Commit | Line | Data |
---|---|---|
652a9be9 | 1 | ;;; ps-print.el --- print text from the buffer as PostScript |
12d89a2e | 2 | |
ba318903 | 3 | ;; Copyright (C) 1993-2014 Free Software Foundation, Inc. |
ef2cbb24 | 4 | |
652a9be9 PJ |
5 | ;; Author: Jim Thompson (was <thompson@wg2.waii.com>) |
6 | ;; Jacques Duthen (was <duthen@cegelec-red.fr>) | |
e59d29d6 | 7 | ;; Vinicius Jose Latorre <viniciusjl@ig.com.br> |
0e80c373 VJL |
8 | ;; Kenichi Handa <handa@m17n.org> (multi-byte characters) |
9 | ;; Maintainer: Kenichi Handa <handa@m17n.org> (multi-byte characters) | |
e59d29d6 | 10 | ;; Vinicius Jose Latorre <viniciusjl@ig.com.br> |
652a9be9 | 11 | ;; Keywords: wp, print, PostScript |
dc1dcfa4 | 12 | ;; Version: 7.3.5 |
502ca00a | 13 | ;; X-URL: http://www.emacswiki.org/cgi-bin/wiki/ViniciusJoseLatorre |
e65df0a1 | 14 | |
dc1dcfa4 VJL |
15 | (defconst ps-print-version "7.3.5" |
16 | "ps-print.el, v 7.3.5 <2009/12/23 vinicius> | |
090be653 | 17 | |
535efc38 | 18 | Vinicius's last change version -- this file may have been edited as part of |
906d41a7 GM |
19 | Emacs without changes to the version number. When reporting bugs, please also |
20 | report the version of Emacs, if any, that ps-print was distributed with. | |
090be653 RS |
21 | |
22 | Please send all bug fixes and enhancements to | |
6b45ef35 | 23 | bug-gnu-emacs@gnu.org and Vinicius Jose Latorre <viniciusjl@ig.com.br>.") |
ef2cbb24 | 24 | |
86c10ecb | 25 | ;; This file is part of GNU Emacs. |
ef2cbb24 | 26 | |
eb3fa2cf GM |
27 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
28 | ;; it under the terms of the GNU General Public License as published by | |
29 | ;; the Free Software Foundation, either version 3 of the License, or | |
30 | ;; (at your option) any later version. | |
31 | ||
32 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
33 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
34 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
35 | ;; GNU General Public License for more details. | |
36 | ||
37 | ;; You should have received a copy of the GNU General Public License | |
38 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. | |
ef2cbb24 | 39 | |
12d89a2e | 40 | ;;; Commentary: |
ef2cbb24 | 41 | |
bc0d41bd | 42 | ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
ef2cbb24 | 43 | ;; |
12d89a2e | 44 | ;; About ps-print |
ef2cbb24 | 45 | ;; -------------- |
bcc0d457 | 46 | ;; |
319acba0 GM |
47 | ;; This package provides printing of Emacs buffers on PostScript printers; the |
48 | ;; buffer's bold and italic text attributes are preserved in the printer | |
eafa92bf RS |
49 | ;; output. ps-print is intended for use with Emacs or XEmacs, together with a |
50 | ;; fontifying package such as font-lock or hilit. | |
12d89a2e | 51 | ;; |
319acba0 GM |
52 | ;; ps-print uses the same face attributes defined through font-lock or hilit to |
53 | ;; print a PostScript file, but some faces are better seeing on the screen than | |
54 | ;; on paper, specially when you have a black/white PostScript printer. | |
87a16a06 RS |
55 | ;; |
56 | ;; ps-print allows a remap of face to another one that it is better to print, | |
57 | ;; for example, the face font-lock-comment-face (if you are using font-lock) | |
58 | ;; could have bold or italic attribute when printing, besides foreground color. | |
59 | ;; This remap improves printing look (see How Ps-Print Maps Faces). | |
60 | ;; | |
bcc0d457 | 61 | ;; |
12d89a2e | 62 | ;; Using ps-print |
ef2cbb24 | 63 | ;; -------------- |
ef2cbb24 | 64 | ;; |
319acba0 GM |
65 | ;; ps-print provides eight commands for generating PostScript images of Emacs |
66 | ;; buffers: | |
12d89a2e RS |
67 | ;; |
68 | ;; ps-print-buffer | |
69 | ;; ps-print-buffer-with-faces | |
70 | ;; ps-print-region | |
71 | ;; ps-print-region-with-faces | |
72 | ;; ps-spool-buffer | |
73 | ;; ps-spool-buffer-with-faces | |
74 | ;; ps-spool-region | |
75 | ;; ps-spool-region-with-faces | |
76 | ;; | |
319acba0 GM |
77 | ;; These commands all perform essentially the same function: they generate |
78 | ;; PostScript images suitable for printing on a PostScript printer or | |
79 | ;; displaying with GhostScript. These commands are collectively referred to as | |
80 | ;; "ps-print- commands". | |
12d89a2e RS |
81 | ;; |
82 | ;; The word "print" or "spool" in the command name determines when the | |
83 | ;; PostScript image is sent to the printer: | |
ef2cbb24 | 84 | ;; |
319acba0 | 85 | ;; print - The PostScript image is immediately sent to the printer; |
ef2cbb24 | 86 | ;; |
319acba0 GM |
87 | ;; spool - The PostScript image is saved temporarily in an Emacs |
88 | ;; buffer. Many images may be spooled locally before | |
89 | ;; printing them. To send the spooled images to the | |
90 | ;; printer, use the command `ps-despool'. | |
ef2cbb24 | 91 | ;; |
319acba0 GM |
92 | ;; The spooling mechanism was designed for printing lots of small files (mail |
93 | ;; messages or netnews articles) to save paper that would otherwise be wasted | |
94 | ;; on banner pages, and to make it easier to find your output at the printer | |
95 | ;; (it's easier to pick up one 50-page printout than to find 50 single-page | |
96 | ;; printouts). | |
06fb6aab | 97 | ;; |
319acba0 GM |
98 | ;; ps-print has a hook in the `kill-emacs-hook' so that you won't accidentally |
99 | ;; quit from Emacs while you have unprinted PostScript waiting in the spool | |
100 | ;; buffer. If you do attempt to exit with spooled PostScript, you'll be asked | |
101 | ;; if you want to print it, and if you decline, you'll be asked to confirm the | |
102 | ;; exit; this is modeled on the confirmation that Emacs uses for modified | |
103 | ;; buffers. | |
12d89a2e | 104 | ;; |
319acba0 GM |
105 | ;; The word "buffer" or "region" in the command name determines how much of the |
106 | ;; buffer is printed: | |
12d89a2e RS |
107 | ;; |
108 | ;; buffer - Print the entire buffer. | |
109 | ;; | |
110 | ;; region - Print just the current region. | |
111 | ;; | |
319acba0 GM |
112 | ;; The -with-faces suffix on the command name means that the command will |
113 | ;; include font, color, and underline information in the PostScript image, so | |
114 | ;; the printed image can look as pretty as the buffer. The ps-print- commands | |
115 | ;; without the -with-faces suffix don't include font, color, or underline | |
116 | ;; information; images printed with these commands aren't as pretty, but are | |
117 | ;; faster to generate. | |
12d89a2e RS |
118 | ;; |
119 | ;; Two ps-print- command examples: | |
120 | ;; | |
319acba0 GM |
121 | ;; ps-print-buffer - print the entire buffer, without font, |
122 | ;; color, or underline information, and | |
123 | ;; send it immediately to the printer. | |
12d89a2e | 124 | ;; |
319acba0 GM |
125 | ;; ps-spool-region-with-faces - print just the current region; include |
126 | ;; font, color, and underline information, | |
127 | ;; and spool the image in Emacs to send to | |
128 | ;; the printer later. | |
12d89a2e RS |
129 | ;; |
130 | ;; | |
131 | ;; Invoking Ps-Print | |
bcc0d457 | 132 | ;; ----------------- |
ef2cbb24 | 133 | ;; |
12d89a2e | 134 | ;; To print your buffer, type |
ef2cbb24 | 135 | ;; |
12d89a2e | 136 | ;; M-x ps-print-buffer |
ef2cbb24 | 137 | ;; |
319acba0 GM |
138 | ;; or substitute one of the other seven ps-print- commands. The command will |
139 | ;; generate the PostScript image and print or spool it as specified. By giving | |
140 | ;; the command a prefix argument | |
12d89a2e RS |
141 | ;; |
142 | ;; C-u M-x ps-print-buffer | |
143 | ;; | |
319acba0 GM |
144 | ;; it will save the PostScript image to a file instead of sending it to the |
145 | ;; printer; you will be prompted for the name of the file to save the image to. | |
146 | ;; The prefix argument is ignored by the commands that spool their images, but | |
147 | ;; you may save the spooled images to a file by giving a prefix argument to | |
148 | ;; `ps-despool': | |
12d89a2e RS |
149 | ;; |
150 | ;; C-u M-x ps-despool | |
151 | ;; | |
319acba0 GM |
152 | ;; When invoked this way, `ps-despool' will prompt you for the name of the file |
153 | ;; to save to. | |
12d89a2e | 154 | ;; |
319acba0 GM |
155 | ;; Any of the `ps-print-' commands can be bound to keys; I recommend binding |
156 | ;; `ps-spool-buffer-with-faces', `ps-spool-region-with-faces', and | |
157 | ;; `ps-despool'. Here are the bindings I use on my Sun 4 keyboard: | |
12d89a2e RS |
158 | ;; |
159 | ;; (global-set-key 'f22 'ps-spool-buffer-with-faces) ;f22 is prsc | |
ef2cbb24 RS |
160 | ;; (global-set-key '(shift f22) 'ps-spool-region-with-faces) |
161 | ;; (global-set-key '(control f22) 'ps-despool) | |
162 | ;; | |
12d89a2e RS |
163 | ;; |
164 | ;; The Printer Interface | |
bcc0d457 | 165 | ;; --------------------- |
12d89a2e | 166 | ;; |
319acba0 GM |
167 | ;; The variables `ps-lpr-command' and `ps-lpr-switches' determine what command |
168 | ;; is used to send the PostScript images to the printer, and what arguments to | |
169 | ;; give the command. These are analogous to `lpr-command' and `lpr-switches'. | |
87a16a06 | 170 | ;; |
bcc0d457 RS |
171 | ;; Make sure that they contain appropriate values for your system; |
172 | ;; see the usage notes below and the documentation of these variables. | |
173 | ;; | |
bc0d41bd | 174 | ;; The variable `ps-printer-name' determines the name of a local printer for |
d3ab8dac KH |
175 | ;; printing PostScript files. |
176 | ;; | |
3556c6dd GM |
177 | ;; The variable `ps-printer-name-option' determines the option used by some |
178 | ;; utilities to indicate the printer name, it's used only when | |
179 | ;; `ps-printer-name' is a non-empty string. If you're using lpr utility to | |
180 | ;; print, for example, `ps-printer-name-option' should be set to "-P". | |
181 | ;; | |
319acba0 GM |
182 | ;; NOTE: `ps-lpr-command' and `ps-lpr-switches' take their initial values from |
183 | ;; the variables `lpr-command' and `lpr-switches'. If you have | |
184 | ;; `lpr-command' set to invoke a pretty-printer such as `enscript', then | |
185 | ;; ps-print won't work properly. `ps-lpr-command' must name a program | |
186 | ;; that does not format the files it prints. | |
d3ab8dac | 187 | ;; `ps-printer-name' takes its initial value from the variable |
3556c6dd GM |
188 | ;; `printer-name'. `ps-printer-name-option' tries to guess which system |
189 | ;; Emacs is running and takes its initial value in accordance with this | |
190 | ;; guess. | |
12d89a2e | 191 | ;; |
bc0d41bd KH |
192 | ;; The variable `ps-print-region-function' specifies a function to print the |
193 | ;; region on a PostScript printer. | |
194 | ;; See definition of `call-process-region' for calling conventions. The fourth | |
195 | ;; and the sixth arguments are both nil. | |
196 | ;; | |
8e234846 GM |
197 | ;; The variable `ps-manual-feed' indicates if the printer will manually feed |
198 | ;; paper. If it's nil, automatic feeding takes place. If it's non-nil, manual | |
199 | ;; feeding takes place. The default is nil (automatic feeding). | |
200 | ;; | |
ef1159c2 EZ |
201 | ;; The variable `ps-end-with-control-d' specifies whether C-d (\x04) should be |
202 | ;; inserted at end of PostScript generated. Non-nil means do so. The default | |
203 | ;; is nil (don't insert). | |
204 | ;; | |
98f2fbe7 | 205 | ;; If you're using Emacs for Windows 95/98/NT or MS-DOS, don't forget to |
3556c6dd GM |
206 | ;; customize the following variables: `ps-printer-name', |
207 | ;; `ps-printer-name-option', `ps-lpr-command', `ps-lpr-switches' and | |
208 | ;; `ps-spool-config'. See these variables documentation in the code or by | |
209 | ;; typing, for example, C-h v ps-printer-name RET. | |
edc9cd35 | 210 | ;; |
12d89a2e | 211 | ;; |
bcc0d457 RS |
212 | ;; The Page Layout |
213 | ;; --------------- | |
12d89a2e | 214 | ;; |
bcc0d457 RS |
215 | ;; All dimensions are floats in PostScript points. |
216 | ;; 1 inch == 2.54 cm == 72 points | |
217 | ;; 1 cm == (/ 1 2.54) inch == (/ 72 2.54) points | |
12d89a2e | 218 | ;; |
906d41a7 GM |
219 | ;; The variable `ps-paper-type' determines the size of paper ps-print formats |
220 | ;; for; it should contain one of the symbols: `a4' `a3' `letter' `legal' | |
221 | ;; `letter-small' `tabloid' `ledger' `statement' `executive' `a4small' `b4' | |
222 | ;; `b5'. | |
12d89a2e | 223 | ;; |
8e234846 GM |
224 | ;; If variable `ps-warn-paper-type' is nil, it's *not* given an error if |
225 | ;; PostScript printer doesn't have a paper with the size indicated by | |
226 | ;; `ps-paper-type', instead it uses the default paper size. If variable | |
227 | ;; `ps-warn-paper-type' is non-nil, it's given an error if PostScript printer | |
228 | ;; doesn't have a paper with the size indicated by `ps-paper-type'. It's used | |
229 | ;; when `ps-spool-config' is set to `setpagedevice' (see section Duplex | |
230 | ;; Printers). The default value is non-nil (it gives an error). | |
231 | ;; | |
906d41a7 GM |
232 | ;; The variable `ps-landscape-mode' determines the orientation of the printing |
233 | ;; on the page: nil means `portrait' mode, non-nil means `landscape' mode. | |
bcc0d457 | 234 | ;; There is no oblique mode yet, though this is easy to do in ps. |
87a16a06 | 235 | ;; |
319acba0 GM |
236 | ;; In landscape mode, the text is NOT scaled: you may print 70 lines in |
237 | ;; portrait mode and only 50 lines in landscape mode. The margins represent | |
238 | ;; margins in the printed paper: the top margin is the margin between the top | |
239 | ;; of the page and the printed header, whatever the orientation is. | |
043620f4 | 240 | ;; |
906d41a7 GM |
241 | ;; The variable `ps-number-of-columns' determines the number of columns both in |
242 | ;; landscape and portrait mode. | |
bcc0d457 | 243 | ;; You can use: |
906d41a7 GM |
244 | ;; - (the standard) one column portrait mode. |
245 | ;; - (my favorite) two columns landscape mode (which spares trees). | |
246 | ;; but also: | |
bcc0d457 | 247 | ;; - one column landscape mode for files with very long lines. |
906d41a7 GM |
248 | ;; - multi-column portrait or landscape mode. |
249 | ;; | |
319acba0 GM |
250 | ;; The variable `ps-print-upside-down' determines other orientation for |
251 | ;; printing page: nil means `normal' printing, non-nil means `upside-down' | |
252 | ;; printing (that is, the page is rotated by 180 grades). The default value is | |
253 | ;; nil (`normal' printing). | |
906d41a7 GM |
254 | ;; |
255 | ;; The `upside-down' orientation can be used in portrait or landscape mode. | |
12d89a2e | 256 | ;; |
1fd9b7fe GM |
257 | ;; The variable `ps-selected-pages' specifies which pages to print. If it's |
258 | ;; nil, all pages are printed. If it's a list, the list element may be an | |
259 | ;; integer or a cons cell (FROM . TO) designating FROM page to TO page; any | |
260 | ;; invalid element is ignored, that is, an integer lesser than one or if FROM | |
261 | ;; is greater than TO. Otherwise, it's treated as nil. The default value is | |
262 | ;; nil (print all pages). After ps-print processing `ps-selected-pages' is set | |
263 | ;; to nil. But the latest `ps-selected-pages' is saved in | |
264 | ;; `ps-last-selected-pages' (see it for documentation). So you can restore the | |
265 | ;; latest selected pages by using `ps-last-selected-pages' or by calling | |
266 | ;; `ps-restore-selected-pages' command (see it for documentation). | |
267 | ;; | |
c3d6d211 GM |
268 | ;; The variable `ps-even-or-odd-pages' specifies if it prints even/odd pages. |
269 | ;; | |
270 | ;; Valid values are: | |
271 | ;; | |
272 | ;; nil print all pages. | |
273 | ;; | |
4b3eb10f | 274 | ;; even-page print only even pages. |
c3d6d211 | 275 | ;; |
4b3eb10f GM |
276 | ;; odd-page print only odd pages. |
277 | ;; | |
278 | ;; even-sheet print only even sheets. | |
279 | ;; | |
280 | ;; odd-sheet print only odd sheets. | |
c3d6d211 GM |
281 | ;; |
282 | ;; Any other value is treated as nil. The default value is nil. | |
283 | ;; | |
4b3eb10f GM |
284 | ;; See `ps-even-or-odd-pages' for more detailed documentation. |
285 | ;; | |
12d89a2e | 286 | ;; |
bcc0d457 RS |
287 | ;; Horizontal layout |
288 | ;; ----------------- | |
12d89a2e | 289 | ;; |
bcc0d457 RS |
290 | ;; The horizontal layout is determined by the variables |
291 | ;; `ps-left-margin' `ps-inter-column' `ps-right-margin' | |
292 | ;; as follows: | |
12d89a2e | 293 | ;; |
bcc0d457 RS |
294 | ;; ------------------------------------------ |
295 | ;; | | | | | | | | | |
296 | ;; | lm | text | ic | text | ic | text | rm | | |
297 | ;; | | | | | | | | | |
298 | ;; ------------------------------------------ | |
12d89a2e | 299 | ;; |
bcc0d457 RS |
300 | ;; If `ps-number-of-columns' is 1, `ps-inter-column' is not relevant. |
301 | ;; Usually, lm = rm > 0 and ic = lm | |
302 | ;; If (ic < 0), the text of adjacent columns can overlap. | |
12d89a2e | 303 | ;; |
12d89a2e | 304 | ;; |
bcc0d457 RS |
305 | ;; Vertical layout |
306 | ;; --------------- | |
307 | ;; | |
308 | ;; The vertical layout is determined by the variables | |
319acba0 | 309 | ;; `ps-bottom-margin' `ps-top-margin' `ps-header-offset' `ps-footer-offset' |
bcc0d457 RS |
310 | ;; as follows: |
311 | ;; | |
319acba0 GM |
312 | ;; |--------| |--------| |--------| |--------| |
313 | ;; | tm | | tm | | tm | | tm | | |
314 | ;; |--------| |--------| |--------| |--------| | |
315 | ;; | header | | | | header | | | | |
316 | ;; |--------| | | |--------| | | | |
317 | ;; | ho | | | | ho | | | | |
318 | ;; |--------| | | |--------| | | | |
319 | ;; | | | | | | | | | |
320 | ;; | text | or | text | or | text | or | text | | |
321 | ;; | | | | | | | | | |
322 | ;; | | |--------| |--------| | | | |
323 | ;; | | | fo | | fo | | | | |
324 | ;; | | |--------| |--------| | | | |
325 | ;; | | | footer | | footer | | | | |
326 | ;; |--------| |--------| |--------| |--------| | |
327 | ;; | bm | | bm | | bm | | bm | | |
328 | ;; |--------| |--------| |--------| |--------| | |
bcc0d457 RS |
329 | ;; |
330 | ;; If `ps-print-header' is nil, `ps-header-offset' is not relevant. | |
319acba0 | 331 | ;; If `ps-print-footer' is nil, `ps-footer-offset' is not relevant. |
bcc0d457 | 332 | ;; The margins represent margins in the printed paper: |
319acba0 GM |
333 | ;; the top margin is the margin between the top of the page and the printed |
334 | ;; header, whatever the orientation is; | |
335 | ;; the bottom margin is the margin between the bottom of the page and the | |
336 | ;; printed footer, whatever the orientation is. | |
12d89a2e RS |
337 | ;; |
338 | ;; | |
319acba0 GM |
339 | ;; Headers & Footers |
340 | ;; ----------------- | |
12d89a2e | 341 | ;; |
319acba0 GM |
342 | ;; ps-print can print headers at the top of each column or at the top of each |
343 | ;; page; the default headers contain the following four items: on the left, the | |
344 | ;; name of the buffer and, if the buffer is visiting a file, the file's | |
345 | ;; directory; on the right, the page number and date of printing. The default | |
346 | ;; headers look something like this: | |
12d89a2e RS |
347 | ;; |
348 | ;; ps-print.el 1/21 | |
349 | ;; /home/jct/emacs-lisp/ps/new 94/12/31 | |
06fb6aab | 350 | ;; |
319acba0 GM |
351 | ;; When printing on duplex printers, left and right are reversed so that the |
352 | ;; page numbers are toward the outside (cf. `ps-spool-duplex'). | |
12d89a2e | 353 | ;; |
bcc0d457 RS |
354 | ;; Headers are configurable: |
355 | ;; To turn them off completely, set `ps-print-header' to nil. | |
356 | ;; To turn off the header's gaudy framing box, | |
357 | ;; set `ps-print-header-frame' to nil. | |
358 | ;; | |
319acba0 GM |
359 | ;; The variable `ps-header-frame-alist' specifies header frame properties |
360 | ;; alist. Valid frame properties are: | |
361 | ;; | |
362 | ;; fore-color Specify the foreground frame color. | |
363 | ;; It should be a float number between 0.0 (black color) | |
364 | ;; and 1.0 (white color), a string which is a color name, | |
365 | ;; or a list of 3 float numbers which corresponds to the | |
366 | ;; Red Green Blue color scale, each float number between | |
367 | ;; 0.0 (dark color) and 1.0 (bright color). | |
368 | ;; The default is 0 ("black"). | |
369 | ;; | |
370 | ;; back-color Specify the background frame color (similar to | |
371 | ;; fore-color). The default is 0.9 ("gray90"). | |
372 | ;; | |
373 | ;; shadow-color Specify the shadow color (similar to fore-color). | |
374 | ;; The default is 0 ("black"). | |
375 | ;; | |
376 | ;; border-color Specify the border color (similar to fore-color). | |
377 | ;; The default is 0 ("black"). | |
378 | ;; | |
379 | ;; border-width Specify the border width. | |
380 | ;; The default is 0.4. | |
381 | ;; | |
382 | ;; Any other property is ignored. | |
383 | ;; | |
384 | ;; Don't change this alist directly, instead use customization, or `ps-value', | |
385 | ;; `ps-get', `ps-put' and `ps-del' functions (see them for documentation). | |
386 | ;; | |
387 | ;; To print only one header at the top of each page, set | |
388 | ;; `ps-print-only-one-header' to t. | |
12b88fff | 389 | ;; |
8e234846 GM |
390 | ;; To switch headers, set `ps-switch-header' to: |
391 | ;; | |
392 | ;; nil Never switch headers. | |
393 | ;; | |
394 | ;; t Always switch headers. | |
395 | ;; | |
396 | ;; duplex Switch headers only when duplexing is on, that is, when | |
397 | ;; `ps-spool-duplex' is non-nil (see Duplex Printers). | |
398 | ;; | |
399 | ;; Any other value is treated as t. The default value is `duplex'. | |
400 | ;; | |
319acba0 GM |
401 | ;; The font family and size of text in the header are determined by the |
402 | ;; variables `ps-header-font-family', `ps-header-font-size' and | |
bcc0d457 RS |
403 | ;; `ps-header-title-font-size' (see below). |
404 | ;; | |
319acba0 GM |
405 | ;; The variable `ps-header-line-pad' determines the portion of a header title |
406 | ;; line height to insert between the header frame and the text it contains, | |
407 | ;; both in the vertical and horizontal directions: .5 means half a line. | |
408 | ;; | |
409 | ;; Page numbers are printed in `n/m' format, indicating page n of m pages; to | |
410 | ;; omit the total page count and just print the page number, set | |
411 | ;; `ps-show-n-of-n' to nil. | |
412 | ;; | |
413 | ;; The amount of information in the header can be changed by changing the | |
414 | ;; number of lines. To show less, set `ps-header-lines' to 1, and the header | |
415 | ;; will show only the buffer name and page number. To show more, set | |
416 | ;; `ps-header-lines' to 3, and the header will show the time of printing below | |
417 | ;; the date. | |
418 | ;; | |
419 | ;; To change the content of the headers, change the variables `ps-left-header' | |
420 | ;; and `ps-right-header'. | |
421 | ;; These variables are lists, specifying top-to-bottom the text to display on | |
422 | ;; the left or right side of the header. Each element of the list should be a | |
423 | ;; string or a symbol. Strings are inserted directly into the PostScript | |
424 | ;; arrays, and should contain the PostScript string delimiters '(' and ')'. | |
425 | ;; | |
426 | ;; Symbols in the header format lists can either represent functions or | |
427 | ;; variables. Functions are called, and should return a string to show in the | |
428 | ;; header. Variables should contain strings to display in the header. In | |
429 | ;; either case, function or variable, the PostScript string delimiters are | |
430 | ;; added by ps-print, and should not be part of the returned value. | |
12d89a2e RS |
431 | ;; |
432 | ;; Here's an example: say we want the left header to display the text | |
433 | ;; | |
434 | ;; Moe | |
435 | ;; Larry | |
436 | ;; Curly | |
437 | ;; | |
438 | ;; where we have a function to return "Moe" | |
439 | ;; | |
440 | ;; (defun moe-func () | |
441 | ;; "Moe") | |
442 | ;; | |
443 | ;; a variable specifying "Larry" | |
444 | ;; | |
445 | ;; (setq larry-var "Larry") | |
446 | ;; | |
319acba0 | 447 | ;; and a literal for "Curly". Here's how `ps-left-header' should be set: |
12d89a2e RS |
448 | ;; |
449 | ;; (setq ps-left-header (list 'moe-func 'larry-var "(Curly)")) | |
450 | ;; | |
319acba0 GM |
451 | ;; Note that Curly has the PostScript string delimiters inside his quotes -- |
452 | ;; those aren't misplaced lisp delimiters! | |
87a16a06 | 453 | ;; |
319acba0 GM |
454 | ;; Without them, PostScript would attempt to call the undefined function Curly, |
455 | ;; which would result in a PostScript error. | |
87a16a06 | 456 | ;; |
319acba0 GM |
457 | ;; Since most printers don't report PostScript errors except by aborting the |
458 | ;; print job, this kind of error can be hard to track down. | |
87a16a06 | 459 | ;; |
bcc0d457 | 460 | ;; Consider yourself warned! |
12d89a2e | 461 | ;; |
319acba0 GM |
462 | ;; ps-print also print footers. The footer variables are: `ps-print-footer', |
463 | ;; `ps-footer-offset', `ps-print-footer-frame', `ps-footer-font-family', | |
464 | ;; `ps-footer-font-size', `ps-footer-line-pad', `ps-footer-lines', | |
465 | ;; `ps-left-footer', `ps-right-footer' and `ps-footer-frame-alist'. These | |
466 | ;; variables are similar to those one that control headers. | |
467 | ;; | |
468 | ;; The variables `ps-print-only-one-header' and `ps-switch-header' also control | |
469 | ;; the footer (The same way that control header). | |
470 | ;; | |
471 | ;; As a footer example, if you want to have a centered page number in the | |
472 | ;; footer but without headers, set: | |
473 | ;; | |
474 | ;; (setq ps-print-header nil | |
475 | ;; ps-print-footer t | |
476 | ;; ps-print-footer-frame nil | |
477 | ;; ps-footer-lines 1 | |
478 | ;; ps-right-footer nil | |
479 | ;; ps-left-footer | |
480 | ;; (list (concat "{pagenumberstring dup stringwidth pop" | |
481 | ;; " 2 div PrintWidth 2 div exch sub 0 rmoveto}"))) | |
482 | ;; | |
12d89a2e | 483 | ;; |
d3ab8dac KH |
484 | ;; PostScript Prologue Header |
485 | ;; -------------------------- | |
486 | ;; | |
487 | ;; It is possible to add PostScript prologue header comments besides that | |
488 | ;; ps-print generates by setting the variable `ps-print-prologue-header'. | |
489 | ;; | |
319acba0 GM |
490 | ;; `ps-print-prologue-header' may be a string or a symbol function which |
491 | ;; returns a string. Note that this string is inserted on PostScript prologue | |
492 | ;; header section which is used to define some document characteristic through | |
d3ab8dac KH |
493 | ;; PostScript special comments, like "%%Requirements: jog\n". |
494 | ;; | |
495 | ;; By default `ps-print-prologue-header' is nil. | |
496 | ;; | |
319acba0 GM |
497 | ;; ps-print always inserts the %%Requirements: comment, so if you need to |
498 | ;; insert more requirements put them first in `ps-print-prologue-header' using | |
499 | ;; the "%%+" comment. For example, if you need to set numcopies to 3 and jog | |
500 | ;; on requirements and set %%LanguageLevel: to 2, do: | |
d3ab8dac KH |
501 | ;; |
502 | ;; (setq ps-print-prologue-header | |
503 | ;; "%%+ numcopies(3) jog\n%%LanguageLevel: 2\n") | |
504 | ;; | |
319acba0 GM |
505 | ;; The duplex requirement is inserted by ps-print (see section Duplex |
506 | ;; Printers). | |
d3ab8dac KH |
507 | ;; |
508 | ;; Do not forget to terminate the string with "\n". | |
509 | ;; | |
510 | ;; For more information about PostScript document comments, see: | |
511 | ;; PostScript Language Reference Manual (2nd edition) | |
512 | ;; Adobe Systems Incorporated | |
513 | ;; Appendix G: Document Structuring Conventions -- Version 3.0 | |
514 | ;; | |
66e63857 GM |
515 | ;; It is also possible to add an user defined PostScript prologue code before |
516 | ;; all generated prologue code by setting the variable | |
517 | ;; `ps-user-defined-prologue'. | |
518 | ;; | |
319acba0 GM |
519 | ;; `ps-user-defined-prologue' may be a string or a symbol function which |
520 | ;; returns a string. Note that this string is inserted after `ps-adobe-tag' | |
521 | ;; and PostScript prologue comments, and before ps-print PostScript prologue | |
522 | ;; code section. That is, this string is inserted after error handler | |
523 | ;; initialization and before ps-print settings. | |
66e63857 GM |
524 | ;; |
525 | ;; By default `ps-user-defined-prologue' is nil. | |
526 | ;; | |
66e63857 | 527 | ;; It's strongly recommended only insert PostScript code and/or comments |
319acba0 GM |
528 | ;; specific for your printing system particularities. For example, some |
529 | ;; special initialization that only your printing system needs. | |
66e63857 GM |
530 | ;; |
531 | ;; Do not insert code for duplex printing, n-up printing or error handler, | |
532 | ;; ps-print handles this in a suitable way. | |
533 | ;; | |
534 | ;; For more information about PostScript, see: | |
535 | ;; PostScript Language Reference Manual (2nd edition) | |
536 | ;; Adobe Systems Incorporated | |
537 | ;; | |
c3d6d211 GM |
538 | ;; As an example for `ps-user-defined-prologue' setting: |
539 | ;; | |
540 | ;; ;; Setting for HP PostScript printer | |
541 | ;; (setq ps-user-defined-prologue | |
542 | ;; (concat "<</DeferredMediaSelection true /PageSize [612 792] " | |
543 | ;; "/MediaPosition 2 /MediaType (Plain)>> setpagedevice")) | |
544 | ;; | |
66e63857 GM |
545 | ;; |
546 | ;; PostScript Error Handler | |
547 | ;; ------------------------ | |
548 | ;; | |
549 | ;; ps-print instruments generated PostScript code with an error handler. | |
550 | ;; | |
551 | ;; The variable `ps-error-handler-message' specifies where the error handler | |
552 | ;; message should be sent. | |
553 | ;; | |
554 | ;; Valid values are: | |
555 | ;; | |
556 | ;; none catch the error and *DON'T* send any message. | |
557 | ;; | |
558 | ;; paper catch the error and print on paper the error message. | |
559 | ;; This is the default value. | |
560 | ;; | |
561 | ;; system catch the error and send back the error message to | |
319acba0 GM |
562 | ;; printing system. This is useful only if printing |
563 | ;; system send back an email reporting the error, or if | |
564 | ;; there is some other alternative way to report back the | |
565 | ;; error from the system to you. | |
66e63857 GM |
566 | ;; |
567 | ;; paper-and-system catch the error, print on paper the error message and | |
568 | ;; send back the error message to printing system. | |
569 | ;; | |
570 | ;; Any other value is treated as `paper'. | |
571 | ;; | |
d3ab8dac | 572 | ;; |
12d89a2e | 573 | ;; Duplex Printers |
bcc0d457 | 574 | ;; --------------- |
12d89a2e | 575 | ;; |
bc0d41bd KH |
576 | ;; If you have a duplex-capable printer (one that prints both sides of the |
577 | ;; paper), set `ps-spool-duplex' to t. | |
578 | ;; ps-print will insert blank pages to make sure each buffer starts on the | |
579 | ;; correct side of the paper. | |
580 | ;; | |
319acba0 GM |
581 | ;; The variable `ps-spool-config' specifies who is the responsible for setting |
582 | ;; duplex and page size. Valid values are: | |
bc0d41bd KH |
583 | ;; |
584 | ;; lpr-switches duplex and page size are configured by `ps-lpr-switches'. | |
585 | ;; Don't forget to set `ps-lpr-switches' to select duplex | |
586 | ;; printing for your printer. | |
587 | ;; | |
588 | ;; setpagedevice duplex and page size are configured by ps-print using the | |
589 | ;; setpagedevice PostScript operator. | |
590 | ;; | |
591 | ;; nil duplex and page size are configured by ps-print *not* using | |
592 | ;; the setpagedevice PostScript operator. | |
593 | ;; | |
594 | ;; Any other value is treated as nil. | |
595 | ;; | |
596 | ;; The default value is `lpr-switches'. | |
597 | ;; | |
319acba0 GM |
598 | ;; WARNING: The setpagedevice PostScript operator affects ghostview utility |
599 | ;; when viewing file generated using landscape. Also on some | |
600 | ;; printers, setpagedevice affects zebra stripes; on other printers, | |
bc0d41bd KH |
601 | ;; setpagedevice affects the left margin. |
602 | ;; Besides all that, if your printer does not have the paper size | |
603 | ;; specified by setpagedevice, your printing will be aborted. | |
604 | ;; So, if you need to use setpagedevice, set `ps-spool-config' to | |
605 | ;; `setpagedevice', generate a test file and send it to your printer; | |
606 | ;; if the printed file isn't ok, set `ps-spool-config' to nil. | |
607 | ;; | |
608 | ;; The variable `ps-spool-tumble' specifies how the page images on opposite | |
609 | ;; sides of a sheet are oriented with respect to each other. If | |
319acba0 GM |
610 | ;; `ps-spool-tumble' is nil, produces output suitable for binding on the left |
611 | ;; or right. If `ps-spool-tumble' is non-nil, produces output suitable for | |
612 | ;; binding at the top or bottom. It has effect only when `ps-spool-duplex' is | |
613 | ;; non-nil. The default value is nil. | |
bc0d41bd | 614 | ;; |
319acba0 GM |
615 | ;; Some printer system prints a header page and forces the first page be |
616 | ;; printed on header page back, when using duplex. If your printer system has | |
617 | ;; this behavior, set variable `ps-banner-page-when-duplexing' to t. | |
bc0d41bd | 618 | ;; |
319acba0 GM |
619 | ;; When `ps-banner-page-when-duplexing' is non-nil, it prints a blank page as |
620 | ;; the very first printed page. So, it behaves as the very first character of | |
621 | ;; buffer (or region) is ^L (\014). | |
bc0d41bd | 622 | ;; |
319acba0 GM |
623 | ;; The default for `ps-banner-page-when-duplexing' is nil (*don't* skip the |
624 | ;; very first page). | |
bc0d41bd KH |
625 | ;; |
626 | ;; | |
627 | ;; N-up Printing | |
628 | ;; ------------- | |
629 | ;; | |
630 | ;; The variable `ps-n-up-printing' specifies the number of pages per sheet of | |
631 | ;; paper. The value specified must be between 1 and 100. The default is 1. | |
632 | ;; | |
319acba0 GM |
633 | ;; NOTE: some PostScript printer may crash printing if `ps-n-up-printing' is |
634 | ;; set to a high value (for example, 23). If this happens, set a lower value. | |
bc0d41bd KH |
635 | ;; |
636 | ;; The variable `ps-n-up-margin' specifies the margin in points between the | |
637 | ;; sheet border and the n-up printing. The default is 1 cm (or 0.3937 inches, | |
638 | ;; or 28.35 points). | |
639 | ;; | |
319acba0 GM |
640 | ;; If variable `ps-n-up-border-p' is non-nil a border is drawn around each |
641 | ;; page. The default is t. | |
bc0d41bd KH |
642 | ;; |
643 | ;; The variable `ps-n-up-filling' specifies how page matrix is filled on each | |
644 | ;; sheet of paper. Following are the valid values for `ps-n-up-filling' with a | |
645 | ;; filling example using a 3x4 page matrix: | |
646 | ;; | |
647 | ;; left-top 1 2 3 4 left-bottom 9 10 11 12 | |
648 | ;; 5 6 7 8 5 6 7 8 | |
649 | ;; 9 10 11 12 1 2 3 4 | |
650 | ;; | |
651 | ;; right-top 4 3 2 1 right-bottom 12 11 10 9 | |
652 | ;; 8 7 6 5 8 7 6 5 | |
653 | ;; 12 11 10 9 4 3 2 1 | |
654 | ;; | |
655 | ;; top-left 1 4 7 10 bottom-left 3 6 9 12 | |
656 | ;; 2 5 8 11 2 5 8 11 | |
657 | ;; 3 6 9 12 1 4 7 10 | |
658 | ;; | |
659 | ;; top-right 10 7 4 1 bottom-right 12 9 6 3 | |
660 | ;; 11 8 5 2 11 8 5 2 | |
661 | ;; 12 9 6 3 10 7 4 1 | |
662 | ;; | |
55732434 | 663 | ;; Any other value is treated as `left-top'. |
bc0d41bd KH |
664 | ;; |
665 | ;; The default value is left-top. | |
bcc0d457 | 666 | ;; |
06fb6aab | 667 | ;; |
857686a6 RS |
668 | ;; Control And 8-bit Characters |
669 | ;; ---------------------------- | |
670 | ;; | |
671 | ;; The variable `ps-print-control-characters' specifies whether you want to see | |
672 | ;; a printable form for control and 8-bit characters, that is, instead of | |
6bdb808e | 673 | ;; sending, for example, a ^D (\004) to printer, it is sent the string "^D". |
857686a6 RS |
674 | ;; |
675 | ;; Valid values for `ps-print-control-characters' are: | |
676 | ;; | |
c82b4a75 KH |
677 | ;; 8-bit This is the value to use when you want an ASCII encoding of |
678 | ;; any control or non-ASCII character. Control characters are | |
679 | ;; encoded as "^D", and non-ASCII characters have an | |
6bdb808e RS |
680 | ;; octal encoding. |
681 | ;; | |
c82b4a75 | 682 | ;; control-8-bit This is the value to use when you want an ASCII encoding of |
6bdb808e RS |
683 | ;; any control character, whether it is 7 or 8-bit. |
684 | ;; European 8-bits accented characters are printed according | |
685 | ;; the current font. | |
686 | ;; | |
c82b4a75 | 687 | ;; control Only ASCII control characters have an ASCII encoding. |
6bdb808e RS |
688 | ;; European 8-bits accented characters are printed according |
689 | ;; the current font. | |
690 | ;; | |
c82b4a75 | 691 | ;; nil No ASCII encoding. Any character is printed according the |
6bdb808e | 692 | ;; current font. |
857686a6 RS |
693 | ;; |
694 | ;; Any other value is treated as nil. | |
695 | ;; | |
496725ad | 696 | ;; The default is `control-8-bit'. |
857686a6 RS |
697 | ;; |
698 | ;; Characters TAB, NEWLINE and FORMFEED are always treated by ps-print engine. | |
699 | ;; | |
700 | ;; | |
024ced4d KH |
701 | ;; Printing Multi-byte Buffer |
702 | ;; -------------------------- | |
d3ab8dac | 703 | ;; |
298bfad9 | 704 | ;; See ps-mule.el for documentation. |
e65df0a1 KH |
705 | ;; |
706 | ;; | |
87a16a06 RS |
707 | ;; Line Number |
708 | ;; ----------- | |
709 | ;; | |
a18ed129 RS |
710 | ;; The variable `ps-line-number' specifies whether to number each line; |
711 | ;; non-nil means do so. The default is nil (don't number each line). | |
87a16a06 | 712 | ;; |
319acba0 GM |
713 | ;; The variable `ps-line-number-color' specifies the color for line number. |
714 | ;; See `ps-zebra-color' for documentation. The default is "black" (or 0.0, or | |
715 | ;; '(0.0 0.0 0.0)). | |
716 | ;; | |
ef1159c2 EZ |
717 | ;; The variable `ps-line-number-font' specifies the font for line number. |
718 | ;; The default is "Times-Italic". | |
719 | ;; | |
720 | ;; The variable `ps-line-number-font-size' specifies the font size in points | |
721 | ;; for line number. See `ps-font-size' for documentation. The default is 6. | |
722 | ;; | |
319acba0 GM |
723 | ;; The variable `ps-line-number-step' specifies the interval that line number |
724 | ;; is printed. For example, if `ps-line-number-step' is set to 2, the printing | |
906d41a7 GM |
725 | ;; will look like: |
726 | ;; | |
727 | ;; 1 one line | |
728 | ;; one line | |
729 | ;; 3 one line | |
730 | ;; one line | |
98f2fbe7 | 731 | ;; 5 one line |
906d41a7 GM |
732 | ;; one line |
733 | ;; ... | |
734 | ;; | |
735 | ;; Valid values are: | |
736 | ;; | |
737 | ;; integer an integer that specifies the interval that line number is | |
738 | ;; printed. If it's lesser than or equal to zero, it's used the | |
739 | ;; value 1. | |
740 | ;; | |
319acba0 GM |
741 | ;; `zebra' specifies that only the line number of the first line in a |
742 | ;; zebra stripe is to be printed. | |
906d41a7 GM |
743 | ;; |
744 | ;; Any other value is treated as `zebra'. | |
745 | ;; The default value is 1, so each line number is printed. | |
746 | ;; | |
98f2fbe7 GM |
747 | ;; The variable `ps-line-number-start' specifies the starting point in the |
748 | ;; interval given by `ps-line-number-step'. For example, if | |
319acba0 GM |
749 | ;; `ps-line-number-step' is set to 3 and `ps-line-number-start' is set to 3, |
750 | ;; the printing will look like: | |
98f2fbe7 GM |
751 | ;; |
752 | ;; one line | |
753 | ;; one line | |
754 | ;; 3 one line | |
755 | ;; one line | |
756 | ;; one line | |
757 | ;; 6 one line | |
758 | ;; one line | |
759 | ;; one line | |
760 | ;; 9 one line | |
761 | ;; one line | |
762 | ;; ... | |
763 | ;; | |
764 | ;; The values for `ps-line-number-start': | |
765 | ;; | |
766 | ;; * If `ps-line-number-step' is an integer, must be between 1 and the value | |
767 | ;; of `ps-line-number-step' inclusive. | |
768 | ;; | |
769 | ;; * If `ps-line-number-step' is set to `zebra', must be between 1 and the | |
c3d6d211 | 770 | ;; value of `ps-zebra-stripe-height' inclusive. |
98f2fbe7 | 771 | ;; |
319acba0 GM |
772 | ;; The default value is 1, so the line number of the first line of each |
773 | ;; interval is printed. | |
98f2fbe7 | 774 | ;; |
87a16a06 RS |
775 | ;; |
776 | ;; Zebra Stripes | |
777 | ;; ------------- | |
778 | ;; | |
319acba0 GM |
779 | ;; Zebra stripes are a kind of background that appear "underneath" the text and |
780 | ;; can make the text easier to read. They look like this: | |
87a16a06 RS |
781 | ;; |
782 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
783 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
535efc38 RS |
784 | ;; XXXXXXXXXXXXXXXXXXXXXXXX |
785 | ;; | |
87a16a06 RS |
786 | ;; |
787 | ;; | |
788 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
789 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
535efc38 | 790 | ;; XXXXXXXXXXXXXXXXXXXXXXXX |
87a16a06 | 791 | ;; |
06fb6aab | 792 | ;; The blocks of X's represent rectangles filled with a light gray color. |
a18ed129 RS |
793 | ;; Each rectangle extends all the way across the page. |
794 | ;; | |
319acba0 GM |
795 | ;; The height, in lines, of each rectangle is controlled by the variable |
796 | ;; `ps-zebra-stripe-height', which is 3 by default. The distance between | |
797 | ;; stripes equals the height of a stripe. | |
8bd22fcf | 798 | ;; |
01961237 | 799 | ;; The variable `ps-zebra-stripes' controls whether to print zebra stripes. |
a18ed129 RS |
800 | ;; Non-nil means yes, nil means no. The default is nil. |
801 | ;; | |
6e1b1da6 GM |
802 | ;; The variable `ps-zebra-color' controls the zebra stripes gray scale or RGB |
803 | ;; color. It should be a float number between 0.0 (black color) and 1.0 (white | |
804 | ;; color), a string which is a color name, or a list of 3 numbers which | |
805 | ;; corresponds to the Red Green Blue color scale. | |
806 | ;; The default is 0.95 (or "gray95", or '(0.95 0.95 0.95)). | |
bc0d41bd | 807 | ;; |
2bd80d73 GM |
808 | ;; The variable `ps-zebra-stripe-follow' specifies how zebra stripes continue |
809 | ;; on next page. Visually, valid values are (the character `+' at right of | |
810 | ;; each column indicates that a line is printed): | |
811 | ;; | |
812 | ;; `nil' `follow' `full' `full-follow' | |
813 | ;; Current Page -------- ----------- --------- ---------------- | |
814 | ;; 1 XXXXX + 1 XXXXXXXX + 1 XXXXXX + 1 XXXXXXXXXXXXX + | |
815 | ;; 2 XXXXX + 2 XXXXXXXX + 2 XXXXXX + 2 XXXXXXXXXXXXX + | |
816 | ;; 3 XXXXX + 3 XXXXXXXX + 3 XXXXXX + 3 XXXXXXXXXXXXX + | |
817 | ;; 4 + 4 + 4 + 4 + | |
818 | ;; 5 + 5 + 5 + 5 + | |
819 | ;; 6 + 6 + 6 + 6 + | |
820 | ;; 7 XXXXX + 7 XXXXXXXX + 7 XXXXXX + 7 XXXXXXXXXXXXX + | |
821 | ;; 8 XXXXX + 8 XXXXXXXX + 8 XXXXXX + 8 XXXXXXXXXXXXX + | |
822 | ;; 9 XXXXX + 9 XXXXXXXX + 9 XXXXXX + 9 XXXXXXXXXXXXX + | |
823 | ;; 10 + 10 + | |
824 | ;; 11 + 11 + | |
825 | ;; -------- ----------- --------- ---------------- | |
826 | ;; Next Page -------- ----------- --------- ---------------- | |
827 | ;; 12 XXXXX + 12 + 10 XXXXXX + 10 + | |
828 | ;; 13 XXXXX + 13 XXXXXXXX + 11 XXXXXX + 11 + | |
829 | ;; 14 XXXXX + 14 XXXXXXXX + 12 XXXXXX + 12 + | |
830 | ;; 15 + 15 XXXXXXXX + 13 + 13 XXXXXXXXXXXXX + | |
831 | ;; 16 + 16 + 14 + 14 XXXXXXXXXXXXX + | |
832 | ;; 17 + 17 + 15 + 15 XXXXXXXXXXXXX + | |
833 | ;; 18 XXXXX + 18 + 16 XXXXXX + 16 + | |
834 | ;; 19 XXXXX + 19 XXXXXXXX + 17 XXXXXX + 17 + | |
835 | ;; 20 XXXXX + 20 XXXXXXXX + 18 XXXXXX + 18 + | |
836 | ;; 21 + 21 XXXXXXXX + | |
837 | ;; 22 + 22 + | |
838 | ;; -------- ----------- --------- ---------------- | |
839 | ;; | |
edf0b0c5 | 840 | ;; Any other value is treated as nil. |
8e234846 | 841 | ;; |
a18ed129 | 842 | ;; See also section How Ps-Print Has A Text And/Or Image On Background. |
87a16a06 | 843 | ;; |
87a16a06 | 844 | ;; |
12b88fff RS |
845 | ;; Hooks |
846 | ;; ----- | |
847 | ;; | |
d3ab8dac | 848 | ;; ps-print has the following hook variables: |
12b88fff RS |
849 | ;; |
850 | ;; `ps-print-hook' | |
851 | ;; It is evaluated once before any printing process. This is the right | |
852 | ;; place to initialize ps-print global data. | |
853 | ;; For an example, see section Adding a New Font Family. | |
854 | ;; | |
bc0d41bd KH |
855 | ;; `ps-print-begin-sheet-hook' |
856 | ;; It is evaluated on each beginning of sheet of paper. | |
857 | ;; If `ps-n-up-printing' is equal to 1, `ps-print-begin-page-hook' is never | |
858 | ;; evaluated. | |
859 | ;; | |
12b88fff | 860 | ;; `ps-print-begin-page-hook' |
319acba0 GM |
861 | ;; It is evaluated on each beginning of page, except in the beginning of |
862 | ;; page that `ps-print-begin-sheet-hook' is evaluated. | |
12b88fff RS |
863 | ;; |
864 | ;; `ps-print-begin-column-hook' | |
319acba0 GM |
865 | ;; It is evaluated on each beginning of column, except in the beginning of |
866 | ;; column that `ps-print-begin-page-hook' is evaluated or that | |
bc0d41bd | 867 | ;; `ps-print-begin-sheet-hook' is evaluated. |
12b88fff RS |
868 | ;; |
869 | ;; | |
870 | ;; Font Managing | |
bcc0d457 RS |
871 | ;; ------------- |
872 | ;; | |
7d8b7e8e KH |
873 | ;; ps-print now knows rather precisely some fonts: the variable |
874 | ;; `ps-font-info-database' contains information for a list of font families | |
319acba0 GM |
875 | ;; (currently mainly `Courier' `Helvetica' `Times' `Palatino' |
876 | ;; `Helvetica-Narrow' `NewCenturySchlbk'). Each font family contains the font | |
877 | ;; names for standard, bold, italic and bold-italic characters, a reference | |
878 | ;; size (usually 10) and the corresponding line height, width of a space and | |
879 | ;; average character width. | |
06fb6aab | 880 | ;; |
7d8b7e8e KH |
881 | ;; The variable `ps-font-family' determines which font family is to be used for |
882 | ;; ordinary text. If its value does not correspond to a known font family, an | |
883 | ;; error message is printed into the `*Messages*' buffer, which lists the | |
884 | ;; currently available font families. | |
bcc0d457 | 885 | ;; |
7d8b7e8e | 886 | ;; The variable `ps-font-size' determines the size (in points) of the font for |
319acba0 GM |
887 | ;; ordinary text, when generating PostScript. Its value is a float or a cons |
888 | ;; of floats which has the following form: | |
bcc0d457 | 889 | ;; |
7d8b7e8e KH |
890 | ;; (LANDSCAPE-SIZE . PORTRAIT-SIZE) |
891 | ;; | |
892 | ;; Similarly, the variable `ps-header-font-family' determines which font family | |
893 | ;; is to be used for text in the header. | |
894 | ;; | |
895 | ;; The variable `ps-header-font-size' determines the font size, in points, for | |
896 | ;; text in the header (similar to `ps-font-size'). | |
897 | ;; | |
319acba0 GM |
898 | ;; The variable `ps-header-title-font-size' determines the font size, in |
899 | ;; points, for the top line of text in the header (similar to `ps-font-size'). | |
bcc0d457 | 900 | ;; |
6bf5fb46 GM |
901 | ;; The variable `ps-line-spacing' determines the line spacing, in points, for |
902 | ;; ordinary text, when generating PostScript (similar to `ps-font-size'). The | |
903 | ;; default value is 0 (zero = no line spacing). | |
904 | ;; | |
905 | ;; The variable `ps-paragraph-spacing' determines the paragraph spacing, in | |
906 | ;; points, for ordinary text, when generating PostScript (similar to | |
907 | ;; `ps-font-size'). The default value is 0 (zero = no paragraph spacing). | |
908 | ;; | |
909 | ;; To get all lines with some spacing set both `ps-line-spacing' and | |
910 | ;; `ps-paragraph-spacing' variables. | |
911 | ;; | |
912 | ;; The variable `ps-paragraph-regexp' specifies the paragraph delimiter. It | |
913 | ;; should be a regexp or nil. The default value is "[ \t]*$", that is, an | |
914 | ;; empty line or a line containing only spaces and tabs. | |
915 | ;; | |
916 | ;; The variable `ps-begin-cut-regexp' and `ps-end-cut-regexp' specify the start | |
917 | ;; and end of a region to cut out when printing. | |
918 | ;; | |
919 | ;; As an example, variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' may | |
920 | ;; be set to "^Local Variables:" and "^End:", respectively, in order to leave | |
921 | ;; out some special printing instructions from the actual print. Special | |
922 | ;; printing instructions may be appended to the end of the file just like any | |
923 | ;; other buffer-local variables. See section "Local Variables in Files" on | |
924 | ;; Emacs manual for more information. | |
319acba0 GM |
925 | ;; |
926 | ;; Variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' control together | |
927 | ;; what actually gets printed. Both variables may be set to nil in which case | |
928 | ;; no cutting occurs. By default, both variables are set to nil. | |
6bf5fb46 | 929 | ;; |
bcc0d457 | 930 | ;; |
12b88fff | 931 | ;; Adding a New Font Family |
bcc0d457 RS |
932 | ;; ------------------------ |
933 | ;; | |
319acba0 GM |
934 | ;; To use a new font family, you MUST first teach ps-print this font, i.e., add |
935 | ;; its information to `ps-font-info-database', otherwise ps-print cannot | |
936 | ;; correctly place line and page breaks. | |
bcc0d457 | 937 | ;; |
319acba0 GM |
938 | ;; For example, assuming `Helvetica' is unknown, you first need to do the |
939 | ;; following ONLY ONCE: | |
bcc0d457 RS |
940 | ;; |
941 | ;; - create a new buffer | |
942 | ;; - generate the PostScript image to a file (C-u M-x ps-print-buffer) | |
943 | ;; - open this file and find the line: | |
1fd9b7fe | 944 | ;; `% 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage' |
a18ed129 | 945 | ;; - delete the leading `%' (which is the PostScript comment character) |
319acba0 GM |
946 | ;; - replace in this line `Courier' by the new font (say `Helvetica') to get |
947 | ;; the line: | |
1fd9b7fe | 948 | ;; `3 cm 20 cm moveto 10/Helvetica ReportFontInfo showpage' |
bcc0d457 RS |
949 | ;; - send this file to the printer (or to ghostscript). |
950 | ;; You should read the following on the output page: | |
951 | ;; | |
952 | ;; For Helvetica 10 point, the line height is 11.56, the space width is 2.78 | |
953 | ;; and a crude estimate of average character width is 5.09243 | |
954 | ;; | |
955 | ;; - Add these values to the `ps-font-info-database': | |
956 | ;; (setq ps-font-info-database | |
12b88fff RS |
957 | ;; (append |
958 | ;; '((Helvetica ; the family key | |
959 | ;; (fonts (normal . "Helvetica") | |
960 | ;; (bold . "Helvetica-Bold") | |
961 | ;; (italic . "Helvetica-Oblique") | |
962 | ;; (bold-italic . "Helvetica-BoldOblique")) | |
963 | ;; (size . 10.0) | |
964 | ;; (line-height . 11.56) | |
965 | ;; (space-width . 2.78) | |
966 | ;; (avg-char-width . 5.09243))) | |
967 | ;; ps-font-info-database)) | |
bcc0d457 RS |
968 | ;; - Now you can use this font family with any size: |
969 | ;; (setq ps-font-family 'Helvetica) | |
319acba0 GM |
970 | ;; - if you want to use this family in another emacs session, you must put into |
971 | ;; your `~/.emacs': | |
bcc0d457 RS |
972 | ;; (require 'ps-print) |
973 | ;; (setq ps-font-info-database (append ...))) | |
974 | ;; if you don't want to load ps-print, you have to copy the whole value: | |
975 | ;; (setq ps-font-info-database '(<your stuff> <the standard stuff>)) | |
12b88fff RS |
976 | ;; or, use `ps-print-hook' (see section Hooks): |
977 | ;; (add-hook 'ps-print-hook | |
4f91a816 | 978 | ;; (lambda () |
bc0d41bd KH |
979 | ;; (or (assq 'Helvetica ps-font-info-database) |
980 | ;; (setq ps-font-info-database (append ...))))) | |
bcc0d457 RS |
981 | ;; |
982 | ;; You can create new `mixed' font families like: | |
12b88fff RS |
983 | ;; (my-mixed-family |
984 | ;; (fonts (normal . "Courier-Bold") | |
985 | ;; (bold . "Helvetica") | |
92dc83a9 | 986 | ;; (italic . "ZapfChancery-MediumItalic") |
12b88fff RS |
987 | ;; (bold-italic . "NewCenturySchlbk-BoldItalic") |
988 | ;; (w3-table-hack-x-face . "LineDrawNormal")) | |
989 | ;; (size . 10.0) | |
990 | ;; (line-height . 10.55) | |
991 | ;; (space-width . 6.0) | |
992 | ;; (avg-char-width . 6.0)) | |
d3ab8dac | 993 | ;; |
bcc0d457 RS |
994 | ;; Now you can use your new font family with any size: |
995 | ;; (setq ps-font-family 'my-mixed-family) | |
996 | ;; | |
319acba0 GM |
997 | ;; Note that on above example the `w3-table-hack-x-face' entry refers to a face |
998 | ;; symbol, so when printing this face it'll be used the font `LineDrawNormal'. | |
999 | ;; If the face `w3-table-hack-x-face' is remapped to use bold and/or italic | |
1000 | ;; attribute, the corresponding entry (bold, italic or bold-italic) will be | |
1001 | ;; used instead of `w3-table-hack-x-face' entry. | |
12b88fff RS |
1002 | ;; |
1003 | ;; Note also that the font family entry order is irrelevant, so the above | |
1004 | ;; example could also be written: | |
1005 | ;; (my-mixed-family | |
1006 | ;; (size . 10.0) | |
1007 | ;; (fonts (w3-table-hack-x-face . "LineDrawNormal") | |
1008 | ;; (bold . "Helvetica") | |
1009 | ;; (bold-italic . "NewCenturySchlbk-BoldItalic") | |
92dc83a9 | 1010 | ;; (italic . "ZapfChancery-MediumItalic") |
12b88fff RS |
1011 | ;; (normal . "Courier-Bold")) |
1012 | ;; (avg-char-width . 6.0) | |
1013 | ;; (space-width . 6.0) | |
1014 | ;; (line-height . 10.55)) | |
1015 | ;; | |
1016 | ;; Despite the note above, it is recommended that some convention about | |
1017 | ;; entry order be used. | |
1018 | ;; | |
bcc0d457 RS |
1019 | ;; You can get information on all the fonts resident in YOUR printer |
1020 | ;; by uncommenting the line: | |
1021 | ;; % 3 cm 20 cm moveto ReportAllFontInfo showpage | |
1022 | ;; | |
a18ed129 | 1023 | ;; The PostScript file should be sent to YOUR PostScript printer. |
319acba0 GM |
1024 | ;; If you send it to ghostscript or to another PostScript printer, you may get |
1025 | ;; slightly different results. | |
c3d6d211 GM |
1026 | ;; Anyway, as ghostscript fonts are autoload, you won't get much font info. |
1027 | ;; | |
1028 | ;; Note also that ps-print DOESN'T download any font to your printer, instead | |
1029 | ;; it uses the fonts resident in your printer. | |
bcc0d457 RS |
1030 | ;; |
1031 | ;; | |
1032 | ;; How Ps-Print Deals With Faces | |
1033 | ;; ----------------------------- | |
12d89a2e | 1034 | ;; |
319acba0 GM |
1035 | ;; The ps-print-*-with-faces commands attempt to determine which faces should |
1036 | ;; be printed in bold or italic, but their guesses aren't always right. For | |
1037 | ;; example, you might want to map colors into faces so that blue faces print in | |
1038 | ;; bold, and red faces in italic. | |
12d89a2e | 1039 | ;; |
319acba0 GM |
1040 | ;; It is possible to force ps-print to consider specific faces bold, italic or |
1041 | ;; underline, no matter what font they are displayed in, by setting the | |
1042 | ;; variables `ps-bold-faces', `ps-italic-faces' and `ps-underlined-faces'. | |
857686a6 RS |
1043 | ;; These variables contain lists of faces that ps-print should consider bold, |
1044 | ;; italic or underline; to set them, put code like the following into your | |
865fe16f | 1045 | ;; init file: |
12d89a2e | 1046 | ;; |
12b88fff | 1047 | ;; (setq ps-bold-faces '(my-blue-face)) |
bcc0d457 | 1048 | ;; (setq ps-italic-faces '(my-red-face)) |
857686a6 | 1049 | ;; (setq ps-underlined-faces '(my-green-face)) |
bcc0d457 | 1050 | ;; |
319acba0 GM |
1051 | ;; Faces like bold-italic that are both bold and italic should go in *both* |
1052 | ;; lists. | |
bcc0d457 | 1053 | ;; |
319acba0 GM |
1054 | ;; ps-print keeps internal lists of which fonts are bold and which are italic; |
1055 | ;; these lists are built the first time you invoke ps-print. | |
1056 | ;; For the sake of efficiency, the lists are built only once; the same lists | |
1057 | ;; are referred in later invocations of ps-print. | |
bcc0d457 | 1058 | ;; |
319acba0 GM |
1059 | ;; Because these lists are built only once, it's possible for them to get out |
1060 | ;; of sync, if a face changes, or if new faces are added. To get the lists | |
1061 | ;; back in sync, you can set the variable `ps-build-face-reference' to t, and | |
1062 | ;; the lists will be rebuilt the next time ps-print is invoked. If you need | |
1063 | ;; that the lists always be rebuilt when ps-print is invoked, set the variable | |
857686a6 | 1064 | ;; `ps-always-build-face-reference' to t. |
bcc0d457 | 1065 | ;; |
906d41a7 GM |
1066 | ;; If you need to print without worrying about face background color, set the |
1067 | ;; variable `ps-use-face-background' which specifies if face background should | |
1068 | ;; be used. Valid values are: | |
1069 | ;; | |
1070 | ;; t always use face background color. | |
1071 | ;; nil never use face background color. | |
1072 | ;; (face...) list of faces whose background color will be used. | |
1073 | ;; | |
1074 | ;; Any other value will be treated as t. | |
e59d29d6 | 1075 | ;; The default value is nil. |
906d41a7 | 1076 | ;; |
bcc0d457 RS |
1077 | ;; |
1078 | ;; How Ps-Print Deals With Color | |
1079 | ;; ----------------------------- | |
1080 | ;; | |
319acba0 GM |
1081 | ;; ps-print detects faces with foreground and background colors defined and |
1082 | ;; embeds color information in the PostScript image. | |
1083 | ;; The default foreground and background colors are defined by the variables | |
1084 | ;; `ps-default-fg' and `ps-default-bg'. | |
55732434 | 1085 | ;; On black/white printers, colors are displayed in gray scale. |
bcc0d457 | 1086 | ;; To turn off color output, set `ps-print-color-p' to nil. |
55732434 GM |
1087 | ;; You can also set `ps-print-color-p' to 'black-white to have a better looking |
1088 | ;; on black/white printers. See also `ps-black-white-faces' for documentation. | |
bcc0d457 | 1089 | ;; |
212db81d VJL |
1090 | ;; ps-print also detects if the text foreground and background colors are |
1091 | ;; equals when `ps-fg-validate-p' is non-nil. In this case, if these colors | |
1092 | ;; are used, no text will appear. You can use `ps-fg-list' to give a list of | |
1093 | ;; foreground colors to be used when text foreground and background colors are | |
1094 | ;; equals. It'll be used the first foreground color in `ps-fg-list' which is | |
1095 | ;; different from the background color. If `ps-fg-list' is nil, the default | |
9201cc28 | 1096 | ;; foreground color is used. |
212db81d | 1097 | ;; |
bcc0d457 | 1098 | ;; |
87a16a06 RS |
1099 | ;; How Ps-Print Maps Faces |
1100 | ;; ----------------------- | |
1101 | ;; | |
319acba0 GM |
1102 | ;; As ps-print uses PostScript to print buffers, it is possible to have other |
1103 | ;; attributes associated with faces. So the new attributes used by ps-print | |
1104 | ;; are: | |
87a16a06 RS |
1105 | ;; |
1106 | ;; strikeout - like underline, but the line is in middle of text. | |
1107 | ;; overline - like underline, but the line is over the text. | |
1108 | ;; shadow - text will have a shadow. | |
1109 | ;; box - text will be surrounded by a box. | |
a18ed129 | 1110 | ;; outline - print characters as hollow outlines. |
87a16a06 | 1111 | ;; |
06fb6aab | 1112 | ;; See the documentation for `ps-extend-face'. |
87a16a06 | 1113 | ;; |
bc0d41bd KH |
1114 | ;; Let's, for example, remap `font-lock-keyword-face' to another foreground |
1115 | ;; color and bold attribute: | |
87a16a06 | 1116 | ;; |
a18ed129 | 1117 | ;; (ps-extend-face '(font-lock-keyword-face "RoyalBlue" nil bold) 'MERGE) |
87a16a06 | 1118 | ;; |
319acba0 GM |
1119 | ;; If you want to use a new face, define it first with `defface', and then call |
1120 | ;; `ps-extend-face' to specify how to print it. | |
6c8f2753 | 1121 | ;; |
87a16a06 RS |
1122 | ;; |
1123 | ;; How Ps-Print Has A Text And/Or Image On Background | |
1124 | ;; -------------------------------------------------- | |
1125 | ;; | |
d3ab8dac | 1126 | ;; ps-print can print texts and/or EPS PostScript images on background; it is |
87a16a06 RS |
1127 | ;; possible to define the following text attributes: font name, font size, |
1128 | ;; initial position, angle, gray scale and pages to print. | |
1129 | ;; | |
1130 | ;; It has the following EPS PostScript images attributes: file name containing | |
1131 | ;; the image, initial position, X and Y scales, angle and pages to print. | |
1132 | ;; | |
1133 | ;; See documentation for `ps-print-background-text' and | |
1134 | ;; `ps-print-background-image'. | |
1135 | ;; | |
1136 | ;; For example, if we wish to print text "preliminary" on all pages and text | |
1137 | ;; "special" on page 5 and from page 11 to page 17, we could specify: | |
1138 | ;; | |
1139 | ;; (setq ps-print-background-text | |
1140 | ;; '(("preliminary") | |
1141 | ;; ("special" | |
1142 | ;; "LeftMargin" "BottomMargin PrintHeight add" ; X and Y position | |
1143 | ;; ; (upper left corner) | |
1144 | ;; nil nil nil | |
12b88fff | 1145 | ;; "PrintHeight neg PrintPageWidth atan" ; angle |
87a16a06 RS |
1146 | ;; 5 (11 . 17)) ; page list |
1147 | ;; )) | |
1148 | ;; | |
1149 | ;; Similarly, we could print image "~/images/EPS-image1.ps" on all pages and | |
1150 | ;; image "~/images/EPS-image2.ps" on page 5 and from page 11 to page 17, we | |
1151 | ;; specify: | |
1152 | ;; | |
1153 | ;; (setq ps-print-background-image | |
1154 | ;; '(("~/images/EPS-image1.ps" | |
1155 | ;; "LeftMargin" "BottomMargin") ; X and Y position (lower left corner) | |
1156 | ;; ("~/images/EPS-image2.ps" | |
319acba0 | 1157 | ;; "LeftMargin" "BottomMargin PrintHeight 2 div add" ; X and Y pos. |
87a16a06 RS |
1158 | ;; ; (upper left corner) |
1159 | ;; nil nil nil | |
1160 | ;; 5 (11 . 17)) ; page list | |
1161 | ;; )) | |
1162 | ;; | |
1163 | ;; If it is not possible to read (or does not exist) an image file, that file | |
1164 | ;; is ignored. | |
1165 | ;; | |
1166 | ;; The printing order is: | |
1167 | ;; | |
6e1b1da6 GM |
1168 | ;; 1. Print background color |
1169 | ;; 2. Print zebra stripes | |
1170 | ;; 3. Print background texts that it should be on all pages | |
1171 | ;; 4. Print background images that it should be on all pages | |
1172 | ;; 5. Print background texts only for current page (if any) | |
1173 | ;; 6. Print background images only for current page (if any) | |
1174 | ;; 7. Print header | |
1175 | ;; 8. Print buffer text (with faces, if specified) and line number | |
87a16a06 RS |
1176 | ;; |
1177 | ;; | |
bcc0d457 RS |
1178 | ;; Utilities |
1179 | ;; --------- | |
1180 | ;; | |
1181 | ;; Some tools are provided to help you customize your font setup. | |
1182 | ;; | |
1183 | ;; `ps-setup' returns (some part of) the current setup. | |
1184 | ;; | |
319acba0 GM |
1185 | ;; To avoid wrapping too many lines, you may want to adjust the left and right |
1186 | ;; margins and the font size. On UN*X systems, do: | |
bcc0d457 RS |
1187 | ;; pr -t file | awk '{printf "%3d %s\n", length($0), $0}' | sort -r | head |
1188 | ;; to determine the longest lines of your file. | |
319acba0 GM |
1189 | ;; Then, the command `ps-line-lengths' will give you the correspondence between |
1190 | ;; a line length (number of characters) and the maximum font size which doesn't | |
1191 | ;; wrap such a line with the current ps-print setup. | |
bcc0d457 | 1192 | ;; |
319acba0 GM |
1193 | ;; The commands `ps-nb-pages-buffer' and `ps-nb-pages-region' display the |
1194 | ;; correspondence between a number of pages and the maximum font size which | |
1195 | ;; allow the number of lines of the current buffer or of its current region to | |
1196 | ;; fit in this number of pages. | |
a18ed129 RS |
1197 | ;; |
1198 | ;; NOTE: line folding is not taken into account in this process and could | |
1199 | ;; change the results. | |
b87c5d3d | 1200 | ;; |
0a5daee5 KH |
1201 | ;; The command `ps-print-customize' activates a customization buffer for |
1202 | ;; ps-print options. | |
1203 | ;; | |
b87c5d3d | 1204 | ;; |
b87c5d3d RS |
1205 | ;; New since version 1.5 |
1206 | ;; --------------------- | |
b87c5d3d | 1207 | ;; |
bcc0d457 | 1208 | ;; Color output capability. |
b87c5d3d | 1209 | ;; Automatic detection of font attributes (bold, italic). |
b87c5d3d | 1210 | ;; Configurable headers with page numbers. |
b87c5d3d | 1211 | ;; Slightly faster. |
b87c5d3d | 1212 | ;; Support for different paper sizes. |
b87c5d3d RS |
1213 | ;; Better conformance to PostScript Document Structure Conventions. |
1214 | ;; | |
ef2cbb24 | 1215 | ;; |
bcc0d457 RS |
1216 | ;; New since version 2.8 |
1217 | ;; --------------------- | |
1218 | ;; | |
e59d29d6 | 1219 | ;; [vinicius] Vinicius Jose Latorre <viniciusjl@ig.com.br> |
0a5daee5 | 1220 | ;; |
212db81d VJL |
1221 | ;; 2007-10-27 |
1222 | ;; `ps-fg-validate-p', `ps-fg-list' | |
1223 | ;; | |
1224 | ;; 2004-02-29 | |
6b61353c KH |
1225 | ;; `ps-time-stamp-yyyy-mm-dd', `ps-time-stamp-iso8601' |
1226 | ;; | |
212db81d | 1227 | ;; 2001-06-19 |
4b81a999 GM |
1228 | ;; `ps-time-stamp-locale-default' |
1229 | ;; | |
212db81d | 1230 | ;; 2001-05-30 |
4b81a999 GM |
1231 | ;; Handle before-string and after-string overlay properties. |
1232 | ;; | |
212db81d | 1233 | ;; 2001-04-07 |
319acba0 GM |
1234 | ;; `ps-line-number-color', `ps-print-footer', `ps-footer-offset', |
1235 | ;; `ps-print-footer-frame', `ps-footer-font-family', | |
1236 | ;; `ps-footer-font-size', `ps-footer-line-pad', `ps-footer-lines', | |
1237 | ;; `ps-left-footer', `ps-right-footer', `ps-footer-frame-alist' and | |
1238 | ;; `ps-header-frame-alist'. | |
1239 | ;; | |
212db81d | 1240 | ;; 2001-03-28 |
319acba0 GM |
1241 | ;; `ps-line-spacing', `ps-paragraph-spacing', `ps-paragraph-regexp', |
1242 | ;; `ps-begin-cut-regexp' and `ps-end-cut-regexp'. | |
1243 | ;; | |
212db81d | 1244 | ;; 2000-11-22 |
ef1159c2 EZ |
1245 | ;; `ps-line-number-font', `ps-line-number-font-size' and |
1246 | ;; `ps-end-with-control-d'. | |
1247 | ;; | |
212db81d | 1248 | ;; 2000-08-21 |
c3d6d211 GM |
1249 | ;; `ps-even-or-odd-pages' |
1250 | ;; | |
212db81d | 1251 | ;; 2000-06-17 |
1fd9b7fe GM |
1252 | ;; `ps-manual-feed', `ps-warn-paper-type', `ps-print-upside-down', |
1253 | ;; `ps-selected-pages', `ps-last-selected-pages', | |
1254 | ;; `ps-restore-selected-pages', `ps-switch-header', | |
1255 | ;; `ps-line-number-step', `ps-line-number-start', | |
1256 | ;; `ps-zebra-stripe-follow' and `ps-use-face-background'. | |
0a5daee5 | 1257 | ;; |
212db81d | 1258 | ;; 2000-03-10 |
1fd9b7fe GM |
1259 | ;; PostScript error handler. |
1260 | ;; `ps-user-defined-prologue' and `ps-error-handler-message'. | |
bc0d41bd | 1261 | ;; |
212db81d | 1262 | ;; 1999-12-11 |
1fd9b7fe | 1263 | ;; `ps-print-customize'. |
bc0d41bd | 1264 | ;; |
212db81d | 1265 | ;; 1999-07-03 |
1fd9b7fe GM |
1266 | ;; Better customization. |
1267 | ;; `ps-banner-page-when-duplexing' and `ps-zebra-color'. | |
bc0d41bd | 1268 | ;; |
212db81d | 1269 | ;; 1999-05-13 |
1fd9b7fe GM |
1270 | ;; N-up printing. |
1271 | ;; Hook: `ps-print-begin-sheet-hook'. | |
bc0d41bd | 1272 | ;; |
212db81d | 1273 | ;; [kenichi] 1999-05-09 Ken'ichi Handa <handa@m17n.org> |
bc0d41bd | 1274 | ;; |
6b61353c | 1275 | ;; `ps-print-region-function' |
bc0d41bd | 1276 | ;; |
e59d29d6 | 1277 | ;; [vinicius] Vinicius Jose Latorre <viniciusjl@ig.com.br> |
bc0d41bd | 1278 | ;; |
212db81d | 1279 | ;; 1999-03-01 |
1fd9b7fe | 1280 | ;; PostScript tumble and setpagedevice. |
bc0d41bd | 1281 | ;; |
212db81d | 1282 | ;; 1998-09-22 |
1fd9b7fe GM |
1283 | ;; PostScript prologue header comment insertion. |
1284 | ;; Skip invisible text better. | |
d3ab8dac | 1285 | ;; |
212db81d | 1286 | ;; [kenichi] 1998-08-19 Ken'ichi Handa <handa@m17n.org> |
e65df0a1 | 1287 | ;; |
6b61353c | 1288 | ;; Multi-byte buffer handling. |
e65df0a1 | 1289 | ;; |
e59d29d6 | 1290 | ;; [vinicius] Vinicius Jose Latorre <viniciusjl@ig.com.br> |
12b88fff | 1291 | ;; |
212db81d | 1292 | ;; 1998-03-06 |
1fd9b7fe | 1293 | ;; Skip invisible text. |
12b88fff | 1294 | ;; |
212db81d | 1295 | ;; 1997-11-30 |
1fd9b7fe GM |
1296 | ;; Hooks: `ps-print-hook', `ps-print-begin-page-hook' and |
1297 | ;; `ps-print-begin-column-hook'. | |
1298 | ;; Put one header per page over the columns. | |
1299 | ;; Better database font management. | |
1300 | ;; Better control characters handling. | |
12b88fff | 1301 | ;; |
212db81d | 1302 | ;; 1997-11-21 |
1fd9b7fe GM |
1303 | ;; Dynamic evaluation at print time of `ps-lpr-switches'. |
1304 | ;; Handle control characters. | |
1305 | ;; Face remapping. | |
1306 | ;; New face attributes. | |
1307 | ;; Line number. | |
1308 | ;; Zebra stripes. | |
1309 | ;; Text and/or image on background. | |
87a16a06 | 1310 | ;; |
212db81d | 1311 | ;; [jack] 1996-05-17 Jacques Duthen <duthen@cegelec-red.fr> |
bcc0d457 | 1312 | ;; |
212db81d VJL |
1313 | ;; Font family and float size for text and header. |
1314 | ;; Landscape mode. | |
1315 | ;; Multiple columns. | |
1316 | ;; Tools for page setup. | |
bcc0d457 RS |
1317 | ;; |
1318 | ;; | |
d3ab8dac | 1319 | ;; Known bugs and limitations of ps-print |
ef2cbb24 | 1320 | ;; -------------------------------------- |
bcc0d457 | 1321 | ;; |
319acba0 GM |
1322 | ;; Although color printing will work in XEmacs 19.12, it doesn't work well; in |
1323 | ;; particular, bold or italic fonts don't print in the right background color. | |
043620f4 KH |
1324 | ;; |
1325 | ;; Invisible properties aren't correctly ignored in XEmacs 19.12. | |
1326 | ;; | |
319acba0 GM |
1327 | ;; Automatic font-attribute detection doesn't work well, especially with |
1328 | ;; hilit19 and older versions of get-create-face. Users having problems with | |
1329 | ;; auto-font detection should use the lists `ps-italic-faces', `ps-bold-faces' | |
1330 | ;; and `ps-underlined-faces' and/or turn off automatic detection by setting | |
1331 | ;; `ps-auto-font-detect' to nil. | |
00aa16af | 1332 | ;; |
319acba0 GM |
1333 | ;; Automatic font-attribute detection doesn't work with XEmacs 19.12 in tty |
1334 | ;; mode; use the lists `ps-italic-faces', `ps-bold-faces' and | |
857686a6 | 1335 | ;; `ps-underlined-faces' instead. |
12d89a2e | 1336 | ;; |
00aa16af | 1337 | ;; Still too slow; could use some hand-optimization. |
ef2cbb24 | 1338 | ;; |
12d89a2e | 1339 | ;; Default background color isn't working. |
ef2cbb24 RS |
1340 | ;; |
1341 | ;; Faces are always treated as opaque. | |
1342 | ;; | |
d6d3eaab | 1343 | ;; Epoch, Lucid and Emacs 22 not supported. At all. |
ef2cbb24 | 1344 | ;; |
06fb6aab | 1345 | ;; Fixed-pitch fonts work better for line folding, but are not required. |
bcc0d457 | 1346 | ;; |
319acba0 GM |
1347 | ;; `ps-nb-pages-buffer' and `ps-nb-pages-region' don't take care of folding |
1348 | ;; lines. | |
ef2cbb24 | 1349 | ;; |
12d89a2e | 1350 | ;; |
d3ab8dac | 1351 | ;; Things to change |
bcc0d457 | 1352 | ;; ---------------- |
ef2cbb24 | 1353 | ;; |
12b88fff | 1354 | ;; Avoid page break inside a paragraph. |
212db81d | 1355 | ;; |
bcc0d457 | 1356 | ;; Add `ps-non-bold-faces' and `ps-non-italic-faces' (should be easy). |
212db81d | 1357 | ;; |
bcc0d457 | 1358 | ;; Improve the memory management for big files (hard?). |
212db81d | 1359 | ;; |
319acba0 GM |
1360 | ;; `ps-nb-pages-buffer' and `ps-nb-pages-region' should take care of folding |
1361 | ;; lines. | |
ef2cbb24 | 1362 | ;; |
ef2cbb24 | 1363 | ;; |
6bf5fb46 GM |
1364 | ;; Acknowledgments |
1365 | ;; --------------- | |
1366 | ;; | |
b0ba1449 VJL |
1367 | ;; Thanks to Eduard Wiebe <usenet@pusto.de> for fixing face |
1368 | ;; background/foreground extraction. | |
1369 | ;; | |
c4abbb04 VJL |
1370 | ;; Thanks to Friedrich Delgado Friedrichs <friedel@nomaden.org> for new label |
1371 | ;; printer page sizes. | |
1372 | ;; | |
9586e1d3 VJL |
1373 | ;; Thanks to Michael Piotrowski <mxp@dynalabs.de> for improving the DSC |
1374 | ;; compliance of the generated PostScript. | |
1375 | ;; | |
55732434 GM |
1376 | ;; Thanks to Adam Doppelt <adoppelt@avogadro.com> for face mapping suggestion |
1377 | ;; for black/white PostScript printers. | |
1378 | ;; | |
319acba0 GM |
1379 | ;; Thanks to Toni Ronkko <tronkko@hytti.uku.fi> for line and paragraph spacing, |
1380 | ;; region to cut out when printing and footer suggestions. | |
1381 | ;; | |
6bf5fb46 | 1382 | ;; Thanks to Pavel Janik ml <Pavel@Janik.cz> for documentation correction. |
12b88fff | 1383 | ;; |
ef1159c2 EZ |
1384 | ;; Thanks to Corinne Ilvedson <cilvedson@draper.com> for line number font size |
1385 | ;; suggestion. | |
1386 | ;; | |
c3d6d211 GM |
1387 | ;; Thanks to Gord Wait <Gord_Wait@spectrumsignal.com> for |
1388 | ;; `ps-user-defined-prologue' example setting for HP PostScript printer. | |
1389 | ;; | |
98f2fbe7 GM |
1390 | ;; Thanks to Paul Furnanz <pfurnanz@synopsys.com> for XEmacs compatibility |
1391 | ;; suggestion for `ps-postscript-code-directory' variable. | |
1392 | ;; | |
906d41a7 GM |
1393 | ;; Thanks to David X Callaway <dxc@xprt.net> for helping debugging PostScript |
1394 | ;; level 1 compatibility. | |
1395 | ;; | |
6b61353c KH |
1396 | ;; Thanks to Colin Marquardt <colin.marquardt@usa.alcatel.com> for: |
1397 | ;; - upside-down, line number step, line number start and zebra stripe | |
1398 | ;; follow suggestions. | |
1399 | ;; - `ps-time-stamp-yyyy-mm-dd' and `ps-time-stamp-iso8601' suggestion. | |
1400 | ;; - and for XEmacs beta-tests. | |
906d41a7 | 1401 | ;; |
66e63857 | 1402 | ;; Thanks to Klaus Berndl <klaus.berndl@sdm.de> for user defined PostScript |
2bd80d73 GM |
1403 | ;; prologue code suggestion, for odd/even printing suggestion and for |
1404 | ;; `ps-prologue-file' enhancement. | |
66e63857 | 1405 | ;; |
edf2174f | 1406 | ;; Thanks to Ken'ichi Handa <handa@m17n.org> for multi-byte buffer handling. |
915293a2 KH |
1407 | ;; |
1408 | ;; Thanks to Matthew O Persico <Matthew.Persico@lazard.com> for line number on | |
1409 | ;; empty columns. | |
1410 | ;; | |
1411 | ;; Thanks to Theodore Jump <tjump@cais.com> for adjust PostScript code order on | |
1412 | ;; last page. | |
1413 | ;; | |
6bdb808e RS |
1414 | ;; Thanks to Roland Ducournau <ducour@lirmm.fr> for |
1415 | ;; `ps-print-control-characters' variable documentation. | |
1416 | ;; | |
12b88fff RS |
1417 | ;; Thanks to Marcus G Daniels <marcus@cathcart.sysc.pdx.edu> for a better |
1418 | ;; database font management. | |
1419 | ;; | |
1420 | ;; Thanks to Martin Boyer <gamin@videotron.ca> for some ideas on putting one | |
6bdb808e RS |
1421 | ;; header per page over the columns and correct line numbers when printing a |
1422 | ;; region. | |
12b88fff RS |
1423 | ;; |
1424 | ;; Thanks to Steven L Baur <steve@miranova.com> for dynamic evaluation at | |
1425 | ;; print time of `ps-lpr-switches'. | |
1426 | ;; | |
6bdb808e RS |
1427 | ;; Thanks to Kevin Rodgers <kevinr@ihs.com> for handling control characters |
1428 | ;; (his code was severely modified, but the main idea was kept). | |
1429 | ;; | |
12b88fff RS |
1430 | ;; Thanks to some suggestions on: |
1431 | ;; * Face color map: Marco Melgazzi <marco@techie.com> | |
1432 | ;; * XEmacs compatibility: William J. Henney <will@astrosmo.unam.mx> | |
984e7bd9 | 1433 | ;; * Check `ps-paper-type': Sudhakar Frederick <sfrederi@asc.corp.mot.com> |
12b88fff | 1434 | ;; |
319acba0 GM |
1435 | ;; Thanks to Jacques Duthen <duthen@cegelec-red.fr> (Jack) for version 3.4 I |
1436 | ;; started from. [vinicius] | |
857686a6 | 1437 | ;; |
319acba0 | 1438 | ;; Thanks to Jim Thompson <?@?> for the 2.8 version I started from. [jack] |
bcc0d457 | 1439 | ;; |
319acba0 GM |
1440 | ;; Thanks to Kevin Rodgers <kevinr@ihs.com> for adding support for color and |
1441 | ;; the invisible property. | |
ef2cbb24 | 1442 | ;; |
319acba0 GM |
1443 | ;; Thanks to Avishai Yacobi, avishaiy@mcil.comm.mot.com, for writing the |
1444 | ;; initial port to Emacs 19. His code is no longer part of ps-print, but his | |
1445 | ;; work is still appreciated. | |
ef2cbb24 | 1446 | ;; |
9586e1d3 | 1447 | ;; Thanks to Remi Houdaille and Michel Train <michel@metasoft.fdn.org> for |
319acba0 GM |
1448 | ;; adding underline support. Their code also is no longer part of ps-print, |
1449 | ;; but their efforts are not forgotten. | |
12d89a2e | 1450 | ;; |
319acba0 GM |
1451 | ;; Thanks also to all of you who mailed code to add features to ps-print; |
1452 | ;; although I didn't use your code, I still appreciate your sharing it with me. | |
12d89a2e RS |
1453 | ;; |
1454 | ;; Thanks to all who mailed comments, encouragement, and criticism. | |
319acba0 GM |
1455 | ;; Thanks also to all who responded to my survey; I had too many responses to |
1456 | ;; reply to them all, but I greatly appreciate your interest. | |
12d89a2e RS |
1457 | ;; |
1458 | ;; Jim | |
bc0d41bd | 1459 | ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
ef2cbb24 RS |
1460 | |
1461 | ;;; Code: | |
1462 | ||
55732434 | 1463 | |
b6d0ac87 | 1464 | (require 'lpr) |
68e684a0 | 1465 | |
c97a3f22 | 1466 | |
6b1c1c40 | 1467 | (if (featurep 'xemacs) |
9a0dd02d GM |
1468 | (or (featurep 'lisp-float-type) |
1469 | (error "`ps-print' requires floating point support")) | |
6b1c1c40 VJL |
1470 | (unless (and (boundp 'emacs-major-version) |
1471 | (>= emacs-major-version 23)) | |
1472 | (error "`ps-print' only supports Emacs 23 and higher"))) | |
eafa92bf | 1473 | |
68e684a0 | 1474 | |
c97a3f22 | 1475 | ;; Load XEmacs/Emacs definitions |
befe199d | 1476 | (require 'ps-def) |
906d41a7 GM |
1477 | |
1478 | ||
ef2cbb24 | 1479 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12d89a2e RS |
1480 | ;; User Variables: |
1481 | ||
0a5daee5 | 1482 | |
bcc0d457 RS |
1483 | ;;; Interface to the command system |
1484 | ||
bc0d41bd | 1485 | (defgroup postscript nil |
cb27a544 | 1486 | "Support for printing and PostScript." |
bc0d41bd | 1487 | :tag "PostScript" |
b6d0ac87 | 1488 | :version "20" |
eba5b4dd | 1489 | :group 'external) |
bc0d41bd | 1490 | |
e0af0d3e | 1491 | (defgroup ps-print nil |
b0fa9df7 | 1492 | "PostScript generator for Emacs." |
3556c6dd | 1493 | :link '(emacs-library-link :tag "Source Lisp File" "ps-print.el") |
e0af0d3e | 1494 | :prefix "ps-" |
b6d0ac87 | 1495 | :version "20" |
bc0d41bd KH |
1496 | :group 'wp |
1497 | :group 'postscript) | |
e0af0d3e RS |
1498 | |
1499 | (defgroup ps-print-horizontal nil | |
b0fa9df7 | 1500 | "Horizontal page layout." |
e0af0d3e RS |
1501 | :prefix "ps-" |
1502 | :tag "Horizontal" | |
b6d0ac87 | 1503 | :version "20" |
e0af0d3e RS |
1504 | :group 'ps-print) |
1505 | ||
1506 | (defgroup ps-print-vertical nil | |
b0fa9df7 | 1507 | "Vertical page layout." |
e0af0d3e RS |
1508 | :prefix "ps-" |
1509 | :tag "Vertical" | |
b6d0ac87 | 1510 | :version "20" |
e0af0d3e RS |
1511 | :group 'ps-print) |
1512 | ||
6e1b1da6 | 1513 | (defgroup ps-print-headers nil |
b0fa9df7 | 1514 | "Headers & footers layout." |
e0af0d3e | 1515 | :prefix "ps-" |
319acba0 | 1516 | :tag "Header & Footer" |
b6d0ac87 | 1517 | :version "20" |
e0af0d3e RS |
1518 | :group 'ps-print) |
1519 | ||
1520 | (defgroup ps-print-font nil | |
b0fa9df7 | 1521 | "Fonts customization." |
e0af0d3e RS |
1522 | :prefix "ps-" |
1523 | :tag "Font" | |
b6d0ac87 | 1524 | :version "20" |
e0af0d3e RS |
1525 | :group 'ps-print) |
1526 | ||
1527 | (defgroup ps-print-color nil | |
b0fa9df7 | 1528 | "Color customization." |
e0af0d3e RS |
1529 | :prefix "ps-" |
1530 | :tag "Color" | |
b6d0ac87 | 1531 | :version "20" |
e0af0d3e RS |
1532 | :group 'ps-print) |
1533 | ||
1534 | (defgroup ps-print-face nil | |
b0fa9df7 | 1535 | "Faces customization." |
e0af0d3e RS |
1536 | :prefix "ps-" |
1537 | :tag "PS Faces" | |
b6d0ac87 | 1538 | :version "20" |
e0af0d3e RS |
1539 | :group 'ps-print |
1540 | :group 'faces) | |
1541 | ||
bc0d41bd | 1542 | (defgroup ps-print-n-up nil |
b0fa9df7 | 1543 | "N-up customization." |
bc0d41bd KH |
1544 | :prefix "ps-" |
1545 | :tag "N-Up" | |
b6d0ac87 | 1546 | :version "20" |
bc0d41bd KH |
1547 | :group 'ps-print) |
1548 | ||
1549 | (defgroup ps-print-zebra nil | |
b0fa9df7 | 1550 | "Zebra customization." |
bc0d41bd KH |
1551 | :prefix "ps-" |
1552 | :tag "Zebra" | |
b6d0ac87 | 1553 | :version "20" |
bc0d41bd KH |
1554 | :group 'ps-print) |
1555 | ||
1556 | (defgroup ps-print-background nil | |
b0fa9df7 | 1557 | "Background customization." |
bc0d41bd KH |
1558 | :prefix "ps-" |
1559 | :tag "Background" | |
b6d0ac87 | 1560 | :version "20" |
bc0d41bd KH |
1561 | :group 'ps-print) |
1562 | ||
1426742b | 1563 | (defgroup ps-print-printer '((lpr custom-group)) |
b0fa9df7 | 1564 | "Printer customization." |
bc0d41bd KH |
1565 | :prefix "ps-" |
1566 | :tag "Printer" | |
b6d0ac87 | 1567 | :version "20" |
bc0d41bd KH |
1568 | :group 'ps-print) |
1569 | ||
1570 | (defgroup ps-print-page nil | |
b0fa9df7 | 1571 | "Page customization." |
bc0d41bd KH |
1572 | :prefix "ps-" |
1573 | :tag "Page" | |
b6d0ac87 | 1574 | :version "20" |
bc0d41bd KH |
1575 | :group 'ps-print) |
1576 | ||
6e1b1da6 | 1577 | (defgroup ps-print-miscellany nil |
b0fa9df7 | 1578 | "Miscellany customization." |
6e1b1da6 GM |
1579 | :prefix "ps-" |
1580 | :tag "Miscellany" | |
b6d0ac87 | 1581 | :version "20" |
6e1b1da6 GM |
1582 | :group 'ps-print) |
1583 | ||
bc0d41bd | 1584 | |
66e63857 | 1585 | (defcustom ps-error-handler-message 'paper |
9201cc28 | 1586 | "Specify where the error handler message should be sent. |
66e63857 GM |
1587 | |
1588 | Valid values are: | |
1589 | ||
1590 | `none' catch the error and *DON'T* send any message. | |
1591 | ||
1592 | `paper' catch the error and print on paper the error message. | |
1593 | ||
1594 | `system' catch the error and send back the error message to | |
6e1b1da6 GM |
1595 | printing system. This is useful only if printing system |
1596 | send back an email reporting the error, or if there is | |
1597 | some other alternative way to report back the error from | |
1598 | the system to you. | |
66e63857 GM |
1599 | |
1600 | `paper-and-system' catch the error, print on paper the error message and | |
1601 | send back the error message to printing system. | |
1602 | ||
1603 | Any other value is treated as `paper'." | |
8e234846 GM |
1604 | :type '(choice :menu-tag "Error Handler Message" |
1605 | :tag "Error Handler Message" | |
66e63857 GM |
1606 | (const none) (const paper) |
1607 | (const system) (const paper-and-system)) | |
b6d0ac87 | 1608 | :version "20" |
6e1b1da6 | 1609 | :group 'ps-print-miscellany) |
66e63857 GM |
1610 | |
1611 | (defcustom ps-user-defined-prologue nil | |
9201cc28 | 1612 | "User defined PostScript prologue code inserted before all prologue code. |
66e63857 GM |
1613 | |
1614 | `ps-user-defined-prologue' may be a string or a symbol function which returns a | |
1615 | string. Note that this string is inserted after `ps-adobe-tag' and PostScript | |
1616 | prologue comments, and before ps-print PostScript prologue code section. That | |
1617 | is, this string is inserted after error handler initialization and before | |
1618 | ps-print settings. | |
1619 | ||
66e63857 GM |
1620 | It's strongly recommended only insert PostScript code and/or comments specific |
1621 | for your printing system particularities. For example, some special | |
1622 | initialization that only your printing system needs. | |
1623 | ||
319acba0 GM |
1624 | Do not insert code for duplex printing, n-up printing or error handler, |
1625 | ps-print handles this in a suitable way. | |
66e63857 GM |
1626 | |
1627 | For more information about PostScript, see: | |
1628 | PostScript Language Reference Manual (2nd edition) | |
c3d6d211 GM |
1629 | Adobe Systems Incorporated |
1630 | ||
1631 | As an example for `ps-user-defined-prologue' setting: | |
1632 | ||
1633 | ;; Setting for HP PostScript printer | |
1634 | (setq ps-user-defined-prologue | |
1635 | (concat \"<</DeferredMediaSelection true /PageSize [612 792] \" | |
2285bf9d | 1636 | \"/MediaPosition 2 /MediaType (Plain)>> setpagedevice\"))" |
8e234846 GM |
1637 | :type '(choice :menu-tag "User Defined Prologue" |
1638 | :tag "User Defined Prologue" | |
98f2fbe7 | 1639 | (const :tag "none" nil) string symbol) |
b6d0ac87 | 1640 | :version "20" |
6e1b1da6 | 1641 | :group 'ps-print-miscellany) |
66e63857 | 1642 | |
d3ab8dac | 1643 | (defcustom ps-print-prologue-header nil |
9201cc28 | 1644 | "PostScript prologue header comments besides that ps-print generates. |
d3ab8dac | 1645 | |
319acba0 GM |
1646 | `ps-print-prologue-header' may be a string or a symbol function which returns a |
1647 | string. Note that this string is inserted on PostScript prologue header | |
1648 | section which is used to define some document characteristic through PostScript | |
1649 | special comments, like \"%%Requirements: jog\\n\". | |
d3ab8dac KH |
1650 | |
1651 | ps-print always inserts the %%Requirements: comment, so if you need to insert | |
1652 | more requirements put them first in `ps-print-prologue-header' using the | |
1653 | \"%%+\" comment. For example, if you need to set numcopies to 3 and jog on | |
1654 | requirements and set %%LanguageLevel: to 2, do: | |
1655 | ||
2285bf9d | 1656 | (setq ps-print-prologue-header |
e59d29d6 | 1657 | \"%%+ numcopies(3) jog\\n%%LanguageLevel: 2\\n\") |
d3ab8dac KH |
1658 | |
1659 | The duplex requirement is inserted by ps-print (see `ps-spool-duplex'). | |
1660 | ||
1661 | Do not forget to terminate the string with \"\\n\". | |
1662 | ||
1663 | For more information about PostScript document comments, see: | |
1664 | PostScript Language Reference Manual (2nd edition) | |
1665 | Adobe Systems Incorporated | |
1666 | Appendix G: Document Structuring Conventions -- Version 3.0" | |
8e234846 GM |
1667 | :type '(choice :menu-tag "Prologue Header" |
1668 | :tag "Prologue Header" | |
98f2fbe7 | 1669 | (const :tag "none" nil) string symbol) |
b6d0ac87 | 1670 | :version "20" |
6e1b1da6 | 1671 | :group 'ps-print-miscellany) |
d3ab8dac | 1672 | |
2cdeb903 | 1673 | (defcustom ps-printer-name nil |
9201cc28 | 1674 | "The name of a local printer for printing PostScript files. |
03820514 | 1675 | |
3556c6dd GM |
1676 | On Unix-like systems, a string value should be a name understood by lpr's -P |
1677 | option; a value of nil means use the value of `printer-name' instead. | |
1678 | ||
1679 | On MS-DOS and MS-Windows systems, a string value is taken as the name of the | |
1680 | printer device or port to which PostScript files are written, provided | |
1681 | `ps-lpr-command' is \"\". By default it is the same as `printer-name'; typical | |
1682 | non-default settings would be \"LPT1\" to \"LPT3\" for parallel printers, or | |
7bb054a5 | 1683 | \"COM1\" to \"COM4\" or \"AUX\" for serial printers, or \"\\\\hostname\\printer\" |
3556c6dd GM |
1684 | for a shared network printer. You can also set it to a name of a file, in |
1685 | which case the output gets appended to that file. \(Note that `ps-print' | |
1686 | package already has facilities for printing to a file, so you might as well use | |
1687 | them instead of changing the setting of this variable.\) If you want to | |
1688 | silently discard the printed output, set this to \"NUL\". | |
1689 | ||
1690 | Set to t, if the utility given by `ps-lpr-command' needs an empty printer name. | |
1691 | ||
1692 | Any other value is treated as t, that is, an empty printer name. | |
1693 | ||
1694 | See also `ps-printer-name-option' for documentation." | |
8e234846 GM |
1695 | :type '(choice :menu-tag "Printer Name" |
1696 | :tag "Printer Name" | |
1697 | (const :tag "Same as printer-name" nil) | |
3556c6dd | 1698 | (const :tag "No Printer Name" t) |
6e1b1da6 | 1699 | (file :tag "Print to file") |
8e234846 | 1700 | (string :tag "Pipe to ps-lpr-command")) |
b6d0ac87 | 1701 | :version "20" |
bc0d41bd | 1702 | :group 'ps-print-printer) |
03820514 | 1703 | |
3556c6dd | 1704 | (defcustom ps-printer-name-option |
2cdeb903 SM |
1705 | (cond (lpr-windows-system "/D:") |
1706 | (t lpr-printer-switch)) | |
9201cc28 | 1707 | "Option for `ps-printer-name' variable (see it). |
3556c6dd | 1708 | |
2285bf9d RS |
1709 | On Unix-like systems, if `lpr' is in use, this should be the string |
1710 | \"-P\"; if `lp' is in use, this should be the string \"-d\". | |
3556c6dd | 1711 | |
2285bf9d | 1712 | On MS-DOS and MS-Windows systems, if `print' is in use, this should be |
3556c6dd GM |
1713 | the string \"/D:\". |
1714 | ||
2285bf9d | 1715 | For any other printing utility, see its documentation. |
3556c6dd | 1716 | |
c90a10fa RS |
1717 | Set this to \"\" or nil, if the utility given by `ps-lpr-command' |
1718 | needs an empty printer name option--that is, pass the printer name | |
1719 | with no special option preceding it. | |
3556c6dd | 1720 | |
3556c6dd GM |
1721 | This variable is used only when `ps-printer-name' is a non-empty string." |
1722 | :type '(choice :menu-tag "Printer Name Option" | |
1723 | :tag "Printer Name Option" | |
1724 | (const :tag "None" nil) | |
1725 | (string :tag "Option")) | |
6bf5fb46 | 1726 | :version "21.1" |
3556c6dd GM |
1727 | :group 'ps-print-printer) |
1728 | ||
e0af0d3e | 1729 | (defcustom ps-lpr-command lpr-command |
9201cc28 | 1730 | "Name of program for printing a PostScript file. |
52cf535f | 1731 | |
3556c6dd GM |
1732 | On MS-DOS and MS-Windows systems, if the value is an empty string then Emacs |
1733 | will write directly to the printer port named by `ps-printer-name'. The | |
1734 | programs `print' and `nprint' (the standard print programs on Windows NT and | |
1735 | Novell Netware respectively) are handled specially, using `ps-printer-name' as | |
1736 | the destination for output; any other program is treated like `lpr' except that | |
1737 | an explicit filename is given as the last argument." | |
e0af0d3e | 1738 | :type 'string |
b6d0ac87 | 1739 | :version "20" |
bc0d41bd | 1740 | :group 'ps-print-printer) |
e0af0d3e RS |
1741 | |
1742 | (defcustom ps-lpr-switches lpr-switches | |
9201cc28 | 1743 | "List of extra switches to pass to `ps-lpr-command'. |
7d5cb920 VJL |
1744 | |
1745 | The list element can be: | |
1746 | ||
1747 | string it should be an option for `ps-lpr-command' (which see). | |
1748 | For example: \"-o Duplex=DuplexNoTumble\" | |
1749 | ||
1750 | symbol it can be a function or variable symbol. If it's a function | |
1751 | symbol, it should be a function with no argument. The result | |
1752 | of the function or the variable value should be a string or a | |
1753 | list of strings. | |
1754 | ||
1755 | list the header should be a symbol function and the tail is the | |
1756 | arguments for this function. This function should return a | |
1757 | string or a list of strings. | |
1758 | ||
1759 | Any other value is silently ignored. | |
1760 | ||
1761 | It is recommended to set `ps-printer-name' (which see) instead of including an | |
1762 | explicit switch on this list. | |
1763 | ||
1764 | See `ps-lpr-command'." | |
edc9cd35 | 1765 | :type '(repeat :tag "PostScript lpr Switches" |
ef1159c2 EZ |
1766 | (choice :menu-tag "PostScript lpr Switch" |
1767 | :tag "PostScript lpr Switch" | |
1768 | string symbol (repeat sexp))) | |
b6d0ac87 | 1769 | :version "20" |
bc0d41bd | 1770 | :group 'ps-print-printer) |
12d89a2e | 1771 | |
2cdeb903 SM |
1772 | (defcustom ps-print-region-function |
1773 | (if (memq system-type '(ms-dos windows-nt)) | |
ae4002ce | 1774 | #'w32-direct-ps-print-region-function |
2cdeb903 | 1775 | #'call-process-region) |
9201cc28 | 1776 | "Specify a function to print the region on a PostScript printer. |
319acba0 GM |
1777 | See definition of `call-process-region' for calling conventions. The fourth |
1778 | and the sixth arguments are both nil." | |
2cdeb903 | 1779 | :type 'function |
b6d0ac87 | 1780 | :version "20" |
bc0d41bd | 1781 | :group 'ps-print-printer) |
52cf535f | 1782 | |
8e234846 | 1783 | (defcustom ps-manual-feed nil |
9201cc28 | 1784 | "Non-nil means the printer will manually feed paper. |
8e234846 GM |
1785 | |
1786 | If it's nil, automatic feeding takes place." | |
1787 | :type 'boolean | |
b6d0ac87 | 1788 | :version "20" |
8e234846 GM |
1789 | :group 'ps-print-printer) |
1790 | ||
2cdeb903 | 1791 | (defcustom ps-end-with-control-d (and lpr-windows-system t) |
9201cc28 | 1792 | "Non-nil means insert C-d at end of PostScript file generated." |
6bf5fb46 | 1793 | :version "21.1" |
ef1159c2 | 1794 | :type 'boolean |
b6d0ac87 | 1795 | :version "20" |
ef1159c2 EZ |
1796 | :group 'ps-print-printer) |
1797 | ||
bcc0d457 | 1798 | ;;; Page layout |
12d89a2e | 1799 | |
bcc0d457 RS |
1800 | ;; All page dimensions are in PostScript points. |
1801 | ;; 1 inch == 2.54 cm == 72 points | |
1802 | ;; 1 cm == (/ 1 2.54) inch == (/ 72 2.54) points | |
1803 | ||
1804 | ;; Letter 8.5 inch x 11.0 inch | |
1805 | ;; Legal 8.5 inch x 14.0 inch | |
1806 | ;; A4 8.26 inch x 11.69 inch = 21.0 cm x 29.7 cm | |
1807 | ||
1808 | ;; LetterSmall 7.68 inch x 10.16 inch | |
1809 | ;; Tabloid 11.0 inch x 17.0 inch | |
1810 | ;; Ledger 17.0 inch x 11.0 inch | |
1811 | ;; Statement 5.5 inch x 8.5 inch | |
1812 | ;; Executive 7.5 inch x 10.0 inch | |
1813 | ;; A3 11.69 inch x 16.5 inch = 29.7 cm x 42.0 cm | |
1814 | ;; A4Small 7.47 inch x 10.85 inch | |
1815 | ;; B4 10.125 inch x 14.33 inch | |
1816 | ;; B5 7.16 inch x 10.125 inch | |
1817 | ||
c90a10fa | 1818 | ;;;###autoload |
e0af0d3e | 1819 | (defcustom ps-page-dimensions-database |
a7610c52 | 1820 | (purecopy |
c4abbb04 VJL |
1821 | (list (list 'a4 (/ (* 72 21.0) 2.54) (/ (* 72 29.7) 2.54) "A4") |
1822 | (list 'a3 (/ (* 72 29.7) 2.54) (/ (* 72 42.0) 2.54) "A3") | |
1823 | (list 'letter (* 72 8.5) (* 72 11.0) "Letter") | |
1824 | (list 'legal (* 72 8.5) (* 72 14.0) "Legal") | |
1825 | (list 'letter-small (* 72 7.68) (* 72 10.16) "LetterSmall") | |
1826 | (list 'tabloid (* 72 11.0) (* 72 17.0) "Tabloid") | |
1827 | (list 'ledger (* 72 17.0) (* 72 11.0) "Ledger") | |
1828 | (list 'statement (* 72 5.5) (* 72 8.5) "Statement") | |
1829 | (list 'executive (* 72 7.5) (* 72 10.0) "Executive") | |
1830 | (list 'a4small (* 72 7.47) (* 72 10.85) "A4Small") | |
1831 | (list 'b4 (* 72 10.125) (* 72 14.33) "B4") | |
1832 | (list 'b5 (* 72 7.16) (* 72 10.125) "B5") | |
1833 | ;; page sizes for label printer | |
1834 | ;; NOTE: the page sizes below don't have n-up > 1. | |
1835 | '(addresslarge 236.0 99.0 "AddressLarge") | |
1836 | '(addresssmall 236.0 68.0 "AddressSmall") | |
1837 | '(cuthanging13 90.0 222.0 "CutHanging13") | |
1838 | '(cuthanging15 90.0 114.0 "CutHanging15") | |
1839 | '(diskette 181.0 136.0 "Diskette") | |
1840 | '(eurofilefolder 139.0 112.0 "EuropeanFilefolder") | |
1841 | '(eurofoldernarrow 526.0 107.0 "EuroFolderNarrow") | |
1842 | '(eurofolderwide 526.0 136.0 "EuroFolderWide") | |
1843 | '(euronamebadge 189.0 108.0 "EuroNameBadge") | |
1844 | '(euronamebadgelarge 223.0 136.0 "EuroNameBadgeLarge") | |
1845 | '(filefolder 230.0 37.0 "FileFolder") | |
1846 | '(jewelry 76.0 136.0 "Jewelry") | |
1847 | '(mediabadge 180.0 136.0 "MediaBadge") | |
1848 | '(multipurpose 126.0 68.0 "MultiPurpose") | |
1849 | '(retaillabel 90.0 104.0 "RetailLabel") | |
1850 | '(shipping 271.0 136.0 "Shipping") | |
1851 | '(slide35mm 26.0 104.0 "Slide35mm") | |
1852 | '(spine8mm 187.0 26.0 "Spine8mm") | |
1853 | '(topcoated 425.19685 136.0 "TopCoatedPaper") | |
1854 | '(topcoatedpaper 396.0 136.0 "TopcoatedPaper150") | |
1855 | '(vhsface 205.0 127.0 "VHSFace") | |
1856 | '(vhsspine 400.0 50.0 "VHSSpine") | |
a7610c52 | 1857 | '(zipdisk 156.0 136.0 "ZipDisk"))) |
9201cc28 | 1858 | "List associating a symbolic paper type to its width, height and doc media. |
bc0d41bd | 1859 | See `ps-paper-type'." |
e0af0d3e | 1860 | :type '(repeat (list :tag "Paper Type" |
c4abbb04 VJL |
1861 | (symbol :tag "Symbol Name") |
1862 | (number :tag "Width in points") | |
1863 | (number :tag "Height in points") | |
bc0d41bd | 1864 | (string :tag "Media"))) |
b6d0ac87 | 1865 | :version "20" |
bc0d41bd | 1866 | :group 'ps-print-page) |
e0af0d3e | 1867 | |
857686a6 | 1868 | ;;;###autoload |
e0af0d3e | 1869 | (defcustom ps-paper-type 'letter |
9201cc28 | 1870 | "Specify the size of paper to format for. |
090be653 | 1871 | Should be one of the paper types defined in `ps-page-dimensions-database', for |
e0af0d3e RS |
1872 | example `letter', `legal' or `a4'." |
1873 | :type '(symbol :validate (lambda (wid) | |
87a16a06 RS |
1874 | (if (assq (widget-value wid) |
1875 | ps-page-dimensions-database) | |
e0af0d3e RS |
1876 | nil |
1877 | (widget-put wid :error "Unknown paper size") | |
1878 | wid))) | |
b6d0ac87 | 1879 | :version "20" |
bc0d41bd | 1880 | :group 'ps-print-page) |
e0af0d3e | 1881 | |
8e234846 | 1882 | (defcustom ps-warn-paper-type t |
9201cc28 | 1883 | "Non-nil means give an error if paper size is not equal to `ps-paper-type'. |
8e234846 GM |
1884 | |
1885 | It's used when `ps-spool-config' is set to `setpagedevice'." | |
1886 | :type 'boolean | |
b6d0ac87 | 1887 | :version "20" |
8e234846 GM |
1888 | :group 'ps-print-page) |
1889 | ||
87a16a06 | 1890 | (defcustom ps-landscape-mode nil |
9201cc28 | 1891 | "Non-nil means print in landscape mode." |
e0af0d3e | 1892 | :type 'boolean |
b6d0ac87 | 1893 | :version "20" |
bc0d41bd | 1894 | :group 'ps-print-page) |
e0af0d3e | 1895 | |
906d41a7 | 1896 | (defcustom ps-print-upside-down nil |
9201cc28 | 1897 | "Non-nil means print upside-down (that is, rotated by 180 degrees)." |
906d41a7 | 1898 | :type 'boolean |
319acba0 | 1899 | :version "21.1" |
906d41a7 GM |
1900 | :group 'ps-print-page) |
1901 | ||
1fd9b7fe | 1902 | (defcustom ps-selected-pages nil |
9201cc28 | 1903 | "Specify which pages to print. |
1fd9b7fe | 1904 | |
2285bf9d | 1905 | If nil, print all pages. |
1fd9b7fe | 1906 | |
2285bf9d | 1907 | If a list, the lists element may be an integer or a cons cell (FROM . TO) |
1fd9b7fe | 1908 | designating FROM page to TO page; any invalid element is ignored, that is, an |
e59d29d6 | 1909 | integer lesser than one or if FROM is greater than TO. |
1fd9b7fe GM |
1910 | |
1911 | Otherwise, it's treated as nil. | |
1912 | ||
2285bf9d RS |
1913 | After ps-print processing `ps-selected-pages' is set to nil. But the |
1914 | latest `ps-selected-pages' is saved in `ps-last-selected-pages' (which | |
1915 | see). So you can restore the latest selected pages by using | |
1916 | `ps-last-selected-pages' or with the `ps-restore-selected-pages' | |
1917 | command (which see). | |
ea0c615d GM |
1918 | |
1919 | See also `ps-even-or-odd-pages'." | |
1fd9b7fe GM |
1920 | :type '(repeat :tag "Selected Pages" |
1921 | (radio :tag "Page" | |
1922 | (integer :tag "Number") | |
1923 | (cons :tag "Range" | |
1924 | (integer :tag "From") | |
1925 | (integer :tag "To")))) | |
b6d0ac87 | 1926 | :version "20" |
1fd9b7fe GM |
1927 | :group 'ps-print-page) |
1928 | ||
c3d6d211 | 1929 | (defcustom ps-even-or-odd-pages nil |
9201cc28 | 1930 | "Specify if it prints even/odd pages. |
c3d6d211 GM |
1931 | |
1932 | Valid values are: | |
1933 | ||
1934 | nil print all pages. | |
1935 | ||
4b3eb10f GM |
1936 | `even-page' print only even pages. |
1937 | ||
1938 | `odd-page' print only odd pages. | |
1939 | ||
1940 | `even-sheet' print only even sheets. | |
bd7a2e26 GM |
1941 | That is, if `ps-n-up-printing' is 1, it behaves as `even-page'; |
1942 | but for values greater than 1, it'll print only the even sheet | |
1943 | of paper. | |
c3d6d211 | 1944 | |
4b3eb10f | 1945 | `odd-sheet' print only odd sheets. |
bd7a2e26 GM |
1946 | That is, if `ps-n-up-printing' is 1, it behaves as `odd-page'; |
1947 | but for values greater than 1, it'll print only the odd sheet | |
1948 | of paper. | |
c3d6d211 | 1949 | |
ea0c615d GM |
1950 | Any other value is treated as nil. |
1951 | ||
9fc9a531 AH |
1952 | If you set option `ps-selected-pages', first the pages are |
1953 | filtered by option `ps-selected-pages' and then by `ps-even-or-odd-pages'. | |
1954 | For example, if we have: | |
ea0c615d | 1955 | |
4b3eb10f | 1956 | (setq ps-selected-pages '(1 4 (6 . 10) (12 . 16) 20)) |
ea0c615d | 1957 | |
9fc9a531 | 1958 | Combining with `ps-even-or-odd-pages' and option `ps-n-up-printing', we have: |
ea0c615d | 1959 | |
4b3eb10f | 1960 | `ps-n-up-printing' = 1: |
ea0c615d | 1961 | `ps-even-or-odd-pages' PAGES PRINTED |
4b3eb10f GM |
1962 | nil 1, 4, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 20 |
1963 | even-page 4, 6, 8, 10, 12, 14, 16, 20 | |
1964 | odd-page 1, 7, 9, 13, 15 | |
1965 | even-sheet 4, 6, 8, 10, 12, 14, 16, 20 | |
1966 | odd-sheet 1, 7, 9, 13, 15 | |
1967 | ||
1968 | `ps-n-up-printing' = 2: | |
1969 | `ps-even-or-odd-pages' PAGES PRINTED | |
1970 | nil 1/4, 6/7, 8/9, 10/12, 13/14, 15/16, 20 | |
1971 | even-page 4/6, 8/10, 12/14, 16/20 | |
1972 | odd-page 1/7, 9/13, 15 | |
1973 | even-sheet 6/7, 10/12, 15/16 | |
1974 | odd-sheet 1/4, 8/9, 13/14, 20 | |
1975 | ||
1976 | So even-page/odd-page are about page parity and even-sheet/odd-sheet are about | |
1977 | sheet parity." | |
c3d6d211 GM |
1978 | :type '(choice :menu-tag "Print Even/Odd Pages" |
1979 | :tag "Print Even/Odd Pages" | |
1980 | (const :tag "All Pages" nil) | |
4b3eb10f GM |
1981 | (const :tag "Only Even Pages" even-page) |
1982 | (const :tag "Only Odd Pages" odd-page) | |
1983 | (const :tag "Only Even Sheets" even-sheet) | |
1984 | (const :tag "Only Odd Sheets" odd-sheet)) | |
b6d0ac87 | 1985 | :version "20" |
c3d6d211 GM |
1986 | :group 'ps-print-page) |
1987 | ||
857686a6 | 1988 | (defcustom ps-print-control-characters 'control-8-bit |
9201cc28 | 1989 | "Specify the printable form for control and 8-bit characters. |
bc0d41bd | 1990 | That is, instead of sending, for example, a ^D (\\004) to printer, |
915293a2 | 1991 | it is sent the string \"^D\". |
6bdb808e | 1992 | |
857686a6 | 1993 | Valid values are: |
6bdb808e | 1994 | |
984e7bd9 | 1995 | `8-bit' This is the value to use when you want an ASCII encoding of |
d3ab8dac KH |
1996 | any control or non-ASCII character. Control characters are |
1997 | encoded as \"^D\", and non-ASCII characters have an | |
1998 | octal encoding. | |
6bdb808e | 1999 | |
984e7bd9 | 2000 | `control-8-bit' This is the value to use when you want an ASCII encoding of |
d3ab8dac KH |
2001 | any control character, whether it is 7 or 8-bit. |
2002 | European 8-bits accented characters are printed according | |
2003 | the current font. | |
6bdb808e | 2004 | |
c82b4a75 | 2005 | `control' Only ASCII control characters have an ASCII encoding. |
d3ab8dac KH |
2006 | European 8-bits accented characters are printed according |
2007 | the current font. | |
6bdb808e | 2008 | |
984e7bd9 | 2009 | nil No ASCII encoding. Any character is printed according the |
d3ab8dac | 2010 | current font. |
6bdb808e | 2011 | |
857686a6 | 2012 | Any other value is treated as nil." |
8e234846 GM |
2013 | :type '(choice :menu-tag "Control Char" |
2014 | :tag "Control Char" | |
bc0d41bd | 2015 | (const 8-bit) (const control-8-bit) |
edc9cd35 | 2016 | (const control) (const :tag "nil" nil)) |
b6d0ac87 | 2017 | :version "20" |
6e1b1da6 | 2018 | :group 'ps-print-miscellany) |
857686a6 | 2019 | |
bc0d41bd | 2020 | (defcustom ps-n-up-printing 1 |
9201cc28 | 2021 | "Specify the number of pages per sheet paper." |
bc0d41bd KH |
2022 | :type '(integer |
2023 | :tag "N Up Printing" | |
2024 | :validate | |
2025 | (lambda (wid) | |
2026 | (if (and (< 0 (widget-value wid)) | |
2027 | (<= (widget-value wid) 100)) | |
2028 | nil | |
2029 | (widget-put | |
2030 | wid :error | |
2031 | "Number of pages per sheet paper must be between 1 and 100.") | |
2032 | wid))) | |
b6d0ac87 | 2033 | :version "20" |
bc0d41bd KH |
2034 | :group 'ps-print-n-up) |
2035 | ||
2036 | (defcustom ps-n-up-margin (/ (* 72 1.0) 2.54) ; 1 cm | |
9201cc28 | 2037 | "Specify the margin in points between the sheet border and n-up printing." |
bc0d41bd | 2038 | :type 'number |
b6d0ac87 | 2039 | :version "20" |
bc0d41bd KH |
2040 | :group 'ps-print-n-up) |
2041 | ||
2042 | (defcustom ps-n-up-border-p t | |
9201cc28 | 2043 | "Non-nil means a border is drawn around each page." |
bc0d41bd | 2044 | :type 'boolean |
b6d0ac87 | 2045 | :version "20" |
bc0d41bd KH |
2046 | :group 'ps-print-n-up) |
2047 | ||
2048 | (defcustom ps-n-up-filling 'left-top | |
9201cc28 | 2049 | "Specify how page matrix is filled on each sheet of paper. |
bc0d41bd KH |
2050 | |
2051 | Following are the valid values for `ps-n-up-filling' with a filling example | |
2052 | using a 3x4 page matrix: | |
2053 | ||
2054 | `left-top' 1 2 3 4 `left-bottom' 9 10 11 12 | |
2055 | 5 6 7 8 5 6 7 8 | |
2056 | 9 10 11 12 1 2 3 4 | |
2057 | ||
2058 | `right-top' 4 3 2 1 `right-bottom' 12 11 10 9 | |
2059 | 8 7 6 5 8 7 6 5 | |
2060 | 12 11 10 9 4 3 2 1 | |
2061 | ||
2062 | `top-left' 1 4 7 10 `bottom-left' 3 6 9 12 | |
2063 | 2 5 8 11 2 5 8 11 | |
2064 | 3 6 9 12 1 4 7 10 | |
2065 | ||
2066 | `top-right' 10 7 4 1 `bottom-right' 12 9 6 3 | |
2067 | 11 8 5 2 11 8 5 2 | |
2068 | 12 9 6 3 10 7 4 1 | |
2069 | ||
2070 | Any other value is treated as `left-top'." | |
8e234846 GM |
2071 | :type '(choice :menu-tag "N-Up Filling" |
2072 | :tag "N-Up Filling" | |
bc0d41bd KH |
2073 | (const left-top) (const left-bottom) |
2074 | (const right-top) (const right-bottom) | |
2075 | (const top-left) (const bottom-left) | |
2076 | (const top-right) (const bottom-right)) | |
b6d0ac87 | 2077 | :version "20" |
bc0d41bd KH |
2078 | :group 'ps-print-n-up) |
2079 | ||
e0af0d3e | 2080 | (defcustom ps-number-of-columns (if ps-landscape-mode 2 1) |
9201cc28 | 2081 | "Specify the number of columns." |
87a16a06 | 2082 | :type 'number |
b6d0ac87 | 2083 | :version "20" |
6e1b1da6 | 2084 | :group 'ps-print-miscellany) |
87a16a06 | 2085 | |
535efc38 | 2086 | (defcustom ps-zebra-stripes nil |
9201cc28 | 2087 | "Non-nil means print zebra stripes. |
6e1b1da6 | 2088 | See also documentation for `ps-zebra-stripe-height' and `ps-zebra-color'." |
87a16a06 | 2089 | :type 'boolean |
b6d0ac87 | 2090 | :version "20" |
bc0d41bd | 2091 | :group 'ps-print-zebra) |
87a16a06 | 2092 | |
535efc38 | 2093 | (defcustom ps-zebra-stripe-height 3 |
9201cc28 | 2094 | "Number of zebra stripe lines. |
6e1b1da6 | 2095 | See also documentation for `ps-zebra-stripes' and `ps-zebra-color'." |
87a16a06 | 2096 | :type 'number |
b6d0ac87 | 2097 | :version "20" |
bc0d41bd KH |
2098 | :group 'ps-print-zebra) |
2099 | ||
6e1b1da6 | 2100 | (defcustom ps-zebra-color 0.95 |
9201cc28 | 2101 | "Zebra stripe gray scale or RGB color. |
bc0d41bd | 2102 | See also documentation for `ps-zebra-stripes' and `ps-zebra-stripe-height'." |
8e234846 GM |
2103 | :type '(choice :menu-tag "Zebra Gray/Color" |
2104 | :tag "Zebra Gray/Color" | |
6e1b1da6 GM |
2105 | (number :tag "Gray Scale" :value 0.95) |
2106 | (string :tag "Color Name" :value "gray95") | |
2107 | (list :tag "RGB Color" :value (0.95 0.95 0.95) | |
2108 | (number :tag "Red") | |
2109 | (number :tag "Green") | |
2110 | (number :tag "Blue"))) | |
b6d0ac87 | 2111 | :version "20" |
bc0d41bd | 2112 | :group 'ps-print-zebra) |
87a16a06 | 2113 | |
8e234846 | 2114 | (defcustom ps-zebra-stripe-follow nil |
9201cc28 | 2115 | "Specify how zebra stripes continue on next page. |
2bd80d73 GM |
2116 | |
2117 | Visually, valid values are (the character `+' at right of each column indicates | |
2118 | that a line is printed): | |
2119 | ||
2120 | `nil' `follow' `full' `full-follow' | |
2121 | Current Page -------- ----------- --------- ---------------- | |
2122 | 1 XXXXX + 1 XXXXXXXX + 1 XXXXXX + 1 XXXXXXXXXXXXX + | |
2123 | 2 XXXXX + 2 XXXXXXXX + 2 XXXXXX + 2 XXXXXXXXXXXXX + | |
2124 | 3 XXXXX + 3 XXXXXXXX + 3 XXXXXX + 3 XXXXXXXXXXXXX + | |
2125 | 4 + 4 + 4 + 4 + | |
2126 | 5 + 5 + 5 + 5 + | |
2127 | 6 + 6 + 6 + 6 + | |
2128 | 7 XXXXX + 7 XXXXXXXX + 7 XXXXXX + 7 XXXXXXXXXXXXX + | |
2129 | 8 XXXXX + 8 XXXXXXXX + 8 XXXXXX + 8 XXXXXXXXXXXXX + | |
2130 | 9 XXXXX + 9 XXXXXXXX + 9 XXXXXX + 9 XXXXXXXXXXXXX + | |
2131 | 10 + 10 + | |
2132 | 11 + 11 + | |
2133 | -------- ----------- --------- ---------------- | |
2134 | Next Page -------- ----------- --------- ---------------- | |
2135 | 12 XXXXX + 12 + 10 XXXXXX + 10 + | |
2136 | 13 XXXXX + 13 XXXXXXXX + 11 XXXXXX + 11 + | |
2137 | 14 XXXXX + 14 XXXXXXXX + 12 XXXXXX + 12 + | |
2138 | 15 + 15 XXXXXXXX + 13 + 13 XXXXXXXXXXXXX + | |
2139 | 16 + 16 + 14 + 14 XXXXXXXXXXXXX + | |
2140 | 17 + 17 + 15 + 15 XXXXXXXXXXXXX + | |
2141 | 18 XXXXX + 18 + 16 XXXXXX + 16 + | |
2142 | 19 XXXXX + 19 XXXXXXXX + 17 XXXXXX + 17 + | |
2143 | 20 XXXXX + 20 XXXXXXXX + 18 XXXXXX + 18 + | |
2144 | 21 + 21 XXXXXXXX + | |
2145 | 22 + 22 + | |
2146 | -------- ----------- --------- ---------------- | |
2147 | ||
d730a5ac | 2148 | Any other value is treated as nil." |
2bd80d73 GM |
2149 | :type '(choice :menu-tag "Zebra Stripe Follow" |
2150 | :tag "Zebra Stripe Follow" | |
2151 | (const :tag "Always Restart" nil) | |
2152 | (const :tag "Continue on Next Page" follow) | |
2153 | (const :tag "Print Only Full Stripe" full) | |
2154 | (const :tag "Continue on Full Stripe" full-follow)) | |
b6d0ac87 | 2155 | :version "20" |
8e234846 GM |
2156 | :group 'ps-print-zebra) |
2157 | ||
87a16a06 | 2158 | (defcustom ps-line-number nil |
9201cc28 | 2159 | "Non-nil means print line number." |
87a16a06 | 2160 | :type 'boolean |
b6d0ac87 | 2161 | :version "20" |
6e1b1da6 | 2162 | :group 'ps-print-miscellany) |
87a16a06 | 2163 | |
906d41a7 | 2164 | (defcustom ps-line-number-step 1 |
9201cc28 | 2165 | "Specify the interval that line number is printed. |
906d41a7 GM |
2166 | |
2167 | For example, `ps-line-number-step' is set to 2, the printing will look like: | |
2168 | ||
2169 | 1 one line | |
2170 | one line | |
2171 | 3 one line | |
2172 | one line | |
98f2fbe7 | 2173 | 5 one line |
906d41a7 GM |
2174 | one line |
2175 | ... | |
2176 | ||
2177 | Valid values are: | |
2178 | ||
2179 | integer an integer that specifies the interval that line number is | |
2180 | printed. If it's lesser than or equal to zero, it's used the | |
2181 | value 1. | |
2182 | ||
319acba0 GM |
2183 | `zebra' specifies that only the line number of the first line in a |
2184 | zebra stripe is to be printed. | |
906d41a7 GM |
2185 | |
2186 | Any other value is treated as `zebra'." | |
8e234846 GM |
2187 | :type '(choice :menu-tag "Line Number Step" |
2188 | :tag "Line Number Step" | |
906d41a7 GM |
2189 | (integer :tag "Step Interval") |
2190 | (const :tag "Synchronize Zebra" zebra)) | |
b6d0ac87 | 2191 | :version "20" |
906d41a7 GM |
2192 | :group 'ps-print-miscellany) |
2193 | ||
98f2fbe7 | 2194 | (defcustom ps-line-number-start 1 |
9201cc28 | 2195 | "Specify the starting point in the interval given by `ps-line-number-step'. |
98f2fbe7 | 2196 | |
3556c6dd GM |
2197 | For example, if `ps-line-number-step' is set to 3 and `ps-line-number-start' is |
2198 | set to 3, the printing will look like: | |
98f2fbe7 GM |
2199 | |
2200 | one line | |
2201 | one line | |
2202 | 3 one line | |
2203 | one line | |
2204 | one line | |
2205 | 6 one line | |
2206 | one line | |
2207 | one line | |
2208 | 9 one line | |
2209 | one line | |
2210 | ... | |
2211 | ||
2212 | The values for `ps-line-number-start': | |
2213 | ||
319acba0 GM |
2214 | * If `ps-line-number-step' is an integer, must be between 1 and the value of |
2215 | `ps-line-number-step' inclusive. | |
98f2fbe7 GM |
2216 | |
2217 | * If `ps-line-number-step' is set to `zebra', must be between 1 and the | |
2218 | value of `ps-zebra-strip-height' inclusive. Use this combination if you | |
2219 | wish that line number be relative to zebra stripes." | |
2220 | :type '(integer :tag "Start Step Interval") | |
b6d0ac87 | 2221 | :version "20" |
98f2fbe7 GM |
2222 | :group 'ps-print-miscellany) |
2223 | ||
87a16a06 | 2224 | (defcustom ps-print-background-image nil |
9201cc28 | 2225 | "EPS image list to be printed on background. |
87a16a06 RS |
2226 | |
2227 | The elements are: | |
2228 | ||
2229 | (FILENAME X Y XSCALE YSCALE ROTATION PAGES...) | |
2230 | ||
2231 | FILENAME is a file name which contains an EPS image or some PostScript | |
2232 | programming like EPS. | |
2233 | FILENAME is ignored, if it doesn't exist or is read protected. | |
2234 | ||
2235 | X and Y are relative positions on paper to put the image. | |
01cdabc6 | 2236 | If X and Y are nil, the image is centered on paper. |
87a16a06 RS |
2237 | |
2238 | XSCALE and YSCALE are scale factor to be applied to image before printing. | |
2239 | If XSCALE and YSCALE are nil, the original size is used. | |
2240 | ||
2241 | ROTATION is the image rotation angle; if nil, the default is 0. | |
2242 | ||
2243 | PAGES designates the page to print background image. | |
319acba0 GM |
2244 | PAGES may be a number or a cons cell (FROM . TO) designating FROM page to TO |
2245 | page. | |
87a16a06 RS |
2246 | If PAGES is nil, print background image on all pages. |
2247 | ||
319acba0 | 2248 | X, Y, XSCALE, YSCALE and ROTATION may be a floating point number, an integer |
2285bf9d | 2249 | number or a string. If it is a string, the string should contain PostScript |
319acba0 | 2250 | programming that returns a float or integer value. |
87a16a06 RS |
2251 | |
2252 | For example, if you wish to print an EPS image on all pages do: | |
2253 | ||
2254 | '((\"~/images/EPS-image.ps\"))" | |
98f2fbe7 GM |
2255 | :type '(repeat |
2256 | (list | |
2257 | (file :tag "EPS File") | |
2258 | (choice :tag "X" (const :tag "default" nil) number string) | |
2259 | (choice :tag "Y" (const :tag "default" nil) number string) | |
2260 | (choice :tag "X Scale" (const :tag "default" nil) number string) | |
2261 | (choice :tag "Y Scale" (const :tag "default" nil) number string) | |
2262 | (choice :tag "Rotation" (const :tag "default" nil) number string) | |
2263 | (repeat :tag "Pages" :inline t | |
2264 | (radio (integer :tag "Page") | |
2265 | (cons :tag "Range" | |
2266 | (integer :tag "From") | |
2267 | (integer :tag "To")))))) | |
b6d0ac87 | 2268 | :version "20" |
bc0d41bd | 2269 | :group 'ps-print-background) |
87a16a06 RS |
2270 | |
2271 | (defcustom ps-print-background-text nil | |
9201cc28 | 2272 | "Text list to be printed on background. |
87a16a06 RS |
2273 | |
2274 | The elements are: | |
2275 | ||
2276 | (STRING X Y FONT FONTSIZE GRAY ROTATION PAGES...) | |
2277 | ||
2278 | STRING is the text to be printed on background. | |
2279 | ||
2280 | X and Y are positions on paper to put the text. | |
2281 | If X and Y are nil, the text is positioned at lower left corner. | |
2282 | ||
2283 | FONT is a font name to be used on printing the text. | |
2284 | If nil, \"Times-Roman\" is used. | |
2285 | ||
2286 | FONTSIZE is font size to be used, if nil, 200 is used. | |
2287 | ||
2288 | GRAY is the text gray factor (should be very light like 0.8). | |
2289 | If nil, the default is 0.85. | |
2290 | ||
319acba0 GM |
2291 | ROTATION is the text rotation angle; if nil, the angle is given by the diagonal |
2292 | from lower left corner to upper right corner. | |
87a16a06 RS |
2293 | |
2294 | PAGES designates the page to print background text. | |
319acba0 GM |
2295 | PAGES may be a number or a cons cell (FROM . TO) designating FROM page to TO |
2296 | page. | |
87a16a06 RS |
2297 | If PAGES is nil, print background text on all pages. |
2298 | ||
319acba0 | 2299 | X, Y, FONTSIZE, GRAY and ROTATION may be a floating point number, an integer |
2285bf9d | 2300 | number or a string. If it is a string, the string should contain PostScript |
319acba0 | 2301 | programming that returns a float or integer value. |
87a16a06 RS |
2302 | |
2303 | For example, if you wish to print text \"Preliminary\" on all pages do: | |
2304 | ||
2305 | '((\"Preliminary\"))" | |
98f2fbe7 GM |
2306 | :type '(repeat |
2307 | (list | |
2308 | (string :tag "Text") | |
2309 | (choice :tag "X" (const :tag "default" nil) number string) | |
2310 | (choice :tag "Y" (const :tag "default" nil) number string) | |
2311 | (choice :tag "Font" (const :tag "default" nil) string) | |
2312 | (choice :tag "Fontsize" (const :tag "default" nil) number string) | |
2313 | (choice :tag "Gray" (const :tag "default" nil) number string) | |
2314 | (choice :tag "Rotation" (const :tag "default" nil) number string) | |
2315 | (repeat :tag "Pages" :inline t | |
2316 | (radio (integer :tag "Page") | |
2317 | (cons :tag "Range" | |
2318 | (integer :tag "From") | |
2319 | (integer :tag "To")))))) | |
b6d0ac87 | 2320 | :version "20" |
bc0d41bd | 2321 | :group 'ps-print-background) |
bcc0d457 RS |
2322 | |
2323 | ;;; Horizontal layout | |
2324 | ||
2325 | ;; ------------------------------------------ | |
2326 | ;; | | | | | | | | | |
2327 | ;; | lm | text | ic | text | ic | text | rm | | |
2328 | ;; | | | | | | | | | |
2329 | ;; ------------------------------------------ | |
2330 | ||
e0af0d3e | 2331 | (defcustom ps-left-margin (/ (* 72 2.0) 2.54) ; 2 cm |
9201cc28 | 2332 | "Left margin in points (1/72 inch)." |
e0af0d3e | 2333 | :type 'number |
b6d0ac87 | 2334 | :version "20" |
e0af0d3e | 2335 | :group 'ps-print-horizontal) |
bcc0d457 | 2336 | |
e0af0d3e | 2337 | (defcustom ps-right-margin (/ (* 72 2.0) 2.54) ; 2 cm |
9201cc28 | 2338 | "Right margin in points (1/72 inch)." |
e0af0d3e | 2339 | :type 'number |
b6d0ac87 | 2340 | :version "20" |
e0af0d3e | 2341 | :group 'ps-print-horizontal) |
bcc0d457 | 2342 | |
e0af0d3e | 2343 | (defcustom ps-inter-column (/ (* 72 2.0) 2.54) ; 2 cm |
9201cc28 | 2344 | "Horizontal space between columns in points (1/72 inch)." |
e0af0d3e | 2345 | :type 'number |
b6d0ac87 | 2346 | :version "20" |
e0af0d3e | 2347 | :group 'ps-print-horizontal) |
bcc0d457 RS |
2348 | |
2349 | ;;; Vertical layout | |
2350 | ||
2351 | ;; |--------| | |
2352 | ;; | tm | | |
2353 | ;; |--------| | |
2354 | ;; | header | | |
2355 | ;; |--------| | |
2356 | ;; | ho | | |
2357 | ;; |--------| | |
2358 | ;; | text | | |
2359 | ;; |--------| | |
2360 | ;; | bm | | |
2361 | ;; |--------| | |
2362 | ||
e0af0d3e | 2363 | (defcustom ps-bottom-margin (/ (* 72 1.5) 2.54) ; 1.5 cm |
9201cc28 | 2364 | "Bottom margin in points (1/72 inch)." |
e0af0d3e | 2365 | :type 'number |
b6d0ac87 | 2366 | :version "20" |
e0af0d3e | 2367 | :group 'ps-print-vertical) |
bcc0d457 | 2368 | |
e0af0d3e | 2369 | (defcustom ps-top-margin (/ (* 72 1.5) 2.54) ; 1.5 cm |
9201cc28 | 2370 | "Top margin in points (1/72 inch)." |
e0af0d3e | 2371 | :type 'number |
b6d0ac87 | 2372 | :version "20" |
e0af0d3e | 2373 | :group 'ps-print-vertical) |
bcc0d457 | 2374 | |
e0af0d3e | 2375 | (defcustom ps-header-offset (/ (* 72 1.0) 2.54) ; 1.0 cm |
9201cc28 | 2376 | "Vertical space in points (1/72 inch) between the main text and the header." |
e0af0d3e | 2377 | :type 'number |
b6d0ac87 | 2378 | :version "20" |
e0af0d3e | 2379 | :group 'ps-print-vertical) |
bcc0d457 | 2380 | |
e0af0d3e | 2381 | (defcustom ps-header-line-pad 0.15 |
9201cc28 | 2382 | "Portion of a header title line height to insert. |
2285bf9d RS |
2383 | The insertion is done between the header frame and the text it contains, |
2384 | both in the vertical and horizontal directions." | |
e0af0d3e | 2385 | :type 'number |
b6d0ac87 | 2386 | :version "20" |
e0af0d3e | 2387 | :group 'ps-print-vertical) |
bcc0d457 | 2388 | |
319acba0 | 2389 | (defcustom ps-footer-offset (/ (* 72 1.0) 2.54) ; 1.0 cm |
9201cc28 | 2390 | "Vertical space in points (1/72 inch) between the main text and the footer." |
319acba0 | 2391 | :type 'number |
b6d0ac87 | 2392 | :version "20" |
319acba0 GM |
2393 | :group 'ps-print-vertical) |
2394 | ||
2395 | (defcustom ps-footer-line-pad 0.15 | |
9201cc28 | 2396 | "Portion of a footer title line height to insert. |
2285bf9d RS |
2397 | The insertion is done between the footer frame and the text it contains, |
2398 | both in the vertical and horizontal directions." | |
319acba0 | 2399 | :type 'number |
b6d0ac87 | 2400 | :version "20" |
319acba0 GM |
2401 | :group 'ps-print-vertical) |
2402 | ||
2403 | ;;; Header/Footer setup | |
12d89a2e | 2404 | |
e0af0d3e | 2405 | (defcustom ps-print-header t |
9201cc28 | 2406 | "Non-nil means print a header at the top of each page. |
319acba0 GM |
2407 | By default, the header displays the buffer name, page number, and, if the |
2408 | buffer is visiting a file, the file's directory. Headers are customizable by | |
2409 | changing variables `ps-left-header' and `ps-right-header'." | |
12b88fff | 2410 | :type 'boolean |
b6d0ac87 | 2411 | :version "20" |
6e1b1da6 | 2412 | :group 'ps-print-headers) |
12b88fff | 2413 | |
e0af0d3e | 2414 | (defcustom ps-print-header-frame t |
9201cc28 | 2415 | "Non-nil means draw a gaudy frame around the header." |
e0af0d3e | 2416 | :type 'boolean |
b6d0ac87 | 2417 | :version "20" |
6e1b1da6 | 2418 | :group 'ps-print-headers) |
e0af0d3e | 2419 | |
319acba0 | 2420 | (defcustom ps-header-frame-alist |
efa89c1f | 2421 | '((fore-color . 0.0) |
319acba0 GM |
2422 | (back-color . 0.9) |
2423 | (border-width . 0.4) | |
efa89c1f GM |
2424 | (border-color . 0.0) |
2425 | (shadow-color . 0.0)) | |
9201cc28 | 2426 | "Specify header frame properties alist. |
319acba0 GM |
2427 | |
2428 | Valid frame properties are: | |
2429 | ||
2430 | `fore-color' Specify the foreground frame color. | |
2431 | It should be a float number between 0.0 (black color) | |
2432 | and 1.0 (white color), a string which is a color name, | |
2433 | or a list of 3 float numbers which corresponds to the | |
2434 | Red Green Blue color scale, each float number between | |
2435 | 0.0 (dark color) and 1.0 (bright color). | |
2436 | ||
2437 | `back-color' Specify the background frame color (similar to | |
2438 | `fore-color'). | |
2439 | ||
2440 | `shadow-color' Specify the shadow color (similar to `fore-color'). | |
2441 | ||
2442 | `border-color' Specify the border color (similar to `fore-color'). | |
2443 | ||
2444 | `border-width' Specify the border width. | |
2445 | ||
2446 | Any other property is ignored. | |
2447 | ||
2448 | Don't change this alist directly, instead use customization, or `ps-value', | |
2449 | `ps-get', `ps-put' and `ps-del' functions (see them for documentation)." | |
2450 | :version "21.1" | |
2451 | :type '(repeat | |
2452 | (choice :menu-tag "Header Frame Element" | |
2453 | :tag "" | |
2454 | (cons :tag "Foreground Color" :format "%v" | |
2455 | (const :format "" fore-color) | |
2456 | (choice :menu-tag "Foreground Color" | |
2457 | :tag "Foreground Color" | |
efa89c1f | 2458 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2459 | (string :tag "Color Name" :value "black") |
efa89c1f | 2460 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2461 | (number :tag "Red") |
2462 | (number :tag "Green") | |
2463 | (number :tag "Blue")))) | |
2464 | (cons :tag "Background Color" :format "%v" | |
2465 | (const :format "" back-color) | |
2466 | (choice :menu-tag "Background Color" | |
2467 | :tag "Background Color" | |
2468 | (number :tag "Gray Scale" :value 0.9) | |
2469 | (string :tag "Color Name" :value "gray90") | |
2470 | (list :tag "RGB Color" :value (0.9 0.9 0.9) | |
2471 | (number :tag "Red") | |
2472 | (number :tag "Green") | |
2473 | (number :tag "Blue")))) | |
2474 | (cons :tag "Border Width" :format "%v" | |
2475 | (const :format "" border-width) | |
2476 | (number :tag "Border Width" :value 0.4)) | |
2477 | (cons :tag "Border Color" :format "%v" | |
2478 | (const :format "" border-color) | |
2479 | (choice :menu-tag "Border Color" | |
2480 | :tag "Border Color" | |
efa89c1f | 2481 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2482 | (string :tag "Color Name" :value "black") |
efa89c1f | 2483 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2484 | (number :tag "Red") |
2485 | (number :tag "Green") | |
2486 | (number :tag "Blue")))) | |
2487 | (cons :tag "Shadow Color" :format "%v" | |
2488 | (const :format "" shadow-color) | |
2489 | (choice :menu-tag "Shadow Color" | |
2490 | :tag "Shadow Color" | |
efa89c1f | 2491 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2492 | (string :tag "Color Name" :value "black") |
efa89c1f | 2493 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2494 | (number :tag "Red") |
2495 | (number :tag "Green") | |
2496 | (number :tag "Blue")))))) | |
b6d0ac87 | 2497 | :version "20" |
319acba0 GM |
2498 | :group 'ps-print-headers) |
2499 | ||
e0af0d3e | 2500 | (defcustom ps-header-lines 2 |
9201cc28 | 2501 | "Number of lines to display in page header, when generating PostScript." |
e0af0d3e | 2502 | :type 'integer |
b6d0ac87 | 2503 | :version "20" |
6e1b1da6 | 2504 | :group 'ps-print-headers) |
bcc0d457 | 2505 | |
319acba0 | 2506 | (defcustom ps-print-footer nil |
9201cc28 | 2507 | "Non-nil means print a footer at the bottom of each page. |
319acba0 GM |
2508 | By default, the footer displays page number. |
2509 | Footers are customizable by changing variables `ps-left-footer' and | |
2510 | `ps-right-footer'." | |
319acba0 | 2511 | :type 'boolean |
b6d0ac87 | 2512 | :version "21.1" |
319acba0 GM |
2513 | :group 'ps-print-headers) |
2514 | ||
2515 | (defcustom ps-print-footer-frame t | |
9201cc28 | 2516 | "Non-nil means draw a gaudy frame around the footer." |
319acba0 | 2517 | :type 'boolean |
b6d0ac87 | 2518 | :version "21.1" |
319acba0 GM |
2519 | :group 'ps-print-headers) |
2520 | ||
2521 | (defcustom ps-footer-frame-alist | |
efa89c1f | 2522 | '((fore-color . 0.0) |
319acba0 GM |
2523 | (back-color . 0.9) |
2524 | (border-width . 0.4) | |
efa89c1f GM |
2525 | (border-color . 0.0) |
2526 | (shadow-color . 0.0)) | |
9201cc28 | 2527 | "Specify footer frame properties alist. |
319acba0 GM |
2528 | |
2529 | Don't change this alist directly, instead use customization, or `ps-value', | |
2530 | `ps-get', `ps-put' and `ps-del' functions (see them for documentation). | |
2531 | ||
2532 | See also `ps-header-frame-alist' for documentation." | |
319acba0 GM |
2533 | :type '(repeat |
2534 | (choice :menu-tag "Header Frame Element" | |
2535 | :tag "" | |
2536 | (cons :tag "Foreground Color" :format "%v" | |
2537 | (const :format "" fore-color) | |
2538 | (choice :menu-tag "Foreground Color" | |
2539 | :tag "Foreground Color" | |
efa89c1f | 2540 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2541 | (string :tag "Color Name" :value "black") |
efa89c1f | 2542 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2543 | (number :tag "Red") |
2544 | (number :tag "Green") | |
2545 | (number :tag "Blue")))) | |
2546 | (cons :tag "Background Color" :format "%v" | |
2547 | (const :format "" back-color) | |
2548 | (choice :menu-tag "Background Color" | |
2549 | :tag "Background Color" | |
2550 | (number :tag "Gray Scale" :value 0.9) | |
2551 | (string :tag "Color Name" :value "gray90") | |
2552 | (list :tag "RGB Color" :value (0.9 0.9 0.9) | |
2553 | (number :tag "Red") | |
2554 | (number :tag "Green") | |
2555 | (number :tag "Blue")))) | |
2556 | (cons :tag "Border Width" :format "%v" | |
2557 | (const :format "" border-width) | |
2558 | (number :tag "Border Width" :value 0.4)) | |
2559 | (cons :tag "Border Color" :format "%v" | |
2560 | (const :format "" border-color) | |
2561 | (choice :menu-tag "Border Color" | |
2562 | :tag "Border Color" | |
efa89c1f | 2563 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2564 | (string :tag "Color Name" :value "black") |
efa89c1f | 2565 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2566 | (number :tag "Red") |
2567 | (number :tag "Green") | |
2568 | (number :tag "Blue")))) | |
2569 | (cons :tag "Shadow Color" :format "%v" | |
2570 | (const :format "" shadow-color) | |
2571 | (choice :menu-tag "Shadow Color" | |
2572 | :tag "Shadow Color" | |
efa89c1f | 2573 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2574 | (string :tag "Color Name" :value "black") |
efa89c1f | 2575 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2576 | (number :tag "Red") |
2577 | (number :tag "Green") | |
2578 | (number :tag "Blue")))))) | |
b6d0ac87 | 2579 | :version "21.1" |
319acba0 GM |
2580 | :group 'ps-print-headers) |
2581 | ||
2582 | (defcustom ps-footer-lines 2 | |
9201cc28 | 2583 | "Number of lines to display in page footer, when generating PostScript." |
319acba0 | 2584 | :type 'integer |
b6d0ac87 | 2585 | :version "21.1" |
319acba0 GM |
2586 | :group 'ps-print-headers) |
2587 | ||
2588 | (defcustom ps-print-only-one-header nil | |
9201cc28 | 2589 | "Non-nil means print only one header/footer at the top/bottom of each page. |
319acba0 GM |
2590 | This is useful when printing more than one column, so it is possible to have |
2591 | only one header/footer over all columns or one header/footer per column. | |
2592 | See also `ps-print-header' and `ps-print-footer'." | |
2593 | :type 'boolean | |
b6d0ac87 | 2594 | :version "20" |
319acba0 GM |
2595 | :group 'ps-print-headers) |
2596 | ||
8e234846 | 2597 | (defcustom ps-switch-header 'duplex |
9201cc28 | 2598 | "Specify if headers/footers are switched or not. |
8e234846 GM |
2599 | |
2600 | Valid values are: | |
2601 | ||
319acba0 | 2602 | nil Never switch headers/footers. |
8e234846 | 2603 | |
319acba0 | 2604 | t Always switch headers/footers. |
8e234846 | 2605 | |
319acba0 | 2606 | duplex Switch headers/footers only when duplexing is on, that is, when |
8e234846 GM |
2607 | `ps-spool-duplex' is non-nil. |
2608 | ||
319acba0 GM |
2609 | Any other value is treated as t. |
2610 | ||
2611 | See also `ps-print-header' and `ps-print-footer'." | |
2612 | :type '(choice :menu-tag "Switch Header/Footer" | |
2613 | :tag "Switch Header/Footer" | |
8e234846 GM |
2614 | (const :tag "Never Switch" nil) |
2615 | (const :tag "Always Switch" t) | |
2616 | (const :tag "Switch When Duplexing" duplex)) | |
b6d0ac87 | 2617 | :version "20" |
8e234846 GM |
2618 | :group 'ps-print-headers) |
2619 | ||
e0af0d3e | 2620 | (defcustom ps-show-n-of-n t |
9201cc28 | 2621 | "Non-nil means show page numbers as N/M, meaning page N of M. |
8bd22fcf | 2622 | NOTE: page numbers are displayed as part of headers, |
6e1b1da6 | 2623 | see variable `ps-print-header'." |
e0af0d3e | 2624 | :type 'boolean |
b6d0ac87 | 2625 | :version "20" |
6e1b1da6 | 2626 | :group 'ps-print-headers) |
12d89a2e | 2627 | |
edc9cd35 | 2628 | (defcustom ps-spool-config |
2cdeb903 | 2629 | (if lpr-windows-system |
edc9cd35 GM |
2630 | nil |
2631 | 'lpr-switches) | |
9201cc28 | 2632 | "Specify who is responsible for setting duplex and page size. |
bc0d41bd KH |
2633 | |
2634 | Valid values are: | |
2635 | ||
2636 | `lpr-switches' duplex and page size are configured by `ps-lpr-switches'. | |
2637 | Don't forget to set `ps-lpr-switches' to select duplex | |
2638 | printing for your printer. | |
2639 | ||
2640 | `setpagedevice' duplex and page size are configured by ps-print using the | |
2641 | setpagedevice PostScript operator. | |
2642 | ||
2643 | nil duplex and page size are configured by ps-print *not* using | |
2644 | the setpagedevice PostScript operator. | |
2645 | ||
2646 | Any other value is treated as nil. | |
2647 | ||
2648 | WARNING: The setpagedevice PostScript operator affects ghostview utility when | |
2649 | viewing file generated using landscape. Also on some printers, | |
2650 | setpagedevice affects zebra stripes; on other printers, setpagedevice | |
2651 | affects the left margin. | |
2652 | Besides all that, if your printer does not have the paper size | |
2653 | specified by setpagedevice, your printing will be aborted. | |
2654 | So, if you need to use setpagedevice, set `ps-spool-config' to | |
2655 | `setpagedevice', generate a test file and send it to your printer; if | |
2285bf9d | 2656 | the printed file isn't OK, set `ps-spool-config' to nil." |
8e234846 GM |
2657 | :type '(choice :menu-tag "Spool Config" |
2658 | :tag "Spool Config" | |
bc0d41bd | 2659 | (const lpr-switches) (const setpagedevice) |
edc9cd35 | 2660 | (const :tag "nil" nil)) |
b6d0ac87 | 2661 | :version "20" |
6e1b1da6 | 2662 | :group 'ps-print-headers) |
bc0d41bd KH |
2663 | |
2664 | (defcustom ps-spool-duplex nil ; Not many people have duplex printers, | |
2665 | ; so default to nil. | |
9201cc28 | 2666 | "Non-nil generates PostScript for a two-sided printer. |
bc0d41bd KH |
2667 | For a duplex printer, the `ps-spool-*' and `ps-print-*' commands will insert |
2668 | blank pages as needed between print jobs so that the next buffer printed will | |
2669 | start on the right page. Also, if headers are turned on, the headers will be | |
2670 | reversed on duplex printers so that the page numbers fall to the left on | |
0a5daee5 KH |
2671 | even-numbered pages. |
2672 | ||
2673 | See also `ps-spool-tumble'." | |
bc0d41bd | 2674 | :type 'boolean |
b6d0ac87 | 2675 | :version "20" |
6e1b1da6 | 2676 | :group 'ps-print-headers) |
bc0d41bd KH |
2677 | |
2678 | (defcustom ps-spool-tumble nil | |
9201cc28 | 2679 | "Specify how the page images on opposite sides of a sheet are oriented. |
319acba0 GM |
2680 | If `ps-spool-tumble' is nil, produces output suitable for binding on the left |
2681 | or right. If `ps-spool-tumble' is non-nil, produces output suitable for | |
2682 | binding at the top or bottom. | |
bc0d41bd KH |
2683 | |
2684 | It has effect only when `ps-spool-duplex' is non-nil." | |
e0af0d3e | 2685 | :type 'boolean |
b6d0ac87 | 2686 | :version "20" |
6e1b1da6 | 2687 | :group 'ps-print-headers) |
bcc0d457 RS |
2688 | |
2689 | ;;; Fonts | |
2690 | ||
e0af0d3e | 2691 | (defcustom ps-font-info-database |
bcc0d457 | 2692 | '((Courier ; the family key |
12b88fff RS |
2693 | (fonts (normal . "Courier") |
2694 | (bold . "Courier-Bold") | |
2695 | (italic . "Courier-Oblique") | |
2696 | (bold-italic . "Courier-BoldOblique")) | |
2697 | (size . 10.0) | |
2698 | (line-height . 10.55) | |
2699 | (space-width . 6.0) | |
2700 | (avg-char-width . 6.0)) | |
bcc0d457 | 2701 | (Helvetica ; the family key |
12b88fff RS |
2702 | (fonts (normal . "Helvetica") |
2703 | (bold . "Helvetica-Bold") | |
2704 | (italic . "Helvetica-Oblique") | |
2705 | (bold-italic . "Helvetica-BoldOblique")) | |
2706 | (size . 10.0) | |
2707 | (line-height . 11.56) | |
2708 | (space-width . 2.78) | |
2709 | (avg-char-width . 5.09243)) | |
bcc0d457 | 2710 | (Times |
12b88fff RS |
2711 | (fonts (normal . "Times-Roman") |
2712 | (bold . "Times-Bold") | |
2713 | (italic . "Times-Italic") | |
2714 | (bold-italic . "Times-BoldItalic")) | |
2715 | (size . 10.0) | |
2716 | (line-height . 11.0) | |
2717 | (space-width . 2.5) | |
334cc3b7 | 2718 | (avg-char-width . 4.71432)) |
bcc0d457 | 2719 | (Palatino |
12b88fff RS |
2720 | (fonts (normal . "Palatino-Roman") |
2721 | (bold . "Palatino-Bold") | |
2722 | (italic . "Palatino-Italic") | |
2723 | (bold-italic . "Palatino-BoldItalic")) | |
2724 | (size . 10.0) | |
2725 | (line-height . 12.1) | |
2726 | (space-width . 2.5) | |
2727 | (avg-char-width . 5.08676)) | |
bcc0d457 | 2728 | (Helvetica-Narrow |
12b88fff RS |
2729 | (fonts (normal . "Helvetica-Narrow") |
2730 | (bold . "Helvetica-Narrow-Bold") | |
2731 | (italic . "Helvetica-Narrow-Oblique") | |
2732 | (bold-italic . "Helvetica-Narrow-BoldOblique")) | |
2733 | (size . 10.0) | |
2734 | (line-height . 11.56) | |
2735 | (space-width . 2.2796) | |
2736 | (avg-char-width . 4.17579)) | |
bcc0d457 | 2737 | (NewCenturySchlbk |
12b88fff RS |
2738 | (fonts (normal . "NewCenturySchlbk-Roman") |
2739 | (bold . "NewCenturySchlbk-Bold") | |
2740 | (italic . "NewCenturySchlbk-Italic") | |
2741 | (bold-italic . "NewCenturySchlbk-BoldItalic")) | |
2742 | (size . 10.0) | |
334cc3b7 | 2743 | (line-height . 12.15) |
12b88fff RS |
2744 | (space-width . 2.78) |
2745 | (avg-char-width . 5.31162)) | |
bcc0d457 RS |
2746 | ;; got no bold for the next ones |
2747 | (AvantGarde-Book | |
12b88fff RS |
2748 | (fonts (normal . "AvantGarde-Book") |
2749 | (italic . "AvantGarde-BookOblique")) | |
2750 | (size . 10.0) | |
2751 | (line-height . 11.77) | |
2752 | (space-width . 2.77) | |
2753 | (avg-char-width . 5.45189)) | |
bcc0d457 | 2754 | (AvantGarde-Demi |
12b88fff RS |
2755 | (fonts (normal . "AvantGarde-Demi") |
2756 | (italic . "AvantGarde-DemiOblique")) | |
2757 | (size . 10.0) | |
2758 | (line-height . 12.72) | |
2759 | (space-width . 2.8) | |
2760 | (avg-char-width . 5.51351)) | |
bcc0d457 | 2761 | (Bookman-Demi |
12b88fff RS |
2762 | (fonts (normal . "Bookman-Demi") |
2763 | (italic . "Bookman-DemiItalic")) | |
2764 | (size . 10.0) | |
2765 | (line-height . 11.77) | |
2766 | (space-width . 3.4) | |
2767 | (avg-char-width . 6.05946)) | |
bcc0d457 | 2768 | (Bookman-Light |
12b88fff RS |
2769 | (fonts (normal . "Bookman-Light") |
2770 | (italic . "Bookman-LightItalic")) | |
2771 | (size . 10.0) | |
2772 | (line-height . 11.79) | |
2773 | (space-width . 3.2) | |
2774 | (avg-char-width . 5.67027)) | |
bcc0d457 RS |
2775 | ;; got no bold and no italic for the next ones |
2776 | (Symbol | |
12b88fff RS |
2777 | (fonts (normal . "Symbol")) |
2778 | (size . 10.0) | |
2779 | (line-height . 13.03) | |
2780 | (space-width . 2.5) | |
2781 | (avg-char-width . 3.24324)) | |
bcc0d457 | 2782 | (Zapf-Dingbats |
12b88fff RS |
2783 | (fonts (normal . "Zapf-Dingbats")) |
2784 | (size . 10.0) | |
2785 | (line-height . 9.63) | |
2786 | (space-width . 2.78) | |
2787 | (avg-char-width . 2.78)) | |
92dc83a9 KH |
2788 | (ZapfChancery-MediumItalic |
2789 | (fonts (normal . "ZapfChancery-MediumItalic")) | |
2790 | (size . 10.0) | |
2791 | (line-height . 11.45) | |
2792 | (space-width . 2.2) | |
2793 | (avg-char-width . 4.10811)) | |
2794 | ;; We keep this wrong entry name (but with correct font name) for | |
2795 | ;; backward compatibility. | |
bcc0d457 | 2796 | (Zapf-Chancery-MediumItalic |
92dc83a9 | 2797 | (fonts (normal . "ZapfChancery-MediumItalic")) |
12b88fff RS |
2798 | (size . 10.0) |
2799 | (line-height . 11.45) | |
2800 | (space-width . 2.2) | |
2801 | (avg-char-width . 4.10811)) | |
87a16a06 | 2802 | ) |
9201cc28 | 2803 | "Font info database. |
2285bf9d | 2804 | Each element comprises: font family (the key), name, bold, italic, bold-italic, |
bcc0d457 RS |
2805 | reference size, line height, space width, average character width. |
2806 | To get the info for another specific font (say Helvetica), do the following: | |
2807 | - create a new buffer | |
2808 | - generate the PostScript image to a file (C-u M-x ps-print-buffer) | |
319acba0 GM |
2809 | - open this file and delete the leading `%' (which is the PostScript comment |
2810 | character) from the line | |
1fd9b7fe | 2811 | `% 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage' |
bcc0d457 | 2812 | to get the line |
1fd9b7fe | 2813 | `3 cm 20 cm moveto 10/Helvetica ReportFontInfo showpage' |
bcc0d457 | 2814 | - add the values to `ps-font-info-database'. |
c3d6d211 GM |
2815 | You can get all the fonts of YOUR printer using `ReportAllFontInfo'. |
2816 | ||
319acba0 GM |
2817 | Note also that ps-print DOESN'T download any font to your printer, instead it |
2818 | uses the fonts resident in your printer." | |
ef1159c2 EZ |
2819 | :type '(repeat |
2820 | (list :tag "Font Definition" | |
2821 | (symbol :tag "Font Family") | |
2822 | (cons :format "%v" | |
2823 | (const :format "" fonts) | |
2824 | (repeat :tag "Faces" | |
2825 | (cons (choice :menu-tag "Font Weight/Slant" | |
2826 | :tag "Font Weight/Slant" | |
2827 | (const normal) | |
2828 | (const bold) | |
2829 | (const italic) | |
2830 | (const bold-italic) | |
2831 | (symbol :tag "Face")) | |
2832 | (string :tag "Font Name")))) | |
2833 | (cons :format "%v" | |
2834 | (const :format "" size) | |
2835 | (number :tag "Reference Size")) | |
2836 | (cons :format "%v" | |
2837 | (const :format "" line-height) | |
2838 | (number :tag "Line Height")) | |
2839 | (cons :format "%v" | |
2840 | (const :format "" space-width) | |
2841 | (number :tag "Space Width")) | |
2842 | (cons :format "%v" | |
2843 | (const :format "" avg-char-width) | |
2844 | (number :tag "Average Character Width")))) | |
b6d0ac87 | 2845 | :version "20" |
e0af0d3e RS |
2846 | :group 'ps-print-font) |
2847 | ||
2848 | (defcustom ps-font-family 'Courier | |
9201cc28 | 2849 | "Font family name for ordinary text, when generating PostScript." |
e0af0d3e | 2850 | :type 'symbol |
b6d0ac87 | 2851 | :version "20" |
e0af0d3e RS |
2852 | :group 'ps-print-font) |
2853 | ||
7d8b7e8e | 2854 | (defcustom ps-font-size '(7 . 8.5) |
9201cc28 | 2855 | "Font size, in points, for ordinary text, when generating PostScript. |
54b506db | 2856 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE)." |
ef1159c2 EZ |
2857 | :type '(choice :menu-tag "Ordinary Text Font Size" |
2858 | :tag "Ordinary Text Font Size" | |
2859 | (number :tag "Text Size") | |
7d8b7e8e KH |
2860 | (cons :tag "Landscape/Portrait" |
2861 | (number :tag "Landscape Text Size") | |
2862 | (number :tag "Portrait Text Size"))) | |
b6d0ac87 | 2863 | :version "20" |
e0af0d3e RS |
2864 | :group 'ps-print-font) |
2865 | ||
2866 | (defcustom ps-header-font-family 'Helvetica | |
9201cc28 | 2867 | "Font family name for text in the header, when generating PostScript." |
e0af0d3e | 2868 | :type 'symbol |
b6d0ac87 | 2869 | :version "20" |
e0af0d3e RS |
2870 | :group 'ps-print-font) |
2871 | ||
7d8b7e8e | 2872 | (defcustom ps-header-font-size '(10 . 12) |
9201cc28 | 2873 | "Font size, in points, for text in the header, when generating PostScript. |
54b506db | 2874 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE)." |
ef1159c2 EZ |
2875 | :type '(choice :menu-tag "Header Font Size" |
2876 | :tag "Header Font Size" | |
2877 | (number :tag "Header Size") | |
7d8b7e8e KH |
2878 | (cons :tag "Landscape/Portrait" |
2879 | (number :tag "Landscape Header Size") | |
2880 | (number :tag "Portrait Header Size"))) | |
b6d0ac87 | 2881 | :version "20" |
e0af0d3e RS |
2882 | :group 'ps-print-font) |
2883 | ||
7d8b7e8e | 2884 | (defcustom ps-header-title-font-size '(12 . 14) |
9201cc28 | 2885 | "Font size, in points, for the top line of text in header, in PostScript. |
54b506db | 2886 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE)." |
ef1159c2 EZ |
2887 | :type '(choice :menu-tag "Header Title Font Size" |
2888 | :tag "Header Title Font Size" | |
2889 | (number :tag "Header Title Size") | |
7d8b7e8e KH |
2890 | (cons :tag "Landscape/Portrait" |
2891 | (number :tag "Landscape Header Title Size") | |
2892 | (number :tag "Portrait Header Title Size"))) | |
b6d0ac87 | 2893 | :version "20" |
e0af0d3e | 2894 | :group 'ps-print-font) |
bcc0d457 | 2895 | |
319acba0 | 2896 | (defcustom ps-footer-font-family 'Helvetica |
9201cc28 | 2897 | "Font family name for text in the footer, when generating PostScript." |
319acba0 | 2898 | :type 'symbol |
b6d0ac87 | 2899 | :version "21.1" |
319acba0 GM |
2900 | :group 'ps-print-font) |
2901 | ||
2902 | (defcustom ps-footer-font-size '(10 . 12) | |
9201cc28 | 2903 | "Font size, in points, for text in the footer, when generating PostScript. |
54b506db | 2904 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE)." |
319acba0 GM |
2905 | :type '(choice :menu-tag "Footer Font Size" |
2906 | :tag "Footer Font Size" | |
2907 | (number :tag "Footer Size") | |
2908 | (cons :tag "Landscape/Portrait" | |
2909 | (number :tag "Landscape Footer Size") | |
2910 | (number :tag "Portrait Footer Size"))) | |
b6d0ac87 | 2911 | :version "21.1" |
319acba0 GM |
2912 | :group 'ps-print-font) |
2913 | ||
2914 | (defcustom ps-line-number-color "black" | |
9201cc28 | 2915 | "Specify color for line-number, when generating PostScript." |
319acba0 GM |
2916 | :type '(choice :menu-tag "Line Number Color" |
2917 | :tag "Line Number Color" | |
2918 | (number :tag "Gray Scale" :value 0) | |
2919 | (string :tag "Color Name" :value "black") | |
2920 | (list :tag "RGB Color" :value (0 0 0) | |
2921 | (number :tag "Red") | |
2922 | (number :tag "Green") | |
2923 | (number :tag "Blue"))) | |
2924 | :version "21.1" | |
2925 | :group 'ps-print-font | |
2926 | :group 'ps-print-miscellany) | |
2927 | ||
ef1159c2 | 2928 | (defcustom ps-line-number-font "Times-Italic" |
9201cc28 | 2929 | "Font for line-number, when generating PostScript." |
ef1159c2 | 2930 | :type 'string |
b6d0ac87 | 2931 | :version "20" |
ef1159c2 EZ |
2932 | :group 'ps-print-font |
2933 | :group 'ps-print-miscellany) | |
2934 | ||
2935 | (defcustom ps-line-number-font-size 6 | |
9201cc28 | 2936 | "Font size, in points, for line number, when generating PostScript. |
54b506db | 2937 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE)." |
ef1159c2 EZ |
2938 | :type '(choice :menu-tag "Line Number Font Size" |
2939 | :tag "Line Number Font Size" | |
2940 | (number :tag "Font Size") | |
2941 | (cons :tag "Landscape/Portrait" | |
2942 | (number :tag "Landscape Font Size") | |
2943 | (number :tag "Portrait Font Size"))) | |
b6d0ac87 | 2944 | :version "20" |
ef1159c2 EZ |
2945 | :group 'ps-print-font |
2946 | :group 'ps-print-miscellany) | |
2947 | ||
bcc0d457 RS |
2948 | ;;; Colors |
2949 | ||
87a16a06 | 2950 | ;; Printing color requires x-color-values. |
c90a10fa RS |
2951 | ;; XEmacs change: Need autoload for the "Options->Printing->Color Printing" |
2952 | ;; widget to work. | |
2953 | ;;;###autoload | |
ea0c615d | 2954 | (defcustom ps-print-color-p |
509b4dbc | 2955 | (or (fboundp 'x-color-values) ; Emacs |
ea0c615d | 2956 | (fboundp 'color-instance-rgb-components)) |
857686a6 | 2957 | ; XEmacs |
9201cc28 | 2958 | "Specify how buffer's text color is printed. |
55732434 GM |
2959 | |
2960 | Valid values are: | |
2961 | ||
2962 | nil Do not print colors. | |
2963 | ||
2964 | t Print colors. | |
2965 | ||
2966 | black-white Print colors on black/white printer. | |
2967 | See also `ps-black-white-faces'. | |
2968 | ||
2969 | Any other value is treated as t." | |
2970 | :type '(choice :menu-tag "Print Color" | |
2971 | :tag "Print Color" | |
2972 | (const :tag "Do NOT Print Color" nil) | |
2973 | (const :tag "Print Always Color" t) | |
2974 | (const :tag "Print Black/White Color" black-white)) | |
b6d0ac87 | 2975 | :version "20" |
e0af0d3e | 2976 | :group 'ps-print-color) |
12d89a2e | 2977 | |
f1024355 | 2978 | (defcustom ps-default-fg nil |
9201cc28 | 2979 | "RGB values of the default foreground color. |
e59d29d6 VJL |
2980 | |
2981 | The `ps-default-fg' variable contains the default foreground color used by | |
2982 | ps-print, that is, if there is a face in a text that doesn't have a foreground | |
2983 | color, the `ps-default-fg' color should be used. | |
2984 | ||
2985 | Valid values are: | |
2986 | ||
2987 | t The foreground color of Emacs session will be used. | |
2988 | ||
830f437e VJL |
2989 | frame-parameter The foreground-color frame parameter will be used. |
2990 | ||
e59d29d6 VJL |
2991 | NUMBER It's a real value between 0.0 (black) and 1.0 (white) that |
2992 | indicate the gray color. | |
2993 | ||
640477ee | 2994 | COLOR-NAME It's a string which contains the color name. For example: |
e59d29d6 VJL |
2995 | \"yellow\". |
2996 | ||
2997 | LIST It's a list of RGB values, that is a list of three real values | |
2998 | of the form: | |
2999 | ||
212db81d | 3000 | (RED GREEN BLUE) |
e59d29d6 VJL |
3001 | |
3002 | Where RED, GREEN and BLUE are reals between 0.0 (no color) and | |
3003 | 1.0 (full color). | |
3004 | ||
830f437e | 3005 | Any other value is ignored and black color will be used. |
e59d29d6 | 3006 | |
905350be VJL |
3007 | This variable is used only when `ps-print-color-p' (which see) is neither nil |
3008 | nor black-white." | |
8e234846 | 3009 | :type '(choice :menu-tag "Default Foreground Gray/Color" |
c794a94d | 3010 | (const :tag "Session Foreground" t) |
830f437e | 3011 | (const :tag "Frame Foreground" frame-parameter) |
6e1b1da6 GM |
3012 | (number :tag "Gray Scale" :value 0.0) |
3013 | (string :tag "Color Name" :value "black") | |
3014 | (list :tag "RGB Color" :value (0.0 0.0 0.0) | |
3015 | (number :tag "Red") | |
3016 | (number :tag "Green") | |
a931698a GM |
3017 | (number :tag "Blue")) |
3018 | (other :tag "Default Foreground Gray/Color" nil)) | |
b6d0ac87 | 3019 | :version "20" |
e0af0d3e | 3020 | :group 'ps-print-color) |
12d89a2e | 3021 | |
f1024355 | 3022 | (defcustom ps-default-bg nil |
9201cc28 | 3023 | "RGB values of the default background color. |
e59d29d6 VJL |
3024 | |
3025 | The `ps-default-bg' variable contains the default background color used by | |
3026 | ps-print, that is, if there is a face in a text that doesn't have a background | |
3027 | color, the `ps-default-bg' color should be used. | |
3028 | ||
3029 | Valid values are: | |
3030 | ||
3031 | t The background color of Emacs session will be used. | |
3032 | ||
830f437e VJL |
3033 | frame-parameter The background-color frame parameter will be used. |
3034 | ||
e59d29d6 VJL |
3035 | NUMBER It's a real value between 0.0 (black) and 1.0 (white) that |
3036 | indicate the gray color. | |
3037 | ||
640477ee | 3038 | COLOR-NAME It's a string which contains the color name. For example: |
e59d29d6 VJL |
3039 | \"yellow\". |
3040 | ||
3041 | LIST It's a list of RGB values, that is a list of three real values | |
3042 | of the form: | |
3043 | ||
212db81d | 3044 | (RED GREEN BLUE) |
e59d29d6 VJL |
3045 | |
3046 | Where RED, GREEN and BLUE are reals between 0.0 (no color) and | |
3047 | 1.0 (full color). | |
3048 | ||
830f437e | 3049 | Any other value is ignored and white color will be used. |
e59d29d6 | 3050 | |
905350be VJL |
3051 | This variable is used only when `ps-print-color-p' (which see) is neither nil |
3052 | nor black-white. | |
e59d29d6 VJL |
3053 | |
3054 | See also `ps-use-face-background'." | |
8e234846 | 3055 | :type '(choice :menu-tag "Default Background Gray/Color" |
c794a94d | 3056 | (const :tag "Session Background" t) |
830f437e | 3057 | (const :tag "Frame Background" frame-parameter) |
6e1b1da6 GM |
3058 | (number :tag "Gray Scale" :value 1.0) |
3059 | (string :tag "Color Name" :value "white") | |
3060 | (list :tag "RGB Color" :value (1.0 1.0 1.0) | |
3061 | (number :tag "Red") | |
3062 | (number :tag "Green") | |
a931698a GM |
3063 | (number :tag "Blue")) |
3064 | (other :tag "Default Background Gray/Color" nil)) | |
b6d0ac87 | 3065 | :version "20" |
e0af0d3e | 3066 | :group 'ps-print-color) |
12d89a2e | 3067 | |
212db81d | 3068 | (defcustom ps-fg-list nil |
9201cc28 | 3069 | "Specify foreground color list. |
212db81d VJL |
3070 | |
3071 | This list is used to chose a text foreground color which is different than the | |
3072 | background color. It'll be used the first foreground color in `ps-fg-list' | |
3073 | which is different from the background color. | |
3074 | ||
3075 | If this list is nil, the default foreground color is used. See | |
3076 | `ps-default-fg'. | |
3077 | ||
3078 | The list element valid values are: | |
3079 | ||
3080 | NUMBER It's a real value between 0.0 (black) and 1.0 (white) that | |
3081 | indicate the gray color. | |
3082 | ||
3083 | COLOR-NAME It's a string which contains the color name. For example: | |
3084 | \"yellow\". | |
3085 | ||
3086 | LIST It's a list of RGB values, that is a list of three real values | |
3087 | of the form: | |
3088 | ||
3089 | (RED GREEN BLUE) | |
3090 | ||
3091 | Where RED, GREEN and BLUE are reals between 0.0 (no color) and | |
3092 | 1.0 (full color). | |
3093 | ||
3094 | Any other value is ignored and black color will be used. | |
3095 | ||
3096 | This variable is used only when `ps-fg-validate-p' (which see) is non-nil and | |
3097 | when `ps-print-color-p' (which see) is neither nil nor black-white." | |
3098 | :type '(repeat | |
3099 | (choice :menu-tag "Foreground Gray/Color" | |
3100 | :tag "Foreground Gray/Color" | |
3101 | (number :tag "Gray Scale" :value 0.0) | |
3102 | (string :tag "Color Name" :value "black") | |
3103 | (list :tag "RGB Color" :value (0.0 0.0 0.0) | |
3104 | (number :tag "Red") | |
3105 | (number :tag "Green") | |
3106 | (number :tag "Blue")))) | |
3107 | :version "22" | |
3108 | :group 'ps-print-color) | |
3109 | ||
3110 | (defcustom ps-fg-validate-p t | |
9201cc28 | 3111 | "Non-nil means validate if foreground color is different than background. |
212db81d VJL |
3112 | |
3113 | If text foreground and background colors are equals, no text will appear. | |
3114 | ||
3115 | See also `ps-fg-list'." | |
3116 | :type 'boolean | |
3117 | :version "22" | |
3118 | :group 'ps-print-color) | |
3119 | ||
e0af0d3e | 3120 | (defcustom ps-auto-font-detect t |
9201cc28 | 3121 | "Non-nil means automatically detect bold/italic/underline face attributes. |
319acba0 GM |
3122 | If nil, we rely solely on the lists `ps-bold-faces', `ps-italic-faces', and |
3123 | `ps-underlined-faces'." | |
e0af0d3e | 3124 | :type 'boolean |
b6d0ac87 | 3125 | :version "20" |
e0af0d3e | 3126 | :group 'ps-print-font) |
12d89a2e | 3127 | |
55732434 GM |
3128 | (defcustom ps-black-white-faces |
3129 | '((font-lock-builtin-face "black" nil bold ) | |
3130 | (font-lock-comment-face "gray20" nil italic) | |
3131 | (font-lock-constant-face "black" nil bold ) | |
3132 | (font-lock-function-name-face "black" nil bold ) | |
3133 | (font-lock-keyword-face "black" nil bold ) | |
3134 | (font-lock-string-face "black" nil italic) | |
3135 | (font-lock-type-face "black" nil italic) | |
3136 | (font-lock-variable-name-face "black" nil bold italic) | |
3137 | (font-lock-warning-face "black" nil bold italic)) | |
9201cc28 | 3138 | "Specify list of face attributes to print colors on black/white printers. |
55732434 GM |
3139 | |
3140 | The list elements are the same as defined on `ps-extend-face' (which see). | |
3141 | ||
3142 | This variable is used only when `ps-print-color-p' is set to `black-white'." | |
3143 | :version "21.1" | |
3144 | :type '(repeat | |
3145 | (list :tag "Face Specification" | |
3146 | (face :tag "Face Symbol") | |
3147 | (choice :menu-tag "Foreground Color" | |
3148 | :tag "Foreground Color" | |
3149 | (const :tag "Black" nil) | |
3150 | (string :tag "Color Name")) | |
3151 | (choice :menu-tag "Background Color" | |
3152 | :tag "Background Color" | |
3153 | (const :tag "None" nil) | |
3154 | (string :tag "Color Name")) | |
3155 | (repeat :inline t | |
3156 | (choice :menu-tag "Attribute" | |
3157 | (const bold) | |
3158 | (const italic) | |
3159 | (const underline) | |
3160 | (const strikeout) | |
3161 | (const overline) | |
3162 | (const shadow) | |
3163 | (const box) | |
3164 | (const outline))))) | |
b6d0ac87 | 3165 | :version "20" |
55732434 GM |
3166 | :group 'ps-print-face) |
3167 | ||
e0af0d3e | 3168 | (defcustom ps-bold-faces |
090be653 RS |
3169 | (unless ps-print-color-p |
3170 | '(font-lock-function-name-face | |
3171 | font-lock-builtin-face | |
3172 | font-lock-variable-name-face | |
3173 | font-lock-keyword-face | |
3174 | font-lock-warning-face)) | |
9201cc28 | 3175 | "A list of the \(non-bold\) faces that should be printed in bold font. |
8bd22fcf | 3176 | This applies to generating PostScript." |
e0af0d3e | 3177 | :type '(repeat face) |
b6d0ac87 | 3178 | :version "20" |
e0af0d3e | 3179 | :group 'ps-print-face) |
12d89a2e | 3180 | |
e0af0d3e | 3181 | (defcustom ps-italic-faces |
090be653 RS |
3182 | (unless ps-print-color-p |
3183 | '(font-lock-variable-name-face | |
8bd22fcf | 3184 | font-lock-type-face |
090be653 RS |
3185 | font-lock-string-face |
3186 | font-lock-comment-face | |
3187 | font-lock-warning-face)) | |
9201cc28 | 3188 | "A list of the \(non-italic\) faces that should be printed in italic font. |
8bd22fcf | 3189 | This applies to generating PostScript." |
e0af0d3e | 3190 | :type '(repeat face) |
b6d0ac87 | 3191 | :version "20" |
e0af0d3e | 3192 | :group 'ps-print-face) |
12d89a2e | 3193 | |
e0af0d3e | 3194 | (defcustom ps-underlined-faces |
090be653 RS |
3195 | (unless ps-print-color-p |
3196 | '(font-lock-function-name-face | |
883212ce | 3197 | font-lock-constant-face |
090be653 | 3198 | font-lock-warning-face)) |
9201cc28 | 3199 | "A list of the \(non-underlined\) faces that should be printed underlined. |
8bd22fcf | 3200 | This applies to generating PostScript." |
e0af0d3e | 3201 | :type '(repeat face) |
b6d0ac87 | 3202 | :version "20" |
e0af0d3e | 3203 | :group 'ps-print-face) |
12d89a2e | 3204 | |
906d41a7 | 3205 | (defcustom ps-use-face-background nil |
9201cc28 | 3206 | "Specify if face background should be used. |
906d41a7 GM |
3207 | |
3208 | Valid values are: | |
3209 | ||
3210 | t always use face background color. | |
3211 | nil never use face background color. | |
3212 | (face...) list of faces whose background color will be used. | |
3213 | ||
3214 | Any other value will be treated as t." | |
8e234846 GM |
3215 | :type '(choice :menu-tag "Use Face Background" |
3216 | :tag "Use Face Background" | |
906d41a7 GM |
3217 | (const :tag "Always Use Face Background" t) |
3218 | (const :tag "Never Use Face Background" nil) | |
3219 | (repeat :menu-tag "Face Background List" | |
3220 | :tag "Face Background List" | |
3221 | face)) | |
b6d0ac87 | 3222 | :version "20" |
906d41a7 GM |
3223 | :group 'ps-print-face) |
3224 | ||
e0af0d3e | 3225 | (defcustom ps-left-header |
12d89a2e | 3226 | (list 'ps-get-buffer-name 'ps-header-dirpart) |
9201cc28 | 3227 | "The items to display (each on a line) on the left part of the page header. |
8bd22fcf | 3228 | This applies to generating PostScript. |
12d89a2e | 3229 | |
319acba0 GM |
3230 | The value should be a list of strings and symbols, each representing an entry |
3231 | in the PostScript array HeaderLinesLeft. | |
12d89a2e RS |
3232 | |
3233 | Strings are inserted unchanged into the array; those representing | |
3234 | PostScript string literals should be delimited with PostScript string | |
3235 | delimiters '(' and ')'. | |
3236 | ||
319acba0 GM |
3237 | For symbols with bound functions, the function is called and should return a |
3238 | string to be inserted into the array. For symbols with bound values, the value | |
3239 | should be a string to be inserted into the array. In either case, function or | |
6b61353c KH |
3240 | variable, the string value has PostScript string delimiters added to it. |
3241 | ||
3242 | If symbols are unbounded, they are silently ignored." | |
ef1159c2 EZ |
3243 | :type '(repeat (choice :menu-tag "Left Header" |
3244 | :tag "Left Header" | |
3245 | string symbol)) | |
b6d0ac87 | 3246 | :version "20" |
6e1b1da6 | 3247 | :group 'ps-print-headers) |
12d89a2e | 3248 | |
e0af0d3e | 3249 | (defcustom ps-right-header |
2bd80d73 | 3250 | (list "/pagenumberstring load" |
4b81a999 | 3251 | 'ps-time-stamp-locale-default 'ps-time-stamp-hh:mm:ss) |
9201cc28 | 3252 | "The items to display (each on a line) on the right part of the page header. |
8bd22fcf | 3253 | This applies to generating PostScript. |
12d89a2e | 3254 | |
319acba0 | 3255 | See the variable `ps-left-header' for a description of the format of this |
4b81a999 GM |
3256 | variable. |
3257 | ||
3258 | There are the following basic functions implemented: | |
3259 | ||
3260 | `ps-time-stamp-locale-default' Return the locale's \"preferred\" date | |
3261 | as, for example, \"06/18/01\". | |
3262 | ||
3263 | `ps-time-stamp-hh:mm:ss' Return time as \"17:28:31\". | |
3264 | ||
3265 | `ps-time-stamp-mon-dd-yyyy' Return date as \"Jun 18 2001\". | |
3266 | ||
6b61353c KH |
3267 | `ps-time-stamp-yyyy-mm-dd' Return date as \"2001-06-18\" (ISO |
3268 | date). | |
3269 | ||
3270 | `ps-time-stamp-iso8601' Alias for `ps-time-stamp-yyyy-mm-dd'. | |
3271 | ||
4b81a999 | 3272 | You can also create your own time stamp function by using `format-time-string' |
2285bf9d | 3273 | \(which see)." |
ef1159c2 EZ |
3274 | :type '(repeat (choice :menu-tag "Right Header" |
3275 | :tag "Right Header" | |
3276 | string symbol)) | |
b6d0ac87 | 3277 | :version "20" |
6e1b1da6 | 3278 | :group 'ps-print-headers) |
ef2cbb24 | 3279 | |
319acba0 GM |
3280 | (defcustom ps-left-footer |
3281 | (list 'ps-get-buffer-name 'ps-header-dirpart) | |
9201cc28 | 3282 | "The items to display (each on a line) on the left part of the page footer. |
319acba0 GM |
3283 | This applies to generating PostScript. |
3284 | ||
3285 | The value should be a list of strings and symbols, each representing an entry | |
3286 | in the PostScript array FooterLinesLeft. | |
3287 | ||
3288 | Strings are inserted unchanged into the array; those representing PostScript | |
3289 | string literals should be delimited with PostScript string delimiters '(' and | |
3290 | ')'. | |
3291 | ||
3292 | For symbols with bound functions, the function is called and should return a | |
3293 | string to be inserted into the array. For symbols with bound values, the value | |
3294 | should be a string to be inserted into the array. In either case, function or | |
6b61353c KH |
3295 | variable, the string value has PostScript string delimiters added to it. |
3296 | ||
3297 | If symbols are unbounded, they are silently ignored." | |
319acba0 GM |
3298 | :type '(repeat (choice :menu-tag "Left Footer" |
3299 | :tag "Left Footer" | |
3300 | string symbol)) | |
b6d0ac87 | 3301 | :version "21.1" |
319acba0 GM |
3302 | :group 'ps-print-headers) |
3303 | ||
3304 | (defcustom ps-right-footer | |
3305 | (list "/pagenumberstring load" | |
4b81a999 | 3306 | 'ps-time-stamp-locale-default 'ps-time-stamp-hh:mm:ss) |
9201cc28 | 3307 | "The items to display (each on a line) on the right part of the page footer. |
319acba0 GM |
3308 | This applies to generating PostScript. |
3309 | ||
3310 | See the variable `ps-left-footer' for a description of the format of this | |
4b81a999 GM |
3311 | variable. |
3312 | ||
3313 | There are the following basic functions implemented: | |
3314 | ||
3315 | `ps-time-stamp-locale-default' Return the locale's \"preferred\" date | |
3316 | as, for example, \"06/18/01\". | |
3317 | ||
3318 | `ps-time-stamp-hh:mm:ss' Return time as \"17:28:31\". | |
3319 | ||
3320 | `ps-time-stamp-mon-dd-yyyy' Return date as \"Jun 18 2001\". | |
3321 | ||
6b61353c KH |
3322 | `ps-time-stamp-yyyy-mm-dd' Return date as \"2001-06-18\" (ISO |
3323 | date). | |
3324 | ||
3325 | `ps-time-stamp-iso8601' Alias for `ps-time-stamp-yyyy-mm-dd'. | |
3326 | ||
4b81a999 | 3327 | You can also create your own time stamp function by using `format-time-string' |
2285bf9d | 3328 | \(which see)." |
319acba0 GM |
3329 | :type '(repeat (choice :menu-tag "Right Footer" |
3330 | :tag "Right Footer" | |
3331 | string symbol)) | |
b6d0ac87 | 3332 | :version "21.1" |
319acba0 GM |
3333 | :group 'ps-print-headers) |
3334 | ||
e0af0d3e | 3335 | (defcustom ps-razzle-dazzle t |
9201cc28 | 3336 | "Non-nil means report progress while formatting buffer." |
e0af0d3e | 3337 | :type 'boolean |
b6d0ac87 | 3338 | :version "20" |
6e1b1da6 | 3339 | :group 'ps-print-miscellany) |
12d89a2e | 3340 | |
a18ed129 | 3341 | (defcustom ps-adobe-tag "%!PS-Adobe-3.0\n" |
9201cc28 | 3342 | "Contains the header line identifying the output as PostScript. |
319acba0 GM |
3343 | By default, `ps-adobe-tag' contains the standard identifier. Some printers |
3344 | require slightly different versions of this line." | |
a18ed129 | 3345 | :type 'string |
b6d0ac87 | 3346 | :version "20" |
6e1b1da6 | 3347 | :group 'ps-print-miscellany) |
12d89a2e | 3348 | |
e0af0d3e | 3349 | (defcustom ps-build-face-reference t |
9201cc28 | 3350 | "Non-nil means build the reference face lists. |
12d89a2e | 3351 | |
319acba0 | 3352 | ps-print sets this value to nil after it builds its internal reference lists of |
1b1200a1 | 3353 | bold and italic faces. By setting its value back to t, you can force ps-print |
319acba0 GM |
3354 | to rebuild the lists the next time you invoke one of the ...-with-faces |
3355 | commands. | |
12d89a2e | 3356 | |
319acba0 GM |
3357 | You should set this value back to t after you change the attributes of any |
3358 | face, or create new faces. Most users shouldn't have to worry about its | |
3359 | setting, though." | |
e0af0d3e | 3360 | :type 'boolean |
b6d0ac87 | 3361 | :version "20" |
e0af0d3e | 3362 | :group 'ps-print-face) |
12d89a2e | 3363 | |
e0af0d3e | 3364 | (defcustom ps-always-build-face-reference nil |
9201cc28 | 3365 | "Non-nil means always rebuild the reference face lists. |
12d89a2e | 3366 | |
319acba0 GM |
3367 | If this variable is non-nil, ps-print will rebuild its internal reference lists |
3368 | of bold and italic faces *every* time one of the ...-with-faces commands is | |
3369 | called. Most users shouldn't need to set this variable." | |
e0af0d3e | 3370 | :type 'boolean |
b6d0ac87 | 3371 | :version "20" |
e0af0d3e | 3372 | :group 'ps-print-face) |
ef2cbb24 | 3373 | |
bc0d41bd | 3374 | (defcustom ps-banner-page-when-duplexing nil |
9201cc28 | 3375 | "Non-nil means the very first page is skipped. |
bc0d41bd KH |
3376 | It's like the very first character of buffer (or region) is ^L (\\014)." |
3377 | :type 'boolean | |
b6d0ac87 | 3378 | :version "20" |
6e1b1da6 | 3379 | :group 'ps-print-headers) |
bc0d41bd | 3380 | |
98f2fbe7 | 3381 | (defcustom ps-postscript-code-directory |
2cdeb903 SM |
3382 | (cond ((fboundp 'locate-data-directory) ; XEmacs |
3383 | (locate-data-directory "ps-print")) | |
3384 | ((boundp 'data-directory) ; XEmacs and Emacs. | |
3385 | data-directory) | |
3386 | (t ; don't know what to do | |
3387 | (error "`ps-postscript-code-directory' isn't set properly"))) | |
9201cc28 | 3388 | "Directory where it's located the PostScript prologue file used by ps-print. |
41481e4b KH |
3389 | By default, this directory is the same as in the variable `data-directory'." |
3390 | :type 'directory | |
b6d0ac87 | 3391 | :version "20" |
6e1b1da6 | 3392 | :group 'ps-print-miscellany) |
41481e4b | 3393 | |
6bf5fb46 | 3394 | (defcustom ps-line-spacing 0 |
9201cc28 | 3395 | "Specify line spacing, in points, for ordinary text. |
6bf5fb46 | 3396 | |
5d1d76ac VJL |
3397 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE). |
3398 | ||
6bf5fb46 GM |
3399 | See also `ps-paragraph-spacing' and `ps-paragraph-regexp'. |
3400 | ||
3401 | To get all lines with some spacing set both `ps-line-spacing' and | |
3402 | `ps-paragraph-spacing' variables." | |
3403 | :type '(choice :menu-tag "Line Spacing For Ordinary Text" | |
3404 | :tag "Line Spacing For Ordinary Text" | |
3405 | (number :tag "Line Spacing") | |
3406 | (cons :tag "Landscape/Portrait" | |
3407 | (number :tag "Landscape Line Spacing") | |
3408 | (number :tag "Portrait Line Spacing"))) | |
3409 | :version "21.1" | |
3410 | :group 'ps-print-miscellany) | |
3411 | ||
3412 | (defcustom ps-paragraph-spacing 0 | |
9201cc28 | 3413 | "Specify paragraph spacing, in points, for ordinary text. |
6bf5fb46 | 3414 | |
5d1d76ac VJL |
3415 | Either a float or a cons of floats (LANDSCAPE-SIZE . PORTRAIT-SIZE). |
3416 | ||
6bf5fb46 GM |
3417 | See also `ps-line-spacing' and `ps-paragraph-regexp'. |
3418 | ||
3419 | To get all lines with some spacing set both `ps-line-spacing' and | |
3420 | `ps-paragraph-spacing' variables." | |
3421 | :type '(choice :menu-tag "Paragraph Spacing For Ordinary Text" | |
3422 | :tag "Paragraph Spacing For Ordinary Text" | |
3423 | (number :tag "Paragraph Spacing") | |
3424 | (cons :tag "Landscape/Portrait" | |
3425 | (number :tag "Landscape Paragraph Spacing") | |
3426 | (number :tag "Portrait Paragraph Spacing"))) | |
3427 | :version "21.1" | |
3428 | :group 'ps-print-miscellany) | |
3429 | ||
3430 | (defcustom ps-paragraph-regexp "[ \t]*$" | |
9201cc28 | 3431 | "Specify paragraph delimiter. |
6bf5fb46 GM |
3432 | |
3433 | It should be a regexp or nil. | |
3434 | ||
3435 | See also `ps-paragraph-spacing'." | |
3436 | :type '(choice :menu-tag "Paragraph Delimiter" | |
3437 | (const :tag "No Delimiter" nil) | |
3438 | (regexp :tag "Delimiter Regexp")) | |
3439 | :version "21.1" | |
3440 | :group 'ps-print-miscellany) | |
3441 | ||
3442 | (defcustom ps-begin-cut-regexp nil | |
9201cc28 | 3443 | "Specify regexp which is start of a region to cut out when printing. |
6bf5fb46 GM |
3444 | |
3445 | As an example, variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' may be | |
3446 | set to \"^Local Variables:\" and \"^End:\", respectively, in order to leave out | |
3447 | some special printing instructions from the actual print. Special printing | |
3448 | instructions may be appended to the end of the file just like any other | |
3449 | buffer-local variables. See section \"Local Variables in Files\" on Emacs | |
3450 | manual for more information. | |
3451 | ||
3452 | Variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' control together what | |
3453 | actually gets printed. Both variables may be set to nil in which case no | |
3454 | cutting occurs." | |
bf29d4c1 MR |
3455 | :type '(choice (const :tag "No Delimiter" nil) |
3456 | (regexp :tag "Delimiter Regexp")) | |
6bf5fb46 GM |
3457 | :version "21.1" |
3458 | :group 'ps-print-miscellany) | |
3459 | ||
3460 | (defcustom ps-end-cut-regexp nil | |
9201cc28 | 3461 | "Specify regexp which is end of the region to cut out when printing. |
6bf5fb46 GM |
3462 | |
3463 | See `ps-begin-cut-regexp' for more information." | |
bf29d4c1 MR |
3464 | :type '(choice (const :tag "No Delimiter" nil) |
3465 | (regexp :tag "Delimiter Regexp")) | |
6bf5fb46 GM |
3466 | :version "21.1" |
3467 | :group 'ps-print-miscellany) | |
3468 | ||
0a5daee5 | 3469 | |
1fd9b7fe GM |
3470 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3471 | ;; Selected Pages | |
3472 | ||
3473 | ||
3474 | (defvar ps-last-selected-pages nil | |
3475 | "Latest `ps-selected-pages' value.") | |
3476 | ||
3477 | ||
3478 | (defun ps-restore-selected-pages () | |
3479 | "Restore latest `ps-selected-pages' value." | |
3480 | (interactive) | |
3481 | (setq ps-selected-pages ps-last-selected-pages)) | |
3482 | ||
3483 | ||
0a5daee5 KH |
3484 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3485 | ;; Customization | |
3486 | ||
3487 | ||
3488 | ;;;###autoload | |
3489 | (defun ps-print-customize () | |
3490 | "Customization of ps-print group." | |
3491 | (interactive) | |
3492 | (customize-group 'ps-print)) | |
3493 | ||
3494 | ||
ef2cbb24 | 3495 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12d89a2e | 3496 | ;; User commands |
ef2cbb24 | 3497 | |
0a5daee5 | 3498 | |
00aa16af | 3499 | ;;;###autoload |
ef2cbb24 | 3500 | (defun ps-print-buffer (&optional filename) |
12d89a2e | 3501 | "Generate and print a PostScript image of the buffer. |
ef2cbb24 | 3502 | |
2285bf9d | 3503 | Interactively, when you use a prefix argument (\\[universal-argument]), the command prompts the |
319acba0 GM |
3504 | user for a file name, and saves the PostScript image in that file instead of |
3505 | sending it to the printer. | |
ef2cbb24 | 3506 | |
319acba0 GM |
3507 | Noninteractively, the argument FILENAME is treated as follows: if it is nil, |
3508 | send the image to the printer. If FILENAME is a string, save the PostScript | |
3509 | image in a file with that name." | |
00aa16af | 3510 | (interactive (list (ps-print-preprint current-prefix-arg))) |
87a16a06 | 3511 | (ps-print-without-faces (point-min) (point-max) filename)) |
ef2cbb24 RS |
3512 | |
3513 | ||
00aa16af | 3514 | ;;;###autoload |
ef2cbb24 | 3515 | (defun ps-print-buffer-with-faces (&optional filename) |
12d89a2e | 3516 | "Generate and print a PostScript image of the buffer. |
319acba0 GM |
3517 | Like `ps-print-buffer', but includes font, color, and underline information in |
3518 | the generated image. This command works only if you are using a window system, | |
3519 | so it has a way to determine color values." | |
00aa16af | 3520 | (interactive (list (ps-print-preprint current-prefix-arg))) |
87a16a06 | 3521 | (ps-print-with-faces (point-min) (point-max) filename)) |
ef2cbb24 | 3522 | |
ef2cbb24 | 3523 | |
00aa16af | 3524 | ;;;###autoload |
ef2cbb24 | 3525 | (defun ps-print-region (from to &optional filename) |
12d89a2e | 3526 | "Generate and print a PostScript image of the region. |
12d89a2e | 3527 | Like `ps-print-buffer', but prints just the current region." |
55732434 | 3528 | (interactive (ps-print-preprint-region current-prefix-arg)) |
a18ed129 | 3529 | (ps-print-without-faces from to filename t)) |
ef2cbb24 | 3530 | |
ef2cbb24 | 3531 | |
00aa16af | 3532 | ;;;###autoload |
ef2cbb24 | 3533 | (defun ps-print-region-with-faces (from to &optional filename) |
12d89a2e | 3534 | "Generate and print a PostScript image of the region. |
319acba0 GM |
3535 | Like `ps-print-region', but includes font, color, and underline information in |
3536 | the generated image. This command works only if you are using a window system, | |
3537 | so it has a way to determine color values." | |
55732434 | 3538 | (interactive (ps-print-preprint-region current-prefix-arg)) |
a18ed129 | 3539 | (ps-print-with-faces from to filename t)) |
ef2cbb24 | 3540 | |
ef2cbb24 | 3541 | |
00aa16af | 3542 | ;;;###autoload |
ef2cbb24 | 3543 | (defun ps-spool-buffer () |
12d89a2e | 3544 | "Generate and spool a PostScript image of the buffer. |
319acba0 GM |
3545 | Like `ps-print-buffer' except that the PostScript image is saved in a local |
3546 | buffer to be sent to the printer later. | |
ef2cbb24 | 3547 | |
12d89a2e | 3548 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3549 | (interactive) |
87a16a06 | 3550 | (ps-spool-without-faces (point-min) (point-max))) |
ef2cbb24 | 3551 | |
ef2cbb24 | 3552 | |
00aa16af | 3553 | ;;;###autoload |
ef2cbb24 | 3554 | (defun ps-spool-buffer-with-faces () |
12d89a2e | 3555 | "Generate and spool a PostScript image of the buffer. |
9fc9a531 AH |
3556 | Like the command `ps-spool-buffer', but includes font, color, and underline |
3557 | information in the generated image. This command works only if you are using | |
3558 | a window system, so it has a way to determine color values. | |
ef2cbb24 | 3559 | |
12d89a2e | 3560 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3561 | (interactive) |
87a16a06 | 3562 | (ps-spool-with-faces (point-min) (point-max))) |
ef2cbb24 | 3563 | |
ef2cbb24 | 3564 | |
00aa16af | 3565 | ;;;###autoload |
ef2cbb24 | 3566 | (defun ps-spool-region (from to) |
12d89a2e | 3567 | "Generate a PostScript image of the region and spool locally. |
12d89a2e | 3568 | Like `ps-spool-buffer', but spools just the current region. |
ef2cbb24 | 3569 | |
12d89a2e | 3570 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3571 | (interactive "r") |
a18ed129 | 3572 | (ps-spool-without-faces from to t)) |
ef2cbb24 | 3573 | |
ef2cbb24 | 3574 | |
00aa16af | 3575 | ;;;###autoload |
ef2cbb24 | 3576 | (defun ps-spool-region-with-faces (from to) |
12d89a2e | 3577 | "Generate a PostScript image of the region and spool locally. |
319acba0 GM |
3578 | Like `ps-spool-region', but includes font, color, and underline information in |
3579 | the generated image. This command works only if you are using a window system, | |
3580 | so it has a way to determine color values. | |
ef2cbb24 | 3581 | |
12d89a2e | 3582 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3583 | (interactive "r") |
a18ed129 | 3584 | (ps-spool-with-faces from to t)) |
ef2cbb24 | 3585 | |
00aa16af | 3586 | ;;;###autoload |
ef2cbb24 RS |
3587 | (defun ps-despool (&optional filename) |
3588 | "Send the spooled PostScript to the printer. | |
3589 | ||
2285bf9d | 3590 | Interactively, when you use a prefix argument (\\[universal-argument]), the command prompts the |
319acba0 GM |
3591 | user for a file name, and saves the spooled PostScript image in that file |
3592 | instead of sending it to the printer. | |
ef2cbb24 | 3593 | |
319acba0 GM |
3594 | Noninteractively, the argument FILENAME is treated as follows: if it is nil, |
3595 | send the image to the printer. If FILENAME is a string, save the PostScript | |
3596 | image in a file with that name." | |
00aa16af RS |
3597 | (interactive (list (ps-print-preprint current-prefix-arg))) |
3598 | (ps-do-despool filename)) | |
12d89a2e | 3599 | |
bcc0d457 RS |
3600 | ;;;###autoload |
3601 | (defun ps-line-lengths () | |
2285bf9d RS |
3602 | "Display the correspondence between a line length and a font size. |
3603 | Done using the current ps-print setup. | |
bcc0d457 RS |
3604 | Try: pr -t file | awk '{printf \"%3d %s\n\", length($0), $0}' | sort -r | head" |
3605 | (interactive) | |
3606 | (ps-line-lengths-internal)) | |
3607 | ||
3608 | ;;;###autoload | |
3609 | (defun ps-nb-pages-buffer (nb-lines) | |
06fb6aab RS |
3610 | "Display number of pages to print this buffer, for various font heights. |
3611 | The table depends on the current ps-print setup." | |
55732434 | 3612 | (interactive (ps-count-lines-preprint (point-min) (point-max))) |
bcc0d457 RS |
3613 | (ps-nb-pages nb-lines)) |
3614 | ||
3615 | ;;;###autoload | |
3616 | (defun ps-nb-pages-region (nb-lines) | |
06fb6aab RS |
3617 | "Display number of pages to print the region, for various font heights. |
3618 | The table depends on the current ps-print setup." | |
55732434 | 3619 | (interactive (ps-count-lines-preprint (mark) (point))) |
bcc0d457 RS |
3620 | (ps-nb-pages nb-lines)) |
3621 | ||
c86f4619 GM |
3622 | (defvar ps-prefix-quote nil |
3623 | "Used for `ps-print-quote' (which see).") | |
efa89c1f | 3624 | |
bcc0d457 RS |
3625 | ;;;###autoload |
3626 | (defun ps-setup () | |
496725ad | 3627 | "Return the current PostScript-generation setup." |
efa89c1f | 3628 | (let (ps-prefix-quote) |
319acba0 | 3629 | (mapconcat |
efa89c1f | 3630 | #'ps-print-quote |
319acba0 | 3631 | (list |
9e53076e VJL |
3632 | (concat "\n;;; (" (if (featurep 'xemacs) "XEmacs" "Emacs") |
3633 | ") ps-print version " ps-print-version "\n") | |
208ccc30 | 3634 | ";; internal vars" |
9e53076e | 3635 | (ps-comment-string "emacs-version " emacs-version) |
2cdeb903 | 3636 | (ps-comment-string "lpr-windows-system" lpr-windows-system) |
208ccc30 | 3637 | nil |
319acba0 GM |
3638 | '(25 . ps-print-color-p) |
3639 | '(25 . ps-lpr-command) | |
3640 | '(25 . ps-lpr-switches) | |
3641 | '(25 . ps-printer-name) | |
3642 | '(25 . ps-printer-name-option) | |
3643 | '(25 . ps-print-region-function) | |
3644 | '(25 . ps-manual-feed) | |
3645 | '(25 . ps-end-with-control-d) | |
3646 | nil | |
3647 | '(23 . ps-paper-type) | |
3648 | '(23 . ps-warn-paper-type) | |
3649 | '(23 . ps-landscape-mode) | |
3650 | '(23 . ps-print-upside-down) | |
3651 | '(23 . ps-number-of-columns) | |
3652 | nil | |
3653 | '(23 . ps-zebra-stripes) | |
3654 | '(23 . ps-zebra-stripe-height) | |
3655 | '(23 . ps-zebra-stripe-follow) | |
3656 | '(23 . ps-zebra-color) | |
3657 | '(23 . ps-line-number) | |
3658 | '(23 . ps-line-number-step) | |
3659 | '(23 . ps-line-number-start) | |
3660 | nil | |
319acba0 | 3661 | '(17 . ps-razzle-dazzle) |
212db81d VJL |
3662 | '(17 . ps-default-bg) |
3663 | '(17 . ps-default-fg) | |
3664 | '(17 . ps-fg-validate-p) | |
3665 | '(17 . ps-fg-list) | |
319acba0 GM |
3666 | nil |
3667 | '(23 . ps-use-face-background) | |
3668 | nil | |
3669 | '(28 . ps-print-control-characters) | |
3670 | nil | |
3671 | '(26 . ps-print-background-image) | |
3672 | nil | |
3673 | '(25 . ps-print-background-text) | |
3674 | nil | |
3675 | '(29 . ps-error-handler-message) | |
3676 | '(29 . ps-user-defined-prologue) | |
3677 | '(29 . ps-print-prologue-header) | |
3678 | '(29 . ps-postscript-code-directory) | |
3679 | '(29 . ps-adobe-tag) | |
3680 | nil | |
3681 | '(30 . ps-left-margin) | |
3682 | '(30 . ps-right-margin) | |
3683 | '(30 . ps-inter-column) | |
3684 | '(30 . ps-bottom-margin) | |
3685 | '(30 . ps-top-margin) | |
3686 | '(30 . ps-print-only-one-header) | |
3687 | '(30 . ps-switch-header) | |
3688 | '(30 . ps-print-header) | |
3689 | '(30 . ps-header-lines) | |
3690 | '(30 . ps-header-offset) | |
3691 | '(30 . ps-header-line-pad) | |
3692 | '(30 . ps-print-header-frame) | |
3693 | '(30 . ps-header-frame-alist) | |
3694 | '(30 . ps-print-footer) | |
3695 | '(30 . ps-footer-lines) | |
3696 | '(30 . ps-footer-offset) | |
3697 | '(30 . ps-footer-line-pad) | |
3698 | '(30 . ps-print-footer-frame) | |
3699 | '(30 . ps-footer-frame-alist) | |
3700 | '(30 . ps-show-n-of-n) | |
3701 | '(30 . ps-spool-config) | |
3702 | '(30 . ps-spool-duplex) | |
3703 | '(30 . ps-spool-tumble) | |
3704 | '(30 . ps-banner-page-when-duplexing) | |
3705 | '(30 . ps-left-header) | |
3706 | '(30 . ps-right-header) | |
3707 | '(30 . ps-left-footer) | |
3708 | '(30 . ps-right-footer) | |
3709 | nil | |
3710 | '(23 . ps-n-up-printing) | |
3711 | '(23 . ps-n-up-margin) | |
3712 | '(23 . ps-n-up-border-p) | |
3713 | '(23 . ps-n-up-filling) | |
3714 | nil | |
3715 | '(26 . ps-multibyte-buffer) | |
3716 | '(26 . ps-font-family) | |
3717 | '(26 . ps-font-size) | |
3718 | '(26 . ps-header-font-family) | |
3719 | '(26 . ps-header-font-size) | |
3720 | '(26 . ps-header-title-font-size) | |
3721 | '(26 . ps-footer-font-family) | |
3722 | '(26 . ps-footer-font-size) | |
3723 | '(26 . ps-line-number-color) | |
3724 | '(26 . ps-line-number-font) | |
3725 | '(26 . ps-line-number-font-size) | |
3726 | '(26 . ps-line-spacing) | |
3727 | '(26 . ps-paragraph-spacing) | |
3728 | '(26 . ps-paragraph-regexp) | |
3729 | '(26 . ps-begin-cut-regexp) | |
3730 | '(26 . ps-end-cut-regexp) | |
3731 | nil | |
3732 | '(23 . ps-even-or-odd-pages) | |
3733 | '(23 . ps-selected-pages) | |
3734 | '(23 . ps-last-selected-pages) | |
3735 | nil | |
3736 | '(31 . ps-build-face-reference) | |
3737 | '(31 . ps-always-build-face-reference) | |
3738 | nil | |
3739 | '(20 . ps-auto-font-detect) | |
3740 | '(20 . ps-bold-faces) | |
3741 | '(20 . ps-italic-faces) | |
3742 | '(20 . ps-underlined-faces) | |
55732434 | 3743 | '(20 . ps-black-white-faces) |
c86f4619 | 3744 | " )\n |
212db81d VJL |
3745 | \;; The following customized variables have long lists and are seldom modified: |
3746 | \;; ps-page-dimensions-database | |
3747 | \;; ps-font-info-database | |
1fd9b7fe | 3748 | |
231f3e66 | 3749 | \;;; ps-print - end of settings\n") |
319acba0 | 3750 | "\n"))) |
bcc0d457 | 3751 | |
0a5daee5 | 3752 | |
12d89a2e RS |
3753 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3754 | ;; Utility functions and variables: | |
3755 | ||
0a5daee5 | 3756 | |
efa89c1f | 3757 | (defun ps-print-quote (elt) |
c86f4619 GM |
3758 | "Quote ELT for printing (used for showing settings). |
3759 | ||
3760 | If ELT is nil, return an empty string. | |
3761 | If ELT is string, return it. | |
3762 | Otherwise, ELT should be a cons (LEN . SYM) where SYM is a variable symbol and | |
3763 | LEN is the field length where SYM name will be inserted. The variable | |
3764 | `ps-prefix-quote' is used to form the string, if `ps-prefix-quote' is nil, it's | |
3765 | used \"(setq \" as prefix; otherwise, it's used \" \". So, the string | |
3766 | generated is: | |
3767 | ||
3768 | * If `ps-prefix-quote' is nil: | |
3769 | \"(setq SYM-NAME SYM-VALUE\" | |
3770 | |<------->| | |
3771 | LEN | |
3772 | ||
3773 | * If `ps-prefix-quote' is non-nil: | |
3774 | \" SYM-NAME SYM-VALUE\" | |
3775 | |<------->| | |
3776 | LEN | |
3777 | ||
3778 | If `ps-prefix-quote' is nil, it's set to t after generating string." | |
efa89c1f | 3779 | (cond |
efa89c1f | 3780 | ((stringp elt) elt) |
c90a10fa RS |
3781 | ((and (consp elt) (integerp (car elt)) |
3782 | (symbolp (cdr elt)) (boundp (cdr elt))) | |
efa89c1f GM |
3783 | (let* ((col (car elt)) |
3784 | (sym (cdr elt)) | |
3785 | (key (symbol-name sym)) | |
3786 | (len (length key)) | |
3787 | (val (symbol-value sym))) | |
3788 | (concat (if ps-prefix-quote | |
c86f4619 GM |
3789 | " " |
3790 | (setq ps-prefix-quote t) | |
efa89c1f GM |
3791 | "(setq ") |
3792 | key | |
3793 | (if (> col len) | |
b0fa9df7 | 3794 | (make-string (- col len) ?\s) |
efa89c1f | 3795 | " ") |
51138c94 | 3796 | (ps-value-string val)))) |
c90a10fa | 3797 | (t "") |
efa89c1f GM |
3798 | )) |
3799 | ||
3800 | ||
51138c94 VJL |
3801 | (defun ps-value-string (val) |
3802 | "Return a string representation of VAL. Used by `ps-print-quote'." | |
3803 | (cond ((null val) | |
3804 | "nil") | |
3805 | ((eq val t) | |
3806 | "t") | |
3807 | ((or (symbolp val) (listp val)) | |
3808 | (format "'%S" val)) | |
3809 | (t | |
3810 | (format "%S" val)))) | |
3811 | ||
3812 | ||
bd20e8cd | 3813 | (defun ps-comment-string (str value) |
cfb7b9ce VJL |
3814 | "Return a comment string like \";; STR = VALUE\"." |
3815 | (format ";; %s = %s" str (ps-value-string value))) | |
bd20e8cd VJL |
3816 | |
3817 | ||
319acba0 GM |
3818 | (defun ps-value (alist-sym key) |
3819 | "Return value from association list ALIST-SYM which car is `eq' to KEY." | |
3820 | (cdr (assq key (symbol-value alist-sym)))) | |
3821 | ||
3822 | ||
3823 | (defun ps-get (alist-sym key) | |
3824 | "Return element from association list ALIST-SYM which car is `eq' to KEY." | |
3825 | (assq key (symbol-value alist-sym))) | |
3826 | ||
3827 | ||
3828 | (defun ps-put (alist-sym key value) | |
3829 | "Store element (KEY . VALUE) into association list ALIST-SYM. | |
3830 | If KEY already exists in ALIST-SYM, modify cdr to VALUE. | |
3831 | It can be retrieved with `(ps-get ALIST-SYM KEY)'." | |
3832 | (let ((elt: (assq key (symbol-value alist-sym)))) ; to avoid name conflict | |
3833 | (if elt: | |
3834 | (setcdr elt: value) | |
3835 | (setq elt: (cons key value)) | |
3836 | (set alist-sym (cons elt: (symbol-value alist-sym)))) | |
3837 | elt:)) | |
3838 | ||
3839 | ||
3840 | (defun ps-del (alist-sym key) | |
3841 | "Delete by side effect element KEY from association list ALIST-SYM." | |
3842 | (let ((a:list: (symbol-value alist-sym)) ; to avoid name conflict | |
3843 | old) | |
3844 | (while a:list: | |
3845 | (if (eq key (car (car a:list:))) | |
3846 | (progn | |
3847 | (if old | |
3848 | (setcdr old (cdr a:list:)) | |
3849 | (set alist-sym (cdr a:list:))) | |
3850 | (setq a:list: nil)) | |
3851 | (setq old a:list: | |
3852 | a:list: (cdr a:list:))))) | |
3853 | (symbol-value alist-sym)) | |
3854 | ||
3855 | ||
4b81a999 GM |
3856 | (defun ps-time-stamp-locale-default () |
3857 | "Return the locale's \"preferred\" date as, for example, \"06/18/01\"." | |
3858 | (format-time-string "%x")) | |
3859 | ||
3860 | ||
2bd80d73 | 3861 | (defun ps-time-stamp-mon-dd-yyyy () |
4b81a999 | 3862 | "Return date as \"Jun 18 2001\"." |
2bd80d73 GM |
3863 | (format-time-string "%b %d %Y")) |
3864 | ||
3865 | ||
6b61353c KH |
3866 | (defun ps-time-stamp-yyyy-mm-dd () |
3867 | "Return date as \"2001-06-18\" (ISO date)." | |
3868 | (format-time-string "%Y-%m-%d")) | |
3869 | ||
3870 | ||
3a504454 VJL |
3871 | ;; Alias for `ps-time-stamp-yyyy-mm-dd' (which see). |
3872 | (defalias 'ps-time-stamp-iso8601 'ps-time-stamp-yyyy-mm-dd) | |
6b61353c KH |
3873 | |
3874 | ||
2bd80d73 | 3875 | (defun ps-time-stamp-hh:mm:ss () |
4b81a999 | 3876 | "Return time as \"17:28:31\"." |
2bd80d73 GM |
3877 | (format-time-string "%T")) |
3878 | ||
3879 | ||
ea0c615d | 3880 | (defvar ps-print-color-scale 1.0) |
47b54c71 | 3881 | |
3e9cb08f GM |
3882 | (defun ps-color-scale (color) |
3883 | ;; Scale 16-bit X-COLOR-VALUE to PostScript color value in [0, 1] interval. | |
3884 | (mapcar #'(lambda (value) (/ value ps-print-color-scale)) | |
3885 | (ps-color-values color))) | |
3886 | ||
3887 | ||
3888 | (defun ps-face-underlined-p (face) | |
3889 | (or (face-underline-p face) | |
3890 | (memq face ps-underlined-faces))) | |
e65df0a1 | 3891 | |
857686a6 | 3892 | |
41481e4b | 3893 | (defun ps-prologue-file (filenumber) |
2285bf9d | 3894 | "If prologue FILENUMBER exists and is readable, return contents as string. |
2bd80d73 GM |
3895 | |
3896 | Note: No major/minor-mode is activated and no local variables are evaluated for | |
3897 | FILENUMBER, but proper EOL-conversion and character interpretation is | |
3898 | done!" | |
3899 | (let ((filename (convert-standard-filename | |
3900 | (expand-file-name (format "ps-prin%d.ps" filenumber) | |
3901 | ps-postscript-code-directory)))) | |
3902 | (if (and (file-exists-p filename) | |
319acba0 GM |
3903 | (file-readable-p filename)) |
3904 | (with-temp-buffer | |
3905 | (insert-file-contents filename) | |
3906 | (buffer-string)) | |
e8af40ee | 3907 | (error "ps-print PostScript prologue `%s' file was not found" |
2bd80d73 | 3908 | filename)))) |
bcc0d457 | 3909 | |
bcc0d457 | 3910 | |
374b7675 | 3911 | (defvar ps-mark-code-directory nil) |
bcc0d457 | 3912 | |
66e63857 GM |
3913 | (defvar ps-print-prologue-0 "" |
3914 | "ps-print PostScript error handler.") | |
3915 | ||
41481e4b | 3916 | (defvar ps-print-prologue-1 "" |
6bf5fb46 | 3917 | "ps-print PostScript prologue.") |
12d89a2e RS |
3918 | |
3919 | ;; Start Editing Here: | |
ef2cbb24 | 3920 | |
374b7675 | 3921 | (defvar ps-source-buffer nil) |
12d89a2e | 3922 | (defvar ps-spool-buffer-name "*PostScript*") |
374b7675 | 3923 | (defvar ps-spool-buffer nil) |
ef2cbb24 | 3924 | |
374b7675 VJL |
3925 | (defvar ps-output-head nil) |
3926 | (defvar ps-output-tail nil) | |
ef2cbb24 | 3927 | |
4b3eb10f GM |
3928 | (defvar ps-page-postscript 0) ; page number |
3929 | (defvar ps-page-order 0) ; PostScript page counter | |
3930 | (defvar ps-page-sheet 0) ; sheet counter | |
3931 | (defvar ps-page-column 0) ; column counter | |
3932 | (defvar ps-page-printed 0) ; total pages printed | |
3933 | (defvar ps-page-n-up 0) ; n-up counter | |
bd7a2e26 GM |
3934 | (defvar ps-lines-printed 0) ; total lines printed |
3935 | (defvar ps-showline-count 1) ; line number counter | |
374b7675 VJL |
3936 | (defvar ps-first-page nil) |
3937 | (defvar ps-last-page nil) | |
ea0c615d | 3938 | (defvar ps-print-page-p t) |
87a16a06 | 3939 | |
374b7675 VJL |
3940 | (defvar ps-control-or-escape-regexp nil) |
3941 | (defvar ps-n-up-on nil) | |
857686a6 | 3942 | |
374b7675 VJL |
3943 | (defvar ps-background-pages nil) |
3944 | (defvar ps-background-all-pages nil) | |
87a16a06 RS |
3945 | (defvar ps-background-text-count 0) |
3946 | (defvar ps-background-image-count 0) | |
ef2cbb24 | 3947 | |
12d89a2e | 3948 | (defvar ps-current-font 0) |
374b7675 VJL |
3949 | (defvar ps-default-foreground nil) |
3950 | (defvar ps-default-background nil) | |
3951 | (defvar ps-default-color nil) | |
3952 | (defvar ps-current-color nil) | |
3953 | (defvar ps-current-bg nil) | |
212db81d | 3954 | (defvar ps-foreground-list nil) |
12d89a2e | 3955 | |
374b7675 | 3956 | (defvar ps-zebra-stripe-full-p nil) |
12d89a2e RS |
3957 | (defvar ps-razchunk 0) |
3958 | ||
374b7675 | 3959 | (defvar ps-color-p nil) |
12d89a2e | 3960 | |
319acba0 GM |
3961 | ;; These values determine how much print-height to deduct when headers/footers |
3962 | ;; are turned on. This is a pretty clumsy way of handling it, but it'll do for | |
3963 | ;; now. | |
12d89a2e | 3964 | |
bcc0d457 | 3965 | (defvar ps-header-pad 0 |
496725ad RS |
3966 | "Vertical and horizontal space between the header frame and the text. |
3967 | This is in units of points (1/72 inch).") | |
12d89a2e | 3968 | |
319acba0 GM |
3969 | (defvar ps-footer-pad 0 |
3970 | "Vertical and horizontal space between the footer frame and the text. | |
3971 | This is in units of points (1/72 inch).") | |
3972 | ||
bcc0d457 | 3973 | ;; Define accessors to the dimensions list. |
12d89a2e | 3974 | |
bcc0d457 RS |
3975 | (defmacro ps-page-dimensions-get-width (dims) `(nth 0 ,dims)) |
3976 | (defmacro ps-page-dimensions-get-height (dims) `(nth 1 ,dims)) | |
bc0d41bd | 3977 | (defmacro ps-page-dimensions-get-media (dims) `(nth 2 ,dims)) |
12d89a2e | 3978 | |
374b7675 | 3979 | (defvar ps-landscape-page-height nil) |
12d89a2e | 3980 | |
374b7675 VJL |
3981 | (defvar ps-print-width nil) |
3982 | (defvar ps-print-height nil) | |
12d89a2e | 3983 | |
374b7675 VJL |
3984 | (defvar ps-height-remaining nil) |
3985 | (defvar ps-width-remaining nil) | |
12d89a2e | 3986 | |
374b7675 VJL |
3987 | (defvar ps-font-size-internal nil) |
3988 | (defvar ps-header-font-size-internal nil) | |
3989 | (defvar ps-header-title-font-size-internal nil) | |
3990 | (defvar ps-footer-font-size-internal nil) | |
3991 | (defvar ps-line-spacing-internal nil) | |
3992 | (defvar ps-paragraph-spacing-internal nil) | |
7d8b7e8e | 3993 | |
87a16a06 RS |
3994 | \f |
3995 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
3996 | ;; Internal Variables | |
3997 | ||
3998 | ||
55732434 GM |
3999 | (defvar ps-black-white-faces-alist nil |
4000 | "Alist of symbolic faces used for black/white PostScript printers. | |
4001 | An element of this list has the same form as `ps-print-face-extension-alist' | |
2285bf9d | 4002 | \(which see). |
55732434 GM |
4003 | |
4004 | Don't change this list directly; instead, | |
4005 | use `ps-extend-face' and `ps-extend-face-list'. | |
4006 | See documentation for `ps-extend-face' for valid extension symbol. | |
4007 | See also documentation for `ps-print-color-p'.") | |
4008 | ||
4009 | ||
87a16a06 | 4010 | (defvar ps-print-face-extension-alist nil |
a18ed129 | 4011 | "Alist of symbolic faces *WITH* extension features (box, outline, etc). |
87a16a06 RS |
4012 | An element of this list has the following form: |
4013 | ||
4014 | (FACE . [BITS FG BG]) | |
4015 | ||
4016 | FACE is a symbol denoting a face name | |
4017 | BITS is a bit vector, where each bit correspond | |
4018 | to a feature (bold, underline, etc) | |
4019 | (see documentation for `ps-print-face-map-alist') | |
4020 | FG foreground color (string or nil) | |
4021 | BG background color (string or nil) | |
4022 | ||
a18ed129 RS |
4023 | Don't change this list directly; instead, |
4024 | use `ps-extend-face' and `ps-extend-face-list'. | |
4025 | See documentation for `ps-extend-face' for valid extension symbol.") | |
4026 | ||
4027 | ||
4028 | (defvar ps-print-face-alist nil | |
4029 | "Alist of symbolic faces *WITHOUT* extension features (box, outline, etc). | |
4030 | ||
4031 | An element of this list has the same form as an element of | |
4032 | `ps-print-face-extension-alist'. | |
4033 | ||
4034 | Don't change this list directly; this list is used by `ps-face-attributes', | |
4035 | `ps-map-face' and `ps-build-reference-face-lists'.") | |
87a16a06 RS |
4036 | |
4037 | ||
4038 | (defconst ps-print-face-map-alist | |
4039 | '((bold . 1) | |
4040 | (italic . 2) | |
4041 | (underline . 4) | |
4042 | (strikeout . 8) | |
4043 | (overline . 16) | |
4044 | (shadow . 32) | |
4045 | (box . 64) | |
4046 | (outline . 128)) | |
4047 | "Alist of all features and the corresponding bit mask. | |
4048 | Each symbol correspond to one bit in a bit vector.") | |
4049 | ||
4050 | \f | |
4051 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
a18ed129 | 4052 | ;; Remapping Faces |
87a16a06 RS |
4053 | |
4054 | ||
4055 | ;;;###autoload | |
55732434 GM |
4056 | (defun ps-extend-face-list (face-extension-list &optional merge-p alist-sym) |
4057 | "Extend face in ALIST-SYM. | |
87a16a06 | 4058 | |
a18ed129 | 4059 | If optional MERGE-P is non-nil, extensions in FACE-EXTENSION-LIST are merged |
55732434 GM |
4060 | with face extension in ALIST-SYM; otherwise, overrides. |
4061 | ||
01cdabc6 | 4062 | If optional ALIST-SYM is nil, `ps-print-face-extension-alist' is used; |
55732434 | 4063 | otherwise, it should be an alist symbol. |
87a16a06 | 4064 | |
01cdabc6 | 4065 | The elements in FACE-EXTENSION-LIST are like those for `ps-extend-face'. |
87a16a06 RS |
4066 | |
4067 | See `ps-extend-face' for documentation." | |
4068 | (while face-extension-list | |
55732434 | 4069 | (ps-extend-face (car face-extension-list) merge-p alist-sym) |
87a16a06 RS |
4070 | (setq face-extension-list (cdr face-extension-list)))) |
4071 | ||
4072 | ||
4073 | ;;;###autoload | |
55732434 GM |
4074 | (defun ps-extend-face (face-extension &optional merge-p alist-sym) |
4075 | "Extend face in ALIST-SYM. | |
87a16a06 | 4076 | |
6bdb808e | 4077 | If optional MERGE-P is non-nil, extensions in FACE-EXTENSION list are merged |
55732434 GM |
4078 | with face extensions in ALIST-SYM; otherwise, overrides. |
4079 | ||
01cdabc6 | 4080 | If optional ALIST-SYM is nil, `ps-print-face-extension-alist' is used; |
55732434 | 4081 | otherwise, it should be an alist symbol. |
87a16a06 RS |
4082 | |
4083 | The elements of FACE-EXTENSION list have the form: | |
4084 | ||
4085 | (FACE-NAME FOREGROUND BACKGROUND EXTENSION...) | |
4086 | ||
4087 | FACE-NAME is a face name symbol. | |
4088 | ||
4089 | FOREGROUND and BACKGROUND may be nil or a string that denotes the | |
4090 | foreground and background colors respectively. | |
4091 | ||
4092 | EXTENSION is one of the following symbols: | |
4093 | bold - use bold font. | |
4094 | italic - use italic font. | |
4095 | underline - put a line under text. | |
4096 | strikeout - like underline, but the line is in middle of text. | |
4097 | overline - like underline, but the line is over the text. | |
4098 | shadow - text will have a shadow. | |
4099 | box - text will be surrounded by a box. | |
a18ed129 | 4100 | outline - print characters as hollow outlines. |
87a16a06 RS |
4101 | |
4102 | If EXTENSION is any other symbol, it is ignored." | |
55732434 GM |
4103 | (or alist-sym |
4104 | (setq alist-sym 'ps-print-face-extension-alist)) | |
4105 | (let* ((background (nth 2 face-extension)) | |
4106 | (foreground (nth 1 face-extension)) | |
4107 | (face-name (nth 0 face-extension)) | |
4108 | (ps-face (cdr (assq face-name (symbol-value alist-sym)))) | |
87a16a06 | 4109 | (face-vector (or ps-face (vector 0 nil nil))) |
55732434 | 4110 | (face-bit (ps-extension-bit face-extension))) |
87a16a06 RS |
4111 | ;; extend face |
4112 | (aset face-vector 0 (if merge-p | |
4113 | (logior (aref face-vector 0) face-bit) | |
4114 | face-bit)) | |
55732434 GM |
4115 | (and (or (not merge-p) (and foreground (stringp foreground))) |
4116 | (aset face-vector 1 foreground)) | |
4117 | (and (or (not merge-p) (and background (stringp background))) | |
4118 | (aset face-vector 2 background)) | |
87a16a06 RS |
4119 | ;; if face does not exist, insert it |
4120 | (or ps-face | |
55732434 GM |
4121 | (set alist-sym (cons (cons face-name face-vector) |
4122 | (symbol-value alist-sym)))))) | |
87a16a06 RS |
4123 | |
4124 | ||
4125 | (defun ps-extension-bit (face-extension) | |
4126 | (let ((face-bit 0)) | |
4127 | ;; map valid symbol extension to bit vector | |
4128 | (setq face-extension (cdr (cdr face-extension))) | |
4129 | (while (setq face-extension (cdr face-extension)) | |
4130 | (setq face-bit (logior face-bit | |
4131 | (or (cdr (assq (car face-extension) | |
4132 | ps-print-face-map-alist)) | |
4133 | 0)))) | |
4134 | face-bit)) | |
4135 | ||
4136 | \f | |
857686a6 | 4137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
bc0d41bd | 4138 | ;; Adapted from font-lock: (obsolete stuff) |
857686a6 RS |
4139 | ;; Originally face attributes were specified via `font-lock-face-attributes'. |
4140 | ;; Users then changed the default face attributes by setting that variable. | |
4141 | ;; However, we try and be back-compatible and respect its value if set except | |
4142 | ;; for faces where M-x customize has been used to save changes for the face. | |
4143 | ||
0a5daee5 | 4144 | |
857686a6 RS |
4145 | (defun ps-font-lock-face-attributes () |
4146 | (and (boundp 'font-lock-mode) (symbol-value 'font-lock-mode) | |
4147 | (boundp 'font-lock-face-attributes) | |
3e9cb08f | 4148 | (let ((face-attributes (symbol-value 'font-lock-face-attributes))) |
857686a6 | 4149 | (while face-attributes |
6bdb808e RS |
4150 | (let* ((face-attribute |
4151 | (car (prog1 face-attributes | |
4152 | (setq face-attributes (cdr face-attributes))))) | |
857686a6 RS |
4153 | (face (car face-attribute))) |
4154 | ;; Rustle up a `defface' SPEC from a | |
4155 | ;; `font-lock-face-attributes' entry. | |
4156 | (unless (get face 'saved-face) | |
4157 | (let ((foreground (nth 1 face-attribute)) | |
4158 | (background (nth 2 face-attribute)) | |
4159 | (bold-p (nth 3 face-attribute)) | |
4160 | (italic-p (nth 4 face-attribute)) | |
4161 | (underline-p (nth 5 face-attribute)) | |
4162 | face-spec) | |
4163 | (when foreground | |
4164 | (setq face-spec (cons ':foreground | |
4165 | (cons foreground face-spec)))) | |
4166 | (when background | |
4167 | (setq face-spec (cons ':background | |
4168 | (cons background face-spec)))) | |
4169 | (when bold-p | |
e31c1fd5 | 4170 | (setq face-spec (append '(:weight bold) face-spec))) |
857686a6 | 4171 | (when italic-p |
e31c1fd5 | 4172 | (setq face-spec (append '(:slant italic) face-spec))) |
857686a6 RS |
4173 | (when underline-p |
4174 | (setq face-spec (append '(:underline t) face-spec))) | |
4175 | (custom-declare-face face (list (list t face-spec)) nil) | |
4176 | ))))))) | |
4177 | ||
4178 | \f | |
87a16a06 RS |
4179 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4180 | ;; Internal functions and variables | |
4181 | ||
4182 | ||
6b61353c KH |
4183 | (defun ps-message-log-max () |
4184 | (and (not (string= (buffer-name) "*Messages*")) | |
9586e1d3 | 4185 | (boundp 'message-log-max) |
6b61353c KH |
4186 | message-log-max)) |
4187 | ||
4188 | ||
374b7675 VJL |
4189 | (defvar ps-print-hook nil) |
4190 | (defvar ps-print-begin-sheet-hook nil) | |
4191 | (defvar ps-print-begin-page-hook nil) | |
4192 | (defvar ps-print-begin-column-hook nil) | |
12b88fff RS |
4193 | |
4194 | ||
a18ed129 | 4195 | (defun ps-print-without-faces (from to &optional filename region-p) |
857686a6 | 4196 | (ps-spool-without-faces from to region-p) |
87a16a06 RS |
4197 | (ps-do-despool filename)) |
4198 | ||
4199 | ||
a18ed129 | 4200 | (defun ps-spool-without-faces (from to &optional region-p) |
6b61353c KH |
4201 | (let ((message-log-max (ps-message-log-max))) ; to print *Messages* buffer |
4202 | (run-hooks 'ps-print-hook) | |
4203 | (ps-printing-region region-p from to) | |
4204 | (ps-generate (current-buffer) from to 'ps-generate-postscript))) | |
87a16a06 RS |
4205 | |
4206 | ||
a18ed129 | 4207 | (defun ps-print-with-faces (from to &optional filename region-p) |
857686a6 | 4208 | (ps-spool-with-faces from to region-p) |
87a16a06 RS |
4209 | (ps-do-despool filename)) |
4210 | ||
4211 | ||
a18ed129 | 4212 | (defun ps-spool-with-faces (from to &optional region-p) |
6b61353c KH |
4213 | (let ((message-log-max (ps-message-log-max))) ; to print *Messages* buffer |
4214 | (run-hooks 'ps-print-hook) | |
4215 | (ps-printing-region region-p from to) | |
4216 | (ps-generate (current-buffer) from to 'ps-generate-postscript-with-faces))) | |
87a16a06 RS |
4217 | |
4218 | ||
55732434 | 4219 | (defun ps-count-lines-preprint (from to) |
6b61353c KH |
4220 | (or (and from to) |
4221 | (error "The mark is not set now")) | |
4222 | (let ((message-log-max (ps-message-log-max))) ; to count lines of *Messages* | |
4223 | (list (count-lines from to)))) | |
55732434 GM |
4224 | |
4225 | ||
bc0d41bd | 4226 | (defun ps-count-lines (from to) |
a18ed129 | 4227 | (+ (count-lines from to) |
857686a6 RS |
4228 | (save-excursion |
4229 | (goto-char to) | |
4230 | (if (= (current-column) 0) 1 0)))) | |
87a16a06 RS |
4231 | |
4232 | ||
a18ed129 | 4233 | (defvar ps-printing-region nil |
9586e1d3 | 4234 | "Variable used to indicate the region that ps-print is printing. |
bc0d41bd KH |
4235 | It is a cons, the car of which is the line number where the region begins, and |
4236 | its cdr is the total number of lines in the buffer. Formatting functions can | |
4237 | use this information to print the original line number (and not the number of | |
4238 | lines printed), and to indicate in the header that the printout is of a partial | |
4239 | file.") | |
4240 | ||
4241 | ||
4242 | (defvar ps-printing-region-p nil | |
4243 | "Non-nil means ps-print is printing a region.") | |
87a16a06 RS |
4244 | |
4245 | ||
e22ba851 | 4246 | (defun ps-printing-region (region-p from to) |
bc0d41bd KH |
4247 | (setq ps-printing-region-p region-p |
4248 | ps-printing-region | |
4249 | (cons (if region-p | |
e22ba851 | 4250 | (ps-count-lines (point-min) (min from to)) |
bc0d41bd KH |
4251 | 1) |
4252 | (ps-count-lines (point-min) (point-max))))) | |
87a16a06 RS |
4253 | |
4254 | \f | |
12d89a2e RS |
4255 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4256 | ;; Internal functions | |
4257 | ||
0a5daee5 | 4258 | |
7ae35a2f | 4259 | (defsubst ps-font-alist (font-sym) |
12b88fff RS |
4260 | (get font-sym 'fonts)) |
4261 | ||
4262 | (defun ps-font (font-sym font-type) | |
4263 | "Font family name for text of `font-type', when generating PostScript." | |
7ae35a2f | 4264 | (let* ((font-list (ps-font-alist font-sym)) |
12b88fff | 4265 | (normal-font (cdr (assq 'normal font-list)))) |
6bdb808e RS |
4266 | (while (and font-list (not (eq font-type (car (car font-list))))) |
4267 | (setq font-list (cdr font-list))) | |
4268 | (or (cdr (car font-list)) normal-font))) | |
12b88fff | 4269 | |
319acba0 | 4270 | (defsubst ps-fonts (font-sym) |
7ae35a2f | 4271 | (mapcar 'cdr (ps-font-alist font-sym))) |
12b88fff | 4272 | |
319acba0 | 4273 | (defsubst ps-font-number (font-sym font-type) |
7ae35a2f | 4274 | (or (ps-alist-position font-type (ps-font-alist font-sym)) |
12b88fff RS |
4275 | 0)) |
4276 | ||
4277 | (defsubst ps-line-height (font-sym) | |
4278 | "The height of a line, for generating PostScript. | |
4279 | This is the value that ps-print uses to determine the height, | |
4280 | y-dimension, of the lines of text it has printed, and thus affects the | |
4281 | point at which page-breaks are placed. | |
4282 | The line-height is *not* the same as the point size of the font." | |
4283 | (get font-sym 'line-height)) | |
4284 | ||
4285 | (defsubst ps-title-line-height (font-sym) | |
4286 | "The height of a `title' line, for generating PostScript. | |
4287 | This is the value that ps-print uses to determine the height, | |
4288 | y-dimension, of the lines of text it has printed, and thus affects the | |
4289 | point at which page-breaks are placed. | |
4290 | The title-line-height is *not* the same as the point size of the font." | |
4291 | (get font-sym 'title-line-height)) | |
4292 | ||
4293 | (defsubst ps-space-width (font-sym) | |
4294 | "The width of a space character, for generating PostScript. | |
4295 | This value is used in expanding tab characters." | |
4296 | (get font-sym 'space-width)) | |
4297 | ||
4298 | (defsubst ps-avg-char-width (font-sym) | |
4299 | "The average width, in points, of a character, for generating PostScript. | |
4300 | This is the value that ps-print uses to determine the length, | |
4301 | x-dimension, of the text it has printed, and thus affects the point at | |
4302 | which long lines wrap around." | |
4303 | (get font-sym 'avg-char-width)) | |
4304 | ||
bcc0d457 | 4305 | (defun ps-line-lengths-internal () |
2285bf9d RS |
4306 | "Display the correspondence between a line length and a font size. |
4307 | Done using the current ps-print setup. | |
bcc0d457 | 4308 | Try: pr -t file | awk '{printf \"%3d %s\n\", length($0), $0}' | sort -r | head" |
df5e6194 GM |
4309 | (let* ((ps-font-size-internal |
4310 | (or ps-font-size-internal | |
4311 | (ps-get-font-size 'ps-font-size))) | |
4312 | (ps-header-font-size-internal | |
4313 | (or ps-header-font-size-internal | |
4314 | (ps-get-font-size 'ps-header-font-size))) | |
ff80efe7 GM |
4315 | (ps-footer-font-size-internal |
4316 | (or ps-footer-font-size-internal | |
4317 | (ps-get-font-size 'ps-footer-font-size))) | |
df5e6194 GM |
4318 | (ps-header-title-font-size-internal |
4319 | (or ps-header-title-font-size-internal | |
4320 | (ps-get-font-size 'ps-header-title-font-size))) | |
4321 | (buf (get-buffer-create "*Line-lengths*")) | |
4322 | (ifs ps-font-size-internal) ; initial font size | |
df5e6194 GM |
4323 | (print-width (progn (ps-get-page-dimensions) |
4324 | ps-print-width)) | |
ff80efe7 | 4325 | (icw (ps-avg-char-width 'ps-font-for-text)) ; initial character width |
df5e6194 GM |
4326 | (ps-setup (ps-setup)) ; setup for the current buffer |
4327 | (fs-min 5) ; minimum font size | |
4328 | cw-min ; minimum character width | |
4329 | nb-cpl-max ; maximum nb of characters per line | |
4330 | (fs-max 14) ; maximum font size | |
4331 | cw-max ; maximum character width | |
4332 | nb-cpl-min ; minimum nb of characters per line | |
4333 | fs ; current font size | |
4334 | cw ; current character width | |
4335 | nb-cpl ; current nb of characters per line | |
4336 | ) | |
bcc0d457 RS |
4337 | (setq cw-min (/ (* icw fs-min) ifs) |
4338 | nb-cpl-max (floor (/ print-width cw-min)) | |
4339 | cw-max (/ (* icw fs-max) ifs) | |
8bd22fcf KH |
4340 | nb-cpl-min (floor (/ print-width cw-max)) |
4341 | nb-cpl nb-cpl-min) | |
bcc0d457 RS |
4342 | (set-buffer buf) |
4343 | (goto-char (point-max)) | |
df5e6194 | 4344 | (or (bobp) (insert "\n" (make-string 75 ?\;) "\n")) |
8bd22fcf | 4345 | (insert ps-setup |
df5e6194 | 4346 | "\nnb char per line / font size\n") |
bcc0d457 | 4347 | (while (<= nb-cpl nb-cpl-max) |
8bd22fcf KH |
4348 | (setq cw (/ print-width (float nb-cpl)) |
4349 | fs (/ (* ifs cw) icw)) | |
df5e6194 | 4350 | (insert (format "%16d %s\n" nb-cpl fs)) |
bcc0d457 RS |
4351 | (setq nb-cpl (1+ nb-cpl))) |
4352 | (insert "\n") | |
4353 | (display-buffer buf 'not-this-window))) | |
4354 | ||
4355 | (defun ps-nb-pages (nb-lines) | |
496725ad RS |
4356 | "Display correspondence between font size and the number of pages. |
4357 | The correspondence is based on having NB-LINES lines of text, | |
4358 | and on the current ps-print setup." | |
df5e6194 GM |
4359 | (let* ((ps-font-size-internal |
4360 | (or ps-font-size-internal | |
4361 | (ps-get-font-size 'ps-font-size))) | |
4362 | (ps-header-font-size-internal | |
4363 | (or ps-header-font-size-internal | |
4364 | (ps-get-font-size 'ps-header-font-size))) | |
ff80efe7 GM |
4365 | (ps-footer-font-size-internal |
4366 | (or ps-footer-font-size-internal | |
4367 | (ps-get-font-size 'ps-footer-font-size))) | |
df5e6194 GM |
4368 | (ps-header-title-font-size-internal |
4369 | (or ps-header-title-font-size-internal | |
4370 | (ps-get-font-size 'ps-header-title-font-size))) | |
6bf5fb46 GM |
4371 | (ps-line-spacing-internal |
4372 | (or ps-line-spacing-internal | |
4373 | (ps-get-size ps-line-spacing "line spacing"))) | |
df5e6194 | 4374 | (buf (get-buffer-create "*Nb-Pages*")) |
6bf5fb46 | 4375 | (ils ps-line-spacing-internal) ; initial line spacing |
df5e6194 | 4376 | (ifs ps-font-size-internal) ; initial font size |
df5e6194 GM |
4377 | (page-height (progn (ps-get-page-dimensions) |
4378 | ps-print-height)) | |
ff80efe7 | 4379 | (ilh (ps-line-height 'ps-font-for-text)) ; initial line height |
df5e6194 GM |
4380 | (ps-setup (ps-setup)) ; setup for the current buffer |
4381 | (fs-min 4) ; minimum font size | |
4382 | lh-min ; minimum line height | |
4383 | nb-lpp-max ; maximum nb of lines per page | |
4384 | nb-page-min ; minimum nb of pages | |
4385 | (fs-max 14) ; maximum font size | |
4386 | lh-max ; maximum line height | |
4387 | nb-lpp-min ; minimum nb of lines per page | |
4388 | nb-page-max ; maximum nb of pages | |
4389 | fs ; current font size | |
4390 | lh ; current line height | |
4391 | nb-lpp ; current nb of lines per page | |
4392 | nb-page ; current nb of pages | |
4393 | ) | |
6bf5fb46 | 4394 | (setq lh-min (/ (- (* (+ ilh ils) fs-min) ils) ifs) |
bcc0d457 RS |
4395 | nb-lpp-max (floor (/ page-height lh-min)) |
4396 | nb-page-min (ceiling (/ (float nb-lines) nb-lpp-max)) | |
6bf5fb46 | 4397 | lh-max (/ (- (* (+ ilh ils) fs-max) ils) ifs) |
bcc0d457 | 4398 | nb-lpp-min (floor (/ page-height lh-max)) |
8bd22fcf KH |
4399 | nb-page-max (ceiling (/ (float nb-lines) nb-lpp-min)) |
4400 | nb-page nb-page-min) | |
bcc0d457 RS |
4401 | (set-buffer buf) |
4402 | (goto-char (point-max)) | |
df5e6194 | 4403 | (or (bobp) (insert "\n" (make-string 75 ?\;) "\n")) |
8bd22fcf | 4404 | (insert ps-setup |
df5e6194 | 4405 | (format "\nThere are %d lines.\n\n" nb-lines) |
8bd22fcf | 4406 | "nb page / font size\n") |
bcc0d457 RS |
4407 | (while (<= nb-page nb-page-max) |
4408 | (setq nb-lpp (ceiling (/ nb-lines (float nb-page))) | |
4409 | lh (/ page-height nb-lpp) | |
4410 | fs (/ (* ifs lh) ilh)) | |
df5e6194 | 4411 | (insert (format "%7d %s\n" nb-page fs)) |
bcc0d457 RS |
4412 | (setq nb-page (1+ nb-page))) |
4413 | (insert "\n") | |
4414 | (display-buffer buf 'not-this-window))) | |
4415 | ||
6bdb808e RS |
4416 | ;; macros used in `ps-select-font' |
4417 | (defmacro ps-lookup (key) `(cdr (assq ,key font-entry))) | |
4418 | (defmacro ps-size-scale (key) `(/ (* (ps-lookup ,key) font-size) size)) | |
4419 | ||
12b88fff RS |
4420 | (defun ps-select-font (font-family sym font-size title-font-size) |
4421 | (let ((font-entry (cdr (assq font-family ps-font-info-database)))) | |
4422 | (or font-entry | |
ef1159c2 | 4423 | (error "Don't have data to scale font %s. Known fonts families are %s" |
12b88fff RS |
4424 | font-family |
4425 | (mapcar 'car ps-font-info-database))) | |
6bdb808e RS |
4426 | (let ((size (ps-lookup 'size))) |
4427 | (put sym 'fonts (ps-lookup 'fonts)) | |
4428 | (put sym 'space-width (ps-size-scale 'space-width)) | |
4429 | (put sym 'avg-char-width (ps-size-scale 'avg-char-width)) | |
4430 | (put sym 'line-height (ps-size-scale 'line-height)) | |
4431 | (put sym 'title-line-height | |
4432 | (/ (* (ps-lookup 'line-height) title-font-size) size))))) | |
bcc0d457 | 4433 | |
12d89a2e | 4434 | (defun ps-get-page-dimensions () |
bcc0d457 RS |
4435 | (let ((page-dimensions (cdr (assq ps-paper-type ps-page-dimensions-database))) |
4436 | page-width page-height) | |
4437 | (cond | |
4438 | ((null page-dimensions) | |
4439 | (error "`ps-paper-type' must be one of:\n%s" | |
4440 | (mapcar 'car ps-page-dimensions-database))) | |
4441 | ((< ps-number-of-columns 1) | |
12b88fff | 4442 | (error "The number of columns %d should be positive" |
8bd22fcf | 4443 | ps-number-of-columns))) |
bcc0d457 | 4444 | |
12b88fff | 4445 | (ps-select-font ps-font-family 'ps-font-for-text |
7d8b7e8e | 4446 | ps-font-size-internal ps-font-size-internal) |
12b88fff | 4447 | (ps-select-font ps-header-font-family 'ps-font-for-header |
7d8b7e8e KH |
4448 | ps-header-font-size-internal |
4449 | ps-header-title-font-size-internal) | |
319acba0 GM |
4450 | (ps-select-font ps-footer-font-family 'ps-font-for-footer |
4451 | ps-footer-font-size-internal ps-footer-font-size-internal) | |
bcc0d457 RS |
4452 | |
4453 | (setq page-width (ps-page-dimensions-get-width page-dimensions) | |
4454 | page-height (ps-page-dimensions-get-height page-dimensions)) | |
4455 | ||
4456 | ;; Landscape mode | |
4457 | (if ps-landscape-mode | |
4458 | ;; exchange width and height | |
4459 | (setq page-width (prog1 page-height (setq page-height page-width)))) | |
4460 | ||
4461 | ;; It is used to get the lower right corner (only in landscape mode) | |
4462 | (setq ps-landscape-page-height page-height) | |
4463 | ||
4464 | ;; | lm | text | ic | text | ic | text | rm | | |
4465 | ;; page-width == lm + n * pw + (n - 1) * ic + rm | |
4466 | ;; => pw == (page-width - lm -rm - (n - 1) * ic) / n | |
8bd22fcf KH |
4467 | (setq ps-print-width (/ (- page-width |
4468 | ps-left-margin ps-right-margin | |
4469 | (* (1- ps-number-of-columns) ps-inter-column)) | |
4470 | ps-number-of-columns)) | |
bcc0d457 RS |
4471 | (if (<= ps-print-width 0) |
4472 | (error "Bad horizontal layout: | |
4473 | page-width == %s | |
4474 | ps-left-margin == %s | |
4475 | ps-right-margin == %s | |
4476 | ps-inter-column == %s | |
4477 | ps-number-of-columns == %s | |
4478 | | lm | text | ic | text | ic | text | rm | | |
4479 | page-width == lm + n * print-width + (n - 1) * ic + rm | |
4480 | => print-width == %d !" | |
4481 | page-width | |
4482 | ps-left-margin | |
4483 | ps-right-margin | |
4484 | ps-inter-column | |
4485 | ps-number-of-columns | |
4486 | ps-print-width)) | |
4487 | ||
4488 | (setq ps-print-height | |
4489 | (- page-height ps-bottom-margin ps-top-margin)) | |
4490 | (if (<= ps-print-height 0) | |
4491 | (error "Bad vertical layout: | |
4492 | ps-top-margin == %s | |
4493 | ps-bottom-margin == %s | |
4494 | page-height == bm + print-height + tm | |
4495 | => print-height == %d !" | |
4496 | ps-top-margin | |
4497 | ps-bottom-margin | |
4498 | ps-print-height)) | |
319acba0 GM |
4499 | ;; If headers are turned on, deduct the height of the header from the print |
4500 | ;; height. | |
8bd22fcf | 4501 | (if ps-print-header |
12b88fff RS |
4502 | (setq ps-header-pad (* ps-header-line-pad |
4503 | (ps-title-line-height 'ps-font-for-header)) | |
8bd22fcf KH |
4504 | ps-print-height (- ps-print-height |
4505 | ps-header-offset | |
4506 | ps-header-pad | |
12b88fff RS |
4507 | (ps-title-line-height 'ps-font-for-header) |
4508 | (* (ps-line-height 'ps-font-for-header) | |
4509 | (1- ps-header-lines)) | |
8bd22fcf | 4510 | ps-header-pad))) |
bcc0d457 | 4511 | (if (<= ps-print-height 0) |
319acba0 | 4512 | (error "Bad vertical layout (header): |
bcc0d457 RS |
4513 | ps-top-margin == %s |
4514 | ps-bottom-margin == %s | |
4515 | ps-header-offset == %s | |
4516 | ps-header-pad == %s | |
4517 | header-height == %s | |
4518 | page-height == bm + print-height + tm - ho - hh | |
4519 | => print-height == %d !" | |
4520 | ps-top-margin | |
4521 | ps-bottom-margin | |
4522 | ps-header-offset | |
4523 | ps-header-pad | |
4524 | (+ ps-header-pad | |
12b88fff RS |
4525 | (ps-title-line-height 'ps-font-for-header) |
4526 | (* (ps-line-height 'ps-font-for-header) | |
4527 | (1- ps-header-lines)) | |
bcc0d457 | 4528 | ps-header-pad) |
2bd80d73 | 4529 | ps-print-height)) |
319acba0 GM |
4530 | ;; If footers are turned on, deduct the height of the footer from the print |
4531 | ;; height. | |
4532 | (if ps-print-footer | |
4533 | (setq ps-footer-pad (* ps-footer-line-pad | |
4534 | (ps-title-line-height 'ps-font-for-footer)) | |
4535 | ps-print-height (- ps-print-height | |
4536 | ps-footer-offset | |
4537 | ps-footer-pad | |
4538 | (* (ps-line-height 'ps-font-for-footer) | |
4539 | (1- ps-footer-lines)) | |
4540 | ps-footer-pad))) | |
4541 | (if (<= ps-print-height 0) | |
4542 | (error "Bad vertical layout (footer): | |
4543 | ps-top-margin == %s | |
4544 | ps-bottom-margin == %s | |
4545 | ps-footer-offset == %s | |
4546 | ps-footer-pad == %s | |
4547 | footer-height == %s | |
4548 | page-height == bm + print-height + tm - fo - fh | |
4549 | => print-height == %d !" | |
4550 | ps-top-margin | |
4551 | ps-bottom-margin | |
4552 | ps-footer-offset | |
4553 | ps-footer-pad | |
4554 | (+ ps-footer-pad | |
4555 | (* (ps-line-height 'ps-font-for-footer) | |
4556 | (1- ps-footer-lines)) | |
4557 | ps-footer-pad) | |
4558 | ps-print-height)) | |
2bd80d73 GM |
4559 | ;; ps-zebra-stripe-follow is `full' or `full-follow' |
4560 | (if ps-zebra-stripe-full-p | |
4561 | (let* ((line-height (ps-line-height 'ps-font-for-text)) | |
6bf5fb46 GM |
4562 | (zebra (* (+ line-height ps-line-spacing-internal) |
4563 | ps-zebra-stripe-height))) | |
2bd80d73 GM |
4564 | (setq ps-print-height (- (* (floor ps-print-height zebra) zebra) |
4565 | line-height)) | |
4566 | (if (<= ps-print-height 0) | |
319acba0 | 4567 | (error "Bad vertical layout (full zebra stripe follow): |
2bd80d73 GM |
4568 | ps-zebra-stripe-follow == %s |
4569 | ps-zebra-stripe-height == %s | |
4570 | font-text-height == %s | |
6bf5fb46 GM |
4571 | line-spacing == %s |
4572 | page-height == ((floor print-height ((th + ls) * zh)) * ((th + ls) * zh)) - th | |
2bd80d73 GM |
4573 | => print-height == %d !" |
4574 | ps-zebra-stripe-follow | |
4575 | ps-zebra-stripe-height | |
4576 | (ps-line-height 'ps-font-for-text) | |
6bf5fb46 | 4577 | ps-line-spacing-internal |
2bd80d73 | 4578 | ps-print-height)))))) |
ef2cbb24 | 4579 | |
55732434 | 4580 | |
06b60517 | 4581 | (defun ps-print-preprint-region (prefix) |
509b4dbc | 4582 | (or (ps-mark-active-p) |
55732434 | 4583 | (error "The mark is not set now")) |
06b60517 | 4584 | (list (point) (mark) (ps-print-preprint prefix))) |
55732434 GM |
4585 | |
4586 | ||
06b60517 JB |
4587 | (defun ps-print-preprint (prefix) |
4588 | (and prefix | |
4589 | (or (numberp prefix) | |
4590 | (listp prefix)) | |
d3ab8dac KH |
4591 | (let* ((name (concat (file-name-nondirectory (or (buffer-file-name) |
4592 | (buffer-name))) | |
4593 | ".ps")) | |
5b76833f | 4594 | (prompt (format "Save PostScript to file (default %s): " name)) |
8bd22fcf | 4595 | (res (read-file-name prompt default-directory name nil))) |
ea0c615d GM |
4596 | (while (cond ((file-directory-p res) |
4597 | (ding) | |
4598 | (setq prompt "It's a directory")) | |
4599 | ((not (file-writable-p res)) | |
d3ab8dac | 4600 | (ding) |
ea0c615d | 4601 | (setq prompt "File is unwritable")) |
d3ab8dac | 4602 | ((file-exists-p res) |
ea0c615d | 4603 | (setq prompt "File exists") |
d3ab8dac KH |
4604 | (not (y-or-n-p (format "File `%s' exists; overwrite? " |
4605 | res)))) | |
4606 | (t nil)) | |
4607 | (setq res (read-file-name | |
ea0c615d | 4608 | (format "%s; save PostScript to file: " prompt) |
d3ab8dac KH |
4609 | (file-name-directory res) nil nil |
4610 | (file-name-nondirectory res)))) | |
8bd22fcf KH |
4611 | (if (file-directory-p res) |
4612 | (expand-file-name name (file-name-as-directory res)) | |
4613 | res)))) | |
12d89a2e RS |
4614 | |
4615 | ;; The following functions implement a simple list-buffering scheme so | |
4616 | ;; that ps-print doesn't have to repeatedly switch between buffers | |
857686a6 RS |
4617 | ;; while spooling. The functions `ps-output' and `ps-output-string' build |
4618 | ;; up the lists; the function `ps-flush-output' takes the lists and | |
12d89a2e RS |
4619 | ;; insert its contents into the spool buffer (*PostScript*). |
4620 | ||
857686a6 RS |
4621 | (defvar ps-string-escape-codes |
4622 | (let ((table (make-vector 256 nil)) | |
4623 | (char ?\000)) | |
4624 | ;; control characters | |
4625 | (while (<= char ?\037) | |
4626 | (aset table char (format "\\%03o" char)) | |
4627 | (setq char (1+ char))) | |
4628 | ;; printable characters | |
4629 | (while (< char ?\177) | |
4630 | (aset table char (format "%c" char)) | |
4631 | (setq char (1+ char))) | |
4632 | ;; DEL and 8-bit characters | |
4633 | (while (<= char ?\377) | |
4634 | (aset table char (format "\\%o" char)) | |
4635 | (setq char (1+ char))) | |
4636 | ;; Override ASCII formatting characters with named escape code: | |
4637 | (aset table ?\n "\\n") ; [NL] linefeed | |
4638 | (aset table ?\r "\\r") ; [CR] carriage return | |
4639 | (aset table ?\t "\\t") ; [HT] horizontal tab | |
4640 | (aset table ?\b "\\b") ; [BS] backspace | |
4641 | (aset table ?\f "\\f") ; [NP] form feed | |
4642 | ;; Escape PostScript escape and string delimiter characters: | |
4643 | (aset table ?\\ "\\\\") | |
4644 | (aset table ?\( "\\(") | |
4645 | (aset table ?\) "\\)") | |
4646 | table) | |
4647 | "Vector used to map characters to PostScript string escape codes.") | |
4648 | ||
6bf5fb46 | 4649 | (defsubst ps-output-string-prim (string) |
12d89a2e RS |
4650 | (insert "(") ;insert start-string delimiter |
4651 | (save-excursion ;insert string | |
e65df0a1 | 4652 | (insert (string-as-unibyte string))) |
12d89a2e | 4653 | ;; Find and quote special characters as necessary for PS |
c82b4a75 | 4654 | ;; This skips everything except control chars, non-ASCII chars, (, ) and \. |
b61e2c11 RS |
4655 | (while (progn (skip-chars-forward " -'*-[]-~") (not (eobp))) |
4656 | (let ((special (following-char))) | |
e65df0a1 | 4657 | (delete-char 1) |
c794a94d JB |
4658 | (insert |
4659 | (if (and (<= 0 special) (<= special 255)) | |
4660 | (aref ps-string-escape-codes special) | |
4661 | ;; insert hexadecimal representation if character code is out of range | |
4662 | (format "\\%04X" special) | |
4663 | )))) | |
12d89a2e RS |
4664 | (goto-char (point-max)) |
4665 | (insert ")")) ;insert end-string delimiter | |
ef2cbb24 | 4666 | |
6bf5fb46 | 4667 | (defsubst ps-init-output-queue () |
1fd9b7fe | 4668 | (setq ps-output-head (list "") |
8bd22fcf | 4669 | ps-output-tail ps-output-head)) |
ef2cbb24 | 4670 | |
1fd9b7fe GM |
4671 | |
4672 | (defun ps-selected-pages () | |
4673 | (while (progn | |
4674 | (setq ps-first-page (car (car ps-selected-pages)) | |
4675 | ps-last-page (cdr (car ps-selected-pages)) | |
4676 | ps-selected-pages (cdr ps-selected-pages)) | |
4677 | (and ps-selected-pages | |
4678 | (< ps-last-page ps-page-postscript))))) | |
4679 | ||
4680 | ||
6bf5fb46 | 4681 | (defsubst ps-print-page-p () |
ea0c615d GM |
4682 | (setq ps-print-page-p |
4683 | (and (cond ((null ps-first-page)) | |
4684 | ((<= ps-page-postscript ps-last-page) | |
4685 | (<= ps-first-page ps-page-postscript)) | |
4686 | (ps-selected-pages | |
4687 | (ps-selected-pages) | |
4688 | (and (<= ps-first-page ps-page-postscript) | |
4689 | (<= ps-page-postscript ps-last-page))) | |
4690 | (t | |
4691 | nil)) | |
4b3eb10f | 4692 | (cond ((eq ps-even-or-odd-pages 'even-page) |
ea0c615d | 4693 | (= (logand ps-page-postscript 1) 0)) |
4b3eb10f | 4694 | ((eq ps-even-or-odd-pages 'odd-page) |
ea0c615d GM |
4695 | (= (logand ps-page-postscript 1) 1)) |
4696 | (t) | |
4697 | )))) | |
1fd9b7fe GM |
4698 | |
4699 | ||
6bf5fb46 | 4700 | (defsubst ps-print-sheet-p () |
4b3eb10f GM |
4701 | (setq ps-print-page-p |
4702 | (cond ((eq ps-even-or-odd-pages 'even-sheet) | |
4703 | (= (logand ps-page-sheet 1) 0)) | |
4704 | ((eq ps-even-or-odd-pages 'odd-sheet) | |
4705 | (= (logand ps-page-sheet 1) 1)) | |
4706 | (t) | |
4707 | ))) | |
4708 | ||
4709 | ||
12d89a2e | 4710 | (defun ps-output (&rest args) |
ea0c615d | 4711 | (when ps-print-page-p |
1fd9b7fe GM |
4712 | (setcdr ps-output-tail args) |
4713 | (while (cdr ps-output-tail) | |
4714 | (setq ps-output-tail (cdr ps-output-tail))))) | |
ef2cbb24 | 4715 | |
12d89a2e RS |
4716 | (defun ps-output-string (string) |
4717 | (ps-output t string)) | |
ef2cbb24 | 4718 | |
e65df0a1 KH |
4719 | ;; Output strings in the list ARGS in the PostScript prologue part. |
4720 | (defun ps-output-prologue (args) | |
4721 | (ps-output 'prologue (if (stringp args) (list args) args))) | |
4722 | ||
12d89a2e | 4723 | (defun ps-flush-output () |
7fdbcd83 | 4724 | (with-current-buffer ps-spool-buffer |
12d89a2e RS |
4725 | (goto-char (point-max)) |
4726 | (while ps-output-head | |
4727 | (let ((it (car ps-output-head))) | |
e65df0a1 KH |
4728 | (cond |
4729 | ((eq t it) | |
4730 | (setq ps-output-head (cdr ps-output-head)) | |
4731 | (ps-output-string-prim (car ps-output-head))) | |
4732 | ((eq 'prologue it) | |
12d89a2e | 4733 | (setq ps-output-head (cdr ps-output-head)) |
e65df0a1 KH |
4734 | (save-excursion |
4735 | (search-backward "\nBeginDoc") | |
4736 | (forward-char 1) | |
4737 | (apply 'insert (car ps-output-head)))) | |
4738 | (t | |
4739 | (insert it)))) | |
12d89a2e RS |
4740 | (setq ps-output-head (cdr ps-output-head)))) |
4741 | (ps-init-output-queue)) | |
4742 | ||
4743 | (defun ps-insert-file (fname) | |
4744 | (ps-flush-output) | |
7fdbcd83 | 4745 | (with-current-buffer ps-spool-buffer |
12d89a2e | 4746 | (goto-char (point-max)) |
b6d0ac87 | 4747 | (insert-file-contents fname))) |
06fb6aab | 4748 | |
319acba0 | 4749 | ;; These functions insert the arrays that define the contents of the headers. |
ef2cbb24 | 4750 | |
374b7675 | 4751 | (defvar ps-encode-header-string-function nil) |
f07bb446 | 4752 | |
12d89a2e | 4753 | (defun ps-generate-header-line (fonttag &optional content) |
319acba0 | 4754 | (ps-output " [" fonttag " ") |
12d89a2e | 4755 | (cond |
319acba0 GM |
4756 | ;; Literal strings should be output as is -- the string must contain its own |
4757 | ;; PS string delimiters, '(' and ')', if necessary. | |
12d89a2e | 4758 | ((stringp content) |
f07bb446 | 4759 | (ps-output content)) |
12d89a2e | 4760 | |
319acba0 GM |
4761 | ;; Functions are called -- they should return strings; they will be inserted |
4762 | ;; as strings and the PS string delimiters added. | |
212db81d VJL |
4763 | ((functionp content) |
4764 | (if (functionp ps-encode-header-string-function) | |
5c538596 MB |
4765 | (dolist (l (funcall ps-encode-header-string-function |
4766 | (funcall content) fonttag)) | |
4767 | (ps-output-string l)) | |
4768 | (ps-output-string (funcall content)))) | |
12d89a2e | 4769 | |
319acba0 GM |
4770 | ;; Variables will have their contents inserted. They should contain |
4771 | ;; strings, and will be inserted as strings. | |
12d89a2e | 4772 | ((and (symbolp content) (boundp content)) |
f07bb446 KH |
4773 | (if (fboundp ps-encode-header-string-function) |
4774 | (dolist (l (funcall ps-encode-header-string-function | |
4775 | (symbol-value content) fonttag)) | |
4776 | (ps-output-string l)) | |
4777 | (ps-output-string (symbol-value content)))) | |
12d89a2e RS |
4778 | |
4779 | ;; Anything else will get turned into an empty string. | |
4780 | (t | |
4781 | (ps-output-string ""))) | |
319acba0 | 4782 | (ps-output "]\n")) |
12d89a2e | 4783 | |
319acba0 GM |
4784 | (defun ps-generate-header (name fonttag0 fonttag1 contents) |
4785 | (ps-output "/" name "[\n") | |
4786 | (and contents (> ps-header-lines 0) | |
4787 | (let ((count 1)) | |
4788 | (ps-generate-header-line fonttag0 (car contents)) | |
4789 | (while (and (< count ps-header-lines) | |
4790 | (setq contents (cdr contents))) | |
4791 | (ps-generate-header-line fonttag1 (car contents)) | |
4792 | (setq count (1+ count))))) | |
4793 | (ps-output "]def\n")) | |
12d89a2e | 4794 | |
bc0d41bd | 4795 | |
6e1b1da6 GM |
4796 | (defun ps-output-boolean (name bool) |
4797 | (ps-output (format "/%s %s def\n" name (if bool "true" "false")))) | |
ef2cbb24 | 4798 | |
06fb6aab | 4799 | |
319acba0 GM |
4800 | (defun ps-output-frame-properties (name alist) |
4801 | (ps-output "/" name " [" | |
efa89c1f | 4802 | (ps-format-color (cdr (assq 'fore-color alist)) 0.0) |
319acba0 GM |
4803 | (ps-format-color (cdr (assq 'back-color alist)) 0.9) |
4804 | (ps-float-format (or (cdr (assq 'border-width alist)) 0.4)) | |
efa89c1f GM |
4805 | (ps-format-color (cdr (assq 'border-color alist)) 0.0) |
4806 | (ps-format-color (cdr (assq 'shadow-color alist)) 0.0) | |
319acba0 GM |
4807 | "]def\n")) |
4808 | ||
4809 | ||
87a16a06 RS |
4810 | (defun ps-background-pages (page-list func) |
4811 | (if page-list | |
4812 | (mapcar | |
bc0d41bd KH |
4813 | #'(lambda (pages) |
4814 | (let ((start (if (consp pages) (car pages) pages)) | |
4815 | (end (if (consp pages) (cdr pages) pages))) | |
4816 | (and (integerp start) (integerp end) (<= start end) | |
4817 | (add-to-list 'ps-background-pages (vector start end func))))) | |
87a16a06 RS |
4818 | page-list) |
4819 | (setq ps-background-all-pages (cons func ps-background-all-pages)))) | |
4820 | ||
4821 | ||
bc0d41bd KH |
4822 | (defconst ps-boundingbox-re |
4823 | "^%%BoundingBox:\ | |
4824 | \\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)") | |
4825 | ||
4826 | ||
87a16a06 | 4827 | (defun ps-get-boundingbox () |
7fdbcd83 | 4828 | (with-current-buffer ps-spool-buffer |
87a16a06 | 4829 | (save-excursion |
bc0d41bd | 4830 | (if (re-search-forward ps-boundingbox-re nil t) |
87a16a06 RS |
4831 | (vector (string-to-number ; lower x |
4832 | (buffer-substring (match-beginning 1) (match-end 1))) | |
4833 | (string-to-number ; lower y | |
4834 | (buffer-substring (match-beginning 2) (match-end 2))) | |
4835 | (string-to-number ; upper x | |
4836 | (buffer-substring (match-beginning 3) (match-end 3))) | |
4837 | (string-to-number ; upper y | |
4838 | (buffer-substring (match-beginning 4) (match-end 4)))) | |
4839 | (vector 0 0 0 0))))) | |
4840 | ||
4841 | ||
87a16a06 RS |
4842 | (defun ps-float-format (value &optional default) |
4843 | (let ((literal (or value default))) | |
efa89c1f GM |
4844 | (cond ((null literal) |
4845 | " ") | |
4846 | ((numberp literal) | |
4847 | (format ps-float-format (* literal 1.0))) ; force float number | |
4848 | (t | |
4849 | (format "%s " literal)) | |
4850 | ))) | |
87a16a06 RS |
4851 | |
4852 | ||
4853 | (defun ps-background-text () | |
4854 | (mapcar | |
bc0d41bd KH |
4855 | #'(lambda (text) |
4856 | (setq ps-background-text-count (1+ ps-background-text-count)) | |
c3d6d211 | 4857 | (ps-output (format "/ShowBackText-%d{\n" ps-background-text-count)) |
bc0d41bd KH |
4858 | (ps-output-string (nth 0 text)) ; text |
4859 | (ps-output | |
4860 | "\n" | |
4861 | (ps-float-format (nth 4 text) 200.0) ; font size | |
4862 | (format "/%s " (or (nth 3 text) "Times-Roman")) ; font name | |
4863 | (ps-float-format (nth 6 text) | |
4864 | "PrintHeight PrintPageWidth atan") ; rotation | |
4865 | (ps-float-format (nth 5 text) 0.85) ; gray | |
4866 | (ps-float-format (nth 1 text) "0") ; x position | |
8e234846 | 4867 | (ps-float-format (nth 2 text) "0") ; y position |
c3d6d211 | 4868 | "\nShowBackText}def\n") |
bc0d41bd KH |
4869 | (ps-background-pages (nthcdr 7 text) ; page list |
4870 | (format "ShowBackText-%d\n" | |
4871 | ps-background-text-count))) | |
87a16a06 RS |
4872 | ps-print-background-text)) |
4873 | ||
4874 | ||
4875 | (defun ps-background-image () | |
4876 | (mapcar | |
bc0d41bd KH |
4877 | #'(lambda (image) |
4878 | (let ((image-file (expand-file-name (nth 0 image)))) | |
41481e4b KH |
4879 | (when (file-readable-p image-file) |
4880 | (setq ps-background-image-count (1+ ps-background-image-count)) | |
4881 | (ps-output | |
c3d6d211 | 4882 | (format "/ShowBackImage-%d{\n--back-- " |
41481e4b KH |
4883 | ps-background-image-count) |
4884 | (ps-float-format (nth 5 image) 0.0) ; rotation | |
4885 | (ps-float-format (nth 3 image) 1.0) ; x scale | |
4886 | (ps-float-format (nth 4 image) 1.0) ; y scale | |
4887 | (ps-float-format (nth 1 image) ; x position | |
4888 | "PrintPageWidth 2 div") | |
4889 | (ps-float-format (nth 2 image) ; y position | |
4890 | "PrintHeight 2 div BottomMargin add") | |
4891 | "\nBeginBackImage\n") | |
4892 | (ps-insert-file image-file) | |
01cdabc6 | 4893 | ;; coordinate adjustment to center image |
41481e4b KH |
4894 | ;; around x and y position |
4895 | (let ((box (ps-get-boundingbox))) | |
7fdbcd83 | 4896 | (with-current-buffer ps-spool-buffer |
41481e4b KH |
4897 | (save-excursion |
4898 | (if (re-search-backward "^--back--" nil t) | |
4899 | (replace-match | |
4900 | (format "%s %s" | |
4901 | (ps-float-format | |
4902 | (- (+ (/ (- (aref box 2) (aref box 0)) 2.0) | |
4903 | (aref box 0)))) | |
4904 | (ps-float-format | |
4905 | (- (+ (/ (- (aref box 3) (aref box 1)) 2.0) | |
4906 | (aref box 1))))) | |
4907 | t))))) | |
c3d6d211 | 4908 | (ps-output "\nEndBackImage}def\n") |
41481e4b KH |
4909 | (ps-background-pages (nthcdr 6 image) ; page list |
4910 | (format "ShowBackImage-%d\n" | |
4911 | ps-background-image-count))))) | |
87a16a06 RS |
4912 | ps-print-background-image)) |
4913 | ||
4914 | ||
a18ed129 | 4915 | (defun ps-background (page-number) |
87a16a06 | 4916 | (let (has-local-background) |
42af7493 VJL |
4917 | (mapc #'(lambda (range) |
4918 | (and (<= (aref range 0) page-number) | |
4919 | (<= page-number (aref range 1)) | |
4920 | (if has-local-background | |
4921 | (ps-output (aref range 2)) | |
4922 | (setq has-local-background t) | |
4923 | (ps-output "/printLocalBackground{\n" | |
4924 | (aref range 2))))) | |
4925 | ps-background-pages) | |
c3d6d211 | 4926 | (and has-local-background (ps-output "}def\n")))) |
87a16a06 RS |
4927 | |
4928 | ||
0140c600 EZ |
4929 | ;; Return a list of the distinct elements of LIST. |
4930 | ;; Elements are compared with `equal'. | |
4931 | (defun ps-remove-duplicates (list) | |
4932 | (let (new (tail list)) | |
4933 | (while tail | |
4934 | (or (member (car tail) new) | |
4935 | (setq new (cons (car tail) new))) | |
4936 | (setq tail (cdr tail))) | |
4937 | (nreverse new))) | |
4938 | ||
c82b4a75 | 4939 | |
6bdb808e RS |
4940 | ;; Find the first occurrence of ITEM in LIST. |
4941 | ;; Return the index of the matching item, or nil if not found. | |
4942 | ;; Elements are compared with `eq'. | |
7ae35a2f | 4943 | (defun ps-alist-position (item list) |
6bdb808e RS |
4944 | (let ((tail list) (index 0) found) |
4945 | (while tail | |
7ae35a2f | 4946 | (if (setq found (eq (car (car tail)) item)) |
6bdb808e RS |
4947 | (setq tail nil) |
4948 | (setq index (1+ index) | |
4949 | tail (cdr tail)))) | |
4950 | (and found index))) | |
4951 | ||
4952 | ||
bc0d41bd KH |
4953 | (defconst ps-n-up-database |
4954 | '((a4 | |
4955 | (1 nil 1 1 0) | |
4956 | (2 t 1 2 0) | |
4957 | (4 nil 2 2 0) | |
4958 | (6 t 2 3 1) | |
4959 | (8 t 2 4 0) | |
4960 | (9 nil 3 3 0) | |
4961 | (12 t 3 4 2) | |
4962 | (16 nil 4 4 0) | |
4963 | (18 t 3 6 0) | |
4964 | (20 nil 5 4 1) | |
4965 | (25 nil 5 5 0) | |
4966 | (30 nil 6 5 1) | |
4967 | (32 t 4 8 0) | |
4968 | (36 nil 6 6 0) | |
4969 | (42 nil 7 6 1) | |
4970 | (49 nil 7 7 0) | |
4971 | (50 t 5 10 0) | |
4972 | (56 nil 8 7 1) | |
4973 | (64 nil 8 8 0) | |
4974 | (72 nil 9 8 1) | |
4975 | (81 nil 9 9 0) | |
4976 | (90 nil 10 9 1) | |
4977 | (100 nil 10 10 0)) | |
4978 | (a3 | |
4979 | (1 nil 1 1 0) | |
4980 | (2 t 1 2 0) | |
4981 | (4 nil 2 2 0) | |
4982 | (6 t 2 3 1) | |
4983 | (8 t 2 4 0) | |
4984 | (9 nil 3 3 0) | |
4985 | (12 nil 4 3 1) | |
4986 | (16 nil 4 4 0) | |
4987 | (18 t 3 6 0) | |
4988 | (20 nil 5 4 1) | |
4989 | (25 nil 5 5 0) | |
4990 | (30 nil 6 5 1) | |
4991 | (32 t 4 8 0) | |
4992 | (36 nil 6 6 0) | |
4993 | (42 nil 7 6 1) | |
4994 | (49 nil 7 7 0) | |
4995 | (50 t 5 10 0) | |
4996 | (56 nil 8 7 1) | |
4997 | (64 nil 8 8 0) | |
4998 | (72 nil 9 8 1) | |
4999 | (81 nil 9 9 0) | |
5000 | (90 nil 10 9 1) | |
5001 | (100 nil 10 10 0)) | |
5002 | (letter | |
5003 | (1 nil 1 1 0) | |
8e234846 | 5004 | (2 t 1 2 0) ; adjusted by PostScript code |
bc0d41bd KH |
5005 | (4 nil 2 2 0) |
5006 | (6 t 2 3 0) | |
5007 | (9 nil 3 3 0) | |
5008 | (12 nil 4 3 1) | |
5009 | (16 nil 4 4 0) | |
5010 | (20 nil 5 4 1) | |
5011 | (25 nil 5 5 0) | |
5012 | (30 nil 6 5 1) | |
5013 | (36 nil 6 6 0) | |
5014 | (40 t 5 8 0) | |
5015 | (42 nil 7 6 1) | |
5016 | (49 nil 7 7 0) | |
5017 | (56 nil 8 7 1) | |
5018 | (64 nil 8 8 0) | |
5019 | (72 nil 9 8 1) | |
5020 | (81 nil 9 9 0) | |
5021 | (90 nil 10 9 1) | |
5022 | (100 nil 10 10 0)) | |
5023 | (legal | |
5024 | (1 nil 1 1 0) | |
5025 | (2 t 1 2 0) | |
5026 | (4 nil 2 2 0) | |
5027 | (6 nil 3 2 1) | |
5028 | (9 nil 3 3 0) | |
5029 | (10 t 2 5 0) | |
5030 | (12 nil 4 3 1) | |
5031 | (16 nil 4 4 0) | |
5032 | (20 nil 5 4 1) | |
5033 | (25 nil 5 5 0) | |
5034 | (30 nil 6 5 1) | |
5035 | (36 nil 6 6 0) | |
5036 | (42 nil 7 6 1) | |
5037 | (49 nil 7 7 0) | |
5038 | (56 nil 8 7 1) | |
5039 | (64 nil 8 8 0) | |
5040 | (70 t 5 14 0) | |
5041 | (72 nil 9 8 1) | |
5042 | (81 nil 9 9 0) | |
5043 | (90 nil 10 9 1) | |
5044 | (100 nil 10 10 0)) | |
5045 | (letter-small | |
5046 | (1 nil 1 1 0) | |
8e234846 | 5047 | (2 t 1 2 0) ; adjusted by PostScript code |
bc0d41bd KH |
5048 | (4 nil 2 2 0) |
5049 | (6 t 2 3 0) | |
5050 | (9 nil 3 3 0) | |
5051 | (12 t 3 4 1) | |
5052 | (15 t 3 5 0) | |
5053 | (16 nil 4 4 0) | |
5054 | (20 nil 5 4 1) | |
5055 | (25 nil 5 5 0) | |
5056 | (28 t 4 7 0) | |
5057 | (30 nil 6 5 1) | |
5058 | (36 nil 6 6 0) | |
5059 | (40 t 5 8 0) | |
5060 | (42 nil 7 6 1) | |
5061 | (49 nil 7 7 0) | |
5062 | (56 nil 8 7 1) | |
5063 | (60 t 6 10 0) | |
5064 | (64 nil 8 8 0) | |
5065 | (72 ni 9 8 1) | |
5066 | (81 nil 9 9 0) | |
5067 | (84 t 7 12 0) | |
5068 | (90 nil 10 9 1) | |
5069 | (100 nil 10 10 0)) | |
5070 | (tabloid | |
5071 | (1 nil 1 1 0) | |
5072 | (2 t 1 2 0) | |
5073 | (4 nil 2 2 0) | |
5074 | (6 t 2 3 1) | |
5075 | (8 t 2 4 0) | |
5076 | (9 nil 3 3 0) | |
5077 | (12 nil 4 3 1) | |
5078 | (16 nil 4 4 0) | |
5079 | (20 nil 5 4 1) | |
5080 | (25 nil 5 5 0) | |
5081 | (30 nil 6 5 1) | |
5082 | (36 nil 6 6 0) | |
5083 | (42 nil 7 6 1) | |
5084 | (49 nil 7 7 0) | |
5085 | (56 nil 8 7 1) | |
5086 | (64 nil 8 8 0) | |
5087 | (72 nil 9 8 1) | |
5088 | (81 nil 9 9 0) | |
5089 | (84 t 6 14 0) | |
5090 | (90 nil 10 9 1) | |
5091 | (100 nil 10 10 0)) | |
5092 | ;; Ledger paper size is a special case, it is the only paper size where the | |
5093 | ;; normal size is landscaped, that is, the height is smaller than width. | |
5094 | ;; So, we use the special value `pag' in the `landscape' field. | |
5095 | (ledger | |
5096 | (1 nil 1 1 0) | |
5097 | (2 pag 1 2 0) | |
5098 | (4 nil 2 2 0) | |
5099 | (6 pag 2 3 1) | |
5100 | (8 pag 2 4 0) | |
5101 | (9 nil 3 3 0) | |
5102 | (12 nil 4 3 1) | |
5103 | (16 nil 4 4 0) | |
5104 | (20 nil 5 4 1) | |
5105 | (25 nil 5 5 0) | |
5106 | (30 nil 6 5 1) | |
5107 | (36 nil 6 6 0) | |
5108 | (42 nil 7 6 1) | |
5109 | (49 nil 7 7 0) | |
5110 | (56 nil 8 7 1) | |
5111 | (64 nil 8 8 0) | |
5112 | (72 nil 9 8 1) | |
5113 | (81 nil 9 9 0) | |
5114 | (84 pag 6 14 0) | |
5115 | (90 nil 10 9 1) | |
5116 | (100 nil 10 10 0)) | |
5117 | (statement | |
5118 | (1 nil 1 1 0) | |
5119 | (2 t 1 2 0) | |
5120 | (4 nil 2 2 0) | |
5121 | (6 nil 3 2 1) | |
5122 | (9 nil 3 3 0) | |
5123 | (10 t 2 5 0) | |
5124 | (12 nil 4 3 1) | |
5125 | (16 nil 4 4 0) | |
5126 | (20 nil 5 4 1) | |
5127 | (21 t 3 7 0) | |
5128 | (25 nil 5 5 0) | |
5129 | (30 nil 6 5 1) | |
5130 | (36 nil 6 6 0) | |
5131 | (40 t 4 10 0) | |
5132 | (42 nil 7 6 1) | |
5133 | (49 nil 7 7 0) | |
5134 | (56 nil 8 7 1) | |
5135 | (60 t 5 12 0) | |
5136 | (64 nil 8 8 0) | |
5137 | (72 nil 9 8 1) | |
5138 | (81 nil 9 9 0) | |
5139 | (90 nil 10 9 1) | |
5140 | (100 nil 10 10 0)) | |
5141 | (executive | |
5142 | (1 nil 1 1 0) | |
8e234846 | 5143 | (2 t 1 2 0) ; adjusted by PostScript code |
bc0d41bd KH |
5144 | (4 nil 2 2 0) |
5145 | (6 t 2 3 0) | |
5146 | (9 nil 3 3 0) | |
5147 | (12 nil 4 3 1) | |
5148 | (16 nil 4 4 0) | |
5149 | (20 nil 5 4 1) | |
5150 | (25 nil 5 5 0) | |
5151 | (28 t 4 7 0) | |
5152 | (30 nil 6 5 1) | |
5153 | (36 nil 6 6 0) | |
5154 | (42 nil 7 6 1) | |
5155 | (45 t 5 9 0) | |
5156 | (49 nil 7 7 0) | |
5157 | (56 nil 8 7 1) | |
5158 | (60 t 6 10 0) | |
5159 | (64 nil 8 8 0) | |
5160 | (72 nil 9 8 1) | |
5161 | (81 nil 9 9 0) | |
5162 | (84 t 7 12 0) | |
5163 | (90 nil 10 9 1) | |
5164 | (100 nil 10 10 0)) | |
5165 | (a4small | |
5166 | (1 nil 1 1 0) | |
5167 | (2 t 1 2 0) | |
5168 | (4 nil 2 2 0) | |
5169 | (6 t 2 3 1) | |
5170 | (8 t 2 4 0) | |
5171 | (9 nil 3 3 0) | |
5172 | (12 nil 4 3 1) | |
5173 | (16 nil 4 4 0) | |
5174 | (18 t 3 6 0) | |
5175 | (20 nil 5 4 1) | |
5176 | (25 nil 5 5 0) | |
5177 | (30 nil 6 5 1) | |
5178 | (32 t 4 8 0) | |
5179 | (36 nil 6 6 0) | |
5180 | (42 nil 7 6 1) | |
5181 | (49 nil 7 7 0) | |
5182 | (50 t 5 10 0) | |
5183 | (56 nil 8 7 1) | |
5184 | (64 nil 8 8 0) | |
5185 | (72 nil 9 8 1) | |
5186 | (78 t 6 13 0) | |
5187 | (81 nil 9 9 0) | |
5188 | (90 nil 10 9 1) | |
5189 | (100 nil 10 10 0)) | |
5190 | (b4 | |
5191 | (1 nil 1 1 0) | |
5192 | (2 t 1 2 0) | |
5193 | (4 nil 2 2 0) | |
5194 | (6 t 2 3 1) | |
5195 | (8 t 2 4 0) | |
5196 | (9 nil 3 3 0) | |
5197 | (12 nil 4 3 1) | |
5198 | (16 nil 4 4 0) | |
5199 | (18 t 3 6 0) | |
5200 | (20 nil 5 4 1) | |
5201 | (25 nil 5 5 0) | |
5202 | (30 nil 6 5 1) | |
5203 | (32 t 4 8 0) | |
5204 | (36 nil 6 6 0) | |
5205 | (42 nil 7 6 1) | |
5206 | (49 nil 7 7 0) | |
5207 | (50 t 5 10 0) | |
5208 | (56 nil 8 7 1) | |
5209 | (64 nil 8 8 0) | |
5210 | (72 nil 9 8 1) | |
5211 | (81 nil 9 9 0) | |
5212 | (90 nil 10 9 1) | |
5213 | (100 nil 10 10 0)) | |
5214 | (b5 | |
5215 | (1 nil 1 1 0) | |
5216 | (2 t 1 2 0) | |
5217 | (4 nil 2 2 0) | |
5218 | (6 t 2 3 1) | |
5219 | (8 t 2 4 0) | |
5220 | (9 nil 3 3 0) | |
5221 | (12 nil 4 3 1) | |
5222 | (16 nil 4 4 0) | |
5223 | (18 t 3 6 0) | |
5224 | (20 nil 5 4 1) | |
5225 | (25 nil 5 5 0) | |
5226 | (30 nil 6 5 1) | |
5227 | (32 t 4 8 0) | |
5228 | (36 nil 6 6 0) | |
5229 | (42 nil 7 6 1) | |
5230 | (49 nil 7 7 0) | |
5231 | (50 t 5 10 0) | |
5232 | (56 nil 8 7 1) | |
5233 | (64 nil 8 8 0) | |
5234 | (72 nil 9 8 0) | |
5235 | (81 nil 9 9 0) | |
5236 | (90 nil 10 9 1) | |
5237 | (98 t 7 14 0) | |
5238 | (100 nil 10 10 0))) | |
5239 | "Alist which is the page matrix database used for N-up printing. | |
5240 | ||
5241 | Each element has the following form: | |
5242 | ||
5243 | (PAGE | |
5244 | (MAX LANDSCAPE LINES COLUMNS COL-MISSING) | |
5245 | ...) | |
5246 | ||
5247 | Where: | |
5248 | PAGE is the page size used (see `ps-paper-type'). | |
5249 | MAX is the maximum elements of this page matrix. | |
5250 | LANDSCAPE specifies if page matrix is landscaped, has the following valid | |
5251 | values: | |
5252 | nil the sheet is in portrait mode. | |
5253 | t the sheet is in landscape mode. | |
5254 | pag the sheet is in portrait mode and page is in landscape mode. | |
5255 | LINES is the number of lines of page matrix. | |
5256 | COLUMNS is the number of columns of page matrix. | |
5257 | COL-MISSING is the number of columns missing to fill the sheet.") | |
5258 | ||
5259 | ||
5260 | (defmacro ps-n-up-landscape (mat) `(nth 1 ,mat)) | |
5261 | (defmacro ps-n-up-lines (mat) `(nth 2 ,mat)) | |
5262 | (defmacro ps-n-up-columns (mat) `(nth 3 ,mat)) | |
5263 | (defmacro ps-n-up-missing (mat) `(nth 4 ,mat)) | |
5264 | ||
5265 | ||
5266 | (defun ps-n-up-printing () | |
5267 | ;; force `ps-n-up-printing' be in range 1 to 100. | |
5268 | (setq ps-n-up-printing (max (min ps-n-up-printing 100) 1)) | |
5269 | ;; find suitable page matrix for a given `ps-paper-type'. | |
5270 | (let ((the-list (cdr (assq ps-paper-type ps-n-up-database)))) | |
5271 | (and the-list | |
5272 | (while (> ps-n-up-printing (caar the-list)) | |
5273 | (setq the-list (cdr the-list)))) | |
c4abbb04 VJL |
5274 | (or (car the-list) |
5275 | '(1 nil 1 1 0)))) | |
bc0d41bd KH |
5276 | |
5277 | ||
5278 | (defconst ps-n-up-filling-database | |
5279 | '((left-top | |
5280 | "PageWidth" ; N-Up-XColumn | |
5281 | "0" ; N-Up-YColumn | |
5282 | "N-Up-End 1 sub PageWidth mul neg" ; N-Up-XLine | |
5283 | "LandscapePageHeight neg" ; N-Up-YLine | |
5284 | "N-Up-Lines" ; N-Up-Repeat | |
5285 | "N-Up-Columns" ; N-Up-End | |
5286 | "0" ; N-Up-XStart | |
5287 | "0") ; N-Up-YStart | |
5288 | (left-bottom | |
5289 | "PageWidth" ; N-Up-XColumn | |
5290 | "0" ; N-Up-YColumn | |
5291 | "N-Up-End 1 sub PageWidth mul neg" ; N-Up-XLine | |
5292 | "LandscapePageHeight" ; N-Up-YLine | |
5293 | "N-Up-Lines" ; N-Up-Repeat | |
5294 | "N-Up-Columns" ; N-Up-End | |
5295 | "0" ; N-Up-XStart | |
5296 | "N-Up-Repeat 1 sub LandscapePageHeight mul neg") ; N-Up-YStart | |
5297 | (right-top | |
5298 | "PageWidth neg" ; N-Up-XColumn | |
5299 | "0" ; N-Up-YColumn | |
5300 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XLine | |
5301 | "LandscapePageHeight neg" ; N-Up-YLine | |
5302 | "N-Up-Lines" ; N-Up-Repeat | |
5303 | "N-Up-Columns" ; N-Up-End | |
5304 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XStart | |
5305 | "0") ; N-Up-YStart | |
5306 | (right-bottom | |
5307 | "PageWidth neg" ; N-Up-XColumn | |
5308 | "0" ; N-Up-YColumn | |
5309 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XLine | |
5310 | "LandscapePageHeight" ; N-Up-YLine | |
5311 | "N-Up-Lines" ; N-Up-Repeat | |
5312 | "N-Up-Columns" ; N-Up-End | |
5313 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XStart | |
5314 | "N-Up-Repeat 1 sub LandscapePageHeight mul neg") ; N-Up-YStart | |
5315 | (top-left | |
5316 | "0" ; N-Up-XColumn | |
5317 | "LandscapePageHeight neg" ; N-Up-YColumn | |
5318 | "PageWidth" ; N-Up-XLine | |
5319 | "N-Up-End 1 sub LandscapePageHeight mul" ; N-Up-YLine | |
5320 | "N-Up-Columns" ; N-Up-Repeat | |
5321 | "N-Up-Lines" ; N-Up-End | |
5322 | "0" ; N-Up-XStart | |
5323 | "0") ; N-Up-YStart | |
5324 | (bottom-left | |
5325 | "0" ; N-Up-XColumn | |
5326 | "LandscapePageHeight" ; N-Up-YColumn | |
5327 | "PageWidth" ; N-Up-XLine | |
5328 | "N-Up-End 1 sub LandscapePageHeight mul neg" ; N-Up-YLine | |
5329 | "N-Up-Columns" ; N-Up-Repeat | |
5330 | "N-Up-Lines" ; N-Up-End | |
5331 | "0" ; N-Up-XStart | |
5332 | "N-Up-End 1 sub LandscapePageHeight mul neg") ; N-Up-YStart | |
5333 | (top-right | |
5334 | "0" ; N-Up-XColumn | |
5335 | "LandscapePageHeight neg" ; N-Up-YColumn | |
5336 | "PageWidth neg" ; N-Up-XLine | |
5337 | "N-Up-End 1 sub LandscapePageHeight mul" ; N-Up-YLine | |
5338 | "N-Up-Columns" ; N-Up-Repeat | |
5339 | "N-Up-Lines" ; N-Up-End | |
5340 | "N-Up-Repeat 1 sub PageWidth mul" ; N-Up-XStart | |
5341 | "0") ; N-Up-YStart | |
5342 | (bottom-right | |
5343 | "0" ; N-Up-XColumn | |
5344 | "LandscapePageHeight" ; N-Up-YColumn | |
5345 | "PageWidth neg" ; N-Up-XLine | |
5346 | "N-Up-End 1 sub LandscapePageHeight mul neg" ; N-Up-YLine | |
5347 | "N-Up-Columns" ; N-Up-Repeat | |
5348 | "N-Up-Lines" ; N-Up-End | |
5349 | "N-Up-Repeat 1 sub PageWidth mul" ; N-Up-XStart | |
5350 | "N-Up-End 1 sub LandscapePageHeight mul neg")) ; N-Up-YStart | |
5351 | "Alist for n-up printing initializations. | |
5352 | ||
5353 | Each element has the following form: | |
5354 | ||
5355 | (KIND XCOL YCOL XLIN YLIN REPEAT END XSTART YSTART) | |
5356 | ||
5357 | Where: | |
9fc9a531 | 5358 | KIND is a valid value of the variable `ps-n-up-filling'. |
bc0d41bd KH |
5359 | XCOL YCOL are the relative position for the next column. |
5360 | XLIN YLIN are the relative position for the beginning of next line. | |
40ba43b4 PE |
5361 | REPEAT is the number of repetitions for external loop. |
5362 | END is the number of repetitions for internal loop and also the number | |
5363 | of pages in a row. | |
bc0d41bd KH |
5364 | XSTART YSTART are the relative position for the first page in a sheet.") |
5365 | ||
5366 | ||
5367 | (defun ps-n-up-filling () | |
5368 | (cdr (or (assq ps-n-up-filling ps-n-up-filling-database) | |
5369 | (assq 'left-top ps-n-up-filling-database)))) | |
5370 | ||
5371 | ||
5372 | (defmacro ps-n-up-xcolumn (init) `(nth 0 ,init)) | |
5373 | (defmacro ps-n-up-ycolumn (init) `(nth 1 ,init)) | |
5374 | (defmacro ps-n-up-xline (init) `(nth 2 ,init)) | |
5375 | (defmacro ps-n-up-yline (init) `(nth 3 ,init)) | |
5376 | (defmacro ps-n-up-repeat (init) `(nth 4 ,init)) | |
5377 | (defmacro ps-n-up-end (init) `(nth 5 ,init)) | |
5378 | (defmacro ps-n-up-xstart (init) `(nth 6 ,init)) | |
5379 | (defmacro ps-n-up-ystart (init) `(nth 7 ,init)) | |
5380 | ||
5381 | ||
66e63857 GM |
5382 | (defconst ps-error-handler-alist |
5383 | '((none . 0) | |
5384 | (paper . 1) | |
5385 | (system . 2) | |
5386 | (paper-and-system . 3)) | |
2bd80d73 GM |
5387 | "Alist for error handler message.") |
5388 | ||
5389 | ||
5390 | (defconst ps-zebra-stripe-alist | |
5391 | '((follow . 1) | |
5392 | (full . 2) | |
5393 | (full-follow . 3)) | |
5394 | "Alist for zebra stripe continuation.") | |
66e63857 GM |
5395 | |
5396 | ||
ef2cbb24 | 5397 | (defun ps-begin-file () |
7bb054a5 | 5398 | (setq ps-page-order 0 |
4b3eb10f | 5399 | ps-page-printed 0 |
87a16a06 RS |
5400 | ps-background-text-count 0 |
5401 | ps-background-image-count 0 | |
5402 | ps-background-pages nil | |
5403 | ps-background-all-pages nil) | |
12d89a2e | 5404 | |
bc0d41bd KH |
5405 | (let ((dimensions (cdr (assq ps-paper-type ps-page-dimensions-database))) |
5406 | (tumble (if ps-landscape-mode (not ps-spool-tumble) ps-spool-tumble)) | |
5407 | (n-up (ps-n-up-printing)) | |
5408 | (n-up-filling (ps-n-up-filling))) | |
98f2fbe7 | 5409 | (and ps-n-up-on (setq tumble (not tumble))) |
bc0d41bd KH |
5410 | (ps-output |
5411 | ps-adobe-tag | |
5412 | "%%Title: " (buffer-name) ; Take job name from name of | |
8bd22fcf | 5413 | ; first buffer printed |
9586e1d3 | 5414 | "\n%%Creator: ps-print v" ps-print-version |
2cdeb903 SM |
5415 | "\n%%For: " (user-full-name) ;FIXME: may need encoding! |
5416 | "\n%%CreationDate: " (format-time-string "%T %b %d %Y") ;FIXME: encoding! | |
bc0d41bd KH |
5417 | "\n%%Orientation: " |
5418 | (if ps-landscape-mode "Landscape" "Portrait") | |
5419 | "\n%%DocumentNeededResources: font Times-Roman Times-Italic\n%%+ font " | |
5420 | (mapconcat 'identity | |
5421 | (ps-remove-duplicates | |
5422 | (append (ps-fonts 'ps-font-for-text) | |
5423 | (list (ps-font 'ps-font-for-header 'normal) | |
9586e1d3 VJL |
5424 | (ps-font 'ps-font-for-header 'bold) |
5425 | (ps-font 'ps-font-for-footer 'normal) | |
5426 | (ps-font 'ps-font-for-footer 'bold)))) | |
bc0d41bd | 5427 | "\n%%+ font ") |
9586e1d3 | 5428 | "\n%%DocumentSuppliedResources: procset PSPrintUserDefinedPrologue-" (user-login-name) " 0 0" |
bc0d41bd KH |
5429 | "\n%%DocumentMedia: " (ps-page-dimensions-get-media dimensions) |
5430 | (format " %d" (round (ps-page-dimensions-get-width dimensions))) | |
5431 | (format " %d" (round (ps-page-dimensions-get-height dimensions))) | |
5432 | " 0 () ()\n%%PageOrder: Ascend\n%%Pages: (atend)\n%%Requirements:" | |
5433 | (if ps-spool-duplex | |
8e234846 | 5434 | (if tumble " duplex(tumble)\n" " duplex\n") |
bc0d41bd KH |
5435 | "\n")) |
5436 | ||
66e63857 | 5437 | (ps-insert-string ps-print-prologue-header) |
bc0d41bd | 5438 | |
8e234846 GM |
5439 | (ps-output "%%EndComments\n%%BeginDefaults\n%%PageMedia: " |
5440 | (ps-page-dimensions-get-media dimensions) | |
6bf5fb46 | 5441 | "\n%%EndDefaults\n\n%%BeginProlog\n\n" |
6e1b1da6 GM |
5442 | "/languagelevel where{pop}{/languagelevel 1 def}ifelse\n" |
5443 | (format "/ErrorMessage %s def\n\n" | |
66e63857 GM |
5444 | (or (cdr (assoc ps-error-handler-message |
5445 | ps-error-handler-alist)) | |
5446 | 1)) ; send to paper | |
5447 | ps-print-prologue-0 | |
9586e1d3 | 5448 | "\n%%BeginResource: procset PSPrintUserDefinedPrologue-" (user-login-name) " 0 0\n\n") |
66e63857 GM |
5449 | |
5450 | (ps-insert-string ps-user-defined-prologue) | |
5451 | ||
9586e1d3 | 5452 | (ps-output "\n%%EndResource\n\n") |
bc0d41bd | 5453 | |
bc0d41bd KH |
5454 | (ps-output-boolean "LandscapeMode " |
5455 | (or ps-landscape-mode | |
5456 | (eq (ps-n-up-landscape n-up) 'pag))) | |
906d41a7 | 5457 | (ps-output-boolean "UpsideDown " ps-print-upside-down) |
bc0d41bd KH |
5458 | (ps-output (format "/NumberOfColumns %d def\n" ps-number-of-columns) |
5459 | ||
5460 | (format "/LandscapePageHeight %s def\n" ps-landscape-page-height) | |
5461 | (format "/PrintPageWidth %s def\n" | |
5462 | (- (* (+ ps-print-width ps-inter-column) | |
5463 | ps-number-of-columns) | |
5464 | ps-inter-column)) | |
5465 | (format "/PrintWidth %s def\n" ps-print-width) | |
5466 | (format "/PrintHeight %s def\n" ps-print-height) | |
5467 | ||
5468 | (format "/LeftMargin %s def\n" ps-left-margin) | |
5469 | (format "/RightMargin %s def\n" ps-right-margin) | |
5470 | (format "/InterColumn %s def\n" ps-inter-column) | |
5471 | ||
5472 | (format "/BottomMargin %s def\n" ps-bottom-margin) | |
5473 | (format "/TopMargin %s def\n" ps-top-margin) ; not used | |
5474 | (format "/HeaderOffset %s def\n" ps-header-offset) | |
319acba0 GM |
5475 | (format "/HeaderPad %s def\n" ps-header-pad) |
5476 | (format "/FooterOffset %s def\n" ps-footer-offset) | |
5477 | (format "/FooterPad %s def\n" ps-footer-pad) | |
5478 | (format "/FooterLines %s def\n" ps-footer-lines)) | |
bc0d41bd | 5479 | |
319acba0 | 5480 | (ps-output-boolean "ShowNofN " ps-show-n-of-n) |
8e234846 GM |
5481 | (ps-output-boolean "SwitchHeader " (if (eq ps-switch-header 'duplex) |
5482 | ps-spool-duplex | |
5483 | ps-switch-header)) | |
319acba0 GM |
5484 | (ps-output-boolean "PrintOnlyOneHeader" ps-print-only-one-header) |
5485 | (ps-output-boolean "PrintHeader " ps-print-header) | |
5486 | (ps-output-boolean "PrintHeaderFrame " ps-print-header-frame) | |
5487 | (ps-output-frame-properties "HeaderFrameProperties" ps-header-frame-alist) | |
5488 | (ps-output-boolean "PrintFooter " ps-print-footer) | |
5489 | (ps-output-boolean "PrintFooterFrame " ps-print-footer-frame) | |
5490 | (ps-output-frame-properties "FooterFrameProperties" ps-footer-frame-alist) | |
bc0d41bd KH |
5491 | |
5492 | (let ((line-height (ps-line-height 'ps-font-for-text))) | |
6bf5fb46 GM |
5493 | (ps-output (format "/LineSpacing %s def\n" ps-line-spacing-internal) |
5494 | (format "/ParagraphSpacing %s def\n" | |
5495 | ps-paragraph-spacing-internal) | |
5496 | (format "/LineHeight %s def\n" line-height) | |
2bd80d73 | 5497 | (format "/LinesPerColumn %d def\n" |
6bf5fb46 GM |
5498 | (let ((height (+ line-height |
5499 | ps-line-spacing-internal))) | |
5500 | (round (/ (+ ps-print-height | |
5501 | (* height 0.45)) | |
5502 | height)))))) | |
bc0d41bd | 5503 | |
8e234846 | 5504 | (ps-output-boolean "WarnPaperSize " ps-warn-paper-type) |
bc0d41bd KH |
5505 | (ps-output-boolean "Zebra " ps-zebra-stripes) |
5506 | (ps-output-boolean "PrintLineNumber " ps-line-number) | |
906d41a7 | 5507 | (ps-output-boolean "SyncLineZebra " (not (integerp ps-line-number-step))) |
2bd80d73 GM |
5508 | (ps-output (format "/ZebraFollow %d def\n" |
5509 | (or (cdr (assq ps-zebra-stripe-follow | |
5510 | ps-zebra-stripe-alist)) | |
5511 | 0)) | |
5512 | (format "/PrintLineStep %d def\n" | |
906d41a7 GM |
5513 | (if (integerp ps-line-number-step) |
5514 | ps-line-number-step | |
98f2fbe7 GM |
5515 | ps-zebra-stripe-height)) |
5516 | (format "/PrintLineStart %d def\n" ps-line-number-start) | |
319acba0 GM |
5517 | "/LineNumberColor " |
5518 | (ps-format-color ps-line-number-color 0.0) | |
5519 | (format "def\n/ZebraHeight %d def\n" | |
5520 | ps-zebra-stripe-height) | |
6e1b1da6 GM |
5521 | "/ZebraColor " |
5522 | (ps-format-color ps-zebra-color 0.95) | |
3f0257cb VJL |
5523 | "def\n") |
5524 | (ps-output "/BackgroundColor " | |
e59d29d6 | 5525 | (ps-format-color ps-default-background 1.0) |
3f0257cb VJL |
5526 | "def\n") |
5527 | (ps-output "/UseSetpagedevice " | |
bc0d41bd | 5528 | (if (eq ps-spool-config 'setpagedevice) |
6e1b1da6 GM |
5529 | "/setpagedevice where{pop languagelevel 2 eq}{false}ifelse" |
5530 | "false") | |
5531 | " def\n\n/PageWidth " | |
bc0d41bd KH |
5532 | "PrintPageWidth LeftMargin add RightMargin add def\n\n" |
5533 | (format "/N-Up %d def\n" ps-n-up-printing)) | |
5534 | (ps-output-boolean "N-Up-Landscape" (eq (ps-n-up-landscape n-up) t)) | |
5535 | (ps-output-boolean "N-Up-Border " ps-n-up-border-p) | |
5536 | (ps-output (format "/N-Up-Lines %d def\n" (ps-n-up-lines n-up)) | |
5537 | (format "/N-Up-Columns %d def\n" (ps-n-up-columns n-up)) | |
5538 | (format "/N-Up-Missing %d def\n" (ps-n-up-missing n-up)) | |
6e1b1da6 GM |
5539 | (format "/N-Up-Margin %s def\n" ps-n-up-margin) |
5540 | "/N-Up-Repeat " | |
bc0d41bd KH |
5541 | (if ps-landscape-mode |
5542 | (ps-n-up-end n-up-filling) | |
5543 | (ps-n-up-repeat n-up-filling)) | |
5544 | " def\n/N-Up-End " | |
5545 | (if ps-landscape-mode | |
5546 | (ps-n-up-repeat n-up-filling) | |
5547 | (ps-n-up-end n-up-filling)) | |
5548 | " def\n/N-Up-XColumn " (ps-n-up-xcolumn n-up-filling) | |
5549 | " def\n/N-Up-YColumn " (ps-n-up-ycolumn n-up-filling) | |
5550 | " def\n/N-Up-XLine " (ps-n-up-xline n-up-filling) | |
5551 | " def\n/N-Up-YLine " (ps-n-up-yline n-up-filling) | |
5552 | " def\n/N-Up-XStart " (ps-n-up-xstart n-up-filling) | |
5553 | " def\n/N-Up-YStart " (ps-n-up-ystart n-up-filling) " def\n") | |
5554 | ||
5555 | (ps-background-text) | |
5556 | (ps-background-image) | |
5557 | (setq ps-background-all-pages (nreverse ps-background-all-pages) | |
5558 | ps-background-pages (nreverse ps-background-pages)) | |
5559 | ||
47a97a6d VJL |
5560 | (ps-output "\n" ps-print-prologue-1 |
5561 | "\n/printGlobalBackground{\n") | |
42af7493 | 5562 | (mapc 'ps-output ps-background-all-pages) |
9586e1d3 | 5563 | (ps-output |
47a97a6d VJL |
5564 | "}def\n/printLocalBackground{\n}def\n" |
5565 | "\n%%EndProlog\n\n%%BeginSetup\n" | |
9586e1d3 | 5566 | "\n%%IncludeResource: font Times-Roman" |
47a97a6d VJL |
5567 | "\n%%IncludeResource: font Times-Italic" |
5568 | "\n%%IncludeResource: font " | |
9586e1d3 VJL |
5569 | (mapconcat 'identity |
5570 | (ps-remove-duplicates | |
5571 | (append (ps-fonts 'ps-font-for-text) | |
5572 | (list (ps-font 'ps-font-for-header 'normal) | |
5573 | (ps-font 'ps-font-for-header 'bold) | |
5574 | (ps-font 'ps-font-for-footer 'normal) | |
5575 | (ps-font 'ps-font-for-footer 'bold)))) | |
5576 | "\n%%IncludeResource: font ") | |
47a97a6d VJL |
5577 | ;; Header/line number fonts |
5578 | (format "\n/h0 %s(%s)cvn DefFont\n" ; /h0 14/Helvetica-Bold DefFont | |
5579 | ps-header-title-font-size-internal | |
5580 | (ps-font 'ps-font-for-header 'bold)) | |
5581 | (format "/h1 %s(%s)cvn DefFont\n" ; /h1 12/Helvetica DefFont | |
5582 | ps-header-font-size-internal | |
5583 | (ps-font 'ps-font-for-header 'normal)) | |
5584 | (format "/L0 %s(%s)cvn DefFont\n" ; /L0 6/Times-Italic DefFont | |
5585 | (ps-get-font-size 'ps-line-number-font-size) | |
5586 | ps-line-number-font) | |
5587 | (format "/H0 %s(%s)cvn DefFont\n" ; /H0 12/Helvetica DefFont | |
5588 | ps-footer-font-size-internal | |
5589 | (ps-font 'ps-font-for-footer 'normal)) | |
5590 | "\n\n% ---- These lines must be kept together because... | |
6bf5fb46 GM |
5591 | |
5592 | /h0 F | |
5593 | /HeaderTitleLineHeight FontHeight def | |
5594 | ||
5595 | /h1 F | |
5596 | /HeaderLineHeight FontHeight def | |
5597 | /HeaderDescent Descent def | |
5598 | ||
319acba0 GM |
5599 | /H0 F |
5600 | /FooterLineHeight FontHeight def | |
5601 | /FooterDescent Descent def | |
5602 | ||
6bf5fb46 | 5603 | % ---- ...because `F' has a side-effect on `FontHeight' and `Descent'\n\n") |
bc0d41bd KH |
5604 | |
5605 | ;; Text fonts | |
5606 | (let ((font (ps-font-alist 'ps-font-for-text)) | |
5607 | (i 0)) | |
5608 | (while font | |
c3d6d211 | 5609 | (ps-output (format "/f%d %s(%s)cvn DefFont\n" |
bc0d41bd KH |
5610 | i |
5611 | ps-font-size-internal | |
5612 | (ps-font 'ps-font-for-text (car (car font))))) | |
5613 | (setq font (cdr font) | |
5614 | i (1+ i)))) | |
5615 | ||
5616 | (let ((font-entry (cdr (assq ps-font-family ps-font-info-database)))) | |
5617 | (ps-output (format "/SpaceWidthRatio %f def\n" | |
5618 | (/ (ps-lookup 'space-width) (ps-lookup 'size))))) | |
5619 | ||
bc0d41bd KH |
5620 | (unless (eq ps-spool-config 'lpr-switches) |
5621 | (ps-output "\n%%BeginFeature: *Duplex " | |
5622 | (ps-boolean-capitalized ps-spool-duplex) | |
5623 | " *Tumble " | |
5624 | (ps-boolean-capitalized tumble) | |
c3d6d211 GM |
5625 | "\nUseSetpagedevice\n{BMark/Duplex " |
5626 | (ps-boolean-constant ps-spool-duplex) | |
5627 | "/Tumble " | |
5628 | (ps-boolean-constant tumble) | |
5629 | " EMark setpagedevice}\n{statusdict begin " | |
5630 | (ps-boolean-constant ps-spool-duplex) | |
5631 | " setduplexmode " | |
5632 | (ps-boolean-constant tumble) | |
5633 | " settumble end}ifelse\n%%EndFeature\n"))) | |
8e234846 GM |
5634 | (ps-output "\n%%BeginFeature: *ManualFeed " |
5635 | (ps-boolean-capitalized ps-manual-feed) | |
5636 | "\nBMark /ManualFeed " | |
5637 | (ps-boolean-constant ps-manual-feed) | |
ef1159c2 | 5638 | " EMark setpagedevice\n%%EndFeature\n\nBeginDoc\n%%EndSetup\n") |
47d2ac75 | 5639 | (and ps-banner-page-when-duplexing |
98f2fbe7 | 5640 | (ps-output "\n%%Page: banner 0\nsave showpage restore\n"))) |
bc0d41bd KH |
5641 | |
5642 | ||
6e1b1da6 GM |
5643 | (defun ps-format-color (color &optional default) |
5644 | (let ((the-color (if (stringp color) | |
5645 | (ps-color-scale color) | |
5646 | color))) | |
5647 | (if (and the-color (listp the-color)) | |
5648 | (concat "[" | |
5649 | (format ps-color-format | |
efa89c1f GM |
5650 | (* (nth 0 the-color) 1.0) ; force float number |
5651 | (* (nth 1 the-color) 1.0) ; force float number | |
5652 | (* (nth 2 the-color) 1.0)) ; force float number | |
6e1b1da6 GM |
5653 | "] ") |
5654 | (ps-float-format (if (numberp the-color) the-color default))))) | |
5655 | ||
5656 | ||
66e63857 GM |
5657 | (defun ps-insert-string (prologue) |
5658 | (let ((str (if (functionp prologue) | |
5659 | (funcall prologue) | |
5660 | prologue))) | |
5661 | (and (stringp str) | |
5662 | (ps-output str)))) | |
5663 | ||
5664 | ||
bc0d41bd KH |
5665 | (defun ps-boolean-capitalized (bool) |
5666 | (if bool "True" "False")) | |
5667 | ||
ef2cbb24 | 5668 | |
8e234846 GM |
5669 | (defun ps-boolean-constant (bool) |
5670 | (if bool "true" "false")) | |
5671 | ||
5672 | ||
12d89a2e RS |
5673 | (defun ps-header-dirpart () |
5674 | (let ((fname (buffer-file-name))) | |
5675 | (if fname | |
5676 | (if (string-equal (buffer-name) (file-name-nondirectory fname)) | |
68e684a0 | 5677 | (abbreviate-file-name (file-name-directory fname)) |
12d89a2e RS |
5678 | fname) |
5679 | ""))) | |
ef2cbb24 | 5680 | |
bc0d41bd | 5681 | |
12d89a2e | 5682 | (defun ps-get-buffer-name () |
bcc0d457 RS |
5683 | (cond |
5684 | ;; Indulge Jim this little easter egg: | |
5685 | ((string= (buffer-name) "ps-print.el") | |
5686 | "Hey, Cool! It's ps-print.el!!!") | |
5687 | ;; Indulge Jack this other little easter egg: | |
5688 | ((string= (buffer-name) "sokoban.el") | |
5689 | "Super! C'est sokoban.el!") | |
87a16a06 | 5690 | (t (concat |
bc0d41bd | 5691 | (and ps-printing-region-p "Subset of: ") |
87a16a06 RS |
5692 | (buffer-name) |
5693 | (and (buffer-modified-p) " (unsaved)"))))) | |
ef2cbb24 | 5694 | |
7d8b7e8e | 5695 | |
6bf5fb46 GM |
5696 | (defun ps-get-size (size mess &optional arg) |
5697 | (let ((siz (cond ((numberp size) | |
5698 | size) | |
5699 | ((and (consp size) | |
5700 | (numberp (car size)) | |
5701 | (numberp (cdr size))) | |
5702 | (if ps-landscape-mode | |
5703 | (car size) | |
5704 | (cdr size))) | |
5705 | (t | |
5706 | -1)))) | |
5707 | (and (< siz 0) | |
5708 | (error "Invalid %s `%S'%s" | |
5709 | mess size | |
5710 | (if arg | |
5711 | (format " for `%S'" arg) | |
5712 | ""))) | |
5713 | siz)) | |
5714 | ||
5715 | ||
7d8b7e8e | 5716 | (defun ps-get-font-size (font-sym) |
6bf5fb46 | 5717 | (ps-get-size (symbol-value font-sym) "font size" font-sym)) |
7d8b7e8e KH |
5718 | |
5719 | ||
c8296a63 VJL |
5720 | (defun ps-rgb-color (color unspecified default) |
5721 | (cond | |
5722 | ;; (float float float) ==> (R G B) | |
5723 | ((and color (listp color) (= (length color) 3) | |
5724 | (let ((cl color) | |
5725 | (ok t) e) | |
5726 | (while (and ok cl) | |
5727 | (setq e (car cl) | |
5728 | cl (cdr cl) | |
5729 | ok (and (floatp e) (<= 0.0 e) (<= e 1.0)))) | |
5730 | ok)) | |
5731 | color) | |
5732 | ;; float ==> 0.0 = black .. 1.0 = white | |
5733 | ((and (floatp color) (<= 0.0 color) (<= color 1.0)) | |
5734 | (list color color color)) | |
5735 | ;; "colorName" but different from "unspecified-[bf]g" | |
5736 | ((and (stringp color) (not (string= color unspecified))) | |
5737 | (ps-color-scale color)) | |
5738 | ;; ok, use the default | |
5739 | (t | |
5740 | (list default default default)))) | |
319acba0 | 5741 | |
f07bb446 | 5742 | (defvar ps-basic-plot-string-function 'ps-basic-plot-string) |
319acba0 | 5743 | |
e85cca87 | 5744 | (defun ps-begin-job (genfunc) |
1fd9b7fe | 5745 | ;; prologue files |
41481e4b | 5746 | (or (equal ps-mark-code-directory ps-postscript-code-directory) |
c3d6d211 GM |
5747 | (setq ps-print-prologue-0 (ps-prologue-file 0) |
5748 | ps-print-prologue-1 (ps-prologue-file 1) | |
c3d6d211 | 5749 | ps-mark-code-directory ps-postscript-code-directory)) |
1fd9b7fe GM |
5750 | ;; selected pages |
5751 | (let (new page) | |
5752 | (while ps-selected-pages | |
5753 | (setq page (car ps-selected-pages) | |
5754 | ps-selected-pages (cdr ps-selected-pages)) | |
5755 | (cond ((integerp page) | |
5756 | (and (> page 0) | |
5757 | (setq new (cons (cons page page) new)))) | |
5758 | ((consp page) | |
5759 | (and (integerp (car page)) (integerp (cdr page)) | |
5760 | (> (car page) 0) | |
5761 | (<= (car page) (cdr page)) | |
5762 | (setq new (cons page new)))))) | |
5763 | (setq ps-selected-pages (sort new #'(lambda (one other) | |
5764 | (< (car one) (car other)))) | |
5765 | ps-last-selected-pages ps-selected-pages | |
5766 | ps-first-page nil | |
5767 | ps-last-page nil)) | |
5768 | ;; face background | |
906d41a7 GM |
5769 | (or (listp ps-use-face-background) |
5770 | (setq ps-use-face-background t)) | |
1fd9b7fe | 5771 | ;; line number |
906d41a7 GM |
5772 | (and (integerp ps-line-number-step) |
5773 | (<= ps-line-number-step 0) | |
5774 | (setq ps-line-number-step 1)) | |
98f2fbe7 GM |
5775 | (setq ps-n-up-on (> ps-n-up-printing 1) |
5776 | ps-line-number-start (max 1 (min ps-line-number-start | |
5777 | (if (integerp ps-line-number-step) | |
5778 | ps-line-number-step | |
5779 | ps-zebra-stripe-height)))) | |
1fd9b7fe | 5780 | ;; spooling buffer |
7fdbcd83 | 5781 | (with-current-buffer ps-spool-buffer |
7da17ab6 RS |
5782 | (goto-char (point-max)) |
5783 | (and (re-search-backward "^%%Trailer$" nil t) | |
5784 | (delete-region (match-beginning 0) (point-max)))) | |
1fd9b7fe | 5785 | ;; miscellaneous |
2bd80d73 GM |
5786 | (setq ps-zebra-stripe-full-p (memq ps-zebra-stripe-follow |
5787 | '(full full-follow)) | |
5788 | ps-page-postscript 0 | |
7bb054a5 GM |
5789 | ps-page-sheet 0 |
5790 | ps-page-n-up 0 | |
4b3eb10f | 5791 | ps-page-column 0 |
bd7a2e26 | 5792 | ps-lines-printed 0 |
7bb054a5 GM |
5793 | ps-print-page-p t |
5794 | ps-showline-count (car ps-printing-region) | |
6bf5fb46 GM |
5795 | ps-line-spacing-internal (ps-get-size ps-line-spacing |
5796 | "line spacing") | |
5797 | ps-paragraph-spacing-internal (ps-get-size ps-paragraph-spacing | |
5798 | "paragraph spacing") | |
7d8b7e8e KH |
5799 | ps-font-size-internal (ps-get-font-size 'ps-font-size) |
5800 | ps-header-font-size-internal (ps-get-font-size 'ps-header-font-size) | |
5801 | ps-header-title-font-size-internal | |
5802 | (ps-get-font-size 'ps-header-title-font-size) | |
319acba0 | 5803 | ps-footer-font-size-internal (ps-get-font-size 'ps-footer-font-size) |
857686a6 | 5804 | ps-control-or-escape-regexp |
298bfad9 KH |
5805 | (cond ((eq ps-print-control-characters '8-bit) |
5806 | (string-as-unibyte "[\000-\037\177-\377]")) | |
5807 | ((eq ps-print-control-characters 'control-8-bit) | |
5808 | (string-as-unibyte "[\000-\037\177-\237]")) | |
5809 | ((eq ps-print-control-characters 'control) | |
5810 | "[\000-\037\177]") | |
6e1b1da6 | 5811 | (t "[\t\n\f]")) |
f1024355 VJL |
5812 | ;; Set the color scale. We do it here instead of in the defvar so |
5813 | ;; that ps-print can be dumped into emacs. This expression can't be | |
5814 | ;; evaluated at dump-time because X isn't initialized. | |
5815 | ps-color-p (and ps-print-color-p (ps-color-device)) | |
5816 | ps-print-color-scale (if ps-color-p | |
5817 | (float (car (ps-color-values "white"))) | |
5818 | 1.0) | |
e59d29d6 | 5819 | ps-default-background (ps-rgb-color |
830f437e | 5820 | (cond |
905350be VJL |
5821 | ((or (member ps-print-color-p |
5822 | '(nil back-white)) | |
f1024355 | 5823 | (eq genfunc 'ps-generate-postscript)) |
e85cca87 | 5824 | nil) |
830f437e | 5825 | ((eq ps-default-bg 'frame-parameter) |
cf04718a | 5826 | (ps-frame-parameter nil 'background-color)) |
830f437e VJL |
5827 | ((eq ps-default-bg t) |
5828 | (ps-face-background-name 'default)) | |
5829 | (t | |
5830 | ps-default-bg)) | |
c8296a63 | 5831 | "unspecified-bg" |
e59d29d6 | 5832 | 1.0) |
c794a94d | 5833 | ps-default-foreground (ps-rgb-color |
830f437e | 5834 | (cond |
905350be VJL |
5835 | ((or (member ps-print-color-p |
5836 | '(nil back-white)) | |
f1024355 | 5837 | (eq genfunc 'ps-generate-postscript)) |
e85cca87 | 5838 | nil) |
830f437e | 5839 | ((eq ps-default-fg 'frame-parameter) |
cf04718a | 5840 | (ps-frame-parameter nil 'foreground-color)) |
830f437e VJL |
5841 | ((eq ps-default-fg t) |
5842 | (ps-face-foreground-name 'default)) | |
5843 | (t | |
5844 | ps-default-fg)) | |
c8296a63 | 5845 | "unspecified-fg" |
c794a94d | 5846 | 0.0) |
212db81d VJL |
5847 | ps-foreground-list (mapcar |
5848 | #'(lambda (arg) | |
5849 | (ps-rgb-color arg "unspecified-fg" 0.0)) | |
5850 | (append (and (not (member ps-print-color-p | |
5851 | '(nil back-white))) | |
5852 | ps-fg-list) | |
5853 | (list ps-default-foreground | |
5854 | "black"))) | |
905350be VJL |
5855 | ps-default-color (and (not (member ps-print-color-p |
5856 | '(nil back-white))) | |
f1024355 VJL |
5857 | ps-default-foreground) |
5858 | ps-current-color ps-default-color | |
212db81d VJL |
5859 | ;; Set up default functions. |
5860 | ;; They may be overridden by ps-mule-begin-job. | |
5861 | ps-basic-plot-string-function 'ps-basic-plot-string | |
f07bb446 | 5862 | ps-encode-header-string-function nil) |
319acba0 | 5863 | ;; initialize page dimensions |
e59d29d6 VJL |
5864 | (ps-get-page-dimensions) |
5865 | ;; final check | |
da13a4be | 5866 | (unless (listp ps-lpr-switches) |
5a0c3f56 | 5867 | (error "`ps-lpr-switches' value should be a list")) |
e59d29d6 VJL |
5868 | (and ps-color-p |
5869 | (equal ps-default-background ps-default-foreground) | |
5870 | (error | |
5871 | (concat | |
5872 | "`ps-default-fg' and `ps-default-bg' have the same color.\n" | |
5873 | "Text won't appear on page. Please, check these variables.")))) | |
6e1b1da6 | 5874 | |
ef2cbb24 | 5875 | |
ea0c615d GM |
5876 | (defun ps-page-number () |
5877 | (if ps-print-only-one-header | |
4b3eb10f GM |
5878 | (1+ (/ (1- ps-page-column) ps-number-of-columns)) |
5879 | ps-page-column)) | |
87a16a06 RS |
5880 | |
5881 | ||
319acba0 GM |
5882 | (defsubst ps-end-page () |
5883 | (ps-output "EndPage\nEndDSCPage\n")) | |
5884 | ||
5885 | ||
5886 | (defsubst ps-next-page () | |
ef2cbb24 | 5887 | (ps-end-page) |
12d89a2e RS |
5888 | (ps-flush-output) |
5889 | (ps-begin-page)) | |
5890 | ||
bc0d41bd | 5891 | |
9dae638c VJL |
5892 | (defun ps-end-sheet () |
5893 | (and ps-print-page-p (> ps-page-sheet 0) | |
5894 | (ps-output "EndSheet\n"))) | |
5895 | ||
5896 | ||
bc0d41bd KH |
5897 | (defun ps-header-sheet () |
5898 | ;; Print only when a new sheet begins. | |
9dae638c | 5899 | (ps-end-sheet) |
4b3eb10f GM |
5900 | (setq ps-page-sheet (1+ ps-page-sheet)) |
5901 | (when (ps-print-sheet-p) | |
5902 | (setq ps-page-order (1+ ps-page-order)) | |
5903 | (ps-output (if ps-n-up-on | |
5904 | (format "\n%%%%Page: (%d \\(%d\\)) %d\n" | |
5905 | ps-page-order ps-page-postscript ps-page-order) | |
5906 | (format "\n%%%%Page: %d %d\n" | |
5907 | ps-page-postscript ps-page-order)) | |
ef1159c2 EZ |
5908 | ;; spooling needs to redefine Lines and PageCount on each page |
5909 | "/Lines 0 def\n/PageCount 0 def\n" | |
4b3eb10f GM |
5910 | (format "%d BeginSheet\nBeginDSCPage\n" |
5911 | ps-n-up-printing)))) | |
ea0c615d GM |
5912 | |
5913 | ||
5914 | (defun ps-header-page () | |
7da17ab6 RS |
5915 | ;; set total line and page number when printing has finished |
5916 | ;; (see `ps-generate') | |
4b3eb10f | 5917 | (if (zerop (mod ps-page-column ps-number-of-columns)) |
ea0c615d GM |
5918 | (progn |
5919 | (setq ps-page-postscript (1+ ps-page-postscript)) | |
5920 | (when (ps-print-page-p) | |
4b3eb10f | 5921 | (ps-print-sheet-p) |
ea0c615d GM |
5922 | (if (zerop (mod ps-page-n-up ps-n-up-printing)) |
5923 | ;; Print only when a new sheet begins. | |
5924 | (progn | |
5925 | (ps-header-sheet) | |
5926 | (run-hooks 'ps-print-begin-sheet-hook)) | |
5927 | ;; Print only when a new page begins. | |
5928 | (ps-output "BeginDSCPage\n") | |
5929 | (run-hooks 'ps-print-begin-page-hook)) | |
5930 | (ps-background ps-page-postscript) | |
4b3eb10f GM |
5931 | (setq ps-page-n-up (1+ ps-page-n-up)) |
5932 | (and ps-print-page-p | |
5933 | (setq ps-page-printed (1+ ps-page-printed))))) | |
ea0c615d GM |
5934 | ;; Print only when a new column begins. |
5935 | (ps-output "BeginDSCPage\n") | |
5936 | (run-hooks 'ps-print-begin-column-hook)) | |
4b3eb10f | 5937 | (setq ps-page-column (1+ ps-page-column))) |
a18ed129 | 5938 | |
8bd22fcf | 5939 | (defun ps-begin-page () |
8bd22fcf | 5940 | (setq ps-width-remaining ps-print-width |
298bfad9 | 5941 | ps-height-remaining ps-print-height) |
12d89a2e | 5942 | |
a18ed129 | 5943 | (ps-header-page) |
12d89a2e | 5944 | |
87a16a06 | 5945 | (ps-output (format "/LineNumber %d def\n" ps-showline-count) |
ea0c615d | 5946 | (format "/PageNumber %d def\n" (ps-page-number))) |
12d89a2e | 5947 | |
090be653 | 5948 | (when ps-print-header |
f07bb446 KH |
5949 | (ps-generate-header "HeaderLinesLeft" "/h0" "/h1" ps-left-header) |
5950 | (ps-generate-header "HeaderLinesRight" "/h0" "/h1" ps-right-header) | |
5951 | (ps-output (format "%d SetHeaderLines\n" ps-header-lines))) | |
12d89a2e | 5952 | |
319acba0 | 5953 | (when ps-print-footer |
f07bb446 KH |
5954 | (ps-generate-header "FooterLinesLeft" "/H0" "/H0" ps-left-footer) |
5955 | (ps-generate-header "FooterLinesRight" "/H0" "/H0" ps-right-footer) | |
5956 | (ps-output (format "%d SetFooterLines\n" ps-footer-lines))) | |
319acba0 | 5957 | |
bd7a2e26 | 5958 | (ps-output (number-to-string ps-lines-printed) " BeginPage\n") |
87a16a06 RS |
5959 | (ps-set-font ps-current-font) |
5960 | (ps-set-bg ps-current-bg) | |
f07bb446 | 5961 | (ps-set-color ps-current-color)) |
ef2cbb24 | 5962 | |
319acba0 | 5963 | (defsubst ps-skip-newline (limit) |
bd7a2e26 GM |
5964 | (setq ps-showline-count (1+ ps-showline-count) |
5965 | ps-lines-printed (1+ ps-lines-printed)) | |
5966 | (and (< (point) limit) | |
5967 | (forward-char 1))) | |
5968 | ||
6bf5fb46 | 5969 | (defsubst ps-next-line () |
bd7a2e26 GM |
5970 | (setq ps-showline-count (1+ ps-showline-count) |
5971 | ps-lines-printed (1+ ps-lines-printed)) | |
6bf5fb46 GM |
5972 | (let* ((paragraph-p (and ps-paragraph-regexp |
5973 | (looking-at ps-paragraph-regexp))) | |
5974 | (lh (+ (ps-line-height 'ps-font-for-text) | |
5975 | (if paragraph-p | |
5976 | ps-paragraph-spacing-internal | |
5977 | ps-line-spacing-internal)))) | |
12b88fff RS |
5978 | (if (< ps-height-remaining lh) |
5979 | (ps-next-page) | |
5980 | (setq ps-width-remaining ps-print-width | |
5981 | ps-height-remaining (- ps-height-remaining lh)) | |
6bf5fb46 | 5982 | (ps-output (if paragraph-p "PHL\n" "LHL\n"))))) |
ef2cbb24 RS |
5983 | |
5984 | (defun ps-continue-line () | |
bd7a2e26 | 5985 | (setq ps-lines-printed (1+ ps-lines-printed)) |
6bf5fb46 | 5986 | (let ((lh (+ (ps-line-height 'ps-font-for-text) ps-line-spacing-internal))) |
12b88fff RS |
5987 | (if (< ps-height-remaining lh) |
5988 | (ps-next-page) | |
5989 | (setq ps-width-remaining ps-print-width | |
5990 | ps-height-remaining (- ps-height-remaining lh)) | |
5991 | (ps-output "SL\n")))) | |
12d89a2e RS |
5992 | |
5993 | (defun ps-find-wrappoint (from to char-width) | |
5994 | (let ((avail (truncate (/ ps-width-remaining char-width))) | |
5995 | (todo (- to from))) | |
5996 | (if (< todo avail) | |
5997 | (cons to (* todo char-width)) | |
5998 | (cons (+ from avail) ps-width-remaining)))) | |
5999 | ||
c86f4619 GM |
6000 | (defun ps-basic-plot-str (from to string) |
6001 | (let* ((wrappoint (ps-find-wrappoint from to | |
6002 | (ps-avg-char-width 'ps-font-for-text))) | |
6003 | (to (car wrappoint)) | |
6004 | (str (substring string from to))) | |
c86f4619 GM |
6005 | (ps-output-string str) |
6006 | (ps-output " S\n") | |
6007 | wrappoint)) | |
6008 | ||
06b60517 | 6009 | (defun ps-basic-plot-string (from to &optional _bg-color) |
12b88fff RS |
6010 | (let* ((wrappoint (ps-find-wrappoint from to |
6011 | (ps-avg-char-width 'ps-font-for-text))) | |
12d89a2e | 6012 | (to (car wrappoint)) |
298bfad9 | 6013 | (string (buffer-substring-no-properties from to))) |
12d89a2e | 6014 | (ps-output-string string) |
bcc0d457 | 6015 | (ps-output " S\n") |
12d89a2e RS |
6016 | wrappoint)) |
6017 | ||
06b60517 | 6018 | (defun ps-basic-plot-whitespace (from to &optional _bg-color) |
12b88fff RS |
6019 | (let* ((wrappoint (ps-find-wrappoint from to |
6020 | (ps-space-width 'ps-font-for-text))) | |
12d89a2e | 6021 | (to (car wrappoint))) |
12d89a2e RS |
6022 | (ps-output (format "%d W\n" (- to from))) |
6023 | wrappoint)) | |
6024 | ||
6025 | (defun ps-plot (plotfunc from to &optional bg-color) | |
ef2cbb24 | 6026 | (while (< from to) |
12d89a2e RS |
6027 | (let* ((wrappoint (funcall plotfunc from to bg-color)) |
6028 | (plotted-to (car wrappoint)) | |
6029 | (plotted-width (cdr wrappoint))) | |
8bd22fcf KH |
6030 | (setq from plotted-to |
6031 | ps-width-remaining (- ps-width-remaining plotted-width)) | |
12d89a2e RS |
6032 | (if (< from to) |
6033 | (ps-continue-line)))) | |
ef2cbb24 RS |
6034 | (if ps-razzle-dazzle |
6035 | (let* ((q-todo (- (point-max) (point-min))) | |
12d89a2e | 6036 | (q-done (- (point) (point-min))) |
ef2cbb24 | 6037 | (chunkfrac (/ q-todo 8)) |
857686a6 | 6038 | (chunksize (min chunkfrac 1000))) |
ef2cbb24 | 6039 | (if (> (- q-done ps-razchunk) chunksize) |
8bd22fcf | 6040 | (progn |
ef2cbb24 | 6041 | (setq ps-razchunk q-done) |
8bd22fcf KH |
6042 | (message "Formatting...%3d%%" |
6043 | (if (< q-todo 100) | |
6044 | (/ (* 100 q-done) q-todo) | |
6045 | (/ q-done (/ q-todo 100))) | |
6046 | )))))) | |
12d89a2e | 6047 | |
374b7675 | 6048 | (defvar ps-last-font nil) |
298bfad9 | 6049 | |
12d89a2e | 6050 | (defun ps-set-font (font) |
e65df0a1 KH |
6051 | (setq ps-last-font (format "f%d" (setq ps-current-font font))) |
6052 | (ps-output (format "/%s F\n" ps-last-font))) | |
12d89a2e | 6053 | |
12d89a2e RS |
6054 | (defun ps-set-bg (color) |
6055 | (if (setq ps-current-bg color) | |
8bd22fcf KH |
6056 | (ps-output (format ps-color-format |
6057 | (nth 0 color) (nth 1 color) (nth 2 color)) | |
12d89a2e RS |
6058 | " true BG\n") |
6059 | (ps-output "false BG\n"))) | |
6060 | ||
6061 | (defun ps-set-color (color) | |
6e1b1da6 | 6062 | (setq ps-current-color (or color ps-default-foreground)) |
8bd22fcf KH |
6063 | (ps-output (format ps-color-format |
6064 | (nth 0 ps-current-color) | |
043620f4 KH |
6065 | (nth 1 ps-current-color) (nth 2 ps-current-color)) |
6066 | " FG\n")) | |
12d89a2e | 6067 | |
12d89a2e | 6068 | |
c86f4619 GM |
6069 | (defsubst ps-plot-string (string) |
6070 | (ps-plot 'ps-basic-plot-str 0 (length string) string)) | |
6071 | ||
6072 | ||
87a16a06 | 6073 | (defvar ps-current-effect 0) |
12d89a2e | 6074 | |
3409eda2 KH |
6075 | (defvar ps-print-translation-table |
6076 | (let ((tbl (make-char-table 'translation-table nil))) | |
6077 | (if (and (boundp 'ucs-mule-8859-to-mule-unicode) | |
6078 | (char-table-p ucs-mule-8859-to-mule-unicode)) | |
6079 | (map-char-table | |
640477ee | 6080 | #'(lambda (k v) |
3409eda2 KH |
6081 | (if (and v (eq (char-charset v) 'latin-iso8859-1) (/= k v)) |
6082 | (aset tbl k v))) | |
6083 | ucs-mule-8859-to-mule-unicode)) | |
6084 | tbl) | |
6085 | "Translation table for PostScript printing. | |
6086 | The default value is a table that translates non-Latin-1 Latin characters | |
6087 | to the equivalent Latin-1 characters.") | |
87a16a06 RS |
6088 | |
6089 | (defun ps-plot-region (from to font &optional fg-color bg-color effects) | |
efa89c1f | 6090 | (or (equal font ps-current-font) |
12d89a2e | 6091 | (ps-set-font font)) |
06fb6aab | 6092 | |
212db81d VJL |
6093 | ;; Specify a foreground color only if: |
6094 | ;; one's specified, | |
6095 | ;; it's different than the background (if `ps-fg-validate-p' is non-nil) | |
6096 | ;; and it's different than the current. | |
efa89c1f | 6097 | (let ((fg (or fg-color ps-default-foreground))) |
212db81d VJL |
6098 | (if ps-fg-validate-p |
6099 | (let ((bg (or bg-color ps-default-background)) | |
6100 | (el ps-foreground-list)) | |
6101 | (while (and el (equal fg bg)) | |
6102 | (setq fg (car el) | |
6103 | el (cdr el))))) | |
efa89c1f GM |
6104 | (or (equal fg ps-current-color) |
6105 | (ps-set-color fg))) | |
06fb6aab | 6106 | |
efa89c1f | 6107 | (or (equal bg-color ps-current-bg) |
12d89a2e | 6108 | (ps-set-bg bg-color)) |
06fb6aab | 6109 | |
212db81d | 6110 | ;; Specify effects (underline, overline, box, etc.) |
87a16a06 RS |
6111 | (cond |
6112 | ((not (integerp effects)) | |
6113 | (ps-output "0 EF\n") | |
6114 | (setq ps-current-effect 0)) | |
6115 | ((/= effects ps-current-effect) | |
6116 | (ps-output (number-to-string effects) " EF\n") | |
6117 | (setq ps-current-effect effects))) | |
ef2cbb24 | 6118 | |
12d89a2e | 6119 | ;; Starting at the beginning of the specified region... |
ef2cbb24 RS |
6120 | (save-excursion |
6121 | (goto-char from) | |
12d89a2e RS |
6122 | |
6123 | ;; ...break the region up into chunks separated by tabs, linefeeds, | |
c91c771d | 6124 | ;; formfeeds, control characters, and plot each chunk. |
ef2cbb24 | 6125 | (while (< from to) |
6bf5fb46 GM |
6126 | ;; skip lines between cut markers |
6127 | (and ps-begin-cut-regexp ps-end-cut-regexp | |
6128 | (looking-at ps-begin-cut-regexp) | |
6129 | (progn | |
6130 | (goto-char (match-end 0)) | |
6131 | (and (re-search-forward ps-end-cut-regexp to 'noerror) | |
6132 | (= (following-char) ?\n) | |
6133 | (forward-char 1)) | |
6134 | (setq from (point)))) | |
857686a6 | 6135 | (if (re-search-forward ps-control-or-escape-regexp to t) |
024ced4d | 6136 | ;; region with some control characters or some multi-byte characters |
12b88fff | 6137 | (let* ((match-point (match-beginning 0)) |
f07bb446 | 6138 | (match (char-after match-point))) |
e65df0a1 | 6139 | (when (< from match-point) |
f07bb446 KH |
6140 | (ps-plot ps-basic-plot-string-function |
6141 | from match-point bg-color)) | |
857686a6 RS |
6142 | (cond |
6143 | ((= match ?\t) ; tab | |
be415ea7 | 6144 | (let ((linestart (line-beginning-position))) |
857686a6 RS |
6145 | (forward-char -1) |
6146 | (setq from (+ linestart (current-column))) | |
e65df0a1 | 6147 | (when (re-search-forward "[ \t]+" to t) |
e65df0a1 KH |
6148 | (ps-plot 'ps-basic-plot-whitespace |
6149 | from (+ linestart (current-column)) | |
6150 | bg-color)))) | |
857686a6 RS |
6151 | |
6152 | ((= match ?\n) ; newline | |
bd7a2e26 GM |
6153 | (if (looking-at "\f[^\n]") |
6154 | ;; \n\ftext\n ==>> next page, but keep line counting!! | |
6155 | (progn | |
6156 | (ps-skip-newline to) | |
6157 | (ps-next-page)) | |
6158 | ;; \n\f\n ==>> it'll be handled by form feed | |
6159 | ;; \ntext\n ==>> next line | |
6160 | (ps-next-line))) | |
857686a6 RS |
6161 | |
6162 | ((= match ?\f) ; form feed | |
12b88fff RS |
6163 | ;; do not skip page if previous character is NEWLINE and |
6164 | ;; it is a beginning of page. | |
bd7a2e26 GM |
6165 | (unless (and (equal (char-after (1- match-point)) ?\n) |
6166 | (= ps-height-remaining ps-print-height)) | |
6167 | ;; \f\n ==>> skip \n, but keep line counting!! | |
6168 | (and (equal (following-char) ?\n) | |
6169 | (ps-skip-newline to)) | |
6170 | (ps-next-page))) | |
e65df0a1 | 6171 | |
857686a6 RS |
6172 | (t ; characters from 127 to 255 |
6173 | (ps-control-character match))) | |
87a16a06 | 6174 | (setq from (point))) |
f07bb446 KH |
6175 | ;; region without control characters |
6176 | (ps-plot ps-basic-plot-string-function from to bg-color) | |
87a16a06 RS |
6177 | (setq from to))))) |
6178 | ||
857686a6 RS |
6179 | (defvar ps-string-control-codes |
6180 | (let ((table (make-vector 256 nil)) | |
6181 | (char ?\000)) | |
6182 | ;; control character | |
6183 | (while (<= char ?\037) | |
6184 | (aset table char (format "^%c" (+ char ?@))) | |
6185 | (setq char (1+ char))) | |
6186 | ;; printable character | |
6187 | (while (< char ?\177) | |
6188 | (aset table char (format "%c" char)) | |
6189 | (setq char (1+ char))) | |
6190 | ;; DEL | |
6191 | (aset table char "^?") | |
6192 | ;; 8-bit character | |
6193 | (while (<= (setq char (1+ char)) ?\377) | |
6194 | (aset table char (format "\\%o" char))) | |
6195 | table) | |
6196 | "Vector used to map characters to a printable string.") | |
6197 | ||
6198 | (defun ps-control-character (char) | |
6199 | (let* ((str (aref ps-string-control-codes char)) | |
6200 | (from (1- (point))) | |
87a16a06 RS |
6201 | (len (length str)) |
6202 | (to (+ from len)) | |
12b88fff RS |
6203 | (char-width (ps-avg-char-width 'ps-font-for-text)) |
6204 | (wrappoint (ps-find-wrappoint from to char-width))) | |
87a16a06 RS |
6205 | (if (< (car wrappoint) to) |
6206 | (ps-continue-line)) | |
12b88fff | 6207 | (setq ps-width-remaining (- ps-width-remaining (* len char-width))) |
87a16a06 RS |
6208 | (ps-output-string str) |
6209 | (ps-output " S\n"))) | |
ef2cbb24 | 6210 | |
87a16a06 | 6211 | |
42af7493 VJL |
6212 | (defsubst ps-face-foreground-color-p (attr) |
6213 | (memq attr '(foreground-color :foreground))) | |
6214 | ||
6215 | ||
6216 | (defsubst ps-face-background-color-p (attr) | |
6217 | (memq attr '(background-color :background))) | |
6218 | ||
6219 | ||
6220 | (defsubst ps-face-color-p (attr) | |
6221 | (memq attr '(foreground-color :foreground background-color :background))) | |
6222 | ||
6223 | ||
fd809159 VJL |
6224 | (defun ps-face-extract-color (face-attrs) |
6225 | (let ((color (cdr face-attrs))) | |
6226 | (if (listp color) | |
6227 | (car color) | |
6228 | color))) | |
6229 | ||
6230 | ||
a18ed129 RS |
6231 | (defun ps-face-attributes (face) |
6232 | "Return face attribute vector. | |
87a16a06 | 6233 | |
a18ed129 RS |
6234 | If FACE is not in `ps-print-face-extension-alist' or in |
6235 | `ps-print-face-alist', insert it on `ps-print-face-alist' and | |
6236 | return the attribute vector. | |
87a16a06 | 6237 | |
e85cca87 | 6238 | If FACE is not a valid face name, use default face." |
dc1dcfa4 | 6239 | (and (stringp face) (facep face) (setq face (intern face))) |
df5e6194 | 6240 | (cond |
55732434 GM |
6241 | (ps-black-white-faces-alist |
6242 | (or (and (symbolp face) | |
6243 | (cdr (assq face ps-black-white-faces-alist))) | |
6244 | (vector 0 nil nil))) | |
df5e6194 GM |
6245 | ((symbolp face) |
6246 | (cdr (or (assq face ps-print-face-extension-alist) | |
6247 | (assq face ps-print-face-alist) | |
6248 | (let* ((the-face (if (facep face) face 'default)) | |
6249 | (new-face (ps-screen-to-bit-face the-face))) | |
6250 | (or (and (eq the-face 'default) | |
6251 | (assq the-face ps-print-face-alist)) | |
6252 | (setq ps-print-face-alist | |
6253 | (cons new-face ps-print-face-alist))) | |
6254 | new-face)))) | |
42af7493 | 6255 | ((ps-face-foreground-color-p (car face)) |
fd809159 | 6256 | (vector 0 (ps-face-extract-color face) nil)) |
42af7493 | 6257 | ((ps-face-background-color-p (car face)) |
fd809159 | 6258 | (vector 0 nil (ps-face-extract-color face))) |
df5e6194 GM |
6259 | (t |
6260 | (vector 0 nil nil)))) | |
87a16a06 | 6261 | |
043620f4 | 6262 | |
906d41a7 | 6263 | (defun ps-face-background (face background) |
e85cca87 VJL |
6264 | (and (cond ((eq ps-use-face-background t)) ; always |
6265 | ((null ps-use-face-background) nil) ; never | |
6266 | ;; ps-user-face-background is a symbol face list | |
6267 | ((symbolp face) | |
6268 | (memq face ps-use-face-background)) | |
6269 | ((listp face) | |
42af7493 | 6270 | (or (ps-face-color-p (car face)) |
e85cca87 VJL |
6271 | (let (ok) |
6272 | (while face | |
6273 | (if (or (memq (car face) ps-use-face-background) | |
42af7493 | 6274 | (ps-face-color-p (car face))) |
e85cca87 VJL |
6275 | (setq face nil |
6276 | ok t) | |
6277 | (setq face (cdr face)))) | |
6278 | ok))) | |
6279 | (t | |
6280 | nil) | |
6281 | ) | |
906d41a7 GM |
6282 | background)) |
6283 | ||
6284 | ||
043620f4 | 6285 | (defun ps-face-attribute-list (face-or-list) |
df5e6194 GM |
6286 | (cond |
6287 | ;; simple face | |
6288 | ((not (listp face-or-list)) | |
6289 | (ps-face-attributes face-or-list)) | |
6290 | ;; only foreground color, not a `real' face | |
42af7493 | 6291 | ((ps-face-foreground-color-p (car face-or-list)) |
fd809159 | 6292 | (vector 0 (ps-face-extract-color face-or-list) nil)) |
df5e6194 | 6293 | ;; only background color, not a `real' face |
42af7493 | 6294 | ((ps-face-background-color-p (car face-or-list)) |
fd809159 | 6295 | (vector 0 nil (ps-face-extract-color face-or-list))) |
f201cf3a GM |
6296 | ;; Anonymous face. |
6297 | ((keywordp (car face-or-list)) | |
6298 | (vector 0 (plist-get face-or-list :foreground) | |
6299 | (plist-get face-or-list :background))) | |
df5e6194 GM |
6300 | ;; list of faces |
6301 | (t | |
6302 | (let ((effects 0) | |
6303 | foreground background face-attr face) | |
6304 | (while face-or-list | |
6305 | (setq face (car face-or-list) | |
6306 | face-or-list (cdr face-or-list) | |
6307 | face-attr (ps-face-attributes face) | |
6308 | effects (logior effects (aref face-attr 0))) | |
6309 | (or foreground (setq foreground (aref face-attr 1))) | |
6310 | (or background | |
6311 | (setq background (ps-face-background face (aref face-attr 2))))) | |
6312 | (vector effects foreground background))))) | |
043620f4 | 6313 | |
87a16a06 | 6314 | |
12b88fff RS |
6315 | (defconst ps-font-type (vector nil 'bold 'italic 'bold-italic)) |
6316 | ||
6317 | ||
12d89a2e | 6318 | (defun ps-plot-with-face (from to face) |
12b88fff RS |
6319 | (cond |
6320 | ((null face) ; print text with null face | |
87a16a06 | 6321 | (ps-plot-region from to 0)) |
12b88fff RS |
6322 | ((eq face 'emacs--invisible--face)) ; skip invisible text!!! |
6323 | (t ; otherwise, text has a valid face | |
6324 | (let* ((face-bit (ps-face-attribute-list face)) | |
6325 | (effect (aref face-bit 0)) | |
6326 | (foreground (aref face-bit 1)) | |
906d41a7 | 6327 | (background (ps-face-background face (aref face-bit 2))) |
d3ab8dac | 6328 | (fg-color (if (and ps-color-p foreground) |
6e1b1da6 | 6329 | (ps-color-scale foreground) |
12b88fff | 6330 | ps-default-color)) |
d3ab8dac | 6331 | (bg-color (and ps-color-p background |
6e1b1da6 | 6332 | (ps-color-scale background)))) |
12b88fff RS |
6333 | (ps-plot-region |
6334 | from to | |
6335 | (ps-font-number 'ps-font-for-text | |
6336 | (or (aref ps-font-type (logand effect 3)) | |
6337 | face)) | |
6338 | fg-color bg-color (lsh effect -2))))) | |
87a16a06 | 6339 | (goto-char to)) |
12d89a2e RS |
6340 | |
6341 | ||
043620f4 KH |
6342 | ;; Ensure that face-list is fbound. |
6343 | (or (fboundp 'face-list) (defalias 'face-list 'list-faces)) | |
12d89a2e | 6344 | |
a18ed129 | 6345 | |
12d89a2e | 6346 | (defun ps-build-reference-face-lists () |
857686a6 RS |
6347 | ;; Ensure that face database is updated with faces on |
6348 | ;; `font-lock-face-attributes' (obsolete stuff) | |
6349 | (ps-font-lock-face-attributes) | |
6350 | ;; Now, rebuild reference face lists | |
a18ed129 | 6351 | (setq ps-print-face-alist nil) |
12d89a2e | 6352 | (if ps-auto-font-detect |
42af7493 VJL |
6353 | (mapc 'ps-map-face (face-list)) |
6354 | (mapc 'ps-set-face-bold ps-bold-faces) | |
6355 | (mapc 'ps-set-face-italic ps-italic-faces) | |
6356 | (mapc 'ps-set-face-underline ps-underlined-faces)) | |
12d89a2e | 6357 | (setq ps-build-face-reference nil)) |
ef2cbb24 | 6358 | |
a18ed129 RS |
6359 | |
6360 | (defun ps-set-face-bold (face) | |
6361 | (ps-set-face-attribute face 1)) | |
6362 | ||
6363 | (defun ps-set-face-italic (face) | |
6364 | (ps-set-face-attribute face 2)) | |
6365 | ||
6366 | (defun ps-set-face-underline (face) | |
6367 | (ps-set-face-attribute face 4)) | |
6368 | ||
6369 | ||
6370 | (defun ps-set-face-attribute (face effect) | |
6371 | (let ((face-bit (cdr (ps-map-face face)))) | |
6372 | (aset face-bit 0 (logior (aref face-bit 0) effect)))) | |
6373 | ||
6374 | ||
6375 | (defun ps-map-face (face) | |
6376 | (let* ((face-map (ps-screen-to-bit-face face)) | |
6377 | (ps-face-bit (cdr (assq (car face-map) ps-print-face-alist)))) | |
6378 | (if ps-face-bit | |
6379 | ;; if face exists, merge both | |
6380 | (let ((face-bit (cdr face-map))) | |
6381 | (aset ps-face-bit 0 (logior (aref ps-face-bit 0) (aref face-bit 0))) | |
6382 | (or (aref ps-face-bit 1) (aset ps-face-bit 1 (aref face-bit 1))) | |
6383 | (or (aref ps-face-bit 2) (aset ps-face-bit 2 (aref face-bit 2)))) | |
6384 | ;; if face does not exist, insert it | |
6385 | (setq ps-print-face-alist (cons face-map ps-print-face-alist))) | |
6386 | face-map)) | |
6387 | ||
6388 | ||
6389 | (defun ps-screen-to-bit-face (face) | |
6390 | (cons face | |
fd7ec851 VJL |
6391 | (vector (logior (if (ps-face-bold-p face) 1 0) ; bold |
6392 | (if (ps-face-italic-p face) 2 0) ; italic | |
6393 | (if (ps-face-underlined-p face) 4 0) ; underline | |
6394 | (if (ps-face-strikeout-p face) 8 0) ; strikeout | |
6395 | (if (ps-face-overline-p face) 16 0) ; overline | |
6396 | (if (ps-face-box-p face) 64 0)) ; box | |
8e234846 GM |
6397 | (ps-face-foreground-name face) |
6398 | (ps-face-background-name face)))) | |
a18ed129 RS |
6399 | |
6400 | ||
02df3f4d GM |
6401 | (declare-function jit-lock-fontify-now "jit-lock" (&optional start end)) |
6402 | (declare-function lazy-lock-fontify-region "lazy-lock" (beg end)) | |
b6d0ac87 | 6403 | |
3e9cb08f | 6404 | ;; to avoid compilation gripes |
ea0c615d | 6405 | (defun ps-print-ensure-fontified (start end) |
b6d0ac87 | 6406 | (cond ((and (boundp 'jit-lock-mode) (symbol-value 'jit-lock-mode)) |
02df3f4d | 6407 | (jit-lock-fontify-now start end)) |
b6d0ac87 | 6408 | ((and (boundp 'lazy-lock-mode) (symbol-value 'lazy-lock-mode)) |
02df3f4d | 6409 | (lazy-lock-fontify-region start end)))) |
043620f4 | 6410 | |
043620f4 | 6411 | |
ef2cbb24 | 6412 | (defun ps-generate-postscript-with-faces (from to) |
87a16a06 | 6413 | ;; Some initialization... |
857686a6 | 6414 | (setq ps-current-effect 0) |
87a16a06 | 6415 | |
00aa16af | 6416 | ;; Build the reference lists of faces if necessary. |
8e234846 GM |
6417 | (when (or ps-always-build-face-reference |
6418 | ps-build-face-reference) | |
6419 | (message "Collecting face information...") | |
6420 | (ps-build-reference-face-lists)) | |
55732434 GM |
6421 | |
6422 | ;; Black/white printer. | |
6423 | (setq ps-black-white-faces-alist nil) | |
6424 | (and (eq ps-print-color-p 'black-white) | |
6425 | (ps-extend-face-list ps-black-white-faces nil | |
6426 | 'ps-black-white-faces-alist)) | |
6427 | ||
00aa16af | 6428 | ;; Generate some PostScript. |
ef2cbb24 RS |
6429 | (save-restriction |
6430 | (narrow-to-region from to) | |
d3ab8dac | 6431 | (ps-print-ensure-fontified from to) |
6a72e405 | 6432 | (deactivate-mark) ;bug#16866. |
c97a3f22 | 6433 | (ps-generate-postscript-with-faces1 from to))) |
ef2cbb24 RS |
6434 | |
6435 | (defun ps-generate-postscript (from to) | |
e85cca87 | 6436 | (ps-plot-region from to 0)) |
ef2cbb24 | 6437 | |
723bbcec GM |
6438 | ;; These are autoloaded, but ps-mule generates autoloads at the end of |
6439 | ;; this file, so they are unknown at this point when compiling. | |
6440 | (declare-function ps-mule-initialize "ps-mule" ()) | |
6441 | (declare-function ps-mule-begin-job "ps-mule" (from to)) | |
6442 | (declare-function ps-mule-end-job "ps-mule" ()) | |
6443 | ||
ef2cbb24 | 6444 | (defun ps-generate (buffer from to genfunc) |
87a16a06 RS |
6445 | (save-excursion |
6446 | (let ((from (min to from)) | |
6447 | (to (max to from)) | |
6448 | ;; This avoids trouble if chars with read-only properties | |
6449 | ;; are copied into ps-spool-buffer. | |
6450 | (inhibit-read-only t)) | |
6451 | (save-restriction | |
6452 | (narrow-to-region from to) | |
857686a6 RS |
6453 | (and ps-razzle-dazzle |
6454 | (message "Formatting...%3d%%" (setq ps-razchunk 0))) | |
8bd22fcf KH |
6455 | (setq ps-source-buffer buffer |
6456 | ps-spool-buffer (get-buffer-create ps-spool-buffer-name)) | |
87a16a06 RS |
6457 | (ps-init-output-queue) |
6458 | (let (safe-marker completed-safely needs-begin-file) | |
6459 | (unwind-protect | |
00aa16af RS |
6460 | (progn |
6461 | (set-buffer ps-spool-buffer) | |
7da17ab6 | 6462 | (set-buffer-multibyte nil) |
915293a2 | 6463 | |
87a16a06 RS |
6464 | ;; Get a marker and make it point to the current end of the |
6465 | ;; buffer, If an error occurs, we'll delete everything from | |
6466 | ;; the end of this marker onwards. | |
6467 | (setq safe-marker (make-marker)) | |
6468 | (set-marker safe-marker (point-max)) | |
6469 | ||
6470 | (goto-char (point-min)) | |
8bd22fcf KH |
6471 | (or (looking-at (regexp-quote ps-adobe-tag)) |
6472 | (setq needs-begin-file t)) | |
ea0c615d GM |
6473 | |
6474 | (set-buffer ps-source-buffer) | |
87a16a06 | 6475 | (save-excursion |
ea0c615d GM |
6476 | (let ((ps-print-page-p t) |
6477 | ps-even-or-odd-pages) | |
e85cca87 | 6478 | (ps-begin-job genfunc) |
70f57a72 GM |
6479 | (when needs-begin-file |
6480 | (ps-begin-file) | |
6481 | (ps-mule-initialize)) | |
6482 | (ps-mule-begin-job from to) | |
ea0c615d GM |
6483 | (ps-selected-pages))) |
6484 | (ps-begin-page) | |
87a16a06 RS |
6485 | (funcall genfunc from to) |
6486 | (ps-end-page) | |
f07bb446 | 6487 | (ps-mule-end-job) |
ea0c615d | 6488 | (ps-end-job needs-begin-file) |
87a16a06 RS |
6489 | |
6490 | ;; Setting this variable tells the unwind form that the | |
8bd22fcf | 6491 | ;; the PostScript was generated without error. |
87a16a06 RS |
6492 | (setq completed-safely t)) |
6493 | ||
6494 | ;; Unwind form: If some bad mojo occurred while generating | |
8bd22fcf | 6495 | ;; PostScript, delete all the PostScript that was generated. |
87a16a06 RS |
6496 | ;; This protects the previously spooled files from getting |
6497 | ;; corrupted. | |
8bd22fcf KH |
6498 | (and (markerp safe-marker) (not completed-safely) |
6499 | (progn | |
6500 | (set-buffer ps-spool-buffer) | |
6501 | (delete-region (marker-position safe-marker) (point-max)))))) | |
87a16a06 | 6502 | |
857686a6 | 6503 | (and ps-razzle-dazzle (message "Formatting...done")))))) |
ef2cbb24 | 6504 | |
e65df0a1 | 6505 | |
ea0c615d | 6506 | (defun ps-end-job (needs-begin-file) |
9dae638c | 6507 | (let ((ps-print-page-p t)) |
ea0c615d GM |
6508 | (ps-flush-output) |
6509 | (save-excursion | |
4b3eb10f | 6510 | (let ((pages-per-sheet (mod ps-page-printed ps-n-up-printing)) |
ea0c615d | 6511 | (total-lines (cdr ps-printing-region)) |
ef1159c2 | 6512 | (total-pages (ps-page-number))) |
ea0c615d | 6513 | (set-buffer ps-spool-buffer) |
ef1159c2 EZ |
6514 | (let (case-fold-search) |
6515 | ;; Back to the PS output buffer to set the last page n-up printing | |
6516 | (goto-char (point-max)) | |
6517 | (and (> pages-per-sheet 0) | |
6518 | (re-search-backward "^[0-9]+ BeginSheet$" nil t) | |
6519 | (replace-match (format "%d BeginSheet" pages-per-sheet) t)) | |
6520 | ;; Back to the PS output buffer to set the page count | |
6521 | (goto-char (point-min)) | |
6522 | (while (re-search-forward "^/Lines 0 def\n/PageCount 0 def$" nil t) | |
6523 | (replace-match (format "/Lines %d def\n/PageCount %d def" | |
6524 | total-lines total-pages) t))))) | |
ea0c615d GM |
6525 | ;; Set dummy page |
6526 | (and ps-spool-duplex (= (mod ps-page-order 2) 1) | |
6527 | (let ((ps-n-up-printing 0)) | |
6528 | (ps-header-sheet) | |
6529 | (ps-output "/PrintHeader false def\n/ColumnIndex 0 def\n" | |
bd7a2e26 GM |
6530 | "/PrintLineNumber false def\n" |
6531 | (number-to-string ps-lines-printed) " BeginPage\n") | |
ea0c615d GM |
6532 | (ps-end-page))) |
6533 | ;; Set end of PostScript file | |
9dae638c | 6534 | (ps-end-sheet) |
4b3eb10f | 6535 | (ps-output "\n%%Trailer\n%%Pages: " |
ea0c615d GM |
6536 | (number-to-string |
6537 | (if (and needs-begin-file | |
6538 | ps-banner-page-when-duplexing) | |
6539 | (1+ ps-page-order) | |
6540 | ps-page-order)) | |
6541 | "\n\nEndDoc\n\n%%EOF\n") | |
ef1159c2 EZ |
6542 | (and ps-end-with-control-d |
6543 | (ps-output "\C-d")) | |
ea0c615d GM |
6544 | (ps-flush-output)) |
6545 | ;; disable selected pages | |
1fd9b7fe | 6546 | (setq ps-selected-pages nil)) |
7d8b7e8e KH |
6547 | |
6548 | ||
857686a6 | 6549 | ;; Permit dynamic evaluation at print time of `ps-lpr-switches'. |
ef2cbb24 | 6550 | (defun ps-do-despool (filename) |
12d89a2e | 6551 | (if (or (not (boundp 'ps-spool-buffer)) |
bcc0d457 | 6552 | (not (symbol-value 'ps-spool-buffer))) |
12d89a2e | 6553 | (message "No spooled PostScript to print") |
ef2cbb24 RS |
6554 | (if filename |
6555 | (save-excursion | |
857686a6 | 6556 | (and ps-razzle-dazzle (message "Saving...")) |
12d89a2e | 6557 | (set-buffer ps-spool-buffer) |
ef2cbb24 | 6558 | (setq filename (expand-file-name filename)) |
7ffaf659 EZ |
6559 | (let ((coding-system-for-write 'raw-text-unix)) |
6560 | (write-region (point-min) (point-max) filename)) | |
857686a6 | 6561 | (and ps-razzle-dazzle (message "Wrote %s" filename))) |
ef2cbb24 | 6562 | ;; Else, spool to the printer |
7fdbcd83 | 6563 | (with-current-buffer ps-spool-buffer |
200127fd | 6564 | (let* ((coding-system-for-write 'raw-text-unix) |
2cdeb903 SM |
6565 | (printer-name (or ps-printer-name printer-name)) |
6566 | (lpr-printer-switch ps-printer-name-option) | |
6567 | (print-region-function ps-print-region-function) | |
6568 | (lpr-command ps-lpr-command)) | |
6569 | (lpr-print-region (point-min) (point-max) ps-lpr-switches nil)))) | |
12d89a2e RS |
6570 | (kill-buffer ps-spool-buffer))) |
6571 | ||
6572 | (defun ps-kill-emacs-check () | |
2cdeb903 SM |
6573 | (let ((ps-buffer (get-buffer ps-spool-buffer-name))) |
6574 | (and (buffer-live-p ps-buffer) | |
8bd22fcf KH |
6575 | (buffer-modified-p ps-buffer) |
6576 | (y-or-n-p "Unprinted PostScript waiting; print now? ") | |
2cdeb903 SM |
6577 | (ps-despool))) |
6578 | (let ((ps-buffer (get-buffer ps-spool-buffer-name))) | |
6579 | (and (buffer-live-p ps-buffer) | |
8bd22fcf KH |
6580 | (buffer-modified-p ps-buffer) |
6581 | (not (yes-or-no-p "Unprinted PostScript waiting; exit anyway? ")) | |
6582 | (error "Unprinted PostScript")))) | |
12d89a2e | 6583 | |
2cdeb903 SM |
6584 | (unless noninteractive |
6585 | (add-hook 'kill-emacs-hook #'ps-kill-emacs-check)) | |
ef2cbb24 | 6586 | |
298bfad9 | 6587 | \f |
298bfad9 KH |
6588 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6589 | ;; To make this file smaller, some commands go in a separate file. | |
6590 | ;; But autoload them here to make the separation invisible. | |
231f3e66 | 6591 | \f |
ba318903 | 6592 | ;;;### (autoloads nil "ps-mule" "ps-mule.el" "173235d6520575a877c25be437fb9e5f") |
231f3e66 | 6593 | ;;; Generated autoloads from ps-mule.el |
298bfad9 | 6594 | |
231f3e66 | 6595 | (defvar ps-multibyte-buffer nil "\ |
9201cc28 | 6596 | Specifies the multi-byte buffer handling. |
298bfad9 | 6597 | |
231f3e66 | 6598 | Valid values are: |
298bfad9 | 6599 | |
5da6890d SM |
6600 | nil This is the value to use the default settings; |
6601 | by default, this only works to print buffers with | |
6602 | only ASCII and Latin characters. But this default | |
6603 | setting can be changed by setting the variable | |
231f3e66 SM |
6604 | `ps-mule-font-info-database-default' differently. |
6605 | The initial value of this variable is | |
6606 | `ps-mule-font-info-database-latin' (see | |
6607 | documentation). | |
6608 | ||
5da6890d | 6609 | `non-latin-printer' This is the value to use when you have a Japanese |
231f3e66 SM |
6610 | or Korean PostScript printer and want to print |
6611 | buffer with ASCII, Latin-1, Japanese (JISX0208 and | |
6612 | JISX0201-Kana) and Korean characters. At present, | |
6fb87e51 VJL |
6613 | it was not tested with the Korean characters |
6614 | printing. If you have a korean PostScript printer, | |
6615 | please, test it. | |
231f3e66 | 6616 | |
5da6890d | 6617 | `bdf-font' This is the value to use when you want to print |
231f3e66 SM |
6618 | buffer with BDF fonts. BDF fonts include both latin |
6619 | and non-latin fonts. BDF (Bitmap Distribution | |
6620 | Format) is a format used for distributing X's font | |
6621 | source file. BDF fonts are included in | |
6622 | `intlfonts-1.2' which is a collection of X11 fonts | |
6623 | for all characters supported by Emacs. In order to | |
6624 | use this value, be sure to have installed | |
6625 | `intlfonts-1.2' and set the variable | |
6626 | `bdf-directory-list' appropriately (see ps-bdf.el for | |
6627 | documentation of this variable). | |
6628 | ||
5da6890d | 6629 | `bdf-font-except-latin' This is like `bdf-font' except that it uses |
231f3e66 SM |
6630 | PostScript default fonts to print ASCII and Latin-1 |
6631 | characters. This is convenient when you want or | |
6632 | need to use both latin and non-latin characters on | |
6633 | the same buffer. See `ps-font-family', | |
6634 | `ps-header-font-family' and `ps-font-info-database'. | |
6635 | ||
6636 | Any other value is treated as nil.") | |
6637 | ||
985773c9 | 6638 | (custom-autoload 'ps-multibyte-buffer "ps-mule" t) |
231f3e66 | 6639 | |
985773c9 | 6640 | (autoload 'ps-mule-initialize "ps-mule" "\ |
231f3e66 SM |
6641 | Initialize global data for printing multi-byte characters. |
6642 | ||
6643 | \(fn)" nil nil) | |
6644 | ||
985773c9 | 6645 | (autoload 'ps-mule-begin-job "ps-mule" "\ |
231f3e66 | 6646 | Start printing job for multi-byte chars between FROM and TO. |
5ef05ae3 | 6647 | It checks if all multi-byte characters in the region are printable or not. |
298bfad9 | 6648 | |
231f3e66 | 6649 | \(fn FROM TO)" nil nil) |
298bfad9 | 6650 | |
985773c9 | 6651 | (autoload 'ps-mule-end-job "ps-mule" "\ |
4dacf5c5 | 6652 | Finish printing job for multi-byte chars. |
298bfad9 | 6653 | |
231f3e66 | 6654 | \(fn)" nil nil) |
6bf5fb46 | 6655 | |
231f3e66 | 6656 | ;;;*** |
298bfad9 KH |
6657 | \f |
6658 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
6659 | ||
12d89a2e | 6660 | (provide 'ps-print) |
b87c5d3d | 6661 | |
12d89a2e | 6662 | ;;; ps-print.el ends here |