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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
//========================================================================
//
// SplashFTFontFile.cc
//
// Copyright 2003-2013 Glyph & Cog, LLC
//
//========================================================================
#include <aconf.h>
#if HAVE_FREETYPE_FREETYPE_H || HAVE_FREETYPE_H
#ifdef USE_GCC_PRAGMAS
#pragma implementation
#endif
#include "gmem.h"
#include "GString.h"
#include "SplashFTFontEngine.h"
#include "SplashFTFont.h"
#include "SplashFTFontFile.h"
//------------------------------------------------------------------------
// SplashFTFontFile
//------------------------------------------------------------------------
SplashFontFile *SplashFTFontFile::loadType1Font(SplashFTFontEngine *engineA,
SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
GString *fontBufA,
#else
char *fileNameA,
GBool deleteFileA,
#endif
const char **encA,
GBool useLightHintingA) {
FT_Face faceA;
int *codeToGIDA;
const char *name;
int i;
#if LOAD_FONTS_FROM_MEM
if (FT_New_Memory_Face(engineA->lib, (FT_Byte *)fontBufA->getCString(),
fontBufA->getLength(), 0, &faceA)) {
#else
if (FT_New_Face(engineA->lib, fileNameA, 0, &faceA)) {
#endif
return NULL;
}
codeToGIDA = (int *)gmallocn(256, sizeof(int));
for (i = 0; i < 256; ++i) {
codeToGIDA[i] = 0;
if ((name = encA[i])) {
codeToGIDA[i] = (int)FT_Get_Name_Index(faceA, (char *)name);
}
}
return new SplashFTFontFile(engineA, idA,
#if LOAD_FONTS_FROM_MEM
fontBufA,
#else
fileNameA, deleteFileA,
#endif
faceA, codeToGIDA, 256,
gFalse, useLightHintingA);
}
SplashFontFile *SplashFTFontFile::loadCIDFont(SplashFTFontEngine *engineA,
SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
GString *fontBufA,
#else
char *fileNameA,
GBool deleteFileA,
#endif
int *codeToGIDA,
int codeToGIDLenA) {
FT_Face faceA;
#if LOAD_FONTS_FROM_MEM
if (FT_New_Memory_Face(engineA->lib, (FT_Byte *)fontBufA->getCString(),
fontBufA->getLength(), 0, &faceA)) {
#else
if (FT_New_Face(engineA->lib, fileNameA, 0, &faceA)) {
#endif
return NULL;
}
return new SplashFTFontFile(engineA, idA,
#if LOAD_FONTS_FROM_MEM
fontBufA,
#else
fileNameA, deleteFileA,
#endif
faceA, codeToGIDA, codeToGIDLenA,
gFalse, gFalse);
}
SplashFontFile *SplashFTFontFile::loadTrueTypeFont(SplashFTFontEngine *engineA,
SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
GString *fontBufA,
#else
char *fileNameA,
GBool deleteFileA,
#endif
int fontNum,
int *codeToGIDA,
int codeToGIDLenA) {
FT_Face faceA;
#if LOAD_FONTS_FROM_MEM
if (FT_New_Memory_Face(engineA->lib, (FT_Byte *)fontBufA->getCString(),
fontBufA->getLength(), fontNum, &faceA)) {
#else
if (FT_New_Face(engineA->lib, fileNameA, fontNum, &faceA)) {
#endif
return NULL;
}
return new SplashFTFontFile(engineA, idA,
#if LOAD_FONTS_FROM_MEM
fontBufA,
#else
fileNameA, deleteFileA,
#endif
faceA, codeToGIDA, codeToGIDLenA,
gTrue, gFalse);
}
SplashFTFontFile::SplashFTFontFile(SplashFTFontEngine *engineA,
SplashFontFileID *idA,
#if LOAD_FONTS_FROM_MEM
GString *fontBufA,
#else
char *fileNameA, GBool deleteFileA,
#endif
FT_Face faceA,
int *codeToGIDA, int codeToGIDLenA,
GBool trueTypeA, GBool useLightHintingA):
#if LOAD_FONTS_FROM_MEM
SplashFontFile(idA, fontBufA)
#else
SplashFontFile(idA, fileNameA, deleteFileA)
#endif
{
engine = engineA;
face = faceA;
codeToGID = codeToGIDA;
codeToGIDLen = codeToGIDLenA;
trueType = trueTypeA;
useLightHinting = useLightHintingA;
}
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
|
