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// Copyright (c) 2008, Google 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:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 THE COPYRIGHT
// OWNER 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 ClipboardChromium_h
#define ClipboardChromium_h
#include "Clipboard.h"
#include "CachedResourceClient.h"
namespace WebCore {
class CachedImage;
class ChromiumDataObject;
class Frame;
class IntPoint;
class ClipboardChromium : public Clipboard, public CachedResourceClient {
WTF_MAKE_FAST_ALLOCATED;
public:
~ClipboardChromium() {}
static PassRefPtr<ClipboardChromium> create(
ClipboardType, PassRefPtr<ChromiumDataObject>, ClipboardAccessPolicy, Frame*);
// Returns the file name (not including the extension). This removes any
// invalid file system characters as well as making sure the
// path + extension is not bigger than allowed by the file system.
// This may change the file extension in dataObject.
static String validateFileName(const String& title, ChromiumDataObject* dataObject);
virtual 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
virtual HashSet<String> types() const;
virtual PassRefPtr<FileList> files() const;
void setDragImage(CachedImage*, const IntPoint&);
void setDragImageElement(Node*, const IntPoint&);
PassRefPtr<ChromiumDataObject> dataObject()
{
return m_dataObject;
}
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();
#if ENABLE(DATA_TRANSFER_ITEMS)
virtual PassRefPtr<DataTransferItems> items();
#endif
private:
ClipboardChromium(ClipboardType, PassRefPtr<ChromiumDataObject>, ClipboardAccessPolicy, Frame*);
void resetFromClipboard();
void setDragImage(CachedImage*, Node*, const IntPoint&);
RefPtr<ChromiumDataObject> m_dataObject;
Frame* m_frame;
};
} // namespace WebCore
#endif // ClipboardChromium_h
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