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123 lines
3.1 KiB
C++
123 lines
3.1 KiB
C++
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//========================================================================
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//
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// SplashFTFontFile.cc
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//
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//========================================================================
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#include <config.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 "goo/gmem.h"
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#include "goo/GooString.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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//------------------------------------------------------------------------
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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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char **encA) {
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FT_Face faceA;
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Gushort *codeToGIDA;
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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 *)gmallocn(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, 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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