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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>OcrExampleImageContainer.h Source File</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"><tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a>S60 5th Edition SDK v0.9 </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> </ul></div><h1>OcrExampleImageContainer.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment">* ==============================================================================</span><a name="l00003"></a>00003 <span class="comment">* Name : OcrExampleImageContainer.h</span><a name="l00004"></a>00004 <span class="comment">* Part of : OcrExample</span><a name="l00005"></a>00005 <span class="comment">* Interface :</span><a name="l00006"></a>00006 <span class="comment">* Description :</span><a name="l00007"></a>00007 <span class="comment">* Version :</span><a name="l00008"></a>00008 <span class="comment">*</span><a name="l00009"></a>00009 <span class="comment">* Copyright (c) 2006 Nokia Corporation.</span><a name="l00010"></a>00010 <span class="comment">* This material, including documentation and any related</span><a name="l00011"></a>00011 <span class="comment">* computer programs, is protected by copyright controlled by</span><a name="l00012"></a>00012 <span class="comment">* Nokia Corporation.</span><a name="l00013"></a>00013 <span class="comment">* ==============================================================================</span><a name="l00014"></a>00014 <span class="comment">*/</span><a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="preprocessor">#ifndef OCREXAMPLECONTAINER_H</span><a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#define OCREXAMPLECONTAINER_H</span><a name="l00018"></a>00018 <span class="preprocessor"></span><a name="l00019"></a>00019 <span class="comment">// INCLUDES</span><a name="l00020"></a>00020 <span class="preprocessor">#include <coecntrl.h></span><a name="l00021"></a>00021 <span class="preprocessor">#include <ocrsrv.h></span><a name="l00022"></a>00022 <span class="preprocessor">#include "RectScaler.h"</span><a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="comment">// FORWARD DECLARATIONS</span><a name="l00025"></a>00025 <span class="keyword">class </span><a class="code" href="class_t_ocr_example_settings_data.html">TOcrExampleSettingsData</a>;<a name="l00026"></a>00026 <span class="comment"></span><a name="l00027"></a>00027 <span class="comment">/**</span><a name="l00028"></a>00028 <span class="comment"> * TScreenUpdateData collects various items the container needs to draw</span><a name="l00029"></a>00029 <span class="comment"> * to the screen. The container does not own any of the objects in this</span><a name="l00030"></a>00030 <span class="comment"> * class; it just refers to them.</span><a name="l00031"></a>00031 <span class="comment"> */</span><a name="l00032"></a><a class="code" href="class_t_screen_update_data.html">00032</a> <span class="keyword">class </span><a class="code" href="class_t_screen_update_data.html">TScreenUpdateData</a><a name="l00033"></a>00033 {<a name="l00034"></a>00034 <span class="keyword">public</span>:<span class="comment"></span><a name="l00035"></a>00035 <span class="comment"> /** pointer to bitmap storing the scaled image */</span><a name="l00036"></a><a class="code" href="class_t_screen_update_data.html#ea6eefa2a3b0315b12fbb5ab0532a849">00036</a> CFbsBitmap *<a class="code" href="class_t_screen_update_data.html#ea6eefa2a3b0315b12fbb5ab0532a849">iScaledBitMap</a>;<a name="l00037"></a>00037 <span class="comment"></span><a name="l00038"></a>00038 <span class="comment"> /** block info acquired from layout analyzis */</span><a name="l00039"></a><a class="code" href="class_t_screen_update_data.html#95ab72856a165c79d387b1fe1060f649">00039</a> <span class="keyword">const</span> TOCRBlockInfo *<a class="code" href="class_t_screen_update_data.html#95ab72856a165c79d387b1fe1060f649">iBlockInfo</a>;<a name="l00040"></a>00040 <span class="comment"></span><a name="l00041"></a>00041 <span class="comment"> /** count of blocks in iBlockInfo */</span><a name="l00042"></a><a class="code" href="class_t_screen_update_data.html#4d5bc772261d36c752b058c133d81978">00042</a> TInt <a class="code" href="class_t_screen_update_data.html#4d5bc772261d36c752b058c133d81978">iBlockCount</a>;<a name="l00043"></a>00043 <span class="comment"></span><a name="l00044"></a>00044 <span class="comment"> /** utility to scale rectangles in iBlockInfo to match the scaled image */</span><a name="l00045"></a><a class="code" href="class_t_screen_update_data.html#d8df217ecaec20976c2b240f971a5034">00045</a> <a class="code" href="class_n_o_c_r_utils_1_1_t_rect_scaler.html">NOCRUtils::TRectScaler</a> <a class="code" href="class_t_screen_update_data.html#d8df217ecaec20976c2b240f971a5034">iRectScaler</a>;<a name="l00046"></a>00046 <span class="comment"></span><a name="l00047"></a>00047 <span class="comment"> /** pointer to crosshair rectangle */</span><a name="l00048"></a><a class="code" href="class_t_screen_update_data.html#3beeffcd97169ea8291ae2fffec377e8">00048</a> TRect *<a class="code" href="class_t_screen_update_data.html#3beeffcd97169ea8291ae2fffec377e8">iCrosshair</a>;<a name="l00049"></a>00049 };<a name="l00050"></a>00050 <span class="comment"></span><a name="l00051"></a>00051 <span class="comment">/**</span><a name="l00052"></a>00052 <span class="comment"> * COcrExampleImageContainer container control class.</span><a name="l00053"></a>00053 <span class="comment"> * This class does basically just contain intelligence, when it comes to</span><a name="l00054"></a>00054 <span class="comment"> * drawing things on screen. All the objects (images and rectangles) to be</span><a name="l00055"></a>00055 <span class="comment"> * drawn are controlled by the "owner" of the container. The container refers</span><a name="l00056"></a>00056 <span class="comment"> * to the drawable elements via shared TScreenUpdateData-object.</span><a name="l00057"></a>00057 <span class="comment"> */</span><a name="l00058"></a><a class="code" href="class_c_ocr_example_image_container.html">00058</a> <span class="keyword">class </span><a class="code" href="class_c_ocr_example_image_container.html">COcrExampleImageContainer</a> : <span class="keyword">public</span> CCoeControl<a name="l00059"></a>00059 {<a name="l00060"></a>00060 <span class="keyword">public</span>:<span class="comment"></span><a name="l00061"></a>00061 <span class="comment"> /**</span><a name="l00062"></a>00062 <span class="comment"> * NewL.</span><a name="l00063"></a>00063 <span class="comment"> * Two-phased constructor.</span>⌨️ 快捷键说明
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