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<h1>plsgidec.h</h1><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment">/--------------------------------------------------------------------</span>
00003 <span class="comment">|</span>
00004 <span class="comment">| $Id: plsgidec_8h-source.html,v 1.4 2004/09/15 15:26:32 uzadow Exp $</span>
00005 <span class="comment">|</span>
00006 <span class="comment">| Copyright (c) 1996-2002 Ulrich von Zadow</span>
00007 <span class="comment">|</span>
00008 <span class="comment">\--------------------------------------------------------------------</span>
00009 <span class="comment">*/</span>
00010
00011 <span class="preprocessor">#ifndef INCL_PLSGIDEC</span>
00012 <span class="preprocessor"></span><span class="preprocessor">#define INCL_PLSGIDEC</span>
00013 <span class="preprocessor"></span>
00014 <span class="preprocessor">#ifndef INCL_PLPICDEC</span>
00015 <span class="preprocessor"></span><span class="preprocessor">#include "plpicdec.h"</span>
00016 <span class="preprocessor">#endif</span>
00017 <span class="preprocessor"></span><span class="comment"></span>
00018 <span class="comment">//! SGI rgb file decoder. </span>
<a name="l00019"></a><a class="code" href="classPLSGIDecoder.html">00019</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classPLSGIDecoder.html">PLSGIDecoder</a> : <span class="keyword">public</span> <a class="code" href="classPLPicDecoder.html">PLPicDecoder</a>
00020 {
00021 <span class="keyword">typedef</span> <span class="keyword">struct </span>{
00022 PLWORD Magic;
00023 PLBYTE Storage;
00024 PLBYTE bpc; <span class="comment">// bytes per color: 1 = bytes, 2 = shorts</span>
00025 PLWORD Dimension; <span class="comment">// 1 = single row, 2 = B/W, 3 = RGB</span>
00026 PLWORD XSize; <span class="comment">// width in pixels</span>
00027 PLWORD YSize; <span class="comment">// height in pixels</span>
00028 PLWORD ZSize; <span class="comment">// # of channels; GRAY=1, RGB=3, RGBA=4</span>
00029 PLULONG PixMin, PixMax; <span class="comment">// min/max pixel values</span>
00030 PLULONG Dummy1;
00031 <span class="keywordtype">char</span> Name[80];
00032 PLULONG Colormap;
00033 } SGIHeader;
00034
00035 <span class="keyword">public</span>:<span class="comment"></span>
00036 <span class="comment"> //! Creates a decoder</span>
00037 <span class="comment"></span> <a class="code" href="classPLSGIDecoder.html">PLSGIDecoder</a>
00038 ();
00039 <span class="comment"></span>
00040 <span class="comment"> //! Destroys a decoder</span>
00041 <span class="comment"></span> <span class="keyword">virtual</span> ~<a class="code" href="classPLSGIDecoder.html">PLSGIDecoder</a>
00042 ();
00043 <span class="comment"></span>
00044 <span class="comment"> //!</span>
00045 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> Open (<a class="code" href="classPLDataSource.html">PLDataSource</a> * pDataSrc);
00046 <span class="comment"></span>
00047 <span class="comment"> //! Fills the bitmap with the image. </span>
00048 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPLSGIDecoder.html#a3">GetImage</a> (<a class="code" href="classPLBmpBase.html">PLBmpBase</a> & Bmp);
00049
00050 <span class="keyword">private</span>:
00051 <span class="keywordtype">void</span> readHeader
00052 ( SGIHeader * pHeader,
00053 <a class="code" href="classPLDataSource.html">PLDataSource</a> * pDataSrc
00054 );
00055 <span class="keywordtype">void</span> readUncompressed
00056 ( <a class="code" href="classPLBmpBase.html">PLBmpBase</a> & Bmp
00057 );
00058
00059 <span class="keywordtype">void</span> readRLE
00060 ( <a class="code" href="classPLBmpBase.html">PLBmpBase</a> & Bmp
00061 );
00062
00063 SGIHeader m_Header;
00064 };
00065
00066 <span class="preprocessor">#endif</span>
00067 <span class="preprocessor"></span><span class="comment">/*</span>
00068 <span class="comment">/--------------------------------------------------------------------</span>
00069 <span class="comment">|</span>
00070 <span class="comment">| $Log: plsgidec_8h-source.html,v $
00070 <span class="comment">| Revision 1.4 2004/09/15 15:26:32 uzadow
00070 <span class="comment">| Linux compatibility changes, doc update.
00070 <span class="comment">|</span>
00071 <span class="comment">| Revision 1.3 2004/08/20 14:39:38 uzadow</span>
00072 <span class="comment">| Added rle format to sgi decoder. Doesn't work yet, though.</span>
00073 <span class="comment">|</span>
00074 <span class="comment">| Revision 1.2 2004/06/19 16:49:07 uzadow</span>
00075 <span class="comment">| Changed GetImage so it works with PLBmpBase</span>
00076 <span class="comment">|</span>
00077 <span class="comment">| Revision 1.1 2003/06/01 21:12:06 uzadow</span>
00078 <span class="comment">| Added sgi rgb file format.</span>
00079 <span class="comment">|</span>
00080 <span class="comment">|</span>
00081 <span class="comment">|</span>
00082 <span class="comment">\--------------------------------------------------------------------</span>
00083 <span class="comment">*/</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Sep 13 16:16:40 2004 for paintlib by
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