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
|
/*
* Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
* Copyright (C) 2012, Samsung Electronics. All rights reserved.
*
* 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 Chrome_h
#define Chrome_h
#include "Cursor.h"
#include "FocusDirection.h"
#include "HostWindow.h"
#include <wtf/Forward.h>
#include <wtf/RefPtr.h>
#if PLATFORM(COCOA)
#ifndef __OBJC__
class NSView;
#endif
#endif
namespace WebCore {
class ChromeClient;
class ColorChooser;
class ColorChooserClient;
class DateTimeChooser;
class DateTimeChooserClient;
class FileChooser;
class FileIconLoader;
class FloatRect;
class Element;
class Frame;
class Geolocation;
class HitTestResult;
class IntPoint;
class IntRect;
class NavigationAction;
class Page;
class PopupMenu;
class PopupMenuClient;
class PopupOpeningObserver;
class SearchPopupMenu;
struct DateTimeChooserParameters;
struct FrameLoadRequest;
struct ViewportArguments;
struct WindowFeatures;
class Chrome : public HostWindow {
public:
Chrome(Page&, ChromeClient&);
virtual ~Chrome();
ChromeClient& client() { return m_client; }
// HostWindow methods.
virtual void invalidateRootView(const IntRect&) override;
virtual void invalidateContentsAndRootView(const IntRect&) override;
virtual void invalidateContentsForSlowScroll(const IntRect&) override;
virtual void scroll(const IntSize&, const IntRect&, const IntRect&) override;
#if USE(TILED_BACKING_STORE)
virtual void delegatedScrollRequested(const IntPoint& scrollPoint) override;
#endif
virtual IntPoint screenToRootView(const IntPoint&) const override;
virtual IntRect rootViewToScreen(const IntRect&) const override;
#if PLATFORM(IOS)
virtual IntPoint accessibilityScreenToRootView(const IntPoint&) const override;
virtual IntRect rootViewToAccessibilityScreen(const IntRect&) const override;
#endif
virtual PlatformPageClient platformPageClient() const override;
virtual void scrollbarsModeDidChange() const override;
virtual void setCursor(const Cursor&) override;
virtual void setCursorHiddenUntilMouseMoves(bool) override;
#if ENABLE(REQUEST_ANIMATION_FRAME)
virtual void scheduleAnimation() override;
#endif
virtual PlatformDisplayID displayID() const override;
virtual void windowScreenDidChange(PlatformDisplayID) override;
FloatSize screenSize() const override;
FloatSize availableScreenSize() const override;
void scrollRectIntoView(const IntRect&) const;
void contentsSizeChanged(Frame*, const IntSize&) const;
void setWindowRect(const FloatRect&) const;
FloatRect windowRect() const;
FloatRect pageRect() const;
void focus() const;
void unfocus() const;
bool canTakeFocus(FocusDirection) const;
void takeFocus(FocusDirection) const;
void focusedElementChanged(Element*) const;
void focusedFrameChanged(Frame*) const;
WEBCORE_EXPORT Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&, const NavigationAction&) const;
void show() const;
bool canRunModal() const;
bool canRunModalNow() const;
void runModal() const;
void setToolbarsVisible(bool) const;
bool toolbarsVisible() const;
void setStatusbarVisible(bool) const;
bool statusbarVisible() const;
void setScrollbarsVisible(bool) const;
bool scrollbarsVisible() const;
void setMenubarVisible(bool) const;
bool menubarVisible() const;
void setResizable(bool) const;
bool canRunBeforeUnloadConfirmPanel();
bool runBeforeUnloadConfirmPanel(const String& message, Frame*);
void closeWindowSoon();
void runJavaScriptAlert(Frame*, const String&);
bool runJavaScriptConfirm(Frame*, const String&);
bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result);
WEBCORE_EXPORT void setStatusbarText(Frame*, const String&);
bool shouldInterruptJavaScript();
IntRect windowResizerRect() const;
void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
void setToolTip(const HitTestResult&);
WEBCORE_EXPORT void print(Frame*);
WEBCORE_EXPORT void enableSuddenTermination();
WEBCORE_EXPORT void disableSuddenTermination();
#if ENABLE(INPUT_TYPE_COLOR)
PassOwnPtr<ColorChooser> createColorChooser(ColorChooserClient*, const Color& initialColor);
#endif
#if ENABLE(DATE_AND_TIME_INPUT_TYPES) && !PLATFORM(IOS)
PassRefPtr<DateTimeChooser> openDateTimeChooser(DateTimeChooserClient*, const DateTimeChooserParameters&);
#endif
void runOpenPanel(Frame*, PassRefPtr<FileChooser>);
void loadIconForFiles(const Vector<String>&, FileIconLoader*);
void dispatchViewportPropertiesDidChange(const ViewportArguments&) const;
bool requiresFullscreenForVideoPlayback();
#if PLATFORM(COCOA)
WEBCORE_EXPORT void focusNSView(NSView*);
#endif
bool selectItemWritingDirectionIsNatural();
bool selectItemAlignmentFollowsMenuWritingDirection();
bool hasOpenedPopup() const;
PassRefPtr<PopupMenu> createPopupMenu(PopupMenuClient*) const;
PassRefPtr<SearchPopupMenu> createSearchPopupMenu(PopupMenuClient*) const;
#if PLATFORM(IOS)
// FIXME: Can we come up with a better name for this setter?
void setDispatchViewportDataDidChangeSuppressed(bool dispatchViewportDataDidChangeSuppressed) { m_isDispatchViewportDataDidChangeSuppressed = dispatchViewportDataDidChangeSuppressed; }
void didReceiveDocType(Frame*);
#endif
void registerPopupOpeningObserver(PopupOpeningObserver*);
void unregisterPopupOpeningObserver(PopupOpeningObserver*);
void didBeginTrackingPotentialLongMousePress(const IntPoint&, const HitTestResult&);
void didRecognizeLongMousePress();
void didCancelTrackingPotentialLongMousePress();
private:
void notifyPopupOpeningObservers() const;
Page& m_page;
ChromeClient& m_client;
PlatformDisplayID m_displayID;
Vector<PopupOpeningObserver*> m_popupOpeningObservers;
#if PLATFORM(IOS)
bool m_isDispatchViewportDataDidChangeSuppressed;
#endif
};
}
#endif // Chrome_h
|
