class_c_ocr_example_text_container.html

基于symbian 平台 ocr 示例程序

          <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>
          <td class="md" nowrap> const<code> [protected]</code></td>
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<p>
From CCoeControl returns a 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>index of a control </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>CCoeControl* pointer on a control </dd></dl>

<p>
Definition at line <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00097">97</a> of file <a class="el" href="_ocr_example_text_container_8cpp-source.html">OcrExampleTextContainer.cpp</a>.
<p>
References <a class="el" href="_ocr_example_text_container_8h-source.html#l00110">iEditor</a>.<div class="fragment"><pre class="fragment"><a name="l00098"></a>00098     {
<a name="l00099"></a>00099     <span class="keywordflow">switch</span> (aIndex)
<a name="l00100"></a>00100         {
<a name="l00101"></a>00101         <span class="keywordflow">case</span> 0:
<a name="l00102"></a>00102             <span class="keywordflow">return</span> <a class="code" href="class_c_ocr_example_text_container.html#916b0cc0d7c67ddc4587c342efe57725">iEditor</a>;
<a name="l00103"></a>00103         <span class="keywordflow">default</span>:
<a name="l00104"></a>00104             <span class="keywordflow">return</span> NULL;
<a name="l00105"></a>00105         }
<a name="l00106"></a>00106     }
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<a class="anchor" name="6775621e6d3ce05d6685555c939c7706"></a><!-- doxytag: member="COcrExampleTextContainer::OfferKeyEventL" ref="6775621e6d3ce05d6685555c939c7706" args="(const TKeyEvent &amp;aKeyEvent, TEventCode aType)" --><p>
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          <td class="md" nowrap valign="top">TKeyResponse COcrExampleTextContainer::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>
          <td class="md" colspan="2"><code> [protected]</code></td>
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<p>
From CCoeControl event handling section <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 event </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aType</em>&nbsp;</td><td>the type of the event </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>TKeyResponse key event was used by this control or not </dd></dl>

<p>
Definition at line <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00114">114</a> of file <a class="el" href="_ocr_example_text_container_8cpp-source.html">OcrExampleTextContainer.cpp</a>.
<p>
References <a class="el" href="_ocr_example_text_container_8h-source.html#l00110">iEditor</a>.<div class="fragment"><pre class="fragment"><a name="l00115"></a>00115     {
<a name="l00116"></a>00116     <span class="keywordflow">if</span> (<a class="code" href="class_c_ocr_example_text_container.html#916b0cc0d7c67ddc4587c342efe57725">iEditor</a>)
<a name="l00117"></a>00117         {
<a name="l00118"></a>00118         <span class="keywordflow">if</span> (aKeyEvent.iCode == EKeyDownArrow)
<a name="l00119"></a>00119             {
<a name="l00120"></a>00120             iEditor-&gt;MoveCursorL(TCursorPosition::EFLineDown, EFalse);
<a name="l00121"></a>00121             <span class="keywordflow">return</span> EKeyWasConsumed;
<a name="l00122"></a>00122             }
<a name="l00123"></a>00123         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (aKeyEvent.iCode == EKeyUpArrow)
<a name="l00124"></a>00124             {
<a name="l00125"></a>00125             iEditor-&gt;MoveCursorL(TCursorPosition::EFLineUp, EFalse);
<a name="l00126"></a>00126             <span class="keywordflow">return</span> EKeyWasConsumed;
<a name="l00127"></a>00127             }
<a name="l00128"></a>00128                 <span class="keywordflow">else</span>
<a name="l00129"></a>00129                     {
<a name="l00130"></a>00130                         <span class="keywordflow">return</span> iEditor-&gt;OfferKeyEventL(aKeyEvent, aType);
<a name="l00131"></a>00131                     }
<a name="l00132"></a>00132         }
<a name="l00133"></a>00133     <span class="keywordflow">else</span>
<a name="l00134"></a>00134         <span class="keywordflow">return</span> CCoeControl::OfferKeyEventL(aKeyEvent, aType);
<a name="l00135"></a>00135     }
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<a class="anchor" name="67f946ca7848ec78de4961c5bcefdb72"></a><!-- doxytag: member="COcrExampleTextContainer::Draw" ref="67f946ca7848ec78de4961c5bcefdb72" args="(const TRect &amp;aRect) const " --><p>
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          <td class="md" nowrap valign="top">void COcrExampleTextContainer::Draw           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const TRect &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>aRect</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const<code> [protected]</code></td>
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From CCoeControl 
<p>
Definition at line <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00108">108</a> of file <a class="el" href="_ocr_example_text_container_8cpp-source.html">OcrExampleTextContainer.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00109"></a>00109     {
<a name="l00110"></a>00110     CWindowGc&amp; gc = SystemGc();
<a name="l00111"></a>00111     gc.Clear(aRect);
<a name="l00112"></a>00112     }
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="916b0cc0d7c67ddc4587c342efe57725"></a><!-- doxytag: member="COcrExampleTextContainer::iEditor" ref="916b0cc0d7c67ddc4587c342efe57725" args="" --><p>
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          <td class="md" nowrap valign="top">CEikGlobalTextEditor* <a class="el" href="class_c_ocr_example_text_container.html#916b0cc0d7c67ddc4587c342efe57725">COcrExampleTextContainer::iEditor</a><code> [private]</code>          </td>
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pointer to read-only editor 
<p>
Definition at line <a class="el" href="_ocr_example_text_container_8h-source.html#l00110">110</a> of file <a class="el" href="_ocr_example_text_container_8h-source.html">OcrExampleTextContainer.h</a>.
<p>
Referenced by <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00143">AdjustCursorL()</a>, <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00097">ComponentControl()</a>, <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00036">ConstructL()</a>, <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00114">OfferKeyEventL()</a>, <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00137">ReadTextFromFileL()</a>, <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00073">SizeChanged()</a>, and <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00068">~COcrExampleTextContainer()</a>.    </td>
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<a class="anchor" name="e72899bf23845a10c6b7559c2e896baa"></a><!-- doxytag: member="COcrExampleTextContainer::iData" ref="e72899bf23845a10c6b7559c2e896baa" args="" --><p>
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          <td class="md" nowrap valign="top"><a class="el" href="struct_t_text_container_data.html">TTextContainerData</a>&amp; <a class="el" href="class_c_ocr_example_text_container.html#e72899bf23845a10c6b7559c2e896baa">COcrExampleTextContainer::iData</a><code> [private]</code>          </td>
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state-data of this container 
<p>
Definition at line <a class="el" href="_ocr_example_text_container_8h-source.html#l00113">113</a> of file <a class="el" href="_ocr_example_text_container_8h-source.html">OcrExampleTextContainer.h</a>.
<p>
Referenced by <a class="el" href="_ocr_example_text_container_8cpp-source.html#l00143">AdjustCursorL()</a>.    </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="_ocr_example_text_container_8h-source.html">OcrExampleTextContainer.h</a><li><a class="el" href="_ocr_example_text_container_8cpp-source.html">OcrExampleTextContainer.cpp</a></ul>
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