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
|
// fontMap.cpp
//
// Part of KDVI - A DVI previewer for the KDE desktop environemt
//
// (C) 2003 Stefan Kebekus
// Distributed under the GPL
#include <config.h>
#ifdef HAVE_FREETYPE
#include <kdebug.h>
#include <kprocio.h>
#include <tqfile.h>
#include "fontMap.h"
//#define DEBUG_FONTMAP
fontMap::fontMap()
{
// Read the map file of ps2pk which will provide us with a
// dictionary "TeX Font names" <-> "Name of font files, Font Names
// and Encodings" (example: the font "Times-Roman" is called
// "ptmr8y" in the DVI file, but the Type1 font file name is
// "utmr8a.pfb". We use the map file of "ps2pk" because that progam
// has, like kdvi (and unlike dvips), no built-in fonts.
// Finding ps2pk.map is not easy. In teTeX < 3.0, the kpsewhich
// program RETQUIRES the option "--format=dvips config". In teTeX =
// 3.0, the option "--format=map" MUST be used. Since there is no
// way to give both options at the same time, there is seemingly no
// other way than to try both options one after another. We use the
// teTeX 3.0 format first.
KProcIO proc;
proc << "kpsewhich" << "--format=map" << "ps2pk.map";
if (proc.start(KProcess::Block) == false) {
kdError(4700) << "fontMap::fontMap(): kpsewhich could not be started." << endl;
return;
}
TQString map_fileName;
proc.readln(map_fileName);
map_fileName = map_fileName.stripWhiteSpace();
if (map_fileName.isEmpty()) {
// Map file not found? Then we try the teTeX < 3.0 way of finding
// the file.
proc << "kpsewhich" << "--format=dvips config" << "ps2pk.map";
if (proc.start(KProcess::Block) == false) {
kdError(4700) << "fontMap::fontMap(): kpsewhich could not be started." << endl;
return;
}
proc.readln(map_fileName);
map_fileName = map_fileName.stripWhiteSpace();
// If both versions fail, then there is nothing left to do.
if (map_fileName.isEmpty()) {
kdError(4700) << "fontMap::fontMap(): The file 'ps2pk.map' could not be found by kpsewhich." << endl;
return;
}
}
TQFile file( map_fileName );
if ( file.open( IO_ReadOnly ) ) {
TQTextStream stream( &file );
TQString line;
while ( !stream.atEnd() ) {
line = stream.readLine().simplifyWhiteSpace();
if (line.at(0) == '%')
continue;
TQString TeXName = line.section(' ', 0, 0);
TQString FullName = line.section(' ', 1, 1);
TQString fontFileName = line.section('<', -1).stripWhiteSpace().section(' ', 0, 0);
TQString encodingName = line.section('<', -2, -2).stripWhiteSpace().section(' ', 0, 0);
// It seems that sometimes the encoding is prepended by the
// letter '[', which we ignore
if ((!encodingName.isEmpty()) && (encodingName[0] == '['))
encodingName = encodingName.mid(1);
double slant = 0.0;
int i = line.tqfind("SlantFont");
if (i >= 0) {
bool ok;
slant = line.left(i).section(' ', -1, -1 ,TQString::SectionSkipEmpty).toDouble(&ok);
if (ok == false)
slant = 0.0;
}
fontMapEntry &entry = fontMapEntries[TeXName];
entry.slant = slant;
entry.fontFileName = fontFileName;
entry.fullFontName = FullName;
if (encodingName.endsWith(".enc"))
entry.fontEncoding = encodingName;
else
entry.fontEncoding = TQString();
}
file.close();
} else
kdError(4300) << TQString("fontMap::fontMap(): The file '%1' could not be opened.").tqarg(map_fileName) << endl;
#ifdef DEBUG_FONTMAP
kdDebug(4300) << "FontMap file parsed. Results:" << endl;
TQMap<TQString, fontMapEntry>::Iterator it;
for ( it = fontMapEntries.begin(); it != fontMapEntries.end(); ++it )
kdDebug(4300) << "TeXName: " << it.key()
<< ", FontFileName=" << it.data().fontFileName
<< ", FullName=" << it.data().fullFontName
<< ", Encoding=" << it.data().fontEncoding
<< "." << endl;;
#endif
}
const TQString &fontMap::findFileName(const TQString &TeXName)
{
TQMap<TQString, fontMapEntry>::Iterator it = fontMapEntries.tqfind(TeXName);
if (it != fontMapEntries.end())
return it.data().fontFileName;
else
return TQString();
}
const TQString &fontMap::findFontName(const TQString &TeXName)
{
TQMap<TQString, fontMapEntry>::Iterator it = fontMapEntries.tqfind(TeXName);
if (it != fontMapEntries.end())
return it.data().fullFontName;
else
return TQString();
}
const TQString &fontMap::findEncoding(const TQString &TeXName)
{
TQMap<TQString, fontMapEntry>::Iterator it = fontMapEntries.tqfind(TeXName);
if (it != fontMapEntries.end())
return it.data().fontEncoding;
else
return TQString();
}
double fontMap::findSlant(const TQString &TeXName)
{
TQMap<TQString, fontMapEntry>::Iterator it = fontMapEntries.tqfind(TeXName);
if (it != fontMapEntries.end())
return it.data().slant;
else
return 0.0;
}
#endif // HAVE_FREETYPE
|
