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116 lines
2.6 KiB
116 lines
2.6 KiB
//======================================================================== |
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// |
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// SplashT1FontFile.cc |
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// |
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//======================================================================== |
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#include <aconf.h> |
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#if HAVE_T1LIB_H |
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#ifdef USE_GCC_PRAGMAS |
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#pragma implementation |
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#endif |
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#include <string.h> |
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#include <t1lib.h> |
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#include "gmem.h" |
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#include "SplashT1FontEngine.h" |
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#include "SplashT1Font.h" |
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#include "SplashT1FontFile.h" |
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//------------------------------------------------------------------------ |
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// SplashT1FontFile |
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//------------------------------------------------------------------------ |
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SplashFontFile *SplashT1FontFile::loadType1Font(SplashT1FontEngine *engineA, |
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SplashFontFileID *idA, |
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SplashFontSrc *src, |
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const char **encA) { |
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int t1libIDA; |
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const char **encTmp; |
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char *encStrTmp; |
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int encStrSize; |
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char *encPtr; |
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int i; |
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GString *fileNameA; |
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SplashFontSrc *newsrc = NULL; |
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SplashFontFile *ff; |
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if (! src->isFile) { |
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GString *tmpFileName; |
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FILE *tmpFile; |
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if (!openTempFile(&tmpFileName, &tmpFile, "wb", NULL)) |
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return NULL; |
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fwrite(src->buf, 1, src->bufLen, tmpFile); |
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fclose(tmpFile); |
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newsrc = new SplashFontSrc; |
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newsrc->setFile(tmpFileName, gTrue); |
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src = newsrc; |
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delete tmpFileName; |
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} |
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fileNameA = src->fileName; |
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// load the font file |
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if ((t1libIDA = T1_AddFont(fileNameA)) < 0) { |
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if (newsrc) |
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delete newsrc; |
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return NULL; |
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} |
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T1_LoadFont(t1libIDA); |
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// reencode it |
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encStrSize = 0; |
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for (i = 0; i < 256; ++i) { |
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if (encA[i]) { |
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encStrSize += strlen(encA[i]) + 1; |
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} |
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} |
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encTmp = (const char **)gmalloc(257 * sizeof(char *)); |
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encStrTmp = (char *)gmalloc(encStrSize * sizeof(char)); |
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encPtr = encStrTmp; |
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for (i = 0; i < 256; ++i) { |
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if (encA[i]) { |
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strcpy(encPtr, encA[i]); |
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encTmp[i] = encPtr; |
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encPtr += strlen(encPtr) + 1; |
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} else { |
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encTmp[i] = ".notdef"; |
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} |
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} |
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encTmp[256] = "custom"; |
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T1_ReencodeFont(t1libIDA, (char**)encTmp); |
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ff = new SplashT1FontFile(engineA, idA, src, |
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t1libIDA, encTmp, encStrTmp); |
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if (newsrc) |
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newsrc->unref(); |
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return ff; |
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} |
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SplashT1FontFile::SplashT1FontFile(SplashT1FontEngine *engineA, |
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SplashFontFileID *idA, |
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SplashFontSrc *srcA, |
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int t1libIDA, const char **encA, char *encStrA): |
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SplashFontFile(idA, srcA) |
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{ |
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engine = engineA; |
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t1libID = t1libIDA; |
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enc = encA; |
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encStr = encStrA; |
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} |
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SplashT1FontFile::~SplashT1FontFile() { |
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gfree(encStr); |
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gfree(enc); |
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T1_DeleteFont(t1libID); |
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} |
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SplashFont *SplashT1FontFile::makeFont(SplashCoord *mat) { |
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SplashFont *font; |
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font = new SplashT1Font(this, mat); |
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font->initCache(); |
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return font; |
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} |
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#endif // HAVE_T1LIB_H
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