You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
3.2 KiB
126 lines
3.2 KiB
15 years ago
|
//========================================================================
|
||
|
//
|
||
|
// SplashFTFontFile.cc
|
||
|
//
|
||
|
//========================================================================
|
||
|
|
||
|
#include <aconf.h>
|
||
|
|
||
|
#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
|
||
|
|
||
|
#ifdef USE_GCC_PRAGMAS
|
||
|
#pragma implementation
|
||
|
#endif
|
||
|
|
||
|
#include "gmem.h"
|
||
|
#include "SplashFTFontEngine.h"
|
||
|
#include "SplashFTFont.h"
|
||
|
#include "SplashFTFontFile.h"
|
||
|
#include "GString.h"
|
||
|
|
||
|
//------------------------------------------------------------------------
|
||
|
// SplashFTFontFile
|
||
|
//------------------------------------------------------------------------
|
||
|
|
||
|
SplashFontFile *SplashFTFontFile::loadType1Font(SplashFTFontEngine *engineA,
|
||
|
SplashFontFileID *idA,
|
||
|
SplashFontSrc *src,
|
||
|
char **encA) {
|
||
|
FT_Face faceA;
|
||
|
Gushort *codeToGIDA;
|
||
|
char *name;
|
||
|
int i;
|
||
|
|
||
|
if (src->isFile) {
|
||
|
if (FT_New_Face(engineA->lib, src->fileName->getCString(), 0, &faceA))
|
||
|
return NULL;
|
||
|
} else {
|
||
|
if (FT_New_Memory_Face(engineA->lib, (const FT_Byte *)src->buf, src->bufLen, 0, &faceA))
|
||
|
return NULL;
|
||
|
}
|
||
|
codeToGIDA = (Gushort *)gmallocn(256, sizeof(int));
|
||
|
for (i = 0; i < 256; ++i) {
|
||
|
codeToGIDA[i] = 0;
|
||
|
if ((name = encA[i])) {
|
||
|
codeToGIDA[i] = (Gushort)FT_Get_Name_Index(faceA, name);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return new SplashFTFontFile(engineA, idA, src,
|
||
|
faceA, codeToGIDA, 256, gFalse);
|
||
|
}
|
||
|
|
||
|
SplashFontFile *SplashFTFontFile::loadCIDFont(SplashFTFontEngine *engineA,
|
||
|
SplashFontFileID *idA,
|
||
|
SplashFontSrc *src,
|
||
|
Gushort *codeToGIDA,
|
||
|
int codeToGIDLenA) {
|
||
|
FT_Face faceA;
|
||
|
|
||
|
if (src->isFile) {
|
||
|
if (FT_New_Face(engineA->lib, src->fileName->getCString(), 0, &faceA))
|
||
|
return NULL;
|
||
|
} else {
|
||
|
if (FT_New_Memory_Face(engineA->lib, (const FT_Byte *)src->buf, src->bufLen, 0, &faceA))
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
return new SplashFTFontFile(engineA, idA, src,
|
||
|
faceA, codeToGIDA, codeToGIDLenA, gFalse);
|
||
|
}
|
||
|
|
||
|
SplashFontFile *SplashFTFontFile::loadTrueTypeFont(SplashFTFontEngine *engineA,
|
||
|
SplashFontFileID *idA,
|
||
|
SplashFontSrc *src,
|
||
|
Gushort *codeToGIDA,
|
||
|
int codeToGIDLenA,
|
||
|
int faceIndexA) {
|
||
|
FT_Face faceA;
|
||
|
|
||
|
if (src->isFile) {
|
||
|
if (FT_New_Face(engineA->lib, src->fileName->getCString(), faceIndexA, &faceA))
|
||
|
return NULL;
|
||
|
} else {
|
||
|
if (FT_New_Memory_Face(engineA->lib, (const FT_Byte *)src->buf, src->bufLen, faceIndexA, &faceA))
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
return new SplashFTFontFile(engineA, idA, src,
|
||
|
faceA, codeToGIDA, codeToGIDLenA, gTrue);
|
||
|
}
|
||
|
|
||
|
SplashFTFontFile::SplashFTFontFile(SplashFTFontEngine *engineA,
|
||
|
SplashFontFileID *idA,
|
||
|
SplashFontSrc *src,
|
||
|
FT_Face faceA,
|
||
|
Gushort *codeToGIDA, int codeToGIDLenA,
|
||
|
GBool trueTypeA):
|
||
|
SplashFontFile(idA, src)
|
||
|
{
|
||
|
engine = engineA;
|
||
|
face = faceA;
|
||
|
codeToGID = codeToGIDA;
|
||
|
codeToGIDLen = codeToGIDLenA;
|
||
|
trueType = trueTypeA;
|
||
|
}
|
||
|
|
||
|
SplashFTFontFile::~SplashFTFontFile() {
|
||
|
if (face) {
|
||
|
FT_Done_Face(face);
|
||
|
}
|
||
|
if (codeToGID) {
|
||
|
gfree(codeToGID);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
SplashFont *SplashFTFontFile::makeFont(SplashCoord *mat,
|
||
|
SplashCoord *textMat) {
|
||
|
SplashFont *font;
|
||
|
|
||
|
font = new SplashFTFont(this, mat, textMat);
|
||
|
font->initCache();
|
||
|
return font;
|
||
|
}
|
||
|
|
||
|
#endif // HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
|