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>
39extern "C"
40{
41#include <jpeglib.h>
42}
43namespace SILLY
44{
45
55
56class JPGImageContext : public ImageContext
57{
58public:
59 JPGImageContext();
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_
Simple Image Loading LibrarY namespace.
This is an abstract class used to provide data to the loader.
ImageContext(size_t width, size_t height)
Constructor.