qwt__plot__layout_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_PLOT_LAYOUT_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_LAYOUT_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_plot.h"</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html"> 26</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_layout.html" title="Layout engine for QwtPlot.">QwtPlotLayout</a></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d"> 33</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  {</div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daf92cc90a2b68a8788a813807d379b95a"> 36</a></span>  AlignScales = 0x01,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da813736a8e614f8f24db773081642b74c"> 42</a></span>  IgnoreScrollbars = 0x02,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da9036bf7de40018a2f12d456a04949c6b"> 45</a></span>  IgnoreFrames = 0x04,</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_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daa7237e2be1e8fc41a8b3156b57b95ed3"> 48</a></span>  IgnoreLegend = 0x08,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da00feaacfa819204f09074fc9b128b22c"> 51</a></span>  IgnoreTitle = 0x10,</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_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da132d4fc728c0826a269a143f2d655215"> 54</a></span>  IgnoreFooter = 0x20</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  };</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52"> 58</a></span>  <span class="keyword">typedef</span> QFlags<Option> <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_layout.html" title="Layout engine for QwtPlot.">QwtPlotLayout</a>();</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_layout.html" title="Layout engine for QwtPlot.">QwtPlotLayout</a>();</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> setCanvasMargin( <span class="keywordtype">int</span> margin, <span class="keywordtype">int</span> axis = -1 );</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">int</span> canvasMargin( <span class="keywordtype">int</span> axis ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">void</span> setAlignCanvasToScales( <span class="keywordtype">bool</span> );</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> setAlignCanvasToScale( <span class="keywordtype">int</span> axisId, <span class="keywordtype">bool</span> );</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">bool</span> alignCanvasToScale( <span class="keywordtype">int</span> axisId ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">void</span> setSpacing( <span class="keywordtype">int</span> );</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> spacing() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">void</span> setLegendPosition( <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos, <span class="keywordtype">double</span> ratio );</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">void</span> setLegendPosition( <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos );</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> legendPosition() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">void</span> setLegendRatio( <span class="keywordtype">double</span> ratio );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">double</span> legendRatio() <span class="keyword">const</span>;</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>  <span class="keyword">virtual</span> QSize minimumSizeHint( <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> * ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> activate( <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> *,</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> QRectF &rect, <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a> options = 0x00 );</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> invalidate();</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  QRectF titleRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  QRectF footerRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  QRectF legendRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  QRectF scaleRect( <span class="keywordtype">int</span> axis ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  QRectF canvasRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">class </span>LayoutData;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span> setTitleRect( <span class="keyword">const</span> QRectF & );</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">void</span> setFooterRect( <span class="keyword">const</span> QRectF & );</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">void</span> setLegendRect( <span class="keyword">const</span> QRectF & );</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">void</span> setScaleRect( <span class="keywordtype">int</span> axis, <span class="keyword">const</span> QRectF & );</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">void</span> setCanvasRect( <span class="keyword">const</span> QRectF & );</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  QRectF layoutLegend( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a> options, <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  QRectF alignLegend( <span class="keyword">const</span> QRectF &canvasRect,</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> QRectF &legendRect ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">void</span> expandLineBreaks( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a> options, <span class="keyword">const</span> QRectF &rect,</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">int</span> &dimTitle, <span class="keywordtype">int</span> &dimFooter, <span class="keywordtype">int</span> dimAxes[<a class="code" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892" title="Number of axes.">QwtPlot::axisCnt</a>] ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> alignScales( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a> options, QRectF &canvasRect,</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  QRectF scaleRect[<a class="code" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892" title="Number of axes.">QwtPlot::axisCnt</a>] ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  PrivateData *d_data;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">QwtPlotLayout::Options</a> )</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#endif</span></div>
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