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-<h1>examples/PIPS/antiword/src/dib2sprt.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"> * dib2sprt.c</span>
-<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2000-2003 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 dib 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 <string.h></span>
-<a name="l00011"></a>00011 <span class="preprocessor">#include "DeskLib:Error.h"</span>
-<a name="l00012"></a>00012 <span class="preprocessor">#include "DeskLib:Sprite.h"</span>
-<a name="l00013"></a>00013 <span class="preprocessor">#include "antiword.h"</span>
-<a name="l00014"></a>00014
-<a name="l00015"></a>00015 <span class="preprocessor">#if 0 </span><span class="comment">/* defined(DEBUG) */</span>
-<a name="l00016"></a>00016 <span class="keyword">static</span> <span class="keywordtype">int</span> iPicCounter = 0;
-<a name="l00017"></a>00017 <span class="preprocessor">#endif </span><span class="comment">/* DEBUG */</span>
-<a name="l00018"></a>00018
-<a name="l00019"></a>00019
-<a name="l00020"></a>00020 <span class="comment">/*</span>
-<a name="l00021"></a>00021 <span class="comment"> * iGetByteWidth - compute the number of bytes needed for a row of pixels</span>
-<a name="l00022"></a>00022 <span class="comment"> */</span>
-<a name="l00023"></a>00023 <span class="keyword">static</span> <span class="keywordtype">int</span>
-<a name="l00024"></a>00024 iGetByteWidth(<span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00025"></a>00025 {
-<a name="l00026"></a>00026 <span class="keywordflow">switch</span> (pImg->uiBitsPerComponent) {
-<a name="l00027"></a>00027 <span class="keywordflow">case</span> 1:
-<a name="l00028"></a>00028 <span class="keywordflow">return</span> (pImg->iWidth + 31) / 32 * <span class="keyword">sizeof</span>(int);
-<a name="l00029"></a>00029 <span class="keywordflow">case</span> 4:
-<a name="l00030"></a>00030 <span class="keywordflow">return</span> (pImg->iWidth + 7) / 8 * <span class="keyword">sizeof</span>(int);
-<a name="l00031"></a>00031 <span class="keywordflow">case</span> 8:
-<a name="l00032"></a>00032 <span class="keywordflow">case</span> 24:
-<a name="l00033"></a>00033 <span class="keywordflow">return</span> (pImg->iWidth + 3) / 4 * <span class="keyword">sizeof</span>(int);
-<a name="l00034"></a>00034 <span class="keywordflow">default</span>:
-<a name="l00035"></a>00035 DBG_DEC(pImg->uiBitsPerComponent);
-<a name="l00036"></a>00036 <span class="keywordflow">return</span> 0;
-<a name="l00037"></a>00037 }
-<a name="l00038"></a>00038 } <span class="comment">/* end of iGetByteWidth */</span>
-<a name="l00039"></a>00039
-<a name="l00040"></a>00040 <span class="comment">/*</span>
-<a name="l00041"></a>00041 <span class="comment"> * pCreateBlankSprite - Create a blank sprite.</span>
-<a name="l00042"></a>00042 <span class="comment"> *</span>
-<a name="l00043"></a>00043 <span class="comment"> * Create a blank sprite and add a palette if needed</span>
-<a name="l00044"></a>00044 <span class="comment"> *</span>
-<a name="l00045"></a>00045 <span class="comment"> * returns a pointer to the sprite when successful, otherwise NULL</span>
-<a name="l00046"></a>00046 <span class="comment"> */</span>
-<a name="l00047"></a>00047 <span class="keyword">static</span> sprite_areainfo *
-<a name="l00048"></a>00048 pCreateBlankSprite(<span class="keyword">const</span> imagedata_type *pImg, <span class="keywordtype">size_t</span> *pSize)
-<a name="l00049"></a>00049 {
-<a name="l00050"></a>00050 sprite_areainfo *pArea;
-<a name="l00051"></a>00051 UCHAR *pucTmp;
-<a name="l00052"></a>00052 <span class="keywordtype">size_t</span> tSize;
-<a name="l00053"></a>00053 screen_modeval uMode;
-<a name="l00054"></a>00054 <span class="keywordtype">int</span> iIndex, iPaletteEntries;
-<a name="l00055"></a>00055
-<a name="l00056"></a>00056 TRACE_MSG(<span class="stringliteral">"pCreateBlankSprite"</span>);
-<a name="l00057"></a>00057
-<a name="l00058"></a>00058 fail(pImg == NULL);
-<a name="l00059"></a>00059 fail(pSize == NULL);
-<a name="l00060"></a>00060
-<a name="l00061"></a>00061 <span class="keywordflow">switch</span> (pImg->uiBitsPerComponent) {
-<a name="l00062"></a>00062 <span class="keywordflow">case</span> 1:
-<a name="l00063"></a>00063 uMode.screen_mode = 18;
-<a name="l00064"></a>00064 iPaletteEntries = 2;
-<a name="l00065"></a>00065 <span class="keywordflow">break</span>;
-<a name="l00066"></a>00066 <span class="keywordflow">case</span> 4:
-<a name="l00067"></a>00067 uMode.screen_mode = 20;
-<a name="l00068"></a>00068 iPaletteEntries = 16;
-<a name="l00069"></a>00069 <span class="keywordflow">break</span>;
-<a name="l00070"></a>00070 <span class="keywordflow">case</span> 8:
-<a name="l00071"></a>00071 <span class="keywordflow">case</span> 24:
-<a name="l00072"></a>00072 uMode.screen_mode = 21;
-<a name="l00073"></a>00073 iPaletteEntries = 0;
-<a name="l00074"></a>00074 <span class="keywordflow">break</span>;
-<a name="l00075"></a>00075 <span class="keywordflow">default</span>:
-<a name="l00076"></a>00076 DBG_DEC(pImg->uiBitsPerComponent);
-<a name="l00077"></a>00077 <span class="keywordflow">return</span> NULL;
-<a name="l00078"></a>00078 }
-<a name="l00079"></a>00079 fail(iPaletteEntries < 0 || iPaletteEntries > 16);
-<a name="l00080"></a>00080
-<a name="l00081"></a>00081 <span class="comment">/* Get memory for the sprite */</span>
-<a name="l00082"></a>00082 tSize = <span class="keyword">sizeof</span>(sprite_areainfo) +
-<a name="l00083"></a>00083 Sprite_MemorySize(pImg->iWidth, pImg->iHeight, uMode,
-<a name="l00084"></a>00084 iPaletteEntries > 0 ? sprite_HASPAL : sprite_HASNOMASKPAL);
-<a name="l00085"></a>00085 DBG_DEC(tSize);
-<a name="l00086"></a>00086 pArea = xmalloc(tSize);
-<a name="l00087"></a>00087
-<a name="l00088"></a>00088 <span class="comment">/* Initialise sprite area */</span>
-<a name="l00089"></a>00089 pArea->areasize = tSize;
-<a name="l00090"></a>00090 pArea->numsprites = 0;
-<a name="l00091"></a>00091 pArea->firstoffset = <span class="keyword">sizeof</span>(sprite_areainfo);
-<a name="l00092"></a>00092 pArea->freeoffset = <span class="keyword">sizeof</span>(sprite_areainfo);
-<a name="l00093"></a>00093
-<a name="l00094"></a>00094 <span class="comment">/* Create a blank sprite */</span>
-<a name="l00095"></a>00095 Error_CheckFatal(Sprite_Create(pArea, <span class="stringliteral">"wordimage"</span>,
-<a name="l00096"></a>00096 iPaletteEntries > 0 ? 1 : 0,
-<a name="l00097"></a>00097 pImg->iWidth, pImg->iHeight, uMode));
-<a name="l00098"></a>00098
-<a name="l00099"></a>00099 <span class="comment">/* Add the palette */</span>
-<a name="l00100"></a>00100 pucTmp = (UCHAR *)pArea + pArea->firstoffset + <span class="keyword">sizeof</span>(sprite_header);
-<a name="l00101"></a>00101 <span class="keywordflow">for</span> (iIndex = 0; iIndex < iPaletteEntries; iIndex++) {
-<a name="l00102"></a>00102 <span class="comment">/* First color */</span>
-<a name="l00103"></a>00103 *pucTmp++ = 0;
-<a name="l00104"></a>00104 *pucTmp++ = pImg->aucPalette[iIndex][0];
-<a name="l00105"></a>00105 *pucTmp++ = pImg->aucPalette[iIndex][1];
-<a name="l00106"></a>00106 *pucTmp++ = pImg->aucPalette[iIndex][2];
-<a name="l00107"></a>00107 <span class="comment">/* Second color */</span>
-<a name="l00108"></a>00108 *pucTmp++ = 0;
-<a name="l00109"></a>00109 *pucTmp++ = pImg->aucPalette[iIndex][0];
-<a name="l00110"></a>00110 *pucTmp++ = pImg->aucPalette[iIndex][1];
-<a name="l00111"></a>00111 *pucTmp++ = pImg->aucPalette[iIndex][2];
-<a name="l00112"></a>00112 }
-<a name="l00113"></a>00113
-<a name="l00114"></a>00114 *pSize = tSize;
-<a name="l00115"></a>00115 <span class="keywordflow">return</span> pArea;
-<a name="l00116"></a>00116 } <span class="comment">/* end of pCreateBlankSprite */</span>
-<a name="l00117"></a>00117
-<a name="l00118"></a>00118 <span class="comment">/*</span>
-<a name="l00119"></a>00119 <span class="comment"> * iReduceColor - reduce from 24 bit to 8 bit color</span>
-<a name="l00120"></a>00120 <span class="comment"> *</span>
-<a name="l00121"></a>00121 <span class="comment"> * Reduce 24 bit true colors to RISC OS default 256 color palette</span>
-<a name="l00122"></a>00122 <span class="comment"> *</span>
-<a name="l00123"></a>00123 <span class="comment"> * returns the resulting color</span>
-<a name="l00124"></a>00124 <span class="comment"> */</span>
-<a name="l00125"></a>00125 <span class="keyword">static</span> <span class="keywordtype">int</span>
-<a name="l00126"></a>00126 iReduceColor(<span class="keywordtype">int</span> iRed, <span class="keywordtype">int</span> iGreen, <span class="keywordtype">int</span> iBlue)
-<a name="l00127"></a>00127 {
-<a name="l00128"></a>00128 <span class="keywordtype">int</span> iResult;
-<a name="l00129"></a>00129
-<a name="l00130"></a>00130 iResult = (iBlue & 0x80) ? 0x80 : 0;
-<a name="l00131"></a>00131 iResult |= (iGreen & 0x80) ? 0x40 : 0;
-<a name="l00132"></a>00132 iResult |= (iGreen & 0x40) ? 0x20 : 0;
-<a name="l00133"></a>00133 iResult |= (iRed & 0x80) ? 0x10 : 0;
-<a name="l00134"></a>00134 iResult |= (iBlue & 0x40) ? 0x08 : 0;
-<a name="l00135"></a>00135 iResult |= (iRed & 0x40) ? 0x04 : 0;
-<a name="l00136"></a>00136 iResult |= ((iRed | iGreen | iBlue) & 0x20) ? 0x02 : 0;
-<a name="l00137"></a>00137 iResult |= ((iRed | iGreen | iBlue) & 0x10) ? 0x01 : 0;
-<a name="l00138"></a>00138 <span class="keywordflow">return</span> iResult;
-<a name="l00139"></a>00139 } <span class="comment">/* end of iReduceColor */</span>
-<a name="l00140"></a>00140
-<a name="l00141"></a>00141 <span class="comment">/*</span>
-<a name="l00142"></a>00142 <span class="comment"> * vDecode1bpp - decode an uncompressed 1 bit per pixel image</span>
-<a name="l00143"></a>00143 <span class="comment"> */</span>
-<a name="l00144"></a>00144 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00145"></a>00145 vDecode1bpp(FILE *pFile, UCHAR *pucData, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00146"></a>00146 {
-<a name="l00147"></a>00147 <span class="keywordtype">int</span> iX, iY, iByteWidth, iOffset, iTmp, iEighthWidth, iPadding;
-<a name="l00148"></a>00148 UCHAR ucTmp;
-<a name="l00149"></a>00149
-<a name="l00150"></a>00150 DBG_MSG(<span class="stringliteral">"vDecode1bpp"</span>);
-<a name="l00151"></a>00151
-<a name="l00152"></a>00152 fail(pFile == NULL);
-<a name="l00153"></a>00153 fail(pucData == NULL);
-<a name="l00154"></a>00154 fail(pImg == NULL);
-<a name="l00155"></a>00155 fail(pImg->iColorsUsed < 1 || pImg->iColorsUsed > 2);
-<a name="l00156"></a>00156
-<a name="l00157"></a>00157 iByteWidth = iGetByteWidth(pImg);
-<a name="l00158"></a>00158
-<a name="l00159"></a>00159 iEighthWidth = (pImg->iWidth + 7) / 8;
-<a name="l00160"></a>00160 iPadding = ROUND4(iEighthWidth) - iEighthWidth;
-<a name="l00161"></a>00161
-<a name="l00162"></a>00162 <span class="keywordflow">for</span> (iY = pImg->iHeight - 1; iY >= 0; iY--) {
-<a name="l00163"></a>00163 <span class="keywordflow">for</span> (iX = 0; iX < iEighthWidth; iX++) {
-<a name="l00164"></a>00164 iTmp = iNextByte(pFile);
-<a name="l00165"></a>00165 <span class="keywordflow">if</span> (iTmp == EOF) {
-<a name="l00166"></a>00166 <span class="keywordflow">return</span>;
-<a name="l00167"></a>00167 }
-<a name="l00168"></a>00168 <span class="comment">/* Reverse the bit order */</span>
-<a name="l00169"></a>00169 ucTmp = (iTmp & BIT(0)) ? (UCHAR)BIT(7) : 0;
-<a name="l00170"></a>00170 ucTmp |= (iTmp & BIT(1)) ? (UCHAR)BIT(6) : 0;
-<a name="l00171"></a>00171 ucTmp |= (iTmp & BIT(2)) ? (UCHAR)BIT(5) : 0;
-<a name="l00172"></a>00172 ucTmp |= (iTmp & BIT(3)) ? (UCHAR)BIT(4) : 0;
-<a name="l00173"></a>00173 ucTmp |= (iTmp & BIT(4)) ? (UCHAR)BIT(3) : 0;
-<a name="l00174"></a>00174 ucTmp |= (iTmp & BIT(5)) ? (UCHAR)BIT(2) : 0;
-<a name="l00175"></a>00175 ucTmp |= (iTmp & BIT(6)) ? (UCHAR)BIT(1) : 0;
-<a name="l00176"></a>00176 ucTmp |= (iTmp & BIT(7)) ? (UCHAR)BIT(0) : 0;
-<a name="l00177"></a>00177 iOffset = iY * iByteWidth + iX;
-<a name="l00178"></a>00178 *(pucData + iOffset) = ucTmp;
-<a name="l00179"></a>00179 }
-<a name="l00180"></a>00180 (void)tSkipBytes(pFile, iPadding);
-<a name="l00181"></a>00181 }
-<a name="l00182"></a>00182 } <span class="comment">/* end of vDecode1bpp */</span>
-<a name="l00183"></a>00183
-<a name="l00184"></a>00184 <span class="comment">/*</span>
-<a name="l00185"></a>00185 <span class="comment"> * vDecode4bpp - decode an uncompressed 4 bits per pixel image</span>
-<a name="l00186"></a>00186 <span class="comment"> */</span>
-<a name="l00187"></a>00187 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00188"></a>00188 vDecode4bpp(FILE *pFile, UCHAR *pucData, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00189"></a>00189 {
-<a name="l00190"></a>00190 <span class="keywordtype">int</span> iX, iY, iByteWidth, iOffset, iTmp, iHalfWidth, iPadding;
-<a name="l00191"></a>00191 UCHAR ucTmp;
-<a name="l00192"></a>00192
-<a name="l00193"></a>00193 DBG_MSG(<span class="stringliteral">"vDecode4bpp"</span>);
-<a name="l00194"></a>00194
-<a name="l00195"></a>00195 fail(pFile == NULL);
-<a name="l00196"></a>00196 fail(pucData == NULL);
-<a name="l00197"></a>00197 fail(pImg == NULL);
-<a name="l00198"></a>00198 fail(pImg->iColorsUsed < 1 || pImg->iColorsUsed > 16);
-<a name="l00199"></a>00199
-<a name="l00200"></a>00200 iByteWidth = iGetByteWidth(pImg);
-<a name="l00201"></a>00201
-<a name="l00202"></a>00202 iHalfWidth = (pImg->iWidth + 1) / 2;
-<a name="l00203"></a>00203 iPadding = ROUND4(iHalfWidth) - iHalfWidth;
-<a name="l00204"></a>00204
-<a name="l00205"></a>00205 <span class="keywordflow">for</span> (iY = pImg->iHeight - 1; iY >= 0; iY--) {
-<a name="l00206"></a>00206 <span class="keywordflow">for</span> (iX = 0; iX < iHalfWidth; iX++) {
-<a name="l00207"></a>00207 iTmp = iNextByte(pFile);
-<a name="l00208"></a>00208 <span class="keywordflow">if</span> (iTmp == EOF) {
-<a name="l00209"></a>00209 <span class="keywordflow">return</span>;
-<a name="l00210"></a>00210 }
-<a name="l00211"></a>00211 <span class="comment">/* Reverse the nibble order */</span>
-<a name="l00212"></a>00212 ucTmp = (iTmp & 0xf0) >> 4;
-<a name="l00213"></a>00213 ucTmp |= (iTmp & 0x0f) << 4;
-<a name="l00214"></a>00214 iOffset = iY * iByteWidth + iX;
-<a name="l00215"></a>00215 *(pucData + iOffset) = ucTmp;
-<a name="l00216"></a>00216 }
-<a name="l00217"></a>00217 (void)tSkipBytes(pFile, iPadding);
-<a name="l00218"></a>00218 }
-<a name="l00219"></a>00219 } <span class="comment">/* end of vDecode4bpp */</span>
-<a name="l00220"></a>00220
-<a name="l00221"></a>00221 <span class="comment">/*</span>
-<a name="l00222"></a>00222 <span class="comment"> * vDecode8bpp - decode an uncompressed 8 bits per pixel image</span>
-<a name="l00223"></a>00223 <span class="comment"> */</span>
-<a name="l00224"></a>00224 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00225"></a>00225 vDecode8bpp(FILE *pFile, UCHAR *pucData, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00226"></a>00226 {
-<a name="l00227"></a>00227 <span class="keywordtype">int</span> iX, iY, iByteWidth, iOffset, iIndex, iPadding;
-<a name="l00228"></a>00228
-<a name="l00229"></a>00229 DBG_MSG(<span class="stringliteral">"vDecode8bpp"</span>);
-<a name="l00230"></a>00230
-<a name="l00231"></a>00231 fail(pFile == NULL);
-<a name="l00232"></a>00232 fail(pucData == NULL);
-<a name="l00233"></a>00233 fail(pImg == NULL);
-<a name="l00234"></a>00234 fail(pImg->iColorsUsed < 1 || pImg->iColorsUsed > 256);
-<a name="l00235"></a>00235
-<a name="l00236"></a>00236 iByteWidth = iGetByteWidth(pImg);
-<a name="l00237"></a>00237
-<a name="l00238"></a>00238 iPadding = ROUND4(pImg->iWidth) - pImg->iWidth;
-<a name="l00239"></a>00239
-<a name="l00240"></a>00240 <span class="keywordflow">for</span> (iY = pImg->iHeight - 1; iY >= 0; iY--) {
-<a name="l00241"></a>00241 <span class="keywordflow">for</span> (iX = 0; iX < pImg->iWidth; iX++) {
-<a name="l00242"></a>00242 iIndex = iNextByte(pFile);
-<a name="l00243"></a>00243 <span class="keywordflow">if</span> (iIndex == EOF) {
-<a name="l00244"></a>00244 <span class="keywordflow">return</span>;
-<a name="l00245"></a>00245 }
-<a name="l00246"></a>00246 iOffset = iY * iByteWidth + iX;
-<a name="l00247"></a>00247 *(pucData + iOffset) = iReduceColor(
-<a name="l00248"></a>00248 pImg->aucPalette[iIndex][0],
-<a name="l00249"></a>00249 pImg->aucPalette[iIndex][1],
-<a name="l00250"></a>00250 pImg->aucPalette[iIndex][2]);
-<a name="l00251"></a>00251 }
-<a name="l00252"></a>00252 (void)tSkipBytes(pFile, iPadding);
-<a name="l00253"></a>00253 }
-<a name="l00254"></a>00254 } <span class="comment">/* end of vDecode8bpp */</span>
-<a name="l00255"></a>00255
-<a name="l00256"></a>00256 <span class="comment">/*</span>
-<a name="l00257"></a>00257 <span class="comment"> * vDecode24bpp - decode an uncompressed 24 bits per pixel image</span>
-<a name="l00258"></a>00258 <span class="comment"> */</span>
-<a name="l00259"></a>00259 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00260"></a>00260 vDecode24bpp(FILE *pFile, UCHAR *pucData, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00261"></a>00261 {
-<a name="l00262"></a>00262 <span class="keywordtype">int</span> iX, iY, iTripleWidth, iByteWidth, iOffset, iPadding;
-<a name="l00263"></a>00263 <span class="keywordtype">int</span> iRed, iGreen, iBlue;
-<a name="l00264"></a>00264
-<a name="l00265"></a>00265 DBG_MSG(<span class="stringliteral">"vDecode24bpp"</span>);
-<a name="l00266"></a>00266
-<a name="l00267"></a>00267 fail(pFile == NULL);
-<a name="l00268"></a>00268 fail(pucData == NULL);
-<a name="l00269"></a>00269 fail(pImg == NULL);
-<a name="l00270"></a>00270
-<a name="l00271"></a>00271 iByteWidth = iGetByteWidth(pImg);
-<a name="l00272"></a>00272
-<a name="l00273"></a>00273 iTripleWidth = pImg->iWidth * 3;
-<a name="l00274"></a>00274 iPadding = ROUND4(iTripleWidth) - iTripleWidth;
-<a name="l00275"></a>00275
-<a name="l00276"></a>00276 <span class="keywordflow">for</span> (iY = pImg->iHeight - 1; iY >= 0; iY--) {
-<a name="l00277"></a>00277 <span class="keywordflow">for</span> (iX = 0; iX < pImg->iWidth; iX++) {
-<a name="l00278"></a>00278 iBlue = iNextByte(pFile);
-<a name="l00279"></a>00279 <span class="keywordflow">if</span> (iBlue == EOF) {
-<a name="l00280"></a>00280 <span class="keywordflow">return</span>;
-<a name="l00281"></a>00281 }
-<a name="l00282"></a>00282 iGreen = iNextByte(pFile);
-<a name="l00283"></a>00283 <span class="keywordflow">if</span> (iGreen == EOF) {
-<a name="l00284"></a>00284 <span class="keywordflow">return</span>;
-<a name="l00285"></a>00285 }
-<a name="l00286"></a>00286 iRed = iNextByte(pFile);
-<a name="l00287"></a>00287 <span class="keywordflow">if</span> (iRed == EOF) {
-<a name="l00288"></a>00288 <span class="keywordflow">return</span>;
-<a name="l00289"></a>00289 }
-<a name="l00290"></a>00290 iOffset = iY * iByteWidth + iX;
-<a name="l00291"></a>00291 *(pucData + iOffset) =
-<a name="l00292"></a>00292 iReduceColor(iRed, iGreen, iBlue);
-<a name="l00293"></a>00293 }
-<a name="l00294"></a>00294 (void)tSkipBytes(pFile, iPadding);
-<a name="l00295"></a>00295 }
-<a name="l00296"></a>00296 } <span class="comment">/* end of vDecode24bpp */</span>
-<a name="l00297"></a>00297
-<a name="l00298"></a>00298 <span class="comment">/*</span>
-<a name="l00299"></a>00299 <span class="comment"> * vDecodeRle4 - decode a RLE compressed 4 bits per pixel image</span>
-<a name="l00300"></a>00300 <span class="comment"> */</span>
-<a name="l00301"></a>00301 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00302"></a>00302 vDecodeRle4(FILE *pFile, UCHAR *pucData, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00303"></a>00303 {
-<a name="l00304"></a>00304 <span class="keywordtype">int</span> iX, iY, iByteWidth, iOffset, iTmp, iHalfWidth;
-<a name="l00305"></a>00305 <span class="keywordtype">int</span> iRun, iRunLength, iHalfRun;
-<a name="l00306"></a>00306 BOOL bEOL;
-<a name="l00307"></a>00307 UCHAR ucTmp;
-<a name="l00308"></a>00308
-<a name="l00309"></a>00309 DBG_MSG(<span class="stringliteral">"vDecodeRle4"</span>);
-<a name="l00310"></a>00310
-<a name="l00311"></a>00311 fail(pFile == NULL);
-<a name="l00312"></a>00312 fail(pucData == NULL);
-<a name="l00313"></a>00313 fail(pImg == NULL);
-<a name="l00314"></a>00314 fail(pImg->iColorsUsed < 1 || pImg->iColorsUsed > 16);
-<a name="l00315"></a>00315
-<a name="l00316"></a>00316 DBG_DEC(pImg->iWidth);
-<a name="l00317"></a>00317 DBG_DEC(pImg->iHeight);
-<a name="l00318"></a>00318
-<a name="l00319"></a>00319 iByteWidth = iGetByteWidth(pImg);
-<a name="l00320"></a>00320 iHalfWidth = (pImg->iWidth + 1) / 2;
-<a name="l00321"></a>00321
-<a name="l00322"></a>00322 <span class="keywordflow">for</span> (iY = pImg->iHeight - 1; iY >= 0; iY--) {
-<a name="l00323"></a>00323 bEOL = FALSE;
-<a name="l00324"></a>00324 iX = 0;
-<a name="l00325"></a>00325 <span class="keywordflow">while</span> (!bEOL) {
-<a name="l00326"></a>00326 iRunLength = iNextByte(pFile);
-<a name="l00327"></a>00327 <span class="keywordflow">if</span> (iRunLength == EOF) {
-<a name="l00328"></a>00328 <span class="keywordflow">return</span>;
-<a name="l00329"></a>00329 }
-<a name="l00330"></a>00330 <span class="keywordflow">if</span> (iRunLength != 0) {
-<a name="l00331"></a>00331 <span class="comment">/*</span>
-<a name="l00332"></a>00332 <span class="comment"> * Encoded packet:</span>
-<a name="l00333"></a>00333 <span class="comment"> * RunLength pixels, all the "same" value</span>
-<a name="l00334"></a>00334 <span class="comment"> */</span>
-<a name="l00335"></a>00335 iTmp = iNextByte(pFile);
-<a name="l00336"></a>00336 <span class="keywordflow">if</span> (iTmp == EOF) {
-<a name="l00337"></a>00337 <span class="keywordflow">return</span>;
-<a name="l00338"></a>00338 }
-<a name="l00339"></a>00339 <span class="comment">/* Reverse the nibble order */</span>
-<a name="l00340"></a>00340 ucTmp = (iTmp & 0xf0) >> 4;
-<a name="l00341"></a>00341 ucTmp |= (iTmp & 0x0f) << 4;
-<a name="l00342"></a>00342 iHalfRun = (iRunLength + 1) / 2;
-<a name="l00343"></a>00343 <span class="keywordflow">for</span> (iRun = 0; iRun < iHalfRun; iRun++) {
-<a name="l00344"></a>00344 <span class="keywordflow">if</span> (iX < iHalfWidth) {
-<a name="l00345"></a>00345 iOffset = iY * iByteWidth + iX;
-<a name="l00346"></a>00346 *(pucData + iOffset) = ucTmp;
-<a name="l00347"></a>00347 }
-<a name="l00348"></a>00348 iX++;
-<a name="l00349"></a>00349 }
-<a name="l00350"></a>00350 <span class="keywordflow">continue</span>;
-<a name="l00351"></a>00351 }
-<a name="l00352"></a>00352 <span class="comment">/* Literal or escape */</span>
-<a name="l00353"></a>00353 iRunLength = iNextByte(pFile);
-<a name="l00354"></a>00354 <span class="keywordflow">if</span> (iRunLength == EOF) {
-<a name="l00355"></a>00355 <span class="keywordflow">return</span>;
-<a name="l00356"></a>00356 }
-<a name="l00357"></a>00357 <span class="keywordflow">if</span> (iRunLength == 0) { <span class="comment">/* End of line escape */</span>
-<a name="l00358"></a>00358 bEOL = TRUE;
-<a name="l00359"></a>00359 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iRunLength == 1) { <span class="comment">/* End of file escape */</span>
-<a name="l00360"></a>00360 <span class="keywordflow">return</span>;
-<a name="l00361"></a>00361 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iRunLength == 2) { <span class="comment">/* Delta escape */</span>
-<a name="l00362"></a>00362 DBG_MSG(<span class="stringliteral">"RLE4: encountered delta escape"</span>);
-<a name="l00363"></a>00363 <span class="keywordflow">return</span>;
-<a name="l00364"></a>00364 } <span class="keywordflow">else</span> { <span class="comment">/* Literal packet */</span>
-<a name="l00365"></a>00365 iHalfRun = (iRunLength + 1) / 2;
-<a name="l00366"></a>00366 <span class="keywordflow">for</span> (iRun = 0; iRun < iHalfRun; iRun++) {
-<a name="l00367"></a>00367 iTmp = iNextByte(pFile);
-<a name="l00368"></a>00368 <span class="keywordflow">if</span> (iTmp == EOF) {
-<a name="l00369"></a>00369 <span class="keywordflow">return</span>;
-<a name="l00370"></a>00370 }
-<a name="l00371"></a>00371 <span class="comment">/* Reverse the nibble order */</span>
-<a name="l00372"></a>00372 ucTmp = (iTmp & 0xf0) >> 4;
-<a name="l00373"></a>00373 ucTmp |= (iTmp & 0x0f) << 4;
-<a name="l00374"></a>00374 <span class="keywordflow">if</span> (iX < iHalfWidth) {
-<a name="l00375"></a>00375 iOffset = iY * iByteWidth + iX;
-<a name="l00376"></a>00376 *(pucData + iOffset) = ucTmp;
-<a name="l00377"></a>00377 }
-<a name="l00378"></a>00378 iX++;
-<a name="l00379"></a>00379 }
-<a name="l00380"></a>00380 <span class="comment">/* Padding if the number of bytes is odd */</span>
-<a name="l00381"></a>00381 <span class="keywordflow">if</span> (odd(iHalfRun)) {
-<a name="l00382"></a>00382 (void)tSkipBytes(pFile, 1);
-<a name="l00383"></a>00383 }
-<a name="l00384"></a>00384 }
-<a name="l00385"></a>00385 }
-<a name="l00386"></a>00386 DBG_DEC_C(iX != iHalfWidth, iX);
-<a name="l00387"></a>00387 }
-<a name="l00388"></a>00388 } <span class="comment">/* end of vDecodeRle4 */</span>
-<a name="l00389"></a>00389
-<a name="l00390"></a>00390 <span class="comment">/*</span>
-<a name="l00391"></a>00391 <span class="comment"> * vDecodeRle8 - decode a RLE compressed 8 bits per pixel image</span>
-<a name="l00392"></a>00392 <span class="comment"> */</span>
-<a name="l00393"></a>00393 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00394"></a>00394 vDecodeRle8(FILE *pFile, UCHAR *pucData, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00395"></a>00395 {
-<a name="l00396"></a>00396 <span class="keywordtype">int</span> iX, iY, iRun, iRunLength, iOffset, iIndex, iByteWidth;
-<a name="l00397"></a>00397 BOOL bEOL;
-<a name="l00398"></a>00398
-<a name="l00399"></a>00399 DBG_MSG(<span class="stringliteral">"vDecodeRle8"</span>);
-<a name="l00400"></a>00400
-<a name="l00401"></a>00401 fail(pFile == NULL);
-<a name="l00402"></a>00402 fail(pucData == NULL);
-<a name="l00403"></a>00403 fail(pImg == NULL);
-<a name="l00404"></a>00404 fail(pImg->iColorsUsed < 1 || pImg->iColorsUsed > 256);
-<a name="l00405"></a>00405
-<a name="l00406"></a>00406 DBG_DEC(pImg->iWidth);
-<a name="l00407"></a>00407 DBG_DEC(pImg->iHeight);
-<a name="l00408"></a>00408
-<a name="l00409"></a>00409 iByteWidth = iGetByteWidth(pImg);
-<a name="l00410"></a>00410
-<a name="l00411"></a>00411 <span class="keywordflow">for</span> (iY = pImg->iHeight - 1; iY >= 0; iY--) {
-<a name="l00412"></a>00412 bEOL = FALSE;
-<a name="l00413"></a>00413 iX = 0;
-<a name="l00414"></a>00414 <span class="keywordflow">while</span> (!bEOL) {
-<a name="l00415"></a>00415 iRunLength = iNextByte(pFile);
-<a name="l00416"></a>00416 <span class="keywordflow">if</span> (iRunLength == EOF) {
-<a name="l00417"></a>00417 <span class="keywordflow">return</span>;
-<a name="l00418"></a>00418 }
-<a name="l00419"></a>00419 <span class="keywordflow">if</span> (iRunLength != 0) {
-<a name="l00420"></a>00420 <span class="comment">/*</span>
-<a name="l00421"></a>00421 <span class="comment"> * Encoded packet:</span>
-<a name="l00422"></a>00422 <span class="comment"> * RunLength pixels, all the same value</span>
-<a name="l00423"></a>00423 <span class="comment"> */</span>
-<a name="l00424"></a>00424 iIndex = iNextByte(pFile);
-<a name="l00425"></a>00425 <span class="keywordflow">if</span> (iIndex == EOF) {
-<a name="l00426"></a>00426 <span class="keywordflow">return</span>;
-<a name="l00427"></a>00427 }
-<a name="l00428"></a>00428 <span class="keywordflow">for</span> (iRun = 0; iRun < iRunLength; iRun++) {
-<a name="l00429"></a>00429 <span class="keywordflow">if</span> (iX < pImg->iWidth) {
-<a name="l00430"></a>00430 iOffset = iY * iByteWidth + iX;
-<a name="l00431"></a>00431 *(pucData + iOffset) =
-<a name="l00432"></a>00432 iReduceColor(
-<a name="l00433"></a>00433 pImg->aucPalette[iIndex][0],
-<a name="l00434"></a>00434 pImg->aucPalette[iIndex][1],
-<a name="l00435"></a>00435 pImg->aucPalette[iIndex][2]);
-<a name="l00436"></a>00436 }
-<a name="l00437"></a>00437 iX++;
-<a name="l00438"></a>00438 }
-<a name="l00439"></a>00439 <span class="keywordflow">continue</span>;
-<a name="l00440"></a>00440 }
-<a name="l00441"></a>00441 <span class="comment">/* Literal or escape */</span>
-<a name="l00442"></a>00442 iRunLength = iNextByte(pFile);
-<a name="l00443"></a>00443 <span class="keywordflow">if</span> (iRunLength == EOF) {
-<a name="l00444"></a>00444 <span class="keywordflow">return</span>;
-<a name="l00445"></a>00445 }
-<a name="l00446"></a>00446 <span class="keywordflow">if</span> (iRunLength == 0) { <span class="comment">/* End of line escape */</span>
-<a name="l00447"></a>00447 bEOL = TRUE;
-<a name="l00448"></a>00448 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iRunLength == 1) { <span class="comment">/* End of file escape */</span>
-<a name="l00449"></a>00449 <span class="keywordflow">return</span>;
-<a name="l00450"></a>00450 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iRunLength == 2) { <span class="comment">/* Delta escape */</span>
-<a name="l00451"></a>00451 DBG_MSG(<span class="stringliteral">"RLE8: encountered delta escape"</span>);
-<a name="l00452"></a>00452 <span class="keywordflow">return</span>;
-<a name="l00453"></a>00453 } <span class="keywordflow">else</span> { <span class="comment">/* Literal packet */</span>
-<a name="l00454"></a>00454 <span class="keywordflow">for</span> (iRun = 0; iRun < iRunLength; iRun++) {
-<a name="l00455"></a>00455 iIndex = iNextByte(pFile);
-<a name="l00456"></a>00456 <span class="keywordflow">if</span> (iIndex == EOF) {
-<a name="l00457"></a>00457 <span class="keywordflow">return</span>;
-<a name="l00458"></a>00458 }
-<a name="l00459"></a>00459 <span class="keywordflow">if</span> (iX < pImg->iWidth) {
-<a name="l00460"></a>00460 iOffset = iY * iByteWidth + iX;
-<a name="l00461"></a>00461 *(pucData + iOffset) =
-<a name="l00462"></a>00462 iReduceColor(
-<a name="l00463"></a>00463 pImg->aucPalette[iIndex][0],
-<a name="l00464"></a>00464 pImg->aucPalette[iIndex][1],
-<a name="l00465"></a>00465 pImg->aucPalette[iIndex][2]);
-<a name="l00466"></a>00466 }
-<a name="l00467"></a>00467 iX++;
-<a name="l00468"></a>00468 }
-<a name="l00469"></a>00469 <span class="comment">/* Padding if the number of bytes is odd */</span>
-<a name="l00470"></a>00470 <span class="keywordflow">if</span> (odd(iRunLength)) {
-<a name="l00471"></a>00471 (void)tSkipBytes(pFile, 1);
-<a name="l00472"></a>00472 }
-<a name="l00473"></a>00473 }
-<a name="l00474"></a>00474 }
-<a name="l00475"></a>00475 DBG_DEC_C(iX != pImg->iWidth, iX);
-<a name="l00476"></a>00476 }
-<a name="l00477"></a>00477 } <span class="comment">/* end of vDecodeRle8 */</span>
-<a name="l00478"></a>00478
-<a name="l00479"></a>00479 <span class="preprocessor">#if 0 </span><span class="comment">/* defined(DEBUG) */</span>
-<a name="l00480"></a>00480 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00481"></a>00481 vCopy2File(UCHAR *pucSprite, <span class="keywordtype">size_t</span> tSpriteSize)
-<a name="l00482"></a>00482 {
-<a name="l00483"></a>00483 FILE *pOutFile;
-<a name="l00484"></a>00484 <span class="keywordtype">int</span> iIndex;
-<a name="l00485"></a>00485 <span class="keywordtype">char</span> szFilename[30];
-<a name="l00486"></a>00486
-<a name="l00487"></a>00487 sprintf(szFilename, <span class="stringliteral">"<Wimp$ScrapDir>.sprt%04d"</span>, ++iPicCounter);
-<a name="l00488"></a>00488 pOutFile = fopen(szFilename, <span class="stringliteral">"wb"</span>);
-<a name="l00489"></a>00489 <span class="keywordflow">if</span> (pOutFile == NULL) {
-<a name="l00490"></a>00490 <span class="keywordflow">return</span>;
-<a name="l00491"></a>00491 }
-<a name="l00492"></a>00492 DBG_MSG(szFilename);
-<a name="l00493"></a>00493 <span class="keywordflow">for</span> (iIndex = 4; iIndex < (int)tSpriteSize; iIndex++) {
-<a name="l00494"></a>00494 <span class="keywordflow">if</span> (putc(pucSprite[iIndex], pOutFile) == EOF) {
-<a name="l00495"></a>00495 <span class="keywordflow">break</span>;
-<a name="l00496"></a>00496 }
-<a name="l00497"></a>00497 }
-<a name="l00498"></a>00498 (void)fclose(pOutFile);
-<a name="l00499"></a>00499 vSetFiletype(szFilename, FILETYPE_SPRITE);
-<a name="l00500"></a>00500 } <span class="comment">/* end of vCopy2File */</span>
-<a name="l00501"></a>00501 <span class="preprocessor">#endif </span><span class="comment">/* DEBUG */</span>
-<a name="l00502"></a>00502
-<a name="l00503"></a>00503 <span class="comment">/*</span>
-<a name="l00504"></a>00504 <span class="comment"> * vDecodeDIB - decode a dib picture</span>
-<a name="l00505"></a>00505 <span class="comment"> */</span>
-<a name="l00506"></a>00506 <span class="keyword">static</span> <span class="keywordtype">void</span>
-<a name="l00507"></a>00507 vDecodeDIB(diagram_type *pDiag, FILE *pFile, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00508"></a>00508 {
-<a name="l00509"></a>00509 sprite_areainfo *pSprite;
-<a name="l00510"></a>00510 UCHAR *pucPalette, *pucData;
-<a name="l00511"></a>00511 <span class="keywordtype">size_t</span> tSpriteSize;
-<a name="l00512"></a>00512 <span class="keywordtype">int</span> iHeaderSize;
-<a name="l00513"></a>00513
-<a name="l00514"></a>00514 <span class="comment">/* Skip the bitmap info header */</span>
-<a name="l00515"></a>00515 iHeaderSize = (int)ulNextLong(pFile);
-<a name="l00516"></a>00516 (void)tSkipBytes(pFile, iHeaderSize - 4);
-<a name="l00517"></a>00517 <span class="comment">/* Skip the colortable */</span>
-<a name="l00518"></a>00518 <span class="keywordflow">if</span> (pImg->uiBitsPerComponent <= 8) {
-<a name="l00519"></a>00519 (void)tSkipBytes(pFile,
-<a name="l00520"></a>00520 pImg->iColorsUsed * ((iHeaderSize > 12) ? 4 : 3));
-<a name="l00521"></a>00521 }
-<a name="l00522"></a>00522
-<a name="l00523"></a>00523 <span class="comment">/* Create an blank sprite */</span>
-<a name="l00524"></a>00524 pSprite = pCreateBlankSprite(pImg, &tSpriteSize);
-<a name="l00525"></a>00525 pucPalette = (UCHAR *)pSprite +
-<a name="l00526"></a>00526 pSprite->firstoffset + <span class="keyword">sizeof</span>(sprite_header);
-<a name="l00527"></a>00527
-<a name="l00528"></a>00528 <span class="comment">/* Add the pixel information */</span>
-<a name="l00529"></a>00529 <span class="keywordflow">switch</span> (pImg->uiBitsPerComponent) {
-<a name="l00530"></a>00530 <span class="keywordflow">case</span> 1:
-<a name="l00531"></a>00531 fail(pImg->eCompression != compression_none);
-<a name="l00532"></a>00532 pucData = pucPalette + 2 * 8;
-<a name="l00533"></a>00533 vDecode1bpp(pFile, pucData, pImg);
-<a name="l00534"></a>00534 <span class="keywordflow">break</span>;
-<a name="l00535"></a>00535 <span class="keywordflow">case</span> 4:
-<a name="l00536"></a>00536 fail(pImg->eCompression != compression_none &&
-<a name="l00537"></a>00537 pImg->eCompression != compression_rle4);
-<a name="l00538"></a>00538 pucData = pucPalette + 16 * 8;
-<a name="l00539"></a>00539 <span class="keywordflow">if</span> (pImg->eCompression == compression_rle4) {
-<a name="l00540"></a>00540 vDecodeRle4(pFile, pucData, pImg);
-<a name="l00541"></a>00541 } <span class="keywordflow">else</span> {
-<a name="l00542"></a>00542 vDecode4bpp(pFile, pucData, pImg);
-<a name="l00543"></a>00543 }
-<a name="l00544"></a>00544 <span class="keywordflow">break</span>;
-<a name="l00545"></a>00545 <span class="keywordflow">case</span> 8:
-<a name="l00546"></a>00546 fail(pImg->eCompression != compression_none &&
-<a name="l00547"></a>00547 pImg->eCompression != compression_rle8);
-<a name="l00548"></a>00548 pucData = pucPalette + 0 * 8;
-<a name="l00549"></a>00549 <span class="keywordflow">if</span> (pImg->eCompression == compression_rle8) {
-<a name="l00550"></a>00550 vDecodeRle8(pFile, pucData, pImg);
-<a name="l00551"></a>00551 } <span class="keywordflow">else</span> {
-<a name="l00552"></a>00552 vDecode8bpp(pFile, pucData, pImg);
-<a name="l00553"></a>00553 }
-<a name="l00554"></a>00554 <span class="keywordflow">break</span>;
-<a name="l00555"></a>00555 <span class="keywordflow">case</span> 24:
-<a name="l00556"></a>00556 fail(pImg->eCompression != compression_none);
-<a name="l00557"></a>00557 pucData = pucPalette + 0 * 8;
-<a name="l00558"></a>00558 vDecode24bpp(pFile, pucData, pImg);
-<a name="l00559"></a>00559 <span class="keywordflow">break</span>;
-<a name="l00560"></a>00560 <span class="keywordflow">default</span>:
-<a name="l00561"></a>00561 DBG_DEC(pImg->uiBitsPerComponent);
-<a name="l00562"></a>00562 <span class="keywordflow">break</span>;
-<a name="l00563"></a>00563 }
-<a name="l00564"></a>00564
-<a name="l00565"></a>00565 <span class="preprocessor">#if 0 </span><span class="comment">/* defined(DEBUG) */</span>
-<a name="l00566"></a>00566 vCopy2File((UCHAR *)pSprite, tSpriteSize);
-<a name="l00567"></a>00567 <span class="preprocessor">#endif </span><span class="comment">/* DEBUG */</span>
-<a name="l00568"></a>00568
-<a name="l00569"></a>00569 <span class="comment">/* Add the sprite to the Draw file */</span>
-<a name="l00570"></a>00570 vImage2Diagram(pDiag, pImg,
-<a name="l00571"></a>00571 (UCHAR *)pSprite + pSprite->firstoffset,
-<a name="l00572"></a>00572 tSpriteSize - pSprite->firstoffset);
-<a name="l00573"></a>00573
-<a name="l00574"></a>00574 <span class="comment">/* Clean up before you leave */</span>
-<a name="l00575"></a>00575 pSprite = xfree(pSprite);
-<a name="l00576"></a>00576 } <span class="comment">/* end of vDecodeDIB */</span>
-<a name="l00577"></a>00577
-<a name="l00578"></a>00578 <span class="comment">/*</span>
-<a name="l00579"></a>00579 <span class="comment"> * bTranslateDIB - translate a DIB picture</span>
-<a name="l00580"></a>00580 <span class="comment"> *</span>
-<a name="l00581"></a>00581 <span class="comment"> * This function translates a picture from dib to sprite</span>
-<a name="l00582"></a>00582 <span class="comment"> *</span>
-<a name="l00583"></a>00583 <span class="comment"> * return TRUE when sucessful, otherwise FALSE</span>
-<a name="l00584"></a>00584 <span class="comment"> */</span>
-<a name="l00585"></a>00585 BOOL
-<a name="l00586"></a>00586 bTranslateDIB(diagram_type *pDiag, FILE *pFile,
-<a name="l00587"></a>00587 ULONG ulFileOffset, <span class="keyword">const</span> imagedata_type *pImg)
-<a name="l00588"></a>00588 {
-<a name="l00589"></a>00589 <span class="comment">/* Seek to start position of DIB data */</span>
-<a name="l00590"></a>00590 <span class="keywordflow">if</span> (!bSetDataOffset(pFile, ulFileOffset)) {
-<a name="l00591"></a>00591 <span class="keywordflow">return</span> FALSE;
-<a name="l00592"></a>00592 }
-<a name="l00593"></a>00593
-<a name="l00594"></a>00594 vDecodeDIB(pDiag, pFile, pImg);
-<a name="l00595"></a>00595
-<a name="l00596"></a>00596 <span class="keywordflow">return</span> TRUE;
-<a name="l00597"></a>00597 } <span class="comment">/* end of bTranslateDIB */</span>
-</pre></div></div>
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