ClipboardChromium.h [plain text]
#ifndef ClipboardChromium_h
#define ClipboardChromium_h
#include "CachedImage.h"
#include "ChromiumDataObject.h"
#include "Clipboard.h"
#include "DataTransferItem.h"
namespace WebCore {
class CachedImage;
class ChromiumDataObjectItem;
class ClipboardChromium;
class Frame;
class IntPoint;
class DataTransferItemPolicyWrapper : public DataTransferItem {
public:
static PassRefPtr<DataTransferItemPolicyWrapper> create(PassRefPtr<ClipboardChromium>, PassRefPtr<ChromiumDataObjectItem>);
virtual ~DataTransferItemPolicyWrapper();
virtual String kind() const OVERRIDE;
virtual String type() const OVERRIDE;
virtual void getAsString(PassRefPtr<StringCallback>) const OVERRIDE;
virtual PassRefPtr<Blob> getAsFile() const OVERRIDE;
ClipboardChromium* clipboard() { return m_clipboard.get(); }
ChromiumDataObjectItem* dataObjectItem() { return m_item.get(); }
private:
DataTransferItemPolicyWrapper(PassRefPtr<ClipboardChromium>, PassRefPtr<ChromiumDataObjectItem>);
RefPtr<ClipboardChromium> m_clipboard;
RefPtr<ChromiumDataObjectItem> m_item;
};
class ClipboardChromium : public Clipboard, public CachedImageClient {
WTF_MAKE_FAST_ALLOCATED;
public:
~ClipboardChromium();
static PassRefPtr<ClipboardChromium> create(
ClipboardType, PassRefPtr<ChromiumDataObject>, ClipboardAccessPolicy, Frame*);
static void validateFilename(String& name, String& extension);
virtual void clearData(const String& type);
void clearAllData();
String getData(const String& type) const;
bool setData(const String& type, const String& data);
bool platformClipboardChanged() const;
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<DataTransferItemList> items();
#endif
Frame* frame() const { return m_frame; }
private:
ClipboardChromium(ClipboardType, PassRefPtr<ChromiumDataObject>, ClipboardAccessPolicy, Frame*);
void resetFromClipboard();
void setDragImage(CachedImage*, Node*, const IntPoint&);
RefPtr<ChromiumDataObject> m_dataObject;
Frame* m_frame;
};
}
#endif // ClipboardChromium_h