/*
* Copyright (C) 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 DragData_h
#define DragData_h
#include "ClipboardAccessPolicy.h"
#include "Color.h"
#include "DragActions.h"
#include "IntPoint.h"
#include <wtf/Forward.h>
#include <wtf/Vector.h>
#if PLATFORM(MAC)
#ifdef __OBJC__
#import <Foundation/Foundation.h>
#import <AppKit/NSDragging.h>
typedef id <NSDraggingInfo> DragDataRef;
#else
typedef void* DragDataRef;
#endif
#elif PLATFORM(QT)
class QMimeData;
typedef const QMimeData* DragDataRef;
#elif PLATFORM(WIN)
typedef struct IDataObject* DragDataRef;
#elif PLATFORM(GTK)
// FIXME: this should probably be something gdk-specific
typedef void* DragDataRef;
#elif PLATFORM(SYMBIAN)
typedef void* DragDataRef;
#endif
namespace WebCore {
class Clipboard;
class Document;
class DocumentFragment;
class KURL;
#if PLATFORM(MAC)
class PasteboardHelper;
#endif
class DragData {
public:
#if PLATFORM(MAC)
//FIXME: In the future the WebKit functions provided by the helper class should be moved into WebCore,
//after which this constructor should be removed
DragData(DragDataRef data, const IntPoint& clientPosition, const IntPoint& globalPosition,
DragOperation operation, PasteboardHelper*);
#else
//clientPosition is taken to be the position of the drag event within the target window, with (0,0) at the top left
DragData(DragDataRef data, const IntPoint& clientPosition, const IntPoint& globalPosition, DragOperation operation);
#endif
const IntPoint& clientPosition() const { return m_clientPosition; }
const IntPoint& globalPosition() const { return m_globalPosition; }
DragDataRef platformData() const { return m_platformDragData; }
DragOperation draggingSourceOperationMask() const { return m_draggingSourceOperationMask; }
Clipboard* createClipboard(ClipboardAccessPolicy) const;
bool containsURL() const;
bool containsPlainText() const;
bool containsCompatibleContent() const;
String asURL(String* title = 0) const;
String asPlainText() const;
void asFilenames(Vector<String>&) const;
Color asColor() const;
PassRefPtr<DocumentFragment> asFragment(Document*) const;
bool canSmartReplace() const;
bool containsColor() const;
bool containsFiles() const;
private:
IntPoint m_clientPosition;
IntPoint m_globalPosition;
DragDataRef m_platformDragData;
DragOperation m_draggingSourceOperationMask;
#if PLATFORM(MAC)
PasteboardHelper* m_pasteboardHelper;
#endif
};
} //namespace WebCore
#endif //!DragData_h