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image.cpp

00001 /*      _______   __   __   __   ______   __   __   _______   __   __                 
00002  *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\                
00003  *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /                 
00004  *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /                  
00005  *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /                   
00006  * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /                    
00007  * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/                      
00008  *
00009  * Copyright (c) 2004, 2005 darkbits                        Js_./
00010  * Per Larsson a.k.a finalman                          _RqZ{a<^_aa
00011  * Olof Naessén a.k.a jansem/yakslem                _asww7!uY`>  )\a//
00012  *                                                 _Qhm`] _f "'c  1!5m
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00053  */
00054 
00055 /*
00056  * For comments regarding functions please see the header file. 
00057  */
00058 
00059 #include "guichan/image.hpp"
00060 #include "guichan/exception.hpp"
00061 
00062 namespace gcn
00063 {
00064 
00065     ImageLoader* Image::mImageLoader = NULL;
00066 
00067     Image::Image()
00068     {
00069         mLoadedWithImageLoader = false;
00070     }
00071     
00072     Image::Image(void* data, int width, int height)
00073     {
00074         mData = data;
00075         mWidth = width;
00076         mHeight = height;
00077         mLoadedWithImageLoader = false;
00078     }
00079   
00080     Image::Image(const std::string& filename)
00081     {
00082         if (mImageLoader == NULL)
00083         {
00084             throw GCN_EXCEPTION("I have no ImageLoader!");
00085         }
00086 
00087         mLoadedWithImageLoader = true;
00088         mImageLoader->prepare(filename);    
00089         mWidth = mImageLoader->getWidth();
00090         mHeight = mImageLoader->getHeight();
00091         mData = mImageLoader->finalize();
00092     }
00093 
00094     Image::~Image()
00095     {
00096         if (mLoadedWithImageLoader)
00097         {
00098             mImageLoader->free(this);
00099         }
00100     }
00101   
00102     int Image::getWidth() const
00103     {
00104         return mWidth;
00105     }
00106 
00107     int Image::getHeight() const
00108     {
00109         return mHeight;
00110     }
00111 
00112     void* Image::_getData() const
00113     {
00114         return mData;
00115     }
00116   
00117     void Image::setImageLoader(ImageLoader* imageLoader)
00118     { 
00119         mImageLoader = imageLoader;
00120     }
00121 
00122     ImageLoader* Image::_getImageLoader()
00123     {
00124         return mImageLoader;
00125     }    
00126 }

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