* Copyright 2001-2014 Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _PICTURE_H
#define _PICTURE_H
#include <InterfaceDefs.h>
#include <Rect.h>
#include <Archivable.h>
class BDataIO;
class BView;
struct _BPictureExtent_;
class BPicture : public BArchivable {
public:
BPicture();
BPicture(const BPicture& other);
BPicture(BMessage* data);
virtual ~BPicture();
static BArchivable* Instantiate(BMessage* data);
virtual status_t Archive(BMessage* data, bool deep = true) const;
virtual status_t Perform(perform_code code, void* arg);
status_t Play(void** callBackTable,
int32 tableEntries,
void* userData);
status_t Flatten(BDataIO* stream);
status_t Unflatten(BDataIO* stream);
class Private;
private:
virtual void _ReservedPicture1();
virtual void _ReservedPicture2();
virtual void _ReservedPicture3();
BPicture& operator=(const BPicture&);
private:
friend class BWindow;
friend class BView;
friend class BPrintJob;
friend class Private;
void _InitData();
void _DisposeData();
void _ImportOldData(const void* data, int32 size);
void SetToken(int32 token);
int32 Token() const;
bool _AssertLocalCopy();
bool _AssertOldLocalCopy();
bool _AssertServerCopy();
status_t _Upload();
status_t _Download();
BPicture(const void* data, int32 size);
const void* Data() const;
int32 DataSize() const;
void Usurp(BPicture* lameDuck);
BPicture* StepDown();
private:
int32 fToken;
_BPictureExtent_* fExtent;
BPicture* fUsurped;
uint32 _reserved[3];
};
#endif
