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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment">    filename:   CEGUISubscriberSlot.h</span>
<a name="l00003"></a>00003 <span class="comment">    created:    Tue Feb 28 2006</span>
<a name="l00004"></a>00004 <span class="comment">    author:     Paul D Turner &lt;paul@cegui.org.uk&gt;</span>
<a name="l00005"></a>00005 <span class="comment">*************************************************************************/</span>
<a name="l00006"></a>00006 <span class="comment">/***************************************************************************</span>
<a name="l00007"></a>00007 <span class="comment"> *   Copyright (C) 2004 - 2006 Paul D Turner &amp; The CEGUI Development Team</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> *   Permission is hereby granted, free of charge, to any person obtaining</span>
<a name="l00010"></a>00010 <span class="comment"> *   a copy of this software and associated documentation files (the</span>
<a name="l00011"></a>00011 <span class="comment"> *   &quot;Software&quot;), to deal in the Software without restriction, including</span>
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<a name="l00027"></a>00027 <span class="comment"> ***************************************************************************/</span>
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef _CEGUISubscriberSlot_h_</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define _CEGUISubscriberSlot_h_</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &quot;CEGUIBase.h&quot;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &quot;CEGUIFreeFunctionSlot.h&quot;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &quot;CEGUIFunctorCopySlot.h&quot;</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &quot;CEGUIFunctorReferenceSlot.h&quot;</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include &quot;CEGUIFunctorPointerSlot.h&quot;</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include &quot;CEGUIMemberFunctionSlot.h&quot;</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include &quot;CEGUIFunctorReferenceBinder.h&quot;</span>
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 <span class="comment">// Start of CEGUI namespace section</span>
<a name="l00040"></a>00040 <span class="keyword">namespace </span>CEGUI
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 
<a name="l00052"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html">00052</a> <span class="keyword">class </span>CEGUIEXPORT <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">public</span>:
<a name="l00059"></a>00059     <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>();
<a name="l00060"></a>00060 
<a name="l00065"></a>00065     <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>(<a class="code" href="classCEGUI_1_1FreeFunctionSlot.html#a5729d7dea7bfa7c1eac4dcea5212c89f" title="Slot function type.">FreeFunctionSlot::SlotFunction</a>* func);
<a name="l00066"></a>00066 
<a name="l00072"></a>00072     ~<a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>();
<a name="l00073"></a>00073 
<a name="l00080"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html#a56c5564397d313e5d6b3f0cfc3bacd86">00080</a>     <span class="keywordtype">bool</span> operator()(<span class="keyword">const</span> <a class="code" href="classCEGUI_1_1EventArgs.html" title="Base class used as the argument to all subscribers Event object.">EventArgs</a>&amp; args)<span class="keyword"> const</span>
<a name="l00081"></a>00081 <span class="keyword">    </span>{
<a name="l00082"></a>00082         <span class="keywordflow">return</span> (*d_functor_impl)(args);
<a name="l00083"></a>00083     }
<a name="l00084"></a>00084 
<a name="l00089"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html#a34636ac599809d59602b4b860727d13a">00089</a>     <span class="keywordtype">bool</span> connected()<span class="keyword"> const</span>
<a name="l00090"></a>00090 <span class="keyword">    </span>{
<a name="l00091"></a>00091         <span class="keywordflow">return</span> d_functor_impl != 0;
<a name="l00092"></a>00092     }
<a name="l00093"></a>00093 
<a name="l00099"></a>00099     <span class="keywordtype">void</span> cleanup();
<a name="l00100"></a>00100 
<a name="l00101"></a>00101     <span class="comment">// templatised constructors</span>
<a name="l00106"></a>00106 <span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;
<a name="l00107"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html#aa6a5cf45ae750718f061df780adce1f3">00107</a>     <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>(<span class="keywordtype">bool</span> (T::*function)(<span class="keyword">const</span> <a class="code" href="classCEGUI_1_1EventArgs.html" title="Base class used as the argument to all subscribers Event object.">EventArgs</a>&amp;), T* obj) :
<a name="l00108"></a>00108         d_functor_impl(new <a class="code" href="classCEGUI_1_1MemberFunctionSlot.html" title="Slot template class that creates a functor that calls back via a class member function.">MemberFunctionSlot</a>&lt;T&gt;(function, obj))
<a name="l00109"></a>00109     {}
<a name="l00110"></a>00110 
<a name="l00115"></a>00115     <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;
<a name="l00116"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html#a3500c80fb033606f82f90ee19e1f753c">00116</a>     <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>(<span class="keyword">const</span> <a class="code" href="structCEGUI_1_1FunctorReferenceBinder.html" title="Class that enables the creation of a reference binding for a functor object to be used as a callback ...">FunctorReferenceBinder&lt;T&gt;</a>&amp; binder) :
<a name="l00117"></a>00117         d_functor_impl(new <a class="code" href="classCEGUI_1_1FunctorReferenceSlot.html" title="Slot template class that creates a functor that calls back via a functor object reference.">FunctorReferenceSlot</a>&lt;T&gt;(binder.d_functor))
<a name="l00118"></a>00118     {}
<a name="l00119"></a>00119 
<a name="l00124"></a>00124     <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;
<a name="l00125"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html#ae01f316672b422c61c596ffaeef7b4b5">00125</a>     <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>(<span class="keyword">const</span> T&amp; functor) :
<a name="l00126"></a>00126         d_functor_impl(new <a class="code" href="classCEGUI_1_1FunctorCopySlot.html" title="Slot template class that creates a functor that calls back via a copy of a functor object...">FunctorCopySlot</a>&lt;T&gt;(functor))
<a name="l00127"></a>00127     {}
<a name="l00128"></a>00128 
<a name="l00133"></a>00133     <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;
<a name="l00134"></a><a class="code" href="classCEGUI_1_1SubscriberSlot.html#a7827e841e00ca0e8490e1ca85c839b9c">00134</a>     <a class="code" href="classCEGUI_1_1SubscriberSlot.html" title="SubscriberSlot class which is used when subscribing to events.">SubscriberSlot</a>(T* functor) :
<a name="l00135"></a>00135         d_functor_impl(new <a class="code" href="classCEGUI_1_1FunctorPointerSlot.html" title="Slot template class that creates a functor that calls back via a functor object pointer.">FunctorPointerSlot</a>&lt;T&gt;(functor))
<a name="l00136"></a>00136     {}
<a name="l00137"></a>00137 
<a name="l00138"></a>00138 <span class="keyword">private</span>:
<a name="l00140"></a>00140     <a class="code" href="classCEGUI_1_1SlotFunctorBase.html" title="Defines abstract interface which will be used when constructing various functor objects that bind slo...">SlotFunctorBase</a>* d_functor_impl;
<a name="l00141"></a>00141 };
<a name="l00142"></a>00142 
<a name="l00143"></a>00143 } <span class="comment">// End of  CEGUI namespace section</span>
<a name="l00144"></a>00144 
<a name="l00145"></a>00145 <span class="preprocessor">#endif  // end of guard _CEGUISubscriberSlot_h_</span>
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