Commit | Line | Data |
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652a9be9 | 1 | ;;; ps-print.el --- print text from the buffer as PostScript |
12d89a2e | 2 | |
7853aef6 | 3 | ;; Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 |
967b06fd | 4 | ;; Free Software Foundation, Inc. |
ef2cbb24 | 5 | |
652a9be9 PJ |
6 | ;; Author: Jim Thompson (was <thompson@wg2.waii.com>) |
7 | ;; Jacques Duthen (was <duthen@cegelec-red.fr>) | |
8 | ;; Vinicius Jose Latorre <vinicius@cpqd.com.br> | |
9 | ;; Kenichi Handa <handa@etl.go.jp> (multi-byte characters) | |
10 | ;; Maintainer: Kenichi Handa <handa@etl.go.jp> (multi-byte characters) | |
11 | ;; Vinicius Jose Latorre <vinicius@cpqd.com.br> | |
12 | ;; Keywords: wp, print, PostScript | |
55732434 GM |
13 | ;; Time-stamp: <2001/09/17 14:50:19 vinicius> |
14 | ;; Version: 6.5.5 | |
652a9be9 | 15 | ;; X-URL: http://www.cpqd.com.br/~vinicius/emacs/ |
e65df0a1 | 16 | |
55732434 GM |
17 | (defconst ps-print-version "6.5.5" |
18 | "ps-print.el, v 6.5.5 <2001/09/17 vinicius> | |
090be653 | 19 | |
535efc38 | 20 | Vinicius's last change version -- this file may have been edited as part of |
906d41a7 GM |
21 | Emacs without changes to the version number. When reporting bugs, please also |
22 | report the version of Emacs, if any, that ps-print was distributed with. | |
090be653 RS |
23 | |
24 | Please send all bug fixes and enhancements to | |
8bd22fcf | 25 | Vinicius Jose Latorre <vinicius@cpqd.com.br>. |
090be653 | 26 | ") |
ef2cbb24 | 27 | |
86c10ecb | 28 | ;; This file is part of GNU Emacs. |
ef2cbb24 | 29 | |
319acba0 GM |
30 | ;; GNU Emacs is free software; you can redistribute it and/or modify it under |
31 | ;; the terms of the GNU General Public License as published by the Free | |
32 | ;; Software Foundation; either version 2, or (at your option) any later | |
33 | ;; version. | |
ef2cbb24 | 34 | |
319acba0 GM |
35 | ;; GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY |
36 | ;; WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
37 | ;; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more | |
38 | ;; details. | |
ef2cbb24 | 39 | |
319acba0 GM |
40 | ;; You should have received a copy of the GNU General Public License along with |
41 | ;; GNU Emacs; see the file COPYING. If not, write to the Free Software | |
42 | ;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
ef2cbb24 | 43 | |
12d89a2e | 44 | ;;; Commentary: |
ef2cbb24 | 45 | |
bc0d41bd | 46 | ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
ef2cbb24 | 47 | ;; |
12d89a2e | 48 | ;; About ps-print |
ef2cbb24 | 49 | ;; -------------- |
bcc0d457 | 50 | ;; |
319acba0 GM |
51 | ;; This package provides printing of Emacs buffers on PostScript printers; the |
52 | ;; buffer's bold and italic text attributes are preserved in the printer | |
0a5daee5 KH |
53 | ;; output. ps-print is intended for use with Emacs or Lucid Emacs, together |
54 | ;; with a fontifying package such as font-lock or hilit. | |
12d89a2e | 55 | ;; |
319acba0 GM |
56 | ;; ps-print uses the same face attributes defined through font-lock or hilit to |
57 | ;; print a PostScript file, but some faces are better seeing on the screen than | |
58 | ;; on paper, specially when you have a black/white PostScript printer. | |
87a16a06 RS |
59 | ;; |
60 | ;; ps-print allows a remap of face to another one that it is better to print, | |
61 | ;; for example, the face font-lock-comment-face (if you are using font-lock) | |
62 | ;; could have bold or italic attribute when printing, besides foreground color. | |
63 | ;; This remap improves printing look (see How Ps-Print Maps Faces). | |
64 | ;; | |
bcc0d457 | 65 | ;; |
12d89a2e | 66 | ;; Using ps-print |
ef2cbb24 | 67 | ;; -------------- |
ef2cbb24 | 68 | ;; |
319acba0 GM |
69 | ;; ps-print provides eight commands for generating PostScript images of Emacs |
70 | ;; buffers: | |
12d89a2e RS |
71 | ;; |
72 | ;; ps-print-buffer | |
73 | ;; ps-print-buffer-with-faces | |
74 | ;; ps-print-region | |
75 | ;; ps-print-region-with-faces | |
76 | ;; ps-spool-buffer | |
77 | ;; ps-spool-buffer-with-faces | |
78 | ;; ps-spool-region | |
79 | ;; ps-spool-region-with-faces | |
80 | ;; | |
319acba0 GM |
81 | ;; These commands all perform essentially the same function: they generate |
82 | ;; PostScript images suitable for printing on a PostScript printer or | |
83 | ;; displaying with GhostScript. These commands are collectively referred to as | |
84 | ;; "ps-print- commands". | |
12d89a2e RS |
85 | ;; |
86 | ;; The word "print" or "spool" in the command name determines when the | |
87 | ;; PostScript image is sent to the printer: | |
ef2cbb24 | 88 | ;; |
319acba0 | 89 | ;; print - The PostScript image is immediately sent to the printer; |
ef2cbb24 | 90 | ;; |
319acba0 GM |
91 | ;; spool - The PostScript image is saved temporarily in an Emacs |
92 | ;; buffer. Many images may be spooled locally before | |
93 | ;; printing them. To send the spooled images to the | |
94 | ;; printer, use the command `ps-despool'. | |
ef2cbb24 | 95 | ;; |
319acba0 GM |
96 | ;; The spooling mechanism was designed for printing lots of small files (mail |
97 | ;; messages or netnews articles) to save paper that would otherwise be wasted | |
98 | ;; on banner pages, and to make it easier to find your output at the printer | |
99 | ;; (it's easier to pick up one 50-page printout than to find 50 single-page | |
100 | ;; printouts). | |
06fb6aab | 101 | ;; |
319acba0 GM |
102 | ;; ps-print has a hook in the `kill-emacs-hook' so that you won't accidentally |
103 | ;; quit from Emacs while you have unprinted PostScript waiting in the spool | |
104 | ;; buffer. If you do attempt to exit with spooled PostScript, you'll be asked | |
105 | ;; if you want to print it, and if you decline, you'll be asked to confirm the | |
106 | ;; exit; this is modeled on the confirmation that Emacs uses for modified | |
107 | ;; buffers. | |
12d89a2e | 108 | ;; |
319acba0 GM |
109 | ;; The word "buffer" or "region" in the command name determines how much of the |
110 | ;; buffer is printed: | |
12d89a2e RS |
111 | ;; |
112 | ;; buffer - Print the entire buffer. | |
113 | ;; | |
114 | ;; region - Print just the current region. | |
115 | ;; | |
319acba0 GM |
116 | ;; The -with-faces suffix on the command name means that the command will |
117 | ;; include font, color, and underline information in the PostScript image, so | |
118 | ;; the printed image can look as pretty as the buffer. The ps-print- commands | |
119 | ;; without the -with-faces suffix don't include font, color, or underline | |
120 | ;; information; images printed with these commands aren't as pretty, but are | |
121 | ;; faster to generate. | |
12d89a2e RS |
122 | ;; |
123 | ;; Two ps-print- command examples: | |
124 | ;; | |
319acba0 GM |
125 | ;; ps-print-buffer - print the entire buffer, without font, |
126 | ;; color, or underline information, and | |
127 | ;; send it immediately to the printer. | |
12d89a2e | 128 | ;; |
319acba0 GM |
129 | ;; ps-spool-region-with-faces - print just the current region; include |
130 | ;; font, color, and underline information, | |
131 | ;; and spool the image in Emacs to send to | |
132 | ;; the printer later. | |
12d89a2e RS |
133 | ;; |
134 | ;; | |
135 | ;; Invoking Ps-Print | |
bcc0d457 | 136 | ;; ----------------- |
ef2cbb24 | 137 | ;; |
12d89a2e | 138 | ;; To print your buffer, type |
ef2cbb24 | 139 | ;; |
12d89a2e | 140 | ;; M-x ps-print-buffer |
ef2cbb24 | 141 | ;; |
319acba0 GM |
142 | ;; or substitute one of the other seven ps-print- commands. The command will |
143 | ;; generate the PostScript image and print or spool it as specified. By giving | |
144 | ;; the command a prefix argument | |
12d89a2e RS |
145 | ;; |
146 | ;; C-u M-x ps-print-buffer | |
147 | ;; | |
319acba0 GM |
148 | ;; it will save the PostScript image to a file instead of sending it to the |
149 | ;; printer; you will be prompted for the name of the file to save the image to. | |
150 | ;; The prefix argument is ignored by the commands that spool their images, but | |
151 | ;; you may save the spooled images to a file by giving a prefix argument to | |
152 | ;; `ps-despool': | |
12d89a2e RS |
153 | ;; |
154 | ;; C-u M-x ps-despool | |
155 | ;; | |
319acba0 GM |
156 | ;; When invoked this way, `ps-despool' will prompt you for the name of the file |
157 | ;; to save to. | |
12d89a2e | 158 | ;; |
319acba0 GM |
159 | ;; Any of the `ps-print-' commands can be bound to keys; I recommend binding |
160 | ;; `ps-spool-buffer-with-faces', `ps-spool-region-with-faces', and | |
161 | ;; `ps-despool'. Here are the bindings I use on my Sun 4 keyboard: | |
12d89a2e RS |
162 | ;; |
163 | ;; (global-set-key 'f22 'ps-spool-buffer-with-faces) ;f22 is prsc | |
ef2cbb24 RS |
164 | ;; (global-set-key '(shift f22) 'ps-spool-region-with-faces) |
165 | ;; (global-set-key '(control f22) 'ps-despool) | |
166 | ;; | |
12d89a2e RS |
167 | ;; |
168 | ;; The Printer Interface | |
bcc0d457 | 169 | ;; --------------------- |
12d89a2e | 170 | ;; |
319acba0 GM |
171 | ;; The variables `ps-lpr-command' and `ps-lpr-switches' determine what command |
172 | ;; is used to send the PostScript images to the printer, and what arguments to | |
173 | ;; give the command. These are analogous to `lpr-command' and `lpr-switches'. | |
87a16a06 | 174 | ;; |
bcc0d457 RS |
175 | ;; Make sure that they contain appropriate values for your system; |
176 | ;; see the usage notes below and the documentation of these variables. | |
177 | ;; | |
bc0d41bd | 178 | ;; The variable `ps-printer-name' determines the name of a local printer for |
d3ab8dac KH |
179 | ;; printing PostScript files. |
180 | ;; | |
3556c6dd GM |
181 | ;; The variable `ps-printer-name-option' determines the option used by some |
182 | ;; utilities to indicate the printer name, it's used only when | |
183 | ;; `ps-printer-name' is a non-empty string. If you're using lpr utility to | |
184 | ;; print, for example, `ps-printer-name-option' should be set to "-P". | |
185 | ;; | |
319acba0 GM |
186 | ;; NOTE: `ps-lpr-command' and `ps-lpr-switches' take their initial values from |
187 | ;; the variables `lpr-command' and `lpr-switches'. If you have | |
188 | ;; `lpr-command' set to invoke a pretty-printer such as `enscript', then | |
189 | ;; ps-print won't work properly. `ps-lpr-command' must name a program | |
190 | ;; that does not format the files it prints. | |
d3ab8dac | 191 | ;; `ps-printer-name' takes its initial value from the variable |
3556c6dd GM |
192 | ;; `printer-name'. `ps-printer-name-option' tries to guess which system |
193 | ;; Emacs is running and takes its initial value in accordance with this | |
194 | ;; guess. | |
12d89a2e | 195 | ;; |
bc0d41bd KH |
196 | ;; The variable `ps-print-region-function' specifies a function to print the |
197 | ;; region on a PostScript printer. | |
198 | ;; See definition of `call-process-region' for calling conventions. The fourth | |
199 | ;; and the sixth arguments are both nil. | |
200 | ;; | |
8e234846 GM |
201 | ;; The variable `ps-manual-feed' indicates if the printer will manually feed |
202 | ;; paper. If it's nil, automatic feeding takes place. If it's non-nil, manual | |
203 | ;; feeding takes place. The default is nil (automatic feeding). | |
204 | ;; | |
ef1159c2 EZ |
205 | ;; The variable `ps-end-with-control-d' specifies whether C-d (\x04) should be |
206 | ;; inserted at end of PostScript generated. Non-nil means do so. The default | |
207 | ;; is nil (don't insert). | |
208 | ;; | |
98f2fbe7 | 209 | ;; If you're using Emacs for Windows 95/98/NT or MS-DOS, don't forget to |
3556c6dd GM |
210 | ;; customize the following variables: `ps-printer-name', |
211 | ;; `ps-printer-name-option', `ps-lpr-command', `ps-lpr-switches' and | |
212 | ;; `ps-spool-config'. See these variables documentation in the code or by | |
213 | ;; typing, for example, C-h v ps-printer-name RET. | |
edc9cd35 | 214 | ;; |
12d89a2e | 215 | ;; |
bcc0d457 RS |
216 | ;; The Page Layout |
217 | ;; --------------- | |
12d89a2e | 218 | ;; |
bcc0d457 RS |
219 | ;; All dimensions are floats in PostScript points. |
220 | ;; 1 inch == 2.54 cm == 72 points | |
221 | ;; 1 cm == (/ 1 2.54) inch == (/ 72 2.54) points | |
12d89a2e | 222 | ;; |
906d41a7 GM |
223 | ;; The variable `ps-paper-type' determines the size of paper ps-print formats |
224 | ;; for; it should contain one of the symbols: `a4' `a3' `letter' `legal' | |
225 | ;; `letter-small' `tabloid' `ledger' `statement' `executive' `a4small' `b4' | |
226 | ;; `b5'. | |
12d89a2e | 227 | ;; |
8e234846 GM |
228 | ;; If variable `ps-warn-paper-type' is nil, it's *not* given an error if |
229 | ;; PostScript printer doesn't have a paper with the size indicated by | |
230 | ;; `ps-paper-type', instead it uses the default paper size. If variable | |
231 | ;; `ps-warn-paper-type' is non-nil, it's given an error if PostScript printer | |
232 | ;; doesn't have a paper with the size indicated by `ps-paper-type'. It's used | |
233 | ;; when `ps-spool-config' is set to `setpagedevice' (see section Duplex | |
234 | ;; Printers). The default value is non-nil (it gives an error). | |
235 | ;; | |
906d41a7 GM |
236 | ;; The variable `ps-landscape-mode' determines the orientation of the printing |
237 | ;; on the page: nil means `portrait' mode, non-nil means `landscape' mode. | |
bcc0d457 | 238 | ;; There is no oblique mode yet, though this is easy to do in ps. |
87a16a06 | 239 | ;; |
319acba0 GM |
240 | ;; In landscape mode, the text is NOT scaled: you may print 70 lines in |
241 | ;; portrait mode and only 50 lines in landscape mode. The margins represent | |
242 | ;; margins in the printed paper: the top margin is the margin between the top | |
243 | ;; of the page and the printed header, whatever the orientation is. | |
043620f4 | 244 | ;; |
906d41a7 GM |
245 | ;; The variable `ps-number-of-columns' determines the number of columns both in |
246 | ;; landscape and portrait mode. | |
bcc0d457 | 247 | ;; You can use: |
906d41a7 GM |
248 | ;; - (the standard) one column portrait mode. |
249 | ;; - (my favorite) two columns landscape mode (which spares trees). | |
250 | ;; but also: | |
bcc0d457 | 251 | ;; - one column landscape mode for files with very long lines. |
906d41a7 GM |
252 | ;; - multi-column portrait or landscape mode. |
253 | ;; | |
319acba0 GM |
254 | ;; The variable `ps-print-upside-down' determines other orientation for |
255 | ;; printing page: nil means `normal' printing, non-nil means `upside-down' | |
256 | ;; printing (that is, the page is rotated by 180 grades). The default value is | |
257 | ;; nil (`normal' printing). | |
906d41a7 GM |
258 | ;; |
259 | ;; The `upside-down' orientation can be used in portrait or landscape mode. | |
12d89a2e | 260 | ;; |
1fd9b7fe GM |
261 | ;; The variable `ps-selected-pages' specifies which pages to print. If it's |
262 | ;; nil, all pages are printed. If it's a list, the list element may be an | |
263 | ;; integer or a cons cell (FROM . TO) designating FROM page to TO page; any | |
264 | ;; invalid element is ignored, that is, an integer lesser than one or if FROM | |
265 | ;; is greater than TO. Otherwise, it's treated as nil. The default value is | |
266 | ;; nil (print all pages). After ps-print processing `ps-selected-pages' is set | |
267 | ;; to nil. But the latest `ps-selected-pages' is saved in | |
268 | ;; `ps-last-selected-pages' (see it for documentation). So you can restore the | |
269 | ;; latest selected pages by using `ps-last-selected-pages' or by calling | |
270 | ;; `ps-restore-selected-pages' command (see it for documentation). | |
271 | ;; | |
c3d6d211 GM |
272 | ;; The variable `ps-even-or-odd-pages' specifies if it prints even/odd pages. |
273 | ;; | |
274 | ;; Valid values are: | |
275 | ;; | |
276 | ;; nil print all pages. | |
277 | ;; | |
4b3eb10f | 278 | ;; even-page print only even pages. |
c3d6d211 | 279 | ;; |
4b3eb10f GM |
280 | ;; odd-page print only odd pages. |
281 | ;; | |
282 | ;; even-sheet print only even sheets. | |
283 | ;; | |
284 | ;; odd-sheet print only odd sheets. | |
c3d6d211 GM |
285 | ;; |
286 | ;; Any other value is treated as nil. The default value is nil. | |
287 | ;; | |
4b3eb10f GM |
288 | ;; See `ps-even-or-odd-pages' for more detailed documentation. |
289 | ;; | |
12d89a2e | 290 | ;; |
bcc0d457 RS |
291 | ;; Horizontal layout |
292 | ;; ----------------- | |
12d89a2e | 293 | ;; |
bcc0d457 RS |
294 | ;; The horizontal layout is determined by the variables |
295 | ;; `ps-left-margin' `ps-inter-column' `ps-right-margin' | |
296 | ;; as follows: | |
12d89a2e | 297 | ;; |
bcc0d457 RS |
298 | ;; ------------------------------------------ |
299 | ;; | | | | | | | | | |
300 | ;; | lm | text | ic | text | ic | text | rm | | |
301 | ;; | | | | | | | | | |
302 | ;; ------------------------------------------ | |
12d89a2e | 303 | ;; |
bcc0d457 RS |
304 | ;; If `ps-number-of-columns' is 1, `ps-inter-column' is not relevant. |
305 | ;; Usually, lm = rm > 0 and ic = lm | |
306 | ;; If (ic < 0), the text of adjacent columns can overlap. | |
12d89a2e | 307 | ;; |
12d89a2e | 308 | ;; |
bcc0d457 RS |
309 | ;; Vertical layout |
310 | ;; --------------- | |
311 | ;; | |
312 | ;; The vertical layout is determined by the variables | |
319acba0 | 313 | ;; `ps-bottom-margin' `ps-top-margin' `ps-header-offset' `ps-footer-offset' |
bcc0d457 RS |
314 | ;; as follows: |
315 | ;; | |
319acba0 GM |
316 | ;; |--------| |--------| |--------| |--------| |
317 | ;; | tm | | tm | | tm | | tm | | |
318 | ;; |--------| |--------| |--------| |--------| | |
319 | ;; | header | | | | header | | | | |
320 | ;; |--------| | | |--------| | | | |
321 | ;; | ho | | | | ho | | | | |
322 | ;; |--------| | | |--------| | | | |
323 | ;; | | | | | | | | | |
324 | ;; | text | or | text | or | text | or | text | | |
325 | ;; | | | | | | | | | |
326 | ;; | | |--------| |--------| | | | |
327 | ;; | | | fo | | fo | | | | |
328 | ;; | | |--------| |--------| | | | |
329 | ;; | | | footer | | footer | | | | |
330 | ;; |--------| |--------| |--------| |--------| | |
331 | ;; | bm | | bm | | bm | | bm | | |
332 | ;; |--------| |--------| |--------| |--------| | |
bcc0d457 RS |
333 | ;; |
334 | ;; If `ps-print-header' is nil, `ps-header-offset' is not relevant. | |
319acba0 | 335 | ;; If `ps-print-footer' is nil, `ps-footer-offset' is not relevant. |
bcc0d457 | 336 | ;; The margins represent margins in the printed paper: |
319acba0 GM |
337 | ;; the top margin is the margin between the top of the page and the printed |
338 | ;; header, whatever the orientation is; | |
339 | ;; the bottom margin is the margin between the bottom of the page and the | |
340 | ;; printed footer, whatever the orientation is. | |
12d89a2e RS |
341 | ;; |
342 | ;; | |
319acba0 GM |
343 | ;; Headers & Footers |
344 | ;; ----------------- | |
12d89a2e | 345 | ;; |
319acba0 GM |
346 | ;; ps-print can print headers at the top of each column or at the top of each |
347 | ;; page; the default headers contain the following four items: on the left, the | |
348 | ;; name of the buffer and, if the buffer is visiting a file, the file's | |
349 | ;; directory; on the right, the page number and date of printing. The default | |
350 | ;; headers look something like this: | |
12d89a2e RS |
351 | ;; |
352 | ;; ps-print.el 1/21 | |
353 | ;; /home/jct/emacs-lisp/ps/new 94/12/31 | |
06fb6aab | 354 | ;; |
319acba0 GM |
355 | ;; When printing on duplex printers, left and right are reversed so that the |
356 | ;; page numbers are toward the outside (cf. `ps-spool-duplex'). | |
12d89a2e | 357 | ;; |
bcc0d457 RS |
358 | ;; Headers are configurable: |
359 | ;; To turn them off completely, set `ps-print-header' to nil. | |
360 | ;; To turn off the header's gaudy framing box, | |
361 | ;; set `ps-print-header-frame' to nil. | |
362 | ;; | |
319acba0 GM |
363 | ;; The variable `ps-header-frame-alist' specifies header frame properties |
364 | ;; alist. Valid frame properties are: | |
365 | ;; | |
366 | ;; fore-color Specify the foreground frame color. | |
367 | ;; It should be a float number between 0.0 (black color) | |
368 | ;; and 1.0 (white color), a string which is a color name, | |
369 | ;; or a list of 3 float numbers which corresponds to the | |
370 | ;; Red Green Blue color scale, each float number between | |
371 | ;; 0.0 (dark color) and 1.0 (bright color). | |
372 | ;; The default is 0 ("black"). | |
373 | ;; | |
374 | ;; back-color Specify the background frame color (similar to | |
375 | ;; fore-color). The default is 0.9 ("gray90"). | |
376 | ;; | |
377 | ;; shadow-color Specify the shadow color (similar to fore-color). | |
378 | ;; The default is 0 ("black"). | |
379 | ;; | |
380 | ;; border-color Specify the border color (similar to fore-color). | |
381 | ;; The default is 0 ("black"). | |
382 | ;; | |
383 | ;; border-width Specify the border width. | |
384 | ;; The default is 0.4. | |
385 | ;; | |
386 | ;; Any other property is ignored. | |
387 | ;; | |
388 | ;; Don't change this alist directly, instead use customization, or `ps-value', | |
389 | ;; `ps-get', `ps-put' and `ps-del' functions (see them for documentation). | |
390 | ;; | |
391 | ;; To print only one header at the top of each page, set | |
392 | ;; `ps-print-only-one-header' to t. | |
12b88fff | 393 | ;; |
8e234846 GM |
394 | ;; To switch headers, set `ps-switch-header' to: |
395 | ;; | |
396 | ;; nil Never switch headers. | |
397 | ;; | |
398 | ;; t Always switch headers. | |
399 | ;; | |
400 | ;; duplex Switch headers only when duplexing is on, that is, when | |
401 | ;; `ps-spool-duplex' is non-nil (see Duplex Printers). | |
402 | ;; | |
403 | ;; Any other value is treated as t. The default value is `duplex'. | |
404 | ;; | |
319acba0 GM |
405 | ;; The font family and size of text in the header are determined by the |
406 | ;; variables `ps-header-font-family', `ps-header-font-size' and | |
bcc0d457 RS |
407 | ;; `ps-header-title-font-size' (see below). |
408 | ;; | |
319acba0 GM |
409 | ;; The variable `ps-header-line-pad' determines the portion of a header title |
410 | ;; line height to insert between the header frame and the text it contains, | |
411 | ;; both in the vertical and horizontal directions: .5 means half a line. | |
412 | ;; | |
413 | ;; Page numbers are printed in `n/m' format, indicating page n of m pages; to | |
414 | ;; omit the total page count and just print the page number, set | |
415 | ;; `ps-show-n-of-n' to nil. | |
416 | ;; | |
417 | ;; The amount of information in the header can be changed by changing the | |
418 | ;; number of lines. To show less, set `ps-header-lines' to 1, and the header | |
419 | ;; will show only the buffer name and page number. To show more, set | |
420 | ;; `ps-header-lines' to 3, and the header will show the time of printing below | |
421 | ;; the date. | |
422 | ;; | |
423 | ;; To change the content of the headers, change the variables `ps-left-header' | |
424 | ;; and `ps-right-header'. | |
425 | ;; These variables are lists, specifying top-to-bottom the text to display on | |
426 | ;; the left or right side of the header. Each element of the list should be a | |
427 | ;; string or a symbol. Strings are inserted directly into the PostScript | |
428 | ;; arrays, and should contain the PostScript string delimiters '(' and ')'. | |
429 | ;; | |
430 | ;; Symbols in the header format lists can either represent functions or | |
431 | ;; variables. Functions are called, and should return a string to show in the | |
432 | ;; header. Variables should contain strings to display in the header. In | |
433 | ;; either case, function or variable, the PostScript string delimiters are | |
434 | ;; added by ps-print, and should not be part of the returned value. | |
12d89a2e RS |
435 | ;; |
436 | ;; Here's an example: say we want the left header to display the text | |
437 | ;; | |
438 | ;; Moe | |
439 | ;; Larry | |
440 | ;; Curly | |
441 | ;; | |
442 | ;; where we have a function to return "Moe" | |
443 | ;; | |
444 | ;; (defun moe-func () | |
445 | ;; "Moe") | |
446 | ;; | |
447 | ;; a variable specifying "Larry" | |
448 | ;; | |
449 | ;; (setq larry-var "Larry") | |
450 | ;; | |
319acba0 | 451 | ;; and a literal for "Curly". Here's how `ps-left-header' should be set: |
12d89a2e RS |
452 | ;; |
453 | ;; (setq ps-left-header (list 'moe-func 'larry-var "(Curly)")) | |
454 | ;; | |
319acba0 GM |
455 | ;; Note that Curly has the PostScript string delimiters inside his quotes -- |
456 | ;; those aren't misplaced lisp delimiters! | |
87a16a06 | 457 | ;; |
319acba0 GM |
458 | ;; Without them, PostScript would attempt to call the undefined function Curly, |
459 | ;; which would result in a PostScript error. | |
87a16a06 | 460 | ;; |
319acba0 GM |
461 | ;; Since most printers don't report PostScript errors except by aborting the |
462 | ;; print job, this kind of error can be hard to track down. | |
87a16a06 | 463 | ;; |
bcc0d457 | 464 | ;; Consider yourself warned! |
12d89a2e | 465 | ;; |
319acba0 GM |
466 | ;; ps-print also print footers. The footer variables are: `ps-print-footer', |
467 | ;; `ps-footer-offset', `ps-print-footer-frame', `ps-footer-font-family', | |
468 | ;; `ps-footer-font-size', `ps-footer-line-pad', `ps-footer-lines', | |
469 | ;; `ps-left-footer', `ps-right-footer' and `ps-footer-frame-alist'. These | |
470 | ;; variables are similar to those one that control headers. | |
471 | ;; | |
472 | ;; The variables `ps-print-only-one-header' and `ps-switch-header' also control | |
473 | ;; the footer (The same way that control header). | |
474 | ;; | |
475 | ;; As a footer example, if you want to have a centered page number in the | |
476 | ;; footer but without headers, set: | |
477 | ;; | |
478 | ;; (setq ps-print-header nil | |
479 | ;; ps-print-footer t | |
480 | ;; ps-print-footer-frame nil | |
481 | ;; ps-footer-lines 1 | |
482 | ;; ps-right-footer nil | |
483 | ;; ps-left-footer | |
484 | ;; (list (concat "{pagenumberstring dup stringwidth pop" | |
485 | ;; " 2 div PrintWidth 2 div exch sub 0 rmoveto}"))) | |
486 | ;; | |
12d89a2e | 487 | ;; |
d3ab8dac KH |
488 | ;; PostScript Prologue Header |
489 | ;; -------------------------- | |
490 | ;; | |
491 | ;; It is possible to add PostScript prologue header comments besides that | |
492 | ;; ps-print generates by setting the variable `ps-print-prologue-header'. | |
493 | ;; | |
319acba0 GM |
494 | ;; `ps-print-prologue-header' may be a string or a symbol function which |
495 | ;; returns a string. Note that this string is inserted on PostScript prologue | |
496 | ;; header section which is used to define some document characteristic through | |
d3ab8dac KH |
497 | ;; PostScript special comments, like "%%Requirements: jog\n". |
498 | ;; | |
499 | ;; By default `ps-print-prologue-header' is nil. | |
500 | ;; | |
319acba0 GM |
501 | ;; ps-print always inserts the %%Requirements: comment, so if you need to |
502 | ;; insert more requirements put them first in `ps-print-prologue-header' using | |
503 | ;; the "%%+" comment. For example, if you need to set numcopies to 3 and jog | |
504 | ;; on requirements and set %%LanguageLevel: to 2, do: | |
d3ab8dac KH |
505 | ;; |
506 | ;; (setq ps-print-prologue-header | |
507 | ;; "%%+ numcopies(3) jog\n%%LanguageLevel: 2\n") | |
508 | ;; | |
319acba0 GM |
509 | ;; The duplex requirement is inserted by ps-print (see section Duplex |
510 | ;; Printers). | |
d3ab8dac KH |
511 | ;; |
512 | ;; Do not forget to terminate the string with "\n". | |
513 | ;; | |
514 | ;; For more information about PostScript document comments, see: | |
515 | ;; PostScript Language Reference Manual (2nd edition) | |
516 | ;; Adobe Systems Incorporated | |
517 | ;; Appendix G: Document Structuring Conventions -- Version 3.0 | |
518 | ;; | |
66e63857 GM |
519 | ;; It is also possible to add an user defined PostScript prologue code before |
520 | ;; all generated prologue code by setting the variable | |
521 | ;; `ps-user-defined-prologue'. | |
522 | ;; | |
319acba0 GM |
523 | ;; `ps-user-defined-prologue' may be a string or a symbol function which |
524 | ;; returns a string. Note that this string is inserted after `ps-adobe-tag' | |
525 | ;; and PostScript prologue comments, and before ps-print PostScript prologue | |
526 | ;; code section. That is, this string is inserted after error handler | |
527 | ;; initialization and before ps-print settings. | |
66e63857 GM |
528 | ;; |
529 | ;; By default `ps-user-defined-prologue' is nil. | |
530 | ;; | |
66e63857 | 531 | ;; It's strongly recommended only insert PostScript code and/or comments |
319acba0 GM |
532 | ;; specific for your printing system particularities. For example, some |
533 | ;; special initialization that only your printing system needs. | |
66e63857 GM |
534 | ;; |
535 | ;; Do not insert code for duplex printing, n-up printing or error handler, | |
536 | ;; ps-print handles this in a suitable way. | |
537 | ;; | |
538 | ;; For more information about PostScript, see: | |
539 | ;; PostScript Language Reference Manual (2nd edition) | |
540 | ;; Adobe Systems Incorporated | |
541 | ;; | |
c3d6d211 GM |
542 | ;; As an example for `ps-user-defined-prologue' setting: |
543 | ;; | |
544 | ;; ;; Setting for HP PostScript printer | |
545 | ;; (setq ps-user-defined-prologue | |
546 | ;; (concat "<</DeferredMediaSelection true /PageSize [612 792] " | |
547 | ;; "/MediaPosition 2 /MediaType (Plain)>> setpagedevice")) | |
548 | ;; | |
66e63857 GM |
549 | ;; |
550 | ;; PostScript Error Handler | |
551 | ;; ------------------------ | |
552 | ;; | |
553 | ;; ps-print instruments generated PostScript code with an error handler. | |
554 | ;; | |
555 | ;; The variable `ps-error-handler-message' specifies where the error handler | |
556 | ;; message should be sent. | |
557 | ;; | |
558 | ;; Valid values are: | |
559 | ;; | |
560 | ;; none catch the error and *DON'T* send any message. | |
561 | ;; | |
562 | ;; paper catch the error and print on paper the error message. | |
563 | ;; This is the default value. | |
564 | ;; | |
565 | ;; system catch the error and send back the error message to | |
319acba0 GM |
566 | ;; printing system. This is useful only if printing |
567 | ;; system send back an email reporting the error, or if | |
568 | ;; there is some other alternative way to report back the | |
569 | ;; error from the system to you. | |
66e63857 GM |
570 | ;; |
571 | ;; paper-and-system catch the error, print on paper the error message and | |
572 | ;; send back the error message to printing system. | |
573 | ;; | |
574 | ;; Any other value is treated as `paper'. | |
575 | ;; | |
d3ab8dac | 576 | ;; |
12d89a2e | 577 | ;; Duplex Printers |
bcc0d457 | 578 | ;; --------------- |
12d89a2e | 579 | ;; |
bc0d41bd KH |
580 | ;; If you have a duplex-capable printer (one that prints both sides of the |
581 | ;; paper), set `ps-spool-duplex' to t. | |
582 | ;; ps-print will insert blank pages to make sure each buffer starts on the | |
583 | ;; correct side of the paper. | |
584 | ;; | |
319acba0 GM |
585 | ;; The variable `ps-spool-config' specifies who is the responsible for setting |
586 | ;; duplex and page size. Valid values are: | |
bc0d41bd KH |
587 | ;; |
588 | ;; lpr-switches duplex and page size are configured by `ps-lpr-switches'. | |
589 | ;; Don't forget to set `ps-lpr-switches' to select duplex | |
590 | ;; printing for your printer. | |
591 | ;; | |
592 | ;; setpagedevice duplex and page size are configured by ps-print using the | |
593 | ;; setpagedevice PostScript operator. | |
594 | ;; | |
595 | ;; nil duplex and page size are configured by ps-print *not* using | |
596 | ;; the setpagedevice PostScript operator. | |
597 | ;; | |
598 | ;; Any other value is treated as nil. | |
599 | ;; | |
600 | ;; The default value is `lpr-switches'. | |
601 | ;; | |
319acba0 GM |
602 | ;; WARNING: The setpagedevice PostScript operator affects ghostview utility |
603 | ;; when viewing file generated using landscape. Also on some | |
604 | ;; printers, setpagedevice affects zebra stripes; on other printers, | |
bc0d41bd KH |
605 | ;; setpagedevice affects the left margin. |
606 | ;; Besides all that, if your printer does not have the paper size | |
607 | ;; specified by setpagedevice, your printing will be aborted. | |
608 | ;; So, if you need to use setpagedevice, set `ps-spool-config' to | |
609 | ;; `setpagedevice', generate a test file and send it to your printer; | |
610 | ;; if the printed file isn't ok, set `ps-spool-config' to nil. | |
611 | ;; | |
612 | ;; The variable `ps-spool-tumble' specifies how the page images on opposite | |
613 | ;; sides of a sheet are oriented with respect to each other. If | |
319acba0 GM |
614 | ;; `ps-spool-tumble' is nil, produces output suitable for binding on the left |
615 | ;; or right. If `ps-spool-tumble' is non-nil, produces output suitable for | |
616 | ;; binding at the top or bottom. It has effect only when `ps-spool-duplex' is | |
617 | ;; non-nil. The default value is nil. | |
bc0d41bd | 618 | ;; |
319acba0 GM |
619 | ;; Some printer system prints a header page and forces the first page be |
620 | ;; printed on header page back, when using duplex. If your printer system has | |
621 | ;; this behavior, set variable `ps-banner-page-when-duplexing' to t. | |
bc0d41bd | 622 | ;; |
319acba0 GM |
623 | ;; When `ps-banner-page-when-duplexing' is non-nil, it prints a blank page as |
624 | ;; the very first printed page. So, it behaves as the very first character of | |
625 | ;; buffer (or region) is ^L (\014). | |
bc0d41bd | 626 | ;; |
319acba0 GM |
627 | ;; The default for `ps-banner-page-when-duplexing' is nil (*don't* skip the |
628 | ;; very first page). | |
bc0d41bd KH |
629 | ;; |
630 | ;; | |
631 | ;; N-up Printing | |
632 | ;; ------------- | |
633 | ;; | |
634 | ;; The variable `ps-n-up-printing' specifies the number of pages per sheet of | |
635 | ;; paper. The value specified must be between 1 and 100. The default is 1. | |
636 | ;; | |
319acba0 GM |
637 | ;; NOTE: some PostScript printer may crash printing if `ps-n-up-printing' is |
638 | ;; set to a high value (for example, 23). If this happens, set a lower value. | |
bc0d41bd KH |
639 | ;; |
640 | ;; The variable `ps-n-up-margin' specifies the margin in points between the | |
641 | ;; sheet border and the n-up printing. The default is 1 cm (or 0.3937 inches, | |
642 | ;; or 28.35 points). | |
643 | ;; | |
319acba0 GM |
644 | ;; If variable `ps-n-up-border-p' is non-nil a border is drawn around each |
645 | ;; page. The default is t. | |
bc0d41bd KH |
646 | ;; |
647 | ;; The variable `ps-n-up-filling' specifies how page matrix is filled on each | |
648 | ;; sheet of paper. Following are the valid values for `ps-n-up-filling' with a | |
649 | ;; filling example using a 3x4 page matrix: | |
650 | ;; | |
651 | ;; left-top 1 2 3 4 left-bottom 9 10 11 12 | |
652 | ;; 5 6 7 8 5 6 7 8 | |
653 | ;; 9 10 11 12 1 2 3 4 | |
654 | ;; | |
655 | ;; right-top 4 3 2 1 right-bottom 12 11 10 9 | |
656 | ;; 8 7 6 5 8 7 6 5 | |
657 | ;; 12 11 10 9 4 3 2 1 | |
658 | ;; | |
659 | ;; top-left 1 4 7 10 bottom-left 3 6 9 12 | |
660 | ;; 2 5 8 11 2 5 8 11 | |
661 | ;; 3 6 9 12 1 4 7 10 | |
662 | ;; | |
663 | ;; top-right 10 7 4 1 bottom-right 12 9 6 3 | |
664 | ;; 11 8 5 2 11 8 5 2 | |
665 | ;; 12 9 6 3 10 7 4 1 | |
666 | ;; | |
55732434 | 667 | ;; Any other value is treated as `left-top'. |
bc0d41bd KH |
668 | ;; |
669 | ;; The default value is left-top. | |
bcc0d457 | 670 | ;; |
06fb6aab | 671 | ;; |
857686a6 RS |
672 | ;; Control And 8-bit Characters |
673 | ;; ---------------------------- | |
674 | ;; | |
675 | ;; The variable `ps-print-control-characters' specifies whether you want to see | |
676 | ;; a printable form for control and 8-bit characters, that is, instead of | |
6bdb808e | 677 | ;; sending, for example, a ^D (\004) to printer, it is sent the string "^D". |
857686a6 RS |
678 | ;; |
679 | ;; Valid values for `ps-print-control-characters' are: | |
680 | ;; | |
c82b4a75 KH |
681 | ;; 8-bit This is the value to use when you want an ASCII encoding of |
682 | ;; any control or non-ASCII character. Control characters are | |
683 | ;; encoded as "^D", and non-ASCII characters have an | |
6bdb808e RS |
684 | ;; octal encoding. |
685 | ;; | |
c82b4a75 | 686 | ;; control-8-bit This is the value to use when you want an ASCII encoding of |
6bdb808e RS |
687 | ;; any control character, whether it is 7 or 8-bit. |
688 | ;; European 8-bits accented characters are printed according | |
689 | ;; the current font. | |
690 | ;; | |
c82b4a75 | 691 | ;; control Only ASCII control characters have an ASCII encoding. |
6bdb808e RS |
692 | ;; European 8-bits accented characters are printed according |
693 | ;; the current font. | |
694 | ;; | |
c82b4a75 | 695 | ;; nil No ASCII encoding. Any character is printed according the |
6bdb808e | 696 | ;; current font. |
857686a6 RS |
697 | ;; |
698 | ;; Any other value is treated as nil. | |
699 | ;; | |
496725ad | 700 | ;; The default is `control-8-bit'. |
857686a6 RS |
701 | ;; |
702 | ;; Characters TAB, NEWLINE and FORMFEED are always treated by ps-print engine. | |
703 | ;; | |
704 | ;; | |
024ced4d KH |
705 | ;; Printing Multi-byte Buffer |
706 | ;; -------------------------- | |
d3ab8dac | 707 | ;; |
298bfad9 | 708 | ;; See ps-mule.el for documentation. |
e65df0a1 KH |
709 | ;; |
710 | ;; | |
87a16a06 RS |
711 | ;; Line Number |
712 | ;; ----------- | |
713 | ;; | |
a18ed129 RS |
714 | ;; The variable `ps-line-number' specifies whether to number each line; |
715 | ;; non-nil means do so. The default is nil (don't number each line). | |
87a16a06 | 716 | ;; |
319acba0 GM |
717 | ;; The variable `ps-line-number-color' specifies the color for line number. |
718 | ;; See `ps-zebra-color' for documentation. The default is "black" (or 0.0, or | |
719 | ;; '(0.0 0.0 0.0)). | |
720 | ;; | |
ef1159c2 EZ |
721 | ;; The variable `ps-line-number-font' specifies the font for line number. |
722 | ;; The default is "Times-Italic". | |
723 | ;; | |
724 | ;; The variable `ps-line-number-font-size' specifies the font size in points | |
725 | ;; for line number. See `ps-font-size' for documentation. The default is 6. | |
726 | ;; | |
319acba0 GM |
727 | ;; The variable `ps-line-number-step' specifies the interval that line number |
728 | ;; is printed. For example, if `ps-line-number-step' is set to 2, the printing | |
906d41a7 GM |
729 | ;; will look like: |
730 | ;; | |
731 | ;; 1 one line | |
732 | ;; one line | |
733 | ;; 3 one line | |
734 | ;; one line | |
98f2fbe7 | 735 | ;; 5 one line |
906d41a7 GM |
736 | ;; one line |
737 | ;; ... | |
738 | ;; | |
739 | ;; Valid values are: | |
740 | ;; | |
741 | ;; integer an integer that specifies the interval that line number is | |
742 | ;; printed. If it's lesser than or equal to zero, it's used the | |
743 | ;; value 1. | |
744 | ;; | |
319acba0 GM |
745 | ;; `zebra' specifies that only the line number of the first line in a |
746 | ;; zebra stripe is to be printed. | |
906d41a7 GM |
747 | ;; |
748 | ;; Any other value is treated as `zebra'. | |
749 | ;; The default value is 1, so each line number is printed. | |
750 | ;; | |
98f2fbe7 GM |
751 | ;; The variable `ps-line-number-start' specifies the starting point in the |
752 | ;; interval given by `ps-line-number-step'. For example, if | |
319acba0 GM |
753 | ;; `ps-line-number-step' is set to 3 and `ps-line-number-start' is set to 3, |
754 | ;; the printing will look like: | |
98f2fbe7 GM |
755 | ;; |
756 | ;; one line | |
757 | ;; one line | |
758 | ;; 3 one line | |
759 | ;; one line | |
760 | ;; one line | |
761 | ;; 6 one line | |
762 | ;; one line | |
763 | ;; one line | |
764 | ;; 9 one line | |
765 | ;; one line | |
766 | ;; ... | |
767 | ;; | |
768 | ;; The values for `ps-line-number-start': | |
769 | ;; | |
770 | ;; * If `ps-line-number-step' is an integer, must be between 1 and the value | |
771 | ;; of `ps-line-number-step' inclusive. | |
772 | ;; | |
773 | ;; * If `ps-line-number-step' is set to `zebra', must be between 1 and the | |
c3d6d211 | 774 | ;; value of `ps-zebra-stripe-height' inclusive. |
98f2fbe7 | 775 | ;; |
319acba0 GM |
776 | ;; The default value is 1, so the line number of the first line of each |
777 | ;; interval is printed. | |
98f2fbe7 | 778 | ;; |
87a16a06 RS |
779 | ;; |
780 | ;; Zebra Stripes | |
781 | ;; ------------- | |
782 | ;; | |
319acba0 GM |
783 | ;; Zebra stripes are a kind of background that appear "underneath" the text and |
784 | ;; can make the text easier to read. They look like this: | |
87a16a06 RS |
785 | ;; |
786 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
787 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
535efc38 RS |
788 | ;; XXXXXXXXXXXXXXXXXXXXXXXX |
789 | ;; | |
87a16a06 RS |
790 | ;; |
791 | ;; | |
792 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
793 | ;; XXXXXXXXXXXXXXXXXXXXXXXX | |
535efc38 | 794 | ;; XXXXXXXXXXXXXXXXXXXXXXXX |
87a16a06 | 795 | ;; |
06fb6aab | 796 | ;; The blocks of X's represent rectangles filled with a light gray color. |
a18ed129 RS |
797 | ;; Each rectangle extends all the way across the page. |
798 | ;; | |
319acba0 GM |
799 | ;; The height, in lines, of each rectangle is controlled by the variable |
800 | ;; `ps-zebra-stripe-height', which is 3 by default. The distance between | |
801 | ;; stripes equals the height of a stripe. | |
8bd22fcf | 802 | ;; |
01961237 | 803 | ;; The variable `ps-zebra-stripes' controls whether to print zebra stripes. |
a18ed129 RS |
804 | ;; Non-nil means yes, nil means no. The default is nil. |
805 | ;; | |
6e1b1da6 GM |
806 | ;; The variable `ps-zebra-color' controls the zebra stripes gray scale or RGB |
807 | ;; color. It should be a float number between 0.0 (black color) and 1.0 (white | |
808 | ;; color), a string which is a color name, or a list of 3 numbers which | |
809 | ;; corresponds to the Red Green Blue color scale. | |
810 | ;; The default is 0.95 (or "gray95", or '(0.95 0.95 0.95)). | |
bc0d41bd | 811 | ;; |
2bd80d73 GM |
812 | ;; The variable `ps-zebra-stripe-follow' specifies how zebra stripes continue |
813 | ;; on next page. Visually, valid values are (the character `+' at right of | |
814 | ;; each column indicates that a line is printed): | |
815 | ;; | |
816 | ;; `nil' `follow' `full' `full-follow' | |
817 | ;; Current Page -------- ----------- --------- ---------------- | |
818 | ;; 1 XXXXX + 1 XXXXXXXX + 1 XXXXXX + 1 XXXXXXXXXXXXX + | |
819 | ;; 2 XXXXX + 2 XXXXXXXX + 2 XXXXXX + 2 XXXXXXXXXXXXX + | |
820 | ;; 3 XXXXX + 3 XXXXXXXX + 3 XXXXXX + 3 XXXXXXXXXXXXX + | |
821 | ;; 4 + 4 + 4 + 4 + | |
822 | ;; 5 + 5 + 5 + 5 + | |
823 | ;; 6 + 6 + 6 + 6 + | |
824 | ;; 7 XXXXX + 7 XXXXXXXX + 7 XXXXXX + 7 XXXXXXXXXXXXX + | |
825 | ;; 8 XXXXX + 8 XXXXXXXX + 8 XXXXXX + 8 XXXXXXXXXXXXX + | |
826 | ;; 9 XXXXX + 9 XXXXXXXX + 9 XXXXXX + 9 XXXXXXXXXXXXX + | |
827 | ;; 10 + 10 + | |
828 | ;; 11 + 11 + | |
829 | ;; -------- ----------- --------- ---------------- | |
830 | ;; Next Page -------- ----------- --------- ---------------- | |
831 | ;; 12 XXXXX + 12 + 10 XXXXXX + 10 + | |
832 | ;; 13 XXXXX + 13 XXXXXXXX + 11 XXXXXX + 11 + | |
833 | ;; 14 XXXXX + 14 XXXXXXXX + 12 XXXXXX + 12 + | |
834 | ;; 15 + 15 XXXXXXXX + 13 + 13 XXXXXXXXXXXXX + | |
835 | ;; 16 + 16 + 14 + 14 XXXXXXXXXXXXX + | |
836 | ;; 17 + 17 + 15 + 15 XXXXXXXXXXXXX + | |
837 | ;; 18 XXXXX + 18 + 16 XXXXXX + 16 + | |
838 | ;; 19 XXXXX + 19 XXXXXXXX + 17 XXXXXX + 17 + | |
839 | ;; 20 XXXXX + 20 XXXXXXXX + 18 XXXXXX + 18 + | |
840 | ;; 21 + 21 XXXXXXXX + | |
841 | ;; 22 + 22 + | |
842 | ;; -------- ----------- --------- ---------------- | |
843 | ;; | |
844 | ;; Any other value is treated as `nil'. | |
8e234846 | 845 | ;; |
a18ed129 | 846 | ;; See also section How Ps-Print Has A Text And/Or Image On Background. |
87a16a06 | 847 | ;; |
87a16a06 | 848 | ;; |
12b88fff RS |
849 | ;; Hooks |
850 | ;; ----- | |
851 | ;; | |
d3ab8dac | 852 | ;; ps-print has the following hook variables: |
12b88fff RS |
853 | ;; |
854 | ;; `ps-print-hook' | |
855 | ;; It is evaluated once before any printing process. This is the right | |
856 | ;; place to initialize ps-print global data. | |
857 | ;; For an example, see section Adding a New Font Family. | |
858 | ;; | |
bc0d41bd KH |
859 | ;; `ps-print-begin-sheet-hook' |
860 | ;; It is evaluated on each beginning of sheet of paper. | |
861 | ;; If `ps-n-up-printing' is equal to 1, `ps-print-begin-page-hook' is never | |
862 | ;; evaluated. | |
863 | ;; | |
12b88fff | 864 | ;; `ps-print-begin-page-hook' |
319acba0 GM |
865 | ;; It is evaluated on each beginning of page, except in the beginning of |
866 | ;; page that `ps-print-begin-sheet-hook' is evaluated. | |
12b88fff RS |
867 | ;; |
868 | ;; `ps-print-begin-column-hook' | |
319acba0 GM |
869 | ;; It is evaluated on each beginning of column, except in the beginning of |
870 | ;; column that `ps-print-begin-page-hook' is evaluated or that | |
bc0d41bd | 871 | ;; `ps-print-begin-sheet-hook' is evaluated. |
12b88fff RS |
872 | ;; |
873 | ;; | |
874 | ;; Font Managing | |
bcc0d457 RS |
875 | ;; ------------- |
876 | ;; | |
7d8b7e8e KH |
877 | ;; ps-print now knows rather precisely some fonts: the variable |
878 | ;; `ps-font-info-database' contains information for a list of font families | |
319acba0 GM |
879 | ;; (currently mainly `Courier' `Helvetica' `Times' `Palatino' |
880 | ;; `Helvetica-Narrow' `NewCenturySchlbk'). Each font family contains the font | |
881 | ;; names for standard, bold, italic and bold-italic characters, a reference | |
882 | ;; size (usually 10) and the corresponding line height, width of a space and | |
883 | ;; average character width. | |
06fb6aab | 884 | ;; |
7d8b7e8e KH |
885 | ;; The variable `ps-font-family' determines which font family is to be used for |
886 | ;; ordinary text. If its value does not correspond to a known font family, an | |
887 | ;; error message is printed into the `*Messages*' buffer, which lists the | |
888 | ;; currently available font families. | |
bcc0d457 | 889 | ;; |
7d8b7e8e | 890 | ;; The variable `ps-font-size' determines the size (in points) of the font for |
319acba0 GM |
891 | ;; ordinary text, when generating PostScript. Its value is a float or a cons |
892 | ;; of floats which has the following form: | |
bcc0d457 | 893 | ;; |
7d8b7e8e KH |
894 | ;; (LANDSCAPE-SIZE . PORTRAIT-SIZE) |
895 | ;; | |
896 | ;; Similarly, the variable `ps-header-font-family' determines which font family | |
897 | ;; is to be used for text in the header. | |
898 | ;; | |
899 | ;; The variable `ps-header-font-size' determines the font size, in points, for | |
900 | ;; text in the header (similar to `ps-font-size'). | |
901 | ;; | |
319acba0 GM |
902 | ;; The variable `ps-header-title-font-size' determines the font size, in |
903 | ;; points, for the top line of text in the header (similar to `ps-font-size'). | |
bcc0d457 | 904 | ;; |
6bf5fb46 GM |
905 | ;; The variable `ps-line-spacing' determines the line spacing, in points, for |
906 | ;; ordinary text, when generating PostScript (similar to `ps-font-size'). The | |
907 | ;; default value is 0 (zero = no line spacing). | |
908 | ;; | |
909 | ;; The variable `ps-paragraph-spacing' determines the paragraph spacing, in | |
910 | ;; points, for ordinary text, when generating PostScript (similar to | |
911 | ;; `ps-font-size'). The default value is 0 (zero = no paragraph spacing). | |
912 | ;; | |
913 | ;; To get all lines with some spacing set both `ps-line-spacing' and | |
914 | ;; `ps-paragraph-spacing' variables. | |
915 | ;; | |
916 | ;; The variable `ps-paragraph-regexp' specifies the paragraph delimiter. It | |
917 | ;; should be a regexp or nil. The default value is "[ \t]*$", that is, an | |
918 | ;; empty line or a line containing only spaces and tabs. | |
919 | ;; | |
920 | ;; The variable `ps-begin-cut-regexp' and `ps-end-cut-regexp' specify the start | |
921 | ;; and end of a region to cut out when printing. | |
922 | ;; | |
923 | ;; As an example, variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' may | |
924 | ;; be set to "^Local Variables:" and "^End:", respectively, in order to leave | |
925 | ;; out some special printing instructions from the actual print. Special | |
926 | ;; printing instructions may be appended to the end of the file just like any | |
927 | ;; other buffer-local variables. See section "Local Variables in Files" on | |
928 | ;; Emacs manual for more information. | |
319acba0 GM |
929 | ;; |
930 | ;; Variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' control together | |
931 | ;; what actually gets printed. Both variables may be set to nil in which case | |
932 | ;; no cutting occurs. By default, both variables are set to nil. | |
6bf5fb46 | 933 | ;; |
bcc0d457 | 934 | ;; |
12b88fff | 935 | ;; Adding a New Font Family |
bcc0d457 RS |
936 | ;; ------------------------ |
937 | ;; | |
319acba0 GM |
938 | ;; To use a new font family, you MUST first teach ps-print this font, i.e., add |
939 | ;; its information to `ps-font-info-database', otherwise ps-print cannot | |
940 | ;; correctly place line and page breaks. | |
bcc0d457 | 941 | ;; |
319acba0 GM |
942 | ;; For example, assuming `Helvetica' is unknown, you first need to do the |
943 | ;; following ONLY ONCE: | |
bcc0d457 RS |
944 | ;; |
945 | ;; - create a new buffer | |
946 | ;; - generate the PostScript image to a file (C-u M-x ps-print-buffer) | |
947 | ;; - open this file and find the line: | |
1fd9b7fe | 948 | ;; `% 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage' |
a18ed129 | 949 | ;; - delete the leading `%' (which is the PostScript comment character) |
319acba0 GM |
950 | ;; - replace in this line `Courier' by the new font (say `Helvetica') to get |
951 | ;; the line: | |
1fd9b7fe | 952 | ;; `3 cm 20 cm moveto 10/Helvetica ReportFontInfo showpage' |
bcc0d457 RS |
953 | ;; - send this file to the printer (or to ghostscript). |
954 | ;; You should read the following on the output page: | |
955 | ;; | |
956 | ;; For Helvetica 10 point, the line height is 11.56, the space width is 2.78 | |
957 | ;; and a crude estimate of average character width is 5.09243 | |
958 | ;; | |
959 | ;; - Add these values to the `ps-font-info-database': | |
960 | ;; (setq ps-font-info-database | |
12b88fff RS |
961 | ;; (append |
962 | ;; '((Helvetica ; the family key | |
963 | ;; (fonts (normal . "Helvetica") | |
964 | ;; (bold . "Helvetica-Bold") | |
965 | ;; (italic . "Helvetica-Oblique") | |
966 | ;; (bold-italic . "Helvetica-BoldOblique")) | |
967 | ;; (size . 10.0) | |
968 | ;; (line-height . 11.56) | |
969 | ;; (space-width . 2.78) | |
970 | ;; (avg-char-width . 5.09243))) | |
971 | ;; ps-font-info-database)) | |
bcc0d457 RS |
972 | ;; - Now you can use this font family with any size: |
973 | ;; (setq ps-font-family 'Helvetica) | |
319acba0 GM |
974 | ;; - if you want to use this family in another emacs session, you must put into |
975 | ;; your `~/.emacs': | |
bcc0d457 RS |
976 | ;; (require 'ps-print) |
977 | ;; (setq ps-font-info-database (append ...))) | |
978 | ;; if you don't want to load ps-print, you have to copy the whole value: | |
979 | ;; (setq ps-font-info-database '(<your stuff> <the standard stuff>)) | |
12b88fff RS |
980 | ;; or, use `ps-print-hook' (see section Hooks): |
981 | ;; (add-hook 'ps-print-hook | |
bc0d41bd KH |
982 | ;; '(lambda () |
983 | ;; (or (assq 'Helvetica ps-font-info-database) | |
984 | ;; (setq ps-font-info-database (append ...))))) | |
bcc0d457 RS |
985 | ;; |
986 | ;; You can create new `mixed' font families like: | |
12b88fff RS |
987 | ;; (my-mixed-family |
988 | ;; (fonts (normal . "Courier-Bold") | |
989 | ;; (bold . "Helvetica") | |
990 | ;; (italic . "Zapf-Chancery-MediumItalic") | |
991 | ;; (bold-italic . "NewCenturySchlbk-BoldItalic") | |
992 | ;; (w3-table-hack-x-face . "LineDrawNormal")) | |
993 | ;; (size . 10.0) | |
994 | ;; (line-height . 10.55) | |
995 | ;; (space-width . 6.0) | |
996 | ;; (avg-char-width . 6.0)) | |
d3ab8dac | 997 | ;; |
bcc0d457 RS |
998 | ;; Now you can use your new font family with any size: |
999 | ;; (setq ps-font-family 'my-mixed-family) | |
1000 | ;; | |
319acba0 GM |
1001 | ;; Note that on above example the `w3-table-hack-x-face' entry refers to a face |
1002 | ;; symbol, so when printing this face it'll be used the font `LineDrawNormal'. | |
1003 | ;; If the face `w3-table-hack-x-face' is remapped to use bold and/or italic | |
1004 | ;; attribute, the corresponding entry (bold, italic or bold-italic) will be | |
1005 | ;; used instead of `w3-table-hack-x-face' entry. | |
12b88fff RS |
1006 | ;; |
1007 | ;; Note also that the font family entry order is irrelevant, so the above | |
1008 | ;; example could also be written: | |
1009 | ;; (my-mixed-family | |
1010 | ;; (size . 10.0) | |
1011 | ;; (fonts (w3-table-hack-x-face . "LineDrawNormal") | |
1012 | ;; (bold . "Helvetica") | |
1013 | ;; (bold-italic . "NewCenturySchlbk-BoldItalic") | |
1014 | ;; (italic . "Zapf-Chancery-MediumItalic") | |
1015 | ;; (normal . "Courier-Bold")) | |
1016 | ;; (avg-char-width . 6.0) | |
1017 | ;; (space-width . 6.0) | |
1018 | ;; (line-height . 10.55)) | |
1019 | ;; | |
1020 | ;; Despite the note above, it is recommended that some convention about | |
1021 | ;; entry order be used. | |
1022 | ;; | |
bcc0d457 RS |
1023 | ;; You can get information on all the fonts resident in YOUR printer |
1024 | ;; by uncommenting the line: | |
1025 | ;; % 3 cm 20 cm moveto ReportAllFontInfo showpage | |
1026 | ;; | |
a18ed129 | 1027 | ;; The PostScript file should be sent to YOUR PostScript printer. |
319acba0 GM |
1028 | ;; If you send it to ghostscript or to another PostScript printer, you may get |
1029 | ;; slightly different results. | |
c3d6d211 GM |
1030 | ;; Anyway, as ghostscript fonts are autoload, you won't get much font info. |
1031 | ;; | |
1032 | ;; Note also that ps-print DOESN'T download any font to your printer, instead | |
1033 | ;; it uses the fonts resident in your printer. | |
bcc0d457 RS |
1034 | ;; |
1035 | ;; | |
1036 | ;; How Ps-Print Deals With Faces | |
1037 | ;; ----------------------------- | |
12d89a2e | 1038 | ;; |
319acba0 GM |
1039 | ;; The ps-print-*-with-faces commands attempt to determine which faces should |
1040 | ;; be printed in bold or italic, but their guesses aren't always right. For | |
1041 | ;; example, you might want to map colors into faces so that blue faces print in | |
1042 | ;; bold, and red faces in italic. | |
12d89a2e | 1043 | ;; |
319acba0 GM |
1044 | ;; It is possible to force ps-print to consider specific faces bold, italic or |
1045 | ;; underline, no matter what font they are displayed in, by setting the | |
1046 | ;; variables `ps-bold-faces', `ps-italic-faces' and `ps-underlined-faces'. | |
857686a6 RS |
1047 | ;; These variables contain lists of faces that ps-print should consider bold, |
1048 | ;; italic or underline; to set them, put code like the following into your | |
1049 | ;; .emacs file: | |
12d89a2e | 1050 | ;; |
12b88fff | 1051 | ;; (setq ps-bold-faces '(my-blue-face)) |
bcc0d457 | 1052 | ;; (setq ps-italic-faces '(my-red-face)) |
857686a6 | 1053 | ;; (setq ps-underlined-faces '(my-green-face)) |
bcc0d457 | 1054 | ;; |
319acba0 GM |
1055 | ;; Faces like bold-italic that are both bold and italic should go in *both* |
1056 | ;; lists. | |
bcc0d457 | 1057 | ;; |
319acba0 GM |
1058 | ;; ps-print keeps internal lists of which fonts are bold and which are italic; |
1059 | ;; these lists are built the first time you invoke ps-print. | |
1060 | ;; For the sake of efficiency, the lists are built only once; the same lists | |
1061 | ;; are referred in later invocations of ps-print. | |
bcc0d457 | 1062 | ;; |
319acba0 GM |
1063 | ;; Because these lists are built only once, it's possible for them to get out |
1064 | ;; of sync, if a face changes, or if new faces are added. To get the lists | |
1065 | ;; back in sync, you can set the variable `ps-build-face-reference' to t, and | |
1066 | ;; the lists will be rebuilt the next time ps-print is invoked. If you need | |
1067 | ;; that the lists always be rebuilt when ps-print is invoked, set the variable | |
857686a6 | 1068 | ;; `ps-always-build-face-reference' to t. |
bcc0d457 | 1069 | ;; |
906d41a7 GM |
1070 | ;; If you need to print without worrying about face background color, set the |
1071 | ;; variable `ps-use-face-background' which specifies if face background should | |
1072 | ;; be used. Valid values are: | |
1073 | ;; | |
1074 | ;; t always use face background color. | |
1075 | ;; nil never use face background color. | |
1076 | ;; (face...) list of faces whose background color will be used. | |
1077 | ;; | |
1078 | ;; Any other value will be treated as t. | |
1079 | ;; The default value is t. | |
1080 | ;; | |
bcc0d457 RS |
1081 | ;; |
1082 | ;; How Ps-Print Deals With Color | |
1083 | ;; ----------------------------- | |
1084 | ;; | |
319acba0 GM |
1085 | ;; ps-print detects faces with foreground and background colors defined and |
1086 | ;; embeds color information in the PostScript image. | |
1087 | ;; The default foreground and background colors are defined by the variables | |
1088 | ;; `ps-default-fg' and `ps-default-bg'. | |
55732434 | 1089 | ;; On black/white printers, colors are displayed in gray scale. |
bcc0d457 | 1090 | ;; To turn off color output, set `ps-print-color-p' to nil. |
55732434 GM |
1091 | ;; You can also set `ps-print-color-p' to 'black-white to have a better looking |
1092 | ;; on black/white printers. See also `ps-black-white-faces' for documentation. | |
bcc0d457 RS |
1093 | ;; |
1094 | ;; | |
87a16a06 RS |
1095 | ;; How Ps-Print Maps Faces |
1096 | ;; ----------------------- | |
1097 | ;; | |
319acba0 GM |
1098 | ;; As ps-print uses PostScript to print buffers, it is possible to have other |
1099 | ;; attributes associated with faces. So the new attributes used by ps-print | |
1100 | ;; are: | |
87a16a06 RS |
1101 | ;; |
1102 | ;; strikeout - like underline, but the line is in middle of text. | |
1103 | ;; overline - like underline, but the line is over the text. | |
1104 | ;; shadow - text will have a shadow. | |
1105 | ;; box - text will be surrounded by a box. | |
a18ed129 | 1106 | ;; outline - print characters as hollow outlines. |
87a16a06 | 1107 | ;; |
06fb6aab | 1108 | ;; See the documentation for `ps-extend-face'. |
87a16a06 | 1109 | ;; |
bc0d41bd KH |
1110 | ;; Let's, for example, remap `font-lock-keyword-face' to another foreground |
1111 | ;; color and bold attribute: | |
87a16a06 | 1112 | ;; |
a18ed129 | 1113 | ;; (ps-extend-face '(font-lock-keyword-face "RoyalBlue" nil bold) 'MERGE) |
87a16a06 | 1114 | ;; |
319acba0 GM |
1115 | ;; If you want to use a new face, define it first with `defface', and then call |
1116 | ;; `ps-extend-face' to specify how to print it. | |
6c8f2753 | 1117 | ;; |
87a16a06 RS |
1118 | ;; |
1119 | ;; How Ps-Print Has A Text And/Or Image On Background | |
1120 | ;; -------------------------------------------------- | |
1121 | ;; | |
d3ab8dac | 1122 | ;; ps-print can print texts and/or EPS PostScript images on background; it is |
87a16a06 RS |
1123 | ;; possible to define the following text attributes: font name, font size, |
1124 | ;; initial position, angle, gray scale and pages to print. | |
1125 | ;; | |
1126 | ;; It has the following EPS PostScript images attributes: file name containing | |
1127 | ;; the image, initial position, X and Y scales, angle and pages to print. | |
1128 | ;; | |
1129 | ;; See documentation for `ps-print-background-text' and | |
1130 | ;; `ps-print-background-image'. | |
1131 | ;; | |
1132 | ;; For example, if we wish to print text "preliminary" on all pages and text | |
1133 | ;; "special" on page 5 and from page 11 to page 17, we could specify: | |
1134 | ;; | |
1135 | ;; (setq ps-print-background-text | |
1136 | ;; '(("preliminary") | |
1137 | ;; ("special" | |
1138 | ;; "LeftMargin" "BottomMargin PrintHeight add" ; X and Y position | |
1139 | ;; ; (upper left corner) | |
1140 | ;; nil nil nil | |
12b88fff | 1141 | ;; "PrintHeight neg PrintPageWidth atan" ; angle |
87a16a06 RS |
1142 | ;; 5 (11 . 17)) ; page list |
1143 | ;; )) | |
1144 | ;; | |
1145 | ;; Similarly, we could print image "~/images/EPS-image1.ps" on all pages and | |
1146 | ;; image "~/images/EPS-image2.ps" on page 5 and from page 11 to page 17, we | |
1147 | ;; specify: | |
1148 | ;; | |
1149 | ;; (setq ps-print-background-image | |
1150 | ;; '(("~/images/EPS-image1.ps" | |
1151 | ;; "LeftMargin" "BottomMargin") ; X and Y position (lower left corner) | |
1152 | ;; ("~/images/EPS-image2.ps" | |
319acba0 | 1153 | ;; "LeftMargin" "BottomMargin PrintHeight 2 div add" ; X and Y pos. |
87a16a06 RS |
1154 | ;; ; (upper left corner) |
1155 | ;; nil nil nil | |
1156 | ;; 5 (11 . 17)) ; page list | |
1157 | ;; )) | |
1158 | ;; | |
1159 | ;; If it is not possible to read (or does not exist) an image file, that file | |
1160 | ;; is ignored. | |
1161 | ;; | |
1162 | ;; The printing order is: | |
1163 | ;; | |
6e1b1da6 GM |
1164 | ;; 1. Print background color |
1165 | ;; 2. Print zebra stripes | |
1166 | ;; 3. Print background texts that it should be on all pages | |
1167 | ;; 4. Print background images that it should be on all pages | |
1168 | ;; 5. Print background texts only for current page (if any) | |
1169 | ;; 6. Print background images only for current page (if any) | |
1170 | ;; 7. Print header | |
1171 | ;; 8. Print buffer text (with faces, if specified) and line number | |
87a16a06 RS |
1172 | ;; |
1173 | ;; | |
bcc0d457 RS |
1174 | ;; Utilities |
1175 | ;; --------- | |
1176 | ;; | |
1177 | ;; Some tools are provided to help you customize your font setup. | |
1178 | ;; | |
1179 | ;; `ps-setup' returns (some part of) the current setup. | |
1180 | ;; | |
319acba0 GM |
1181 | ;; To avoid wrapping too many lines, you may want to adjust the left and right |
1182 | ;; margins and the font size. On UN*X systems, do: | |
bcc0d457 RS |
1183 | ;; pr -t file | awk '{printf "%3d %s\n", length($0), $0}' | sort -r | head |
1184 | ;; to determine the longest lines of your file. | |
319acba0 GM |
1185 | ;; Then, the command `ps-line-lengths' will give you the correspondence between |
1186 | ;; a line length (number of characters) and the maximum font size which doesn't | |
1187 | ;; wrap such a line with the current ps-print setup. | |
bcc0d457 | 1188 | ;; |
319acba0 GM |
1189 | ;; The commands `ps-nb-pages-buffer' and `ps-nb-pages-region' display the |
1190 | ;; correspondence between a number of pages and the maximum font size which | |
1191 | ;; allow the number of lines of the current buffer or of its current region to | |
1192 | ;; fit in this number of pages. | |
a18ed129 RS |
1193 | ;; |
1194 | ;; NOTE: line folding is not taken into account in this process and could | |
1195 | ;; change the results. | |
b87c5d3d | 1196 | ;; |
0a5daee5 KH |
1197 | ;; The command `ps-print-customize' activates a customization buffer for |
1198 | ;; ps-print options. | |
1199 | ;; | |
b87c5d3d | 1200 | ;; |
b87c5d3d RS |
1201 | ;; New since version 1.5 |
1202 | ;; --------------------- | |
b87c5d3d | 1203 | ;; |
bcc0d457 | 1204 | ;; Color output capability. |
b87c5d3d | 1205 | ;; Automatic detection of font attributes (bold, italic). |
b87c5d3d | 1206 | ;; Configurable headers with page numbers. |
b87c5d3d | 1207 | ;; Slightly faster. |
b87c5d3d | 1208 | ;; Support for different paper sizes. |
b87c5d3d RS |
1209 | ;; Better conformance to PostScript Document Structure Conventions. |
1210 | ;; | |
ef2cbb24 | 1211 | ;; |
bcc0d457 RS |
1212 | ;; New since version 2.8 |
1213 | ;; --------------------- | |
1214 | ;; | |
1fd9b7fe | 1215 | ;; [vinicius] Vinicius Jose Latorre <vinicius@cpqd.com.br> |
0a5daee5 | 1216 | ;; |
4b81a999 GM |
1217 | ;; 20010619 |
1218 | ;; `ps-time-stamp-locale-default' | |
1219 | ;; | |
1220 | ;; 20010530 | |
1221 | ;; Handle before-string and after-string overlay properties. | |
1222 | ;; | |
319acba0 GM |
1223 | ;; 20010407 |
1224 | ;; `ps-line-number-color', `ps-print-footer', `ps-footer-offset', | |
1225 | ;; `ps-print-footer-frame', `ps-footer-font-family', | |
1226 | ;; `ps-footer-font-size', `ps-footer-line-pad', `ps-footer-lines', | |
1227 | ;; `ps-left-footer', `ps-right-footer', `ps-footer-frame-alist' and | |
1228 | ;; `ps-header-frame-alist'. | |
1229 | ;; | |
1230 | ;; 20010328 | |
1231 | ;; `ps-line-spacing', `ps-paragraph-spacing', `ps-paragraph-regexp', | |
1232 | ;; `ps-begin-cut-regexp' and `ps-end-cut-regexp'. | |
1233 | ;; | |
ef1159c2 EZ |
1234 | ;; 20001122 |
1235 | ;; `ps-line-number-font', `ps-line-number-font-size' and | |
1236 | ;; `ps-end-with-control-d'. | |
1237 | ;; | |
c3d6d211 GM |
1238 | ;; 20000821 |
1239 | ;; `ps-even-or-odd-pages' | |
1240 | ;; | |
1fd9b7fe GM |
1241 | ;; 20000617 |
1242 | ;; `ps-manual-feed', `ps-warn-paper-type', `ps-print-upside-down', | |
1243 | ;; `ps-selected-pages', `ps-last-selected-pages', | |
1244 | ;; `ps-restore-selected-pages', `ps-switch-header', | |
1245 | ;; `ps-line-number-step', `ps-line-number-start', | |
1246 | ;; `ps-zebra-stripe-follow' and `ps-use-face-background'. | |
0a5daee5 | 1247 | ;; |
1fd9b7fe GM |
1248 | ;; 20000310 |
1249 | ;; PostScript error handler. | |
1250 | ;; `ps-user-defined-prologue' and `ps-error-handler-message'. | |
bc0d41bd | 1251 | ;; |
df5e6194 | 1252 | ;; 19991211 |
1fd9b7fe | 1253 | ;; `ps-print-customize'. |
bc0d41bd | 1254 | ;; |
df5e6194 | 1255 | ;; 19990703 |
1fd9b7fe GM |
1256 | ;; Better customization. |
1257 | ;; `ps-banner-page-when-duplexing' and `ps-zebra-color'. | |
bc0d41bd | 1258 | ;; |
df5e6194 | 1259 | ;; 19990513 |
1fd9b7fe GM |
1260 | ;; N-up printing. |
1261 | ;; Hook: `ps-print-begin-sheet-hook'. | |
bc0d41bd | 1262 | ;; |
df5e6194 | 1263 | ;; [keinichi] 19990509 Kein'ichi Handa <handa@etl.go.jp> |
bc0d41bd KH |
1264 | ;; |
1265 | ;; `ps-print-region-function' | |
1266 | ;; | |
1fd9b7fe | 1267 | ;; [vinicius] Vinicius Jose Latorre <vinicius@cpqd.com.br> |
bc0d41bd | 1268 | ;; |
df5e6194 | 1269 | ;; 19990301 |
1fd9b7fe | 1270 | ;; PostScript tumble and setpagedevice. |
bc0d41bd | 1271 | ;; |
df5e6194 | 1272 | ;; 19980922 |
1fd9b7fe GM |
1273 | ;; PostScript prologue header comment insertion. |
1274 | ;; Skip invisible text better. | |
d3ab8dac | 1275 | ;; |
df5e6194 | 1276 | ;; [keinichi] 19980819 Kein'ichi Handa <handa@etl.go.jp> |
e65df0a1 | 1277 | ;; |
024ced4d | 1278 | ;; Multi-byte buffer handling. |
e65df0a1 | 1279 | ;; |
1fd9b7fe | 1280 | ;; [vinicius] Vinicius Jose Latorre <vinicius@cpqd.com.br> |
12b88fff | 1281 | ;; |
df5e6194 | 1282 | ;; 19980306 |
1fd9b7fe | 1283 | ;; Skip invisible text. |
12b88fff | 1284 | ;; |
df5e6194 | 1285 | ;; 19971130 |
1fd9b7fe GM |
1286 | ;; Hooks: `ps-print-hook', `ps-print-begin-page-hook' and |
1287 | ;; `ps-print-begin-column-hook'. | |
1288 | ;; Put one header per page over the columns. | |
1289 | ;; Better database font management. | |
1290 | ;; Better control characters handling. | |
12b88fff | 1291 | ;; |
df5e6194 | 1292 | ;; 19971121 |
1fd9b7fe GM |
1293 | ;; Dynamic evaluation at print time of `ps-lpr-switches'. |
1294 | ;; Handle control characters. | |
1295 | ;; Face remapping. | |
1296 | ;; New face attributes. | |
1297 | ;; Line number. | |
1298 | ;; Zebra stripes. | |
1299 | ;; Text and/or image on background. | |
87a16a06 | 1300 | ;; |
df5e6194 | 1301 | ;; [jack] 19960517 Jacques Duthen <duthen@cegelec-red.fr> |
bcc0d457 | 1302 | ;; |
a18ed129 | 1303 | ;; Font family and float size for text and header. |
bcc0d457 RS |
1304 | ;; Landscape mode. |
1305 | ;; Multiple columns. | |
1306 | ;; Tools for page setup. | |
1307 | ;; | |
1308 | ;; | |
d3ab8dac | 1309 | ;; Known bugs and limitations of ps-print |
ef2cbb24 | 1310 | ;; -------------------------------------- |
bcc0d457 | 1311 | ;; |
319acba0 GM |
1312 | ;; Although color printing will work in XEmacs 19.12, it doesn't work well; in |
1313 | ;; particular, bold or italic fonts don't print in the right background color. | |
043620f4 KH |
1314 | ;; |
1315 | ;; Invisible properties aren't correctly ignored in XEmacs 19.12. | |
1316 | ;; | |
319acba0 GM |
1317 | ;; Automatic font-attribute detection doesn't work well, especially with |
1318 | ;; hilit19 and older versions of get-create-face. Users having problems with | |
1319 | ;; auto-font detection should use the lists `ps-italic-faces', `ps-bold-faces' | |
1320 | ;; and `ps-underlined-faces' and/or turn off automatic detection by setting | |
1321 | ;; `ps-auto-font-detect' to nil. | |
00aa16af | 1322 | ;; |
319acba0 GM |
1323 | ;; Automatic font-attribute detection doesn't work with XEmacs 19.12 in tty |
1324 | ;; mode; use the lists `ps-italic-faces', `ps-bold-faces' and | |
857686a6 | 1325 | ;; `ps-underlined-faces' instead. |
12d89a2e | 1326 | ;; |
00aa16af | 1327 | ;; Still too slow; could use some hand-optimization. |
ef2cbb24 | 1328 | ;; |
12d89a2e | 1329 | ;; Default background color isn't working. |
ef2cbb24 RS |
1330 | ;; |
1331 | ;; Faces are always treated as opaque. | |
1332 | ;; | |
41481e4b | 1333 | ;; Epoch and Emacs 19 not supported. At all. |
ef2cbb24 | 1334 | ;; |
06fb6aab | 1335 | ;; Fixed-pitch fonts work better for line folding, but are not required. |
bcc0d457 | 1336 | ;; |
319acba0 GM |
1337 | ;; `ps-nb-pages-buffer' and `ps-nb-pages-region' don't take care of folding |
1338 | ;; lines. | |
ef2cbb24 | 1339 | ;; |
12d89a2e | 1340 | ;; |
d3ab8dac | 1341 | ;; Things to change |
bcc0d457 | 1342 | ;; ---------------- |
ef2cbb24 | 1343 | ;; |
12b88fff | 1344 | ;; Avoid page break inside a paragraph. |
bcc0d457 | 1345 | ;; Add `ps-non-bold-faces' and `ps-non-italic-faces' (should be easy). |
bcc0d457 | 1346 | ;; Improve the memory management for big files (hard?). |
319acba0 GM |
1347 | ;; `ps-nb-pages-buffer' and `ps-nb-pages-region' should take care of folding |
1348 | ;; lines. | |
ef2cbb24 | 1349 | ;; |
ef2cbb24 | 1350 | ;; |
6bf5fb46 GM |
1351 | ;; Acknowledgments |
1352 | ;; --------------- | |
1353 | ;; | |
55732434 GM |
1354 | ;; Thanks to Adam Doppelt <adoppelt@avogadro.com> for face mapping suggestion |
1355 | ;; for black/white PostScript printers. | |
1356 | ;; | |
319acba0 GM |
1357 | ;; Thanks to Toni Ronkko <tronkko@hytti.uku.fi> for line and paragraph spacing, |
1358 | ;; region to cut out when printing and footer suggestions. | |
1359 | ;; | |
6bf5fb46 | 1360 | ;; Thanks to Pavel Janik ml <Pavel@Janik.cz> for documentation correction. |
12b88fff | 1361 | ;; |
ef1159c2 EZ |
1362 | ;; Thanks to Corinne Ilvedson <cilvedson@draper.com> for line number font size |
1363 | ;; suggestion. | |
1364 | ;; | |
c3d6d211 GM |
1365 | ;; Thanks to Gord Wait <Gord_Wait@spectrumsignal.com> for |
1366 | ;; `ps-user-defined-prologue' example setting for HP PostScript printer. | |
1367 | ;; | |
98f2fbe7 GM |
1368 | ;; Thanks to Paul Furnanz <pfurnanz@synopsys.com> for XEmacs compatibility |
1369 | ;; suggestion for `ps-postscript-code-directory' variable. | |
1370 | ;; | |
906d41a7 GM |
1371 | ;; Thanks to David X Callaway <dxc@xprt.net> for helping debugging PostScript |
1372 | ;; level 1 compatibility. | |
1373 | ;; | |
8e234846 GM |
1374 | ;; Thanks to Colin Marquardt <colin.marquardt@usa.alcatel.com> for upside-down, |
1375 | ;; line number step, line number start and zebra stripe follow suggestions, and | |
1376 | ;; for XEmacs beta-tests. | |
906d41a7 | 1377 | ;; |
66e63857 | 1378 | ;; Thanks to Klaus Berndl <klaus.berndl@sdm.de> for user defined PostScript |
2bd80d73 GM |
1379 | ;; prologue code suggestion, for odd/even printing suggestion and for |
1380 | ;; `ps-prologue-file' enhancement. | |
66e63857 | 1381 | ;; |
024ced4d | 1382 | ;; Thanks to Kein'ichi Handa <handa@etl.go.jp> for multi-byte buffer handling. |
915293a2 KH |
1383 | ;; |
1384 | ;; Thanks to Matthew O Persico <Matthew.Persico@lazard.com> for line number on | |
1385 | ;; empty columns. | |
1386 | ;; | |
1387 | ;; Thanks to Theodore Jump <tjump@cais.com> for adjust PostScript code order on | |
1388 | ;; last page. | |
1389 | ;; | |
6bdb808e RS |
1390 | ;; Thanks to Roland Ducournau <ducour@lirmm.fr> for |
1391 | ;; `ps-print-control-characters' variable documentation. | |
1392 | ;; | |
12b88fff RS |
1393 | ;; Thanks to Marcus G Daniels <marcus@cathcart.sysc.pdx.edu> for a better |
1394 | ;; database font management. | |
1395 | ;; | |
1396 | ;; Thanks to Martin Boyer <gamin@videotron.ca> for some ideas on putting one | |
6bdb808e RS |
1397 | ;; header per page over the columns and correct line numbers when printing a |
1398 | ;; region. | |
12b88fff RS |
1399 | ;; |
1400 | ;; Thanks to Steven L Baur <steve@miranova.com> for dynamic evaluation at | |
1401 | ;; print time of `ps-lpr-switches'. | |
1402 | ;; | |
6bdb808e RS |
1403 | ;; Thanks to Kevin Rodgers <kevinr@ihs.com> for handling control characters |
1404 | ;; (his code was severely modified, but the main idea was kept). | |
1405 | ;; | |
12b88fff RS |
1406 | ;; Thanks to some suggestions on: |
1407 | ;; * Face color map: Marco Melgazzi <marco@techie.com> | |
1408 | ;; * XEmacs compatibility: William J. Henney <will@astrosmo.unam.mx> | |
984e7bd9 | 1409 | ;; * Check `ps-paper-type': Sudhakar Frederick <sfrederi@asc.corp.mot.com> |
12b88fff | 1410 | ;; |
319acba0 GM |
1411 | ;; Thanks to Jacques Duthen <duthen@cegelec-red.fr> (Jack) for version 3.4 I |
1412 | ;; started from. [vinicius] | |
857686a6 | 1413 | ;; |
319acba0 | 1414 | ;; Thanks to Jim Thompson <?@?> for the 2.8 version I started from. [jack] |
bcc0d457 | 1415 | ;; |
319acba0 GM |
1416 | ;; Thanks to Kevin Rodgers <kevinr@ihs.com> for adding support for color and |
1417 | ;; the invisible property. | |
ef2cbb24 | 1418 | ;; |
319acba0 GM |
1419 | ;; Thanks to Avishai Yacobi, avishaiy@mcil.comm.mot.com, for writing the |
1420 | ;; initial port to Emacs 19. His code is no longer part of ps-print, but his | |
1421 | ;; work is still appreciated. | |
ef2cbb24 | 1422 | ;; |
319acba0 GM |
1423 | ;; Thanks to Remi Houdaille and Michel Train, michel@metasoft.fdn.org, for |
1424 | ;; adding underline support. Their code also is no longer part of ps-print, | |
1425 | ;; but their efforts are not forgotten. | |
12d89a2e | 1426 | ;; |
319acba0 GM |
1427 | ;; Thanks also to all of you who mailed code to add features to ps-print; |
1428 | ;; although I didn't use your code, I still appreciate your sharing it with me. | |
12d89a2e RS |
1429 | ;; |
1430 | ;; Thanks to all who mailed comments, encouragement, and criticism. | |
319acba0 GM |
1431 | ;; Thanks also to all who responded to my survey; I had too many responses to |
1432 | ;; reply to them all, but I greatly appreciate your interest. | |
12d89a2e RS |
1433 | ;; |
1434 | ;; Jim | |
bc0d41bd | 1435 | ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
ef2cbb24 RS |
1436 | |
1437 | ;;; Code: | |
1438 | ||
ea0c615d | 1439 | (eval-and-compile |
55732434 GM |
1440 | (require 'lpr) |
1441 | ||
1442 | (or (featurep 'lisp-float-type) | |
1443 | (error "`ps-print' requires floating point support")) | |
68e684a0 | 1444 | |
68e684a0 | 1445 | |
ea0c615d | 1446 | ;; For Emacs 20.2 and the earlier version. |
68e684a0 | 1447 | |
ea0c615d GM |
1448 | (or (fboundp 'set-buffer-multibyte) |
1449 | (defun set-buffer-multibyte (arg) | |
1450 | (setq enable-multibyte-characters arg))) | |
68e684a0 | 1451 | |
ea0c615d GM |
1452 | (or (fboundp 'string-as-unibyte) |
1453 | (defun string-as-unibyte (arg) arg)) | |
df5e6194 | 1454 | |
ea0c615d GM |
1455 | (or (fboundp 'string-as-multibyte) |
1456 | (defun string-as-multibyte (arg) arg)) | |
298bfad9 | 1457 | |
ea0c615d GM |
1458 | (or (fboundp 'char-charset) |
1459 | (defun char-charset (arg) 'ascii)) | |
0a5daee5 | 1460 | |
ea0c615d GM |
1461 | (or (fboundp 'charset-after) |
1462 | (defun charset-after (&optional arg) | |
1463 | (char-charset (char-after arg)))) | |
712dc9e0 GM |
1464 | |
1465 | ||
ea0c615d GM |
1466 | ;; GNU Emacs |
1467 | (or (fboundp 'line-beginning-position) | |
1468 | (defun line-beginning-position (&optional n) | |
1469 | (save-excursion | |
1470 | (and n (/= n 1) (forward-line (1- n))) | |
1471 | (beginning-of-line) | |
1472 | (point)))) | |
1473 | ||
1474 | ||
1475 | ;; to avoid compilation gripes | |
1476 | ||
1477 | ;; XEmacs | |
1478 | (defalias 'ps-x-color-instance-p 'color-instance-p) | |
1479 | (defalias 'ps-x-color-instance-rgb-components 'color-instance-rgb-components) | |
1480 | (defalias 'ps-x-color-name 'color-name) | |
1481 | (defalias 'ps-x-color-specifier-p 'color-specifier-p) | |
1482 | (defalias 'ps-x-copy-coding-system 'copy-coding-system) | |
1483 | (defalias 'ps-x-device-class 'device-class) | |
1484 | (defalias 'ps-x-extent-end-position 'extent-end-position) | |
1485 | (defalias 'ps-x-extent-face 'extent-face) | |
1486 | (defalias 'ps-x-extent-priority 'extent-priority) | |
1487 | (defalias 'ps-x-extent-start-position 'extent-start-position) | |
1488 | (defalias 'ps-x-face-font-instance 'face-font-instance) | |
1489 | (defalias 'ps-x-find-coding-system 'find-coding-system) | |
1490 | (defalias 'ps-x-font-instance-properties 'font-instance-properties) | |
1491 | (defalias 'ps-x-make-color-instance 'make-color-instance) | |
1492 | (defalias 'ps-x-map-extents 'map-extents) | |
1493 | ||
1494 | ;; GNU Emacs | |
2bd80d73 GM |
1495 | (defalias 'ps-e-face-bold-p 'face-bold-p) |
1496 | (defalias 'ps-e-face-italic-p 'face-italic-p) | |
1497 | (defalias 'ps-e-next-overlay-change 'next-overlay-change) | |
1498 | (defalias 'ps-e-overlays-at 'overlays-at) | |
1499 | (defalias 'ps-e-overlay-get 'overlay-get) | |
c86f4619 | 1500 | (defalias 'ps-e-overlay-end 'overlay-end) |
2bd80d73 GM |
1501 | (defalias 'ps-e-x-color-values 'x-color-values) |
1502 | (defalias 'ps-e-color-values 'color-values) | |
ea0c615d GM |
1503 | (if (fboundp 'find-composition) |
1504 | (defalias 'ps-e-find-composition 'find-composition) | |
1505 | (defalias 'ps-e-find-composition 'ignore)) | |
1506 | ||
1507 | ||
1508 | (defconst ps-windows-system | |
1509 | (memq system-type '(emx win32 w32 mswindows ms-dos windows-nt))) | |
1510 | (defconst ps-lp-system | |
1511 | (memq system-type '(usq-unix-v dgux hpux irix)))) | |
906d41a7 GM |
1512 | |
1513 | ||
ef2cbb24 | 1514 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12d89a2e RS |
1515 | ;; User Variables: |
1516 | ||
0a5daee5 | 1517 | |
bcc0d457 RS |
1518 | ;;; Interface to the command system |
1519 | ||
bc0d41bd KH |
1520 | (defgroup postscript nil |
1521 | "PostScript Group" | |
1522 | :tag "PostScript" | |
1523 | :group 'emacs) | |
1524 | ||
e0af0d3e | 1525 | (defgroup ps-print nil |
3556c6dd GM |
1526 | "PostScript generator for Emacs" |
1527 | :link '(emacs-library-link :tag "Source Lisp File" "ps-print.el") | |
e0af0d3e | 1528 | :prefix "ps-" |
bc0d41bd KH |
1529 | :group 'wp |
1530 | :group 'postscript) | |
e0af0d3e RS |
1531 | |
1532 | (defgroup ps-print-horizontal nil | |
1533 | "Horizontal page layout" | |
1534 | :prefix "ps-" | |
1535 | :tag "Horizontal" | |
1536 | :group 'ps-print) | |
1537 | ||
1538 | (defgroup ps-print-vertical nil | |
1539 | "Vertical page layout" | |
1540 | :prefix "ps-" | |
1541 | :tag "Vertical" | |
1542 | :group 'ps-print) | |
1543 | ||
6e1b1da6 | 1544 | (defgroup ps-print-headers nil |
319acba0 | 1545 | "Headers & footers layout" |
e0af0d3e | 1546 | :prefix "ps-" |
319acba0 | 1547 | :tag "Header & Footer" |
e0af0d3e RS |
1548 | :group 'ps-print) |
1549 | ||
1550 | (defgroup ps-print-font nil | |
1551 | "Fonts customization" | |
1552 | :prefix "ps-" | |
1553 | :tag "Font" | |
1554 | :group 'ps-print) | |
1555 | ||
1556 | (defgroup ps-print-color nil | |
1557 | "Color customization" | |
1558 | :prefix "ps-" | |
1559 | :tag "Color" | |
1560 | :group 'ps-print) | |
1561 | ||
1562 | (defgroup ps-print-face nil | |
1563 | "Faces customization" | |
1564 | :prefix "ps-" | |
1565 | :tag "PS Faces" | |
1566 | :group 'ps-print | |
1567 | :group 'faces) | |
1568 | ||
bc0d41bd KH |
1569 | (defgroup ps-print-n-up nil |
1570 | "N-up customization" | |
1571 | :prefix "ps-" | |
1572 | :tag "N-Up" | |
1573 | :group 'ps-print) | |
1574 | ||
1575 | (defgroup ps-print-zebra nil | |
1576 | "Zebra customization" | |
1577 | :prefix "ps-" | |
1578 | :tag "Zebra" | |
1579 | :group 'ps-print) | |
1580 | ||
1581 | (defgroup ps-print-background nil | |
1582 | "Background customization" | |
1583 | :prefix "ps-" | |
1584 | :tag "Background" | |
1585 | :group 'ps-print) | |
1586 | ||
1426742b | 1587 | (defgroup ps-print-printer '((lpr custom-group)) |
bc0d41bd KH |
1588 | "Printer customization" |
1589 | :prefix "ps-" | |
1590 | :tag "Printer" | |
1591 | :group 'ps-print) | |
1592 | ||
1593 | (defgroup ps-print-page nil | |
1594 | "Page customization" | |
1595 | :prefix "ps-" | |
1596 | :tag "Page" | |
1597 | :group 'ps-print) | |
1598 | ||
6e1b1da6 GM |
1599 | (defgroup ps-print-miscellany nil |
1600 | "Miscellany customization" | |
1601 | :prefix "ps-" | |
1602 | :tag "Miscellany" | |
1603 | :group 'ps-print) | |
1604 | ||
bc0d41bd | 1605 | |
66e63857 GM |
1606 | (defcustom ps-error-handler-message 'paper |
1607 | "*Specify where the error handler message should be sent. | |
1608 | ||
1609 | Valid values are: | |
1610 | ||
1611 | `none' catch the error and *DON'T* send any message. | |
1612 | ||
1613 | `paper' catch the error and print on paper the error message. | |
1614 | ||
1615 | `system' catch the error and send back the error message to | |
6e1b1da6 GM |
1616 | printing system. This is useful only if printing system |
1617 | send back an email reporting the error, or if there is | |
1618 | some other alternative way to report back the error from | |
1619 | the system to you. | |
66e63857 GM |
1620 | |
1621 | `paper-and-system' catch the error, print on paper the error message and | |
1622 | send back the error message to printing system. | |
1623 | ||
1624 | Any other value is treated as `paper'." | |
8e234846 GM |
1625 | :type '(choice :menu-tag "Error Handler Message" |
1626 | :tag "Error Handler Message" | |
66e63857 GM |
1627 | (const none) (const paper) |
1628 | (const system) (const paper-and-system)) | |
6e1b1da6 | 1629 | :group 'ps-print-miscellany) |
66e63857 GM |
1630 | |
1631 | (defcustom ps-user-defined-prologue nil | |
1632 | "*User defined PostScript prologue code inserted before all prologue code. | |
1633 | ||
1634 | `ps-user-defined-prologue' may be a string or a symbol function which returns a | |
1635 | string. Note that this string is inserted after `ps-adobe-tag' and PostScript | |
1636 | prologue comments, and before ps-print PostScript prologue code section. That | |
1637 | is, this string is inserted after error handler initialization and before | |
1638 | ps-print settings. | |
1639 | ||
66e63857 GM |
1640 | It's strongly recommended only insert PostScript code and/or comments specific |
1641 | for your printing system particularities. For example, some special | |
1642 | initialization that only your printing system needs. | |
1643 | ||
319acba0 GM |
1644 | Do not insert code for duplex printing, n-up printing or error handler, |
1645 | ps-print handles this in a suitable way. | |
66e63857 GM |
1646 | |
1647 | For more information about PostScript, see: | |
1648 | PostScript Language Reference Manual (2nd edition) | |
c3d6d211 GM |
1649 | Adobe Systems Incorporated |
1650 | ||
1651 | As an example for `ps-user-defined-prologue' setting: | |
1652 | ||
1653 | ;; Setting for HP PostScript printer | |
1654 | (setq ps-user-defined-prologue | |
1655 | (concat \"<</DeferredMediaSelection true /PageSize [612 792] \" | |
1656 | \"/MediaPosition 2 /MediaType (Plain)>> setpagedevice\")) | |
1657 | " | |
8e234846 GM |
1658 | :type '(choice :menu-tag "User Defined Prologue" |
1659 | :tag "User Defined Prologue" | |
98f2fbe7 | 1660 | (const :tag "none" nil) string symbol) |
6e1b1da6 | 1661 | :group 'ps-print-miscellany) |
66e63857 | 1662 | |
d3ab8dac KH |
1663 | (defcustom ps-print-prologue-header nil |
1664 | "*PostScript prologue header comments besides that ps-print generates. | |
1665 | ||
319acba0 GM |
1666 | `ps-print-prologue-header' may be a string or a symbol function which returns a |
1667 | string. Note that this string is inserted on PostScript prologue header | |
1668 | section which is used to define some document characteristic through PostScript | |
1669 | special comments, like \"%%Requirements: jog\\n\". | |
d3ab8dac KH |
1670 | |
1671 | ps-print always inserts the %%Requirements: comment, so if you need to insert | |
1672 | more requirements put them first in `ps-print-prologue-header' using the | |
1673 | \"%%+\" comment. For example, if you need to set numcopies to 3 and jog on | |
1674 | requirements and set %%LanguageLevel: to 2, do: | |
1675 | ||
1676 | (setq ps-print-prologue-header | |
1677 | \"%%+ numcopies(3) jog\\n%%LanguageLevel: 2\\n\") | |
1678 | ||
1679 | The duplex requirement is inserted by ps-print (see `ps-spool-duplex'). | |
1680 | ||
1681 | Do not forget to terminate the string with \"\\n\". | |
1682 | ||
1683 | For more information about PostScript document comments, see: | |
1684 | PostScript Language Reference Manual (2nd edition) | |
1685 | Adobe Systems Incorporated | |
1686 | Appendix G: Document Structuring Conventions -- Version 3.0" | |
8e234846 GM |
1687 | :type '(choice :menu-tag "Prologue Header" |
1688 | :tag "Prologue Header" | |
98f2fbe7 | 1689 | (const :tag "none" nil) string symbol) |
6e1b1da6 | 1690 | :group 'ps-print-miscellany) |
d3ab8dac | 1691 | |
298bfad9 | 1692 | (defcustom ps-printer-name (and (boundp 'printer-name) |
2bd80d73 | 1693 | (symbol-value 'printer-name)) |
03820514 RS |
1694 | "*The name of a local printer for printing PostScript files. |
1695 | ||
3556c6dd GM |
1696 | On Unix-like systems, a string value should be a name understood by lpr's -P |
1697 | option; a value of nil means use the value of `printer-name' instead. | |
1698 | ||
1699 | On MS-DOS and MS-Windows systems, a string value is taken as the name of the | |
1700 | printer device or port to which PostScript files are written, provided | |
1701 | `ps-lpr-command' is \"\". By default it is the same as `printer-name'; typical | |
1702 | non-default settings would be \"LPT1\" to \"LPT3\" for parallel printers, or | |
7bb054a5 | 1703 | \"COM1\" to \"COM4\" or \"AUX\" for serial printers, or \"\\\\hostname\\printer\" |
3556c6dd GM |
1704 | for a shared network printer. You can also set it to a name of a file, in |
1705 | which case the output gets appended to that file. \(Note that `ps-print' | |
1706 | package already has facilities for printing to a file, so you might as well use | |
1707 | them instead of changing the setting of this variable.\) If you want to | |
1708 | silently discard the printed output, set this to \"NUL\". | |
1709 | ||
1710 | Set to t, if the utility given by `ps-lpr-command' needs an empty printer name. | |
1711 | ||
1712 | Any other value is treated as t, that is, an empty printer name. | |
1713 | ||
1714 | See also `ps-printer-name-option' for documentation." | |
8e234846 GM |
1715 | :type '(choice :menu-tag "Printer Name" |
1716 | :tag "Printer Name" | |
1717 | (const :tag "Same as printer-name" nil) | |
3556c6dd | 1718 | (const :tag "No Printer Name" t) |
6e1b1da6 | 1719 | (file :tag "Print to file") |
8e234846 | 1720 | (string :tag "Pipe to ps-lpr-command")) |
bc0d41bd | 1721 | :group 'ps-print-printer) |
03820514 | 1722 | |
3556c6dd GM |
1723 | (defcustom ps-printer-name-option |
1724 | (cond (ps-windows-system | |
1725 | "/D:") | |
1726 | (ps-lp-system | |
1727 | "-d") | |
1728 | (t | |
1729 | "-P" )) | |
1730 | "*Option for `ps-printer-name' variable (see it). | |
1731 | ||
1732 | On Unix-like systems, if it's been used lpr utility, it should be the string | |
1733 | \"-P\"; if it's been used lp utility, it should be the string \"-d\". | |
1734 | ||
1735 | On MS-DOS and MS-Windows systems, if it's been used print utility, it should be | |
1736 | the string \"/D:\". | |
1737 | ||
1738 | For any other printing utility, see the proper manual or documentation. | |
1739 | ||
1740 | Set to \"\" or nil, if the utility given by `ps-lpr-command' needs an empty | |
1741 | option printer name option. | |
1742 | ||
1743 | Any other value is treated as nil, that is, an empty printer name option. | |
1744 | ||
1745 | This variable is used only when `ps-printer-name' is a non-empty string." | |
1746 | :type '(choice :menu-tag "Printer Name Option" | |
1747 | :tag "Printer Name Option" | |
1748 | (const :tag "None" nil) | |
1749 | (string :tag "Option")) | |
6bf5fb46 | 1750 | :version "21.1" |
3556c6dd GM |
1751 | :group 'ps-print-printer) |
1752 | ||
e0af0d3e | 1753 | (defcustom ps-lpr-command lpr-command |
52cf535f AI |
1754 | "*Name of program for printing a PostScript file. |
1755 | ||
3556c6dd GM |
1756 | On MS-DOS and MS-Windows systems, if the value is an empty string then Emacs |
1757 | will write directly to the printer port named by `ps-printer-name'. The | |
1758 | programs `print' and `nprint' (the standard print programs on Windows NT and | |
1759 | Novell Netware respectively) are handled specially, using `ps-printer-name' as | |
1760 | the destination for output; any other program is treated like `lpr' except that | |
1761 | an explicit filename is given as the last argument." | |
e0af0d3e | 1762 | :type 'string |
bc0d41bd | 1763 | :group 'ps-print-printer) |
e0af0d3e RS |
1764 | |
1765 | (defcustom ps-lpr-switches lpr-switches | |
1766 | "*A list of extra switches to pass to `ps-lpr-command'." | |
edc9cd35 | 1767 | :type '(repeat :tag "PostScript lpr Switches" |
ef1159c2 EZ |
1768 | (choice :menu-tag "PostScript lpr Switch" |
1769 | :tag "PostScript lpr Switch" | |
1770 | string symbol (repeat sexp))) | |
bc0d41bd | 1771 | :group 'ps-print-printer) |
12d89a2e | 1772 | |
52cf535f | 1773 | (defcustom ps-print-region-function nil |
bc0d41bd | 1774 | "*Specify a function to print the region on a PostScript printer. |
319acba0 GM |
1775 | See definition of `call-process-region' for calling conventions. The fourth |
1776 | and the sixth arguments are both nil." | |
942a1d58 | 1777 | :type '(choice (const nil) function) |
bc0d41bd | 1778 | :group 'ps-print-printer) |
52cf535f | 1779 | |
8e234846 GM |
1780 | (defcustom ps-manual-feed nil |
1781 | "*Non-nil means the printer will manually feed paper. | |
1782 | ||
1783 | If it's nil, automatic feeding takes place." | |
1784 | :type 'boolean | |
1785 | :group 'ps-print-printer) | |
1786 | ||
bd7a2e26 | 1787 | (defcustom ps-end-with-control-d (and ps-windows-system t) |
ef1159c2 | 1788 | "*Non-nil means insert C-d at end of PostScript file generated." |
6bf5fb46 | 1789 | :version "21.1" |
ef1159c2 EZ |
1790 | :type 'boolean |
1791 | :group 'ps-print-printer) | |
1792 | ||
bcc0d457 | 1793 | ;;; Page layout |
12d89a2e | 1794 | |
bcc0d457 RS |
1795 | ;; All page dimensions are in PostScript points. |
1796 | ;; 1 inch == 2.54 cm == 72 points | |
1797 | ;; 1 cm == (/ 1 2.54) inch == (/ 72 2.54) points | |
1798 | ||
1799 | ;; Letter 8.5 inch x 11.0 inch | |
1800 | ;; Legal 8.5 inch x 14.0 inch | |
1801 | ;; A4 8.26 inch x 11.69 inch = 21.0 cm x 29.7 cm | |
1802 | ||
1803 | ;; LetterSmall 7.68 inch x 10.16 inch | |
1804 | ;; Tabloid 11.0 inch x 17.0 inch | |
1805 | ;; Ledger 17.0 inch x 11.0 inch | |
1806 | ;; Statement 5.5 inch x 8.5 inch | |
1807 | ;; Executive 7.5 inch x 10.0 inch | |
1808 | ;; A3 11.69 inch x 16.5 inch = 29.7 cm x 42.0 cm | |
1809 | ;; A4Small 7.47 inch x 10.85 inch | |
1810 | ;; B4 10.125 inch x 14.33 inch | |
1811 | ;; B5 7.16 inch x 10.125 inch | |
1812 | ||
e0af0d3e | 1813 | (defcustom ps-page-dimensions-database |
bc0d41bd KH |
1814 | (list (list 'a4 (/ (* 72 21.0) 2.54) (/ (* 72 29.7) 2.54) "A4") |
1815 | (list 'a3 (/ (* 72 29.7) 2.54) (/ (* 72 42.0) 2.54) "A3") | |
1816 | (list 'letter (* 72 8.5) (* 72 11.0) "Letter") | |
1817 | (list 'legal (* 72 8.5) (* 72 14.0) "Legal") | |
1818 | (list 'letter-small (* 72 7.68) (* 72 10.16) "LetterSmall") | |
1819 | (list 'tabloid (* 72 11.0) (* 72 17.0) "Tabloid") | |
1820 | (list 'ledger (* 72 17.0) (* 72 11.0) "Ledger") | |
1821 | (list 'statement (* 72 5.5) (* 72 8.5) "Statement") | |
1822 | (list 'executive (* 72 7.5) (* 72 10.0) "Executive") | |
1823 | (list 'a4small (* 72 7.47) (* 72 10.85) "A4Small") | |
1824 | (list 'b4 (* 72 10.125) (* 72 14.33) "B4") | |
1825 | (list 'b5 (* 72 7.16) (* 72 10.125) "B5")) | |
1826 | "*List associating a symbolic paper type to its width, height and doc media. | |
1827 | See `ps-paper-type'." | |
e0af0d3e RS |
1828 | :type '(repeat (list :tag "Paper Type" |
1829 | (symbol :tag "Name") | |
1830 | (number :tag "Width") | |
bc0d41bd KH |
1831 | (number :tag "Height") |
1832 | (string :tag "Media"))) | |
1833 | :group 'ps-print-page) | |
e0af0d3e | 1834 | |
857686a6 | 1835 | ;;;###autoload |
e0af0d3e | 1836 | (defcustom ps-paper-type 'letter |
bc0d41bd | 1837 | "*Specify the size of paper to format for. |
090be653 | 1838 | Should be one of the paper types defined in `ps-page-dimensions-database', for |
e0af0d3e RS |
1839 | example `letter', `legal' or `a4'." |
1840 | :type '(symbol :validate (lambda (wid) | |
87a16a06 RS |
1841 | (if (assq (widget-value wid) |
1842 | ps-page-dimensions-database) | |
e0af0d3e RS |
1843 | nil |
1844 | (widget-put wid :error "Unknown paper size") | |
1845 | wid))) | |
bc0d41bd | 1846 | :group 'ps-print-page) |
e0af0d3e | 1847 | |
8e234846 GM |
1848 | (defcustom ps-warn-paper-type t |
1849 | "*Non-nil means give an error if paper size is not equal to `ps-paper-type'. | |
1850 | ||
1851 | It's used when `ps-spool-config' is set to `setpagedevice'." | |
1852 | :type 'boolean | |
1853 | :group 'ps-print-page) | |
1854 | ||
87a16a06 | 1855 | (defcustom ps-landscape-mode nil |
e0af0d3e RS |
1856 | "*Non-nil means print in landscape mode." |
1857 | :type 'boolean | |
bc0d41bd | 1858 | :group 'ps-print-page) |
e0af0d3e | 1859 | |
906d41a7 | 1860 | (defcustom ps-print-upside-down nil |
319acba0 | 1861 | "*Non-nil means print upside-down (that is, it's rotated by 180 grades)." |
906d41a7 | 1862 | :type 'boolean |
319acba0 | 1863 | :version "21.1" |
906d41a7 GM |
1864 | :group 'ps-print-page) |
1865 | ||
1fd9b7fe GM |
1866 | (defcustom ps-selected-pages nil |
1867 | "*Specify which pages to print. | |
1868 | ||
1869 | If it's nil, all pages are printed. | |
1870 | ||
1871 | If it's a list, the list element may be an integer or a cons cell (FROM . TO) | |
1872 | designating FROM page to TO page; any invalid element is ignored, that is, an | |
1873 | integer lesser than one or if FROM is greater than TO. | |
1874 | ||
1875 | Otherwise, it's treated as nil. | |
1876 | ||
1877 | After ps-print processing `ps-selected-pages' is set to nil. But the latest | |
1878 | `ps-selected-pages' is saved in `ps-last-selected-pages' (see it for | |
1879 | documentation). So you can restore the latest selected pages by using | |
1880 | `ps-last-selected-pages' or by calling `ps-restore-selected-pages' command (see | |
ea0c615d GM |
1881 | it for documentation). |
1882 | ||
1883 | See also `ps-even-or-odd-pages'." | |
1fd9b7fe GM |
1884 | :type '(repeat :tag "Selected Pages" |
1885 | (radio :tag "Page" | |
1886 | (integer :tag "Number") | |
1887 | (cons :tag "Range" | |
1888 | (integer :tag "From") | |
1889 | (integer :tag "To")))) | |
1890 | :group 'ps-print-page) | |
1891 | ||
c3d6d211 GM |
1892 | (defcustom ps-even-or-odd-pages nil |
1893 | "*Specify if it prints even/odd pages. | |
1894 | ||
1895 | Valid values are: | |
1896 | ||
1897 | nil print all pages. | |
1898 | ||
4b3eb10f GM |
1899 | `even-page' print only even pages. |
1900 | ||
1901 | `odd-page' print only odd pages. | |
1902 | ||
1903 | `even-sheet' print only even sheets. | |
bd7a2e26 GM |
1904 | That is, if `ps-n-up-printing' is 1, it behaves as `even-page'; |
1905 | but for values greater than 1, it'll print only the even sheet | |
1906 | of paper. | |
c3d6d211 | 1907 | |
4b3eb10f | 1908 | `odd-sheet' print only odd sheets. |
bd7a2e26 GM |
1909 | That is, if `ps-n-up-printing' is 1, it behaves as `odd-page'; |
1910 | but for values greater than 1, it'll print only the odd sheet | |
1911 | of paper. | |
c3d6d211 | 1912 | |
ea0c615d GM |
1913 | Any other value is treated as nil. |
1914 | ||
1915 | If you set `ps-selected-pages' (see it for documentation), first the pages are | |
1916 | filtered by `ps-selected-pages' and then by `ps-even-or-odd-pages'. For | |
1917 | example, if we have: | |
1918 | ||
4b3eb10f | 1919 | (setq ps-selected-pages '(1 4 (6 . 10) (12 . 16) 20)) |
ea0c615d | 1920 | |
4b3eb10f | 1921 | Combining with `ps-even-or-odd-pages' and `ps-n-up-printing', we have: |
ea0c615d | 1922 | |
4b3eb10f | 1923 | `ps-n-up-printing' = 1: |
ea0c615d | 1924 | `ps-even-or-odd-pages' PAGES PRINTED |
4b3eb10f GM |
1925 | nil 1, 4, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 20 |
1926 | even-page 4, 6, 8, 10, 12, 14, 16, 20 | |
1927 | odd-page 1, 7, 9, 13, 15 | |
1928 | even-sheet 4, 6, 8, 10, 12, 14, 16, 20 | |
1929 | odd-sheet 1, 7, 9, 13, 15 | |
1930 | ||
1931 | `ps-n-up-printing' = 2: | |
1932 | `ps-even-or-odd-pages' PAGES PRINTED | |
1933 | nil 1/4, 6/7, 8/9, 10/12, 13/14, 15/16, 20 | |
1934 | even-page 4/6, 8/10, 12/14, 16/20 | |
1935 | odd-page 1/7, 9/13, 15 | |
1936 | even-sheet 6/7, 10/12, 15/16 | |
1937 | odd-sheet 1/4, 8/9, 13/14, 20 | |
1938 | ||
1939 | So even-page/odd-page are about page parity and even-sheet/odd-sheet are about | |
1940 | sheet parity." | |
c3d6d211 GM |
1941 | :type '(choice :menu-tag "Print Even/Odd Pages" |
1942 | :tag "Print Even/Odd Pages" | |
1943 | (const :tag "All Pages" nil) | |
4b3eb10f GM |
1944 | (const :tag "Only Even Pages" even-page) |
1945 | (const :tag "Only Odd Pages" odd-page) | |
1946 | (const :tag "Only Even Sheets" even-sheet) | |
1947 | (const :tag "Only Odd Sheets" odd-sheet)) | |
c3d6d211 GM |
1948 | :group 'ps-print-page) |
1949 | ||
857686a6 | 1950 | (defcustom ps-print-control-characters 'control-8-bit |
bc0d41bd KH |
1951 | "*Specify the printable form for control and 8-bit characters. |
1952 | That is, instead of sending, for example, a ^D (\\004) to printer, | |
915293a2 | 1953 | it is sent the string \"^D\". |
6bdb808e | 1954 | |
857686a6 | 1955 | Valid values are: |
6bdb808e | 1956 | |
984e7bd9 | 1957 | `8-bit' This is the value to use when you want an ASCII encoding of |
d3ab8dac KH |
1958 | any control or non-ASCII character. Control characters are |
1959 | encoded as \"^D\", and non-ASCII characters have an | |
1960 | octal encoding. | |
6bdb808e | 1961 | |
984e7bd9 | 1962 | `control-8-bit' This is the value to use when you want an ASCII encoding of |
d3ab8dac KH |
1963 | any control character, whether it is 7 or 8-bit. |
1964 | European 8-bits accented characters are printed according | |
1965 | the current font. | |
6bdb808e | 1966 | |
c82b4a75 | 1967 | `control' Only ASCII control characters have an ASCII encoding. |
d3ab8dac KH |
1968 | European 8-bits accented characters are printed according |
1969 | the current font. | |
6bdb808e | 1970 | |
984e7bd9 | 1971 | nil No ASCII encoding. Any character is printed according the |
d3ab8dac | 1972 | current font. |
6bdb808e | 1973 | |
857686a6 | 1974 | Any other value is treated as nil." |
8e234846 GM |
1975 | :type '(choice :menu-tag "Control Char" |
1976 | :tag "Control Char" | |
bc0d41bd | 1977 | (const 8-bit) (const control-8-bit) |
edc9cd35 | 1978 | (const control) (const :tag "nil" nil)) |
6e1b1da6 | 1979 | :group 'ps-print-miscellany) |
857686a6 | 1980 | |
bc0d41bd KH |
1981 | (defcustom ps-n-up-printing 1 |
1982 | "*Specify the number of pages per sheet paper." | |
1983 | :type '(integer | |
1984 | :tag "N Up Printing" | |
1985 | :validate | |
1986 | (lambda (wid) | |
1987 | (if (and (< 0 (widget-value wid)) | |
1988 | (<= (widget-value wid) 100)) | |
1989 | nil | |
1990 | (widget-put | |
1991 | wid :error | |
1992 | "Number of pages per sheet paper must be between 1 and 100.") | |
1993 | wid))) | |
1994 | :group 'ps-print-n-up) | |
1995 | ||
1996 | (defcustom ps-n-up-margin (/ (* 72 1.0) 2.54) ; 1 cm | |
1997 | "*Specify the margin in points between the sheet border and n-up printing." | |
1998 | :type 'number | |
1999 | :group 'ps-print-n-up) | |
2000 | ||
2001 | (defcustom ps-n-up-border-p t | |
2002 | "*Non-nil means a border is drawn around each page." | |
2003 | :type 'boolean | |
2004 | :group 'ps-print-n-up) | |
2005 | ||
2006 | (defcustom ps-n-up-filling 'left-top | |
2007 | "*Specify how page matrix is filled on each sheet of paper. | |
2008 | ||
2009 | Following are the valid values for `ps-n-up-filling' with a filling example | |
2010 | using a 3x4 page matrix: | |
2011 | ||
2012 | `left-top' 1 2 3 4 `left-bottom' 9 10 11 12 | |
2013 | 5 6 7 8 5 6 7 8 | |
2014 | 9 10 11 12 1 2 3 4 | |
2015 | ||
2016 | `right-top' 4 3 2 1 `right-bottom' 12 11 10 9 | |
2017 | 8 7 6 5 8 7 6 5 | |
2018 | 12 11 10 9 4 3 2 1 | |
2019 | ||
2020 | `top-left' 1 4 7 10 `bottom-left' 3 6 9 12 | |
2021 | 2 5 8 11 2 5 8 11 | |
2022 | 3 6 9 12 1 4 7 10 | |
2023 | ||
2024 | `top-right' 10 7 4 1 `bottom-right' 12 9 6 3 | |
2025 | 11 8 5 2 11 8 5 2 | |
2026 | 12 9 6 3 10 7 4 1 | |
2027 | ||
2028 | Any other value is treated as `left-top'." | |
8e234846 GM |
2029 | :type '(choice :menu-tag "N-Up Filling" |
2030 | :tag "N-Up Filling" | |
bc0d41bd KH |
2031 | (const left-top) (const left-bottom) |
2032 | (const right-top) (const right-bottom) | |
2033 | (const top-left) (const bottom-left) | |
2034 | (const top-right) (const bottom-right)) | |
2035 | :group 'ps-print-n-up) | |
2036 | ||
e0af0d3e | 2037 | (defcustom ps-number-of-columns (if ps-landscape-mode 2 1) |
bc0d41bd | 2038 | "*Specify the number of columns" |
87a16a06 | 2039 | :type 'number |
6e1b1da6 | 2040 | :group 'ps-print-miscellany) |
87a16a06 | 2041 | |
535efc38 | 2042 | (defcustom ps-zebra-stripes nil |
87a16a06 | 2043 | "*Non-nil means print zebra stripes. |
6e1b1da6 | 2044 | See also documentation for `ps-zebra-stripe-height' and `ps-zebra-color'." |
87a16a06 | 2045 | :type 'boolean |
bc0d41bd | 2046 | :group 'ps-print-zebra) |
87a16a06 | 2047 | |
535efc38 | 2048 | (defcustom ps-zebra-stripe-height 3 |
87a16a06 | 2049 | "*Number of zebra stripe lines. |
6e1b1da6 | 2050 | See also documentation for `ps-zebra-stripes' and `ps-zebra-color'." |
87a16a06 | 2051 | :type 'number |
bc0d41bd KH |
2052 | :group 'ps-print-zebra) |
2053 | ||
6e1b1da6 GM |
2054 | (defcustom ps-zebra-color 0.95 |
2055 | "*Zebra stripe gray scale or RGB color. | |
bc0d41bd | 2056 | See also documentation for `ps-zebra-stripes' and `ps-zebra-stripe-height'." |
8e234846 GM |
2057 | :type '(choice :menu-tag "Zebra Gray/Color" |
2058 | :tag "Zebra Gray/Color" | |
6e1b1da6 GM |
2059 | (number :tag "Gray Scale" :value 0.95) |
2060 | (string :tag "Color Name" :value "gray95") | |
2061 | (list :tag "RGB Color" :value (0.95 0.95 0.95) | |
2062 | (number :tag "Red") | |
2063 | (number :tag "Green") | |
2064 | (number :tag "Blue"))) | |
bc0d41bd | 2065 | :group 'ps-print-zebra) |
87a16a06 | 2066 | |
8e234846 | 2067 | (defcustom ps-zebra-stripe-follow nil |
2bd80d73 GM |
2068 | "*Specify how zebra stripes continue on next page. |
2069 | ||
2070 | Visually, valid values are (the character `+' at right of each column indicates | |
2071 | that a line is printed): | |
2072 | ||
2073 | `nil' `follow' `full' `full-follow' | |
2074 | Current Page -------- ----------- --------- ---------------- | |
2075 | 1 XXXXX + 1 XXXXXXXX + 1 XXXXXX + 1 XXXXXXXXXXXXX + | |
2076 | 2 XXXXX + 2 XXXXXXXX + 2 XXXXXX + 2 XXXXXXXXXXXXX + | |
2077 | 3 XXXXX + 3 XXXXXXXX + 3 XXXXXX + 3 XXXXXXXXXXXXX + | |
2078 | 4 + 4 + 4 + 4 + | |
2079 | 5 + 5 + 5 + 5 + | |
2080 | 6 + 6 + 6 + 6 + | |
2081 | 7 XXXXX + 7 XXXXXXXX + 7 XXXXXX + 7 XXXXXXXXXXXXX + | |
2082 | 8 XXXXX + 8 XXXXXXXX + 8 XXXXXX + 8 XXXXXXXXXXXXX + | |
2083 | 9 XXXXX + 9 XXXXXXXX + 9 XXXXXX + 9 XXXXXXXXXXXXX + | |
2084 | 10 + 10 + | |
2085 | 11 + 11 + | |
2086 | -------- ----------- --------- ---------------- | |
2087 | Next Page -------- ----------- --------- ---------------- | |
2088 | 12 XXXXX + 12 + 10 XXXXXX + 10 + | |
2089 | 13 XXXXX + 13 XXXXXXXX + 11 XXXXXX + 11 + | |
2090 | 14 XXXXX + 14 XXXXXXXX + 12 XXXXXX + 12 + | |
2091 | 15 + 15 XXXXXXXX + 13 + 13 XXXXXXXXXXXXX + | |
2092 | 16 + 16 + 14 + 14 XXXXXXXXXXXXX + | |
2093 | 17 + 17 + 15 + 15 XXXXXXXXXXXXX + | |
2094 | 18 XXXXX + 18 + 16 XXXXXX + 16 + | |
2095 | 19 XXXXX + 19 XXXXXXXX + 17 XXXXXX + 17 + | |
2096 | 20 XXXXX + 20 XXXXXXXX + 18 XXXXXX + 18 + | |
2097 | 21 + 21 XXXXXXXX + | |
2098 | 22 + 22 + | |
2099 | -------- ----------- --------- ---------------- | |
2100 | ||
2101 | Any other value is treated as `nil'." | |
2102 | :type '(choice :menu-tag "Zebra Stripe Follow" | |
2103 | :tag "Zebra Stripe Follow" | |
2104 | (const :tag "Always Restart" nil) | |
2105 | (const :tag "Continue on Next Page" follow) | |
2106 | (const :tag "Print Only Full Stripe" full) | |
2107 | (const :tag "Continue on Full Stripe" full-follow)) | |
8e234846 GM |
2108 | :group 'ps-print-zebra) |
2109 | ||
87a16a06 RS |
2110 | (defcustom ps-line-number nil |
2111 | "*Non-nil means print line number." | |
2112 | :type 'boolean | |
6e1b1da6 | 2113 | :group 'ps-print-miscellany) |
87a16a06 | 2114 | |
906d41a7 GM |
2115 | (defcustom ps-line-number-step 1 |
2116 | "*Specify the interval that line number is printed. | |
2117 | ||
2118 | For example, `ps-line-number-step' is set to 2, the printing will look like: | |
2119 | ||
2120 | 1 one line | |
2121 | one line | |
2122 | 3 one line | |
2123 | one line | |
98f2fbe7 | 2124 | 5 one line |
906d41a7 GM |
2125 | one line |
2126 | ... | |
2127 | ||
2128 | Valid values are: | |
2129 | ||
2130 | integer an integer that specifies the interval that line number is | |
2131 | printed. If it's lesser than or equal to zero, it's used the | |
2132 | value 1. | |
2133 | ||
319acba0 GM |
2134 | `zebra' specifies that only the line number of the first line in a |
2135 | zebra stripe is to be printed. | |
906d41a7 GM |
2136 | |
2137 | Any other value is treated as `zebra'." | |
8e234846 GM |
2138 | :type '(choice :menu-tag "Line Number Step" |
2139 | :tag "Line Number Step" | |
906d41a7 GM |
2140 | (integer :tag "Step Interval") |
2141 | (const :tag "Synchronize Zebra" zebra)) | |
2142 | :group 'ps-print-miscellany) | |
2143 | ||
98f2fbe7 GM |
2144 | (defcustom ps-line-number-start 1 |
2145 | "*Specify the starting point in the interval given by `ps-line-number-step'. | |
2146 | ||
3556c6dd GM |
2147 | For example, if `ps-line-number-step' is set to 3 and `ps-line-number-start' is |
2148 | set to 3, the printing will look like: | |
98f2fbe7 GM |
2149 | |
2150 | one line | |
2151 | one line | |
2152 | 3 one line | |
2153 | one line | |
2154 | one line | |
2155 | 6 one line | |
2156 | one line | |
2157 | one line | |
2158 | 9 one line | |
2159 | one line | |
2160 | ... | |
2161 | ||
2162 | The values for `ps-line-number-start': | |
2163 | ||
319acba0 GM |
2164 | * If `ps-line-number-step' is an integer, must be between 1 and the value of |
2165 | `ps-line-number-step' inclusive. | |
98f2fbe7 GM |
2166 | |
2167 | * If `ps-line-number-step' is set to `zebra', must be between 1 and the | |
2168 | value of `ps-zebra-strip-height' inclusive. Use this combination if you | |
2169 | wish that line number be relative to zebra stripes." | |
2170 | :type '(integer :tag "Start Step Interval") | |
2171 | :group 'ps-print-miscellany) | |
2172 | ||
87a16a06 RS |
2173 | (defcustom ps-print-background-image nil |
2174 | "*EPS image list to be printed on background. | |
2175 | ||
2176 | The elements are: | |
2177 | ||
2178 | (FILENAME X Y XSCALE YSCALE ROTATION PAGES...) | |
2179 | ||
2180 | FILENAME is a file name which contains an EPS image or some PostScript | |
2181 | programming like EPS. | |
2182 | FILENAME is ignored, if it doesn't exist or is read protected. | |
2183 | ||
2184 | X and Y are relative positions on paper to put the image. | |
2185 | If X and Y are nil, the image is centralized on paper. | |
2186 | ||
2187 | XSCALE and YSCALE are scale factor to be applied to image before printing. | |
2188 | If XSCALE and YSCALE are nil, the original size is used. | |
2189 | ||
2190 | ROTATION is the image rotation angle; if nil, the default is 0. | |
2191 | ||
2192 | PAGES designates the page to print background image. | |
319acba0 GM |
2193 | PAGES may be a number or a cons cell (FROM . TO) designating FROM page to TO |
2194 | page. | |
87a16a06 RS |
2195 | If PAGES is nil, print background image on all pages. |
2196 | ||
319acba0 GM |
2197 | X, Y, XSCALE, YSCALE and ROTATION may be a floating point number, an integer |
2198 | number or a string. If it is a string, the string should contain PostScript | |
2199 | programming that returns a float or integer value. | |
87a16a06 RS |
2200 | |
2201 | For example, if you wish to print an EPS image on all pages do: | |
2202 | ||
2203 | '((\"~/images/EPS-image.ps\"))" | |
98f2fbe7 GM |
2204 | :type '(repeat |
2205 | (list | |
2206 | (file :tag "EPS File") | |
2207 | (choice :tag "X" (const :tag "default" nil) number string) | |
2208 | (choice :tag "Y" (const :tag "default" nil) number string) | |
2209 | (choice :tag "X Scale" (const :tag "default" nil) number string) | |
2210 | (choice :tag "Y Scale" (const :tag "default" nil) number string) | |
2211 | (choice :tag "Rotation" (const :tag "default" nil) number string) | |
2212 | (repeat :tag "Pages" :inline t | |
2213 | (radio (integer :tag "Page") | |
2214 | (cons :tag "Range" | |
2215 | (integer :tag "From") | |
2216 | (integer :tag "To")))))) | |
bc0d41bd | 2217 | :group 'ps-print-background) |
87a16a06 RS |
2218 | |
2219 | (defcustom ps-print-background-text nil | |
2220 | "*Text list to be printed on background. | |
2221 | ||
2222 | The elements are: | |
2223 | ||
2224 | (STRING X Y FONT FONTSIZE GRAY ROTATION PAGES...) | |
2225 | ||
2226 | STRING is the text to be printed on background. | |
2227 | ||
2228 | X and Y are positions on paper to put the text. | |
2229 | If X and Y are nil, the text is positioned at lower left corner. | |
2230 | ||
2231 | FONT is a font name to be used on printing the text. | |
2232 | If nil, \"Times-Roman\" is used. | |
2233 | ||
2234 | FONTSIZE is font size to be used, if nil, 200 is used. | |
2235 | ||
2236 | GRAY is the text gray factor (should be very light like 0.8). | |
2237 | If nil, the default is 0.85. | |
2238 | ||
319acba0 GM |
2239 | ROTATION is the text rotation angle; if nil, the angle is given by the diagonal |
2240 | from lower left corner to upper right corner. | |
87a16a06 RS |
2241 | |
2242 | PAGES designates the page to print background text. | |
319acba0 GM |
2243 | PAGES may be a number or a cons cell (FROM . TO) designating FROM page to TO |
2244 | page. | |
87a16a06 RS |
2245 | If PAGES is nil, print background text on all pages. |
2246 | ||
319acba0 GM |
2247 | X, Y, FONTSIZE, GRAY and ROTATION may be a floating point number, an integer |
2248 | number or a string. If it is a string, the string should contain PostScript | |
2249 | programming that returns a float or integer value. | |
87a16a06 RS |
2250 | |
2251 | For example, if you wish to print text \"Preliminary\" on all pages do: | |
2252 | ||
2253 | '((\"Preliminary\"))" | |
98f2fbe7 GM |
2254 | :type '(repeat |
2255 | (list | |
2256 | (string :tag "Text") | |
2257 | (choice :tag "X" (const :tag "default" nil) number string) | |
2258 | (choice :tag "Y" (const :tag "default" nil) number string) | |
2259 | (choice :tag "Font" (const :tag "default" nil) string) | |
2260 | (choice :tag "Fontsize" (const :tag "default" nil) number string) | |
2261 | (choice :tag "Gray" (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")))))) | |
bc0d41bd | 2268 | :group 'ps-print-background) |
bcc0d457 RS |
2269 | |
2270 | ;;; Horizontal layout | |
2271 | ||
2272 | ;; ------------------------------------------ | |
2273 | ;; | | | | | | | | | |
2274 | ;; | lm | text | ic | text | ic | text | rm | | |
2275 | ;; | | | | | | | | | |
2276 | ;; ------------------------------------------ | |
2277 | ||
e0af0d3e RS |
2278 | (defcustom ps-left-margin (/ (* 72 2.0) 2.54) ; 2 cm |
2279 | "*Left margin in points (1/72 inch)." | |
2280 | :type 'number | |
2281 | :group 'ps-print-horizontal) | |
bcc0d457 | 2282 | |
e0af0d3e RS |
2283 | (defcustom ps-right-margin (/ (* 72 2.0) 2.54) ; 2 cm |
2284 | "*Right margin in points (1/72 inch)." | |
2285 | :type 'number | |
2286 | :group 'ps-print-horizontal) | |
bcc0d457 | 2287 | |
e0af0d3e RS |
2288 | (defcustom ps-inter-column (/ (* 72 2.0) 2.54) ; 2 cm |
2289 | "*Horizontal space between columns in points (1/72 inch)." | |
2290 | :type 'number | |
2291 | :group 'ps-print-horizontal) | |
bcc0d457 RS |
2292 | |
2293 | ;;; Vertical layout | |
2294 | ||
2295 | ;; |--------| | |
2296 | ;; | tm | | |
2297 | ;; |--------| | |
2298 | ;; | header | | |
2299 | ;; |--------| | |
2300 | ;; | ho | | |
2301 | ;; |--------| | |
2302 | ;; | text | | |
2303 | ;; |--------| | |
2304 | ;; | bm | | |
2305 | ;; |--------| | |
2306 | ||
e0af0d3e RS |
2307 | (defcustom ps-bottom-margin (/ (* 72 1.5) 2.54) ; 1.5 cm |
2308 | "*Bottom margin in points (1/72 inch)." | |
2309 | :type 'number | |
2310 | :group 'ps-print-vertical) | |
bcc0d457 | 2311 | |
e0af0d3e RS |
2312 | (defcustom ps-top-margin (/ (* 72 1.5) 2.54) ; 1.5 cm |
2313 | "*Top margin in points (1/72 inch)." | |
2314 | :type 'number | |
2315 | :group 'ps-print-vertical) | |
bcc0d457 | 2316 | |
e0af0d3e RS |
2317 | (defcustom ps-header-offset (/ (* 72 1.0) 2.54) ; 1.0 cm |
2318 | "*Vertical space in points (1/72 inch) between the main text and the header." | |
2319 | :type 'number | |
2320 | :group 'ps-print-vertical) | |
bcc0d457 | 2321 | |
e0af0d3e | 2322 | (defcustom ps-header-line-pad 0.15 |
bcc0d457 | 2323 | "*Portion of a header title line height to insert between the header frame |
e0af0d3e RS |
2324 | and the text it contains, both in the vertical and horizontal directions." |
2325 | :type 'number | |
2326 | :group 'ps-print-vertical) | |
bcc0d457 | 2327 | |
319acba0 GM |
2328 | (defcustom ps-footer-offset (/ (* 72 1.0) 2.54) ; 1.0 cm |
2329 | "*Vertical space in points (1/72 inch) between the main text and the footer." | |
2330 | :type 'number | |
2331 | :group 'ps-print-vertical) | |
2332 | ||
2333 | (defcustom ps-footer-line-pad 0.15 | |
2334 | "*Portion of a footer title line height to insert between the footer frame | |
2335 | and the text it contains, both in the vertical and horizontal directions." | |
2336 | :type 'number | |
2337 | :group 'ps-print-vertical) | |
2338 | ||
2339 | ;;; Header/Footer setup | |
12d89a2e | 2340 | |
e0af0d3e | 2341 | (defcustom ps-print-header t |
86c10ecb | 2342 | "*Non-nil means print a header at the top of each page. |
319acba0 GM |
2343 | By default, the header displays the buffer name, page number, and, if the |
2344 | buffer is visiting a file, the file's directory. Headers are customizable by | |
2345 | changing variables `ps-left-header' and `ps-right-header'." | |
12b88fff | 2346 | :type 'boolean |
6e1b1da6 | 2347 | :group 'ps-print-headers) |
12b88fff | 2348 | |
e0af0d3e RS |
2349 | (defcustom ps-print-header-frame t |
2350 | "*Non-nil means draw a gaudy frame around the header." | |
2351 | :type 'boolean | |
6e1b1da6 | 2352 | :group 'ps-print-headers) |
e0af0d3e | 2353 | |
319acba0 | 2354 | (defcustom ps-header-frame-alist |
efa89c1f | 2355 | '((fore-color . 0.0) |
319acba0 GM |
2356 | (back-color . 0.9) |
2357 | (border-width . 0.4) | |
efa89c1f GM |
2358 | (border-color . 0.0) |
2359 | (shadow-color . 0.0)) | |
319acba0 GM |
2360 | "*Specify header frame properties alist. |
2361 | ||
2362 | Valid frame properties are: | |
2363 | ||
2364 | `fore-color' Specify the foreground frame color. | |
2365 | It should be a float number between 0.0 (black color) | |
2366 | and 1.0 (white color), a string which is a color name, | |
2367 | or a list of 3 float numbers which corresponds to the | |
2368 | Red Green Blue color scale, each float number between | |
2369 | 0.0 (dark color) and 1.0 (bright color). | |
2370 | ||
2371 | `back-color' Specify the background frame color (similar to | |
2372 | `fore-color'). | |
2373 | ||
2374 | `shadow-color' Specify the shadow color (similar to `fore-color'). | |
2375 | ||
2376 | `border-color' Specify the border color (similar to `fore-color'). | |
2377 | ||
2378 | `border-width' Specify the border width. | |
2379 | ||
2380 | Any other property is ignored. | |
2381 | ||
2382 | Don't change this alist directly, instead use customization, or `ps-value', | |
2383 | `ps-get', `ps-put' and `ps-del' functions (see them for documentation)." | |
2384 | :version "21.1" | |
2385 | :type '(repeat | |
2386 | (choice :menu-tag "Header Frame Element" | |
2387 | :tag "" | |
2388 | (cons :tag "Foreground Color" :format "%v" | |
2389 | (const :format "" fore-color) | |
2390 | (choice :menu-tag "Foreground Color" | |
2391 | :tag "Foreground Color" | |
efa89c1f | 2392 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2393 | (string :tag "Color Name" :value "black") |
efa89c1f | 2394 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2395 | (number :tag "Red") |
2396 | (number :tag "Green") | |
2397 | (number :tag "Blue")))) | |
2398 | (cons :tag "Background Color" :format "%v" | |
2399 | (const :format "" back-color) | |
2400 | (choice :menu-tag "Background Color" | |
2401 | :tag "Background Color" | |
2402 | (number :tag "Gray Scale" :value 0.9) | |
2403 | (string :tag "Color Name" :value "gray90") | |
2404 | (list :tag "RGB Color" :value (0.9 0.9 0.9) | |
2405 | (number :tag "Red") | |
2406 | (number :tag "Green") | |
2407 | (number :tag "Blue")))) | |
2408 | (cons :tag "Border Width" :format "%v" | |
2409 | (const :format "" border-width) | |
2410 | (number :tag "Border Width" :value 0.4)) | |
2411 | (cons :tag "Border Color" :format "%v" | |
2412 | (const :format "" border-color) | |
2413 | (choice :menu-tag "Border Color" | |
2414 | :tag "Border Color" | |
efa89c1f | 2415 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2416 | (string :tag "Color Name" :value "black") |
efa89c1f | 2417 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2418 | (number :tag "Red") |
2419 | (number :tag "Green") | |
2420 | (number :tag "Blue")))) | |
2421 | (cons :tag "Shadow Color" :format "%v" | |
2422 | (const :format "" shadow-color) | |
2423 | (choice :menu-tag "Shadow Color" | |
2424 | :tag "Shadow Color" | |
efa89c1f | 2425 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2426 | (string :tag "Color Name" :value "black") |
efa89c1f | 2427 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2428 | (number :tag "Red") |
2429 | (number :tag "Green") | |
2430 | (number :tag "Blue")))))) | |
2431 | :group 'ps-print-headers) | |
2432 | ||
e0af0d3e | 2433 | (defcustom ps-header-lines 2 |
8bd22fcf | 2434 | "*Number of lines to display in page header, when generating PostScript." |
e0af0d3e | 2435 | :type 'integer |
6e1b1da6 | 2436 | :group 'ps-print-headers) |
bcc0d457 | 2437 | |
319acba0 GM |
2438 | (defcustom ps-print-footer nil |
2439 | "*Non-nil means print a footer at the bottom of each page. | |
2440 | By default, the footer displays page number. | |
2441 | Footers are customizable by changing variables `ps-left-footer' and | |
2442 | `ps-right-footer'." | |
2443 | :version "21.1" | |
2444 | :type 'boolean | |
2445 | :group 'ps-print-headers) | |
2446 | ||
2447 | (defcustom ps-print-footer-frame t | |
2448 | "*Non-nil means draw a gaudy frame around the footer." | |
2449 | :version "21.1" | |
2450 | :type 'boolean | |
2451 | :group 'ps-print-headers) | |
2452 | ||
2453 | (defcustom ps-footer-frame-alist | |
efa89c1f | 2454 | '((fore-color . 0.0) |
319acba0 GM |
2455 | (back-color . 0.9) |
2456 | (border-width . 0.4) | |
efa89c1f GM |
2457 | (border-color . 0.0) |
2458 | (shadow-color . 0.0)) | |
319acba0 GM |
2459 | "*Specify footer frame properties alist. |
2460 | ||
2461 | Don't change this alist directly, instead use customization, or `ps-value', | |
2462 | `ps-get', `ps-put' and `ps-del' functions (see them for documentation). | |
2463 | ||
2464 | See also `ps-header-frame-alist' for documentation." | |
2465 | :version "21.1" | |
2466 | :type '(repeat | |
2467 | (choice :menu-tag "Header Frame Element" | |
2468 | :tag "" | |
2469 | (cons :tag "Foreground Color" :format "%v" | |
2470 | (const :format "" fore-color) | |
2471 | (choice :menu-tag "Foreground Color" | |
2472 | :tag "Foreground Color" | |
efa89c1f | 2473 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2474 | (string :tag "Color Name" :value "black") |
efa89c1f | 2475 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2476 | (number :tag "Red") |
2477 | (number :tag "Green") | |
2478 | (number :tag "Blue")))) | |
2479 | (cons :tag "Background Color" :format "%v" | |
2480 | (const :format "" back-color) | |
2481 | (choice :menu-tag "Background Color" | |
2482 | :tag "Background Color" | |
2483 | (number :tag "Gray Scale" :value 0.9) | |
2484 | (string :tag "Color Name" :value "gray90") | |
2485 | (list :tag "RGB Color" :value (0.9 0.9 0.9) | |
2486 | (number :tag "Red") | |
2487 | (number :tag "Green") | |
2488 | (number :tag "Blue")))) | |
2489 | (cons :tag "Border Width" :format "%v" | |
2490 | (const :format "" border-width) | |
2491 | (number :tag "Border Width" :value 0.4)) | |
2492 | (cons :tag "Border Color" :format "%v" | |
2493 | (const :format "" border-color) | |
2494 | (choice :menu-tag "Border Color" | |
2495 | :tag "Border Color" | |
efa89c1f | 2496 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2497 | (string :tag "Color Name" :value "black") |
efa89c1f | 2498 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2499 | (number :tag "Red") |
2500 | (number :tag "Green") | |
2501 | (number :tag "Blue")))) | |
2502 | (cons :tag "Shadow Color" :format "%v" | |
2503 | (const :format "" shadow-color) | |
2504 | (choice :menu-tag "Shadow Color" | |
2505 | :tag "Shadow Color" | |
efa89c1f | 2506 | (number :tag "Gray Scale" :value 0.0) |
319acba0 | 2507 | (string :tag "Color Name" :value "black") |
efa89c1f | 2508 | (list :tag "RGB Color" :value (0.0 0.0 0.0) |
319acba0 GM |
2509 | (number :tag "Red") |
2510 | (number :tag "Green") | |
2511 | (number :tag "Blue")))))) | |
2512 | :group 'ps-print-headers) | |
2513 | ||
2514 | (defcustom ps-footer-lines 2 | |
2515 | "*Number of lines to display in page footer, when generating PostScript." | |
2516 | :version "21.1" | |
2517 | :type 'integer | |
2518 | :group 'ps-print-headers) | |
2519 | ||
2520 | (defcustom ps-print-only-one-header nil | |
2521 | "*Non-nil means print only one header/footer at the top/bottom of each page. | |
2522 | This is useful when printing more than one column, so it is possible to have | |
2523 | only one header/footer over all columns or one header/footer per column. | |
2524 | See also `ps-print-header' and `ps-print-footer'." | |
2525 | :type 'boolean | |
2526 | :group 'ps-print-headers) | |
2527 | ||
8e234846 | 2528 | (defcustom ps-switch-header 'duplex |
319acba0 | 2529 | "*Specify if headers/footers are switched or not. |
8e234846 GM |
2530 | |
2531 | Valid values are: | |
2532 | ||
319acba0 | 2533 | nil Never switch headers/footers. |
8e234846 | 2534 | |
319acba0 | 2535 | t Always switch headers/footers. |
8e234846 | 2536 | |
319acba0 | 2537 | duplex Switch headers/footers only when duplexing is on, that is, when |
8e234846 GM |
2538 | `ps-spool-duplex' is non-nil. |
2539 | ||
319acba0 GM |
2540 | Any other value is treated as t. |
2541 | ||
2542 | See also `ps-print-header' and `ps-print-footer'." | |
2543 | :type '(choice :menu-tag "Switch Header/Footer" | |
2544 | :tag "Switch Header/Footer" | |
8e234846 GM |
2545 | (const :tag "Never Switch" nil) |
2546 | (const :tag "Always Switch" t) | |
2547 | (const :tag "Switch When Duplexing" duplex)) | |
2548 | :group 'ps-print-headers) | |
2549 | ||
e0af0d3e | 2550 | (defcustom ps-show-n-of-n t |
00aa16af | 2551 | "*Non-nil means show page numbers as N/M, meaning page N of M. |
8bd22fcf | 2552 | NOTE: page numbers are displayed as part of headers, |
6e1b1da6 | 2553 | see variable `ps-print-header'." |
e0af0d3e | 2554 | :type 'boolean |
6e1b1da6 | 2555 | :group 'ps-print-headers) |
12d89a2e | 2556 | |
edc9cd35 | 2557 | (defcustom ps-spool-config |
906d41a7 | 2558 | (if ps-windows-system |
edc9cd35 GM |
2559 | nil |
2560 | 'lpr-switches) | |
319acba0 | 2561 | "*Specify who is responsible for setting duplex and page size. |
bc0d41bd KH |
2562 | |
2563 | Valid values are: | |
2564 | ||
2565 | `lpr-switches' duplex and page size are configured by `ps-lpr-switches'. | |
2566 | Don't forget to set `ps-lpr-switches' to select duplex | |
2567 | printing for your printer. | |
2568 | ||
2569 | `setpagedevice' duplex and page size are configured by ps-print using the | |
2570 | setpagedevice PostScript operator. | |
2571 | ||
2572 | nil duplex and page size are configured by ps-print *not* using | |
2573 | the setpagedevice PostScript operator. | |
2574 | ||
2575 | Any other value is treated as nil. | |
2576 | ||
2577 | WARNING: The setpagedevice PostScript operator affects ghostview utility when | |
2578 | viewing file generated using landscape. Also on some printers, | |
2579 | setpagedevice affects zebra stripes; on other printers, setpagedevice | |
2580 | affects the left margin. | |
2581 | Besides all that, if your printer does not have the paper size | |
2582 | specified by setpagedevice, your printing will be aborted. | |
2583 | So, if you need to use setpagedevice, set `ps-spool-config' to | |
2584 | `setpagedevice', generate a test file and send it to your printer; if | |
2585 | the printed file isn't ok, set `ps-spool-config' to nil." | |
8e234846 GM |
2586 | :type '(choice :menu-tag "Spool Config" |
2587 | :tag "Spool Config" | |
bc0d41bd | 2588 | (const lpr-switches) (const setpagedevice) |
edc9cd35 | 2589 | (const :tag "nil" nil)) |
6e1b1da6 | 2590 | :group 'ps-print-headers) |
bc0d41bd KH |
2591 | |
2592 | (defcustom ps-spool-duplex nil ; Not many people have duplex printers, | |
2593 | ; so default to nil. | |
2594 | "*Non-nil generates PostScript for a two-sided printer. | |
2595 | For a duplex printer, the `ps-spool-*' and `ps-print-*' commands will insert | |
2596 | blank pages as needed between print jobs so that the next buffer printed will | |
2597 | start on the right page. Also, if headers are turned on, the headers will be | |
2598 | reversed on duplex printers so that the page numbers fall to the left on | |
0a5daee5 KH |
2599 | even-numbered pages. |
2600 | ||
2601 | See also `ps-spool-tumble'." | |
bc0d41bd | 2602 | :type 'boolean |
6e1b1da6 | 2603 | :group 'ps-print-headers) |
bc0d41bd KH |
2604 | |
2605 | (defcustom ps-spool-tumble nil | |
2606 | "*Specify how the page images on opposite sides of a sheet are oriented. | |
319acba0 GM |
2607 | If `ps-spool-tumble' is nil, produces output suitable for binding on the left |
2608 | or right. If `ps-spool-tumble' is non-nil, produces output suitable for | |
2609 | binding at the top or bottom. | |
bc0d41bd KH |
2610 | |
2611 | It has effect only when `ps-spool-duplex' is non-nil." | |
e0af0d3e | 2612 | :type 'boolean |
6e1b1da6 | 2613 | :group 'ps-print-headers) |
bcc0d457 RS |
2614 | |
2615 | ;;; Fonts | |
2616 | ||
e0af0d3e | 2617 | (defcustom ps-font-info-database |
bcc0d457 | 2618 | '((Courier ; the family key |
12b88fff RS |
2619 | (fonts (normal . "Courier") |
2620 | (bold . "Courier-Bold") | |
2621 | (italic . "Courier-Oblique") | |
2622 | (bold-italic . "Courier-BoldOblique")) | |
2623 | (size . 10.0) | |
2624 | (line-height . 10.55) | |
2625 | (space-width . 6.0) | |
2626 | (avg-char-width . 6.0)) | |
bcc0d457 | 2627 | (Helvetica ; the family key |
12b88fff RS |
2628 | (fonts (normal . "Helvetica") |
2629 | (bold . "Helvetica-Bold") | |
2630 | (italic . "Helvetica-Oblique") | |
2631 | (bold-italic . "Helvetica-BoldOblique")) | |
2632 | (size . 10.0) | |
2633 | (line-height . 11.56) | |
2634 | (space-width . 2.78) | |
2635 | (avg-char-width . 5.09243)) | |
bcc0d457 | 2636 | (Times |
12b88fff RS |
2637 | (fonts (normal . "Times-Roman") |
2638 | (bold . "Times-Bold") | |
2639 | (italic . "Times-Italic") | |
2640 | (bold-italic . "Times-BoldItalic")) | |
2641 | (size . 10.0) | |
2642 | (line-height . 11.0) | |
2643 | (space-width . 2.5) | |
334cc3b7 | 2644 | (avg-char-width . 4.71432)) |
bcc0d457 | 2645 | (Palatino |
12b88fff RS |
2646 | (fonts (normal . "Palatino-Roman") |
2647 | (bold . "Palatino-Bold") | |
2648 | (italic . "Palatino-Italic") | |
2649 | (bold-italic . "Palatino-BoldItalic")) | |
2650 | (size . 10.0) | |
2651 | (line-height . 12.1) | |
2652 | (space-width . 2.5) | |
2653 | (avg-char-width . 5.08676)) | |
bcc0d457 | 2654 | (Helvetica-Narrow |
12b88fff RS |
2655 | (fonts (normal . "Helvetica-Narrow") |
2656 | (bold . "Helvetica-Narrow-Bold") | |
2657 | (italic . "Helvetica-Narrow-Oblique") | |
2658 | (bold-italic . "Helvetica-Narrow-BoldOblique")) | |
2659 | (size . 10.0) | |
2660 | (line-height . 11.56) | |
2661 | (space-width . 2.2796) | |
2662 | (avg-char-width . 4.17579)) | |
bcc0d457 | 2663 | (NewCenturySchlbk |
12b88fff RS |
2664 | (fonts (normal . "NewCenturySchlbk-Roman") |
2665 | (bold . "NewCenturySchlbk-Bold") | |
2666 | (italic . "NewCenturySchlbk-Italic") | |
2667 | (bold-italic . "NewCenturySchlbk-BoldItalic")) | |
2668 | (size . 10.0) | |
334cc3b7 | 2669 | (line-height . 12.15) |
12b88fff RS |
2670 | (space-width . 2.78) |
2671 | (avg-char-width . 5.31162)) | |
bcc0d457 RS |
2672 | ;; got no bold for the next ones |
2673 | (AvantGarde-Book | |
12b88fff RS |
2674 | (fonts (normal . "AvantGarde-Book") |
2675 | (italic . "AvantGarde-BookOblique")) | |
2676 | (size . 10.0) | |
2677 | (line-height . 11.77) | |
2678 | (space-width . 2.77) | |
2679 | (avg-char-width . 5.45189)) | |
bcc0d457 | 2680 | (AvantGarde-Demi |
12b88fff RS |
2681 | (fonts (normal . "AvantGarde-Demi") |
2682 | (italic . "AvantGarde-DemiOblique")) | |
2683 | (size . 10.0) | |
2684 | (line-height . 12.72) | |
2685 | (space-width . 2.8) | |
2686 | (avg-char-width . 5.51351)) | |
bcc0d457 | 2687 | (Bookman-Demi |
12b88fff RS |
2688 | (fonts (normal . "Bookman-Demi") |
2689 | (italic . "Bookman-DemiItalic")) | |
2690 | (size . 10.0) | |
2691 | (line-height . 11.77) | |
2692 | (space-width . 3.4) | |
2693 | (avg-char-width . 6.05946)) | |
bcc0d457 | 2694 | (Bookman-Light |
12b88fff RS |
2695 | (fonts (normal . "Bookman-Light") |
2696 | (italic . "Bookman-LightItalic")) | |
2697 | (size . 10.0) | |
2698 | (line-height . 11.79) | |
2699 | (space-width . 3.2) | |
2700 | (avg-char-width . 5.67027)) | |
bcc0d457 RS |
2701 | ;; got no bold and no italic for the next ones |
2702 | (Symbol | |
12b88fff RS |
2703 | (fonts (normal . "Symbol")) |
2704 | (size . 10.0) | |
2705 | (line-height . 13.03) | |
2706 | (space-width . 2.5) | |
2707 | (avg-char-width . 3.24324)) | |
bcc0d457 | 2708 | (Zapf-Dingbats |
12b88fff RS |
2709 | (fonts (normal . "Zapf-Dingbats")) |
2710 | (size . 10.0) | |
2711 | (line-height . 9.63) | |
2712 | (space-width . 2.78) | |
2713 | (avg-char-width . 2.78)) | |
bcc0d457 | 2714 | (Zapf-Chancery-MediumItalic |
12b88fff RS |
2715 | (fonts (normal . "Zapf-Chancery-MediumItalic")) |
2716 | (size . 10.0) | |
2717 | (line-height . 11.45) | |
2718 | (space-width . 2.2) | |
2719 | (avg-char-width . 4.10811)) | |
87a16a06 | 2720 | ) |
bcc0d457 RS |
2721 | "*Font info database: font family (the key), name, bold, italic, bold-italic, |
2722 | reference size, line height, space width, average character width. | |
2723 | To get the info for another specific font (say Helvetica), do the following: | |
2724 | - create a new buffer | |
2725 | - generate the PostScript image to a file (C-u M-x ps-print-buffer) | |
319acba0 GM |
2726 | - open this file and delete the leading `%' (which is the PostScript comment |
2727 | character) from the line | |
1fd9b7fe | 2728 | `% 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage' |
bcc0d457 | 2729 | to get the line |
1fd9b7fe | 2730 | `3 cm 20 cm moveto 10/Helvetica ReportFontInfo showpage' |
bcc0d457 | 2731 | - add the values to `ps-font-info-database'. |
c3d6d211 GM |
2732 | You can get all the fonts of YOUR printer using `ReportAllFontInfo'. |
2733 | ||
319acba0 GM |
2734 | Note also that ps-print DOESN'T download any font to your printer, instead it |
2735 | uses the fonts resident in your printer." | |
ef1159c2 EZ |
2736 | :type '(repeat |
2737 | (list :tag "Font Definition" | |
2738 | (symbol :tag "Font Family") | |
2739 | (cons :format "%v" | |
2740 | (const :format "" fonts) | |
2741 | (repeat :tag "Faces" | |
2742 | (cons (choice :menu-tag "Font Weight/Slant" | |
2743 | :tag "Font Weight/Slant" | |
2744 | (const normal) | |
2745 | (const bold) | |
2746 | (const italic) | |
2747 | (const bold-italic) | |
2748 | (symbol :tag "Face")) | |
2749 | (string :tag "Font Name")))) | |
2750 | (cons :format "%v" | |
2751 | (const :format "" size) | |
2752 | (number :tag "Reference Size")) | |
2753 | (cons :format "%v" | |
2754 | (const :format "" line-height) | |
2755 | (number :tag "Line Height")) | |
2756 | (cons :format "%v" | |
2757 | (const :format "" space-width) | |
2758 | (number :tag "Space Width")) | |
2759 | (cons :format "%v" | |
2760 | (const :format "" avg-char-width) | |
2761 | (number :tag "Average Character Width")))) | |
e0af0d3e RS |
2762 | :group 'ps-print-font) |
2763 | ||
2764 | (defcustom ps-font-family 'Courier | |
d3ab8dac | 2765 | "*Font family name for ordinary text, when generating PostScript." |
e0af0d3e RS |
2766 | :type 'symbol |
2767 | :group 'ps-print-font) | |
2768 | ||
7d8b7e8e | 2769 | (defcustom ps-font-size '(7 . 8.5) |
d3ab8dac | 2770 | "*Font size, in points, for ordinary text, when generating PostScript." |
ef1159c2 EZ |
2771 | :type '(choice :menu-tag "Ordinary Text Font Size" |
2772 | :tag "Ordinary Text Font Size" | |
2773 | (number :tag "Text Size") | |
7d8b7e8e KH |
2774 | (cons :tag "Landscape/Portrait" |
2775 | (number :tag "Landscape Text Size") | |
2776 | (number :tag "Portrait Text Size"))) | |
e0af0d3e RS |
2777 | :group 'ps-print-font) |
2778 | ||
2779 | (defcustom ps-header-font-family 'Helvetica | |
d3ab8dac | 2780 | "*Font family name for text in the header, when generating PostScript." |
e0af0d3e RS |
2781 | :type 'symbol |
2782 | :group 'ps-print-font) | |
2783 | ||
7d8b7e8e | 2784 | (defcustom ps-header-font-size '(10 . 12) |
d3ab8dac | 2785 | "*Font size, in points, for text in the header, when generating PostScript." |
ef1159c2 EZ |
2786 | :type '(choice :menu-tag "Header Font Size" |
2787 | :tag "Header Font Size" | |
2788 | (number :tag "Header Size") | |
7d8b7e8e KH |
2789 | (cons :tag "Landscape/Portrait" |
2790 | (number :tag "Landscape Header Size") | |
2791 | (number :tag "Portrait Header Size"))) | |
e0af0d3e RS |
2792 | :group 'ps-print-font) |
2793 | ||
7d8b7e8e | 2794 | (defcustom ps-header-title-font-size '(12 . 14) |
d3ab8dac | 2795 | "*Font size, in points, for the top line of text in header, in PostScript." |
ef1159c2 EZ |
2796 | :type '(choice :menu-tag "Header Title Font Size" |
2797 | :tag "Header Title Font Size" | |
2798 | (number :tag "Header Title Size") | |
7d8b7e8e KH |
2799 | (cons :tag "Landscape/Portrait" |
2800 | (number :tag "Landscape Header Title Size") | |
2801 | (number :tag "Portrait Header Title Size"))) | |
e0af0d3e | 2802 | :group 'ps-print-font) |
bcc0d457 | 2803 | |
319acba0 GM |
2804 | (defcustom ps-footer-font-family 'Helvetica |
2805 | "*Font family name for text in the footer, when generating PostScript." | |
2806 | :version "21.1" | |
2807 | :type 'symbol | |
2808 | :group 'ps-print-font) | |
2809 | ||
2810 | (defcustom ps-footer-font-size '(10 . 12) | |
2811 | "*Font size, in points, for text in the footer, when generating PostScript." | |
2812 | :version "21.1" | |
2813 | :type '(choice :menu-tag "Footer Font Size" | |
2814 | :tag "Footer Font Size" | |
2815 | (number :tag "Footer Size") | |
2816 | (cons :tag "Landscape/Portrait" | |
2817 | (number :tag "Landscape Footer Size") | |
2818 | (number :tag "Portrait Footer Size"))) | |
2819 | :group 'ps-print-font) | |
2820 | ||
2821 | (defcustom ps-line-number-color "black" | |
2822 | "*Specify color for line-number, when generating PostScript." | |
2823 | :type '(choice :menu-tag "Line Number Color" | |
2824 | :tag "Line Number Color" | |
2825 | (number :tag "Gray Scale" :value 0) | |
2826 | (string :tag "Color Name" :value "black") | |
2827 | (list :tag "RGB Color" :value (0 0 0) | |
2828 | (number :tag "Red") | |
2829 | (number :tag "Green") | |
2830 | (number :tag "Blue"))) | |
2831 | :version "21.1" | |
2832 | :group 'ps-print-font | |
2833 | :group 'ps-print-miscellany) | |
2834 | ||
ef1159c2 EZ |
2835 | (defcustom ps-line-number-font "Times-Italic" |
2836 | "*Font for line-number, when generating PostScript." | |
2837 | :type 'string | |
2838 | :group 'ps-print-font | |
2839 | :group 'ps-print-miscellany) | |
2840 | ||
2841 | (defcustom ps-line-number-font-size 6 | |
2842 | "*Font size, in points, for line number, when generating PostScript." | |
2843 | :type '(choice :menu-tag "Line Number Font Size" | |
2844 | :tag "Line Number Font Size" | |
2845 | (number :tag "Font Size") | |
2846 | (cons :tag "Landscape/Portrait" | |
2847 | (number :tag "Landscape Font Size") | |
2848 | (number :tag "Portrait Font Size"))) | |
2849 | :group 'ps-print-font | |
2850 | :group 'ps-print-miscellany) | |
2851 | ||
bcc0d457 RS |
2852 | ;;; Colors |
2853 | ||
87a16a06 | 2854 | ;; Printing color requires x-color-values. |
ea0c615d GM |
2855 | (defcustom ps-print-color-p |
2856 | (or (and (fboundp 'color-values) ; Emacs | |
2857 | (ps-e-color-values "Green")) | |
2858 | (fboundp 'x-color-values) ; Emacs | |
2859 | (fboundp 'color-instance-rgb-components)) | |
857686a6 | 2860 | ; XEmacs |
55732434 GM |
2861 | "*Specify how buffer's text color is printed. |
2862 | ||
2863 | Valid values are: | |
2864 | ||
2865 | nil Do not print colors. | |
2866 | ||
2867 | t Print colors. | |
2868 | ||
2869 | black-white Print colors on black/white printer. | |
2870 | See also `ps-black-white-faces'. | |
2871 | ||
2872 | Any other value is treated as t." | |
2873 | :type '(choice :menu-tag "Print Color" | |
2874 | :tag "Print Color" | |
2875 | (const :tag "Do NOT Print Color" nil) | |
2876 | (const :tag "Print Always Color" t) | |
2877 | (const :tag "Print Black/White Color" black-white)) | |
e0af0d3e | 2878 | :group 'ps-print-color) |
12d89a2e | 2879 | |
e0af0d3e RS |
2880 | (defcustom ps-default-fg '(0.0 0.0 0.0) |
2881 | "*RGB values of the default foreground color. Defaults to black." | |
8e234846 GM |
2882 | :type '(choice :menu-tag "Default Foreground Gray/Color" |
2883 | :tag "Default Foreground Gray/Color" | |
6e1b1da6 GM |
2884 | (number :tag "Gray Scale" :value 0.0) |
2885 | (string :tag "Color Name" :value "black") | |
2886 | (list :tag "RGB Color" :value (0.0 0.0 0.0) | |
2887 | (number :tag "Red") | |
2888 | (number :tag "Green") | |
2889 | (number :tag "Blue"))) | |
e0af0d3e | 2890 | :group 'ps-print-color) |
12d89a2e | 2891 | |
e0af0d3e RS |
2892 | (defcustom ps-default-bg '(1.0 1.0 1.0) |
2893 | "*RGB values of the default background color. Defaults to white." | |
8e234846 GM |
2894 | :type '(choice :menu-tag "Default Background Gray/Color" |
2895 | :tag "Default Background Gray/Color" | |
6e1b1da6 GM |
2896 | (number :tag "Gray Scale" :value 1.0) |
2897 | (string :tag "Color Name" :value "white") | |
2898 | (list :tag "RGB Color" :value (1.0 1.0 1.0) | |
2899 | (number :tag "Red") | |
2900 | (number :tag "Green") | |
2901 | (number :tag "Blue"))) | |
e0af0d3e | 2902 | :group 'ps-print-color) |
12d89a2e | 2903 | |
e0af0d3e | 2904 | (defcustom ps-auto-font-detect t |
df5e6194 | 2905 | "*Non-nil means automatically detect bold/italic/underline face attributes. |
319acba0 GM |
2906 | If nil, we rely solely on the lists `ps-bold-faces', `ps-italic-faces', and |
2907 | `ps-underlined-faces'." | |
e0af0d3e RS |
2908 | :type 'boolean |
2909 | :group 'ps-print-font) | |
12d89a2e | 2910 | |
55732434 GM |
2911 | (defcustom ps-black-white-faces |
2912 | '((font-lock-builtin-face "black" nil bold ) | |
2913 | (font-lock-comment-face "gray20" nil italic) | |
2914 | (font-lock-constant-face "black" nil bold ) | |
2915 | (font-lock-function-name-face "black" nil bold ) | |
2916 | (font-lock-keyword-face "black" nil bold ) | |
2917 | (font-lock-string-face "black" nil italic) | |
2918 | (font-lock-type-face "black" nil italic) | |
2919 | (font-lock-variable-name-face "black" nil bold italic) | |
2920 | (font-lock-warning-face "black" nil bold italic)) | |
2921 | "*Specify list of face attributes to print colors on black/white printers. | |
2922 | ||
2923 | The list elements are the same as defined on `ps-extend-face' (which see). | |
2924 | ||
2925 | This variable is used only when `ps-print-color-p' is set to `black-white'." | |
2926 | :version "21.1" | |
2927 | :type '(repeat | |
2928 | (list :tag "Face Specification" | |
2929 | (face :tag "Face Symbol") | |
2930 | (choice :menu-tag "Foreground Color" | |
2931 | :tag "Foreground Color" | |
2932 | (const :tag "Black" nil) | |
2933 | (string :tag "Color Name")) | |
2934 | (choice :menu-tag "Background Color" | |
2935 | :tag "Background Color" | |
2936 | (const :tag "None" nil) | |
2937 | (string :tag "Color Name")) | |
2938 | (repeat :inline t | |
2939 | (choice :menu-tag "Attribute" | |
2940 | (const bold) | |
2941 | (const italic) | |
2942 | (const underline) | |
2943 | (const strikeout) | |
2944 | (const overline) | |
2945 | (const shadow) | |
2946 | (const box) | |
2947 | (const outline))))) | |
2948 | :group 'ps-print-face) | |
2949 | ||
e0af0d3e | 2950 | (defcustom ps-bold-faces |
090be653 RS |
2951 | (unless ps-print-color-p |
2952 | '(font-lock-function-name-face | |
2953 | font-lock-builtin-face | |
2954 | font-lock-variable-name-face | |
2955 | font-lock-keyword-face | |
2956 | font-lock-warning-face)) | |
86c10ecb | 2957 | "*A list of the \(non-bold\) faces that should be printed in bold font. |
8bd22fcf | 2958 | This applies to generating PostScript." |
e0af0d3e RS |
2959 | :type '(repeat face) |
2960 | :group 'ps-print-face) | |
12d89a2e | 2961 | |
e0af0d3e | 2962 | (defcustom ps-italic-faces |
090be653 RS |
2963 | (unless ps-print-color-p |
2964 | '(font-lock-variable-name-face | |
8bd22fcf | 2965 | font-lock-type-face |
090be653 RS |
2966 | font-lock-string-face |
2967 | font-lock-comment-face | |
2968 | font-lock-warning-face)) | |
86c10ecb | 2969 | "*A list of the \(non-italic\) faces that should be printed in italic font. |
8bd22fcf | 2970 | This applies to generating PostScript." |
e0af0d3e RS |
2971 | :type '(repeat face) |
2972 | :group 'ps-print-face) | |
12d89a2e | 2973 | |
e0af0d3e | 2974 | (defcustom ps-underlined-faces |
090be653 RS |
2975 | (unless ps-print-color-p |
2976 | '(font-lock-function-name-face | |
883212ce | 2977 | font-lock-constant-face |
090be653 | 2978 | font-lock-warning-face)) |
86c10ecb | 2979 | "*A list of the \(non-underlined\) faces that should be printed underlined. |
8bd22fcf | 2980 | This applies to generating PostScript." |
e0af0d3e RS |
2981 | :type '(repeat face) |
2982 | :group 'ps-print-face) | |
12d89a2e | 2983 | |
906d41a7 GM |
2984 | (defcustom ps-use-face-background nil |
2985 | "*Specify if face background should be used. | |
2986 | ||
2987 | Valid values are: | |
2988 | ||
2989 | t always use face background color. | |
2990 | nil never use face background color. | |
2991 | (face...) list of faces whose background color will be used. | |
2992 | ||
2993 | Any other value will be treated as t." | |
8e234846 GM |
2994 | :type '(choice :menu-tag "Use Face Background" |
2995 | :tag "Use Face Background" | |
906d41a7 GM |
2996 | (const :tag "Always Use Face Background" t) |
2997 | (const :tag "Never Use Face Background" nil) | |
2998 | (repeat :menu-tag "Face Background List" | |
2999 | :tag "Face Background List" | |
3000 | face)) | |
3001 | :group 'ps-print-face) | |
3002 | ||
e0af0d3e | 3003 | (defcustom ps-left-header |
12d89a2e | 3004 | (list 'ps-get-buffer-name 'ps-header-dirpart) |
bcc0d457 | 3005 | "*The items to display (each on a line) on the left part of the page header. |
8bd22fcf | 3006 | This applies to generating PostScript. |
12d89a2e | 3007 | |
319acba0 GM |
3008 | The value should be a list of strings and symbols, each representing an entry |
3009 | in the PostScript array HeaderLinesLeft. | |
12d89a2e RS |
3010 | |
3011 | Strings are inserted unchanged into the array; those representing | |
3012 | PostScript string literals should be delimited with PostScript string | |
3013 | delimiters '(' and ')'. | |
3014 | ||
319acba0 GM |
3015 | For symbols with bound functions, the function is called and should return a |
3016 | string to be inserted into the array. For symbols with bound values, the value | |
3017 | should be a string to be inserted into the array. In either case, function or | |
3018 | variable, the string value has PostScript string delimiters added to it." | |
ef1159c2 EZ |
3019 | :type '(repeat (choice :menu-tag "Left Header" |
3020 | :tag "Left Header" | |
3021 | string symbol)) | |
6e1b1da6 | 3022 | :group 'ps-print-headers) |
12d89a2e | 3023 | |
e0af0d3e | 3024 | (defcustom ps-right-header |
2bd80d73 | 3025 | (list "/pagenumberstring load" |
4b81a999 | 3026 | 'ps-time-stamp-locale-default 'ps-time-stamp-hh:mm:ss) |
bcc0d457 | 3027 | "*The items to display (each on a line) on the right part of the page header. |
8bd22fcf | 3028 | This applies to generating PostScript. |
12d89a2e | 3029 | |
319acba0 | 3030 | See the variable `ps-left-header' for a description of the format of this |
4b81a999 GM |
3031 | variable. |
3032 | ||
3033 | There are the following basic functions implemented: | |
3034 | ||
3035 | `ps-time-stamp-locale-default' Return the locale's \"preferred\" date | |
3036 | as, for example, \"06/18/01\". | |
3037 | ||
3038 | `ps-time-stamp-hh:mm:ss' Return time as \"17:28:31\". | |
3039 | ||
3040 | `ps-time-stamp-mon-dd-yyyy' Return date as \"Jun 18 2001\". | |
3041 | ||
3042 | You can also create your own time stamp function by using `format-time-string' | |
3043 | (which see)." | |
ef1159c2 EZ |
3044 | :type '(repeat (choice :menu-tag "Right Header" |
3045 | :tag "Right Header" | |
3046 | string symbol)) | |
6e1b1da6 | 3047 | :group 'ps-print-headers) |
ef2cbb24 | 3048 | |
319acba0 GM |
3049 | (defcustom ps-left-footer |
3050 | (list 'ps-get-buffer-name 'ps-header-dirpart) | |
3051 | "*The items to display (each on a line) on the left part of the page footer. | |
3052 | This applies to generating PostScript. | |
3053 | ||
3054 | The value should be a list of strings and symbols, each representing an entry | |
3055 | in the PostScript array FooterLinesLeft. | |
3056 | ||
3057 | Strings are inserted unchanged into the array; those representing PostScript | |
3058 | string literals should be delimited with PostScript string delimiters '(' and | |
3059 | ')'. | |
3060 | ||
3061 | For symbols with bound functions, the function is called and should return a | |
3062 | string to be inserted into the array. For symbols with bound values, the value | |
3063 | should be a string to be inserted into the array. In either case, function or | |
3064 | variable, the string value has PostScript string delimiters added to it." | |
3065 | :version "21.1" | |
3066 | :type '(repeat (choice :menu-tag "Left Footer" | |
3067 | :tag "Left Footer" | |
3068 | string symbol)) | |
3069 | :group 'ps-print-headers) | |
3070 | ||
3071 | (defcustom ps-right-footer | |
3072 | (list "/pagenumberstring load" | |
4b81a999 | 3073 | 'ps-time-stamp-locale-default 'ps-time-stamp-hh:mm:ss) |
319acba0 GM |
3074 | "*The items to display (each on a line) on the right part of the page footer. |
3075 | This applies to generating PostScript. | |
3076 | ||
3077 | See the variable `ps-left-footer' for a description of the format of this | |
4b81a999 GM |
3078 | variable. |
3079 | ||
3080 | There are the following basic functions implemented: | |
3081 | ||
3082 | `ps-time-stamp-locale-default' Return the locale's \"preferred\" date | |
3083 | as, for example, \"06/18/01\". | |
3084 | ||
3085 | `ps-time-stamp-hh:mm:ss' Return time as \"17:28:31\". | |
3086 | ||
3087 | `ps-time-stamp-mon-dd-yyyy' Return date as \"Jun 18 2001\". | |
3088 | ||
3089 | You can also create your own time stamp function by using `format-time-string' | |
3090 | (which see)." | |
319acba0 GM |
3091 | :version "21.1" |
3092 | :type '(repeat (choice :menu-tag "Right Footer" | |
3093 | :tag "Right Footer" | |
3094 | string symbol)) | |
3095 | :group 'ps-print-headers) | |
3096 | ||
e0af0d3e RS |
3097 | (defcustom ps-razzle-dazzle t |
3098 | "*Non-nil means report progress while formatting buffer." | |
3099 | :type 'boolean | |
6e1b1da6 | 3100 | :group 'ps-print-miscellany) |
12d89a2e | 3101 | |
a18ed129 | 3102 | (defcustom ps-adobe-tag "%!PS-Adobe-3.0\n" |
12d89a2e | 3103 | "*Contains the header line identifying the output as PostScript. |
319acba0 GM |
3104 | By default, `ps-adobe-tag' contains the standard identifier. Some printers |
3105 | require slightly different versions of this line." | |
a18ed129 | 3106 | :type 'string |
6e1b1da6 | 3107 | :group 'ps-print-miscellany) |
12d89a2e | 3108 | |
e0af0d3e | 3109 | (defcustom ps-build-face-reference t |
12d89a2e RS |
3110 | "*Non-nil means build the reference face lists. |
3111 | ||
319acba0 GM |
3112 | ps-print sets this value to nil after it builds its internal reference lists of |
3113 | bold and italic faces. By settings its value back to t, you can force ps-print | |
3114 | to rebuild the lists the next time you invoke one of the ...-with-faces | |
3115 | commands. | |
12d89a2e | 3116 | |
319acba0 GM |
3117 | You should set this value back to t after you change the attributes of any |
3118 | face, or create new faces. Most users shouldn't have to worry about its | |
3119 | setting, though." | |
e0af0d3e RS |
3120 | :type 'boolean |
3121 | :group 'ps-print-face) | |
12d89a2e | 3122 | |
e0af0d3e | 3123 | (defcustom ps-always-build-face-reference nil |
12d89a2e RS |
3124 | "*Non-nil means always rebuild the reference face lists. |
3125 | ||
319acba0 GM |
3126 | If this variable is non-nil, ps-print will rebuild its internal reference lists |
3127 | of bold and italic faces *every* time one of the ...-with-faces commands is | |
3128 | called. Most users shouldn't need to set this variable." | |
e0af0d3e RS |
3129 | :type 'boolean |
3130 | :group 'ps-print-face) | |
ef2cbb24 | 3131 | |
bc0d41bd KH |
3132 | (defcustom ps-banner-page-when-duplexing nil |
3133 | "*Non-nil means the very first page is skipped. | |
3134 | It's like the very first character of buffer (or region) is ^L (\\014)." | |
3135 | :type 'boolean | |
6e1b1da6 | 3136 | :group 'ps-print-headers) |
bc0d41bd | 3137 | |
98f2fbe7 GM |
3138 | (defcustom ps-postscript-code-directory |
3139 | (or (and (fboundp 'locate-data-directory) ; xemacs | |
8e234846 | 3140 | (locate-data-directory "ps-print")) |
98f2fbe7 | 3141 | data-directory) ; emacs |
41481e4b KH |
3142 | "*Directory where it's located the PostScript prologue file used by ps-print. |
3143 | By default, this directory is the same as in the variable `data-directory'." | |
3144 | :type 'directory | |
6e1b1da6 | 3145 | :group 'ps-print-miscellany) |
41481e4b | 3146 | |
6bf5fb46 GM |
3147 | (defcustom ps-line-spacing 0 |
3148 | "*Specify line spacing, in points, for ordinary text. | |
3149 | ||
3150 | See also `ps-paragraph-spacing' and `ps-paragraph-regexp'. | |
3151 | ||
3152 | To get all lines with some spacing set both `ps-line-spacing' and | |
3153 | `ps-paragraph-spacing' variables." | |
3154 | :type '(choice :menu-tag "Line Spacing For Ordinary Text" | |
3155 | :tag "Line Spacing For Ordinary Text" | |
3156 | (number :tag "Line Spacing") | |
3157 | (cons :tag "Landscape/Portrait" | |
3158 | (number :tag "Landscape Line Spacing") | |
3159 | (number :tag "Portrait Line Spacing"))) | |
3160 | :version "21.1" | |
3161 | :group 'ps-print-miscellany) | |
3162 | ||
3163 | (defcustom ps-paragraph-spacing 0 | |
3164 | "*Specify paragraph spacing, in points, for ordinary text. | |
3165 | ||
3166 | See also `ps-line-spacing' and `ps-paragraph-regexp'. | |
3167 | ||
3168 | To get all lines with some spacing set both `ps-line-spacing' and | |
3169 | `ps-paragraph-spacing' variables." | |
3170 | :type '(choice :menu-tag "Paragraph Spacing For Ordinary Text" | |
3171 | :tag "Paragraph Spacing For Ordinary Text" | |
3172 | (number :tag "Paragraph Spacing") | |
3173 | (cons :tag "Landscape/Portrait" | |
3174 | (number :tag "Landscape Paragraph Spacing") | |
3175 | (number :tag "Portrait Paragraph Spacing"))) | |
3176 | :version "21.1" | |
3177 | :group 'ps-print-miscellany) | |
3178 | ||
3179 | (defcustom ps-paragraph-regexp "[ \t]*$" | |
3180 | "*Specify paragraph delimiter. | |
3181 | ||
3182 | It should be a regexp or nil. | |
3183 | ||
3184 | See also `ps-paragraph-spacing'." | |
3185 | :type '(choice :menu-tag "Paragraph Delimiter" | |
3186 | (const :tag "No Delimiter" nil) | |
3187 | (regexp :tag "Delimiter Regexp")) | |
3188 | :version "21.1" | |
3189 | :group 'ps-print-miscellany) | |
3190 | ||
3191 | (defcustom ps-begin-cut-regexp nil | |
3192 | "*Specify regexp which is start of a region to cut out when printing. | |
3193 | ||
3194 | As an example, variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' may be | |
3195 | set to \"^Local Variables:\" and \"^End:\", respectively, in order to leave out | |
3196 | some special printing instructions from the actual print. Special printing | |
3197 | instructions may be appended to the end of the file just like any other | |
3198 | buffer-local variables. See section \"Local Variables in Files\" on Emacs | |
3199 | manual for more information. | |
3200 | ||
3201 | Variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' control together what | |
3202 | actually gets printed. Both variables may be set to nil in which case no | |
3203 | cutting occurs." | |
3204 | :type 'regexp | |
3205 | :version "21.1" | |
3206 | :group 'ps-print-miscellany) | |
3207 | ||
3208 | (defcustom ps-end-cut-regexp nil | |
3209 | "*Specify regexp which is end of the region to cut out when printing. | |
3210 | ||
3211 | See `ps-begin-cut-regexp' for more information." | |
3212 | :type 'regexp | |
3213 | :version "21.1" | |
3214 | :group 'ps-print-miscellany) | |
3215 | ||
0a5daee5 | 3216 | |
1fd9b7fe GM |
3217 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3218 | ;; Selected Pages | |
3219 | ||
3220 | ||
3221 | (defvar ps-last-selected-pages nil | |
3222 | "Latest `ps-selected-pages' value.") | |
3223 | ||
3224 | ||
3225 | (defun ps-restore-selected-pages () | |
3226 | "Restore latest `ps-selected-pages' value." | |
3227 | (interactive) | |
3228 | (setq ps-selected-pages ps-last-selected-pages)) | |
3229 | ||
3230 | ||
0a5daee5 KH |
3231 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3232 | ;; Customization | |
3233 | ||
3234 | ||
3235 | ;;;###autoload | |
3236 | (defun ps-print-customize () | |
3237 | "Customization of ps-print group." | |
3238 | (interactive) | |
3239 | (customize-group 'ps-print)) | |
3240 | ||
3241 | ||
ef2cbb24 | 3242 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12d89a2e | 3243 | ;; User commands |
ef2cbb24 | 3244 | |
0a5daee5 | 3245 | |
00aa16af | 3246 | ;;;###autoload |
ef2cbb24 | 3247 | (defun ps-print-buffer (&optional filename) |
12d89a2e | 3248 | "Generate and print a PostScript image of the buffer. |
ef2cbb24 | 3249 | |
319acba0 GM |
3250 | Interactively, when you use a prefix argument (C-u), the command prompts the |
3251 | user for a file name, and saves the PostScript image in that file instead of | |
3252 | sending it to the printer. | |
ef2cbb24 | 3253 | |
319acba0 GM |
3254 | Noninteractively, the argument FILENAME is treated as follows: if it is nil, |
3255 | send the image to the printer. If FILENAME is a string, save the PostScript | |
3256 | image in a file with that name." | |
00aa16af | 3257 | (interactive (list (ps-print-preprint current-prefix-arg))) |
87a16a06 | 3258 | (ps-print-without-faces (point-min) (point-max) filename)) |
ef2cbb24 RS |
3259 | |
3260 | ||
00aa16af | 3261 | ;;;###autoload |
ef2cbb24 | 3262 | (defun ps-print-buffer-with-faces (&optional filename) |
12d89a2e | 3263 | "Generate and print a PostScript image of the buffer. |
319acba0 GM |
3264 | Like `ps-print-buffer', but includes font, color, and underline information in |
3265 | the generated image. This command works only if you are using a window system, | |
3266 | so it has a way to determine color values." | |
00aa16af | 3267 | (interactive (list (ps-print-preprint current-prefix-arg))) |
87a16a06 | 3268 | (ps-print-with-faces (point-min) (point-max) filename)) |
ef2cbb24 | 3269 | |
ef2cbb24 | 3270 | |
00aa16af | 3271 | ;;;###autoload |
ef2cbb24 | 3272 | (defun ps-print-region (from to &optional filename) |
12d89a2e | 3273 | "Generate and print a PostScript image of the region. |
12d89a2e | 3274 | Like `ps-print-buffer', but prints just the current region." |
55732434 | 3275 | (interactive (ps-print-preprint-region current-prefix-arg)) |
a18ed129 | 3276 | (ps-print-without-faces from to filename t)) |
ef2cbb24 | 3277 | |
ef2cbb24 | 3278 | |
00aa16af | 3279 | ;;;###autoload |
ef2cbb24 | 3280 | (defun ps-print-region-with-faces (from to &optional filename) |
12d89a2e | 3281 | "Generate and print a PostScript image of the region. |
319acba0 GM |
3282 | Like `ps-print-region', but includes font, color, and underline information in |
3283 | the generated image. This command works only if you are using a window system, | |
3284 | so it has a way to determine color values." | |
55732434 | 3285 | (interactive (ps-print-preprint-region current-prefix-arg)) |
a18ed129 | 3286 | (ps-print-with-faces from to filename t)) |
ef2cbb24 | 3287 | |
ef2cbb24 | 3288 | |
00aa16af | 3289 | ;;;###autoload |
ef2cbb24 | 3290 | (defun ps-spool-buffer () |
12d89a2e | 3291 | "Generate and spool a PostScript image of the buffer. |
319acba0 GM |
3292 | Like `ps-print-buffer' except that the PostScript image is saved in a local |
3293 | buffer to be sent to the printer later. | |
ef2cbb24 | 3294 | |
12d89a2e | 3295 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3296 | (interactive) |
87a16a06 | 3297 | (ps-spool-without-faces (point-min) (point-max))) |
ef2cbb24 | 3298 | |
ef2cbb24 | 3299 | |
00aa16af | 3300 | ;;;###autoload |
ef2cbb24 | 3301 | (defun ps-spool-buffer-with-faces () |
12d89a2e | 3302 | "Generate and spool a PostScript image of the buffer. |
319acba0 GM |
3303 | Like `ps-spool-buffer', but includes font, color, and underline information in |
3304 | the generated image. This command works only if you are using a window system, | |
3305 | so it has a way to determine color values. | |
ef2cbb24 | 3306 | |
12d89a2e | 3307 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3308 | (interactive) |
87a16a06 | 3309 | (ps-spool-with-faces (point-min) (point-max))) |
ef2cbb24 | 3310 | |
ef2cbb24 | 3311 | |
00aa16af | 3312 | ;;;###autoload |
ef2cbb24 | 3313 | (defun ps-spool-region (from to) |
12d89a2e | 3314 | "Generate a PostScript image of the region and spool locally. |
12d89a2e | 3315 | Like `ps-spool-buffer', but spools just the current region. |
ef2cbb24 | 3316 | |
12d89a2e | 3317 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3318 | (interactive "r") |
a18ed129 | 3319 | (ps-spool-without-faces from to t)) |
ef2cbb24 | 3320 | |
ef2cbb24 | 3321 | |
00aa16af | 3322 | ;;;###autoload |
ef2cbb24 | 3323 | (defun ps-spool-region-with-faces (from to) |
12d89a2e | 3324 | "Generate a PostScript image of the region and spool locally. |
319acba0 GM |
3325 | Like `ps-spool-region', but includes font, color, and underline information in |
3326 | the generated image. This command works only if you are using a window system, | |
3327 | so it has a way to determine color values. | |
ef2cbb24 | 3328 | |
12d89a2e | 3329 | Use the command `ps-despool' to send the spooled images to the printer." |
ef2cbb24 | 3330 | (interactive "r") |
a18ed129 | 3331 | (ps-spool-with-faces from to t)) |
ef2cbb24 | 3332 | |
00aa16af | 3333 | ;;;###autoload |
ef2cbb24 RS |
3334 | (defun ps-despool (&optional filename) |
3335 | "Send the spooled PostScript to the printer. | |
3336 | ||
319acba0 GM |
3337 | Interactively, when you use a prefix argument (C-u), the command prompts the |
3338 | user for a file name, and saves the spooled PostScript image in that file | |
3339 | instead of sending it to the printer. | |
ef2cbb24 | 3340 | |
319acba0 GM |
3341 | Noninteractively, the argument FILENAME is treated as follows: if it is nil, |
3342 | send the image to the printer. If FILENAME is a string, save the PostScript | |
3343 | image in a file with that name." | |
00aa16af RS |
3344 | (interactive (list (ps-print-preprint current-prefix-arg))) |
3345 | (ps-do-despool filename)) | |
12d89a2e | 3346 | |
bcc0d457 RS |
3347 | ;;;###autoload |
3348 | (defun ps-line-lengths () | |
319acba0 GM |
3349 | "Display the correspondence between a line length and a font size, using the |
3350 | current ps-print setup. | |
bcc0d457 RS |
3351 | Try: pr -t file | awk '{printf \"%3d %s\n\", length($0), $0}' | sort -r | head" |
3352 | (interactive) | |
3353 | (ps-line-lengths-internal)) | |
3354 | ||
3355 | ;;;###autoload | |
3356 | (defun ps-nb-pages-buffer (nb-lines) | |
06fb6aab RS |
3357 | "Display number of pages to print this buffer, for various font heights. |
3358 | The table depends on the current ps-print setup." | |
55732434 | 3359 | (interactive (ps-count-lines-preprint (point-min) (point-max))) |
bcc0d457 RS |
3360 | (ps-nb-pages nb-lines)) |
3361 | ||
3362 | ;;;###autoload | |
3363 | (defun ps-nb-pages-region (nb-lines) | |
06fb6aab RS |
3364 | "Display number of pages to print the region, for various font heights. |
3365 | The table depends on the current ps-print setup." | |
55732434 | 3366 | (interactive (ps-count-lines-preprint (mark) (point))) |
bcc0d457 RS |
3367 | (ps-nb-pages nb-lines)) |
3368 | ||
c86f4619 GM |
3369 | (defvar ps-prefix-quote nil |
3370 | "Used for `ps-print-quote' (which see).") | |
efa89c1f | 3371 | |
bcc0d457 RS |
3372 | ;;;###autoload |
3373 | (defun ps-setup () | |
496725ad | 3374 | "Return the current PostScript-generation setup." |
efa89c1f | 3375 | (let (ps-prefix-quote) |
319acba0 | 3376 | (mapconcat |
efa89c1f | 3377 | #'ps-print-quote |
319acba0 GM |
3378 | (list |
3379 | (concat "\n;;; ps-print version " ps-print-version "\n") | |
3380 | '(25 . ps-print-color-p) | |
3381 | '(25 . ps-lpr-command) | |
3382 | '(25 . ps-lpr-switches) | |
3383 | '(25 . ps-printer-name) | |
3384 | '(25 . ps-printer-name-option) | |
3385 | '(25 . ps-print-region-function) | |
3386 | '(25 . ps-manual-feed) | |
3387 | '(25 . ps-end-with-control-d) | |
3388 | nil | |
3389 | '(23 . ps-paper-type) | |
3390 | '(23 . ps-warn-paper-type) | |
3391 | '(23 . ps-landscape-mode) | |
3392 | '(23 . ps-print-upside-down) | |
3393 | '(23 . ps-number-of-columns) | |
3394 | nil | |
3395 | '(23 . ps-zebra-stripes) | |
3396 | '(23 . ps-zebra-stripe-height) | |
3397 | '(23 . ps-zebra-stripe-follow) | |
3398 | '(23 . ps-zebra-color) | |
3399 | '(23 . ps-line-number) | |
3400 | '(23 . ps-line-number-step) | |
3401 | '(23 . ps-line-number-start) | |
3402 | nil | |
3403 | '(17 . ps-default-fg) | |
3404 | '(17 . ps-default-bg) | |
3405 | '(17 . ps-razzle-dazzle) | |
3406 | nil | |
3407 | '(23 . ps-use-face-background) | |
3408 | nil | |
3409 | '(28 . ps-print-control-characters) | |
3410 | nil | |
3411 | '(26 . ps-print-background-image) | |
3412 | nil | |
3413 | '(25 . ps-print-background-text) | |
3414 | nil | |
3415 | '(29 . ps-error-handler-message) | |
3416 | '(29 . ps-user-defined-prologue) | |
3417 | '(29 . ps-print-prologue-header) | |
3418 | '(29 . ps-postscript-code-directory) | |
3419 | '(29 . ps-adobe-tag) | |
3420 | nil | |
3421 | '(30 . ps-left-margin) | |
3422 | '(30 . ps-right-margin) | |
3423 | '(30 . ps-inter-column) | |
3424 | '(30 . ps-bottom-margin) | |
3425 | '(30 . ps-top-margin) | |
3426 | '(30 . ps-print-only-one-header) | |
3427 | '(30 . ps-switch-header) | |
3428 | '(30 . ps-print-header) | |
3429 | '(30 . ps-header-lines) | |
3430 | '(30 . ps-header-offset) | |
3431 | '(30 . ps-header-line-pad) | |
3432 | '(30 . ps-print-header-frame) | |
3433 | '(30 . ps-header-frame-alist) | |
3434 | '(30 . ps-print-footer) | |
3435 | '(30 . ps-footer-lines) | |
3436 | '(30 . ps-footer-offset) | |
3437 | '(30 . ps-footer-line-pad) | |
3438 | '(30 . ps-print-footer-frame) | |
3439 | '(30 . ps-footer-frame-alist) | |
3440 | '(30 . ps-show-n-of-n) | |
3441 | '(30 . ps-spool-config) | |
3442 | '(30 . ps-spool-duplex) | |
3443 | '(30 . ps-spool-tumble) | |
3444 | '(30 . ps-banner-page-when-duplexing) | |
3445 | '(30 . ps-left-header) | |
3446 | '(30 . ps-right-header) | |
3447 | '(30 . ps-left-footer) | |
3448 | '(30 . ps-right-footer) | |
3449 | nil | |
3450 | '(23 . ps-n-up-printing) | |
3451 | '(23 . ps-n-up-margin) | |
3452 | '(23 . ps-n-up-border-p) | |
3453 | '(23 . ps-n-up-filling) | |
3454 | nil | |
3455 | '(26 . ps-multibyte-buffer) | |
3456 | '(26 . ps-font-family) | |
3457 | '(26 . ps-font-size) | |
3458 | '(26 . ps-header-font-family) | |
3459 | '(26 . ps-header-font-size) | |
3460 | '(26 . ps-header-title-font-size) | |
3461 | '(26 . ps-footer-font-family) | |
3462 | '(26 . ps-footer-font-size) | |
3463 | '(26 . ps-line-number-color) | |
3464 | '(26 . ps-line-number-font) | |
3465 | '(26 . ps-line-number-font-size) | |
3466 | '(26 . ps-line-spacing) | |
3467 | '(26 . ps-paragraph-spacing) | |
3468 | '(26 . ps-paragraph-regexp) | |
3469 | '(26 . ps-begin-cut-regexp) | |
3470 | '(26 . ps-end-cut-regexp) | |
3471 | nil | |
3472 | '(23 . ps-even-or-odd-pages) | |
3473 | '(23 . ps-selected-pages) | |
3474 | '(23 . ps-last-selected-pages) | |
3475 | nil | |
3476 | '(31 . ps-build-face-reference) | |
3477 | '(31 . ps-always-build-face-reference) | |
3478 | nil | |
3479 | '(20 . ps-auto-font-detect) | |
3480 | '(20 . ps-bold-faces) | |
3481 | '(20 . ps-italic-faces) | |
3482 | '(20 . ps-underlined-faces) | |
55732434 | 3483 | '(20 . ps-black-white-faces) |
c86f4619 | 3484 | " )\n |
bd7a2e26 GM |
3485 | ;; The following customized variables have long lists and are seldom modified: |
3486 | ;; ps-page-dimensions-database | |
3487 | ;; ps-font-info-database | |
1fd9b7fe | 3488 | |
319acba0 GM |
3489 | ;;; ps-print - end of settings\n") |
3490 | "\n"))) | |
bcc0d457 | 3491 | |
0a5daee5 | 3492 | |
12d89a2e RS |
3493 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3494 | ;; Utility functions and variables: | |
3495 | ||
0a5daee5 | 3496 | |
efa89c1f | 3497 | (defun ps-print-quote (elt) |
c86f4619 GM |
3498 | "Quote ELT for printing (used for showing settings). |
3499 | ||
3500 | If ELT is nil, return an empty string. | |
3501 | If ELT is string, return it. | |
3502 | Otherwise, ELT should be a cons (LEN . SYM) where SYM is a variable symbol and | |
3503 | LEN is the field length where SYM name will be inserted. The variable | |
3504 | `ps-prefix-quote' is used to form the string, if `ps-prefix-quote' is nil, it's | |
3505 | used \"(setq \" as prefix; otherwise, it's used \" \". So, the string | |
3506 | generated is: | |
3507 | ||
3508 | * If `ps-prefix-quote' is nil: | |
3509 | \"(setq SYM-NAME SYM-VALUE\" | |
3510 | |<------->| | |
3511 | LEN | |
3512 | ||
3513 | * If `ps-prefix-quote' is non-nil: | |
3514 | \" SYM-NAME SYM-VALUE\" | |
3515 | |<------->| | |
3516 | LEN | |
3517 | ||
3518 | If `ps-prefix-quote' is nil, it's set to t after generating string." | |
efa89c1f GM |
3519 | (cond |
3520 | ((null elt) "") | |
3521 | ((stringp elt) elt) | |
3522 | (t | |
3523 | (let* ((col (car elt)) | |
3524 | (sym (cdr elt)) | |
3525 | (key (symbol-name sym)) | |
3526 | (len (length key)) | |
3527 | (val (symbol-value sym))) | |
3528 | (concat (if ps-prefix-quote | |
c86f4619 GM |
3529 | " " |
3530 | (setq ps-prefix-quote t) | |
efa89c1f GM |
3531 | "(setq ") |
3532 | key | |
3533 | (if (> col len) | |
3534 | (make-string (- col len) ?\ ) | |
3535 | " ") | |
3536 | (cond ((null val) "nil") | |
3537 | ((eq val t) "t") | |
3538 | ((or (symbolp val) (listp val)) (format "'%S" val)) | |
3539 | (t (format "%S" val)))))) | |
3540 | )) | |
3541 | ||
3542 | ||
319acba0 GM |
3543 | (defun ps-value (alist-sym key) |
3544 | "Return value from association list ALIST-SYM which car is `eq' to KEY." | |
3545 | (cdr (assq key (symbol-value alist-sym)))) | |
3546 | ||
3547 | ||
3548 | (defun ps-get (alist-sym key) | |
3549 | "Return element from association list ALIST-SYM which car is `eq' to KEY." | |
3550 | (assq key (symbol-value alist-sym))) | |
3551 | ||
3552 | ||
3553 | (defun ps-put (alist-sym key value) | |
3554 | "Store element (KEY . VALUE) into association list ALIST-SYM. | |
3555 | If KEY already exists in ALIST-SYM, modify cdr to VALUE. | |
3556 | It can be retrieved with `(ps-get ALIST-SYM KEY)'." | |
3557 | (let ((elt: (assq key (symbol-value alist-sym)))) ; to avoid name conflict | |
3558 | (if elt: | |
3559 | (setcdr elt: value) | |
3560 | (setq elt: (cons key value)) | |
3561 | (set alist-sym (cons elt: (symbol-value alist-sym)))) | |
3562 | elt:)) | |
3563 | ||
3564 | ||
3565 | (defun ps-del (alist-sym key) | |
3566 | "Delete by side effect element KEY from association list ALIST-SYM." | |
3567 | (let ((a:list: (symbol-value alist-sym)) ; to avoid name conflict | |
3568 | old) | |
3569 | (while a:list: | |
3570 | (if (eq key (car (car a:list:))) | |
3571 | (progn | |
3572 | (if old | |
3573 | (setcdr old (cdr a:list:)) | |
3574 | (set alist-sym (cdr a:list:))) | |
3575 | (setq a:list: nil)) | |
3576 | (setq old a:list: | |
3577 | a:list: (cdr a:list:))))) | |
3578 | (symbol-value alist-sym)) | |
3579 | ||
3580 | ||
4b81a999 GM |
3581 | (defun ps-time-stamp-locale-default () |
3582 | "Return the locale's \"preferred\" date as, for example, \"06/18/01\"." | |
3583 | (format-time-string "%x")) | |
3584 | ||
3585 | ||
2bd80d73 | 3586 | (defun ps-time-stamp-mon-dd-yyyy () |
4b81a999 | 3587 | "Return date as \"Jun 18 2001\"." |
2bd80d73 GM |
3588 | (format-time-string "%b %d %Y")) |
3589 | ||
3590 | ||
3591 | (defun ps-time-stamp-hh:mm:ss () | |
4b81a999 | 3592 | "Return time as \"17:28:31\"." |
2bd80d73 GM |
3593 | (format-time-string "%T")) |
3594 | ||
3595 | ||
877cf6b4 GM |
3596 | (eval-and-compile |
3597 | (defvar ps-print-emacs-type | |
3598 | (cond ((string-match "XEmacs" emacs-version) 'xemacs) | |
3599 | ((string-match "Lucid" emacs-version) 'lucid) | |
3600 | ((string-match "Epoch" emacs-version) 'epoch) | |
3601 | (t 'emacs))) | |
3602 | ||
3603 | (if (memq ps-print-emacs-type '(lucid xemacs)) | |
3604 | (if (< emacs-minor-version 12) | |
3605 | (setq ps-print-color-p nil)) | |
3606 | (require 'faces)) ; face-font, face-underline-p, | |
12d89a2e RS |
3607 | ; x-font-regexp |
3608 | ||
08ea6f17 | 3609 | |
3e9cb08f GM |
3610 | ;; Return t if the device (which can be changed during an emacs session) |
3611 | ;; can handle colors. | |
ea0c615d | 3612 | ;; This function is not yet implemented for GNU emacs. |
3e9cb08f GM |
3613 | (cond ((and (eq ps-print-emacs-type 'xemacs) |
3614 | (>= emacs-minor-version 12)) ; xemacs | |
3615 | (defun ps-color-device () | |
ea0c615d | 3616 | (eq (ps-x-device-class) 'color))) |
3e9cb08f GM |
3617 | |
3618 | (t ; emacs | |
3619 | (defun ps-color-device () | |
ea0c615d GM |
3620 | (if (fboundp 'color-values) |
3621 | (ps-e-color-values "Green") | |
3622 | t)))) | |
3623 | ||
3e9cb08f | 3624 | |
47b54c71 GM |
3625 | (defun ps-mapper (extent list) |
3626 | (nconc list | |
3627 | (list (list (ps-x-extent-start-position extent) 'push extent) | |
3628 | (list (ps-x-extent-end-position extent) 'pull extent))) | |
3629 | nil) | |
3630 | ||
3631 | (defun ps-extent-sorter (a b) | |
3632 | (< (ps-x-extent-priority a) (ps-x-extent-priority b))) | |
3633 | ||
3634 | (defun ps-xemacs-face-kind-p (face kind kind-regex) | |
3635 | (let* ((frame-font (or (ps-x-face-font-instance face) | |
3636 | (ps-x-face-font-instance 'default))) | |
3637 | (kind-cons | |
3638 | (and frame-font | |
3639 | (assq kind | |
3640 | (ps-x-font-instance-properties frame-font)))) | |
3641 | (kind-spec (cdr-safe kind-cons)) | |
3642 | (case-fold-search t)) | |
3643 | (and kind-spec (string-match kind-regex kind-spec)))) | |
3644 | ||
3645 | (defun ps-xemacs-color-name (color) | |
3646 | (if (ps-x-color-specifier-p color) | |
3647 | (ps-x-color-name color) | |
3648 | color)) | |
3649 | ||
3e9cb08f GM |
3650 | (cond ((eq ps-print-emacs-type 'emacs) ; emacs |
3651 | ||
3652 | (defun ps-color-values (x-color) | |
ea0c615d GM |
3653 | (cond |
3654 | ((fboundp 'color-values) | |
3655 | (ps-e-color-values x-color)) | |
3656 | ((fboundp 'x-color-values) | |
3657 | (ps-e-x-color-values x-color)) | |
3658 | (t | |
e8af40ee | 3659 | (error "No available function to determine X color values")))) |
3e9cb08f GM |
3660 | |
3661 | (defalias 'ps-face-foreground-name 'face-foreground) | |
3662 | (defalias 'ps-face-background-name 'face-background) | |
3663 | ||
3664 | (defun ps-face-bold-p (face) | |
2bd80d73 | 3665 | (or (ps-e-face-bold-p face) |
3e9cb08f GM |
3666 | (memq face ps-bold-faces))) |
3667 | ||
3668 | (defun ps-face-italic-p (face) | |
2bd80d73 | 3669 | (or (ps-e-face-italic-p face) |
3e9cb08f GM |
3670 | (memq face ps-italic-faces))) |
3671 | ) | |
3672 | ; xemacs | |
3673 | ; lucid | |
3674 | (t ; epoch | |
3675 | ||
27dc47aa GM |
3676 | ;; to avoid XEmacs compilation gripes |
3677 | (defvar coding-system-for-write nil) | |
3678 | (defvar coding-system-for-read nil) | |
3679 | (defvar buffer-file-coding-system nil) | |
3680 | ||
08ea6f17 GM |
3681 | (and (fboundp 'find-coding-system) |
3682 | (or (ps-x-find-coding-system 'raw-text-unix) | |
3683 | (ps-x-copy-coding-system 'no-conversion-unix 'raw-text-unix))) | |
3e9cb08f | 3684 | |
3e9cb08f GM |
3685 | (defun ps-color-values (x-color) |
3686 | (let ((color (ps-xemacs-color-name x-color))) | |
3687 | (cond | |
3688 | ((fboundp 'x-color-values) | |
ea0c615d | 3689 | (ps-e-x-color-values color)) |
3e9cb08f GM |
3690 | ((and (fboundp 'color-instance-rgb-components) |
3691 | (ps-color-device)) | |
3692 | (ps-x-color-instance-rgb-components | |
3693 | (if (ps-x-color-instance-p x-color) | |
3694 | x-color | |
3695 | (ps-x-make-color-instance color)))) | |
3696 | (t | |
e8af40ee | 3697 | (error "No available function to determine X color values"))))) |
3e9cb08f GM |
3698 | |
3699 | (defun ps-face-foreground-name (face) | |
3700 | (ps-xemacs-color-name (face-foreground face))) | |
3701 | ||
3702 | (defun ps-face-background-name (face) | |
3703 | (ps-xemacs-color-name (face-background face))) | |
3704 | ||
3705 | (defun ps-face-bold-p (face) | |
3706 | (or (ps-xemacs-face-kind-p face 'WEIGHT_NAME "bold\\|demibold") | |
3707 | (memq face ps-bold-faces))) ; Kludge-compatible | |
3708 | ||
3709 | (defun ps-face-italic-p (face) | |
3710 | (or (ps-xemacs-face-kind-p face 'ANGLE_NAME "i\\|o") | |
3711 | (ps-xemacs-face-kind-p face 'SLANT "i\\|o") | |
3712 | (memq face ps-italic-faces))) ; Kludge-compatible | |
3713 | ))) | |
3714 | ||
3715 | ||
ea0c615d | 3716 | (defvar ps-print-color-scale 1.0) |
47b54c71 | 3717 | |
3e9cb08f GM |
3718 | (defun ps-color-scale (color) |
3719 | ;; Scale 16-bit X-COLOR-VALUE to PostScript color value in [0, 1] interval. | |
3720 | (mapcar #'(lambda (value) (/ value ps-print-color-scale)) | |
3721 | (ps-color-values color))) | |
3722 | ||
3723 | ||
3724 | (defun ps-face-underlined-p (face) | |
3725 | (or (face-underline-p face) | |
3726 | (memq face ps-underlined-faces))) | |
e65df0a1 | 3727 | |
857686a6 | 3728 | |
41481e4b | 3729 | (defun ps-prologue-file (filenumber) |
2bd80d73 GM |
3730 | "If prologue FILENUMBER exists and is readable, returns contents as string. |
3731 | ||
3732 | Note: No major/minor-mode is activated and no local variables are evaluated for | |
3733 | FILENUMBER, but proper EOL-conversion and character interpretation is | |
3734 | done!" | |
3735 | (let ((filename (convert-standard-filename | |
3736 | (expand-file-name (format "ps-prin%d.ps" filenumber) | |
3737 | ps-postscript-code-directory)))) | |
3738 | (if (and (file-exists-p filename) | |
319acba0 GM |
3739 | (file-readable-p filename)) |
3740 | (with-temp-buffer | |
3741 | (insert-file-contents filename) | |
3742 | (buffer-string)) | |
e8af40ee | 3743 | (error "ps-print PostScript prologue `%s' file was not found" |
2bd80d73 | 3744 | filename)))) |
bcc0d457 | 3745 | |
bcc0d457 | 3746 | |
41481e4b | 3747 | (defvar ps-mark-code-directory nil) |
bcc0d457 | 3748 | |
66e63857 GM |
3749 | (defvar ps-print-prologue-0 "" |
3750 | "ps-print PostScript error handler.") | |
3751 | ||
41481e4b | 3752 | (defvar ps-print-prologue-1 "" |
6bf5fb46 | 3753 | "ps-print PostScript prologue.") |
12d89a2e RS |
3754 | |
3755 | ;; Start Editing Here: | |
ef2cbb24 | 3756 | |
12d89a2e RS |
3757 | (defvar ps-source-buffer nil) |
3758 | (defvar ps-spool-buffer-name "*PostScript*") | |
3759 | (defvar ps-spool-buffer nil) | |
ef2cbb24 | 3760 | |
12d89a2e RS |
3761 | (defvar ps-output-head nil) |
3762 | (defvar ps-output-tail nil) | |
ef2cbb24 | 3763 | |
4b3eb10f GM |
3764 | (defvar ps-page-postscript 0) ; page number |
3765 | (defvar ps-page-order 0) ; PostScript page counter | |
3766 | (defvar ps-page-sheet 0) ; sheet counter | |
3767 | (defvar ps-page-column 0) ; column counter | |
3768 | (defvar ps-page-printed 0) ; total pages printed | |
3769 | (defvar ps-page-n-up 0) ; n-up counter | |
bd7a2e26 GM |
3770 | (defvar ps-lines-printed 0) ; total lines printed |
3771 | (defvar ps-showline-count 1) ; line number counter | |
1fd9b7fe GM |
3772 | (defvar ps-first-page nil) |
3773 | (defvar ps-last-page nil) | |
ea0c615d | 3774 | (defvar ps-print-page-p t) |
87a16a06 | 3775 | |
857686a6 | 3776 | (defvar ps-control-or-escape-regexp nil) |
98f2fbe7 | 3777 | (defvar ps-n-up-on nil) |
857686a6 | 3778 | |
87a16a06 RS |
3779 | (defvar ps-background-pages nil) |
3780 | (defvar ps-background-all-pages nil) | |
3781 | (defvar ps-background-text-count 0) | |
3782 | (defvar ps-background-image-count 0) | |
ef2cbb24 | 3783 | |
12d89a2e | 3784 | (defvar ps-current-font 0) |
6e1b1da6 GM |
3785 | (defvar ps-default-foreground nil) |
3786 | (defvar ps-default-color nil) | |
3787 | (defvar ps-current-color nil) | |
12d89a2e RS |
3788 | (defvar ps-current-bg nil) |
3789 | ||
2bd80d73 | 3790 | (defvar ps-zebra-stripe-full-p nil) |
12d89a2e RS |
3791 | (defvar ps-razchunk 0) |
3792 | ||
d3ab8dac | 3793 | (defvar ps-color-p nil) |
bcc0d457 RS |
3794 | (defvar ps-color-format |
3795 | (if (eq ps-print-emacs-type 'emacs) | |
12d89a2e | 3796 | |
12b88fff RS |
3797 | ;; Emacs understands the %f format; we'll use it to limit color RGB |
3798 | ;; values to three decimals to cut down some on the size of the | |
3799 | ;; PostScript output. | |
3800 | "%0.3f %0.3f %0.3f" | |
12d89a2e | 3801 | |
12b88fff | 3802 | ;; Lucid emacsen will have to make do with %s (princ) for floats. |
bcc0d457 | 3803 | "%s %s %s")) |
12d89a2e | 3804 | |
319acba0 GM |
3805 | ;; These values determine how much print-height to deduct when headers/footers |
3806 | ;; are turned on. This is a pretty clumsy way of handling it, but it'll do for | |
3807 | ;; now. | |
12d89a2e | 3808 | |
bcc0d457 | 3809 | (defvar ps-header-pad 0 |
496725ad RS |
3810 | "Vertical and horizontal space between the header frame and the text. |
3811 | This is in units of points (1/72 inch).") | |
12d89a2e | 3812 | |
319acba0 GM |
3813 | (defvar ps-footer-pad 0 |
3814 | "Vertical and horizontal space between the footer frame and the text. | |
3815 | This is in units of points (1/72 inch).") | |
3816 | ||
bcc0d457 | 3817 | ;; Define accessors to the dimensions list. |
12d89a2e | 3818 | |
bcc0d457 RS |
3819 | (defmacro ps-page-dimensions-get-width (dims) `(nth 0 ,dims)) |
3820 | (defmacro ps-page-dimensions-get-height (dims) `(nth 1 ,dims)) | |
bc0d41bd | 3821 | (defmacro ps-page-dimensions-get-media (dims) `(nth 2 ,dims)) |
12d89a2e | 3822 | |
87a16a06 | 3823 | (defvar ps-landscape-page-height nil) |
12d89a2e | 3824 | |
12d89a2e RS |
3825 | (defvar ps-print-width nil) |
3826 | (defvar ps-print-height nil) | |
3827 | ||
8bd22fcf KH |
3828 | (defvar ps-height-remaining nil) |
3829 | (defvar ps-width-remaining nil) | |
12d89a2e | 3830 | |
7d8b7e8e KH |
3831 | (defvar ps-font-size-internal nil) |
3832 | (defvar ps-header-font-size-internal nil) | |
3833 | (defvar ps-header-title-font-size-internal nil) | |
319acba0 | 3834 | (defvar ps-footer-font-size-internal nil) |
6bf5fb46 GM |
3835 | (defvar ps-line-spacing-internal nil) |
3836 | (defvar ps-paragraph-spacing-internal nil) | |
7d8b7e8e | 3837 | |
87a16a06 RS |
3838 | \f |
3839 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
3840 | ;; Internal Variables | |
3841 | ||
3842 | ||
55732434 GM |
3843 | (defvar ps-black-white-faces-alist nil |
3844 | "Alist of symbolic faces used for black/white PostScript printers. | |
3845 | An element of this list has the same form as `ps-print-face-extension-alist' | |
3846 | (which see). | |
3847 | ||
3848 | Don't change this list directly; instead, | |
3849 | use `ps-extend-face' and `ps-extend-face-list'. | |
3850 | See documentation for `ps-extend-face' for valid extension symbol. | |
3851 | See also documentation for `ps-print-color-p'.") | |
3852 | ||
3853 | ||
87a16a06 | 3854 | (defvar ps-print-face-extension-alist nil |
a18ed129 | 3855 | "Alist of symbolic faces *WITH* extension features (box, outline, etc). |
87a16a06 RS |
3856 | An element of this list has the following form: |
3857 | ||
3858 | (FACE . [BITS FG BG]) | |
3859 | ||
3860 | FACE is a symbol denoting a face name | |
3861 | BITS is a bit vector, where each bit correspond | |
3862 | to a feature (bold, underline, etc) | |
3863 | (see documentation for `ps-print-face-map-alist') | |
3864 | FG foreground color (string or nil) | |
3865 | BG background color (string or nil) | |
3866 | ||
a18ed129 RS |
3867 | Don't change this list directly; instead, |
3868 | use `ps-extend-face' and `ps-extend-face-list'. | |
3869 | See documentation for `ps-extend-face' for valid extension symbol.") | |
3870 | ||
3871 | ||
3872 | (defvar ps-print-face-alist nil | |
3873 | "Alist of symbolic faces *WITHOUT* extension features (box, outline, etc). | |
3874 | ||
3875 | An element of this list has the same form as an element of | |
3876 | `ps-print-face-extension-alist'. | |
3877 | ||
3878 | Don't change this list directly; this list is used by `ps-face-attributes', | |
3879 | `ps-map-face' and `ps-build-reference-face-lists'.") | |
87a16a06 RS |
3880 | |
3881 | ||
3882 | (defconst ps-print-face-map-alist | |
3883 | '((bold . 1) | |
3884 | (italic . 2) | |
3885 | (underline . 4) | |
3886 | (strikeout . 8) | |
3887 | (overline . 16) | |
3888 | (shadow . 32) | |
3889 | (box . 64) | |
3890 | (outline . 128)) | |
3891 | "Alist of all features and the corresponding bit mask. | |
3892 | Each symbol correspond to one bit in a bit vector.") | |
3893 | ||
3894 | \f | |
3895 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
a18ed129 | 3896 | ;; Remapping Faces |
87a16a06 RS |
3897 | |
3898 | ||
3899 | ;;;###autoload | |
55732434 GM |
3900 | (defun ps-extend-face-list (face-extension-list &optional merge-p alist-sym) |
3901 | "Extend face in ALIST-SYM. | |
87a16a06 | 3902 | |
a18ed129 | 3903 | If optional MERGE-P is non-nil, extensions in FACE-EXTENSION-LIST are merged |
55732434 GM |
3904 | with face extension in ALIST-SYM; otherwise, overrides. |
3905 | ||
3906 | If optional ALIST-SYM is nil, it's used `ps-print-face-extension-alist'; | |
3907 | otherwise, it should be an alist symbol. | |
87a16a06 RS |
3908 | |
3909 | The elements in FACE-EXTENSION-LIST is like those for `ps-extend-face'. | |
3910 | ||
3911 | See `ps-extend-face' for documentation." | |
3912 | (while face-extension-list | |
55732434 | 3913 | (ps-extend-face (car face-extension-list) merge-p alist-sym) |
87a16a06 RS |
3914 | (setq face-extension-list (cdr face-extension-list)))) |
3915 | ||
3916 | ||
3917 | ;;;###autoload | |
55732434 GM |
3918 | (defun ps-extend-face (face-extension &optional merge-p alist-sym) |
3919 | "Extend face in ALIST-SYM. | |
87a16a06 | 3920 | |
6bdb808e | 3921 | If optional MERGE-P is non-nil, extensions in FACE-EXTENSION list are merged |
55732434 GM |
3922 | with face extensions in ALIST-SYM; otherwise, overrides. |
3923 | ||
3924 | If optional ALIST-SYM is nil, it's used `ps-print-face-extension-alist'; | |
3925 | otherwise, it should be an alist symbol. | |
87a16a06 RS |
3926 | |
3927 | The elements of FACE-EXTENSION list have the form: | |
3928 | ||
3929 | (FACE-NAME FOREGROUND BACKGROUND EXTENSION...) | |
3930 | ||
3931 | FACE-NAME is a face name symbol. | |
3932 | ||
3933 | FOREGROUND and BACKGROUND may be nil or a string that denotes the | |
3934 | foreground and background colors respectively. | |
3935 | ||
3936 | EXTENSION is one of the following symbols: | |
3937 | bold - use bold font. | |
3938 | italic - use italic font. | |
3939 | underline - put a line under text. | |
3940 | strikeout - like underline, but the line is in middle of text. | |
3941 | overline - like underline, but the line is over the text. | |
3942 | shadow - text will have a shadow. | |
3943 | box - text will be surrounded by a box. | |
a18ed129 | 3944 | outline - print characters as hollow outlines. |
87a16a06 RS |
3945 | |
3946 | If EXTENSION is any other symbol, it is ignored." | |
55732434 GM |
3947 | (or alist-sym |
3948 | (setq alist-sym 'ps-print-face-extension-alist)) | |
3949 | (let* ((background (nth 2 face-extension)) | |
3950 | (foreground (nth 1 face-extension)) | |
3951 | (face-name (nth 0 face-extension)) | |
3952 | (ps-face (cdr (assq face-name (symbol-value alist-sym)))) | |
87a16a06 | 3953 | (face-vector (or ps-face (vector 0 nil nil))) |
55732434 | 3954 | (face-bit (ps-extension-bit face-extension))) |
87a16a06 RS |
3955 | ;; extend face |
3956 | (aset face-vector 0 (if merge-p | |
3957 | (logior (aref face-vector 0) face-bit) | |
3958 | face-bit)) | |
55732434 GM |
3959 | (and (or (not merge-p) (and foreground (stringp foreground))) |
3960 | (aset face-vector 1 foreground)) | |
3961 | (and (or (not merge-p) (and background (stringp background))) | |
3962 | (aset face-vector 2 background)) | |
87a16a06 RS |
3963 | ;; if face does not exist, insert it |
3964 | (or ps-face | |
55732434 GM |
3965 | (set alist-sym (cons (cons face-name face-vector) |
3966 | (symbol-value alist-sym)))))) | |
87a16a06 RS |
3967 | |
3968 | ||
3969 | (defun ps-extension-bit (face-extension) | |
3970 | (let ((face-bit 0)) | |
3971 | ;; map valid symbol extension to bit vector | |
3972 | (setq face-extension (cdr (cdr face-extension))) | |
3973 | (while (setq face-extension (cdr face-extension)) | |
3974 | (setq face-bit (logior face-bit | |
3975 | (or (cdr (assq (car face-extension) | |
3976 | ps-print-face-map-alist)) | |
3977 | 0)))) | |
3978 | face-bit)) | |
3979 | ||
3980 | \f | |
857686a6 | 3981 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
bc0d41bd | 3982 | ;; Adapted from font-lock: (obsolete stuff) |
857686a6 RS |
3983 | ;; Originally face attributes were specified via `font-lock-face-attributes'. |
3984 | ;; Users then changed the default face attributes by setting that variable. | |
3985 | ;; However, we try and be back-compatible and respect its value if set except | |
3986 | ;; for faces where M-x customize has been used to save changes for the face. | |
3987 | ||
0a5daee5 | 3988 | |
857686a6 RS |
3989 | (defun ps-font-lock-face-attributes () |
3990 | (and (boundp 'font-lock-mode) (symbol-value 'font-lock-mode) | |
3991 | (boundp 'font-lock-face-attributes) | |
3e9cb08f | 3992 | (let ((face-attributes (symbol-value 'font-lock-face-attributes))) |
857686a6 | 3993 | (while face-attributes |
6bdb808e RS |
3994 | (let* ((face-attribute |
3995 | (car (prog1 face-attributes | |
3996 | (setq face-attributes (cdr face-attributes))))) | |
857686a6 RS |
3997 | (face (car face-attribute))) |
3998 | ;; Rustle up a `defface' SPEC from a | |
3999 | ;; `font-lock-face-attributes' entry. | |
4000 | (unless (get face 'saved-face) | |
4001 | (let ((foreground (nth 1 face-attribute)) | |
4002 | (background (nth 2 face-attribute)) | |
4003 | (bold-p (nth 3 face-attribute)) | |
4004 | (italic-p (nth 4 face-attribute)) | |
4005 | (underline-p (nth 5 face-attribute)) | |
4006 | face-spec) | |
4007 | (when foreground | |
4008 | (setq face-spec (cons ':foreground | |
4009 | (cons foreground face-spec)))) | |
4010 | (when background | |
4011 | (setq face-spec (cons ':background | |
4012 | (cons background face-spec)))) | |
4013 | (when bold-p | |
e31c1fd5 | 4014 | (setq face-spec (append '(:weight bold) face-spec))) |
857686a6 | 4015 | (when italic-p |
e31c1fd5 | 4016 | (setq face-spec (append '(:slant italic) face-spec))) |
857686a6 RS |
4017 | (when underline-p |
4018 | (setq face-spec (append '(:underline t) face-spec))) | |
4019 | (custom-declare-face face (list (list t face-spec)) nil) | |
4020 | ))))))) | |
4021 | ||
4022 | \f | |
87a16a06 RS |
4023 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4024 | ;; Internal functions and variables | |
4025 | ||
4026 | ||
3556c6dd GM |
4027 | (defvar ps-print-hook nil) |
4028 | (defvar ps-print-begin-sheet-hook nil) | |
4029 | (defvar ps-print-begin-page-hook nil) | |
4030 | (defvar ps-print-begin-column-hook nil) | |
12b88fff RS |
4031 | |
4032 | ||
a18ed129 | 4033 | (defun ps-print-without-faces (from to &optional filename region-p) |
857686a6 | 4034 | (ps-spool-without-faces from to region-p) |
87a16a06 RS |
4035 | (ps-do-despool filename)) |
4036 | ||
4037 | ||
a18ed129 | 4038 | (defun ps-spool-without-faces (from to &optional region-p) |
12b88fff | 4039 | (run-hooks 'ps-print-hook) |
712dc9e0 | 4040 | (ps-printing-region region-p from) |
87a16a06 RS |
4041 | (ps-generate (current-buffer) from to 'ps-generate-postscript)) |
4042 | ||
4043 | ||
a18ed129 | 4044 | (defun ps-print-with-faces (from to &optional filename region-p) |
857686a6 | 4045 | (ps-spool-with-faces from to region-p) |
87a16a06 RS |
4046 | (ps-do-despool filename)) |
4047 | ||
4048 | ||
a18ed129 | 4049 | (defun ps-spool-with-faces (from to &optional region-p) |
12b88fff | 4050 | (run-hooks 'ps-print-hook) |
712dc9e0 | 4051 | (ps-printing-region region-p from) |
87a16a06 RS |
4052 | (ps-generate (current-buffer) from to 'ps-generate-postscript-with-faces)) |
4053 | ||
4054 | ||
55732434 GM |
4055 | (defun ps-count-lines-preprint (from to) |
4056 | (or (and from to) | |
4057 | (error "The mark is not set now")) | |
4058 | (list (count-lines from to))) | |
4059 | ||
4060 | ||
bc0d41bd | 4061 | (defun ps-count-lines (from to) |
a18ed129 | 4062 | (+ (count-lines from to) |
857686a6 RS |
4063 | (save-excursion |
4064 | (goto-char to) | |
4065 | (if (= (current-column) 0) 1 0)))) | |
87a16a06 RS |
4066 | |
4067 | ||
a18ed129 | 4068 | (defvar ps-printing-region nil |
bc0d41bd KH |
4069 | "Variable used to indicate if the region that ps-print is printing. |
4070 | It is a cons, the car of which is the line number where the region begins, and | |
4071 | its cdr is the total number of lines in the buffer. Formatting functions can | |
4072 | use this information to print the original line number (and not the number of | |
4073 | lines printed), and to indicate in the header that the printout is of a partial | |
4074 | file.") | |
4075 | ||
4076 | ||
4077 | (defvar ps-printing-region-p nil | |
4078 | "Non-nil means ps-print is printing a region.") | |
87a16a06 RS |
4079 | |
4080 | ||
712dc9e0 | 4081 | (defun ps-printing-region (region-p from) |
bc0d41bd KH |
4082 | (setq ps-printing-region-p region-p |
4083 | ps-printing-region | |
4084 | (cons (if region-p | |
712dc9e0 | 4085 | (ps-count-lines (point-min) from) |
bc0d41bd KH |
4086 | 1) |
4087 | (ps-count-lines (point-min) (point-max))))) | |
87a16a06 RS |
4088 | |
4089 | \f | |
12d89a2e RS |
4090 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4091 | ;; Internal functions | |
4092 | ||
0a5daee5 | 4093 | |
7ae35a2f | 4094 | (defsubst ps-font-alist (font-sym) |
12b88fff RS |
4095 | (get font-sym 'fonts)) |
4096 | ||
4097 | (defun ps-font (font-sym font-type) | |
4098 | "Font family name for text of `font-type', when generating PostScript." | |
7ae35a2f | 4099 | (let* ((font-list (ps-font-alist font-sym)) |
12b88fff | 4100 | (normal-font (cdr (assq 'normal font-list)))) |
6bdb808e RS |
4101 | (while (and font-list (not (eq font-type (car (car font-list))))) |
4102 | (setq font-list (cdr font-list))) | |
4103 | (or (cdr (car font-list)) normal-font))) | |
12b88fff | 4104 | |
319acba0 | 4105 | (defsubst ps-fonts (font-sym) |
7ae35a2f | 4106 | (mapcar 'cdr (ps-font-alist font-sym))) |
12b88fff | 4107 | |
319acba0 | 4108 | (defsubst ps-font-number (font-sym font-type) |
7ae35a2f | 4109 | (or (ps-alist-position font-type (ps-font-alist font-sym)) |
12b88fff RS |
4110 | 0)) |
4111 | ||
4112 | (defsubst ps-line-height (font-sym) | |
4113 | "The height of a line, for generating PostScript. | |
4114 | This is the value that ps-print uses to determine the height, | |
4115 | y-dimension, of the lines of text it has printed, and thus affects the | |
4116 | point at which page-breaks are placed. | |
4117 | The line-height is *not* the same as the point size of the font." | |
4118 | (get font-sym 'line-height)) | |
4119 | ||
4120 | (defsubst ps-title-line-height (font-sym) | |
4121 | "The height of a `title' line, for generating PostScript. | |
4122 | This is the value that ps-print uses to determine the height, | |
4123 | y-dimension, of the lines of text it has printed, and thus affects the | |
4124 | point at which page-breaks are placed. | |
4125 | The title-line-height is *not* the same as the point size of the font." | |
4126 | (get font-sym 'title-line-height)) | |
4127 | ||
4128 | (defsubst ps-space-width (font-sym) | |
4129 | "The width of a space character, for generating PostScript. | |
4130 | This value is used in expanding tab characters." | |
4131 | (get font-sym 'space-width)) | |
4132 | ||
4133 | (defsubst ps-avg-char-width (font-sym) | |
4134 | "The average width, in points, of a character, for generating PostScript. | |
4135 | This is the value that ps-print uses to determine the length, | |
4136 | x-dimension, of the text it has printed, and thus affects the point at | |
4137 | which long lines wrap around." | |
4138 | (get font-sym 'avg-char-width)) | |
4139 | ||
bcc0d457 | 4140 | (defun ps-line-lengths-internal () |
87a16a06 | 4141 | "Display the correspondence between a line length and a font size, |
bcc0d457 RS |
4142 | using the current ps-print setup. |
4143 | Try: pr -t file | awk '{printf \"%3d %s\n\", length($0), $0}' | sort -r | head" | |
df5e6194 GM |
4144 | (let* ((ps-font-size-internal |
4145 | (or ps-font-size-internal | |
4146 | (ps-get-font-size 'ps-font-size))) | |
4147 | (ps-header-font-size-internal | |
4148 | (or ps-header-font-size-internal | |
4149 | (ps-get-font-size 'ps-header-font-size))) | |
4150 | (ps-header-title-font-size-internal | |
4151 | (or ps-header-title-font-size-internal | |
4152 | (ps-get-font-size 'ps-header-title-font-size))) | |
4153 | (buf (get-buffer-create "*Line-lengths*")) | |
4154 | (ifs ps-font-size-internal) ; initial font size | |
4155 | (icw (ps-avg-char-width 'ps-font-for-text)) ; initial character width | |
4156 | (print-width (progn (ps-get-page-dimensions) | |
4157 | ps-print-width)) | |
4158 | (ps-setup (ps-setup)) ; setup for the current buffer | |
4159 | (fs-min 5) ; minimum font size | |
4160 | cw-min ; minimum character width | |
4161 | nb-cpl-max ; maximum nb of characters per line | |
4162 | (fs-max 14) ; maximum font size | |
4163 | cw-max ; maximum character width | |
4164 | nb-cpl-min ; minimum nb of characters per line | |
4165 | fs ; current font size | |
4166 | cw ; current character width | |
4167 | nb-cpl ; current nb of characters per line | |
4168 | ) | |
bcc0d457 RS |
4169 | (setq cw-min (/ (* icw fs-min) ifs) |
4170 | nb-cpl-max (floor (/ print-width cw-min)) | |
4171 | cw-max (/ (* icw fs-max) ifs) | |
8bd22fcf KH |
4172 | nb-cpl-min (floor (/ print-width cw-max)) |
4173 | nb-cpl nb-cpl-min) | |
bcc0d457 RS |
4174 | (set-buffer buf) |
4175 | (goto-char (point-max)) | |
df5e6194 | 4176 | (or (bobp) (insert "\n" (make-string 75 ?\;) "\n")) |
8bd22fcf | 4177 | (insert ps-setup |
df5e6194 | 4178 | "\nnb char per line / font size\n") |
bcc0d457 | 4179 | (while (<= nb-cpl nb-cpl-max) |
8bd22fcf KH |
4180 | (setq cw (/ print-width (float nb-cpl)) |
4181 | fs (/ (* ifs cw) icw)) | |
df5e6194 | 4182 | (insert (format "%16d %s\n" nb-cpl fs)) |
bcc0d457 RS |
4183 | (setq nb-cpl (1+ nb-cpl))) |
4184 | (insert "\n") | |
4185 | (display-buffer buf 'not-this-window))) | |
4186 | ||
4187 | (defun ps-nb-pages (nb-lines) | |
496725ad RS |
4188 | "Display correspondence between font size and the number of pages. |
4189 | The correspondence is based on having NB-LINES lines of text, | |
4190 | and on the current ps-print setup." | |
df5e6194 GM |
4191 | (let* ((ps-font-size-internal |
4192 | (or ps-font-size-internal | |
4193 | (ps-get-font-size 'ps-font-size))) | |
4194 | (ps-header-font-size-internal | |
4195 | (or ps-header-font-size-internal | |
4196 | (ps-get-font-size 'ps-header-font-size))) | |
4197 | (ps-header-title-font-size-internal | |
4198 | (or ps-header-title-font-size-internal | |
4199 | (ps-get-font-size 'ps-header-title-font-size))) | |
6bf5fb46 GM |
4200 | (ps-line-spacing-internal |
4201 | (or ps-line-spacing-internal | |
4202 | (ps-get-size ps-line-spacing "line spacing"))) | |
df5e6194 | 4203 | (buf (get-buffer-create "*Nb-Pages*")) |
6bf5fb46 | 4204 | (ils ps-line-spacing-internal) ; initial line spacing |
df5e6194 GM |
4205 | (ifs ps-font-size-internal) ; initial font size |
4206 | (ilh (ps-line-height 'ps-font-for-text)) ; initial line height | |
4207 | (page-height (progn (ps-get-page-dimensions) | |
4208 | ps-print-height)) | |
4209 | (ps-setup (ps-setup)) ; setup for the current buffer | |
4210 | (fs-min 4) ; minimum font size | |
4211 | lh-min ; minimum line height | |
4212 | nb-lpp-max ; maximum nb of lines per page | |
4213 | nb-page-min ; minimum nb of pages | |
4214 | (fs-max 14) ; maximum font size | |
4215 | lh-max ; maximum line height | |
4216 | nb-lpp-min ; minimum nb of lines per page | |
4217 | nb-page-max ; maximum nb of pages | |
4218 | fs ; current font size | |
4219 | lh ; current line height | |
4220 | nb-lpp ; current nb of lines per page | |
4221 | nb-page ; current nb of pages | |
4222 | ) | |
6bf5fb46 | 4223 | (setq lh-min (/ (- (* (+ ilh ils) fs-min) ils) ifs) |
bcc0d457 RS |
4224 | nb-lpp-max (floor (/ page-height lh-min)) |
4225 | nb-page-min (ceiling (/ (float nb-lines) nb-lpp-max)) | |
6bf5fb46 | 4226 | lh-max (/ (- (* (+ ilh ils) fs-max) ils) ifs) |
bcc0d457 | 4227 | nb-lpp-min (floor (/ page-height lh-max)) |
8bd22fcf KH |
4228 | nb-page-max (ceiling (/ (float nb-lines) nb-lpp-min)) |
4229 | nb-page nb-page-min) | |
bcc0d457 RS |
4230 | (set-buffer buf) |
4231 | (goto-char (point-max)) | |
df5e6194 | 4232 | (or (bobp) (insert "\n" (make-string 75 ?\;) "\n")) |
8bd22fcf | 4233 | (insert ps-setup |
df5e6194 | 4234 | (format "\nThere are %d lines.\n\n" nb-lines) |
8bd22fcf | 4235 | "nb page / font size\n") |
bcc0d457 RS |
4236 | (while (<= nb-page nb-page-max) |
4237 | (setq nb-lpp (ceiling (/ nb-lines (float nb-page))) | |
4238 | lh (/ page-height nb-lpp) | |
4239 | fs (/ (* ifs lh) ilh)) | |
df5e6194 | 4240 | (insert (format "%7d %s\n" nb-page fs)) |
bcc0d457 RS |
4241 | (setq nb-page (1+ nb-page))) |
4242 | (insert "\n") | |
4243 | (display-buffer buf 'not-this-window))) | |
4244 | ||
6bdb808e RS |
4245 | ;; macros used in `ps-select-font' |
4246 | (defmacro ps-lookup (key) `(cdr (assq ,key font-entry))) | |
4247 | (defmacro ps-size-scale (key) `(/ (* (ps-lookup ,key) font-size) size)) | |
4248 | ||
12b88fff RS |
4249 | (defun ps-select-font (font-family sym font-size title-font-size) |
4250 | (let ((font-entry (cdr (assq font-family ps-font-info-database)))) | |
4251 | (or font-entry | |
ef1159c2 | 4252 | (error "Don't have data to scale font %s. Known fonts families are %s" |
12b88fff RS |
4253 | font-family |
4254 | (mapcar 'car ps-font-info-database))) | |
6bdb808e RS |
4255 | (let ((size (ps-lookup 'size))) |
4256 | (put sym 'fonts (ps-lookup 'fonts)) | |
4257 | (put sym 'space-width (ps-size-scale 'space-width)) | |
4258 | (put sym 'avg-char-width (ps-size-scale 'avg-char-width)) | |
4259 | (put sym 'line-height (ps-size-scale 'line-height)) | |
4260 | (put sym 'title-line-height | |
4261 | (/ (* (ps-lookup 'line-height) title-font-size) size))))) | |
bcc0d457 | 4262 | |
12d89a2e | 4263 | (defun ps-get-page-dimensions () |
bcc0d457 RS |
4264 | (let ((page-dimensions (cdr (assq ps-paper-type ps-page-dimensions-database))) |
4265 | page-width page-height) | |
4266 | (cond | |
4267 | ((null page-dimensions) | |
4268 | (error "`ps-paper-type' must be one of:\n%s" | |
4269 | (mapcar 'car ps-page-dimensions-database))) | |
4270 | ((< ps-number-of-columns 1) | |
12b88fff | 4271 | (error "The number of columns %d should be positive" |
8bd22fcf | 4272 | ps-number-of-columns))) |
bcc0d457 | 4273 | |
12b88fff | 4274 | (ps-select-font ps-font-family 'ps-font-for-text |
7d8b7e8e | 4275 | ps-font-size-internal ps-font-size-internal) |
12b88fff | 4276 | (ps-select-font ps-header-font-family 'ps-font-for-header |
7d8b7e8e KH |
4277 | ps-header-font-size-internal |
4278 | ps-header-title-font-size-internal) | |
319acba0 GM |
4279 | (ps-select-font ps-footer-font-family 'ps-font-for-footer |
4280 | ps-footer-font-size-internal ps-footer-font-size-internal) | |
bcc0d457 RS |
4281 | |
4282 | (setq page-width (ps-page-dimensions-get-width page-dimensions) | |
4283 | page-height (ps-page-dimensions-get-height page-dimensions)) | |
4284 | ||
4285 | ;; Landscape mode | |
4286 | (if ps-landscape-mode | |
4287 | ;; exchange width and height | |
4288 | (setq page-width (prog1 page-height (setq page-height page-width)))) | |
4289 | ||
4290 | ;; It is used to get the lower right corner (only in landscape mode) | |
4291 | (setq ps-landscape-page-height page-height) | |
4292 | ||
4293 | ;; | lm | text | ic | text | ic | text | rm | | |
4294 | ;; page-width == lm + n * pw + (n - 1) * ic + rm | |
4295 | ;; => pw == (page-width - lm -rm - (n - 1) * ic) / n | |
8bd22fcf KH |
4296 | (setq ps-print-width (/ (- page-width |
4297 | ps-left-margin ps-right-margin | |
4298 | (* (1- ps-number-of-columns) ps-inter-column)) | |
4299 | ps-number-of-columns)) | |
bcc0d457 RS |
4300 | (if (<= ps-print-width 0) |
4301 | (error "Bad horizontal layout: | |
4302 | page-width == %s | |
4303 | ps-left-margin == %s | |
4304 | ps-right-margin == %s | |
4305 | ps-inter-column == %s | |
4306 | ps-number-of-columns == %s | |
4307 | | lm | text | ic | text | ic | text | rm | | |
4308 | page-width == lm + n * print-width + (n - 1) * ic + rm | |
4309 | => print-width == %d !" | |
4310 | page-width | |
4311 | ps-left-margin | |
4312 | ps-right-margin | |
4313 | ps-inter-column | |
4314 | ps-number-of-columns | |
4315 | ps-print-width)) | |
4316 | ||
4317 | (setq ps-print-height | |
4318 | (- page-height ps-bottom-margin ps-top-margin)) | |
4319 | (if (<= ps-print-height 0) | |
4320 | (error "Bad vertical layout: | |
4321 | ps-top-margin == %s | |
4322 | ps-bottom-margin == %s | |
4323 | page-height == bm + print-height + tm | |
4324 | => print-height == %d !" | |
4325 | ps-top-margin | |
4326 | ps-bottom-margin | |
4327 | ps-print-height)) | |
319acba0 GM |
4328 | ;; If headers are turned on, deduct the height of the header from the print |
4329 | ;; height. | |
8bd22fcf | 4330 | (if ps-print-header |
12b88fff RS |
4331 | (setq ps-header-pad (* ps-header-line-pad |
4332 | (ps-title-line-height 'ps-font-for-header)) | |
8bd22fcf KH |
4333 | ps-print-height (- ps-print-height |
4334 | ps-header-offset | |
4335 | ps-header-pad | |
12b88fff RS |
4336 | (ps-title-line-height 'ps-font-for-header) |
4337 | (* (ps-line-height 'ps-font-for-header) | |
4338 | (1- ps-header-lines)) | |
8bd22fcf | 4339 | ps-header-pad))) |
bcc0d457 | 4340 | (if (<= ps-print-height 0) |
319acba0 | 4341 | (error "Bad vertical layout (header): |
bcc0d457 RS |
4342 | ps-top-margin == %s |
4343 | ps-bottom-margin == %s | |
4344 | ps-header-offset == %s | |
4345 | ps-header-pad == %s | |
4346 | header-height == %s | |
4347 | page-height == bm + print-height + tm - ho - hh | |
4348 | => print-height == %d !" | |
4349 | ps-top-margin | |
4350 | ps-bottom-margin | |
4351 | ps-header-offset | |
4352 | ps-header-pad | |
4353 | (+ ps-header-pad | |
12b88fff RS |
4354 | (ps-title-line-height 'ps-font-for-header) |
4355 | (* (ps-line-height 'ps-font-for-header) | |
4356 | (1- ps-header-lines)) | |
bcc0d457 | 4357 | ps-header-pad) |
2bd80d73 | 4358 | ps-print-height)) |
319acba0 GM |
4359 | ;; If footers are turned on, deduct the height of the footer from the print |
4360 | ;; height. | |
4361 | (if ps-print-footer | |
4362 | (setq ps-footer-pad (* ps-footer-line-pad | |
4363 | (ps-title-line-height 'ps-font-for-footer)) | |
4364 | ps-print-height (- ps-print-height | |
4365 | ps-footer-offset | |
4366 | ps-footer-pad | |
4367 | (* (ps-line-height 'ps-font-for-footer) | |
4368 | (1- ps-footer-lines)) | |
4369 | ps-footer-pad))) | |
4370 | (if (<= ps-print-height 0) | |
4371 | (error "Bad vertical layout (footer): | |
4372 | ps-top-margin == %s | |
4373 | ps-bottom-margin == %s | |
4374 | ps-footer-offset == %s | |
4375 | ps-footer-pad == %s | |
4376 | footer-height == %s | |
4377 | page-height == bm + print-height + tm - fo - fh | |
4378 | => print-height == %d !" | |
4379 | ps-top-margin | |
4380 | ps-bottom-margin | |
4381 | ps-footer-offset | |
4382 | ps-footer-pad | |
4383 | (+ ps-footer-pad | |
4384 | (* (ps-line-height 'ps-font-for-footer) | |
4385 | (1- ps-footer-lines)) | |
4386 | ps-footer-pad) | |
4387 | ps-print-height)) | |
2bd80d73 GM |
4388 | ;; ps-zebra-stripe-follow is `full' or `full-follow' |
4389 | (if ps-zebra-stripe-full-p | |
4390 | (let* ((line-height (ps-line-height 'ps-font-for-text)) | |
6bf5fb46 GM |
4391 | (zebra (* (+ line-height ps-line-spacing-internal) |
4392 | ps-zebra-stripe-height))) | |
2bd80d73 GM |
4393 | (setq ps-print-height (- (* (floor ps-print-height zebra) zebra) |
4394 | line-height)) | |
4395 | (if (<= ps-print-height 0) | |
319acba0 | 4396 | (error "Bad vertical layout (full zebra stripe follow): |
2bd80d73 GM |
4397 | ps-zebra-stripe-follow == %s |
4398 | ps-zebra-stripe-height == %s | |
4399 | font-text-height == %s | |
6bf5fb46 GM |
4400 | line-spacing == %s |
4401 | page-height == ((floor print-height ((th + ls) * zh)) * ((th + ls) * zh)) - th | |
2bd80d73 GM |
4402 | => print-height == %d !" |
4403 | ps-zebra-stripe-follow | |
4404 | ps-zebra-stripe-height | |
4405 | (ps-line-height 'ps-font-for-text) | |
6bf5fb46 | 4406 | ps-line-spacing-internal |
2bd80d73 | 4407 | ps-print-height)))))) |
ef2cbb24 | 4408 | |
55732434 GM |
4409 | |
4410 | (defun ps-print-preprint-region (prefix-arg) | |
4411 | (or mark-active | |
4412 | (error "The mark is not set now")) | |
4413 | (list (point) (mark) (ps-print-preprint prefix-arg))) | |
4414 | ||
4415 | ||
edc9cd35 GM |
4416 | (defun ps-print-preprint (prefix-arg) |
4417 | (and prefix-arg | |
4418 | (or (numberp prefix-arg) | |
4419 | (listp prefix-arg)) | |
d3ab8dac KH |
4420 | (let* ((name (concat (file-name-nondirectory (or (buffer-file-name) |
4421 | (buffer-name))) | |
4422 | ".ps")) | |
8bd22fcf KH |
4423 | (prompt (format "Save PostScript to file: (default %s) " name)) |
4424 | (res (read-file-name prompt default-directory name nil))) | |
ea0c615d GM |
4425 | (while (cond ((file-directory-p res) |
4426 | (ding) | |
4427 | (setq prompt "It's a directory")) | |
4428 | ((not (file-writable-p res)) | |
d3ab8dac | 4429 | (ding) |
ea0c615d | 4430 | (setq prompt "File is unwritable")) |
d3ab8dac | 4431 | ((file-exists-p res) |
ea0c615d | 4432 | (setq prompt "File exists") |
d3ab8dac KH |
4433 | (not (y-or-n-p (format "File `%s' exists; overwrite? " |
4434 | res)))) | |
4435 | (t nil)) | |
4436 | (setq res (read-file-name | |
ea0c615d | 4437 | (format "%s; save PostScript to file: " prompt) |
d3ab8dac KH |
4438 | (file-name-directory res) nil nil |
4439 | (file-name-nondirectory res)))) | |
8bd22fcf KH |
4440 | (if (file-directory-p res) |
4441 | (expand-file-name name (file-name-as-directory res)) | |
4442 | res)))) | |
12d89a2e RS |
4443 | |
4444 | ;; The following functions implement a simple list-buffering scheme so | |
4445 | ;; that ps-print doesn't have to repeatedly switch between buffers | |
857686a6 RS |
4446 | ;; while spooling. The functions `ps-output' and `ps-output-string' build |
4447 | ;; up the lists; the function `ps-flush-output' takes the lists and | |
12d89a2e RS |
4448 | ;; insert its contents into the spool buffer (*PostScript*). |
4449 | ||
857686a6 RS |
4450 | (defvar ps-string-escape-codes |
4451 | (let ((table (make-vector 256 nil)) | |
4452 | (char ?\000)) | |
4453 | ;; control characters | |
4454 | (while (<= char ?\037) | |
4455 | (aset table char (format "\\%03o" char)) | |
4456 | (setq char (1+ char))) | |
4457 | ;; printable characters | |
4458 | (while (< char ?\177) | |
4459 | (aset table char (format "%c" char)) | |
4460 | (setq char (1+ char))) | |
4461 | ;; DEL and 8-bit characters | |
4462 | (while (<= char ?\377) | |
4463 | (aset table char (format "\\%o" char)) | |
4464 | (setq char (1+ char))) | |
4465 | ;; Override ASCII formatting characters with named escape code: | |
4466 | (aset table ?\n "\\n") ; [NL] linefeed | |
4467 | (aset table ?\r "\\r") ; [CR] carriage return | |
4468 | (aset table ?\t "\\t") ; [HT] horizontal tab | |
4469 | (aset table ?\b "\\b") ; [BS] backspace | |
4470 | (aset table ?\f "\\f") ; [NP] form feed | |
4471 | ;; Escape PostScript escape and string delimiter characters: | |
4472 | (aset table ?\\ "\\\\") | |
4473 | (aset table ?\( "\\(") | |
4474 | (aset table ?\) "\\)") | |
4475 | table) | |
4476 | "Vector used to map characters to PostScript string escape codes.") | |
4477 | ||
6bf5fb46 | 4478 | (defsubst ps-output-string-prim (string) |
12d89a2e RS |
4479 | (insert "(") ;insert start-string delimiter |
4480 | (save-excursion ;insert string | |
e65df0a1 | 4481 | (insert (string-as-unibyte string))) |
12d89a2e | 4482 | ;; Find and quote special characters as necessary for PS |
c82b4a75 | 4483 | ;; This skips everything except control chars, non-ASCII chars, (, ) and \. |
b61e2c11 RS |
4484 | (while (progn (skip-chars-forward " -'*-[]-~") (not (eobp))) |
4485 | (let ((special (following-char))) | |
e65df0a1 KH |
4486 | (delete-char 1) |
4487 | (insert (aref ps-string-escape-codes special)))) | |
12d89a2e RS |
4488 | (goto-char (point-max)) |
4489 | (insert ")")) ;insert end-string delimiter | |
ef2cbb24 | 4490 | |
6bf5fb46 | 4491 | (defsubst ps-init-output-queue () |
1fd9b7fe | 4492 | (setq ps-output-head (list "") |
8bd22fcf | 4493 | ps-output-tail ps-output-head)) |
ef2cbb24 | 4494 | |
1fd9b7fe GM |
4495 | |
4496 | (defun ps-selected-pages () | |
4497 | (while (progn | |
4498 | (setq ps-first-page (car (car ps-selected-pages)) | |
4499 | ps-last-page (cdr (car ps-selected-pages)) | |
4500 | ps-selected-pages (cdr ps-selected-pages)) | |
4501 | (and ps-selected-pages | |
4502 | (< ps-last-page ps-page-postscript))))) | |
4503 | ||
4504 | ||
6bf5fb46 | 4505 | (defsubst ps-print-page-p () |
ea0c615d GM |
4506 | (setq ps-print-page-p |
4507 | (and (cond ((null ps-first-page)) | |
4508 | ((<= ps-page-postscript ps-last-page) | |
4509 | (<= ps-first-page ps-page-postscript)) | |
4510 | (ps-selected-pages | |
4511 | (ps-selected-pages) | |
4512 | (and (<= ps-first-page ps-page-postscript) | |
4513 | (<= ps-page-postscript ps-last-page))) | |
4514 | (t | |
4515 | nil)) | |
4b3eb10f | 4516 | (cond ((eq ps-even-or-odd-pages 'even-page) |
ea0c615d | 4517 | (= (logand ps-page-postscript 1) 0)) |
4b3eb10f | 4518 | ((eq ps-even-or-odd-pages 'odd-page) |
ea0c615d GM |
4519 | (= (logand ps-page-postscript 1) 1)) |
4520 | (t) | |
4521 | )))) | |
1fd9b7fe GM |
4522 | |
4523 | ||
6bf5fb46 | 4524 | (defsubst ps-print-sheet-p () |
4b3eb10f GM |
4525 | (setq ps-print-page-p |
4526 | (cond ((eq ps-even-or-odd-pages 'even-sheet) | |
4527 | (= (logand ps-page-sheet 1) 0)) | |
4528 | ((eq ps-even-or-odd-pages 'odd-sheet) | |
4529 | (= (logand ps-page-sheet 1) 1)) | |
4530 | (t) | |
4531 | ))) | |
4532 | ||
4533 | ||
12d89a2e | 4534 | (defun ps-output (&rest args) |
ea0c615d | 4535 | (when ps-print-page-p |
1fd9b7fe GM |
4536 | (setcdr ps-output-tail args) |
4537 | (while (cdr ps-output-tail) | |
4538 | (setq ps-output-tail (cdr ps-output-tail))))) | |
ef2cbb24 | 4539 | |
12d89a2e RS |
4540 | (defun ps-output-string (string) |
4541 | (ps-output t string)) | |
ef2cbb24 | 4542 | |
e65df0a1 KH |
4543 | ;; Output strings in the list ARGS in the PostScript prologue part. |
4544 | (defun ps-output-prologue (args) | |
4545 | (ps-output 'prologue (if (stringp args) (list args) args))) | |
4546 | ||
12d89a2e RS |
4547 | (defun ps-flush-output () |
4548 | (save-excursion | |
4549 | (set-buffer ps-spool-buffer) | |
4550 | (goto-char (point-max)) | |
4551 | (while ps-output-head | |
4552 | (let ((it (car ps-output-head))) | |
e65df0a1 KH |
4553 | (cond |
4554 | ((eq t it) | |
4555 | (setq ps-output-head (cdr ps-output-head)) | |
4556 | (ps-output-string-prim (car ps-output-head))) | |
4557 | ((eq 'prologue it) | |
12d89a2e | 4558 | (setq ps-output-head (cdr ps-output-head)) |
e65df0a1 KH |
4559 | (save-excursion |
4560 | (search-backward "\nBeginDoc") | |
4561 | (forward-char 1) | |
4562 | (apply 'insert (car ps-output-head)))) | |
4563 | (t | |
4564 | (insert it)))) | |
12d89a2e RS |
4565 | (setq ps-output-head (cdr ps-output-head)))) |
4566 | (ps-init-output-queue)) | |
4567 | ||
4568 | (defun ps-insert-file (fname) | |
4569 | (ps-flush-output) | |
12d89a2e RS |
4570 | (save-excursion |
4571 | (set-buffer ps-spool-buffer) | |
4572 | (goto-char (point-max)) | |
4573 | (insert-file fname))) | |
06fb6aab | 4574 | |
319acba0 | 4575 | ;; These functions insert the arrays that define the contents of the headers. |
ef2cbb24 | 4576 | |
12d89a2e | 4577 | (defun ps-generate-header-line (fonttag &optional content) |
319acba0 | 4578 | (ps-output " [" fonttag " ") |
12d89a2e | 4579 | (cond |
319acba0 GM |
4580 | ;; Literal strings should be output as is -- the string must contain its own |
4581 | ;; PS string delimiters, '(' and ')', if necessary. | |
12d89a2e | 4582 | ((stringp content) |
6bf5fb46 | 4583 | (ps-output (ps-mule-encode-header-string content fonttag))) |
12d89a2e | 4584 | |
319acba0 GM |
4585 | ;; Functions are called -- they should return strings; they will be inserted |
4586 | ;; as strings and the PS string delimiters added. | |
12d89a2e | 4587 | ((and (symbolp content) (fboundp content)) |
6bf5fb46 GM |
4588 | (ps-output-string (ps-mule-encode-header-string (funcall content) |
4589 | fonttag))) | |
12d89a2e | 4590 | |
319acba0 GM |
4591 | ;; Variables will have their contents inserted. They should contain |
4592 | ;; strings, and will be inserted as strings. | |
12d89a2e | 4593 | ((and (symbolp content) (boundp content)) |
6bf5fb46 GM |
4594 | (ps-output-string (ps-mule-encode-header-string (symbol-value content) |
4595 | fonttag))) | |
12d89a2e RS |
4596 | |
4597 | ;; Anything else will get turned into an empty string. | |
4598 | (t | |
4599 | (ps-output-string ""))) | |
319acba0 | 4600 | (ps-output "]\n")) |
12d89a2e | 4601 | |
319acba0 GM |
4602 | (defun ps-generate-header (name fonttag0 fonttag1 contents) |
4603 | (ps-output "/" name "[\n") | |
4604 | (and contents (> ps-header-lines 0) | |
4605 | (let ((count 1)) | |
4606 | (ps-generate-header-line fonttag0 (car contents)) | |
4607 | (while (and (< count ps-header-lines) | |
4608 | (setq contents (cdr contents))) | |
4609 | (ps-generate-header-line fonttag1 (car contents)) | |
4610 | (setq count (1+ count))))) | |
4611 | (ps-output "]def\n")) | |
12d89a2e | 4612 | |
bc0d41bd | 4613 | |
6e1b1da6 GM |
4614 | (defun ps-output-boolean (name bool) |
4615 | (ps-output (format "/%s %s def\n" name (if bool "true" "false")))) | |
ef2cbb24 | 4616 | |
06fb6aab | 4617 | |
319acba0 GM |
4618 | (defun ps-output-frame-properties (name alist) |
4619 | (ps-output "/" name " [" | |
efa89c1f | 4620 | (ps-format-color (cdr (assq 'fore-color alist)) 0.0) |
319acba0 GM |
4621 | (ps-format-color (cdr (assq 'back-color alist)) 0.9) |
4622 | (ps-float-format (or (cdr (assq 'border-width alist)) 0.4)) | |
efa89c1f GM |
4623 | (ps-format-color (cdr (assq 'border-color alist)) 0.0) |
4624 | (ps-format-color (cdr (assq 'shadow-color alist)) 0.0) | |
319acba0 GM |
4625 | "]def\n")) |
4626 | ||
4627 | ||
87a16a06 RS |
4628 | (defun ps-background-pages (page-list func) |
4629 | (if page-list | |
4630 | (mapcar | |
bc0d41bd KH |
4631 | #'(lambda (pages) |
4632 | (let ((start (if (consp pages) (car pages) pages)) | |
4633 | (end (if (consp pages) (cdr pages) pages))) | |
4634 | (and (integerp start) (integerp end) (<= start end) | |
4635 | (add-to-list 'ps-background-pages (vector start end func))))) | |
87a16a06 RS |
4636 | page-list) |
4637 | (setq ps-background-all-pages (cons func ps-background-all-pages)))) | |
4638 | ||
4639 | ||
bc0d41bd KH |
4640 | (defconst ps-boundingbox-re |
4641 | "^%%BoundingBox:\ | |
4642 | \\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)") | |
4643 | ||
4644 | ||
87a16a06 RS |
4645 | (defun ps-get-boundingbox () |
4646 | (save-excursion | |
4647 | (set-buffer ps-spool-buffer) | |
4648 | (save-excursion | |
bc0d41bd | 4649 | (if (re-search-forward ps-boundingbox-re nil t) |
87a16a06 RS |
4650 | (vector (string-to-number ; lower x |
4651 | (buffer-substring (match-beginning 1) (match-end 1))) | |
4652 | (string-to-number ; lower y | |
4653 | (buffer-substring (match-beginning 2) (match-end 2))) | |
4654 | (string-to-number ; upper x | |
4655 | (buffer-substring (match-beginning 3) (match-end 3))) | |
4656 | (string-to-number ; upper y | |
4657 | (buffer-substring (match-beginning 4) (match-end 4)))) | |
4658 | (vector 0 0 0 0))))) | |
4659 | ||
4660 | ||
4661 | ;; Emacs understands the %f format; we'll use it to limit color RGB values | |
4662 | ;; to three decimals to cut down some on the size of the PostScript output. | |
4663 | ;; Lucid emacsen will have to make do with %s (princ) for floats. | |
4664 | ||
4665 | (defvar ps-float-format (if (eq ps-print-emacs-type 'emacs) | |
4666 | "%0.3f " ; emacs | |
4667 | "%s ")) ; Lucid emacsen | |
4668 | ||
4669 | ||
4670 | (defun ps-float-format (value &optional default) | |
4671 | (let ((literal (or value default))) | |
efa89c1f GM |
4672 | (cond ((null literal) |
4673 | " ") | |
4674 | ((numberp literal) | |
4675 | (format ps-float-format (* literal 1.0))) ; force float number | |
4676 | (t | |
4677 | (format "%s " literal)) | |
4678 | ))) | |
87a16a06 RS |
4679 | |
4680 | ||
4681 | (defun ps-background-text () | |
4682 | (mapcar | |
bc0d41bd KH |
4683 | #'(lambda (text) |
4684 | (setq ps-background-text-count (1+ ps-background-text-count)) | |
c3d6d211 | 4685 | (ps-output (format "/ShowBackText-%d{\n" ps-background-text-count)) |
bc0d41bd KH |
4686 | (ps-output-string (nth 0 text)) ; text |
4687 | (ps-output | |
4688 | "\n" | |
4689 | (ps-float-format (nth 4 text) 200.0) ; font size | |
4690 | (format "/%s " (or (nth 3 text) "Times-Roman")) ; font name | |
4691 | (ps-float-format (nth 6 text) | |
4692 | "PrintHeight PrintPageWidth atan") ; rotation | |
4693 | (ps-float-format (nth 5 text) 0.85) ; gray | |
4694 | (ps-float-format (nth 1 text) "0") ; x position | |
8e234846 | 4695 | (ps-float-format (nth 2 text) "0") ; y position |
c3d6d211 | 4696 | "\nShowBackText}def\n") |
bc0d41bd KH |
4697 | (ps-background-pages (nthcdr 7 text) ; page list |
4698 | (format "ShowBackText-%d\n" | |
4699 | ps-background-text-count))) | |
87a16a06 RS |
4700 | ps-print-background-text)) |
4701 | ||
4702 | ||
4703 | (defun ps-background-image () | |
4704 | (mapcar | |
bc0d41bd KH |
4705 | #'(lambda (image) |
4706 | (let ((image-file (expand-file-name (nth 0 image)))) | |
41481e4b KH |
4707 | (when (file-readable-p image-file) |
4708 | (setq ps-background-image-count (1+ ps-background-image-count)) | |
4709 | (ps-output | |
c3d6d211 | 4710 | (format "/ShowBackImage-%d{\n--back-- " |
41481e4b KH |
4711 | ps-background-image-count) |
4712 | (ps-float-format (nth 5 image) 0.0) ; rotation | |
4713 | (ps-float-format (nth 3 image) 1.0) ; x scale | |
4714 | (ps-float-format (nth 4 image) 1.0) ; y scale | |
4715 | (ps-float-format (nth 1 image) ; x position | |
4716 | "PrintPageWidth 2 div") | |
4717 | (ps-float-format (nth 2 image) ; y position | |
4718 | "PrintHeight 2 div BottomMargin add") | |
4719 | "\nBeginBackImage\n") | |
4720 | (ps-insert-file image-file) | |
4721 | ;; coordinate adjustment to centralize image | |
4722 | ;; around x and y position | |
4723 | (let ((box (ps-get-boundingbox))) | |
4724 | (save-excursion | |
4725 | (set-buffer ps-spool-buffer) | |
4726 | (save-excursion | |
4727 | (if (re-search-backward "^--back--" nil t) | |
4728 | (replace-match | |
4729 | (format "%s %s" | |
4730 | (ps-float-format | |
4731 | (- (+ (/ (- (aref box 2) (aref box 0)) 2.0) | |
4732 | (aref box 0)))) | |
4733 | (ps-float-format | |
4734 | (- (+ (/ (- (aref box 3) (aref box 1)) 2.0) | |
4735 | (aref box 1))))) | |
4736 | t))))) | |
c3d6d211 | 4737 | (ps-output "\nEndBackImage}def\n") |
41481e4b KH |
4738 | (ps-background-pages (nthcdr 6 image) ; page list |
4739 | (format "ShowBackImage-%d\n" | |
4740 | ps-background-image-count))))) | |
87a16a06 RS |
4741 | ps-print-background-image)) |
4742 | ||
4743 | ||
a18ed129 | 4744 | (defun ps-background (page-number) |
87a16a06 | 4745 | (let (has-local-background) |
bc0d41bd KH |
4746 | (mapcar #'(lambda (range) |
4747 | (and (<= (aref range 0) page-number) | |
4748 | (<= page-number (aref range 1)) | |
4749 | (if has-local-background | |
4750 | (ps-output (aref range 2)) | |
4751 | (setq has-local-background t) | |
c3d6d211 | 4752 | (ps-output "/printLocalBackground{\n" |
bc0d41bd | 4753 | (aref range 2))))) |
87a16a06 | 4754 | ps-background-pages) |
c3d6d211 | 4755 | (and has-local-background (ps-output "}def\n")))) |
87a16a06 RS |
4756 | |
4757 | ||
0140c600 EZ |
4758 | ;; Return a list of the distinct elements of LIST. |
4759 | ;; Elements are compared with `equal'. | |
4760 | (defun ps-remove-duplicates (list) | |
4761 | (let (new (tail list)) | |
4762 | (while tail | |
4763 | (or (member (car tail) new) | |
4764 | (setq new (cons (car tail) new))) | |
4765 | (setq tail (cdr tail))) | |
4766 | (nreverse new))) | |
4767 | ||
c82b4a75 | 4768 | |
6bdb808e RS |
4769 | ;; Find the first occurrence of ITEM in LIST. |
4770 | ;; Return the index of the matching item, or nil if not found. | |
4771 | ;; Elements are compared with `eq'. | |
7ae35a2f | 4772 | (defun ps-alist-position (item list) |
6bdb808e RS |
4773 | (let ((tail list) (index 0) found) |
4774 | (while tail | |
7ae35a2f | 4775 | (if (setq found (eq (car (car tail)) item)) |
6bdb808e RS |
4776 | (setq tail nil) |
4777 | (setq index (1+ index) | |
4778 | tail (cdr tail)))) | |
4779 | (and found index))) | |
4780 | ||
4781 | ||
bc0d41bd KH |
4782 | (defconst ps-n-up-database |
4783 | '((a4 | |
4784 | (1 nil 1 1 0) | |
4785 | (2 t 1 2 0) | |
4786 | (4 nil 2 2 0) | |
4787 | (6 t 2 3 1) | |
4788 | (8 t 2 4 0) | |
4789 | (9 nil 3 3 0) | |
4790 | (12 t 3 4 2) | |
4791 | (16 nil 4 4 0) | |
4792 | (18 t 3 6 0) | |
4793 | (20 nil 5 4 1) | |
4794 | (25 nil 5 5 0) | |
4795 | (30 nil 6 5 1) | |
4796 | (32 t 4 8 0) | |
4797 | (36 nil 6 6 0) | |
4798 | (42 nil 7 6 1) | |
4799 | (49 nil 7 7 0) | |
4800 | (50 t 5 10 0) | |
4801 | (56 nil 8 7 1) | |
4802 | (64 nil 8 8 0) | |
4803 | (72 nil 9 8 1) | |
4804 | (81 nil 9 9 0) | |
4805 | (90 nil 10 9 1) | |
4806 | (100 nil 10 10 0)) | |
4807 | (a3 | |
4808 | (1 nil 1 1 0) | |
4809 | (2 t 1 2 0) | |
4810 | (4 nil 2 2 0) | |
4811 | (6 t 2 3 1) | |
4812 | (8 t 2 4 0) | |
4813 | (9 nil 3 3 0) | |
4814 | (12 nil 4 3 1) | |
4815 | (16 nil 4 4 0) | |
4816 | (18 t 3 6 0) | |
4817 | (20 nil 5 4 1) | |
4818 | (25 nil 5 5 0) | |
4819 | (30 nil 6 5 1) | |
4820 | (32 t 4 8 0) | |
4821 | (36 nil 6 6 0) | |
4822 | (42 nil 7 6 1) | |
4823 | (49 nil 7 7 0) | |
4824 | (50 t 5 10 0) | |
4825 | (56 nil 8 7 1) | |
4826 | (64 nil 8 8 0) | |
4827 | (72 nil 9 8 1) | |
4828 | (81 nil 9 9 0) | |
4829 | (90 nil 10 9 1) | |
4830 | (100 nil 10 10 0)) | |
4831 | (letter | |
4832 | (1 nil 1 1 0) | |
8e234846 | 4833 | (2 t 1 2 0) ; adjusted by PostScript code |
bc0d41bd KH |
4834 | (4 nil 2 2 0) |
4835 | (6 t 2 3 0) | |
4836 | (9 nil 3 3 0) | |
4837 | (12 nil 4 3 1) | |
4838 | (16 nil 4 4 0) | |
4839 | (20 nil 5 4 1) | |
4840 | (25 nil 5 5 0) | |
4841 | (30 nil 6 5 1) | |
4842 | (36 nil 6 6 0) | |
4843 | (40 t 5 8 0) | |
4844 | (42 nil 7 6 1) | |
4845 | (49 nil 7 7 0) | |
4846 | (56 nil 8 7 1) | |
4847 | (64 nil 8 8 0) | |
4848 | (72 nil 9 8 1) | |
4849 | (81 nil 9 9 0) | |
4850 | (90 nil 10 9 1) | |
4851 | (100 nil 10 10 0)) | |
4852 | (legal | |
4853 | (1 nil 1 1 0) | |
4854 | (2 t 1 2 0) | |
4855 | (4 nil 2 2 0) | |
4856 | (6 nil 3 2 1) | |
4857 | (9 nil 3 3 0) | |
4858 | (10 t 2 5 0) | |
4859 | (12 nil 4 3 1) | |
4860 | (16 nil 4 4 0) | |
4861 | (20 nil 5 4 1) | |
4862 | (25 nil 5 5 0) | |
4863 | (30 nil 6 5 1) | |
4864 | (36 nil 6 6 0) | |
4865 | (42 nil 7 6 1) | |
4866 | (49 nil 7 7 0) | |
4867 | (56 nil 8 7 1) | |
4868 | (64 nil 8 8 0) | |
4869 | (70 t 5 14 0) | |
4870 | (72 nil 9 8 1) | |
4871 | (81 nil 9 9 0) | |
4872 | (90 nil 10 9 1) | |
4873 | (100 nil 10 10 0)) | |
4874 | (letter-small | |
4875 | (1 nil 1 1 0) | |
8e234846 | 4876 | (2 t 1 2 0) ; adjusted by PostScript code |
bc0d41bd KH |
4877 | (4 nil 2 2 0) |
4878 | (6 t 2 3 0) | |
4879 | (9 nil 3 3 0) | |
4880 | (12 t 3 4 1) | |
4881 | (15 t 3 5 0) | |
4882 | (16 nil 4 4 0) | |
4883 | (20 nil 5 4 1) | |
4884 | (25 nil 5 5 0) | |
4885 | (28 t 4 7 0) | |
4886 | (30 nil 6 5 1) | |
4887 | (36 nil 6 6 0) | |
4888 | (40 t 5 8 0) | |
4889 | (42 nil 7 6 1) | |
4890 | (49 nil 7 7 0) | |
4891 | (56 nil 8 7 1) | |
4892 | (60 t 6 10 0) | |
4893 | (64 nil 8 8 0) | |
4894 | (72 ni 9 8 1) | |
4895 | (81 nil 9 9 0) | |
4896 | (84 t 7 12 0) | |
4897 | (90 nil 10 9 1) | |
4898 | (100 nil 10 10 0)) | |
4899 | (tabloid | |
4900 | (1 nil 1 1 0) | |
4901 | (2 t 1 2 0) | |
4902 | (4 nil 2 2 0) | |
4903 | (6 t 2 3 1) | |
4904 | (8 t 2 4 0) | |
4905 | (9 nil 3 3 0) | |
4906 | (12 nil 4 3 1) | |
4907 | (16 nil 4 4 0) | |
4908 | (20 nil 5 4 1) | |
4909 | (25 nil 5 5 0) | |
4910 | (30 nil 6 5 1) | |
4911 | (36 nil 6 6 0) | |
4912 | (42 nil 7 6 1) | |
4913 | (49 nil 7 7 0) | |
4914 | (56 nil 8 7 1) | |
4915 | (64 nil 8 8 0) | |
4916 | (72 nil 9 8 1) | |
4917 | (81 nil 9 9 0) | |
4918 | (84 t 6 14 0) | |
4919 | (90 nil 10 9 1) | |
4920 | (100 nil 10 10 0)) | |
4921 | ;; Ledger paper size is a special case, it is the only paper size where the | |
4922 | ;; normal size is landscaped, that is, the height is smaller than width. | |
4923 | ;; So, we use the special value `pag' in the `landscape' field. | |
4924 | (ledger | |
4925 | (1 nil 1 1 0) | |
4926 | (2 pag 1 2 0) | |
4927 | (4 nil 2 2 0) | |
4928 | (6 pag 2 3 1) | |
4929 | (8 pag 2 4 0) | |
4930 | (9 nil 3 3 0) | |
4931 | (12 nil 4 3 1) | |
4932 | (16 nil 4 4 0) | |
4933 | (20 nil 5 4 1) | |
4934 | (25 nil 5 5 0) | |
4935 | (30 nil 6 5 1) | |
4936 | (36 nil 6 6 0) | |
4937 | (42 nil 7 6 1) | |
4938 | (49 nil 7 7 0) | |
4939 | (56 nil 8 7 1) | |
4940 | (64 nil 8 8 0) | |
4941 | (72 nil 9 8 1) | |
4942 | (81 nil 9 9 0) | |
4943 | (84 pag 6 14 0) | |
4944 | (90 nil 10 9 1) | |
4945 | (100 nil 10 10 0)) | |
4946 | (statement | |
4947 | (1 nil 1 1 0) | |
4948 | (2 t 1 2 0) | |
4949 | (4 nil 2 2 0) | |
4950 | (6 nil 3 2 1) | |
4951 | (9 nil 3 3 0) | |
4952 | (10 t 2 5 0) | |
4953 | (12 nil 4 3 1) | |
4954 | (16 nil 4 4 0) | |
4955 | (20 nil 5 4 1) | |
4956 | (21 t 3 7 0) | |
4957 | (25 nil 5 5 0) | |
4958 | (30 nil 6 5 1) | |
4959 | (36 nil 6 6 0) | |
4960 | (40 t 4 10 0) | |
4961 | (42 nil 7 6 1) | |
4962 | (49 nil 7 7 0) | |
4963 | (56 nil 8 7 1) | |
4964 | (60 t 5 12 0) | |
4965 | (64 nil 8 8 0) | |
4966 | (72 nil 9 8 1) | |
4967 | (81 nil 9 9 0) | |
4968 | (90 nil 10 9 1) | |
4969 | (100 nil 10 10 0)) | |
4970 | (executive | |
4971 | (1 nil 1 1 0) | |
8e234846 | 4972 | (2 t 1 2 0) ; adjusted by PostScript code |
bc0d41bd KH |
4973 | (4 nil 2 2 0) |
4974 | (6 t 2 3 0) | |
4975 | (9 nil 3 3 0) | |
4976 | (12 nil 4 3 1) | |
4977 | (16 nil 4 4 0) | |
4978 | (20 nil 5 4 1) | |
4979 | (25 nil 5 5 0) | |
4980 | (28 t 4 7 0) | |
4981 | (30 nil 6 5 1) | |
4982 | (36 nil 6 6 0) | |
4983 | (42 nil 7 6 1) | |
4984 | (45 t 5 9 0) | |
4985 | (49 nil 7 7 0) | |
4986 | (56 nil 8 7 1) | |
4987 | (60 t 6 10 0) | |
4988 | (64 nil 8 8 0) | |
4989 | (72 nil 9 8 1) | |
4990 | (81 nil 9 9 0) | |
4991 | (84 t 7 12 0) | |
4992 | (90 nil 10 9 1) | |
4993 | (100 nil 10 10 0)) | |
4994 | (a4small | |
4995 | (1 nil 1 1 0) | |
4996 | (2 t 1 2 0) | |
4997 | (4 nil 2 2 0) | |
4998 | (6 t 2 3 1) | |
4999 | (8 t 2 4 0) | |
5000 | (9 nil 3 3 0) | |
5001 | (12 nil 4 3 1) | |
5002 | (16 nil 4 4 0) | |
5003 | (18 t 3 6 0) | |
5004 | (20 nil 5 4 1) | |
5005 | (25 nil 5 5 0) | |
5006 | (30 nil 6 5 1) | |
5007 | (32 t 4 8 0) | |
5008 | (36 nil 6 6 0) | |
5009 | (42 nil 7 6 1) | |
5010 | (49 nil 7 7 0) | |
5011 | (50 t 5 10 0) | |
5012 | (56 nil 8 7 1) | |
5013 | (64 nil 8 8 0) | |
5014 | (72 nil 9 8 1) | |
5015 | (78 t 6 13 0) | |
5016 | (81 nil 9 9 0) | |
5017 | (90 nil 10 9 1) | |
5018 | (100 nil 10 10 0)) | |
5019 | (b4 | |
5020 | (1 nil 1 1 0) | |
5021 | (2 t 1 2 0) | |
5022 | (4 nil 2 2 0) | |
5023 | (6 t 2 3 1) | |
5024 | (8 t 2 4 0) | |
5025 | (9 nil 3 3 0) | |
5026 | (12 nil 4 3 1) | |
5027 | (16 nil 4 4 0) | |
5028 | (18 t 3 6 0) | |
5029 | (20 nil 5 4 1) | |
5030 | (25 nil 5 5 0) | |
5031 | (30 nil 6 5 1) | |
5032 | (32 t 4 8 0) | |
5033 | (36 nil 6 6 0) | |
5034 | (42 nil 7 6 1) | |
5035 | (49 nil 7 7 0) | |
5036 | (50 t 5 10 0) | |
5037 | (56 nil 8 7 1) | |
5038 | (64 nil 8 8 0) | |
5039 | (72 nil 9 8 1) | |
5040 | (81 nil 9 9 0) | |
5041 | (90 nil 10 9 1) | |
5042 | (100 nil 10 10 0)) | |
5043 | (b5 | |
5044 | (1 nil 1 1 0) | |
5045 | (2 t 1 2 0) | |
5046 | (4 nil 2 2 0) | |
5047 | (6 t 2 3 1) | |
5048 | (8 t 2 4 0) | |
5049 | (9 nil 3 3 0) | |
5050 | (12 nil 4 3 1) | |
5051 | (16 nil 4 4 0) | |
5052 | (18 t 3 6 0) | |
5053 | (20 nil 5 4 1) | |
5054 | (25 nil 5 5 0) | |
5055 | (30 nil 6 5 1) | |
5056 | (32 t 4 8 0) | |
5057 | (36 nil 6 6 0) | |
5058 | (42 nil 7 6 1) | |
5059 | (49 nil 7 7 0) | |
5060 | (50 t 5 10 0) | |
5061 | (56 nil 8 7 1) | |
5062 | (64 nil 8 8 0) | |
5063 | (72 nil 9 8 0) | |
5064 | (81 nil 9 9 0) | |
5065 | (90 nil 10 9 1) | |
5066 | (98 t 7 14 0) | |
5067 | (100 nil 10 10 0))) | |
5068 | "Alist which is the page matrix database used for N-up printing. | |
5069 | ||
5070 | Each element has the following form: | |
5071 | ||
5072 | (PAGE | |
5073 | (MAX LANDSCAPE LINES COLUMNS COL-MISSING) | |
5074 | ...) | |
5075 | ||
5076 | Where: | |
5077 | PAGE is the page size used (see `ps-paper-type'). | |
5078 | MAX is the maximum elements of this page matrix. | |
5079 | LANDSCAPE specifies if page matrix is landscaped, has the following valid | |
5080 | values: | |
5081 | nil the sheet is in portrait mode. | |
5082 | t the sheet is in landscape mode. | |
5083 | pag the sheet is in portrait mode and page is in landscape mode. | |
5084 | LINES is the number of lines of page matrix. | |
5085 | COLUMNS is the number of columns of page matrix. | |
5086 | COL-MISSING is the number of columns missing to fill the sheet.") | |
5087 | ||
5088 | ||
5089 | (defmacro ps-n-up-landscape (mat) `(nth 1 ,mat)) | |
5090 | (defmacro ps-n-up-lines (mat) `(nth 2 ,mat)) | |
5091 | (defmacro ps-n-up-columns (mat) `(nth 3 ,mat)) | |
5092 | (defmacro ps-n-up-missing (mat) `(nth 4 ,mat)) | |
5093 | ||
5094 | ||
5095 | (defun ps-n-up-printing () | |
5096 | ;; force `ps-n-up-printing' be in range 1 to 100. | |
5097 | (setq ps-n-up-printing (max (min ps-n-up-printing 100) 1)) | |
5098 | ;; find suitable page matrix for a given `ps-paper-type'. | |
5099 | (let ((the-list (cdr (assq ps-paper-type ps-n-up-database)))) | |
5100 | (and the-list | |
5101 | (while (> ps-n-up-printing (caar the-list)) | |
5102 | (setq the-list (cdr the-list)))) | |
5103 | (car the-list))) | |
5104 | ||
5105 | ||
5106 | (defconst ps-n-up-filling-database | |
5107 | '((left-top | |
5108 | "PageWidth" ; N-Up-XColumn | |
5109 | "0" ; N-Up-YColumn | |
5110 | "N-Up-End 1 sub PageWidth mul neg" ; N-Up-XLine | |
5111 | "LandscapePageHeight neg" ; N-Up-YLine | |
5112 | "N-Up-Lines" ; N-Up-Repeat | |
5113 | "N-Up-Columns" ; N-Up-End | |
5114 | "0" ; N-Up-XStart | |
5115 | "0") ; N-Up-YStart | |
5116 | (left-bottom | |
5117 | "PageWidth" ; N-Up-XColumn | |
5118 | "0" ; N-Up-YColumn | |
5119 | "N-Up-End 1 sub PageWidth mul neg" ; N-Up-XLine | |
5120 | "LandscapePageHeight" ; N-Up-YLine | |
5121 | "N-Up-Lines" ; N-Up-Repeat | |
5122 | "N-Up-Columns" ; N-Up-End | |
5123 | "0" ; N-Up-XStart | |
5124 | "N-Up-Repeat 1 sub LandscapePageHeight mul neg") ; N-Up-YStart | |
5125 | (right-top | |
5126 | "PageWidth neg" ; N-Up-XColumn | |
5127 | "0" ; N-Up-YColumn | |
5128 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XLine | |
5129 | "LandscapePageHeight neg" ; N-Up-YLine | |
5130 | "N-Up-Lines" ; N-Up-Repeat | |
5131 | "N-Up-Columns" ; N-Up-End | |
5132 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XStart | |
5133 | "0") ; N-Up-YStart | |
5134 | (right-bottom | |
5135 | "PageWidth neg" ; N-Up-XColumn | |
5136 | "0" ; N-Up-YColumn | |
5137 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XLine | |
5138 | "LandscapePageHeight" ; N-Up-YLine | |
5139 | "N-Up-Lines" ; N-Up-Repeat | |
5140 | "N-Up-Columns" ; N-Up-End | |
5141 | "N-Up-End 1 sub PageWidth mul" ; N-Up-XStart | |
5142 | "N-Up-Repeat 1 sub LandscapePageHeight mul neg") ; N-Up-YStart | |
5143 | (top-left | |
5144 | "0" ; N-Up-XColumn | |
5145 | "LandscapePageHeight neg" ; N-Up-YColumn | |
5146 | "PageWidth" ; N-Up-XLine | |
5147 | "N-Up-End 1 sub LandscapePageHeight mul" ; N-Up-YLine | |
5148 | "N-Up-Columns" ; N-Up-Repeat | |
5149 | "N-Up-Lines" ; N-Up-End | |
5150 | "0" ; N-Up-XStart | |
5151 | "0") ; N-Up-YStart | |
5152 | (bottom-left | |
5153 | "0" ; N-Up-XColumn | |
5154 | "LandscapePageHeight" ; N-Up-YColumn | |
5155 | "PageWidth" ; N-Up-XLine | |
5156 | "N-Up-End 1 sub LandscapePageHeight mul neg" ; N-Up-YLine | |
5157 | "N-Up-Columns" ; N-Up-Repeat | |
5158 | "N-Up-Lines" ; N-Up-End | |
5159 | "0" ; N-Up-XStart | |
5160 | "N-Up-End 1 sub LandscapePageHeight mul neg") ; N-Up-YStart | |
5161 | (top-right | |
5162 | "0" ; N-Up-XColumn | |
5163 | "LandscapePageHeight neg" ; N-Up-YColumn | |
5164 | "PageWidth neg" ; N-Up-XLine | |
5165 | "N-Up-End 1 sub LandscapePageHeight mul" ; N-Up-YLine | |
5166 | "N-Up-Columns" ; N-Up-Repeat | |
5167 | "N-Up-Lines" ; N-Up-End | |
5168 | "N-Up-Repeat 1 sub PageWidth mul" ; N-Up-XStart | |
5169 | "0") ; N-Up-YStart | |
5170 | (bottom-right | |
5171 | "0" ; N-Up-XColumn | |
5172 | "LandscapePageHeight" ; N-Up-YColumn | |
5173 | "PageWidth neg" ; N-Up-XLine | |
5174 | "N-Up-End 1 sub LandscapePageHeight mul neg" ; N-Up-YLine | |
5175 | "N-Up-Columns" ; N-Up-Repeat | |
5176 | "N-Up-Lines" ; N-Up-End | |
5177 | "N-Up-Repeat 1 sub PageWidth mul" ; N-Up-XStart | |
5178 | "N-Up-End 1 sub LandscapePageHeight mul neg")) ; N-Up-YStart | |
5179 | "Alist for n-up printing initializations. | |
5180 | ||
5181 | Each element has the following form: | |
5182 | ||
5183 | (KIND XCOL YCOL XLIN YLIN REPEAT END XSTART YSTART) | |
5184 | ||
5185 | Where: | |
5186 | KIND is a valid value of `ps-n-up-filling'. | |
5187 | XCOL YCOL are the relative position for the next column. | |
5188 | XLIN YLIN are the relative position for the beginning of next line. | |
5189 | REPEAT is the number of repetions for external loop. | |
5190 | END is the number of repetions for internal loop and also the number of pages in | |
5191 | a row. | |
5192 | XSTART YSTART are the relative position for the first page in a sheet.") | |
5193 | ||
5194 | ||
5195 | (defun ps-n-up-filling () | |
5196 | (cdr (or (assq ps-n-up-filling ps-n-up-filling-database) | |
5197 | (assq 'left-top ps-n-up-filling-database)))) | |
5198 | ||
5199 | ||
5200 | (defmacro ps-n-up-xcolumn (init) `(nth 0 ,init)) | |
5201 | (defmacro ps-n-up-ycolumn (init) `(nth 1 ,init)) | |
5202 | (defmacro ps-n-up-xline (init) `(nth 2 ,init)) | |
5203 | (defmacro ps-n-up-yline (init) `(nth 3 ,init)) | |
5204 | (defmacro ps-n-up-repeat (init) `(nth 4 ,init)) | |
5205 | (defmacro ps-n-up-end (init) `(nth 5 ,init)) | |
5206 | (defmacro ps-n-up-xstart (init) `(nth 6 ,init)) | |
5207 | (defmacro ps-n-up-ystart (init) `(nth 7 ,init)) | |
5208 | ||
5209 | ||
66e63857 GM |
5210 | (defconst ps-error-handler-alist |
5211 | '((none . 0) | |
5212 | (paper . 1) | |
5213 | (system . 2) | |
5214 | (paper-and-system . 3)) | |
2bd80d73 GM |
5215 | "Alist for error handler message.") |
5216 | ||
5217 | ||
5218 | (defconst ps-zebra-stripe-alist | |
5219 | '((follow . 1) | |
5220 | (full . 2) | |
5221 | (full-follow . 3)) | |
5222 | "Alist for zebra stripe continuation.") | |
66e63857 GM |
5223 | |
5224 | ||
ef2cbb24 | 5225 | (defun ps-begin-file () |
7bb054a5 | 5226 | (setq ps-page-order 0 |
4b3eb10f | 5227 | ps-page-printed 0 |
87a16a06 RS |
5228 | ps-background-text-count 0 |
5229 | ps-background-image-count 0 | |
5230 | ps-background-pages nil | |
5231 | ps-background-all-pages nil) | |
12d89a2e | 5232 | |
bc0d41bd KH |
5233 | (let ((dimensions (cdr (assq ps-paper-type ps-page-dimensions-database))) |
5234 | (tumble (if ps-landscape-mode (not ps-spool-tumble) ps-spool-tumble)) | |
5235 | (n-up (ps-n-up-printing)) | |
5236 | (n-up-filling (ps-n-up-filling))) | |
98f2fbe7 | 5237 | (and ps-n-up-on (setq tumble (not tumble))) |
bc0d41bd KH |
5238 | (ps-output |
5239 | ps-adobe-tag | |
5240 | "%%Title: " (buffer-name) ; Take job name from name of | |
8bd22fcf | 5241 | ; first buffer printed |
bc0d41bd KH |
5242 | "\n%%Creator: " (user-full-name) |
5243 | " (using ps-print v" ps-print-version | |
2bd80d73 | 5244 | ")\n%%CreationDate: " (format-time-string "%T %b %d %Y") |
bc0d41bd KH |
5245 | "\n%%Orientation: " |
5246 | (if ps-landscape-mode "Landscape" "Portrait") | |
5247 | "\n%%DocumentNeededResources: font Times-Roman Times-Italic\n%%+ font " | |
5248 | (mapconcat 'identity | |
5249 | (ps-remove-duplicates | |
5250 | (append (ps-fonts 'ps-font-for-text) | |
5251 | (list (ps-font 'ps-font-for-header 'normal) | |
5252 | (ps-font 'ps-font-for-header 'bold)))) | |
5253 | "\n%%+ font ") | |
5254 | "\n%%DocumentMedia: " (ps-page-dimensions-get-media dimensions) | |
5255 | (format " %d" (round (ps-page-dimensions-get-width dimensions))) | |
5256 | (format " %d" (round (ps-page-dimensions-get-height dimensions))) | |
5257 | " 0 () ()\n%%PageOrder: Ascend\n%%Pages: (atend)\n%%Requirements:" | |
5258 | (if ps-spool-duplex | |
8e234846 | 5259 | (if tumble " duplex(tumble)\n" " duplex\n") |
bc0d41bd KH |
5260 | "\n")) |
5261 | ||
66e63857 | 5262 | (ps-insert-string ps-print-prologue-header) |
bc0d41bd | 5263 | |
8e234846 GM |
5264 | (ps-output "%%EndComments\n%%BeginDefaults\n%%PageMedia: " |
5265 | (ps-page-dimensions-get-media dimensions) | |
6bf5fb46 | 5266 | "\n%%EndDefaults\n\n%%BeginProlog\n\n" |
6e1b1da6 GM |
5267 | "/languagelevel where{pop}{/languagelevel 1 def}ifelse\n" |
5268 | (format "/ErrorMessage %s def\n\n" | |
66e63857 GM |
5269 | (or (cdr (assoc ps-error-handler-message |
5270 | ps-error-handler-alist)) | |
5271 | 1)) ; send to paper | |
5272 | ps-print-prologue-0 | |
5273 | "\n%%BeginProcSet: UserDefinedPrologue\n\n") | |
5274 | ||
5275 | (ps-insert-string ps-user-defined-prologue) | |
5276 | ||
5277 | (ps-output "\n%%EndProcSet\n\n") | |
bc0d41bd | 5278 | |
bc0d41bd KH |
5279 | (ps-output-boolean "LandscapeMode " |
5280 | (or ps-landscape-mode | |
5281 | (eq (ps-n-up-landscape n-up) 'pag))) | |
906d41a7 | 5282 | (ps-output-boolean "UpsideDown " ps-print-upside-down) |
bc0d41bd KH |
5283 | (ps-output (format "/NumberOfColumns %d def\n" ps-number-of-columns) |
5284 | ||
5285 | (format "/LandscapePageHeight %s def\n" ps-landscape-page-height) | |
5286 | (format "/PrintPageWidth %s def\n" | |
5287 | (- (* (+ ps-print-width ps-inter-column) | |
5288 | ps-number-of-columns) | |
5289 | ps-inter-column)) | |
5290 | (format "/PrintWidth %s def\n" ps-print-width) | |
5291 | (format "/PrintHeight %s def\n" ps-print-height) | |
5292 | ||
5293 | (format "/LeftMargin %s def\n" ps-left-margin) | |
5294 | (format "/RightMargin %s def\n" ps-right-margin) | |
5295 | (format "/InterColumn %s def\n" ps-inter-column) | |
5296 | ||
5297 | (format "/BottomMargin %s def\n" ps-bottom-margin) | |
5298 | (format "/TopMargin %s def\n" ps-top-margin) ; not used | |
5299 | (format "/HeaderOffset %s def\n" ps-header-offset) | |
319acba0 GM |
5300 | (format "/HeaderPad %s def\n" ps-header-pad) |
5301 | (format "/FooterOffset %s def\n" ps-footer-offset) | |
5302 | (format "/FooterPad %s def\n" ps-footer-pad) | |
5303 | (format "/FooterLines %s def\n" ps-footer-lines)) | |
bc0d41bd | 5304 | |
319acba0 | 5305 | (ps-output-boolean "ShowNofN " ps-show-n-of-n) |
8e234846 GM |
5306 | (ps-output-boolean "SwitchHeader " (if (eq ps-switch-header 'duplex) |
5307 | ps-spool-duplex | |
5308 | ps-switch-header)) | |
319acba0 GM |
5309 | (ps-output-boolean "PrintOnlyOneHeader" ps-print-only-one-header) |
5310 | (ps-output-boolean "PrintHeader " ps-print-header) | |
5311 | (ps-output-boolean "PrintHeaderFrame " ps-print-header-frame) | |
5312 | (ps-output-frame-properties "HeaderFrameProperties" ps-header-frame-alist) | |
5313 | (ps-output-boolean "PrintFooter " ps-print-footer) | |
5314 | (ps-output-boolean "PrintFooterFrame " ps-print-footer-frame) | |
5315 | (ps-output-frame-properties "FooterFrameProperties" ps-footer-frame-alist) | |
bc0d41bd KH |
5316 | |
5317 | (let ((line-height (ps-line-height 'ps-font-for-text))) | |
6bf5fb46 GM |
5318 | (ps-output (format "/LineSpacing %s def\n" ps-line-spacing-internal) |
5319 | (format "/ParagraphSpacing %s def\n" | |
5320 | ps-paragraph-spacing-internal) | |
5321 | (format "/LineHeight %s def\n" line-height) | |
2bd80d73 | 5322 | (format "/LinesPerColumn %d def\n" |
6bf5fb46 GM |
5323 | (let ((height (+ line-height |
5324 | ps-line-spacing-internal))) | |
5325 | (round (/ (+ ps-print-height | |
5326 | (* height 0.45)) | |
5327 | height)))))) | |
bc0d41bd | 5328 | |
8e234846 | 5329 | (ps-output-boolean "WarnPaperSize " ps-warn-paper-type) |
bc0d41bd KH |
5330 | (ps-output-boolean "Zebra " ps-zebra-stripes) |
5331 | (ps-output-boolean "PrintLineNumber " ps-line-number) | |
906d41a7 | 5332 | (ps-output-boolean "SyncLineZebra " (not (integerp ps-line-number-step))) |
2bd80d73 GM |
5333 | (ps-output (format "/ZebraFollow %d def\n" |
5334 | (or (cdr (assq ps-zebra-stripe-follow | |
5335 | ps-zebra-stripe-alist)) | |
5336 | 0)) | |
5337 | (format "/PrintLineStep %d def\n" | |
906d41a7 GM |
5338 | (if (integerp ps-line-number-step) |
5339 | ps-line-number-step | |
98f2fbe7 GM |
5340 | ps-zebra-stripe-height)) |
5341 | (format "/PrintLineStart %d def\n" ps-line-number-start) | |
319acba0 GM |
5342 | "/LineNumberColor " |
5343 | (ps-format-color ps-line-number-color 0.0) | |
5344 | (format "def\n/ZebraHeight %d def\n" | |
5345 | ps-zebra-stripe-height) | |
6e1b1da6 GM |
5346 | "/ZebraColor " |
5347 | (ps-format-color ps-zebra-color 0.95) | |
5348 | "def\n/BackgroundColor " | |
5349 | (ps-format-color ps-default-bg 1.0) | |
5350 | "def\n/UseSetpagedevice " | |
bc0d41bd | 5351 | (if (eq ps-spool-config 'setpagedevice) |
6e1b1da6 GM |
5352 | "/setpagedevice where{pop languagelevel 2 eq}{false}ifelse" |
5353 | "false") | |
5354 | " def\n\n/PageWidth " | |
bc0d41bd KH |
5355 | "PrintPageWidth LeftMargin add RightMargin add def\n\n" |
5356 | (format "/N-Up %d def\n" ps-n-up-printing)) | |
5357 | (ps-output-boolean "N-Up-Landscape" (eq (ps-n-up-landscape n-up) t)) | |
5358 | (ps-output-boolean "N-Up-Border " ps-n-up-border-p) | |
5359 | (ps-output (format "/N-Up-Lines %d def\n" (ps-n-up-lines n-up)) | |
5360 | (format "/N-Up-Columns %d def\n" (ps-n-up-columns n-up)) | |
5361 | (format "/N-Up-Missing %d def\n" (ps-n-up-missing n-up)) | |
6e1b1da6 GM |
5362 | (format "/N-Up-Margin %s def\n" ps-n-up-margin) |
5363 | "/N-Up-Repeat " | |
bc0d41bd KH |
5364 | (if ps-landscape-mode |
5365 | (ps-n-up-end n-up-filling) | |
5366 | (ps-n-up-repeat n-up-filling)) | |
5367 | " def\n/N-Up-End " | |
5368 | (if ps-landscape-mode | |
5369 | (ps-n-up-repeat n-up-filling) | |
5370 | (ps-n-up-end n-up-filling)) | |
5371 | " def\n/N-Up-XColumn " (ps-n-up-xcolumn n-up-filling) | |
5372 | " def\n/N-Up-YColumn " (ps-n-up-ycolumn n-up-filling) | |
5373 | " def\n/N-Up-XLine " (ps-n-up-xline n-up-filling) | |
5374 | " def\n/N-Up-YLine " (ps-n-up-yline n-up-filling) | |
5375 | " def\n/N-Up-XStart " (ps-n-up-xstart n-up-filling) | |
5376 | " def\n/N-Up-YStart " (ps-n-up-ystart n-up-filling) " def\n") | |
5377 | ||
5378 | (ps-background-text) | |
5379 | (ps-background-image) | |
5380 | (setq ps-background-all-pages (nreverse ps-background-all-pages) | |
5381 | ps-background-pages (nreverse ps-background-pages)) | |
5382 | ||
41481e4b | 5383 | (ps-output "\n" ps-print-prologue-1) |
bc0d41bd | 5384 | |
c3d6d211 | 5385 | (ps-output "\n/printGlobalBackground{\n") |
7bb054a5 | 5386 | (mapcar 'ps-output ps-background-all-pages) |
c3d6d211 | 5387 | (ps-output "}def\n/printLocalBackground{\n}def\n") |
bc0d41bd | 5388 | |
ef1159c2 EZ |
5389 | ;; Header/line number fonts |
5390 | (ps-output (format "/h0 %s(%s)cvn DefFont\n" ; /h0 14/Helvetica-Bold DefFont | |
bc0d41bd KH |
5391 | ps-header-title-font-size-internal |
5392 | (ps-font 'ps-font-for-header 'bold)) | |
ef1159c2 | 5393 | (format "/h1 %s(%s)cvn DefFont\n" ; /h1 12/Helvetica DefFont |
bc0d41bd | 5394 | ps-header-font-size-internal |
ef1159c2 EZ |
5395 | (ps-font 'ps-font-for-header 'normal)) |
5396 | (format "/L0 %s(%s)cvn DefFont\n" ; /L0 6/Times-Italic DefFont | |
5397 | (ps-get-font-size 'ps-line-number-font-size) | |
319acba0 GM |
5398 | ps-line-number-font) |
5399 | (format "/H0 %s(%s)cvn DefFont\n" ; /H0 12/Helvetica DefFont | |
5400 | ps-footer-font-size-internal | |
5401 | (ps-font 'ps-font-for-footer 'normal)) | |
5402 | "\n\n% ---- These lines must be kept together because... | |
6bf5fb46 GM |
5403 | |
5404 | /h0 F | |
5405 | /HeaderTitleLineHeight FontHeight def | |
5406 | ||
5407 | /h1 F | |
5408 | /HeaderLineHeight FontHeight def | |
5409 | /HeaderDescent Descent def | |
5410 | ||
319acba0 GM |
5411 | /H0 F |
5412 | /FooterLineHeight FontHeight def | |
5413 | /FooterDescent Descent def | |
5414 | ||
6bf5fb46 | 5415 | % ---- ...because `F' has a side-effect on `FontHeight' and `Descent'\n\n") |
bc0d41bd KH |
5416 | |
5417 | ;; Text fonts | |
5418 | (let ((font (ps-font-alist 'ps-font-for-text)) | |
5419 | (i 0)) | |
5420 | (while font | |
c3d6d211 | 5421 | (ps-output (format "/f%d %s(%s)cvn DefFont\n" |
bc0d41bd KH |
5422 | i |
5423 | ps-font-size-internal | |
5424 | (ps-font 'ps-font-for-text (car (car font))))) | |
5425 | (setq font (cdr font) | |
5426 | i (1+ i)))) | |
5427 | ||
5428 | (let ((font-entry (cdr (assq ps-font-family ps-font-info-database)))) | |
5429 | (ps-output (format "/SpaceWidthRatio %f def\n" | |
5430 | (/ (ps-lookup 'space-width) (ps-lookup 'size))))) | |
5431 | ||
6bf5fb46 | 5432 | (ps-output "\n%%EndProlog\n\n%%BeginSetup\n") |
bc0d41bd KH |
5433 | (unless (eq ps-spool-config 'lpr-switches) |
5434 | (ps-output "\n%%BeginFeature: *Duplex " | |
5435 | (ps-boolean-capitalized ps-spool-duplex) | |
5436 | " *Tumble " | |
5437 | (ps-boolean-capitalized tumble) | |
c3d6d211 GM |
5438 | "\nUseSetpagedevice\n{BMark/Duplex " |
5439 | (ps-boolean-constant ps-spool-duplex) | |
5440 | "/Tumble " | |
5441 | (ps-boolean-constant tumble) | |
5442 | " EMark setpagedevice}\n{statusdict begin " | |
5443 | (ps-boolean-constant ps-spool-duplex) | |
5444 | " setduplexmode " | |
5445 | (ps-boolean-constant tumble) | |
5446 | " settumble end}ifelse\n%%EndFeature\n"))) | |
8e234846 GM |
5447 | (ps-output "\n%%BeginFeature: *ManualFeed " |
5448 | (ps-boolean-capitalized ps-manual-feed) | |
5449 | "\nBMark /ManualFeed " | |
5450 | (ps-boolean-constant ps-manual-feed) | |
ef1159c2 | 5451 | " EMark setpagedevice\n%%EndFeature\n\nBeginDoc\n%%EndSetup\n") |
47d2ac75 | 5452 | (and ps-banner-page-when-duplexing |
98f2fbe7 | 5453 | (ps-output "\n%%Page: banner 0\nsave showpage restore\n"))) |
bc0d41bd KH |
5454 | |
5455 | ||
6e1b1da6 GM |
5456 | (defun ps-format-color (color &optional default) |
5457 | (let ((the-color (if (stringp color) | |
5458 | (ps-color-scale color) | |
5459 | color))) | |
5460 | (if (and the-color (listp the-color)) | |
5461 | (concat "[" | |
5462 | (format ps-color-format | |
efa89c1f GM |
5463 | (* (nth 0 the-color) 1.0) ; force float number |
5464 | (* (nth 1 the-color) 1.0) ; force float number | |
5465 | (* (nth 2 the-color) 1.0)) ; force float number | |
6e1b1da6 GM |
5466 | "] ") |
5467 | (ps-float-format (if (numberp the-color) the-color default))))) | |
5468 | ||
5469 | ||
66e63857 GM |
5470 | (defun ps-insert-string (prologue) |
5471 | (let ((str (if (functionp prologue) | |
5472 | (funcall prologue) | |
5473 | prologue))) | |
5474 | (and (stringp str) | |
5475 | (ps-output str)))) | |
5476 | ||
5477 | ||
bc0d41bd KH |
5478 | (defun ps-boolean-capitalized (bool) |
5479 | (if bool "True" "False")) | |
5480 | ||
ef2cbb24 | 5481 | |
8e234846 GM |
5482 | (defun ps-boolean-constant (bool) |
5483 | (if bool "true" "false")) | |
5484 | ||
5485 | ||
12d89a2e RS |
5486 | (defun ps-header-dirpart () |
5487 | (let ((fname (buffer-file-name))) | |
5488 | (if fname | |
5489 | (if (string-equal (buffer-name) (file-name-nondirectory fname)) | |
68e684a0 | 5490 | (abbreviate-file-name (file-name-directory fname)) |
12d89a2e RS |
5491 | fname) |
5492 | ""))) | |
ef2cbb24 | 5493 | |
bc0d41bd | 5494 | |
12d89a2e | 5495 | (defun ps-get-buffer-name () |
bcc0d457 RS |
5496 | (cond |
5497 | ;; Indulge Jim this little easter egg: | |
5498 | ((string= (buffer-name) "ps-print.el") | |
5499 | "Hey, Cool! It's ps-print.el!!!") | |
5500 | ;; Indulge Jack this other little easter egg: | |
5501 | ((string= (buffer-name) "sokoban.el") | |
5502 | "Super! C'est sokoban.el!") | |
87a16a06 | 5503 | (t (concat |
bc0d41bd | 5504 | (and ps-printing-region-p "Subset of: ") |
87a16a06 RS |
5505 | (buffer-name) |
5506 | (and (buffer-modified-p) " (unsaved)"))))) | |
ef2cbb24 | 5507 | |
7d8b7e8e | 5508 | |
6bf5fb46 GM |
5509 | (defun ps-get-size (size mess &optional arg) |
5510 | (let ((siz (cond ((numberp size) | |
5511 | size) | |
5512 | ((and (consp size) | |
5513 | (numberp (car size)) | |
5514 | (numberp (cdr size))) | |
5515 | (if ps-landscape-mode | |
5516 | (car size) | |
5517 | (cdr size))) | |
5518 | (t | |
5519 | -1)))) | |
5520 | (and (< siz 0) | |
5521 | (error "Invalid %s `%S'%s" | |
5522 | mess size | |
5523 | (if arg | |
5524 | (format " for `%S'" arg) | |
5525 | ""))) | |
5526 | siz)) | |
5527 | ||
5528 | ||
7d8b7e8e | 5529 | (defun ps-get-font-size (font-sym) |
6bf5fb46 | 5530 | (ps-get-size (symbol-value font-sym) "font size" font-sym)) |
7d8b7e8e KH |
5531 | |
5532 | ||
319acba0 GM |
5533 | (defsubst ps-rgb-color (color default) |
5534 | (cond ((and color (listp color)) color) | |
5535 | ((stringp color) (ps-color-scale color)) | |
5536 | ((numberp color) (list color color color)) | |
5537 | (t (list default default default)) | |
5538 | )) | |
5539 | ||
5540 | ||
12d89a2e | 5541 | (defun ps-begin-job () |
1fd9b7fe | 5542 | ;; prologue files |
41481e4b | 5543 | (or (equal ps-mark-code-directory ps-postscript-code-directory) |
c3d6d211 GM |
5544 | (setq ps-print-prologue-0 (ps-prologue-file 0) |
5545 | ps-print-prologue-1 (ps-prologue-file 1) | |
c3d6d211 | 5546 | ps-mark-code-directory ps-postscript-code-directory)) |
1fd9b7fe GM |
5547 | ;; selected pages |
5548 | (let (new page) | |
5549 | (while ps-selected-pages | |
5550 | (setq page (car ps-selected-pages) | |
5551 | ps-selected-pages (cdr ps-selected-pages)) | |
5552 | (cond ((integerp page) | |
5553 | (and (> page 0) | |
5554 | (setq new (cons (cons page page) new)))) | |
5555 | ((consp page) | |
5556 | (and (integerp (car page)) (integerp (cdr page)) | |
5557 | (> (car page) 0) | |
5558 | (<= (car page) (cdr page)) | |
5559 | (setq new (cons page new)))))) | |
5560 | (setq ps-selected-pages (sort new #'(lambda (one other) | |
5561 | (< (car one) (car other)))) | |
5562 | ps-last-selected-pages ps-selected-pages | |
5563 | ps-first-page nil | |
5564 | ps-last-page nil)) | |
5565 | ;; face background | |
906d41a7 GM |
5566 | (or (listp ps-use-face-background) |
5567 | (setq ps-use-face-background t)) | |
1fd9b7fe | 5568 | ;; line number |
906d41a7 GM |
5569 | (and (integerp ps-line-number-step) |
5570 | (<= ps-line-number-step 0) | |
5571 | (setq ps-line-number-step 1)) | |
98f2fbe7 GM |
5572 | (setq ps-n-up-on (> ps-n-up-printing 1) |
5573 | ps-line-number-start (max 1 (min ps-line-number-start | |
5574 | (if (integerp ps-line-number-step) | |
5575 | ps-line-number-step | |
5576 | ps-zebra-stripe-height)))) | |
1fd9b7fe | 5577 | ;; spooling buffer |
7da17ab6 RS |
5578 | (save-excursion |
5579 | (set-buffer ps-spool-buffer) | |
5580 | (goto-char (point-max)) | |
5581 | (and (re-search-backward "^%%Trailer$" nil t) | |
5582 | (delete-region (match-beginning 0) (point-max)))) | |
1fd9b7fe | 5583 | ;; miscellaneous |
2bd80d73 GM |
5584 | (setq ps-zebra-stripe-full-p (memq ps-zebra-stripe-follow |
5585 | '(full full-follow)) | |
5586 | ps-page-postscript 0 | |
7bb054a5 GM |
5587 | ps-page-sheet 0 |
5588 | ps-page-n-up 0 | |
4b3eb10f | 5589 | ps-page-column 0 |
bd7a2e26 | 5590 | ps-lines-printed 0 |
7bb054a5 GM |
5591 | ps-print-page-p t |
5592 | ps-showline-count (car ps-printing-region) | |
6bf5fb46 GM |
5593 | ps-line-spacing-internal (ps-get-size ps-line-spacing |
5594 | "line spacing") | |
5595 | ps-paragraph-spacing-internal (ps-get-size ps-paragraph-spacing | |
5596 | "paragraph spacing") | |
7d8b7e8e KH |
5597 | ps-font-size-internal (ps-get-font-size 'ps-font-size) |
5598 | ps-header-font-size-internal (ps-get-font-size 'ps-header-font-size) | |
5599 | ps-header-title-font-size-internal | |
5600 | (ps-get-font-size 'ps-header-title-font-size) | |
319acba0 | 5601 | ps-footer-font-size-internal (ps-get-font-size 'ps-footer-font-size) |
857686a6 | 5602 | ps-control-or-escape-regexp |
298bfad9 KH |
5603 | (cond ((eq ps-print-control-characters '8-bit) |
5604 | (string-as-unibyte "[\000-\037\177-\377]")) | |
5605 | ((eq ps-print-control-characters 'control-8-bit) | |
5606 | (string-as-unibyte "[\000-\037\177-\237]")) | |
5607 | ((eq ps-print-control-characters 'control) | |
5608 | "[\000-\037\177]") | |
6e1b1da6 GM |
5609 | (t "[\t\n\f]")) |
5610 | ps-default-foreground (ps-rgb-color ps-default-fg 0.0) | |
55732434 | 5611 | ps-default-color (and (eq ps-print-color-p t) ps-default-foreground) |
6e1b1da6 GM |
5612 | ps-current-color ps-default-color |
5613 | ;; Set the color scale. We do it here instead of in the defvar so | |
5614 | ;; that ps-print can be dumped into emacs. This expression can't be | |
5615 | ;; evaluated at dump-time because X isn't initialized. | |
5616 | ps-color-p (and ps-print-color-p (ps-color-device)) | |
5617 | ps-print-color-scale (if ps-color-p | |
5618 | (float (car (ps-color-values "white"))) | |
319acba0 GM |
5619 | 1.0)) |
5620 | ;; initialize page dimensions | |
5621 | (ps-get-page-dimensions)) | |
6e1b1da6 | 5622 | |
ef2cbb24 | 5623 | |
ea0c615d GM |
5624 | (defun ps-page-number () |
5625 | (if ps-print-only-one-header | |
4b3eb10f GM |
5626 | (1+ (/ (1- ps-page-column) ps-number-of-columns)) |
5627 | ps-page-column)) | |
87a16a06 RS |
5628 | |
5629 | ||
319acba0 GM |
5630 | (defsubst ps-end-page () |
5631 | (ps-output "EndPage\nEndDSCPage\n")) | |
5632 | ||
5633 | ||
5634 | (defsubst ps-next-page () | |
ef2cbb24 | 5635 | (ps-end-page) |
12d89a2e RS |
5636 | (ps-flush-output) |
5637 | (ps-begin-page)) | |
5638 | ||
bc0d41bd KH |
5639 | |
5640 | (defun ps-header-sheet () | |
5641 | ;; Print only when a new sheet begins. | |
4b3eb10f | 5642 | (and ps-print-page-p (> ps-page-sheet 0) |
ea0c615d | 5643 | (ps-output "EndSheet\n")) |
4b3eb10f GM |
5644 | (setq ps-page-sheet (1+ ps-page-sheet)) |
5645 | (when (ps-print-sheet-p) | |
5646 | (setq ps-page-order (1+ ps-page-order)) | |
5647 | (ps-output (if ps-n-up-on | |
5648 | (format "\n%%%%Page: (%d \\(%d\\)) %d\n" | |
5649 | ps-page-order ps-page-postscript ps-page-order) | |
5650 | (format "\n%%%%Page: %d %d\n" | |
5651 | ps-page-postscript ps-page-order)) | |
ef1159c2 EZ |
5652 | ;; spooling needs to redefine Lines and PageCount on each page |
5653 | "/Lines 0 def\n/PageCount 0 def\n" | |
4b3eb10f GM |
5654 | (format "%d BeginSheet\nBeginDSCPage\n" |
5655 | ps-n-up-printing)))) | |
ea0c615d GM |
5656 | |
5657 | ||
5658 | (defun ps-header-page () | |
7da17ab6 RS |
5659 | ;; set total line and page number when printing has finished |
5660 | ;; (see `ps-generate') | |
4b3eb10f | 5661 | (if (zerop (mod ps-page-column ps-number-of-columns)) |
ea0c615d GM |
5662 | (progn |
5663 | (setq ps-page-postscript (1+ ps-page-postscript)) | |
5664 | (when (ps-print-page-p) | |
4b3eb10f | 5665 | (ps-print-sheet-p) |
ea0c615d GM |
5666 | (if (zerop (mod ps-page-n-up ps-n-up-printing)) |
5667 | ;; Print only when a new sheet begins. | |
5668 | (progn | |
5669 | (ps-header-sheet) | |
5670 | (run-hooks 'ps-print-begin-sheet-hook)) | |
5671 | ;; Print only when a new page begins. | |
5672 | (ps-output "BeginDSCPage\n") | |
5673 | (run-hooks 'ps-print-begin-page-hook)) | |
5674 | (ps-background ps-page-postscript) | |
4b3eb10f GM |
5675 | (setq ps-page-n-up (1+ ps-page-n-up)) |
5676 | (and ps-print-page-p | |
5677 | (setq ps-page-printed (1+ ps-page-printed))))) | |
ea0c615d GM |
5678 | ;; Print only when a new column begins. |
5679 | (ps-output "BeginDSCPage\n") | |
5680 | (run-hooks 'ps-print-begin-column-hook)) | |
4b3eb10f | 5681 | (setq ps-page-column (1+ ps-page-column))) |
a18ed129 | 5682 | |
8bd22fcf | 5683 | (defun ps-begin-page () |
8bd22fcf | 5684 | (setq ps-width-remaining ps-print-width |
298bfad9 | 5685 | ps-height-remaining ps-print-height) |
12d89a2e | 5686 | |
a18ed129 | 5687 | (ps-header-page) |
12d89a2e | 5688 | |
87a16a06 | 5689 | (ps-output (format "/LineNumber %d def\n" ps-showline-count) |
ea0c615d | 5690 | (format "/PageNumber %d def\n" (ps-page-number))) |
12d89a2e | 5691 | |
090be653 | 5692 | (when ps-print-header |
319acba0 GM |
5693 | (ps-generate-header "HeaderLinesLeft" "/h0" "/h1" ps-left-header) |
5694 | (ps-generate-header "HeaderLinesRight" "/h0" "/h1" ps-right-header) | |
090be653 | 5695 | (ps-output (format "%d SetHeaderLines\n" ps-header-lines))) |
12d89a2e | 5696 | |
319acba0 GM |
5697 | (when ps-print-footer |
5698 | (ps-generate-header "FooterLinesLeft" "/H0" "/H0" ps-left-footer) | |
5699 | (ps-generate-header "FooterLinesRight" "/H0" "/H0" ps-right-footer) | |
5700 | (ps-output (format "%d SetFooterLines\n" ps-footer-lines))) | |
5701 | ||
bd7a2e26 | 5702 | (ps-output (number-to-string ps-lines-printed) " BeginPage\n") |
87a16a06 RS |
5703 | (ps-set-font ps-current-font) |
5704 | (ps-set-bg ps-current-bg) | |
298bfad9 KH |
5705 | (ps-set-color ps-current-color) |
5706 | (ps-mule-begin-page)) | |
ef2cbb24 | 5707 | |
319acba0 | 5708 | (defsubst ps-skip-newline (limit) |
bd7a2e26 GM |
5709 | (setq ps-showline-count (1+ ps-showline-count) |
5710 | ps-lines-printed (1+ ps-lines-printed)) | |
5711 | (and (< (point) limit) | |
5712 | (forward-char 1))) | |
5713 | ||
6bf5fb46 | 5714 | (defsubst ps-next-line () |
bd7a2e26 GM |
5715 | (setq ps-showline-count (1+ ps-showline-count) |
5716 | ps-lines-printed (1+ ps-lines-printed)) | |
6bf5fb46 GM |
5717 | (let* ((paragraph-p (and ps-paragraph-regexp |
5718 | (looking-at ps-paragraph-regexp))) | |
5719 | (lh (+ (ps-line-height 'ps-font-for-text) | |
5720 | (if paragraph-p | |
5721 | ps-paragraph-spacing-internal | |
5722 | ps-line-spacing-internal)))) | |
12b88fff RS |
5723 | (if (< ps-height-remaining lh) |
5724 | (ps-next-page) | |
5725 | (setq ps-width-remaining ps-print-width | |
5726 | ps-height-remaining (- ps-height-remaining lh)) | |
6bf5fb46 | 5727 | (ps-output (if paragraph-p "PHL\n" "LHL\n"))))) |
ef2cbb24 RS |
5728 | |
5729 | (defun ps-continue-line () | |
bd7a2e26 | 5730 | (setq ps-lines-printed (1+ ps-lines-printed)) |
6bf5fb46 | 5731 | (let ((lh (+ (ps-line-height 'ps-font-for-text) ps-line-spacing-internal))) |
12b88fff RS |
5732 | (if (< ps-height-remaining lh) |
5733 | (ps-next-page) | |
5734 | (setq ps-width-remaining ps-print-width | |
5735 | ps-height-remaining (- ps-height-remaining lh)) | |
5736 | (ps-output "SL\n")))) | |
12d89a2e RS |
5737 | |
5738 | (defun ps-find-wrappoint (from to char-width) | |
5739 | (let ((avail (truncate (/ ps-width-remaining char-width))) | |
5740 | (todo (- to from))) | |
5741 | (if (< todo avail) | |
5742 | (cons to (* todo char-width)) | |
5743 | (cons (+ from avail) ps-width-remaining)))) | |
5744 | ||
c86f4619 GM |
5745 | (defun ps-basic-plot-str (from to string) |
5746 | (let* ((wrappoint (ps-find-wrappoint from to | |
5747 | (ps-avg-char-width 'ps-font-for-text))) | |
5748 | (to (car wrappoint)) | |
5749 | (str (substring string from to))) | |
5750 | (ps-mule-prepare-ascii-font str) | |
5751 | (ps-output-string str) | |
5752 | (ps-output " S\n") | |
5753 | wrappoint)) | |
5754 | ||
12d89a2e | 5755 | (defun ps-basic-plot-string (from to &optional bg-color) |
12b88fff RS |
5756 | (let* ((wrappoint (ps-find-wrappoint from to |
5757 | (ps-avg-char-width 'ps-font-for-text))) | |
12d89a2e | 5758 | (to (car wrappoint)) |
298bfad9 KH |
5759 | (string (buffer-substring-no-properties from to))) |
5760 | (ps-mule-prepare-ascii-font string) | |
12d89a2e | 5761 | (ps-output-string string) |
bcc0d457 | 5762 | (ps-output " S\n") |
12d89a2e RS |
5763 | wrappoint)) |
5764 | ||
5765 | (defun ps-basic-plot-whitespace (from to &optional bg-color) | |
12b88fff RS |
5766 | (let* ((wrappoint (ps-find-wrappoint from to |
5767 | (ps-space-width 'ps-font-for-text))) | |
12d89a2e | 5768 | (to (car wrappoint))) |
12d89a2e RS |
5769 | (ps-output (format "%d W\n" (- to from))) |
5770 | wrappoint)) | |
5771 | ||
5772 | (defun ps-plot (plotfunc from to &optional bg-color) | |
ef2cbb24 | 5773 | (while (< from to) |
12d89a2e RS |
5774 | (let* ((wrappoint (funcall plotfunc from to bg-color)) |
5775 | (plotted-to (car wrappoint)) | |
5776 | (plotted-width (cdr wrappoint))) | |
8bd22fcf KH |
5777 | (setq from plotted-to |
5778 | ps-width-remaining (- ps-width-remaining plotted-width)) | |
12d89a2e RS |
5779 | (if (< from to) |
5780 | (ps-continue-line)))) | |
ef2cbb24 RS |
5781 | (if ps-razzle-dazzle |
5782 | (let* ((q-todo (- (point-max) (point-min))) | |
12d89a2e | 5783 | (q-done (- (point) (point-min))) |
ef2cbb24 | 5784 | (chunkfrac (/ q-todo 8)) |
857686a6 | 5785 | (chunksize (min chunkfrac 1000))) |
ef2cbb24 | 5786 | (if (> (- q-done ps-razchunk) chunksize) |
8bd22fcf | 5787 | (progn |
ef2cbb24 | 5788 | (setq ps-razchunk q-done) |
8bd22fcf KH |
5789 | (message "Formatting...%3d%%" |
5790 | (if (< q-todo 100) | |
5791 | (/ (* 100 q-done) q-todo) | |
5792 | (/ q-done (/ q-todo 100))) | |
5793 | )))))) | |
12d89a2e | 5794 | |
298bfad9 KH |
5795 | (defvar ps-last-font nil) |
5796 | ||
12d89a2e | 5797 | (defun ps-set-font (font) |
e65df0a1 KH |
5798 | (setq ps-last-font (format "f%d" (setq ps-current-font font))) |
5799 | (ps-output (format "/%s F\n" ps-last-font))) | |
12d89a2e | 5800 | |
12d89a2e RS |
5801 | (defun ps-set-bg (color) |
5802 | (if (setq ps-current-bg color) | |
8bd22fcf KH |
5803 | (ps-output (format ps-color-format |
5804 | (nth 0 color) (nth 1 color) (nth 2 color)) | |
12d89a2e RS |
5805 | " true BG\n") |
5806 | (ps-output "false BG\n"))) | |
5807 | ||
5808 | (defun ps-set-color (color) | |
6e1b1da6 | 5809 | (setq ps-current-color (or color ps-default-foreground)) |
8bd22fcf KH |
5810 | (ps-output (format ps-color-format |
5811 | (nth 0 ps-current-color) | |
043620f4 KH |
5812 | (nth 1 ps-current-color) (nth 2 ps-current-color)) |
5813 | " FG\n")) | |
12d89a2e | 5814 | |
12d89a2e | 5815 | |
c86f4619 GM |
5816 | (defsubst ps-plot-string (string) |
5817 | (ps-plot 'ps-basic-plot-str 0 (length string) string)) | |
5818 | ||
5819 | ||
87a16a06 | 5820 | (defvar ps-current-effect 0) |
12d89a2e | 5821 | |
87a16a06 RS |
5822 | |
5823 | (defun ps-plot-region (from to font &optional fg-color bg-color effects) | |
efa89c1f | 5824 | (or (equal font ps-current-font) |
12d89a2e | 5825 | (ps-set-font font)) |
06fb6aab | 5826 | |
12d89a2e RS |
5827 | ;; Specify a foreground color only if one's specified and it's |
5828 | ;; different than the current. | |
efa89c1f GM |
5829 | (let ((fg (or fg-color ps-default-foreground))) |
5830 | (or (equal fg ps-current-color) | |
5831 | (ps-set-color fg))) | |
06fb6aab | 5832 | |
efa89c1f | 5833 | (or (equal bg-color ps-current-bg) |
12d89a2e | 5834 | (ps-set-bg bg-color)) |
06fb6aab | 5835 | |
87a16a06 RS |
5836 | ;; Specify effects (underline, overline, box, etc) |
5837 | (cond | |
5838 | ((not (integerp effects)) | |
5839 | (ps-output "0 EF\n") | |
5840 | (setq ps-current-effect 0)) | |
5841 | ((/= effects ps-current-effect) | |
5842 | (ps-output (number-to-string effects) " EF\n") | |
5843 | (setq ps-current-effect effects))) | |
ef2cbb24 | 5844 | |
12d89a2e | 5845 | ;; Starting at the beginning of the specified region... |
ef2cbb24 RS |
5846 | (save-excursion |
5847 | (goto-char from) | |
12d89a2e RS |
5848 | |
5849 | ;; ...break the region up into chunks separated by tabs, linefeeds, | |
87a16a06 | 5850 | ;; pagefeeds, control characters, and plot each chunk. |
ef2cbb24 | 5851 | (while (< from to) |
6bf5fb46 GM |
5852 | ;; skip lines between cut markers |
5853 | (and ps-begin-cut-regexp ps-end-cut-regexp | |
5854 | (looking-at ps-begin-cut-regexp) | |
5855 | (progn | |
5856 | (goto-char (match-end 0)) | |
5857 | (and (re-search-forward ps-end-cut-regexp to 'noerror) | |
5858 | (= (following-char) ?\n) | |
5859 | (forward-char 1)) | |
5860 | (setq from (point)))) | |
857686a6 | 5861 | (if (re-search-forward ps-control-or-escape-regexp to t) |
024ced4d | 5862 | ;; region with some control characters or some multi-byte characters |
12b88fff | 5863 | (let* ((match-point (match-beginning 0)) |
ea0c615d | 5864 | (match (char-after match-point)) |
3e9cb08f | 5865 | (composition (ps-e-find-composition from (1+ match-point)))) |
9d4d60c1 KH |
5866 | (if composition |
5867 | (if (and (nth 2 composition) | |
5868 | (<= (car composition) match-point)) | |
5869 | (progn | |
5870 | (setq match-point (car composition) | |
5871 | match 0) | |
5872 | (goto-char (nth 1 composition))) | |
5873 | (setq composition nil))) | |
e65df0a1 | 5874 | (when (< from match-point) |
298bfad9 | 5875 | (ps-mule-set-ascii-font) |
e65df0a1 | 5876 | (ps-plot 'ps-basic-plot-string from match-point bg-color)) |
857686a6 RS |
5877 | (cond |
5878 | ((= match ?\t) ; tab | |
be415ea7 | 5879 | (let ((linestart (line-beginning-position))) |
857686a6 RS |
5880 | (forward-char -1) |
5881 | (setq from (+ linestart (current-column))) | |
e65df0a1 | 5882 | (when (re-search-forward "[ \t]+" to t) |
298bfad9 | 5883 | (ps-mule-set-ascii-font) |
e65df0a1 KH |
5884 | (ps-plot 'ps-basic-plot-whitespace |
5885 | from (+ linestart (current-column)) | |
5886 | bg-color)))) | |
857686a6 RS |
5887 | |
5888 | ((= match ?\n) ; newline | |
bd7a2e26 GM |
5889 | (if (looking-at "\f[^\n]") |
5890 | ;; \n\ftext\n ==>> next page, but keep line counting!! | |
5891 | (progn | |
5892 | (ps-skip-newline to) | |
5893 | (ps-next-page)) | |
5894 | ;; \n\f\n ==>> it'll be handled by form feed | |
5895 | ;; \ntext\n ==>> next line | |
5896 | (ps-next-line))) | |
857686a6 RS |
5897 | |
5898 | ((= match ?\f) ; form feed | |
12b88fff RS |
5899 | ;; do not skip page if previous character is NEWLINE and |
5900 | ;; it is a beginning of page. | |
bd7a2e26 GM |
5901 | (unless (and (equal (char-after (1- match-point)) ?\n) |
5902 | (= ps-height-remaining ps-print-height)) | |
5903 | ;; \f\n ==>> skip \n, but keep line counting!! | |
5904 | (and (equal (following-char) ?\n) | |
5905 | (ps-skip-newline to)) | |
5906 | (ps-next-page))) | |
e65df0a1 | 5907 | |
9d4d60c1 KH |
5908 | (composition ; a composite sequence |
5909 | (ps-plot 'ps-mule-plot-composition match-point (point) bg-color)) | |
5910 | ||
024ced4d | 5911 | ((> match 255) ; a multi-byte character |
9d4d60c1 | 5912 | (let* ((charset (char-charset match)) |
3e9cb08f | 5913 | (composition (ps-e-find-composition match-point to)) |
9d4d60c1 | 5914 | (stop (if (nth 2 composition) (car composition) to))) |
e65df0a1 | 5915 | (or (eq charset 'composition) |
9d4d60c1 | 5916 | (while (and (< (point) stop) (eq (charset-after) charset)) |
298bfad9 | 5917 | (forward-char 1))) |
e65df0a1 | 5918 | (ps-plot 'ps-mule-plot-string match-point (point) bg-color))) |
3556c6dd | 5919 | ; characters from ^@ to ^_ and |
857686a6 RS |
5920 | (t ; characters from 127 to 255 |
5921 | (ps-control-character match))) | |
87a16a06 | 5922 | (setq from (point))) |
024ced4d | 5923 | ;; region without control characters nor multi-byte characters |
298bfad9 | 5924 | (ps-mule-set-ascii-font) |
87a16a06 RS |
5925 | (ps-plot 'ps-basic-plot-string from to bg-color) |
5926 | (setq from to))))) | |
5927 | ||
857686a6 RS |
5928 | (defvar ps-string-control-codes |
5929 | (let ((table (make-vector 256 nil)) | |
5930 | (char ?\000)) | |
5931 | ;; control character | |
5932 | (while (<= char ?\037) | |
5933 | (aset table char (format "^%c" (+ char ?@))) | |
5934 | (setq char (1+ char))) | |
5935 | ;; printable character | |
5936 | (while (< char ?\177) | |
5937 | (aset table char (format "%c" char)) | |
5938 | (setq char (1+ char))) | |
5939 | ;; DEL | |
5940 | (aset table char "^?") | |
5941 | ;; 8-bit character | |
5942 | (while (<= (setq char (1+ char)) ?\377) | |
5943 | (aset table char (format "\\%o" char))) | |
5944 | table) | |
5945 | "Vector used to map characters to a printable string.") | |
5946 | ||
5947 | (defun ps-control-character (char) | |
5948 | (let* ((str (aref ps-string-control-codes char)) | |
5949 | (from (1- (point))) | |
87a16a06 RS |
5950 | (len (length str)) |
5951 | (to (+ from len)) | |
12b88fff RS |
5952 | (char-width (ps-avg-char-width 'ps-font-for-text)) |
5953 | (wrappoint (ps-find-wrappoint from to char-width))) | |
87a16a06 RS |
5954 | (if (< (car wrappoint) to) |
5955 | (ps-continue-line)) | |
12b88fff | 5956 | (setq ps-width-remaining (- ps-width-remaining (* len char-width))) |
36243805 | 5957 | (ps-mule-prepare-ascii-font str) |
87a16a06 RS |
5958 | (ps-output-string str) |
5959 | (ps-output " S\n"))) | |
ef2cbb24 | 5960 | |
87a16a06 | 5961 | |
a18ed129 RS |
5962 | (defun ps-face-attributes (face) |
5963 | "Return face attribute vector. | |
87a16a06 | 5964 | |
a18ed129 RS |
5965 | If FACE is not in `ps-print-face-extension-alist' or in |
5966 | `ps-print-face-alist', insert it on `ps-print-face-alist' and | |
5967 | return the attribute vector. | |
87a16a06 RS |
5968 | |
5969 | If FACE is not a valid face name, it is used default face." | |
df5e6194 | 5970 | (cond |
55732434 GM |
5971 | (ps-black-white-faces-alist |
5972 | (or (and (symbolp face) | |
5973 | (cdr (assq face ps-black-white-faces-alist))) | |
5974 | (vector 0 nil nil))) | |
df5e6194 GM |
5975 | ((symbolp face) |
5976 | (cdr (or (assq face ps-print-face-extension-alist) | |
5977 | (assq face ps-print-face-alist) | |
5978 | (let* ((the-face (if (facep face) face 'default)) | |
5979 | (new-face (ps-screen-to-bit-face the-face))) | |
5980 | (or (and (eq the-face 'default) | |
5981 | (assq the-face ps-print-face-alist)) | |
5982 | (setq ps-print-face-alist | |
5983 | (cons new-face ps-print-face-alist))) | |
5984 | new-face)))) | |
5985 | ((eq (car face) 'foreground-color) | |
5986 | (vector 0 (cdr face) nil)) | |
5987 | ((eq (car face) 'background-color) | |
5988 | (vector 0 nil (cdr face))) | |
5989 | (t | |
5990 | (vector 0 nil nil)))) | |
87a16a06 | 5991 | |
043620f4 | 5992 | |
906d41a7 GM |
5993 | (defun ps-face-background (face background) |
5994 | (and (or (eq ps-use-face-background t) | |
5995 | (cond ((symbolp face) | |
5996 | (memq face ps-use-face-background)) | |
5997 | ((listp face) | |
df5e6194 GM |
5998 | (or (memq (car face) '(foreground-color background-color)) |
5999 | (let (ok) | |
6000 | (while face | |
6001 | (if (or (memq (car face) ps-use-face-background) | |
6002 | (memq (car face) | |
6003 | '(foreground-color background-color))) | |
6004 | (setq face nil | |
6005 | ok t) | |
6006 | (setq face (cdr face)))) | |
6007 | ok))) | |
906d41a7 GM |
6008 | (t |
6009 | nil) | |
6010 | )) | |
6011 | background)) | |
6012 | ||
6013 | ||
043620f4 | 6014 | (defun ps-face-attribute-list (face-or-list) |
df5e6194 GM |
6015 | (cond |
6016 | ;; simple face | |
6017 | ((not (listp face-or-list)) | |
6018 | (ps-face-attributes face-or-list)) | |
6019 | ;; only foreground color, not a `real' face | |
6020 | ((eq (car face-or-list) 'foreground-color) | |
6021 | (vector 0 (cdr face-or-list) nil)) | |
6022 | ;; only background color, not a `real' face | |
6023 | ((eq (car face-or-list) 'background-color) | |
6024 | (vector 0 nil (cdr face-or-list))) | |
6025 | ;; list of faces | |
6026 | (t | |
6027 | (let ((effects 0) | |
6028 | foreground background face-attr face) | |
6029 | (while face-or-list | |
6030 | (setq face (car face-or-list) | |
6031 | face-or-list (cdr face-or-list) | |
6032 | face-attr (ps-face-attributes face) | |
6033 | effects (logior effects (aref face-attr 0))) | |
6034 | (or foreground (setq foreground (aref face-attr 1))) | |
6035 | (or background | |
6036 | (setq background (ps-face-background face (aref face-attr 2))))) | |
6037 | (vector effects foreground background))))) | |
043620f4 | 6038 | |
87a16a06 | 6039 | |
12b88fff RS |
6040 | (defconst ps-font-type (vector nil 'bold 'italic 'bold-italic)) |
6041 | ||
6042 | ||
12d89a2e | 6043 | (defun ps-plot-with-face (from to face) |
12b88fff RS |
6044 | (cond |
6045 | ((null face) ; print text with null face | |
87a16a06 | 6046 | (ps-plot-region from to 0)) |
12b88fff RS |
6047 | ((eq face 'emacs--invisible--face)) ; skip invisible text!!! |
6048 | (t ; otherwise, text has a valid face | |
6049 | (let* ((face-bit (ps-face-attribute-list face)) | |
6050 | (effect (aref face-bit 0)) | |
6051 | (foreground (aref face-bit 1)) | |
906d41a7 | 6052 | (background (ps-face-background face (aref face-bit 2))) |
d3ab8dac | 6053 | (fg-color (if (and ps-color-p foreground) |
6e1b1da6 | 6054 | (ps-color-scale foreground) |
12b88fff | 6055 | ps-default-color)) |
d3ab8dac | 6056 | (bg-color (and ps-color-p background |
6e1b1da6 | 6057 | (ps-color-scale background)))) |
12b88fff RS |
6058 | (ps-plot-region |
6059 | from to | |
6060 | (ps-font-number 'ps-font-for-text | |
6061 | (or (aref ps-font-type (logand effect 3)) | |
6062 | face)) | |
6063 | fg-color bg-color (lsh effect -2))))) | |
87a16a06 | 6064 | (goto-char to)) |
12d89a2e RS |
6065 | |
6066 | ||
043620f4 KH |
6067 | ;; Ensure that face-list is fbound. |
6068 | (or (fboundp 'face-list) (defalias 'face-list 'list-faces)) | |
12d89a2e | 6069 | |
a18ed129 | 6070 | |
12d89a2e | 6071 | (defun ps-build-reference-face-lists () |
857686a6 RS |
6072 | ;; Ensure that face database is updated with faces on |
6073 | ;; `font-lock-face-attributes' (obsolete stuff) | |
6074 | (ps-font-lock-face-attributes) | |
6075 | ;; Now, rebuild reference face lists | |
a18ed129 | 6076 | (setq ps-print-face-alist nil) |
12d89a2e | 6077 | (if ps-auto-font-detect |
a18ed129 RS |
6078 | (mapcar 'ps-map-face (face-list)) |
6079 | (mapcar 'ps-set-face-bold ps-bold-faces) | |
6080 | (mapcar 'ps-set-face-italic ps-italic-faces) | |
6081 | (mapcar 'ps-set-face-underline ps-underlined-faces)) | |
12d89a2e | 6082 | (setq ps-build-face-reference nil)) |
ef2cbb24 | 6083 | |
a18ed129 RS |
6084 | |
6085 | (defun ps-set-face-bold (face) | |
6086 | (ps-set-face-attribute face 1)) | |
6087 | ||
6088 | (defun ps-set-face-italic (face) | |
6089 | (ps-set-face-attribute face 2)) | |
6090 | ||
6091 | (defun ps-set-face-underline (face) | |
6092 | (ps-set-face-attribute face 4)) | |
6093 | ||
6094 | ||
6095 | (defun ps-set-face-attribute (face effect) | |
6096 | (let ((face-bit (cdr (ps-map-face face)))) | |
6097 | (aset face-bit 0 (logior (aref face-bit 0) effect)))) | |
6098 | ||
6099 | ||
6100 | (defun ps-map-face (face) | |
6101 | (let* ((face-map (ps-screen-to-bit-face face)) | |
6102 | (ps-face-bit (cdr (assq (car face-map) ps-print-face-alist)))) | |
6103 | (if ps-face-bit | |
6104 | ;; if face exists, merge both | |
6105 | (let ((face-bit (cdr face-map))) | |
6106 | (aset ps-face-bit 0 (logior (aref ps-face-bit 0) (aref face-bit 0))) | |
6107 | (or (aref ps-face-bit 1) (aset ps-face-bit 1 (aref face-bit 1))) | |
6108 | (or (aref ps-face-bit 2) (aset ps-face-bit 2 (aref face-bit 2)))) | |
6109 | ;; if face does not exist, insert it | |
6110 | (setq ps-print-face-alist (cons face-map ps-print-face-alist))) | |
6111 | face-map)) | |
6112 | ||
6113 | ||
6114 | (defun ps-screen-to-bit-face (face) | |
6115 | (cons face | |
6116 | (vector (logior (if (ps-face-bold-p face) 1 0) ; bold | |
6117 | (if (ps-face-italic-p face) 2 0) ; italic | |
6118 | (if (ps-face-underlined-p face) 4 0)) ; underline | |
8e234846 GM |
6119 | (ps-face-foreground-name face) |
6120 | (ps-face-background-name face)))) | |
a18ed129 RS |
6121 | |
6122 | ||
3e9cb08f | 6123 | ;; to avoid compilation gripes |
ea0c615d GM |
6124 | (defun ps-print-ensure-fontified (start end) |
6125 | (cond | |
6126 | ((and (boundp 'jit-lock-mode) (symbol-value 'jit-lock-mode)) | |
6127 | (defalias 'ps-jitify 'jit-lock-fontify-now) ; avoid compilation gripes | |
6128 | (ps-jitify start end)) | |
6129 | ((and (boundp 'lazy-lock-mode) (symbol-value 'lazy-lock-mode)) | |
6130 | (defalias 'ps-lazify 'lazy-lock-fontify-region) ; avoid compilation gripes | |
6131 | (ps-lazify start end)))) | |
043620f4 | 6132 | |
043620f4 | 6133 | |
ef2cbb24 | 6134 | (defun ps-generate-postscript-with-faces (from to) |
87a16a06 | 6135 | ;; Some initialization... |
857686a6 | 6136 | (setq ps-current-effect 0) |
87a16a06 | 6137 | |
00aa16af | 6138 | ;; Build the reference lists of faces if necessary. |
8e234846 GM |
6139 | (when (or ps-always-build-face-reference |
6140 | ps-build-face-reference) | |
6141 | (message "Collecting face information...") | |
6142 | (ps-build-reference-face-lists)) | |
55732434 GM |
6143 | |
6144 | ;; Black/white printer. | |
6145 | (setq ps-black-white-faces-alist nil) | |
6146 | (and (eq ps-print-color-p 'black-white) | |
6147 | (ps-extend-face-list ps-black-white-faces nil | |
6148 | 'ps-black-white-faces-alist)) | |
6149 | ||
00aa16af | 6150 | ;; Generate some PostScript. |
ef2cbb24 RS |
6151 | (save-restriction |
6152 | (narrow-to-region from to) | |
d3ab8dac | 6153 | (ps-print-ensure-fontified from to) |
12d89a2e RS |
6154 | (let ((face 'default) |
6155 | (position to)) | |
87a16a06 | 6156 | (cond |
8e234846 | 6157 | ((memq ps-print-emacs-type '(xemacs lucid)) |
87a16a06 RS |
6158 | ;; Build the list of extents... |
6159 | (let ((a (cons 'dummy nil)) | |
6160 | record type extent extent-list) | |
3e9cb08f | 6161 | (ps-x-map-extents 'ps-mapper nil from to a) |
8bd22fcf KH |
6162 | (setq a (sort (cdr a) 'car-less-than-car) |
6163 | extent-list nil) | |
87a16a06 RS |
6164 | |
6165 | ;; Loop through the extents... | |
6166 | (while a | |
8bd22fcf | 6167 | (setq record (car a) |
8bd22fcf | 6168 | position (car record) |
87a16a06 | 6169 | |
8bd22fcf | 6170 | record (cdr record) |
bd7a2e26 | 6171 | type (car record) |
87a16a06 | 6172 | |
bd7a2e26 | 6173 | record (cdr record) |
8bd22fcf | 6174 | extent (car record)) |
87a16a06 RS |
6175 | |
6176 | ;; Plot up to this record. | |
6177 | ;; XEmacs 19.12: for some reason, we're getting into a | |
6178 | ;; situation in which some of the records have | |
6179 | ;; positions less than 'from'. Since we've narrowed | |
ea0c615d GM |
6180 | ;; the buffer, this'll generate errors. This is a hack, |
6181 | ;; but don't call ps-plot-with-face unless from > point-min. | |
3e9cb08f GM |
6182 | (and (>= from (point-min)) |
6183 | (ps-plot-with-face from (min position (point-max)) face)) | |
87a16a06 RS |
6184 | |
6185 | (cond | |
6186 | ((eq type 'push) | |
3e9cb08f | 6187 | (and (ps-x-extent-face extent) |
d3ab8dac KH |
6188 | (setq extent-list (sort (cons extent extent-list) |
6189 | 'ps-extent-sorter)))) | |
87a16a06 RS |
6190 | |
6191 | ((eq type 'pull) | |
6192 | (setq extent-list (sort (delq extent extent-list) | |
6193 | 'ps-extent-sorter)))) | |
6194 | ||
d3ab8dac | 6195 | (setq face (if extent-list |
3e9cb08f | 6196 | (ps-x-extent-face (car extent-list)) |
d3ab8dac | 6197 | 'default) |
8bd22fcf KH |
6198 | from position |
6199 | a (cdr a))))) | |
87a16a06 RS |
6200 | |
6201 | ((eq ps-print-emacs-type 'emacs) | |
6202 | (let ((property-change from) | |
e65df0a1 KH |
6203 | (overlay-change from) |
6204 | (save-buffer-invisibility-spec buffer-invisibility-spec) | |
c86f4619 GM |
6205 | (buffer-invisibility-spec nil) |
6206 | before-string after-string) | |
87a16a06 | 6207 | (while (< from to) |
d3ab8dac | 6208 | (and (< property-change to) ; Don't search for property change |
12d89a2e | 6209 | ; unless previous search succeeded. |
d3ab8dac KH |
6210 | (setq property-change (next-property-change from nil to))) |
6211 | (and (< overlay-change to) ; Don't search for overlay change | |
12d89a2e | 6212 | ; unless previous search succeeded. |
2bd80d73 GM |
6213 | (setq overlay-change (min (ps-e-next-overlay-change from) |
6214 | to))) | |
c86f4619 GM |
6215 | (setq position (min property-change overlay-change) |
6216 | before-string nil | |
6217 | after-string nil) | |
87a16a06 RS |
6218 | ;; The code below is not quite correct, |
6219 | ;; because a non-nil overlay invisible property | |
6220 | ;; which is inactive according to the current value | |
6221 | ;; of buffer-invisibility-spec nonetheless overrides | |
6222 | ;; a face text property. | |
6223 | (setq face | |
6224 | (cond ((let ((prop (get-text-property from 'invisible))) | |
6225 | ;; Decide whether this invisible property | |
6226 | ;; really makes the text invisible. | |
e65df0a1 | 6227 | (if (eq save-buffer-invisibility-spec t) |
87a16a06 | 6228 | (not (null prop)) |
e65df0a1 KH |
6229 | (or (memq prop save-buffer-invisibility-spec) |
6230 | (assq prop save-buffer-invisibility-spec)))) | |
12b88fff | 6231 | 'emacs--invisible--face) |
87a16a06 RS |
6232 | ((get-text-property from 'face)) |
6233 | (t 'default))) | |
2bd80d73 | 6234 | (let ((overlays (ps-e-overlays-at from)) |
87a16a06 | 6235 | (face-priority -1)) ; text-property |
d3ab8dac KH |
6236 | (while (and overlays |
6237 | (not (eq face 'emacs--invisible--face))) | |
87a16a06 | 6238 | (let* ((overlay (car overlays)) |
c86f4619 GM |
6239 | (overlay-invisible |
6240 | (ps-e-overlay-get overlay 'invisible)) | |
6241 | (overlay-priority | |
6242 | (or (ps-e-overlay-get overlay 'priority) 0))) | |
d3ab8dac | 6243 | (and (> overlay-priority face-priority) |
c86f4619 GM |
6244 | (setq before-string |
6245 | (or (ps-e-overlay-get overlay 'before-string) | |
6246 | before-string) | |
6247 | after-string | |
6248 | (or (and (<= (ps-e-overlay-end overlay) position) | |
6249 | (ps-e-overlay-get overlay 'after-string)) | |
6250 | after-string) | |
6251 | face-priority overlay-priority | |
6252 | face | |
6253 | (cond | |
6254 | ((if (eq save-buffer-invisibility-spec t) | |
6255 | (not (null overlay-invisible)) | |
6256 | (or (memq overlay-invisible | |
6257 | save-buffer-invisibility-spec) | |
6258 | (assq overlay-invisible | |
6259 | save-buffer-invisibility-spec))) | |
6260 | 'emacs--invisible--face) | |
6261 | ((ps-e-overlay-get overlay 'face)) | |
6262 | (t face) | |
6263 | )))) | |
87a16a06 RS |
6264 | (setq overlays (cdr overlays)))) |
6265 | ;; Plot up to this record. | |
c86f4619 GM |
6266 | (and before-string |
6267 | (ps-plot-string before-string)) | |
87a16a06 | 6268 | (ps-plot-with-face from position face) |
c86f4619 GM |
6269 | (and after-string |
6270 | (ps-plot-string after-string)) | |
87a16a06 RS |
6271 | (setq from position))))) |
6272 | (ps-plot-with-face from to face)))) | |
ef2cbb24 RS |
6273 | |
6274 | (defun ps-generate-postscript (from to) | |
12d89a2e | 6275 | (ps-plot-region from to 0 nil)) |
ef2cbb24 RS |
6276 | |
6277 | (defun ps-generate (buffer from to genfunc) | |
87a16a06 RS |
6278 | (save-excursion |
6279 | (let ((from (min to from)) | |
6280 | (to (max to from)) | |
6281 | ;; This avoids trouble if chars with read-only properties | |
6282 | ;; are copied into ps-spool-buffer. | |
6283 | (inhibit-read-only t)) | |
6284 | (save-restriction | |
6285 | (narrow-to-region from to) | |
857686a6 RS |
6286 | (and ps-razzle-dazzle |
6287 | (message "Formatting...%3d%%" (setq ps-razchunk 0))) | |
8bd22fcf KH |
6288 | (setq ps-source-buffer buffer |
6289 | ps-spool-buffer (get-buffer-create ps-spool-buffer-name)) | |
87a16a06 RS |
6290 | (ps-init-output-queue) |
6291 | (let (safe-marker completed-safely needs-begin-file) | |
6292 | (unwind-protect | |
00aa16af RS |
6293 | (progn |
6294 | (set-buffer ps-spool-buffer) | |
7da17ab6 | 6295 | (set-buffer-multibyte nil) |
915293a2 | 6296 | |
87a16a06 RS |
6297 | ;; Get a marker and make it point to the current end of the |
6298 | ;; buffer, If an error occurs, we'll delete everything from | |
6299 | ;; the end of this marker onwards. | |
6300 | (setq safe-marker (make-marker)) | |
6301 | (set-marker safe-marker (point-max)) | |
6302 | ||
6303 | (goto-char (point-min)) | |
8bd22fcf KH |
6304 | (or (looking-at (regexp-quote ps-adobe-tag)) |
6305 | (setq needs-begin-file t)) | |
ea0c615d GM |
6306 | |
6307 | (set-buffer ps-source-buffer) | |
87a16a06 | 6308 | (save-excursion |
ea0c615d GM |
6309 | (let ((ps-print-page-p t) |
6310 | ps-even-or-odd-pages) | |
70f57a72 GM |
6311 | (ps-begin-job) |
6312 | (when needs-begin-file | |
6313 | (ps-begin-file) | |
6314 | (ps-mule-initialize)) | |
6315 | (ps-mule-begin-job from to) | |
ea0c615d GM |
6316 | (ps-selected-pages))) |
6317 | (ps-begin-page) | |
87a16a06 RS |
6318 | (funcall genfunc from to) |
6319 | (ps-end-page) | |
ea0c615d | 6320 | (ps-end-job needs-begin-file) |
87a16a06 RS |
6321 | |
6322 | ;; Setting this variable tells the unwind form that the | |
8bd22fcf | 6323 | ;; the PostScript was generated without error. |
87a16a06 RS |
6324 | (setq completed-safely t)) |
6325 | ||
6326 | ;; Unwind form: If some bad mojo occurred while generating | |
8bd22fcf | 6327 | ;; PostScript, delete all the PostScript that was generated. |
87a16a06 RS |
6328 | ;; This protects the previously spooled files from getting |
6329 | ;; corrupted. | |
8bd22fcf KH |
6330 | (and (markerp safe-marker) (not completed-safely) |
6331 | (progn | |
6332 | (set-buffer ps-spool-buffer) | |
6333 | (delete-region (marker-position safe-marker) (point-max)))))) | |
87a16a06 | 6334 | |
857686a6 | 6335 | (and ps-razzle-dazzle (message "Formatting...done")))))) |
ef2cbb24 | 6336 | |
e65df0a1 | 6337 | |
ea0c615d | 6338 | (defun ps-end-job (needs-begin-file) |
4b3eb10f GM |
6339 | (let ((previous-print ps-print-page-p) |
6340 | (ps-print-page-p t)) | |
ea0c615d GM |
6341 | (ps-flush-output) |
6342 | (save-excursion | |
4b3eb10f | 6343 | (let ((pages-per-sheet (mod ps-page-printed ps-n-up-printing)) |
ea0c615d | 6344 | (total-lines (cdr ps-printing-region)) |
ef1159c2 | 6345 | (total-pages (ps-page-number))) |
ea0c615d | 6346 | (set-buffer ps-spool-buffer) |
ef1159c2 EZ |
6347 | (let (case-fold-search) |
6348 | ;; Back to the PS output buffer to set the last page n-up printing | |
6349 | (goto-char (point-max)) | |
6350 | (and (> pages-per-sheet 0) | |
6351 | (re-search-backward "^[0-9]+ BeginSheet$" nil t) | |
6352 | (replace-match (format "%d BeginSheet" pages-per-sheet) t)) | |
6353 | ;; Back to the PS output buffer to set the page count | |
6354 | (goto-char (point-min)) | |
6355 | (while (re-search-forward "^/Lines 0 def\n/PageCount 0 def$" nil t) | |
6356 | (replace-match (format "/Lines %d def\n/PageCount %d def" | |
6357 | total-lines total-pages) t))))) | |
ea0c615d GM |
6358 | ;; Set dummy page |
6359 | (and ps-spool-duplex (= (mod ps-page-order 2) 1) | |
6360 | (let ((ps-n-up-printing 0)) | |
6361 | (ps-header-sheet) | |
6362 | (ps-output "/PrintHeader false def\n/ColumnIndex 0 def\n" | |
bd7a2e26 GM |
6363 | "/PrintLineNumber false def\n" |
6364 | (number-to-string ps-lines-printed) " BeginPage\n") | |
ea0c615d GM |
6365 | (ps-end-page))) |
6366 | ;; Set end of PostScript file | |
4b3eb10f GM |
6367 | (and previous-print |
6368 | (ps-output "EndSheet\n")) | |
6369 | (ps-output "\n%%Trailer\n%%Pages: " | |
ea0c615d GM |
6370 | (number-to-string |
6371 | (if (and needs-begin-file | |
6372 | ps-banner-page-when-duplexing) | |
6373 | (1+ ps-page-order) | |
6374 | ps-page-order)) | |
6375 | "\n\nEndDoc\n\n%%EOF\n") | |
ef1159c2 EZ |
6376 | (and ps-end-with-control-d |
6377 | (ps-output "\C-d")) | |
ea0c615d GM |
6378 | (ps-flush-output)) |
6379 | ;; disable selected pages | |
1fd9b7fe | 6380 | (setq ps-selected-pages nil)) |
7d8b7e8e KH |
6381 | |
6382 | ||
857686a6 | 6383 | ;; Permit dynamic evaluation at print time of `ps-lpr-switches'. |
ef2cbb24 | 6384 | (defun ps-do-despool (filename) |
12d89a2e | 6385 | (if (or (not (boundp 'ps-spool-buffer)) |
bcc0d457 | 6386 | (not (symbol-value 'ps-spool-buffer))) |
12d89a2e | 6387 | (message "No spooled PostScript to print") |
ef2cbb24 RS |
6388 | (if filename |
6389 | (save-excursion | |
857686a6 | 6390 | (and ps-razzle-dazzle (message "Saving...")) |
12d89a2e | 6391 | (set-buffer ps-spool-buffer) |
ef2cbb24 | 6392 | (setq filename (expand-file-name filename)) |
7ffaf659 EZ |
6393 | (let ((coding-system-for-write 'raw-text-unix)) |
6394 | (write-region (point-min) (point-max) filename)) | |
857686a6 | 6395 | (and ps-razzle-dazzle (message "Wrote %s" filename))) |
ef2cbb24 | 6396 | ;; Else, spool to the printer |
857686a6 | 6397 | (and ps-razzle-dazzle (message "Printing...")) |
ef2cbb24 | 6398 | (save-excursion |
12d89a2e | 6399 | (set-buffer ps-spool-buffer) |
200127fd | 6400 | (let* ((coding-system-for-write 'raw-text-unix) |
298bfad9 KH |
6401 | (ps-printer-name (or ps-printer-name |
6402 | (and (boundp 'printer-name) | |
2bd80d73 | 6403 | (symbol-value 'printer-name)))) |
200127fd | 6404 | (ps-lpr-switches |
3556c6dd GM |
6405 | (append ps-lpr-switches |
6406 | (and (stringp ps-printer-name) | |
6407 | (string< "" ps-printer-name) | |
6408 | (list (concat | |
6409 | (and (stringp ps-printer-name-option) | |
6410 | ps-printer-name-option) | |
6411 | ps-printer-name)))))) | |
52cf535f AI |
6412 | (apply (or ps-print-region-function 'call-process-region) |
6413 | (point-min) (point-max) ps-lpr-command nil | |
6414 | (and (fboundp 'start-process) 0) | |
6415 | nil | |
6416 | (ps-flatten-list ; dynamic evaluation | |
6417 | (mapcar 'ps-eval-switch ps-lpr-switches))))) | |
857686a6 | 6418 | (and ps-razzle-dazzle (message "Printing...done"))) |
12d89a2e RS |
6419 | (kill-buffer ps-spool-buffer))) |
6420 | ||
857686a6 RS |
6421 | ;; Dynamic evaluation |
6422 | (defun ps-eval-switch (arg) | |
6423 | (cond ((stringp arg) arg) | |
6424 | ((functionp arg) (apply arg nil)) | |
6425 | ((symbolp arg) (symbol-value arg)) | |
6426 | ((consp arg) (apply (car arg) (cdr arg))) | |
6427 | (t nil))) | |
6428 | ||
6429 | ;; `ps-flatten-list' is defined here (copied from "message.el" and | |
6430 | ;; enhanced to handle dotted pairs as well) until we can get some | |
6431 | ;; sensible autoloads, or `flatten-list' gets put somewhere decent. | |
6432 | ||
6433 | ;; (ps-flatten-list '((a . b) c (d . e) (f g h) i . j)) | |
6434 | ;; => (a b c d e f g h i j) | |
6435 | ||
6436 | (defun ps-flatten-list (&rest list) | |
6437 | (ps-flatten-list-1 list)) | |
6438 | ||
6439 | (defun ps-flatten-list-1 (list) | |
6440 | (cond ((null list) nil) | |
6441 | ((consp list) (append (ps-flatten-list-1 (car list)) | |
6442 | (ps-flatten-list-1 (cdr list)))) | |
6443 | (t (list list)))) | |
6444 | ||
12d89a2e RS |
6445 | (defun ps-kill-emacs-check () |
6446 | (let (ps-buffer) | |
8bd22fcf KH |
6447 | (and (setq ps-buffer (get-buffer ps-spool-buffer-name)) |
6448 | (buffer-modified-p ps-buffer) | |
6449 | (y-or-n-p "Unprinted PostScript waiting; print now? ") | |
6450 | (ps-despool)) | |
6451 | (and (setq ps-buffer (get-buffer ps-spool-buffer-name)) | |
6452 | (buffer-modified-p ps-buffer) | |
6453 | (not (yes-or-no-p "Unprinted PostScript waiting; exit anyway? ")) | |
6454 | (error "Unprinted PostScript")))) | |
12d89a2e | 6455 | |
d3ab8dac KH |
6456 | (cond ((fboundp 'add-hook) |
6457 | (funcall 'add-hook 'kill-emacs-hook 'ps-kill-emacs-check)) | |
6458 | (kill-emacs-hook | |
6459 | (message "Won't override existing `kill-emacs-hook'")) | |
6460 | (t | |
6461 | (setq kill-emacs-hook 'ps-kill-emacs-check))) | |
ef2cbb24 | 6462 | |
298bfad9 KH |
6463 | \f |
6464 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
12d89a2e | 6465 | ;;; Sample Setup Code: |
ef2cbb24 | 6466 | |
0a5daee5 | 6467 | |
12d89a2e | 6468 | ;; This stuff is for anybody that's brave enough to look this far, |
87a16a06 RS |
6469 | ;; and able to figure out how to use it. It isn't really part of |
6470 | ;; ps-print, but I'll leave it here in hopes it might be useful: | |
ef2cbb24 | 6471 | |
298bfad9 KH |
6472 | ;; WARNING!!! The following code is *sample* code only. |
6473 | ;; Don't use it unless you understand what it does! | |
043620f4 | 6474 | |
87a16a06 RS |
6475 | (defmacro ps-prsc () |
6476 | `(if (eq ps-print-emacs-type 'emacs) [f22] 'f22)) | |
6477 | (defmacro ps-c-prsc () | |
6478 | `(if (eq ps-print-emacs-type 'emacs) [C-f22] '(control f22))) | |
6479 | (defmacro ps-s-prsc () | |
6480 | `(if (eq ps-print-emacs-type 'emacs) [S-f22] '(shift f22))) | |
00aa16af | 6481 | |
a18ed129 RS |
6482 | ;; A hook to bind to `rmail-mode-hook' to locally bind prsc and set the |
6483 | ;; `ps-left-headers' specially for mail messages. | |
6484 | (defun ps-rmail-mode-hook () | |
6485 | (local-set-key (ps-prsc) 'ps-rmail-print-message-from-summary) | |
6486 | (setq ps-header-lines 3 | |
6487 | ps-left-header | |
6488 | ;; The left headers will display the message's subject, its | |
6489 | ;; author, and the name of the folder it was in. | |
6490 | '(ps-article-subject ps-article-author buffer-name))) | |
6491 | ||
6492 | ;; See `ps-gnus-print-article-from-summary'. This function does the | |
6493 | ;; same thing for rmail. | |
6494 | (defun ps-rmail-print-message-from-summary () | |
6495 | (interactive) | |
6496 | (ps-print-message-from-summary 'rmail-summary-buffer "RMAIL")) | |
6497 | ||
6498 | ;; Used in `ps-rmail-print-article-from-summary', | |
6499 | ;; `ps-gnus-print-article-from-summary' and `ps-vm-print-message-from-summary'. | |
6500 | (defun ps-print-message-from-summary (summary-buffer summary-default) | |
6501 | (let ((ps-buf (or (and (boundp summary-buffer) | |
6502 | (symbol-value summary-buffer)) | |
6503 | summary-default))) | |
6504 | (and (get-buffer ps-buf) | |
6505 | (save-excursion | |
6506 | (set-buffer ps-buf) | |
6507 | (ps-spool-buffer-with-faces))))) | |
6508 | ||
12d89a2e | 6509 | ;; Look in an article or mail message for the Subject: line. To be |
87a16a06 | 6510 | ;; placed in `ps-left-headers'. |
12d89a2e | 6511 | (defun ps-article-subject () |
ef2cbb24 | 6512 | (save-excursion |
12d89a2e | 6513 | (goto-char (point-min)) |
45a870d9 | 6514 | (if (re-search-forward "^Subject:[ \t]+\\(.*\\)$" nil t) |
edc9cd35 | 6515 | (buffer-substring (match-beginning 1) (match-end 1)) |
12d89a2e RS |
6516 | "Subject ???"))) |
6517 | ||
6518 | ;; Look in an article or mail message for the From: line. Sorta-kinda | |
6519 | ;; understands RFC-822 addresses and can pull the real name out where | |
87a16a06 | 6520 | ;; it's provided. To be placed in `ps-left-headers'. |
12d89a2e RS |
6521 | (defun ps-article-author () |
6522 | (save-excursion | |
6523 | (goto-char (point-min)) | |
a97592dd | 6524 | (if (re-search-forward "^From:[ \t]+\\(.*\\)$" nil t) |
edc9cd35 | 6525 | (let ((fromstring (buffer-substring (match-beginning 1) (match-end 1)))) |
12d89a2e RS |
6526 | (cond |
6527 | ||
6528 | ;; Try first to match addresses that look like | |
6529 | ;; thompson@wg2.waii.com (Jim Thompson) | |
6530 | ((string-match ".*[ \t]+(\\(.*\\))" fromstring) | |
6531 | (substring fromstring (match-beginning 1) (match-end 1))) | |
6532 | ||
6533 | ;; Next try to match addresses that look like | |
edc9cd35 GM |
6534 | ;; Jim Thompson <thompson@wg2.waii.com> or |
6535 | ;; "Jim Thompson" <thompson@wg2.waii.com> | |
6536 | ((string-match "\\(\"?\\)\\(.*\\)\\1[ \t]+<.*>" fromstring) | |
6537 | (substring fromstring (match-beginning 2) (match-end 2))) | |
12d89a2e RS |
6538 | |
6539 | ;; Couldn't find a real name -- show the address instead. | |
6540 | (t fromstring))) | |
6541 | "From ???"))) | |
6542 | ||
a18ed129 | 6543 | ;; A hook to bind to `gnus-article-prepare-hook'. This will set the |
87a16a06 RS |
6544 | ;; `ps-left-headers' specially for gnus articles. Unfortunately, |
6545 | ;; `gnus-article-mode-hook' is called only once, the first time the *Article* | |
12d89a2e RS |
6546 | ;; buffer enters that mode, so it would only work for the first time |
6547 | ;; we ran gnus. The second time, this hook wouldn't get set up. The | |
87a16a06 | 6548 | ;; only alternative is `gnus-article-prepare-hook'. |
12d89a2e | 6549 | (defun ps-gnus-article-prepare-hook () |
8bd22fcf KH |
6550 | (setq ps-header-lines 3 |
6551 | ps-left-header | |
12d89a2e RS |
6552 | ;; The left headers will display the article's subject, its |
6553 | ;; author, and the newsgroup it was in. | |
8bd22fcf | 6554 | '(ps-article-subject ps-article-author gnus-newsgroup-name))) |
12d89a2e | 6555 | |
a18ed129 RS |
6556 | ;; A hook to bind to `vm-mode-hook' to locally bind prsc and set the |
6557 | ;; `ps-left-headers' specially for mail messages. | |
12d89a2e | 6558 | (defun ps-vm-mode-hook () |
00aa16af | 6559 | (local-set-key (ps-prsc) 'ps-vm-print-message-from-summary) |
8bd22fcf KH |
6560 | (setq ps-header-lines 3 |
6561 | ps-left-header | |
12d89a2e RS |
6562 | ;; The left headers will display the message's subject, its |
6563 | ;; author, and the name of the folder it was in. | |
8bd22fcf | 6564 | '(ps-article-subject ps-article-author buffer-name))) |
12d89a2e RS |
6565 | |
6566 | ;; Every now and then I forget to switch from the *Summary* buffer to | |
6567 | ;; the *Article* before hitting prsc, and a nicely formatted list of | |
6568 | ;; article subjects shows up at the printer. This function, bound to | |
6569 | ;; prsc for the gnus *Summary* buffer means I don't have to switch | |
6570 | ;; buffers first. | |
87a16a06 | 6571 | ;; sb: Updated for Gnus 5. |
12d89a2e RS |
6572 | (defun ps-gnus-print-article-from-summary () |
6573 | (interactive) | |
a18ed129 | 6574 | (ps-print-message-from-summary 'gnus-article-buffer "*Article*")) |
ef2cbb24 | 6575 | |
87a16a06 | 6576 | ;; See `ps-gnus-print-article-from-summary'. This function does the |
12d89a2e RS |
6577 | ;; same thing for vm. |
6578 | (defun ps-vm-print-message-from-summary () | |
6579 | (interactive) | |
a18ed129 | 6580 | (ps-print-message-from-summary 'vm-mail-buffer "")) |
ef2cbb24 | 6581 | |
87a16a06 | 6582 | ;; A hook to bind to bind to `gnus-summary-setup-buffer' to locally bind |
12d89a2e RS |
6583 | ;; prsc. |
6584 | (defun ps-gnus-summary-setup () | |
00aa16af | 6585 | (local-set-key (ps-prsc) 'ps-gnus-print-article-from-summary)) |
12d89a2e RS |
6586 | |
6587 | ;; Look in an article or mail message for the Subject: line. To be | |
87a16a06 | 6588 | ;; placed in `ps-left-headers'. |
12d89a2e RS |
6589 | (defun ps-info-file () |
6590 | (save-excursion | |
6591 | (goto-char (point-min)) | |
a97592dd | 6592 | (if (re-search-forward "File:[ \t]+\\([^, \t\n]*\\)" nil t) |
edc9cd35 | 6593 | (buffer-substring (match-beginning 1) (match-end 1)) |
12d89a2e RS |
6594 | "File ???"))) |
6595 | ||
6596 | ;; Look in an article or mail message for the Subject: line. To be | |
87a16a06 | 6597 | ;; placed in `ps-left-headers'. |
12d89a2e RS |
6598 | (defun ps-info-node () |
6599 | (save-excursion | |
6600 | (goto-char (point-min)) | |
a97592dd | 6601 | (if (re-search-forward "Node:[ \t]+\\([^,\t\n]*\\)" nil t) |
edc9cd35 | 6602 | (buffer-substring (match-beginning 1) (match-end 1)) |
12d89a2e RS |
6603 | "Node ???"))) |
6604 | ||
6605 | (defun ps-info-mode-hook () | |
6606 | (setq ps-left-header | |
6607 | ;; The left headers will display the node name and file name. | |
8bd22fcf | 6608 | '(ps-info-node ps-info-file))) |
12d89a2e | 6609 | |
043620f4 KH |
6610 | ;; WARNING! The following function is a *sample* only, and is *not* |
6611 | ;; meant to be used as a whole unless you understand what the effects | |
87a16a06 RS |
6612 | ;; will be! (In fact, this is a copy of Jim's setup for ps-print -- |
6613 | ;; I'd be very surprised if it was useful to *anybody*, without | |
043620f4 KH |
6614 | ;; modification.) |
6615 | ||
12d89a2e | 6616 | (defun ps-jts-ps-setup () |
00aa16af RS |
6617 | (global-set-key (ps-prsc) 'ps-spool-buffer-with-faces) ;f22 is prsc |
6618 | (global-set-key (ps-s-prsc) 'ps-spool-region-with-faces) | |
6619 | (global-set-key (ps-c-prsc) 'ps-despool) | |
12d89a2e RS |
6620 | (add-hook 'gnus-article-prepare-hook 'ps-gnus-article-prepare-hook) |
6621 | (add-hook 'gnus-summary-mode-hook 'ps-gnus-summary-setup) | |
6622 | (add-hook 'vm-mode-hook 'ps-vm-mode-hook) | |
00aa16af | 6623 | (add-hook 'vm-mode-hooks 'ps-vm-mode-hook) |
12d89a2e | 6624 | (add-hook 'Info-mode-hook 'ps-info-mode-hook) |
8bd22fcf KH |
6625 | (setq ps-spool-duplex t |
6626 | ps-print-color-p nil | |
6627 | ps-lpr-command "lpr" | |
6628 | ps-lpr-switches '("-Jjct,duplex_long")) | |
bcc0d457 RS |
6629 | 'ps-jts-ps-setup) |
6630 | ||
6631 | ;; WARNING! The following function is a *sample* only, and is *not* | |
6632 | ;; meant to be used as a whole unless it corresponds to your needs. | |
6633 | ;; (In fact, this is a copy of Jack's setup for ps-print -- | |
6634 | ;; I would not be that surprised if it was useful to *anybody*, | |
6635 | ;; without modification.) | |
6636 | ||
6637 | (defun ps-jack-setup () | |
87a16a06 | 6638 | (setq ps-print-color-p nil |
bcc0d457 | 6639 | ps-lpr-command "lpr" |
8bd22fcf | 6640 | ps-lpr-switches nil |
bcc0d457 | 6641 | |
87a16a06 RS |
6642 | ps-paper-type 'a4 |
6643 | ps-landscape-mode t | |
bcc0d457 RS |
6644 | ps-number-of-columns 2 |
6645 | ||
6646 | ps-left-margin (/ (* 72 1.0) 2.54) ; 1.0 cm | |
6647 | ps-right-margin (/ (* 72 1.0) 2.54) ; 1.0 cm | |
6648 | ps-inter-column (/ (* 72 1.0) 2.54) ; 1.0 cm | |
6649 | ps-bottom-margin (/ (* 72 1.5) 2.54) ; 1.5 cm | |
6650 | ps-top-margin (/ (* 72 1.5) 2.54) ; 1.5 cm | |
6651 | ps-header-offset (/ (* 72 1.0) 2.54) ; 1.0 cm | |
6652 | ps-header-line-pad .15 | |
6653 | ps-print-header t | |
6654 | ps-print-header-frame t | |
6655 | ps-header-lines 2 | |
6656 | ps-show-n-of-n t | |
6657 | ps-spool-duplex nil | |
6658 | ||
6659 | ps-font-family 'Courier | |
6660 | ps-font-size 5.5 | |
6661 | ps-header-font-family 'Helvetica | |
6662 | ps-header-font-size 6 | |
6663 | ps-header-title-font-size 8) | |
6664 | 'ps-jack-setup) | |
12d89a2e | 6665 | |
298bfad9 KH |
6666 | \f |
6667 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
6668 | ;; To make this file smaller, some commands go in a separate file. | |
6669 | ;; But autoload them here to make the separation invisible. | |
6670 | ||
6671 | (autoload 'ps-mule-prepare-ascii-font "ps-mule" | |
6672 | "Setup special ASCII font for STRING. | |
6673 | STRING should contain only ASCII characters.") | |
6674 | ||
6675 | (autoload 'ps-mule-set-ascii-font "ps-mule" | |
6676 | "Adjust current font if current charset is not ASCII.") | |
6677 | ||
6678 | (autoload 'ps-mule-plot-string "ps-mule" | |
6bf5fb46 | 6679 | "Generate PostScript code for plotting characters in the region FROM and TO. |
298bfad9 KH |
6680 | |
6681 | It is assumed that all characters in this region belong to the same charset. | |
6682 | ||
6683 | Optional argument BG-COLOR specifies background color. | |
6684 | ||
6685 | Returns the value: | |
6686 | ||
6687 | (ENDPOS . RUN-WIDTH) | |
6688 | ||
6689 | Where ENDPOS is the end position of the sequence and RUN-WIDTH is the width of | |
6690 | the sequence.") | |
6691 | ||
6692 | (autoload 'ps-mule-initialize "ps-mule" | |
6693 | "Initialize global data for printing multi-byte characters.") | |
6694 | ||
6695 | (autoload 'ps-mule-begin-job "ps-mule" | |
6696 | "Start printing job for multi-byte chars between FROM and TO. | |
6697 | This checks if all multi-byte characters in the region are printable or not.") | |
6698 | ||
6699 | (autoload 'ps-mule-begin-page "ps-mule" | |
6700 | "Initialize multi-byte charset for printing current page.") | |
6701 | ||
6bf5fb46 GM |
6702 | (autoload 'ps-mule-encode-header-string "ps-mule" |
6703 | "Generate PostScript code for plotting characters in header STRING. | |
6704 | ||
6705 | It is assumed that the length of STRING is not zero.") | |
6706 | ||
298bfad9 KH |
6707 | \f |
6708 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; | |
6709 | ||
12d89a2e | 6710 | (provide 'ps-print) |
b87c5d3d | 6711 | |
12d89a2e | 6712 | ;;; ps-print.el ends here |