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<h1>dox/Widgets/vtkWidgetSet.h</h1><a href="a03751.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: vtkWidgetSet.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="l00093"></a>00093 <span class="preprocessor">#ifndef __vtkWidgetSet_h</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span><span class="preprocessor">#define __vtkWidgetSet_h</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span>
<a name="l00096"></a>00096 <span class="preprocessor">#include "<a class="code" href="a02079.html">vtkObject.h</a>"</span>
<a name="l00097"></a>00097 <span class="preprocessor">#include <vtkstd/vector></span> <span class="comment">// Required for vector</span>
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keyword">class </span><a class="code" href="a00091.html" title="define the API for widget / widget representation">vtkAbstractWidget</a>;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">//BTX</span>
<a name="l00102"></a>00102 <span class="comment">// Pointer to a member function that takes a vtkAbstractWidget (the active</span>
<a name="l00103"></a>00103 <span class="comment">// child) and another vtkAbstractWidget (the widget to dispatch an action)</span>
<a name="l00104"></a>00104 <span class="comment">// to. All "Action" funtions in a widget must conform to this signature.</span>
<a name="l00105"></a><a class="code" href="a00001.html">00105</a> <span class="keyword">template</span>< <span class="keyword">class</span> TW<span class="keywordtype">id</span>get > <span class="keyword">struct </span><a class="code" href="a00001.html">ActionFunction</a>
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="keyword">typedef</span> void (TWidget::*<a class="code" href="a00001.html#551c272e6ddfb473d3ffb6d6ce7f7184">TActionFunctionPointer</a>)(TWidget *dispatcher);
<a name="l00108"></a>00108 };
<a name="l00109"></a>00109 <span class="comment">//ETX</span>
<a name="l00110"></a>00110
<a name="l00111"></a><a class="code" href="a01878.html">00111</a> <span class="keyword">class </span><a class="code" href="a02170.html#09e5ba6764f54642494e26907662d55f">VTK_WIDGETS_EXPORT</a> <a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a> : <span class="keyword">public</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 <span class="keyword">public</span>:
<a name="l00115"></a>00115 <span class="keyword">static</span> <a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a> *<a class="code" href="a01084.html#4d5b227267c076d6f9e38483370b6612">New</a>();
<a name="l00116"></a>00116
<a name="l00118"></a>00118
<a name="l00119"></a><a class="code" href="a01878.html#e2fe2905ff099d678bbe4c338b5f30ab">00119</a> vtkTypeRevisionMacro(<a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a>,<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>);
<a name="l00120"></a>00120 <span class="keywordtype">void</span> <a class="code" href="a01084.html#bf3dbb4154289b56a12483eee3866263">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00122"></a>00122
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetEnabled(<span class="keywordtype">int</span>);
<a name="l00126"></a>00126 vtkBooleanMacro(Enabled, <span class="keywordtype">int</span>);
<a name="l00128"></a>00128
<a name="l00130"></a>00130 <span class="keywordtype">void</span> AddWidget(<a class="code" href="a00091.html" title="define the API for widget / widget representation">vtkAbstractWidget</a> *);
<a name="l00131"></a>00131
<a name="l00133"></a>00133 <span class="keywordtype">void</span> RemoveWidget(<a class="code" href="a00091.html" title="define the API for widget / widget representation">vtkAbstractWidget</a> *);
<a name="l00134"></a>00134
<a name="l00136"></a>00136 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> GetNumberOfWidgets();
<a name="l00137"></a>00137
<a name="l00139"></a>00139 <a class="code" href="a00091.html" title="define the API for widget / widget representation">vtkAbstractWidget</a> *GetNthWidget( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> );
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">//BTX</span>
<a name="l00142"></a>00142 <span class="comment">// TODO: Move this to the protected section. The class vtkAbstractWidget </span>
<a name="l00143"></a>00143 <span class="comment">// should be a friend of this class. </span>
<a name="l00144"></a><a class="code" href="a01878.html#237c64e1aad09721bafa30efee8c9d4b">00144</a> <span class="keyword">typedef</span> vtkstd::vector< vtkAbstractWidget * > WidgetContainerType;
<a name="l00145"></a><a class="code" href="a01878.html#dfec821ac273393626f7370b591d09a9">00145</a> <span class="keyword">typedef</span> WidgetContainerType::iterator WidgetIteratorType;
<a name="l00146"></a><a class="code" href="a01878.html#b19951f14f92c43a8d12311e1f50fc17">00146</a> <span class="keyword">typedef</span> WidgetContainerType::const_iterator WidgetConstIteratorType;
<a name="l00147"></a><a class="code" href="a01878.html#1e9800b77dcb80436a2d80b132dafcdf">00147</a> WidgetContainerType Widget;
<a name="l00148"></a>00148
<a name="l00150"></a>00150
<a name="l00152"></a>00152 <span class="keyword">template</span> < <span class="keyword">class</span> TW<span class="keywordtype">id</span>get >
<a name="l00153"></a><a class="code" href="a01878.html#ba1b45f8172c1d643783ff980aee8874">00153</a> <span class="keywordtype">void</span> DispatchAction(TWidget *caller,
<a name="l00154"></a>00154 <span class="keyword">typename</span> <a class="code" href="a00001.html">ActionFunction< TWidget >::TActionFunctionPointer</a> action)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="comment">// Dispatch action to the caller first.</span>
<a name="l00157"></a>00157 <span class="keywordflow">for</span> (WidgetIteratorType it = this->Widget.begin();
<a name="l00158"></a>00158 it != this->Widget.end() ; ++it)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 TWidget *w = <span class="keyword">static_cast<</span>TWidget *<span class="keyword">></span>(*it);
<a name="l00161"></a>00161 <span class="keywordflow">if</span> (caller == w)
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 ((*w).*(action))(caller);
<a name="l00164"></a>00164 <span class="keywordflow">break</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="comment">// Dispatch action to all other widgets</span>
<a name="l00170"></a>00170 <span class="keywordflow">for</span> (WidgetIteratorType it = this->Widget.begin();
<a name="l00171"></a>00171 it != this->Widget.end() ; ++it)
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 TWidget *w = <span class="keyword">static_cast<</span>TWidget *<span class="keyword">></span>(*it);
<a name="l00174"></a>00174 <span class="keywordflow">if</span> (caller != w) ((*w).*(action))(caller);
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177 <span class="comment">//ETX</span>
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="keyword">protected</span>:
<a name="l00180"></a>00180 <a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a>();
<a name="l00181"></a>00181 ~<a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a>();
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keyword">private</span>:
<a name="l00184"></a>00184 <a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a>(<span class="keyword">const</span> <a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a>&); <span class="comment">//Not implemented</span>
<a name="l00185"></a>00185 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a01878.html" title="Synchronize a collection on vtkWidgets drawn on different renderwindows using the...">vtkWidgetSet</a>&); <span class="comment">//Not implemented</span>
<a name="l00186"></a>00186 };
<a name="l00187"></a>00187
<a name="l00188"></a>00188 <span class="preprocessor">#endif</span>
<a name="l00189"></a>00189 <span class="preprocessor"></span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:57 2009 for VTK by
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