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122 lines
3.1 KiB
122 lines
3.1 KiB
//======================================================================== |
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// |
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// SplashFTFontFile.cc |
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// |
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//======================================================================== |
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#include <aconf.h> |
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#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_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 "gmem.h" |
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#include "SplashFTFontEngine.h" |
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#include "SplashFTFont.h" |
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#include "SplashFTFontFile.h" |
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#include "GString.h" |
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//------------------------------------------------------------------------ |
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// SplashFTFontFile |
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//------------------------------------------------------------------------ |
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SplashFontFile *SplashFTFontFile::loadType1Font(SplashFTFontEngine *engineA, |
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SplashFontFileID *idA, |
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SplashFontSrc *src, |
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const char **encA) { |
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FT_Face faceA; |
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Gushort *codeToGIDA; |
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const char *name; |
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int i; |
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if (src->isFile) { |
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if (FT_New_Face(engineA->lib, src->fileName->getCString(), 0, &faceA)) |
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return NULL; |
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} else { |
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if (FT_New_Memory_Face(engineA->lib, (const FT_Byte *)src->buf, src->bufLen, 0, &faceA)) |
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return NULL; |
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} |
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codeToGIDA = (Gushort *)gmalloc(256 * sizeof(int)); |
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for (i = 0; i < 256; ++i) { |
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codeToGIDA[i] = 0; |
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if ((name = encA[i])) { |
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codeToGIDA[i] = (Gushort)FT_Get_Name_Index(faceA, (char*)name); |
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} |
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} |
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return new SplashFTFontFile(engineA, idA, src, |
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faceA, codeToGIDA, 256); |
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} |
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SplashFontFile *SplashFTFontFile::loadCIDFont(SplashFTFontEngine *engineA, |
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SplashFontFileID *idA, |
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SplashFontSrc *src, |
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Gushort *codeToGIDA, |
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int codeToGIDLenA) { |
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FT_Face faceA; |
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if (src->isFile) { |
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if (FT_New_Face(engineA->lib, src->fileName->getCString(), 0, &faceA)) |
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return NULL; |
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} else { |
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if (FT_New_Memory_Face(engineA->lib, (const FT_Byte *)src->buf, src->bufLen, 0, &faceA)) |
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return NULL; |
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} |
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return new SplashFTFontFile(engineA, idA, src, |
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faceA, codeToGIDA, codeToGIDLenA); |
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} |
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SplashFontFile *SplashFTFontFile::loadTrueTypeFont(SplashFTFontEngine *engineA, |
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SplashFontFileID *idA, |
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SplashFontSrc *src, |
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Gushort *codeToGIDA, |
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int codeToGIDLenA, |
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int faceIndexA) { |
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FT_Face faceA; |
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if (src->isFile) { |
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if (FT_New_Face(engineA->lib, src->fileName->getCString(), faceIndexA, &faceA)) |
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return NULL; |
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} else { |
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if (FT_New_Memory_Face(engineA->lib, (const FT_Byte *)src->buf, src->bufLen, faceIndexA, &faceA)) |
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return NULL; |
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} |
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return new SplashFTFontFile(engineA, idA, src, |
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faceA, codeToGIDA, codeToGIDLenA); |
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} |
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SplashFTFontFile::SplashFTFontFile(SplashFTFontEngine *engineA, |
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SplashFontFileID *idA, |
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SplashFontSrc *srcA, |
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FT_Face faceA, |
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Gushort *codeToGIDA, int codeToGIDLenA): |
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SplashFontFile(idA, srcA) |
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{ |
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engine = engineA; |
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face = faceA; |
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codeToGID = codeToGIDA; |
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codeToGIDLen = codeToGIDLenA; |
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} |
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SplashFTFontFile::~SplashFTFontFile() { |
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if (face) { |
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FT_Done_Face(face); |
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} |
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if (codeToGID) { |
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gfree(codeToGID); |
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} |
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} |
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SplashFont *SplashFTFontFile::makeFont(SplashCoord *mat) { |
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SplashFont *font; |
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font = new SplashFTFont(this, mat); |
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font->initCache(); |
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return font; |
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} |
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#endif // HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
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