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
|
// Copyright (c) 2009 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 "webkit/glue/webclipboard_impl.h"
#include "app/clipboard/clipboard.h"
#include "base/logging.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "googleurl/src/gurl.h"
#include "net/base/escape.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "third_party/WebKit/WebKit/chromium/public/WebImage.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSize.h"
#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
#include "third_party/WebKit/WebKit/chromium/public/WebURL.h"
#include "third_party/WebKit/WebKit/chromium/public/WebVector.h"
#include "webkit/glue/scoped_clipboard_writer_glue.h"
#include "webkit/glue/webkit_glue.h"
#if WEBKIT_USING_CG
#include "skia/ext/skia_utils_mac.h"
#endif
using WebKit::WebClipboard;
using WebKit::WebImage;
using WebKit::WebString;
using WebKit::WebURL;
using WebKit::WebVector;
namespace webkit_glue {
// Static
std::string WebClipboardImpl::URLToMarkup(const WebURL& url,
const WebString& title) {
std::string markup("<a href=\"");
markup.append(url.spec());
markup.append("\">");
// TODO(darin): HTML escape this
markup.append(EscapeForHTML(UTF16ToUTF8(title)));
markup.append("</a>");
return markup;
}
// Static
std::string WebClipboardImpl::URLToImageMarkup(const WebURL& url,
const WebString& title) {
std::string markup("<img src=\"");
markup.append(url.spec());
markup.append("\"");
if (!title.isEmpty()) {
markup.append(" alt=\"");
markup.append(EscapeForHTML(UTF16ToUTF8(title)));
markup.append("\"");
}
markup.append("/>");
return markup;
}
WebClipboardImpl::~WebClipboardImpl() {
}
bool WebClipboardImpl::isFormatAvailable(Format format, Buffer buffer) {
Clipboard::FormatType format_type;
Clipboard::Buffer buffer_type;
switch (format) {
case FormatHTML:
format_type = Clipboard::GetHtmlFormatType();
break;
case FormatSmartPaste:
format_type = Clipboard::GetWebKitSmartPasteFormatType();
break;
case FormatBookmark:
#if defined(OS_WIN) || defined(OS_MACOSX)
format_type = Clipboard::GetUrlWFormatType();
break;
#endif
default:
NOTREACHED();
return false;
}
if (!ConvertBufferType(buffer, &buffer_type))
return false;
return ClipboardIsFormatAvailable(format_type, buffer_type);
}
WebString WebClipboardImpl::readPlainText(Buffer buffer) {
Clipboard::Buffer buffer_type;
if (!ConvertBufferType(buffer, &buffer_type))
return WebString();
if (ClipboardIsFormatAvailable(Clipboard::GetPlainTextWFormatType(),
buffer_type)) {
string16 text;
ClipboardReadText(buffer_type, &text);
if (!text.empty())
return text;
}
if (ClipboardIsFormatAvailable(Clipboard::GetPlainTextFormatType(),
buffer_type)) {
std::string text;
ClipboardReadAsciiText(buffer_type, &text);
if (!text.empty())
return ASCIIToUTF16(text);
}
return WebString();
}
WebString WebClipboardImpl::readHTML(Buffer buffer, WebURL* source_url) {
Clipboard::Buffer buffer_type;
if (!ConvertBufferType(buffer, &buffer_type))
return WebString();
string16 html_stdstr;
GURL gurl;
ClipboardReadHTML(buffer_type, &html_stdstr, &gurl);
*source_url = gurl;
return html_stdstr;
}
void WebClipboardImpl::writeHTML(
const WebString& html_text, const WebURL& source_url,
const WebString& plain_text, bool write_smart_paste) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
scw.WriteHTML(html_text, source_url.spec());
scw.WriteText(plain_text);
if (write_smart_paste)
scw.WriteWebSmartPaste();
}
void WebClipboardImpl::writePlainText(const WebString& plain_text) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
scw.WriteText(plain_text);
}
void WebClipboardImpl::writeURL(const WebURL& url, const WebString& title) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
scw.WriteBookmark(title, url.spec());
scw.WriteHTML(UTF8ToUTF16(URLToMarkup(url, title)), "");
scw.WriteText(UTF8ToUTF16(url.spec()));
}
void WebClipboardImpl::writeImage(
const WebImage& image, const WebURL& url, const WebString& title) {
ScopedClipboardWriterGlue scw(ClipboardGetClipboard());
if (!image.isNull()) {
#if WEBKIT_USING_SKIA
const SkBitmap& bitmap = image.getSkBitmap();
#elif WEBKIT_USING_CG
const SkBitmap& bitmap = gfx::CGImageToSkBitmap(image.getCGImageRef());
#endif
SkAutoLockPixels locked(bitmap);
scw.WriteBitmapFromPixels(bitmap.getPixels(), image.size());
}
// When writing the image, we also write the image markup so that pasting
// into rich text editors, such as Gmail, reveals the image. We also don't
// want to call writeText(), since some applications (WordPad) don't pick the
// image if there is also a text format on the clipboard.
if (!url.isEmpty()) {
scw.WriteBookmark(title, url.spec());
scw.WriteHTML(UTF8ToUTF16(URLToImageMarkup(url, title)), "");
}
}
void WebClipboardImpl::writeData(const WebKit::WebDragData& data) {
// TODO(dcheng): Implement this stub.
}
WebVector<WebString> WebClipboardImpl::readAvailableTypes(
Buffer buffer, bool* contains_filenames) {
Clipboard::Buffer buffer_type;
std::vector<string16> types;
if (ConvertBufferType(buffer, &buffer_type)) {
ClipboardReadAvailableTypes(buffer_type, &types, contains_filenames);
}
return types;
}
bool WebClipboardImpl::readData(Buffer buffer, const WebString& type,
WebString* data, WebString* metadata) {
Clipboard::Buffer buffer_type;
if (!ConvertBufferType(buffer, &buffer_type))
return false;
string16 data_out;
string16 metadata_out;
bool result = ClipboardReadData(buffer_type, type, &data_out, &metadata_out);
if (result) {
*data = data_out;
*metadata = metadata_out;
}
return result;
}
WebVector<WebString> WebClipboardImpl::readFilenames(Buffer buffer) {
Clipboard::Buffer buffer_type;
std::vector<string16> filenames;
if (ConvertBufferType(buffer, &buffer_type)) {
ClipboardReadFilenames(buffer_type, &filenames);
}
return filenames;
}
bool WebClipboardImpl::ConvertBufferType(Buffer buffer,
Clipboard::Buffer* result) {
switch (buffer) {
case BufferStandard:
*result = Clipboard::BUFFER_STANDARD;
break;
case BufferDrag:
*result = Clipboard::BUFFER_DRAG;
case BufferSelection:
#if defined(USE_X11)
*result = Clipboard::BUFFER_SELECTION;
break;
#endif
default:
NOTREACHED();
return false;
}
return true;
}
} // namespace webkit_glue
|
