCommand *); - - void im_update(const QWSIMUpdateCommand *); - - void send_im_mouse(const QWSIMMouseCommand *); -#endif - // not in ifndef as this results in more readable functions. - static void sendKeyEventUnfiltered(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat); - static void sendMouseEventUnfiltered(const QPoint &pos, int state, int wheel = 0); - static void emergency_cleanup(); - - static QBrush *bgBrush; - - void sendMaxWindowRectEvents(const QRect &rect); - - void invokeIdentify(const QWSIdentifyCommand *cmd, QWSClient *client); - void invokeCreate(QWSCreateCommand *cmd, QWSClient *client); - void invokeRegionName(const QWSRegionNameCommand *cmd, QWSClient *client); - void invokeRegion(QWSRegionCommand *cmd, QWSClient *client); - void invokeRegionMove(const QWSRegionMoveCommand *cmd, QWSClient *client); - void invokeRegionDestroy(const QWSRegionDestroyCommand *cmd, QWSClient *client); - void invokeSetAltitude(const QWSChangeAltitudeCommand *cmd, QWSClient *client); - void invokeSetOpacity(const QWSSetOpacityCommand *cmd, QWSClient *client); -#ifndef QT_NO_QWS_PROPERTIES - void invokeAddProperty(QWSAddPropertyCommand *cmd); - void invokeSetProperty(QWSSetPropertyCommand *cmd); - void invokeRemoveProperty(QWSRemovePropertyCommand *cmd); - void invokeGetProperty(QWSGetPropertyCommand *cmd, QWSClient *client); -#endif //QT_NO_QWS_PROPERTIES - void invokeSetSelectionOwner(QWSSetSelectionOwnerCommand *cmd); - void invokeConvertSelection(QWSConvertSelectionCommand *cmd); - void invokeSetFocus(const QWSRequestFocusCommand *cmd, QWSClient *client); - - void initIO(); - void setFocus(QWSWindow*, bool gain); -#ifndef QT_NO_QWS_CURSOR - void invokeDefineCursor(QWSDefineCursorCommand *cmd, QWSClient *client); - void invokeSelectCursor(QWSSelectCursorCommand *cmd, QWSClient *client); - void invokePositionCursor(QWSPositionCursorCommand *cmd, QWSClient *client); -#endif - void invokeGrabMouse(QWSGrabMouseCommand *cmd, QWSClient *client); - void invokeGrabKeyboard(QWSGrabKeyboardCommand *cmd, QWSClient *client); -#ifndef QT_NO_SOUND - void invokePlaySound(QWSPlaySoundCommand *cmd, QWSClient *client); -#endif -#ifndef QT_NO_COP - void invokeRegisterChannel(QWSQCopRegisterChannelCommand *cmd, - QWSClient *client); - void invokeQCopSend(QWSQCopSendCommand *cmd, QWSClient *client); -#endif - void invokeRepaintRegion(QWSRepaintRegionCommand *cmd, - QWSClient *client); -#ifndef QT_NO_QWSEMBEDWIDGET - void invokeEmbed(QWSEmbedCommand *cmd, QWSClient *client); -#endif -#ifndef QT_NO_QWS_INPUTMETHODS - void invokeIMResponse(const QWSIMResponseCommand *cmd, - QWSClient *client); - void invokeIMUpdate(const QWSIMUpdateCommand *cmd, - QWSClient *client); -#endif - void invokeFont(const QWSFontCommand *cmd, QWSClient *client); - void invokeScreenTransform(const QWSScreenTransformCommand *cmd, - QWSClient *client); - - QWSMouseHandler* newMouseHandler(const QString& spec); - void openDisplay(); - void closeDisplay(); - - void showCursor(); - void hideCursor(); - void initializeCursor(); - - void resetEngine(); - -//private Q_SLOTS: - -#ifndef QT_NO_QWS_MULTIPROCESS - void _q_clientClosed(); - void _q_doClient(); - void _q_deleteWindowsLater(); -#endif - - void _q_screenSaverWake(); - void _q_screenSaverSleep(); - void _q_screenSaverTimeout(); -#ifndef QT_NO_QWS_MULTIPROCESS - void _q_newConnection(); -#endif - -//other private moved from class - - void disconnectClient(QWSClient *); - void screenSave(int level); - void doClient(QWSClient *); - typedef QMap<int,QWSClient*>::Iterator ClientIterator; - typedef QMap<int,QWSClient*> ClientMap; - void handleWindowClose(QWSWindow *w); - void releaseMouse(QWSWindow* w); - void releaseKeyboard(QWSWindow* w); - void updateClientCursorPos(); - - uchar* sharedram; - int ramlen; - - ClientMap clientMap; -#ifndef QT_NO_QWS_PROPERTIES - QWSPropertyManager propertyManager; -#endif - struct SelectionOwner { - int windowid; - struct Time { - void set(int h, int m, int s, int s2) { - hour = h; minute = m; sec = s; ms = s2; - } - int hour, minute, sec, ms; - } time; - } selectionOwner; - QTime timer; - int* screensaverinterval; - - QWSWindow *focusw; - QWSWindow *mouseGrabber; - bool mouseGrabbing; - bool inputMethodMouseGrabbed; - int swidth, sheight, sdepth; -#ifndef QT_NO_QWS_CURSOR - bool haveviscurs; - QWSCursor *cursor; // cursor currently shown - QWSCursor *nextCursor; // cursor to show once grabbing is off -#endif - - bool disablePainting; - QList<QWSMouseHandler*> mousehandlers; -#ifndef QT_NO_QWS_KEYBOARD - QList<QWSKeyboardHandler*> keyboardhandlers; -#endif - - QList<QWSCommandStruct*> commandQueue; - - // Window management - QList<QWSWindow*> windows; // first=topmost - int nReserved; - QWSWindow* newWindow(int id, QWSClient* client); - QWSWindow* findWindow(int windowid, QWSClient* client = 0); - void moveWindowRegion(QWSWindow*, int dx, int dy); - void setWindowRegion(QWSWindow*, const QRegion &r); - void raiseWindow(QWSWindow *, int = 0); - void lowerWindow(QWSWindow *, int = -1); - void exposeRegion(const QRegion &, int index = 0); - - void setCursor(QWSCursor *curs); - - // multimedia -#ifndef QT_NO_SOUND - QWSSoundServer *soundserver; -#endif -#ifndef QT_NO_COP - QMap<QString, QList<QWSClient*> > channels; -#endif - -#ifndef QT_NO_QWS_MULTIPROCESS - QWSServerSocket *ssocket; -#endif - - // filename -> refcount - QMap<QByteArray, int> fontReferenceCount; - QBasicTimer fontCleanupTimer; - void referenceFont(QWSClientPrivate *client, const QByteArray &font); - void dereferenceFont(QWSClientPrivate *client, const QByteArray &font); - void cleanupFonts(bool force = false); - void sendFontRemovedEvent(const QByteArray &font); - - bool doClientIsActive; - QList<QWSClient*> pendingDoClients; -}; - -QT_END_NAMESPACE - -#endif diff --git a/src/gui/embedded/qwindowsystem_qws.cpp b/src/gui/embedded/qwindowsystem_qws.cpp deleted file mode 100644 index 0d1ae0d2d2..0000000000 --- a/src/gui/embedded/qwindowsystem_qws.cpp +++ /dev/null @@ -1,4960 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qplatformdefs.h" - -#include "qwindowsystem_qws.h" -#include "qwsevent_qws.h" -#include "qwscommand_qws_p.h" -#include "qtransportauth_qws_p.h" -#include "qwsutils_qws.h" -#include "qwscursor_qws.h" -#include "qwsdisplay_qws.h" -#include "qmouse_qws.h" -#include "qcopchannel_qws.h" -#include "qwssocket_qws.h" - -#include "qapplication.h" -#include "private/qapplication_p.h" -#include "qsocketnotifier.h" -#include "qpolygon.h" -#include "qimage.h" -#include "qcursor.h" -#include <private/qpaintengine_raster_p.h> -#include "qscreen_qws.h" -#include "qwindowdefs.h" -#include "private/qlock_p.h" -#include "qwslock_p.h" -#include "qfile.h" -#include "qtimer.h" -#include "qpen.h" -#include "qdesktopwidget.h" -#include "qevent.h" -#include "qinputcontext.h" -#include "qpainter.h" - -#include <qdebug.h> - -#include "qkbddriverfactory_qws.h" -#include "qmousedriverfactory_qws.h" - -#include <qbuffer.h> -#include <qdir.h> - -#include <private/qwindowsurface_qws_p.h> -#include <private/qfontengine_qpf_p.h> - -#include "qwindowsystem_p.h" - - -#include <stdlib.h> -#include <stdio.h> -#include <errno.h> - -#ifndef QT_NO_QWS_MULTIPROCESS -#include <sys/param.h> -#include <sys/mount.h> -#endif - -#if !defined(QT_NO_SOUND) && !defined(Q_OS_DARWIN) -#ifdef QT_USE_OLD_QWS_SOUND -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <sys/soundcard.h> -#else -#include "qsoundqss_qws.h" -#endif -#endif - -//#define QWS_DEBUG_FONTCLEANUP - -QT_BEGIN_NAMESPACE - -QWSServer Q_GUI_EXPORT *qwsServer=0; -static QWSServerPrivate *qwsServerPrivate=0; - -#define MOUSE 0 -#define KEY 1 -//#define EVENT_BLOCK_DEBUG - -QWSScreenSaver::~QWSScreenSaver() -{ -} - -extern QByteArray qws_display_spec; -extern void qt_init_display(); //qapplication_qws.cpp -extern QString qws_qtePipeFilename(); - -extern void qt_client_enqueue(const QWSEvent *); //qapplication_qws.cpp -extern QList<QWSCommand*> *qt_get_server_queue(); - -Q_GLOBAL_STATIC_WITH_ARGS(QString, defaultMouse, (QLatin1String("Auto"))) -Q_GLOBAL_STATIC_WITH_ARGS(QString, defaultKeyboard, (QLatin1String("TTY"))) -static const int FontCleanupInterval = 60 * 1000; - -static int qws_keyModifiers = 0; - -static QWSWindow *keyboardGrabber; -static bool keyboardGrabbing; - -static int get_object_id(int count = 1) -{ - static int next=1000; - int n = next; - next += count; - return n; -} -#ifndef QT_NO_QWS_INPUTMETHODS -static QWSInputMethod *current_IM = 0; - -static QWSWindow *current_IM_composing_win = 0; -static int current_IM_winId = -1; -static bool force_reject_strokeIM = false; -#endif - -static void cleanupFontsDir(); - -//#define QWS_REGION_DEBUG - -/*! - \class QWSScreenSaver - \ingroup qws - - \brief The QWSScreenSaver class is a base class for screensavers - in Qt for Embedded Linux. - - When running \l{Qt for Embedded Linux} applications, it is the server - application that installs and controls the screensaver. - \l{Qt for Embedded Linux} supports multilevel screen saving; i.e., it is possible to - specify several different levels of screen responsiveness. For - example, you can choose to first turn off the light before you - fully activate the screensaver. - - Note that there exists no default screensaver implementation. - - To create a custom screensaver, derive from this class and - reimplement the restore() and save() functions. These functions - are called whenever the screensaver is activated or deactivated, - respectively. Once an instance of your custom screensaver is - created, you can use the QWSServer::setScreenSaver() function to - install it. - - \sa QWSServer, QScreen, {Qt for Embedded Linux} -*/ - -/*! - \fn QWSScreenSaver::~QWSScreenSaver() - - Reimplement this function to destroy the screensaver. -*/ - -/*! - \fn QWSScreenSaver::restore() - - Implement this function to deactivate the screensaver, restoring - the previously saved screen. - - \sa save(), QWSServer::screenSaverActivate() -*/ - -/*! - \fn QWSScreenSaver::save(int level) - - Implement this function to activate the screensaver, saving the - current screen. - - \l{Qt for Embedded Linux} supports multilevel screen saving; i.e., it is - possible to specify several different levels of screen - responsiveness. For example, you can choose to first turn off the - light before you fully activate the screensaver. Use the - QWSServer::setScreenSaverIntervals() to specify the time intervals - between the different levels. - - This function should return true if the screensaver successfully - enters the given \a level; otherwise it should return false. - - \sa restore(), QWSServer::screenSaverActivate() -*/ - -class QWSWindowPrivate -{ -public: - QWSWindowPrivate(); - -#ifdef QT_QWS_CLIENTBLIT - QRegion directPaintRegion; -#endif - QRegion allocatedRegion; -#ifndef QT_NO_QWSEMBEDWIDGET - QList<QWSWindow*> embedded; - QWSWindow *embedder; -#endif - QWSWindow::State state; - Qt::WindowFlags windowFlags; - QRegion dirtyOnScreen; - bool painted; -}; - -QWSWindowPrivate::QWSWindowPrivate() - : -#ifndef QT_NO_QWSEMBEDWIDGET - embedder(0), state(QWSWindow::NoState), -#endif - painted(false) -{ -} - -/*! - \class QWSWindow - \ingroup qws - - \brief The QWSWindow class encapsulates a top-level window in - Qt for Embedded Linux. - - When you run a \l{Qt for Embedded Linux} application, it either runs as a - server or connects to an existing server. As applications add and - remove windows, the server process maintains information about - each window. In \l{Qt for Embedded Linux}, top-level windows are - encapsulated as QWSWindow objects. Note that you should never - construct the QWSWindow class yourself; the current top-level - windows can be retrieved using the QWSServer::clientWindows() - function. - - With a window at hand, you can retrieve its caption, name, opacity - and ID using the caption(), name(), opacity() and winId() - functions, respectively. Use the client() function to retrieve a - pointer to the client that owns the window. - - Use the isVisible() function to find out if the window is - visible. You can find out if the window is completely obscured by - another window or by the bounds of the screen, using the - isFullyObscured() function. The isOpaque() function returns true - if the window has an alpha channel equal to 255. Finally, the - requestedRegion() function returns the region of the display the - window wants to draw on. - - \sa QWSServer, QWSClient, {Qt for Embedded Linux Architecture} -*/ - -/*! - \fn int QWSWindow::winId() const - - Returns the window's ID. - - \sa name(), caption() -*/ - -/*! - \fn const QString &QWSWindow::name() const - - Returns the window's name, which is taken from the \l {QWidget::}{objectName()} - at the time of \l {QWidget::}{show()}. - - \sa caption(), winId() -*/ - -/*! - \fn const QString &QWSWindow::caption() const - - Returns the window's caption. - - \sa name(), winId() -*/ - -/*! - \fn QWSClient* QWSWindow::client() const - - Returns a reference to the QWSClient object that owns this window. - - \sa requestedRegion() -*/ - -/*! - \fn QRegion QWSWindow::requestedRegion() const - - Returns the region that the window has requested to draw onto, - including any window decorations. - - \sa client() -*/ - -/*! - \fn bool QWSWindow::isVisible() const - - Returns true if the window is visible; otherwise returns false. - - \sa isFullyObscured() -*/ - -/*! - \fn bool QWSWindow::isOpaque() const - - Returns true if the window is opaque, i.e., if its alpha channel - equals 255; otherwise returns false. - - \sa opacity() -*/ - -/*! - \fn uint QWSWindow::opacity () const - - Returns the window's alpha channel value. - - \sa isOpaque() -*/ - -/*! - \fn bool QWSWindow::isPartiallyObscured() const - \internal - - Returns true if the window is partially obsured by another window - or by the bounds of the screen; otherwise returns false. -*/ - -/*! - \fn bool QWSWindow::isFullyObscured() const - - Returns true if the window is completely obsured by another window - or by the bounds of the screen; otherwise returns false. - - \sa isVisible() -*/ - -/*! - \fn QWSWindowSurface* QWSWindow::windowSurface() const - \internal -*/ - -QWSWindow::QWSWindow(int i, QWSClient* client) - : id(i), modified(false), - onTop(false), c(client), last_focus_time(0), _opacity(255), - opaque(true), d(new QWSWindowPrivate) -{ - surface = 0; -} - - -/*! - \enum QWSWindow::State - - This enum describes the state of a window. Most of the - transitional states are set just before a call to - QScreen::exposeRegion() and reset immediately afterwards. - - \value NoState Initial state before the window is properly initialized. - \value Hidden The window is not visible. - \value Showing The window is being shown. - \value Visible The window is visible, and not in a transition. - \value Hiding The window is being hidden. - \value Raising The windoe is being raised. - \value Lowering The window is being raised. - \value Moving The window is being moved. - \value ChangingGeometry The window's geometry is being changed. - \value Destroyed The window is destroyed. - - \sa state(), QScreen::exposeRegion() -*/ - -/*! - Returns the current state of the window. - - \since 4.3 -*/ -QWSWindow::State QWSWindow::state() const -{ - return d->state; -} - -/*! - Returns the window flags of the window. This value is only available - after the first paint event. - - \since 4.3 -*/ -Qt::WindowFlags QWSWindow::windowFlags() const -{ - return d->windowFlags; -} - -/*! - Returns the region that has been repainted since the previous - QScreen::exposeRegion(), and needs to be copied to the screen. - \since 4.3 -*/ -QRegion QWSWindow::dirtyOnScreen() const -{ - return d->dirtyOnScreen; -} - -void QWSWindow::createSurface(const QString &key, const QByteArray &data) -{ -#ifndef QT_NO_QWS_MULTIPROCESS - if (surface && !surface->isBuffered()) - c->removeUnbufferedSurface(); -#endif - - delete surface; - surface = qt_screen->createSurface(key); - surface->setPermanentState(data); - -#ifndef QT_NO_QWS_MULTIPROCESS - if (!surface->isBuffered()) - c->addUnbufferedSurface(); -#endif -} - -/*! - \internal - Raises the window above all other windows except "Stay on top" windows. -*/ -void QWSWindow::raise() -{ - qwsServerPrivate->raiseWindow(this); -#ifndef QT_NO_QWSEMBEDWIDGET - const int n = d->embedded.size(); - for (int i = 0; i < n; ++i) - d->embedded.at(i)->raise(); -#endif -} - -/*! - \internal - Lowers the window below other windows. -*/ -void QWSWindow::lower() -{ - qwsServerPrivate->lowerWindow(this); -#ifndef QT_NO_QWSEMBEDWIDGET - const int n = d->embedded.size(); - for (int i = 0; i < n; ++i) - d->embedded.at(i)->lower(); -#endif -} - -/*! - \internal - Shows the window. -*/ -void QWSWindow::show() -{ - operation(QWSWindowOperationEvent::Show); -#ifndef QT_NO_QWSEMBEDWIDGET - const int n = d->embedded.size(); - for (int i = 0; i < n; ++i) - d->embedded.at(i)->show(); -#endif -} - -/*! - \internal - Hides the window. -*/ -void QWSWindow::hide() -{ - operation(QWSWindowOperationEvent::Hide); -#ifndef QT_NO_QWSEMBEDWIDGET - const int n = d->embedded.size(); - for (int i = 0; i < n; ++i) - d->embedded.at(i)->hide(); -#endif -} - -/*! - \internal - Make this the active window (i.e., sets the keyboard focus to this - window). -*/ -void QWSWindow::setActiveWindow() -{ - qwsServerPrivate->setFocus(this, true); -#ifndef QT_NO_QWSEMBEDWIDGET - const int n = d->embedded.size(); - for (int i = 0; i < n; ++i) - d->embedded.at(i)->setActiveWindow(); -#endif -} - -void QWSWindow::setName(const QString &n) -{ - rgnName = n; -} - -/*! - \internal - Sets the window's caption to \a c. -*/ -void QWSWindow::setCaption(const QString &c) -{ - rgnCaption = c; -} - - -static int global_focus_time_counter=100; - -void QWSWindow::focus(bool get) -{ - if (get) - last_focus_time = global_focus_time_counter++; - if (c) { - QWSFocusEvent event; - event.simpleData.window = id; - event.simpleData.get_focus = get; - c->sendEvent(&event); - } -} - -void QWSWindow::operation(QWSWindowOperationEvent::Operation o) -{ - if (!c) - return; - QWSWindowOperationEvent event; - event.simpleData.window = id; - event.simpleData.op = o; - c->sendEvent(&event); -} - -/*! - \internal - Destructor. -*/ -QWSWindow::~QWSWindow() -{ -#ifndef QT_NO_QWS_INPUTMETHODS - if (current_IM_composing_win == this) - current_IM_composing_win = 0; -#endif -#ifndef QT_NO_QWSEMBEDWIDGET - QWSWindow *embedder = d->embedder; - if (embedder) { - embedder->d->embedded.removeAll(this); - d->embedder = 0; - } - while (!d->embedded.isEmpty()) - stopEmbed(d->embedded.first()); -#endif - -#ifndef QT_NO_QWS_MULTIPROCESS - if (surface && !surface->isBuffered()) { - if (c && c->d_func()) // d_func() will be 0 if client is deleted - c->removeUnbufferedSurface(); - } -#endif - - delete surface; - delete d; -} - -/*! - \internal - - Returns the region that the window is allowed to draw onto, - including any window decorations but excluding regions covered by - other windows. - - \sa paintedRegion(), requestedRegion() -*/ -QRegion QWSWindow::allocatedRegion() const -{ - return d->allocatedRegion; -} - -#ifdef QT_QWS_CLIENTBLIT -QRegion QWSWindow::directPaintRegion() const -{ - return d->directPaintRegion; -} - -inline void QWSWindow::setDirectPaintRegion(const QRegion &r) -{ - d->directPaintRegion = r; -} -#endif - -/*! - \internal - - Returns the region that the window is known to have drawn into. - - \sa allocatedRegion(), requestedRegion() -*/ -QRegion QWSWindow::paintedRegion() const -{ - return (d->painted ? d->allocatedRegion : QRegion()); -} - -inline void QWSWindow::setAllocatedRegion(const QRegion ®ion) -{ - d->allocatedRegion = region; -} - -#ifndef QT_NO_QWSEMBEDWIDGET -inline void QWSWindow::startEmbed(QWSWindow *w) -{ - d->embedded.append(w); - w->d->embedder = this; -} - -inline void QWSWindow::stopEmbed(QWSWindow *w) -{ - w->d->embedder = 0; - w->client()->sendEmbedEvent(w->winId(), QWSEmbedEvent::Region, QRegion()); - d->embedded.removeAll(w); -} -#endif // QT_NO_QWSEMBEDWIDGET - -/********************************************************************* - * - * Class: QWSClient - * - *********************************************************************/ - -class QWSClientPrivate : public QObjectPrivate -{ - Q_DECLARE_PUBLIC(QWSClient) - -public: - QWSClientPrivate(); - ~QWSClientPrivate(); - - void setLockId(int id); - void unlockCommunication(); - -private: -#ifndef QT_NO_QWS_MULTIPROCESS - QWSLock *clientLock; - bool shutdown; - int numUnbufferedSurfaces; -#endif - QSet<QByteArray> usedFonts; - friend class QWSServerPrivate; -}; - -QWSClientPrivate::QWSClientPrivate() -{ -#ifndef QT_NO_QWS_MULTIPROCESS - clientLock = 0; - shutdown = false; - numUnbufferedSurfaces = 0; -#endif -} - -QWSClientPrivate::~QWSClientPrivate() -{ -#ifndef QT_NO_QWS_MULTIPROCESS - delete clientLock; -#endif -} - -void QWSClientPrivate::setLockId(int id) -{ -#ifdef QT_NO_QWS_MULTIPROCESS - Q_UNUSED(id); -#else - clientLock = new QWSLock(id); -#endif -} - -void QWSClientPrivate::unlockCommunication() -{ -#ifndef QT_NO_QWS_MULTIPROCESS - if (clientLock) - clientLock->unlock(QWSLock::Communication); -#endif -} - -/*! - \class QWSClient - \ingroup qws - - \brief The QWSClient class encapsulates a client process in Qt for Embedded Linux. - - When you run a \l{Qt for Embedded Linux} application, it either runs as a - server or connects to an existing server. The server and client - processes have different responsibilities: The client process - performs all application specific operations. The server process - is responsible for managing the clients as well as taking care of - the pointer handling, character input, and screen output. In - addition, the server provides functionality to handle input - methods. - - As applications add and remove windows, the server process - maintains information about each window. In \l{Qt for Embedded Linux}, - top-level windows are encapsulated as QWSWindow objects. A list of - the current windows can be retrieved using the - QWSServer::clientWindows() function, and each window can tell - which client that owns it through its QWSWindow::client() - function. - - A QWSClient object has an unique ID that can be retrieved using - its clientId() function. QWSClient also provides the identity() - function which typically returns the name of this client's running - application. - - \sa QWSServer, QWSWindow, {Qt for Embedded Linux Architecture} -*/ - -/*! - \internal -*/ -//always use frame buffer -QWSClient::QWSClient(QObject* parent, QWS_SOCK_BASE* sock, int id) - : QObject(*new QWSClientPrivate, parent), command(0), cid(id) -{ -#ifdef QT_NO_QWS_MULTIPROCESS - Q_UNUSED(sock); - isClosed = false; -#else - csocket = 0; - if (!sock) { - socketDescriptor = -1; - isClosed = false; - } else { - csocket = static_cast<QWSSocket*>(sock); //### - isClosed = false; - - csocket->flush(); - socketDescriptor = csocket->socketDescriptor(); - connect(csocket, SIGNAL(readyRead()), this, SIGNAL(readyRead())); - connect(csocket, SIGNAL(disconnected()), this, SLOT(closeHandler())); - connect(csocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(errorHandler())); - } -#endif //QT_NO_QWS_MULTIPROCESS -} - -/*! - \internal -*/ -QWSClient::~QWSClient() -{ - qDeleteAll(cursors); - delete command; -#ifndef QT_NO_QWS_MULTIPROCESS - delete csocket; -#endif -} - -#ifndef QT_NO_QWS_MULTIPROCESS -void QWSClient::removeUnbufferedSurface() -{ - Q_D(QWSClient); - --d->numUnbufferedSurfaces; -} - -void QWSClient::addUnbufferedSurface() -{ - Q_D(QWSClient); - ++d->numUnbufferedSurfaces; -} -#endif // QT_NO_QWS_MULTIPROCESS - -/*! - \internal -*/ -void QWSClient::setIdentity(const QString& i) -{ - id = i; -} - -void QWSClient::closeHandler() -{ - isClosed = true; - emit connectionClosed(); -} - -void QWSClient::errorHandler() -{ -#if defined(QWS_SOCKET_DEBUG) - qDebug("Client %p error %s", this, csocket ? csocket->errorString().toLatin1().constData() : "(no socket)"); -#endif - isClosed = true; -//####Do we need to clean out the pipes? - - emit connectionClosed(); -} - -/*! - \internal -*/ -int QWSClient::socket() const -{ - return socketDescriptor; -} - -/*! - \internal -*/ -void QWSClient::sendEvent(QWSEvent* event) -{ -#ifndef QT_NO_QWS_MULTIPROCESS - if (csocket) { - // qDebug() << "QWSClient::sendEvent type " << event->type << " socket state " << csocket->state(); - if ((QAbstractSocket::SocketState)(csocket->state()) == QAbstractSocket::ConnectedState) { - event->write(csocket); - } - } - else -#endif - { - qt_client_enqueue(event); - } -} - -/*! - \internal -*/ -void QWSClient::sendRegionEvent(int winid, QRegion rgn, int type -#ifdef QT_QWS_CLIENTBLIT - , int id -#endif - ) -{ -#ifndef QT_NO_QWS_MULTIPROCESS - Q_D(QWSClient); - if (d->clientLock) - d->clientLock->lock(QWSLock::RegionEvent); -#endif - - QWSRegionEvent event; - event.setData(winid, rgn, type); -#ifdef QT_QWS_CLIENTBLIT - event.simpleData.id = id; -#endif - -// qDebug() << "Sending Region event to" << winid << "rgn" << rgn << "type" << type; - - sendEvent(&event); -} - -extern int qt_servershmid; - -/*! - \internal -*/ -void QWSClient::sendConnectedEvent(const char *display_spec) -{ - QWSConnectedEvent event; - event.simpleData.window = 0; - event.simpleData.len = strlen(display_spec) + 1; - event.simpleData.clientId = cid; - event.simpleData.servershmid = qt_servershmid; - char * tmp=(char *)display_spec; - event.setData(tmp, event.simpleData.len); - sendEvent(&event); -} - -/*! - \internal -*/ -void QWSClient::sendMaxWindowRectEvent(const QRect &rect) -{ - QWSMaxWindowRectEvent event; - event.simpleData.window = 0; - event.simpleData.rect = rect; - sendEvent(&event); -} - -/*! - \internal -*/ -#ifndef QT_NO_QWS_PROPERTIES -void QWSClient::sendPropertyNotifyEvent(int property, int state) -{ - QWSPropertyNotifyEvent event; - event.simpleData.window = 0; // not used yet - event.simpleData.property = property; - event.simpleData.state = state; - sendEvent(&event); -} - -/*! - \internal -*/ -void QWSClient::sendPropertyReplyEvent(int property, int len, const char *data) -{ - QWSPropertyReplyEvent event; - event.simpleData.window = 0; // not used yet - event.simpleData.property = property; - event.simpleData.len = len; - event.setData(data, len); - sendEvent(&event); -} -#endif //QT_NO_QWS_PROPERTIES - -/*! - \internal -*/ -void QWSClient::sendSelectionClearEvent(int windowid) -{ - QWSSelectionClearEvent event; - event.simpleData.window = windowid; - sendEvent(&event); -} - -/*! - \internal -*/ -void QWSClient::sendSelectionRequestEvent(QWSConvertSelectionCommand *cmd, int windowid) -{ - QWSSelectionRequestEvent event; - event.simpleData.window = windowid; - event.simpleData.requestor = cmd->simpleData.requestor; - event.simpleData.property = cmd->simpleData.selection; - event.simpleData.mimeTypes = cmd->simpleData.mimeTypes; - sendEvent(&event); -} - -#ifndef QT_NO_QWSEMBEDWIDGET -/*! - \internal -*/ -void QWSClient::sendEmbedEvent(int windowid, QWSEmbedEvent::Type type, - const QRegion ®ion) -{ - QWSEmbedEvent event; - event.setData(windowid, type, region); - sendEvent(&event); -} -#endif // QT_NO_QWSEMBEDWIDGET - -/*! - \fn void QWSClient::connectionClosed() - \internal -*/ - -/*! - \fn void QWSClient::readyRead(); - \internal -*/ - -/*! - \fn int QWSClient::clientId () const - - Returns an integer uniquely identfying this client. -*/ - -/*! - \fn QString QWSClient::identity () const - - Returns the name of this client's running application. -*/ -/********************************************************************* - * - * Class: QWSServer - * - *********************************************************************/ - -/*! - \class QWSServer - \brief The QWSServer class encapsulates a server process in Qt for Embedded Linux. - - \ingroup qws - - When you run a \l{Qt for Embedded Linux} application, it either runs as a - server or connects to an existing server. The server and client - processes have different responsibilities: The client process - performs all application specific operations. The server process - is responsible for managing the clients as well as taking care of - the pointer handling, character input, and screen output. In - addition, the server provides functionality to handle input - methods. - - In \l{Qt for Embedded Linux}, all system generated events are passed to the - server application which then propagates the event to the - appropriate client. See the \l{Qt for Embedded Linux Architecture} - documentation for details. - - Note that this class is instantiated by QApplication for - \l{Qt for Embedded Linux} server processes; you should never construct this - class yourself. Use the instance() function to retrieve a pointer - to the server object. - - Note that the static functions of the QWSServer class can only be - used in the server process. - - \tableofcontents - - \section1 Client Administration - - As applications add and remove windows, the server process - maintains information about each window. In \l{Qt for Embedded Linux}, - top-level windows are encapsulated as QWSWindow objects. Each - window can tell which client that owns it through its - QWSWindow::client() function. Use the clientWindows() function to - retrieve a list of the current top-level windows. Given a - particular position on the display, the window containing it can - be retrieved using the windowAt() function. - - QWSServer also provides the windowEvent() signal which is emitted - whenever something happens to a top level window; the WindowEvent - enum describes the various types of events that the signal - recognizes. In addition, the server class provides the - markedText() signal which is emitted whenever some text has been - selected in any of the windows, passing the selection as - parameter. - - The QCopChannel class and the QCOP communication protocol enable - transfer of messages between clients. QWSServer provides the - newChannel() and removedChannel() signals that is emitted whenever - a new QCopChannel object is created or destroyed, respectively. - - See also: QWSWindow, QWSClient and QCopChannel. - - - \section1 Mouse Handling - - The mouse driver (represented by an instance of the - QWSMouseHandler class) is loaded by the server application when it - starts running, using Qt's \l {How to Create Qt Plugins}{plugin - system}. A mouse driver receives mouse events from the device and - encapsulates each event with an instance of the QWSEvent class - which it then passes to the server. - - The openMouse() function opens the mouse devices specified by the - QWS_MOUSE_PROTO environment variable, and the setMouseHandler() - functions sets the primary mouse driver. Alternatively, the static - setDefaultMouse() function provides means of specifying the mouse - driver to use if the QWS_MOUSE_PROTO variable is not defined (note - that the default is otherwise platform dependent). The primary - mouse driver can be retrieved using the static mouseHandler() - function. Use the closeMouse() function to delete the mouse - drivers. - - In addition, the QWSServer class can control the flow of mouse - input using the suspendMouse() and resumeMouse() functions. - - See also: QWSMouseHandler and \l{Qt for Embedded Linux Pointer Handling}. - - \section1 Keyboard Handling - - The keyboard driver (represented by an instance of the - QWSKeyboardHandler class) is loaded by the server application when - it starts running, using Qt's \l {How to Create Qt Plugins}{plugin - system}. A keyboard driver receives keyboard events from the - device and encapsulates each event with an instance of the - QWSEvent class which it then passes to the server. - - The openKeyboard() function opens the keyboard devices specified - by the QWS_KEYBOARD environment variable, and the - setKeyboardHandler() functions sets the primary keyboard - driver. Alternatively, the static setDefaultKeyboard() function - provides means of specifying the keyboard driver to use if the - QWS_KEYBOARD variable is not defined (note again that the default - is otherwise platform dependent). The primary keyboard driver can - be retrieved using the static keyboardHandler() function. Use the - closeKeyboard() function to delete the keyboard drivers. - - In addition, the QWSServer class can handle key events from both - physical and virtual keyboards using the processKeyEvent() and - sendKeyEvent() functions, respectively. Use the - addKeyboardFilter() function to filter the key events from - physical keyboard drivers, the most recently added filter can be - removed and deleted using the removeKeyboardFilter() function. - - See also: QWSKeyboardHandler and \l{Qt for Embedded Linux Character Input}. - - \section1 Display Handling - - When a screen update is required, the server runs through all the - top-level windows that intersect with the region that is about to - be updated, and ensures that the associated clients have updated - their memory buffer. Then the server uses the screen driver - (represented by an instance of the QScreen class) to copy the - content of the memory to the screen. - - In addition, the QWSServer class provides some means of managing - the screen output: Use the refresh() function to refresh the - entire display, or alternatively a specified region of it. The - enablePainting() function can be used to disable (and enable) - painting onto the screen. QWSServer also provide the - setMaxWindowRect() function restricting the area of the screen - which \l{Qt for Embedded Linux} applications will consider to be the - maximum area to use for windows. To set the brush used as the - background in the absence of obscuring windows, QWSServer provides - the static setBackground() function. The corresponding - backgroundBrush() function returns the currently set brush. - - QWSServer also controls the screen saver: Use the setScreenSaver() - to install a custom screen saver derived from the QWSScreenSaver - class. Once installed, the screensaver can be activated using the - screenSaverActivate() function, and the screenSaverActive() - function returns its current status. Use the - setScreenSaverInterval() function to specify the timeout interval. - \l{Qt for Embedded Linux} also supports multilevel screen saving, use the - setScreenSaverIntervals() function to specify the various levels - and their timeout intervals. - - Finally, the QWSServer class controls the cursor's appearance, - i.e., use the setCursorVisible() function to hide or show the - cursor, and the isCursorVisible() function to determine whether - the cursor is visible on the display or not. - - See also: QScreen and \l{Qt for Embedded Linux Display Management}. - - \section1 Input Method Handling - - Whenever the server receives an event, it queries its stack of - top-level windows to find the window containing the event's - position (each window can identify the client application that - created it). Then the server forwards the event to the appropriate - client. If an input method is installed, it is used as a filter - between the server and the client application. - - Derive from the QWSInputMethod class to create custom input - methods, and use the server's setCurrentInputMethod() function to - install it. Use the sendIMEvent() and sendIMQuery() functions to - send input method events and queries. - - QWSServer provides the IMMouse enum describing the various mouse - events recognized by the QWSInputMethod::mouseHandler() - function. The latter function allows subclasses of QWSInputMethod - to handle mouse events within the preedit text. - - \sa QWSInputMethod -*/ - -/*! - \enum QWSServer::IMState - \obsolete - - This enum describes the various states of an input method. - - \value IMCompose Composing. - \value IMStart Equivalent to IMCompose. - \value IMEnd Finished composing. - - \sa QWSInputMethod::sendIMEvent() -*/ - -/*! - \enum QWSServer::IMMouse - - This enum describes the various types of mouse events recognized - by the QWSInputMethod::mouseHandler() function. - - \value MousePress An event generated by pressing a mouse button. - \value MouseRelease An event generated by relasing a mouse button. - \value MouseMove An event generated by moving the mouse cursor. - \value MouseOutside This value is only reserved, i.e., it is not used in - current implementations. - - \sa QWSInputMethod, setCurrentInputMethod() -*/ - -/*! - \enum QWSServer::ServerFlags - \internal - - This enum is used to pass various options to the window system - server. - - \value DisableKeyboard Ignore all keyboard input. - \value DisableMouse Ignore all mouse input. -*/ - -/*! - \enum QWSServer::WindowEvent - - This enum specifies the various events that can occur in a - top-level window. - - \value Create A new window has been created (by the QWidget constructor). - \value Destroy The window has been closed and deleted (by the QWidget destructor). - \value Hide The window has been hidden using the QWidget::hide() function. - \value Show The window has been shown using the QWidget::show() function or similar. - \value Raise The window has been raised to the top of the desktop. - \value Lower The window has been lowered. - \value Geometry The window has changed size or position. - \value Active The window has become the active window (i.e., it has keyboard focus). - \value Name The window has been named. - - \sa windowEvent() -*/ - -/*! - \fn void QWSServer::markedText(const QString &selection) - - This signal is emitted whenever some text is selected in any of - the running applications, passing the selected text in the \a - selection parameter. - - \sa windowEvent() -*/ - -/*! - \fn const QList<QWSWindow*> &QWSServer::clientWindows() - - Returns the list of current top-level windows. - - Note that the collection of top-level windows changes as - applications add and remove widgets so it should not be stored for - future use. The windows are sorted in stacking order from top-most - to bottom-most. - - Use the QWSWindow::client() function to retrieve the client - application that owns a given window. - - \sa windowAt(), instance() -*/ - -/*! - \fn void QWSServer::newChannel(const QString& channel) - - This signal is emitted whenever a new QCopChannel object is - created, passing the channel's name in the \a channel parameter. - - \sa removedChannel() -*/ - -/*! - \fn void QWSServer::removedChannel(const QString& channel) - - This signal is emitted immediately after the given the QCopChannel - object specified by \a channel, is destroyed. - - Note that a channel is not destroyed until all its listeners have - been unregistered. - - \sa newChannel() -*/ - -/*! - \fn QWSServer::QWSServer(int flags, QObject *parent) - \internal - - Construct a QWSServer object with the given \a parent. The \a - flags are used for keyboard and mouse settings. - - \warning This class is instantiated by QApplication for - \l{Qt for Embedded Linux} server processes. You should never construct - this class yourself. - - \sa {Running Applications} -*/ - -/*! - \fn static QWSServer* QWSServer::instance() - \since 4.2 - - Returns a pointer to the server instance. - - Note that the pointer will be 0 if the application is not the - server, i.e., if the QApplication::type() function doesn't return - QApplication::GuiServer. - - \sa clientWindows(), windowAt() -*/ - -struct QWSCommandStruct -{ - QWSCommandStruct(QWSCommand *c, QWSClient *cl) :command(c),client(cl){} - ~QWSCommandStruct() { delete command; } - - QWSCommand *command; - QWSClient *client; - -}; - -QWSServer::QWSServer(int flags, QObject *parent) : - QObject(*new QWSServerPrivate, parent) -{ - Q_D(QWSServer); - QT_TRY { - d->initServer(flags); - } QT_CATCH(...) { - qwsServer = 0; - qwsServerPrivate = 0; - QT_RETHROW; - } -} - -#ifdef QT3_SUPPORT -/*! - Use the two-argument overload and call the - QObject::setObjectName() function instead. -*/ -QWSServer::QWSServer(int flags, QObject *parent, const char *name) : - QObject(*new QWSServerPrivate, parent) -{ - Q_D(QWSServer); - setObjectName(QString::fromAscii(name)); - d->initServer(flags); -} -#endif - - -#ifndef QT_NO_QWS_MULTIPROCESS -static void ignoreSignal(int) {} // Used to eat SIGPIPE signals below -#endif - -bool QWSServerPrivate::screensaverblockevent( int index, int *screensaverinterval, bool isDown ) -{ - static bool ignoreEvents[2] = { false, false }; - if ( isDown ) { - if ( !ignoreEvents[index] ) { - bool wake = false; - if ( screensaverintervals ) { - if ( screensaverinterval != screensaverintervals ) { - wake = true; - } - } - if ( screensaverblockevents && wake ) { -#ifdef EVENT_BLOCK_DEBUG - qDebug( "waking the screen" ); -#endif - ignoreEvents[index] = true; - } else if ( !screensaverblockevents ) { -#ifdef EVENT_BLOCK_DEBUG - qDebug( "the screen was already awake" ); -#endif - ignoreEvents[index] = false; - } - } - } else { - if ( ignoreEvents[index] ) { -#ifdef EVENT_BLOCK_DEBUG - qDebug( "mouseup?" ); -#endif - ignoreEvents[index] = false; - return true; - } - } - return ignoreEvents[index]; -} - -void QWSServerPrivate::initServer(int flags) -{ - Q_Q(QWSServer); - Q_ASSERT(!qwsServer); - qwsServer = q; - qwsServerPrivate = this; - disablePainting = false; -#ifndef QT_NO_QWS_MULTIPROCESS - ssocket = new QWSServerSocket(qws_qtePipeFilename(), q); - QObject::connect(ssocket, SIGNAL(newConnection()), q, SLOT(_q_newConnection())); - - if ( !ssocket->isListening()) { - perror("QWSServerPrivate::initServer: server socket not listening"); - qFatal("Failed to bind to %s", qws_qtePipeFilename().toLatin1().constData()); - } - - struct linger tmp; - tmp.l_onoff=1; - tmp.l_linger=0; - setsockopt(ssocket->socketDescriptor(),SOL_SOCKET,SO_LINGER,(char *)&tmp,sizeof(tmp)); - - - signal(SIGPIPE, ignoreSignal); //we get it when we read -#endif - focusw = 0; - mouseGrabber = 0; - mouseGrabbing = false; - inputMethodMouseGrabbed = false; - keyboardGrabber = 0; - keyboardGrabbing = false; -#ifndef QT_NO_QWS_CURSOR - haveviscurs = false; - cursor = 0; - nextCursor = 0; -#endif - -#ifndef QT_NO_QWS_MULTIPROCESS - - if (!geteuid()) { -#if defined(Q_OS_LINUX) && !defined(QT_LINUXBASE) - if(mount(0,"/var/shm", "shm", 0, 0)) { - /* This just confuses people with 2.2 kernels - if (errno != EBUSY) - qDebug("Failed mounting shm fs on /var/shm: %s",strerror(errno)); - */ - } -#endif - } -#endif - - // no selection yet - selectionOwner.windowid = -1; - selectionOwner.time.set(-1, -1, -1, -1); - - cleanupFontsDir(); - - // initialize the font database - // from qfontdatabase_qws.cpp - extern void qt_qws_init_fontdb(); - qt_qws_init_fontdb(); - - openDisplay(); - - screensavertimer = new QTimer(q); - screensavertimer->setSingleShot(true); - QObject::connect(screensavertimer, SIGNAL(timeout()), q, SLOT(_q_screenSaverTimeout())); - _q_screenSaverWake(); - - clientMap[-1] = new QWSClient(q, 0, 0); - - if (!bgBrush) - bgBrush = new QBrush(QColor(0x20, 0xb0, 0x50)); - - initializeCursor(); - - // input devices - if (!(flags&QWSServer::DisableMouse)) { - q->openMouse(); - } -#ifndef QT_NO_QWS_KEYBOARD - if (!(flags&QWSServer::DisableKeyboard)) { - q->openKeyboard(); - } -#endif - -#if !defined(QT_NO_SOUND) && !defined(QT_EXTERNAL_SOUND_SERVER) && !defined(Q_OS_DARWIN) - soundserver = new QWSSoundServer(q); -#endif -} - -/*! - \internal - Destructs this server. -*/ -QWSServer::~QWSServer() -{ - closeMouse(); -#ifndef QT_NO_QWS_KEYBOARD - closeKeyboard(); -#endif - d_func()->cleanupFonts(/*force =*/true); -} - -/*! - \internal - */ -void QWSServer::timerEvent(QTimerEvent *e) -{ - Q_D(QWSServer); - if (e->timerId() == d->fontCleanupTimer.timerId()) { - d->cleanupFonts(); - d->fontCleanupTimer.stop(); - } else { - QObject::timerEvent(e); - } -} - -const QList<QWSWindow*> &QWSServer::clientWindows() -{ - Q_D(QWSServer); - return d->windows; -} - -/*! - \internal -*/ -void QWSServerPrivate::releaseMouse(QWSWindow* w) -{ - if (w && mouseGrabber == w) { - mouseGrabber = 0; - mouseGrabbing = false; -#ifndef QT_NO_QWS_CURSOR - if (nextCursor) { - // Not grabbing -> set the correct cursor - setCursor(nextCursor); - nextCursor = 0; - } -#endif - } -} - -/*! - \internal -*/ -void QWSServerPrivate::releaseKeyboard(QWSWindow* w) -{ - if (keyboardGrabber == w) { - keyboardGrabber = 0; - keyboardGrabbing = false; - } -} - -void QWSServerPrivate::handleWindowClose(QWSWindow *w) -{ - w->shuttingDown(); - if (focusw == w) - setFocus(w,false); - if (mouseGrabber == w) - releaseMouse(w); - if (keyboardGrabber == w) - releaseKeyboard(w); -} - - -#ifndef QT_NO_QWS_MULTIPROCESS -/*! - \internal -*/ -void QWSServerPrivate::_q_newConnection() -{ - Q_Q(QWSServer); - while (QWS_SOCK_BASE *sock = ssocket->nextPendingConnection()) { - int socket = sock->socketDescriptor(); - sock->setParent(0); - - QWSClient *client = new QWSClient(q,sock, get_object_id()); - clientMap[socket] = client; - -#ifndef QT_NO_SXE -#ifdef QTRANSPORTAUTH_DEBUG - qDebug( "Transport auth connected: unix stream socket %d", socket ); -#endif - // get a handle to the per-process authentication service - QTransportAuth *a = QTransportAuth::getInstance(); - - // assert that this transport is trusted - QTransportAuth::Data *d = a->connectTransport( - QTransportAuth::UnixStreamSock | - QTransportAuth::Trusted, socket ); - - QAuthDevice *ad = a->recvBuf( d, sock ); - ad->setClient(client); - - QObject::connect(ad, SIGNAL(readyRead()), - q, SLOT(_q_doClient())); - - QObject::connect(client, SIGNAL(connectionClosed()), - q, SLOT(_q_clientClosed())); -#else - QObject::connect(client, SIGNAL(readyRead()), - q, SLOT(_q_doClient())); - QObject::connect(client, SIGNAL(connectionClosed()), - q, SLOT(_q_clientClosed())); -#endif // QT_NO_SXE - - client->sendConnectedEvent(qws_display_spec.constData()); - - if (clientMap.contains(socket)) { - QList<QScreen*> screens = qt_screen->subScreens(); - if (screens.isEmpty()) - screens.append(qt_screen); - for (int i = 0; i < screens.size(); ++i) { - const QApplicationPrivate *ap = QApplicationPrivate::instance(); - QScreen *screen = screens.at(i); - const QRect rect = ap->maxWindowRect(screen); - if (!rect.isEmpty()) - client->sendMaxWindowRectEvent(rect); - if (screen->isTransformed()) { - QWSScreenTransformationEvent event; - event.simpleData.screen = i; - event.simpleData.transformation = screen->transformOrientation(); - client->sendEvent(&event); - } - } - } - - // pre-provide some object id's - QWSCreateCommand cmd(30); - invokeCreate(&cmd, client); - } -} -/*! - \internal -*/ -void QWSServerPrivate::_q_clientClosed() -{ - Q_Q(QWSServer); - QWSClient* cl = (QWSClient*)q->sender(); - - // Remove any queued commands for this client - int i = 0; - while (i < commandQueue.size()) { - QWSCommandStruct *cs = commandQueue.at(i); - if (cs->client == cl) { - commandQueue.removeAt(i); - delete cs; - } else { - ++i; - } - } - -#ifndef QT_NO_COP - // Enfore unsubscription from all channels. - QCopChannel::detach(cl); -#endif - - // Shut down all windows for this client - for (int i = 0; i < windows.size(); ++i) { - QWSWindow* w = windows.at(i); - if (w->forClient(cl)) - w->shuttingDown(); - } - - // Delete all windows for this client - QRegion exposed; - i = 0; - while (i < windows.size()) { - QWSWindow* w = windows.at(i); - if (w->forClient(cl)) { - windows.takeAt(i); - w->c = 0; //so we don't send events to it anymore - releaseMouse(w); - releaseKeyboard(w); - exposed += w->allocatedRegion(); -// rgnMan->remove(w->allocationIndex()); - if (focusw == w) - setFocus(focusw,0); - if (mouseGrabber == w) - releaseMouse(w); - if (i < nReserved) - --nReserved; -#ifndef QT_NO_QWS_PROPERTIES - propertyManager.removeProperties(w->winId()); -#endif - emit q->windowEvent(w, QWSServer::Destroy); - w->d->state = QWSWindow::Destroyed; //??? - deletedWindows.append(w); - } else { - ++i; - } - } - if (deletedWindows.count()) - QTimer::singleShot(0, q, SLOT(_q_deleteWindowsLater())); - - QWSClientPrivate *clientPrivate = cl->d_func(); - if (!clientPrivate->shutdown) { -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "client" << cl->clientId() << "crashed"; -#endif - // this would be the place to emit a signal to notify about the - // crash of a client - crashedClientIds.append(cl->clientId()); - fontCleanupTimer.start(10, q_func()); - } - clientPrivate->shutdown = true; - - while (!clientPrivate->usedFonts.isEmpty()) { - const QByteArray font = *clientPrivate->usedFonts.begin(); -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "dereferencing font" << font << "from disconnected client"; -#endif - dereferenceFont(clientPrivate, font); - } - clientPrivate->usedFonts.clear(); - - //qDebug("removing client %d with socket %d", cl->clientId(), cl->socket()); - clientMap.remove(cl->socket()); - if (cl == cursorClient) - cursorClient = 0; - if (qt_screen->clearCacheFunc) - (qt_screen->clearCacheFunc)(qt_screen, cl->clientId()); // remove any remaining cache entries. - cl->deleteLater(); - - update_regions(); - exposeRegion(exposed); -} - -void QWSServerPrivate::_q_deleteWindowsLater() -{ - qDeleteAll(deletedWindows); - deletedWindows.clear(); -} - -#endif //QT_NO_QWS_MULTIPROCESS - -void QWSServerPrivate::referenceFont(QWSClientPrivate *client, const QByteArray &font) -{ - if (!client->usedFonts.contains(font)) { - client->usedFonts.insert(font); - - ++fontReferenceCount[font]; -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "Client" << client->q_func()->clientId() << "added font" << font; - qDebug() << "Refcount is" << fontReferenceCount[font]; -#endif - } -} - -void QWSServerPrivate::dereferenceFont(QWSClientPrivate *client, const QByteArray &font) -{ - if (client->usedFonts.contains(font)) { - client->usedFonts.remove(font); - - Q_ASSERT(fontReferenceCount[font]); - if (!--fontReferenceCount[font] && !fontCleanupTimer.isActive()) - fontCleanupTimer.start(FontCleanupInterval, q_func()); - -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "Client" << client->q_func()->clientId() << "removed font" << font; - qDebug() << "Refcount is" << fontReferenceCount[font]; -#endif - } -} - -static void cleanupFontsDir() -{ - static bool dontDelete = !qgetenv("QWS_KEEP_FONTS").isEmpty(); - if (dontDelete) - return; - - extern QString qws_fontCacheDir(); - QDir dir(qws_fontCacheDir(), QLatin1String("*.qsf")); - for (uint i = 0; i < dir.count(); ++i) { -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "removing stale font file" << dir[i]; -#endif - dir.remove(dir[i]); - } -} - -void QWSServerPrivate::cleanupFonts(bool force) -{ - static bool dontDelete = !qgetenv("QWS_KEEP_FONTS").isEmpty(); - if (dontDelete) - return; - -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "cleanupFonts()"; -#endif - if (!fontReferenceCount.isEmpty()) { - QMap<QByteArray, int>::Iterator it = fontReferenceCount.begin(); - while (it != fontReferenceCount.end()) { - if (it.value() && !force) { - ++it; - continue; - } - - const QByteArray &fontName = it.key(); -#if defined(QWS_DEBUG_FONTCLEANUP) - qDebug() << "removing unused font file" << fontName; -#endif - QT_TRY { - QFile::remove(QFile::decodeName(fontName)); - sendFontRemovedEvent(fontName); - - it = fontReferenceCount.erase(it); - } QT_CATCH(...) { - // so we were not able to remove the font. - // don't be angry and just continue with the next ones. - ++it; - } - } - } - - if (crashedClientIds.isEmpty()) - return; - - QList<QByteArray> removedFonts; -#if !defined(QT_NO_QWS_QPF2) && !defined(QT_FONTS_ARE_RESOURCES) - removedFonts = QFontEngineQPF::cleanUpAfterClientCrash(crashedClientIds); -#endif - crashedClientIds.clear(); - - for (int i = 0; i < removedFonts.count(); ++i) - sendFontRemovedEvent(removedFonts.at(i)); -} - -void QWSServerPrivate::sendFontRemovedEvent(const QByteArray &font) -{ - QWSFontEvent event; - event.simpleData.type = QWSFontEvent::FontRemoved; - event.setData(font.constData(), font.length(), false); - - QMap<int,QWSClient*>::const_iterator it = clientMap.constBegin(); - for (; it != clientMap.constEnd(); ++it) - (*it)->sendEvent(&event); -} - -/*! - \internal -*/ -QWSCommand* QWSClient::readMoreCommand() -{ -#ifndef QT_NO_QWS_MULTIPROCESS - QIODevice *socket = 0; -#endif -#ifndef QT_NO_SXE - if (socketDescriptor != -1) // not server socket - socket = QTransportAuth::getInstance()->passThroughByClient( this ); -#if QTRANSPORTAUTH_DEBUG - if (socket) { - char displaybuf[1024]; - qint64 bytes = socket->bytesAvailable(); - if ( bytes > 511 ) bytes = 511; - hexstring( displaybuf, ((unsigned char *)(reinterpret_cast<QAuthDevice*>(socket)->buffer().constData())), bytes ); - qDebug( "readMoreCommand: %lli bytes - %s", socket->bytesAvailable(), displaybuf ); - } -#endif -#endif // QT_NO_SXE - -#ifndef QT_NO_QWS_MULTIPROCESS - if (!socket) - socket = csocket; // server socket - if (socket) { - // read next command - if (!command) { - int command_type = qws_read_uint(socket); - - if (command_type >= 0) - command = QWSCommand::factory(command_type); - } - if (command) { - if (command->read(socket)) { - // Finished reading a whole command. - QWSCommand* result = command; - command = 0; - return result; - } - } - - // Not finished reading a whole command. - return 0; - } else -#endif // QT_NO_QWS_MULTIPROCESS - { - QList<QWSCommand*> *serverQueue = qt_get_server_queue(); - return serverQueue->isEmpty() ? 0 : serverQueue->takeFirst(); - } -} - - -/*! - \internal -*/ -void QWSServer::processEventQueue() -{ - if (qwsServerPrivate) - qwsServerPrivate->doClient(qwsServerPrivate->clientMap.value(-1)); -} - - -#ifndef QT_NO_QWS_MULTIPROCESS -void QWSServerPrivate::_q_doClient() -{ - Q_Q(QWSServer); - - QWSClient* client; -#ifndef QT_NO_SXE - QAuthDevice *ad = qobject_cast<QAuthDevice*>(q->sender()); - if (ad) - client = (QWSClient*)ad->client(); - else -#endif - client = (QWSClient*)q->sender(); - - if (doClientIsActive) { - pendingDoClients.append(client); - return; - } - doClientIsActive = true; - - doClient(client); - - while (!pendingDoClients.isEmpty()) { - doClient(pendingDoClients.takeFirst()); - } - - doClientIsActive = false; -} -#endif // QT_NO_QWS_MULTIPROCESS - -void QWSServerPrivate::doClient(QWSClient *client) -{ - QWSCommand* command=client->readMoreCommand(); - - while (command) { - QWSCommandStruct *cs = new QWSCommandStruct(command, client); - commandQueue.append(cs); - // Try for some more... - command=client->readMoreCommand(); - } - - while (!commandQueue.isEmpty()) { - QWSCommandStruct *cs = commandQueue.takeAt(0); - switch (cs->command->type) { - case QWSCommand::Identify: - invokeIdentify((QWSIdentifyCommand*)cs->command, cs->client); - break; - case QWSCommand::Create: - invokeCreate((QWSCreateCommand*)cs->command, cs->client); - break; -#ifndef QT_NO_QWS_MULTIPROCESS - case QWSCommand::Shutdown: - cs->client->d_func()->shutdown = true; - break; -#endif - case QWSCommand::RegionName: - invokeRegionName((QWSRegionNameCommand*)cs->command, cs->client); - break; - case QWSCommand::Region: - invokeRegion((QWSRegionCommand*)cs->command, cs->client); - cs->client->d_func()->unlockCommunication(); - break; - case QWSCommand::RegionMove: - invokeRegionMove((QWSRegionMoveCommand*)cs->command, cs->client); - cs->client->d_func()->unlockCommunication(); - break; - case QWSCommand::RegionDestroy: - invokeRegionDestroy((QWSRegionDestroyCommand*)cs->command, cs->client); - break; -#ifndef QT_NO_QWS_PROPERTIES - case QWSCommand::AddProperty: - invokeAddProperty((QWSAddPropertyCommand*)cs->command); - break; - case QWSCommand::SetProperty: - invokeSetProperty((QWSSetPropertyCommand*)cs->command); - break; - case QWSCommand::RemoveProperty: - invokeRemoveProperty((QWSRemovePropertyCommand*)cs->command); - break; - case QWSCommand::GetProperty: - invokeGetProperty((QWSGetPropertyCommand*)cs->command, cs->client); - break; -#endif - case QWSCommand::SetSelectionOwner: - invokeSetSelectionOwner((QWSSetSelectionOwnerCommand*)cs->command); - break; - case QWSCommand::RequestFocus: - invokeSetFocus((QWSRequestFocusCommand*)cs->command, cs->client); - break; - case QWSCommand::ChangeAltitude: - invokeSetAltitude((QWSChangeAltitudeCommand*)cs->command, - cs->client); - cs->client->d_func()->unlockCommunication(); - break; - case QWSCommand::SetOpacity: - invokeSetOpacity((QWSSetOpacityCommand*)cs->command, - cs->client); - break; - -#ifndef QT_NO_QWS_CURSOR - case QWSCommand::DefineCursor: - invokeDefineCursor((QWSDefineCursorCommand*)cs->command, cs->client); - break; - case QWSCommand::SelectCursor: - invokeSelectCursor((QWSSelectCursorCommand*)cs->command, cs->client); - break; - case QWSCommand::PositionCursor: - invokePositionCursor((QWSPositionCursorCommand*)cs->command, cs->client); - break; -#endif - case QWSCommand::GrabMouse: - invokeGrabMouse((QWSGrabMouseCommand*)cs->command, cs->client); - break; - case QWSCommand::GrabKeyboard: - invokeGrabKeyboard((QWSGrabKeyboardCommand*)cs->command, cs->client); - break; -#if !defined(QT_NO_SOUND) && !defined(Q_OS_DARWIN) - case QWSCommand::PlaySound: - invokePlaySound((QWSPlaySoundCommand*)cs->command, cs->client); - break; -#endif -#ifndef QT_NO_COP - case QWSCommand::QCopRegisterChannel: - invokeRegisterChannel((QWSQCopRegisterChannelCommand*)cs->command, - cs->client); - break; - case QWSCommand::QCopSend: - invokeQCopSend((QWSQCopSendCommand*)cs->command, cs->client); - break; -#endif -#ifndef QT_NO_QWS_INPUTMETHODS - case QWSCommand::IMUpdate: - invokeIMUpdate((QWSIMUpdateCommand*)cs->command, cs->client); - break; - case QWSCommand::IMResponse: - invokeIMResponse((QWSIMResponseCommand*)cs->command, cs->client); - break; - case QWSCommand::IMMouse: - { - if (current_IM) { - QWSIMMouseCommand *cmd = (QWSIMMouseCommand *) cs->command; - current_IM->mouseHandler(cmd->simpleData.index, - cmd->simpleData.state); - } - } - break; -#endif - case QWSCommand::Font: - invokeFont((QWSFontCommand *)cs->command, cs->client); - break; - case QWSCommand::RepaintRegion: - invokeRepaintRegion((QWSRepaintRegionCommand*)cs->command, - cs->client); - cs->client->d_func()->unlockCommunication(); - break; -#ifndef QT_NO_QWSEMBEDWIDGET - case QWSCommand::Embed: - invokeEmbed(static_cast<QWSEmbedCommand*>(cs->command), - cs->client); - break; -#endif - case QWSCommand::ScreenTransform: - invokeScreenTransform(static_cast<QWSScreenTransformCommand*>(cs->command), - cs->client); - break; - } - delete cs; - } -} - - -void QWSServerPrivate::showCursor() -{ -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor) - qt_screencursor->show(); -#endif -} - -void QWSServerPrivate::hideCursor() -{ -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor) - qt_screencursor->hide(); -#endif -} - -/*! - \fn void QWSServer::enablePainting(bool enable) - - Enables painting onto the screen if \a enable is true; otherwise - painting is disabled. - - \sa {Qt for Embedded Linux Architecture#Drawing on Screen}{Qt for Embedded Linux - Architecture} -*/ -void QWSServer::enablePainting(bool enable) -{ - Q_D(QWSServer); - - if (d->disablePainting == !enable) - return; - - d->disablePainting = !enable; - - if (enable) { - // Reset the server side allocated regions to ensure update_regions() - // will send out region events. - for (int i = 0; i < d->windows.size(); ++i) { - QWSWindow *w = d->windows.at(i); - w->setAllocatedRegion(QRegion()); -#ifdef QT_QWS_CLIENTBLIT - w->setDirectPaintRegion(QRegion()); -#endif - } - d->update_regions(); - d->showCursor(); - } else { - // Disable painting by clients by taking away their allocated region. - // To ensure mouse events are still delivered to the correct windows, - // the allocated regions are not modified on the server. - for (int i = 0; i < d->windows.size(); ++i) { - QWSWindow *w = d->windows.at(i); - w->client()->sendRegionEvent(w->winId(), QRegion(), - QWSRegionEvent::Allocation); -#ifdef QT_QWS_CLIENTBLIT - w->client()->sendRegionEvent(w->winId(), QRegion(), - QWSRegionEvent::DirectPaint); -#endif - } - d->hideCursor(); - } -} - -/*! - Refreshes the display by making the screen driver update the - entire display. - - \sa QScreen::exposeRegion() -*/ -void QWSServer::refresh() -{ - Q_D(QWSServer); - d->exposeRegion(QScreen::instance()->region()); -//### send repaint to non-buffered windows -} - -/*! - \fn void QWSServer::refresh(QRegion & region) - \overload - - Refreshes the given \a region of the display. -*/ -void QWSServer::refresh(QRegion & r) -{ - Q_D(QWSServer); - d->exposeRegion(r); -//### send repaint to non-buffered windows -} - -/*! - \fn void QWSServer::setMaxWindowRect(const QRect& rectangle) - - Sets the maximum area of the screen that \l{Qt for Embedded Linux} - applications can use, to be the given \a rectangle. - - Note that this function can only be used in the server process. - - \sa QWidget::showMaximized() -*/ -void QWSServer::setMaxWindowRect(const QRect &rect) -{ - QList<QScreen*> subScreens = qt_screen->subScreens(); - if (subScreens.isEmpty() && qt_screen != 0) - subScreens.append(qt_screen); - - for (int i = 0; i < subScreens.size(); ++i) { - const QScreen *screen = subScreens.at(i); - const QRect r = (screen->region() & rect).boundingRect(); - if (r.isEmpty()) - continue; - - QApplicationPrivate *ap = QApplicationPrivate::instance(); - if (ap->maxWindowRect(screen) != r) { - ap->setMaxWindowRect(screen, i, r); - qwsServerPrivate->sendMaxWindowRectEvents(r); - } - } -} - -/*! - \internal -*/ -void QWSServerPrivate::sendMaxWindowRectEvents(const QRect &rect) -{ - QMap<int,QWSClient*>::const_iterator it = clientMap.constBegin(); - for (; it != clientMap.constEnd(); ++it) - (*it)->sendMaxWindowRectEvent(rect); -} - -/*! - \fn void QWSServer::setDefaultMouse(const char *mouseDriver) - - Sets the mouse driver that will be used if the QWS_MOUSE_PROTO - environment variable is not defined, to be the given \a - mouseDriver. - - Note that the default is platform-dependent. This function can - only be used in the server process. - - - \sa setMouseHandler(), {Qt for Embedded Linux Pointer Handling} -*/ -void QWSServer::setDefaultMouse(const char *m) -{ - *defaultMouse() = QString::fromAscii(m); -} - -/*! - \fn void QWSServer::setDefaultKeyboard(const char *keyboardDriver) - - Sets the keyboard driver that will be used if the QWS_KEYBOARD - environment variable is not defined, to be the given \a - keyboardDriver. - - Note that the default is platform-dependent. This function can - only be used in the server process. - - \sa setKeyboardHandler(), {Qt for Embedded Linux Character Input} -*/ -void QWSServer::setDefaultKeyboard(const char *k) -{ - *defaultKeyboard() = QString::fromAscii(k); -} - -#ifndef QT_NO_QWS_CURSOR -static bool prevWin; -#endif - - -extern int *qt_last_x,*qt_last_y; - - -/*! - \internal - - Send a mouse event. \a pos is the screen position where the mouse - event occurred and \a state is a mask indicating which buttons are - pressed. - - \a pos is in device coordinates -*/ -void QWSServer::sendMouseEvent(const QPoint& pos, int state, int wheel) -{ - bool block = qwsServerPrivate->screensaverblockevent(MOUSE, qwsServerPrivate->screensaverinterval, state); -#ifdef EVENT_BLOCK_DEBUG - qDebug() << "sendMouseEvent" << pos.x() << pos.y() << state << (block ? "block" : "pass"); -#endif - - if (state || wheel) - qwsServerPrivate->_q_screenSaverWake(); - - if ( block ) - return; - - QPoint tpos; - // transformations - if (qt_screen->isTransformed()) { - QSize s = QSize(qt_screen->deviceWidth(), qt_screen->deviceHeight()); - tpos = qt_screen->mapFromDevice(pos, s); - } else { - tpos = pos; - } - - if (qt_last_x) { - *qt_last_x = tpos.x(); - *qt_last_y = tpos.y(); - } - QWSServer::mousePosition = tpos; - qwsServerPrivate->mouseState = state; - -#ifndef QT_NO_QWS_INPUTMETHODS - const int btnMask = Qt::LeftButton | Qt::RightButton | Qt::MidButton; - int stroke_count; // number of strokes to keep shown. - if (force_reject_strokeIM || !current_IM) - { - stroke_count = 0; - } else { - stroke_count = current_IM->filter(tpos, state, wheel); - } - - if (stroke_count == 0) { - if (state&btnMask) - force_reject_strokeIM = true; - QWSServerPrivate::sendMouseEventUnfiltered(tpos, state, wheel); - } - // stop force reject after stroke ends. - if (state&btnMask && force_reject_strokeIM) - force_reject_strokeIM = false; - // on end of stroke, force_rejct - // and once a stroke is rejected, do not try again till pen is lifted -#else - QWSServerPrivate::sendMouseEventUnfiltered(tpos, state, wheel); -#endif // end QT_NO_QWS_FSIM -} - -void QWSServerPrivate::sendMouseEventUnfiltered(const QPoint &pos, int state, int wheel) -{ - const int btnMask = Qt::LeftButton | Qt::RightButton | Qt::MidButton; - QWSMouseEvent event; - - QWSWindow *win = qwsServer->windowAt(pos); - - QWSClient *serverClient = qwsServerPrivate->clientMap.value(-1); - QWSClient *winClient = win ? win->client() : 0; - - - bool imMouse = false; -#ifndef QT_NO_QWS_INPUTMETHODS - // check for input method window - if (current_IM && current_IM_winId != -1) { - QWSWindow *kbw = keyboardGrabber ? keyboardGrabber : - qwsServerPrivate->focusw; - - imMouse = kbw == win; - if ( !imMouse ) { - QWidget *target = winClient == serverClient ? - QApplication::widgetAt(pos) : 0; - imMouse = target && (target->testAttribute(Qt::WA_InputMethodTransparent)); - } - } -#endif - - //If grabbing window disappears, grab is still active until - //after mouse release. - if ( qwsServerPrivate->mouseGrabber && (!imMouse || qwsServerPrivate->inputMethodMouseGrabbed)) { - win = qwsServerPrivate->mouseGrabber; - winClient = win ? win->client() : 0; - } - event.simpleData.window = win ? win->id : 0; - -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor) - qt_screencursor->move(pos.x(),pos.y()); - - // Arrow cursor over desktop - // prevWin remembers if the last event was over a window - if (!win && prevWin) { - if (!qwsServerPrivate->mouseGrabber) - qwsServerPrivate->setCursor(QWSCursor::systemCursor(Qt::ArrowCursor)); - else - qwsServerPrivate->nextCursor = QWSCursor::systemCursor(Qt::ArrowCursor); - prevWin = false; - } - // reset prevWin - if (win && !prevWin) - prevWin = true; -#endif - - if ((state&btnMask) && !qwsServerPrivate->mouseGrabbing) { - qwsServerPrivate->mouseGrabber = win; - if (imMouse) - qwsServerPrivate->inputMethodMouseGrabbed = true; - } - if (!(state&btnMask)) - qwsServerPrivate->inputMethodMouseGrabbed = false; - - event.simpleData.x_root=pos.x(); - event.simpleData.y_root=pos.y(); - event.simpleData.state=state | qws_keyModifiers; - event.simpleData.delta = wheel; - event.simpleData.time=qwsServerPrivate->timer.elapsed(); - - static int oldstate = 0; - -#ifndef QT_NO_QWS_INPUTMETHODS - //tell the input method if we click on a different window that is not IM transparent - bool isPress = state > oldstate; - if (isPress && !imMouse && current_IM && current_IM_winId != -1) - current_IM->mouseHandler(-1, QWSServer::MouseOutside); -#endif - - if (serverClient) - serverClient->sendEvent(&event); - if (winClient && winClient != serverClient) - winClient->sendEvent(&event); - - if ( !imMouse ) { - // Make sure that if we leave a window, that window gets one last mouse - // event so that it knows the mouse has left. - QWSClient *oldClient = qwsServer->d_func()->cursorClient; - if (oldClient && oldClient != winClient && oldClient != serverClient) { - event.simpleData.state = oldstate | qws_keyModifiers; - oldClient->sendEvent(&event); - } - } - - oldstate = state; - if ( !imMouse ) - qwsServer->d_func()->cursorClient = winClient; - - if (!(state&btnMask) && !qwsServerPrivate->mouseGrabbing) - qwsServerPrivate->releaseMouse(qwsServerPrivate->mouseGrabber); -} - -/*! - Returns the primary mouse driver. - - Note that this function can only be used in the server process. - - \sa setMouseHandler(), openMouse(), closeMouse() -*/ -QWSMouseHandler *QWSServer::mouseHandler() -{ - if (qwsServerPrivate->mousehandlers.empty()) - return 0; - return qwsServerPrivate->mousehandlers.first(); -} - -/*! - \since 4.5 - - Returns list of all mouse handlers - - Note that this function can only be used in the server process. - - \sa mouseHandler(), setMouseHandler(), openMouse(), closeMouse() -*/ -const QList<QWSMouseHandler*>& QWSServer::mouseHandlers() -{ - return qwsServerPrivate->mousehandlers; -} - - -// called by QWSMouseHandler constructor, not user code. -/*! - \fn void QWSServer::setMouseHandler(QWSMouseHandler* driver) - - Sets the primary mouse driver to be the given \a driver. - - \l{Qt for Embedded Linux} provides several ready-made mouse drivers, and - custom drivers are typically added using Qt's plugin - mechanism. See the \l{Qt for Embedded Linux Pointer Handling} documentation - for details. - - Note that this function can only be used in the server process. - - \sa mouseHandler(), setDefaultMouse() -*/ -void QWSServer::setMouseHandler(QWSMouseHandler* mh) -{ - if (!mh) - return; - qwsServerPrivate->mousehandlers.removeAll(mh); - qwsServerPrivate->mousehandlers.prepend(mh); -} - -/*! - \internal - \obsolete - Caller owns data in list, and must delete contents -*/ -QList<QWSInternalWindowInfo*> * QWSServer::windowList() -{ - QList<QWSInternalWindowInfo*> * ret=new QList<QWSInternalWindowInfo*>; - for (int i=0; i < qwsServerPrivate->windows.size(); ++i) { - QWSWindow *window = qwsServerPrivate->windows.at(i); - QWSInternalWindowInfo * qwi=new QWSInternalWindowInfo(); - qwi->winid=window->winId(); - qwi->clientid=window->client()->clientId(); - ret->append(qwi); - } - return ret; -} - -#ifndef QT_NO_COP -/*! - \internal -*/ -void QWSServerPrivate::sendQCopEvent(QWSClient *c, const QString &ch, - const QString &msg, const QByteArray &data, - bool response) -{ - Q_ASSERT(c); - - QWSQCopMessageEvent event; - event.channel = ch.toLatin1(); - event.message = msg.toLatin1(); - event.data = data; - event.simpleData.is_response = response; - event.simpleData.lchannel = ch.length(); - event.simpleData.lmessage = msg.length(); - event.simpleData.ldata = data.size(); - int l = event.simpleData.lchannel + event.simpleData.lmessage + - event.simpleData.ldata; - - // combine channel, message and data into one block of raw bytes - char *tmp = new char [l]; - char *d = tmp; - memcpy(d, event.channel.constData(), event.simpleData.lchannel); - d += event.simpleData.lchannel; - memcpy(d, event.message.constData(), event.simpleData.lmessage); - d += event.simpleData.lmessage; - memcpy(d, data.constData(), event.simpleData.ldata); - - event.setDataDirect(tmp, l); - - c->sendEvent(&event); -} -#endif - -/*! - \fn QWSWindow *QWSServer::windowAt(const QPoint& position) - - Returns the window containing the given \a position. - - Note that if there is no window under the specified point this - function returns 0. - - \sa clientWindows(), instance() -*/ -QWSWindow *QWSServer::windowAt(const QPoint& pos) -{ - Q_D(QWSServer); - for (int i=0; i<d->windows.size(); ++i) { - QWSWindow* w = d->windows.at(i); - if (w->allocatedRegion().contains(pos)) - return w; - } - return 0; -} - -#ifndef QT_NO_QWS_KEYBOARD -static int keyUnicode(int keycode) -{ - int code = 0xffff; - - if (keycode >= Qt::Key_A && keycode <= Qt::Key_Z) - code = keycode - Qt::Key_A + 'a'; - else if (keycode >= Qt::Key_0 && keycode <= Qt::Key_9) - code = keycode - Qt::Key_0 + '0'; - - return code; -} -#endif - -/*! - Sends the given key event. The key is identified by its \a unicode - value and the given \a keycode, \a modifiers, \a isPress and \a - autoRepeat parameters. - - Use this function to send key events generated by "virtual - keyboards" (note that the processKeyEvent() function is - impelemented using this function). - - The \a keycode parameter is the Qt keycode value as defined by the - Qt::Key enum. The \a modifiers is an OR combination of - Qt::KeyboardModifier values, indicating whether \gui - Shift/Alt/Ctrl keys are pressed. The \a isPress parameter is true - if the event is a key press event and \a autoRepeat is true if the - event is caused by an auto-repeat mechanism and not an actual key - press. - - Note that this function can only be used in the server process. - - \sa processKeyEvent(), {Qt for Embedded Linux Character Input} -*/ -void QWSServer::sendKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat) -{ - qws_keyModifiers = modifiers; - - if (isPress) { - if (keycode != Qt::Key_F34 && keycode != Qt::Key_F35) - qwsServerPrivate->_q_screenSaverWake(); - } - -#ifndef QT_NO_QWS_INPUTMETHODS - - if (!current_IM || !current_IM->filter(unicode, keycode, modifiers, isPress, autoRepeat)) - QWSServerPrivate::sendKeyEventUnfiltered(unicode, keycode, modifiers, isPress, autoRepeat); -#else - QWSServerPrivate::sendKeyEventUnfiltered(unicode, keycode, modifiers, isPress, autoRepeat); -#endif -} - -void QWSServerPrivate::sendKeyEventUnfiltered(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat) -{ - - QWSKeyEvent event; - QWSWindow *win = keyboardGrabber ? keyboardGrabber : - qwsServerPrivate->focusw; - - event.simpleData.window = win ? win->winId() : 0; - - event.simpleData.unicode = -#ifndef QT_NO_QWS_KEYBOARD - unicode < 0 ? keyUnicode(keycode) : -#endif - unicode; - event.simpleData.keycode = keycode; - event.simpleData.modifiers = modifiers; - event.simpleData.is_press = isPress; - event.simpleData.is_auto_repeat = autoRepeat; - - QWSClient *serverClient = qwsServerPrivate->clientMap.value(-1); - QWSClient *winClient = win ? win->client() : 0; - if (serverClient) - serverClient->sendEvent(&event); - if (winClient && winClient != serverClient) - winClient->sendEvent(&event); -} - -/*! - \internal -*/ -void QWSServer::beginDisplayReconfigure() -{ - qwsServer->enablePainting(false); -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor) - qt_screencursor->hide(); -#endif - QWSDisplay::grab(true); - qt_screen->disconnect(); -} - -/*! - \internal -*/ -void QWSServer::endDisplayReconfigure() -{ - qt_screen->connect(QString()); - qwsServerPrivate->swidth = qt_screen->deviceWidth(); - qwsServerPrivate->sheight = qt_screen->deviceHeight(); - - QWSDisplay::ungrab(); -#ifndef QT_NO_QWS_CURSOR - if (qt_screencursor) - qt_screencursor->show(); -#endif - QApplicationPrivate *ap = QApplicationPrivate::instance(); - ap->setMaxWindowRect(qt_screen, 0, - QRect(0, 0, qt_screen->width(), qt_screen->height())); - QSize olds = qApp->desktop()->size(); - qApp->desktop()->resize(qt_screen->width(), qt_screen->height()); - qApp->postEvent(qApp->desktop(), new QResizeEvent(qApp->desktop()->size(), olds)); - qwsServer->enablePainting(true); - qwsServer->refresh(); - qDebug("Desktop size: %dx%d", qApp->desktop()->width(), qApp->desktop()->height()); -} - -void QWSServerPrivate::resetEngine() -{ -#ifndef QT_NO_QWS_CURSOR - if (!qt_screencursor) - return; - qt_screencursor->hide(); - qt_screencursor->show(); -#endif -} - - -#ifndef QT_NO_QWS_CURSOR -/*! - \fn void QWSServer::setCursorVisible(bool visible) - - Shows the cursor if \a visible is true: otherwise the cursor is - hidden. - - Note that this function can only be used in the server process. - - \sa isCursorVisible() -*/ -void QWSServer::setCursorVisible(bool vis) -{ - if (qwsServerPrivate && qwsServerPrivate->haveviscurs != vis) { - QWSCursor* c = qwsServerPrivate->cursor; - qwsServerPrivate->setCursor(QWSCursor::systemCursor(Qt::BlankCursor)); - qwsServerPrivate->haveviscurs = vis; - qwsServerPrivate->setCursor(c); - } -} - -/*! - Returns true if the cursor is visible; otherwise returns false. - - Note that this function can only be used in the server process. - - \sa setCursorVisible() -*/ -bool QWSServer::isCursorVisible() -{ - return qwsServerPrivate ? qwsServerPrivate->haveviscurs : true; -} -#endif - -#ifndef QT_NO_QWS_INPUTMETHODS - - -/*! - \fn void QWSServer::sendIMEvent(const QInputMethodEvent *event) - - Sends the given input method \a event. - - The \c QInputMethodEvent class is derived from QWSEvent, i.e., it - is a QWSEvent object of the QWSEvent::IMEvent type. - - If there is a window actively composing the preedit string, the - event is sent to that window. Otherwise, the event is sent to the - window currently in focus. - - \sa sendIMQuery(), QWSInputMethod::sendEvent() -*/ -void QWSServer::sendIMEvent(const QInputMethodEvent *ime) -{ - QWSIMEvent event; - - QWSWindow *win = keyboardGrabber ? keyboardGrabber : - qwsServerPrivate->focusw; - - //if currently composing then event must go to the composing window - - if (current_IM_composing_win) - win = current_IM_composing_win; - - event.simpleData.window = win ? win->winId() : 0; - event.simpleData.replaceFrom = ime->replacementStart();; - event.simpleData.replaceLength = ime->replacementLength(); - - QBuffer buffer; - buffer.open(QIODevice::WriteOnly); - QDataStream out(&buffer); - - out << ime->preeditString(); - out << ime->commitString(); - - const QList<QInputMethodEvent::Attribute> &attributes = ime->attributes(); - for (int i = 0; i < attributes.count(); ++i) { - const QInputMethodEvent::Attribute &a = attributes.at(i); - out << a.type << a.start << a.length << a.value; - } - event.setData(buffer.data(), buffer.size()); - QWSClient *serverClient = qwsServerPrivate->clientMap.value(-1); - if (serverClient) - serverClient->sendEvent(&event); - if (win && win->client() && win->client() != serverClient) - win->client()->sendEvent(&event); - - current_IM_composing_win = ime->preeditString().isEmpty() ? 0 : win; - current_IM_winId = win ? win->winId() : 0; -} - - -/*! - Sends an input method query for the given \a property. - - To receive responses to input method queries, the virtual - QWSInputMethod::queryResponse() function must be reimplemented in - a QWSInputMethod subclass that is activated using the - setCurrentInputMethod() function. - - \sa sendIMEvent(), setCurrentInputMethod() -*/ -void QWSServer::sendIMQuery(int property) -{ - QWSIMQueryEvent event; - - QWSWindow *win = keyboardGrabber ? keyboardGrabber : - qwsServerPrivate->focusw; - if (current_IM_composing_win) - win = current_IM_composing_win; - - event.simpleData.window = win ? win->winId() : 0; - event.simpleData.property = property; - if (win && win->client()) - win->client()->sendEvent(&event); -} - - - -/*! - \fn void QWSServer::setCurrentInputMethod(QWSInputMethod *method) - - Sets the current input method to be the given \a method. - - Note that this function can only be used in the server process. - - \sa sendIMQuery(), sendIMEvent() -*/ -void QWSServer::setCurrentInputMethod(QWSInputMethod *im) -{ - if (current_IM) - current_IM->reset(); //??? send an update event instead ? - current_IM = im; -} - -/*! - \fn static void QWSServer::resetInputMethod() - - \internal -*/ - -#endif //QT_NO_QWS_INPUTMETHODS - -#ifndef QT_NO_QWS_PROPERTIES -/*! - \internal -*/ -void QWSServer::sendPropertyNotifyEvent(int property, int state) -{ - Q_D(QWSServer); - QWSServerPrivate::ClientIterator it = d->clientMap.begin(); - while (it != d->clientMap.end()) { - QWSClient *cl = *it; - ++it; - cl->sendPropertyNotifyEvent(property, state); - } -} -#endif - -void QWSServerPrivate::invokeIdentify(const QWSIdentifyCommand *cmd, QWSClient *client) -{ - client->setIdentity(cmd->id); -#ifndef QT_NO_QWS_MULTIPROCESS - if (client->clientId() > 0) - client->d_func()->setLockId(cmd->simpleData.idLock); -#endif -} - -void QWSServerPrivate::invokeCreate(QWSCreateCommand *cmd, QWSClient *client) -{ - QWSCreationEvent event; - event.simpleData.objectid = get_object_id(cmd->count); - event.simpleData.count = cmd->count; - client->sendEvent(&event); -} - -void QWSServerPrivate::invokeRegionName(const QWSRegionNameCommand *cmd, QWSClient *client) -{ - Q_Q(QWSServer); - QWSWindow* changingw = findWindow(cmd->simpleData.windowid, client); - if (changingw && (changingw->name() != cmd->name || changingw->caption() !=cmd->caption)) { - changingw->setName(cmd->name); - changingw->setCaption(cmd->caption); - emit q->windowEvent(changingw, QWSServer::Name); - } -} - -void QWSServerPrivate::invokeRegion(QWSRegionCommand *cmd, QWSClient *client) -{ -#ifdef QWS_REGION_DEBUG - qDebug("QWSServer::invokeRegion %d rects (%d)", - cmd->simpleData.nrectangles, cmd->simpleData.windowid); -#endif - - QWSWindow* changingw = findWindow(cmd->simpleData.windowid, 0); - if (!changingw) { - qWarning("Invalid window handle %08x",cmd->simpleData.windowid); - return; - } - if (!changingw->forClient(client)) { - qWarning("Disabled: clients changing other client's window region"); - return; - } - - request_region(cmd->simpleData.windowid, cmd->surfaceKey, cmd->surfaceData, - cmd->region); -} - -void QWSServerPrivate::invokeRegionMove(const QWSRegionMoveCommand *cmd, QWSClient *client) -{ - Q_Q(QWSServer); - QWSWindow* changingw = findWindow(cmd->simpleData.windowid, 0); - if (!changingw) { - qWarning("invokeRegionMove: Invalid window handle %d",cmd->simpleData.windowid); - return; - } - if (!changingw->forClient(client)) { - qWarning("Disabled: clients changing other client's window region"); - return; - } - -// changingw->setNeedAck(true); - moveWindowRegion(changingw, cmd->simpleData.dx, cmd->simpleData.dy); - emit q->windowEvent(changingw, QWSServer::Geometry); -} - -void QWSServerPrivate::invokeRegionDestroy(const QWSRegionDestroyCommand *cmd, QWSClient *client) -{ - Q_Q(QWSServer); - QWSWindow* changingw = findWindow(cmd->simpleData.windowid, 0); - if (!changingw) { - qWarning("invokeRegionDestroy: Invalid window handle %d",cmd->simpleData.windowid); - return; - } - if (!changingw->forClient(client)) { - qWarning("Disabled: clients changing other client's window region"); - return; - } - - setWindowRegion(changingw, QRegion()); -// rgnMan->remove(changingw->allocationIndex()); - for (int i = 0; i < windows.size(); ++i) { - if (windows.at(i) == changingw) { - windows.takeAt(i); - if (i < nReserved) - --nReserved; - break; - } - } - - handleWindowClose(changingw); -#ifndef QT_NO_QWS_PROPERTIES - propertyManager.removeProperties(changingw->winId()); -#endif - emit q->windowEvent(changingw, QWSServer::Destroy); - delete changingw; -} - -void QWSServerPrivate::invokeSetFocus(const QWSRequestFocusCommand *cmd, QWSClient *client) -{ - int winId = cmd->simpleData.windowid; - int gain = cmd->simpleData.flag; - - if (gain != 0 && gain != 1) { - qWarning("Only 0(lose) and 1(gain) supported"); - return; - } - - QWSWindow* changingw = findWindow(winId, 0); - if (!changingw) - return; - - if (!changingw->forClient(client)) { - qWarning("Disabled: clients changing other client's focus"); - return; - } - - setFocus(changingw, gain); -} - -void QWSServerPrivate::setFocus(QWSWindow* changingw, bool gain) -{ - Q_Q(QWSServer); -#ifndef QT_NO_QWS_INPUTMETHODS - /* - This is the logic: - QWSWindow *loser = 0; - if (gain && focusw != changingw) - loser = focusw; - else if (!gain && focusw == changingw) - loser = focusw; - But these five lines can be reduced to one: - */ - if (current_IM) { - QWSWindow *loser = (!gain == (focusw==changingw)) ? focusw : 0; - if (loser && loser->winId() == current_IM_winId) - current_IM->updateHandler(QWSInputMethod::FocusOut); - } -#endif - if (gain) { - if (focusw != changingw) { - if (focusw) focusw->focus(0); - focusw = changingw; - focusw->focus(1); - emit q->windowEvent(focusw, QWSServer::Active); - } - } else if (focusw == changingw) { - if (changingw->client()) - changingw->focus(0); - focusw = 0; - // pass focus to window which most recently got it... - QWSWindow* bestw=0; - for (int i=0; i<windows.size(); ++i) { - QWSWindow* w = windows.at(i); - if (w != changingw && !w->hidden() && - (!bestw || bestw->focusPriority() < w->focusPriority())) - bestw = w; - } - if (!bestw && changingw->focusPriority()) { // accept focus back? - bestw = changingw; // must be the only one - } - focusw = bestw; - if (focusw) { - focusw->focus(1); - emit q->windowEvent(focusw, QWSServer::Active); - } - } -} - - - -void QWSServerPrivate::invokeSetOpacity(const QWSSetOpacityCommand *cmd, QWSClient *client) -{ - Q_UNUSED( client ); - int winId = cmd->simpleData.windowid; - int opacity = cmd->simpleData.opacity; - - QWSWindow* changingw = findWindow(winId, 0); - - if (!changingw) { - qWarning("invokeSetOpacity: Invalid window handle %d", winId); - return; - } - - int altitude = windows.indexOf(changingw); - const bool wasOpaque = changingw->isOpaque(); - changingw->_opacity = opacity; - if (wasOpaque != changingw->isOpaque()) - update_regions(); - exposeRegion(changingw->allocatedRegion(), altitude); -} - -void QWSServerPrivate::invokeSetAltitude(const QWSChangeAltitudeCommand *cmd, - QWSClient *client) -{ - Q_UNUSED(client); - - int winId = cmd->simpleData.windowid; - int alt = cmd->simpleData.altitude; - bool fixed = cmd->simpleData.fixed; -#if 0 - qDebug("QWSServer::invokeSetAltitude winId %d alt %d)", winId, alt); -#endif - - if (alt < -1 || alt > 1) { - qWarning("QWSServer::invokeSetAltitude Only lower, raise and stays-on-top supported"); - return; - } - - QWSWindow* changingw = findWindow(winId, 0); - if (!changingw) { - qWarning("invokeSetAltitude: Invalid window handle %d", winId); - return; - } - - if (fixed && alt >= 1) { - changingw->onTop = true; - } - if (alt == QWSChangeAltitudeCommand::Lower) - changingw->lower(); - else - changingw->raise(); - -// if (!changingw->forClient(client)) { -// refresh(); -// } -} - -#ifndef QT_NO_QWS_PROPERTIES -void QWSServerPrivate::invokeAddProperty(QWSAddPropertyCommand *cmd) -{ - propertyManager.addProperty(cmd->simpleData.windowid, cmd->simpleData.property); -} - -void QWSServerPrivate::invokeSetProperty(QWSSetPropertyCommand *cmd) -{ - Q_Q(QWSServer); - if (propertyManager.setProperty(cmd->simpleData.windowid, - cmd->simpleData.property, - cmd->simpleData.mode, - cmd->data, - cmd->rawLen)) { - q->sendPropertyNotifyEvent(cmd->simpleData.property, - QWSPropertyNotifyEvent::PropertyNewValue); -#ifndef QT_NO_QWS_INPUTMETHODS - if (cmd->simpleData.property == QT_QWS_PROPERTY_MARKEDTEXT) { - QString s((const QChar*)cmd->data, cmd->rawLen/2); - emit q->markedText(s); - } -#endif - } -} - -void QWSServerPrivate::invokeRemoveProperty(QWSRemovePropertyCommand *cmd) -{ - Q_Q(QWSServer); - if (propertyManager.removeProperty(cmd->simpleData.windowid, - cmd->simpleData.property)) { - q->sendPropertyNotifyEvent(cmd->simpleData.property, - QWSPropertyNotifyEvent::PropertyDeleted); - } -} - - -bool QWSServerPrivate:: get_property(int winId, int property, const char *&data, int &len) -{ - return propertyManager.getProperty(winId, property, data, len); -} - - -void QWSServerPrivate::invokeGetProperty(QWSGetPropertyCommand *cmd, QWSClient *client) -{ - const char *data; - int len; - - if (propertyManager.getProperty(cmd->simpleData.windowid, - cmd->simpleData.property, - data, len)) { - client->sendPropertyReplyEvent(cmd->simpleData.property, len, data); - } else { - client->sendPropertyReplyEvent(cmd->simpleData.property, -1, 0); - } -} -#endif //QT_NO_QWS_PROPERTIES - -void QWSServerPrivate::invokeSetSelectionOwner(QWSSetSelectionOwnerCommand *cmd) -{ - qDebug("QWSServer::invokeSetSelectionOwner"); - - SelectionOwner so; - so.windowid = cmd->simpleData.windowid; - so.time.set(cmd->simpleData.hour, cmd->simpleData.minute, - cmd->simpleData.sec, cmd->simpleData.ms); - - if (selectionOwner.windowid != -1) { - QWSWindow *win = findWindow(selectionOwner.windowid, 0); - if (win) - win->client()->sendSelectionClearEvent(selectionOwner.windowid); - else - qDebug("couldn't find window %d", selectionOwner.windowid); - } - - selectionOwner = so; -} - -void QWSServerPrivate::invokeConvertSelection(QWSConvertSelectionCommand *cmd) -{ - qDebug("QWSServer::invokeConvertSelection"); - - if (selectionOwner.windowid != -1) { - QWSWindow *win = findWindow(selectionOwner.windowid, 0); - if (win) - win->client()->sendSelectionRequestEvent(cmd, selectionOwner.windowid); - else - qDebug("couldn't find window %d", selectionOwner.windowid); - } -} - -#ifndef QT_NO_QWS_CURSOR -void QWSServerPrivate::invokeDefineCursor(QWSDefineCursorCommand *cmd, QWSClient *client) -{ - if (cmd->simpleData.height > 64 || cmd->simpleData.width > 64) { - qDebug("Cannot define cursor size > 64x64"); - return; - } - - delete client->cursors.take(cmd->simpleData.id); - - int dataLen = cmd->simpleData.height * ((cmd->simpleData.width+7) / 8); - - if (dataLen > 0 && cmd->data) { - QWSCursor *curs = new QWSCursor(cmd->data, cmd->data + dataLen, - cmd->simpleData.width, cmd->simpleData.height, - cmd->simpleData.hotX, cmd->simpleData.hotY); - client->cursors.insert(cmd->simpleData.id, curs); - } -} - -void QWSServerPrivate::invokeSelectCursor(QWSSelectCursorCommand *cmd, QWSClient *client) -{ - int id = cmd->simpleData.id; - QWSCursor *curs = 0; - if (id <= Qt::LastCursor) { - curs = QWSCursor::systemCursor(id); - } - else { - QWSCursorMap cursMap = client->cursors; - QWSCursorMap::Iterator it = cursMap.find(id); - if (it != cursMap.end()) { - curs = it.value(); - } - } - if (curs == 0) { - curs = QWSCursor::systemCursor(Qt::ArrowCursor); - } - - QWSWindow* win = findWindow(cmd->simpleData.windowid, 0); - if (mouseGrabber) { - // If the mouse is being grabbed, we don't want just anyone to - // be able to change the cursor. We do want the cursor to be set - // correctly once mouse grabbing is stopped though. - if (win != mouseGrabber) - nextCursor = curs; - else - setCursor(curs); - } else if (win && win->allocatedRegion().contains(QWSServer::mousePosition)) { //##################### cursor - // A non-grabbing window can only set the cursor shape if the - // cursor is within its allocated region. - setCursor(curs); - } -} - -void QWSServerPrivate::invokePositionCursor(QWSPositionCursorCommand *cmd, QWSClient *) -{ - Q_Q(QWSServer); - QPoint newPos(cmd->simpleData.newX, cmd->simpleData.newY); - if (newPos != QWSServer::mousePosition) - q->sendMouseEvent(newPos, qwsServer->d_func()->mouseState); -} -#endif - -void QWSServerPrivate::invokeGrabMouse(QWSGrabMouseCommand *cmd, QWSClient *client) -{ - QWSWindow* win = findWindow(cmd->simpleData.windowid, 0); - if (!win) - return; - - if (cmd->simpleData.grab) { - if (!mouseGrabber || mouseGrabber->client() == client) { - mouseGrabbing = true; - mouseGrabber = win; - } - } else { - releaseMouse(mouseGrabber); - } -} - -void QWSServerPrivate::invokeGrabKeyboard(QWSGrabKeyboardCommand *cmd, QWSClient *client) -{ - QWSWindow* win = findWindow(cmd->simpleData.windowid, 0); - if (!win) - return; - - if (cmd->simpleData.grab) { - if (!keyboardGrabber || (keyboardGrabber->client() == client)) { - keyboardGrabbing = true; - keyboardGrabber = win; - } - } else { - releaseKeyboard(keyboardGrabber); - } -} - -#if !defined(QT_NO_SOUND) -void QWSServerPrivate::invokePlaySound(QWSPlaySoundCommand *cmd, QWSClient *) -{ -#if !defined(QT_EXTERNAL_SOUND_SERVER) && !defined(Q_OS_DARWIN) - soundserver->playFile( 1, cmd->filename ); -#else - Q_UNUSED(cmd); -#endif -} -#endif - -#ifndef QT_NO_COP -void QWSServerPrivate::invokeRegisterChannel(QWSQCopRegisterChannelCommand *cmd, - QWSClient *client) -{ - // QCopChannel will force us to emit the newChannel signal if this channel - // didn't already exist. - QCopChannel::registerChannel(cmd->channel, client); -} - -void QWSServerPrivate::invokeQCopSend(QWSQCopSendCommand *cmd, QWSClient *client) -{ - QCopChannel::answer(client, cmd->channel, cmd->message, cmd->data); -} - -#endif - -#ifndef QT_NO_QWS_INPUTMETHODS -void QWSServer::resetInputMethod() -{ - if (current_IM && qwsServer) { - current_IM->reset(); - } -} - -void QWSServerPrivate::invokeIMResponse(const QWSIMResponseCommand *cmd, - QWSClient *) -{ - if (current_IM) - current_IM->queryResponse(cmd->simpleData.property, cmd->result); -} - -void QWSServerPrivate::invokeIMUpdate(const QWSIMUpdateCommand *cmd, - QWSClient *) -{ - if (cmd->simpleData.type == QWSInputMethod::FocusIn) - current_IM_winId = cmd->simpleData.windowid; - - if (current_IM && (current_IM_winId == cmd->simpleData.windowid || cmd->simpleData.windowid == -1)) - current_IM->updateHandler(cmd->simpleData.type); -} - -#endif - -void QWSServerPrivate::invokeFont(const QWSFontCommand *cmd, QWSClient *client) -{ - QWSClientPrivate *priv = client->d_func(); - if (cmd->simpleData.type == QWSFontCommand::StartedUsingFont) { - referenceFont(priv, cmd->fontName); - } else if (cmd->simpleData.type == QWSFontCommand::StoppedUsingFont) { - dereferenceFont(priv, cmd->fontName); - } -} - -void QWSServerPrivate::invokeRepaintRegion(QWSRepaintRegionCommand * cmd, - QWSClient *) -{ - QRegion r; - r.setRects(cmd->rectangles,cmd->simpleData.nrectangles); - repaint_region(cmd->simpleData.windowid, cmd->simpleData.windowFlags, cmd->simpleData.opaque, r); -} - -#ifndef QT_NO_QWSEMBEDWIDGET -void QWSServerPrivate::invokeEmbed(QWSEmbedCommand *cmd, QWSClient *client) -{ - // Should find these two windows in a single loop - QWSWindow *embedder = findWindow(cmd->simpleData.embedder, client); - QWSWindow *embedded = findWindow(cmd->simpleData.embedded); - - if (!embedder) { - qWarning("QWSServer: Embed command from window %i failed: No such id.", - static_cast<int>(cmd->simpleData.embedder)); - return; - } - - if (!embedded) { - qWarning("QWSServer: Embed command on window %i failed: No such id.", - static_cast<int>(cmd->simpleData.embedded)); - return; - } - - switch (cmd->simpleData.type) { - case QWSEmbedEvent::StartEmbed: - embedder->startEmbed(embedded); - windows.removeAll(embedded); - windows.insert(windows.indexOf(embedder), embedded); - break; - case QWSEmbedEvent::StopEmbed: - embedder->stopEmbed(embedded); - break; - case QWSEmbedEvent::Region: - break; - } - - embedded->client()->sendEmbedEvent(embedded->winId(), - cmd->simpleData.type, cmd->region); - const QRegion oldAllocated = embedded->allocatedRegion(); - update_regions(); - exposeRegion(oldAllocated - embedded->allocatedRegion(), - windows.indexOf(embedded)); -} -#endif // QT_NO_QWSEMBEDWIDGET - -void QWSServerPrivate::invokeScreenTransform(const QWSScreenTransformCommand *cmd, - QWSClient *client) -{ - Q_UNUSED(client); - - QWSScreenTransformationEvent event; - event.simpleData.screen = cmd->simpleData.screen; - event.simpleData.transformation = cmd->simpleData.transformation; - - QMap<int, QWSClient*>::const_iterator it = clientMap.constBegin(); - for (; it != clientMap.constEnd(); ++it) - (*it)->sendEvent(&event); -} - -QWSWindow* QWSServerPrivate::newWindow(int id, QWSClient* client) -{ - Q_Q(QWSServer); - // Make a new window, put it on top. - QWSWindow* w = new QWSWindow(id,client); - - // insert after "stays on top" windows - bool added = false; - for (int i = nReserved; i < windows.size(); ++i) { - QWSWindow *win = windows.at(i); - if (!win->onTop) { - windows.insert(i, w); - added = true; - break; - } - } - if (!added) - windows.append(w); - emit q->windowEvent(w, QWSServer::Create); - return w; -} - -QWSWindow* QWSServerPrivate::findWindow(int windowid, QWSClient* client) -{ - for (int i=0; i<windows.size(); ++i) { - QWSWindow* w = windows.at(i); - if (w->winId() == windowid) - return w; - } - if (client) - return newWindow(windowid,client); - else - return 0; -} - -void QWSServerPrivate::raiseWindow(QWSWindow *changingw, int /*alt*/) -{ - Q_Q(QWSServer); - if (changingw == windows.first()) - return; - QWSWindow::State oldstate = changingw->d->state; - changingw->d->state = QWSWindow::Raising; - // Expose regions previously overlapped by transparent windows - const QRegion bound = changingw->allocatedRegion(); - QRegion expose; - int windowPos = 0; - - //change position in list: - for (int i = 0; i < windows.size(); ++i) { - QWSWindow *w = windows.at(i); - if (w == changingw) { - windowPos = i; - windows.takeAt(i); - break; - } - if (!w->isOpaque()) - expose += (w->allocatedRegion() & bound); - } - - bool onTop = changingw->onTop; - -#ifndef QT_NO_QWSEMBEDWIDGET - // an embedded window is on top if the embedder is on top - QWSWindow *embedder = changingw->d->embedder; - while (!onTop && embedder) { - onTop = embedder->onTop; - embedder = embedder->d->embedder; - } -#endif - - int newPos = -1; - if (onTop) { - windows.insert(nReserved, changingw); - newPos = nReserved; - } else { - // insert after "stays on top" windows - bool in = false; - for (int i = nReserved; i < windows.size(); ++i) { - QWSWindow *w = windows.at(i); - if (!w->onTop) { - windows.insert(i, changingw); - in = true; - newPos = i; - break; - } - } - if (!in) { - windows.append(changingw); - newPos = windows.size()-1; - } - } - - if (windowPos != newPos) { - update_regions(); - if (!expose.isEmpty()) - exposeRegion(expose, newPos); - } - changingw->d->state = oldstate; - emit q->windowEvent(changingw, QWSServer::Raise); -} - -void QWSServerPrivate::lowerWindow(QWSWindow *changingw, int /*alt*/) -{ - Q_Q(QWSServer); - if (changingw == windows.last()) - return; - QWSWindow::State oldstate = changingw->d->state; - changingw->d->state = QWSWindow::Lowering; - - int i = windows.indexOf(changingw); - int newIdx = windows.size()-1; - windows.move(i, newIdx); - - const QRegion bound = changingw->allocatedRegion(); - - update_regions(); - - // Expose regions previously overlapped by transparent window - if (!changingw->isOpaque()) { - QRegion expose; - for (int j = i; j < windows.size() - 1; ++j) - expose += (windows.at(j)->allocatedRegion() & bound); - if (!expose.isEmpty()) - exposeRegion(expose, newIdx); - } - - changingw->d->state = oldstate; - emit q->windowEvent(changingw, QWSServer::Lower); -} - -void QWSServerPrivate::update_regions() -{ - if (disablePainting) - return; - - QRegion available = QRect(0, 0, qt_screen->width(), qt_screen->height()); - QRegion transparentRegion; - - // only really needed if there are unbuffered surfaces... - const bool doLock = (clientMap.size() > 1); - if (doLock) - QWSDisplay::grab(true); - - for (int i = 0; i < windows.count(); ++i) { - QWSWindow *w = windows.at(i); - QRegion r = (w->requested_region & available); - -#ifndef QT_NO_QWSEMBEDWIDGET - // Subtract regions needed for embedded windows - const int n = w->d->embedded.size(); - for (int i = 0; i < n; ++i) - r -= w->d->embedded.at(i)->allocatedRegion(); - - // Limited to the embedder region - if (w->d->embedder) - r &= w->d->embedder->requested_region; -#endif // QT_NO_QWSEMBEDWIDGET - - QWSWindowSurface *surface = w->windowSurface(); - const bool opaque = w->isOpaque() - && (w->d->painted || !surface || !surface->isBuffered()); - - if (!opaque) { - transparentRegion += r; - } else { - if (surface && (surface->isRegionReserved() || !surface->isBuffered())) - r -= transparentRegion; - available -= r; - } - - if (r != w->allocatedRegion()) { - w->setAllocatedRegion(r); - w->client()->sendRegionEvent(w->winId(), r, - QWSRegionEvent::Allocation); - } - -#ifdef QT_QWS_CLIENTBLIT -#ifdef QT_NO_QWS_CURSOR - // This optimization only really works when there isn't a crazy cursor - // wizzing around. - QRegion directPaint = (r - transparentRegion); // in gloal coords - if(directPaint != w->directPaintRegion()) { - w->setDirectPaintRegion(directPaint); - static int id = 0; - surface->setDirectRegion(directPaint, ++id); - w->client()->sendRegionEvent(w->winId(), directPaint, - QWSRegionEvent::DirectPaint, id); - } -#endif -#endif - } - - if (doLock) - QWSDisplay::ungrab(); -} - -void QWSServerPrivate::moveWindowRegion(QWSWindow *changingw, int dx, int dy) -{ - if (!changingw) - return; - - QWSWindow::State oldState = changingw->d->state; - changingw->d->state = QWSWindow::Moving; - const QRegion oldRegion(changingw->allocatedRegion()); - changingw->requested_region.translate(dx, dy); - - // hw: Even if the allocated region doesn't change, the requested region - // region has changed and we need to send region events. - // Resetting the allocated region to force update_regions to send events. - changingw->setAllocatedRegion(QRegion()); - update_regions(); - const QRegion newRegion(changingw->allocatedRegion()); - - QWSWindowSurface *surface = changingw->windowSurface(); - QRegion expose; - if (surface) - expose = surface->move(QPoint(dx, dy), changingw->allocatedRegion()); - else - expose = oldRegion + newRegion; - - if (!changingw->d->painted && !expose.isEmpty()) - expose = oldRegion - newRegion; - - int idx = windows.indexOf(changingw); - exposeRegion(expose, idx); - changingw->d->state = oldState; -} - -/*! - Changes the requested region of window \a changingw to \a r - If \a changingw is 0, the server's reserved region is changed. -*/ -void QWSServerPrivate::setWindowRegion(QWSWindow* changingw, const QRegion &r) -{ - if (!changingw) { - qWarning("Not implemented in this release"); - return; - } - - if (changingw->requested_region == r) - return; - - const QRegion oldRegion(changingw->allocatedRegion()); - changingw->requested_region = r; - update_regions(); - const QRegion newRegion(changingw->allocatedRegion()); - - int idx = windows.indexOf(changingw); - exposeRegion(oldRegion - newRegion, idx); -} - - -void QWSServerPrivate::exposeRegion(const QRegion &r, int changing) -{ - if (disablePainting) - return; - - if (r.isEmpty()) - return; - - static bool initial = true; - if (initial) { - changing = 0; - initial = false; - qt_screen->exposeRegion(qt_screen->region(), changing); - } else { - qt_screen->exposeRegion(r, changing); - } -} - -/*! - Closes all pointer devices (specified by the QWS_MOUSE_PROTO - environment variable) by deleting the associated mouse drivers. - - \sa openMouse(), mouseHandler() -*/ -void QWSServer::closeMouse() -{ - Q_D(QWSServer); - qDeleteAll(d->mousehandlers); - d->mousehandlers.clear(); -} - -/*! - Opens the mouse devices specified by the QWS_MOUSE_PROTO - environment variable. Be advised that closeMouse() is called first - to delete all the existing mouse handlers. This behaviour could be - the cause of problems if you were not expecting it. - - \sa closeMouse(), mouseHandler() -*/ -void QWSServer::openMouse() -{ - Q_D(QWSServer); - QString mice = QString::fromLatin1(qgetenv("QWS_MOUSE_PROTO")); -#if defined(QT_QWS_CASSIOPEIA) - if (mice.isEmpty()) - mice = QLatin1String("TPanel:/dev/tpanel"); -#endif - if (mice.isEmpty()) - mice = *defaultMouse(); - closeMouse(); - bool needviscurs = true; - if (mice != QLatin1String("None")) { - const QStringList mouse = mice.split(QLatin1Char(' ')); - for (int i = mouse.size() - 1; i >= 0; --i) { - QWSMouseHandler *handler = d->newMouseHandler(mouse.at(i)); - setMouseHandler(handler); - /* XXX handle mouse cursor visibility sensibly - if (!h->inherits("QCalibratedMouseHandler")) - needviscurs = true; - */ - } - } -#ifndef QT_NO_QWS_CURSOR - setCursorVisible(needviscurs); -#else - Q_UNUSED(needviscurs) -#endif -} - -/*! - Suspends pointer handling by deactivating all the mouse drivers - registered by the QWS_MOUSE_PROTO environment variable. - - - \sa resumeMouse(), QWSMouseHandler::suspend() -*/ -void QWSServer::suspendMouse() -{ - Q_D(QWSServer); - for (int i=0; i < d->mousehandlers.size(); ++i) - d->mousehandlers.at(i)->suspend(); -} - -/*! - Resumes pointer handling by reactivating all the mouse drivers - registered by the QWS_MOUSE_PROTO environment variable. - - \sa suspendMouse(), QWSMouseHandler::resume() -*/ -void QWSServer::resumeMouse() -{ - Q_D(QWSServer); - for (int i=0; i < d->mousehandlers.size(); ++i) - d->mousehandlers.at(i)->resume(); -} - - - -QWSMouseHandler* QWSServerPrivate::newMouseHandler(const QString& spec) -{ - int c = spec.indexOf(QLatin1Char(':')); - QString mouseProto; - QString mouseDev; - if (c >= 0) { - mouseProto = spec.left(c); - mouseDev = spec.mid(c+1); - } else { - mouseProto = spec; - } - - int screen = -1; - const QList<QRegExp> regexps = QList<QRegExp>() - << QRegExp(QLatin1String(":screen=(\\d+)\\b")) - << QRegExp(QLatin1String("\\bscreen=(\\d+):")); - for (int i = 0; i < regexps.size(); ++i) { - QRegExp regexp = regexps.at(i); - if (regexp.indexIn(mouseDev) == -1) - continue; - screen = regexp.cap(1).toInt(); - mouseDev.remove(regexp.pos(0), regexp.matchedLength()); - break; - } - - QWSMouseHandler *handler = 0; - handler = QMouseDriverFactory::create(mouseProto, mouseDev); - if (screen != -1) - handler->setScreen(qt_screen->subScreens().at(screen)); - - return handler; -} - -#ifndef QT_NO_QWS_KEYBOARD - -/*! - Closes all the keyboard devices (specified by the QWS_KEYBOARD - environment variable) by deleting the associated keyboard - drivers. - - \sa openKeyboard(), keyboardHandler() -*/ -void QWSServer::closeKeyboard() -{ - Q_D(QWSServer); - qDeleteAll(d->keyboardhandlers); - d->keyboardhandlers.clear(); -} - -/*! - Returns the primary keyboard driver. - - Note that this function can only be used in the server process. - - \sa setKeyboardHandler(), openKeyboard(), closeKeyboard() -*/ -QWSKeyboardHandler* QWSServer::keyboardHandler() -{ - return qwsServerPrivate->keyboardhandlers.first(); -} - -/*! - \fn void QWSServer::setKeyboardHandler(QWSKeyboardHandler* driver) - - Sets the primary keyboard driver to be the given \a driver. - - \l{Qt for Embedded Linux} provides several ready-made keyboard drivers, and - custom drivers are typically added using Qt's plugin - mechanism. See the \l{Qt for Embedded Linux Character Input} documentation - for details. - - Note that this function can only be used in the server process. - - \sa keyboardHandler(), setDefaultKeyboard() -*/ -void QWSServer::setKeyboardHandler(QWSKeyboardHandler* kh) -{ - if (!kh) - return; - qwsServerPrivate->keyboardhandlers.removeAll(kh); - qwsServerPrivate->keyboardhandlers.prepend(kh); -} - -/*! - Opens the keyboard devices specified by the QWS_KEYBOARD - environment variable. - - \sa closeKeyboard(), keyboardHandler() -*/ -void QWSServer::openKeyboard() -{ - QString keyboards = QString::fromLatin1(qgetenv("QWS_KEYBOARD")); -#if defined(QT_QWS_CASSIOPEIA) - if (keyboards.isEmpty()) - keyboards = QLatin1String("Buttons"); -#endif - if (keyboards.isEmpty()) - keyboards = *defaultKeyboard(); - - closeKeyboard(); - if (keyboards == QLatin1String("None")) - return; - - QString device; - QString type; - QStringList keyboard = keyboards.split(QLatin1Char(' ')); - for (int i = keyboard.size() - 1; i >= 0; --i) { - const QString spec = keyboard.at(i); - int colon=spec.indexOf(QLatin1Char(':')); - if (colon>=0) { - type = spec.left(colon); - device = spec.mid(colon+1); - } else { - type = spec; - device = QString(); - } - QWSKeyboardHandler *handler = QKbdDriverFactory::create(type, device); - setKeyboardHandler(handler); - } -} - -#endif //QT_NO_QWS_KEYBOARD - -QPoint QWSServer::mousePosition; -QBrush *QWSServerPrivate::bgBrush = 0; - -void QWSServerPrivate::move_region(const QWSRegionMoveCommand *cmd) -{ - QWSClient *serverClient = clientMap.value(-1); - invokeRegionMove(cmd, serverClient); -} - -void QWSServerPrivate::set_altitude(const QWSChangeAltitudeCommand *cmd) -{ - QWSClient *serverClient = clientMap.value(-1); - invokeSetAltitude(cmd, serverClient); -} - -void QWSServerPrivate::set_opacity(const QWSSetOpacityCommand *cmd) -{ - QWSClient *serverClient = clientMap.value(-1); - invokeSetOpacity(cmd, serverClient); -} - - -void QWSServerPrivate::request_focus(const QWSRequestFocusCommand *cmd) -{ - invokeSetFocus(cmd, clientMap.value(-1)); -} - -void QWSServerPrivate::set_identity(const QWSIdentifyCommand *cmd) -{ - invokeIdentify(cmd, clientMap.value(-1)); -} - -void QWSServerPrivate::repaint_region(int wid, int windowFlags, bool opaque, - const QRegion ®ion) -{ - QWSWindow* changingw = findWindow(wid, 0); - if (!changingw) { - return; - } - - const bool isOpaque = changingw->opaque; - const bool wasPainted = changingw->d->painted; - changingw->opaque = opaque; - changingw->d->windowFlags = QFlag(windowFlags); - changingw->d->dirtyOnScreen |= region; - changingw->d->painted = true; - if (isOpaque != opaque || !wasPainted) - update_regions(); - - int level = windows.indexOf(changingw); - exposeRegion(region, level); - changingw->d->dirtyOnScreen = QRegion(); -} - -QRegion QWSServerPrivate::reserve_region(QWSWindow *win, const QRegion ®ion) -{ - QRegion r = region; - - int oldPos = windows.indexOf(win); - int newPos = oldPos < nReserved ? nReserved - 1 : nReserved; - for (int i = 0; i < nReserved; ++i) { - if (i != oldPos) { - QWSWindow *w = windows.at(i); - r -= w->requested_region; - } - } - windows.move(oldPos, newPos); - nReserved = newPos + 1; - - return r; -} - -void QWSServerPrivate::request_region(int wid, const QString &surfaceKey, - const QByteArray &surfaceData, - const QRegion ®ion) -{ - QWSWindow *changingw = findWindow(wid, 0); - if (!changingw) - return; - - Q_Q(QWSServer); - QWSWindow::State windowState = QWSWindow::NoState; - - if (region.isEmpty()) { - windowState = QWSWindow::Hiding; - emit q->windowEvent(changingw, QWSServer::Hide); - } - - const bool wasOpaque = changingw->opaque; - - changingw->createSurface(surfaceKey, surfaceData); - QWSWindowSurface *surface = changingw->windowSurface(); - - changingw->opaque = surface->isOpaque(); - - QRegion r; - if (surface->isRegionReserved()) - r = reserve_region(changingw, region); - else - r = region; - - if (!region.isEmpty()) { - if (changingw->isVisible()) - windowState = QWSWindow::ChangingGeometry; - else - windowState = QWSWindow::Showing; - } - changingw->d->state = windowState; - - if (!r.isEmpty() && wasOpaque != changingw->opaque && surface->isBuffered()) - changingw->requested_region = QRegion(); // XXX: force update_regions - - const QRegion oldAllocated = changingw->allocatedRegion(); - setWindowRegion(changingw, r); - if (oldAllocated == changingw->allocatedRegion()) { - // Always send region event to the requesting window even if the - // region didn't change. This is necessary as the client will reset - // the clip region until an event is received. - changingw->client()->sendRegionEvent(wid, changingw->allocatedRegion(), - QWSRegionEvent::Allocation); - } - - surface->QWindowSurface::setGeometry(r.boundingRect()); - - if (windowState == QWSWindow::Showing) - emit q->windowEvent(changingw, QWSServer::Show); - else if (windowState == QWSWindow::ChangingGeometry) - emit q->windowEvent(changingw, QWSServer::Geometry); - if (windowState == QWSWindow::Hiding) { - handleWindowClose(changingw); - changingw->d->state = QWSWindow::Hidden; - changingw->d->painted = false; - } else { - changingw->d->state = QWSWindow::Visible; - } -} - -void QWSServerPrivate::destroy_region(const QWSRegionDestroyCommand *cmd) -{ - invokeRegionDestroy(cmd, clientMap.value(-1)); -} - -void QWSServerPrivate::name_region(const QWSRegionNameCommand *cmd) -{ - invokeRegionName(cmd, clientMap.value(-1)); -} - -#ifndef QT_NO_QWS_INPUTMETHODS -void QWSServerPrivate::im_response(const QWSIMResponseCommand *cmd) - { - invokeIMResponse(cmd, clientMap.value(-1)); -} - -void QWSServerPrivate::im_update(const QWSIMUpdateCommand *cmd) -{ - invokeIMUpdate(cmd, clientMap.value(-1)); -} - -void QWSServerPrivate::send_im_mouse(const QWSIMMouseCommand *cmd) -{ - if (current_IM) - current_IM->mouseHandler(cmd->simpleData.index, cmd->simpleData.state); -} -#endif - -void QWSServerPrivate::openDisplay() -{ - qt_init_display(); - -// rgnMan = qt_fbdpy->regionManager(); - swidth = qt_screen->deviceWidth(); - sheight = qt_screen->deviceHeight(); -} - -void QWSServerPrivate::closeDisplay() -{ - if (qt_screen) - qt_screen->shutdownDevice(); -} - -/*! - Returns the brush used as background in the absence of obscuring - windows. - - \sa setBackground() -*/ -const QBrush &QWSServer::backgroundBrush() const -{ - return *QWSServerPrivate::bgBrush; -} - -/*! - Sets the brush used as background in the absence of obscuring - windows, to be the given \a brush. - - Note that this function can only be used in the server process. - - \sa backgroundBrush() -*/ -void QWSServer::setBackground(const QBrush &brush) -{ - if (!QWSServerPrivate::bgBrush) - QWSServerPrivate::bgBrush = new QBrush(brush); - else - *QWSServerPrivate::bgBrush = brush; - if (!qwsServer) - return; - qt_screen->exposeRegion(QRect(0,0,qt_screen->width(), qt_screen->height()), 0); -} - - -#ifdef QT3_SUPPORT -/*! - \fn void QWSServer::setDesktopBackground(const QImage &image) - - Sets the image used as background in the absence of obscuring - windows, to be the given \a image. - - Use the setBackground() function instead. - - \oldcode - QImage image; - setDesktopBackground(image); - \newcode - QImage image; - setBackground(QBrush(image)); - \endcode -*/ -void QWSServer::setDesktopBackground(const QImage &img) -{ - if (img.isNull()) - setBackground(Qt::NoBrush); - else - setBackground(QBrush(QPixmap::fromImage(img))); -} - -/*! - \fn void QWSServer::setDesktopBackground(const QColor &color) - \overload - - Sets the color used as background in the absence of obscuring - windows, to be the given \a color. - - Use the setBackground() function instead. - - \oldcode - QColor color; - setDesktopBackground(color); - \newcode - QColor color; - setBackground(QBrush(color)); - \endcode -*/ -void QWSServer::setDesktopBackground(const QColor &c) -{ - setBackground(QBrush(c)); -} -#endif //QT3_SUPPORT - -/*! - \internal - */ -void QWSServer::startup(int flags) -{ - if (qwsServer) - return; - unlink(qws_qtePipeFilename().toLatin1().constData()); - (void)new QWSServer(flags); -} - -/*! - \internal -*/ - -void QWSServer::closedown() -{ - QScopedPointer<QWSServer> server(qwsServer); - qwsServer = 0; - QT_TRY { - unlink(qws_qtePipeFilename().toLatin1().constData()); - } QT_CATCH(const std::bad_alloc &) { - // ### TODO - what to do when we run out of memory - // when calling toLatin1? - } -} - -void QWSServerPrivate::emergency_cleanup() -{ -#ifndef QT_NO_QWS_KEYBOARD - if (qwsServer) - qwsServer->closeKeyboard(); -#endif -} - -#ifndef QT_NO_QWS_KEYBOARD -static QList<QWSServer::KeyboardFilter*> *keyFilters = 0; - -/*! - Processes the given key event. The key is identified by its \a - unicode value and the given \a keycode, \a modifiers, \a isPress - and \a autoRepeat parameters. - - The \a keycode parameter is the Qt keycode value as defined by the - Qt::Key enum. The \a modifiers is an OR combination of - Qt::KeyboardModifier values, indicating whether \gui - Shift/Alt/Ctrl keys are pressed. The \a isPress parameter is true - if the event is a key press event and \a autoRepeat is true if the - event is caused by an auto-repeat mechanism and not an actual key - press. - - This function is typically called internally by keyboard drivers. - Note that this function can only be used in the server process. - - \sa sendKeyEvent(), {Qt for Embedded Linux Character Input} -*/ -void QWSServer::processKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat) -{ - bool block; - // Don't block the POWER or LIGHT keys - if ( keycode == Qt::Key_F34 || keycode == Qt::Key_F35 ) - block = false; - else - block = qwsServerPrivate->screensaverblockevent(KEY, qwsServerPrivate->screensaverinterval, isPress); - -#ifdef EVENT_BLOCK_DEBUG - qDebug() << "processKeyEvent" << unicode << keycode << modifiers << isPress << autoRepeat << (block ? "block" : "pass"); -#endif - - // If we press a key and it's going to be blocked, wake up the screen - if ( block && isPress ) - qwsServerPrivate->_q_screenSaverWake(); - - if ( block ) - return; - - if (keyFilters) { - for (int i = 0; i < keyFilters->size(); ++i) { - QWSServer::KeyboardFilter *keyFilter = keyFilters->at(i); - if (keyFilter->filter(unicode, keycode, modifiers, isPress, autoRepeat)) - return; - } - } - sendKeyEvent(unicode, keycode, modifiers, isPress, autoRepeat); -} - -/*! - \fn void QWSServer::addKeyboardFilter(KeyboardFilter *filter) - - Activates the given keyboard \a filter all key events generated by - physical keyboard drivers (i.e., events sent using the - processKeyEvent() function). - - Note that the filter is not invoked for keys generated by \e - virtual keyboard drivers (i.e., events sent using the - sendKeyEvent() function). - - Note that this function can only be used in the server process. - - \sa removeKeyboardFilter() -*/ -void QWSServer::addKeyboardFilter(KeyboardFilter *f) -{ - if (!keyFilters) - keyFilters = new QList<QWSServer::KeyboardFilter*>; - if (f) { - keyFilters->prepend(f); - } -} - -/* -//####### - We should probably obsolete the whole keyboard filter thing since - it's not useful for input methods anyway - - We could do removeKeyboardFilter(KeyboardFilter *f), but - the "remove and delete the filter" concept does not match "user - remembers the pointer". -*/ - -/*! - Removes and deletes the most recently added filter. - - Note that the programmer is responsible for removing each added - keyboard filter. - - Note that this function can only be used in the server process. - - \sa addKeyboardFilter() -*/ -void QWSServer::removeKeyboardFilter() -{ - if (!keyFilters || keyFilters->isEmpty()) - return; - delete keyFilters->takeAt(0); -} -#endif // QT_NO_QWS_KEYBOARD - -/*! - \fn void QWSServer::setScreenSaverIntervals(int* intervals) - - Specifies the time \a intervals (in milliseconds) between the - different levels of screen responsiveness. - - \l{Qt for Embedded Linux} supports multilevel screen saving, i.e., it is - possible to specify several different levels of screen - responsiveness by implementing the QWSScreenSaver::save() - function. For example, you can choose to first turn off the light - before you fully activate the screensaver. See the QWSScreenSaver - documentation for details. - - Note that an interval of 0 milliseconds will turn off the - screensaver, and that the \a intervals array must be 0-terminated. - This function can only be used in the server process. - - \sa setScreenSaverInterval(), setScreenSaverBlockLevel() -*/ -void QWSServer::setScreenSaverIntervals(int* ms) -{ - if (!qwsServerPrivate) - return; - - delete [] qwsServerPrivate->screensaverintervals; - if (ms) { - int* t=ms; - int n=0; - while (*t++) n++; - if (n) { - n++; // the 0 - qwsServerPrivate->screensaverintervals = new int[n]; - memcpy(qwsServerPrivate->screensaverintervals, ms, n*sizeof(int)); - } else { - qwsServerPrivate->screensaverintervals = 0; - } - } else { - qwsServerPrivate->screensaverintervals = 0; - } - qwsServerPrivate->screensaverinterval = 0; - - qwsServerPrivate->screensavertimer->stop(); - qt_screen->blank(false); - qwsServerPrivate->_q_screenSaverWake(); -} - -/*! - \fn void QWSServer::setScreenSaverInterval(int milliseconds) - - Sets the timeout interval for the screensaver to the specified \a - milliseconds. To turn off the screensaver, set the timout interval - to 0. - - Note that this function can only be used in the server process. - - \sa setScreenSaverIntervals(), setScreenSaverBlockLevel() -*/ -void QWSServer::setScreenSaverInterval(int ms) -{ - int v[2]; - v[0] = ms; - v[1] = 0; - setScreenSaverIntervals(v); -} - -/*! - Block the key or mouse event that wakes the system from level \a eventBlockLevel or higher. - To completely disable event blocking (the default behavior), set \a eventBlockLevel to -1. - - The algorithm blocks the "down", "up" as well as any "repeat" events for the same key - but will not block other key events after the initial "down" event. For mouse events, the - algorithm blocks all mouse events until an event with no buttons pressed is received. - - There are 2 keys that are never blocked, Qt::Key_F34 (POWER) and Qt::Key_F35 (LIGHT). - - Example usage: - - \snippet doc/src/snippets/code/src_gui_embedded_qwindowsystem_qws.cpp 0 - - Note that this function can only be used in the server process. - - \sa setScreenSaverIntervals(), setScreenSaverInterval() -*/ -void QWSServer::setScreenSaverBlockLevel(int eventBlockLevel) -{ - if (!qwsServerPrivate) - return; - qwsServerPrivate->screensavereventblocklevel = eventBlockLevel; -#ifdef EVENT_BLOCK_DEBUG - qDebug() << "QWSServer::setScreenSaverBlockLevel() " << eventBlockLevel; -#endif -} - -extern bool qt_disable_lowpriority_timers; //in qeventloop_unix.cpp - -void QWSServerPrivate::_q_screenSaverWake() -{ - if (screensaverintervals) { - if (screensaverinterval != screensaverintervals) { - if (saver) saver->restore(); - screensaverinterval = screensaverintervals; - screensaverblockevents = false; - } else { - if (!screensavertimer->isActive()) { - qt_screen->blank(false); - if (saver) saver->restore(); - } - } - screensavertimer->start(*screensaverinterval); - screensavertime.start(); - } - qt_disable_lowpriority_timers=false; -} - -void QWSServerPrivate::_q_screenSaverSleep() -{ - qt_screen->blank(true); -#if !defined(QT_QWS_IPAQ) && !defined(QT_QWS_EBX) - screensavertimer->stop(); -#else - if (screensaverinterval) { - screensavertimer->start(*screensaverinterval); - screensavertime.start(); - } else { - screensavertimer->stop(); - } -#endif - qt_disable_lowpriority_timers=true; -} - -/*! - \fn void QWSServer::setScreenSaver(QWSScreenSaver* screenSaver) - - Installs the given \a screenSaver, deleting the current screen - saver. - - Note that this function can only be used in the server process. - - \sa screenSaverActivate(), setScreenSaverInterval(), setScreenSaverIntervals(), setScreenSaverBlockLevel() -*/ -void QWSServer::setScreenSaver(QWSScreenSaver* ss) -{ - QWSServerPrivate *qd = qwsServer->d_func(); - delete qd->saver; - qd->saver = ss; -} - -void QWSServerPrivate::screenSave(int level) -{ - if (saver) { - // saver->save() may call QCoreApplication::processEvents, - // block event before calling saver->save(). - bool oldScreensaverblockevents = screensaverblockevents; - if (*screensaverinterval >= 1000) { - screensaverblockevents = (screensavereventblocklevel >= 0 && screensavereventblocklevel <= level); -#ifdef EVENT_BLOCK_DEBUG - if (screensaverblockevents) - qDebug("ready to block events"); -#endif - } - int *oldScreensaverinterval = screensaverinterval; - if (saver->save(level)) { - // only update screensaverinterval if it hasn't already changed - if (oldScreensaverinterval == screensaverinterval) { - if (screensaverinterval && screensaverinterval[1]) { - screensavertimer->start(*++screensaverinterval); - screensavertime.start(); - } else { - screensaverinterval = 0; - } - } - } else { - // restore previous state - screensaverblockevents = oldScreensaverblockevents; - - // for some reason, the saver don't want us to change to the - // next level, so we'll stay at this level for another interval - if (screensaverinterval && *screensaverinterval) { - screensavertimer->start(*screensaverinterval); - screensavertime.start(); - } - } - } else { - screensaverinterval = 0;//screensaverintervals; - screensaverblockevents = false; - _q_screenSaverSleep(); - } -} - -void QWSServerPrivate::_q_screenSaverTimeout() -{ - if (screensaverinterval) { - if (screensavertime.elapsed() > *screensaverinterval*2) { - // bogus (eg. unsuspend, system time changed) - _q_screenSaverWake(); // try again - return; - } - screenSave(screensaverinterval - screensaverintervals); - } -} - -/*! - Returns true if the screen saver is active; otherwise returns - false. - - Note that this function can only be used in the server process. - - \sa screenSaverActivate() -*/ -bool QWSServer::screenSaverActive() -{ - return qwsServerPrivate->screensaverinterval - && !qwsServerPrivate->screensavertimer->isActive(); -} - -/*! - \internal -*/ -void QWSServer::updateWindowRegions() const -{ - qwsServerPrivate->update_regions(); -} - -/*! - Activates the screen saver if \a activate is true; otherwise it is - deactivated. - - Note that this function can only be used in the server process. - - \sa screenSaverActive(), setScreenSaver() -*/ -void QWSServer::screenSaverActivate(bool activate) -{ - if (activate) - qwsServerPrivate->_q_screenSaverSleep(); - else - qwsServerPrivate->_q_screenSaverWake(); -} - -void QWSServerPrivate::disconnectClient(QWSClient *c) -{ - QTimer::singleShot(0, c, SLOT(closeHandler())); -} - -void QWSServerPrivate::updateClientCursorPos() -{ - Q_Q(QWSServer); - QWSWindow *win = qwsServerPrivate->mouseGrabber ? qwsServerPrivate->mouseGrabber : qwsServer->windowAt(QWSServer::mousePosition); - QWSClient *winClient = win ? win->client() : 0; - if (winClient && winClient != cursorClient) - q->sendMouseEvent(QWSServer::mousePosition, mouseState); -} - -#ifndef QT_NO_QWS_INPUTMETHODS - -/*! - \class QWSInputMethod - \preliminary - \ingroup qws - - \brief The QWSInputMethod class provides international input methods - in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - A \l{Qt for Embedded Linux} application requires a server application to be - running, or to be the server application itself. All system - generated events, including keyboard and mouse events, are passed - to the server application which then propagates the event to the - appropriate client. - - An input method consists of a filter and optionally a graphical - interface, and is used to filter input events between the server - and the client application. - - \tableofcontents - - \section1 Creating Custom Input Methods - - To implement a custom input method, derive from the QWSInputMethod - class, and use the server's \l - {QWSServer::}{setCurrentInputMethod()} function to install it. - - When subclassing QWSInputMethod, you can reimplement the filter() - functions to handle input from both physical and virtual keyboards - as well as mouse devices. Note that the default implementations do - nothing. Use the setInputResolution() function to control the - number of bits shifted when filtering mouse input, i.e., when - going from pointer resolution to screen resolution (the current - resolution can be retrieved using the inputResolutionShift() - function). - - Reimplement the reset() function to restore the state of the input - method. Note that the default implementation calls the sendEvent() - function with empty preedit and commit strings if the input method - is in compose mode (i.e., if the input method is actively - composing a preedit string). - - To receive replies to an input method query (sent using the - sendQuery() function), you must reimplement the queryResponse() - function, while the mouseHandler() function must be reimplemented - if you want to handle mouse events within the preedit - text. Reimplement the updateHandler() function to handle update - events including resets and focus changes. The UpdateType enum - describes the various types of update events recognized by the - input method. - - \section1 Using Input Methods - - In addition to the filter(), reset(), queryResponse(), - mouseHandler() and updateHandler() function mentioned in the - previous section, the QWSInputMethod provides several other - functions helping the window system to manage the installed input - methods. - - The sendEvent() function sends the given event to the focus - widget, while the sendPreeditString() function sends the given - preedit text (encapsulated by an event). QWSInputMethod also - provides the sendCommitString() convenience function which sends - an event encapsulating the given commit string to the current - focus widget, and the sendMouseEvent() function which sends the - given mouse event. - - Finally, the QWSInputMethod class provides the sendQuery() - function for sending input method queries. This function - encapsulates the event with a QWSEvent instance of the \l - {QWSEvent::}{IMQuery} type. - - \sa QWSServer, {Qt for Embedded Linux Architecture} -*/ - -/*! - Constructs a new input method. - - Use the QWSServer::setCurrentInputMethod() function to install it. -*/ - -QWSInputMethod::QWSInputMethod() -{ - -} - -/*! - Destroys this input method, uninstalling it if it is installed. -*/ -QWSInputMethod::~QWSInputMethod() -{ - if (current_IM == this) - current_IM = 0; -} - -/*! - Filters the key input identified by the given \a unicode, \a - keycode, \a modifiers, \a isPress and \a autoRepeat parameters. - - Note that the default implementation does nothing; reimplement - this function to handle input from both physical and virtual - devices. - - The \a keycode is a Qt::Key value, and the \a modifiers is an OR - combination of Qt::KeyboardModifiers. The \a isPress parameter is - telling whether the input is a key press or key release, and the - \a autoRepeat parameter determines whether the input is - autorepeated ( i.e., in which case the - QWSKeyboardHandler::beginAutoRepeat() function has been called). - - To block the event from further processing, return true when - reimplementing this function; the default implementation returns - false. - - \sa setInputResolution(), inputResolutionShift() -*/ -bool QWSInputMethod::filter(int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat) -{ - Q_UNUSED(unicode); - Q_UNUSED(keycode); - Q_UNUSED(modifiers); - Q_UNUSED(isPress); - Q_UNUSED(autoRepeat); - return false; -} - -/*! - \overload - - Filters the mouse input identified by the given \a position, \a - state, and \a wheel parameters. -*/ -bool QWSInputMethod::filter(const QPoint &position, int state, int wheel) -{ - Q_UNUSED(position); - Q_UNUSED(state); - Q_UNUSED(wheel); - return false; -} - -/*! - Resets the state of the input method. - - If the input method is in compose mode, i.e., the input method is - actively composing a preedit string, the default implementation - calls sendEvent() with empty preedit and commit strings; otherwise - it does nothing. Reimplement this function to alter this behavior. - - \sa sendEvent() -*/ -void QWSInputMethod::reset() -{ - if (current_IM_composing_win) { - QInputMethodEvent ime; - sendEvent(&ime); - } -} - -/*! - \enum QWSInputMethod::UpdateType - - This enum describes the various types of update events recognized - by the input method. - - \value Update The input widget is updated in some way; use sendQuery() with - Qt::ImMicroFocus as an argument for more information. - \value FocusIn A new input widget receives focus. - \value FocusOut The input widget loses focus. - \value Reset The input method should be reset. - \value Destroyed The input widget is destroyed. - - \sa updateHandler() -*/ - -/*! - Handles update events including resets and focus changes. The - update events are specified by the given \a type which is one of - the UpdateType enum values. - - Note that reimplementations of this function must call the base - implementation for all cases that it does not handle itself. - - \sa UpdateType -*/ -void QWSInputMethod::updateHandler(int type) -{ - switch (type) { - case FocusOut: - case Reset: - reset(); - break; - - default: - break; - } -} - - -/*! - Receive replies to an input method query. - - Note that the default implementation does nothing; reimplement - this function to receive such replies. - - Internally, an input method query is passed encapsulated by an \l - {QWSEvent::IMQuery}{IMQuery} event generated by the sendQuery() - function. The queried property and the result is passed in the \a - property and \a result parameters. - - \sa sendQuery(), QWSServer::sendIMQuery() -*/ -void QWSInputMethod::queryResponse(int property, const QVariant &result) -{ - Q_UNUSED(property); - Q_UNUSED(result); -} - - - -/*! - \fn void QWSInputMethod::mouseHandler(int offset, int state) - - Handles mouse events within the preedit text. - - Note that the default implementation resets the input method on - all mouse presses; reimplement this function to alter this - behavior. - - The \a offset parameter specifies the position of the mouse event - within the string, and \a state specifies the type of the mouse - event as described by the QWSServer::IMMouse enum. If \a state is - less than 0, the mouse event is inside the associated widget, but - outside the preedit text. When clicking in a different widget, the - \a state is QWSServer::MouseOutside. - - \sa sendPreeditString(), reset() -*/ -void QWSInputMethod::mouseHandler(int, int state) -{ - if (state == QWSServer::MousePress || state == QWSServer::MouseOutside) - reset(); -} - - -/*! - Sends an event encapsulating the given \a preeditString, to the - focus widget. - - The specified \a selectionLength is the number of characters to be - marked as selected (starting at the given \a cursorPosition). If - \a selectionLength is negative, the text \e before \a - cursorPosition is marked. - - The preedit string is marked with QInputContext::PreeditFormat, - and the selected part is marked with - QInputContext::SelectionFormat. - - Sending an input method event with a non-empty preedit string will - cause the input method to enter compose mode. Sending an input - method event with an empty preedit string will cause the input - method to leave compose mode, i.e., the input method will no longer - be actively composing the preedit string. - - Internally, the event is represented by a QWSEvent object of the - \l {QWSEvent::IMEvent}{IMEvent} type. - - \sa sendEvent(), sendCommitString() -*/ - -void QWSInputMethod::sendPreeditString(const QString &preeditString, int cursorPosition, int selectionLength) -{ - QList<QInputMethodEvent::Attribute> attributes; - - int selPos = cursorPosition; - if (selectionLength == 0) { - selPos = 0; - } else if (selectionLength < 0) { - selPos += selectionLength; - selectionLength = -selectionLength; - } - if (selPos > 0) - attributes += QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, 0, selPos, - QVariant(int(QInputContext::PreeditFormat))); - - if (selectionLength) - attributes += QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, selPos, selectionLength, - QVariant(int(QInputContext::SelectionFormat))); - - if (selPos + selectionLength < preeditString.length()) - attributes += QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, - selPos + selectionLength, - preeditString.length() - selPos - selectionLength, - QVariant(int(QInputContext::PreeditFormat))); - - attributes += QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, cursorPosition, 0, QVariant()); - - QInputMethodEvent ime(preeditString, attributes); - qwsServer->sendIMEvent(&ime); -} - -/*! - \fn void QWSInputMethod::sendCommitString(const QString &commitString, int replaceFromPosition, int replaceLength) - - Sends an event encapsulating the given \a commitString, to the - focus widget. - - Note that this will cause the input method to leave compose mode, - i.e., the input method will no longer be actively composing the - preedit string. - - If the specified \a replaceLength is greater than 0, the commit - string will replace the given number of characters of the - receiving widget's previous text, starting at the given \a - replaceFromPosition relative to the start of the current preedit - string. - - Internally, the event is represented by a QWSEvent object of the - \l {QWSEvent::IMEvent}{IMEvent} type. - - \sa sendEvent(), sendPreeditString() -*/ -void QWSInputMethod::sendCommitString(const QString &commitString, int replaceFrom, int replaceLength) -{ - QInputMethodEvent ime; - ime.setCommitString(commitString, replaceFrom, replaceLength); - qwsServer->sendIMEvent(&ime); -} - -/*! - \fn QWSInputMethod::sendIMEvent(QWSServer::IMState state, const QString &text, int cursorPosition, int selectionLength) - \obsolete - - Sends a QInputMethodEvent object to the focus widget. - - If the specified \a state is QWSServer::IMCompose, \a text is a - preedit string, \a cursorPosition is the cursor's position within - the preedit string, and \a selectionLength is the number of - characters (starting at \a cursorPosition) that should be marked - as selected by the input widget receiving the event. If the - specified \a state is QWSServer::IMEnd, \a text is a commit - string. - - Use sendEvent(), sendPreeditString() or sendCommitString() instead. -*/ - -/*! - \fn QWSInputMethod::sendEvent(const QInputMethodEvent *event) - - Sends the given \a event to the focus widget. - - The \c QInputMethodEvent class is derived from QWSEvent, i.e., the - given \a event is a QWSEvent object of the \l - {QWSEvent::IMEvent}{IMEvent} type. - - \sa sendPreeditString(), sendCommitString(), reset() -*/ - - -/*! - \fn void QWSInputMethod::sendQuery(int property) - - Sends an input method query (internally encapsulated by a QWSEvent - of the \l {QWSEvent::IMQuery}{IMQuery} type) for the specified \a - property. - - To receive responses to input method queries, the virtual - queryResponse() function must be reimplemented. - - \sa queryResponse(), QWSServer::sendIMQuery() -*/ - -/*! - Sets and returns the number of bits shifted to go from pointer - resolution to screen resolution when filtering mouse input. - - If \a isHigh is true and the device has a pointer device - resolution twice or more of the screen resolution, the positions - passed to the filter() function will be presented at the higher - resolution; otherwise the resolution will be equal to that of the - screen resolution. - - \sa inputResolutionShift(), filter() -*/ -uint QWSInputMethod::setInputResolution(bool isHigh) -{ - mIResolution = isHigh; - return inputResolutionShift(); -} - -/*! - Returns the number of bits shifted to go from pointer resolution - to screen resolution when filtering mouse input. - - \sa setInputResolution(), filter() -*/ -uint QWSInputMethod::inputResolutionShift() const -{ - return 0; // default for devices with single resolution. -} - -/*! - \fn void QWSInputMethod::sendMouseEvent( const QPoint &position, int state, int wheel ) - - Sends a mouse event specified by the given \a position, \a state - and \a wheel parameters. - - The given \a position will be transformed if the screen - coordinates do not match the pointer device coordinates. - - Note that the event will be not be tested by the active input - method, but calling the QWSServer::sendMouseEvent() function will - make the current input method filter the event. - - \sa mouseHandler(), sendEvent() -*/ -void QWSInputMethod::sendMouseEvent( const QPoint &pos, int state, int wheel ) -{ - if (qt_last_x) { - *qt_last_x = pos.x(); - *qt_last_y = pos.y(); - } - QWSServer::mousePosition = pos; - qwsServerPrivate->mouseState = state; - QWSServerPrivate::sendMouseEventUnfiltered(pos, state, wheel); -} -#endif // QT_NO_QWS_INPUTMETHODS - -/*! - \fn QWSWindow::QWSWindow(int i, QWSClient * client) - \internal - - Constructs a new top-level window, associated with the client \a - client and giving it the id \a i. -*/ - -/*! - \fn QWSServer::windowEvent(QWSWindow * window, QWSServer::WindowEvent eventType) - - This signal is emitted whenever something happens to a top-level - window (e.g., it's created or destroyed), passing a pointer to the - window and the event's type in the \a window and \a eventType - parameters, respectively. - - \sa markedText() -*/ - -/*! - \class QWSServer::KeyboardFilter - \ingroup qws - - \brief The KeyboardFilter class is a base class for global - keyboard event filters in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - In \l{Qt for Embedded Linux}, all system generated events, including - keyboard events, are passed to the server application which then - propagates the event to the appropriate client. The KeyboardFilter - class is used to implement a global, low-level filter on the - server side. The server applies the filter to all keyboard events - before passing them on to the clients: - - \image qwsserver_keyboardfilter.png - - This feature can, for example, be used to filter things like APM - (advanced power management) suspended from a button without having - to filter for it in all applications. - - To add a new keyboard filter you must first create the filter by - deriving from this class, reimplementing the pure virtual filter() - function. Then you can install the filter on the server using - QWSServer's \l {QWSServer::}{addKeyboardFilter()} - function. QWSServer also provides a \l - {QWSServer::}{removeKeyboardFilter()} function. - - \sa {Qt for Embedded Linux Architecture}, QWSServer, QWSInputMethod -*/ - -/*! - \fn QWSServer::KeyboardFilter::~KeyboardFilter() - - Destroys the keyboard filter. -*/ - -/*! - \fn bool QWSServer::KeyboardFilter::filter(int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat) - - Implement this function to return true if a given key event should - be stopped from being processed any further; otherwise it should - return false. - - A key event can be identified by the given \a unicode value and - the \a keycode, \a modifiers, \a isPress and \a autoRepeat - parameters. - - The \a keycode parameter is the Qt keycode value as defined by the - Qt::Key enum. The \a modifiers is an OR combination of - Qt::KeyboardModifier values, indicating whether \gui - Shift/Alt/Ctrl keys are pressed. The \a isPress parameter is true - if the event is a key press event and \a autoRepeat is true if the - event is caused by an auto-repeat mechanism and not an actual key - press. -*/ - -QT_END_NAMESPACE - -#include "moc_qwindowsystem_qws.cpp" diff --git a/src/gui/embedded/qwindowsystem_qws.h b/src/gui/embedded/qwindowsystem_qws.h deleted file mode 100644 index 65e1683d38..0000000000 --- a/src/gui/embedded/qwindowsystem_qws.h +++ /dev/null @@ -1,508 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWINDOWSYSTEM_QWS_H -#define QWINDOWSYSTEM_QWS_H - -#include <QtCore/qbytearray.h> -#include <QtCore/qmap.h> -#include <QtCore/qdatetime.h> -#include <QtCore/qlist.h> - -#include <QtGui/qwsevent_qws.h> -#include <QtGui/qkbd_qws.h> -#include <QtGui/qregion.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -struct QWSWindowPrivate; -class QWSCursor; -class QWSClient; -class QWSRegionManager; -class QBrush; -class QVariant; -class QInputMethodEvent; -class QWSInputMethod; -class QWSBackingStore; -class QWSWindowSurface; - -#ifdef QT3_SUPPORT -class QImage; -class QColor; -#endif - -class QWSInternalWindowInfo -{ -public: - int winid; - unsigned int clientid; - QString name; // Corresponds to QObject name of top-level widget -}; - - -class Q_GUI_EXPORT QWSScreenSaver -{ -public: - virtual ~QWSScreenSaver(); - virtual void restore()=0; - virtual bool save(int level)=0; -}; - - -class Q_GUI_EXPORT QWSWindow -{ - friend class QWSServer; - friend class QWSServerPrivate; - -public: - QWSWindow(int i, QWSClient* client); - ~QWSWindow(); - - int winId() const { return id; } - const QString &name() const { return rgnName; } - const QString &caption() const { return rgnCaption; } - QWSClient* client() const { return c; } - const QRegion &requestedRegion() const { return requested_region; } - QRegion allocatedRegion() const; - QRegion paintedRegion() const; - bool isVisible() const { return !requested_region.isEmpty(); } - bool isPartiallyObscured() const { return requested_region != allocatedRegion(); } - bool isFullyObscured() const { return allocatedRegion().isEmpty(); } - - enum State { NoState, Hidden, Showing, Visible, Hiding, Raising, Lowering, Moving, ChangingGeometry, Destroyed }; - State state() const; - Qt::WindowFlags windowFlags() const; - QRegion dirtyOnScreen() const; - - void raise(); - void lower(); - void show(); - void hide(); - void setActiveWindow(); - - bool isOpaque() const {return opaque && _opacity == 255;} - uint opacity() const { return _opacity; } - - QWSWindowSurface* windowSurface() const { return surface; } - -private: - bool hidden() const { return requested_region.isEmpty(); } - bool forClient(const QWSClient* cl) const { return cl==c; } - - void setName(const QString &n); - void setCaption(const QString &c); - - void focus(bool get); - int focusPriority() const { return last_focus_time; } - void operation(QWSWindowOperationEvent::Operation o); - void shuttingDown() { last_focus_time=0; } - -#ifdef QT_QWS_CLIENTBLIT - QRegion directPaintRegion() const; - inline void setDirectPaintRegion(const QRegion &topmost); -#endif - inline void setAllocatedRegion(const QRegion ®ion); - - void createSurface(const QString &key, const QByteArray &data); - -#ifndef QT_NO_QWSEMBEDWIDGET - void startEmbed(QWSWindow *window); - void stopEmbed(QWSWindow *window); -#endif - -private: - int id; - QString rgnName; - QString rgnCaption; - bool modified; - bool onTop; - QWSClient* c; - QRegion requested_region; - QRegion exposed; - int last_focus_time; - QWSWindowSurface *surface; - uint _opacity; - bool opaque; - QWSWindowPrivate *d; -#ifdef QT3_SUPPORT - inline QT3_SUPPORT QRegion requested() const { return requested_region; } -// inline QT3_SUPPORT QRegion allocation() const { return allocated_region; } -#endif -}; - - -#ifndef QT_NO_SOUND -class QWSSoundServer; -#ifdef QT_USE_OLD_QWS_SOUND -class QWSSoundServerData; - -class Q_GUI_EXPORT QWSSoundServer : public QObject { - Q_OBJECT -public: - QWSSoundServer(QObject* parent); - ~QWSSoundServer(); - void playFile(const QString& filename); -private Q_SLOTS: - void feedDevice(int fd); -private: - QWSSoundServerData* d; -}; -#endif -#endif - - -/********************************************************************* - * - * Class: QWSServer - * - *********************************************************************/ - -class QWSMouseHandler; -struct QWSCommandStruct; -class QWSServerPrivate; -class QWSServer; - -extern Q_GUI_EXPORT QWSServer *qwsServer; - -class Q_GUI_EXPORT QWSServer : public QObject -{ - friend class QCopChannel; - friend class QWSMouseHandler; - friend class QWSWindow; - friend class QWSDisplay; - friend class QWSInputMethod; - Q_OBJECT - Q_DECLARE_PRIVATE(QWSServer) -public: - explicit QWSServer(int flags = 0, QObject *parent=0); -#ifdef QT3_SUPPORT - QT3_SUPPORT_CONSTRUCTOR QWSServer(int flags, QObject *parent, const char *name); -#endif - ~QWSServer(); - enum ServerFlags { DisableKeyboard = 0x01, - DisableMouse = 0x02 }; - - static void sendKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat); -#ifndef QT_NO_QWS_KEYBOARD - static void processKeyEvent(int unicode, int keycode, Qt::KeyboardModifiers modifiers, - bool isPress, bool autoRepeat); -#endif - - static QWSServer* instance() { return qwsServer; } - -#ifndef QT_NO_QWS_INPUTMETHODS -#ifdef QT3_SUPPORT - enum IMState { IMCompose, IMEnd, IMStart = IMCompose }; -#endif - enum IMMouse { MousePress, MouseRelease, MouseMove, MouseOutside }; //MouseMove reserved but not used - void sendIMEvent(const QInputMethodEvent*); - void sendIMQuery(int property); -#endif - -#ifndef QT_NO_QWS_KEYBOARD - class KeyboardFilter - { - public: - virtual ~KeyboardFilter() {} - virtual bool filter(int unicode, int keycode, int modifiers, - bool isPress, bool autoRepeat)=0; - }; - static void addKeyboardFilter(KeyboardFilter *f); - static void removeKeyboardFilter(); -#endif - -#ifndef QT_NO_QWS_INPUTMETHODS - static void setCurrentInputMethod(QWSInputMethod *im); - static void resetInputMethod(); -#endif - - static void setDefaultMouse(const char *); - static void setDefaultKeyboard(const char *); - static void setMaxWindowRect(const QRect&); - static void sendMouseEvent(const QPoint& pos, int state, int wheel = 0); - - static void setBackground(const QBrush &); -#ifdef QT3_SUPPORT - static QT3_SUPPORT void setDesktopBackground(const QImage &img); - static QT3_SUPPORT void setDesktopBackground(const QColor &); -#endif - static QWSMouseHandler *mouseHandler(); - static const QList<QWSMouseHandler*>& mouseHandlers(); - static void setMouseHandler(QWSMouseHandler*); -#ifndef QT_NO_QWS_KEYBOARD - static QWSKeyboardHandler* keyboardHandler(); - static void setKeyboardHandler(QWSKeyboardHandler* kh); -#endif - QWSWindow *windowAt(const QPoint& pos); - - const QList<QWSWindow*> &clientWindows(); - - void openMouse(); - void closeMouse(); - void suspendMouse(); - void resumeMouse(); -#ifndef QT_NO_QWS_KEYBOARD - void openKeyboard(); - void closeKeyboard(); -#endif - - static void setScreenSaver(QWSScreenSaver*); - static void setScreenSaverIntervals(int* ms); - static void setScreenSaverInterval(int); - static void setScreenSaverBlockLevel(int); - static bool screenSaverActive(); - static void screenSaverActivate(bool); - - // the following are internal. - void refresh(); - void refresh(QRegion &); - - void enablePainting(bool); - static void processEventQueue(); - static QList<QWSInternalWindowInfo*> * windowList(); - - void sendPropertyNotifyEvent(int property, int state); - - static QPoint mousePosition; - - static void startup(int flags); - static void closedown(); - - static void beginDisplayReconfigure(); - static void endDisplayReconfigure(); - -#ifndef QT_NO_QWS_CURSOR - static void setCursorVisible(bool); - static bool isCursorVisible(); -#endif - - const QBrush &backgroundBrush() const; - - enum WindowEvent { Create=0x0001, Destroy=0x0002, Hide=0x0004, Show=0x0008, - Raise=0x0010, Lower=0x0020, Geometry=0x0040, Active = 0x0080, - Name=0x0100 }; - -Q_SIGNALS: - void windowEvent(QWSWindow *w, QWSServer::WindowEvent e); - -#ifndef QT_NO_COP - void newChannel(const QString& channel); - void removedChannel(const QString& channel); - -#endif -#ifndef QT_NO_QWS_INPUTMETHODS - void markedText(const QString &); -#endif - -protected: - void timerEvent(QTimerEvent *e); - -private: - friend class QApplicationPrivate; - void updateWindowRegions() const; - -#ifdef QT3_SUPPORT -#ifndef QT_NO_QWS_KEYBOARD - static inline QT3_SUPPORT void setKeyboardFilter(QWSServer::KeyboardFilter *f) - { if (f) addKeyboardFilter(f); else removeKeyboardFilter(); } -#endif -#endif - -private: -#ifndef QT_NO_QWS_MULTIPROCESS - Q_PRIVATE_SLOT(d_func(), void _q_clientClosed()) - Q_PRIVATE_SLOT(d_func(), void _q_doClient()) - Q_PRIVATE_SLOT(d_func(), void _q_deleteWindowsLater()) -#endif - - Q_PRIVATE_SLOT(d_func(), void _q_screenSaverWake()) - Q_PRIVATE_SLOT(d_func(), void _q_screenSaverSleep()) - Q_PRIVATE_SLOT(d_func(), void _q_screenSaverTimeout()) - -#ifndef QT_NO_QWS_MULTIPROCESS - Q_PRIVATE_SLOT(d_func(), void _q_newConnection()) -#endif -}; - -#ifndef QT_NO_QWS_INPUTMETHODS -class Q_GUI_EXPORT QWSInputMethod : public QObject -{ - Q_OBJECT -public: - QWSInputMethod(); - virtual ~QWSInputMethod(); - - enum UpdateType {Update, FocusIn, FocusOut, Reset, Destroyed}; - - virtual bool filter(int unicode, int keycode, int modifiers, - bool isPress, bool autoRepeat); - - virtual bool filter(const QPoint &, int state, int wheel); - - virtual void reset(); - virtual void updateHandler(int type); - virtual void mouseHandler(int pos, int state); - virtual void queryResponse(int property, const QVariant&); - -protected: - uint setInputResolution(bool isHigh); - uint inputResolutionShift() const; - // needed for required transform - void sendMouseEvent(const QPoint &pos, int state, int wheel); - - void sendEvent(const QInputMethodEvent*); - void sendPreeditString(const QString &preeditString, int cursorPosition, int selectionLength = 0); - void sendCommitString(const QString &commitString, int replaceFrom = 0, int replaceLength = 0); - void sendQuery(int property); - -#ifdef QT3_SUPPORT - inline void sendIMEvent(QWSServer::IMState, const QString& txt, int cpos, int selLen = 0); -#endif -private: - bool mIResolution; -}; - -inline void QWSInputMethod::sendEvent(const QInputMethodEvent *ime) -{ - qwsServer->sendIMEvent(ime); -} -#ifdef QT3_SUPPORT -inline void QWSInputMethod::sendIMEvent(QWSServer::IMState state, const QString& txt, int cpos, int selLen) -{ - if (state == QWSServer::IMCompose) sendPreeditString(txt, cpos, selLen); else sendCommitString(txt); -} -#endif - -inline void QWSInputMethod::sendQuery(int property) -{ - qwsServer->sendIMQuery(property); -} - -// mouse events not inline as involve transformations. -#endif // QT_NO_QWS_INPUTMETHODS - - - -/********************************************************************* - * - * Class: QWSClient - * - *********************************************************************/ - -struct QWSMouseEvent; - -typedef QMap<int, QWSCursor*> QWSCursorMap; - -class QWSClientPrivate; -class QWSCommand; -class QWSConvertSelectionCommand; - -class Q_GUI_EXPORT QWSClient : public QObject -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QWSClient) -public: - QWSClient(QObject* parent, QWS_SOCK_BASE *, int id); - ~QWSClient(); - - int socket() const; - - void setIdentity(const QString&); - QString identity() const { return id; } - - void sendEvent(QWSEvent* event); - void sendConnectedEvent(const char *display_spec); - void sendMaxWindowRectEvent(const QRect &rect); - void sendPropertyNotifyEvent(int property, int state); - void sendPropertyReplyEvent(int property, int len, const char *data); - void sendSelectionClearEvent(int windowid); - void sendSelectionRequestEvent(QWSConvertSelectionCommand *cmd, int windowid); -#ifndef QT_QWS_CLIENTBLIT - void sendRegionEvent(int winid, QRegion rgn, int type); -#else - void sendRegionEvent(int winid, QRegion rgn, int type, int id = 0); -#endif -#ifndef QT_NO_QWSEMBEDWIDGET - void sendEmbedEvent(int winid, QWSEmbedEvent::Type type, - const QRegion ®ion = QRegion()); -#endif - QWSCommand* readMoreCommand(); - - int clientId() const { return cid; } - - QWSCursorMap cursors; // cursors defined by this client -Q_SIGNALS: - void connectionClosed(); - void readyRead(); -private Q_SLOTS: - void closeHandler(); - void errorHandler(); - -private: -#ifndef QT_NO_QWS_MULTIPROCESS - friend class QWSWindow; - void removeUnbufferedSurface(); - void addUnbufferedSurface(); -#endif - -private: - int socketDescriptor; -#ifndef QT_NO_QWS_MULTIPROCESS - QWSSocket *csocket; -#endif - QWSCommand* command; - uint isClosed : 1; - QString id; - int cid; - - friend class QWSServerPrivate; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWINDOWSYSTEM_QWS_H diff --git a/src/gui/embedded/qwscommand_qws.cpp b/src/gui/embedded/qwscommand_qws.cpp deleted file mode 100644 index 71d3a06dbe..0000000000 --- a/src/gui/embedded/qwscommand_qws.cpp +++ /dev/null @@ -1,609 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwscommand_qws_p.h" -#include "qtransportauth_qws.h" -#include "qtransportauth_qws_p.h" - -#include <unistd.h> - -// #define QWSCOMMAND_DEBUG 1 // Uncomment to debug client/server communication - -#ifdef QWSCOMMAND_DEBUG -# include <qdebug.h> -# include "qfile.h" -# include <ctype.h> -#endif - -QT_BEGIN_NAMESPACE - -#ifdef QWSCOMMAND_DEBUG -// QWSHexDump -[ start ]--------------------------------------------- -# define QWSHEXDUMP_MAX 32 -class QWSHexDump -{ -public: - - QWSHexDump(const void *address, int len, int wrapAt = 16) - : wrap(wrapAt), dataSize(len) - { - init(); - data = reinterpret_cast<const char*>(address); - if (len < 0) - dataSize = 0; - } - - QWSHexDump(const char *str, int len = -1, int wrapAt = 16) - : wrap(wrapAt), dataSize(len) - { - init(); - data = str; - if (len == -1) - dataSize = str ? strlen(str) : 0; - } - - QWSHexDump(const QByteArray &array, int wrapAt = 16) - : wrap(wrapAt) - { - init(); - data = array.data(); - dataSize = array.size(); - } - - // Sets a customized prefix for the hexdump - void setPrefix(const char *str) { prefix = str; } - - // Sets number of bytes to cluster together - void setClusterSize(uint num) { clustering = num; } - - // Output hexdump to a text stream - void intoTextStream(QTextStream &strm) { - outstrm = &strm; - hexDump(); - } - - // Output hexdump to a QString - QString toString(); - -protected: - void init(); - void hexDump(); - void sideviewDump(int at); - -private: - uint wrap; - uint clustering; - uint dataSize; - int dataWidth; - const char *data; - const char *prefix; - bool dirty; - - char sideviewLayout[QWSHEXDUMP_MAX + 1]; - char sideview[15]; - - QTextStream *outstrm; -}; - -void QWSHexDump::init() -{ - prefix = "> "; // Standard line prefix - clustering = 2; // Word-size clustering by default - if (wrap > QWSHEXDUMP_MAX) // No wider than QWSHexDump_MAX bytes - wrap = QWSHEXDUMP_MAX; -} - -void QWSHexDump::hexDump() -{ - *outstrm << '(' << dataSize << " bytes):\n" << prefix; - sprintf(sideviewLayout, " [%%-%us]", wrap); - dataWidth = (2 * wrap) + (wrap / clustering); - - dirty = false; - uint wrapIndex = 0; - for (uint i = 0; i < dataSize; i++) { - uint c = static_cast<uchar>(data[i]); - sideview[wrapIndex = i%wrap] = isprint(c) ? c : '.'; - - if (wrapIndex && (wrapIndex % clustering == 0)) - *outstrm << ' '; - - outstrm->setFieldWidth(2); - outstrm->setPadChar('0'); - outstrm->setNumberFlags( QTextStream::ShowBase ); - *outstrm << hex << c; - dirty = true; - - if (wrapIndex == wrap-1) { - sideviewDump(wrapIndex); - wrapIndex = 0; - if (i+1 < dataSize) - *outstrm << endl << prefix; - } - - } - sideviewDump(wrapIndex); -} - -void QWSHexDump::sideviewDump(int at) -{ - if (dirty) { - dirty = false; - ++at; - sideview[at] = '\0'; - int currentWidth = (2 * at) + (at / clustering) - (at%clustering?0:1); - int missing = qMax(dataWidth - currentWidth, 0); - while (missing--) - *outstrm << ' '; - - *outstrm << " ["; - outstrm->setPadChar(' '); - outstrm->setFieldWidth(wrap); - outstrm->setFieldAlignment( QTextStream::AlignLeft ); - *outstrm << sideview; - *outstrm << ']'; - } -} - -// Output hexdump to a QString -QString QWSHexDump::toString() { - QString result; - QTextStream strm(&result, QFile::WriteOnly); - outstrm = &strm; - hexDump(); - return result; -} - -#ifndef QT_NO_DEBUG -QDebug &operator<<(QDebug &dbg, QWSHexDump *hd) { - if (!hd) - return dbg << "QWSHexDump(0x0)"; - QString result = hd->toString(); - dbg.nospace() << result; - return dbg.space(); -} - -// GCC & Intel wont handle references here -QDebug operator<<(QDebug dbg, QWSHexDump hd) { - return dbg << &hd; -} -#endif -// QWSHexDump -[ end ]----------------------------------------------- - - -QDebug &operator<<(QDebug &dbg, QWSCommand::Type tp) -{ - dbg << qws_getCommandTypeString( tp ); - return dbg; -} - -#define N_EVENTS 19 -const char * eventNames[N_EVENTS] = { - "NoEvent", - "Connected", - "Mouse", "Focus", "Key", - "Region", - "Creation", - "PropertyNotify", - "PropertyReply", - "SelectionClear", - "SelectionRequest", - "SelectionNotify", - "MaxWindowRect", - "QCopMessage", - "WindowOperation", - "IMEvent", - "IMQuery", - "IMInit", - "Font" - }; - -class QWSServer; -extern QWSServer *qwsServer; -#endif - -const char *qws_getCommandTypeString( QWSCommand::Type tp ) -{ - const char *typeStr; - switch(tp) { - case QWSCommand::Create: - typeStr = "Create"; - break; - case QWSCommand::Shutdown: - typeStr = "Shutdown"; - break; - case QWSCommand::Region: - typeStr = "Region"; - break; - case QWSCommand::RegionMove: - typeStr = "RegionMove"; - break; - case QWSCommand::RegionDestroy: - typeStr = "RegionDestroy"; - break; - case QWSCommand::SetProperty: - typeStr = "SetProperty"; - break; - case QWSCommand::AddProperty: - typeStr = "AddProperty"; - break; - case QWSCommand::RemoveProperty: - typeStr = "RemoveProperty"; - break; - case QWSCommand::GetProperty: - typeStr = "GetProperty"; - break; - case QWSCommand::SetSelectionOwner: - typeStr = "SetSelectionOwner"; - break; - case QWSCommand::ConvertSelection: - typeStr = "ConvertSelection"; - break; - case QWSCommand::RequestFocus: - typeStr = "RequestFocus"; - break; - case QWSCommand::ChangeAltitude: - typeStr = "ChangeAltitude"; - break; - case QWSCommand::SetOpacity: - typeStr = "SetOpacity"; - break; - case QWSCommand::DefineCursor: - typeStr = "DefineCursor"; - break; - case QWSCommand::SelectCursor: - typeStr = "SelectCursor"; - break; - case QWSCommand::PositionCursor: - typeStr = "PositionCursor"; - break; - case QWSCommand::GrabMouse: - typeStr = "GrabMouse"; - break; - case QWSCommand::PlaySound: - typeStr = "PlaySound"; - break; - case QWSCommand::QCopRegisterChannel: - typeStr = "QCopRegisterChannel"; - break; - case QWSCommand::QCopSend: - typeStr = "QCopSend"; - break; - case QWSCommand::RegionName: - typeStr = "RegionName"; - break; - case QWSCommand::Identify: - typeStr = "Identify"; - break; - case QWSCommand::GrabKeyboard: - typeStr = "GrabKeyboard"; - break; - case QWSCommand::RepaintRegion: - typeStr = "RepaintRegion"; - break; - case QWSCommand::IMMouse: - typeStr = "IMMouse"; - break; - case QWSCommand::IMUpdate: - typeStr = "IMUpdate"; - break; - case QWSCommand::IMResponse: - typeStr = "IMResponse"; - break; - case QWSCommand::Font: - typeStr = "Font"; - break; - case QWSCommand::Unknown: - default: - typeStr = "Unknown"; - break; - } - return typeStr; -} - - -/********************************************************************* - * - * Functions to read/write commands on/from a socket - * - *********************************************************************/ - -#ifndef QT_NO_QWS_MULTIPROCESS -void qws_write_command(QIODevice *socket, int type, char *simpleData, int simpleLen, - char *rawData, int rawLen) -{ -#ifdef QWSCOMMAND_DEBUG - if (simpleLen) qDebug() << "WRITE simpleData " << QWSHexDump(simpleData, simpleLen); - if (rawLen > 0) qDebug() << "WRITE rawData " << QWSHexDump(rawData, rawLen); -#endif - -#ifndef QT_NO_SXE - QTransportAuth *a = QTransportAuth::getInstance(); - // ###### as soon as public API can be modified get rid of horrible casts - QIODevice *ad = a->passThroughByClient(reinterpret_cast<QWSClient*>(socket)); - if (ad) - socket = ad; -#endif - - qws_write_uint(socket, type); - - if (rawLen > MAX_COMMAND_SIZE) { - qWarning("qws_write_command: Message of size %d too big. " - "Truncated to %d", rawLen, MAX_COMMAND_SIZE); - rawLen = MAX_COMMAND_SIZE; - } - - qws_write_uint(socket, rawLen == -1 ? 0 : rawLen); - - if (simpleData && simpleLen) - socket->write(simpleData, simpleLen); - - if (rawLen && rawData) - socket->write(rawData, rawLen); -} - -/* - command format: [type][rawLen][simpleData][rawData] - type is already read when entering this function -*/ - -bool qws_read_command(QIODevice *socket, char *&simpleData, int &simpleLen, - char *&rawData, int &rawLen, int &bytesRead) -{ - - // read rawLen - if (rawLen == -1) { - rawLen = qws_read_uint(socket); - if (rawLen == -1) - return false; - } - - // read simpleData, assumes socket is capable of buffering all the data - if (simpleLen && !rawData) { - if (socket->bytesAvailable() < uint(simpleLen)) - return false; - int tmp = socket->read(simpleData, simpleLen); - Q_ASSERT(tmp == simpleLen); - Q_UNUSED(tmp); - } - - if (rawLen > MAX_COMMAND_SIZE) { - socket->close(); - qWarning("qws_read_command: Won't read command of length %d, " - "connection closed.", rawLen); - return false; - } - - // read rawData - if (rawLen && !rawData) { - rawData = new char[rawLen]; - bytesRead = 0; - } - if (bytesRead < rawLen && socket->bytesAvailable()) - bytesRead += socket->read(rawData + bytesRead, rawLen - bytesRead); - - return (bytesRead == rawLen); -} -#endif - -/********************************************************************* - * - * QWSCommand base class - only use derived classes from that - * - *********************************************************************/ -QWSProtocolItem::~QWSProtocolItem() { - if (deleteRaw) - delete []rawDataPtr; -} - -#ifndef QT_NO_QWS_MULTIPROCESS -void QWSProtocolItem::write(QIODevice *s) { -#ifdef QWSCOMMAND_DEBUG - if (!qwsServer) - qDebug() << "QWSProtocolItem::write sending type " << static_cast<QWSCommand::Type>(type); - else - qDebug() << "QWSProtocolItem::write sending event " << (type < N_EVENTS ? eventNames[type] : "unknown"); -#endif - qws_write_command(s, type, simpleDataPtr, simpleLen, rawDataPtr, rawLen); -} - -bool QWSProtocolItem::read(QIODevice *s) { -#ifdef QWSCOMMAND_DEBUG - QLatin1String reread( (rawLen == -1) ? "" : "REREAD"); - if (qwsServer) - qDebug() << "QWSProtocolItem::read reading type " << static_cast<QWSCommand::Type>(type) << reread; - else - qDebug() << "QWSProtocolItem::read reading event " << (type < N_EVENTS ? eventNames[type] : "unknown") << reread; - //qDebug("QWSProtocolItem::read reading event %s", type < N_EVENTS ? eventNames[type] : "unknown"); -#endif - bool b = qws_read_command(s, simpleDataPtr, simpleLen, rawDataPtr, rawLen, bytesRead); - if (b) { - setData(rawDataPtr, rawLen, false); - deleteRaw = true; - } -#ifdef QWSCOMMAND_DEBUG - else - { - qDebug() << "error in reading command " << static_cast<QWSCommand::Type>(type); - } -#endif - return b; -} -#endif // QT_NO_QWS_MULTIPROCESS - -void QWSProtocolItem::copyFrom(const QWSProtocolItem *item) { - if (this == item) - return; - simpleLen = item->simpleLen; - memcpy(simpleDataPtr, item->simpleDataPtr, simpleLen); - setData(item->rawDataPtr, item->rawLen); -} - -void QWSProtocolItem::setData(const char *data, int len, bool allocateMem) { - if (deleteRaw) - delete [] rawDataPtr; - if (!data || len <= 0) { - rawDataPtr = 0; - rawLen = 0; - return; - } - if (allocateMem) { - rawDataPtr = new char[len]; - memcpy(rawDataPtr, data, len); - deleteRaw = true; - } else { - rawDataPtr = const_cast<char *>(data); - deleteRaw = false; - } - rawLen = len; -} - -QWSCommand *QWSCommand::factory(int type) -{ - QWSCommand *command = 0; - switch (type) { - case QWSCommand::Create: - command = new QWSCreateCommand; - break; - case QWSCommand::Shutdown: - command = new QWSCommand(type, 0, 0); - break; - case QWSCommand::Region: - command = new QWSRegionCommand; - break; - case QWSCommand::RegionMove: - command = new QWSRegionMoveCommand; - break; - case QWSCommand::RegionDestroy: - command = new QWSRegionDestroyCommand; - break; - case QWSCommand::AddProperty: - command = new QWSAddPropertyCommand; - break; - case QWSCommand::SetProperty: - command = new QWSSetPropertyCommand; - break; - case QWSCommand::RemoveProperty: - command = new QWSRemovePropertyCommand; - break; - case QWSCommand::GetProperty: - command = new QWSGetPropertyCommand; - break; - case QWSCommand::SetSelectionOwner: - command = new QWSSetSelectionOwnerCommand; - break; - case QWSCommand::RequestFocus: - command = new QWSRequestFocusCommand; - break; - case QWSCommand::ChangeAltitude: - command = new QWSChangeAltitudeCommand; - break; - case QWSCommand::SetOpacity: - command = new QWSSetOpacityCommand; - break; - case QWSCommand::DefineCursor: - command = new QWSDefineCursorCommand; - break; - case QWSCommand::SelectCursor: - command = new QWSSelectCursorCommand; - break; - case QWSCommand::GrabMouse: - command = new QWSGrabMouseCommand; - break; - case QWSCommand::GrabKeyboard: - command = new QWSGrabKeyboardCommand; - break; -#ifndef QT_NO_SOUND - case QWSCommand::PlaySound: - command = new QWSPlaySoundCommand; - break; -#endif -#ifndef QT_NO_COP - case QWSCommand::QCopRegisterChannel: - command = new QWSQCopRegisterChannelCommand; - break; - case QWSCommand::QCopSend: - command = new QWSQCopSendCommand; - break; -#endif - case QWSCommand::RegionName: - command = new QWSRegionNameCommand; - break; - case QWSCommand::Identify: - command = new QWSIdentifyCommand; - break; - case QWSCommand::RepaintRegion: - command = new QWSRepaintRegionCommand; - break; -#ifndef QT_NO_QWS_INPUTMETHODS - case QWSCommand::IMUpdate: - command = new QWSIMUpdateCommand; - break; - - case QWSCommand::IMMouse: - command = new QWSIMMouseCommand; - break; - - case QWSCommand::IMResponse: - command = new QWSIMResponseCommand; - break; -#endif - case QWSCommand::PositionCursor: - command = new QWSPositionCursorCommand; - break; -#ifndef QT_NO_QWSEMBEDWIDGET - case QWSCommand::Embed: - command = new QWSEmbedCommand; - break; -#endif - case QWSCommand::Font: - command = new QWSFontCommand; - break; - case QWSCommand::ScreenTransform: - command = new QWSScreenTransformCommand; - break; - default: - qWarning("QWSCommand::factory : Type error - got %08x!", type); - } - return command; -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qwscommand_qws_p.h b/src/gui/embedded/qwscommand_qws_p.h deleted file mode 100644 index 70ecc6be6d..0000000000 --- a/src/gui/embedded/qwscommand_qws_p.h +++ /dev/null @@ -1,851 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSCOMMAND_QWS_P_H -#define QWSCOMMAND_QWS_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -// When reading commands "off the wire" in the server, the rawLen is read -// and then that many bytes are allocated. If the rawLen is corrupted (or -// the protocol is being attacked) too many bytes can be allocated. Set -// a hard limit here for security. -#define MAX_COMMAND_SIZE (16 * 1024) - -#include <QtCore/qbytearray.h> -#include <QtGui/qwsutils_qws.h> -#include <QtGui/qfont.h> -#include <QtCore/qdatastream.h> -#include <QtCore/qvariant.h> -#include <QtCore/qrect.h> -#include <QtGui/qregion.h> -#include <QtCore/qvector.h> -#include <QtCore/qvarlengtharray.h> -#include <QtGui/qwsevent_qws.h> -#include "qwsprotocolitem_qws.h" - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QRect; - -/********************************************************************* - * - * Functions to read/write commands on/from a socket - * - *********************************************************************/ -#ifndef QT_NO_QWS_MULTIPROCESS -void qws_write_command(QIODevice *socket, int type, char *simpleData, int simpleLen, char *rawData, int rawLen); -bool qws_read_command(QIODevice *socket, char *&simpleData, int &simpleLen, char *&rawData, int &rawLen, int &bytesRead); -#endif - -struct QWSCommand : QWSProtocolItem -{ - QWSCommand(int t, int len, char *ptr) : QWSProtocolItem(t,len,ptr) {} - - enum Type { - Unknown = 0, - Create, - Shutdown, - Region, - RegionMove, - RegionDestroy, - SetProperty, - AddProperty, - RemoveProperty, - GetProperty, - SetSelectionOwner, - ConvertSelection, - RequestFocus, - ChangeAltitude, - SetOpacity, - DefineCursor, - SelectCursor, - PositionCursor, - GrabMouse, - PlaySound, - QCopRegisterChannel, - QCopSend, - RegionName, - Identify, - GrabKeyboard, - RepaintRegion, - IMMouse, - IMUpdate, - IMResponse, - Embed, - Font, - ScreenTransform - }; - static QWSCommand *factory(int type); -}; - -const char *qws_getCommandTypeString( QWSCommand::Type tp ); - -#ifndef QT_NO_DEBUG -class QDebug; -QDebug &operator<<(QDebug &dbg, QWSCommand::Type tp); -#endif // QT_NO_DEBUG - -/********************************************************************* - * - * Commands - * - *********************************************************************/ - -struct QWSIdentifyCommand : public QWSCommand -{ - QWSIdentifyCommand() : - QWSCommand(QWSCommand::Identify, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) - { - simpleData.idLen = 0; - simpleData.idLock = -1; - } - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - if ( simpleData.idLen > MAX_COMMAND_SIZE ) - { - qWarning( "Identify command - name length %d - too big!", simpleData.idLen ); - simpleData.idLen = MAX_COMMAND_SIZE; - } - if ( simpleData.idLen * int(sizeof(QChar)) > len ) - { - qWarning( "Identify command - name length %d - buffer size %d - buffer overrun!", simpleData.idLen, len ); - } - else - { - id = QString(reinterpret_cast<const QChar*>(d), simpleData.idLen); - } - } - - void setId(const QString& i, int lock) - { - id = i; - simpleData.idLen = id.length(); - simpleData.idLock = lock; - setData(reinterpret_cast<const char*>(id.unicode()), simpleData.idLen*2, true); - } - - struct SimpleData { - int idLen; - int idLock; - } simpleData; - QString id; -}; - -struct QWSCreateCommand : public QWSCommand -{ - QWSCreateCommand(int n = 1) : - QWSCommand(QWSCommand::Create, sizeof(count), - reinterpret_cast<char *>(&count)), count(n) {} - int count; -}; - -struct QWSRegionNameCommand : public QWSCommand -{ - QWSRegionNameCommand() : - QWSCommand(QWSCommand::RegionName, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - if ( simpleData.nameLen > MAX_COMMAND_SIZE ) - { - qWarning( "region name command - name length too big!" ); - simpleData.nameLen = MAX_COMMAND_SIZE; - } - if ( simpleData.captionLen > MAX_COMMAND_SIZE ) - { - qWarning( "region name command - caption length too big!" ); - simpleData.captionLen = MAX_COMMAND_SIZE; - } - if ( simpleData.nameLen + simpleData.captionLen > len ) - { - qWarning( "region name command - name length %d - caption length %d - buffer size %d - buffer overrun!", - simpleData.nameLen, simpleData.captionLen, len ); - - } - else - { - name = QString(reinterpret_cast<const QChar*>(d), simpleData.nameLen/2); - d += simpleData.nameLen; - caption = QString(reinterpret_cast<const QChar*>(d), simpleData.captionLen/2); - } - } - - void setName(const QString& n, const QString &c) - { - name = n; - caption = c; - int l = simpleData.nameLen = name.length()*2; - l += simpleData.captionLen = caption.length()*2; - char *d = new char[l]; - memcpy(d, name.unicode(), simpleData.nameLen); - memcpy(d+simpleData.nameLen, caption.unicode(), simpleData.captionLen); - setData(d, l, true); - delete[] d; - } - - struct SimpleData { - int windowid; - int nameLen; - int captionLen; - } simpleData; - QString name; - QString caption; -}; - -struct QWSRegionCommand : public QWSCommand -{ - QWSRegionCommand() : - QWSCommand(QWSCommand::Region, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem = true) { - QWSCommand::setData(d, len, allocateMem); - - if( simpleData.nrectangles * int(sizeof(QRect)) + simpleData.surfacekeylength * int(sizeof(QChar)) + simpleData.surfacedatalength * int(sizeof(char)) > len ) - { - qWarning( "region command - rectangle count %d - surface key length %d - region data size %d - buffer size %d - buffer overrun!", - simpleData.nrectangles, simpleData.surfacekeylength, simpleData.surfacedatalength, len ); - } - else - { - char *ptr = rawDataPtr; - - region.setRects(reinterpret_cast<QRect*>(ptr), simpleData.nrectangles); - ptr += simpleData.nrectangles * sizeof(QRect); - - surfaceKey = QString(reinterpret_cast<QChar*>(ptr), - simpleData.surfacekeylength); - ptr += simpleData.surfacekeylength * sizeof(QChar); - - surfaceData = QByteArray(ptr, simpleData.surfacedatalength); - } - } - - void setData(int id, const QString &key, const QByteArray &data, - const QRegion ®) - { - surfaceKey = key; - surfaceData = data; - region = reg; - - const QVector<QRect> rects = reg.rects(); - - simpleData.windowid = id; - simpleData.surfacekeylength = key.size(); - simpleData.surfacedatalength = data.size(); - simpleData.nrectangles = rects.count(); - - QVarLengthArray<char, 256> buffer; - buffer.append(reinterpret_cast<const char*>(rects.constData()), - rects.count() * sizeof(QRect)); - buffer.append(reinterpret_cast<const char*>(key.constData()), - key.size() * sizeof(QChar)); - buffer.append(data, data.size()); - - QWSCommand::setData(buffer.constData(), buffer.size(), true); - } - - /* XXX this will pad out in a compiler dependent way, - should move nrectangles to before windowtype, and - add reserved bytes. - Symptom will be valgrind reported uninitialized memory usage - */ - struct SimpleData { - int windowid; - int surfacekeylength; - int surfacedatalength; - int nrectangles; - } simpleData; - - QString surfaceKey; - QByteArray surfaceData; - QRegion region; -}; - -struct QWSSetOpacityCommand : public QWSCommand -{ - QWSSetOpacityCommand() : - QWSCommand(QWSCommand::SetOpacity, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid; - uchar opacity; - } simpleData; -}; - -struct QWSRegionMoveCommand : public QWSCommand -{ - QWSRegionMoveCommand() : - QWSCommand(QWSCommand::RegionMove, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid; - int dx; - int dy; - } simpleData; - -}; - -struct QWSRegionDestroyCommand : public QWSCommand -{ - QWSRegionDestroyCommand() : - QWSCommand(QWSCommand::RegionDestroy, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid; - } simpleData; - -}; - -struct QWSRequestFocusCommand : public QWSCommand -{ - QWSRequestFocusCommand() : - QWSCommand(QWSCommand::RequestFocus, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid; - int flag; - } simpleData; -}; - -struct QWSChangeAltitudeCommand : public QWSCommand -{ - QWSChangeAltitudeCommand() : - QWSCommand(QWSCommand::ChangeAltitude, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - enum Altitude { - Lower = -1, - Raise = 0, - StaysOnTop = 1 - }; - - struct SimpleData { - int windowid; - Altitude altitude; - bool fixed; - } simpleData; - -}; - - -struct QWSAddPropertyCommand : public QWSCommand -{ - QWSAddPropertyCommand() : - QWSCommand(QWSCommand::AddProperty, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid, property; - } simpleData; - -}; - -struct QWSSetPropertyCommand : public QWSCommand -{ - QWSSetPropertyCommand() : - QWSCommand(QWSCommand::SetProperty, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) { data = 0; } - - void setData(const char *d, int len, bool allocateMem = true) { - QWSCommand::setData(d, len, allocateMem); - data = rawDataPtr; - } - - struct SimpleData { - int windowid, property, mode; - } simpleData; - - char *data; -}; - -struct QWSRepaintRegionCommand : public QWSCommand -{ - QWSRepaintRegionCommand() : - QWSCommand(QWSCommand::RepaintRegion, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem = true) { - QWSCommand::setData(d, len, allocateMem); - - if( simpleData.nrectangles * int(sizeof(QRect)) > len ) - { - qWarning( "repaint region command - region rectangle count %d - buffer size %d - buffer overrun", - simpleData.nrectangles, len ); - - simpleData.nrectangles = len / sizeof(QRect); - } - rectangles = reinterpret_cast<QRect *>(rawDataPtr); - } - - struct SimpleData { - int windowid; - int windowFlags; - bool opaque; - int nrectangles; - } simpleData; - - QRect * rectangles; - -}; - -struct QWSRemovePropertyCommand : public QWSCommand -{ - QWSRemovePropertyCommand() : - QWSCommand(QWSCommand::RemoveProperty, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid, property; - } simpleData; - -}; - -struct QWSGetPropertyCommand : public QWSCommand -{ - QWSGetPropertyCommand() : - QWSCommand(QWSCommand::GetProperty, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid, property; - } simpleData; - -}; - -struct QWSSetSelectionOwnerCommand : public QWSCommand -{ - QWSSetSelectionOwnerCommand() : - QWSCommand(QWSCommand::SetSelectionOwner, - sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int windowid; - int hour, minute, sec, ms; // time - } simpleData; - -}; - -struct QWSConvertSelectionCommand : public QWSCommand -{ - QWSConvertSelectionCommand() : - QWSCommand(QWSCommand::ConvertSelection, - sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int requestor; // requestor window of the selection - int selection; // property on requestor into which the selection should be stored - int mimeTypes; // property ion requestor in which the mimetypes, in which the selection may be, are stored - } simpleData; - -}; - -struct QWSDefineCursorCommand : public QWSCommand -{ - QWSDefineCursorCommand() : - QWSCommand(QWSCommand::DefineCursor, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem = true) { - QWSCommand::setData(d, len, allocateMem); - data = reinterpret_cast<unsigned char *>(rawDataPtr); - if (simpleData.height * ((simpleData.width+7) / 8) > len) { - qWarning("define cursor command - width %d height %d- buffer size %d - buffer overrun", - simpleData.width, simpleData.height, len ); - simpleData.width = simpleData.height = 0; - } - } - - struct SimpleData { - int width; - int height; - int hotX; - int hotY; - int id; - } simpleData; - - unsigned char *data; -}; - -struct QWSSelectCursorCommand : public QWSCommand -{ - QWSSelectCursorCommand() : - QWSCommand(QWSCommand::SelectCursor, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - struct SimpleData { - int windowid; - int id; - } simpleData; -}; - -struct QWSPositionCursorCommand : public QWSCommand -{ - QWSPositionCursorCommand() : - QWSCommand(QWSCommand::PositionCursor, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - struct SimpleData { - int newX; - int newY; - } simpleData; -}; - -struct QWSGrabMouseCommand : public QWSCommand -{ - QWSGrabMouseCommand() : - QWSCommand(QWSCommand::GrabMouse, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - struct SimpleData { - int windowid; - bool grab; // grab or ungrab? - } simpleData; -}; - -struct QWSGrabKeyboardCommand : public QWSCommand -{ - QWSGrabKeyboardCommand() : - QWSCommand(QWSCommand::GrabKeyboard, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - struct SimpleData { - int windowid; - bool grab; // grab or ungrab? - } simpleData; -}; - -#ifndef QT_NO_SOUND -struct QWSPlaySoundCommand : public QWSCommand -{ - QWSPlaySoundCommand() : - QWSCommand(QWSCommand::PlaySound, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - filename = QString(reinterpret_cast<QChar*>(rawDataPtr),len/2); - } - void setFileName(const QString& n) - { - setData(reinterpret_cast<const char*>(n.unicode()), n.length()*2, true); - } - - struct SimpleData { - int windowid; - } simpleData; - QString filename; -}; -#endif - - -#ifndef QT_NO_COP -struct QWSQCopRegisterChannelCommand : public QWSCommand -{ - QWSQCopRegisterChannelCommand() : - QWSCommand(QWSCommand::QCopRegisterChannel, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - if ( simpleData.chLen > MAX_COMMAND_SIZE ) - { - qWarning( "Command channel name too large!" ); - simpleData.chLen = MAX_COMMAND_SIZE; - } - if( simpleData.chLen * int(sizeof(QChar)) > len ) - { - qWarning( "register qcop channel command - channel name length %d - buffer size %d - buffer overrun!", simpleData.chLen, len ); - } - else - { - channel = QString(reinterpret_cast<const QChar*>(d), simpleData.chLen); - } - } - - void setChannel(const QString& n) - { - channel = n; - simpleData.chLen = channel.length(); - setData(reinterpret_cast<const char*>(channel.unicode()), simpleData.chLen*2, true); - } - - struct SimpleData { - int chLen; - } simpleData; - QString channel; -}; - -struct QWSQCopSendCommand : public QWSCommand -{ - QWSQCopSendCommand() : - QWSCommand(QWSCommand::QCopSend, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - - if( simpleData.clen * int(sizeof(QChar)) + simpleData.mlen * int(sizeof(QChar)) + simpleData.dlen * int(sizeof(char)) > len ) - { - qWarning( "qcop send command - channel name length %d - message name length %d - data size %d - buffer size %d - buffer overrun!", - simpleData.clen, simpleData.mlen, simpleData.dlen, len ); - } - else - { - const QChar *cd = reinterpret_cast<const QChar*>(d); - channel = QString(cd,simpleData.clen); cd += simpleData.clen; - message = QString(cd,simpleData.mlen); - d += simpleData.clen*sizeof(QChar) + simpleData.mlen*sizeof(QChar); - data = QByteArray(d, simpleData.dlen); - } - } - - void setMessage(const QString &c, const QString &m, - const QByteArray &data) - { - this->channel = c; - this->message = m; - this->data = data; - simpleData.clen = c.length(); - simpleData.mlen = m.length(); - simpleData.dlen = data.size(); - int l = simpleData.clen*sizeof(QChar); - l += simpleData.mlen*sizeof(QChar); - l += simpleData.dlen; - char *tmp = new char[l]; - char *d = tmp; - memcpy(d, c.unicode(), simpleData.clen*sizeof(QChar)); - d += simpleData.clen*sizeof(QChar); - memcpy(d, m.unicode(), simpleData.mlen*sizeof(QChar)); - d += simpleData.mlen*sizeof(QChar); - memcpy(d, data.data(), simpleData.dlen); - QWSCommand::setData(tmp, l, false); - deleteRaw = true; - } - - struct SimpleData { - int clen; - int mlen; - int dlen; - } simpleData; - QString channel; - QString message; - QByteArray data; -}; - -#endif - - -#ifndef QT_NO_QWS_INPUTMETHODS - -struct QWSIMMouseCommand : public QWSCommand -{ - QWSIMMouseCommand() : - QWSCommand(QWSCommand::IMMouse, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - struct SimpleData { - int windowid; - int state; - int index; - } simpleData; -}; - - -struct QWSIMResponseCommand : public QWSCommand -{ - QWSIMResponseCommand() : - QWSCommand(QWSCommand::IMResponse, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - - QByteArray tmp = QByteArray::fromRawData(d, len); - QDataStream s(tmp); - s >> result; - } - - void setResult(const QVariant & v) - { - QByteArray tmp; - QDataStream s(&tmp, QIODevice::WriteOnly); - s << v; - setData(tmp.data(), tmp.size(), true); - } - - struct SimpleData { - int windowid; - int property; - } simpleData; - - QVariant result; -}; - -struct QWSIMUpdateCommand: public QWSCommand -{ - QWSIMUpdateCommand() : - QWSCommand(QWSCommand::IMUpdate, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - struct SimpleData { - int windowid; - int type; - int widgetid; - } simpleData; -}; - -#endif - -#ifndef QT_NO_QWSEMBEDWIDGET -struct QWSEmbedCommand : public QWSCommand -{ - QWSEmbedCommand() : QWSCommand(QWSCommand::Embed, - sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) - {} - - void setData(const char *d, int len, bool allocateMem = true) - { - QWSCommand::setData(d, len, allocateMem); - - if( simpleData.rects * int(sizeof(QRect)) > len ) - { - qWarning( "embed command - region rectangle count %d - buffer size %d - buffer overrun!", - simpleData.rects, len ); - } - else - { - region.setRects(reinterpret_cast<QRect*>(rawDataPtr), - simpleData.rects); - } - } - - void setData(WId embedder, WId embedded, QWSEmbedEvent::Type type, - const QRegion reg = QRegion()) - { - simpleData.embedder = embedder; - simpleData.embedded = embedded; - simpleData.type = type; - - region = reg; - const QVector<QRect> rects = reg.rects(); - simpleData.rects = rects.count(); - - QWSCommand::setData(reinterpret_cast<const char*>(rects.constData()), - rects.count() * sizeof(QRect)); - } - - struct { - WId embedder; - WId embedded; - QWSEmbedEvent::Type type; - int rects; - } simpleData; - - QRegion region; -}; -#endif // QT_NO_QWSEMBEDWIDGET - -struct QWSFontCommand : public QWSCommand -{ - enum CommandType { - StartedUsingFont, - StoppedUsingFont - }; - - QWSFontCommand() : - QWSCommand(QWSCommand::Font, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem) { - QWSCommand::setData(d, len, allocateMem); - - fontName = QByteArray(d, len); - } - - void setFontName(const QByteArray &name) - { - setData(name.constData(), name.size(), true); - } - - struct SimpleData { - int type; - } simpleData; - - QByteArray fontName; -}; - -struct QWSScreenTransformCommand : public QWSCommand -{ - QWSScreenTransformCommand() : - QWSCommand(QWSCommand::ScreenTransform, - sizeof(simpleData), reinterpret_cast<char *>(&simpleData)) {} - - void setTransformation(int screen, int transformation) - { - simpleData.screen = screen; - simpleData.transformation = transformation; - } - - struct SimpleData { - int screen; - int transformation; - } simpleData; -}; - -QT_END_NAMESPACE - -#endif // QWSCOMMAND_QWS_P_H diff --git a/src/gui/embedded/qwscursor_qws.cpp b/src/gui/embedded/qwscursor_qws.cpp deleted file mode 100644 index 0313e00391..0000000000 --- a/src/gui/embedded/qwscursor_qws.cpp +++ /dev/null @@ -1,654 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qcursor.h" -#include "qbitmap.h" -#include "qscreen_qws.h" -#include "qapplication.h" -#include "qwindowsystem_qws.h" -#include "qwindowsystem_p.h" -#include "qwscursor_qws.h" - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_QWS_CURSOR -static QWSCursor *systemCursorTable[Qt::LastCursor+1]; -static bool systemCursorTableInit = false; - -// 16 x 16 -static const uchar cur_arrow_bits[] = { - 0x07, 0x00, 0x39, 0x00, 0xc1, 0x01, 0x02, 0x0e, 0x02, 0x10, 0x02, 0x08, - 0x04, 0x04, 0x04, 0x02, 0x04, 0x04, 0x88, 0x08, 0x48, 0x11, 0x28, 0x22, - 0x10, 0x44, 0x00, 0x28, 0x00, 0x10, 0x00, 0x00 }; -static const uchar mcur_arrow_bits[] = { - 0x07, 0x00, 0x3f, 0x00, 0xff, 0x01, 0xfe, 0x0f, 0xfe, 0x1f, 0xfe, 0x0f, - 0xfc, 0x07, 0xfc, 0x03, 0xfc, 0x07, 0xf8, 0x0f, 0x78, 0x1f, 0x38, 0x3e, - 0x10, 0x7c, 0x00, 0x38, 0x00, 0x10, 0x00, 0x00 }; - -static const unsigned char cur_up_arrow_bits[] = { - 0x80, 0x00, 0x40, 0x01, 0x40, 0x01, 0x20, 0x02, 0x20, 0x02, 0x10, 0x04, - 0x10, 0x04, 0x08, 0x08, 0x78, 0x0f, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, - 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, 0xc0, 0x01}; -static const unsigned char mcur_up_arrow_bits[] = { - 0x80, 0x00, 0xc0, 0x01, 0xc0, 0x01, 0xe0, 0x03, 0xe0, 0x03, 0xf0, 0x07, - 0xf0, 0x07, 0xf8, 0x0f, 0xf8, 0x0f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, - 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01}; - -static const unsigned char cur_cross_bits[] = { - 0xc0, 0x01, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, - 0x7f, 0x7f, 0x01, 0x40, 0x7f, 0x7f, 0x40, 0x01, 0x40, 0x01, 0x40, 0x01, - 0x40, 0x01, 0x40, 0x01, 0xc0, 0x01, 0x00, 0x00}; -static const unsigned char mcur_cross_bits[] = { - 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, - 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, - 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00}; - -static const uchar cur_ibeam_bits[] = { - 0x00, 0x00, 0xe0, 0x03, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, - 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, - 0x80, 0x00, 0xe0, 0x03, 0x00, 0x00, 0x00, 0x00 }; -static const uchar mcur_ibeam_bits[] = { - 0xf0, 0x07, 0xf0, 0x07, 0xf0, 0x07, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, - 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, - 0xf0, 0x07, 0xf0, 0x07, 0xf0, 0x07, 0x00, 0x00 }; - -static const uchar cur_ver_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0xc0, 0x03, 0xe0, 0x07, 0xf0, 0x0f, - 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0xf0, 0x0f, - 0xe0, 0x07, 0xc0, 0x03, 0x80, 0x01, 0x00, 0x00 }; -static const uchar mcur_ver_bits[] = { - 0x00, 0x00, 0x80, 0x03, 0xc0, 0x07, 0xe0, 0x0f, 0xf0, 0x1f, 0xf8, 0x3f, - 0xfc, 0x7f, 0xc0, 0x07, 0xc0, 0x07, 0xc0, 0x07, 0xfc, 0x7f, 0xf8, 0x3f, - 0xf0, 0x1f, 0xe0, 0x0f, 0xc0, 0x07, 0x80, 0x03 }; - -static const uchar cur_hor_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x08, 0x30, 0x18, - 0x38, 0x38, 0xfc, 0x7f, 0xfc, 0x7f, 0x38, 0x38, 0x30, 0x18, 0x20, 0x08, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar mcur_hor_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x40, 0x04, 0x60, 0x0c, 0x70, 0x1c, 0x78, 0x3c, - 0xfc, 0x7f, 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfc, 0x7f, 0x78, 0x3c, - 0x70, 0x1c, 0x60, 0x0c, 0x40, 0x04, 0x00, 0x00 }; -static const uchar cur_bdiag_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x3e, 0x00, 0x3c, 0x00, 0x3e, - 0x00, 0x37, 0x88, 0x23, 0xd8, 0x01, 0xf8, 0x00, 0x78, 0x00, 0xf8, 0x00, - 0xf8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar mcur_bdiag_bits[] = { - 0x00, 0x00, 0xc0, 0x7f, 0x80, 0x7f, 0x00, 0x7f, 0x00, 0x7e, 0x04, 0x7f, - 0x8c, 0x7f, 0xdc, 0x77, 0xfc, 0x63, 0xfc, 0x41, 0xfc, 0x00, 0xfc, 0x01, - 0xfc, 0x03, 0xfc, 0x07, 0x00, 0x00, 0x00, 0x00 }; -static const uchar cur_fdiag_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x01, 0xf8, 0x00, 0x78, 0x00, - 0xf8, 0x00, 0xd8, 0x01, 0x88, 0x23, 0x00, 0x37, 0x00, 0x3e, 0x00, 0x3c, - 0x00, 0x3e, 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00 }; -static const uchar mcur_fdiag_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xfc, 0x03, 0xfc, 0x01, 0xfc, 0x00, - 0xfc, 0x41, 0xfc, 0x63, 0xdc, 0x77, 0x8c, 0x7f, 0x04, 0x7f, 0x00, 0x7e, - 0x00, 0x7f, 0x80, 0x7f, 0xc0, 0x7f, 0x00, 0x00 }; -static const uchar cur_blank_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - -// 20 x 20 -static const uchar forbidden_bits[] = { - 0x00,0x00,0x00,0x80,0x1f,0x00,0xe0,0x7f,0x00,0xf0,0xf0,0x00,0x38,0xc0,0x01, - 0x7c,0x80,0x03,0xec,0x00,0x03,0xce,0x01,0x07,0x86,0x03,0x06,0x06,0x07,0x06, - 0x06,0x0e,0x06,0x06,0x1c,0x06,0x0e,0x38,0x07,0x0c,0x70,0x03,0x1c,0xe0,0x03, - 0x38,0xc0,0x01,0xf0,0xe0,0x00,0xe0,0x7f,0x00,0x80,0x1f,0x00,0x00,0x00,0x00 }; - -static const uchar forbiddenm_bits[] = { - 0x80,0x1f,0x00,0xe0,0x7f,0x00,0xf0,0xff,0x00,0xf8,0xff,0x01,0xfc,0xf0,0x03, - 0xfe,0xc0,0x07,0xfe,0x81,0x07,0xff,0x83,0x0f,0xcf,0x07,0x0f,0x8f,0x0f,0x0f, - 0x0f,0x1f,0x0f,0x0f,0x3e,0x0f,0x1f,0xfc,0x0f,0x1e,0xf8,0x07,0x3e,0xf0,0x07, - 0xfc,0xe0,0x03,0xf8,0xff,0x01,0xf0,0xff,0x00,0xe0,0x7f,0x00,0x80,0x1f,0x00}; - -// 32 x 32 -static const uchar wait_data_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x7f, 0x00, - 0x00, 0x04, 0x40, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0x08, 0x20, 0x00, - 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x08, 0x20, 0x00, - 0x00, 0x50, 0x15, 0x00, 0x00, 0xa0, 0x0a, 0x00, 0x00, 0x40, 0x05, 0x00, - 0x00, 0x80, 0x02, 0x00, 0x00, 0x40, 0x04, 0x00, 0x00, 0x20, 0x08, 0x00, - 0x00, 0x10, 0x10, 0x00, 0x00, 0x08, 0x21, 0x00, 0x00, 0x88, 0x22, 0x00, - 0x00, 0x48, 0x25, 0x00, 0x00, 0xa8, 0x2a, 0x00, 0x00, 0xfc, 0x7f, 0x00, - 0x00, 0x04, 0x40, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar wait_mask_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x7f, 0x00, - 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xf8, 0x3f, 0x00, - 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, - 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xe0, 0x0f, 0x00, 0x00, 0xc0, 0x07, 0x00, - 0x00, 0x80, 0x03, 0x00, 0x00, 0xc0, 0x07, 0x00, 0x00, 0xe0, 0x0f, 0x00, - 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, - 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xfc, 0x7f, 0x00, - 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - -static const uchar hsplit_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, - 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, - 0x00, 0x41, 0x82, 0x00, 0x80, 0x41, 0x82, 0x01, 0xc0, 0x7f, 0xfe, 0x03, - 0x80, 0x41, 0x82, 0x01, 0x00, 0x41, 0x82, 0x00, 0x00, 0x40, 0x02, 0x00, - 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, - 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar hsplitm_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, - 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe2, 0x47, 0x00, 0x00, 0xe3, 0xc7, 0x00, - 0x80, 0xe3, 0xc7, 0x01, 0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07, - 0xc0, 0xff, 0xff, 0x03, 0x80, 0xe3, 0xc7, 0x01, 0x00, 0xe3, 0xc7, 0x00, - 0x00, 0xe2, 0x47, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, - 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar vsplit_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00, - 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar vsplitm_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00, - 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, - 0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, - 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, - 0x80, 0xff, 0xff, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, - 0x00, 0xc0, 0x01, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf0, 0x07, 0x00, - 0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar phand_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0x01, 0x02, 0x00, 0x00, - 0x7e, 0x04, 0x00, 0x00, 0x08, 0x08, 0x00, 0x00, 0x70, 0x08, 0x00, 0x00, - 0x08, 0x08, 0x00, 0x00, 0x70, 0x14, 0x00, 0x00, 0x08, 0x22, 0x00, 0x00, - 0x30, 0x41, 0x00, 0x00, 0xc0, 0x20, 0x00, 0x00, 0x40, 0x12, 0x00, 0x00, - 0x80, 0x08, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar phandm_bits[] = { - 0xfe, 0x01, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x07, 0x00, 0x00, - 0xff, 0x0f, 0x00, 0x00, 0xfe, 0x1f, 0x00, 0x00, 0xf8, 0x1f, 0x00, 0x00, - 0xfc, 0x1f, 0x00, 0x00, 0xf8, 0x3f, 0x00, 0x00, 0xfc, 0x7f, 0x00, 0x00, - 0xf8, 0xff, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0xe0, 0x3f, 0x00, 0x00, - 0xc0, 0x1f, 0x00, 0x00, 0x80, 0x0f, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, - 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - -static const uchar size_all_data_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x80, 0x81, 0xc0, 0x00, - 0xc0, 0xff, 0xff, 0x01, 0x80, 0x81, 0xc0, 0x00, 0x00, 0x81, 0x40, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x00, - 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static const uchar size_all_mask_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, - 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00, - 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc2, 0x21, 0x00, - 0x00, 0xc3, 0x61, 0x00, 0x80, 0xc3, 0xe1, 0x00, 0xc0, 0xff, 0xff, 0x01, - 0xe0, 0xff, 0xff, 0x03, 0xc0, 0xff, 0xff, 0x01, 0x80, 0xc3, 0xe1, 0x00, - 0x00, 0xc3, 0x61, 0x00, 0x00, 0xc2, 0x21, 0x00, 0x00, 0xc0, 0x01, 0x00, - 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf0, 0x07, 0x00, 0x00, 0xe0, 0x03, 0x00, - 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - -static const uchar whatsthis_bits[] = { - 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x05, 0xf0, 0x07, 0x00, - 0x09, 0x18, 0x0e, 0x00, 0x11, 0x1c, 0x0e, 0x00, 0x21, 0x1c, 0x0e, 0x00, - 0x41, 0x1c, 0x0e, 0x00, 0x81, 0x1c, 0x0e, 0x00, 0x01, 0x01, 0x07, 0x00, - 0x01, 0x82, 0x03, 0x00, 0xc1, 0xc7, 0x01, 0x00, 0x49, 0xc0, 0x01, 0x00, - 0x95, 0xc0, 0x01, 0x00, 0x93, 0xc0, 0x01, 0x00, 0x21, 0x01, 0x00, 0x00, - 0x20, 0xc1, 0x01, 0x00, 0x40, 0xc2, 0x01, 0x00, 0x40, 0x02, 0x00, 0x00, - 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; -static const uchar whatsthism_bits[] = { - 0x01, 0x00, 0x00, 0x00, 0x03, 0xf0, 0x07, 0x00, 0x07, 0xf8, 0x0f, 0x00, - 0x0f, 0xfc, 0x1f, 0x00, 0x1f, 0x3e, 0x1f, 0x00, 0x3f, 0x3e, 0x1f, 0x00, - 0x7f, 0x3e, 0x1f, 0x00, 0xff, 0x3e, 0x1f, 0x00, 0xff, 0x9d, 0x0f, 0x00, - 0xff, 0xc3, 0x07, 0x00, 0xff, 0xe7, 0x03, 0x00, 0x7f, 0xe0, 0x03, 0x00, - 0xf7, 0xe0, 0x03, 0x00, 0xf3, 0xe0, 0x03, 0x00, 0xe1, 0xe1, 0x03, 0x00, - 0xe0, 0xe1, 0x03, 0x00, 0xc0, 0xe3, 0x03, 0x00, 0xc0, 0xe3, 0x03, 0x00, - 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; - -static const uchar busy_bits[] = { - 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, - 0x09, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, - 0x41, 0xe0, 0xff, 0x00, 0x81, 0x20, 0x80, 0x00, 0x01, 0xe1, 0xff, 0x00, - 0x01, 0x42, 0x40, 0x00, 0xc1, 0x47, 0x40, 0x00, 0x49, 0x40, 0x55, 0x00, - 0x95, 0x80, 0x2a, 0x00, 0x93, 0x00, 0x15, 0x00, 0x21, 0x01, 0x0a, 0x00, - 0x20, 0x01, 0x11, 0x00, 0x40, 0x82, 0x20, 0x00, 0x40, 0x42, 0x44, 0x00, - 0x80, 0x41, 0x4a, 0x00, 0x00, 0x40, 0x55, 0x00, 0x00, 0xe0, 0xff, 0x00, - 0x00, 0x20, 0x80, 0x00, 0x00, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; -static const uchar busym_bits[] = { - 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, - 0x0f, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x00, - 0x7f, 0xe0, 0xff, 0x00, 0xff, 0xe0, 0xff, 0x00, 0xff, 0xe1, 0xff, 0x00, - 0xff, 0xc3, 0x7f, 0x00, 0xff, 0xc7, 0x7f, 0x00, 0x7f, 0xc0, 0x7f, 0x00, - 0xf7, 0x80, 0x3f, 0x00, 0xf3, 0x00, 0x1f, 0x00, 0xe1, 0x01, 0x0e, 0x00, - 0xe0, 0x01, 0x1f, 0x00, 0xc0, 0x83, 0x3f, 0x00, 0xc0, 0xc3, 0x7f, 0x00, - 0x80, 0xc1, 0x7f, 0x00, 0x00, 0xc0, 0x7f, 0x00, 0x00, 0xe0, 0xff, 0x00, - 0x00, 0xe0, 0xff, 0x00, 0x00, 0xe0, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; - -// 16 x 16 -static const uchar openhand_bits[] = { - 0x80,0x01,0x58,0x0e,0x64,0x12,0x64,0x52,0x48,0xb2,0x48,0x92, - 0x16,0x90,0x19,0x80,0x11,0x40,0x02,0x40,0x04,0x40,0x04,0x20, - 0x08,0x20,0x10,0x10,0x20,0x10,0x00,0x00}; -static const uchar openhandm_bits[] = { - 0x80,0x01,0xd8,0x0f,0xfc,0x1f,0xfc,0x5f,0xf8,0xff,0xf8,0xff, - 0xfe,0xff,0xff,0xff,0xff,0x7f,0xfe,0x7f,0xfc,0x7f,0xfc,0x3f, - 0xf8,0x3f,0xf0,0x1f,0xe0,0x1f,0x00,0x00}; -static const uchar closedhand_bits[] = { - 0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0x48,0x32,0x08,0x50, - 0x10,0x40,0x18,0x40,0x04,0x40,0x04,0x20,0x08,0x20,0x10,0x10, - 0x20,0x10,0x20,0x10,0x00,0x00,0x00,0x00}; -static const uchar closedhandm_bits[] = { - 0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0xf8,0x3f,0xf8,0x7f, - 0xf0,0x7f,0xf8,0x7f,0xfc,0x7f,0xfc,0x3f,0xf8,0x3f,0xf0,0x1f, - 0xe0,0x1f,0xe0,0x1f,0x00,0x00,0x00,0x00}; - -#endif - -void QWSServerPrivate::initializeCursor() -{ - Q_Q(QWSServer); - // setup system cursors -#ifndef QT_NO_QWS_CURSOR -// qt_screen->initCursor(sharedram + ramlen,true); - - // default cursor - cursor = 0; - setCursor(QWSCursor::systemCursor(Qt::ArrowCursor)); -#endif - q->sendMouseEvent(QPoint(swidth/2, sheight/2), 0); -} - -void QWSServerPrivate::setCursor(QWSCursor *curs) -{ -#ifdef QT_NO_QWS_CURSOR - Q_UNUSED(curs); -#else - if (cursor == curs) - return; - - cursor = curs; - - if (!haveviscurs || !curs) - curs = QWSCursor::systemCursor(Qt::BlankCursor); - - if (qt_screencursor) { - qt_screencursor->set(curs->image(), - curs->hotSpot().x(), - curs->hotSpot().y()); - } -#endif -} - -#ifndef QT_NO_QWS_CURSOR -static void cleanupSystemCursorTable() -{ - for (int i = 0; i <= Qt::LastCursor; i++) - if (systemCursorTable[i]) { - delete systemCursorTable[i]; - systemCursorTable[i] = 0; - } -} -#endif - -void QWSCursor::createSystemCursor(int id) -{ -#ifdef QT_NO_QWS_CURSOR - Q_UNUSED(id); -#else - if (!systemCursorTableInit) { - for (int i = 0; i <= Qt::LastCursor; i++) - systemCursorTable[i] = 0; - qAddPostRoutine(cleanupSystemCursorTable); - systemCursorTableInit = true; - } - switch (id) { - // 16x16 cursors - case Qt::ArrowCursor: - systemCursorTable[Qt::ArrowCursor] = - new QWSCursor(cur_arrow_bits, mcur_arrow_bits, 16, 16, 0, 0); - break; - - case Qt::UpArrowCursor: - systemCursorTable[Qt::UpArrowCursor] = - new QWSCursor(cur_up_arrow_bits, mcur_up_arrow_bits, 16, 16, 7, 0); - break; - - case Qt::CrossCursor: - systemCursorTable[Qt::CrossCursor] = - new QWSCursor(cur_cross_bits, mcur_cross_bits, 16, 16, 7, 7); - break; - - case Qt::IBeamCursor: - systemCursorTable[Qt::IBeamCursor] = - new QWSCursor(cur_ibeam_bits, mcur_ibeam_bits, 16, 16, 7, 7); - break; - - case Qt::SizeVerCursor: - systemCursorTable[Qt::SizeVerCursor] = - new QWSCursor(cur_ver_bits, mcur_ver_bits, 16, 16, 7, 7); - break; - - case Qt::SizeHorCursor: - systemCursorTable[Qt::SizeHorCursor] = - new QWSCursor(cur_hor_bits, mcur_hor_bits, 16, 16, 7, 7); - break; - - case Qt::SizeBDiagCursor: - systemCursorTable[Qt::SizeBDiagCursor] = - new QWSCursor(cur_bdiag_bits, mcur_bdiag_bits, 16, 16, 7, 7); - break; - - case Qt::SizeFDiagCursor: - systemCursorTable[Qt::SizeFDiagCursor] = - new QWSCursor(cur_fdiag_bits, mcur_fdiag_bits, 16, 16, 7, 7); - break; - - case Qt::BlankCursor: - systemCursorTable[Qt::BlankCursor] = - new QWSCursor(0, 0, 0, 0, 0, 0); - break; - - // 20x20 cursors - case Qt::ForbiddenCursor: - systemCursorTable[Qt::ForbiddenCursor] = - new QWSCursor(forbidden_bits, forbiddenm_bits, 20, 20, 10, 10); - break; - - // 32x32 cursors - case Qt::WaitCursor: - systemCursorTable[Qt::WaitCursor] = - new QWSCursor(wait_data_bits, wait_mask_bits, 32, 32, 15, 15); - break; - - case Qt::SplitVCursor: - systemCursorTable[Qt::SplitVCursor] = - new QWSCursor(vsplit_bits, vsplitm_bits, 32, 32, 15, 15); - break; - - case Qt::SplitHCursor: - systemCursorTable[Qt::SplitHCursor] = - new QWSCursor(hsplit_bits, hsplitm_bits, 32, 32, 15, 15); - break; - - case Qt::SizeAllCursor: - systemCursorTable[Qt::SizeAllCursor] = - new QWSCursor(size_all_data_bits, size_all_mask_bits, 32, 32, 15, 15); - break; - - case Qt::PointingHandCursor: - systemCursorTable[Qt::PointingHandCursor] = - new QWSCursor(phand_bits, phandm_bits, 32, 32, 0, 0); - break; - - case Qt::WhatsThisCursor: - systemCursorTable[Qt::WhatsThisCursor] = - new QWSCursor(whatsthis_bits, whatsthism_bits, 32, 32, 0, 0); - break; - case Qt::BusyCursor: - systemCursorTable[Qt::BusyCursor] = - new QWSCursor(busy_bits, busym_bits, 32, 32, 0, 0); - break; - - case Qt::OpenHandCursor: - systemCursorTable[Qt::OpenHandCursor] = - new QWSCursor(openhand_bits, openhandm_bits, 16, 16, 8, 8); - break; - case Qt::ClosedHandCursor: - systemCursorTable[Qt::ClosedHandCursor] = - new QWSCursor(closedhand_bits, closedhandm_bits, 16, 16, 8, 8); - break; - default: - qWarning("Unknown system cursor %d", id); - } -#endif -} - -QWSCursor *QWSCursor::systemCursor(int id) -{ - QWSCursor *cursor = 0; -#ifdef QT_NO_QWS_CURSOR - Q_UNUSED(id); -#else - if (id >= 0 && id <= Qt::LastCursor) { - if (!systemCursorTable[id]) - createSystemCursor(id); - cursor = systemCursorTable[id]; - } - - if (cursor == 0) { - if (!systemCursorTable[Qt::ArrowCursor]) - createSystemCursor(Qt::ArrowCursor); - cursor = systemCursorTable[Qt::ArrowCursor]; - } -#endif - return cursor; -} - -void QWSCursor::set(const uchar *data, const uchar *mask, - int width, int height, int hx, int hy) -{ -#ifdef QT_NO_QWS_CURSOR - Q_UNUSED(data); - Q_UNUSED(mask); - Q_UNUSED(width); - Q_UNUSED(height); - Q_UNUSED(hx); - Q_UNUSED(hy); -#else - hot.setX(hx); - hot.setY(hy); - - cursor = QImage(width,height, QImage::Format_Indexed8); - - if (!width || !height || !data || !mask || cursor.isNull()) - return; - - cursor.setColorCount(3); - cursor.setColor(0, 0xff000000); - cursor.setColor(1, 0xffffffff); - cursor.setColor(2, 0x00000000); - - int bytesPerLine = (width + 7) / 8; - int p = 0; - int d, m; - - int x = -1, w = 0; - - uchar *cursor_data = cursor.bits(); - int bpl = cursor.bytesPerLine(); - for (int i = 0; i < height; i++) - { - for (int j = 0; j < bytesPerLine; j++, data++, mask++) - { - for (int b = 0; b < 8 && j*8+b < width; b++) - { - d = *data & (1 << b); - m = *mask & (1 << b); - if (d && m) p = 0; - else if (!d && m) p = 1; - else p = 2; - cursor_data[j*8+b] = p; - - // calc region - if (x < 0 && m) - x = j*8+b; - else if (x >= 0 && !m) { - x = -1; - w = 0; - } - if (m) - w++; - } - } - if (x >= 0) { - x = -1; - w = 0; - } - cursor_data += bpl; - } - - if (qt_screencursor && qt_screencursor->supportsAlphaCursor()) - createDropShadow(5, 2); -#endif -} - -// now we're really silly -void QWSCursor::createDropShadow(int dropx, int dropy) -{ - //#### -#if 1 || defined(QT_NO_QWS_CURSOR) || defined(QT_NO_QWS_ALHPA_CURSOR) - Q_UNUSED(dropx); - Q_UNUSED(dropy); -#else - if (cursor.width() + dropx > 64 || cursor.height() + dropy > 64) - return; - - if (!cursor.hasAlphaBuffer()) { - cursor.setAlphaBuffer(true); - - const int nblur=4; - const int darkness=140; - - QImage drop(cursor.width()+dropx+nblur, cursor.height()+dropy+nblur, 8, 18); - drop.setColor(0, 0xff000000); // bg (black) - drop.setColor(1, 0xffffffff); // fg (white) - for (int i=0; i<16; i++) { - drop.setColor(2+i, (darkness*i/16)<<24); - } - drop.fill(2); // all trans - QImage drop2 = drop.copy(); - - int cp; - - // made solid shadow - for (int row = 0; row < cursor.height(); row++) { - for (int col = 0; col < cursor.width(); col++) { - cp = cursor.pixelIndex(col, row); - if (cp != 2) - drop.setPixel(col+dropx, row+dropy, 17); - } - } - - // blur shadow - for (int blur=0; blur<nblur; blur++) { - QImage& to((blur&1)?drop:drop2); - QImage& from((blur&1)?drop2:drop); - for (int row = 1; row < drop.height()-1; row++) { - for (int col = 1; col < drop.width()-1; col++) { - int t=0; - for (int dx=-1; dx<=1; dx++) { - for (int dy=-1; dy<=1; dy++) { - t += from.pixelIndex(col+dx,row+dy)-2; - } - } - to.setPixel(col,row,2+t/9); - } - } - } - - // copy cursor - for (int row = 0; row < cursor.height(); row++) { - for (int col = 0; col < cursor.width(); col++) { - cp = cursor.pixelIndex(col, row); - if (cp != 2) - drop.setPixel(col, row, cp); - } - } - - cursor = drop; - } -#endif -} - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qwscursor_qws.h b/src/gui/embedded/qwscursor_qws.h deleted file mode 100644 index 39464173c1..0000000000 --- a/src/gui/embedded/qwscursor_qws.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSCURSOR_QWS_H -#define QWSCURSOR_QWS_H - -#include <QtGui/qimage.h> -#include <QtGui/qregion.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QWSCursor -{ -public: - QWSCursor() {} - QWSCursor(const uchar *data, const uchar *mask, int width, int height, - int hotX, int hotY) - { set(data, mask, width, height, hotX, hotY); } - - void set(const uchar *data, const uchar *mask, - int width, int height, int hotX, int hotY); - - QPoint hotSpot() const { return hot; } - QImage &image() { return cursor; } - - static QWSCursor *systemCursor(int id); - -private: - static void createSystemCursor(int id); - void createDropShadow(int dropx, int dropy); - -private: - QPoint hot; - QImage cursor; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSCURSOR_QWS_H diff --git a/src/gui/embedded/qwsdisplay_qws.h b/src/gui/embedded/qwsdisplay_qws.h deleted file mode 100644 index 81acb425c9..0000000000 --- a/src/gui/embedded/qwsdisplay_qws.h +++ /dev/null @@ -1,185 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSDISPLAY_QWS_H -#define QWSDISPLAY_QWS_H - -#include <QtCore/qobject.h> -#include <QtCore/qbytearray.h> -#include <QtGui/qregion.h> -#include <QtGui/qimage.h> -#include <QtGui/qwindowdefs.h> -#include <QtCore/qlist.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QWSEvent; -class QWSMouseEvent; -class QWSQCopMessageEvent; -class QVariant; -class QLock; - -class QWSWindowInfo -{ - -public: - - int winid; - unsigned int clientid; - QString name; - -}; - -#define QT_QWS_PROPERTY_CONVERTSELECTION 999 -#define QT_QWS_PROPERTY_WINDOWNAME 998 -#define QT_QWS_PROPERTY_MARKEDTEXT 997 - -class QWSDisplay; -extern Q_GUI_EXPORT QWSDisplay *qt_fbdpy; - -class Q_GUI_EXPORT QWSDisplay -{ -public: - QWSDisplay(); - ~QWSDisplay(); - - static QWSDisplay* instance() { return qt_fbdpy; } - - bool eventPending() const; - QWSEvent *getEvent(); -// QWSRegionManager *regionManager() const; - - uchar* frameBuffer() const; - int width() const; - int height() const; - int depth() const; - int pixmapDepth() const; - bool supportsDepth(int) const; - - uchar *sharedRam() const; - int sharedRamSize() const; - -#ifndef QT_NO_QWS_PROPERTIES - void addProperty(int winId, int property); - void setProperty(int winId, int property, int mode, const QByteArray &data); - void setProperty(int winId, int property, int mode, const char * data); - void removeProperty(int winId, int property); - bool getProperty(int winId, int property, char *&data, int &len); -#endif // QT_NO_QWS_PROPERTIES - - QList<QWSWindowInfo> windowList(); - int windowAt(const QPoint &); - - void setIdentity(const QString &appName); - void nameRegion(int winId, const QString& n, const QString &c); - void requestRegion(int winId, const QString &surfacekey, - const QByteArray &surfaceData, - const QRegion ®ion); - void repaintRegion(int winId, int windowFlags, bool opaque, QRegion); - void moveRegion(int winId, int dx, int dy); - void destroyRegion(int winId); - void requestFocus(int winId, bool get); - void setAltitude(int winId, int altitude, bool fixed = false); - void setOpacity(int winId, int opacity); - int takeId(); - void setSelectionOwner(int winId, const QTime &time); - void convertSelection(int winId, int selectionProperty, const QString &mimeTypes); - void defineCursor(int id, const QBitmap &curs, const QBitmap &mask, - int hotX, int hotY); - void destroyCursor(int id); - void selectCursor(QWidget *w, unsigned int id); - void setCursorPosition(int x, int y); - void grabMouse(QWidget *w, bool grab); - void grabKeyboard(QWidget *w, bool grab); - void playSoundFile(const QString&); - void registerChannel(const QString &channel); - void sendMessage(const QString &channel, const QString &msg, - const QByteArray &data); - void flushCommands(); -#ifndef QT_NO_QWS_INPUTMETHODS - void sendIMUpdate(int type, int winId, int widgetid); - void resetIM(); - void sendIMResponse(int winId, int property, const QVariant &result); - void sendIMMouseEvent(int index, bool isPress); -#endif - QWSQCopMessageEvent* waitForQCopResponse(); - void sendFontCommand(int type, const QByteArray &fontName); - - void setWindowCaption(QWidget *w, const QString &); - - // Lock display for access only by this process - static bool initLock(const QString &filename, bool create = false); - static bool grabbed(); - static void grab(); - static void grab(bool write); - static void ungrab(); - - static void setTransformation(int transformation, int screenNo = -1); - static void setRawMouseEventFilter(void (*filter)(QWSMouseEvent *)); - -private: - friend int qt_fork_qapplication(); - friend void qt_app_reinit( const QString& newAppName ); - friend class QApplication; - friend class QCopChannel; - friend class QWSEmbedWidget; - friend class QWSEmbedWidgetPrivate; - class Data; - friend class Data; - Data *d; - - friend class QWSMemorySurface; - friend class QWSOnScreenSurface; - friend class QWSDirectPainterSurface; - int getPropertyLen; - char *getPropertyData; - static QLock *lock; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSDISPLAY_QWS_H diff --git a/src/gui/embedded/qwsdisplay_qws_p.h b/src/gui/embedded/qwsdisplay_qws_p.h deleted file mode 100644 index a217a2af7c..0000000000 --- a/src/gui/embedded/qwsdisplay_qws_p.h +++ /dev/null @@ -1,161 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSDISPLAY_QWS_P_H -#define QWSDISPLAY_QWS_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "qwsdisplay_qws.h" -#include "qwssocket_qws.h" -#include "qwsevent_qws.h" -#include <private/qwssharedmemory_p.h> -#include "qwscommand_qws_p.h" -#include "qwslock_p.h" - -QT_BEGIN_NAMESPACE - -class QWSDisplay::Data -{ -public: - Data(QObject* parent, bool singleProcess = false); - ~Data(); - - void flush(); - - bool queueNotEmpty(); - QWSEvent *dequeue(); - QWSEvent *peek(); - - bool directServerConnection(); - void fillQueue(); -#ifndef QT_NO_QWS_MULTIPROCESS - void connectToPipe(); - void waitForConnection(); - void waitForPropertyReply(); - void waitForRegionAck(int winId); - void waitForRegionEvents(int winId, bool ungrabDisplay); - bool hasPendingRegionEvents() const; -#endif - void waitForCreation(); -#ifndef QT_NO_COP - void waitForQCopResponse(); -#endif - void init(); - void reinit( const QString& newAppName ); - void create(int n = 1); - - void flushCommands(); - void sendCommand(QWSCommand & cmd); - void sendSynchronousCommand(QWSCommand & cmd); - - QWSEvent *readMore(); - - int takeId(); - - void setMouseFilter(void (*filter)(QWSMouseEvent*)); - - //####public data members - -// QWSRegionManager *rgnMan; - uchar *sharedRam; -#ifndef QT_NO_QWS_MULTIPROCESS - QWSSharedMemory shm; -#endif - int sharedRamSize; - -#ifndef QT_NO_QWS_MULTIPROCESS - static QWSLock *clientLock; - - static bool lockClient(QWSLock::LockType, int timeout = -1); - static void unlockClient(QWSLock::LockType); - static bool waitClient(QWSLock::LockType, int timeout = -1); - static QWSLock* getClientLock(); -#endif // QT_NO_QWS_MULTIPROCESS - -private: -#ifndef QT_NO_QWS_MULTIPROCESS - QWSSocket *csocket; -#endif - QList<QWSEvent*> queue; - -#if 0 - void debugQueue() { - for (int i = 0; i < queue.size(); ++i) { - QWSEvent *e = queue.at(i); - qDebug( " ev %d type %d sl %d rl %d", i, e->type, e->simpleLen, e->rawLen); - } - } -#endif - - QWSConnectedEvent* connected_event; - QWSMouseEvent* mouse_event; - int region_events_count; - int mouse_state; - int mouse_winid; - QPoint region_offset; - int region_offset_window; -#ifndef QT_NO_COP - QWSQCopMessageEvent *qcop_response; -#endif - QWSEvent* current_event; - QList<int> unused_identifiers; -#ifdef QAPPLICATION_EXTRA_DEBUG - int mouse_event_count; -#endif - void (*mouseFilter)(QWSMouseEvent *); - - enum { VariableEvent=-1 }; - -}; - -QT_END_NAMESPACE - -#endif // QWSDISPLAY_QWS_P_H diff --git a/src/gui/embedded/qwsembedwidget.cpp b/src/gui/embedded/qwsembedwidget.cpp deleted file mode 100644 index 9005ea4400..0000000000 --- a/src/gui/embedded/qwsembedwidget.cpp +++ /dev/null @@ -1,227 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwsembedwidget.h" - -#ifndef QT_NO_QWSEMBEDWIDGET - -#include <qwsdisplay_qws.h> -#include <private/qwidget_p.h> -#include <private/qwsdisplay_qws_p.h> -#include <private/qwscommand_qws_p.h> - -QT_BEGIN_NAMESPACE - -// TODO: -// Must remove window decorations from the embedded window -// Focus In/Out, Keyboard/Mouse... -// -// BUG: what if my parent change parent? - -class QWSEmbedWidgetPrivate : public QWidgetPrivate -{ - Q_DECLARE_PUBLIC(QWSEmbedWidget); - -public: - QWSEmbedWidgetPrivate(int winId); - void updateWindow(); - void resize(const QSize &size); - - QWidget *window; - WId windowId; - WId embeddedId; -}; - -QWSEmbedWidgetPrivate::QWSEmbedWidgetPrivate(int winId) - : window(0), windowId(0), embeddedId(winId) -{ -} - -void QWSEmbedWidgetPrivate::updateWindow() -{ - Q_Q(QWSEmbedWidget); - - QWidget *win = q->window(); - if (win == window) - return; - - if (window) { - window->removeEventFilter(q); - QWSEmbedCommand command; - command.setData(windowId, embeddedId, QWSEmbedEvent::StopEmbed); - QWSDisplay::instance()->d->sendCommand(command); - } - - window = win; - if (!window) - return; - windowId = window->winId(); - - QWSEmbedCommand command; - command.setData(windowId, embeddedId, QWSEmbedEvent::StartEmbed); - QWSDisplay::instance()->d->sendCommand(command); - window->installEventFilter(q); - q->installEventFilter(q); -} - -void QWSEmbedWidgetPrivate::resize(const QSize &size) -{ - if (!window) - return; - - Q_Q(QWSEmbedWidget); - - QWSEmbedCommand command; - command.setData(windowId, embeddedId, QWSEmbedEvent::Region, - QRect(q->mapToGlobal(QPoint(0, 0)), size)); - QWSDisplay::instance()->d->sendCommand(command); -} - -/*! - \class QWSEmbedWidget - \since 4.2 - \ingroup qws - \ingroup advanced - - \brief The QWSEmbedWidget class enables embedded top-level widgets - in Qt for Embedded Linux. - - Note that this class is only available in \l{Qt for Embedded Linux}. - - QWSEmbedWidget inherits QWidget and acts as any other widget, but - in addition it is capable of embedding another top-level widget. - - An example of use is when painting directly onto the screen using - the QDirectPainter class. Then the reserved region can be embedded - into an instance of the QWSEmbedWidget class, providing for - example event handling and size policies for the reserved region. - - All that is required to embed a top-level widget is its window ID. - - \sa {Qt for Embedded Linux Architecture} -*/ - -/*! - Constructs a widget with the given \a parent, embedding the widget - identified by the given window \a id. -*/ -QWSEmbedWidget::QWSEmbedWidget(WId id, QWidget *parent) - : QWidget(*new QWSEmbedWidgetPrivate(id), parent, 0) -{ - Q_D(QWSEmbedWidget); - d->updateWindow(); -} - -/*! - Destroys this widget. -*/ -QWSEmbedWidget::~QWSEmbedWidget() -{ - Q_D(QWSEmbedWidget); - if (!d->window) - return; - - QWSEmbedCommand command; - command.setData(d->windowId, d->embeddedId, QWSEmbedEvent::StopEmbed); - QWSDisplay::instance()->d->sendCommand(command); -} - -/*! - \reimp -*/ -bool QWSEmbedWidget::eventFilter(QObject *object, QEvent *event) -{ - Q_D(QWSEmbedWidget); - if (object == d->window && event->type() == QEvent::Move) - resizeEvent(0); - else if (object == this && event->type() == QEvent::Hide) - d->resize(QSize()); - return QWidget::eventFilter(object, event); -} - -/*! - \reimp -*/ -void QWSEmbedWidget::changeEvent(QEvent *event) -{ - Q_D(QWSEmbedWidget); - if (event->type() == QEvent::ParentChange) - d->updateWindow(); -} - -/*! - \reimp -*/ -void QWSEmbedWidget::resizeEvent(QResizeEvent*) -{ - Q_D(QWSEmbedWidget); - d->resize(rect().size()); -} - -/*! - \reimp -*/ -void QWSEmbedWidget::moveEvent(QMoveEvent*) -{ - resizeEvent(0); -} - -/*! - \reimp -*/ -void QWSEmbedWidget::hideEvent(QHideEvent*) -{ - Q_D(QWSEmbedWidget); - d->resize(QSize()); -} - -/*! - \reimp -*/ -void QWSEmbedWidget::showEvent(QShowEvent*) -{ - Q_D(QWSEmbedWidget); - d->resize(rect().size()); -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWSEMBEDWIDGET diff --git a/src/gui/embedded/qwsembedwidget.h b/src/gui/embedded/qwsembedwidget.h deleted file mode 100644 index 50237a6963..0000000000 --- a/src/gui/embedded/qwsembedwidget.h +++ /dev/null @@ -1,82 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSEMBEDWIDGET_H -#define QWSEMBEDWIDGET_H - -#include <QtGui/qwidget.h> - -#ifndef QT_NO_QWSEMBEDWIDGET - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QWSEmbedWidgetPrivate; - -class Q_GUI_EXPORT QWSEmbedWidget : public QWidget -{ - Q_OBJECT - -public: - QWSEmbedWidget(WId winId, QWidget *parent = 0); - ~QWSEmbedWidget(); - -protected: - bool eventFilter(QObject *object, QEvent *event); - void changeEvent(QEvent *event); - void resizeEvent(QResizeEvent *event); - void moveEvent(QMoveEvent *event); - void hideEvent(QHideEvent *event); - void showEvent(QShowEvent *event); - -private: - Q_DECLARE_PRIVATE(QWSEmbedWidget) -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_QWSEMBEDWIDGET -#endif // QWSEMBEDWIDGET_H diff --git a/src/gui/embedded/qwsevent_qws.cpp b/src/gui/embedded/qwsevent_qws.cpp deleted file mode 100644 index bcecafed40..0000000000 --- a/src/gui/embedded/qwsevent_qws.cpp +++ /dev/null @@ -1,216 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwsevent_qws.h" - -QT_BEGIN_NAMESPACE - -QWSEvent *QWSEvent::factory(int type) -{ - QWSEvent *event = 0; - switch (type) { - case QWSEvent::Connected: - event = new QWSConnectedEvent; - break; - case QWSEvent::MaxWindowRect: - event = new QWSMaxWindowRectEvent; - break; - case QWSEvent::Mouse: - event = new QWSMouseEvent; - break; - case QWSEvent::Focus: - event = new QWSFocusEvent; - break; - case QWSEvent::Key: - event = new QWSKeyEvent; - break; - case QWSEvent::Region: - event = new QWSRegionEvent; - break; - case QWSEvent::Creation: - event = new QWSCreationEvent; - break; -#ifndef QT_NO_QWS_PROPERTIES - case QWSEvent::PropertyNotify: - event = new QWSPropertyNotifyEvent; - break; - case QWSEvent::PropertyReply: - event = new QWSPropertyReplyEvent; - break; -#endif // QT_NO_QWS_PROPERTIES - case QWSEvent::SelectionClear: - event = new QWSSelectionClearEvent; - break; - case QWSEvent::SelectionRequest: - event = new QWSSelectionRequestEvent; - break; - case QWSEvent::SelectionNotify: - event = new QWSSelectionNotifyEvent; - break; -#ifndef QT_NO_COP - case QWSEvent::QCopMessage: - event = new QWSQCopMessageEvent; - break; -#endif - case QWSEvent::WindowOperation: - event = new QWSWindowOperationEvent; - break; - -#ifndef QT_NO_QWS_INPUTMETHODS - case QWSEvent::IMEvent: - event = new QWSIMEvent; - break; - case QWSEvent::IMQuery: - event = new QWSIMQueryEvent; - break; - case QWSEvent::IMInit: - event = new QWSIMInitEvent; - break; -#endif -#ifndef QT_NO_QWSEMBEDWIDGET - case QWSEvent::Embed: - event = new QWSEmbedEvent; - break; -#endif - case QWSEvent::Font: - event = new QWSFontEvent; - break; - case QWSEvent::ScreenTransformation: - event = new QWSScreenTransformationEvent; - break; - default: - qCritical("QWSEvent::factory() : Unknown event type %08x!", type); - } - return event; -} - -/*! - \class QWSEvent - \ingroup qws - - \brief The QWSEvent class encapsulates an event in Qt for Embedded Linux. - - When running a \l{Qt for Embedded Linux} application, it either runs as a - server or connects to an existing server. All system generated - events are passed to the server application which then propagates - the event to the appropriate client. - - Whenever the server receives an event, it queries its stack of - top-level windows to find the window containing the event's - position. Each window can identify the client application that - created it, and returns its ID to the server upon - request. Finally, the server forwards the event, encapsulated by - an instance of the QWSEvent class, to the appropriate client. - - \image qt-embedded-client.png - - The server communicates with the client applications over the UNIX - domain socket. You can retrieve direct access to all the events a - client receives from the server, by reimplementing QApplication's - \l {QApplication::}{qwsEventFilter()} function. - - QWSEvent provides the \l Type enum specifying the origin of the - event. Internally, each type is represented by a QWSEvent - subclass, e.g., \c QWSKeyEvent. - - \sa QWSServer, QWSClient, {Qt for Embedded Linux Architecture} -*/ - -/*! - \enum QWSEvent::Type - - This enum describes the origin of the event. - - \value NoEvent No event has occurred. - \value Connected An application has connected to the server. - \value Mouse A mouse button is pressed or released, or the mouse cursor is moved. - See also \l{Qt for Embedded Linux Pointer Handling}. - \value Focus A window has lost or received focus. - \value Key A key is pressed or released. See also \l{Qt for Embedded Linux Character Input}. - \value Region A region has changed. - \value Creation The server has created an ID, typically for a window. - \value PropertyNotify A property has changed. - \value PropertyReply The server is responding to a request for a property's value. - \value SelectionClear A selection is deleted. - \value SelectionRequest The server has queried for a selection. - \value SelectionNotify A new selection has been created. - \value MaxWindowRect The server has changed the maximum window for an application. - \value QCopMessage A new Qt Cop message has appeared. See also QCopChannel - \value WindowOperation A window operation, e.g. resizing, has occurred. - \value IMEvent An input method has been used to enter text for languages with - non-Latin alphabets. See also QWSInputMethod. - \value IMQuery An input method query for a specified property has occurred. - See also QWSInputMethod. - \value NEvent The number of events has changed. - \value Embed An event used internally to implement embedded windows. See also - QWSEmbedWidget. - \value ScreenTransformation An event used internally to notify the client processes - that the screen has changed for example, rotation, etc. - \omitvalue Font - \omitvalue IMInit -*/ - -/*! - \fn QWSMouseEvent *QWSEvent::asMouse() - \internal -*/ - -/*! - \fn int QWSEvent::window() - \internal -*/ - -/*! - \fn int QWSEvent::window() const - \internal -*/ - -/*! - \fn QWSEvent *QWSEvent::factory(int type) - \internal -*/ - -/*! - \fn QWSEvent::QWSEvent( int t, int len, char * ptr) - \internal -*/ - -QT_END_NAMESPACE diff --git a/src/gui/embedded/qwsevent_qws.h b/src/gui/embedded/qwsevent_qws.h deleted file mode 100644 index f439ee5843..0000000000 --- a/src/gui/embedded/qwsevent_qws.h +++ /dev/null @@ -1,459 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSEVENT_QWS_H -#define QWSEVENT_QWS_H - -#include <QtGui/qwsutils_qws.h> -#include <QtGui/qwsprotocolitem_qws.h> -#include <QtCore/qrect.h> -#include <QtGui/qregion.h> -#include <QtCore/qvector.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -struct QWSMouseEvent; - -struct QWSEvent : QWSProtocolItem { - - QWSEvent(int t, int len, char *ptr) : QWSProtocolItem(t,len,ptr) {} - - - - enum Type { - NoEvent, - Connected, - Mouse, - Focus, - Key, - Region, - Creation, - PropertyNotify, - PropertyReply, - SelectionClear, - SelectionRequest, - SelectionNotify, - MaxWindowRect, - QCopMessage, - WindowOperation, - IMEvent, - IMQuery, - IMInit, - Embed, - Font, - ScreenTransformation, - NEvent - }; - - QWSMouseEvent *asMouse() - { return type == Mouse ? reinterpret_cast<QWSMouseEvent*>(this) : 0; } - int window() { return *(reinterpret_cast<int*>(simpleDataPtr)); } - int window() const { return *(reinterpret_cast<int*>(simpleDataPtr)); } - static QWSEvent *factory(int type); -}; - - -//All events must start with windowID - -struct QWSConnectedEvent : QWSEvent { - QWSConnectedEvent() - : QWSEvent(QWSEvent::Connected, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - display = reinterpret_cast<char*>(rawDataPtr); - } - - struct SimpleData { - int window; - int len; - int clientId; - int servershmid; - } simpleData; - - char *display; -}; - -struct QWSMaxWindowRectEvent : QWSEvent { - QWSMaxWindowRectEvent() - : QWSEvent(MaxWindowRect, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) { } - struct SimpleData { - int window; - QRect rect; - } simpleData; -}; - -struct QWSMouseEvent : QWSEvent { - QWSMouseEvent() - : QWSEvent(QWSEvent::Mouse, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - struct SimpleData { - int window; - int x_root, y_root, state, delta; - int time; // milliseconds - } simpleData; -}; - -struct QWSFocusEvent : QWSEvent { - QWSFocusEvent() - : QWSEvent(QWSEvent::Focus, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) - { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); } - struct SimpleData { - int window; - uint get_focus:1; - } simpleData; -}; - -struct QWSKeyEvent: QWSEvent { - QWSKeyEvent() - : QWSEvent(QWSEvent::Key, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - struct SimpleData { - int window; - uint keycode; - Qt::KeyboardModifiers modifiers; - ushort unicode; - uint is_press:1; - uint is_auto_repeat:1; - } simpleData; -}; - - -struct QWSCreationEvent : QWSEvent { - QWSCreationEvent() - : QWSEvent(QWSEvent::Creation, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - struct SimpleData { - int objectid; - int count; - } simpleData; -}; - -#ifndef QT_NO_QWS_PROPERTIES -struct QWSPropertyNotifyEvent : QWSEvent { - QWSPropertyNotifyEvent() - : QWSEvent(QWSEvent::PropertyNotify, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - enum State { - PropertyNewValue, - PropertyDeleted - }; - struct SimpleData { - int window; - int property; - int state; - } simpleData; -}; -#endif - -struct QWSSelectionClearEvent : QWSEvent { - QWSSelectionClearEvent() - : QWSEvent(QWSEvent::SelectionClear, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - struct SimpleData { - int window; - } simpleData; -}; - -struct QWSSelectionRequestEvent : QWSEvent { - QWSSelectionRequestEvent() - : QWSEvent(QWSEvent::SelectionRequest, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - struct SimpleData { - int window; - int requestor; // window which wants the selection - int property; // property on requestor into which the selection should be stored, normally QWSProperty::PropSelection - int mimeTypes; // Value is stored in the property mimeType on the requestor window. This value may contain - // multiple mimeTypes separated by ;; where the order reflects the priority - } simpleData; -}; - -struct QWSSelectionNotifyEvent : QWSEvent { - QWSSelectionNotifyEvent() - : QWSEvent(QWSEvent::SelectionNotify, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - struct SimpleData { - int window; - int requestor; // the window which wanted the selection and to which this event is sent - int property; // property of requestor in which the data of the selection is stored - int mimeType; // a property on the requestor in which the mime type in which the selection is, is stored - } simpleData; -}; - -//complex events: - -struct QWSRegionEvent : QWSEvent { - QWSRegionEvent() - : QWSEvent(QWSEvent::Region, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) - { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); } - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - rectangles = reinterpret_cast<QRect*>(rawDataPtr); - } - - void setData(int winId, const QRegion ®ion, uint type) { - const QVector<QRect> rects = region.rects(); - setData(reinterpret_cast<const char*>(rects.constData()), - rects.size() * sizeof(QRect)); - simpleData.window = winId; - simpleData.nrectangles = rects.size(); - simpleData.type = type; -#ifdef QT_QWS_CLIENTBLIT - simpleData.id = 0; -#endif - } - - enum Type {Allocation -#ifdef QT_QWS_CLIENTBLIT - , DirectPaint -#endif - }; - struct SimpleData { - int window; - int nrectangles; -#ifdef QT_QWS_CLIENTBLIT - int id; -#endif - uint type:8; - } simpleData; - - QRect *rectangles; -}; - -#ifndef QT_NO_QWSEMBEDWIDGET -struct QWSEmbedEvent : QWSEvent -{ - QWSEmbedEvent() : QWSEvent(QWSEvent::Embed, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) - {} - - enum Type { StartEmbed = 1, StopEmbed = 2, Region = 4 }; - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - region.setRects(reinterpret_cast<const QRect *>(rawDataPtr), - simpleData.nrectangles); - } - - void setData(int winId, Type type, const QRegion ® = QRegion()) { - simpleData.window = winId; - simpleData.nrectangles = reg.rects().size(); - simpleData.type = type; - region = reg; - const QVector<QRect> rects = reg.rects(); - QWSEvent::setData(reinterpret_cast<const char*>(rects.data()), - rects.size() * sizeof(QRect)); - } - - struct SimpleData { - int window; - int nrectangles; - Type type; - } simpleData; - - QRegion region; -}; -#endif // QT_NO_QWSEMBEDWIDGET - -#ifndef QT_NO_QWS_PROPERTIES -struct QWSPropertyReplyEvent : QWSEvent { - QWSPropertyReplyEvent() - : QWSEvent(QWSEvent::PropertyReply, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - data = reinterpret_cast<char*>(rawDataPtr); - } - - struct SimpleData { - int window; - int property; - int len; - } simpleData; - char *data; -}; -#endif //QT_NO_QWS_PROPERTIES - -#ifndef QT_NO_COP -struct QWSQCopMessageEvent : QWSEvent { - QWSQCopMessageEvent() - : QWSEvent(QWSEvent::QCopMessage, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) - { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); } - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - char* p = rawDataPtr; - channel = QByteArray(p, simpleData.lchannel); - p += simpleData.lchannel; - message = QByteArray(p, simpleData.lmessage); - p += simpleData.lmessage; - data = QByteArray(p, simpleData.ldata); - } - - void setDataDirect(const char *d, int len) { - QWSEvent::setData(d, len, false); - deleteRaw = true; - } - - struct SimpleData { - bool is_response; - int lchannel; - int lmessage; - int ldata; - } simpleData; - - QByteArray channel; - QByteArray message; - QByteArray data; -}; - -#endif - -struct QWSWindowOperationEvent : QWSEvent { - QWSWindowOperationEvent() - : QWSEvent(WindowOperation, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) { } - - enum Operation { Show, Hide, ShowMaximized, ShowNormal, ShowMinimized, Close }; - struct SimpleData { - int window; - Operation op; - } simpleData; -}; - -#ifndef QT_NO_QWS_INPUTMETHODS - - -struct QWSIMEvent : QWSEvent { - QWSIMEvent() - : QWSEvent(IMEvent, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) - { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); } - - struct SimpleData { - int window; - int replaceFrom; - int replaceLength; - } simpleData; - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - streamingData = QByteArray::fromRawData(rawDataPtr, len); - } - QByteArray streamingData; -}; - - -struct QWSIMInitEvent : QWSEvent { - QWSIMInitEvent() - : QWSEvent(IMInit, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) - { memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); } - - struct SimpleData { - int window; - int existence; - } simpleData; - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - streamingData = QByteArray::fromRawData(rawDataPtr, len); - } - QByteArray streamingData; -}; - - -struct QWSIMQueryEvent : QWSEvent { - QWSIMQueryEvent() - : QWSEvent(QWSEvent::IMQuery, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int window; - int property; - } simpleData; - -}; - -#endif - -struct QWSFontEvent : QWSEvent { - QWSFontEvent() - : QWSEvent(QWSEvent::Font, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - enum EventType { - FontRemoved - }; - - void setData(const char *d, int len, bool allocateMem = true) { - QWSEvent::setData(d, len, allocateMem); - fontName = QByteArray::fromRawData(rawDataPtr, len); - } - - struct SimpleData { - uchar type; - } simpleData; - QByteArray fontName; -}; - -struct QWSScreenTransformationEvent : QWSEvent { - QWSScreenTransformationEvent() - : QWSEvent(QWSEvent::ScreenTransformation, sizeof(simpleData), - reinterpret_cast<char*>(&simpleData)) {} - - struct SimpleData { - int screen; - int transformation; - } simpleData; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSEVENT_QWS_H diff --git a/src/gui/embedded/qwslock.cpp b/src/gui/embedded/qwslock.cpp deleted file mode 100644 index 324d81362d..0000000000 --- a/src/gui/embedded/qwslock.cpp +++ /dev/null @@ -1,236 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwslock_p.h" - -#ifndef QT_NO_QWS_MULTIPROCESS - -#include "qwssignalhandler_p.h" - -#include <qglobal.h> -#include <qdebug.h> -#include <stdio.h> -#include <errno.h> -#include <string.h> -#include <sys/types.h> -#include <sys/ipc.h> -#include <sys/sem.h> -#include <sys/time.h> -#include <time.h> -#ifdef Q_OS_LINUX -#include <linux/version.h> -#endif -#include <unistd.h> - -#include <private/qcore_unix_p.h> - -QT_BEGIN_NAMESPACE - -#ifdef QT_NO_SEMAPHORE -#error QWSLock currently requires semaphores -#endif - -QWSLock::QWSLock() -{ - semId = semget(IPC_PRIVATE, 3, IPC_CREAT | 0666); - - if (semId == -1) { - perror("QWSLock::QWSLock"); - qFatal("Unable to create semaphore"); - } - QWSSignalHandler::instance()->addSemaphore(semId); - - qt_semun semval; - semval.val = 1; - - if (semctl(semId, BackingStore, SETVAL, semval) == -1) { - perror("QWSLock::QWSLock"); - qFatal("Unable to initialize backingstore semaphore"); - } - lockCount[BackingStore] = 0; - - if (semctl(semId, Communication, SETVAL, semval) == -1) { - perror("QWSLock::QWSLock"); - qFatal("Unable to initialize communication semaphore"); - } - lockCount[Communication] = 0; - - semval.val = 0; - if (semctl(semId, RegionEvent, SETVAL, semval) == -1) { - perror("QWSLock::QWSLock"); - qFatal("Unable to initialize region event semaphore"); - } -} - -QWSLock::QWSLock(int id) -{ - semId = id; - QWSSignalHandler::instance()->addSemaphore(semId); - lockCount[0] = lockCount[1] = 0; -} - -QWSLock::~QWSLock() -{ - if (semId == -1) - return; - QWSSignalHandler::instance()->removeSemaphore(semId); -} - -static bool forceLock(int semId, int semNum, int) -{ - int ret; - do { - sembuf sops = { semNum, -1, 0 }; - - // As the BackingStore lock is a mutex, and only one process may own - // the lock, it's safe to use SEM_UNDO. On the other hand, the - // Communication lock is locked by the client but unlocked by the - // server and therefore can't use SEM_UNDO. - if (semNum == QWSLock::BackingStore) - sops.sem_flg |= SEM_UNDO; - - ret = semop(semId, &sops, 1); - if (ret == -1 && errno != EINTR) - qDebug("QWSLock::lock: %s", strerror(errno)); - } while (ret == -1 && errno == EINTR); - - return (ret != -1); -} - -static bool up(int semId, int semNum) -{ - int ret; - do { - sembuf sops = { semNum, 1, 0 }; - ret = semop(semId, &sops, 1); - if (ret == -1 && errno != EINTR) - qDebug("QWSLock::up: %s", strerror(errno)); - } while (ret == -1 && errno == EINTR); - - return (ret != -1); -} - -static bool down(int semId, int semNum) -{ - int ret; - do { - sembuf sops = { semNum, -1, 0 }; - ret = semop(semId, &sops, 1); - if (ret == -1 && errno != EINTR) - qDebug("QWSLock::down: %s", strerror(errno)); - } while (ret == -1 && errno == EINTR); - - return (ret != -1); -} - -static int getValue(int semId, int semNum) -{ - int ret; - do { - ret = semctl(semId, semNum, GETVAL, 0); - if (ret == -1 && errno != EINTR) - qDebug("QWSLock::getValue: %s", strerror(errno)); - } while (ret == -1 && errno == EINTR); - - return ret; -} - -bool QWSLock::lock(LockType type, int timeout) -{ - if (type == RegionEvent) - return up(semId, RegionEvent); - - if (hasLock(type)) { - ++lockCount[type]; - return true; - } - - if (!forceLock(semId, type, timeout)) - return false; - ++lockCount[type]; - return true; -} - -bool QWSLock::hasLock(LockType type) -{ - if (type == RegionEvent) - return (getValue(semId, RegionEvent) == 0); - - return (lockCount[type] > 0); -} - -void QWSLock::unlock(LockType type) -{ - if (type == RegionEvent) { - down(semId, RegionEvent); - return; - } - - if (hasLock(type)) { - --lockCount[type]; - if (hasLock(type)) - return; - } - - const int semNum = type; - int ret; - do { - sembuf sops = {semNum, 1, 0}; - if (semNum == QWSLock::BackingStore) - sops.sem_flg |= SEM_UNDO; - - ret = semop(semId, &sops, 1); - if (ret == -1 && errno != EINTR) - qDebug("QWSLock::unlock: %s", strerror(errno)); - } while (ret == -1 && errno == EINTR); -} - -bool QWSLock::wait(LockType type, int timeout) -{ - bool ok = forceLock(semId, type, timeout); - if (ok) - unlock(type); - return ok; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MULTIPROCESS diff --git a/src/gui/embedded/qwslock_p.h b/src/gui/embedded/qwslock_p.h deleted file mode 100644 index 397053776a..0000000000 --- a/src/gui/embedded/qwslock_p.h +++ /dev/null @@ -1,85 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSLOCK_P_H -#define QWSLOCK_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. This header file may -// change from version to version without notice, or even be -// removed. -// -// We mean it. -// - -#include <qglobal.h> - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_QWS_MULTIPROCESS - -class QWSLock -{ -public: - enum LockType { BackingStore, Communication, RegionEvent }; - - QWSLock(); - QWSLock(int lockId); - ~QWSLock(); - - bool lock(LockType type, int timeout = -1); - void unlock(LockType type); - bool wait(LockType type, int timeout = -1); - bool hasLock(LockType type); - int id() const { return semId; } - -private: - int semId; - int lockCount[2]; -}; - - -QT_END_NAMESPACE -#endif // QT_NO_QWS_MULTIPROCESS -#endif // QWSLOCK_P_H diff --git a/src/gui/embedded/qwsmanager_p.h b/src/gui/embedded/qwsmanager_p.h deleted file mode 100644 index e5db3ef4b2..0000000000 --- a/src/gui/embedded/qwsmanager_p.h +++ /dev/null @@ -1,122 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSMANAGER_P_H -#define QWSMANAGER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of the QLibrary class. This header file may change from -// version to version without notice, or even be removed. -// -// We mean it. -// - -#include "QtGui/qregion.h" -#include "QtGui/qdecoration_qws.h" - -#ifndef QT_NO_QWS_MANAGER - -#include "QtCore/qhash.h" - -QT_BEGIN_NAMESPACE - -class QWidget; -class QMenu; - -class QWSManagerPrivate : public QObjectPrivate -{ - Q_DECLARE_PUBLIC(QWSManager) -public: - QWSManagerPrivate(); - - int activeRegion; - QWidget *managed; - QMenu *popup; - - enum MenuAction { - NormalizeAction, - TitleAction, - BottomRightAction, - MinimizeAction, - MaximizeAction, - CloseAction, - LastMenuAction - }; - QAction *menuActions[LastMenuAction]; - - static QWidget *active; - static QPoint mousePos; - - // Region caching to avoid getting a regiontype's - // QRegion for each mouse move event - int previousRegionType; - bool previousRegionRepainted; // Hover/Press handled - bool entireDecorationNeedsRepaint; - struct RegionCaching { - int regionType; - QRegion region; - Qt::WindowFlags windowFlags; - QRect windowGeometry; - } cached_region; - - bool newCachedRegion(const QPoint &pos); - int cachedRegionAt() - { return cached_region.regionType; } - - void dirtyRegion(int decorationRegion, - QDecoration::DecorationState state, - const QRegion &clip = QRegion()); - void clearDirtyRegions(); - - QList<int> dirtyRegions; - QList<QDecoration::DecorationState> dirtyStates; - QRegion dirtyClip; -}; - -#endif // QT_NO_QWS_MANAGER - -QT_END_NAMESPACE - -#endif // QWSMANAGER_P_H diff --git a/src/gui/embedded/qwsmanager_qws.cpp b/src/gui/embedded/qwsmanager_qws.cpp deleted file mode 100644 index 5b5695264b..0000000000 --- a/src/gui/embedded/qwsmanager_qws.cpp +++ /dev/null @@ -1,537 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwsmanager_qws.h" - -#ifndef QT_NO_QWS_MANAGER - -#include "qdrawutil.h" -#include "qapplication.h" -#include "qstyle.h" -#include "qwidget.h" -#include "qmenu.h" -#include "qpainter.h" -#include "private/qpainter_p.h" -#include "qregion.h" -#include "qevent.h" -#include "qcursor.h" -#include "qwsdisplay_qws.h" -#include "qdesktopwidget.h" - -#include <private/qapplication_p.h> -#include <private/qwidget_p.h> -#include <private/qbackingstore_p.h> -#include <private/qwindowsurface_qws_p.h> -#include "qdecorationfactory_qws.h" - -#include "qlayout.h" - -#include "qwsmanager_p.h" - -#include <qdebug.h> - -QT_BEGIN_NAMESPACE - -QWidget *QWSManagerPrivate::active = 0; -QPoint QWSManagerPrivate::mousePos; - - -QWSManagerPrivate::QWSManagerPrivate() - : QObjectPrivate(), activeRegion(QDecoration::None), managed(0), popup(0), - previousRegionType(0), previousRegionRepainted(false), entireDecorationNeedsRepaint(false) -{ - cached_region.regionType = 0; -} - -QRegion &QWSManager::cachedRegion() -{ - return d_func()->cached_region.region; -} - -/*! - \class QWSManager - \ingroup qws - \internal -*/ - -/*! - -*/ -QWSManager::QWSManager(QWidget *w) - : QObject(*new QWSManagerPrivate, (QObject*)0) -{ - d_func()->managed = w; - -} - -QWSManager::~QWSManager() -{ - Q_D(QWSManager); -#ifndef QT_NO_MENU - if (d->popup) - delete d->popup; -#endif - if (d->managed == QWSManagerPrivate::active) - QWSManagerPrivate::active = 0; -} - -QWidget *QWSManager::widget() -{ - Q_D(QWSManager); - return d->managed; -} - -QWidget *QWSManager::grabbedMouse() -{ - return QWSManagerPrivate::active; -} - -QRegion QWSManager::region() -{ - Q_D(QWSManager); - return QApplication::qwsDecoration().region(d->managed, d->managed->geometry()); -} - -bool QWSManager::event(QEvent *e) -{ - if (QObject::event(e)) - return true; - - switch (e->type()) { - case QEvent::MouseMove: - mouseMoveEvent((QMouseEvent*)e); - break; - - case QEvent::MouseButtonPress: - mousePressEvent((QMouseEvent*)e); - break; - - case QEvent::MouseButtonRelease: - mouseReleaseEvent((QMouseEvent*)e); - break; - - case QEvent::MouseButtonDblClick: - mouseDoubleClickEvent((QMouseEvent*)e); - break; - - case QEvent::Paint: - paintEvent((QPaintEvent*)e); - break; - - default: - return false; - break; - } - - return true; -} - -void QWSManager::mousePressEvent(QMouseEvent *e) -{ - Q_D(QWSManager); - d->mousePos = e->globalPos(); - d->activeRegion = QApplication::qwsDecoration().regionAt(d->managed, d->mousePos); - if(d->cached_region.regionType) - d->previousRegionRepainted |= repaintRegion(d->cached_region.regionType, QDecoration::Pressed); - - if (d->activeRegion == QDecoration::Menu) { - QPoint pos = (QApplication::layoutDirection() == Qt::LeftToRight - ? d->managed->geometry().topLeft() - : d->managed->geometry().topRight()); - menu(pos); - } - if (d->activeRegion != QDecoration::None && - d->activeRegion != QDecoration::Menu) { - d->active = d->managed; - d->managed->grabMouse(); - } - if (d->activeRegion != QDecoration::None && - d->activeRegion != QDecoration::Close && - d->activeRegion != QDecoration::Minimize && - d->activeRegion != QDecoration::Menu) { - d->managed->raise(); - } - - if (e->button() == Qt::RightButton) { - menu(e->globalPos()); - } -} - -void QWSManager::mouseReleaseEvent(QMouseEvent *e) -{ - Q_D(QWSManager); - d->managed->releaseMouse(); - if (d->cached_region.regionType && d->previousRegionRepainted && QApplication::mouseButtons() == 0) { - bool doesHover = repaintRegion(d->cached_region.regionType, QDecoration::Hover); - if (!doesHover) { - repaintRegion(d->cached_region.regionType, QDecoration::Normal); - d->previousRegionRepainted = false; - } - } - - if (e->button() == Qt::LeftButton) { - //handleMove(); - int itm = QApplication::qwsDecoration().regionAt(d->managed, e->globalPos()); - int activatedItem = d->activeRegion; - d->activeRegion = QDecoration::None; - d->active = 0; - if (activatedItem == itm) - QApplication::qwsDecoration().regionClicked(d->managed, itm); - } else if (d->activeRegion == QDecoration::None) { - d->active = 0; - } -} - -void QWSManager::mouseDoubleClickEvent(QMouseEvent *e) -{ - Q_D(QWSManager); - if (e->button() == Qt::LeftButton) - QApplication::qwsDecoration().regionDoubleClicked(d->managed, - QApplication::qwsDecoration().regionAt(d->managed, e->globalPos())); -} - -static inline Qt::CursorShape regionToShape(int region) -{ - if (region == QDecoration::None) - return Qt::ArrowCursor; - - static const struct { - int region; - Qt::CursorShape shape; - } r2s[] = { - { QDecoration::TopLeft, Qt::SizeFDiagCursor }, - { QDecoration::Top, Qt::SizeVerCursor}, - { QDecoration::TopRight, Qt::SizeBDiagCursor}, - { QDecoration::Left, Qt::SizeHorCursor}, - { QDecoration::Right, Qt::SizeHorCursor}, - { QDecoration::BottomLeft, Qt::SizeBDiagCursor}, - { QDecoration::Bottom, Qt::SizeVerCursor}, - { QDecoration::BottomRight, Qt::SizeFDiagCursor}, - { QDecoration::None, Qt::ArrowCursor} - }; - - int i = 0; - while (region != r2s[i].region && r2s[i].region) - ++i; - return r2s[i].shape; -} - -void QWSManager::mouseMoveEvent(QMouseEvent *e) -{ - Q_D(QWSManager); - if (d->newCachedRegion(e->globalPos())) { - if(d->previousRegionType && d->previousRegionRepainted) - repaintRegion(d->previousRegionType, QDecoration::Normal); - if(d->cached_region.regionType) { - d->previousRegionRepainted = repaintRegion(d->cached_region.regionType, QDecoration::Hover); - } - } - - -#ifndef QT_NO_CURSOR - if (d->managed->minimumSize() != d->managed->maximumSize()) { - QWSDisplay *qwsd = QApplication::desktop()->qwsDisplay(); - qwsd->selectCursor(d->managed, regionToShape(d->cachedRegionAt())); - } -#endif //QT_NO_CURSOR - - if (d->activeRegion) - handleMove(e->globalPos()); -} - -void QWSManager::handleMove(QPoint g) -{ - Q_D(QWSManager); - - // don't allow dragging to where the user probably cannot click! - QApplicationPrivate *ap = QApplicationPrivate::instance(); - const QRect maxWindowRect = ap->maxWindowRect(qt_screen); - if (maxWindowRect.isValid()) { - if (g.x() < maxWindowRect.x()) - g.setX(maxWindowRect.x()); - if (g.y() < maxWindowRect.y()) - g.setY(maxWindowRect.y()); - if (g.x() > maxWindowRect.right()) - g.setX(maxWindowRect.right()); - if (g.y() > maxWindowRect.bottom()) - g.setY(maxWindowRect.bottom()); - } - - if (g == d->mousePos) - return; - - if ( d->managed->isMaximized() ) - return; - - int x = d->managed->geometry().x(); - int y = d->managed->geometry().y(); - int w = d->managed->width(); - int h = d->managed->height(); - - QRect geom(d->managed->geometry()); - - QPoint delta = g - d->mousePos; - d->mousePos = g; - - if (d->activeRegion == QDecoration::Title) { - geom = QRect(x + delta.x(), y + delta.y(), w, h); - } else { - bool keepTop = true; - bool keepLeft = true; - switch (d->activeRegion) { - case QDecoration::Top: - geom.setTop(geom.top() + delta.y()); - keepTop = false; - break; - case QDecoration::Bottom: - geom.setBottom(geom.bottom() + delta.y()); - keepTop = true; - break; - case QDecoration::Left: - geom.setLeft(geom.left() + delta.x()); - keepLeft = false; - break; - case QDecoration::Right: - geom.setRight(geom.right() + delta.x()); - keepLeft = true; - break; - case QDecoration::TopRight: - geom.setTopRight(geom.topRight() + delta); - keepLeft = true; - keepTop = false; - break; - case QDecoration::TopLeft: - geom.setTopLeft(geom.topLeft() + delta); - keepLeft = false; - keepTop = false; - break; - case QDecoration::BottomLeft: - geom.setBottomLeft(geom.bottomLeft() + delta); - keepLeft = false; - keepTop = true; - break; - case QDecoration::BottomRight: - geom.setBottomRight(geom.bottomRight() + delta); - keepLeft = true; - keepTop = true; - break; - default: - return; - } - - QSize newSize = QLayout::closestAcceptableSize(d->managed, geom.size()); - - int dx = newSize.width() - geom.width(); - int dy = newSize.height() - geom.height(); - - if (keepTop) { - geom.setBottom(geom.bottom() + dy); - d->mousePos.ry() += dy; - } else { - geom.setTop(geom.top() - dy); - d->mousePos.ry() -= dy; - } - if (keepLeft) { - geom.setRight(geom.right() + dx); - d->mousePos.rx() += dx; - } else { - geom.setLeft(geom.left() - dx); - d->mousePos.rx() -= dx; - } - } - if (geom != d->managed->geometry()) { - QApplication::sendPostedEvents(); - d->managed->setGeometry(geom); - } -} - -void QWSManager::paintEvent(QPaintEvent *) -{ - Q_D(QWSManager); - d->dirtyRegion(QDecoration::All, QDecoration::Normal); -} - -void QWSManagerPrivate::dirtyRegion(int decorationRegion, - QDecoration::DecorationState state, - const QRegion &clip) -{ - QTLWExtra *topextra = managed->d_func()->extra->topextra; - QWidgetBackingStore *bs = topextra->backingStore.data(); - const bool pendingUpdateRequest = bs->isDirty(); - - if (decorationRegion == QDecoration::All) { - if (clip.isEmpty()) - entireDecorationNeedsRepaint = true; - dirtyRegions.clear(); - dirtyStates.clear(); - } - int i = dirtyRegions.indexOf(decorationRegion); - if (i >= 0) { - dirtyRegions.removeAt(i); - dirtyStates.removeAt(i); - } - - dirtyRegions.append(decorationRegion); - dirtyStates.append(state); - if (!entireDecorationNeedsRepaint) - dirtyClip += clip; - - if (!pendingUpdateRequest) - QApplication::postEvent(managed, new QEvent(QEvent::UpdateRequest), Qt::LowEventPriority); -} - -void QWSManagerPrivate::clearDirtyRegions() -{ - dirtyRegions.clear(); - dirtyStates.clear(); - dirtyClip = QRegion(); - entireDecorationNeedsRepaint = false; -} - -bool QWSManager::repaintRegion(int decorationRegion, QDecoration::DecorationState state) -{ - Q_D(QWSManager); - - d->dirtyRegion(decorationRegion, state); - return true; -} - -void QWSManager::menu(const QPoint &pos) -{ -#ifdef QT_NO_MENU - Q_UNUSED(pos); -#else - Q_D(QWSManager); - if (d->popup) - delete d->popup; - - // Basic window operation menu - d->popup = new QMenu(); - QApplication::qwsDecoration().buildSysMenu(d->managed, d->popup); - connect(d->popup, SIGNAL(triggered(QAction*)), SLOT(menuTriggered(QAction*))); - - d->popup->popup(pos); - d->activeRegion = QDecoration::None; -#endif // QT_NO_MENU -} - -void QWSManager::menuTriggered(QAction *action) -{ -#ifdef QT_NO_MENU - Q_UNUSED(action); -#else - Q_D(QWSManager); - QApplication::qwsDecoration().menuTriggered(d->managed, action); - d->popup->deleteLater(); - d->popup = 0; -#endif -} - -void QWSManager::startMove() -{ - Q_D(QWSManager); - d->mousePos = QCursor::pos(); - d->activeRegion = QDecoration::Title; - d->active = d->managed; - d->managed->grabMouse(); -} - -void QWSManager::startResize() -{ - Q_D(QWSManager); - d->activeRegion = QDecoration::BottomRight; - d->active = d->managed; - d->managed->grabMouse(); -} - -void QWSManager::maximize() -{ - Q_D(QWSManager); - // find out how much space the decoration needs - const int screen = QApplication::desktop()->screenNumber(d->managed); - const QRect desk = QApplication::desktop()->availableGeometry(screen); - QRect dummy(0, 0, 1, 1); - QRect nr; - QRegion r = QApplication::qwsDecoration().region(d->managed, dummy); - if (r.isEmpty()) { - nr = desk; - } else { - r += dummy; // make sure we get the full window region in case of 0 width borders - QRect rect = r.boundingRect(); - nr = QRect(desk.x()-rect.x(), desk.y()-rect.y(), - desk.width() - (rect.width()==1 ? 0 : rect.width()-1), // ==1 -> dummy - desk.height() - (rect.height()==1 ? 0 : rect.height()-1)); - } - d->managed->setGeometry(nr); -} - -bool QWSManagerPrivate::newCachedRegion(const QPoint &pos) -{ - // Check if anything has changed that would affect the region caching - if (managed->windowFlags() == cached_region.windowFlags - && managed->geometry() == cached_region.windowGeometry - && cached_region.region.contains(pos)) - return false; - - // Update the cached region - int reg = QApplication::qwsDecoration().regionAt(managed, pos); - if (QWidget::mouseGrabber()) - reg = QDecoration::None; - - previousRegionType = cached_region.regionType; - cached_region.regionType = reg; - cached_region.region = QApplication::qwsDecoration().region(managed, managed->geometry(), - reg); - // Make room for borders around the widget, even if the decoration doesn't have a frame. - if (reg && !(reg & int(QDecoration::Borders))) { - cached_region.region -= QApplication::qwsDecoration().region(managed, managed->geometry(), QDecoration::Borders); - } - cached_region.windowFlags = managed->windowFlags(); - cached_region.windowGeometry = managed->geometry(); -// QRect rec = cached_region.region.boundingRect(); -// qDebug("Updated cached region: 0x%04x (%d, %d) (%d, %d, %d, %d)", -// reg, pos.x(), pos.y(), rec.x(), rec.y(), rec.right(), rec.bottom()); - return true; -} - -QT_END_NAMESPACE - -#endif //QT_NO_QWS_MANAGER diff --git a/src/gui/embedded/qwsmanager_qws.h b/src/gui/embedded/qwsmanager_qws.h deleted file mode 100644 index 5a33bfd038..0000000000 --- a/src/gui/embedded/qwsmanager_qws.h +++ /dev/null @@ -1,122 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSMANAGER_QWS_H -#define QWSMANAGER_QWS_H - -#include <QtGui/qpixmap.h> -#include <QtCore/qobject.h> -#include <QtGui/qdecoration_qws.h> -#include <QtGui/qevent.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_QWS_MANAGER - -class QAction; -class QPixmap; -class QWidget; -class QPopupMenu; -class QRegion; -class QMouseEvent; -class QWSManagerPrivate; - -class Q_GUI_EXPORT QWSManager : public QObject -{ - Q_OBJECT - Q_DECLARE_PRIVATE(QWSManager) -public: - explicit QWSManager(QWidget *); - ~QWSManager(); - - static QDecoration *newDefaultDecoration(); - - QWidget *widget(); - static QWidget *grabbedMouse(); - void maximize(); - void startMove(); - void startResize(); - - QRegion region(); - QRegion &cachedRegion(); - -protected Q_SLOTS: - void menuTriggered(QAction *action); - -protected: - void handleMove(QPoint g); - - virtual bool event(QEvent *e); - virtual void mouseMoveEvent(QMouseEvent *); - virtual void mousePressEvent(QMouseEvent *); - virtual void mouseReleaseEvent(QMouseEvent *); - virtual void mouseDoubleClickEvent(QMouseEvent *); - virtual void paintEvent(QPaintEvent *); - bool repaintRegion(int region, QDecoration::DecorationState state); - - void menu(const QPoint &); - -private: - friend class QWidget; - friend class QETWidget; - friend class QWidgetPrivate; - friend class QApplication; - friend class QApplicationPrivate; - friend class QWidgetBackingStore; - friend class QWSWindowSurface; - friend class QGLDrawable; -}; - -QT_BEGIN_INCLUDE_NAMESPACE -#include <QtGui/qdecorationdefault_qws.h> -QT_END_INCLUDE_NAMESPACE - -#endif // QT_NO_QWS_MANAGER - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSMANAGER_QWS_H diff --git a/src/gui/embedded/qwsproperty_qws.cpp b/src/gui/embedded/qwsproperty_qws.cpp deleted file mode 100644 index b5ce4c52be..0000000000 --- a/src/gui/embedded/qwsproperty_qws.cpp +++ /dev/null @@ -1,145 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwsproperty_qws.h" - -#ifndef QT_NO_QWS_PROPERTIES -#include "qwscommand_qws_p.h" -#include "qwindowsystem_qws.h" -#include "qhash.h" -#include "qalgorithms.h" -#include "qbytearray.h" - -#include <stdio.h> - -QT_BEGIN_NAMESPACE - -class QWSPropertyManager::Data { -public: - QByteArray find(int winId, int property) - { - return properties.value(winId).value(property); - } - - typedef QHash<int, QHash<int, QByteArray> > PropertyHash; - PropertyHash properties; -}; - -/********************************************************************* - * - * Class: QWSPropertyManager - * - *********************************************************************/ - -QWSPropertyManager::QWSPropertyManager() -{ - d = new Data; -} - -QWSPropertyManager::~QWSPropertyManager() -{ - delete d; -} - -bool QWSPropertyManager::setProperty(int winId, int property, int mode, const char *data, int len) -{ - QHash<int, QByteArray> props = d->properties.value(winId); - QHash<int, QByteArray>::iterator it = props.find(property); - if (it == props.end()) - return false; - - switch (mode) { - case PropReplace: - d->properties[winId][property] = QByteArray(data, len); - break; - case PropAppend: - d->properties[winId][property].append(data); - break; - case PropPrepend: - d->properties[winId][property].prepend(data); - break; - } - return true; -} - -bool QWSPropertyManager::hasProperty(int winId, int property) -{ - return d->properties.value(winId).contains(property); -} - -bool QWSPropertyManager::removeProperty(int winId, int property) -{ - QWSPropertyManager::Data::PropertyHash::iterator it = d->properties.find(winId); - if (it == d->properties.end()) - return false; - return d->properties[winId].remove( property ); -} - -bool QWSPropertyManager::addProperty(int winId, int property) -{ - if( !d->properties[winId].contains(property) ) - d->properties[winId][property] = QByteArray(); // only add if it doesn't exist - return true; -} - -bool QWSPropertyManager::getProperty(int winId, int property, const char *&data, int &len) -{ - QHash<int, QByteArray> props = d->properties.value(winId); - QHash<int, QByteArray>::iterator it = props.find(property); - if (it == props.end()) { - data = 0; - len = -1; - return false; - } - data = it.value().constData(); - len = it.value().length(); - - return true; -} - -bool QWSPropertyManager::removeProperties(int winId) -{ - return d->properties.remove(winId); -} - -QT_END_NAMESPACE - -#endif //QT_NO_QWS_PROPERTIES diff --git a/src/gui/embedded/qwsproperty_qws.h b/src/gui/embedded/qwsproperty_qws.h deleted file mode 100644 index 4a779e0905..0000000000 --- a/src/gui/embedded/qwsproperty_qws.h +++ /dev/null @@ -1,96 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSPROPERTY_QWS_H -#define QWSPROPERTY_QWS_H - -#include <QtCore/qglobal.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -/********************************************************************* - * - * Class: QWSPropertyManager - * - *********************************************************************/ - -#ifndef QT_NO_QWS_PROPERTIES - -class QWSPropertyManager -{ -public: - enum Mode { - PropReplace = 0, - PropPrepend, - PropAppend - }; - - // pre-defined properties - enum Atom { - PropSelection = 0 - }; - - QWSPropertyManager(); - ~QWSPropertyManager(); - - bool setProperty(int winId, int property, int mode, const char *data, int len); - bool hasProperty(int winId, int property); - bool removeProperty(int winId, int property); - bool addProperty(int winId, int property); - bool getProperty(int winId, int property, const char *&data, int &len); - bool removeProperties(int winId); - -private: - class Data; - Data* d; -}; - -#endif // QT_NO_QWS_PROPERTIES - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSPROPERTY_QWS_H diff --git a/src/gui/embedded/qwsprotocolitem_qws.h b/src/gui/embedded/qwsprotocolitem_qws.h deleted file mode 100644 index 0afd4c2a02..0000000000 --- a/src/gui/embedded/qwsprotocolitem_qws.h +++ /dev/null @@ -1,100 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSPROTOCOLITEM_QWS_H -#define QWSPROTOCOLITEM_QWS_H - -/********************************************************************* - * - * QWSCommand base class - only use derived classes from that - * - *********************************************************************/ - -#include <QtCore/qglobal.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -class QIODevice; - -struct QWSProtocolItem -{ - // ctor - dtor - QWSProtocolItem(int t, int len, char *ptr) : type(t), - simpleLen(len), rawLen(-1), deleteRaw(false), simpleDataPtr(ptr), - rawDataPtr(0), bytesRead(0) { } - virtual ~QWSProtocolItem(); - - // data - int type; - int simpleLen; - int rawLen; - bool deleteRaw; - - // functions -#ifndef QT_NO_QWS_MULTIPROCESS - void write(QIODevice *s); - bool read(QIODevice *s); -#endif - void copyFrom(const QWSProtocolItem *item); - - virtual void setData(const char *data, int len, bool allocateMem = true); - - char *simpleDataPtr; - char *rawDataPtr; - // temp variables - int bytesRead; -}; - -// This should probably be a method on QWSProtocolItem, but this way avoids -// changing the API of this apparently public header -// size = (int)type + (int)rawLenSize + simpleLen + rawLen -#define QWS_PROTOCOL_ITEM_SIZE( item ) \ - (2 * sizeof(int)) + ((item).simpleDataPtr ? (item).simpleLen : 0) + ((item).rawDataPtr ? (item).rawLen : 0) - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSPROTOCOLITEM_QWS_H diff --git a/src/gui/embedded/qwssharedmemory.cpp b/src/gui/embedded/qwssharedmemory.cpp deleted file mode 100644 index 07c46254bd..0000000000 --- a/src/gui/embedded/qwssharedmemory.cpp +++ /dev/null @@ -1,185 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwssharedmemory_p.h" - -#if !defined(QT_NO_QWS_MULTIPROCESS) - -#include <sys/shm.h> - -QT_BEGIN_NAMESPACE - -QWSSharedMemory::QWSSharedMemory() - : shmBase(0), shmSize(0), character(0), shmId(-1), key(-1) -{ -} - - -QWSSharedMemory::~QWSSharedMemory() -{ - detach(); -} - -/* - man page says: - On Linux, it is possible to attach a shared memory segment even if it - is already marked to be deleted. However, POSIX.1-2001 does not spec- - ify this behaviour and many other implementations do not support it. -*/ - -bool QWSSharedMemory::create(int size) -{ - if (shmId != -1) - detach(); - shmId = shmget(IPC_PRIVATE, size, IPC_CREAT|0600); - - if (shmId == -1) { -#ifdef QT_SHM_DEBUG - perror("QWSSharedMemory::create allocating shared memory"); - qWarning("Error allocating shared memory of size %d", size); -#endif - return false; - } - shmBase = shmat(shmId,0,0); - shmctl(shmId, IPC_RMID, 0); - if (shmBase == (void*)-1) { -#ifdef QT_SHM_DEBUG - perror("QWSSharedMemory::create attaching to shared memory"); - qWarning("Error attaching to shared memory id %d", shmId); -#endif - shmBase = 0; - return false; - } - return true; -} - -bool QWSSharedMemory::attach(int id) -{ - if (shmId == id) - return id != -1; - if (shmId != -1) - detach(); - - shmBase = shmat(id,0,0); - if (shmBase == (void*)-1) { -#ifdef QT_SHM_DEBUG - perror("QWSSharedMemory::attach attaching to shared memory"); - qWarning("Error attaching to shared memory 0x%x of size %d", - id, size()); -#endif - shmBase = 0; - return false; - } - shmId = id; - return true; -} - - -void QWSSharedMemory::detach () -{ - if (!shmBase) - return; - shmdt (shmBase); - shmBase = 0; - shmSize = 0; - shmId = -1; -} - -void QWSSharedMemory::setPermissions (mode_t mode) -{ - struct shmid_ds shm; - shmctl (shmId, IPC_STAT, &shm); - shm.shm_perm.mode = mode; - shmctl (shmId, IPC_SET, &shm); -} - -int QWSSharedMemory::size () const -{ - struct shmid_ds shm; - shmctl (shmId, IPC_STAT, &shm); - return shm.shm_segsz; -} - - -// old API - - - -QWSSharedMemory::QWSSharedMemory (int size, const QString &filename, char c) -{ - shmSize = size; - shmFile = filename; - shmBase = 0; - shmId = -1; - character = c; - key = ftok (shmFile.toLatin1().constData(), c); -} - - - -bool QWSSharedMemory::create () -{ - shmId = shmget (key, shmSize, IPC_CREAT | 0666); - return (shmId != -1); -} - -void QWSSharedMemory::destroy () -{ - if (shmId != -1) - shmctl(shmId, IPC_RMID, 0); -} - -bool QWSSharedMemory::attach () -{ - if (shmId == -1) - shmId = shmget (key, shmSize, 0); - - shmBase = shmat (shmId, 0, 0); - if ((long)shmBase == -1) - shmBase = 0; - - return (long)shmBase != 0; -} - - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_MULTIPROCESS diff --git a/src/gui/embedded/qwssharedmemory_p.h b/src/gui/embedded/qwssharedmemory_p.h deleted file mode 100644 index 591d92a012..0000000000 --- a/src/gui/embedded/qwssharedmemory_p.h +++ /dev/null @@ -1,105 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSSHAREDMEMORY_P_H -#define QWSSHAREDMEMORY_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "qplatformdefs.h" -#include "QtCore/qstring.h" - -QT_BEGIN_NAMESPACE - -#if !defined(QT_NO_QWS_MULTIPROCESS) - -class QWSSharedMemory { -public: - - QWSSharedMemory(); - ~QWSSharedMemory(); - - void setPermissions(mode_t mode); - int size() const; - void *address() { return shmBase; } - - int id() const { return shmId; } - - void detach(); - - bool create(int size); - bool attach(int id); - - //bool create(int size, const QString &filename, char c = 'Q'); - //bool attach(const QString &filename, char c = 'Q'); -// old API - - QWSSharedMemory(int, const QString &, char c = 'Q'); - void * base() { return address(); } - - bool create(); - void destroy(); - - bool attach(); - -private: - void *shmBase; - int shmSize; - QString shmFile; - char character; - int shmId; - key_t key; -}; - -#endif // QT_NO_QWS_MULTIPROCESS - -QT_END_NAMESPACE - -#endif // QWSSHAREDMEMORY_P_H diff --git a/src/gui/embedded/qwssignalhandler.cpp b/src/gui/embedded/qwssignalhandler.cpp deleted file mode 100644 index cc18bebdfb..0000000000 --- a/src/gui/embedded/qwssignalhandler.cpp +++ /dev/null @@ -1,128 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwssignalhandler_p.h" - -#ifndef QT_NO_QWS_SIGNALHANDLER - -#include <sys/types.h> -#ifndef QT_NO_QWS_MULTIPROCESS -# include <sys/ipc.h> -# include <sys/sem.h> - -# include <private/qcore_unix_p.h> -#endif -#include <signal.h> - -QT_BEGIN_NAMESPACE - -class QWSSignalHandlerPrivate : public QWSSignalHandler -{ -public: - QWSSignalHandlerPrivate() : QWSSignalHandler() {} -}; - - -Q_GLOBAL_STATIC(QWSSignalHandlerPrivate, signalHandlerInstance); - - -QWSSignalHandler* QWSSignalHandler::instance() -{ - return signalHandlerInstance(); -} - -QWSSignalHandler::QWSSignalHandler() -{ - const int signums[] = { SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGABRT, SIGFPE, - SIGSEGV, SIGTERM, SIGBUS }; - const int n = sizeof(signums)/sizeof(int); - - for (int i = 0; i < n; ++i) { - const int signum = signums[i]; - qt_sighandler_t old = signal(signum, handleSignal); - if (old == SIG_IGN) // don't remove shm and semaphores when ignored - signal(signum, old); - else - oldHandlers[signum] = (old == SIG_ERR ? SIG_DFL : old); - } -} - -QWSSignalHandler::~QWSSignalHandler() -{ -#ifndef QT_NO_QWS_MULTIPROCESS - while (!semaphores.isEmpty()) - removeSemaphore(semaphores.last()); -#endif -} - -#ifndef QT_NO_QWS_MULTIPROCESS -void QWSSignalHandler::removeSemaphore(int semno) -{ - const int index = semaphores.lastIndexOf(semno); - if (index != -1) { - qt_semun semval; - semval.val = 0; - semctl(semaphores.at(index), 0, IPC_RMID, semval); - semaphores.remove(index); - } -} -#endif // QT_NO_QWS_MULTIPROCESS - -void QWSSignalHandler::handleSignal(int signum) -{ - QWSSignalHandler *h = instance(); - - signal(signum, h->oldHandlers[signum]); - -#ifndef QT_NO_QWS_MULTIPROCESS - qt_semun semval; - semval.val = 0; - for (int i = 0; i < h->semaphores.size(); ++i) - semctl(h->semaphores.at(i), 0, IPC_RMID, semval); -#endif - - h->objects.clear(); - raise(signum); -} - -QT_END_NAMESPACE - -#endif // QT_QWS_NO_SIGNALHANDLER diff --git a/src/gui/embedded/qwssignalhandler_p.h b/src/gui/embedded/qwssignalhandler_p.h deleted file mode 100644 index e933d06b6a..0000000000 --- a/src/gui/embedded/qwssignalhandler_p.h +++ /dev/null @@ -1,99 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSSIGNALHANDLER_P_H -#define QWSSIGNALHANDLER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists for the convenience -// of the QLibrary class. This header file may change from -// version to version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qglobal.h> - -#ifndef QT_NO_QWS_SIGNALHANDLER - -#include <QtCore/qmap.h> -#include <QtCore/qvector.h> -#include <QtCore/qobjectcleanuphandler.h> - -QT_BEGIN_NAMESPACE - -typedef void (*qt_sighandler_t)(int); - -class QWSSignalHandlerPrivate; - -class Q_GUI_EXPORT QWSSignalHandler -{ -public: - static QWSSignalHandler* instance(); - - ~QWSSignalHandler(); - -#ifndef QT_NO_QWS_MULTIPROCESS - inline void addSemaphore(int semno) { semaphores.append(semno); } - void removeSemaphore(int semno); -#endif - inline void addObject(QObject *object) { (void)objects.add(object); } - -private: - QWSSignalHandler(); - static void handleSignal(int signal); - QMap<int, qt_sighandler_t> oldHandlers; -#ifndef QT_NO_QWS_MULTIPROCESS - QVector<int> semaphores; -#endif - QObjectCleanupHandler objects; - - friend class QWSSignalHandlerPrivate; -}; - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_SIGNALHANDLER - -#endif // QWSSIGNALHANDLER_P_H diff --git a/src/gui/embedded/qwssocket_qws.cpp b/src/gui/embedded/qwssocket_qws.cpp deleted file mode 100644 index 463af6c336..0000000000 --- a/src/gui/embedded/qwssocket_qws.cpp +++ /dev/null @@ -1,280 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qplatformdefs.h" -#include "qwssocket_qws.h" - -#ifndef QT_NO_QWS_MULTIPROCESS - -#include <fcntl.h> -#include <netdb.h> -#include <errno.h> -#include <stdio.h> -#include <sys/file.h> -#include <sys/time.h> -#include <sys/un.h> - -#ifdef __MIPSEL__ -# ifndef SOCK_DGRAM -# define SOCK_DGRAM 1 -# endif -# ifndef SOCK_STREAM -# define SOCK_STREAM 2 -# endif -#endif - -#if defined(Q_OS_SOLARIS) || defined (QT_LINUXBASE) -// uff-da apparently Solaris doesn't have the SUN_LEN macro, here is -// an implementation of it... -# ifndef SUN_LEN -# define SUN_LEN(su) \ - sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path) -# endif - -// nor the POSIX names of UNIX domain sockets *sigh* -# ifndef AF_LOCAL -# define AF_LOCAL AF_UNIX -# endif -# ifndef PF_LOCAL -# define PF_LOCAL PF_UNIX -# endif -#endif // Q_OS_SOLARIS || QT_LINUXBASE - -QT_BEGIN_NAMESPACE - -/*********************************************************************** - * - * QWSSocket - * - **********************************************************************/ -QWSSocket::QWSSocket(QObject *parent) - : QWS_SOCK_BASE(parent) -{ -#ifndef QT_NO_SXE - QObject::connect( this, SIGNAL(stateChanged(SocketState)), - this, SLOT(forwardStateChange(SocketState))); -#endif -} - -QWSSocket::~QWSSocket() -{ -} - -#ifndef QT_NO_SXE -QString QWSSocket::errorString() -{ - switch (QUnixSocket::error()) { - case NoError: - return QString(); - case InvalidPath: - case NonexistentPath: - return QLatin1String("Bad path"); // NO_TR - default: - return QLatin1String("Bad socket"); // NO TR - } -} - -void QWSSocket::forwardStateChange(QUnixSocket::SocketState st ) -{ - switch ( st ) - { - case ConnectedState: - emit connected(); - break; - case ClosingState: - break; - case UnconnectedState: - emit disconnected(); - break; - default: - // nothing - break; - } - if ( QUnixSocket::error() != NoError ) - emit error((QAbstractSocket::SocketError)0); -} -#endif - -bool QWSSocket::connectToLocalFile(const QString &file) -{ -#ifndef QT_NO_SXE - bool result = QUnixSocket::connect( file.toLocal8Bit() ); - if ( !result ) - { - perror( "QWSSocketAuth::connectToLocalFile could not connect:" ); - emit error(QAbstractSocket::ConnectionRefusedError); - return false; - } - return true; -#else - // create socket - int s = ::socket(PF_LOCAL, SOCK_STREAM, 0); - - // connect to socket - struct sockaddr_un a; - memset(&a, 0, sizeof(a)); - a.sun_family = PF_LOCAL; - strncpy(a.sun_path, file.toLocal8Bit().constData(), sizeof(a.sun_path) - 1); - int r = ::connect(s, (struct sockaddr*)&a, SUN_LEN(&a)); - if (r == 0) { - setSocketDescriptor(s); - } else { - perror("QWSSocket::connectToLocalFile could not connect:"); - ::close(s); - emit error(ConnectionRefusedError); - return false; - } -#endif - return true; -} - - -/*********************************************************************** - * - * QWSServerSocket - * - **********************************************************************/ -QWSServerSocket::QWSServerSocket(const QString& file, QObject *parent) -#ifndef QT_NO_SXE - : QUnixSocketServer(parent) -#else - : QTcpServer(parent) -#endif -{ - init(file); -} - -void QWSServerSocket::init(const QString &file) -{ -#ifndef QT_NO_SXE - QByteArray fn = file.toLocal8Bit(); - bool result = QUnixSocketServer::listen( fn ); - if ( !result ) - { - QUnixSocketServer::ServerError err = serverError(); - switch ( err ) - { - case InvalidPath: - qWarning("QWSServerSocket:: invalid path %s", qPrintable(file)); - break; - case ResourceError: - case BindError: - case ListenError: - qWarning("QWSServerSocket:: could not listen on path %s", qPrintable(file)); - break; - default: - break; - } - } -#else - int backlog = 16; //##### - -// create socket - int s = ::socket(PF_LOCAL, SOCK_STREAM, 0); - if (s == -1) { - perror("QWSServerSocket::init"); - qWarning("QWSServerSocket: unable to create socket."); - return; - } - - QByteArray fn = file.toLocal8Bit(); - unlink(fn.constData()); // doesn't have to succeed - - // bind socket - struct sockaddr_un a; - memset(&a, 0, sizeof(a)); - a.sun_family = PF_LOCAL; - strncpy(a.sun_path, fn.constData(), sizeof(a.sun_path) - 1); - int r = ::bind(s, (struct sockaddr*)&a, SUN_LEN(&a)); - if (r < 0) { - perror("QWSServerSocket::init"); - qWarning("QWSServerSocket: could not bind to file %s", fn.constData()); - ::close(s); - return; - } - - if (chmod(fn.constData(), 0600) < 0) { - perror("QWSServerSocket::init"); - qWarning("Could not set permissions of %s", fn.constData()); - ::close(s); - return; - } - - // listen - if (::listen(s, backlog) == 0) { - if (!setSocketDescriptor(s)) - qWarning( "QWSServerSocket could not set descriptor %d : %s", s, errorString().toLatin1().constData()); - } else { - perror("QWSServerSocket::init"); - qWarning("QWSServerSocket: could not listen to file %s", fn.constData()); - ::close(s); - } -#endif -} - -QWSServerSocket::~QWSServerSocket() -{ -} - -#ifndef QT_NO_SXE - -void QWSServerSocket::incomingConnection(int socketDescriptor) -{ - inboundConnections.append( socketDescriptor ); - emit newConnection(); -} - - -QWSSocket *QWSServerSocket::nextPendingConnection() -{ - QMutexLocker locker( &ssmx ); - if ( inboundConnections.count() == 0 ) - return 0; - QWSSocket *s = new QWSSocket(); - s->setSocketDescriptor( inboundConnections.takeFirst() ); - return s; -} - -#endif // QT_NO_SXE - -QT_END_NAMESPACE - -#endif //QT_NO_QWS_MULTIPROCESS diff --git a/src/gui/embedded/qwssocket_qws.h b/src/gui/embedded/qwssocket_qws.h deleted file mode 100644 index 4f90564bdb..0000000000 --- a/src/gui/embedded/qwssocket_qws.h +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSSOCKET_QWS_H -#define QWSSOCKET_QWS_H - -#include <QtCore/qconfig.h> -#include <QtGui/qwsutils_qws.h> - -#ifndef QT_NO_QWS_MULTIPROCESS - -#ifndef QT_NO_SXE -#include <QtCore/qmutex.h> -#include <QtGui/private/qunixsocketserver_p.h> -#include <QtGui/private/qunixsocket_p.h> -#else -#include <QtNetwork/qtcpsocket.h> -#include <QtNetwork/qtcpserver.h> -#endif - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - - -class QWSSocket : public QWS_SOCK_BASE -{ - Q_OBJECT -public: - explicit QWSSocket(QObject *parent=0); - ~QWSSocket(); - - bool connectToLocalFile(const QString &file); - -#ifndef QT_NO_SXE - QString errorString(); -Q_SIGNALS: - void connected(); - void disconnected(); - void error(QAbstractSocket::SocketError); -private Q_SLOTS: - void forwardStateChange(SocketState); -#endif - -private: - Q_DISABLE_COPY(QWSSocket) -}; - - -class QWSServerSocket : public QWS_SOCK_SERVER_BASE -{ - Q_OBJECT -public: - QWSServerSocket(const QString& file, QObject *parent=0); - ~QWSServerSocket(); - -#ifndef QT_NO_SXE - QWSSocket *nextPendingConnection(); -Q_SIGNALS: - void newConnection(); -protected: - void incomingConnection(int socketDescriptor); -private: - QMutex ssmx; - QList<int> inboundConnections; -#endif - -private: - Q_DISABLE_COPY(QWSServerSocket) - - void init(const QString &file); -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QT_NO_QWS_MULTIPROCESS - -#endif // QWSSOCKET_QWS_H diff --git a/src/gui/embedded/qwsutils_qws.h b/src/gui/embedded/qwsutils_qws.h deleted file mode 100644 index c1295082fd..0000000000 --- a/src/gui/embedded/qwsutils_qws.h +++ /dev/null @@ -1,98 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWSUTILS_QWS_H -#define QWSUTILS_QWS_H - -#include <QtCore/QIODevice> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -#ifndef QT_NO_SXE -#define QWS_SOCK_BASE QUnixSocket -#define QWS_SOCK_SERVER_BASE QUnixSocketServer -class QUnixSocket; -class QUnixSocketServer; -#else -#define QWS_SOCK_BASE QTcpSocket -#define QWS_SOCK_SERVER_BASE QTcpServer -class QTcpSocket; -class QTcpServer; -#endif -class QWSSocket; -class QWSServerSocket; - -/******************************************************************** - * - * Convenient socket functions - * - ********************************************************************/ -#ifndef QT_NO_QWS_MULTIPROCESS -inline int qws_read_uint(QIODevice *socket) -{ - if (!socket || socket->bytesAvailable() < (int)sizeof(int)) - return -1; - - int i; - socket->read(reinterpret_cast<char*>(&i), sizeof(i)); - - return i; -} - -inline void qws_write_uint(QIODevice *socket, int i) -{ - if (!socket) - return; - - socket->write(reinterpret_cast<char*>(&i), sizeof(i)); -} - -#endif // QT_NO_QWS_MULTIPROCESS - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QWSUTILS_QWS_H |