Simple Image Loading LibrarY  0.1.0
SILLYImageLoaderManager.cpp
1 /***********************************************************************
2  filename: ImageLoaderManager.cpp
3  created: 10 Jun 2006
4  author: Olivier Delannoy
5 
6  purpose: Manage the list of existing ImageLoader
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 #ifdef HAVE_CONFIG_H
31 #include <config.h>
32 #endif
33 
34 #include "SILLYImageLoaderManager.h"
35 
36 #ifndef SILLY_OPT_INLINE
37 #define inline
38 #include "SILLYImageLoaderManager.icpp"
39 #undef inline
40 #endif
41 #include "SILLYImageLoader.h"
42 #include "loaders/SILLYTGAImageLoader.h"
43 
44 #ifdef SILLY_HAVE_JPG
45 #include "loaders/SILLYJPGImageLoader.h"
46 #endif
47 
48 #ifdef SILLY_HAVE_PNG
49 #include "loaders/SILLYPNGImageLoader.h"
50 #endif
51 
52 // Start of SILLY namespace section
53 namespace SILLY
54 {
55 
56 // we need to do "reference counting" for init/exit to allow silly to be used
57 // from inside multiple independent libraries simultaneously.
58 static size_t silly_init_counter = 0;
59 
60 ImageLoaderManager* ImageLoaderManager::d_instance = 0;
61 
63 {
64  assert(d_instance == 0);
65  d_instance = this;
66  add(new TGAImageLoader);
67 #ifdef SILLY_HAVE_JPG
68  add(new JPGImageLoader);
69 #endif
70 #ifdef SILLY_HAVE_PNG
71  add(new PNGImageLoader);
72 #endif
73 // Add other builtins loader here
74 
75 }
76 
78 {
79  for(ImageLoaderList::iterator iter = d_loaders.begin() ; iter != d_loaders.end() ; ++iter)
80  {
81  delete (*iter);
82  }
83  d_instance = 0;
84 }
85 
86 
87 bool SILLYInit()
88 {
89  if (ImageLoaderManager::getSingletonPtr() == 0)
90  {
91  if (!new ImageLoaderManager)
92  {
93  return false;
94  }
95  }
96  ++silly_init_counter;
97  return true;
98 }
99 
101 {
102  if (--silly_init_counter == 0)
103  {
104  delete ImageLoaderManager::getSingletonPtr();
105  }
106 }
107 
108 } // End of SILLY namespace section
109 
110 
void add(ImageLoader *loader)
Register an ImageLoader object.
Simple Image Loading LibrarY namespace.
Manage the list of all supported ImageLoader.
bool SILLYInit()
Initialize the SILLY Library.
Loader for Targa image.
Loader for PNG Image.
void SILLYCleanup()
Cleanup SILLY library internal.
Loader class for JPG Image.