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/****************************************************************************
**
** Copyright (C) 2009 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 QWINDOWSYSTEMINTERFACE_QPA_P_H
#define QWINDOWSYSTEMINTERFACE_QPA_P_H
#include "qwindowsysteminterface_qpa.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QWindowSystemInterfacePrivate {
public:
enum EventType {
Close,
GeometryChange,
Enter,
Leave,
Mouse,
Wheel,
Key,
Touch,
ScreenGeometry,
ScreenAvailableGeometry,
ScreenCountChange
};
class WindowSystemEvent {
public:
WindowSystemEvent(EventType t)
: type(t) { }
EventType type;
};
class CloseEvent : public WindowSystemEvent {
public:
CloseEvent(QWidget *tlw)
: WindowSystemEvent(Close), topLevel(tlw) { }
QWeakPointer<QWidget> topLevel;
};
class GeometryChangeEvent : public WindowSystemEvent {
public:
GeometryChangeEvent(QWidget *tlw, const QRect &newGeometry)
: WindowSystemEvent(GeometryChange), tlw(tlw), newGeometry(newGeometry)
{ }
QWeakPointer<QWidget> tlw;
QRect newGeometry;
};
class EnterEvent : public WindowSystemEvent {
public:
EnterEvent(QWidget *enter)
: WindowSystemEvent(Enter), enter(enter)
{ }
QWeakPointer<QWidget> enter;
};
class LeaveEvent : public WindowSystemEvent {
public:
LeaveEvent(QWidget *leave)
: WindowSystemEvent(Leave), leave(leave)
{ }
QWeakPointer<QWidget> leave;
};
class UserEvent : public WindowSystemEvent {
public:
UserEvent(QWidget * w, ulong time, EventType t)
: WindowSystemEvent(t), widget(w), timestamp(time) { }
QWeakPointer<QWidget> widget;
unsigned long timestamp;
};
class MouseEvent : public UserEvent {
public:
MouseEvent(QWidget * w, ulong time, const QPoint & local, const QPoint & global, Qt::MouseButtons b)
: UserEvent(w, time, Mouse), localPos(local), globalPos(global), buttons(b) { }
QPoint localPos;
QPoint globalPos;
Qt::MouseButtons buttons;
};
class WheelEvent : public UserEvent {
public:
WheelEvent(QWidget *w, ulong time, const QPoint & local, const QPoint & global, int d, Qt::Orientation o)
: UserEvent(w, time, Wheel), delta(d), localPos(local), globalPos(global), orient(o) { }
int delta;
QPoint localPos;
QPoint globalPos;
Qt::Orientation orient;
};
class KeyEvent : public UserEvent {
public:
KeyEvent(QWidget *w, ulong time, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1)
:UserEvent(w, time, Key), key(k), unicode(text), repeat(autorep),
repeatCount(count), modifiers(mods), keyType(t) { }
int key;
QString unicode;
bool repeat;
ushort repeatCount;
Qt::KeyboardModifiers modifiers;
QEvent::Type keyType;
};
class TouchEvent : public UserEvent {
public:
TouchEvent(QWidget *w, ulong time, QEvent::Type t, QTouchEvent::DeviceType d, const QList<QTouchEvent::TouchPoint> &p)
:UserEvent(w, time, Touch), devType(d), points(p), touchType(t) { }
QTouchEvent::DeviceType devType;
QList<QTouchEvent::TouchPoint> points;
QEvent::Type touchType;
};
class ScreenCountEvent : public WindowSystemEvent {
public:
ScreenCountEvent (int count)
: WindowSystemEvent(ScreenCountChange) , count(count) { }
int count;
};
class ScreenGeometryEvent : public WindowSystemEvent {
public:
ScreenGeometryEvent(int index)
: WindowSystemEvent(ScreenGeometry), index(index) { }
int index;
};
class ScreenAvailableGeometryEvent : public WindowSystemEvent {
public:
ScreenAvailableGeometryEvent(int index)
: WindowSystemEvent(ScreenAvailableGeometry), index(index) { }
int index;
};
static QList<WindowSystemEvent *> windowSystemEventQueue;
static QMutex queueMutex;
static int windowSystemEventsQueued();
static WindowSystemEvent * getWindowSystemEvent();
static void queueWindowSystemEvent(WindowSystemEvent *ev);
static QTime eventTime;
};
QT_END_HEADER
QT_END_NAMESPACE
#endif // QWINDOWSYSTEMINTERFACE_QPA_P_H
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