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<h1>plfiltergetalpha.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: plfiltergetalpha_8h-source.html,v 1.4 2004/09/15 15:26:29 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">#if !defined(INCL_PLFILTERGETALPHA)</span>
00012 <span class="preprocessor"></span><span class="preprocessor">#define INCL_PLFILTERGETALPHA</span>
00013 <span class="preprocessor"></span>
00014 <span class="preprocessor">#if _MSC_VER >= 1000</span>
00015 <span class="preprocessor"></span><span class="preprocessor">#pragma once</span>
00016 <span class="preprocessor"></span><span class="preprocessor">#endif // _MSC_VER >= 1000</span>
00017 <span class="preprocessor"></span>
00018 <span class="preprocessor">#include "plfilter.h"</span>
00019
00020 <span class="keyword">class </span><a class="code" href="classPLBmp.html">PLBmp</a>;
00021 <span class="comment"></span>
00022 <span class="comment">//! Returns an 8 bpp grayscale bitmap containing only the alpha channel</span>
00023 <span class="comment">//! of the source bitmap.</span>
<a name="l00024"></a><a class="code" href="classPLFilterGetAlpha.html">00024</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classPLFilterGetAlpha.html">PLFilterGetAlpha</a> : <span class="keyword">public</span> <a class="code" href="classPLFilter.html">PLFilter</a>
00025 {
00026 <span class="keyword">public</span>:
00027 <a class="code" href="classPLFilterGetAlpha.html">PLFilterGetAlpha</a>();
00028 <span class="keyword">virtual</span> ~<a class="code" href="classPLFilterGetAlpha.html">PLFilterGetAlpha</a>();
00029 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPLFilterGetAlpha.html#a2">Apply</a>(<a class="code" href="classPLBmpBase.html">PLBmpBase</a> * pBmpSource, <a class="code" href="classPLBmp.html">PLBmp</a> * pBmpDest) <span class="keyword">const</span>;
00030
00031 <span class="keyword">private</span>:
00032 };
00033
00034 <span class="preprocessor">#endif</span>
00035 <span class="preprocessor"></span>
00036 <span class="comment">/*</span>
00037 <span class="comment">/--------------------------------------------------------------------</span>
00038 <span class="comment">|</span>
00039 <span class="comment">| $Log: plfiltergetalpha_8h-source.html,v $
00039 <span class="comment">| Revision 1.4 2004/09/15 15:26:29 uzadow
00039 <span class="comment">| Linux compatibility changes, doc update.
00039 <span class="comment">|</span>
00040 <span class="comment">| Revision 1.4 2004/06/15 10:26:13 uzadow</span>
00041 <span class="comment">| Initial nonfunctioning version of plbmpbase.</span>
00042 <span class="comment">|</span>
00043 <span class="comment">| Revision 1.3 2004/06/06 12:56:38 uzadow</span>
00044 <span class="comment">| Doxygenified documentation.</span>
00045 <span class="comment">|</span>
00046 <span class="comment">| Revision 1.2 2002/03/31 13:36:42 uzadow</span>
00047 <span class="comment">| Updated copyright.</span>
00048 <span class="comment">|</span>
00049 <span class="comment">| Revision 1.1 2001/09/16 19:03:23 uzadow</span>
00050 <span class="comment">| Added global name prefix PL, changed most filenames.</span>
00051 <span class="comment">|</span>
00052 <span class="comment">| Revision 1.4 2001/01/15 15:05:31 uzadow</span>
00053 <span class="comment">| Added PLBmp::ApplyFilter() and PLBmp::CreateFilteredCopy()</span>
00054 <span class="comment">|</span>
00055 <span class="comment">| Revision 1.3 1999/12/08 15:39:46 Ulrich von Zadow</span>
00056 <span class="comment">| Unix compatibility changes</span>
00057 <span class="comment">|</span>
00058 <span class="comment">| Revision 1.2 1999/11/27 18:45:48 Ulrich von Zadow</span>
00059 <span class="comment">| Added/Updated doc comments.</span>
00060 <span class="comment">|</span>
00061 <span class="comment">| Revision 1.1 1999/10/21 16:05:17 Ulrich von Zadow</span>
00062 <span class="comment">| Moved filters to separate directory. Added Crop, Grayscale and</span>
00063 <span class="comment">| GetAlpha filters.</span>
00064 <span class="comment">|</span>
00065 <span class="comment">| Revision 1.1 1999/10/19 21:29:44 Ulrich von Zadow</span>
00066 <span class="comment">| Added filters.</span>
00067 <span class="comment">|</span>
00068 <span class="comment">|</span>
00069 <span class="comment">\--------------------------------------------------------------------</span>
00070 <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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