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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
%D \module
%D [ file=s-fonts-charts,
%D version=2015.08.08,
%D title=\CONTEXT\ Style File,
%D subtitle=Show Fonts Charts,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
% begin info
%
% title : show unicode blocks
%
% comment : show charts of a given font
%
% end info
\startmodule[fonts-charts]
% \registerctxluafile{s-fonts-charts}{}
\starttexdefinition unexpanded FontChartSetSlot #1#2
\dontleavehmode
\setbox\scratchbox\vbox to 1cm \bgroup
\vss
\hbox to 1cm \bgroup
\infofont \hss\raise.25mm\hbox{#2}\hss
\egroup
\egroup
\wd\scratchbox0mm
\ht\scratchbox5mm
\dp\scratchbox5mm
\box\scratchbox
\setbox\scratchbox\ruledhbox to 1cm \bgroup
\hss\char#1\hss
\egroup
\ht\scratchbox5mm
\dp\scratchbox5mm
\box\scratchbox
\stoptexdefinition
\starttexdefinition unexpanded FontChartNoSlot
\dontleavehmode
\setbox\scratchbox\hbox to 1cm \bgroup
% empty
\egroup
\ht\scratchbox5mm
\dp\scratchbox5mm
\box\scratchbox
\stoptexdefinition
\starttexdefinition unexpanded FontChartSetLegend #1
\dontleavehmode
\setbox\scratchbox\hbox to 1cm \bgroup
\infofont\hss#1\hss
\egroup
\ht\scratchbox5mm
\dp\scratchbox5mm
\box\scratchbox
\stoptexdefinition
\starttexdefinition unexpanded FontChartSetCaption #1#2
\dontleavehmode
\setbox\scratchbox\hbox to 16cm \bgroup
\infofontbold\hskip1cm#1: #2\hss
\egroup
\ht\scratchbox7.5mm
\dp\scratchbox2.5mm
\box\scratchbox
\stoptexdefinition
\starttexdefinition unexpanded FontChartGap
\kern .5mm
\stoptexdefinition
\startluacode
local div, mod = math.div, math.mod
local formatters = string.formatters
moduledata.fonts = moduledata.fonts or { }
moduledata.fonts.charts = moduledata.fonts.charts or { }
function moduledata.fonts.charts.show(settings)
local settings = utilities.parsers.settings_to_hash(settings)
local filename = settings.filename or settings.name or ""
local fontid = true
local newpage = settings.page == interfaces.variables.yes
if filename ~= "" then
fontid = fonts.definers.internal({ name = filename, size = "10pt" },"chartfont")
end
local ranges = { }
local data = fonts.hashes.identifiers[fontid]
local private = fonts.constructors.privateoffset
local chars = data.characters
for u in table.sortedhash(chars) do
if u >= private then
break
else
ranges[div(u,0xFF)] = true
end
end
local ctx_setlegend = context.FontChartSetLegend
local ctx_noslot = context.FontChartNoSlot
local ctx_setslot = context.FontChartSetSlot
local ctx_setcaption = context.FontChartSetCaption
local ctx_par = context.par
local ctx_gap = context.FontChartGap
for r in table.sortedhash(ranges) do
if newpage then
context.page()
end
context.startframed { offset = "overlay", frame = "off", align = "normal" }
if filename ~= "" then
context.chartfont()
end
context.dontcomplain()
context.offinterlineskip()
ctx_noslot()
for i=0,0xF do
ctx_setlegend(formatters["%03X"](r*0x10+i))
end
r = r * 0xFF
ctx_par()
for i=0,0xF do
ctx_setlegend(formatters["%0X"](i))
ctx_gap()
for j=0,0xF do
local u = r + i*0x10 + j
local d = chars[u]
if d then
ctx_setslot(u,formatters["%04X"](u))
else
ctx_noslot()
end
if j ~= 0xF then
ctx_gap()
end
end
ctx_par()
ctx_gap()
end
ctx_setcaption(formatters["%04X-%04X"](r,r+0xFF),file.basename(data.properties.filename))
ctx_par()
context.stopframed()
if newpage then
context.page()
end
end
end
\stopluacode
\installmodulecommandluasingle \showfontchart {moduledata.fonts.charts.show}
\stopmodule
\continueifinputfile{s-fonts-charts.mkiv}
\usemodule[art-01]
\starttext
\showfontchart[filename=aegean,page=yes]
% \showfontchart[filename=veramono.ttf,page=yes]
% \showfontchart[filename=CoelacanthSubhdHeavy.otf,page=yes]
% \showfontchart[filename=LucidaBrightOT.otf,page=yes]
% \showfontchart[filename=LucidaBrightOT-Demi.otf,page=yes]
% \showfontchart[filename=LucidaBrightOT-DemiItalic.otf,page=yes]
% \showfontchart[filename=LucidaBrightOT-Italic.otf,page=yes]
% \showfontchart[filename=LucidaSansOT.otf,page=yes]
% \showfontchart[filename=LucidaSansOT-Demi.otf,page=yes]
% \showfontchart[filename=LucidaSansOT-DemiItalic.otf,page=yes]
% \showfontchart[filename=LucidaSansOT-Italic.otf,page=yes]
% \showfontchart[filename=LucidaSansTypewriterOT.otf,page=yes]
% \showfontchart[filename=LucidaSansTypewriterOT-Bold.otf,page=yes]
% \showfontchart[filename=LucidaSansTypewriterOT-BoldOblique.otf,page=yes]
% \showfontchart[filename=LucidaSansTypewriterOT-Oblique.otf,page=yes]
% \showfontchart[filename=LucidaConsoleDK.otf,page=yes]
% \showfontchart[filename=LucidaConsoleDK-Bold.otf,page=yes]
% \showfontchart[filename=LucidaConsoleDK-BoldItalic.otf,page=yes]
% \showfontchart[filename=LucidaConsoleDK-Italic.otf,page=yes]
% \showfontchart[filename=LucidaGrandeMonoDK.otf,page=yes]
% \showfontchart[filename=LucidaGrandeMonoDK-Bold.otf,page=yes]
% \showfontchart[filename=LucidaGrandeMonoDK-BoldItalic.otf,page=yes]
% \showfontchart[filename=LucidaGrandeMonoDK-Italic.otf,page=yes]
% \showfontchart[filename=LucidaBrightMathOT.otf,page=yes]
% \showfontchart[filename=LucidaBrightMathOT-Demi.otf,page=yes]
% \showfontchart[filename=LucidaBlackletterOT.otf,page=yes]
% \showfontchart[filename=LucidaCalligraphyOT.otf,page=yes]
% \showfontchart[filename=LucidaHandwritingOT.otf,page=yes]
\stoptext
|
