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<h1>dox/Widgets/vtkXYPlotWidget.h</h1><a href="a03752.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: vtkXYPlotWidget.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="l00035"></a>00035 <span class="preprocessor">#ifndef __vtkXYPlotWidget_h</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define __vtkXYPlotWidget_h</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="a03423.html">vtkInteractorObserver.h</a>"</span>
<a name="l00039"></a>00039 <span class="keyword">class </span><a class="code" href="a01961.html" title="generate an x-y plot from input dataset(s) or field data">vtkXYPlotActor</a>;
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="a01962.html">00041</a> <span class="keyword">class </span><a class="code" href="a02170.html#09e5ba6764f54642494e26907662d55f">VTK_WIDGETS_EXPORT</a> <a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a> : <span class="keyword">public</span> <a class="code" href="a00902.html" title="an abstract superclass for classes observing events invoked by vtkRenderWindowInteractor...">vtkInteractorObserver</a>
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 <span class="keyword">public</span>:
<a name="l00044"></a>00044 <span class="keyword">static</span> <a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a> *<a class="code" href="a01084.html#4d5b227267c076d6f9e38483370b6612">New</a>();
<a name="l00045"></a><a class="code" href="a01962.html#9f6752dd68ab2da1010c38f4aa09223b">00045</a> vtkTypeRevisionMacro(<a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a>,<a class="code" href="a00902.html" title="an abstract superclass for classes observing events invoked by vtkRenderWindowInteractor...">vtkInteractorObserver</a>);
<a name="l00046"></a>00046 <span class="keywordtype">void</span> <a class="code" href="a00902.html#a6e7066703c2d629dbb9e7cfa7035fde">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00047"></a>00047
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetXYPlotActor(<a class="code" href="a01961.html" title="generate an x-y plot from input dataset(s) or field data">vtkXYPlotActor</a> *);
<a name="l00051"></a>00051 vtkGetObjectMacro(XYPlotActor,<a class="code" href="a01961.html" title="generate an x-y plot from input dataset(s) or field data">vtkXYPlotActor</a>);
<a name="l00053"></a>00053
<a name="l00055"></a>00055 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a00902.html#b43191e675e294441a76efa7e4f884d9">SetEnabled</a>(<span class="keywordtype">int</span>);
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">protected</span>:
<a name="l00058"></a>00058 <a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a>();
<a name="l00059"></a>00059 ~<a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a>();
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">// the actor that is used</span>
<a name="l00062"></a><a class="code" href="a01962.html#3590b4225f1c657d39cfa634a0d2091b">00062</a> <a class="code" href="a01961.html" title="generate an x-y plot from input dataset(s) or field data">vtkXYPlotActor</a> *XYPlotActor;
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="comment">//handles the events</span>
<a name="l00065"></a>00065 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="a00902.html#1b34006a2cc7da4efa585cf81252012e">ProcessEvents</a>(<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>* <span class="keywordtype">object</span>,
<a name="l00066"></a>00066 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> event,
<a name="l00067"></a>00067 <span class="keywordtype">void</span>* clientdata,
<a name="l00068"></a>00068 <span class="keywordtype">void</span>* calldata);
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">// ProcessEvents() dispatches to these methods.</span>
<a name="l00071"></a>00071 <span class="keywordtype">void</span> OnLeftButtonDown();
<a name="l00072"></a>00072 <span class="keywordtype">void</span> OnLeftButtonUp();
<a name="l00073"></a>00073 <span class="keywordtype">void</span> OnMouseMove();
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="comment">// used to compute relative movements</span>
<a name="l00076"></a><a class="code" href="a01962.html#e02a40aa3362e43d9398e33bcf6c7588">00076</a> <span class="keywordtype">float</span> StartPosition[2];
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">//BTX - manage the state of the widget</span>
<a name="l00079"></a><a class="code" href="a01962.html#630d2a36bac30ceb3f0ab483c253d7d1">00079</a> <span class="keywordtype">int</span> State;
<a name="l00080"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d">00080</a> <span class="keyword">enum</span> <a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d">WidgetState</a>
<a name="l00081"></a>00081 {
<a name="l00082"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d8b31bab961be1cbf9a25b17d253bf0f5">00082</a> Moving=0,
<a name="l00083"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895dccdd5b530b5e2c08c6a5cd53b2cb1b3b">00083</a> AdjustingP1,
<a name="l00084"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d7ceeffc51264340eda5568337bce40f4">00084</a> AdjustingP2,
<a name="l00085"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895ddbb1547420a43287f277a6cac4b7f5a4">00085</a> AdjustingP3,
<a name="l00086"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d01ece736a116053280ba1f38a7e79a8e">00086</a> AdjustingP4,
<a name="l00087"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d3f0e12e2b5793f3ab3d9092321be1fa2">00087</a> AdjustingE1,
<a name="l00088"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d0bd0137be192debff9a1f55554fe32f9">00088</a> AdjustingE2,
<a name="l00089"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895dc24c7b715a66a5c0e08b722870014814">00089</a> AdjustingE3,
<a name="l00090"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895dfc23688cbe6fed6f7f02a54b447e65a9">00090</a> AdjustingE4,
<a name="l00091"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d3afa14fb6ec449871d067f94dbdd2ab5">00091</a> Inside,
<a name="l00092"></a><a class="code" href="a01962.html#b71eff10d786707bb0adffd741c8895d3b753b59855ab1952762031332e41de1">00092</a> Outside
<a name="l00093"></a>00093 };
<a name="l00094"></a>00094 <span class="comment">//ETX</span>
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="comment">// use to determine what state the mouse is over, edge1 p1, etc.</span>
<a name="l00097"></a>00097 <span class="comment">// returns a state from the WidgetState enum above</span>
<a name="l00098"></a>00098 <span class="keywordtype">int</span> ComputeStateBasedOnPosition(<span class="keywordtype">int</span> X, <span class="keywordtype">int</span> Y, <span class="keywordtype">int</span> *pos1, <span class="keywordtype">int</span> *pos2);
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="comment">// set the cursor to the correct shape based on State argument</span>
<a name="l00101"></a>00101 <span class="keywordtype">void</span> SetCursor(<span class="keywordtype">int</span> State);
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">private</span>:
<a name="l00104"></a>00104 <a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a>(<span class="keyword">const</span> <a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a>&); <span class="comment">//Not implemented</span>
<a name="l00105"></a>00105 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01962.html" title="2D widget for manipulating a XY plot">vtkXYPlotWidget</a>&); <span class="comment">//Not implemented</span>
<a name="l00106"></a>00106 };
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="preprocessor">#endif</span>
</pre></div></div>
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