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/****************************************************************************
**
** Copyright (C) 2010 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** 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
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