<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>FTGL: FTCharmap.cpp Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.3.6 -->
<div class="qindex"><a class="qindex" href="index.html">Main&nbsp;Page</a> | <a class="qindex" href="hierarchy.html">Class&nbsp;Hierarchy</a> | <a class="qindex" href="annotated.html">Data&nbsp;Structures</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="functions.html">Data&nbsp;Fields</a> | <a class="qindex" href="globals.html">Globals</a></div>
<h1>FTCharmap.cpp</h1><a href="FTCharmap_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="preprocessor">#include "<a class="code" href="FTFace_8h.html">FTFace.h</a>"</span>
00002 <span class="preprocessor">#include "<a class="code" href="FTCharmap_8h.html">FTCharmap.h</a>"</span>
00003 
00004 
<a name="l00005"></a><a class="code" href="classFTCharmap.html#a0">00005</a> <a class="code" href="classFTCharmap.html#a0">FTCharmap::FTCharmap</a>( <a class="code" href="classFTFace.html">FTFace</a>* face)
00006 :   ftFace( *(face-&gt;Face())),
00007     err(0)
00008 {
00009     <span class="keywordflow">if</span>( !ftFace-&gt;charmap)
00010     {
00011         err = FT_Set_Charmap( ftFace, ftFace-&gt;charmaps[0]);
00012     }
00013     
00014     ftEncoding = ftFace-&gt;charmap-&gt;encoding;
00015 }
00016 
00017 
<a name="l00018"></a><a class="code" href="classFTCharmap.html#a1">00018</a> <a class="code" href="classFTCharmap.html#a1">FTCharmap::~FTCharmap</a>()
00019 {
00020     charMap.<a class="code" href="classFTCharToGlyphIndexMap.html#a2">clear</a>();
00021 }
00022 
00023 
<a name="l00024"></a><a class="code" href="classFTCharmap.html#a3">00024</a> <span class="keywordtype">bool</span> <a class="code" href="classFTCharmap.html#a3">FTCharmap::CharMap</a>( FT_Encoding encoding)
00025 {
00026     <span class="keywordflow">if</span>( ftEncoding == encoding)
00027     {
00028         <span class="keywordflow">return</span> <span class="keyword">true</span>;
00029     }
00030     
00031     err = FT_Select_Charmap( ftFace, encoding );
00032     
00033     <span class="keywordflow">if</span>( !err)
00034     {
00035         ftEncoding = encoding;
00036     }
00037     <span class="keywordflow">else</span>
00038     {
00039         ftEncoding = ft_encoding_none;
00040     }
00041         
00042     charMap.<a class="code" href="classFTCharToGlyphIndexMap.html#a2">clear</a>();
00043     <span class="keywordflow">return</span> !err;
00044 }
00045 
00046 
<a name="l00047"></a><a class="code" href="classFTCharmap.html#a4">00047</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classFTCharmap.html#a4">FTCharmap::GlyphListIndex</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> characterCode )
00048 {
00049     <span class="keywordflow">return</span> charMap.<a class="code" href="classFTCharToGlyphIndexMap.html#a3">find</a>( characterCode);
00050 }
00051 
00052 
<a name="l00053"></a><a class="code" href="classFTCharmap.html#a5">00053</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classFTCharmap.html#a5">FTCharmap::FontIndex</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> characterCode )
00054 {
00055     <span class="keywordflow">return</span> FT_Get_Char_Index( ftFace, characterCode);
00056 }
00057 
00058 
<a name="l00059"></a><a class="code" href="classFTCharmap.html#a6">00059</a> <span class="keywordtype">void</span> <a class="code" href="classFTCharmap.html#a6">FTCharmap::InsertIndex</a>( <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> characterCode, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> containerIndex)
00060 {
00061     charMap.<a class="code" href="classFTCharToGlyphIndexMap.html#a4">insert</a>( characterCode, containerIndex);
00062 }
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Dec 5 22:24:05 2004 for FTGL by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 > 
</a>1.3.6 </small></address>
</body>
</html>