Commit | Line | Data |
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e8af40ee | 1 | ;;; ps-mule.el --- provide multi-byte character facility to ps-print |
2cb842ae | 2 | |
edf0b0c5 VJL |
3 | ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 |
4 | ;; Free Software Foundation, Inc. | |
2cb842ae | 5 | |
e8af40ee | 6 | ;; Author: Vinicius Jose Latorre <vinicius@cpqd.com.br> |
8b313639 GM |
7 | ;; Kenichi Handa <handa@etl.go.jp> (multi-byte characters) |
8 | ;; Maintainer: Kenichi Handa <handa@etl.go.jp> (multi-byte characters) | |
9 | ;; Vinicius Jose Latorre <vinicius@cpqd.com.br> | |
e8af40ee | 10 | ;; Keywords: wp, print, PostScript, multibyte, mule |
edf0b0c5 | 11 | ;; Time-stamp: <2003/05/14 22:19:41 vinicius> |
2cb842ae KH |
12 | |
13 | ;; This file is part of GNU Emacs. | |
14 | ||
15 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
16 | ;; it under the terms of the GNU General Public License as published by | |
17 | ;; the Free Software Foundation; either version 2, or (at your option) | |
18 | ;; any later version. | |
19 | ||
20 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
21 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | ;; GNU General Public License for more details. | |
24 | ||
25 | ;; You should have received a copy of the GNU General Public License | |
26 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
27 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
28 | ;; Boston, MA 02111-1307, USA. | |
29 | ||
30 | ;;; Commentary: | |
31 | ||
c276ee05 | 32 | ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2cb842ae KH |
33 | ;; |
34 | ;; About ps-mule | |
35 | ;; ------------- | |
36 | ;; | |
37 | ;; This package is used for ps-print to print multi-byte buffer. | |
38 | ;; | |
39 | ;; See also ps-print.el. | |
40 | ;; | |
41 | ;; | |
42 | ;; Printing Multi-byte Buffer | |
43 | ;; -------------------------- | |
44 | ;; | |
45 | ;; The variable `ps-multibyte-buffer' specifies the ps-print multi-byte buffer | |
46 | ;; handling. | |
47 | ;; | |
48 | ;; Valid values for `ps-multibyte-buffer' are: | |
49 | ;; | |
c276ee05 KH |
50 | ;; nil This is the value to use the default settings which |
51 | ;; is by default for printing buffer with only ASCII | |
52 | ;; and Latin characters. The default setting can be | |
53 | ;; changed by setting the variable | |
54 | ;; `ps-mule-font-info-database-default' differently. | |
55 | ;; The initial value of this variable is | |
56 | ;; `ps-mule-font-info-database-latin' (see | |
57 | ;; documentation). | |
2cb842ae KH |
58 | ;; |
59 | ;; `non-latin-printer' This is the value to use when you have a japanese | |
60 | ;; or korean PostScript printer and want to print | |
61 | ;; buffer with ASCII, Latin-1, Japanese (JISX0208 and | |
62 | ;; JISX0201-Kana) and Korean characters. At present, | |
63 | ;; it was not tested the Korean characters printing. | |
64 | ;; If you have a korean PostScript printer, please, | |
65 | ;; test it. | |
66 | ;; | |
67 | ;; `bdf-font' This is the value to use when you want to print | |
68 | ;; buffer with BDF fonts. BDF fonts include both latin | |
69 | ;; and non-latin fonts. BDF (Bitmap Distribution | |
70 | ;; Format) is a format used for distributing X's font | |
71 | ;; source file. BDF fonts are included in | |
922be019 | 72 | ;; `intlfonts-1.2' which is a collection of X11 fonts |
2cb842ae KH |
73 | ;; for all characters supported by Emacs. In order to |
74 | ;; use this value, be sure to have installed | |
922be019 | 75 | ;; `intlfonts-1.2' and set the variable |
2cb842ae KH |
76 | ;; `bdf-directory-list' appropriately (see ps-bdf.el |
77 | ;; for documentation of this variable). | |
78 | ;; | |
79 | ;; `bdf-font-except-latin' This is like `bdf-font' except that it is used | |
80 | ;; PostScript default fonts to print ASCII and Latin-1 | |
81 | ;; characters. This is convenient when you want or | |
82 | ;; need to use both latin and non-latin characters on | |
83 | ;; the same buffer. See `ps-font-family', | |
84 | ;; `ps-header-font-family' and `ps-font-info-database'. | |
85 | ;; | |
86 | ;; Any other value is treated as nil. | |
87 | ;; | |
88 | ;; The default is nil. | |
89 | ;; | |
c276ee05 | 90 | ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2cb842ae KH |
91 | |
92 | ;;; Code: | |
93 | ||
922be019 GM |
94 | (eval-and-compile |
95 | (require 'ps-print) | |
96 | ||
97 | ;; to avoid XEmacs compilation gripes | |
98 | (defvar leading-code-private-22 157) | |
99 | (or (fboundp 'charset-bytes) | |
100 | (defun charset-bytes (charset) 1)) ; ascii | |
101 | (or (fboundp 'charset-dimension) | |
102 | (defun charset-dimension (charset) 1)) ; ascii | |
103 | (or (fboundp 'charset-id) | |
104 | (defun charset-id (charset) 0)) ; ascii | |
105 | (or (fboundp 'charset-width) | |
106 | (defun charset-width (charset) 1)) ; ascii | |
107 | (or (fboundp 'find-charset-region) | |
108 | (defun find-charset-region (beg end &optional table) | |
109 | (list 'ascii))) | |
922be019 GM |
110 | (or (fboundp 'char-width) |
111 | (defun char-width (char) 1)) ; ascii | |
112 | (or (fboundp 'chars-in-region) | |
113 | (defun chars-in-region (beg end) | |
114 | (- (max beg end) (min beg end)))) | |
115 | (or (fboundp 'forward-point) | |
116 | (defun forward-point (arg) | |
117 | (save-excursion | |
118 | (let ((count (abs arg)) | |
119 | (step (if (zerop arg) | |
120 | 0 | |
121 | (/ arg arg)))) | |
122 | (while (and (> count 0) | |
123 | (< (point-min) (point)) (< (point) (point-max))) | |
124 | (forward-char step) | |
125 | (setq count (1- count))) | |
126 | (+ (point) (* count step)))))) | |
127 | (or (fboundp 'decompose-composite-char) | |
128 | (defun decompose-composite-char (char &optional type | |
129 | with-composition-rule) | |
130 | nil)) | |
131 | (or (fboundp 'encode-coding-string) | |
132 | (defun encode-coding-string (string coding-system &optional nocopy) | |
133 | (if nocopy | |
134 | string | |
135 | (copy-sequence string)))) | |
136 | (or (fboundp 'coding-system-p) | |
137 | (defun coding-system-p (obj) nil)) | |
138 | (or (fboundp 'ccl-execute-on-string) | |
139 | (defun ccl-execute-on-string (ccl-prog status str | |
140 | &optional contin unibyte-p) | |
141 | str)) | |
142 | (or (fboundp 'define-ccl-program) | |
143 | (defmacro define-ccl-program (name ccl-program &optional doc) | |
dc2f8de4 GM |
144 | `(defconst ,name nil ,doc))) |
145 | (or (fboundp 'multibyte-string-p) | |
146 | (defun multibyte-string-p (str) | |
147 | (let ((len (length str)) | |
148 | (i 0) | |
149 | multibyte) | |
150 | (while (and (< i len) (not (setq multibyte (> (aref str i) 255)))) | |
151 | (setq i (1+ i))) | |
152 | multibyte))) | |
153 | (or (fboundp 'string-make-multibyte) | |
d0d08a25 EZ |
154 | (defalias 'string-make-multibyte 'copy-sequence)) |
155 | (or (fboundp 'encode-char) | |
156 | (defun encode-char (ch ccs) | |
157 | ch))) | |
2cb842ae | 158 | |
c276ee05 | 159 | |
3ea591bd KH |
160 | ;;;###autoload |
161 | (defcustom ps-multibyte-buffer nil | |
162 | "*Specifies the multi-byte buffer handling. | |
163 | ||
164 | Valid values are: | |
165 | ||
166 | nil This is the value to use the default settings which | |
167 | is by default for printing buffer with only ASCII | |
168 | and Latin characters. The default setting can be | |
169 | changed by setting the variable | |
170 | `ps-mule-font-info-database-default' differently. | |
171 | The initial value of this variable is | |
172 | `ps-mule-font-info-database-latin' (see | |
173 | documentation). | |
174 | ||
175 | `non-latin-printer' This is the value to use when you have a Japanese | |
176 | or Korean PostScript printer and want to print | |
177 | buffer with ASCII, Latin-1, Japanese (JISX0208 and | |
178 | JISX0201-Kana) and Korean characters. At present, | |
179 | it was not tested the Korean characters printing. | |
180 | If you have a korean PostScript printer, please, | |
181 | test it. | |
182 | ||
183 | `bdf-font' This is the value to use when you want to print | |
184 | buffer with BDF fonts. BDF fonts include both latin | |
185 | and non-latin fonts. BDF (Bitmap Distribution | |
186 | Format) is a format used for distributing X's font | |
187 | source file. BDF fonts are included in | |
922be019 | 188 | `intlfonts-1.2' which is a collection of X11 fonts |
3ea591bd KH |
189 | for all characters supported by Emacs. In order to |
190 | use this value, be sure to have installed | |
922be019 | 191 | `intlfonts-1.2' and set the variable |
3ea591bd KH |
192 | `bdf-directory-list' appropriately (see ps-bdf.el for |
193 | documentation of this variable). | |
194 | ||
195 | `bdf-font-except-latin' This is like `bdf-font' except that it is used | |
196 | PostScript default fonts to print ASCII and Latin-1 | |
197 | characters. This is convenient when you want or | |
198 | need to use both latin and non-latin characters on | |
199 | the same buffer. See `ps-font-family', | |
200 | `ps-header-font-family' and `ps-font-info-database'. | |
201 | ||
202 | Any other value is treated as nil." | |
9909b395 GM |
203 | :type '(choice (const non-latin-printer) (const bdf-font) |
204 | (const bdf-font-except-latin) (const :tag "nil" nil)) | |
3ea591bd | 205 | :group 'ps-print-font) |
c276ee05 | 206 | |
2cb842ae | 207 | |
2cb842ae | 208 | (eval-and-compile |
922be019 GM |
209 | ;; For Emacs 20.2 and the earlier version. |
210 | (if (and (boundp 'mule-version) | |
211 | (not (string< (symbol-value 'mule-version) "4.0"))) | |
212 | ;; mule package is loaded | |
2cb842ae KH |
213 | (progn |
214 | (defalias 'ps-mule-next-point '1+) | |
215 | (defalias 'ps-mule-chars-in-string 'length) | |
216 | (defalias 'ps-mule-string-char 'aref) | |
217 | (defsubst ps-mule-next-index (str i) (1+ i))) | |
922be019 | 218 | ;; mule package isn't loaded or mule version lesser than 4.0 |
2cb842ae KH |
219 | (defun ps-mule-next-point (arg) |
220 | (save-excursion (goto-char arg) (forward-char 1) (point))) | |
221 | (defun ps-mule-chars-in-string (string) | |
222 | (/ (length string) | |
223 | (charset-bytes (char-charset (string-to-char string))))) | |
224 | (defun ps-mule-string-char (string idx) | |
225 | (string-to-char (substring string idx))) | |
226 | (defun ps-mule-next-index (string i) | |
d0da93b3 | 227 | (+ i (charset-bytes (char-charset (string-to-char string))))) |
922be019 | 228 | ) |
76875dcb KH |
229 | (if (boundp 'mule-version) |
230 | ;; For Emacs 20.4 and the earlier version. | |
231 | (if (string< (symbol-value 'mule-version) "5.0") | |
232 | ;; mule package is loaded and mule version is lesser than 5.0 | |
233 | (progn | |
234 | (defun encode-composition-rule (rule) | |
235 | (if (= (car rule) 4) (setcar rule 10)) | |
236 | (if (= (cdr rule) 4) (setcdr rule 10)) | |
237 | (+ (* (car rule) 12) (cdr rule))) | |
238 | (defun ps-mule-search-composition (from to) | |
239 | (save-excursion | |
240 | (goto-char from) | |
241 | (search-forward "\200" to t))) | |
242 | (defun ps-mule-get-composition (pos) | |
243 | (let ((ch (char-after pos))) | |
244 | (and ch (eq (char-charset ch) 'composition) | |
245 | (let ((components | |
246 | (decompose-composite-char ch 'vector t))) | |
247 | (list pos (ps-mule-next-point pos) components | |
248 | (integerp (aref components 1)) nil | |
249 | (char-width ch))))))) | |
250 | (defun ps-mule-search-composition (from to) | |
251 | (let (cmp-info) | |
252 | (while (and (< from to) | |
253 | (setq cmp-info (find-composition from to)) | |
254 | (not (nth 2 cmp-info))) | |
255 | (setq from (nth 1 cmp-info))) | |
256 | (< from to))) | |
257 | (defun ps-mule-get-composition (pos) | |
258 | (find-composition pos nil nil t))) | |
259 | ||
922be019 GM |
260 | ;; mule package isn't loaded |
261 | (or (fboundp 'encode-composition-rule) | |
262 | (defun encode-composition-rule (rule) | |
263 | 130)) | |
76875dcb KH |
264 | (defun ps-mule-search-composition (&rest ignore) |
265 | nil) | |
266 | (defun ps-mule-get-composition (&rest ignore) | |
267 | nil) | |
d0da93b3 KH |
268 | )) |
269 | ||
2cb842ae KH |
270 | (defvar ps-mule-font-info-database |
271 | nil | |
272 | "Alist of charsets with the corresponding font information. | |
273 | Each element has the form: | |
274 | ||
76875dcb | 275 | (CHARSET (FONT-TYPE FONT-SRC FONT-NAME ENCODING BYTES)) ...) |
2cb842ae KH |
276 | |
277 | Where | |
278 | ||
279 | CHARSET is a charset (symbol) for this font family, | |
280 | ||
281 | FONT-TYPE is a font type: normal, bold, italic, or bold-italic. | |
282 | ||
283 | FONT-SRC is a font source: builtin, ps-bdf, vflib, or nil. | |
284 | ||
922be019 | 285 | If FONT-SRC is builtin, FONT-NAME is a built-in PostScript font name. |
2cb842ae | 286 | |
5d5bea97 EZ |
287 | If FONT-SRC is bdf, FONT-NAME is a BDF font file name, or a list of |
288 | alternative font names. To use this font, the external library `ps-bdf' | |
289 | is required. | |
2cb842ae KH |
290 | |
291 | If FONT-SRC is vflib, FONT-NAME is the name of a font that VFlib knows. | |
292 | To use this font, the external library `vflib' is required. | |
293 | ||
294 | If FONT-SRC is nil, a proper ASCII font in the variable | |
76875dcb KH |
295 | `ps-font-info-database' is used, and FONT-NAME is ignored. |
296 | This is useful for Latin-1 characters. | |
2cb842ae | 297 | |
76875dcb KH |
298 | ENCODING is a charset to encode a character of CHARSET to a glyph |
299 | code of the specifies font. ENCODING may be a function that does | |
300 | this encoding. In this case, the function is called with one | |
301 | argument, the character to encode, and it should return an | |
302 | encoded code. ENCODING may be nil, in which case CHARSET is used | |
303 | to encode a character. | |
2cb842ae | 304 | |
76875dcb KH |
305 | BYTES specifies how many bytes each character has in the encoded |
306 | byte sequence; it should be 1 or 2. If ENCODING is a charset, | |
307 | BYTES may be nil, in chich case the dimension of ENCODING is | |
308 | used. | |
2cb842ae KH |
309 | |
310 | All multi-byte characters are printed by fonts specified in this database | |
311 | regardless of a font family of ASCII characters. The exception is Latin-1 | |
312 | characters which are printed by the same font as ASCII characters, thus obey | |
313 | font family. | |
314 | ||
315 | See also the variable `ps-font-info-database'.") | |
316 | ||
317 | (defconst ps-mule-font-info-database-latin | |
76875dcb KH |
318 | '((iso-8859-1 |
319 | (normal nil nil))) | |
2cb842ae KH |
320 | "Sample setting of `ps-mule-font-info-database' to use latin fonts.") |
321 | ||
c276ee05 | 322 | (defcustom ps-mule-font-info-database-default |
2a772306 | 323 | ps-mule-font-info-database-latin |
8fdd56af GM |
324 | "*The default setting to use when `ps-multibyte-buffer' is nil." |
325 | :type '(symbol :tag "Multi-Byte Buffer Database Font Default") | |
c276ee05 | 326 | :group 'ps-print-font) |
00cbf820 | 327 | |
2cb842ae KH |
328 | (defconst ps-mule-font-info-database-ps |
329 | '((katakana-jisx0201 | |
76875dcb KH |
330 | (normal builtin "Ryumin-Light.Katakana") |
331 | (bold builtin "GothicBBB-Medium.Katakana") | |
332 | (bold-italic builtin "GothicBBB-Medium.Katakana")) | |
2cb842ae | 333 | (latin-jisx0201 |
76875dcb KH |
334 | (normal builtin "Ryumin-Light.Hankaku") |
335 | (bold builtin "GothicBBB-Medium.Hankaku")) | |
2cb842ae | 336 | (japanese-jisx0208 |
76875dcb KH |
337 | (normal builtin "Ryumin-Light-H") |
338 | (bold builtin "GothicBBB-Medium-H")) | |
2cb842ae | 339 | (korean-ksc5601 |
76875dcb KH |
340 | (normal builtin "Munhwa-Regular-KSC-EUC-H") |
341 | (bold builtin "Munhwa-Bold-KSC-EUC-H")) | |
2cb842ae KH |
342 | ) |
343 | "Sample setting of the `ps-mule-font-info-database' to use builtin PS font. | |
344 | ||
345 | Currently, data for Japanese and Korean PostScript printers are listed.") | |
346 | ||
347 | (defconst ps-mule-font-info-database-bdf | |
76875dcb KH |
348 | '((iso-8859-1 |
349 | (normal bdf ("lt1-24-etl.bdf" "etl24-latin1.bdf")) | |
350 | (bold bdf ("lt1-16b-etl.bdf" "etl16b-latin1.bdf")) | |
351 | (italic bdf ("lt1-16i-etl.bdf" "etl16i-latin1.bdf")) | |
352 | (bold-italic bdf ("lt1-16bi-etl.bdf" "etl16bi-latin1.bdf"))) | |
353 | (iso-8859-2 | |
354 | (normal bdf ("lt2-24-etl.bdf" "etl24-latin2.bdf"))) | |
355 | (iso-8859-3 | |
356 | (normal bdf ("lt3-24-etl.bdf" "etl24-latin3.bdf"))) | |
357 | (iso-8859-4 | |
358 | (normal bdf ("lt4-24-etl.bdf" "etl24-latin4.bdf"))) | |
2cb842ae | 359 | (thai-tis620 |
76875dcb | 360 | (normal bdf ("thai24.bdf" "thai-24.bdf") iso-8859-11)) |
2cb842ae | 361 | (greek-iso8859-7 |
76875dcb | 362 | (normal bdf ("grk24-etl.bdf" "etl24-greek.bdf") iso-8859-7)) |
2cb842ae | 363 | (hebrew-iso8859-8 |
76875dcb KH |
364 | (normal bdf ("heb24-etl.bdf" "etl24-hebrew.bdf") iso-8859-8)) |
365 | (jisx0201 | |
366 | (normal bdf "12x24rk.bdf" jisx0201)) | |
2cb842ae | 367 | (cyrillic-iso8859-5 |
76875dcb KH |
368 | (normal bdf ("cyr24-etl.bdf" "etl24-cyrillic.bdf") iso-8859-5)) |
369 | (iso-8859-9 | |
370 | (normal bdf ("lt5-24-etl.bdf" "etl24-latin5.bdf") iso-8859-9)) | |
2cb842ae | 371 | (chinese-gb2312 |
76875dcb | 372 | (normal bdf "gb24st.bdf")) |
2cb842ae | 373 | (japanese-jisx0208 |
76875dcb | 374 | (normal bdf "jiskan24.bdf")) |
2cb842ae | 375 | (korean-ksc5601 |
76875dcb | 376 | (normal bdf "hanglm24.bdf")) |
2cb842ae | 377 | (japanese-jisx0212 |
76875dcb | 378 | (normal bdf ("jksp40.bdf" "jisksp40.bdf"))) |
2cb842ae | 379 | (chinese-cns11643-1 |
76875dcb | 380 | (normal bdf ("cns1-40.bdf" "cns-1-40.bdf"))) |
2cb842ae | 381 | (chinese-cns11643-2 |
76875dcb KH |
382 | (normal bdf ("cns2-40.bdf" "cns-2-40.bdf"))) |
383 | (big5 | |
384 | (normal bdf "taipei24.bdf")) | |
2cb842ae | 385 | (chinese-sisheng |
76875dcb | 386 | (normal bdf ("sish24-etl.bdf" "etl24-sisheng.bdf"))) |
2cb842ae | 387 | (ipa |
76875dcb KH |
388 | (normal bdf ("ipa24-etl.bdf" "etl24-ipa.bdf") ipa)) |
389 | (viscii | |
390 | (normal bdf ("visc24-etl.bdf" "etl24-viscii.bdf"))) | |
2cb842ae | 391 | (arabic-digit |
76875dcb | 392 | (normal bdf ("arab24-0-etl.bdf" "etl24-arabic0.bdf"))) |
2cb842ae | 393 | (arabic-1-column |
76875dcb | 394 | (normal bdf ("arab24-1-etl.bdf" "etl24-arabic1.bdf"))) |
2cb842ae | 395 | (lao |
76875dcb | 396 | (normal bdf ("lao24-mule.bdf" "mule-lao-24.bdf") ps-mule-encode-lao 1)) |
2cb842ae | 397 | (arabic-2-column |
76875dcb KH |
398 | (normal bdf ("arab24-2-etl.bdf" "etl24-arabic2.bdf"))) |
399 | (devanagari-cdac | |
400 | (normal bdf "dvsr0ntt-32.bdf")) | |
401 | (malayalam-cdac | |
402 | (normal bdf "mlkr0ntt-32.bdf")) | |
403 | (tamil-cdac | |
404 | (normal bdf "tmvl0ntt-32.bdf")) | |
2cb842ae | 405 | (indian-is13194 |
76875dcb | 406 | (normal bdf ("isci24-mule.bdf" "mule-iscii-24.bdf"))) |
2cb842ae | 407 | (indian-1-column |
76875dcb | 408 | (normal bdf ("ind1c24-mule.bdf" "mule-indian-1col-24.bdf"))) |
2cb842ae | 409 | (ethiopic |
76875dcb | 410 | (normal bdf ("ethio24f-uni.bdf" "ethiomx24f-uni.bdf") unicode-bmp)) |
2cb842ae | 411 | (chinese-cns11643-3 |
76875dcb | 412 | (normal bdf ("cns3-40.bdf" "cns-3-40.bdf"))) |
2cb842ae | 413 | (chinese-cns11643-4 |
76875dcb | 414 | (normal bdf ("cns4-40.bdf" "cns-4-40.bdf"))) |
2cb842ae | 415 | (chinese-cns11643-5 |
76875dcb | 416 | (normal bdf ("cns5-40.bdf" "cns-5-40.bdf"))) |
2cb842ae | 417 | (chinese-cns11643-6 |
76875dcb | 418 | (normal bdf ("cns6-40.bdf" "cns-6-40.bdf"))) |
2cb842ae | 419 | (chinese-cns11643-7 |
76875dcb | 420 | (normal bdf ("cns7-40.bdf" "cns-7-40.bdf"))) |
2cb842ae | 421 | (indian-2-column |
76875dcb | 422 | (normal bdf ("ind24-mule.bdf" "mule-indian-24.bdf"))) |
2cb842ae | 423 | (tibetan |
76875dcb KH |
424 | (normal bdf ("tib24p-mule.bdf" "tib24-mule.bdf" "mule-tibmdx-24.bdf"))) |
425 | (unicode-bmp | |
426 | (normal bdf "etl24-unicode.bdf")) | |
427 | ) | |
2cb842ae KH |
428 | "Sample setting of the `ps-mule-font-info-database' to use BDF fonts. |
429 | BDF (Bitmap Distribution Format) is a format used for distributing X's font | |
430 | source file. | |
431 | ||
d0d08a25 EZ |
432 | Current default value list for BDF fonts is included in `intlfonts-1.2' |
433 | which is a collection of X11 fonts for all characters supported by Emacs. | |
2cb842ae | 434 | |
d0d08a25 EZ |
435 | Using this list as default value to `ps-mule-font-info-database', all |
436 | characters including ASCII and Latin-1 are printed by BDF fonts. | |
2cb842ae KH |
437 | |
438 | See also `ps-mule-font-info-database-ps-bdf'.") | |
439 | ||
440 | (defconst ps-mule-font-info-database-ps-bdf | |
441 | (cons (car ps-mule-font-info-database-latin) | |
442 | (cdr (cdr ps-mule-font-info-database-bdf))) | |
443 | "Sample setting of the `ps-mule-font-info-database' to use BDF fonts. | |
444 | ||
d0d08a25 EZ |
445 | Current default value list for BDF fonts is included in `intlfonts-1.2' |
446 | which is a collection of X11 fonts for all characters supported by Emacs. | |
2cb842ae | 447 | |
d0d08a25 EZ |
448 | Using this list as default value to `ps-mule-font-info-database', all |
449 | characters except ASCII and Latin-1 characters are printed with BDF fonts. | |
450 | ASCII and Latin-1 characters are printed with PostScript font specified | |
451 | by `ps-font-family' and `ps-header-font-family'. | |
2cb842ae KH |
452 | |
453 | See also `ps-mule-font-info-database-bdf'.") | |
454 | ||
76875dcb KH |
455 | (defvar ps-mule-font-spec-list nil |
456 | "Array of FONT-SPEC lists for each font type. | |
2cb842ae | 457 | |
76875dcb KH |
458 | Elements are for `normal' font, `bold' font, `italic' font, and |
459 | `bold-italic' font in this order. | |
460 | ||
461 | Each element is a list of FONT-SPEC which has this form: | |
2cb842ae | 462 | |
76875dcb KH |
463 | (ID CHARSET (FONT-SRC FONT-NAME ENCODING) EXTRA-DATA) |
464 | ||
465 | Where | |
466 | ||
467 | ID is a number for this FONT-SPEC and is unique in the list. | |
468 | ||
469 | CHARSET, FONT-SRC, FONT-NAME, ENCODING are the same as those in | |
470 | `ps-mule-font-info-database' (which see). | |
471 | ||
472 | EXTRA-DATA is a data attached by external libraries. | |
473 | ||
474 | Each list is ordered by the current charset priorities. | |
475 | ||
476 | This variable is setup by `ps-mule-begin-job' from | |
477 | `ps-mule-font-info-database'.") | |
478 | ||
479 | ;; Functions to access each element of FONT-SPEC. | |
480 | (defsubst ps-mule-font-spec-id (font-spec) (aref font-spec 0)) | |
481 | (defsubst ps-mule-font-spec-charset (font-spec) (aref font-spec 1)) | |
482 | (defsubst ps-mule-font-spec-font-id (font-spec) (aref font-spec 2)) | |
483 | (defsubst ps-mule-font-spec-src (font-spec) (aref font-spec 3)) | |
484 | (defsubst ps-mule-font-spec-name (font-spec) (aref font-spec 4)) | |
485 | (defsubst ps-mule-font-spec-set-name (font-spec name) | |
486 | (aset font-spec 4 name)) | |
487 | (defsubst ps-mule-font-spec-encoding (font-spec) (aref font-spec 5)) | |
488 | (defsubst ps-mule-font-spec-bytes (font-spec) (aref font-spec 6)) | |
489 | (defsubst ps-mule-font-spec-extra (font-spec) (aref font-spec 7)) | |
490 | (defsubst ps-mule-font-spec-set-extra (font-spec extra) | |
491 | (aset font-spec 7 extra)) | |
492 | ||
493 | ;; Functions to encode character into glyph code. | |
494 | (defun ps-mule-encode-lao (char) | |
495 | (- char #x0DE0)) | |
496 | ||
497 | (defun ps-mule-encode-char (char font-spec) | |
498 | (let ((encoding (ps-mule-font-spec-encoding font-spec))) | |
499 | (cond ((charsetp encoding) | |
500 | (encode-char char encoding)) | |
501 | ((fboundp encoding) | |
502 | (funcall encoding char)) | |
503 | (t | |
504 | char)))) | |
505 | ||
506 | ;; Array of FONT-SPEC-TABLEs; Nth element is for FONT-TYPE N. | |
507 | ;; | |
508 | ;; FONT-TYPE is 0, 1, 2, or 3 representing normal, bold, italic, and | |
509 | ;; bold-italic respectively. | |
510 | ;; | |
511 | ;; FONT-SPEC-TABLE is a char-table of FONT-SPECs. It records which | |
512 | ;; character is printed by which FONT-SPEC. It has one extra slot | |
513 | ;; whose value is an alist of the form: | |
514 | ;; (CHARSET . FONT-SPEC) | |
515 | ;; FONT-SPEC is a vecotr of the form: | |
516 | ;; (ID FONT-SRC FONT-NAME ENCODING EXTRA) | |
517 | (defvar ps-mule-font-spec-tables nil) | |
518 | ||
519 | ;; Array of FONT-TYPEs; Nth element FONT-NUMBER N. | |
520 | ;; | |
521 | ;; FONT-NUMBER is 0, 1, 2, 3, 4, 5, 6 representing fonts f0, f1, f2, | |
522 | ;; f3, h0, h1, and H0. | |
523 | (defconst ps-mule-font-number-to-type [ 0 1 2 3 1 0 0 ]) | |
524 | ||
525 | (defsubst ps-mule-get-font-spec (char font-spec-table font-spec) | |
526 | "Return a font spec for printing CHAR with FONT-SPEC-TABLE. | |
527 | ||
528 | FONT-SPEC, if non-nil, is a font spec to try at first. | |
529 | ||
530 | See the documentation of `ps-mule-font-spec-tables' for the | |
531 | format of font spec." | |
532 | ||
533 | (or (aref font-spec-table char) | |
534 | (aset font-spec-table char | |
535 | (or (and (< char 256) | |
536 | (cdr (car (char-table-extra-slot font-spec-table 0)))) | |
537 | (and font-spec | |
538 | (encode-char char (ps-mule-font-spec-charset font-spec)) | |
539 | font-spec) | |
540 | (catch 'tag | |
541 | (dolist (elt (char-table-extra-slot font-spec-table 0)) | |
542 | (and (encode-char char (car elt)) | |
543 | (throw 'tag (cdr elt))))) | |
544 | ;; Record that no font-spec exist for CHAR. | |
545 | t)))) | |
2cb842ae KH |
546 | |
547 | (defconst ps-mule-external-libraries | |
76875dcb KH |
548 | '((builtin nil nil nil nil nil nil) |
549 | (bdf ps-bdf nil bdf-generate-prologue | |
550 | bdf-check-font bdf-generate-font bdf-generate-glyph) | |
551 | (pcf nil nil pcf-generate-prologue | |
552 | pcf-check-font pcf-generate-font pcf-generate-glyph) | |
553 | (vflib nil nil vflib-generate-prologue | |
554 | vflib-check-font vflib-generate-font vflib-generate-glyphs)) | |
2cb842ae KH |
555 | "Alist of information of external libraries to support PostScript printing. |
556 | Each element has the form: | |
557 | ||
76875dcb KH |
558 | (FONT-SRC FEATURE INITIALIZED-P |
559 | PROLOGUE-FUNC CHECK-FUNC FONT-FUNC GLYPH-FUNC) | |
2cb842ae KH |
560 | |
561 | FONT-SRC is the font source: builtin, bdf, pcf, or vflib. | |
562 | ||
563 | FEATURE is the feature that provide a facility to handle FONT-SRC. Except for | |
564 | `builtin' FONT-SRC, this feature is automatically `require'd before handling | |
565 | FONT-SRC. Currently, we only have the feature `ps-bdf'. | |
566 | ||
567 | INITIALIZED-P indicates if this library is initialized or not. | |
568 | ||
76875dcb KH |
569 | PROLOGUE-FUNC is a function to generate PostScript code which |
570 | define several PostScript procedures that will be called by | |
571 | FONT-FUNC and GLYPHS-FUNC. It is called with no argument, and | |
572 | should return a list of strings. | |
2cb842ae | 573 | |
76875dcb KH |
574 | CHECK-FUNC is a function to check if a font is available or not. |
575 | It is called with one argument FONT-SPEC, and should return | |
576 | non-nil iff the font specified in FONT-SPEC is available. | |
2cb842ae | 577 | |
76875dcb KH |
578 | FONT-FUNC is a function to generate PostScript code which define |
579 | a new font. It is called with one argument FONT-SPEC, and should | |
580 | return a list of strings. | |
581 | ||
582 | GLYPH-FUNC is a function to generate PostScript code which define a glyph of | |
583 | characters. It is called with two arguments FONT-SPEC and CODE, | |
2cb842ae KH |
584 | and should return a list of strings.") |
585 | ||
76875dcb KH |
586 | (defsubst ps-mule-exlib-feature (exlib) (nth 1 exlib)) |
587 | (defsubst ps-mule-exlib-initialized-p (exlib) (nth 2 exlib)) | |
588 | (defsubst ps-mule-exlib-set-initialized-p (exlib val) | |
589 | (setcar (nthcdr 2 exlib) val)) | |
590 | (defsubst ps-mule-exlib-prologue (exlib) (nth 3 exlib)) | |
591 | (defsubst ps-mule-exlib-check (exlib) (nth 4 exlib)) | |
592 | (defsubst ps-mule-exlib-font (exlib) (nth 5 exlib)) | |
593 | (defsubst ps-mule-exlib-glyph (exlib) (nth 6 exlib)) | |
594 | ||
595 | (defun ps-mule-init-external-library (exlib) | |
596 | "Initialize external library specified by EXLIB for PostScript printing. | |
597 | See the documentation of `ps-mule-external-libraries' for EXLIB's meaning." | |
598 | (or (ps-mule-exlib-initialized-p exlib) | |
599 | (let ((prologue-func (ps-mule-exlib-prologue exlib))) | |
600 | (if prologue-func | |
601 | (let ((feature (ps-mule-exlib-feature exlib))) | |
602 | (if feature | |
603 | (require feature)) | |
604 | (ps-output-prologue (funcall prologue-func)))) | |
605 | (ps-mule-exlib-set-initialized-p exlib t)))) | |
606 | ||
607 | (defvar ps-mule-output-list nil) | |
608 | ||
609 | (defun ps-mule-check-font (font-spec) | |
610 | "Check if a font specified in FONT-SPEC is available or not." | |
611 | (let ((font-src (ps-mule-font-spec-src font-spec))) | |
2cb842ae | 612 | (or (not font-src) |
76875dcb KH |
613 | (let ((exlib (assq font-src ps-mule-external-libraries))) |
614 | (ps-mule-init-external-library exlib) | |
615 | (or (not (ps-mule-exlib-check exlib)) | |
616 | (funcall (ps-mule-exlib-check exlib) font-spec)))))) | |
2cb842ae | 617 | |
76875dcb KH |
618 | (defun ps-mule-prepare-font (font-spec) |
619 | "Generate PostScript codes defining a new font of FONT-TYPE for CHARSET." | |
620 | (let* ((font-src (ps-mule-font-spec-src font-spec)) | |
621 | (exlib (assq font-src ps-mule-external-libraries)) | |
622 | (id (ps-mule-font-spec-id font-spec)) | |
623 | (ftag (format "%02X" id)) | |
624 | (font-func (ps-mule-exlib-font exlib)) | |
625 | output-list) | |
626 | (if font-func | |
627 | (setq output-list (funcall font-func font-spec)) | |
628 | (setq output-list | |
629 | (format "/F%s /%s findfont def\n" | |
630 | ftag (or (ps-mule-font-spec-name font-spec) "Courier"))) | |
631 | (ps-mule-font-spec-set-extra font-spec t)) | |
632 | (and output-list | |
633 | (nconc ps-mule-output-list (list output-list))))) | |
634 | ||
635 | (defun ps-mule-prepare-glyph (char font-spec) | |
636 | "Generate PostScript codes to print CHAR by FONT-SPEC. | |
637 | ||
638 | If CHAR is a cons (FROM TO), generate codes for characters | |
639 | specified by the character code range FROM and TO. | |
640 | ||
641 | The generated code is inserted on prologue part." | |
642 | (if (vectorp font-spec) | |
643 | (progn | |
644 | (or (ps-mule-font-spec-extra font-spec) | |
645 | (ps-mule-prepare-font font-spec)) | |
646 | (let ((glyph-func (ps-mule-exlib-glyph | |
647 | (assq (ps-mule-font-spec-src font-spec) | |
648 | ps-mule-external-libraries)))) | |
649 | (if glyph-func | |
650 | (let (from to output-list) | |
651 | (if (consp char) | |
652 | (setq from (car char) to (cdr char)) | |
653 | (setq from char to char)) | |
654 | (while (<= from to) | |
655 | (setq output-list | |
656 | (funcall glyph-func font-spec from)) | |
657 | (and output-list | |
658 | (ps-output-prologue output-list)) | |
659 | (setq from (1+ from))))))))) | |
2cb842ae KH |
660 | |
661 | ;; This is a PostScript code inserted in the header of generated PostScript. | |
662 | (defconst ps-mule-prologue | |
663 | "%%%% Start of Mule Section | |
664 | ||
76875dcb KH |
665 | %% Redefine fonts for multiple charsets. |
666 | /ReDefFont { % fontname encoding fdepvector size | - | |
667 | 20 dict begin | |
668 | 3 index findfont { | |
669 | 1 index /FID ne 2 index /UniqueID ne and {def} {pop pop} ifelse | |
670 | } forall | |
671 | /FontType 0 def | |
672 | /FMapType 3 def | |
673 | /EscChar 0 def | |
674 | % FontMatrix ::= [ size 0 0 size 0 0 ] | |
675 | /FontMatrix exch [ exch dup 0 exch 0 exch 0 0 ] def | |
676 | /FDepVector exch def | |
677 | /Encoding exch def | |
678 | currentdict | |
679 | end % fontname dic | |
680 | definefont pop | |
bc4c1aae | 681 | } def |
2cb842ae KH |
682 | " |
683 | "PostScript code for printing multi-byte characters.") | |
684 | ||
685 | (defvar ps-mule-prologue-generated nil) | |
686 | ||
76875dcb KH |
687 | ;; EscChar used in generated composite fonts. |
688 | (defconst ps-mule-esc-char 0) | |
689 | ||
2cb842ae KH |
690 | (defun ps-mule-prologue-generated () |
691 | (unless ps-mule-prologue-generated | |
692 | (ps-output-prologue ps-mule-prologue) | |
76875dcb | 693 | (ps-output-prologue (format "/EscChar %d def\n" ps-mule-esc-char)) |
2cb842ae KH |
694 | (setq ps-mule-prologue-generated t))) |
695 | ||
76875dcb KH |
696 | (defsubst ps-mule-eight-bit-char (byte) |
697 | (if (< byte 128) | |
698 | byte | |
699 | (decode-char 'eight-bit byte))) | |
2cb842ae | 700 | |
76875dcb KH |
701 | (defun ps-mule-encode-region (from to font-spec-table) |
702 | "Generate PostScript code for plotting characters in the region FROM and TO. | |
2cb842ae | 703 | |
76875dcb KH |
704 | FONT-NUM is 0, 1, 2, 3, 4, 5, or 6, each represents font tags |
705 | f0, f1, f2, f3, h0, h1, and H0 respectively." | |
706 | (let* ((font-spec nil) | |
707 | (font-id 0) | |
708 | (string-list nil) | |
709 | ;; At most 4-byte (EscChar FONT-ID CODE1 CODE2) per character. | |
710 | (str (make-string (* (- to from) 4) 0)) | |
711 | (i 0)) | |
712 | (goto-char from) | |
713 | (while (< (point) to) | |
714 | (let* ((char (following-char)) | |
715 | (this-spec (ps-mule-get-font-spec char font-spec-table font-spec)) | |
716 | this-id) | |
717 | (if (vectorp this-spec) | |
718 | (setq this-id (ps-mule-font-spec-font-id this-spec)) | |
719 | ;; Can't print CHAR. Replace it with '?'. | |
720 | (setq char ?? | |
721 | this-spec (ps-mule-get-font-spec char font-spec-table nil) | |
722 | this-id (ps-mule-font-spec-font-id this-spec))) | |
723 | (or (= font-id this-id) | |
724 | (progn | |
725 | (if font-spec | |
726 | (setq string-list (cons (substring str 0 i) string-list) | |
727 | i 0)) | |
728 | (setq font-id this-id) | |
729 | (or (= font-id 0) | |
730 | (progn | |
731 | (aset str i ps-mule-esc-char) | |
732 | (setq i (1+ i)) | |
733 | (aset str i font-id) | |
734 | (setq i (1+ i)))))) | |
735 | (setq font-spec this-spec) | |
736 | (if (< char 128) | |
737 | (aset str i char) | |
738 | (let* ((code (ps-mule-encode-char char font-spec))) | |
739 | (if (= (ps-mule-font-spec-bytes font-spec) 1) | |
740 | (aset str i (ps-mule-eight-bit-char code)) | |
741 | (aset str i (ps-mule-eight-bit-char (/ code 256))) | |
742 | (setq i (1+ i)) | |
743 | (aset str i (ps-mule-eight-bit-char (% code 256)))))) | |
744 | (setq i (1+ i)) | |
745 | (forward-char 1))) | |
746 | (nreverse (cons (substring str 0 i) string-list)))) | |
747 | ||
748 | (defun ps-mule-plot-composition (composition font-spec-table) | |
749 | "Generate PostScript code for plotting COMPOSITION with FONT-NUM." | |
750 | (ps-output "[") | |
751 | (let ((components (copy-sequence (nth 2 composition))) | |
752 | (font-spec nil)) | |
753 | (dotimes (i (length components)) | |
754 | (let ((elt (aref components i)) | |
755 | this-spec) | |
756 | (if (consp elt) | |
757 | ;; ELT is a composition rule. | |
758 | (ps-output (format " %d" (encode-composition-rule elt))) | |
759 | ;; ELT is a glyph character. | |
760 | (setq this-spec | |
761 | (ps-mule-get-font-spec elt font-spec-table font-spec)) | |
762 | (or (vectorp this-spec) | |
763 | ;; Can't print CHAR. Replace it with '?'. | |
764 | (setq elt ?? | |
765 | this-spec | |
766 | (ps-mule-get-font-spec elt font-spec-table font-spec))) | |
767 | (setq font-spec this-spec) | |
768 | (let* ((bytes (ps-mule-font-spec-bytes font-spec)) | |
769 | (code (ps-mule-encode-char elt font-spec)) | |
770 | (font-id (ps-mule-font-spec-font-id font-spec)) | |
771 | (str (make-string (if (= font-id 0) 1 (+ 2 bytes)) 0))) | |
772 | (if (= font-id 0) | |
773 | (aset str 0 (ps-mule-eight-bit-char code)) | |
774 | (aset str 0 ps-mule-esc-char) | |
775 | (aset str 1 (ps-mule-eight-bit-char font-id)) | |
776 | (if (= bytes 1) | |
777 | (aset str 2 (ps-mule-eight-bit-char code)) | |
778 | (aset str 2 (ps-mule-eight-bit-char (/ code 256))) | |
779 | (aset str 3 (ps-mule-eight-bit-char (% code 256))))) | |
780 | (ps-output "[") | |
781 | (ps-output-string str) | |
782 | (ps-output (if (eq (ps-mule-font-spec-src font-spec) 'bdf) | |
783 | (format "/C%02X-%X" (ps-mule-font-spec-id font-spec) | |
784 | elt) | |
785 | "false")) | |
786 | (ps-output "]")))))) | |
787 | (ps-output " ] " (if (nth 3 composition) "RLC" "RBC") "\n")) | |
2cb842ae | 788 | |
2cb842ae | 789 | (defun ps-mule-plot-string (from to &optional bg-color) |
922be019 | 790 | "Generate PostScript code for plotting characters in the region FROM and TO. |
2cb842ae | 791 | |
76875dcb | 792 | Optional argument BG-COLOR is ignored. |
d0da93b3 KH |
793 | |
794 | Returns the value: | |
795 | ||
796 | (ENDPOS . RUN-WIDTH) | |
797 | ||
798 | Where ENDPOS is the end position of the sequence and RUN-WIDTH is the width of | |
799 | the sequence." | |
76875dcb KH |
800 | (let* ((average-width (ps-avg-char-width 'ps-font-for-text)) |
801 | (point (point)) | |
802 | (composition (find-composition from to nil t)) | |
803 | (stop (if composition (car composition) to)) | |
804 | (ascii-or-latin-1 "[\000-\377]+") | |
805 | (run-width 0) | |
806 | (endpos nil) | |
807 | (font-spec-table (aref ps-mule-font-spec-tables | |
808 | (aref ps-mule-font-number-to-type | |
809 | ps-current-font))) | |
810 | width) | |
811 | (goto-char from) | |
812 | (while (not endpos) | |
813 | (cond ((= (point) stop) | |
814 | (if (= stop to) | |
815 | (setq endpos stop) | |
816 | (if (< from stop) | |
817 | (dolist (l (ps-mule-encode-region from (point) | |
818 | font-spec-table)) | |
819 | (ps-output-string l) | |
820 | (ps-output " S\n"))) | |
821 | (setq width (* (nth 5 composition) average-width)) | |
822 | (if (< ps-width-remaining (+ run-width width)) | |
823 | (setq endpos stop) | |
824 | (ps-mule-plot-composition composition font-spec-table) | |
825 | (setq run-width (+ run-width width) | |
826 | from (nth 1 composition)) | |
827 | (goto-char from) | |
828 | (setq composition (find-composition (point) to nil t)) | |
829 | (setq stop (if composition (car composition) to))))) | |
830 | ||
831 | ((looking-at ascii-or-latin-1) | |
832 | (let ((nchars (- (min (match-end 0) stop) (point)))) | |
833 | (setq width (* average-width nchars)) | |
834 | (if (< ps-width-remaining (+ run-width width)) | |
835 | (setq nchars (truncate (- ps-width-remaining run-width) | |
836 | average-width) | |
837 | run-width (+ run-width (* nchars average-width)) | |
838 | endpos (+ (point) nchars)) | |
839 | (setq run-width (+ run-width width)) | |
840 | (forward-char nchars)))) | |
841 | ||
842 | (t | |
843 | (while (and (< (point) stop) (not endpos)) | |
844 | (setq width (char-width (following-char))) | |
845 | (if (< ps-width-remaining (+ run-width width)) | |
846 | (setq endpos (point)) | |
847 | (setq run-width (+ run-width width)) | |
848 | (forward-char 1)))))) | |
849 | ||
850 | (if (< from endpos) | |
851 | (dolist (l (ps-mule-encode-region from endpos font-spec-table)) | |
852 | (ps-output-string l) | |
853 | (ps-output " S\n"))) | |
854 | (goto-char point) | |
855 | (cons endpos run-width))) | |
856 | ||
857 | ;; Character composition support | |
2cb842ae | 858 | |
d0da93b3 | 859 | (defvar ps-mule-composition-prologue-generated nil) |
2cb842ae | 860 | |
d0da93b3 | 861 | (defconst ps-mule-composition-prologue |
76875dcb | 862 | "%%%% Procedures for character composition. |
d0da93b3 | 863 | /RelativeCompositionSkip 0.4 def |
2cb842ae KH |
864 | |
865 | %% Get a bounding box (relative to currentpoint) of STR. | |
76875dcb KH |
866 | /GetPathBox { % [ str cname ] | - |
867 | dup 1 get dup false ne { | |
868 | BitmapDict exch get /bmp exch def | |
869 | %% bmp ::= [ DWIDTH WIDTH HEIGHT XOFF YOFF BITMAP RELATIVE-COMPOSE] | |
870 | /LLY bmp 4 get def | |
871 | /URY LLY bmp 2 get add def | |
872 | /RelativeCompose bmp 6 get dup false ne { | |
873 | dup LLY le { pop 1 } { URY ge { -1 } { 0 } ifelse } ifelse | |
874 | } { | |
875 | pop 0 | |
876 | } ifelse def | |
877 | dup 0 get stringwidth pop dup /WIDTH exch def bmp 0 get div | |
878 | dup LLY mul /LLY exch def | |
879 | URY mul /URY exch def | |
2cb842ae | 880 | } { |
76875dcb KH |
881 | pop |
882 | dup 0 get stringwidth pop /WIDTH exch def | |
883 | gsave 0 0 moveto | |
884 | dup 0 get false charpath flattenpath pathbbox | |
885 | /URY exch def pop /LLY exch def pop | |
886 | grestore | |
887 | /RelativeCompose 0 def | |
2cb842ae | 888 | } ifelse |
2cb842ae KH |
889 | } bind def |
890 | ||
76875dcb KH |
891 | %% Apply effects except for shadow and outline to the rectangle |
892 | %% specified by TOP BOTTOM LEFT RIGHT. | |
893 | /SpecialEffect { % -- | -- | |
d0da93b3 KH |
894 | currentpoint dup TOP add /yy exch def BOTTOM add /YY exch def |
895 | dup LEFT add /xx exch def RIGHT add /XX exch def | |
896 | %% Adjust positions for future shadowing. | |
897 | Effect 8 and 0 ne { | |
898 | /yy yy Yshadow add def | |
899 | /XX XX Xshadow add def | |
900 | } if | |
901 | Effect 1 and 0 ne { UnderlinePosition Hline } if % underline | |
902 | Effect 2 and 0 ne { StrikeoutPosition Hline } if % strikeout | |
903 | Effect 4 and 0 ne { OverlinePosition Hline } if % overline | |
904 | bg { % background | |
905 | true | |
906 | Effect 16 and 0 ne {SpaceBackground doBox} { xx yy XX YY doRect} ifelse | |
907 | } if | |
908 | Effect 16 and 0 ne { false 0 doBox } if % box | |
909 | } def | |
2cb842ae | 910 | |
76875dcb KH |
911 | %% Draw COMPONENTS which has the form [ [str0 xoff0 yoff0] ... ] with |
912 | %% effects shadow and outline. | |
913 | /ShowComponents { % components | - | |
914 | gsave | |
915 | { gsave aload pop rmoveto | |
916 | Effect 8 and 0 ne { dup doShadow } if | |
917 | Effect 32 and 0 ne { true doOutline } { show } ifelse | |
918 | grestore | |
d0da93b3 | 919 | } forall |
76875dcb | 920 | grestore |
d0da93b3 KH |
921 | RIGHT 0 rmoveto |
922 | } def | |
923 | ||
924 | %% Show relative composition. | |
76875dcb | 925 | /RLC { % [[str0 cname0] [str1 cname1] ... [strN cnameN]] | - |
d0da93b3 | 926 | /components exch def |
76875dcb KH |
927 | [ % push [str xoff yoff] one by one |
928 | [ components 0 get GetPathBox aload pop pop 0 0 ] | |
929 | %% Bounding box of overall glyphs. | |
930 | /LEFT 0 def | |
931 | /RIGHT WIDTH def | |
932 | /TOP URY def | |
933 | /BOTTOM LLY def | |
934 | ||
935 | 1 1 components length 1 sub { | |
936 | components exch get | |
937 | [ exch | |
938 | GetPathBox | |
939 | aload pop pop % str | |
940 | 0 % xoff | |
941 | RelativeCompose 1 eq { % compose on TOP | |
942 | TOP LLY sub RelativeCompositionSkip add % yoff | |
943 | /TOP TOP URY LLY sub add RelativeCompositionSkip add def | |
944 | } { RelativeCompose -1 eq { % compose under BOTTOM | |
945 | BOTTOM URY sub RelativeCompositionSkip sub % yoff | |
946 | /BOTTOM BOTTOM URY LLY sub sub | |
947 | RelativeCompositionSkip sub def | |
d0da93b3 | 948 | } { |
76875dcb KH |
949 | 0 % yoff |
950 | URY TOP gt { /TOP URY def } if | |
951 | LLY BOTTOM lt { /BOTTOM LLY def } if | |
952 | } ifelse } ifelse | |
953 | ] | |
954 | } for | |
955 | ] | |
956 | SpecialEffect % Reflect special effects. | |
957 | ShowComponents % Draw components. | |
d0da93b3 KH |
958 | } def |
959 | ||
960 | %% Show rule-base composition. | |
76875dcb | 961 | /RBC { % [[str0 cname0] rule1 [str1 cname0] rule2 ... [strN cnameN]] | - |
d0da93b3 | 962 | /components exch def |
76875dcb KH |
963 | [ % push [str xoff yoff] one by one |
964 | [ components 0 get GetPathBox aload pop pop 0 0 ] | |
965 | %% Bounding box of overall glyphs. | |
966 | /LEFT 0 def | |
967 | /RIGHT WIDTH def | |
968 | /TOP URY def | |
969 | /BOTTOM LLY def | |
970 | 1 1 components length 1 sub { | |
971 | components exch get /elt exch def | |
972 | elt type /integertype eq { % rule | |
973 | %% Do the same RULE decoding as the macro | |
922be019 | 974 | %% COMPOSITION_DECODE_RULE in emacs/src/composite.h. |
d0da93b3 KH |
975 | elt 12 idiv dup 3 mod /grefx exch def 3 idiv /grefy exch def |
976 | elt 12 mod dup 3 mod /nrefx exch def 3 idiv /nrefy exch def | |
d0da93b3 | 977 | } { % other strings |
76875dcb | 978 | [ |
d0da93b3 | 979 | elt GetPathBox |
76875dcb | 980 | aload pop pop |
d0da93b3 | 981 | /height URY LLY sub def |
76875dcb KH |
982 | /left LEFT [ 0 RIGHT LEFT sub dup 2 div exch ] grefx get add |
983 | [ 0 WIDTH 2 div WIDTH ] nrefx get sub def | |
d0da93b3 KH |
984 | /bottom [ TOP 0 BOTTOM TOP BOTTOM add 2 div ] grefy get |
985 | [ height LLY neg 0 height 2 div ] nrefy get sub def | |
986 | %% Update bounding box | |
987 | left LEFT lt { /LEFT left def } if | |
76875dcb | 988 | left WIDTH add RIGHT gt { /RIGHT left WIDTH add def } if |
d0da93b3 KH |
989 | bottom BOTTOM lt { /BOTTOM bottom def } if |
990 | bottom height add TOP gt { /TOP bottom height add def } if | |
76875dcb KH |
991 | left bottom LLY sub ] |
992 | } ifelse | |
993 | } for | |
994 | ] | |
64ed6f71 | 995 | |
76875dcb KH |
996 | LEFT 0 lt { % Adjust xoff to the right. |
997 | dup { dup 1 get LEFT sub 1 exch put } forall | |
998 | /RIGHT RIGHT LEFT sub def | |
999 | } if | |
d0da93b3 | 1000 | |
76875dcb KH |
1001 | SpecialEffect % Reflect special effects. |
1002 | ShowComponents % Draw components. | |
d0da93b3 | 1003 | } def |
76875dcb | 1004 | %%%% End of procedures for character composition |
2cb842ae | 1005 | " |
922be019 | 1006 | "PostScript code for printing character composition.") |
2cb842ae | 1007 | |
76875dcb KH |
1008 | (defun ps-mule-composition-prologue-generated () |
1009 | (unless ps-mule-composition-prologue-generated | |
1010 | (ps-mule-prologue-generated) | |
1011 | (ps-output-prologue ps-mule-composition-prologue) | |
1012 | (setq ps-mule-composition-prologue-generated t))) | |
2cb842ae KH |
1013 | |
1014 | ;; Bitmap font support | |
1015 | ||
1016 | (defvar ps-mule-bitmap-prologue-generated nil) | |
1017 | ||
1018 | (defconst ps-mule-bitmap-prologue | |
76875dcb | 1019 | "%%%% Procedures for bitmap fonts. |
2cb842ae | 1020 | |
76875dcb KH |
1021 | %% Create a base bitmap font. |
1022 | /NBF { % fontname fontsize relative-compose baseline-offset enc | -- | |
1023 | 11 dict begin | |
1024 | /FontType 3 def | |
1025 | /FontMatrix matrix def | |
1026 | /FontBBox [ 0 0 0 0 ] def | |
1027 | /Encoding exch def | |
2cb842ae KH |
1028 | /BaselineOffset exch def |
1029 | /RelativeCompose exch def | |
1030 | /FontSize exch def | |
76875dcb KH |
1031 | /FontMatrix [ 1 FontSize div 0 0 1 FontSize div 0 0 ] def |
1032 | /BuildGlyph { % fontdict charname | - | |
1033 | BitmapDict exch get /bmp exch def pop | |
1034 | %% bmp ::= [ DWIDTH WIDTH HEIGHT XOFF YOFF BITMAP RELATIVE-COMPOSE ] | |
1035 | /llx bmp 3 get def | |
1036 | /lly bmp 4 get def | |
1037 | /urx llx bmp 1 get add def | |
1038 | /ury lly bmp 2 get add def | |
1039 | bmp 0 get 0 llx lly urx ury setcachedevice | |
1040 | bmp 5 get length 0 gt { | |
1041 | llx ury translate | |
1042 | bmp 1 get bmp 2 get | |
1043 | true [ 1 0 0 -1 0 0 ] { bmp 5 get } imagemask | |
1044 | } if | |
1045 | } bind def | |
1046 | /BuildChar { % fontdict byte | - | |
1047 | 1 index /Encoding get exch get | |
1048 | 1 index /BuildGlyph get exec | |
1049 | } bind def | |
1050 | dup currentdict end | |
1051 | definefont def | |
2cb842ae KH |
1052 | } bind def |
1053 | ||
76875dcb KH |
1054 | %% Create a parent font of 8/8 mapping. |
1055 | /NPF { % fontname encoding fdepvector | - | |
1056 | 8 dict begin | |
1057 | /FontType 0 def | |
1058 | /FMapType 2 def | |
1059 | /FontMatrix matrix def | |
1060 | /FDepVector exch def | |
1061 | /Encoding exch def | |
1062 | dup currentdict | |
1063 | end | |
1064 | definefont def | |
2cb842ae | 1065 | } bind def |
2cb842ae | 1066 | |
76875dcb | 1067 | %%%% End of procedures for bitmap fonts. |
2cb842ae KH |
1068 | ") |
1069 | ||
1070 | ;; External library support. | |
1071 | ||
76875dcb KH |
1072 | (defvar ps-mule-bitmap-dict-list nil) |
1073 | (defvar ps-mule-bitmap-parent-table nil) | |
1074 | ||
2cb842ae KH |
1075 | ;; The following three functions are to be called from external |
1076 | ;; libraries which support bitmap fonts (e.g. `bdf') to get | |
1077 | ;; appropriate PostScript code. | |
1078 | ||
1079 | (defun ps-mule-generate-bitmap-prologue () | |
1080 | (unless ps-mule-bitmap-prologue-generated | |
76875dcb KH |
1081 | (setq ps-mule-bitmap-prologue-generated t |
1082 | ps-mule-bitmap-dict-list nil | |
1083 | ps-mule-bitmap-font-record (make-vector 1024 nil)) | |
2cb842ae KH |
1084 | (list ps-mule-bitmap-prologue))) |
1085 | ||
76875dcb KH |
1086 | (defun ps-mule-generate-bitmap-font (font-spec size relative-compose |
1087 | baselie-offset bbx) | |
1088 | (let* ((id (ps-mule-font-spec-id font-spec)) | |
1089 | (bytes (ps-mule-font-spec-bytes font-spec)) | |
1090 | output-list) | |
1091 | (if (= bytes 1) | |
1092 | (setq output-list | |
1093 | (list (format "/E%02X [ 0 1 255 {pop /.notdef} for ] def\n" id) | |
1094 | (format "%%%% %s\n" (ps-mule-font-spec-name font-spec)) | |
1095 | (format "/F%02X %f %S %d E%02X NBF\n" id size | |
1096 | relative-compose baselie-offset id))) | |
1097 | (setq output-list | |
1098 | (list (list (format "/E%02X [ 0 1 255 { pop 0 } for ] def\n" id)) | |
1099 | (list (format "/V%02X [" id)) | |
1100 | " ] def\n" | |
1101 | (format "%%%% %s\n" (ps-mule-font-spec-name font-spec)) | |
1102 | (format "/F%02X E%02X V%02X NPF\n" id id id)))) | |
1103 | (aset ps-mule-bitmap-font-record id | |
1104 | (vector (= bytes 1) output-list | |
1105 | size relative-compose baselie-offset bbx)) | |
1106 | (if ps-mule-bitmap-dict-list | |
1107 | output-list | |
1108 | (setq ps-mule-bitmap-dict-list (list "/BitmapDict <<\n" ">> def\n")) | |
1109 | (cons ps-mule-bitmap-dict-list output-list)))) | |
1110 | ||
1111 | (defun ps-mule-generate-bitmap-glyph (font-spec char code bitmap) | |
1112 | (let* ((id (ps-mule-font-spec-id font-spec)) | |
1113 | ;; FONT-RECORD ::= ([(SUBFONT-OUTPUT-LIST ...) | t] | |
1114 | ;; BASEFONT-OUTPUT-LIST SIZE REL-COMP B-OFFSET BBX) | |
1115 | (font-record (aref ps-mule-bitmap-font-record id)) | |
1116 | enc-name | |
1117 | output-list) | |
1118 | (if (listp (aref font-record 0)) | |
1119 | ;; This is a 2-dimensional font. Create a subfont for this | |
1120 | ;; glyph if not yet created. | |
1121 | (let* ((high (/ code 256)) | |
1122 | (id2 (+ (* id 256) high))) | |
1123 | (setq output-list (cdr (assq high (aref font-record 0))) | |
1124 | code (% code 256)) | |
1125 | (or output-list | |
1126 | ;; We must create a subfont. | |
1127 | (let ((enc-list (car (aref font-record 1))) | |
1128 | (fdep-list (nth 1 (aref font-record 1)))) | |
1129 | (setq output-list | |
1130 | (list | |
1131 | (format "/E%04X [ 0 1 255 {pop /.notdef} for ] def\n" | |
1132 | id2) | |
1133 | (format "/F%04X %f %S %d E%04X NBF\n" | |
1134 | id2 (aref font-record 2) (aref font-record 3) | |
1135 | (aref font-record 4) id2) | |
1136 | (format "E%02X %d %d put\n" | |
1137 | id high (1- (length fdep-list))))) | |
1138 | (nconc enc-list (list output-list)) | |
1139 | (nconc fdep-list (list (format " F%04X" id2))) | |
1140 | (aset font-record 0 | |
1141 | (cons (cons high output-list) (aref font-record 0))))) | |
1142 | (setq enc-name (format "%04X" id2))) | |
1143 | (setq output-list (aref font-record 1) | |
1144 | enc-name (format "%02X" id))) | |
1145 | (setcdr ps-mule-bitmap-dict-list | |
1146 | (cons (format "/C%02X-%X %s\n" id char bitmap) | |
1147 | (cdr ps-mule-bitmap-dict-list))) | |
1148 | (setcdr output-list | |
1149 | (cons (format "E%s %d /C%02X-%X put\n" enc-name code id char) | |
1150 | (cdr output-list)))) | |
1151 | nil) | |
2cb842ae KH |
1152 | |
1153 | ;; Mule specific initializers. | |
1154 | ||
1155 | ;;;###autoload | |
1156 | (defun ps-mule-initialize () | |
1157 | "Initialize global data for printing multi-byte characters." | |
76875dcb | 1158 | (setq ps-mule-prologue-generated nil |
d0da93b3 | 1159 | ps-mule-composition-prologue-generated nil |
2cb842ae KH |
1160 | ps-mule-bitmap-prologue-generated nil) |
1161 | (mapcar `(lambda (x) (setcar (nthcdr 2 x) nil)) | |
1162 | ps-mule-external-libraries)) | |
1163 | ||
922be019 GM |
1164 | (defun ps-mule-encode-header-string (string fonttag) |
1165 | "Generate PostScript code for ploting STRING by font FONTTAG. | |
76875dcb KH |
1166 | FONTTAG should be a string \"/h0\", \"/h1\", \"/L0\", or \"/H0\"." |
1167 | (with-temp-buffer | |
1168 | (insert string) | |
1169 | (ps-mule-encode-region (point-min) (point-max) | |
1170 | (aref ps-mule-font-spec-tables | |
1171 | (aref ps-mule-font-number-to-type | |
1172 | (cond ((string= fonttag "/h0") 4) | |
1173 | ((string= fonttag "/h1") 5) | |
1174 | ((string= fonttag "/L0") 6) | |
1175 | (t 0))))))) | |
922be019 | 1176 | |
2cb842ae KH |
1177 | ;;;###autoload |
1178 | (defun ps-mule-begin-job (from to) | |
1179 | "Start printing job for multi-byte chars between FROM and TO. | |
1180 | This checks if all multi-byte characters in the region are printable or not." | |
76875dcb KH |
1181 | (auto-compose-region from to) |
1182 | (if (and (not (find-composition from to)) | |
1183 | (save-excursion | |
1184 | (goto-char from) | |
1185 | (= (skip-chars-forward "\x00-\xFF" to) to))) | |
1186 | ;; All characters can be printed by normal PostScript fonts. | |
1187 | (setq ps-basic-plot-string-function 'ps-basic-plot-string | |
1188 | ps-encode-header-string-function 'identity) | |
1189 | (setq ps-basic-plot-string-function 'ps-mule-plot-string | |
1190 | ps-encode-header-string-function 'ps-mule-encode-header-string | |
1191 | ps-mule-font-info-database | |
1192 | (cond ((eq ps-multibyte-buffer 'non-latin-printer) | |
1193 | ps-mule-font-info-database-ps) | |
1194 | ((eq ps-multibyte-buffer 'bdf-font) | |
1195 | ps-mule-font-info-database-bdf) | |
1196 | ((eq ps-multibyte-buffer 'bdf-font-except-latin) | |
1197 | ps-mule-font-info-database-ps-bdf) | |
1198 | (t | |
1199 | ps-mule-font-info-database-default))) | |
1200 | ||
1201 | ;; Be sure to have font information for Latin-1. | |
1202 | (or (assq 'iso-8859-1 ps-mule-font-info-database) | |
1203 | (setq ps-mule-font-info-database | |
1204 | (cons '((iso-8859-1 (normal nil nil))) | |
1205 | ps-mule-font-info-database))) | |
1206 | ||
1207 | ;; Generate ps-mule-font-spec-tables. | |
1208 | (let ((font-spec-alist (make-vector 4 nil)) | |
1209 | (id-max 0) | |
1210 | (font-id 0) | |
1211 | font-info-list) | |
1212 | ;; Generate properly ordered font-info-list from | |
1213 | ;; ps-mule-font-info-database. | |
1214 | (let ((charset-list | |
1215 | (copy-sequence (get-language-info current-language-environment | |
1216 | 'charset)))) | |
1217 | (setq charset-list (cons 'iso-8859-1 (delq 'iso-8859-1 charset-list))) | |
1218 | (dolist (charset charset-list) | |
1219 | (let ((font-info (assq charset ps-mule-font-info-database))) | |
1220 | (and font-info | |
1221 | (setq font-info-list (cons font-info font-info-list))))) | |
1222 | (dolist (font-info ps-mule-font-info-database) | |
1223 | (or (memq (car font-info) charset-list) | |
1224 | (setq font-info-list (cons font-info font-info-list)))) | |
1225 | (setq font-info-list (nreverse font-info-list))) | |
1226 | ||
1227 | ;; Store FONT-SPECs in each element of font-spec-alist. | |
1228 | (dolist (font-info font-info-list) | |
1229 | (let ((font-spec-vec (make-vector 4 nil)) | |
1230 | (charset (car font-info)) | |
1231 | encoding font-spec) | |
1232 | (dolist (e (cdr font-info)) | |
1233 | (setq encoding (or (nth 3 e) charset) | |
1234 | font-spec (vector id-max charset font-id | |
1235 | (nth 1 e) (nth 2 e) encoding | |
1236 | (or (nth 4 e) (charset-dimension encoding)) | |
1237 | nil) | |
1238 | id-max (1+ id-max)) | |
1239 | (if (ps-mule-check-font font-spec) | |
1240 | (aset font-spec-vec | |
1241 | (cond ((eq (car e) 'normal) 0) | |
1242 | ((eq (car e) 'bold) 1) | |
1243 | ((eq (car e) 'italic) 2) | |
1244 | (t 3)) font-spec))) | |
1245 | (when (aref font-spec-vec 0) | |
1246 | (or (aref font-spec-vec 3) | |
1247 | (aset font-spec-vec 3 (or (aref font-spec-vec 1) | |
1248 | (aref font-spec-vec 2) | |
1249 | (aref font-spec-vec 0)))) | |
1250 | (or (aref font-spec-vec 1) | |
1251 | (aset font-spec-vec 1 (aref font-spec-vec 0))) | |
1252 | (or (aref font-spec-vec 2) | |
1253 | (aset font-spec-vec 2 (aref font-spec-vec 1))) | |
1254 | (dotimes (i 4) | |
1255 | (aset font-spec-alist i | |
1256 | (nconc (aref font-spec-alist i) | |
1257 | (list (cons charset (aref font-spec-vec i)))))) | |
1258 | (setq font-id (1+ font-id))))) | |
1259 | ||
1260 | ;; Make four FONT-SPEC-TABLEs and set them in | |
1261 | ;; ps-mule-font-spec-tables. Each char table has one extra slot | |
1262 | ;; whose value is an element of font-spec-alist. | |
1263 | (setq ps-mule-font-spec-tables (make-vector 4 nil)) | |
1264 | (put 'font-spec-table 'char-table-extra-slots 1) | |
1265 | (dotimes (i 4) | |
1266 | (let ((table (make-char-table 'font-spec-table))) | |
1267 | (aset ps-mule-font-spec-tables i table) | |
1268 | (set-char-table-extra-slot table 0 (aref font-spec-alist i)) | |
1269 | ;; Be sure to have glyphs for "0123456789/" in advance for | |
1270 | ;; page numbering. | |
1271 | (let ((str " 0123456789/")) | |
1272 | (dotimes (i (length str)) | |
1273 | (or (vectorp (ps-mule-get-font-spec (aref str i) table nil)) | |
1274 | (error "ASCII font not available"))))))) | |
1275 | ||
1276 | (ps-mule-prologue-generated) | |
1277 | (if (find-composition from to) | |
1278 | (ps-mule-composition-prologue-generated)))) | |
1279 | ||
1280 | (defun ps-mule-restruct-output-list (list tail) | |
1281 | (dolist (elt list) | |
1282 | (if (listp elt) | |
1283 | (setq tail (ps-mule-restruct-output-list elt tail)) | |
1284 | (setcdr tail (cons elt (cdr tail))) | |
1285 | (setq tail (cdr tail)))) | |
1286 | tail) | |
1287 | ||
1288 | (defun ps-mule-redefine-font (font-number fonttag size ps-font) | |
1289 | (let* ((font-type (aref ps-mule-font-number-to-type font-number)) | |
1290 | (font-spec-alist (char-table-extra-slot | |
1291 | (aref ps-mule-font-spec-tables font-type) 0))) | |
1292 | (ps-output-prologue | |
1293 | (list (if (ps-mule-font-spec-src (cdr (car font-spec-alist))) | |
1294 | ;; We ignore a font specfied in ps-font-info-database. | |
1295 | (format "/V%s VTOP%d def\n" fonttag font-type) | |
1296 | (format "/V%s [ VTOP%d aload pop ] def V%s 0 /%s findfont put\n" | |
1297 | fonttag font-type fonttag ps-font)) | |
1298 | (format "/%s ETOP%d V%s %f ReDefFont\n" | |
1299 | fonttag font-type fonttag size))))) | |
2cb842ae | 1300 | |
2cb842ae | 1301 | |
76875dcb KH |
1302 | ;;;###autoload |
1303 | (defun ps-mule-end-job () | |
1304 | "Finish printing job for multi-byte chars." | |
1305 | ||
1306 | ;; Prepare root and sub fonts while generating glyphs if necessary. | |
1307 | (let ((output-head (list t)) | |
1308 | (ps-mule-output-list (list t))) | |
1309 | (dotimes (i 4) | |
1310 | (map-char-table 'ps-mule-prepare-glyph | |
1311 | (aref ps-mule-font-spec-tables i))) | |
1312 | (ps-mule-restruct-output-list (cdr ps-mule-output-list) output-head) | |
1313 | (ps-output-prologue (cdr output-head))) | |
1314 | ||
1315 | ;; Prepare top Encoding and templates of FDepVector. | |
1316 | (dotimes (i 4) | |
1317 | (let ((font-spec-alist (char-table-extra-slot | |
1318 | (aref ps-mule-font-spec-tables i) 0)) | |
1319 | font-list font-spec) | |
1320 | (dolist (elt font-spec-alist) | |
1321 | (setq font-spec (cdr elt)) | |
1322 | (if (ps-mule-font-spec-extra font-spec) | |
1323 | (push (cons (ps-mule-font-spec-font-id font-spec) | |
1324 | (ps-mule-font-spec-id font-spec)) | |
1325 | font-list))) | |
1326 | (setq font-list (nreverse font-list)) | |
1327 | (ps-output-prologue | |
1328 | (list (format "/ETOP%d 256 array def\n" i) | |
1329 | (format "0 1 255 { ETOP%d exch 0 put } for\n" i))) | |
1330 | (let ((index 0)) | |
1331 | (dolist (font font-list) | |
1332 | (ps-output-prologue (format "ETOP%d %d %d put\n" i (car font) index)) | |
1333 | (setq index (1+ index)))) | |
1334 | (ps-output-prologue (format "/VTOP%d [%s] def\n" i | |
1335 | (mapconcat #'(lambda (x) | |
1336 | (format "F%02X" (cdr x))) | |
1337 | font-list " "))))) | |
1338 | ||
1339 | ;; Redefine fonts f0, f1, f2, f3, h0, h1, H0. | |
1340 | (ps-mule-redefine-font 4 "h0" ps-header-title-font-size-internal | |
1341 | (ps-font 'ps-font-for-header 'bold)) | |
1342 | (ps-mule-redefine-font 5 "h1" ps-header-font-size-internal | |
1343 | (ps-font 'ps-font-for-header 'normal)) | |
1344 | (ps-mule-redefine-font 6 "H0" ps-footer-font-size-internal | |
1345 | (ps-font 'ps-font-for-footer 'normal)) | |
1346 | (let ((font (ps-font-alist 'ps-font-for-text)) | |
1347 | (i 0)) | |
1348 | (while font | |
1349 | (ps-mule-redefine-font i (format "f%d" i) | |
1350 | ps-font-size-internal | |
1351 | (ps-font 'ps-font-for-text (car (car font)))) | |
1352 | (setq font (cdr font) | |
1353 | i (1+ i))))) | |
2cb842ae KH |
1354 | |
1355 | (provide 'ps-mule) | |
1356 | ||
1357 | ;;; ps-mule.el ends here |