class_c_ocr_example_image_view.html

基于symbian 平台 ocr 示例程序

<p>
From MOCREngineObserver. Called when asynchronous recognize block operation completes. Internally calls RecognizeDoneL. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aError</em>&nbsp;</td><td>Error code to indicate the completion status </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlocks</em>&nbsp;</td><td>Pointer to the text information of the recognized image block. the memory ownership belongs to the OCR engine and will not be passed to your procedure after this calling </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlockCount</em>&nbsp;</td><td>Number of blocks identified </td></tr>
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Definition at line <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00826">826</a> of file <a class="el" href="_ocr_example_image_view_8cpp-source.html">OcrExampleImageView.cpp</a>.
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References <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00741">RecognizeDoneL()</a>.<div class="fragment"><pre class="fragment"><a name="l00829"></a>00829     {
<a name="l00830"></a>00830     TRAP_IGNORE( <a class="code" href="class_c_ocr_example_image_view.html#4149f35a8fe71a3b10562faddd824986">RecognizeDoneL</a>( aError, aBlocks, aBlockCount ));
<a name="l00831"></a>00831     }
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<a class="anchor" name="a05e98e6d1efee3a5bcfb61c292a8e01"></a><!-- doxytag: member="COcrExampleImageView::RecognizeSpecialRegionComplete" ref="a05e98e6d1efee3a5bcfb61c292a8e01" args="(TInt aError, const TOCRTextRgnInfo *aBlocks, const TInt aBlockCount)" --><p>
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          <td class="md" nowrap valign="top">void COcrExampleImageView::RecognizeSpecialRegionComplete           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aError</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TOCRTextRgnInfo *&nbsp;</td>
          <td class="mdname" nowrap> <em>aBlocks</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aBlockCount</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [private]</code></td>
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<p>
From MOCREngineObserver. Called when asynchronous recognize special region operation completes. Internally calls RecognizeDoneL. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aError</em>&nbsp;</td><td>Error code to indicate the completion status </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlocks</em>&nbsp;</td><td>Pointer to the text information of the recognized image block. the memory ownership belongs to the OCR engine and will not be passed to your procedure after this calling </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlockCount</em>&nbsp;</td><td>Number of blocks identified </td></tr>
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</dl>

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Definition at line <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00838">838</a> of file <a class="el" href="_ocr_example_image_view_8cpp-source.html">OcrExampleImageView.cpp</a>.
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References <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00741">RecognizeDoneL()</a>.<div class="fragment"><pre class="fragment"><a name="l00841"></a>00841     {
<a name="l00842"></a>00842     TRAP_IGNORE( <a class="code" href="class_c_ocr_example_image_view.html#4149f35a8fe71a3b10562faddd824986">RecognizeDoneL</a>( aError, aBlocks, aBlockCount ));
<a name="l00843"></a>00843     }
</pre></div>
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<a class="anchor" name="c8b0731eeda182f92be8229b23165d4b"></a><!-- doxytag: member="COcrExampleImageView::RecognizeComplete" ref="c8b0731eeda182f92be8229b23165d4b" args="(TInt aError, const TOCRTextRgnInfo *aBlocks, const TInt aBlockCount)" --><p>
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          <td class="md" nowrap valign="top">void COcrExampleImageView::RecognizeComplete           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aError</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TOCRTextRgnInfo *&nbsp;</td>
          <td class="mdname" nowrap> <em>aBlocks</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aBlockCount</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [private]</code></td>
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<p>
From MOCREngineObserver. Called when asynchronous recognize operation (of layout analysed regions) completes. Internally calls RecognizeDoneL. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aError</em>&nbsp;</td><td>Error code to indicate the completion status </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlocks</em>&nbsp;</td><td>Pointer to the text information of the recognized image block. the memory ownership belongs to the OCR engine and will not be passed to your procedure after this calling </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlockCount</em>&nbsp;</td><td>Number of blocks identified </td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00814">814</a> of file <a class="el" href="_ocr_example_image_view_8cpp-source.html">OcrExampleImageView.cpp</a>.
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References <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00741">RecognizeDoneL()</a>.<div class="fragment"><pre class="fragment"><a name="l00817"></a>00817     {
<a name="l00818"></a>00818     TRAP_IGNORE( <a class="code" href="class_c_ocr_example_image_view.html#4149f35a8fe71a3b10562faddd824986">RecognizeDoneL</a>( aError, aBlocks, aBlockCount ));
<a name="l00819"></a>00819     }
</pre></div>
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<a class="anchor" name="41758248db42aec6d42d6a54b13d36b8"></a><!-- doxytag: member="COcrExampleImageView::LayoutComplete" ref="41758248db42aec6d42d6a54b13d36b8" args="(TInt aError, const TOCRBlockInfo *aBlocks, const TInt aBlockCount)" --><p>
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          <td class="md" nowrap valign="top">void COcrExampleImageView::LayoutComplete           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aError</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TOCRBlockInfo *&nbsp;</td>
          <td class="mdname" nowrap> <em>aBlocks</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aBlockCount</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [private]</code></td>
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<p>
From MOCREngineObserver Called when asynchronous Layout Analysis completes. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>aError</em>&nbsp;</td><td>Error code to indicate the completion status </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlocks</em>&nbsp;</td><td>Pointer to the text information of the recognized image block. the memory ownership belongs to the OCR engine and will not be passed to your procedure after this calling </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aBlockCount</em>&nbsp;</td><td>Number of blocks identified </td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="_ocr_example_image_view_8cpp-source.html#l00672">672</a> of file <a class="el" href="_ocr_example_image_view_8cpp-source.html">Oc