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  • Committer: Package Import Robot
  • Author(s): Jeff Breidenbach
  • Date: 2014-02-03 11:10:20 UTC
  • mfrom: (1.3.1) (19.1.1 experimental)
  • Revision ID: package-import@ubuntu.com-20140203111020-igquodd7pjlp3uri
Tags: 3.03.01-1
* New upstream release, includes critical fix to PDF rendering
* Complete leptonlib transition (see bug #735509)
* Promote from experimental to unstable

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<a href="a00694.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/**********************************************************************</span>
 
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<a name="l00002"></a>00002 <span class="comment"> * File:        pagewalk.cpp  (Formerly walkers.c)</span>
 
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<a name="l00003"></a>00003 <span class="comment"> * Description: Block list processors</span>
 
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<a name="l00004"></a>00004 <span class="comment"> * Author:      Phil Cheatle</span>
 
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<a name="l00005"></a>00005 <span class="comment"> * Created:     Thu Oct 10 16:25:24 BST 1991</span>
 
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<a name="l00006"></a>00006 <span class="comment"> *</span>
 
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<a name="l00007"></a>00007 <span class="comment"> * (C) Copyright 1991, Hewlett-Packard Ltd.</span>
 
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<a name="l00008"></a>00008 <span class="comment"> ** Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span>
 
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<a name="l00009"></a>00009 <span class="comment"> ** you may not use this file except in compliance with the License.</span>
 
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<a name="l00010"></a>00010 <span class="comment"> ** You may obtain a copy of the License at</span>
 
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<a name="l00011"></a>00011 <span class="comment"> ** http://www.apache.org/licenses/LICENSE-2.0</span>
 
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<a name="l00012"></a>00012 <span class="comment"> ** Unless required by applicable law or agreed to in writing, software</span>
 
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<a name="l00013"></a>00013 <span class="comment"> ** distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span>
 
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<a name="l00014"></a>00014 <span class="comment"> ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
 
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<a name="l00015"></a>00015 <span class="comment"> ** See the License for the specific language governing permissions and</span>
 
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<a name="l00016"></a>00016 <span class="comment"> ** limitations under the License.</span>
 
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<a name="l00017"></a>00017 <span class="comment"> *</span>
 
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<a name="l00018"></a>00018 <span class="comment"> **********************************************************************/</span>
 
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<a name="l00019"></a>00019 
 
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<a name="l00020"></a>00020 <span class="preprocessor">#include &quot;<a class="code" href="a00769.html">pageres.h</a>&quot;</span>
 
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<a name="l00021"></a>00021 <span class="preprocessor">#include &quot;<a class="code" href="a00716.html">tesseractclass.h</a>&quot;</span>
 
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<a name="l00022"></a>00022 
 
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<a name="l00029"></a>00029 <span class="keyword">namespace </span><a class="code" href="a01266.html#afed58feacb84df2de88bdd613cfdba6d">tesseract</a> {
 
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<a name="l00030"></a><a class="code" href="a00607.html#ad82482e6780fb62507380f21ba023e78">00030</a> <span class="keywordtype">void</span> <a class="code" href="a00607.html#ad82482e6780fb62507380f21ba023e78">Tesseract::process_selected_words</a>(
 
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<a name="l00031"></a>00031     <a class="code" href="a00481.html">PAGE_RES</a>* page_res, <span class="comment">// blocks to check</span>
 
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<a name="l00032"></a>00032     <a class="code" href="a00592.html">TBOX</a> &amp; selection_box,
 
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<a name="l00033"></a>00033     <a class="code" href="a00831.html#a7712a7e28433d0ade59219a129549b6f">BOOL8</a>(<a class="code" href="a00607.html">tesseract::Tesseract</a>::*word_processor)(  <span class="comment">// function to call</span>
 
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<a name="l00034"></a>00034         <a class="code" href="a00280.html">BLOCK</a>* block, <a class="code" href="a00521.html">ROW</a>* row, <a class="code" href="a00650.html">WERD_RES</a>* word_res)) {
 
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<a name="l00035"></a>00035   <span class="keywordflow">for</span> (<a class="code" href="a00482.html">PAGE_RES_IT</a> page_res_it(page_res); page_res_it.<a class="code" href="a00482.html#ab84b4850200ba8802791c6197c113fd0">word</a>() != NULL;
 
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<a name="l00036"></a>00036        page_res_it.forward()) {
 
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<a name="l00037"></a>00037     <a class="code" href="a00648.html">WERD</a>* word = page_res_it.word()-&gt;word;
 
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<a name="l00038"></a>00038     <span class="keywordflow">if</span> (word-&gt;<a class="code" href="a00648.html#a151bbfb39ecdef93ab1a14b0f9e4ac74">bounding_box</a>().<a class="code" href="a00592.html#adcc7d2858ccb61cd715dbcff32bd5582">overlap</a>(selection_box)) {
 
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<a name="l00039"></a>00039       <span class="keywordflow">if</span> (!((this-&gt;*word_processor)(page_res_it.block()-&gt;block,
 
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<a name="l00040"></a>00040                                     page_res_it.row()-&gt;row,
 
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<a name="l00041"></a>00041                                     page_res_it.word())))
 
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<a name="l00042"></a>00042         <span class="keywordflow">return</span>;
 
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<a name="l00043"></a>00043     }
 
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<a name="l00044"></a>00044   }
 
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<a name="l00045"></a>00045 }
 
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<a name="l00046"></a>00046 }  <span class="comment">// namespace tesseract</span>
 
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      <li class="navelem"><a class="el" href="a00694.html">pagewalk.cpp</a>      </li>
 
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