summaryrefslogtreecommitdiff
path: root/Master/bin/i386-netbsd/getafm
blob: 1c6cd21cf77dabc5673a6327b90c9d0be8b5a787 (plain)
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
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
#!/bin/sh

if [ $# -ne 1 ]; then
  echo "usage: $0 font-name | gsnd - >font-name.afm" >&2
  exit 1
fi

cat << EOF
%!
% produce .afm for $1
% (c) 1993 by Robert Joop <rj@rainbow.in-berlin.de>
% inspired by two other versions of this theme which are
%	getafm 1.00 (c) AJCD
% and getafm.ps by an unknown author,
%	modified by J. Daniel Smith <dsmith@mailhost.aa.cad.slb.com>

% Metrics dictionary code added by AJCD, 7/6/93

/getafmdict 100 dict dup begin

  /buf 256 string def
  /buf2 16 string def

  /prany	% dict dictname printname -> dict
  {
    2 index 2 index cvn known
    {
      print % printname
      ( ) print
      1 index exch cvn get =
    }
    {
      (Comment /FontInfo contains no /) print
      2 copy eq
      {
        = % printname
	pop % dictname
      }
      {
	exch
	print % dictname
	(, therefore no ) print
	= % printname
      }
      ifelse
    }
    ifelse
  }
  bind def

  /printfontname
  {
    (FontName)dup prany
  }
  bind def

  /printfontinfo
  {
    dup /FontInfo known
    {
      dup /FontInfo get
	(FullName)dup prany
	(FamilyName)dup prany
	(Weight)dup prany
	(ItalicAngle)dup prany
	(isFixedPitch)(IsFixedPitch) prany
	(UnderlinePosition)dup prany
	(UnderlineThickness)dup prany
	(Version)(version) prany
	(Notice)dup prany
      pop
    }
    {
      (Comment Font lacks a /FontInfo!)=
    }
    ifelse
  }
  bind def

  /prbbox % llx lly urx ury -> -
  {
    4 1 roll 3 1 roll exch % swap top 4 elements
    4 { ( ) print buf cvs print } repeat
  }
  bind def

  /getbbox % fontdict chardict character -> fontdict chardict llx lly urx ury
  {
    gsave
      2 index setfont 0 0 moveto
      false charpath flattenpath pathbbox
    grestore
  }
  bind def

  /printmiscinfo
  {
    dup /FontBBox known
    {
      (FontBBox) print
      dup /FontBBox get aload pop prbbox ()=
    }
    {
      (Comment missing required /FontBBox)=
      quit
    }
    ifelse
    2 copy exch get
      dup /H known
      1 index /x known and
      1 index /d known and
      1 index /p known and
      dup /looksRoman exch def
      {
	(CapHeight ) print
	(H) getbbox
	ceiling cvi = pop pop pop
	(XHeight ) print
	(x) getbbox
	ceiling cvi = pop pop pop
	(Ascender ) print
	(d) getbbox
	ceiling cvi = pop pop pop
	(Descender ) print
	(p) getbbox
	pop pop floor cvi = pop
      }
      {
	(Comment font doesn't contain H, x, d and p; therefore no CapHeight, XHeight, Ascender and Descender)=
      }
      ifelse
    pop
    dup /Encoding get
      [
	[ (ISOLatin1Encoding) /ISOLatin1Encoding ]
	[ (AdobeStandardEncoding) /StandardEncoding ]
      ]
      {
	aload pop dup where
	{
	  exch get 2 index eq
	  {
	    (EncodingScheme ) print
	    buf cvs =
	  }
	  {
	    pop
	  }
	  ifelse
	}
	{
	  pop pop
	}
	ifelse
      }
      forall
    pop
  }
  bind def

  /printcharmetric
  {
    % chardictname fontdict charnamedict encoding charindex charname

    4 index dup length dict dup begin exch
      {
	1 index /FID ne
	2 index /UniqueID ne
	and
	{
	  1 index /Encoding eq { 256 array copy } if
	  def
	}
	{ pop pop }
	ifelse
      }
      forall
    end
    dup /Encoding get 32 3 index put
    /f2 exch definefont
    setfont

    (C ) print
    1 index buf cvs print

    ( ; WX ) print
% Metrics entries are:
%       1 number:               which is the character width
%       an array of 2 numbers:  which are the left sidebearing and width
%       an array of 4 numbers:  x & y left sidebearing, width and height
    dup 5 index         % /charname fontdict
    dup /Metrics known {
       /Metrics get exch 2 copy known {
          get dup type /arraytype eq {
             dup length 2 eq
             {1 get} {2 get} ifelse
          } if
          round cvi buf cvs print
       } {
          pop pop ( ) stringwidth pop round cvi buf cvs print
       } ifelse
    } {
       pop pop ( ) stringwidth pop round cvi buf cvs print
    } ifelse

    ( ; N ) print
    dup buf cvs print

    ( ; B) print
    gsave
      newpath 0 0 moveto
      ( ) true charpath flattenpath pathbbox
    grestore
    2 { ceiling cvi 4 1 roll } repeat
    2 { floor cvi 4 1 roll } repeat
    prbbox

    looksRoman
    {
      [
	[ /f [ /i /f /l ] ]
	[ /ff [ /i /l ] ]
      ]
      {
	aload pop 1 index 3 index eq
	{
	  { 
	    1 index buf cvs
	    length
	    1 index buf2 cvs dup length
	    2 index add
	    buf
	    4 2 roll putinterval
	    buf 0
	    3 -1 roll getinterval
	    dup cvn
	    7 index
	    exch known
	    {
	      exch
	      ( ; L ) print
	      buf2 cvs print
	      ( ) print
	      print
	    }
	    {
	      pop pop
	    }
	    ifelse
	  }
	  forall
	  pop 
	}
	{
	  pop pop
	}
	ifelse
      }
      forall
    }
    if
    pop

    ( ;)=
  }
  bind def

  /printcharmetrics
  {
    (StartCharMetrics ) print
    2 copy exch get length 1 sub buf cvs =

    256 dict dup begin
      1 index /Encoding get
      { null def }
      forall
    end
    % chardictname fontdict charnamedict
    1 index /Encoding get
    0 1 255
    {
      % encoding index
      2 copy get
      dup /.notdef eq { pop } { printcharmetric } ifelse
      pop % index
    } for

    -1
    3 index 5 index get
    {
      pop
      dup /.notdef eq
      { pop }
      {
	% chardictname fontdict charnamedict encoding charindex charname
	dup 4 index exch known
	{ pop }
	{ printcharmetric }
	ifelse
      }
      ifelse
    }
    forall
    % charnamedict encoding index
    pop pop pop

    (EndCharMetrics)=
  }
  bind def

  /printfontmetrics
  {
    (StartFontMetrics 3.0)=
    (Comment Produced by getafm 3.0 (which is by rj@rainbow.in-berlin.de))=

    printfontname
    printfontinfo
    printmiscinfo
    printcharmetrics

    (EndFontMetrics)=
  }
  bind def

end def

/getafm
{
  getafmdict begin
    save exch
      findfont 1000 scalefont 

      null
      [ /CharDefs /CharData /CharProcs /CharStrings ]
      {
	2 index 1 index known { exch } if
	pop
      }
      forall
      dup null eq
      {
	(can't find dictionary with character data!)=
	quit
      }
      if
      exch % dictname fontdict

      printfontmetrics

      pop pop
    restore
  end
}
bind def

/$1 getafm

EOF