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<h1>dox/GUISupport/Qt/Chart/vtkQtChartContentsSpace.h</h1><a href="a02732.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">  Program:   Visualization Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: vtkQtChartContentsSpace.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span>
<a name="l00007"></a>00007 <span class="comment">  All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment">  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment">     This software is distributed WITHOUT ANY WARRANTY; without even</span>
<a name="l00011"></a>00011 <span class="comment">     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span>
<a name="l00012"></a>00012 <span class="comment">     PURPOSE.  See the above copyright notice for more information.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span>
<a name="l00015"></a>00015 <span class="comment">/*-------------------------------------------------------------------------</span>
<a name="l00016"></a>00016 <span class="comment">  Copyright 2008 Sandia Corporation.</span>
<a name="l00017"></a>00017 <span class="comment">  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,</span>
<a name="l00018"></a>00018 <span class="comment">  the U.S. Government retains certain rights in this software.</span>
<a name="l00019"></a>00019 <span class="comment">-------------------------------------------------------------------------*/</span>
<a name="l00020"></a>00020 
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef _vtkQtChartContentsSpace_h</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define _vtkQtChartContentsSpace_h</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 
<a name="l00028"></a>00028 <span class="preprocessor">#include "vtkQtChartExport.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;QObject&gt;</span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="keyword">class </span>vtkQtChartContentsSpaceInternal;
<a name="l00032"></a>00032 <span class="keyword">class </span>QPoint;
<a name="l00033"></a>00033 <span class="keyword">class </span>QPointF;
<a name="l00034"></a>00034 <span class="keyword">class </span>QRectF;
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 
<a name="l00041"></a><a class="code" href="a01349.html">00041</a> <span class="keyword">class </span>VTKQTCHART_EXPORT <a class="code" href="a01349.html" title="The vtkQtChartContentsSpace class defines the contents space for a chart.">vtkQtChartContentsSpace</a> : <span class="keyword">public</span> QObject
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043   Q_OBJECT
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="keyword">public</span>:
<a name="l00046"></a><a class="code" href="a01349.html#d2525b66d6b90dda341689fea2dd595a">00046</a>   <span class="keyword">enum</span> <a class="code" href="a01349.html#d2525b66d6b90dda341689fea2dd595a">ZoomFlags</a>
<a name="l00047"></a>00047     {
<a name="l00048"></a><a class="code" href="a01349.html#d2525b66d6b90dda341689fea2dd595a85a4b204c43ef984d39f8574b5a2ed85">00048</a>     ZoomBoth,  
<a name="l00049"></a><a class="code" href="a01349.html#d2525b66d6b90dda341689fea2dd595a20ac4c6d700c316cd5e8df0dca8b69ea">00049</a>     ZoomXOnly, 
<a name="l00050"></a><a class="code" href="a01349.html#d2525b66d6b90dda341689fea2dd595acddd5b1e08ded17d8a1eef54687d53a2">00050</a>     ZoomYOnly  
<a name="l00051"></a>00051     };
<a name="l00052"></a>00052 
<a name="l00053"></a>00053 <span class="keyword">public</span>:
<a name="l00057"></a>00057   <a class="code" href="a01349.html" title="The vtkQtChartContentsSpace class defines the contents space for a chart.">vtkQtChartContentsSpace</a>(QObject *parent=0);
<a name="l00058"></a>00058   <span class="keyword">virtual</span> ~<a class="code" href="a01349.html" title="The vtkQtChartContentsSpace class defines the contents space for a chart.">vtkQtChartContentsSpace</a>();
<a name="l00059"></a>00059 
<a name="l00061"></a>00061 
<a name="l00062"></a>00062 
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 
<a name="l00066"></a><a class="code" href="a01349.html#4a925938a1c126df70a64a1d8e241c0c">00066</a>   <span class="keywordtype">float</span> getXOffset()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;OffsetX;}
<a name="l00067"></a>00067 
<a name="l00072"></a><a class="code" href="a01349.html#d84fbd2c0e9fd8a1c85f08194a839df6">00072</a>   <span class="keywordtype">float</span> getYOffset()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;OffsetY;}
<a name="l00073"></a>00073 
<a name="l00078"></a><a class="code" href="a01349.html#4a0deda59729a9dc383069ef26f1d493">00078</a>   <span class="keywordtype">float</span> getMaximumXOffset()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;MaximumX;}
<a name="l00079"></a>00079 
<a name="l00084"></a><a class="code" href="a01349.html#cc0ed0f8522e008e3e039df1ab51dff5">00084</a>   <span class="keywordtype">float</span> getMaximumYOffset()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;MaximumY;}
<a name="l00085"></a>00085 
<a name="l00090"></a>00090   <span class="keywordtype">float</span> getContentsWidth() <span class="keyword">const</span>;
<a name="l00091"></a>00091 
<a name="l00096"></a>00096   <span class="keywordtype">float</span> getContentsHeight() <span class="keyword">const</span>;
<a name="l00097"></a>00097 
<a name="l00105"></a>00105   <span class="keywordtype">void</span> translateToLayerContents(QPointF &amp;<a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d21006fc9b75c5a0835cfad2ef5d44379a0b">point</a>) <span class="keyword">const</span>;
<a name="l00106"></a>00106 
<a name="l00115"></a>00115   <span class="keywordtype">void</span> translateToLayerContents(QRectF &amp;area) <span class="keyword">const</span>;
<a name="l00117"></a>00117 
<a name="l00119"></a>00119 
<a name="l00120"></a>00120 
<a name="l00121"></a>00121 
<a name="l00122"></a>00122 
<a name="l00123"></a>00123 
<a name="l00124"></a><a class="code" href="a01349.html#f6cd8f5a6ab1e76b03095867fdb41fa1">00124</a>   <span class="keywordtype">float</span> getChartWidth()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;Width;}
<a name="l00125"></a>00125 
<a name="l00130"></a><a class="code" href="a01349.html#9f7858362ed42a459bb2a2150b0ed592">00130</a>   <span class="keywordtype">float</span> getChartHeight()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;Height;}
<a name="l00131"></a>00131 
<a name="l00140"></a>00140   <span class="keywordtype">void</span> setChartSize(<span class="keywordtype">float</span> width, <span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210c076ccbe549041286aaf7bc34202ebdf">height</a>);
<a name="l00141"></a>00141 
<a name="l00145"></a>00145   <span class="keywordtype">void</span> getChartLayerBounds(QRectF &amp;bounds) <span class="keyword">const</span>;
<a name="l00146"></a>00146 
<a name="l00150"></a>00150   <span class="keywordtype">void</span> setChartLayerBounds(<span class="keyword">const</span> QRectF &amp;bounds);
<a name="l00152"></a>00152 
<a name="l00154"></a>00154 
<a name="l00155"></a>00155 
<a name="l00156"></a>00156 
<a name="l00157"></a>00157 
<a name="l00158"></a>00158 
<a name="l00159"></a><a class="code" href="a01349.html#8148936771434b7699d22fd3027b9a06">00159</a>   <span class="keywordtype">float</span> getXZoomFactor()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;ZoomFactorX;}
<a name="l00160"></a>00160 
<a name="l00165"></a><a class="code" href="a01349.html#4c345c05b44f4af7d98a110ff056745b">00165</a>   <span class="keywordtype">float</span> getYZoomFactor()<span class="keyword"> const </span>{<span class="keywordflow">return</span> this-&gt;ZoomFactorY;}
<a name="l00166"></a>00166 
<a name="l00171"></a>00171   <span class="keywordtype">void</span> zoomToFactor(<span class="keywordtype">float</span> factor);
<a name="l00172"></a>00172 
<a name="l00188"></a>00188   <span class="keywordtype">void</span> zoomToFactor(<span class="keywordtype">float</span> xFactor, <span class="keywordtype">float</span> yFactor);
<a name="l00189"></a>00189 
<a name="l00194"></a>00194   <span class="keywordtype">void</span> zoomToFactorX(<span class="keywordtype">float</span> factor);
<a name="l00195"></a>00195 
<a name="l00200"></a>00200   <span class="keywordtype">void</span> zoomToFactorY(<span class="keywordtype">float</span> factor);
<a name="l00201"></a>00201 
<a name="l00205"></a>00205   <span class="keywordtype">void</span> zoomIn(ZoomFlags flags);
<a name="l00206"></a>00206 
<a name="l00210"></a>00210   <span class="keywordtype">void</span> zoomOut(ZoomFlags flags);
<a name="l00212"></a>00212 
<a name="l00214"></a>00214 
<a name="l00215"></a>00215 
<a name="l00216"></a>00216 
<a name="l00217"></a>00217 
<a name="l00218"></a>00218 
<a name="l00219"></a>00219 
<a name="l00220"></a>00220 
<a name="l00221"></a>00221 
<a name="l00222"></a>00222 
<a name="l00223"></a>00223   <span class="keywordtype">void</span> startInteraction();
<a name="l00224"></a>00224 
<a name="l00231"></a>00231   <span class="keywordtype">bool</span> isInInteraction() <span class="keyword">const</span>;
<a name="l00232"></a>00232 
<a name="l00236"></a>00236   <span class="keywordtype">void</span> finishInteraction();
<a name="l00238"></a>00238 
<a name="l00240"></a>00240 
<a name="l00241"></a>00241 
<a name="l00242"></a>00242 
<a name="l00243"></a>00243 
<a name="l00244"></a>00244 
<a name="l00245"></a>00245   <span class="keywordtype">bool</span> isHistoryPreviousAvailable() <span class="keyword">const</span>;
<a name="l00246"></a>00246 
<a name="l00251"></a>00251   <span class="keywordtype">bool</span> isHistoryNextAvailable() <span class="keyword">const</span>;
<a name="l00253"></a>00253 
<a name="l00254"></a>00254 <span class="keyword">public</span> slots:
<a name="l00258"></a>00258   <span class="keywordtype">void</span> setXOffset(<span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e69c3ea0b66a4036cbb0c6648abb252d">offset</a>);
<a name="l00259"></a>00259 
<a name="l00263"></a>00263   <span class="keywordtype">void</span> setYOffset(<span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e69c3ea0b66a4036cbb0c6648abb252d">offset</a>);
<a name="l00264"></a>00264 
<a name="l00268"></a>00268   <span class="keywordtype">void</span> setMaximumXOffset(<span class="keywordtype">float</span> maximum);
<a name="l00269"></a>00269 
<a name="l00273"></a>00273   <span class="keywordtype">void</span> setMaximumYOffset(<span class="keywordtype">float</span> maximum);
<a name="l00274"></a>00274 
<a name="l00276"></a>00276   <span class="keywordtype">void</span> panUp();
<a name="l00277"></a>00277 
<a name="l00279"></a>00279   <span class="keywordtype">void</span> panDown();
<a name="l00280"></a>00280 
<a name="l00282"></a>00282   <span class="keywordtype">void</span> panLeft();
<a name="l00283"></a>00283 
<a name="l00285"></a>00285   <span class="keywordtype">void</span> panRight();
<a name="l00286"></a>00286 
<a name="l00288"></a>00288   <span class="keywordtype">void</span> resetZoom();
<a name="l00289"></a>00289 
<a name="l00291"></a>00291   <span class="keywordtype">void</span> historyNext();
<a name="l00292"></a>00292 
<a name="l00294"></a>00294   <span class="keywordtype">void</span> historyPrevious();
<a name="l00295"></a>00295 
<a name="l00296"></a>00296 <span class="keyword">public</span>:
<a name="l00303"></a>00303   <span class="keyword">static</span> <span class="keywordtype">float</span> getZoomFactorStep();
<a name="l00304"></a>00304 
<a name="l00308"></a>00308   <span class="keyword">static</span> <span class="keywordtype">void</span> setZoomFactorStep(<span class="keywordtype">float</span> step);
<a name="l00309"></a>00309 
<a name="l00318"></a>00318   <span class="keyword">static</span> <span class="keywordtype">float</span> getPanStep();
<a name="l00319"></a>00319 
<a name="l00323"></a>00323   <span class="keyword">static</span> <span class="keywordtype">void</span> setPanStep(<span class="keywordtype">float</span> step);
<a name="l00324"></a>00324 
<a name="l00325"></a>00325 signals:
<a name="l00329"></a>00329   <span class="keywordtype">void</span> xOffsetChanged(<span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e69c3ea0b66a4036cbb0c6648abb252d">offset</a>);
<a name="l00330"></a>00330 
<a name="l00334"></a>00334   <span class="keywordtype">void</span> yOffsetChanged(<span class="keywordtype">float</span> <a class="code" href="a03761.html#c6551f7bf833e8254b2b3ecdaea0d210e69c3ea0b66a4036cbb0c6648abb252d">offset</a>);
<a name="l00335"></a>00335 
<a name="l00344"></a>00344   <span class="keywordtype">void</span> maximumChanged(<span class="keywordtype">float</span> xMaximum, <span class="keywordtype">float</span> yMaximum);
<a name="l00345"></a>00345 
<a name="l00350"></a>00350   <span class="keywordtype">void</span> historyPreviousAvailabilityChanged(<span class="keywordtype">bool</span> available);
<a name="l00351"></a>00351 
<a name="l00356"></a>00356   <span class="keywordtype">void</span> historyNextAvailabilityChanged(<span class="keywordtype">bool</span> available);
<a name="l00357"></a>00357 
<a name="l00358"></a>00358 <span class="keyword">private</span>:
<a name="l00360"></a>00360   <span class="keywordtype">void</span> addHistory();
<a name="l00361"></a>00361 
<a name="l00362"></a>00362 <span class="keyword">private</span>:
<a name="l00364"></a>00364   vtkQtChartContentsSpaceInternal *Internal;
<a name="l00365"></a>00365   <span class="keywordtype">float</span> OffsetX;     
<a name="l00366"></a>00366   <span class="keywordtype">float</span> OffsetY;     
<a name="l00367"></a>00367   <span class="keywordtype">float</span> MaximumX;    
<a name="l00368"></a>00368   <span class="keywordtype">float</span> MaximumY;    
<a name="l00369"></a>00369   <span class="keywordtype">float</span> Width;       
<a name="l00370"></a>00370   <span class="keywordtype">float</span> Height;      
<a name="l00371"></a>00371   <span class="keywordtype">float</span> ZoomFactorX; 
<a name="l00372"></a>00372   <span class="keywordtype">float</span> ZoomFactorY; 
<a name="l00373"></a>00373 
<a name="l00374"></a>00374   <span class="keyword">static</span> <span class="keywordtype">float</span> ZoomFactorStep; 
<a name="l00375"></a>00375   <span class="keyword">static</span> <span class="keywordtype">float</span> PanStep;        
<a name="l00376"></a>00376 };
<a name="l00377"></a>00377 
<a name="l00378"></a>00378 <span class="preprocessor">#endif</span>
</pre></div></div>
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