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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 THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_DRAG_STATE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_DRAG_STATE_H_
#include "base/macros.h"
#include "third_party/blink/renderer/core/page/drag_actions.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class DataTransfer;
class Node;
class DragState final : public GarbageCollected<DragState> {
public:
DragState() = default;
// Element that may be a drag source, for the current mouse gesture.
Member<Node> drag_src_;
DragSourceAction drag_type_;
// Used on only the source side of dragging.
Member<DataTransfer> drag_data_transfer_;
void Trace(Visitor* visitor) {
visitor->Trace(drag_src_);
visitor->Trace(drag_data_transfer_);
}
private:
DISALLOW_COPY_AND_ASSIGN(DragState);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_PAGE_DRAG_STATE_H_
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