Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/fmt__text_8c_source.html
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Tue, 30 Mar 2010 16:16:55 +0100
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<title>TB9.2 Example Applications: examples/PIPS/antiword/src/fmt_text.c Source File</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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</head>
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<body>
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<!-- Generated by Doxygen 1.6.2 -->
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<h1>examples/PIPS/antiword/src/fmt_text.c</h1><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"> * fmt_text.c</span>
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<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2004 A.J. van Os; Released under GNU GPL</span>
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<a name="l00004"></a>00004 <span class="comment"> *</span>
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<a name="l00005"></a>00005 <span class="comment"> * Description:</span>
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<a name="l00006"></a>00006 <span class="comment"> * Functions to deal with the Formatted Text format</span>
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<a name="l00007"></a>00007 <span class="comment"> *</span>
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<a name="l00008"></a>00008 <span class="comment"> * Based on patches send by: Ofir Reichenberg &lt;ofir@qlusters.com&gt;</span>
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<a name="l00009"></a>00009 <span class="comment"> *</span>
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<a name="l00010"></a>00010 <span class="comment"> * The credit should go to him, but all the bugs are mine.</span>
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<a name="l00011"></a>00011 <span class="comment"> */</span>
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<a name="l00012"></a>00012 
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<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;string.h&gt;</span>
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<a name="l00014"></a>00014 <span class="preprocessor">#include &quot;antiword.h&quot;</span>
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<a name="l00015"></a>00015 
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<a name="l00016"></a>00016 <span class="comment">/* The character set */</span>
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<a name="l00017"></a>00017 <span class="keyword">static</span> encoding_type    eEncoding = encoding_neutral;
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<a name="l00018"></a>00018 <span class="comment">/* Current vertical position information */</span>
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<a name="l00019"></a>00019 <span class="keyword">static</span> <span class="keywordtype">long</span>             lYtopCurr = 0;
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<a name="l00020"></a>00020 <span class="comment">/* Local representation of the non-breaking space */</span>
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<a name="l00021"></a>00021 <span class="keyword">static</span> UCHAR            ucNbsp = 0;
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<a name="l00022"></a>00022 
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<a name="l00023"></a>00023 
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<a name="l00024"></a>00024 <span class="comment">/*</span>
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<a name="l00025"></a>00025 <span class="comment"> * vPrologueFMT - set options and perform the Formatted Text initialization</span>
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<a name="l00026"></a>00026 <span class="comment"> */</span>
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<a name="l00027"></a>00027 <span class="keywordtype">void</span>
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<a name="l00028"></a>00028 vPrologueFMT(diagram_type *pDiag, <span class="keyword">const</span> options_type *pOptions)
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<a name="l00029"></a>00029 {
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<a name="l00030"></a>00030         fail(pDiag == NULL);
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<a name="l00031"></a>00031         fail(pOptions == NULL);
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<a name="l00032"></a>00032 
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<a name="l00033"></a>00033         eEncoding = pOptions-&gt;eEncoding;
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<a name="l00034"></a>00034         pDiag-&gt;lXleft = 0;
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<a name="l00035"></a>00035         pDiag-&gt;lYtop = 0;
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<a name="l00036"></a>00036         lYtopCurr = 0;
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<a name="l00037"></a>00037 } <span class="comment">/* end of vPrologueFMT */</span>
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<a name="l00038"></a>00038 
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<a name="l00039"></a>00039 <span class="comment">/*</span>
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<a name="l00040"></a>00040 <span class="comment"> * vPrintFMT - print a Formatted Text string</span>
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<a name="l00041"></a>00041 <span class="comment"> */</span>
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<a name="l00042"></a>00042 <span class="keyword">static</span> <span class="keywordtype">void</span>
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<a name="l00043"></a>00043 vPrintFMT(FILE *pFile,
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<a name="l00044"></a>00044         <span class="keyword">const</span> <span class="keywordtype">char</span> *szString, <span class="keywordtype">size_t</span> tStringLength, USHORT usFontstyle)
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<a name="l00045"></a>00045 {
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<a name="l00046"></a>00046         <span class="keyword">const</span> UCHAR     *pucByte, *pucStart, *pucLast, *pucNonSpace;
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<a name="l00047"></a>00047 
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<a name="l00048"></a>00048         fail(szString == NULL);
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<a name="l00049"></a>00049 
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<a name="l00050"></a>00050         <span class="keywordflow">if</span> (szString == NULL || szString[0] == <span class="charliteral">&#39;\0&#39;</span> || tStringLength == 0) {
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<a name="l00051"></a>00051                 <span class="keywordflow">return</span>;
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<a name="l00052"></a>00052         }
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<a name="l00053"></a>00053 
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<a name="l00054"></a>00054         <span class="keywordflow">if</span> (eEncoding == encoding_utf_8) {
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<a name="l00055"></a>00055                 fprintf(pFile, <span class="stringliteral">&quot;%.*s&quot;</span>, (<span class="keywordtype">int</span>)tStringLength, szString);
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<a name="l00056"></a>00056                 <span class="keywordflow">return</span>;
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<a name="l00057"></a>00057         }
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<a name="l00058"></a>00058 
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<a name="l00059"></a>00059         <span class="keywordflow">if</span> (ucNbsp == 0) {
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<a name="l00060"></a>00060                 ucNbsp = ucGetNbspCharacter();
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<a name="l00061"></a>00061                 DBG_HEX_C(ucNbsp != 0xa0, ucNbsp);
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<a name="l00062"></a>00062         }
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<a name="l00063"></a>00063 
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<a name="l00064"></a>00064         pucStart = (UCHAR *)szString;
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<a name="l00065"></a>00065         pucLast = pucStart + tStringLength - 1;
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<a name="l00066"></a>00066         pucNonSpace = pucLast;
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<a name="l00067"></a>00067         <span class="keywordflow">while</span> ((*pucNonSpace == (UCHAR)<span class="charliteral">&#39; &#39;</span> || *pucNonSpace == ucNbsp) &amp;&amp;
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<a name="l00068"></a>00068                pucNonSpace &gt; pucStart) {
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<a name="l00069"></a>00069                 pucNonSpace--;
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<a name="l00070"></a>00070         }
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<a name="l00071"></a>00071 
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<a name="l00072"></a>00072         <span class="comment">/* 1: The spaces at the start */</span>
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<a name="l00073"></a>00073         pucByte = pucStart;
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<a name="l00074"></a>00074         <span class="keywordflow">while</span> ((*pucByte == (UCHAR)<span class="charliteral">&#39; &#39;</span> || *pucByte == ucNbsp) &amp;&amp;
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<a name="l00075"></a>00075                pucByte &lt;= pucLast) {
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<a name="l00076"></a>00076                 (void)putc(<span class="charliteral">&#39; &#39;</span>, pFile);
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<a name="l00077"></a>00077                 pucByte++;
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<a name="l00078"></a>00078         }
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<a name="l00079"></a>00079 
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<a name="l00080"></a>00080         <span class="keywordflow">if</span> (pucByte &gt; pucLast) {
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<a name="l00081"></a>00081                 <span class="comment">/* There is no text, just spaces */</span>
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<a name="l00082"></a>00082                 <span class="keywordflow">return</span>;
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<a name="l00083"></a>00083         }
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<a name="l00084"></a>00084 
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<a name="l00085"></a>00085         <span class="comment">/* 2: Start the *bold*, /italic/ and _underline_ */</span>
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<a name="l00086"></a>00086         <span class="keywordflow">if</span> (bIsBold(usFontstyle)) {
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<a name="l00087"></a>00087                 (void)putc(<span class="charliteral">&#39;*&#39;</span>, pFile);
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<a name="l00088"></a>00088         }
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<a name="l00089"></a>00089         <span class="keywordflow">if</span> (bIsItalic(usFontstyle)) {
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<a name="l00090"></a>00090                 (void)putc(<span class="charliteral">&#39;/&#39;</span>, pFile);
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<a name="l00091"></a>00091         }
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<a name="l00092"></a>00092         <span class="keywordflow">if</span> (bIsUnderline(usFontstyle)) {
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<a name="l00093"></a>00093                 (void)putc(<span class="charliteral">&#39;_&#39;</span>, pFile);
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<a name="l00094"></a>00094         }
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<a name="l00095"></a>00095 
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<a name="l00096"></a>00096         <span class="comment">/* 3: The text itself */</span>
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<a name="l00097"></a>00097         <span class="keywordflow">while</span> (pucByte &lt;= pucNonSpace) {
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<a name="l00098"></a>00098                 <span class="keywordflow">if</span> (*pucByte == ucNbsp) {
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<a name="l00099"></a>00099                         (void)putc(<span class="charliteral">&#39; &#39;</span>, pFile);
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<a name="l00100"></a>00100                 } <span class="keywordflow">else</span> {
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<a name="l00101"></a>00101                         (void)putc((<span class="keywordtype">char</span>)*pucByte, pFile);
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<a name="l00102"></a>00102                 }
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<a name="l00103"></a>00103                 pucByte++;
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<a name="l00104"></a>00104         }
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<a name="l00105"></a>00105 
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<a name="l00106"></a>00106         <span class="comment">/* 4: End the *bold*, /italic/ and _underline_ */</span>
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<a name="l00107"></a>00107         <span class="keywordflow">if</span> (bIsUnderline(usFontstyle)) {
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<a name="l00108"></a>00108                 (void)putc(<span class="charliteral">&#39;_&#39;</span>, pFile);
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<a name="l00109"></a>00109         }
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<a name="l00110"></a>00110         <span class="keywordflow">if</span> (bIsItalic(usFontstyle)) {
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<a name="l00111"></a>00111                 (void)putc(<span class="charliteral">&#39;/&#39;</span>, pFile);
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<a name="l00112"></a>00112         }
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<a name="l00113"></a>00113         <span class="keywordflow">if</span> (bIsBold(usFontstyle)) {
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<a name="l00114"></a>00114                 (void)putc(<span class="charliteral">&#39;*&#39;</span>, pFile);
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<a name="l00115"></a>00115         }
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<a name="l00116"></a>00116 
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<a name="l00117"></a>00117         <span class="comment">/* 5: The spaces at the end */</span>
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<a name="l00118"></a>00118         <span class="keywordflow">while</span> (pucByte &lt;= pucLast) {
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<a name="l00119"></a>00119                 (void)putc(<span class="charliteral">&#39; &#39;</span>, pFile);
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<a name="l00120"></a>00120                 pucByte++;
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<a name="l00121"></a>00121         }
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<a name="l00122"></a>00122 } <span class="comment">/* end of vPrintFMT */</span>
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<a name="l00123"></a>00123 
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<a name="l00124"></a>00124 <span class="comment">/*</span>
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<a name="l00125"></a>00125 <span class="comment"> * vMoveTo - move to the given X,Y coordinates</span>
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<a name="l00126"></a>00126 <span class="comment"> *</span>
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<a name="l00127"></a>00127 <span class="comment"> * Move the current position of the given diagram to its X,Y coordinates,</span>
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<a name="l00128"></a>00128 <span class="comment"> * start on a new page if needed</span>
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<a name="l00129"></a>00129 <span class="comment"> */</span>
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<a name="l00130"></a>00130 <span class="keyword">static</span> <span class="keywordtype">void</span>
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<a name="l00131"></a>00131 vMoveTo(diagram_type *pDiag)
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<a name="l00132"></a>00132 {
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<a name="l00133"></a>00133         <span class="keywordtype">int</span>     iCount, iNbr;
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<a name="l00134"></a>00134 
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<a name="l00135"></a>00135         fail(pDiag == NULL);
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<a name="l00136"></a>00136         fail(pDiag-&gt;pOutFile == NULL);
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<a name="l00137"></a>00137 
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<a name="l00138"></a>00138         <span class="keywordflow">if</span> (pDiag-&gt;lYtop != lYtopCurr) {
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<a name="l00139"></a>00139                 iNbr = iDrawUnits2Char(pDiag-&gt;lXleft);
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<a name="l00140"></a>00140                 <span class="keywordflow">for</span> (iCount = 0; iCount &lt; iNbr; iCount++) {
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<a name="l00141"></a>00141                         (void)putc(FILLER_CHAR, pDiag-&gt;pOutFile);
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<a name="l00142"></a>00142                 }
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<a name="l00143"></a>00143                 lYtopCurr = pDiag-&gt;lYtop;
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<a name="l00144"></a>00144         }
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<a name="l00145"></a>00145 } <span class="comment">/* end of vMoveTo */</span>
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<a name="l00146"></a>00146 
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<a name="l00147"></a>00147 <span class="comment">/*</span>
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<a name="l00148"></a>00148 <span class="comment"> * vSubstringFMT - print a sub string</span>
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<a name="l00149"></a>00149 <span class="comment"> */</span>
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<a name="l00150"></a>00150 <span class="keywordtype">void</span>
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<a name="l00151"></a>00151 vSubstringFMT(diagram_type *pDiag,
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<a name="l00152"></a>00152         <span class="keyword">const</span> <span class="keywordtype">char</span> *szString, <span class="keywordtype">size_t</span> tStringLength, <span class="keywordtype">long</span> lStringWidth,
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<a name="l00153"></a>00153         USHORT usFontstyle)
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<a name="l00154"></a>00154 {
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<a name="l00155"></a>00155         fail(pDiag == NULL || szString == NULL);
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<a name="l00156"></a>00156         fail(pDiag-&gt;pOutFile == NULL);
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<a name="l00157"></a>00157         fail(pDiag-&gt;lXleft &lt; 0);
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<a name="l00158"></a>00158         fail(tStringLength != strlen(szString));
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<a name="l00159"></a>00159 
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<a name="l00160"></a>00160         <span class="keywordflow">if</span> (szString[0] == <span class="charliteral">&#39;\0&#39;</span> || tStringLength == 0) {
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<a name="l00161"></a>00161                 <span class="keywordflow">return</span>;
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<a name="l00162"></a>00162         }
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<a name="l00163"></a>00163 
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<a name="l00164"></a>00164         vMoveTo(pDiag);
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<a name="l00165"></a>00165         vPrintFMT(pDiag-&gt;pOutFile, szString, tStringLength, usFontstyle);
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<a name="l00166"></a>00166         pDiag-&gt;lXleft += lStringWidth;
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<a name="l00167"></a>00167 } <span class="comment">/* end of vSubstringFMT */</span>
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</pre></div></div>
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<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
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</body>
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</html>