Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/class_c_event_handler.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<title>TB9.2 Example Applications: CEventHandler Class Reference</title>
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<h1>CEventHandler Class Reference</h1><!-- doxytag: class="CEventHandler" -->
<p><a href="class_c_event_handler-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_event_handler.html#a41b6924a33472d04cee2fe3e90cc6acc">~CEventHandler</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_event_handler.html#aaebc5150679bb4621e2bc353d6b97131">HandlePointerEvent</a> (TPointerEvent &aPointerEvent)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_event_handler.html#a72d34b52144f8e5312ec78abe44ee895">InfoMessage</a> (const TDesC &aMsg)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_event_handler.html#aac65df544e26e3ef06cc087b514c030a">IssueRequest</a> ()</td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static <a class="el" href="class_c_event_handler.html">CEventHandler</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_event_handler.html#a0e709c6e924eb9799e69ea10e26824d6">NewL</a> (RWsSession &aWs)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Event handler class to receive pointer events and handle them </p>
<p>Definition at line <a class="el" href="transparent_8h_source.html#l00140">140</a> of file <a class="el" href="transparent_8h_source.html">transparent.h</a>.</p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a41b6924a33472d04cee2fe3e90cc6acc"></a><!-- doxytag: member="CEventHandler::~CEventHandler" ref="a41b6924a33472d04cee2fe3e90cc6acc" args="()" -->
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<td class="memname">CEventHandler::~CEventHandler </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Destructor </p>
<p>Definition at line <a class="el" href="eventhandler_8cpp_source.html#l00058">58</a> of file <a class="el" href="eventhandler_8cpp_source.html">eventhandler.cpp</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a0e709c6e924eb9799e69ea10e26824d6"></a><!-- doxytag: member="CEventHandler::NewL" ref="a0e709c6e924eb9799e69ea10e26824d6" args="(RWsSession &aWs)" -->
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<td class="memname"><a class="el" href="class_c_event_handler.html">CEventHandler</a> * CEventHandler::NewL </td>
<td>(</td>
<td class="paramtype">RWsSession & </td>
<td class="paramname"> <em>aWs</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Allocates and constructs a <a class="el" href="class_c_event_handler.html">CEventHandler</a> object using two phase construction. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>aWs</em> </td><td>Current window server session </td></tr>
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<p>Definition at line <a class="el" href="eventhandler_8cpp_source.html#l00030">30</a> of file <a class="el" href="eventhandler_8cpp_source.html">eventhandler.cpp</a>.</p>
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<a class="anchor" id="aaebc5150679bb4621e2bc353d6b97131"></a><!-- doxytag: member="CEventHandler::HandlePointerEvent" ref="aaebc5150679bb4621e2bc353d6b97131" args="(TPointerEvent &aPointerEvent)" -->
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<td class="memname">void CEventHandler::HandlePointerEvent </td>
<td>(</td>
<td class="paramtype">TPointerEvent & </td>
<td class="paramname"> <em>aPointerEvent</em></td>
<td> ) </td>
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<p>Determines the type of pointer event and prints out which button was pressed as an info message. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>aPointerEvent</em> </td><td>Event determined by RunL() </td></tr>
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</dd>
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<p>Definition at line <a class="el" href="eventhandler_8cpp_source.html#l00103">103</a> of file <a class="el" href="eventhandler_8cpp_source.html">eventhandler.cpp</a>.</p>
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<a class="anchor" id="a72d34b52144f8e5312ec78abe44ee895"></a><!-- doxytag: member="CEventHandler::InfoMessage" ref="a72d34b52144f8e5312ec78abe44ee895" args="(const TDesC &aMsg)" -->
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<td class="memname">void CEventHandler::InfoMessage </td>
<td>(</td>
<td class="paramtype">const TDesC & </td>
<td class="paramname"> <em>aMsg</em></td>
<td> ) </td>
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<p>Displays a message in the system default corner of the screen. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>TDesC&</em> </td><td>aMsg A descriptor message </td></tr>
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</dd>
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<p>Definition at line <a class="el" href="eventhandler_8cpp_source.html#l00146">146</a> of file <a class="el" href="eventhandler_8cpp_source.html">eventhandler.cpp</a>.</p>
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<a class="anchor" id="aac65df544e26e3ef06cc087b514c030a"></a><!-- doxytag: member="CEventHandler::IssueRequest" ref="aac65df544e26e3ef06cc087b514c030a" args="()" -->
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<td class="memname">void CEventHandler::IssueRequest </td>
<td>(</td>
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<td> ) </td>
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<p>Indicates that the active object has issued a request and that the request is now outstanding. </p>
<p>Definition at line <a class="el" href="eventhandler_8cpp_source.html#l00133">133</a> of file <a class="el" href="eventhandler_8cpp_source.html">eventhandler.cpp</a>.</p>
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