126 lines
5.1 KiB
C++
126 lines
5.1 KiB
C++
/*
|
|
* Copyright (C) 2013, 2014 Apple Inc. All rights reserved.
|
|
* Copyright (C) 2014 Igalia S.L.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "Editor.h"
|
|
|
|
#include "CachedImage.h"
|
|
#include "DocumentFragment.h"
|
|
#include "Frame.h"
|
|
#include "HTMLEmbedElement.h"
|
|
#include "HTMLImageElement.h"
|
|
#include "HTMLInputElement.h"
|
|
#include "HTMLNames.h"
|
|
#include "HTMLObjectElement.h"
|
|
#include "HTMLParserIdioms.h"
|
|
#include "Pasteboard.h"
|
|
#include "RenderImage.h"
|
|
#include "SVGElement.h"
|
|
#include "SVGImageElement.h"
|
|
#include "SelectionData.h"
|
|
#include "Settings.h"
|
|
#include "WebContentReader.h"
|
|
#include "XLinkNames.h"
|
|
#include "markup.h"
|
|
|
|
namespace WebCore {
|
|
|
|
void Editor::pasteWithPasteboard(Pasteboard* pasteboard, OptionSet<PasteOption> options)
|
|
{
|
|
auto range = selectedRange();
|
|
if (!range)
|
|
return;
|
|
|
|
bool chosePlainText;
|
|
auto fragment = webContentFromPasteboard(*pasteboard, *range, options.contains(PasteOption::AllowPlainText), chosePlainText);
|
|
|
|
if (fragment && options.contains(PasteOption::AsQuotation))
|
|
quoteFragmentForPasting(*fragment);
|
|
|
|
if (fragment && shouldInsertFragment(*fragment, *range, EditorInsertAction::Pasted))
|
|
pasteAsFragment(fragment.releaseNonNull(), canSmartReplaceWithPasteboard(*pasteboard), chosePlainText, options.contains(PasteOption::IgnoreMailBlockquote) ? MailBlockquoteHandling::IgnoreBlockquote : MailBlockquoteHandling::RespectBlockquote);
|
|
}
|
|
|
|
static const AtomString& elementURL(Element& element)
|
|
{
|
|
if (is<HTMLImageElement>(element) || is<HTMLInputElement>(element))
|
|
return element.attributeWithoutSynchronization(HTMLNames::srcAttr);
|
|
if (is<SVGImageElement>(element))
|
|
return element.attributeWithoutSynchronization(XLinkNames::hrefAttr);
|
|
if (is<HTMLEmbedElement>(element) || is<HTMLObjectElement>(element))
|
|
return element.imageSourceURL();
|
|
return nullAtom();
|
|
}
|
|
|
|
static bool getImageForElement(Element& element, RefPtr<Image>& image)
|
|
{
|
|
auto* renderer = element.renderer();
|
|
if (!is<RenderImage>(renderer))
|
|
return false;
|
|
|
|
CachedImage* cachedImage = downcast<RenderImage>(*renderer).cachedImage();
|
|
if (!cachedImage || cachedImage->errorOccurred())
|
|
return false;
|
|
|
|
image = cachedImage->imageForRenderer(renderer);
|
|
return image;
|
|
}
|
|
|
|
void Editor::writeImageToPasteboard(Pasteboard& pasteboard, Element& imageElement, const URL&, const String& title)
|
|
{
|
|
PasteboardImage pasteboardImage;
|
|
|
|
if (!getImageForElement(imageElement, pasteboardImage.image))
|
|
return;
|
|
ASSERT(pasteboardImage.image);
|
|
|
|
pasteboardImage.url.url = imageElement.document().completeURL(stripLeadingAndTrailingHTMLSpaces(elementURL(imageElement)));
|
|
pasteboardImage.url.title = title;
|
|
pasteboardImage.url.markup = serializeFragment(imageElement, SerializedNodes::SubtreeIncludingNode, nullptr, ResolveURLs::Yes);
|
|
pasteboard.write(pasteboardImage);
|
|
}
|
|
|
|
void Editor::writeSelectionToPasteboard(Pasteboard& pasteboard)
|
|
{
|
|
PasteboardWebContent pasteboardContent;
|
|
pasteboardContent.canSmartCopyOrDelete = canSmartCopyOrDelete();
|
|
pasteboardContent.text = selectedTextForDataTransfer();
|
|
pasteboardContent.markup = serializePreservingVisualAppearance(m_document.selection().selection(), ResolveURLs::YesExcludingLocalFileURLsForPrivacy,
|
|
m_document.settings().selectionAcrossShadowBoundariesEnabled() ? SerializeComposedTree::Yes : SerializeComposedTree::No);
|
|
pasteboardContent.contentOrigin = m_document.originIdentifierForPasteboard();
|
|
pasteboard.write(pasteboardContent);
|
|
}
|
|
|
|
RefPtr<DocumentFragment> Editor::webContentFromPasteboard(Pasteboard& pasteboard, const SimpleRange& context, bool allowPlainText, bool& chosePlainText)
|
|
{
|
|
WebContentReader reader(*m_document.frame(), context, allowPlainText);
|
|
pasteboard.read(reader);
|
|
chosePlainText = reader.madeFragmentFromPlainText;
|
|
return WTFMove(reader.fragment);
|
|
}
|
|
|
|
} // namespace WebCore
|