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/*
* Copyright (C) 2016 Apple 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:
* 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 "ReplaceRangeWithTextCommand.h"
#include "AlternativeTextController.h"
#include "DataTransfer.h"
#include "Document.h"
#include "DocumentFragment.h"
#include "Editor.h"
#include "LocalFrame.h"
#include "ReplaceSelectionCommand.h"
#include "SetSelectionCommand.h"
#include "StaticRange.h"
#include "TextIterator.h"
#include "markup.h"
namespace WebCore {
ReplaceRangeWithTextCommand::ReplaceRangeWithTextCommand(const SimpleRange& rangeToBeReplaced, const String& text)
: CompositeEditCommand(rangeToBeReplaced.start.document(), EditAction::InsertReplacement)
, m_rangeToBeReplaced(rangeToBeReplaced)
, m_text(text)
{
}
bool ReplaceRangeWithTextCommand::willApplyCommand()
{
m_textFragment = createFragmentFromText(m_rangeToBeReplaced, m_text);
return CompositeEditCommand::willApplyCommand();
}
void ReplaceRangeWithTextCommand::doApply()
{
VisibleSelection selection { m_rangeToBeReplaced };
if (!document().selection().shouldChangeSelection(selection))
return;
if (!characterCount(m_rangeToBeReplaced))
return;
applyCommandToComposite(SetSelectionCommand::create(selection, FrameSelection::defaultSetSelectionOptions()));
applyCommandToComposite(ReplaceSelectionCommand::create(document(), WTFMove(m_textFragment), ReplaceSelectionCommand::MatchStyle, EditAction::Paste));
}
String ReplaceRangeWithTextCommand::inputEventData() const
{
if (isEditingTextAreaOrTextInput())
return m_text;
return CompositeEditCommand::inputEventData();
}
RefPtr<DataTransfer> ReplaceRangeWithTextCommand::inputEventDataTransfer() const
{
if (!isEditingTextAreaOrTextInput())
return DataTransfer::createForInputEvent(m_text, serializeFragment(*m_textFragment, SerializedNodes::SubtreeIncludingNode));
return CompositeEditCommand::inputEventDataTransfer();
}
Vector<RefPtr<StaticRange>> ReplaceRangeWithTextCommand::targetRanges() const
{
return { 1, StaticRange::create(m_rangeToBeReplaced) };
}
} // namespace WebCore
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