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/*
* Copyright (C) 2006, 2007 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 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 ClipboardWin_h
#define ClipboardWin_h
#include "Clipboard.h"
#include "CachedResourceClient.h"
#include "IntPoint.h"
#include "COMPtr.h"
struct IDataObject;
namespace WebCore {
class CachedImage;
class IntPoint;
class WCDataObject;
// State available during IE's events for drag and drop and copy/paste
class ClipboardWin : public Clipboard, public CachedResourceClient {
public:
~ClipboardWin();
static PassRefPtr<ClipboardWin> create(bool isForDragging, IDataObject*, ClipboardAccessPolicy);
static PassRefPtr<ClipboardWin> create(bool isForDragging, WCDataObject*, ClipboardAccessPolicy);
void clearData(const String& type);
void clearAllData();
String getData(const String& type, bool& success) const;
bool setData(const String& type, const String& data);
// extensions beyond IE's API
HashSet<String> types() const;
void setDragImage(CachedImage*, const IntPoint&);
void setDragImageElement(Node*, const IntPoint&);
virtual DragImageRef createDragImage(IntPoint& dragLoc) const;
virtual void declareAndWriteDragImage(Element*, const KURL&, const String& title, Frame*);
virtual void writeURL(const KURL&, const String&, Frame*);
virtual void writeRange(Range*, Frame*);
virtual bool hasData();
COMPtr<IDataObject> dataObject() { return m_dataObject; }
private:
ClipboardWin(bool isForDragging, IDataObject*, ClipboardAccessPolicy);
ClipboardWin(bool isForDragging, WCDataObject*, ClipboardAccessPolicy);
void resetFromClipboard();
void setDragImage(CachedImage*, Node*, const IntPoint&);
COMPtr<IDataObject> m_dataObject;
COMPtr<WCDataObject> m_writableDataObject;
Frame* m_frame;
};
} // namespace WebCore
#endif // ClipboardWin_h
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