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<h1>qwt_event_pattern.cpp</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">#include <qevent.h></span>
00011 <span class="preprocessor">#include "qwt_event_pattern.h"</span>
00012
<a name="l00019"></a><a class="code" href="class_qwt_event_pattern.html#a0">00019</a> <a class="code" href="class_qwt_event_pattern.html#a0">QwtEventPattern::QwtEventPattern</a>():
00020 d_mousePattern(MousePatternCount),
00021 d_keyPattern(KeyPatternCount)
00022 {
00023 <a class="code" href="class_qwt_event_pattern.html#a3">initKeyPattern</a>();
00024 <a class="code" href="class_qwt_event_pattern.html#a2">initMousePattern</a>(3);
00025 }
00026
<a name="l00028"></a><a class="code" href="class_qwt_event_pattern.html#a1">00028</a> <a class="code" href="class_qwt_event_pattern.html#a1">QwtEventPattern::~QwtEventPattern</a>()
00029 {
00030 }
00031
<a name="l00038"></a><a class="code" href="class_qwt_event_pattern.html#a2">00038</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_event_pattern.html#a2">QwtEventPattern::initMousePattern</a>(<span class="keywordtype">int</span> numButtons)
00039 {
00040 d_mousePattern.resize(MousePatternCount);
00041
00042 <span class="keywordflow">switch</span>(numButtons)
00043 {
00044 <span class="keywordflow">case</span> 1:
00045 {
00046 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect1, Qt::LeftButton);
00047 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect2, Qt::LeftButton, Qt::ControlButton);
00048 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect3, Qt::LeftButton, Qt::AltButton);
00049 <span class="keywordflow">break</span>;
00050 }
00051 <span class="keywordflow">case</span> 2:
00052 {
00053 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect1, Qt::LeftButton);
00054 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect2, Qt::RightButton);
00055 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect3, Qt::LeftButton, Qt::AltButton);
00056 <span class="keywordflow">break</span>;
00057 }
00058 <span class="keywordflow">default</span>:
00059 {
00060 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect1, Qt::LeftButton);
00061 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect2, Qt::RightButton);
00062 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect3, Qt::MidButton);
00063 }
00064 }
00065 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < 3; i++ )
00066 {
00067 <a class="code" href="class_qwt_event_pattern.html#a4">setMousePattern</a>(MouseSelect4 + i,
00068 d_mousePattern[MouseSelect1 + i].button,
00069 d_mousePattern[MouseSelect1 + i].state | Qt::ShiftButton);
00070 }
00071 }
00072
<a name="l00078"></a><a class="code" href="class_qwt_event_pattern.html#a3">00078</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_event_pattern.html#a3">QwtEventPattern::initKeyPattern</a>()
00079 {
00080 d_keyPattern.resize(KeyPatternCount);
00081
00082 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeySelect1, Qt::Key_Return);
00083 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeySelect2, Qt::Key_Space);
00084 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyAbort, Qt::Key_Escape);
00085
00086 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyLeft, Qt::Key_Left);
00087 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyRight, Qt::Key_Right);
00088 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyUp, Qt::Key_Up);
00089 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyDown, Qt::Key_Down);
00090
00091 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyRedo, Qt::Key_Plus);
00092 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyUndo, Qt::Key_Minus);
00093 <a class="code" href="class_qwt_event_pattern.html#a5">setKeyPattern</a>(KeyHome, Qt::Key_Escape);
00094 }
00095
<a name="l00105"></a><a class="code" href="class_qwt_event_pattern.html#a4">00105</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_event_pattern.html#a4">QwtEventPattern::setMousePattern</a>(uint pattern, <span class="keywordtype">int</span> button, <span class="keywordtype">int</span> state)
00106 {
00107 <span class="keywordflow">if</span> ( pattern < d_mousePattern.count() )
00108 {
00109 d_mousePattern[int(pattern)].button = button;
00110 d_mousePattern[int(pattern)].state = state;
00111 }
00112 }
00113
<a name="l00123"></a><a class="code" href="class_qwt_event_pattern.html#a5">00123</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_event_pattern.html#a5">QwtEventPattern::setKeyPattern</a>(uint pattern, <span class="keywordtype">int</span> key, <span class="keywordtype">int</span> state)
00124 {
00125 <span class="keywordflow">if</span> ( pattern < d_keyPattern.count() )
00126 {
00127 d_keyPattern[int(pattern)].key = key;
00128 d_keyPattern[int(pattern)].state = state;
00129 }
00130 }
00131
<a name="l00133"></a><a class="code" href="class_qwt_event_pattern.html#a6">00133</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_event_pattern.html#a4">QwtEventPattern::setMousePattern</a>(<span class="keyword">const</span> QwtArray<MousePattern> &pattern)
00134 {
00135 d_mousePattern = pattern;
00136 }
00137
<a name="l00139"></a><a class="code" href="class_qwt_event_pattern.html#a7">00139</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_event_pattern.html#a5">QwtEventPattern::setKeyPattern</a>(<span class="keyword">const</span> QwtArray<KeyPattern> &pattern)
00140 {
00141 d_keyPattern = pattern;
00142 }
00143
00145 <span class="keyword">const</span> QwtArray<QwtEventPattern::MousePattern> &
<a name="l00146"></a><a class="code" href="class_qwt_event_pattern.html#a8">00146</a> <a class="code" href="class_qwt_event_pattern.html#a8">QwtEventPattern::mousePattern</a>()<span class="keyword"> const</span>
00147 <span class="keyword"></span>{
00148 <span class="keywordflow">return</span> d_mousePattern;
00149 }
00150
00152 <span class="keyword">const</span> QwtArray<QwtEventPattern::KeyPattern> &
<a name="l00153"></a><a class="code" href="class_qwt_event_pattern.html#a9">00153</a> <a class="code" href="class_qwt_event_pattern.html#a9">QwtEventPattern::keyPattern</a>()<span class="keyword"> const</span>
00154 <span class="keyword"></span>{
00155 <span class="keywordflow">return</span> d_keyPattern;
00156 }
00157
<a name="l00159"></a><a class="code" href="class_qwt_event_pattern.html#a10">00159</a> QwtArray<QwtEventPattern::MousePattern> &<a class="code" href="class_qwt_event_pattern.html#a8">QwtEventPattern::mousePattern</a>()
00160 {
00161 <span class="keywordflow">return</span> d_mousePattern;
00162 }
00163
<a name="l00165"></a><a class="code" href="class_qwt_event_pattern.html#a11">00165</a> QwtArray<QwtEventPattern::KeyPattern> &<a class="code" href="class_qwt_event_pattern.html#a9">QwtEventPattern::keyPattern</a>()
00166 {
00167 <span class="keywordflow">return</span> d_keyPattern;
00168 }
00169
<a name="l00183"></a><a class="code" href="class_qwt_event_pattern.html#a12">00183</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_event_pattern.html#a12">QwtEventPattern::mouseMatch</a>(uint pattern, <span class="keyword">const</span> QMouseEvent *e)<span class="keyword"> const</span>
00184 <span class="keyword"></span>{
00185 <span class="keywordtype">bool</span> ok = FALSE;
00186
00187 <span class="keywordflow">if</span> ( e && pattern < d_mousePattern.count() )
00188 ok = <a class="code" href="class_qwt_event_pattern.html#a12">mouseMatch</a>(d_mousePattern[<span class="keywordtype">int</span>(pattern)], e);
00189
00190 <span class="keywordflow">return</span> ok;
00191 }
00192
<a name="l00207"></a><a class="code" href="class_qwt_event_pattern.html#b0">00207</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_event_pattern.html#a12">QwtEventPattern::mouseMatch</a>(<span class="keyword">const</span> MousePattern &pattern,
00208 <span class="keyword">const</span> QMouseEvent *e)<span class="keyword"> const</span>
00209 <span class="keyword"></span>{
00210 <span class="keywordflow">return</span> (e->button() == pattern.button) &&
00211 ((e->state() & Qt::KeyButtonMask) == (pattern.state & Qt::KeyButtonMask));
00212 }
00213
<a name="l00227"></a><a class="code" href="class_qwt_event_pattern.html#a13">00227</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_event_pattern.html#a13">QwtEventPattern::keyMatch</a>(uint pattern, <span class="keyword">const</span> QKeyEvent *e)<span class="keyword"> const</span>
00228 <span class="keyword"></span>{
00229 <span class="keywordtype">bool</span> ok = FALSE;
00230
00231 <span class="keywordflow">if</span> ( e && pattern < d_keyPattern.count() )
00232 ok = <a class="code" href="class_qwt_event_pattern.html#a13">keyMatch</a>(d_keyPattern[<span class="keywordtype">int</span>(pattern)], e);
00233
00234 <span class="keywordflow">return</span> ok;
00235 }
00236
<a name="l00251"></a><a class="code" href="class_qwt_event_pattern.html#b1">00251</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_event_pattern.html#a13">QwtEventPattern::keyMatch</a>(
00252 <span class="keyword">const</span> KeyPattern &pattern, <span class="keyword">const</span> QKeyEvent *e)<span class="keyword"> const</span>
00253 <span class="keyword"></span>{
00254 <span class="keywordflow">return</span> (e->key() == pattern.key) &&
00255 ((e->state() & Qt::KeyButtonMask) == (pattern.state & Qt::KeyButtonMask));
00256 }
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