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
133
134
135
136
137
138
139
140
141
142
143
144
|
/*
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef QGraphicsWebView_h
#define QGraphicsWebView_h
#include "qwebkitglobal.h"
#include <QtCore/qurl.h>
#include <QtGui/qevent.h>
#include <QtGui/qgraphicswidget.h>
#include <QtGui/qicon.h>
#include <QtGui/qpainter.h>
#include <QtNetwork/qnetworkaccessmanager.h>
class QWebPage;
class QWebHistory;
class QWebSettings;
class QGraphicsWebViewPrivate;
class QWEBKIT_EXPORT QGraphicsWebView : public QGraphicsWidget {
Q_OBJECT
Q_PROPERTY(QString title READ title NOTIFY titleChanged)
Q_PROPERTY(QIcon icon READ icon NOTIFY iconChanged)
Q_PROPERTY(qreal zoomFactor READ zoomFactor WRITE setZoomFactor NOTIFY zoomFactorChanged)
Q_PROPERTY(QString status READ status NOTIFY statusChanged)
Q_PROPERTY(QString html READ toHtml WRITE setHtml)
Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactivityChanged)
public:
QGraphicsWebView(QGraphicsItem* parent = 0);
~QGraphicsWebView();
QWebPage* page() const;
void setPage(QWebPage*);
QUrl url() const;
void setUrl(const QUrl&);
QString title() const;
QIcon icon() const;
qreal zoomFactor() const;
void setZoomFactor(qreal);
bool isInteractive() const;
void setInteractive(bool);
qreal progress() const;
void load(const QUrl &url);
void load(const QNetworkRequest& request, QNetworkAccessManager::Operation operation = QNetworkAccessManager::GetOperation, const QByteArray& body = QByteArray());
QString toHtml() const;
void setHtml(const QString& html, const QUrl& baseUrl = QUrl());
// FIXME: Consider rename to setHtml?
void setContent(const QByteArray& data, const QString& mimeType = QString(), const QUrl& baseUrl = QUrl());
QWebHistory* history() const;
QWebSettings* settings() const;
QString status() const;
virtual void setGeometry(const QRectF& rect);
virtual void updateGeometry();
virtual void paint(QPainter*, const QStyleOptionGraphicsItem* options, QWidget* widget = 0);
virtual bool event(QEvent*);
public Q_SLOTS:
void stop();
void back();
void forward();
void reload();
Q_SIGNALS:
void loadStarted();
void loadFinished();
void loadFailed();
void progressChanged(qreal);
void interactivityChanged();
void urlChanged(const QUrl&);
void titleChanged(const QString&);
void iconChanged();
void statusChanged();
void zoomFactorChanged();
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent*);
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent*);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent*);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent*);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent*);
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent*);
#ifndef QT_NO_WHEELEVENT
virtual void wheelEvent(QGraphicsSceneWheelEvent*);
#endif
virtual void keyPressEvent(QKeyEvent*);
virtual void keyReleaseEvent(QKeyEvent*);
#ifndef QT_NO_CONTEXTMENU
virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent*);
#endif
virtual void dragEnterEvent(QGraphicsSceneDragDropEvent*);
virtual void dragLeaveEvent(QGraphicsSceneDragDropEvent*);
virtual void dragMoveEvent(QGraphicsSceneDragDropEvent*);
virtual void dropEvent(QGraphicsSceneDragDropEvent*);
virtual void focusInEvent(QFocusEvent*);
virtual void focusOutEvent(QFocusEvent*);
virtual void inputMethodEvent(QInputMethodEvent*);
virtual bool focusNextPrevChild(bool next);
virtual bool sceneEvent(QEvent*);
private:
Q_PRIVATE_SLOT(d, void _q_doLoadProgress(int progress))
Q_PRIVATE_SLOT(d, void _q_doLoadFinished(bool success))
Q_PRIVATE_SLOT(d, void _q_setStatusBarMessage(const QString& message))
QGraphicsWebViewPrivate* const d;
friend class QGraphicsWebViewPrivate;
};
#endif // QGraphicsWebView_h
|
