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<h1>plpngenc.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: plpngenc_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_PLPNGENC</span>
00012 <span class="preprocessor"></span><span class="preprocessor">#define INCL_PLPNGENC</span>
00013 <span class="preprocessor"></span>
00014 <span class="preprocessor">#ifndef INCL_PLPICENC</span>
00015 <span class="preprocessor"></span><span class="preprocessor">#include "plpicenc.h"</span>
00016 <span class="preprocessor">#endif</span>
00017 <span class="preprocessor"></span><span class="comment"></span>
00018 <span class="comment">//! PNG file encoder. Uses LIBPNG to do the actual conversion.</span>
<a name="l00019"></a><a class="code" href="classPLPNGEncoder.html">00019</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classPLPNGEncoder.html">PLPNGEncoder</a> : <span class="keyword">public</span> <a class="code" href="classPLPicEncoder.html">PLPicEncoder</a>
00020 {
00021
00022 <span class="keyword">public</span>:<span class="comment"></span>
00023 <span class="comment"> //! Creates an encoder</span>
00024 <span class="comment"></span> <a class="code" href="classPLPNGEncoder.html">PLPNGEncoder</a>
00025 ();
00026 <span class="comment"></span>
00027 <span class="comment"> //! Destroys a encoder</span>
00028 <span class="comment"></span> <span class="keyword">virtual</span> ~<a class="code" href="classPLPNGEncoder.html">PLPNGEncoder</a>
00029 ();
00030
00031 <a class="code" href="classPLDataSink.html">PLDataSink</a> * GetDataSink
00032 ();
00033 <span class="comment"></span>
00034 <span class="comment"> //! Sets compression level for PNG, range is 0-9, 9 is hardest compression</span>
00035 <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classPLPNGEncoder.html#a3">SetCompressionLevel</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> Level);
00036 <span class="comment">// Inserted by Ren Dencker Eriksen (edr@mip.sdu.dk)</span>
00037
00038 <span class="keyword">protected</span>:
00039 <span class="comment"></span>
00040 <span class="comment"> //! Sets up LIBPNG environment and calls LIBPNG to encode an image.</span>
00041 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPLPNGEncoder.html#b0">DoEncode</a>
00042 ( <a class="code" href="classPLBmpBase.html">PLBmpBase</a>* pBmp,
00043 <a class="code" href="classPLDataSink.html">PLDataSink</a>* pDataSnk
00044 );
00045
00046 <span class="keyword">private</span>:
00047 <a class="code" href="classPLBmpBase.html">PLBmpBase</a> * m_pBmp;
00048 <a class="code" href="classPLDataSink.html">PLDataSink</a>* m_pDataSnk;
00049 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> m_CompressionLevel;
00050
00051 };
00052
00053
00054 <span class="preprocessor">#endif // INCL_PLPNGENC</span>
00055 <span class="preprocessor"></span><span class="comment">/*</span>
00056 <span class="comment">/--------------------------------------------------------------------</span>
00057 <span class="comment">|</span>
00058 <span class="comment">| $Log: plpngenc_8h-source.html,v $
00058 <span class="comment">| Revision 1.4 2004/09/15 15:26:32 uzadow
00058 <span class="comment">| Linux compatibility changes, doc update.
00058 <span class="comment">|</span>
00059 <span class="comment">| Revision 1.6 2004/06/19 18:16:33 uzadow</span>
00060 <span class="comment">| Documentation update</span>
00061 <span class="comment">|</span>
00062 <span class="comment">| Revision 1.5 2004/06/06 12:56:38 uzadow</span>
00063 <span class="comment">| Doxygenified documentation.</span>
00064 <span class="comment">|</span>
00065 <span class="comment">| Revision 1.4 2002/11/18 14:45:00 uzadow</span>
00066 <span class="comment">| Added PNG compression support, fixed docs.</span>
00067 <span class="comment">|</span>
00068 <span class="comment">| Revision 1.3 2002/02/24 13:00:38 uzadow</span>
00069 <span class="comment">| Documentation update; removed buggy PLFilterRotate.</span>
00070 <span class="comment">|</span>
00071 <span class="comment">| Revision 1.2 2001/10/06 20:44:45 uzadow</span>
00072 <span class="comment">| Linux compatibility</span>
00073 <span class="comment">|</span>
00074 <span class="comment">| Revision 1.1 2001/09/16 19:03:22 uzadow</span>
00075 <span class="comment">| Added global name prefix PL, changed most filenames.</span>
00076 <span class="comment">|</span>
00077 <span class="comment">| Revision 1.3 2000/01/16 20:43:14 anonymous</span>
00078 <span class="comment">| Removed MFC dependencies</span>
00079 <span class="comment">|</span>
00080 <span class="comment">| Revision 1.2 2000/01/08 15:53:12 Ulrich von Zadow</span>
00081 <span class="comment">| Moved several functions to the cpp file so applications don't</span>
00082 <span class="comment">| need the png directory in the include path.</span>
00083 <span class="comment">|</span>
00084 <span class="comment">| Revision 1.1 2000/01/04 22:06:17 Ulrich von Zadow</span>
00085 <span class="comment">| Initial version by Neville Richards.</span>
00086 <span class="comment">|</span>
00087 <span class="comment">|</span>
00088 <span class="comment">\--------------------------------------------------------------------</span>
00089 <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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