1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* 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 final : public QObject {
Q_OBJECT
public:
EventSender(QWebPage* parent);
bool eventFilter(QObject* watched, QEvent*) final;
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*) final;
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
|
