class_c_chat_container.html

一个聊天的软件

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<a class="el" href="class_c_chat_container.html#eacfd2729e76d8c40ad4beed78d3be44">LogL()</a> Add an entry to the log. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>aText</em>&nbsp;</td><td>the text of the entry </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aExtraText</em>&nbsp;</td><td>extra text to append onto the entry </td></tr>
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Implements <a class="el" href="class_m_log.html#d4967a6efe367f8389483cd59801cac6">MLog</a>.
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Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00192">192</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
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References <a class="el" href="_chat_container_8h-source.html#l00198">iListBox</a>, and <a class="el" href="_chat_container_8h-source.html#l00204">iMessageList</a>.<div class="fragment"><pre class="fragment"><a name="l00194"></a>00194     {
<a name="l00195"></a>00195     HBufC* buffer = HBufC::NewLC( KMessageHeaderLen + aText.Length() +
<a name="l00196"></a>00196         aExtraText.Length() );
<a name="l00197"></a>00197 
<a name="l00198"></a>00198     buffer-&gt;Des().Append( aExtraText );
<a name="l00199"></a>00199     buffer-&gt;Des().Append( <span class="charliteral">'\t'</span> );
<a name="l00200"></a>00200     buffer-&gt;Des().Append( aText );
<a name="l00201"></a>00201     
<a name="l00202"></a>00202     <span class="comment">// add the message to the list</span>
<a name="l00203"></a>00203     <a class="code" href="class_c_chat_container.html#6bbe9a7332aad924e2907ed051176a63">iMessageList</a>-&gt;AppendL( *buffer );
<a name="l00204"></a>00204     CleanupStack::PopAndDestroy( buffer );
<a name="l00205"></a>00205 
<a name="l00206"></a>00206     <span class="comment">// tell the control about the change</span>
<a name="l00207"></a>00207     <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;HandleItemAdditionL();
<a name="l00208"></a>00208     }
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<a class="anchor" name="8037c050763d0226da7d82a4314c3ca1"></a><!-- doxytag: member="CChatContainer::LogL" ref="8037c050763d0226da7d82a4314c3ca1" args="(const TDesC &amp;aText, TInt aNumber)" --><p>
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          <td class="md" nowrap valign="top">void CChatContainer::LogL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const TDesC &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>aText</em>, </td>
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          <td class="md" nowrap align="right"></td>
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          <td class="md" nowrap>TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aNumber</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [virtual]</code></td>
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<a class="el" href="class_c_chat_container.html#eacfd2729e76d8c40ad4beed78d3be44">LogL()</a> Add an entry to the log. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>aText</em>&nbsp;</td><td>the text of the entry </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aNumber</em>&nbsp;</td><td>a number to append onto the entry </td></tr>
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Implements <a class="el" href="class_m_log.html#91174782d016ee5f92b0bcf0f8b9f602">MLog</a>.
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Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00174">174</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
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References <a class="el" href="_chat_container_8cpp-source.html#l00164">LogL()</a>.<div class="fragment"><pre class="fragment"><a name="l00175"></a>00175     {
<a name="l00176"></a>00176     TBuf&lt;KMessageHeaderLen&gt; numberString;
<a name="l00177"></a>00177     HBufC* buffer = HBufC::NewLC( KMessageHeaderLen + aText.Length() +
<a name="l00178"></a>00178         numberString.Length() );
<a name="l00179"></a>00179     numberString.Num( aNumber );
<a name="l00180"></a>00180     buffer-&gt;Des().Append( aText );
<a name="l00181"></a>00181     buffer-&gt;Des().Append( <span class="charliteral">' '</span> );
<a name="l00182"></a>00182     buffer-&gt;Des().Append( numberString );
<a name="l00183"></a>00183     <a class="code" href="class_c_chat_container.html#eacfd2729e76d8c40ad4beed78d3be44">LogL</a>( buffer-&gt;Des(), KNullDesC );
<a name="l00184"></a>00184     CleanupStack::PopAndDestroy( buffer );
<a name="l00185"></a>00185     }
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<a class="anchor" name="6775621e6d3ce05d6685555c939c7706"></a><!-- doxytag: member="CChatContainer::OfferKeyEventL" ref="6775621e6d3ce05d6685555c939c7706" args="(const TKeyEvent &amp;aKeyEvent, TEventCode aType)" --><p>
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          <td class="md" nowrap valign="top">TKeyResponse CChatContainer::OfferKeyEventL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const TKeyEvent &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>aKeyEvent</em>, </td>
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          <td class="md" nowrap>TEventCode&nbsp;</td>
          <td class="mdname" nowrap> <em>aType</em></td>
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          <td class="md">)&nbsp;</td>
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<a class="el" href="class_c_chat_container.html#6775621e6d3ce05d6685555c939c7706">OfferKeyEventL()</a> Offer the key event to the list box <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>aKeyEvent</em>&nbsp;</td><td>the key that caused the event </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aType</em>&nbsp;</td><td>the type of event that occured </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>indicates whether or not the key event was used by this control </dd></dl>

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Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00154">154</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00155"></a>00155     {
<a name="l00156"></a>00156     <span class="keywordflow">return</span> <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;OfferKeyEventL( aKeyEvent, aType );
<a name="l00157"></a>00157     }
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<a class="anchor" name="195be64c0e5b9f91ce87699e499af01c"></a><!-- doxytag: member="CChatContainer::CountComponentControls" ref="195be64c0e5b9f91ce87699e499af01c" args="() const " --><p>
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          <td class="md" nowrap valign="top">TInt CChatContainer::CountComponentControls           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<a class="el" href="class_c_chat_container.html#195be64c0e5b9f91ce87699e499af01c">CountComponentControls()</a> Return the number of component controls <dl compact><dt><b>Returns:</b></dt><dd>the number of component controls </dd></dl>

<p>
Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00132">132</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00133"></a>00133     {
<a name="l00134"></a>00134     <span class="keywordflow">return</span> 1; <span class="comment">// Only have one Component</span>
<a name="l00135"></a>00135     }
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<a class="anchor" name="c1d1ba8d1c19e939c47fb73d50cb5432"></a><!-- doxytag: member="CChatContainer::ComponentControl" ref="c1d1ba8d1c19e939c47fb73d50cb5432" args="(TInt aIndex) const " --><p>
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          <td class="md" nowrap valign="top">CCoeControl * CChatContainer::ComponentControl           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">TInt&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>aIndex</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<a class="el" href="class_c_chat_container.html#c1d1ba8d1c19e939c47fb73d50cb5432">ComponentControl()</a> Return a component control <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>aIndex</em>&nbsp;</td><td>the index of the control to return </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>the specified component control </dd></dl>

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Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00142">142</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
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References <a class="el" href="_chat_container_8h-source.html#l00198">iListBox</a>.<div class="fragment"><pre class="fragment"><a name="l00143"></a>00143     {
<a name="l00144"></a>00144     __ASSERT_ALWAYS( aIndex == 0, Panic( EChatInvalidControlIndex ) );
<a name="l00145"></a>00145     <span class="keywordflow">return</span> <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>;    <span class="comment">//  Return the component</span>
<a name="l00146"></a>00146     }
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<a class="anchor" name="9f9bb5a2110532e2f2909eaefb44d36a"></a><!-- doxytag: member="CChatContainer::SizeChanged" ref="9f9bb5a2110532e2f2909eaefb44d36a" args="()" --><p>
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          <td class="md" nowrap valign="top">void CChatContainer::SizeChanged           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [private]</code></td>
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From CoeControl,SizeChanged. 
<p>
Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00294">294</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
<p>
References <a class="el" href="_chat_container_8h-source.html#l00198">iListBox</a>.<div class="fragment"><pre class="fragment"><a name="l00295"></a>00295     { 
<a name="l00296"></a>00296     <span class="keywordflow">if</span> ( <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a> )