/***************************************************************************
 * E-Com Technology Ltd.
 *
 * ECOMPACS DICOM Network Transport Libraries * Version 0.1 Beta
 ***************************************************************************/

#ifndef	_DICOM_IMAGE_
#define	_DICOM_IMAGE_


class	ImageProcess;
class	DICOMImageIcon;
class	RealImage;


//////////////////////////////////////////////////////////////////////
// class DICOMImage
class	DICOM_API DICOMImage : public DICOMFile
{
public:
				DICOMImage ();
				DICOMImage (const DICOMImage & Image);
				DICOMImage (const DICOMFile & File);
				DICOMImage (const DICOMVRSet & VRSet);
				DICOMImage (const char * FullFileName);
	virtual	   ~DICOMImage ();

	BOOL		IsValid (void) const ;
	virtual	BOOL		FixMe (void);
	BOOL		ReleasePixelData (void);

	void	*	GetPixelAddress (int FrameNumber) const ;
	UINT32		GetPixelLength  (int FrameNumber) const ;

	BOOL		CopyToPixelBuffer (void * p, UINT32 l, int f, UINT32 w, UINT32 h, UINT16 ba, UINT16 bs, UINT16 hb);

	BOOL		ConvertTo (const UID & TrnsynUID);
	BOOL		ConvertToRaw (void);

	BOOL		FormatTo (ImageProcess * pImgProc);
	BOOL		FormatTo (RealImage * pRealImage);

	int			GetNumberOfFrames (void) const;

	void		AttachIcon (DICOMImageIcon * Icon);
	DICOMImageIcon * GetAttachedIcon (void) { return AttachedIcon ; };

public:
	long		GetReferenceCount() const { return ReferenceCount; }
	void		IncReferenceCount() { ReferenceCount++; }
	void		DecReferenceCount() { ReferenceCount--; if (ReferenceCount<0) ReferenceCount=0; }

protected:
	void		Init (void)
	{
		AttachedIcon = NULL;
		ReferenceCount = 0;
	}

	BOOL		ConvertToKnowFormat   (const UID & TrnsynUID);
	BOOL		ConvertToUnknowFormat (const UID & TrnsynUID);

protected:
	DICOMImageIcon * AttachedIcon;

	long		ReferenceCount;

private:
	friend		ImageProcess;
	friend		DICOMImageIcon;
	friend		void DumpDicomImage (const DICOMImage &);
};

#endif