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DefaultUndoController.h

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DefaultUndoController.h

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/*
Copyright (C) 2007 Staikos Computing Services Inc.
Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
Copyright (C) 2012 Samsung Electronics
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#pragma once
#include "WebEditCommandProxy.h"
#include "WebPageProxy.h"
namespace WebKit {
enum class UndoOrRedo : bool;
class DefaultUndoController {
public:
void registerEditCommand(Ref<WebEditCommandProxy>&&, UndoOrRedo);
void clearAllEditCommands();
bool canUndoRedo(UndoOrRedo);
void executeUndoRedo(UndoOrRedo);
private:
typedef Vector<RefPtr<WebEditCommandProxy> > CommandVector;
CommandVector m_undoStack;
CommandVector m_redoStack;
};
} // namespace WebKit
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