#ifndef Clipboard_h
#define Clipboard_h
#include "CachedResourceHandle.h"
#include "ClipboardAccessPolicy.h"
#include "DragActions.h"
#include "DragImage.h"
#include "IntPoint.h"
#include "Node.h"
namespace WebCore {
class FileList;
class Clipboard : public RefCounted<Clipboard> {
public:
virtual ~Clipboard() { }
bool isForDragging() const { return m_forDragging; }
String dropEffect() const { return m_dropEffect; }
void setDropEffect(const String&);
String effectAllowed() const { return m_effectAllowed; }
void setEffectAllowed(const String&);
virtual void clearData(const String& type) = 0;
virtual void clearAllData() = 0;
virtual String getData(const String& type, bool& success) const = 0;
virtual bool setData(const String& type, const String& data) = 0;
virtual HashSet<String> types() const = 0;
virtual PassRefPtr<FileList> files() const = 0;
IntPoint dragLocation() const { return m_dragLoc; }
CachedImage* dragImage() const { return m_dragImage.get(); }
virtual void setDragImage(CachedImage*, const IntPoint&) = 0;
Node* dragImageElement() const { return m_dragImageElement.get(); }
virtual void setDragImageElement(Node*, const IntPoint&) = 0;
virtual DragImageRef createDragImage(IntPoint& dragLocation) const = 0;
virtual void declareAndWriteDragImage(Element*, const KURL&, const String& title, Frame*) = 0;
virtual void writeURL(const KURL&, const String&, Frame*) = 0;
virtual void writeRange(Range*, Frame*) = 0;
virtual bool hasData() = 0;
void setAccessPolicy(ClipboardAccessPolicy);
bool sourceOperation(DragOperation&) const;
bool destinationOperation(DragOperation&) const;
void setSourceOperation(DragOperation);
void setDestinationOperation(DragOperation);
void setDragHasStarted() { m_dragStarted = true; }
protected:
Clipboard(ClipboardAccessPolicy, bool isForDragging);
ClipboardAccessPolicy policy() const { return m_policy; }
bool dragStarted() const { return m_dragStarted; }
private:
ClipboardAccessPolicy m_policy;
String m_dropEffect;
String m_effectAllowed;
bool m_dragStarted;
protected:
bool m_forDragging;
IntPoint m_dragLoc;
CachedResourceHandle<CachedImage> m_dragImage;
RefPtr<Node> m_dragImageElement;
};
}
#endif // Clipboard_h