/* * File:	ximajas.h * Purpose:	Jasper Image Class Loader and Writer *//* === C R E D I T S  &  D I S C L A I M E R S ============== * CxImageJAS (c) 12/Apr/2003 Davide Pizzolato - www.xdp.it * Permission is given by the author to freely redistribute and include * this code in any program as long as this credit is given where due. * * CxImage version 5.99a 08/Feb/2004 * See the file history.htm for the complete bugfix and news report. * * based on JasPer Copyright (c) 2001-2003 Michael David Adams - All rights reserved. * * COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY * OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES * THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE * OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED * CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT * THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY * SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL * PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER * THIS DISCLAIMER. * * Use at your own risk! * ========================================================== */#if !defined(__ximaJAS_h)#define __ximaJAS_h#include "ximage.h"#if CXIMAGE_SUPPORT_JASPER#include "..\jasper\include\jasper\jasper.h"class CxImageJAS: public CxImage{public:	CxImageJAS(): CxImage(0) {}//	bool Load(const char * imageFileName){ return CxImage::Load(imageFileName,0);}//	bool Save(const char * imageFileName){ return CxImage::Save(imageFileName,0);}	bool Decode(CxFile * hFile, DWORD imagetype = 0);	bool Decode(FILE *hFile, DWORD imagetype = 0) { CxIOFile file(hFile); return Decode(&file,imagetype); }#if CXIMAGE_SUPPORT_ENCODE	bool Encode(CxFile * hFile, DWORD imagetype = 0);	bool Encode(FILE *hFile, DWORD imagetype = 0) { CxIOFile file(hFile); return Encode(&file,imagetype); }#endif // CXIMAGE_SUPPORT_ENCODEprotected:	class CxFileJas	{	public:		CxFileJas(CxFile* pFile,jas_stream_t *stream)		{			if (stream->obj_) jas_free(stream->obj_);			stream->obj_ = pFile;			stream->ops_->close_ = JasClose;			stream->ops_->read_  = JasRead;			stream->ops_->seek_  = JasSeek;			stream->ops_->write_ = JasWrite;		}		static int JasRead(jas_stream_obj_t *obj, char *buf, int cnt)		{		return ((CxFile*)obj)->Read(buf,1,cnt); }		static int JasWrite(jas_stream_obj_t *obj, char *buf, int cnt)		{		return ((CxFile*)obj)->Write(buf,1,cnt); }		static long JasSeek(jas_stream_obj_t *obj, long offset, int origin)		{		return ((CxFile*)obj)->Seek(offset,origin); }		static int JasClose(jas_stream_obj_t *obj)		{		return 1; }	};};#endif#endif