blob: 94b7dd759fd896276a941204a9b72f7fdfeb5f76 (
plain)
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
|
// Copyright (c) 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.
#include "config.h"
#include "ChromiumBridge.h"
#include "BitmapImage.h"
#include "Cursor.h"
#include "Frame.h"
#include "FrameView.h"
#include "HostWindow.h"
#include "KURL.h"
#include "NativeImageSkia.h"
#include "Page.h"
#include "PasteboardPrivate.h"
#include "PlatformContextSkia.h"
#include "PlatformString.h"
#include "PlatformWidget.h"
#include "PluginData.h"
#include "PluginInfoStore.h"
#include "ScrollbarTheme.h"
#include "ScrollView.h"
#include "SystemTime.h"
#include "Widget.h"
#include <wtf/CurrentTime.h>
#undef LOG
#include "base/file_util.h"
#include "base/string_util.h"
#include "build/build_config.h"
#include "googleurl/src/url_util.h"
#include "skia/ext/skia_utils_win.h"
#include "webkit/api/public/WebCursorInfo.h"
#include "webkit/api/public/WebFrameClient.h"
#include "webkit/api/public/WebScreenInfo.h"
#include "webkit/glue/chrome_client_impl.h"
#include "webkit/glue/glue_util.h"
#include "webkit/glue/plugins/plugin_instance.h"
#include "webkit/glue/webkit_glue.h"
#include "webkit/glue/webview_impl.h"
#if defined(OS_WIN)
#include <windows.h>
#include <vssym32.h>
#include "base/gfx/native_theme.h"
#endif
using WebKit::WebCursorInfo;
using WebKit::WebWidgetClient;
namespace {
gfx::NativeViewId ToNativeId(WebCore::Widget* widget) {
if (!widget)
return 0;
return widget->root()->hostWindow()->platformWindow();
}
ChromeClientImpl* ToChromeClient(WebCore::Widget* widget) {
WebCore::FrameView* view;
if (widget->isFrameView()) {
view = static_cast<WebCore::FrameView*>(widget);
} else if (widget->parent() && widget->parent()->isFrameView()) {
view = static_cast<WebCore::FrameView*>(widget->parent());
} else {
return NULL;
}
WebCore::Page* page = view->frame() ? view->frame()->page() : NULL;
if (!page)
return NULL;
return static_cast<ChromeClientImpl*>(page->chrome()->client());
}
WebWidgetClient* ToWebWidgetClient(WebCore::Widget* widget) {
ChromeClientImpl* chrome_client = ToChromeClient(widget);
if (!chrome_client || !chrome_client->webview())
return NULL;
return chrome_client->webview()->delegate();
}
WebCore::IntRect ToIntRect(const WebKit::WebRect& input) {
return WebCore::IntRect(input.x, input.y, input.width, input.height);
}
} // namespace
namespace WebCore {
// JavaScript -----------------------------------------------------------------
void ChromiumBridge::notifyJSOutOfMemory(Frame* frame) {
if (!frame)
return;
WebFrameImpl* webframe = WebFrameImpl::FromFrame(frame);
if (!webframe->client())
return;
webframe->client()->didExhaustMemoryAvailableForScript(webframe);
}
// Plugin ---------------------------------------------------------------------
bool ChromiumBridge::popupsAllowed(NPP npp) {
bool popups_allowed = false;
if (npp) {
NPAPI::PluginInstance* plugin_instance =
reinterpret_cast<NPAPI::PluginInstance*>(npp->ndata);
if (plugin_instance)
popups_allowed = plugin_instance->popups_allowed();
}
return popups_allowed;
}
// Protocol -------------------------------------------------------------------
String ChromiumBridge::uiResourceProtocol() {
return webkit_glue::StdStringToString(webkit_glue::GetUIResourceProtocol());
}
// Screen ---------------------------------------------------------------------
int ChromiumBridge::screenDepth(Widget* widget) {
WebWidgetClient* client = ToWebWidgetClient(widget);
if (!client)
return 0;
return client->screenInfo().depth;
}
int ChromiumBridge::screenDepthPerComponent(Widget* widget) {
WebWidgetClient* client = ToWebWidgetClient(widget);
if (!client)
return 0;
return client->screenInfo().depthPerComponent;
}
bool ChromiumBridge::screenIsMonochrome(Widget* widget) {
WebWidgetClient* client = ToWebWidgetClient(widget);
if (!client)
return false;
return client->screenInfo().isMonochrome;
}
IntRect ChromiumBridge::screenRect(Widget* widget) {
WebWidgetClient* client = ToWebWidgetClient(widget);
if (!client)
return IntRect();
return ToIntRect(client->screenInfo().rect);
}
IntRect ChromiumBridge::screenAvailableRect(Widget* widget) {
WebWidgetClient* client = ToWebWidgetClient(widget);
if (!client)
return IntRect();
return ToIntRect(client->screenInfo().availableRect);
}
// Widget ---------------------------------------------------------------------
void ChromiumBridge::widgetSetCursor(Widget* widget, const Cursor& cursor) {
ChromeClientImpl* chrome_client = ToChromeClient(widget);
if (chrome_client)
chrome_client->SetCursor(webkit_glue::CursorToWebCursorInfo(cursor));
}
void ChromiumBridge::widgetSetFocus(Widget* widget) {
ChromeClientImpl* chrome_client = ToChromeClient(widget);
if (chrome_client)
chrome_client->focus();
}
} // namespace WebCore
|
