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+/****************************************************************************
+**
+** 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
+
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