blob: da1df6b102902b22b30178c620b390dfdc602420 [file] [log] [blame]
/*
* Copyright (C) 2005, 2006, 2008, 2015 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.
*/
#pragma once
#include "EditCommand.h"
namespace WebCore {
class Text;
class DeleteFromTextNodeCommand : public SimpleEditCommand {
public:
static Ref<DeleteFromTextNodeCommand> create(Ref<Text>&& node, unsigned offset, unsigned count, EditAction editingAction = EditAction::Delete)
{
return adoptRef(*new DeleteFromTextNodeCommand(WTFMove(node), offset, count, editingAction));
}
protected:
DeleteFromTextNodeCommand(Ref<Text>&&, unsigned offset, unsigned count, EditAction);
private:
void doApply() override;
void doUnapply() override;
#ifndef NDEBUG
void getNodesInCommand(HashSet<Node*>&) override;
#endif
Ref<Text> m_node;
unsigned m_offset;
unsigned m_count;
String m_text;
};
} // namespace WebCore