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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QWSEVENT_QWS_H
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#define QWSEVENT_QWS_H
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#include <QtGui/qwsutils_qws.h>
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#include <QtGui/qwsprotocolitem_qws.h>
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#include <QtCore/qrect.h>
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#include <QtGui/qregion.h>
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#include <QtCore/qvector.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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struct QWSMouseEvent;
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struct QWSEvent : QWSProtocolItem {
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QWSEvent(int t, int len, char *ptr) : QWSProtocolItem(t,len,ptr) {}
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enum Type {
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NoEvent,
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Connected,
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Mouse,
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Focus,
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Key,
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Region,
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Creation,
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PropertyNotify,
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PropertyReply,
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SelectionClear,
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SelectionRequest,
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SelectionNotify,
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MaxWindowRect,
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QCopMessage,
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WindowOperation,
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IMEvent,
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IMQuery,
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IMInit,
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Embed,
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Font,
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ScreenTransformation,
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NEvent
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};
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QWSMouseEvent *asMouse()
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{ return type == Mouse ? reinterpret_cast<QWSMouseEvent*>(this) : 0; }
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int window() { return *(reinterpret_cast<int*>(simpleDataPtr)); }
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int window() const { return *(reinterpret_cast<int*>(simpleDataPtr)); }
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static QWSEvent *factory(int type);
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};
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//All events must start with windowID
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struct QWSConnectedEvent : QWSEvent {
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QWSConnectedEvent()
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: QWSEvent(QWSEvent::Connected, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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display = reinterpret_cast<char*>(rawDataPtr);
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}
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struct SimpleData {
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int window;
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int len;
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int clientId;
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int servershmid;
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} simpleData;
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char *display;
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};
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struct QWSMaxWindowRectEvent : QWSEvent {
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QWSMaxWindowRectEvent()
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: QWSEvent(MaxWindowRect, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) { }
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struct SimpleData {
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int window;
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QRect rect;
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} simpleData;
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};
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struct QWSMouseEvent : QWSEvent {
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QWSMouseEvent()
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: QWSEvent(QWSEvent::Mouse, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int window;
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int x_root, y_root, state, delta;
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int time; // milliseconds
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} simpleData;
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};
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struct QWSFocusEvent : QWSEvent {
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QWSFocusEvent()
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: QWSEvent(QWSEvent::Focus, sizeof(simpleData), reinterpret_cast<char*>(&simpleData))
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{ memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
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struct SimpleData {
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int window;
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uint get_focus:1;
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} simpleData;
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};
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struct QWSKeyEvent: QWSEvent {
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QWSKeyEvent()
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: QWSEvent(QWSEvent::Key, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int window;
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uint keycode;
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Qt::KeyboardModifiers modifiers;
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ushort unicode;
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uint is_press:1;
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uint is_auto_repeat:1;
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} simpleData;
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};
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struct QWSCreationEvent : QWSEvent {
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QWSCreationEvent()
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: QWSEvent(QWSEvent::Creation, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int objectid;
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int count;
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} simpleData;
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};
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#ifndef QT_NO_QWS_PROPERTIES
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struct QWSPropertyNotifyEvent : QWSEvent {
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QWSPropertyNotifyEvent()
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: QWSEvent(QWSEvent::PropertyNotify, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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enum State {
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PropertyNewValue,
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PropertyDeleted
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};
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struct SimpleData {
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int window;
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int property;
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int state;
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} simpleData;
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};
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#endif
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struct QWSSelectionClearEvent : QWSEvent {
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QWSSelectionClearEvent()
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: QWSEvent(QWSEvent::SelectionClear, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int window;
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} simpleData;
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};
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struct QWSSelectionRequestEvent : QWSEvent {
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QWSSelectionRequestEvent()
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: QWSEvent(QWSEvent::SelectionRequest, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int window;
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int requestor; // window which wants the selection
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int property; // property on requestor into which the selection should be stored, normally QWSProperty::PropSelection
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int mimeTypes; // Value is stored in the property mimeType on the requestor window. This value may contain
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// multiple mimeTypes separated by ;; where the order reflects the priority
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} simpleData;
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};
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struct QWSSelectionNotifyEvent : QWSEvent {
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QWSSelectionNotifyEvent()
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: QWSEvent(QWSEvent::SelectionNotify, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int window;
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int requestor; // the window which wanted the selection and to which this event is sent
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int property; // property of requestor in which the data of the selection is stored
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int mimeType; // a property on the requestor in which the mime type in which the selection is, is stored
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} simpleData;
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};
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//complex events:
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struct QWSRegionEvent : QWSEvent {
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QWSRegionEvent()
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: QWSEvent(QWSEvent::Region, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData))
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{ memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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rectangles = reinterpret_cast<QRect*>(rawDataPtr);
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}
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void setData(int winId, const QRegion ®ion, uint type) {
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const QVector<QRect> rects = region.rects();
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setData(reinterpret_cast<const char*>(rects.constData()),
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rects.size() * sizeof(QRect));
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simpleData.window = winId;
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simpleData.nrectangles = rects.size();
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simpleData.type = type;
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#ifdef QT_QWS_CLIENTBLIT
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simpleData.id = 0;
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#endif
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}
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enum Type {Allocation
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#ifdef QT_QWS_CLIENTBLIT
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, DirectPaint
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#endif
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};
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struct SimpleData {
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int window;
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int nrectangles;
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#ifdef QT_QWS_CLIENTBLIT
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int id;
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#endif
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uint type:8;
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} simpleData;
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QRect *rectangles;
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};
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#ifndef QT_NO_QWSEMBEDWIDGET
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struct QWSEmbedEvent : QWSEvent
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{
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QWSEmbedEvent() : QWSEvent(QWSEvent::Embed, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData))
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{}
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enum Type { StartEmbed = 1, StopEmbed = 2, Region = 4 };
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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region.setRects(reinterpret_cast<const QRect *>(rawDataPtr),
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simpleData.nrectangles);
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}
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void setData(int winId, Type type, const QRegion ® = QRegion()) {
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simpleData.window = winId;
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simpleData.nrectangles = reg.rects().size();
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simpleData.type = type;
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region = reg;
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const QVector<QRect> rects = reg.rects();
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QWSEvent::setData(reinterpret_cast<const char*>(rects.data()),
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rects.size() * sizeof(QRect));
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}
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struct SimpleData {
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int window;
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int nrectangles;
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Type type;
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} simpleData;
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QRegion region;
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};
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#endif // QT_NO_QWSEMBEDWIDGET
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#ifndef QT_NO_QWS_PROPERTIES
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struct QWSPropertyReplyEvent : QWSEvent {
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QWSPropertyReplyEvent()
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: QWSEvent(QWSEvent::PropertyReply, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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data = reinterpret_cast<char*>(rawDataPtr);
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}
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struct SimpleData {
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int window;
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int property;
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int len;
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} simpleData;
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char *data;
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};
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#endif //QT_NO_QWS_PROPERTIES
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#ifndef QT_NO_COP
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struct QWSQCopMessageEvent : QWSEvent {
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QWSQCopMessageEvent()
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: QWSEvent(QWSEvent::QCopMessage, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData))
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{ memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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char* p = rawDataPtr;
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channel = QByteArray(p, simpleData.lchannel);
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p += simpleData.lchannel;
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message = QByteArray(p, simpleData.lmessage);
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p += simpleData.lmessage;
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data = QByteArray(p, simpleData.ldata);
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}
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void setDataDirect(const char *d, int len) {
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QWSEvent::setData(d, len, false);
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deleteRaw = true;
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}
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struct SimpleData {
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bool is_response;
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int lchannel;
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int lmessage;
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int ldata;
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} simpleData;
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QByteArray channel;
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QByteArray message;
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QByteArray data;
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};
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#endif
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struct QWSWindowOperationEvent : QWSEvent {
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QWSWindowOperationEvent()
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: QWSEvent(WindowOperation, sizeof(simpleData), reinterpret_cast<char*>(&simpleData)) { }
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enum Operation { Show, Hide, ShowMaximized, ShowNormal, ShowMinimized, Close };
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struct SimpleData {
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int window;
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Operation op;
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} simpleData;
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};
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#ifndef QT_NO_QWS_INPUTMETHODS
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struct QWSIMEvent : QWSEvent {
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QWSIMEvent()
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: QWSEvent(IMEvent, sizeof(simpleData), reinterpret_cast<char*>(&simpleData))
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{ memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
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struct SimpleData {
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int window;
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int replaceFrom;
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int replaceLength;
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} simpleData;
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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streamingData = QByteArray::fromRawData(rawDataPtr, len);
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}
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QByteArray streamingData;
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};
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struct QWSIMInitEvent : QWSEvent {
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QWSIMInitEvent()
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: QWSEvent(IMInit, sizeof(simpleData), reinterpret_cast<char*>(&simpleData))
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{ memset(reinterpret_cast<char*>(&simpleData),0,sizeof(simpleData)); }
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struct SimpleData {
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int window;
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int existence;
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} simpleData;
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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streamingData = QByteArray::fromRawData(rawDataPtr, len);
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}
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QByteArray streamingData;
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};
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struct QWSIMQueryEvent : QWSEvent {
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QWSIMQueryEvent()
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: QWSEvent(QWSEvent::IMQuery, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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struct SimpleData {
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int window;
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int property;
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} simpleData;
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};
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#endif
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struct QWSFontEvent : QWSEvent {
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QWSFontEvent()
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: QWSEvent(QWSEvent::Font, sizeof(simpleData),
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reinterpret_cast<char*>(&simpleData)) {}
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428 |
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enum EventType {
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FontRemoved
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};
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432 |
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void setData(const char *d, int len, bool allocateMem = true) {
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QWSEvent::setData(d, len, allocateMem);
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fontName = QByteArray::fromRawData(rawDataPtr, len);
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}
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struct SimpleData {
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uchar type;
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440 |
} simpleData;
|
|
441 |
QByteArray fontName;
|
|
442 |
};
|
|
443 |
|
|
444 |
struct QWSScreenTransformationEvent : QWSEvent {
|
|
445 |
QWSScreenTransformationEvent()
|
|
446 |
: QWSEvent(QWSEvent::ScreenTransformation, sizeof(simpleData),
|
|
447 |
reinterpret_cast<char*>(&simpleData)) {}
|
|
448 |
|
|
449 |
struct SimpleData {
|
|
450 |
int screen;
|
|
451 |
int transformation;
|
|
452 |
} simpleData;
|
|
453 |
};
|
|
454 |
|
|
455 |
QT_END_NAMESPACE
|
|
456 |
|
|
457 |
QT_END_HEADER
|
|
458 |
|
|
459 |
#endif // QWSEVENT_QWS_H
|