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Diffstat (limited to 'src/gui/embedded/qwsevent_qws.h')
| -rw-r--r-- | src/gui/embedded/qwsevent_qws.h | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/src/gui/embedded/qwsevent_qws.h b/src/gui/embedded/qwsevent_qws.h new file mode 100644 index 0000000000..f439ee5843 --- /dev/null +++ b/src/gui/embedded/qwsevent_qws.h @@ -0,0 +1,459 @@ +/**************************************************************************** +** +** 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 |