qwt__color__map_8h-source.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Qwt User's Guide: qwt_color_map.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.6 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><h1>qwt_color_map.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span><a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span><a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span><a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span><a name="l00005"></a>00005 <span class="comment"> *</span><a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span><a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span><a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span><a name="l00009"></a>00009 <a name="l00010"></a>00010 <span class="preprocessor">#ifndef QWT_COLOR_MAP_H</span><a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_COLOR_MAP_H</span><a name="l00012"></a>00012 <span class="preprocessor"></span><a name="l00013"></a>00013 <span class="preprocessor">#include <qglobal.h></span><a name="l00014"></a>00014 <span class="preprocessor">#include <qcolor.h></span><a name="l00015"></a>00015 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#include <qvaluevector.h></span><a name="l00017"></a>00017 <span class="preprocessor">#else</span><a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include <qvector.h></span><a name="l00019"></a>00019 <span class="preprocessor">#endif</span><a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#include "qwt_array.h"</span><a name="l00021"></a>00021 <span class="preprocessor">#include "qwt_double_interval.h"</span><a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#if defined(QWT_TEMPLATEDLL)</span><a name="l00024"></a>00024 <span class="preprocessor"></span><span class="comment">// MOC_SKIP_BEGIN</span><a name="l00025"></a>00025 <span class="keyword">template</span> <span class="keyword">class </span>QWT_EXPORT QwtArray<double>;<a name="l00026"></a>00026 <span class="comment">// MOC_SKIP_END</span><a name="l00027"></a>00027 <span class="preprocessor">#endif</span><a name="l00028"></a>00028 <span class="preprocessor"></span><a name="l00044"></a><a class="code" href="class_qwt_color_map.html">00044</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_color_map.html">QwtColorMap</a><a name="l00045"></a>00045 {<a name="l00046"></a>00046 <span class="keyword">public</span>:<a name="l00057"></a><a class="code" href="class_qwt_color_map.html#9e5570790910fa3894887bca7dc5a670">00057</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_color_map.html#9e5570790910fa3894887bca7dc5a670">Format</a><a name="l00058"></a>00058 {<a name="l00059"></a>00059 RGB,<a name="l00060"></a>00060 Indexed<a name="l00061"></a>00061 };<a name="l00062"></a>00062 <a name="l00063"></a>00063 <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>(Format = QwtColorMap::RGB );<a name="l00064"></a>00064 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_color_map.html">QwtColorMap</a>();<a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="keyword">inline</span> Format format() <span class="keyword">const</span>;<a name="l00067"></a>00067 <a name="l00069"></a>00069 <span class="keyword">virtual</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> *copy() <span class="keyword">const </span>= 0;<a name="l00070"></a>00070 <a name="l00077"></a>00077 <span class="keyword">virtual</span> QRgb rgb(<a name="l00078"></a>00078 <span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &interval, <span class="keywordtype">double</span> value) <span class="keyword">const </span>= 0;<a name="l00079"></a>00079 <a name="l00086"></a>00086 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> colorIndex(<a name="l00087"></a>00087 <span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &interval, <span class="keywordtype">double</span> value) <span class="keyword">const </span>= 0;<a name="l00088"></a>00088 <a name="l00089"></a>00089 QColor color(<span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &, <span class="keywordtype">double</span> value) <span class="keyword">const</span>;<a name="l00090"></a>00090 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00091"></a>00091 <span class="preprocessor"></span> <span class="keyword">virtual</span> QValueVector<QRgb> colorTable(<span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &) <span class="keyword">const</span>;<a name="l00092"></a>00092 <span class="preprocessor">#else</span><a name="l00093"></a>00093 <span class="preprocessor"></span> <span class="keyword">virtual</span> QVector<QRgb> colorTable(<span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &) <span class="keyword">const</span>;<a name="l00094"></a>00094 <span class="preprocessor">#endif</span><a name="l00095"></a>00095 <span class="preprocessor"></span><a name="l00096"></a>00096 <span class="keyword">private</span>:<a name="l00097"></a>00097 Format d_format;<a name="l00098"></a>00098 };<a name="l00099"></a>00099 <a name="l00100"></a>00100 <a name="l00111"></a><a class="code" href="class_qwt_linear_color_map.html">00111</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a><a name="l00112"></a>00112 {<a name="l00113"></a>00113 <span class="keyword">public</span>:<a name="l00118"></a><a class="code" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">00118</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">Mode</a><a name="l00119"></a>00119 {<a name="l00120"></a>00120 FixedColors,<a name="l00121"></a>00121 ScaledColors<a name="l00122"></a>00122 };<a name="l00123"></a>00123 ⌨️ 快捷键说明
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