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<h1>dox/Rendering/vtkXRenderWindowInteractor.h</h1><a href="a03586.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: vtkXRenderWindowInteractor.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 __vtkXRenderWindowInteractor_h</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define __vtkXRenderWindowInteractor_h</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span>
<a name="l00038"></a>00038 <span class="comment">//===========================================================</span>
<a name="l00039"></a>00039 <span class="comment">// now we define the C++ class</span>
<a name="l00040"></a>00040 
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="a03539.html">vtkRenderWindowInteractor.h</a>"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include &lt;X11/StringDefs.h&gt;</span> <span class="comment">// Needed for X types in the public interface</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include &lt;X11/Intrinsic.h&gt;</span> <span class="comment">// Needed for X types in the public interface</span>
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="keyword">class </span><a class="code" href="a00226.html" title="supports function callbacks">vtkCallbackCommand</a>;
<a name="l00046"></a>00046 <span class="keyword">class </span>vtkXRenderWindowInteractorInternals;
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="comment">//BTX</span>
<a name="l00049"></a>00049 <span class="comment">// Forward declare internal friend functions.</span>
<a name="l00050"></a>00050 <span class="keywordtype">void</span> <a class="code" href="a03586.html#730cc062ef26cd104cd9a8a25ec4a90d">vtkXRenderWindowInteractorCallback</a>(Widget,XtPointer, XEvent *,Boolean *);
<a name="l00051"></a>00051 <span class="keywordtype">void</span> <a class="code" href="a03586.html#57aae4cf369331e93405e933c6b164c7">vtkXRenderWindowInteractorTimer</a>(XtPointer,XtIntervalId *);
<a name="l00052"></a>00052 <span class="comment">//ETX</span>
<a name="l00053"></a>00053 
<a name="l00054"></a><a class="code" href="a01959.html">00054</a> <span class="keyword">class </span><a class="code" href="a02170.html#4019f67b2e7d601f2cf984e448308dbb">VTK_RENDERING_EXPORT</a> <a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a> : <span class="keyword">public</span> <a class="code" href="a01491.html" title="platform-independent render window interaction including picking and frame rate control...">vtkRenderWindowInteractor</a>
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00057"></a>00057   <span class="keyword">static</span> <a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a> *<a class="code" href="a01491.html#6d7b481f67d7ea53ad1861482eb819ce">New</a>();
<a name="l00058"></a><a class="code" href="a01959.html#275b45416b53e69503fba57ee0c1081b">00058</a>   vtkTypeRevisionMacro(<a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a>,<a class="code" href="a01491.html" title="platform-independent render window interaction including picking and frame rate control...">vtkRenderWindowInteractor</a>);
<a name="l00059"></a>00059   <span class="keywordtype">void</span> <a class="code" href="a01491.html#997e4e7ff8658982401bcf0b1b8d49a3">PrintSelf</a>(ostream&amp; os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00060"></a>00060 
<a name="l00064"></a>00064   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#dc39259306c34fd8c9bf07bdd9bffd6b">Initialize</a>();
<a name="l00065"></a>00065 
<a name="l00067"></a><a class="code" href="a01959.html#4d04c179874b0af8bfedeab508e7d26c">00067</a>   <span class="keywordtype">void</span> <a class="code" href="a01491.html#538b1adf29d41c990bd494005c962eb7">TerminateApp</a>(<span class="keywordtype">void</span>) { exit(0); }
<a name="l00068"></a>00068 
<a name="l00070"></a>00070 
<a name="l00073"></a>00073   vtkSetMacro(BreakLoopFlag, <span class="keywordtype">int</span>);
<a name="l00074"></a>00074   vtkGetMacro(BreakLoopFlag, <span class="keywordtype">int</span>);
<a name="l00075"></a>00075   vtkBooleanMacro(BreakLoopFlag, <span class="keywordtype">int</span>);
<a name="l00077"></a>00077 
<a name="l00079"></a>00079 
<a name="l00081"></a>00081   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#dc39259306c34fd8c9bf07bdd9bffd6b">Initialize</a>(XtAppContext app);
<a name="l00082"></a>00082   vtkGetMacro( App, XtAppContext );
<a name="l00084"></a>00084   
<a name="l00086"></a>00086 
<a name="l00093"></a>00093   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#1e34e62b166584ef41b910e460e77f35">Enable</a>();
<a name="l00094"></a>00094   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#f049647cd2519915186448680cbf2b01">Disable</a>();
<a name="l00096"></a>00096 
<a name="l00100"></a>00100   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#70e8c7193c6dfca441860f7826ba8007">Start</a>();
<a name="l00101"></a>00101 
<a name="l00104"></a>00104   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#59ef2ec4a2a63b93f0f3430c586f6e9b">UpdateSize</a>(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>);
<a name="l00105"></a>00105 
<a name="l00107"></a>00107 
<a name="l00121"></a>00121   <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetWidget(Widget);
<a name="l00122"></a><a class="code" href="a01959.html#eedc543debfb6f9ef2aa245cdc5a6356">00122</a>   Widget GetWidget() {<span class="keywordflow">return</span> this-&gt;Top;};
<a name="l00124"></a>00124   
<a name="l00126"></a>00126 
<a name="l00150"></a>00150   <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetTopLevelShell(Widget);
<a name="l00151"></a><a class="code" href="a01959.html#ec465058bbea0190a9a58f3246ebcab5">00151</a>   Widget GetTopLevelShell() {<span class="keywordflow">return</span> this-&gt;TopLevelShell;};
<a name="l00153"></a>00153   
<a name="l00156"></a>00156   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01491.html#b6cab96ac55c2fc454ad01c3907b414b">GetMousePosition</a>(<span class="keywordtype">int</span> *x, <span class="keywordtype">int</span> *y); 
<a name="l00157"></a>00157 
<a name="l00159"></a>00159 
<a name="l00160"></a>00160   <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code" href="a03586.html#730cc062ef26cd104cd9a8a25ec4a90d">vtkXRenderWindowInteractorCallback</a>(Widget,XtPointer,
<a name="l00161"></a>00161                                                  XEvent *,Boolean *);
<a name="l00162"></a>00162   <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code" href="a03586.html#57aae4cf369331e93405e933c6b164c7">vtkXRenderWindowInteractorTimer</a>(XtPointer,XtIntervalId *);
<a name="l00164"></a>00164 
<a name="l00165"></a>00165 <span class="keyword">protected</span>:
<a name="l00166"></a>00166   <a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a>();
<a name="l00167"></a>00167   ~<a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a>();
<a name="l00168"></a>00168 
<a name="l00169"></a>00169   <span class="comment">//Using static here to avoid detroying context when many apps are open:</span>
<a name="l00170"></a><a class="code" href="a01959.html#721bd6333ef8515872e465421576c88f">00170</a>   <span class="keyword">static</span> XtAppContext App;
<a name="l00171"></a><a class="code" href="a01959.html#09794b0cbd8692f5c6f340301fc440eb">00171</a>   <span class="keyword">static</span> <span class="keywordtype">int</span> NumAppInitialized;
<a name="l00172"></a>00172 
<a name="l00173"></a><a class="code" href="a01959.html#51352dfe963dee51bcb6e07c01876973">00173</a>   Display *DisplayId;
<a name="l00174"></a><a class="code" href="a01959.html#1465a75ef6d27bb76ffb4cf2dc731182">00174</a>   Window WindowId;
<a name="l00175"></a><a class="code" href="a01959.html#46cef94cc9272ffe0472088de3aea712">00175</a>   Atom KillAtom;
<a name="l00176"></a><a class="code" href="a01959.html#f555f41c7a9b98ce73b5c2a73b8acc27">00176</a>   Widget Top;
<a name="l00177"></a><a class="code" href="a01959.html#d8470926889c11d2f73479c7a09a55a7">00177</a>   <span class="keywordtype">int</span> OwnTop;
<a name="l00178"></a><a class="code" href="a01959.html#a3ccc42b26d7c1edb5c6c0b96a0d4bfe">00178</a>   <span class="keywordtype">int</span> OwnApp;
<a name="l00179"></a><a class="code" href="a01959.html#cd0bde21a58f6ef94f4bbba8ba862848">00179</a>   <span class="keywordtype">int</span> PositionBeforeStereo[2];
<a name="l00180"></a><a class="code" href="a01959.html#5534b64248827c597a6cbaef52579dbf">00180</a>   Widget TopLevelShell;
<a name="l00181"></a><a class="code" href="a01959.html#66efc1cd60b4e910e185cc4a2fac58ef">00181</a>   <span class="keywordtype">int</span> TimerId;
<a name="l00182"></a><a class="code" href="a01959.html#e838e2f6d42dc05b12fe9fda41a8a455">00182</a>   vtkXRenderWindowInteractorInternals* Internal;
<a name="l00183"></a>00183 
<a name="l00185"></a>00185 
<a name="l00187"></a>00187   <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01491.html#6cfceab6722ea6d0ef08e0651255ad7b">InternalCreateTimer</a>(<span class="keywordtype">int</span> timerId, <span class="keywordtype">int</span> timerType, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> duration);
<a name="l00188"></a>00188   <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="a01491.html#1ecc944bef7012775afe3c6784bc164d">InternalDestroyTimer</a>(<span class="keywordtype">int</span> platformTimerId);
<a name="l00190"></a>00190 
<a name="l00191"></a><a class="code" href="a01959.html#76c89e12d3f91ca1a96ef0891d9916bc">00191</a>   <span class="keywordtype">int</span> BreakLoopFlag;
<a name="l00192"></a>00192   XtIntervalId AddTimeOut(XtAppContext app_context, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> interval,
<a name="l00193"></a>00193                           XtTimerCallbackProc proc, XtPointer client_data) ;
<a name="l00194"></a>00194   <span class="keywordtype">void</span> Timer(XtPointer client_data, XtIntervalId *<span class="keywordtype">id</span>); 
<a name="l00195"></a>00195   <span class="keywordtype">void</span> Callback(Widget w, XtPointer client_data, XEvent *event, Boolean *ctd);
<a name="l00196"></a>00196 
<a name="l00197"></a><a class="code" href="a01959.html#6e8c926c510a07ad2b859be93fc374e8">00197</a>   <a class="code" href="a00226.html" title="supports function callbacks">vtkCallbackCommand</a>* BreakXtLoopCallback;
<a name="l00198"></a>00198   <span class="keyword">static</span> <span class="keywordtype">void</span> BreakXtLoop(<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>*, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>, <span class="keywordtype">void</span>*, <span class="keywordtype">void</span>*);
<a name="l00199"></a>00199 
<a name="l00200"></a>00200 <span class="keyword">private</span>:
<a name="l00201"></a>00201   <a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a>(<span class="keyword">const</span> <a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a>&amp;);  <span class="comment">// Not implemented.</span>
<a name="l00202"></a>00202   <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01959.html" title="an X event driven interface for a RenderWindow">vtkXRenderWindowInteractor</a>&amp;);  <span class="comment">// Not implemented.</span>
<a name="l00203"></a>00203 };
<a name="l00204"></a>00204 
<a name="l00205"></a>00205 <span class="preprocessor">#endif</span>
</pre></div></div>
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