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<h1>plfilterlightness.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: plfilterlightness_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_PLFILTERLIGHTNESS)</span>
00012 <span class="preprocessor"></span><span class="preprocessor">#define INCL_PLFILTERLIGHTNESS</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">//! Filter that changes the lightness of a 32 bpp bitmap. lightness</span>
00023 <span class="comment">//! values must be in the range -100..100. A value of 0 leaves the </span>
00024 <span class="comment">//! image unchanged.</span>
<a name="l00025"></a><a class="code" href="classPLFilterLightness.html">00025</a> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classPLFilterLightness.html">PLFilterLightness</a> : <span class="keyword">public</span> <a class="code" href="classPLFilter.html">PLFilter</a>
00026 {
00027 <span class="keyword">public</span>:<span class="comment"></span>
00028 <span class="comment"> //!</span>
00029 <span class="comment"></span> <a class="code" href="classPLFilterLightness.html">PLFilterLightness</a> (<span class="keywordtype">int</span> lightness);
00030 <span class="comment"></span>
00031 <span class="comment"> //!</span>
00032 <span class="comment"></span> <span class="keyword">virtual</span> ~<a class="code" href="classPLFilterLightness.html">PLFilterLightness</a>();
00033 <span class="comment"></span>
00034 <span class="comment"> //!</span>
00035 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPLFilterLightness.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>;
00036
00037 <span class="keyword">protected</span>:
00038 <span class="keywordtype">int</span> m_lightness;
00039 };
00040 <span class="preprocessor">#endif</span>
00041 <span class="preprocessor"></span>
00042 <span class="comment">/*</span>
00043 <span class="comment">/--------------------------------------------------------------------</span>
00044 <span class="comment">|</span>
00045 <span class="comment">| $Log: plfilterlightness_8h-source.html,v $
00045 <span class="comment">| Revision 1.4 2004/09/15 15:26:29 uzadow
00045 <span class="comment">| Linux compatibility changes, doc update.
00045 <span class="comment">|</span>
00046 <span class="comment">| Revision 1.3 2004/06/15 10:26:13 uzadow</span>
00047 <span class="comment">| Initial nonfunctioning version of plbmpbase.</span>
00048 <span class="comment">|</span>
00049 <span class="comment">| Revision 1.2 2002/02/24 13:00:47 uzadow</span>
00050 <span class="comment">| Documentation update; removed buggy PLFilterRotate.</span>
00051 <span class="comment">|</span>
00052 <span class="comment">| Revision 1.1 2001/09/16 19:03:23 uzadow</span>
00053 <span class="comment">| Added global name prefix PL, changed most filenames.</span>
00054 <span class="comment">|</span>
00055 <span class="comment">| Revision 1.5 2001/02/04 14:31:52 uzadow</span>
00056 <span class="comment">| Member initialization list cleanup (Erik Hoffmann).</span>
00057 <span class="comment">|</span>
00058 <span class="comment">| Revision 1.4 2001/01/15 15:05:31 uzadow</span>
00059 <span class="comment">| Added PLBmp::ApplyFilter() and PLBmp::CreateFilteredCopy()</span>
00060 <span class="comment">|</span>
00061 <span class="comment">| Revision 1.3 2001/01/12 23:29:38 uzadow</span>
00062 <span class="comment">| Lightness 0 now means "don't change anything".</span>
00063 <span class="comment">|</span>
00064 <span class="comment">| Revision 1.2 2000/12/04 23:57:13 uzadow</span>
00065 <span class="comment">| Cleaned up code.</span>
00066 <span class="comment">|</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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