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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Qwt User&apos;s Guide: qwt_event_pattern.h Source File</title>
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<h1>qwt_event_pattern.h</h1><pre class="fragment"><div>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
00002 <span class="comment"> * Qwt Widget Library</span>
00003 <span class="comment"> * Copyright (C) 1997   Josef Wilgen</span>
00004 <span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span>
00005 <span class="comment"> * </span>
00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
00008 <span class="comment"> *****************************************************************************/</span>
00009 
00010 <span class="preprocessor">#ifndef QWT_EVENT_PATTERN</span>
00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_EVENT_PATTERN 1</span>
00012 <span class="preprocessor"></span>
00013 <span class="preprocessor">#include "qwt_array.h"</span>
00014 
00015 <span class="keyword">class </span>QMouseEvent;
00016 <span class="keyword">class </span>QKeyEvent;
00017 
<a name="l00027"></a><a class="code" href="class_qwt_event_pattern.html">00027</a> <span class="keyword">class </span>QWT_EXPORT QwtEventPattern
00028 {
00029 <span class="keyword">public</span>:
<a name="l00078"></a><a class="code" href="class_qwt_event_pattern.html#w18">00078</a>     <span class="keyword">enum</span> MousePatternCode
00079     {
00080         MouseSelect1,
00081         MouseSelect2,
00082         MouseSelect3,
00083         MouseSelect4,
00084         MouseSelect5,
00085         MouseSelect6,
00086 
00087         MousePatternCount
00088     };
00089 
<a name="l00117"></a><a class="code" href="class_qwt_event_pattern.html#w19">00117</a>     <span class="keyword">enum</span> KeyPatternCode
00118     {
00119         KeySelect1,
00120         KeySelect2,
00121         KeyAbort,
00122 
00123         KeyLeft,
00124         KeyRight,
00125         KeyUp,
00126         KeyDown,
00127 
00128         KeyRedo,
00129         KeyUndo,
00130         KeyHome,
00131 
00132         KeyPatternCount
00133     };
00134 
00135     <span class="keyword">class </span>MousePattern
00136     {
00137     <span class="keyword">public</span>:
00138         MousePattern(<span class="keywordtype">int</span> btn = Qt::NoButton, <span class="keywordtype">int</span> st = Qt::NoButton) 
00139         { 
00140             button = btn;
00141             state = st;
00142         }
00143 
00144         <span class="keywordtype">int</span> button;
00145         <span class="keywordtype">int</span> state;
00146     };
00147 
00148     <span class="keyword">class </span>KeyPattern
00149     {
00150     <span class="keyword">public</span>:
00151         KeyPattern(<span class="keywordtype">int</span> k = 0, <span class="keywordtype">int</span> st = Qt::NoButton)    
00152         { 
00153             key = k; 
00154             state = st;
00155         }
00156 
00157         <span class="keywordtype">int</span> key;
00158         <span class="keywordtype">int</span> state;
00159     };
00160 
00161     QwtEventPattern();
00162     <span class="keyword">virtual</span> ~QwtEventPattern();
00163 
00164     <span class="keywordtype">void</span> initMousePattern(<span class="keywordtype">int</span> numButtons);
00165     <span class="keywordtype">void</span> initKeyPattern();
00166 
00167     <span class="keywordtype">void</span> setMousePattern(uint pattern, <span class="keywordtype">int</span> button, <span class="keywordtype">int</span> state = Qt::NoButton);
00168     <span class="keywordtype">void</span> setKeyPattern(uint pattern, <span class="keywordtype">int</span> key, <span class="keywordtype">int</span> state = Qt::NoButton);
00169 
00170     <span class="keywordtype">void</span> setMousePattern(<span class="keyword">const</span> QwtArray&lt;MousePattern&gt; &amp;);
00171     <span class="keywordtype">void</span> setKeyPattern(<span class="keyword">const</span> QwtArray&lt;KeyPattern&gt; &amp;);
00172 
00173     <span class="keyword">const</span> QwtArray&lt;MousePattern&gt; &amp;mousePattern() const;
00174     const QwtArray&lt;KeyPattern&gt; &amp;keyPattern() const;
00175 
00176     QwtArray&lt;MousePattern&gt; &amp;mousePattern();
00177     QwtArray&lt;KeyPattern&gt; &amp;keyPattern();
00178 
00179     <span class="keywordtype">bool</span> mouseMatch(uint pattern, const QMouseEvent *) const;
00180     <span class="keywordtype">bool</span> keyMatch(uint pattern, const QKeyEvent *) const;
00181 
00182 protected:
00183     virtual <span class="keywordtype">bool</span> mouseMatch(const MousePattern &amp;, const QMouseEvent *) const;
00184     virtual <span class="keywordtype">bool</span> keyMatch(const KeyPattern &amp;, const QKeyEvent *) const;
00185     
00186 private:
00187 
00188 #if defined(_MSC_VER)
00189 #pragma warning(push)
00190 #pragma warning(disable: 4251)
00191 #endif
00192     QwtArray&lt;MousePattern&gt; d_mousePattern;
00193     QwtArray&lt;KeyPattern&gt; d_keyPattern;
00194 #if defined(_MSC_VER)
00195 #pragma warning(pop)
00196 #endif
00197 };
00198 
00199 #if defined(QWT_TEMPLATEDLL)
00200 <span class="comment">// MOC_SKIP_BEGIN</span>
00201 template class QWT_EXPORT QwtArray&lt;QwtEventPattern::MousePattern&gt;;
00202 template class QWT_EXPORT QwtArray&lt;QwtEventPattern::KeyPattern&gt;;
00203 <span class="comment">// MOC_SKIP_END</span>
00204 #endif
00205 
00206 #endif
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