qwt__column__symbol_8h_source.html
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_COLUMN_SYMBOL_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define QWT_COLUMN_SYMBOL_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_interval.h"</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <qpen.h></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <qsize.h></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qrect.h></span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span>QPainter;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">class </span>QPalette;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">class </span>QRect;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">class </span><a class="code" href="class_qwt_text.html" title="A class representing a text.">QwtText</a>;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html"> 28</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_column_rect.html" title="Directed rectangle representing bounding rectangle and orientation of a column.">QwtColumnRect</a></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908b"> 32</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908b" title="Direction of the column.">Direction</a></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  {</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908ba3cde7a99f22f5d897ed4b963731256a6"> 35</a></span>  <a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908ba3cde7a99f22f5d897ed4b963731256a6" title="From left to right.">LeftToRight</a>,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908bac08f1153f84950e62d369cc7b7011b5e"> 38</a></span>  <a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908bac08f1153f84950e62d369cc7b7011b5e" title="From right to left.">RightToLeft</a>,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908baa5f0a56f1bd041136476d4ad40ae56f0"> 41</a></span>  <a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908baa5f0a56f1bd041136476d4ad40ae56f0" title="From bottom to top.">BottomToTop</a>,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908ba82a13d6063cc299b78ebe1a90a1f39da"> 44</a></span>  TopToBottom</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  };</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#ad3eeebc150334ee9393d7aff4f33c873"> 48</a></span>  <a class="code" href="class_qwt_column_rect.html" title="Directed rectangle representing bounding rectangle and orientation of a column.">QwtColumnRect</a>():</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  direction( BottomToTop )</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a0169ba0be3e683ce5c87aacfd172095e"> 54</a></span>  QRectF toRect()<span class="keyword"> const</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  QRectF r( hInterval.minValue(), vInterval.minValue(),</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  hInterval.maxValue() - hInterval.minValue(),</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  vInterval.maxValue() - vInterval.minValue() );</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  r = r.normalized();</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> ( hInterval.borderFlags() & <a class="code" href="class_qwt_interval.html#a3a4b4e49495108c660fc07a62af7ac54aa7fde04c41d882187bb13f0104da7240" title="Min value is not included in the interval.">QwtInterval::ExcludeMinimum</a> )</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  r.adjust( 1, 0, 0, 0 );</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> ( hInterval.borderFlags() & <a class="code" href="class_qwt_interval.html#a3a4b4e49495108c660fc07a62af7ac54a70e70e65956ae319e507bc38b792c434" title="Max value is not included in the interval.">QwtInterval::ExcludeMaximum</a> )</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  r.adjust( 0, 0, -1, 0 );</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> ( vInterval.borderFlags() & <a class="code" href="class_qwt_interval.html#a3a4b4e49495108c660fc07a62af7ac54aa7fde04c41d882187bb13f0104da7240" title="Min value is not included in the interval.">QwtInterval::ExcludeMinimum</a> )</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  r.adjust( 0, 1, 0, 0 );</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> ( vInterval.borderFlags() & <a class="code" href="class_qwt_interval.html#a3a4b4e49495108c660fc07a62af7ac54a70e70e65956ae319e507bc38b792c434" title="Max value is not included in the interval.">QwtInterval::ExcludeMaximum</a> )</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  r.adjust( 0, 0, 0, -1 );</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a8bb5221efc769ef7f474e1f1795de4b6"> 74</a></span>  Qt::Orientation orientation()<span class="keyword"> const</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> ( direction == LeftToRight || direction == RightToLeft )</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> Qt::Horizontal;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> Qt::Vertical;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a16a24ece2aa70fc763d08e220608d63a"> 83</a></span>  <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> <a class="code" href="class_qwt_column_rect.html#a16a24ece2aa70fc763d08e220608d63a" title="Interval for the horizontal coordinates.">hInterval</a>;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#a0dcd7826655c73da74a8f9ad87f3d62a"> 86</a></span>  <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> <a class="code" href="class_qwt_column_rect.html#a0dcd7826655c73da74a8f9ad87f3d62a" title="Interval for the vertical coordinates.">vInterval</a>;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="class_qwt_column_rect.html#aa630854df28955f2ee91c94524b079d7"> 89</a></span>  <a class="code" href="class_qwt_column_rect.html#a70bb2c6f1f8dabe3bc00793740e0908b" title="Direction of the column.">Direction</a> <a class="code" href="class_qwt_column_rect.html#aa630854df28955f2ee91c94524b079d7" title="Direction.">direction</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html"> 93</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_column_symbol.html" title="A drawing primitive for columns.">QwtColumnSymbol</a></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#aaace508375eef3ee23ed6c47b1d65ef2"> 100</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_column_symbol.html#aaace508375eef3ee23ed6c47b1d65ef2">Style</a></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#aaace508375eef3ee23ed6c47b1d65ef2a3c16d900e0dcfc18f174f4120136cb5b"> 103</a></span>  NoStyle = -1,</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#aaace508375eef3ee23ed6c47b1d65ef2ad21d1b393a2474a1caa6a9d83daa8f21"> 109</a></span>  <a class="code" href="class_qwt_column_symbol.html#aaace508375eef3ee23ed6c47b1d65ef2ad21d1b393a2474a1caa6a9d83daa8f21">Box</a>,</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#aaace508375eef3ee23ed6c47b1d65ef2aa9a5f984f62fb53ce3eeea35be3b0536"> 116</a></span>  UserStyle = 1000</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  };</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44"> 123</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44">FrameStyle</a></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  {</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44a11a035d598228e1498b98153e3e9e043"> 126</a></span>  <a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44a11a035d598228e1498b98153e3e9e043" title="No frame.">NoFrame</a>,</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44a2841bca1e2a5d94fbfc5a51787460be1"> 129</a></span>  <a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44a2841bca1e2a5d94fbfc5a51787460be1" title="A plain frame style.">Plain</a>,</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="class_qwt_column_symbol.html#a4b97f7748370447559a11a5adeb70e44a078f2b7db1cee79e83878fcc869df62e"> 132</a></span>  Raised</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  };</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="class_qwt_column_symbol.html" title="A drawing primitive for columns.">QwtColumnSymbol</a>( Style = NoStyle );</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_column_symbol.html" title="A drawing primitive for columns.">QwtColumnSymbol</a>();</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">void</span> setFrameStyle( FrameStyle style );</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  FrameStyle frameStyle() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">void</span> setLineWidth( <span class="keywordtype">int</span> width );</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">int</span> lineWidth() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> setPalette( <span class="keyword">const</span> QPalette & );</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> QPalette &palette() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> setStyle( Style );</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  Style style() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> draw( QPainter *, <span class="keyword">const</span> <a class="code" href="class_qwt_column_rect.html" title="Directed rectangle representing bounding rectangle and orientation of a column.">QwtColumnRect</a> & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">void</span> drawBox( QPainter *, <span class="keyword">const</span> <a class="code" href="class_qwt_column_rect.html" title="Directed rectangle representing bounding rectangle and orientation of a column.">QwtColumnRect</a> & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  PrivateData* d_data;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> };</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#endif</span></div>
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