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/*
* Copyright (C) 2011 Google Inc.
*
* 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 COMPUTER, 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 COMPUTER, 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.
*/
#ifndef DragState_h
#define DragState_h
#include "core/page/DragActions.h"
#include "wtf/Noncopyable.h"
#include "wtf/RefPtr.h"
namespace WebCore {
class Clipboard;
class Node;
class DragState : public NoBaseWillBeGarbageCollected<DragState> {
WTF_MAKE_NONCOPYABLE(DragState);
public:
DragState() { }
RefPtrWillBeMember<Node> m_dragSrc; // element that may be a drag source, for the current mouse gesture
DragSourceAction m_dragType;
RefPtrWillBeMember<Clipboard> m_dragClipboard; // used on only the source side of dragging
void trace(Visitor* visitor)
{
visitor->trace(m_dragSrc);
visitor->trace(m_dragClipboard);
}
};
} // namespace WebCore
#endif // DragState_h
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