--- a/Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/text_8c_source.html Fri Jun 11 15:24:34 2010 +0100
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-<title>TB9.2 Example Applications: examples/PIPS/antiword/src/text.c Source File</title>
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-<h1>examples/PIPS/antiword/src/text.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
-<a name="l00002"></a>00002 <span class="comment"> * text.c</span>
-<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1999-2004 A.J. van Os; Released under GNU GPL</span>
-<a name="l00004"></a>00004 <span class="comment"> *</span>
-<a name="l00005"></a>00005 <span class="comment"> * Description:</span>
-<a name="l00006"></a>00006 <span class="comment"> * Functions to deal with the Text format</span>
-<a name="l00007"></a>00007 <span class="comment"> *</span>
-<a name="l00008"></a>00008 <span class="comment"> */</span>
-<a name="l00009"></a>00009
-<a name="l00010"></a>00010 <span class="preprocessor">#include <string.h></span>
-<a name="l00011"></a>00011 <span class="preprocessor">#include "antiword.h"</span>
-<a name="l00012"></a>00012
-<a name="l00013"></a>00013 <span class="comment">/* The character set */</span>
-<a name="l00014"></a>00014 <span class="keyword">static</span> encoding_type eEncoding = encoding_neutral;
-<a name="l00015"></a>00015 <span class="comment">/* Current vertical position information */</span>
-<a name="l00016"></a>00016 <span class="keyword">static</span> <span class="keywordtype">long</span> lYtopCurr = 0;
-<a name="l00017"></a>00017 <span class="comment">/* Local representation of the non-breaking space */</span>
-<a name="l00018"></a>00018 <span class="keyword">static</span> UCHAR ucNbsp = 0;
-<a name="l00019"></a>00019
-<a name="l00020"></a>00020
-<a name="l00021"></a>00021 <span class="comment">/*</span>
-<a name="l00022"></a>00022 <span class="comment"> * vPrologueTXT - set options and perform the Text initialization</span>
-<a name="l00023"></a>00023 <span class="comment"> */</span>
-<a name="l00024"></a>00024 <span class="keywordtype">void</span>
-<a name="l00025"></a>00025 vPrologueTXT(diagram_type *pDiag, <span class="keyword">const</span> options_type *pOptions)
-<a name="l00026"></a>00026 {
-<a name="l00027"></a>00027 fail(pDiag == NULL);
-<a name="l00028"></a>00028 fail(pOptions == NULL);
-<a name="l00029"></a>00029
-<a name="l00030"></a>00030 eEncoding = pOptions->eEncoding;
-<a name="l00031"></a>00031 pDiag->lXleft = 0;
-<a name="l00032"></a>00032 pDiag->lYtop = 0;
-<a name="l00033"></a>00033 lYtopCurr = 0;
-<a name="l00034"></a>00034 } <span class="comment">/* end of vPrologueTXT */</span>
-<a name="l00035"></a>00035
-<a name="l00036"></a>00036 <span class="comment">/*</span>
-<a name="l00037"></a>00037 <span class="comment"> * vEpilogueTXT - clean up after everything is done</span>
-<a name="l00038"></a>00038 <span class="comment"> */</span>
-<a name="l00039"></a>00039 <span class="keywordtype">void</span>
-<a name="l00040"></a>00040 vEpilogueTXT(FILE *pOutFile)
-<a name="l00041"></a>00041 {
-<a name="l00042"></a>00042 fail(pOutFile == NULL);
-<a name="l00043"></a>00043
-<a name="l00044"></a>00044 fprintf(pOutFile, <span class="stringliteral">"\n"</span>);
-<a name="l00045"></a>00045 } <span class="comment">/* end of vEpilogueTXT */</span>
-<a name="l00046"></a>00046
-<a name="l00047"></a>00047 <span class="comment">/*</span>
-<a name="l00048"></a>00048 <span class="comment"> * vPrintTXT - print a Text string</span>
-<a name="l00049"></a>00049 <span class="comment"> */</span>
-<a name="l00050"></a>00050 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00051"></a>00051 vPrintTXT(FILE *pFile, <span class="keyword">const</span> <span class="keywordtype">char</span> *szString, <span class="keywordtype">size_t</span> tStringLength)
-<a name="l00052"></a>00052 {
-<a name="l00053"></a>00053 <span class="keyword">const</span> UCHAR *ucBytes;
-<a name="l00054"></a>00054 <span class="keywordtype">size_t</span> tCount;
-<a name="l00055"></a>00055
-<a name="l00056"></a>00056 fail(szString == NULL);
-<a name="l00057"></a>00057
-<a name="l00058"></a>00058 <span class="keywordflow">if</span> (szString == NULL || szString[0] == <span class="charliteral">'\0'</span> || tStringLength == 0) {
-<a name="l00059"></a>00059 <span class="keywordflow">return</span>;
-<a name="l00060"></a>00060 }
-<a name="l00061"></a>00061
-<a name="l00062"></a>00062 <span class="keywordflow">if</span> (eEncoding == encoding_utf_8) {
-<a name="l00063"></a>00063 fprintf(pFile, <span class="stringliteral">"%.*s"</span>, (<span class="keywordtype">int</span>)tStringLength, szString);
-<a name="l00064"></a>00064 <span class="keywordflow">return</span>;
-<a name="l00065"></a>00065 }
-<a name="l00066"></a>00066
-<a name="l00067"></a>00067 <span class="keywordflow">if</span> (ucNbsp == 0) {
-<a name="l00068"></a>00068 ucNbsp = ucGetNbspCharacter();
-<a name="l00069"></a>00069 DBG_HEX_C(ucNbsp != 0xa0, ucNbsp);
-<a name="l00070"></a>00070 }
-<a name="l00071"></a>00071
-<a name="l00072"></a>00072 ucBytes = (UCHAR *)szString;
-<a name="l00073"></a>00073 <span class="keywordflow">for</span> (tCount = 0; tCount < tStringLength ; tCount++) {
-<a name="l00074"></a>00074 <span class="keywordflow">if</span> (ucBytes[tCount] == ucNbsp) {
-<a name="l00075"></a>00075 (void)putc(<span class="charliteral">' '</span>, pFile);
-<a name="l00076"></a>00076 } <span class="keywordflow">else</span> {
-<a name="l00077"></a>00077 (void)putc(szString[tCount], pFile);
-<a name="l00078"></a>00078 }
-<a name="l00079"></a>00079 }
-<a name="l00080"></a>00080 } <span class="comment">/* end of vPrintTXT */</span>
-<a name="l00081"></a>00081
-<a name="l00082"></a>00082 <span class="comment">/*</span>
-<a name="l00083"></a>00083 <span class="comment"> * vMoveTo - move to the given X,Y coordinates</span>
-<a name="l00084"></a>00084 <span class="comment"> *</span>
-<a name="l00085"></a>00085 <span class="comment"> * Move the current position of the given diagram to its X,Y coordinates,</span>
-<a name="l00086"></a>00086 <span class="comment"> * start on a new page if needed</span>
-<a name="l00087"></a>00087 <span class="comment"> */</span>
-<a name="l00088"></a>00088 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00089"></a>00089 vMoveTo(diagram_type *pDiag)
-<a name="l00090"></a>00090 {
-<a name="l00091"></a>00091 <span class="keywordtype">int</span> iCount, iNbr;
-<a name="l00092"></a>00092
-<a name="l00093"></a>00093 fail(pDiag == NULL);
-<a name="l00094"></a>00094 fail(pDiag->pOutFile == NULL);
-<a name="l00095"></a>00095
-<a name="l00096"></a>00096 <span class="keywordflow">if</span> (pDiag->lYtop != lYtopCurr) {
-<a name="l00097"></a>00097 iNbr = iDrawUnits2Char(pDiag->lXleft);
-<a name="l00098"></a>00098 <span class="keywordflow">for</span> (iCount = 0; iCount < iNbr; iCount++) {
-<a name="l00099"></a>00099 (void)putc(FILLER_CHAR, pDiag->pOutFile);
-<a name="l00100"></a>00100 }
-<a name="l00101"></a>00101 lYtopCurr = pDiag->lYtop;
-<a name="l00102"></a>00102 }
-<a name="l00103"></a>00103 } <span class="comment">/* end of vMoveTo */</span>
-<a name="l00104"></a>00104
-<a name="l00105"></a>00105 <span class="comment">/*</span>
-<a name="l00106"></a>00106 <span class="comment"> * vMove2NextLineTXT - move to the next line</span>
-<a name="l00107"></a>00107 <span class="comment"> */</span>
-<a name="l00108"></a>00108 <span class="keywordtype">void</span>
-<a name="l00109"></a>00109 vMove2NextLineTXT(diagram_type *pDiag)
-<a name="l00110"></a>00110 {
-<a name="l00111"></a>00111 fail(pDiag == NULL);
-<a name="l00112"></a>00112 fail(pDiag->pOutFile == NULL);
-<a name="l00113"></a>00113
-<a name="l00114"></a>00114 pDiag->lYtop++;
-<a name="l00115"></a>00115 (void)fprintf(pDiag->pOutFile, <span class="stringliteral">"\n"</span>);
-<a name="l00116"></a>00116 } <span class="comment">/* end of vMove2NextLineTXT */</span>
-<a name="l00117"></a>00117
-<a name="l00118"></a>00118 <span class="comment">/*</span>
-<a name="l00119"></a>00119 <span class="comment"> * vSubstringTXT - print a sub string</span>
-<a name="l00120"></a>00120 <span class="comment"> */</span>
-<a name="l00121"></a>00121 <span class="keywordtype">void</span>
-<a name="l00122"></a>00122 vSubstringTXT(diagram_type *pDiag,
-<a name="l00123"></a>00123 <span class="keyword">const</span> <span class="keywordtype">char</span> *szString, <span class="keywordtype">size_t</span> tStringLength, <span class="keywordtype">long</span> lStringWidth)
-<a name="l00124"></a>00124 {
-<a name="l00125"></a>00125 fail(pDiag == NULL || szString == NULL);
-<a name="l00126"></a>00126 fail(pDiag->pOutFile == NULL);
-<a name="l00127"></a>00127 fail(pDiag->lXleft < 0);
-<a name="l00128"></a>00128 fail(tStringLength != strlen(szString));
-<a name="l00129"></a>00129
-<a name="l00130"></a>00130 <span class="keywordflow">if</span> (szString[0] == <span class="charliteral">'\0'</span> || tStringLength == 0) {
-<a name="l00131"></a>00131 <span class="keywordflow">return</span>;
-<a name="l00132"></a>00132 }
-<a name="l00133"></a>00133
-<a name="l00134"></a>00134 vMoveTo(pDiag);
-<a name="l00135"></a>00135 vPrintTXT(pDiag->pOutFile, szString, tStringLength);
-<a name="l00136"></a>00136 pDiag->lXleft += lStringWidth;
-<a name="l00137"></a>00137 } <span class="comment">/* end of vSubstringTXT */</span>
-<a name="l00138"></a>00138
-<a name="l00139"></a>00139 <span class="comment">/*</span>
-<a name="l00140"></a>00140 <span class="comment"> * Create an start of paragraph by moving the y-top mark</span>
-<a name="l00141"></a>00141 <span class="comment"> */</span>
-<a name="l00142"></a>00142 <span class="keywordtype">void</span>
-<a name="l00143"></a>00143 vStartOfParagraphTXT(diagram_type *pDiag, <span class="keywordtype">long</span> lBeforeIndentation)
-<a name="l00144"></a>00144 {
-<a name="l00145"></a>00145 fail(pDiag == NULL);
-<a name="l00146"></a>00146 fail(lBeforeIndentation < 0);
-<a name="l00147"></a>00147
-<a name="l00148"></a>00148 <span class="keywordflow">if</span> (lBeforeIndentation >= lTwips2MilliPoints(HEADING_GAP)) {
-<a name="l00149"></a>00149 <span class="comment">/* A large gap is replaced by an empty line */</span>
-<a name="l00150"></a>00150 vMove2NextLineTXT(pDiag);
-<a name="l00151"></a>00151 }
-<a name="l00152"></a>00152 } <span class="comment">/* end of vStartOfParagraphTXT */</span>
-<a name="l00153"></a>00153
-<a name="l00154"></a>00154 <span class="comment">/*</span>
-<a name="l00155"></a>00155 <span class="comment"> * Create an end of paragraph by moving the y-top mark</span>
-<a name="l00156"></a>00156 <span class="comment"> */</span>
-<a name="l00157"></a>00157 <span class="keywordtype">void</span>
-<a name="l00158"></a>00158 vEndOfParagraphTXT(diagram_type *pDiag, <span class="keywordtype">long</span> lAfterIndentation)
-<a name="l00159"></a>00159 {
-<a name="l00160"></a>00160 fail(pDiag == NULL);
-<a name="l00161"></a>00161 fail(pDiag->pOutFile == NULL);
-<a name="l00162"></a>00162 fail(lAfterIndentation < 0);
-<a name="l00163"></a>00163
-<a name="l00164"></a>00164 <span class="keywordflow">if</span> (pDiag->lXleft > 0) {
-<a name="l00165"></a>00165 <span class="comment">/* To the start of the line */</span>
-<a name="l00166"></a>00166 vMove2NextLineTXT(pDiag);
-<a name="l00167"></a>00167 }
-<a name="l00168"></a>00168
-<a name="l00169"></a>00169 <span class="keywordflow">if</span> (lAfterIndentation >= lTwips2MilliPoints(HEADING_GAP)) {
-<a name="l00170"></a>00170 <span class="comment">/* A large gap is replaced by an empty line */</span>
-<a name="l00171"></a>00171 vMove2NextLineTXT(pDiag);
-<a name="l00172"></a>00172 }
-<a name="l00173"></a>00173 } <span class="comment">/* end of vEndOfParagraphTXT */</span>
-<a name="l00174"></a>00174
-<a name="l00175"></a>00175 <span class="comment">/*</span>
-<a name="l00176"></a>00176 <span class="comment"> * Create an end of page</span>
-<a name="l00177"></a>00177 <span class="comment"> */</span>
-<a name="l00178"></a>00178 <span class="keywordtype">void</span>
-<a name="l00179"></a>00179 vEndOfPageTXT(diagram_type *pDiag, <span class="keywordtype">long</span> lAfterIndentation)
-<a name="l00180"></a>00180 {
-<a name="l00181"></a>00181 vEndOfParagraphTXT(pDiag, lAfterIndentation);
-<a name="l00182"></a>00182 } <span class="comment">/* end of vEndOfPageTXT */</span>
-</pre></div></div>
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