<!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>utf8arshaping.cpp Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.2.15 --> <center> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </center> <hr><h1>utf8arshaping.cpp</h1><div class="fragment"><pre>00001 <font class="comment">/******************************************************************************</font> 00002 <font class="comment">*</font> 00003 <font class="comment">* utf8arshaping - SWFilter decendant to perform Arabic shaping on</font> 00004 <font class="comment">* UTF-8 text</font> 00005 <font class="comment">*/</font> 00006 00007 <font class="preprocessor">#ifdef _ICU_</font> 00008 <font class="preprocessor"></font> 00009 <font class="preprocessor">#include <stdlib.h></font> 00010 <font class="preprocessor">#include <string.h></font> 00011 00012 <font class="preprocessor">#ifdef __GNUC__</font> 00013 <font class="preprocessor"></font><font class="preprocessor">#include <unixstr.h></font> 00014 <font class="preprocessor">#endif</font> 00015 <font class="preprocessor"></font> 00016 <font class="preprocessor">#include <utf8arshaping.h></font> 00017 00018 UTF8arShaping::UTF8arShaping() { 00019 00020 conv = ucnv_open(<font class="stringliteral">"UTF-8"</font>, &err); 00021 00022 } 00023 00024 UTF8arShaping::~UTF8arShaping() { 00025 ucnv_close(conv); 00026 } 00027 00028 <font class="keywordtype">char</font> UTF8arShaping::ProcessText(<font class="keywordtype">char</font> *text, <font class="keywordtype">int</font> maxlen, <font class="keyword">const</font> <a class="code" href="class_s_w_key.html">SWKey</a> *key, <font class="keyword">const</font> <a class="code" href="class_s_w_module.html">SWModule</a> *module) 00029 { 00030 UChar *ustr, *ustr2; 00031 00032 int32_t len = strlen(text); 00033 ustr = <font class="keyword">new</font> UChar[len]; 00034 ustr2 = <font class="keyword">new</font> UChar[len]; 00035 00036 <font class="comment">// Convert UTF-8 string to UTF-16 (UChars)</font> 00037 len = ucnv_toUChars(conv, ustr, len, text, -1, &err); 00038 00039 len = u_shapeArabic(ustr, len, ustr2, len, U_SHAPE_LETTERS_SHAPE | U_SHAPE_DIGITS_EN2AN, &err); 00040 00041 ucnv_fromUChars(conv, text, maxlen, ustr2, len, &err); 00042 00043 <font class="keyword">delete</font> [] ustr2; 00044 <font class="keyword">delete</font> [] ustr; 00045 <font class="keywordflow">return</font> 0; 00046 } 00047 00048 <font class="preprocessor">#endif</font> </pre></div><hr><address align="right"><small>Generated on Thu Jun 20 22:13:01 2002 for The Sword Project by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.15 </small></address> </body> </html>