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