Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/jpeg2sprt_8c_source.html
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-<h1>examples/PIPS/antiword/src/jpeg2sprt.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"> * jpeg2sprt.c</span>
-<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2000-2002 A.J. van Os; Released under 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 translate jpeg pictures into sprites</span>
-<a name="l00007"></a>00007 <span class="comment"> */</span>
-<a name="l00008"></a>00008
-<a name="l00009"></a>00009 <span class="preprocessor">#include <stdio.h></span>
-<a name="l00010"></a>00010 <span class="preprocessor">#include "antiword.h"</span>
-<a name="l00011"></a>00011
-<a name="l00012"></a>00012 <span class="preprocessor">#if 0 </span><span class="comment">/* defined(DEBUG) */</span>
-<a name="l00013"></a>00013 <span class="keyword">static</span> <span class="keywordtype">int</span> iPicCounter = 0;
-<a name="l00014"></a>00014 <span class="preprocessor">#endif </span><span class="comment">/* DEBUG */</span>
-<a name="l00015"></a>00015
-<a name="l00016"></a>00016
-<a name="l00017"></a>00017 <span class="preprocessor">#if 0 </span><span class="comment">/* defined(DEBUG) */</span>
-<a name="l00018"></a>00018 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00019"></a>00019 vCopy2File(UCHAR *pucJpeg, <span class="keywordtype">size_t</span> tJpegSize)
-<a name="l00020"></a>00020 {
-<a name="l00021"></a>00021 FILE *pOutFile;
-<a name="l00022"></a>00022 <span class="keywordtype">size_t</span> tIndex;
-<a name="l00023"></a>00023 <span class="keywordtype">char</span> szFilename[30];
-<a name="l00024"></a>00024
-<a name="l00025"></a>00025 sprintf(szFilename, <span class="stringliteral">"<Wimp$ScrapDir>.jpeg%04d"</span>, ++iPicCounter);
-<a name="l00026"></a>00026 pOutFile = fopen(szFilename, <span class="stringliteral">"wb"</span>);
-<a name="l00027"></a>00027 <span class="keywordflow">if</span> (pOutFile == NULL) {
-<a name="l00028"></a>00028 <span class="keywordflow">return</span>;
-<a name="l00029"></a>00029 }
-<a name="l00030"></a>00030 DBG_MSG(szFilename);
-<a name="l00031"></a>00031 <span class="keywordflow">for</span> (tIndex = 0; tIndex < tJpegSize; tIndex++) {
-<a name="l00032"></a>00032 <span class="keywordflow">if</span> (putc(pucJpeg[tIndex], pOutFile) == EOF) {
-<a name="l00033"></a>00033 <span class="keywordflow">break</span>;
-<a name="l00034"></a>00034 }
-<a name="l00035"></a>00035 }
-<a name="l00036"></a>00036 (void)fclose(pOutFile);
-<a name="l00037"></a>00037 vSetFiletype(szFilename, FILETYPE_JPEG);
-<a name="l00038"></a>00038 } <span class="comment">/* end of vCopy2File */</span>
-<a name="l00039"></a>00039 <span class="preprocessor">#endif </span><span class="comment">/* DEBUG */</span>
-<a name="l00040"></a>00040
-<a name="l00041"></a>00041 <span class="comment">/*</span>
-<a name="l00042"></a>00042 <span class="comment"> * bSave2Draw - save the JPEG picture to the Draw file</span>
-<a name="l00043"></a>00043 <span class="comment"> *</span>
-<a name="l00044"></a>00044 <span class="comment"> * This function puts a JPEG picture in a Draw file</span>
-<a name="l00045"></a>00045 <span class="comment"> *</span>
-<a name="l00046"></a>00046 <span class="comment"> * return TRUE when sucessful, otherwise FALSE</span>
-<a name="l00047"></a>00047 <span class="comment"> */</span>
-<a name="l00048"></a>00048 BOOL
-<a name="l00049"></a>00049 bSave2Draw(diagram_type *pDiag, FILE *pFile,
-<a name="l00050"></a>00050 <span class="keywordtype">size_t</span> tJpegSize, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00051"></a>00051 {
-<a name="l00052"></a>00052 UCHAR *pucJpeg, *pucTmp;
-<a name="l00053"></a>00053 <span class="keywordtype">size_t</span> tLen;
-<a name="l00054"></a>00054 <span class="keywordtype">int</span> iByte;
-<a name="l00055"></a>00055
-<a name="l00056"></a>00056 pucJpeg = xmalloc(tJpegSize);
-<a name="l00057"></a>00057 <span class="keywordflow">for</span> (pucTmp = pucJpeg, tLen = 0; tLen < tJpegSize; pucTmp++, tLen++) {
-<a name="l00058"></a>00058 iByte = iNextByte(pFile);
-<a name="l00059"></a>00059 <span class="keywordflow">if</span> (iByte == EOF) {
-<a name="l00060"></a>00060 <span class="keywordflow">return</span> FALSE;
-<a name="l00061"></a>00061 }
-<a name="l00062"></a>00062 *pucTmp = (UCHAR)iByte;
-<a name="l00063"></a>00063 }
-<a name="l00064"></a>00064
-<a name="l00065"></a>00065 <span class="preprocessor">#if 0 </span><span class="comment">/* defined(DEBUG) */</span>
-<a name="l00066"></a>00066 vCopy2File(pucJpeg, tJpegSize);
-<a name="l00067"></a>00067 <span class="preprocessor">#endif </span><span class="comment">/* DEBUG */</span>
-<a name="l00068"></a>00068
-<a name="l00069"></a>00069 <span class="comment">/* Add the JPEG to the Draw file */</span>
-<a name="l00070"></a>00070 vImage2Diagram(pDiag, pImg, pucJpeg, tJpegSize);
-<a name="l00071"></a>00071
-<a name="l00072"></a>00072 xfree(pucJpeg);
-<a name="l00073"></a>00073 <span class="keywordflow">return</span> TRUE;
-<a name="l00074"></a>00074 } <span class="comment">/* end of bSave2Draw */</span>
-<a name="l00075"></a>00075
-<a name="l00076"></a>00076 <span class="comment">/*</span>
-<a name="l00077"></a>00077 <span class="comment"> * bTranslateJPEG - translate a JPEG picture</span>
-<a name="l00078"></a>00078 <span class="comment"> *</span>
-<a name="l00079"></a>00079 <span class="comment"> * This function translates a picture from jpeg to sprite</span>
-<a name="l00080"></a>00080 <span class="comment"> *</span>
-<a name="l00081"></a>00081 <span class="comment"> * return TRUE when sucessful, otherwise FALSE</span>
-<a name="l00082"></a>00082 <span class="comment"> */</span>
-<a name="l00083"></a>00083 <span class="preprocessor">#if 0</span>
-<a name="l00084"></a>00084 <span class="preprocessor"></span>BOOL
-<a name="l00085"></a>00085 bTranslateJPEG(diagram_type *pDiag, FILE *pFile,
-<a name="l00086"></a>00086 ULONG ulFileOffset, <span class="keywordtype">size_t</span> tPictureLen, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00087"></a>00087 {
-<a name="l00088"></a>00088 <span class="comment">/* Seek to start position of JPEG data */</span>
-<a name="l00089"></a>00089 <span class="keywordflow">if</span> (!bSetDataOffset(pFile, ulFileOffset)) {
-<a name="l00090"></a>00090 <span class="keywordflow">return</span> FALSE;
-<a name="l00091"></a>00091 }
-<a name="l00092"></a>00092
-<a name="l00093"></a>00093 <span class="keywordflow">if</span> (iGetRiscOsVersion() >= 360) {
-<a name="l00094"></a>00094 <span class="keywordflow">return</span> bSave2Draw(pDiag, pFile, tPictureLen, pImg);
-<a name="l00095"></a>00095 }
-<a name="l00096"></a>00096 <span class="comment">/* JPEG is not supported until RISC OS 3.6 */</span>
-<a name="l00097"></a>00097 <span class="keywordflow">return</span> bAddDummyImage(pDiag, pImg);
-<a name="l00098"></a>00098 } <span class="comment">/* end of bTranslateJPEG */</span>
-<a name="l00099"></a>00099
-<a name="l00100"></a>00100 <span class="preprocessor">#endif</span><span class="comment">/*0*/</span>
-</pre></div></div>
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