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/*
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
* Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef EventSenderQt_h
#define EventSenderQt_h
#include "DumpRenderTreeQt.h"
#include <QApplication>
#include <QBasicTimer>
#include <QEvent>
#include <QEventLoop>
#include <QGesture>
#include <QMimeData>
#include <QMouseEvent>
#include <QObject>
#include <QPoint>
#include <QString>
#include <QStringList>
#include <QTouchEvent>
#include <Qt>
#include <qwebpage.h>
#include <qwebframe.h>
class EventSender : public QObject {
Q_OBJECT
public:
EventSender(QWebPage* parent);
virtual bool eventFilter(QObject* watched, QEvent*);
void resetClickCount() { m_clickCount = 0; }
public Q_SLOTS:
void mouseDown(int button = 0, const QStringList& modifiers = QStringList());
void mouseUp(int button = 0);
void mouseMoveTo(int x, int y);
#ifndef QT_NO_WHEELEVENT
void mouseScrollBy(int x, int y);
void continuousMouseScrollBy(int x, int y);
#endif
void leapForward(int ms);
void keyDown(const QString& string, const QStringList& modifiers = QStringList(), unsigned int location = 0);
void clearKillRing() {}
QStringList contextClick();
void scheduleAsynchronousClick();
void addTouchPoint(int x, int y);
void updateTouchPoint(int index, int x, int y);
void setTouchModifier(const QString &modifier, bool enable);
void setTouchPointRadius(int radiusX, int radiusY);
void touchStart();
void touchMove();
void touchEnd();
void touchCancel();
void zoomPageIn();
void zoomPageOut();
void textZoomIn();
void textZoomOut();
void scalePageBy(float scaleFactor, float x, float y);
void clearTouchPoints();
void releaseTouchPoint(int index);
void cancelTouchPoint(int index);
#ifndef QT_NO_GESTURES
void gestureTap(int x, int y);
void gestureLongPress(int x, int y);
#endif
void beginDragWithFiles(const QStringList& files);
protected:
void timerEvent(QTimerEvent*);
private:
bool isGraphicsBased() const { return qobject_cast<WebViewGraphicsBased*>(m_page->view()); }
QGraphicsSceneMouseEvent* createGraphicsSceneMouseEvent(QEvent::Type, const QPoint& pos, const QPoint& screenPos, Qt::MouseButton, Qt::MouseButtons, Qt::KeyboardModifiers);
QGraphicsSceneWheelEvent* createGraphicsSceneWheelEvent(QEvent::Type, const QPoint& pos, const QPoint& screenPos, int delta, Qt::KeyboardModifiers, Qt::Orientation);
void sendEvent(QObject* receiver, QEvent* event);
void postEvent(QObject* receiver, QEvent* event);
private:
void sendTouchEvent(QEvent::Type);
void sendOrQueueEvent(QEvent*);
void replaySavedEvents(bool flush);
QPoint m_mousePos;
QPoint m_clickPos;
QPoint m_touchPointRadius;
Qt::MouseButtons m_mouseButtons;
QWebPage* m_page;
int m_clickCount;
int m_currentButton;
bool m_mouseButtonPressed;
bool m_drag;
QMimeData m_currentDragData;
Qt::DropActions m_currentDragActionsAllowed;
QEventLoop* m_eventLoop;
QWebFrame* frameUnderMouse() const;
QBasicTimer m_clickTimer;
QList<QTouchEvent::TouchPoint> m_touchPoints;
Qt::KeyboardModifiers m_touchModifiers;
#ifndef QT_NO_GESTURES
QTapGesture m_tapGesture;
QTapAndHoldGesture m_tapAndHoldGesture;
QList<QGesture*> m_gestures;
#endif
bool m_touchActive;
};
#endif // EventSenderQt_h
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