/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** 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 #include #include #include #include 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(this) : 0; } int window() { return *(reinterpret_cast(simpleDataPtr)); } int window() const { return *(reinterpret_cast(simpleDataPtr)); } static QWSEvent *factory(int type); }; //All events must start with windowID struct QWSConnectedEvent : QWSEvent { QWSConnectedEvent() : QWSEvent(QWSEvent::Connected, sizeof(simpleData), reinterpret_cast(&simpleData)) {} void setData(const char *d, int len, bool allocateMem = true) { QWSEvent::setData(d, len, allocateMem); display = reinterpret_cast(rawDataPtr); } struct SimpleData { int window; int len; int clientId; int servershmid; } simpleData; char *display; }; struct QWSMaxWindowRectEvent : QWSEvent { QWSMaxWindowRectEvent() : QWSEvent(MaxWindowRect, sizeof(simpleData), reinterpret_cast(&simpleData)) { } struct SimpleData { int window; QRect rect; } simpleData; }; struct QWSMouseEvent : QWSEvent { QWSMouseEvent() : QWSEvent(QWSEvent::Mouse, sizeof(simpleData), reinterpret_cast(&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(&simpleData)) { memset(reinterpret_cast(&simpleData),0,sizeof(simpleData)); } struct SimpleData { int window; uint get_focus:1; } simpleData; }; struct QWSKeyEvent: QWSEvent { QWSKeyEvent() : QWSEvent(QWSEvent::Key, sizeof(simpleData), reinterpret_cast(&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(&simpleData)) {} struct SimpleData { int objectid; int count; } simpleData; }; #ifndef QT_NO_QWS_PROPERTIES struct QWSPropertyNotifyEvent : QWSEvent { QWSPropertyNotifyEvent() : QWSEvent(QWSEvent::PropertyNotify, sizeof(simpleData), reinterpret_cast(&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(&simpleData)) {} struct SimpleData { int window; } simpleData; }; struct QWSSelectionRequestEvent : QWSEvent { QWSSelectionRequestEvent() : QWSEvent(QWSEvent::SelectionRequest, sizeof(simpleData), reinterpret_cast(&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(&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(&simpleData)) { memset(reinterpret_cast(&simpleData),0,sizeof(simpleData)); } void setData(const char *d, int len, bool allocateMem = true) { QWSEvent::setData(d, len, allocateMem); rectangles = reinterpret_cast(rawDataPtr); } void setData(int winId, const QRegion ®ion, uint type) { const QVector rects = region.rects(); setData(reinterpret_cast(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(&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(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 rects = reg.rects(); QWSEvent::setData(reinterpret_cast(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(&simpleData)) {} void setData(const char *d, int len, bool allocateMem = true) { QWSEvent::setData(d, len, allocateMem); data = reinterpret_cast(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(&simpleData)) { memset(reinterpret_cast(&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(&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(&simpleData)) { memset(reinterpret_cast(&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(&simpleData)) { memset(reinterpret_cast(&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(&simpleData)) {} struct SimpleData { int window; int property; } simpleData; }; #endif struct QWSFontEvent : QWSEvent { QWSFontEvent() : QWSEvent(QWSEvent::Font, sizeof(simpleData), reinterpret_cast(&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(&simpleData)) {} struct SimpleData { int screen; int transformation; } simpleData; }; QT_END_NAMESPACE QT_END_HEADER #endif // QWSEVENT_QWS_H