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// 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/webkit_glue.h"
#include <string>
#include "base/lazy_instance.h"
#include "base/stl_util-inl.h"
#include "base/string16.h"
#include "googleurl/src/gurl.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "third_party/zlib/zlib.h"
#include "ui/base/clipboard/clipboard.h"
#include "ui/gfx/codec/png_codec.h"
#include "ui/gfx/size.h"
#include "webkit/glue/scoped_clipboard_writer_glue.h"
// Clipboard glue
void ScopedClipboardWriterGlue::WriteBitmapFromPixels(
const void* pixels, const gfx::Size& size) {
ScopedClipboardWriter::WriteBitmapFromPixels(pixels, size);
}
ScopedClipboardWriterGlue::~ScopedClipboardWriterGlue() {
}
namespace webkit_glue {
base::LazyInstance<ui::Clipboard> clipboard(base::LINKER_INITIALIZED);
ui::Clipboard* ClipboardGetClipboard() {
return clipboard.Pointer();
}
bool ClipboardIsFormatAvailable(const ui::Clipboard::FormatType& format,
ui::Clipboard::Buffer buffer) {
return ClipboardGetClipboard()->IsFormatAvailable(format, buffer);
}
// TODO(dcheng): Implement.
void ClipboardReadAvailableTypes(ui::Clipboard::Buffer buffer,
std::vector<string16>* types,
bool* contains_filenames) {
return;
}
void ClipboardReadText(ui::Clipboard::Buffer buffer, string16* result) {
ClipboardGetClipboard()->ReadText(buffer, result);
}
void ClipboardReadAsciiText(ui::Clipboard::Buffer buffer, std::string* result) {
ClipboardGetClipboard()->ReadAsciiText(buffer, result);
}
void ClipboardReadHTML(ui::Clipboard::Buffer buffer, string16* markup,
GURL* url) {
std::string url_str;
ClipboardGetClipboard()->ReadHTML(buffer, markup, url ? &url_str : NULL);
if (url)
*url = GURL(url_str);
}
void ClipboardReadImage(ui::Clipboard::Buffer buffer, std::string* data) {
SkBitmap bitmap = ClipboardGetClipboard()->ReadImage(buffer);
if (bitmap.isNull())
return;
std::vector<unsigned char> png_data;
SkAutoLockPixels lock(bitmap);
if (gfx::PNGCodec::EncodeWithCompressionLevel(
static_cast<const unsigned char*>(bitmap.getPixels()),
gfx::PNGCodec::FORMAT_BGRA,
gfx::Size(bitmap.width(), bitmap.height()),
bitmap.rowBytes(),
false,
std::vector<gfx::PNGCodec::Comment>(),
Z_BEST_SPEED,
&png_data)) {
data->assign(reinterpret_cast<char*>(vector_as_array(&png_data)),
png_data.size());
}
}
bool ClipboardReadData(ui::Clipboard::Buffer buffer, const string16& type,
string16* data, string16* metadata) {
return false;
}
bool ClipboardReadFilenames(ui::Clipboard::Buffer buffer,
std::vector<string16>* filenames) {
return false;
}
} // namespace webkit_glue
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