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
|
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBKIT_GLUE_CHROME_CLIENT_IMPL_H_
#define WEBKIT_GLUE_CHROME_CLIENT_IMPL_H_
#include "base/compiler_specific.h"
MSVC_PUSH_WARNING_LEVEL(0);
#include "ChromeClientChromium.h"
MSVC_POP_WARNING();
class WebCursor;
class WebViewImpl;
namespace WebCore {
class PopupContainer;
class SecurityOrigin;
struct WindowFeatures;
}
// Handles window-level notifications from WebCore on behalf of a WebView.
class ChromeClientImpl : public WebCore::ChromeClientChromium {
public:
ChromeClientImpl(WebViewImpl* webview);
virtual ~ChromeClientImpl();
WebViewImpl* webview() const { return webview_; }
virtual void chromeDestroyed();
virtual void setWindowRect(const WebCore::FloatRect&);
virtual WebCore::FloatRect windowRect();
virtual WebCore::FloatRect pageRect();
virtual float scaleFactor();
virtual void focus();
virtual void unfocus();
virtual bool canTakeFocus(WebCore::FocusDirection);
virtual void takeFocus(WebCore::FocusDirection);
virtual WebCore::Page* createWindow(WebCore::Frame*,
const WebCore::FrameLoadRequest&,
const WebCore::WindowFeatures&);
virtual void show();
virtual bool canRunModal();
virtual void runModal();
virtual void setToolbarsVisible(bool);
virtual bool toolbarsVisible();
virtual void setStatusbarVisible(bool);
virtual bool statusbarVisible();
virtual void setScrollbarsVisible(bool);
virtual bool scrollbarsVisible();
virtual void setMenubarVisible(bool);
virtual bool menubarVisible();
virtual void setResizable(bool);
virtual void addMessageToConsole(WebCore::MessageSource source,
WebCore::MessageLevel level, const WebCore::String& message,
unsigned int lineNumber,
const WebCore::String& sourceID);
virtual bool canRunBeforeUnloadConfirmPanel();
virtual bool runBeforeUnloadConfirmPanel(const WebCore::String& message,
WebCore::Frame* frame);
virtual void closeWindowSoon();
virtual void runJavaScriptAlert(WebCore::Frame*, const WebCore::String&);
virtual bool runJavaScriptConfirm(WebCore::Frame*, const WebCore::String&);
virtual bool runJavaScriptPrompt(WebCore::Frame*,
const WebCore::String& message,
const WebCore::String& defaultValue,
WebCore::String& result);
virtual void setStatusbarText(const WebCore::String& message);
virtual bool shouldInterruptJavaScript();
// Returns true if anchors should accept keyboard focus with the tab key.
// This method is used in a convoluted fashion by EventHandler::tabsToLinks.
// It's a twisted path (self-evident, but more complicated than seems
// necessary), but the net result is that returning true from here, on a
// platform other than MAC or QT, lets anchors get keyboard focus.
virtual bool tabsToLinks() const;
virtual WebCore::IntRect windowResizerRect() const;
virtual void repaint(const WebCore::IntRect&, bool contentChanged,
bool immediate = false, bool repaintContentOnly = false);
virtual void scroll(const WebCore::IntSize& scrollDelta,
const WebCore::IntRect& rectToScroll,
const WebCore::IntRect& clipRect);
virtual WebCore::IntPoint screenToWindow(const WebCore::IntPoint&) const;
virtual WebCore::IntRect windowToScreen(const WebCore::IntRect&) const;
virtual PlatformWidget platformWindow() const;
virtual void contentsSizeChanged(WebCore::Frame*,
const WebCore::IntSize&) const;
virtual void mouseDidMoveOverElement(const WebCore::HitTestResult& result,
unsigned modifierFlags);
virtual void setToolTip(const WebCore::String& tooltip_text);
virtual void print(WebCore::Frame*);
virtual void exceededDatabaseQuota(WebCore::Frame*,
const WebCore::String& databaseName);
virtual void runOpenPanel(WebCore::Frame*,
PassRefPtr<WebCore::FileChooser>);
virtual void popupOpened(WebCore::PopupContainer* popup_container,
const WebCore::IntRect& bounds,
bool activatable,
bool handle_external);
void popupOpenedInternal(WebCore::PopupContainer* popup_container,
const WebCore::IntRect& bounds,
bool activatable);
void SetCursor(const WebCursor& cursor);
void SetCursorForPlugin(const WebCursor& cursor);
virtual void formStateDidChange(const WebCore::Node*);
private:
WebViewImpl* webview_; // weak pointer
bool toolbars_visible_;
bool statusbar_visible_;
bool scrollbars_visible_;
bool menubar_visible_;
bool resizable_;
// Set to true if the next SetCursor is to be ignored.
bool ignore_next_set_cursor_;
};
#endif // WEBKIT_GLUE_CHROME_CLIENT_IMPL_H_
|
