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/*
* Copyright (C) 2007, 2008 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 ClipboardQt_h
#define ClipboardQt_h
#include "CachedImageClient.h"
#include "Clipboard.h"
QT_BEGIN_NAMESPACE
class QMimeData;
QT_END_NAMESPACE
namespace WebCore {
class CachedImage;
// State available during IE's events for drag and drop and copy/paste
class ClipboardQt : public Clipboard, public CachedImageClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static PassRefPtr<ClipboardQt> create(ClipboardAccessPolicy policy, const QMimeData* readableClipboard, Frame* frame)
{
return adoptRef(new ClipboardQt(policy, readableClipboard, frame));
}
static PassRefPtr<ClipboardQt> create(ClipboardAccessPolicy policy, Frame *frame, ClipboardType clipboardType = CopyAndPaste)
{
return adoptRef(new ClipboardQt(policy, clipboardType, frame));
}
virtual ~ClipboardQt();
void clearData(const String& type);
void clearAllData();
String getData(const String& type) const;
bool setData(const String& type, const String& data);
// extensions beyond IE's API
virtual ListHashSet<String> types() const;
virtual PassRefPtr<FileList> files() 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 void writePlainText(const String&);
virtual bool hasData();
QMimeData* clipboardData() const { return m_writableData; }
void invalidateWritableData() { m_writableData = 0; }
#if ENABLE(DATA_TRANSFER_ITEMS)
virtual PassRefPtr<DataTransferItemList> items();
#endif
private:
ClipboardQt(ClipboardAccessPolicy, const QMimeData* readableClipboard, Frame*);
// Clipboard is writable so it will create its own QMimeData object
ClipboardQt(ClipboardAccessPolicy, ClipboardType, Frame*);
void setDragImage(CachedImage*, Node*, const IntPoint& loc);
const QMimeData* m_readableData;
QMimeData* m_writableData;
Frame* m_frame;
};
}
#endif // ClipboardQt_h
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