93 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			93 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
|  * Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
 | |
|  * All rights reserved.
 | |
|  *
 | |
|  * Redistribution and use in source and binary forms, with or without
 | |
|  * modification, are permitted provided that the following conditions
 | |
|  * are met:
 | |
|  * 1. Redistributions of source code must retain the above copyright
 | |
|  *    notice, this list of conditions and the following disclaimer.
 | |
|  * 2. Redistributions in binary form must reproduce the above copyright
 | |
|  *    notice, this list of conditions and the following disclaimer in the
 | |
|  *    documentation and/or other materials provided with the distribution.
 | |
|  *
 | |
|  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
 | |
|  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | |
|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 | |
|  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 | |
|  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 | |
|  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 | |
|  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 | |
|  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 | |
|  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 | |
|  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 | |
|  * POSSIBILITY OF SUCH DAMAGE.
 | |
|  */
 | |
| /////////////////////////////////////////////////////////////////////////////
 | |
| // Name:        imagjp2.h
 | |
| // Purpose:     wxImage JPEG 2000 file format handler
 | |
| // Author:      G. Baruffa - based on imagjpeg.h, Vaclav Slavik
 | |
| // RCS-ID:      $Id: imagjp2.h,v 0.0 2007/02/08 23:45:00 VZ Exp $
 | |
| // Copyright:   (c) Giuseppe Baruffa
 | |
| // Licence:     wxWindows licence
 | |
| /////////////////////////////////////////////////////////////////////////////
 | |
| 
 | |
| #ifndef _WX_IMAGJP2_H_
 | |
| #define _WX_IMAGJP2_H_
 | |
| 
 | |
| #include "wx/defs.h"
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // wxJP2Handler
 | |
| //-----------------------------------------------------------------------------
 | |
| 
 | |
| #if wxUSE_LIBOPENJPEG
 | |
| 
 | |
| #include "wx/image.h"
 | |
| #include "libopenjpeg/openjpeg.h"
 | |
| 
 | |
| #define wxBITMAP_TYPE_JP2	48
 | |
| 
 | |
| class WXDLLEXPORT wxJP2Handler: public wxImageHandler
 | |
| {
 | |
| public:
 | |
|     inline wxJP2Handler()
 | |
|     {
 | |
|         m_name = wxT("JPEG 2000 file format");
 | |
|         m_extension = wxT("jp2");
 | |
|         m_type = wxBITMAP_TYPE_JP2;
 | |
|         m_mime = wxT("image/jp2");
 | |
| 
 | |
| 		m_reducefactor = 0;
 | |
| 		m_qualitylayers = 0;
 | |
| 		m_components = 0;
 | |
| #ifdef USE_JPWL
 | |
| 		m_enablejpwl = true;
 | |
| 		m_expcomps = JPWL_EXPECTED_COMPONENTS;
 | |
| 		m_maxtiles = JPWL_MAXIMUM_TILES;
 | |
| #endif // USE_JPWL
 | |
|     }
 | |
| 
 | |
| 		// decoding engine parameters
 | |
| 		int m_reducefactor, m_qualitylayers, m_components;
 | |
| #ifdef USE_JPWL
 | |
| 		bool m_enablejpwl;
 | |
| 		int m_expcomps, m_maxtiles;
 | |
| #endif // USE_JPWL
 | |
| 
 | |
| #if wxUSE_STREAMS
 | |
|     virtual bool LoadFile( wxImage *image, wxInputStream& stream, bool verbose=true, int index=-1 );
 | |
|     virtual bool SaveFile( wxImage *image, wxOutputStream& stream, bool verbose=true );
 | |
| protected:
 | |
|     virtual bool DoCanRead( wxInputStream& stream );
 | |
| #endif
 | |
| 
 | |
| private:
 | |
|     DECLARE_DYNAMIC_CLASS(wxJP2Handler)
 | |
| };
 | |
| 
 | |
| #endif // wxUSE_LIBOPENJPEG
 | |
| 
 | |
| #endif // _WX_IMAGJP2_H_
 | |
| 
 | 
