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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
/*
* Copyright (C) 2015 The Qt Company Ltd.
*
* 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 QWebFrameAdapter_h
#define QWebFrameAdapter_h
#include "FrameLoaderClientQt.h"
#include "PlatformEvent.h"
#include "PlatformExportMacros.h"
#if ENABLE(ORIENTATION_EVENTS) && HAVE(QTSENSORS)
#include "qorientationsensor.h"
#endif // ENABLE(ORIENTATION_EVENTS).
#include "qwebelement.h"
#include <QList>
#include <QNetworkAccessManager>
#include <QRect>
#include <QSize>
#include <QUrl>
#include <wtf/ExportMacros.h>
#include <wtf/RefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class Frame;
class GraphicsContext;
class IntRect;
class TextureMapperLayer;
}
QT_BEGIN_NAMESPACE
class QPoint;
QT_END_NAMESPACE
#if ENABLE(GESTURE_EVENTS)
class QGestureEventFacade;
#endif
class QWebFrame;
class QWebPageAdapter;
class QWebSecurityOrigin;
class WEBKIT_EXPORTDATA QWebHitTestResultPrivate {
public:
QWebHitTestResultPrivate()
: isContentEditable(false)
, isContentSelected(false), isScrollBar(false)
, innerNode(0)
, innerNonSharedNode(0)
, webCoreFrame(0)
{ }
QWebHitTestResultPrivate(const WebCore::HitTestResult &);
QWebHitTestResultPrivate(const QWebHitTestResultPrivate&);
QWebHitTestResultPrivate& operator=(const QWebHitTestResultPrivate&);
~QWebHitTestResultPrivate();
QWebElement elementForInnerNode() const;
QPoint pos;
QRect boundingRect;
QWebElement enclosingBlock;
QString title;
QString linkText;
QUrl linkUrl;
QString linkTitle;
QPointer<QObject> linkTargetFrame;
QWebElement linkElement;
QString alternateText;
QUrl imageUrl;
QUrl mediaUrl;
QPixmap pixmap;
bool isContentEditable;
bool isContentSelected;
bool isScrollBar;
QPointer<QObject> frame;
private:
WebCore::Node* innerNode;
WebCore::Node* innerNonSharedNode;
WebCore::Frame* webCoreFrame;
friend class QWebFrameAdapter;
friend class QWebPageAdapter;
};
class QWebFrameData {
public:
QWebFrameData(WebCore::Page*, WebCore::Frame* parentFrame = 0, WebCore::HTMLFrameOwnerElement* = 0, const WTF::String& frameName = WTF::String());
WTF::String name;
WebCore::HTMLFrameOwnerElement* ownerElement;
WebCore::Page* page;
RefPtr<WebCore::Frame> frame;
WebCore::FrameLoaderClientQt* frameLoaderClient;
WTF::String referrer;
bool allowsScrolling;
int marginWidth;
int marginHeight;
};
class WEBKIT_EXPORTDATA QWebFrameAdapter {
public:
enum ValueOwnership {
QtOwnership,
ScriptOwnership,
AutoOwnership
};
enum RenderLayers {
ContentsLayer = 0x10,
ScrollBarLayer = 0x20,
PanIconLayer = 0x40,
AllLayers = 0xff
};
static QUrl ensureAbsoluteUrl(const QUrl&);
QWebFrameAdapter();
virtual ~QWebFrameAdapter();
virtual QWebFrame* apiHandle() = 0;
virtual QObject* handle() = 0;
virtual void contentsSizeDidChange(const QSize&) = 0;
virtual int scrollBarPolicy(Qt::Orientation) const = 0;
virtual void emitUrlChanged() = 0;
virtual void didStartProvisionalLoad() = 0;
virtual void didClearWindowObject() = 0;
virtual bool handleProgressFinished(QPoint*) = 0;
virtual void emitInitialLayoutCompleted() = 0;
virtual void emitIconChanged() = 0;
virtual void emitLoadStarted(bool originatingLoad) = 0;
virtual void emitLoadFinished(bool originatingLoad, bool ok) = 0;
virtual QWebFrameAdapter* createChildFrame(QWebFrameData*) = 0;
void load(const QNetworkRequest&, QNetworkAccessManager::Operation = QNetworkAccessManager::GetOperation, const QByteArray& body = QByteArray());
bool hasView() const;
#if ENABLE(GESTURE_EVENTS)
void handleGestureEvent(QGestureEventFacade*);
#endif
QWebFrameAdapter* createFrame(QWebFrameData*);
QVariant evaluateJavaScript(const QString& scriptSource);
void addToJavaScriptWindowObject(const QString& name, QObject*, ValueOwnership);
QString toHtml() const;
QString toPlainText() const;
void setContent(const QByteArray& data, const QString& mimeType, const QUrl& baseUrl);
void setHtml(const QString& html, const QUrl& baseUrl);
QMultiMap<QString, QString> metaData() const;
QWebHitTestResultPrivate* hitTestContent(const QPoint&) const;
QWebElement documentElement() const;
QString title() const;
void clearCoreFrame();
QUrl baseUrl() const;
QUrl coreFrameUrl() const;
QUrl lastRequestedUrl() const;
QWebSecurityOrigin securityOrigin() const;
QString uniqueName() const;
void renderRelativeCoords(QPainter*, int layers, const QRegion& clip);
void renderFrameExtras(WebCore::GraphicsContext*, int layers, const QRegion& clip);
#if USE(ACCELERATED_COMPOSITING)
void renderCompositedLayers(WebCore::GraphicsContext*, const WebCore::IntRect& clip);
#endif
#if USE(TILED_BACKING_STORE)
void setTiledBackingStoreFrozen(bool);
bool tiledBackingStoreFrozen() const;
void setTiledBackingStoreContentsScale(float);
bool renderFromTiledBackingStore(QPainter*, const QRegion& clip);
#endif
// Called from QWebFrame as a private slot:
void _q_orientationChanged();
QList<QObject*> childFrames() const;
bool hasFocus() const;
void setFocus();
void setScrollBarPolicy(Qt::Orientation, Qt::ScrollBarPolicy);
void scrollToAnchor(const QString&);
void scrollBy(int, int);
void setScrollBarValue(Qt::Orientation, int);
int scrollBarValue(Qt::Orientation) const;
int scrollBarMaximum(Qt::Orientation) const;
QRect scrollBarGeometry(Qt::Orientation) const;
QPoint scrollPosition() const;
QRect frameRect() const;
QSize contentsSize() const;
void setZoomFactor(qreal);
void setTextSizeMultiplier(qreal);
qreal zoomFactor() const;
void updateBackgroundRecursively(const QColor&);
void cancelLoad();
// FrameView related functions
QSize customLayoutSize() const;
void setCustomLayoutSize(const QSize&);
void setFixedVisibleContentRect(const QRect&);
void setViewportSize(const QSize&);
void setPaintsEntireContents(bool /*resizesToContents*/);
void setDelegatesScrolling(bool /*resizesToContents*/);
QWebPageAdapter* pageAdapter;
// protected:
bool allowsScrolling;
int marginWidth;
int marginHeight;
Qt::ScrollBarPolicy horizontalScrollBarPolicy;
Qt::ScrollBarPolicy verticalScrollBarPolicy;
#if ENABLE(ORIENTATION_EVENTS) && HAVE(QTSENSORS)
QOrientationSensor m_orientation;
#endif // ENABLE(ORIENTATION_EVENTS).
// private:
void init(QWebPageAdapter*);
void init(QWebPageAdapter*, QWebFrameData*);
WebCore::Scrollbar* horizontalScrollBar() const;
WebCore::Scrollbar* verticalScrollBar() const;
WebCore::Frame *frame;
WebCore::FrameLoaderClientQt *frameLoaderClient;
QUrl url;
static QWebFrameAdapter* kit(const WebCore::Frame*);
// friend class ChromeClientQt;
};
#endif // QWebFrameAdapter_h
|
