1 /* 2 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 3 * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 #ifndef EventSenderQt_h 30 #define EventSenderQt_h 31 32 33 #include "DumpRenderTreeQt.h" 34 35 #include <QApplication> 36 #include <QBasicTimer> 37 #include <QEvent> 38 #include <QEventLoop> 39 #include <QMouseEvent> 40 #include <QObject> 41 #include <QPoint> 42 #include <QString> 43 #include <QStringList> 44 #include <QTouchEvent> 45 46 #include <qwebpage.h> 47 #include <qwebframe.h> 48 49 50 class EventSender : public QObject { 51 Q_OBJECT 52 public: 53 EventSender(QWebPage* parent); 54 virtual bool eventFilter(QObject* watched, QEvent* event); resetClickCount()55 void resetClickCount() { m_clickCount = 0; } 56 57 public slots: 58 void mouseDown(int button = 0); 59 void mouseUp(int button = 0); 60 void mouseMoveTo(int x, int y); 61 #ifndef QT_NO_WHEELEVENT 62 void mouseScrollBy(int x, int y); 63 void continuousMouseScrollBy(int x, int y); 64 #endif 65 void leapForward(int ms); 66 void keyDown(const QString& string, const QStringList& modifiers = QStringList(), unsigned int location = 0); clearKillRing()67 void clearKillRing() {} 68 QStringList contextClick(); 69 void scheduleAsynchronousClick(); 70 void addTouchPoint(int x, int y); 71 void updateTouchPoint(int index, int x, int y); 72 void setTouchModifier(const QString &modifier, bool enable); 73 void touchStart(); 74 void touchMove(); 75 void touchEnd(); 76 void zoomPageIn(); 77 void zoomPageOut(); 78 void textZoomIn(); 79 void textZoomOut(); 80 void clearTouchPoints(); 81 void releaseTouchPoint(int index); 82 83 protected: 84 void timerEvent(QTimerEvent*); 85 86 private: isGraphicsBased()87 bool isGraphicsBased() const { return qobject_cast<WebCore::WebViewGraphicsBased*>(m_page->view()); } 88 QGraphicsSceneMouseEvent* createGraphicsSceneMouseEvent(QEvent::Type, const QPoint& pos, const QPoint& screenPos, Qt::MouseButton, Qt::MouseButtons, Qt::KeyboardModifiers); 89 QGraphicsSceneWheelEvent* createGraphicsSceneWheelEvent(QEvent::Type, const QPoint& pos, const QPoint& screenPos, int delta, Qt::KeyboardModifiers, Qt::Orientation); 90 void sendEvent(QObject* receiver, QEvent* event); 91 void postEvent(QObject* receiver, QEvent* event); 92 93 private: 94 void sendTouchEvent(QEvent::Type); 95 void sendOrQueueEvent(QEvent*); 96 void replaySavedEvents(bool flush); 97 QPoint m_mousePos; 98 QPoint m_clickPos; 99 Qt::MouseButtons m_mouseButtons; 100 QWebPage* m_page; 101 int m_clickCount; 102 int m_currentButton; 103 bool m_mouseButtonPressed; 104 bool m_drag; 105 QEventLoop* m_eventLoop; 106 QWebFrame* frameUnderMouse() const; 107 QBasicTimer m_clickTimer; 108 QList<QTouchEvent::TouchPoint> m_touchPoints; 109 Qt::KeyboardModifiers m_touchModifiers; 110 bool m_touchActive; 111 }; 112 #endif // EventSenderQt_h 113