pdf417codec_8h.html

PDF417二维条码源代码

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Copies the data of the image into dest array (size: width*height*3 of image) as RGB values. 
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<a class="anchor" name="a17" doxytag="pdf417codec.h::pdf417_getImageHeight"></a><p>
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          <td class="md" nowrap valign="top">int pdf417_getImageHeight           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>imghandle</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<a class="anchor" name="a16" doxytag="pdf417codec.h::pdf417_getImageWidth"></a><p>
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          <td class="md" nowrap valign="top">int pdf417_getImageWidth           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>imghandle</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<a class="anchor" name="a13" doxytag="pdf417codec.h::pdf417_getStrDataCopy"></a><p>
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          <td class="md" nowrap valign="top">int pdf417_getStrDataCopy           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>strhandle</em>, </td>
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          <td class="md" nowrap>char *&nbsp;</td>
          <td class="mdname" nowrap> <em>dest</em></td>
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          <td class="md">)&nbsp;</td>
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Copies the data of the string into dest array. 
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Use <a class="el" href="pdf417codec_8h.html#a12">pdf417_getStrSize</a> to determine needed size. A terminating \0 is NOT included.     </td>
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<a class="anchor" name="a12" doxytag="pdf417codec.h::pdf417_getStrSize"></a><p>
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          <td class="md" nowrap valign="top">int pdf417_getStrSize           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>strhandle</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Returns the size of a char-Array. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>strhandle</em>&nbsp;</td><td>handle to char[] </td></tr>
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<a class="anchor" name="a21" doxytag="pdf417codec.h::pdf417_imageBorder"></a><p>
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          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a> pdf417_imageBorder           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>imghandle</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>top</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>bottom</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>right</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>left</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a2">ubyte</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>color</em></td>
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          <td class="md">)&nbsp;</td>
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Create a new, bordered image with borders of the given widths for top, bottom, right and left and the given color (default 255) and return a handle to it. 
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<a class="anchor" name="a20" doxytag="pdf417codec.h::pdf417_imageScale"></a><p>
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          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a> pdf417_imageScale           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>imghandle</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>scalex</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>scaley</em></td>
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          <td class="md">)&nbsp;</td>
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Create a new, scaled image enlarged by the factors scalex, scaley and return a handle to it. 
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<a class="anchor" name="a3" doxytag="pdf417codec.h::pdf417_lockHandle"></a><p>
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          <td class="md" nowrap valign="top">int pdf417_lockHandle           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="pdf417codec_8h.html#a1">uint</a>&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>handle</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Increment reference count of handle. 
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<a class="anchor" name="a5" doxytag="pdf417codec.h::pdf417_setRtdebug"></a><p>
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          <td class="md" nowrap valign="top">void pdf417_setRtdebug           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>value</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Set value of runtime debugging variable. 
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<hr size="1"><address style="align: right;"><small>Generated on Sun May 29 19:36:44 2005 for pdf417codec Interface by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address>
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