Simple Image Loading LibrarY  0.1.0
SILLYJPGImageContext.h
1 /***********************************************************************
2  filename: SILLYJPGImageContext.h
3  created: 11 Jun 2006
4  author: Olivier Delannoy
5 
6  purpose: Declaration of the JPGImageContext class
7 *************************************************************************/
8 /***************************************************************************
9  * Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
10  *
11  * Permission is hereby granted, free of charge, to any person obtaining
12  * a copy of this software and associated documentation files (the
13  * "Software"), to deal in the Software without restriction, including
14  * without limitation the rights to use, copy, modify, merge, publish,
15  * distribute, sublicense, and/or sell copies of the Software, and to
16  * permit persons to whom the Software is furnished to do so, subject to
17  * the following conditions:
18  *
19  * The above copyright notice and this permission notice shall be
20  * included in all copies or substantial portions of the Software.
21  *
22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
25  * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
26  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
27  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
28  * OTHER DEALINGS IN THE SOFTWARE.
29  ***************************************************************************/
30 #ifndef _SILLYJPGImageContext_h_
31 #define _SILLYJPGImageContext_h_
32 #include "SILLYBase.h"
33 #include "SILLYImageContext.h"
34 #include "SILLYDataSource.h"
35 // Start of section namespace SILLY
36 #include <setjmp.h>
37 #include <stdio.h>
38 #include <string.h>
39 extern "C"
40 {
41 #include <jpeglib.h>
42 }
43 namespace SILLY
44 {
45 
57 {
58 public:
60  ~JPGImageContext();
61 
62  void setImageSize();
63 
64 
65  jpeg_source_mgr src_mgr;
66  jpeg_decompress_struct cinfo;
67 
68  jpeg_error_mgr d_error_mgr;
69  jmp_buf setjmp_buffer;
70  DataSource* d_source;
71 };
72 
73 
74 } // End of section namespace SILLY
75 
76 // Inclue inline function when needed
77 #ifdef SILLY_OPT_INLINE
78 #include "SILLYJPGImageContext.icpp"
79 #endif
80 
81 #endif // end of guard _SILLYJPGImageContext_h_