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* Copyright (c) 2008, 2009, Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
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* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "core/clipboard/Pasteboard.h"
#include "base/memory/scoped_refptr.h"
#include "build/build_config.h"
#include "core/clipboard/DataObject.h"
#include "platform/clipboard/ClipboardUtilities.h"
#include "platform/graphics/Image.h"
#include "platform/weborigin/KURL.h"
#include "public/platform/Platform.h"
#include "public/platform/WebDragData.h"
#include "public/platform/WebString.h"
#include "public/platform/WebURL.h"
namespace blink {
Pasteboard* Pasteboard::GeneralPasteboard() {
static Pasteboard* pasteboard = new Pasteboard;
return pasteboard;
}
Pasteboard::Pasteboard() : buffer_(mojom::ClipboardBuffer::kStandard) {}
bool Pasteboard::IsSelectionMode() const {
return buffer_ == mojom::ClipboardBuffer::kSelection;
}
void Pasteboard::SetSelectionMode(bool selection_mode) {
buffer_ = selection_mode ? mojom::ClipboardBuffer::kSelection
: mojom::ClipboardBuffer::kStandard;
}
void Pasteboard::WritePlainText(const String& text, SmartReplaceOption) {
// FIXME: add support for smart replace
#if defined(OS_WIN)
String plain_text(text);
ReplaceNewlinesWithWindowsStyleNewlines(plain_text);
Platform::Current()->Clipboard()->WritePlainText(plain_text);
#else
Platform::Current()->Clipboard()->WritePlainText(text);
#endif
}
void Pasteboard::WriteImage(Image* image,
const KURL& url,
const String& title) {
DCHECK(image);
const WebImage web_image(image);
if (web_image.IsNull())
return;
Platform::Current()->Clipboard()->WriteImage(web_image, WebURL(url),
WebString(title));
}
void Pasteboard::WriteDataObject(DataObject* data_object) {
Platform::Current()->Clipboard()->WriteDataObject(
data_object->ToWebDragData());
}
bool Pasteboard::CanSmartReplace() {
return Platform::Current()->Clipboard()->IsFormatAvailable(
mojom::ClipboardFormat::kSmartPaste, buffer_);
}
bool Pasteboard::IsHTMLAvailable() {
return Platform::Current()->Clipboard()->IsFormatAvailable(
mojom::ClipboardFormat::kHtml, buffer_);
}
String Pasteboard::PlainText() {
return Platform::Current()->Clipboard()->ReadPlainText(buffer_);
}
String Pasteboard::ReadHTML(KURL& url,
unsigned& fragment_start,
unsigned& fragment_end) {
WebURL web_url;
WebString markup = Platform::Current()->Clipboard()->ReadHTML(
buffer_, &web_url, &fragment_start, &fragment_end);
if (!markup.IsEmpty()) {
url = web_url;
// fragmentStart and fragmentEnd are populated by WebClipboard::readHTML.
} else {
url = KURL();
fragment_start = 0;
fragment_end = 0;
}
return markup;
}
void Pasteboard::WriteHTML(const String& markup,
const KURL& document_url,
const String& plain_text,
bool can_smart_copy_or_delete) {
String text = plain_text;
#if defined(OS_WIN)
ReplaceNewlinesWithWindowsStyleNewlines(text);
#endif
ReplaceNBSPWithSpace(text);
Platform::Current()->Clipboard()->WriteHTML(markup, document_url, text,
can_smart_copy_or_delete);
}
} // namespace blink