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
|
#!/usr/bin/python
# vim: set shiftwidth=4 tabstop=8 autoindent expandtab:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# For general fontforge documentation, see:
# http://fontforge.sourceforge.net/
# For fontforge scripting documentation, see:
# http://fontforge.sourceforge.net/scripting-tutorial.html
# http://fontforge.sourceforge.net/scripting.html
# and most importantly:
# http://fontforge.sourceforge.net/python.html
# To install what you need, on Ubuntu,
# sudo apt-get install python-fontforge
import fontforge
# generate a set of fonts, each with our special glyph at one codepoint,
# and nothing else
for codepoint in range(ord("A"), ord("D") + 1):
for mark, width in [("", 1500), ("2", 1800)]:
charname = chr(codepoint)
f = fontforge.font()
n = "Mark" + mark + charname
f.fontname = n
f.familyname = n
f.fullname = n
f.copyright = "Copyright (c) 2008-2020 Mozilla Corporation"
g = f.createChar(ord(" "), "space")
g.width = 1000
g = f.createChar(codepoint, charname)
g.importOutlines("mark" + mark + "-glyph.svg")
g.width = width
f.generate("mark" + mark + charname + ".ttf")
f.generate("mark" + mark + charname + ".otf")
for codepoint in range(ord("A"), ord("A") + 1):
for mark, width in [("", 1500), ("2", 1800)]:
for uposname, upos in [("low", -350), ("high", -50)]:
charname = chr(codepoint)
f = fontforge.font()
n = "Mark" + mark + charname
f.fontname = n
f.familyname = n
f.fullname = n
f.descent = 400
f.upos = upos
f.uwidth = 100
f.copyright = "Copyright (c) 2008-2020 Mozilla Corporation"
g = f.createChar(ord(" "), "space")
g.width = 1000
g = f.createChar(codepoint, charname)
g.importOutlines("mark" + mark + "-glyph.svg")
g.width = width
f.generate("mark" + mark + charname + "-" + uposname + "underline.ttf")
# font with a ligature involving a space
f = fontforge.font()
n = "MarkAB-spaceliga"
f.fontname = n
f.familyname = n
f.fullname = n
f.copyright = "Copyright (c) 2008-2011 Mozilla Corporation"
g = f.createChar(ord(" "), "space")
g.width = 1000
for charname in ["A", "B"]:
g = f.createChar(ord(charname), charname)
g.importOutlines("mark-glyph.svg")
g.width = 1500
f.addLookup("liga-table", "gsub_ligature", (), (("liga", (("latn", ("dflt")),)),))
f.addLookupSubtable("liga-table", "liga-subtable")
g = f.createChar(-1, "spaceA")
g.glyphclass = "baseligature"
g.addPosSub("liga-subtable", ("space", "A"))
g.importOutlines("mark2-glyph.svg")
g.width = 1800
f.generate("markAB-spaceliga.otf")
# font with a known line-height (which is greater than winascent + windescent).
f = fontforge.font()
lineheight = 1500
n = "MarkA-lineheight" + str(lineheight)
f.fontname = n
f.familyname = n
f.fullname = n
f.copyright = "Copyright (c) 2008-2011 Mozilla Corporation"
g = f.createChar(ord(" "), "space")
g.width = 1000
g = f.createChar(ord("A"), "A")
g.importOutlines("mark-glyph.svg")
g.width = 1500
f.os2_typoascent_add = False
f.os2_typoascent = 800
f.os2_typodescent_add = False
f.os2_typodescent = -200
f.os2_use_typo_metrics = True
f.os2_typolinegap = lineheight - (f.os2_typoascent - f.os2_typodescent)
# glyph height is 800 (hhea ascender - descender)
f.hhea_linegap = lineheight - 800
f.generate("markA-lineheight" + str(lineheight) + ".ttf")
# Fonts with known winHeight and typoLineHeight such that winHeight is much
# larger than typoLineHeight.
f = fontforge.font()
typoLineHeight = 2700
winHeight = 6000
n = "MarkA-lineheight" + str(winHeight)
n = n + "-typolineheight" + str(typoLineHeight)
f.fontname = n
f.familyname = n
f.fullname = n
f.copyright = "Copyright (c) 2008-2015 Mozilla Corporation"
g = f.createChar(ord(" "), "space")
g.width = 1000
g = f.createChar(ord("A"), "A")
g.importOutlines("mark-glyph.svg")
g.width = 1500
f.os2_typoascent_add = False
f.os2_typoascent = 800
f.os2_typodescent_add = False
f.os2_typodescent = -200
f.os2_typolinegap = typoLineHeight - (f.os2_typoascent - f.os2_typodescent)
f.hhea_ascent = winHeight / 2
f.hhea_ascent_add = False
f.hhea_descent = winHeight / 2
f.hhea_descent_add = False
f.hhea_linegap = 0
f.os2_winascent = winHeight / 2
f.os2_winascent_add = False
f.os2_windescent = winHeight / 2
f.os2_windescent_add = False
f.os2_use_typo_metrics = True
f.generate(
"markA-lineheight"
+ str(winHeight)
+ "-typolineheight"
+ str(typoLineHeight)
+ ".otf"
)
f.generate(
"markA-lineheight"
+ str(winHeight)
+ "-typolineheight"
+ str(typoLineHeight)
+ ".ttf"
)
|
