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
|
// 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.
// This file implements the ScopedClipboardWriter class. Documentation on its
// purpose can be found in our header. Documentation on the format of the
// parameters for each clipboard target can be found in clipboard.h.
#include "app/clipboard/scoped_clipboard_writer.h"
#include "base/gfx/size.h"
#include "base/pickle.h"
#include "base/string_util.h"
ScopedClipboardWriter::ScopedClipboardWriter(Clipboard* clipboard)
: clipboard_(clipboard) {
}
ScopedClipboardWriter::~ScopedClipboardWriter() {
if (!objects_.empty() && clipboard_) {
clipboard_->WriteObjects(objects_);
if (url_text_.length())
clipboard_->DidWriteURL(url_text_);
}
}
void ScopedClipboardWriter::WriteText(const string16& text) {
WriteTextOrURL(text, false);
}
void ScopedClipboardWriter::WriteURL(const string16& text) {
WriteTextOrURL(text, true);
}
void ScopedClipboardWriter::WriteHTML(const string16& markup,
const std::string& source_url) {
if (markup.empty())
return;
std::string utf8_markup = UTF16ToUTF8(markup);
Clipboard::ObjectMapParams parameters;
parameters.push_back(
Clipboard::ObjectMapParam(utf8_markup.begin(),
utf8_markup.end()));
if (!source_url.empty()) {
parameters.push_back(Clipboard::ObjectMapParam(source_url.begin(),
source_url.end()));
}
objects_[Clipboard::CBF_HTML] = parameters;
}
void ScopedClipboardWriter::WriteBookmark(const string16& bookmark_title,
const std::string& url) {
if (bookmark_title.empty() || url.empty())
return;
std::string utf8_markup = UTF16ToUTF8(bookmark_title);
Clipboard::ObjectMapParams parameters;
parameters.push_back(Clipboard::ObjectMapParam(utf8_markup.begin(),
utf8_markup.end()));
parameters.push_back(Clipboard::ObjectMapParam(url.begin(), url.end()));
objects_[Clipboard::CBF_BOOKMARK] = parameters;
}
void ScopedClipboardWriter::WriteHyperlink(const std::string& anchor_text,
const std::string& url) {
if (anchor_text.empty() || url.empty())
return;
// Construct the hyperlink.
std::string html("<a href=\"");
html.append(url);
html.append("\">");
html.append(anchor_text);
html.append("</a>");
WriteHTML(UTF8ToUTF16(html), std::string());
}
void ScopedClipboardWriter::WriteWebSmartPaste() {
objects_[Clipboard::CBF_WEBKIT] = Clipboard::ObjectMapParams();
}
void ScopedClipboardWriter::WriteBitmapFromPixels(const void* pixels,
const gfx::Size& size) {
Clipboard::ObjectMapParam pixels_parameter, size_parameter;
const char* pixels_data = reinterpret_cast<const char*>(pixels);
size_t pixels_length = 4 * size.width() * size.height();
for (size_t i = 0; i < pixels_length; i++)
pixels_parameter.push_back(pixels_data[i]);
const char* size_data = reinterpret_cast<const char*>(&size);
size_t size_length = sizeof(gfx::Size);
for (size_t i = 0; i < size_length; i++)
size_parameter.push_back(size_data[i]);
Clipboard::ObjectMapParams parameters;
parameters.push_back(pixels_parameter);
parameters.push_back(size_parameter);
objects_[Clipboard::CBF_BITMAP] = parameters;
}
void ScopedClipboardWriter::WritePickledData(const Pickle& pickle,
Clipboard::FormatType format) {
Clipboard::ObjectMapParam format_parameter(format.begin(), format.end());
Clipboard::ObjectMapParam data_parameter;
data_parameter.resize(pickle.size());
memcpy(const_cast<char*>(&data_parameter.front()),
pickle.data(), pickle.size());
Clipboard::ObjectMapParams parameters;
parameters.push_back(format_parameter);
parameters.push_back(data_parameter);
objects_[Clipboard::CBF_DATA] = parameters;
}
void ScopedClipboardWriter::WriteTextOrURL(const string16& text, bool is_url) {
if (text.empty())
return;
std::string utf8_text = UTF16ToUTF8(text);
Clipboard::ObjectMapParams parameters;
parameters.push_back(Clipboard::ObjectMapParam(utf8_text.begin(),
utf8_text.end()));
objects_[Clipboard::CBF_TEXT] = parameters;
if (is_url) {
url_text_ = utf8_text;
} else {
url_text_.clear();
}
}
|