1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
//========================================================================
//
// SplashFTFontFile.cpp
//
//========================================================================
#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
|