-;;; ps-print.el --- Print text from the buffer as PostScript
+;;; ps-print.el --- print text from the buffer as PostScript
-;; Copyright (C) 1993, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+;; Free Software Foundation, Inc.
-;; Author: Jim Thompson (was <thompson@wg2.waii.com>)
-;; Author: Jacques Duthen <duthen@cegelec-red.fr>
-;; Author: Vinicius Jose Latorre <vinicius@cpqd.com.br>
-;; Author: Kenichi Handa <handa@etl.go.jp> (multibyte characters)
-;; Maintainer: Kenichi Handa <handa@etl.go.jp> (multibyte characters)
-;; Maintainer: Vinicius Jose Latorre <vinicius@cpqd.com.br>
-;; Keywords: print, PostScript
-;; Time-stamp: <98/08/19 11:10:03 vinicius>
-;; Version: 4.0
+;; Author: Jim Thompson (was <thompson@wg2.waii.com>)
+;; Jacques Duthen (was <duthen@cegelec-red.fr>)
+;; Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;; Kenichi Handa <handa@etl.go.jp> (multi-byte characters)
+;; Maintainer: Kenichi Handa <handa@etl.go.jp> (multi-byte characters)
+;; Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;; Keywords: wp, print, PostScript
+;; Time-stamp: <2001/09/17 14:50:19 vinicius>
+;; Version: 6.5.5
+;; X-URL: http://www.cpqd.com.br/~vinicius/emacs/
-(defconst ps-print-version "4.0"
- "ps-print.el, v 4.0 <98/08/19 vinicius>
+(defconst ps-print-version "6.5.5"
+ "ps-print.el, v 6.5.5 <2001/09/17 vinicius>
Vinicius's last change version -- this file may have been edited as part of
-Emacs without changes to the version number. When reporting bugs,
-please also report the version of Emacs, if any, that ps-print was
-distributed with.
+Emacs without changes to the version number. When reporting bugs, please also
+report the version of Emacs, if any, that ps-print was distributed with.
Please send all bug fixes and enhancements to
Vinicius Jose Latorre <vinicius@cpqd.com.br>.
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; GNU Emacs is free software; you can redistribute it and/or modify it under
+;; the terms of the GNU General Public License as published by the Free
+;; Software Foundation; either version 2, or (at your option) any later
+;; version.
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
+;; GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY
+;; WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+;; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+;; details.
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; You should have received a copy of the GNU General Public License along with
+;; GNU Emacs; see the file COPYING. If not, write to the Free Software
+;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
;;; Commentary:
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; About ps-print
;; --------------
;;
-;; This package provides printing of Emacs buffers on PostScript
-;; printers; the buffer's bold and italic text attributes are
-;; preserved in the printer output. Ps-print is intended for use with
-;; Emacs 19 or Lucid Emacs, together with a fontifying package such as
-;; font-lock or hilit.
+;; This package provides printing of Emacs buffers on PostScript printers; the
+;; buffer's bold and italic text attributes are preserved in the printer
+;; output. ps-print is intended for use with Emacs or Lucid Emacs, together
+;; with a fontifying package such as font-lock or hilit.
;;
-;; ps-print uses the same face attributes defined through font-lock or hilit
-;; to print a PostScript file, but some faces are better seeing on the screen
-;; than on paper, specially when you have a black/white PostScript printer.
+;; ps-print uses the same face attributes defined through font-lock or hilit to
+;; print a PostScript file, but some faces are better seeing on the screen than
+;; on paper, specially when you have a black/white PostScript printer.
;;
;; ps-print allows a remap of face to another one that it is better to print,
;; for example, the face font-lock-comment-face (if you are using font-lock)
;; Using ps-print
;; --------------
;;
-;; The Commands
-;;
-;; Ps-print provides eight commands for generating PostScript images
-;; of Emacs buffers:
+;; ps-print provides eight commands for generating PostScript images of Emacs
+;; buffers:
;;
;; ps-print-buffer
;; ps-print-buffer-with-faces
;; ps-spool-region
;; ps-spool-region-with-faces
;;
-;; These commands all perform essentially the same function: they
-;; generate PostScript images suitable for printing on a PostScript
-;; printer or displaying with GhostScript. These commands are
-;; collectively referred to as "ps-print- commands".
+;; These commands all perform essentially the same function: they generate
+;; PostScript images suitable for printing on a PostScript printer or
+;; displaying with GhostScript. These commands are collectively referred to as
+;; "ps-print- commands".
;;
;; The word "print" or "spool" in the command name determines when the
;; PostScript image is sent to the printer:
;;
-;; print - The PostScript image is immediately sent to the
-;; printer;
+;; print - The PostScript image is immediately sent to the printer;
;;
-;; spool - The PostScript image is saved temporarily in an
-;; Emacs buffer. Many images may be spooled locally
-;; before printing them. To send the spooled images
-;; to the printer, use the command `ps-despool'.
+;; spool - The PostScript image is saved temporarily in an Emacs
+;; buffer. Many images may be spooled locally before
+;; printing them. To send the spooled images to the
+;; printer, use the command `ps-despool'.
;;
-;; The spooling mechanism was designed for printing lots of small
-;; files (mail messages or netnews articles) to save paper that would
-;; otherwise be wasted on banner pages, and to make it easier to find
-;; your output at the printer (it's easier to pick up one 50-page
-;; printout than to find 50 single-page printouts).
+;; The spooling mechanism was designed for printing lots of small files (mail
+;; messages or netnews articles) to save paper that would otherwise be wasted
+;; on banner pages, and to make it easier to find your output at the printer
+;; (it's easier to pick up one 50-page printout than to find 50 single-page
+;; printouts).
;;
-;; Ps-print has a hook in the `kill-emacs-hook' so that you won't
-;; accidentally quit from Emacs while you have unprinted PostScript
-;; waiting in the spool buffer. If you do attempt to exit with
-;; spooled PostScript, you'll be asked if you want to print it, and if
-;; you decline, you'll be asked to confirm the exit; this is modeled
-;; on the confirmation that Emacs uses for modified buffers.
+;; ps-print has a hook in the `kill-emacs-hook' so that you won't accidentally
+;; quit from Emacs while you have unprinted PostScript waiting in the spool
+;; buffer. If you do attempt to exit with spooled PostScript, you'll be asked
+;; if you want to print it, and if you decline, you'll be asked to confirm the
+;; exit; this is modeled on the confirmation that Emacs uses for modified
+;; buffers.
;;
-;; The word "buffer" or "region" in the command name determines how
-;; much of the buffer is printed:
+;; The word "buffer" or "region" in the command name determines how much of the
+;; buffer is printed:
;;
;; buffer - Print the entire buffer.
;;
;; region - Print just the current region.
;;
-;; The -with-faces suffix on the command name means that the command
-;; will include font, color, and underline information in the
-;; PostScript image, so the printed image can look as pretty as the
-;; buffer. The ps-print- commands without the -with-faces suffix
-;; don't include font, color, or underline information; images printed
-;; with these commands aren't as pretty, but are faster to generate.
+;; The -with-faces suffix on the command name means that the command will
+;; include font, color, and underline information in the PostScript image, so
+;; the printed image can look as pretty as the buffer. The ps-print- commands
+;; without the -with-faces suffix don't include font, color, or underline
+;; information; images printed with these commands aren't as pretty, but are
+;; faster to generate.
;;
;; Two ps-print- command examples:
;;
-;; ps-print-buffer - print the entire buffer,
-;; without font, color, or
-;; underline information, and
-;; send it immediately to the
-;; printer.
+;; ps-print-buffer - print the entire buffer, without font,
+;; color, or underline information, and
+;; send it immediately to the printer.
;;
-;; ps-spool-region-with-faces - print just the current region;
-;; include font, color, and
-;; underline information, and
-;; spool the image in Emacs to
-;; send to the printer later.
+;; ps-spool-region-with-faces - print just the current region; include
+;; font, color, and underline information,
+;; and spool the image in Emacs to send to
+;; the printer later.
;;
;;
;; Invoking Ps-Print
;;
;; M-x ps-print-buffer
;;
-;; or substitute one of the other seven ps-print- commands. The
-;; command will generate the PostScript image and print or spool it as
-;; specified. By giving the command a prefix argument
+;; or substitute one of the other seven ps-print- commands. The command will
+;; generate the PostScript image and print or spool it as specified. By giving
+;; the command a prefix argument
;;
;; C-u M-x ps-print-buffer
;;
-;; it will save the PostScript image to a file instead of sending it
-;; to the printer; you will be prompted for the name of the file to
-;; save the image to. The prefix argument is ignored by the commands
-;; that spool their images, but you may save the spooled images to a
-;; file by giving a prefix argument to `ps-despool':
+;; it will save the PostScript image to a file instead of sending it to the
+;; printer; you will be prompted for the name of the file to save the image to.
+;; The prefix argument is ignored by the commands that spool their images, but
+;; you may save the spooled images to a file by giving a prefix argument to
+;; `ps-despool':
;;
;; C-u M-x ps-despool
;;
-;; When invoked this way, `ps-despool' will prompt you for the name of
-;; the file to save to.
+;; When invoked this way, `ps-despool' will prompt you for the name of the file
+;; to save to.
;;
-;; Any of the `ps-print-' commands can be bound to keys; I recommend
-;; binding `ps-spool-buffer-with-faces', `ps-spool-region-with-faces',
-;; and `ps-despool'. Here are the bindings I use on my Sun 4 keyboard:
+;; Any of the `ps-print-' commands can be bound to keys; I recommend binding
+;; `ps-spool-buffer-with-faces', `ps-spool-region-with-faces', and
+;; `ps-despool'. Here are the bindings I use on my Sun 4 keyboard:
;;
;; (global-set-key 'f22 'ps-spool-buffer-with-faces) ;f22 is prsc
;; (global-set-key '(shift f22) 'ps-spool-region-with-faces)
;; The Printer Interface
;; ---------------------
;;
-;; The variables `ps-lpr-command' and `ps-lpr-switches' determine what
-;; command is used to send the PostScript images to the printer, and
-;; what arguments to give the command. These are analogous to
-;; `lpr-command' and `lpr-switches'.
+;; The variables `ps-lpr-command' and `ps-lpr-switches' determine what command
+;; is used to send the PostScript images to the printer, and what arguments to
+;; give the command. These are analogous to `lpr-command' and `lpr-switches'.
;;
;; Make sure that they contain appropriate values for your system;
;; see the usage notes below and the documentation of these variables.
;;
-;; NOTE: `ps-lpr-command' and `ps-lpr-switches' take their initial values
-;; from the variables `lpr-command' and `lpr-switches'. If you have
-;; `lpr-command' set to invoke a pretty-printer such as `enscript',
-;; then ps-print won't work properly. `ps-lpr-command' must name
-;; a program that does not format the files it prints.
+;; The variable `ps-printer-name' determines the name of a local printer for
+;; printing PostScript files.
+;;
+;; The variable `ps-printer-name-option' determines the option used by some
+;; utilities to indicate the printer name, it's used only when
+;; `ps-printer-name' is a non-empty string. If you're using lpr utility to
+;; print, for example, `ps-printer-name-option' should be set to "-P".
+;;
+;; NOTE: `ps-lpr-command' and `ps-lpr-switches' take their initial values from
+;; the variables `lpr-command' and `lpr-switches'. If you have
+;; `lpr-command' set to invoke a pretty-printer such as `enscript', then
+;; ps-print won't work properly. `ps-lpr-command' must name a program
+;; that does not format the files it prints.
+;; `ps-printer-name' takes its initial value from the variable
+;; `printer-name'. `ps-printer-name-option' tries to guess which system
+;; Emacs is running and takes its initial value in accordance with this
+;; guess.
+;;
+;; The variable `ps-print-region-function' specifies a function to print the
+;; region on a PostScript printer.
+;; See definition of `call-process-region' for calling conventions. The fourth
+;; and the sixth arguments are both nil.
+;;
+;; The variable `ps-manual-feed' indicates if the printer will manually feed
+;; paper. If it's nil, automatic feeding takes place. If it's non-nil, manual
+;; feeding takes place. The default is nil (automatic feeding).
+;;
+;; The variable `ps-end-with-control-d' specifies whether C-d (\x04) should be
+;; inserted at end of PostScript generated. Non-nil means do so. The default
+;; is nil (don't insert).
+;;
+;; If you're using Emacs for Windows 95/98/NT or MS-DOS, don't forget to
+;; customize the following variables: `ps-printer-name',
+;; `ps-printer-name-option', `ps-lpr-command', `ps-lpr-switches' and
+;; `ps-spool-config'. See these variables documentation in the code or by
+;; typing, for example, C-h v ps-printer-name RET.
;;
;;
;; The Page Layout
;; 1 inch == 2.54 cm == 72 points
;; 1 cm == (/ 1 2.54) inch == (/ 72 2.54) points
;;
-;; The variable `ps-paper-type' determines the size of paper ps-print
-;; formats for; it should contain one of the symbols:
-;; `a4' `a3' `letter' `legal' `letter-small' `tabloid'
-;; `ledger' `statement' `executive' `a4small' `b4' `b5'
-;;
-;; The variable `ps-landscape-mode' determines the orientation
-;; of the printing on the page:
-;; nil means `portrait' mode, non-nil means `landscape' mode.
+;; The variable `ps-paper-type' determines the size of paper ps-print formats
+;; for; it should contain one of the symbols: `a4' `a3' `letter' `legal'
+;; `letter-small' `tabloid' `ledger' `statement' `executive' `a4small' `b4'
+;; `b5'.
+;;
+;; If variable `ps-warn-paper-type' is nil, it's *not* given an error if
+;; PostScript printer doesn't have a paper with the size indicated by
+;; `ps-paper-type', instead it uses the default paper size. If variable
+;; `ps-warn-paper-type' is non-nil, it's given an error if PostScript printer
+;; doesn't have a paper with the size indicated by `ps-paper-type'. It's used
+;; when `ps-spool-config' is set to `setpagedevice' (see section Duplex
+;; Printers). The default value is non-nil (it gives an error).
+;;
+;; The variable `ps-landscape-mode' determines the orientation of the printing
+;; on the page: nil means `portrait' mode, non-nil means `landscape' mode.
;; There is no oblique mode yet, though this is easy to do in ps.
;;
-;; In landscape mode, the text is NOT scaled: you may print 70 lines
-;; in portrait mode and only 50 lignes in landscape mode.
-;; The margins represent margins in the printed paper:
-;; the top margin is the margin between the top of the page
-;; and the printed header, whatever the orientation is.
+;; In landscape mode, the text is NOT scaled: you may print 70 lines in
+;; portrait mode and only 50 lines in landscape mode. The margins represent
+;; margins in the printed paper: the top margin is the margin between the top
+;; of the page and the printed header, whatever the orientation is.
;;
-;; The variable `ps-number-of-columns' determines the number of columns
-;; both in landscape and portrait mode.
+;; The variable `ps-number-of-columns' determines the number of columns both in
+;; landscape and portrait mode.
;; You can use:
-;; - (the standard) one column portrait mode
-;; - (my favorite) two columns landscape mode (which spares trees)
-;; but also
+;; - (the standard) one column portrait mode.
+;; - (my favorite) two columns landscape mode (which spares trees).
+;; but also:
;; - one column landscape mode for files with very long lines.
-;; - multi-column portrait or landscape mode
+;; - multi-column portrait or landscape mode.
+;;
+;; The variable `ps-print-upside-down' determines other orientation for
+;; printing page: nil means `normal' printing, non-nil means `upside-down'
+;; printing (that is, the page is rotated by 180 grades). The default value is
+;; nil (`normal' printing).
+;;
+;; The `upside-down' orientation can be used in portrait or landscape mode.
+;;
+;; The variable `ps-selected-pages' specifies which pages to print. If it's
+;; nil, all pages are printed. If it's a list, the list element may be an
+;; integer or a cons cell (FROM . TO) designating FROM page to TO page; any
+;; invalid element is ignored, that is, an integer lesser than one or if FROM
+;; is greater than TO. Otherwise, it's treated as nil. The default value is
+;; nil (print all pages). After ps-print processing `ps-selected-pages' is set
+;; to nil. But the latest `ps-selected-pages' is saved in
+;; `ps-last-selected-pages' (see it for documentation). So you can restore the
+;; latest selected pages by using `ps-last-selected-pages' or by calling
+;; `ps-restore-selected-pages' command (see it for documentation).
+;;
+;; The variable `ps-even-or-odd-pages' specifies if it prints even/odd pages.
+;;
+;; Valid values are:
+;;
+;; nil print all pages.
+;;
+;; even-page print only even pages.
+;;
+;; odd-page print only odd pages.
+;;
+;; even-sheet print only even sheets.
+;;
+;; odd-sheet print only odd sheets.
+;;
+;; Any other value is treated as nil. The default value is nil.
+;;
+;; See `ps-even-or-odd-pages' for more detailed documentation.
;;
;;
;; Horizontal layout
;; ---------------
;;
;; The vertical layout is determined by the variables
-;; `ps-bottom-margin' `ps-top-margin' `ps-header-offset'
+;; `ps-bottom-margin' `ps-top-margin' `ps-header-offset' `ps-footer-offset'
;; as follows:
;;
-;; |--------| |--------|
-;; | tm | | tm |
-;; |--------| |--------|
-;; | header | | |
-;; |--------| | |
-;; | ho | | |
-;; |--------| or | text |
-;; | | | |
-;; | text | | |
-;; | | | |
-;; |--------| |--------|
-;; | bm | | bm |
-;; |--------| |--------|
+;; |--------| |--------| |--------| |--------|
+;; | tm | | tm | | tm | | tm |
+;; |--------| |--------| |--------| |--------|
+;; | header | | | | header | | |
+;; |--------| | | |--------| | |
+;; | ho | | | | ho | | |
+;; |--------| | | |--------| | |
+;; | | | | | | | |
+;; | text | or | text | or | text | or | text |
+;; | | | | | | | |
+;; | | |--------| |--------| | |
+;; | | | fo | | fo | | |
+;; | | |--------| |--------| | |
+;; | | | footer | | footer | | |
+;; |--------| |--------| |--------| |--------|
+;; | bm | | bm | | bm | | bm |
+;; |--------| |--------| |--------| |--------|
;;
;; If `ps-print-header' is nil, `ps-header-offset' is not relevant.
+;; If `ps-print-footer' is nil, `ps-footer-offset' is not relevant.
;; The margins represent margins in the printed paper:
-;; the top margin is the margin between the top of the page
-;; and the printed header, whatever the orientation is.
+;; the top margin is the margin between the top of the page and the printed
+;; header, whatever the orientation is;
+;; the bottom margin is the margin between the bottom of the page and the
+;; printed footer, whatever the orientation is.
;;
;;
-;; Headers
-;; -------
+;; Headers & Footers
+;; -----------------
;;
-;; Ps-print can print headers at the top of each column or at the top
-;; of each page; the default headers contain the following four items:
-;; on the left, the name of the buffer and, if the buffer is visiting
-;; a file, the file's directory; on the right, the page number and
-;; date of printing. The default headers look something like this:
+;; ps-print can print headers at the top of each column or at the top of each
+;; page; the default headers contain the following four items: on the left, the
+;; name of the buffer and, if the buffer is visiting a file, the file's
+;; directory; on the right, the page number and date of printing. The default
+;; headers look something like this:
;;
;; ps-print.el 1/21
;; /home/jct/emacs-lisp/ps/new 94/12/31
;;
-;; When printing on duplex printers, left and right are reversed so
-;; that the page numbers are toward the outside (cf. `ps-spool-duplex').
+;; When printing on duplex printers, left and right are reversed so that the
+;; page numbers are toward the outside (cf. `ps-spool-duplex').
;;
;; Headers are configurable:
;; To turn them off completely, set `ps-print-header' to nil.
;; To turn off the header's gaudy framing box,
;; set `ps-print-header-frame' to nil.
;;
-;; To print only one header at the top of each page,
-;; set `ps-print-only-one-header' to t.
+;; The variable `ps-header-frame-alist' specifies header frame properties
+;; alist. Valid frame properties are:
+;;
+;; fore-color Specify the foreground frame color.
+;; It should be a float number between 0.0 (black color)
+;; and 1.0 (white color), a string which is a color name,
+;; or a list of 3 float numbers which corresponds to the
+;; Red Green Blue color scale, each float number between
+;; 0.0 (dark color) and 1.0 (bright color).
+;; The default is 0 ("black").
+;;
+;; back-color Specify the background frame color (similar to
+;; fore-color). The default is 0.9 ("gray90").
+;;
+;; shadow-color Specify the shadow color (similar to fore-color).
+;; The default is 0 ("black").
+;;
+;; border-color Specify the border color (similar to fore-color).
+;; The default is 0 ("black").
+;;
+;; border-width Specify the border width.
+;; The default is 0.4.
+;;
+;; Any other property is ignored.
+;;
+;; Don't change this alist directly, instead use customization, or `ps-value',
+;; `ps-get', `ps-put' and `ps-del' functions (see them for documentation).
+;;
+;; To print only one header at the top of each page, set
+;; `ps-print-only-one-header' to t.
+;;
+;; To switch headers, set `ps-switch-header' to:
+;;
+;; nil Never switch headers.
;;
-;; The font family and size of text in the header are determined
-;; by the variables `ps-header-font-family', `ps-header-font-size' and
+;; t Always switch headers.
+;;
+;; duplex Switch headers only when duplexing is on, that is, when
+;; `ps-spool-duplex' is non-nil (see Duplex Printers).
+;;
+;; Any other value is treated as t. The default value is `duplex'.
+;;
+;; The font family and size of text in the header are determined by the
+;; variables `ps-header-font-family', `ps-header-font-size' and
;; `ps-header-title-font-size' (see below).
;;
-;; The variable `ps-header-line-pad' determines the portion of a header
-;; title line height to insert between the header frame and the text
-;; it contains, both in the vertical and horizontal directions:
-;; .5 means half a line.
-
-;; Page numbers are printed in `n/m' format, indicating page n of m pages;
-;; to omit the total page count and just print the page number,
-;; set `ps-show-n-of-n' to nil.
-;;
-;; The amount of information in the header can be changed by changing
-;; the number of lines. To show less, set `ps-header-lines' to 1, and
-;; the header will show only the buffer name and page number. To show
-;; more, set `ps-header-lines' to 3, and the header will show the time of
-;; printing below the date.
-;;
-;; To change the content of the headers, change the variables
-;; `ps-left-header' and `ps-right-header'.
-;; These variables are lists, specifying top-to-bottom the text
-;; to display on the left or right side of the header.
-;; Each element of the list should be a string or a symbol.
-;; Strings are inserted directly into the PostScript arrays,
-;; and should contain the PostScript string delimiters '(' and ')'.
-;;
-;; Symbols in the header format lists can either represent functions
-;; or variables. Functions are called, and should return a string to
-;; show in the header. Variables should contain strings to display in
-;; the header. In either case, function or variable, the PostScript
-;; string delimiters are added by ps-print, and should not be part of
-;; the returned value.
+;; The variable `ps-header-line-pad' determines the portion of a header title
+;; line height to insert between the header frame and the text it contains,
+;; both in the vertical and horizontal directions: .5 means half a line.
+;;
+;; Page numbers are printed in `n/m' format, indicating page n of m pages; to
+;; omit the total page count and just print the page number, set
+;; `ps-show-n-of-n' to nil.
+;;
+;; The amount of information in the header can be changed by changing the
+;; number of lines. To show less, set `ps-header-lines' to 1, and the header
+;; will show only the buffer name and page number. To show more, set
+;; `ps-header-lines' to 3, and the header will show the time of printing below
+;; the date.
+;;
+;; To change the content of the headers, change the variables `ps-left-header'
+;; and `ps-right-header'.
+;; These variables are lists, specifying top-to-bottom the text to display on
+;; the left or right side of the header. Each element of the list should be a
+;; string or a symbol. Strings are inserted directly into the PostScript
+;; arrays, and should contain the PostScript string delimiters '(' and ')'.
+;;
+;; Symbols in the header format lists can either represent functions or
+;; variables. Functions are called, and should return a string to show in the
+;; header. Variables should contain strings to display in the header. In
+;; either case, function or variable, the PostScript string delimiters are
+;; added by ps-print, and should not be part of the returned value.
;;
;; Here's an example: say we want the left header to display the text
;;
;;
;; (setq larry-var "Larry")
;;
-;; and a literal for "Curly". Here's how `ps-left-header' should be
-;; set:
+;; and a literal for "Curly". Here's how `ps-left-header' should be set:
;;
;; (setq ps-left-header (list 'moe-func 'larry-var "(Curly)"))
;;
-;; Note that Curly has the PostScript string delimiters inside his
-;; quotes -- those aren't misplaced lisp delimiters!
+;; Note that Curly has the PostScript string delimiters inside his quotes --
+;; those aren't misplaced lisp delimiters!
;;
-;; Without them, PostScript would attempt to call the undefined
-;; function Curly, which would result in a PostScript error.
+;; Without them, PostScript would attempt to call the undefined function Curly,
+;; which would result in a PostScript error.
;;
-;; Since most printers don't report PostScript errors except by
-;; aborting the print job, this kind of error can be hard to track down.
+;; Since most printers don't report PostScript errors except by aborting the
+;; print job, this kind of error can be hard to track down.
;;
;; Consider yourself warned!
;;
+;; ps-print also print footers. The footer variables are: `ps-print-footer',
+;; `ps-footer-offset', `ps-print-footer-frame', `ps-footer-font-family',
+;; `ps-footer-font-size', `ps-footer-line-pad', `ps-footer-lines',
+;; `ps-left-footer', `ps-right-footer' and `ps-footer-frame-alist'. These
+;; variables are similar to those one that control headers.
+;;
+;; The variables `ps-print-only-one-header' and `ps-switch-header' also control
+;; the footer (The same way that control header).
+;;
+;; As a footer example, if you want to have a centered page number in the
+;; footer but without headers, set:
+;;
+;; (setq ps-print-header nil
+;; ps-print-footer t
+;; ps-print-footer-frame nil
+;; ps-footer-lines 1
+;; ps-right-footer nil
+;; ps-left-footer
+;; (list (concat "{pagenumberstring dup stringwidth pop"
+;; " 2 div PrintWidth 2 div exch sub 0 rmoveto}")))
+;;
+;;
+;; PostScript Prologue Header
+;; --------------------------
+;;
+;; It is possible to add PostScript prologue header comments besides that
+;; ps-print generates by setting the variable `ps-print-prologue-header'.
+;;
+;; `ps-print-prologue-header' may be a string or a symbol function which
+;; returns a string. Note that this string is inserted on PostScript prologue
+;; header section which is used to define some document characteristic through
+;; PostScript special comments, like "%%Requirements: jog\n".
+;;
+;; By default `ps-print-prologue-header' is nil.
+;;
+;; ps-print always inserts the %%Requirements: comment, so if you need to
+;; insert more requirements put them first in `ps-print-prologue-header' using
+;; the "%%+" comment. For example, if you need to set numcopies to 3 and jog
+;; on requirements and set %%LanguageLevel: to 2, do:
+;;
+;; (setq ps-print-prologue-header
+;; "%%+ numcopies(3) jog\n%%LanguageLevel: 2\n")
+;;
+;; The duplex requirement is inserted by ps-print (see section Duplex
+;; Printers).
+;;
+;; Do not forget to terminate the string with "\n".
+;;
+;; For more information about PostScript document comments, see:
+;; PostScript Language Reference Manual (2nd edition)
+;; Adobe Systems Incorporated
+;; Appendix G: Document Structuring Conventions -- Version 3.0
+;;
+;; It is also possible to add an user defined PostScript prologue code before
+;; all generated prologue code by setting the variable
+;; `ps-user-defined-prologue'.
+;;
+;; `ps-user-defined-prologue' may be a string or a symbol function which
+;; returns a string. Note that this string is inserted after `ps-adobe-tag'
+;; and PostScript prologue comments, and before ps-print PostScript prologue
+;; code section. That is, this string is inserted after error handler
+;; initialization and before ps-print settings.
+;;
+;; By default `ps-user-defined-prologue' is nil.
+;;
+;; It's strongly recommended only insert PostScript code and/or comments
+;; specific for your printing system particularities. For example, some
+;; special initialization that only your printing system needs.
+;;
+;; Do not insert code for duplex printing, n-up printing or error handler,
+;; ps-print handles this in a suitable way.
+;;
+;; For more information about PostScript, see:
+;; PostScript Language Reference Manual (2nd edition)
+;; Adobe Systems Incorporated
+;;
+;; As an example for `ps-user-defined-prologue' setting:
+;;
+;; ;; Setting for HP PostScript printer
+;; (setq ps-user-defined-prologue
+;; (concat "<</DeferredMediaSelection true /PageSize [612 792] "
+;; "/MediaPosition 2 /MediaType (Plain)>> setpagedevice"))
+;;
+;;
+;; PostScript Error Handler
+;; ------------------------
+;;
+;; ps-print instruments generated PostScript code with an error handler.
+;;
+;; The variable `ps-error-handler-message' specifies where the error handler
+;; message should be sent.
+;;
+;; Valid values are:
+;;
+;; none catch the error and *DON'T* send any message.
+;;
+;; paper catch the error and print on paper the error message.
+;; This is the default value.
+;;
+;; system catch the error and send back the error message to
+;; printing system. This is useful only if printing
+;; system send back an email reporting the error, or if
+;; there is some other alternative way to report back the
+;; error from the system to you.
+;;
+;; paper-and-system catch the error, print on paper the error message and
+;; send back the error message to printing system.
+;;
+;; Any other value is treated as `paper'.
+;;
;;
;; Duplex Printers
;; ---------------
;;
-;; If you have a duplex-capable printer (one that prints both sides of
-;; the paper), set `ps-spool-duplex' to t.
-;; Ps-print will insert blank pages to make sure each buffer starts
-;; on the correct side of the paper.
-;; Don't forget to set `ps-lpr-switches' to select duplex printing
-;; for your printer.
+;; If you have a duplex-capable printer (one that prints both sides of the
+;; paper), set `ps-spool-duplex' to t.
+;; ps-print will insert blank pages to make sure each buffer starts on the
+;; correct side of the paper.
+;;
+;; The variable `ps-spool-config' specifies who is the responsible for setting
+;; duplex and page size. Valid values are:
+;;
+;; lpr-switches duplex and page size are configured by `ps-lpr-switches'.
+;; Don't forget to set `ps-lpr-switches' to select duplex
+;; printing for your printer.
+;;
+;; setpagedevice duplex and page size are configured by ps-print using the
+;; setpagedevice PostScript operator.
+;;
+;; nil duplex and page size are configured by ps-print *not* using
+;; the setpagedevice PostScript operator.
+;;
+;; Any other value is treated as nil.
+;;
+;; The default value is `lpr-switches'.
+;;
+;; WARNING: The setpagedevice PostScript operator affects ghostview utility
+;; when viewing file generated using landscape. Also on some
+;; printers, setpagedevice affects zebra stripes; on other printers,
+;; setpagedevice affects the left margin.
+;; Besides all that, if your printer does not have the paper size
+;; specified by setpagedevice, your printing will be aborted.
+;; So, if you need to use setpagedevice, set `ps-spool-config' to
+;; `setpagedevice', generate a test file and send it to your printer;
+;; if the printed file isn't ok, set `ps-spool-config' to nil.
+;;
+;; The variable `ps-spool-tumble' specifies how the page images on opposite
+;; sides of a sheet are oriented with respect to each other. If
+;; `ps-spool-tumble' is nil, produces output suitable for binding on the left
+;; or right. If `ps-spool-tumble' is non-nil, produces output suitable for
+;; binding at the top or bottom. It has effect only when `ps-spool-duplex' is
+;; non-nil. The default value is nil.
+;;
+;; Some printer system prints a header page and forces the first page be
+;; printed on header page back, when using duplex. If your printer system has
+;; this behavior, set variable `ps-banner-page-when-duplexing' to t.
+;;
+;; When `ps-banner-page-when-duplexing' is non-nil, it prints a blank page as
+;; the very first printed page. So, it behaves as the very first character of
+;; buffer (or region) is ^L (\014).
+;;
+;; The default for `ps-banner-page-when-duplexing' is nil (*don't* skip the
+;; very first page).
+;;
+;;
+;; N-up Printing
+;; -------------
+;;
+;; The variable `ps-n-up-printing' specifies the number of pages per sheet of
+;; paper. The value specified must be between 1 and 100. The default is 1.
+;;
+;; NOTE: some PostScript printer may crash printing if `ps-n-up-printing' is
+;; set to a high value (for example, 23). If this happens, set a lower value.
+;;
+;; The variable `ps-n-up-margin' specifies the margin in points between the
+;; sheet border and the n-up printing. The default is 1 cm (or 0.3937 inches,
+;; or 28.35 points).
+;;
+;; If variable `ps-n-up-border-p' is non-nil a border is drawn around each
+;; page. The default is t.
+;;
+;; The variable `ps-n-up-filling' specifies how page matrix is filled on each
+;; sheet of paper. Following are the valid values for `ps-n-up-filling' with a
+;; filling example using a 3x4 page matrix:
+;;
+;; left-top 1 2 3 4 left-bottom 9 10 11 12
+;; 5 6 7 8 5 6 7 8
+;; 9 10 11 12 1 2 3 4
+;;
+;; right-top 4 3 2 1 right-bottom 12 11 10 9
+;; 8 7 6 5 8 7 6 5
+;; 12 11 10 9 4 3 2 1
+;;
+;; top-left 1 4 7 10 bottom-left 3 6 9 12
+;; 2 5 8 11 2 5 8 11
+;; 3 6 9 12 1 4 7 10
+;;
+;; top-right 10 7 4 1 bottom-right 12 9 6 3
+;; 11 8 5 2 11 8 5 2
+;; 12 9 6 3 10 7 4 1
+;;
+;; Any other value is treated as `left-top'.
+;;
+;; The default value is left-top.
;;
;;
;; Control And 8-bit Characters
;;
;; Valid values for `ps-print-control-characters' are:
;;
-;; 8-bit This is the value to use when you want an ascii encoding of
-;; any control or non-ascii character. Control characters are
-;; encoded as "^D", and non-ascii characters have an
+;; 8-bit This is the value to use when you want an ASCII encoding of
+;; any control or non-ASCII character. Control characters are
+;; encoded as "^D", and non-ASCII characters have an
;; octal encoding.
;;
-;; control-8-bit This is the value to use when you want an ascii encoding of
+;; control-8-bit This is the value to use when you want an ASCII encoding of
;; any control character, whether it is 7 or 8-bit.
;; European 8-bits accented characters are printed according
;; the current font.
;;
-;; control Only ascii control characters have an ascii encoding.
+;; control Only ASCII control characters have an ASCII encoding.
;; European 8-bits accented characters are printed according
;; the current font.
;;
-;; nil No ascii encoding. Any character is printed according the
+;; nil No ASCII encoding. Any character is printed according the
;; current font.
;;
;; Any other value is treated as nil.
;; Characters TAB, NEWLINE and FORMFEED are always treated by ps-print engine.
;;
;;
-;; Printing Multi-Byte Buffer
+;; Printing Multi-byte Buffer
;; --------------------------
;;
-;; ps-print can print multi-byte buffer.
+;; See ps-mule.el for documentation.
+;;
+;;
+;; Line Number
+;; -----------
;;
-;; If you are using only Latin-1 characters, you don't need to do anything else.
+;; The variable `ps-line-number' specifies whether to number each line;
+;; non-nil means do so. The default is nil (don't number each line).
;;
-;; If you have a japanese or korean PostScript printer, you can print ASCII,
-;; Latin-1, Japanese (JISX0208, and JISX0201-Kana) and Korean characters by
-;; setting:
+;; The variable `ps-line-number-color' specifies the color for line number.
+;; See `ps-zebra-color' for documentation. The default is "black" (or 0.0, or
+;; '(0.0 0.0 0.0)).
;;
-;; (setq ps-mule-font-info-database ps-mule-font-info-database-ps)
+;; The variable `ps-line-number-font' specifies the font for line number.
+;; The default is "Times-Italic".
;;
-;; At present, it was not tested the korean characters printing. If you have
-;; a korean PostScript printer, please verify it.
+;; The variable `ps-line-number-font-size' specifies the font size in points
+;; for line number. See `ps-font-size' for documentation. The default is 6.
;;
-;; If you use any other kind of character, you need to install intlfonts-1.1.
-;; So you can print using BDF fonts contained in intlfonts-1.1. To print using
-;; BDF fonts, do the following settings:
+;; The variable `ps-line-number-step' specifies the interval that line number
+;; is printed. For example, if `ps-line-number-step' is set to 2, the printing
+;; will look like:
;;
-;; (1) Set the variable `bdf-directory-list' appropriately (see bdf.el for
-;; documentation of this variable).
+;; 1 one line
+;; one line
+;; 3 one line
+;; one line
+;; 5 one line
+;; one line
+;; ...
;;
-;; (2) (setq ps-mule-font-info-database-ps ps-mule-font-info-database-bdf)
+;; Valid values are:
;;
+;; integer an integer that specifies the interval that line number is
+;; printed. If it's lesser than or equal to zero, it's used the
+;; value 1.
;;
-;; Line Number
-;; -----------
+;; `zebra' specifies that only the line number of the first line in a
+;; zebra stripe is to be printed.
;;
-;; The variable `ps-line-number' specifies whether to number each line;
-;; non-nil means do so. The default is nil (don't number each line).
+;; Any other value is treated as `zebra'.
+;; The default value is 1, so each line number is printed.
+;;
+;; The variable `ps-line-number-start' specifies the starting point in the
+;; interval given by `ps-line-number-step'. For example, if
+;; `ps-line-number-step' is set to 3 and `ps-line-number-start' is set to 3,
+;; the printing will look like:
+;;
+;; one line
+;; one line
+;; 3 one line
+;; one line
+;; one line
+;; 6 one line
+;; one line
+;; one line
+;; 9 one line
+;; one line
+;; ...
+;;
+;; The values for `ps-line-number-start':
+;;
+;; * If `ps-line-number-step' is an integer, must be between 1 and the value
+;; of `ps-line-number-step' inclusive.
+;;
+;; * If `ps-line-number-step' is set to `zebra', must be between 1 and the
+;; value of `ps-zebra-stripe-height' inclusive.
+;;
+;; The default value is 1, so the line number of the first line of each
+;; interval is printed.
;;
;;
;; Zebra Stripes
;; -------------
;;
-;; Zebra stripes are a kind of background that appear "underneath" the text
-;; and can make the text easier to read. They look like this:
+;; Zebra stripes are a kind of background that appear "underneath" the text and
+;; can make the text easier to read. They look like this:
;;
;; XXXXXXXXXXXXXXXXXXXXXXXX
;; XXXXXXXXXXXXXXXXXXXXXXXX
;; The blocks of X's represent rectangles filled with a light gray color.
;; Each rectangle extends all the way across the page.
;;
-;; The height, in lines, of each rectangle is controlled by
-;; the variable `ps-zebra-stripe-height', which is 3 by default.
-;; The distance between stripes equals the height of a stripe.
+;; The height, in lines, of each rectangle is controlled by the variable
+;; `ps-zebra-stripe-height', which is 3 by default. The distance between
+;; stripes equals the height of a stripe.
;;
;; The variable `ps-zebra-stripes' controls whether to print zebra stripes.
;; Non-nil means yes, nil means no. The default is nil.
;;
+;; The variable `ps-zebra-color' controls the zebra stripes gray scale or RGB
+;; color. It should be a float number between 0.0 (black color) and 1.0 (white
+;; color), a string which is a color name, or a list of 3 numbers which
+;; corresponds to the Red Green Blue color scale.
+;; The default is 0.95 (or "gray95", or '(0.95 0.95 0.95)).
+;;
+;; The variable `ps-zebra-stripe-follow' specifies how zebra stripes continue
+;; on next page. Visually, valid values are (the character `+' at right of
+;; each column indicates that a line is printed):
+;;
+;; `nil' `follow' `full' `full-follow'
+;; Current Page -------- ----------- --------- ----------------
+;; 1 XXXXX + 1 XXXXXXXX + 1 XXXXXX + 1 XXXXXXXXXXXXX +
+;; 2 XXXXX + 2 XXXXXXXX + 2 XXXXXX + 2 XXXXXXXXXXXXX +
+;; 3 XXXXX + 3 XXXXXXXX + 3 XXXXXX + 3 XXXXXXXXXXXXX +
+;; 4 + 4 + 4 + 4 +
+;; 5 + 5 + 5 + 5 +
+;; 6 + 6 + 6 + 6 +
+;; 7 XXXXX + 7 XXXXXXXX + 7 XXXXXX + 7 XXXXXXXXXXXXX +
+;; 8 XXXXX + 8 XXXXXXXX + 8 XXXXXX + 8 XXXXXXXXXXXXX +
+;; 9 XXXXX + 9 XXXXXXXX + 9 XXXXXX + 9 XXXXXXXXXXXXX +
+;; 10 + 10 +
+;; 11 + 11 +
+;; -------- ----------- --------- ----------------
+;; Next Page -------- ----------- --------- ----------------
+;; 12 XXXXX + 12 + 10 XXXXXX + 10 +
+;; 13 XXXXX + 13 XXXXXXXX + 11 XXXXXX + 11 +
+;; 14 XXXXX + 14 XXXXXXXX + 12 XXXXXX + 12 +
+;; 15 + 15 XXXXXXXX + 13 + 13 XXXXXXXXXXXXX +
+;; 16 + 16 + 14 + 14 XXXXXXXXXXXXX +
+;; 17 + 17 + 15 + 15 XXXXXXXXXXXXX +
+;; 18 XXXXX + 18 + 16 XXXXXX + 16 +
+;; 19 XXXXX + 19 XXXXXXXX + 17 XXXXXX + 17 +
+;; 20 XXXXX + 20 XXXXXXXX + 18 XXXXXX + 18 +
+;; 21 + 21 XXXXXXXX +
+;; 22 + 22 +
+;; -------- ----------- --------- ----------------
+;;
+;; Any other value is treated as `nil'.
+;;
;; See also section How Ps-Print Has A Text And/Or Image On Background.
;;
;;
;; Hooks
;; -----
;;
-;; Ps-print has the following hook variables:
+;; ps-print has the following hook variables:
;;
;; `ps-print-hook'
;; It is evaluated once before any printing process. This is the right
;; place to initialize ps-print global data.
;; For an example, see section Adding a New Font Family.
;;
+;; `ps-print-begin-sheet-hook'
+;; It is evaluated on each beginning of sheet of paper.
+;; If `ps-n-up-printing' is equal to 1, `ps-print-begin-page-hook' is never
+;; evaluated.
+;;
;; `ps-print-begin-page-hook'
-;; It is evaluated on each real beginning of page, that is, ps-print
-;; considers each beginning of column as a beginning of page, and a real
-;; beginning of page is when the beginning of column coincides with a
-;; paper change on your printer.
+;; It is evaluated on each beginning of page, except in the beginning of
+;; page that `ps-print-begin-sheet-hook' is evaluated.
;;
;; `ps-print-begin-column-hook'
-;; It is evaluated on each beginning of column, except in the beginning
-;; of column that `ps-print-begin-page-hook' is evaluated.
+;; It is evaluated on each beginning of column, except in the beginning of
+;; column that `ps-print-begin-page-hook' is evaluated or that
+;; `ps-print-begin-sheet-hook' is evaluated.
;;
;;
;; Font Managing
;; -------------
;;
-;; Ps-print now knows rather precisely some fonts:
-;; the variable `ps-font-info-database' contains information
-;; for a list of font families (currently mainly `Courier' `Helvetica'
-;; `Times' `Palatino' `Helvetica-Narrow' `NewCenturySchlbk').
-;; Each font family contains the font names for standard, bold, italic
-;; and bold-italic characters, a reference size (usually 10) and the
-;; corresponding line height, width of a space and average character width.
+;; ps-print now knows rather precisely some fonts: the variable
+;; `ps-font-info-database' contains information for a list of font families
+;; (currently mainly `Courier' `Helvetica' `Times' `Palatino'
+;; `Helvetica-Narrow' `NewCenturySchlbk'). Each font family contains the font
+;; names for standard, bold, italic and bold-italic characters, a reference
+;; size (usually 10) and the corresponding line height, width of a space and
+;; average character width.
+;;
+;; The variable `ps-font-family' determines which font family is to be used for
+;; ordinary text. If its value does not correspond to a known font family, an
+;; error message is printed into the `*Messages*' buffer, which lists the
+;; currently available font families.
+;;
+;; The variable `ps-font-size' determines the size (in points) of the font for
+;; ordinary text, when generating PostScript. Its value is a float or a cons
+;; of floats which has the following form:
+;;
+;; (LANDSCAPE-SIZE . PORTRAIT-SIZE)
+;;
+;; Similarly, the variable `ps-header-font-family' determines which font family
+;; is to be used for text in the header.
+;;
+;; The variable `ps-header-font-size' determines the font size, in points, for
+;; text in the header (similar to `ps-font-size').
+;;
+;; The variable `ps-header-title-font-size' determines the font size, in
+;; points, for the top line of text in the header (similar to `ps-font-size').
;;
-;; The variable `ps-font-family' determines which font family
-;; is to be used for ordinary text.
-;; If its value does not correspond to a known font family,
-;; an error message is printed into the `*Messages*' buffer,
-;; which lists the currently available font families.
+;; The variable `ps-line-spacing' determines the line spacing, in points, for
+;; ordinary text, when generating PostScript (similar to `ps-font-size'). The
+;; default value is 0 (zero = no line spacing).
;;
-;; The variable `ps-font-size' determines the size (in points)
-;; of the font for ordinary text, when generating Postscript.
-;; Its value is a float.
+;; The variable `ps-paragraph-spacing' determines the paragraph spacing, in
+;; points, for ordinary text, when generating PostScript (similar to
+;; `ps-font-size'). The default value is 0 (zero = no paragraph spacing).
;;
-;; Similarly, the variable `ps-header-font-family' determines
-;; which font family is to be used for text in the header.
-;; The variable `ps-header-font-size' determines the font size,
-;; in points, for text in the header.
-;; The variable `ps-header-title-font-size' determines the font size,
-;; in points, for the top line of text in the header.
+;; To get all lines with some spacing set both `ps-line-spacing' and
+;; `ps-paragraph-spacing' variables.
+;;
+;; The variable `ps-paragraph-regexp' specifies the paragraph delimiter. It
+;; should be a regexp or nil. The default value is "[ \t]*$", that is, an
+;; empty line or a line containing only spaces and tabs.
+;;
+;; The variable `ps-begin-cut-regexp' and `ps-end-cut-regexp' specify the start
+;; and end of a region to cut out when printing.
+;;
+;; As an example, variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' may
+;; be set to "^Local Variables:" and "^End:", respectively, in order to leave
+;; out some special printing instructions from the actual print. Special
+;; printing instructions may be appended to the end of the file just like any
+;; other buffer-local variables. See section "Local Variables in Files" on
+;; Emacs manual for more information.
+;;
+;; Variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' control together
+;; what actually gets printed. Both variables may be set to nil in which case
+;; no cutting occurs. By default, both variables are set to nil.
;;
;;
;; Adding a New Font Family
;; ------------------------
;;
-;; To use a new font family, you MUST first teach ps-print
-;; this font, i.e., add its information to `ps-font-info-database',
-;; otherwise ps-print cannot correctly place line and page breaks.
+;; To use a new font family, you MUST first teach ps-print this font, i.e., add
+;; its information to `ps-font-info-database', otherwise ps-print cannot
+;; correctly place line and page breaks.
;;
-;; For example, assuming `Helvetica' is unknown,
-;; you first need to do the following ONLY ONCE:
+;; For example, assuming `Helvetica' is unknown, you first need to do the
+;; following ONLY ONCE:
;;
;; - create a new buffer
;; - generate the PostScript image to a file (C-u M-x ps-print-buffer)
;; - open this file and find the line:
-;; `% 3 cm 20 cm moveto 10 /Courier ReportFontInfo showpage'
+;; `% 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage'
;; - delete the leading `%' (which is the PostScript comment character)
-;; - replace in this line `Courier' by the new font (say `Helvetica')
-;; to get the line:
-;; `3 cm 20 cm moveto 10 /Helvetica ReportFontInfo showpage'
+;; - replace in this line `Courier' by the new font (say `Helvetica') to get
+;; the line:
+;; `3 cm 20 cm moveto 10/Helvetica ReportFontInfo showpage'
;; - send this file to the printer (or to ghostscript).
;; You should read the following on the output page:
;;
;; ps-font-info-database))
;; - Now you can use this font family with any size:
;; (setq ps-font-family 'Helvetica)
-;; - if you want to use this family in another emacs session, you must
-;; put into your `~/.emacs':
+;; - if you want to use this family in another emacs session, you must put into
+;; your `~/.emacs':
;; (require 'ps-print)
;; (setq ps-font-info-database (append ...)))
;; if you don't want to load ps-print, you have to copy the whole value:
;; (setq ps-font-info-database '(<your stuff> <the standard stuff>))
;; or, use `ps-print-hook' (see section Hooks):
;; (add-hook 'ps-print-hook
-;; '(lambda () (setq ps-font-info-database (append ...))))
+;; '(lambda ()
+;; (or (assq 'Helvetica ps-font-info-database)
+;; (setq ps-font-info-database (append ...)))))
;;
;; You can create new `mixed' font families like:
;; (my-mixed-family
;; (line-height . 10.55)
;; (space-width . 6.0)
;; (avg-char-width . 6.0))
+;;
;; Now you can use your new font family with any size:
;; (setq ps-font-family 'my-mixed-family)
;;
-;; Note that on above example the `w3-table-hack-x-face' entry refers to
-;; a face symbol, so when printing this face it'll be used the font
-;; `LineDrawNormal'. If the face `w3-table-hack-x-face' is remapped to
-;; use bold and/or italic attribute, the corresponding entry (bold, italic
-;; or bold-italic) will be used instead of `w3-table-hack-x-face' entry.
+;; Note that on above example the `w3-table-hack-x-face' entry refers to a face
+;; symbol, so when printing this face it'll be used the font `LineDrawNormal'.
+;; If the face `w3-table-hack-x-face' is remapped to use bold and/or italic
+;; attribute, the corresponding entry (bold, italic or bold-italic) will be
+;; used instead of `w3-table-hack-x-face' entry.
;;
;; Note also that the font family entry order is irrelevant, so the above
;; example could also be written:
;; % 3 cm 20 cm moveto ReportAllFontInfo showpage
;;
;; The PostScript file should be sent to YOUR PostScript printer.
-;; If you send it to ghostscript or to another PostScript printer,
-;; you may get slightly different results.
-;; Anyway, as ghostscript fonts are autoload, you won't get
-;; much font info.
+;; If you send it to ghostscript or to another PostScript printer, you may get
+;; slightly different results.
+;; Anyway, as ghostscript fonts are autoload, you won't get much font info.
+;;
+;; Note also that ps-print DOESN'T download any font to your printer, instead
+;; it uses the fonts resident in your printer.
;;
;;
;; How Ps-Print Deals With Faces
;; -----------------------------
;;
-;; The ps-print-*-with-faces commands attempt to determine which faces
-;; should be printed in bold or italic, but their guesses aren't
-;; always right. For example, you might want to map colors into faces
-;; so that blue faces print in bold, and red faces in italic.
+;; The ps-print-*-with-faces commands attempt to determine which faces should
+;; be printed in bold or italic, but their guesses aren't always right. For
+;; example, you might want to map colors into faces so that blue faces print in
+;; bold, and red faces in italic.
;;
-;; It is possible to force ps-print to consider specific faces bold,
-;; italic or underline, no matter what font they are displayed in, by setting
-;; the variables `ps-bold-faces', `ps-italic-faces' and `ps-underlined-faces'.
+;; It is possible to force ps-print to consider specific faces bold, italic or
+;; underline, no matter what font they are displayed in, by setting the
+;; variables `ps-bold-faces', `ps-italic-faces' and `ps-underlined-faces'.
;; These variables contain lists of faces that ps-print should consider bold,
;; italic or underline; to set them, put code like the following into your
;; .emacs file:
;; (setq ps-italic-faces '(my-red-face))
;; (setq ps-underlined-faces '(my-green-face))
;;
-;; Faces like bold-italic that are both bold and italic should go in
-;; *both* lists.
+;; Faces like bold-italic that are both bold and italic should go in *both*
+;; lists.
;;
-;; Ps-print keeps internal lists of which fonts are bold and which are
-;; italic; these lists are built the first time you invoke ps-print.
-;; For the sake of efficiency, the lists are built only once; the same
-;; lists are referred in later invocations of ps-print.
+;; ps-print keeps internal lists of which fonts are bold and which are italic;
+;; these lists are built the first time you invoke ps-print.
+;; For the sake of efficiency, the lists are built only once; the same lists
+;; are referred in later invocations of ps-print.
;;
-;; Because these lists are built only once, it's possible for them to
-;; get out of sync, if a face changes, or if new faces are added. To
-;; get the lists back in sync, you can set the variable
-;; `ps-build-face-reference' to t, and the lists will be rebuilt the
-;; next time ps-print is invoked. If you need that the lists always be
-;; rebuilt when ps-print is invoked, set the variable
+;; Because these lists are built only once, it's possible for them to get out
+;; of sync, if a face changes, or if new faces are added. To get the lists
+;; back in sync, you can set the variable `ps-build-face-reference' to t, and
+;; the lists will be rebuilt the next time ps-print is invoked. If you need
+;; that the lists always be rebuilt when ps-print is invoked, set the variable
;; `ps-always-build-face-reference' to t.
;;
+;; If you need to print without worrying about face background color, set the
+;; variable `ps-use-face-background' which specifies if face background should
+;; be used. Valid values are:
+;;
+;; t always use face background color.
+;; nil never use face background color.
+;; (face...) list of faces whose background color will be used.
+;;
+;; Any other value will be treated as t.
+;; The default value is t.
+;;
;;
;; How Ps-Print Deals With Color
;; -----------------------------
;;
-;; Ps-print detects faces with foreground and background colors
-;; defined and embeds color information in the PostScript image.
-;; The default foreground and background colors are defined by the
-;; variables `ps-default-fg' and `ps-default-bg'.
-;; On black-and-white printers, colors are displayed in grayscale.
+;; ps-print detects faces with foreground and background colors defined and
+;; embeds color information in the PostScript image.
+;; The default foreground and background colors are defined by the variables
+;; `ps-default-fg' and `ps-default-bg'.
+;; On black/white printers, colors are displayed in gray scale.
;; To turn off color output, set `ps-print-color-p' to nil.
+;; You can also set `ps-print-color-p' to 'black-white to have a better looking
+;; on black/white printers. See also `ps-black-white-faces' for documentation.
;;
;;
;; How Ps-Print Maps Faces
;; -----------------------
;;
-;; As ps-print uses PostScript to print buffers, it is possible to have
-;; other attributes associated with faces. So the new attributes used
-;; by ps-print are:
+;; As ps-print uses PostScript to print buffers, it is possible to have other
+;; attributes associated with faces. So the new attributes used by ps-print
+;; are:
;;
;; strikeout - like underline, but the line is in middle of text.
;; overline - like underline, but the line is over the text.
;;
;; See the documentation for `ps-extend-face'.
;;
-;; Let's, for example, remap font-lock-keyword-face to another foreground color
-;; and bold attribute:
+;; Let's, for example, remap `font-lock-keyword-face' to another foreground
+;; color and bold attribute:
;;
;; (ps-extend-face '(font-lock-keyword-face "RoyalBlue" nil bold) 'MERGE)
;;
-;; If you want to use a new face, define it first with `defface',
-;; and then call `ps-extend-face' to specify how to print it.
+;; If you want to use a new face, define it first with `defface', and then call
+;; `ps-extend-face' to specify how to print it.
;;
;;
;; How Ps-Print Has A Text And/Or Image On Background
;; --------------------------------------------------
;;
-;; Ps-print can print texts and/or EPS PostScript images on background; it is
+;; ps-print can print texts and/or EPS PostScript images on background; it is
;; possible to define the following text attributes: font name, font size,
;; initial position, angle, gray scale and pages to print.
;;
;; '(("~/images/EPS-image1.ps"
;; "LeftMargin" "BottomMargin") ; X and Y position (lower left corner)
;; ("~/images/EPS-image2.ps"
-;; "LeftMargin" "BottomMargin PrintHeight 2 div add" ; X and Y position
+;; "LeftMargin" "BottomMargin PrintHeight 2 div add" ; X and Y pos.
;; ; (upper left corner)
;; nil nil nil
;; 5 (11 . 17)) ; page list
;;
;; The printing order is:
;;
-;; 1. Print zebra stripes
-;; 2. Print background texts that it should be on all pages
-;; 3. Print background images that it should be on all pages
-;; 4. Print background texts only for current page (if any)
-;; 5. Print background images only for current page (if any)
-;; 6. Print header
-;; 7. Print buffer text (with faces, if specified) and line number
+;; 1. Print background color
+;; 2. Print zebra stripes
+;; 3. Print background texts that it should be on all pages
+;; 4. Print background images that it should be on all pages
+;; 5. Print background texts only for current page (if any)
+;; 6. Print background images only for current page (if any)
+;; 7. Print header
+;; 8. Print buffer text (with faces, if specified) and line number
;;
;;
;; Utilities
;;
;; `ps-setup' returns (some part of) the current setup.
;;
-;; To avoid wrapping too many lines, you may want to adjust the
-;; left and right margins and the font size. On UN*X systems, do:
+;; To avoid wrapping too many lines, you may want to adjust the left and right
+;; margins and the font size. On UN*X systems, do:
;; pr -t file | awk '{printf "%3d %s\n", length($0), $0}' | sort -r | head
;; to determine the longest lines of your file.
-;; Then, the command `ps-line-lengths' will give you the correspondence
-;; between a line length (number of characters) and the maximum font
-;; size which doesn't wrap such a line with the current ps-print setup.
+;; Then, the command `ps-line-lengths' will give you the correspondence between
+;; a line length (number of characters) and the maximum font size which doesn't
+;; wrap such a line with the current ps-print setup.
;;
-;; The commands `ps-nb-pages-buffer' and `ps-nb-pages-region' display
-;; the correspondence between a number of pages and the maximum font
-;; size which allow the number of lines of the current buffer or of
-;; its current region to fit in this number of pages.
+;; The commands `ps-nb-pages-buffer' and `ps-nb-pages-region' display the
+;; correspondence between a number of pages and the maximum font size which
+;; allow the number of lines of the current buffer or of its current region to
+;; fit in this number of pages.
;;
;; NOTE: line folding is not taken into account in this process and could
;; change the results.
;;
+;; The command `ps-print-customize' activates a customization buffer for
+;; ps-print options.
+;;
;;
;; New since version 1.5
;; ---------------------
;; New since version 2.8
;; ---------------------
;;
-;; [keinichi] 980819 Kein'ichi Handa <handa@etl.go.jp>
+;; [vinicius] Vinicius Jose Latorre <vinicius@cpqd.com.br>
;;
-;; Multi-byte buffer handling.
+;; 20010619
+;; `ps-time-stamp-locale-default'
;;
-;; [vinicius] 980306 Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;; 20010530
+;; Handle before-string and after-string overlay properties.
;;
-;; Skip invisible text.
+;; 20010407
+;; `ps-line-number-color', `ps-print-footer', `ps-footer-offset',
+;; `ps-print-footer-frame', `ps-footer-font-family',
+;; `ps-footer-font-size', `ps-footer-line-pad', `ps-footer-lines',
+;; `ps-left-footer', `ps-right-footer', `ps-footer-frame-alist' and
+;; `ps-header-frame-alist'.
;;
-;; [vinicius] 971130 Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;; 20010328
+;; `ps-line-spacing', `ps-paragraph-spacing', `ps-paragraph-regexp',
+;; `ps-begin-cut-regexp' and `ps-end-cut-regexp'.
;;
-;; Hooks: `ps-print-hook', `ps-print-begin-page-hook' and
-;; `ps-print-begin-column-hook'.
-;; Put one header per page over the columns.
-;; Better database font management.
-;; Better control characters handling.
+;; 20001122
+;; `ps-line-number-font', `ps-line-number-font-size' and
+;; `ps-end-with-control-d'.
;;
-;; [vinicius] 971121 Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;; 20000821
+;; `ps-even-or-odd-pages'
;;
-;; Dynamic evaluation at print time of `ps-lpr-switches'.
-;; Handle control characters.
-;; Face remapping.
-;; New face attributes.
-;; Line number.
-;; Zebra stripes.
-;; Text and/or image on background.
+;; 20000617
+;; `ps-manual-feed', `ps-warn-paper-type', `ps-print-upside-down',
+;; `ps-selected-pages', `ps-last-selected-pages',
+;; `ps-restore-selected-pages', `ps-switch-header',
+;; `ps-line-number-step', `ps-line-number-start',
+;; `ps-zebra-stripe-follow' and `ps-use-face-background'.
;;
-;; [jack] 960517 Jacques Duthen <duthen@cegelec-red.fr>
+;; 20000310
+;; PostScript error handler.
+;; `ps-user-defined-prologue' and `ps-error-handler-message'.
+;;
+;; 19991211
+;; `ps-print-customize'.
+;;
+;; 19990703
+;; Better customization.
+;; `ps-banner-page-when-duplexing' and `ps-zebra-color'.
+;;
+;; 19990513
+;; N-up printing.
+;; Hook: `ps-print-begin-sheet-hook'.
+;;
+;; [keinichi] 19990509 Kein'ichi Handa <handa@etl.go.jp>
+;;
+;; `ps-print-region-function'
+;;
+;; [vinicius] Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;;
+;; 19990301
+;; PostScript tumble and setpagedevice.
+;;
+;; 19980922
+;; PostScript prologue header comment insertion.
+;; Skip invisible text better.
+;;
+;; [keinichi] 19980819 Kein'ichi Handa <handa@etl.go.jp>
+;;
+;; Multi-byte buffer handling.
+;;
+;; [vinicius] Vinicius Jose Latorre <vinicius@cpqd.com.br>
+;;
+;; 19980306
+;; Skip invisible text.
+;;
+;; 19971130
+;; Hooks: `ps-print-hook', `ps-print-begin-page-hook' and
+;; `ps-print-begin-column-hook'.
+;; Put one header per page over the columns.
+;; Better database font management.
+;; Better control characters handling.
+;;
+;; 19971121
+;; Dynamic evaluation at print time of `ps-lpr-switches'.
+;; Handle control characters.
+;; Face remapping.
+;; New face attributes.
+;; Line number.
+;; Zebra stripes.
+;; Text and/or image on background.
+;;
+;; [jack] 19960517 Jacques Duthen <duthen@cegelec-red.fr>
;;
;; Font family and float size for text and header.
;; Landscape mode.
;; Tools for page setup.
;;
;;
-;; Known bugs and limitations of ps-print:
+;; Known bugs and limitations of ps-print
;; --------------------------------------
;;
-;; Although color printing will work in XEmacs 19.12, it doesn't work
-;; well; in particular, bold or italic fonts don't print in the right
-;; background color.
+;; Although color printing will work in XEmacs 19.12, it doesn't work well; in
+;; particular, bold or italic fonts don't print in the right background color.
;;
;; Invisible properties aren't correctly ignored in XEmacs 19.12.
;;
-;; Automatic font-attribute detection doesn't work well, especially
-;; with hilit19 and older versions of get-create-face. Users having
-;; problems with auto-font detection should use the lists
-;; `ps-italic-faces', `ps-bold-faces' and `ps-underlined-faces' and/or
-;; turn off automatic detection by setting `ps-auto-font-detect' to nil.
+;; Automatic font-attribute detection doesn't work well, especially with
+;; hilit19 and older versions of get-create-face. Users having problems with
+;; auto-font detection should use the lists `ps-italic-faces', `ps-bold-faces'
+;; and `ps-underlined-faces' and/or turn off automatic detection by setting
+;; `ps-auto-font-detect' to nil.
;;
-;; Automatic font-attribute detection doesn't work with XEmacs 19.12
-;; in tty mode; use the lists `ps-italic-faces', `ps-bold-faces' and
+;; Automatic font-attribute detection doesn't work with XEmacs 19.12 in tty
+;; mode; use the lists `ps-italic-faces', `ps-bold-faces' and
;; `ps-underlined-faces' instead.
;;
;; Still too slow; could use some hand-optimization.
;;
;; Faces are always treated as opaque.
;;
-;; Epoch and Emacs 18 not supported. At all.
+;; Epoch and Emacs 19 not supported. At all.
;;
;; Fixed-pitch fonts work better for line folding, but are not required.
;;
-;; `ps-nb-pages-buffer' and `ps-nb-pages-region' don't take care
-;; of folding lines.
+;; `ps-nb-pages-buffer' and `ps-nb-pages-region' don't take care of folding
+;; lines.
;;
;;
-;; Things to change:
+;; Things to change
;; ----------------
;;
;; Avoid page break inside a paragraph.
;; Add `ps-non-bold-faces' and `ps-non-italic-faces' (should be easy).
;; Improve the memory management for big files (hard?).
-;; `ps-nb-pages-buffer' and `ps-nb-pages-region' should take care
-;; of folding lines.
+;; `ps-nb-pages-buffer' and `ps-nb-pages-region' should take care of folding
+;; lines.
;;
;;
-;; Acknowledgements
-;; ----------------
+;; Acknowledgments
+;; ---------------
;;
-;; Thanks to Roland Ducournau <ducour@lirmm.fr> for
-;; `ps-print-control-characters' variable documentation.
+;; Thanks to Adam Doppelt <adoppelt@avogadro.com> for face mapping suggestion
+;; for black/white PostScript printers.
+;;
+;; Thanks to Toni Ronkko <tronkko@hytti.uku.fi> for line and paragraph spacing,
+;; region to cut out when printing and footer suggestions.
+;;
+;; Thanks to Pavel Janik ml <Pavel@Janik.cz> for documentation correction.
+;;
+;; Thanks to Corinne Ilvedson <cilvedson@draper.com> for line number font size
+;; suggestion.
+;;
+;; Thanks to Gord Wait <Gord_Wait@spectrumsignal.com> for
+;; `ps-user-defined-prologue' example setting for HP PostScript printer.
+;;
+;; Thanks to Paul Furnanz <pfurnanz@synopsys.com> for XEmacs compatibility
+;; suggestion for `ps-postscript-code-directory' variable.
+;;
+;; Thanks to David X Callaway <dxc@xprt.net> for helping debugging PostScript
+;; level 1 compatibility.
+;;
+;; Thanks to Colin Marquardt <colin.marquardt@usa.alcatel.com> for upside-down,
+;; line number step, line number start and zebra stripe follow suggestions, and
+;; for XEmacs beta-tests.
+;;
+;; Thanks to Klaus Berndl <klaus.berndl@sdm.de> for user defined PostScript
+;; prologue code suggestion, for odd/even printing suggestion and for
+;; `ps-prologue-file' enhancement.
;;
;; Thanks to Kein'ichi Handa <handa@etl.go.jp> for multi-byte buffer handling.
;;
+;; Thanks to Matthew O Persico <Matthew.Persico@lazard.com> for line number on
+;; empty columns.
+;;
+;; Thanks to Theodore Jump <tjump@cais.com> for adjust PostScript code order on
+;; last page.
+;;
+;; Thanks to Roland Ducournau <ducour@lirmm.fr> for
+;; `ps-print-control-characters' variable documentation.
+;;
;; Thanks to Marcus G Daniels <marcus@cathcart.sysc.pdx.edu> for a better
;; database font management.
;;
;; * XEmacs compatibility: William J. Henney <will@astrosmo.unam.mx>
;; * Check `ps-paper-type': Sudhakar Frederick <sfrederi@asc.corp.mot.com>
;;
-;; Thanks to Jacques Duthen <duthen@cegelec-red.fr> (Jack) for the 3.4 version
-;; I started from. [vinicius]
+;; Thanks to Jacques Duthen <duthen@cegelec-red.fr> (Jack) for version 3.4 I
+;; started from. [vinicius]
;;
-;; Thanks to Jim Thompson <?@?> for the 2.8 version I started from.
-;; [jack]
+;; Thanks to Jim Thompson <?@?> for the 2.8 version I started from. [jack]
;;
-;; Thanks to Kevin Rodgers <kevinr@ihs.com> for adding support for
-;; color and the invisible property.
+;; Thanks to Kevin Rodgers <kevinr@ihs.com> for adding support for color and
+;; the invisible property.
;;
-;; Thanks to Avishai Yacobi, avishaiy@mcil.comm.mot.com, for writing
-;; the initial port to Emacs 19. His code is no longer part of
-;; ps-print, but his work is still appreciated.
+;; Thanks to Avishai Yacobi, avishaiy@mcil.comm.mot.com, for writing the
+;; initial port to Emacs 19. His code is no longer part of ps-print, but his
+;; work is still appreciated.
;;
-;; Thanks to Remi Houdaille and Michel Train, michel@metasoft.fdn.org,
-;; for adding underline support. Their code also is no longer part of
-;; ps-print, but their efforts are not forgotten.
+;; Thanks to Remi Houdaille and Michel Train, michel@metasoft.fdn.org, for
+;; adding underline support. Their code also is no longer part of ps-print,
+;; but their efforts are not forgotten.
;;
-;; Thanks also to all of you who mailed code to add features to
-;; ps-print; although I didn't use your code, I still appreciate your
-;; sharing it with me.
+;; Thanks also to all of you who mailed code to add features to ps-print;
+;; although I didn't use your code, I still appreciate your sharing it with me.
;;
;; Thanks to all who mailed comments, encouragement, and criticism.
-;; Thanks also to all who responded to my survey; I had too many
-;; responses to reply to them all, but I greatly appreciate your
-;; interest.
+;; Thanks also to all who responded to my survey; I had too many responses to
+;; reply to them all, but I greatly appreciate your interest.
;;
;; Jim
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Code:
-(unless (featurep 'lisp-float-type)
- (error "`ps-print' requires floating point support"))
+(eval-and-compile
+ (require 'lpr)
+
+ (or (featurep 'lisp-float-type)
+ (error "`ps-print' requires floating point support"))
+
+
+ ;; For Emacs 20.2 and the earlier version.
+
+ (or (fboundp 'set-buffer-multibyte)
+ (defun set-buffer-multibyte (arg)
+ (setq enable-multibyte-characters arg)))
+
+ (or (fboundp 'string-as-unibyte)
+ (defun string-as-unibyte (arg) arg))
+
+ (or (fboundp 'string-as-multibyte)
+ (defun string-as-multibyte (arg) arg))
+
+ (or (fboundp 'char-charset)
+ (defun char-charset (arg) 'ascii))
+
+ (or (fboundp 'charset-after)
+ (defun charset-after (&optional arg)
+ (char-charset (char-after arg))))
+
+
+ ;; GNU Emacs
+ (or (fboundp 'line-beginning-position)
+ (defun line-beginning-position (&optional n)
+ (save-excursion
+ (and n (/= n 1) (forward-line (1- n)))
+ (beginning-of-line)
+ (point))))
+
+
+ ;; to avoid compilation gripes
+
+ ;; XEmacs
+ (defalias 'ps-x-color-instance-p 'color-instance-p)
+ (defalias 'ps-x-color-instance-rgb-components 'color-instance-rgb-components)
+ (defalias 'ps-x-color-name 'color-name)
+ (defalias 'ps-x-color-specifier-p 'color-specifier-p)
+ (defalias 'ps-x-copy-coding-system 'copy-coding-system)
+ (defalias 'ps-x-device-class 'device-class)
+ (defalias 'ps-x-extent-end-position 'extent-end-position)
+ (defalias 'ps-x-extent-face 'extent-face)
+ (defalias 'ps-x-extent-priority 'extent-priority)
+ (defalias 'ps-x-extent-start-position 'extent-start-position)
+ (defalias 'ps-x-face-font-instance 'face-font-instance)
+ (defalias 'ps-x-find-coding-system 'find-coding-system)
+ (defalias 'ps-x-font-instance-properties 'font-instance-properties)
+ (defalias 'ps-x-make-color-instance 'make-color-instance)
+ (defalias 'ps-x-map-extents 'map-extents)
+
+ ;; GNU Emacs
+ (defalias 'ps-e-face-bold-p 'face-bold-p)
+ (defalias 'ps-e-face-italic-p 'face-italic-p)
+ (defalias 'ps-e-next-overlay-change 'next-overlay-change)
+ (defalias 'ps-e-overlays-at 'overlays-at)
+ (defalias 'ps-e-overlay-get 'overlay-get)
+ (defalias 'ps-e-overlay-end 'overlay-end)
+ (defalias 'ps-e-x-color-values 'x-color-values)
+ (defalias 'ps-e-color-values 'color-values)
+ (if (fboundp 'find-composition)
+ (defalias 'ps-e-find-composition 'find-composition)
+ (defalias 'ps-e-find-composition 'ignore))
+
+
+ (defconst ps-windows-system
+ (memq system-type '(emx win32 w32 mswindows ms-dos windows-nt)))
+ (defconst ps-lp-system
+ (memq system-type '(usq-unix-v dgux hpux irix))))
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; User Variables:
+
;;; Interface to the command system
+(defgroup postscript nil
+ "PostScript Group"
+ :tag "PostScript"
+ :group 'emacs)
+
(defgroup ps-print nil
- "PostScript generator for Emacs 19"
+ "PostScript generator for Emacs"
+ :link '(emacs-library-link :tag "Source Lisp File" "ps-print.el")
:prefix "ps-"
- :group 'wp)
+ :group 'wp
+ :group 'postscript)
(defgroup ps-print-horizontal nil
"Horizontal page layout"
:tag "Vertical"
:group 'ps-print)
-(defgroup ps-print-header nil
- "Headers layout"
+(defgroup ps-print-headers nil
+ "Headers & footers layout"
:prefix "ps-"
- :tag "Header"
+ :tag "Header & Footer"
:group 'ps-print)
(defgroup ps-print-font nil
:group 'ps-print
:group 'faces)
+(defgroup ps-print-n-up nil
+ "N-up customization"
+ :prefix "ps-"
+ :tag "N-Up"
+ :group 'ps-print)
-(defcustom ps-printer-name printer-name
- "*The name of a local printer for printing PostScript files.
+(defgroup ps-print-zebra nil
+ "Zebra customization"
+ :prefix "ps-"
+ :tag "Zebra"
+ :group 'ps-print)
-On Unix-like systems, a string value should be a name understood by
-lpr's -P option; otherwise the value should be nil.
-
-On MS-DOS and MS-Windows systems, if the value is a string, then it is
-taken as the name of the device to which PostScript files are written.
-By default it is the same as `printer-name'; typical non-default
-settings would be \"LPT1\" to \"LPT3\" for parallel printers, or
-\"COM1\" to \"COM4\" or \"AUX\" for serial printers, or
-\"//hostname/printer\" for a shared network printer. You can also set
-it to a name of a file, in which case the output gets appended to that
-file. \(Note that `ps-print' package already has facilities for
-printing to a file, so you might as well use them instead of changing
-the setting of this variable.\) If you want to silently discard the
-printed output, set this to \"NUL\".
-
-On DOS/Windows, if the value is anything but a string, PostScript files
-will be piped to the program given by `ps-lpr-command', with switches
-given by `ps-lpr-switches', which see."
- :type '(choice file (other :tag "Pipe to ps-lpr-command" pipe))
+(defgroup ps-print-background nil
+ "Background customization"
+ :prefix "ps-"
+ :tag "Background"
+ :group 'ps-print)
+
+(defgroup ps-print-printer nil
+ "Printer customization"
+ :prefix "ps-"
+ :tag "Printer"
:group 'ps-print)
+(defgroup ps-print-page nil
+ "Page customization"
+ :prefix "ps-"
+ :tag "Page"
+ :group 'ps-print)
+
+(defgroup ps-print-miscellany nil
+ "Miscellany customization"
+ :prefix "ps-"
+ :tag "Miscellany"
+ :group 'ps-print)
+
+
+(defcustom ps-error-handler-message 'paper
+ "*Specify where the error handler message should be sent.
+
+Valid values are:
+
+ `none' catch the error and *DON'T* send any message.
+
+ `paper' catch the error and print on paper the error message.
+
+ `system' catch the error and send back the error message to
+ printing system. This is useful only if printing system
+ send back an email reporting the error, or if there is
+ some other alternative way to report back the error from
+ the system to you.
+
+ `paper-and-system' catch the error, print on paper the error message and
+ send back the error message to printing system.
+
+Any other value is treated as `paper'."
+ :type '(choice :menu-tag "Error Handler Message"
+ :tag "Error Handler Message"
+ (const none) (const paper)
+ (const system) (const paper-and-system))
+ :group 'ps-print-miscellany)
+
+(defcustom ps-user-defined-prologue nil
+ "*User defined PostScript prologue code inserted before all prologue code.
+
+`ps-user-defined-prologue' may be a string or a symbol function which returns a
+string. Note that this string is inserted after `ps-adobe-tag' and PostScript
+prologue comments, and before ps-print PostScript prologue code section. That
+is, this string is inserted after error handler initialization and before
+ps-print settings.
+
+It's strongly recommended only insert PostScript code and/or comments specific
+for your printing system particularities. For example, some special
+initialization that only your printing system needs.
+
+Do not insert code for duplex printing, n-up printing or error handler,
+ps-print handles this in a suitable way.
+
+For more information about PostScript, see:
+ PostScript Language Reference Manual (2nd edition)
+ Adobe Systems Incorporated
+
+As an example for `ps-user-defined-prologue' setting:
+
+ ;; Setting for HP PostScript printer
+ (setq ps-user-defined-prologue
+ (concat \"<</DeferredMediaSelection true /PageSize [612 792] \"
+ \"/MediaPosition 2 /MediaType (Plain)>> setpagedevice\"))
+"
+ :type '(choice :menu-tag "User Defined Prologue"
+ :tag "User Defined Prologue"
+ (const :tag "none" nil) string symbol)
+ :group 'ps-print-miscellany)
+
+(defcustom ps-print-prologue-header nil
+ "*PostScript prologue header comments besides that ps-print generates.
+
+`ps-print-prologue-header' may be a string or a symbol function which returns a
+string. Note that this string is inserted on PostScript prologue header
+section which is used to define some document characteristic through PostScript
+special comments, like \"%%Requirements: jog\\n\".
+
+ps-print always inserts the %%Requirements: comment, so if you need to insert
+more requirements put them first in `ps-print-prologue-header' using the
+\"%%+\" comment. For example, if you need to set numcopies to 3 and jog on
+requirements and set %%LanguageLevel: to 2, do:
+
+(setq ps-print-prologue-header
+ \"%%+ numcopies(3) jog\\n%%LanguageLevel: 2\\n\")
+
+The duplex requirement is inserted by ps-print (see `ps-spool-duplex').
+
+Do not forget to terminate the string with \"\\n\".
+
+For more information about PostScript document comments, see:
+ PostScript Language Reference Manual (2nd edition)
+ Adobe Systems Incorporated
+ Appendix G: Document Structuring Conventions -- Version 3.0"
+ :type '(choice :menu-tag "Prologue Header"
+ :tag "Prologue Header"
+ (const :tag "none" nil) string symbol)
+ :group 'ps-print-miscellany)
+
+(defcustom ps-printer-name (and (boundp 'printer-name)
+ (symbol-value 'printer-name))
+ "*The name of a local printer for printing PostScript files.
+
+On Unix-like systems, a string value should be a name understood by lpr's -P
+option; a value of nil means use the value of `printer-name' instead.
+
+On MS-DOS and MS-Windows systems, a string value is taken as the name of the
+printer device or port to which PostScript files are written, provided
+`ps-lpr-command' is \"\". By default it is the same as `printer-name'; typical
+non-default settings would be \"LPT1\" to \"LPT3\" for parallel printers, or
+\"COM1\" to \"COM4\" or \"AUX\" for serial printers, or \"\\\\hostname\\printer\"
+for a shared network printer. You can also set it to a name of a file, in
+which case the output gets appended to that file. \(Note that `ps-print'
+package already has facilities for printing to a file, so you might as well use
+them instead of changing the setting of this variable.\) If you want to
+silently discard the printed output, set this to \"NUL\".
+
+Set to t, if the utility given by `ps-lpr-command' needs an empty printer name.
+
+Any other value is treated as t, that is, an empty printer name.
+
+See also `ps-printer-name-option' for documentation."
+ :type '(choice :menu-tag "Printer Name"
+ :tag "Printer Name"
+ (const :tag "Same as printer-name" nil)
+ (const :tag "No Printer Name" t)
+ (file :tag "Print to file")
+ (string :tag "Pipe to ps-lpr-command"))
+ :group 'ps-print-printer)
+
+(defcustom ps-printer-name-option
+ (cond (ps-windows-system
+ "/D:")
+ (ps-lp-system
+ "-d")
+ (t
+ "-P" ))
+ "*Option for `ps-printer-name' variable (see it).
+
+On Unix-like systems, if it's been used lpr utility, it should be the string
+\"-P\"; if it's been used lp utility, it should be the string \"-d\".
+
+On MS-DOS and MS-Windows systems, if it's been used print utility, it should be
+the string \"/D:\".
+
+For any other printing utility, see the proper manual or documentation.
+
+Set to \"\" or nil, if the utility given by `ps-lpr-command' needs an empty
+option printer name option.
+
+Any other value is treated as nil, that is, an empty printer name option.
+
+This variable is used only when `ps-printer-name' is a non-empty string."
+ :type '(choice :menu-tag "Printer Name Option"
+ :tag "Printer Name Option"
+ (const :tag "None" nil)
+ (string :tag "Option"))
+ :version "21.1"
+ :group 'ps-print-printer)
+
(defcustom ps-lpr-command lpr-command
- "*The shell command for printing a PostScript file."
+ "*Name of program for printing a PostScript file.
+
+On MS-DOS and MS-Windows systems, if the value is an empty string then Emacs
+will write directly to the printer port named by `ps-printer-name'. The
+programs `print' and `nprint' (the standard print programs on Windows NT and
+Novell Netware respectively) are handled specially, using `ps-printer-name' as
+the destination for output; any other program is treated like `lpr' except that
+an explicit filename is given as the last argument."
:type 'string
- :group 'ps-print)
+ :group 'ps-print-printer)
(defcustom ps-lpr-switches lpr-switches
"*A list of extra switches to pass to `ps-lpr-command'."
- :type '(repeat string)
- :group 'ps-print)
+ :type '(repeat :tag "PostScript lpr Switches"
+ (choice :menu-tag "PostScript lpr Switch"
+ :tag "PostScript lpr Switch"
+ string symbol (repeat sexp)))
+ :group 'ps-print-printer)
+
+(defcustom ps-print-region-function nil
+ "*Specify a function to print the region on a PostScript printer.
+See definition of `call-process-region' for calling conventions. The fourth
+and the sixth arguments are both nil."
+ :type '(choice (const nil) function)
+ :group 'ps-print-printer)
+
+(defcustom ps-manual-feed nil
+ "*Non-nil means the printer will manually feed paper.
+
+If it's nil, automatic feeding takes place."
+ :type 'boolean
+ :group 'ps-print-printer)
+
+(defcustom ps-end-with-control-d (and ps-windows-system t)
+ "*Non-nil means insert C-d at end of PostScript file generated."
+ :version "21.1"
+ :type 'boolean
+ :group 'ps-print-printer)
;;; Page layout
;; B5 7.16 inch x 10.125 inch
(defcustom ps-page-dimensions-database
- (list (list 'a4 (/ (* 72 21.0) 2.54) (/ (* 72 29.7) 2.54))
- (list 'a3 (/ (* 72 29.7) 2.54) (/ (* 72 42.0) 2.54))
- (list 'letter (* 72 8.5) (* 72 11.0))
- (list 'legal (* 72 8.5) (* 72 14.0))
- (list 'letter-small (* 72 7.68) (* 72 10.16))
- (list 'tabloid (* 72 11.0) (* 72 17.0))
- (list 'ledger (* 72 17.0) (* 72 11.0))
- (list 'statement (* 72 5.5) (* 72 8.5))
- (list 'executive (* 72 7.5) (* 72 10.0))
- (list 'a4small (* 72 7.47) (* 72 10.85))
- (list 'b4 (* 72 10.125) (* 72 14.33))
- (list 'b5 (* 72 7.16) (* 72 10.125)))
- "*List associating a symbolic paper type to its width and height.
-see `ps-paper-type'."
+ (list (list 'a4 (/ (* 72 21.0) 2.54) (/ (* 72 29.7) 2.54) "A4")
+ (list 'a3 (/ (* 72 29.7) 2.54) (/ (* 72 42.0) 2.54) "A3")
+ (list 'letter (* 72 8.5) (* 72 11.0) "Letter")
+ (list 'legal (* 72 8.5) (* 72 14.0) "Legal")
+ (list 'letter-small (* 72 7.68) (* 72 10.16) "LetterSmall")
+ (list 'tabloid (* 72 11.0) (* 72 17.0) "Tabloid")
+ (list 'ledger (* 72 17.0) (* 72 11.0) "Ledger")
+ (list 'statement (* 72 5.5) (* 72 8.5) "Statement")
+ (list 'executive (* 72 7.5) (* 72 10.0) "Executive")
+ (list 'a4small (* 72 7.47) (* 72 10.85) "A4Small")
+ (list 'b4 (* 72 10.125) (* 72 14.33) "B4")
+ (list 'b5 (* 72 7.16) (* 72 10.125) "B5"))
+ "*List associating a symbolic paper type to its width, height and doc media.
+See `ps-paper-type'."
:type '(repeat (list :tag "Paper Type"
(symbol :tag "Name")
(number :tag "Width")
- (number :tag "Height")))
- :group 'ps-print)
+ (number :tag "Height")
+ (string :tag "Media")))
+ :group 'ps-print-page)
;;;###autoload
(defcustom ps-paper-type 'letter
- "*Specifies the size of paper to format for.
+ "*Specify the size of paper to format for.
Should be one of the paper types defined in `ps-page-dimensions-database', for
example `letter', `legal' or `a4'."
:type '(symbol :validate (lambda (wid)
nil
(widget-put wid :error "Unknown paper size")
wid)))
- :group 'ps-print)
+ :group 'ps-print-page)
+
+(defcustom ps-warn-paper-type t
+ "*Non-nil means give an error if paper size is not equal to `ps-paper-type'.
+
+It's used when `ps-spool-config' is set to `setpagedevice'."
+ :type 'boolean
+ :group 'ps-print-page)
(defcustom ps-landscape-mode nil
"*Non-nil means print in landscape mode."
:type 'boolean
- :group 'ps-print)
+ :group 'ps-print-page)
+
+(defcustom ps-print-upside-down nil
+ "*Non-nil means print upside-down (that is, it's rotated by 180 grades)."
+ :type 'boolean
+ :version "21.1"
+ :group 'ps-print-page)
+
+(defcustom ps-selected-pages nil
+ "*Specify which pages to print.
+
+If it's nil, all pages are printed.
+
+If it's a list, the list element may be an integer or a cons cell (FROM . TO)
+designating FROM page to TO page; any invalid element is ignored, that is, an
+integer lesser than one or if FROM is greater than TO.
+
+Otherwise, it's treated as nil.
+
+After ps-print processing `ps-selected-pages' is set to nil. But the latest
+`ps-selected-pages' is saved in `ps-last-selected-pages' (see it for
+documentation). So you can restore the latest selected pages by using
+`ps-last-selected-pages' or by calling `ps-restore-selected-pages' command (see
+it for documentation).
+
+See also `ps-even-or-odd-pages'."
+ :type '(repeat :tag "Selected Pages"
+ (radio :tag "Page"
+ (integer :tag "Number")
+ (cons :tag "Range"
+ (integer :tag "From")
+ (integer :tag "To"))))
+ :group 'ps-print-page)
+
+(defcustom ps-even-or-odd-pages nil
+ "*Specify if it prints even/odd pages.
+
+Valid values are:
+
+ nil print all pages.
+
+ `even-page' print only even pages.
+
+ `odd-page' print only odd pages.
+
+ `even-sheet' print only even sheets.
+ That is, if `ps-n-up-printing' is 1, it behaves as `even-page';
+ but for values greater than 1, it'll print only the even sheet
+ of paper.
+
+ `odd-sheet' print only odd sheets.
+ That is, if `ps-n-up-printing' is 1, it behaves as `odd-page';
+ but for values greater than 1, it'll print only the odd sheet
+ of paper.
+
+Any other value is treated as nil.
+
+If you set `ps-selected-pages' (see it for documentation), first the pages are
+filtered by `ps-selected-pages' and then by `ps-even-or-odd-pages'. For
+example, if we have:
+
+ (setq ps-selected-pages '(1 4 (6 . 10) (12 . 16) 20))
+
+Combining with `ps-even-or-odd-pages' and `ps-n-up-printing', we have:
+
+`ps-n-up-printing' = 1:
+ `ps-even-or-odd-pages' PAGES PRINTED
+ nil 1, 4, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 20
+ even-page 4, 6, 8, 10, 12, 14, 16, 20
+ odd-page 1, 7, 9, 13, 15
+ even-sheet 4, 6, 8, 10, 12, 14, 16, 20
+ odd-sheet 1, 7, 9, 13, 15
+
+`ps-n-up-printing' = 2:
+ `ps-even-or-odd-pages' PAGES PRINTED
+ nil 1/4, 6/7, 8/9, 10/12, 13/14, 15/16, 20
+ even-page 4/6, 8/10, 12/14, 16/20
+ odd-page 1/7, 9/13, 15
+ even-sheet 6/7, 10/12, 15/16
+ odd-sheet 1/4, 8/9, 13/14, 20
+
+So even-page/odd-page are about page parity and even-sheet/odd-sheet are about
+sheet parity."
+ :type '(choice :menu-tag "Print Even/Odd Pages"
+ :tag "Print Even/Odd Pages"
+ (const :tag "All Pages" nil)
+ (const :tag "Only Even Pages" even-page)
+ (const :tag "Only Odd Pages" odd-page)
+ (const :tag "Only Even Sheets" even-sheet)
+ (const :tag "Only Odd Sheets" odd-sheet))
+ :group 'ps-print-page)
(defcustom ps-print-control-characters 'control-8-bit
- "*Specifies the printable form for control and 8-bit characters.
-That is, instead of sending, for example, a ^D (\004) to printer,
-you can send ^ and D.
+ "*Specify the printable form for control and 8-bit characters.
+That is, instead of sending, for example, a ^D (\\004) to printer,
+it is sent the string \"^D\".
Valid values are:
`8-bit' This is the value to use when you want an ASCII encoding of
- any control or non-ASCII character. Control characters are
- encoded as \"^D\", and non-ascii characters have an
- octal encoding.
+ any control or non-ASCII character. Control characters are
+ encoded as \"^D\", and non-ASCII characters have an
+ octal encoding.
`control-8-bit' This is the value to use when you want an ASCII encoding of
- any control character, whether it is 7 or 8-bit.
- European 8-bits accented characters are printed according
- the current font.
+ any control character, whether it is 7 or 8-bit.
+ European 8-bits accented characters are printed according
+ the current font.
- `control' Only ascii control characters have an ASCII encoding.
- European 8-bits accented characters are printed according
- the current font.
+ `control' Only ASCII control characters have an ASCII encoding.
+ European 8-bits accented characters are printed according
+ the current font.
nil No ASCII encoding. Any character is printed according the
- current font.
+ current font.
Any other value is treated as nil."
- :type '(choice (const 8-bit) (const control-8-bit)
- (const control) (other :tag "nil" nil))
- :group 'ps-print)
+ :type '(choice :menu-tag "Control Char"
+ :tag "Control Char"
+ (const 8-bit) (const control-8-bit)
+ (const control) (const :tag "nil" nil))
+ :group 'ps-print-miscellany)
+
+(defcustom ps-n-up-printing 1
+ "*Specify the number of pages per sheet paper."
+ :type '(integer
+ :tag "N Up Printing"
+ :validate
+ (lambda (wid)
+ (if (and (< 0 (widget-value wid))
+ (<= (widget-value wid) 100))
+ nil
+ (widget-put
+ wid :error
+ "Number of pages per sheet paper must be between 1 and 100.")
+ wid)))
+ :group 'ps-print-n-up)
+
+(defcustom ps-n-up-margin (/ (* 72 1.0) 2.54) ; 1 cm
+ "*Specify the margin in points between the sheet border and n-up printing."
+ :type 'number
+ :group 'ps-print-n-up)
+
+(defcustom ps-n-up-border-p t
+ "*Non-nil means a border is drawn around each page."
+ :type 'boolean
+ :group 'ps-print-n-up)
+
+(defcustom ps-n-up-filling 'left-top
+ "*Specify how page matrix is filled on each sheet of paper.
+
+Following are the valid values for `ps-n-up-filling' with a filling example
+using a 3x4 page matrix:
+
+ `left-top' 1 2 3 4 `left-bottom' 9 10 11 12
+ 5 6 7 8 5 6 7 8
+ 9 10 11 12 1 2 3 4
+
+ `right-top' 4 3 2 1 `right-bottom' 12 11 10 9
+ 8 7 6 5 8 7 6 5
+ 12 11 10 9 4 3 2 1
+
+ `top-left' 1 4 7 10 `bottom-left' 3 6 9 12
+ 2 5 8 11 2 5 8 11
+ 3 6 9 12 1 4 7 10
+
+ `top-right' 10 7 4 1 `bottom-right' 12 9 6 3
+ 11 8 5 2 11 8 5 2
+ 12 9 6 3 10 7 4 1
+
+Any other value is treated as `left-top'."
+ :type '(choice :menu-tag "N-Up Filling"
+ :tag "N-Up Filling"
+ (const left-top) (const left-bottom)
+ (const right-top) (const right-bottom)
+ (const top-left) (const bottom-left)
+ (const top-right) (const bottom-right))
+ :group 'ps-print-n-up)
(defcustom ps-number-of-columns (if ps-landscape-mode 2 1)
- "*Specifies the number of columns"
+ "*Specify the number of columns"
:type 'number
- :group 'ps-print)
+ :group 'ps-print-miscellany)
(defcustom ps-zebra-stripes nil
"*Non-nil means print zebra stripes.
-See also documentation for `ps-zebra-stripe-height'."
+See also documentation for `ps-zebra-stripe-height' and `ps-zebra-color'."
:type 'boolean
- :group 'ps-print)
+ :group 'ps-print-zebra)
(defcustom ps-zebra-stripe-height 3
"*Number of zebra stripe lines.
-See also documentation for `ps-zebra-stripes'."
+See also documentation for `ps-zebra-stripes' and `ps-zebra-color'."
:type 'number
- :group 'ps-print)
+ :group 'ps-print-zebra)
+
+(defcustom ps-zebra-color 0.95
+ "*Zebra stripe gray scale or RGB color.
+See also documentation for `ps-zebra-stripes' and `ps-zebra-stripe-height'."
+ :type '(choice :menu-tag "Zebra Gray/Color"
+ :tag "Zebra Gray/Color"
+ (number :tag "Gray Scale" :value 0.95)
+ (string :tag "Color Name" :value "gray95")
+ (list :tag "RGB Color" :value (0.95 0.95 0.95)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue")))
+ :group 'ps-print-zebra)
+
+(defcustom ps-zebra-stripe-follow nil
+ "*Specify how zebra stripes continue on next page.
+
+Visually, valid values are (the character `+' at right of each column indicates
+that a line is printed):
+
+ `nil' `follow' `full' `full-follow'
+ Current Page -------- ----------- --------- ----------------
+ 1 XXXXX + 1 XXXXXXXX + 1 XXXXXX + 1 XXXXXXXXXXXXX +
+ 2 XXXXX + 2 XXXXXXXX + 2 XXXXXX + 2 XXXXXXXXXXXXX +
+ 3 XXXXX + 3 XXXXXXXX + 3 XXXXXX + 3 XXXXXXXXXXXXX +
+ 4 + 4 + 4 + 4 +
+ 5 + 5 + 5 + 5 +
+ 6 + 6 + 6 + 6 +
+ 7 XXXXX + 7 XXXXXXXX + 7 XXXXXX + 7 XXXXXXXXXXXXX +
+ 8 XXXXX + 8 XXXXXXXX + 8 XXXXXX + 8 XXXXXXXXXXXXX +
+ 9 XXXXX + 9 XXXXXXXX + 9 XXXXXX + 9 XXXXXXXXXXXXX +
+ 10 + 10 +
+ 11 + 11 +
+ -------- ----------- --------- ----------------
+ Next Page -------- ----------- --------- ----------------
+ 12 XXXXX + 12 + 10 XXXXXX + 10 +
+ 13 XXXXX + 13 XXXXXXXX + 11 XXXXXX + 11 +
+ 14 XXXXX + 14 XXXXXXXX + 12 XXXXXX + 12 +
+ 15 + 15 XXXXXXXX + 13 + 13 XXXXXXXXXXXXX +
+ 16 + 16 + 14 + 14 XXXXXXXXXXXXX +
+ 17 + 17 + 15 + 15 XXXXXXXXXXXXX +
+ 18 XXXXX + 18 + 16 XXXXXX + 16 +
+ 19 XXXXX + 19 XXXXXXXX + 17 XXXXXX + 17 +
+ 20 XXXXX + 20 XXXXXXXX + 18 XXXXXX + 18 +
+ 21 + 21 XXXXXXXX +
+ 22 + 22 +
+ -------- ----------- --------- ----------------
+
+Any other value is treated as `nil'."
+ :type '(choice :menu-tag "Zebra Stripe Follow"
+ :tag "Zebra Stripe Follow"
+ (const :tag "Always Restart" nil)
+ (const :tag "Continue on Next Page" follow)
+ (const :tag "Print Only Full Stripe" full)
+ (const :tag "Continue on Full Stripe" full-follow))
+ :group 'ps-print-zebra)
(defcustom ps-line-number nil
"*Non-nil means print line number."
:type 'boolean
- :group 'ps-print)
+ :group 'ps-print-miscellany)
+
+(defcustom ps-line-number-step 1
+ "*Specify the interval that line number is printed.
+
+For example, `ps-line-number-step' is set to 2, the printing will look like:
+
+ 1 one line
+ one line
+ 3 one line
+ one line
+ 5 one line
+ one line
+ ...
+
+Valid values are:
+
+ integer an integer that specifies the interval that line number is
+ printed. If it's lesser than or equal to zero, it's used the
+ value 1.
+
+ `zebra' specifies that only the line number of the first line in a
+ zebra stripe is to be printed.
+
+Any other value is treated as `zebra'."
+ :type '(choice :menu-tag "Line Number Step"
+ :tag "Line Number Step"
+ (integer :tag "Step Interval")
+ (const :tag "Synchronize Zebra" zebra))
+ :group 'ps-print-miscellany)
+
+(defcustom ps-line-number-start 1
+ "*Specify the starting point in the interval given by `ps-line-number-step'.
+
+For example, if `ps-line-number-step' is set to 3 and `ps-line-number-start' is
+set to 3, the printing will look like:
+
+ one line
+ one line
+ 3 one line
+ one line
+ one line
+ 6 one line
+ one line
+ one line
+ 9 one line
+ one line
+ ...
+
+The values for `ps-line-number-start':
+
+ * If `ps-line-number-step' is an integer, must be between 1 and the value of
+ `ps-line-number-step' inclusive.
+
+ * If `ps-line-number-step' is set to `zebra', must be between 1 and the
+ value of `ps-zebra-strip-height' inclusive. Use this combination if you
+ wish that line number be relative to zebra stripes."
+ :type '(integer :tag "Start Step Interval")
+ :group 'ps-print-miscellany)
(defcustom ps-print-background-image nil
"*EPS image list to be printed on background.
ROTATION is the image rotation angle; if nil, the default is 0.
PAGES designates the page to print background image.
-PAGES may be a number or a cons cell (FROM . TO) designating FROM page
-to TO page.
+PAGES may be a number or a cons cell (FROM . TO) designating FROM page to TO
+page.
If PAGES is nil, print background image on all pages.
-X, Y, XSCALE, YSCALE and ROTATION may be a floating point number,
-an integer number or a string. If it is a string, the string should contain
-PostScript programming that returns a float or integer value.
+X, Y, XSCALE, YSCALE and ROTATION may be a floating point number, an integer
+number or a string. If it is a string, the string should contain PostScript
+programming that returns a float or integer value.
For example, if you wish to print an EPS image on all pages do:
'((\"~/images/EPS-image.ps\"))"
- :type '(repeat (list file
- (choice :tag "X" number string (const nil))
- (choice :tag "Y" number string (const nil))
- (choice :tag "X Scale" number string (const nil))
- (choice :tag "Y Scale" number string (const nil))
- (choice :tag "Rotation" number string (const nil))
- (repeat :tag "Pages" :inline t
- (radio integer
- (cons :tag "Range"
- (integer :tag "From")
- (integer :tag "To"))))))
- :group 'ps-print)
+ :type '(repeat
+ (list
+ (file :tag "EPS File")
+ (choice :tag "X" (const :tag "default" nil) number string)
+ (choice :tag "Y" (const :tag "default" nil) number string)
+ (choice :tag "X Scale" (const :tag "default" nil) number string)
+ (choice :tag "Y Scale" (const :tag "default" nil) number string)
+ (choice :tag "Rotation" (const :tag "default" nil) number string)
+ (repeat :tag "Pages" :inline t
+ (radio (integer :tag "Page")
+ (cons :tag "Range"
+ (integer :tag "From")
+ (integer :tag "To"))))))
+ :group 'ps-print-background)
(defcustom ps-print-background-text nil
"*Text list to be printed on background.
GRAY is the text gray factor (should be very light like 0.8).
If nil, the default is 0.85.
-ROTATION is the text rotation angle; if nil, the angle is given by
-the diagonal from lower left corner to upper right corner.
+ROTATION is the text rotation angle; if nil, the angle is given by the diagonal
+from lower left corner to upper right corner.
PAGES designates the page to print background text.
-PAGES may be a number or a cons cell (FROM . TO) designating FROM page
-to TO page.
+PAGES may be a number or a cons cell (FROM . TO) designating FROM page to TO
+page.
If PAGES is nil, print background text on all pages.
-X, Y, FONTSIZE, GRAY and ROTATION may be a floating point number,
-an integer number or a string. If it is a string, the string should contain
-PostScript programming that returns a float or integer value.
+X, Y, FONTSIZE, GRAY and ROTATION may be a floating point number, an integer
+number or a string. If it is a string, the string should contain PostScript
+programming that returns a float or integer value.
For example, if you wish to print text \"Preliminary\" on all pages do:
'((\"Preliminary\"))"
- :type '(repeat (list string
- (choice :tag "X" number string (const nil))
- (choice :tag "Y" number string (const nil))
- (choice :tag "Font" string (const nil))
- (choice :tag "Fontsize" number string (const nil))
- (choice :tag "Gray" number string (const nil))
- (choice :tag "Rotation" number string (const nil))
- (repeat :tag "Pages" :inline t
- (radio integer
- (cons :tag "Range"
- (integer :tag "From")
- (integer :tag "To"))))))
- :group 'ps-print)
+ :type '(repeat
+ (list
+ (string :tag "Text")
+ (choice :tag "X" (const :tag "default" nil) number string)
+ (choice :tag "Y" (const :tag "default" nil) number string)
+ (choice :tag "Font" (const :tag "default" nil) string)
+ (choice :tag "Fontsize" (const :tag "default" nil) number string)
+ (choice :tag "Gray" (const :tag "default" nil) number string)
+ (choice :tag "Rotation" (const :tag "default" nil) number string)
+ (repeat :tag "Pages" :inline t
+ (radio (integer :tag "Page")
+ (cons :tag "Range"
+ (integer :tag "From")
+ (integer :tag "To"))))))
+ :group 'ps-print-background)
;;; Horizontal layout
:type 'number
:group 'ps-print-vertical)
-;;; Header setup
+(defcustom ps-footer-offset (/ (* 72 1.0) 2.54) ; 1.0 cm
+ "*Vertical space in points (1/72 inch) between the main text and the footer."
+ :type 'number
+ :group 'ps-print-vertical)
+
+(defcustom ps-footer-line-pad 0.15
+ "*Portion of a footer title line height to insert between the footer frame
+and the text it contains, both in the vertical and horizontal directions."
+ :type 'number
+ :group 'ps-print-vertical)
+
+;;; Header/Footer setup
(defcustom ps-print-header t
"*Non-nil means print a header at the top of each page.
-By default, the header displays the buffer name, page number, and, if
-the buffer is visiting a file, the file's directory. Headers are
-customizable by changing variables `ps-left-header' and
-`ps-right-header'."
+By default, the header displays the buffer name, page number, and, if the
+buffer is visiting a file, the file's directory. Headers are customizable by
+changing variables `ps-left-header' and `ps-right-header'."
:type 'boolean
- :group 'ps-print-header)
-
-(defcustom ps-print-only-one-header nil
- "*Non-nil means print only one header at the top of each page.
-This is useful when printing more than one column, so it is possible
-to have only one header over all columns or one header per column.
-See also `ps-print-header'."
- :type 'boolean
- :group 'ps-print-header)
+ :group 'ps-print-headers)
(defcustom ps-print-header-frame t
"*Non-nil means draw a gaudy frame around the header."
:type 'boolean
- :group 'ps-print-header)
+ :group 'ps-print-headers)
+
+(defcustom ps-header-frame-alist
+ '((fore-color . 0.0)
+ (back-color . 0.9)
+ (border-width . 0.4)
+ (border-color . 0.0)
+ (shadow-color . 0.0))
+ "*Specify header frame properties alist.
+
+Valid frame properties are:
+
+ `fore-color' Specify the foreground frame color.
+ It should be a float number between 0.0 (black color)
+ and 1.0 (white color), a string which is a color name,
+ or a list of 3 float numbers which corresponds to the
+ Red Green Blue color scale, each float number between
+ 0.0 (dark color) and 1.0 (bright color).
+
+ `back-color' Specify the background frame color (similar to
+ `fore-color').
+
+ `shadow-color' Specify the shadow color (similar to `fore-color').
+
+ `border-color' Specify the border color (similar to `fore-color').
+
+ `border-width' Specify the border width.
+
+Any other property is ignored.
+
+Don't change this alist directly, instead use customization, or `ps-value',
+`ps-get', `ps-put' and `ps-del' functions (see them for documentation)."
+ :version "21.1"
+ :type '(repeat
+ (choice :menu-tag "Header Frame Element"
+ :tag ""
+ (cons :tag "Foreground Color" :format "%v"
+ (const :format "" fore-color)
+ (choice :menu-tag "Foreground Color"
+ :tag "Foreground Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))
+ (cons :tag "Background Color" :format "%v"
+ (const :format "" back-color)
+ (choice :menu-tag "Background Color"
+ :tag "Background Color"
+ (number :tag "Gray Scale" :value 0.9)
+ (string :tag "Color Name" :value "gray90")
+ (list :tag "RGB Color" :value (0.9 0.9 0.9)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))
+ (cons :tag "Border Width" :format "%v"
+ (const :format "" border-width)
+ (number :tag "Border Width" :value 0.4))
+ (cons :tag "Border Color" :format "%v"
+ (const :format "" border-color)
+ (choice :menu-tag "Border Color"
+ :tag "Border Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))
+ (cons :tag "Shadow Color" :format "%v"
+ (const :format "" shadow-color)
+ (choice :menu-tag "Shadow Color"
+ :tag "Shadow Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))))
+ :group 'ps-print-headers)
(defcustom ps-header-lines 2
"*Number of lines to display in page header, when generating PostScript."
:type 'integer
- :group 'ps-print-header)
-(make-variable-buffer-local 'ps-header-lines)
+ :group 'ps-print-headers)
+
+(defcustom ps-print-footer nil
+ "*Non-nil means print a footer at the bottom of each page.
+By default, the footer displays page number.
+Footers are customizable by changing variables `ps-left-footer' and
+`ps-right-footer'."
+ :version "21.1"
+ :type 'boolean
+ :group 'ps-print-headers)
+
+(defcustom ps-print-footer-frame t
+ "*Non-nil means draw a gaudy frame around the footer."
+ :version "21.1"
+ :type 'boolean
+ :group 'ps-print-headers)
+
+(defcustom ps-footer-frame-alist
+ '((fore-color . 0.0)
+ (back-color . 0.9)
+ (border-width . 0.4)
+ (border-color . 0.0)
+ (shadow-color . 0.0))
+ "*Specify footer frame properties alist.
+
+Don't change this alist directly, instead use customization, or `ps-value',
+`ps-get', `ps-put' and `ps-del' functions (see them for documentation).
+
+See also `ps-header-frame-alist' for documentation."
+ :version "21.1"
+ :type '(repeat
+ (choice :menu-tag "Header Frame Element"
+ :tag ""
+ (cons :tag "Foreground Color" :format "%v"
+ (const :format "" fore-color)
+ (choice :menu-tag "Foreground Color"
+ :tag "Foreground Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))
+ (cons :tag "Background Color" :format "%v"
+ (const :format "" back-color)
+ (choice :menu-tag "Background Color"
+ :tag "Background Color"
+ (number :tag "Gray Scale" :value 0.9)
+ (string :tag "Color Name" :value "gray90")
+ (list :tag "RGB Color" :value (0.9 0.9 0.9)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))
+ (cons :tag "Border Width" :format "%v"
+ (const :format "" border-width)
+ (number :tag "Border Width" :value 0.4))
+ (cons :tag "Border Color" :format "%v"
+ (const :format "" border-color)
+ (choice :menu-tag "Border Color"
+ :tag "Border Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))
+ (cons :tag "Shadow Color" :format "%v"
+ (const :format "" shadow-color)
+ (choice :menu-tag "Shadow Color"
+ :tag "Shadow Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue"))))))
+ :group 'ps-print-headers)
+
+(defcustom ps-footer-lines 2
+ "*Number of lines to display in page footer, when generating PostScript."
+ :version "21.1"
+ :type 'integer
+ :group 'ps-print-headers)
+
+(defcustom ps-print-only-one-header nil
+ "*Non-nil means print only one header/footer at the top/bottom of each page.
+This is useful when printing more than one column, so it is possible to have
+only one header/footer over all columns or one header/footer per column.
+See also `ps-print-header' and `ps-print-footer'."
+ :type 'boolean
+ :group 'ps-print-headers)
+
+(defcustom ps-switch-header 'duplex
+ "*Specify if headers/footers are switched or not.
+
+Valid values are:
+
+nil Never switch headers/footers.
+
+t Always switch headers/footers.
+
+duplex Switch headers/footers only when duplexing is on, that is, when
+ `ps-spool-duplex' is non-nil.
+
+Any other value is treated as t.
+
+See also `ps-print-header' and `ps-print-footer'."
+ :type '(choice :menu-tag "Switch Header/Footer"
+ :tag "Switch Header/Footer"
+ (const :tag "Never Switch" nil)
+ (const :tag "Always Switch" t)
+ (const :tag "Switch When Duplexing" duplex))
+ :group 'ps-print-headers)
(defcustom ps-show-n-of-n t
"*Non-nil means show page numbers as N/M, meaning page N of M.
NOTE: page numbers are displayed as part of headers,
- see variable `ps-print-headers'."
+ see variable `ps-print-header'."
+ :type 'boolean
+ :group 'ps-print-headers)
+
+(defcustom ps-spool-config
+ (if ps-windows-system
+ nil
+ 'lpr-switches)
+ "*Specify who is responsible for setting duplex and page size.
+
+Valid values are:
+
+ `lpr-switches' duplex and page size are configured by `ps-lpr-switches'.
+ Don't forget to set `ps-lpr-switches' to select duplex
+ printing for your printer.
+
+ `setpagedevice' duplex and page size are configured by ps-print using the
+ setpagedevice PostScript operator.
+
+ nil duplex and page size are configured by ps-print *not* using
+ the setpagedevice PostScript operator.
+
+Any other value is treated as nil.
+
+WARNING: The setpagedevice PostScript operator affects ghostview utility when
+ viewing file generated using landscape. Also on some printers,
+ setpagedevice affects zebra stripes; on other printers, setpagedevice
+ affects the left margin.
+ Besides all that, if your printer does not have the paper size
+ specified by setpagedevice, your printing will be aborted.
+ So, if you need to use setpagedevice, set `ps-spool-config' to
+ `setpagedevice', generate a test file and send it to your printer; if
+ the printed file isn't ok, set `ps-spool-config' to nil."
+ :type '(choice :menu-tag "Spool Config"
+ :tag "Spool Config"
+ (const lpr-switches) (const setpagedevice)
+ (const :tag "nil" nil))
+ :group 'ps-print-headers)
+
+(defcustom ps-spool-duplex nil ; Not many people have duplex printers,
+ ; so default to nil.
+ "*Non-nil generates PostScript for a two-sided printer.
+For a duplex printer, the `ps-spool-*' and `ps-print-*' commands will insert
+blank pages as needed between print jobs so that the next buffer printed will
+start on the right page. Also, if headers are turned on, the headers will be
+reversed on duplex printers so that the page numbers fall to the left on
+even-numbered pages.
+
+See also `ps-spool-tumble'."
:type 'boolean
- :group 'ps-print-header)
-
-(defcustom ps-spool-duplex nil ; Not many people have duplex
- ; printers, so default to nil.
- "*Non-nil indicates spooling is for a two-sided printer.
-For a duplex printer, the `ps-spool-*' commands will insert blank pages
-as needed between print jobs so that the next buffer printed will
-start on the right page. Also, if headers are turned on, the headers
-will be reversed on duplex printers so that the page numbers fall to
-the left on even-numbered pages."
+ :group 'ps-print-headers)
+
+(defcustom ps-spool-tumble nil
+ "*Specify how the page images on opposite sides of a sheet are oriented.
+If `ps-spool-tumble' is nil, produces output suitable for binding on the left
+or right. If `ps-spool-tumble' is non-nil, produces output suitable for
+binding at the top or bottom.
+
+It has effect only when `ps-spool-duplex' is non-nil."
:type 'boolean
- :group 'ps-print-header)
+ :group 'ps-print-headers)
;;; Fonts
(size . 10.0)
(line-height . 11.0)
(space-width . 2.5)
- (avg-char-width 4.71432))
+ (avg-char-width . 4.71432))
(Palatino
(fonts (normal . "Palatino-Roman")
(bold . "Palatino-Bold")
(italic . "NewCenturySchlbk-Italic")
(bold-italic . "NewCenturySchlbk-BoldItalic"))
(size . 10.0)
- (line-height 12.15)
+ (line-height . 12.15)
(space-width . 2.78)
(avg-char-width . 5.31162))
;; got no bold for the next ones
To get the info for another specific font (say Helvetica), do the following:
- create a new buffer
- generate the PostScript image to a file (C-u M-x ps-print-buffer)
-- open this file and delete the leading `%' (which is the PostScript
- comment character) from the line
- `% 3 cm 20 cm moveto 10 /Courier ReportFontInfo showpage'
+- open this file and delete the leading `%' (which is the PostScript comment
+ character) from the line
+ `% 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage'
to get the line
- `3 cm 20 cm moveto 10 /Helvetica ReportFontInfo showpage'
+ `3 cm 20 cm moveto 10/Helvetica ReportFontInfo showpage'
- add the values to `ps-font-info-database'.
-You can get all the fonts of YOUR printer using `ReportAllFontInfo'."
- :type '(repeat (list :tag "Font Definition"
- (symbol :tag "Font Family")
- (cons (const fonts)
- (repeat (cons (choice (const normal)
- (const bold)
- (const italic)
- (const bold-italic)
- (symbol :tag "Face"))
- (string :tag "Font Name"))))
- (cons (const size)
- (number :tag "Reference Size"))
- (cons (const line-height)
- (number :tag "Line Height"))
- (cons (const space-width)
- (number :tag "Space Width"))
- (cons (const avg-char-width)
- (number :tag "Average Character Width"))))
+You can get all the fonts of YOUR printer using `ReportAllFontInfo'.
+
+Note also that ps-print DOESN'T download any font to your printer, instead it
+uses the fonts resident in your printer."
+ :type '(repeat
+ (list :tag "Font Definition"
+ (symbol :tag "Font Family")
+ (cons :format "%v"
+ (const :format "" fonts)
+ (repeat :tag "Faces"
+ (cons (choice :menu-tag "Font Weight/Slant"
+ :tag "Font Weight/Slant"
+ (const normal)
+ (const bold)
+ (const italic)
+ (const bold-italic)
+ (symbol :tag "Face"))
+ (string :tag "Font Name"))))
+ (cons :format "%v"
+ (const :format "" size)
+ (number :tag "Reference Size"))
+ (cons :format "%v"
+ (const :format "" line-height)
+ (number :tag "Line Height"))
+ (cons :format "%v"
+ (const :format "" space-width)
+ (number :tag "Space Width"))
+ (cons :format "%v"
+ (const :format "" avg-char-width)
+ (number :tag "Average Character Width"))))
:group 'ps-print-font)
(defcustom ps-font-family 'Courier
- "Font family name for ordinary text, when generating PostScript."
+ "*Font family name for ordinary text, when generating PostScript."
:type 'symbol
:group 'ps-print-font)
-(defcustom ps-font-size (if ps-landscape-mode 7 8.5)
- "Font size, in points, for ordinary text, when generating PostScript."
- :type 'number
+(defcustom ps-font-size '(7 . 8.5)
+ "*Font size, in points, for ordinary text, when generating PostScript."
+ :type '(choice :menu-tag "Ordinary Text Font Size"
+ :tag "Ordinary Text Font Size"
+ (number :tag "Text Size")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Text Size")
+ (number :tag "Portrait Text Size")))
:group 'ps-print-font)
(defcustom ps-header-font-family 'Helvetica
- "Font family name for text in the header, when generating PostScript."
+ "*Font family name for text in the header, when generating PostScript."
:type 'symbol
:group 'ps-print-font)
-(defcustom ps-header-font-size (if ps-landscape-mode 10 12)
- "Font size, in points, for text in the header, when generating PostScript."
- :type 'number
+(defcustom ps-header-font-size '(10 . 12)
+ "*Font size, in points, for text in the header, when generating PostScript."
+ :type '(choice :menu-tag "Header Font Size"
+ :tag "Header Font Size"
+ (number :tag "Header Size")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Header Size")
+ (number :tag "Portrait Header Size")))
:group 'ps-print-font)
-(defcustom ps-header-title-font-size (if ps-landscape-mode 12 14)
- "Font size, in points, for the top line of text in header, in PostScript."
- :type 'number
+(defcustom ps-header-title-font-size '(12 . 14)
+ "*Font size, in points, for the top line of text in header, in PostScript."
+ :type '(choice :menu-tag "Header Title Font Size"
+ :tag "Header Title Font Size"
+ (number :tag "Header Title Size")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Header Title Size")
+ (number :tag "Portrait Header Title Size")))
+ :group 'ps-print-font)
+
+(defcustom ps-footer-font-family 'Helvetica
+ "*Font family name for text in the footer, when generating PostScript."
+ :version "21.1"
+ :type 'symbol
:group 'ps-print-font)
+(defcustom ps-footer-font-size '(10 . 12)
+ "*Font size, in points, for text in the footer, when generating PostScript."
+ :version "21.1"
+ :type '(choice :menu-tag "Footer Font Size"
+ :tag "Footer Font Size"
+ (number :tag "Footer Size")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Footer Size")
+ (number :tag "Portrait Footer Size")))
+ :group 'ps-print-font)
+
+(defcustom ps-line-number-color "black"
+ "*Specify color for line-number, when generating PostScript."
+ :type '(choice :menu-tag "Line Number Color"
+ :tag "Line Number Color"
+ (number :tag "Gray Scale" :value 0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0 0 0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue")))
+ :version "21.1"
+ :group 'ps-print-font
+ :group 'ps-print-miscellany)
+
+(defcustom ps-line-number-font "Times-Italic"
+ "*Font for line-number, when generating PostScript."
+ :type 'string
+ :group 'ps-print-font
+ :group 'ps-print-miscellany)
+
+(defcustom ps-line-number-font-size 6
+ "*Font size, in points, for line number, when generating PostScript."
+ :type '(choice :menu-tag "Line Number Font Size"
+ :tag "Line Number Font Size"
+ (number :tag "Font Size")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Font Size")
+ (number :tag "Portrait Font Size")))
+ :group 'ps-print-font
+ :group 'ps-print-miscellany)
+
;;; Colors
;; Printing color requires x-color-values.
-(defcustom ps-print-color-p (or (fboundp 'x-color-values) ; Emacs
- (fboundp 'color-instance-rgb-components))
+(defcustom ps-print-color-p
+ (or (and (fboundp 'color-values) ; Emacs
+ (ps-e-color-values "Green"))
+ (fboundp 'x-color-values) ; Emacs
+ (fboundp 'color-instance-rgb-components))
; XEmacs
- "*If non-nil, print the buffer's text in color."
- :type 'boolean
+ "*Specify how buffer's text color is printed.
+
+Valid values are:
+
+ nil Do not print colors.
+
+ t Print colors.
+
+ black-white Print colors on black/white printer.
+ See also `ps-black-white-faces'.
+
+Any other value is treated as t."
+ :type '(choice :menu-tag "Print Color"
+ :tag "Print Color"
+ (const :tag "Do NOT Print Color" nil)
+ (const :tag "Print Always Color" t)
+ (const :tag "Print Black/White Color" black-white))
:group 'ps-print-color)
(defcustom ps-default-fg '(0.0 0.0 0.0)
"*RGB values of the default foreground color. Defaults to black."
- :type '(list (number :tag "Red") (number :tag "Green") (number :tag "Blue"))
+ :type '(choice :menu-tag "Default Foreground Gray/Color"
+ :tag "Default Foreground Gray/Color"
+ (number :tag "Gray Scale" :value 0.0)
+ (string :tag "Color Name" :value "black")
+ (list :tag "RGB Color" :value (0.0 0.0 0.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue")))
:group 'ps-print-color)
(defcustom ps-default-bg '(1.0 1.0 1.0)
"*RGB values of the default background color. Defaults to white."
- :type '(list (number :tag "Red") (number :tag "Green") (number :tag "Blue"))
+ :type '(choice :menu-tag "Default Background Gray/Color"
+ :tag "Default Background Gray/Color"
+ (number :tag "Gray Scale" :value 1.0)
+ (string :tag "Color Name" :value "white")
+ (list :tag "RGB Color" :value (1.0 1.0 1.0)
+ (number :tag "Red")
+ (number :tag "Green")
+ (number :tag "Blue")))
:group 'ps-print-color)
(defcustom ps-auto-font-detect t
- "*Non-nil means automatically detect bold/italic face attributes.
-If nil, we rely solely on the lists `ps-bold-faces', `ps-italic-faces',
-and `ps-underlined-faces'."
+ "*Non-nil means automatically detect bold/italic/underline face attributes.
+If nil, we rely solely on the lists `ps-bold-faces', `ps-italic-faces', and
+`ps-underlined-faces'."
:type 'boolean
:group 'ps-print-font)
+(defcustom ps-black-white-faces
+ '((font-lock-builtin-face "black" nil bold )
+ (font-lock-comment-face "gray20" nil italic)
+ (font-lock-constant-face "black" nil bold )
+ (font-lock-function-name-face "black" nil bold )
+ (font-lock-keyword-face "black" nil bold )
+ (font-lock-string-face "black" nil italic)
+ (font-lock-type-face "black" nil italic)
+ (font-lock-variable-name-face "black" nil bold italic)
+ (font-lock-warning-face "black" nil bold italic))
+ "*Specify list of face attributes to print colors on black/white printers.
+
+The list elements are the same as defined on `ps-extend-face' (which see).
+
+This variable is used only when `ps-print-color-p' is set to `black-white'."
+ :version "21.1"
+ :type '(repeat
+ (list :tag "Face Specification"
+ (face :tag "Face Symbol")
+ (choice :menu-tag "Foreground Color"
+ :tag "Foreground Color"
+ (const :tag "Black" nil)
+ (string :tag "Color Name"))
+ (choice :menu-tag "Background Color"
+ :tag "Background Color"
+ (const :tag "None" nil)
+ (string :tag "Color Name"))
+ (repeat :inline t
+ (choice :menu-tag "Attribute"
+ (const bold)
+ (const italic)
+ (const underline)
+ (const strikeout)
+ (const overline)
+ (const shadow)
+ (const box)
+ (const outline)))))
+ :group 'ps-print-face)
+
(defcustom ps-bold-faces
(unless ps-print-color-p
'(font-lock-function-name-face
:type '(repeat face)
:group 'ps-print-face)
-(defcustom ps-left-header
+(defcustom ps-use-face-background nil
+ "*Specify if face background should be used.
+
+Valid values are:
+
+ t always use face background color.
+ nil never use face background color.
+ (face...) list of faces whose background color will be used.
+
+Any other value will be treated as t."
+ :type '(choice :menu-tag "Use Face Background"
+ :tag "Use Face Background"
+ (const :tag "Always Use Face Background" t)
+ (const :tag "Never Use Face Background" nil)
+ (repeat :menu-tag "Face Background List"
+ :tag "Face Background List"
+ face))
+ :group 'ps-print-face)
+
+(defcustom ps-left-header
+ (list 'ps-get-buffer-name 'ps-header-dirpart)
+ "*The items to display (each on a line) on the left part of the page header.
+This applies to generating PostScript.
+
+The value should be a list of strings and symbols, each representing an entry
+in the PostScript array HeaderLinesLeft.
+
+Strings are inserted unchanged into the array; those representing
+PostScript string literals should be delimited with PostScript string
+delimiters '(' and ')'.
+
+For symbols with bound functions, the function is called and should return a
+string to be inserted into the array. For symbols with bound values, the value
+should be a string to be inserted into the array. In either case, function or
+variable, the string value has PostScript string delimiters added to it."
+ :type '(repeat (choice :menu-tag "Left Header"
+ :tag "Left Header"
+ string symbol))
+ :group 'ps-print-headers)
+
+(defcustom ps-right-header
+ (list "/pagenumberstring load"
+ 'ps-time-stamp-locale-default 'ps-time-stamp-hh:mm:ss)
+ "*The items to display (each on a line) on the right part of the page header.
+This applies to generating PostScript.
+
+See the variable `ps-left-header' for a description of the format of this
+variable.
+
+There are the following basic functions implemented:
+
+ `ps-time-stamp-locale-default' Return the locale's \"preferred\" date
+ as, for example, \"06/18/01\".
+
+ `ps-time-stamp-hh:mm:ss' Return time as \"17:28:31\".
+
+ `ps-time-stamp-mon-dd-yyyy' Return date as \"Jun 18 2001\".
+
+You can also create your own time stamp function by using `format-time-string'
+(which see)."
+ :type '(repeat (choice :menu-tag "Right Header"
+ :tag "Right Header"
+ string symbol))
+ :group 'ps-print-headers)
+
+(defcustom ps-left-footer
(list 'ps-get-buffer-name 'ps-header-dirpart)
- "*The items to display (each on a line) on the left part of the page header.
+ "*The items to display (each on a line) on the left part of the page footer.
This applies to generating PostScript.
-The value should be a list of strings and symbols, each representing an
-entry in the PostScript array HeaderLinesLeft.
+The value should be a list of strings and symbols, each representing an entry
+in the PostScript array FooterLinesLeft.
+
+Strings are inserted unchanged into the array; those representing PostScript
+string literals should be delimited with PostScript string delimiters '(' and
+')'.
+
+For symbols with bound functions, the function is called and should return a
+string to be inserted into the array. For symbols with bound values, the value
+should be a string to be inserted into the array. In either case, function or
+variable, the string value has PostScript string delimiters added to it."
+ :version "21.1"
+ :type '(repeat (choice :menu-tag "Left Footer"
+ :tag "Left Footer"
+ string symbol))
+ :group 'ps-print-headers)
+
+(defcustom ps-right-footer
+ (list "/pagenumberstring load"
+ 'ps-time-stamp-locale-default 'ps-time-stamp-hh:mm:ss)
+ "*The items to display (each on a line) on the right part of the page footer.
+This applies to generating PostScript.
-Strings are inserted unchanged into the array; those representing
-PostScript string literals should be delimited with PostScript string
-delimiters '(' and ')'.
+See the variable `ps-left-footer' for a description of the format of this
+variable.
-For symbols with bound functions, the function is called and should
-return a string to be inserted into the array. For symbols with bound
-values, the value should be a string to be inserted into the array.
-In either case, function or variable, the string value has PostScript
-string delimiters added to it."
- :type '(repeat (choice string symbol))
- :group 'ps-print-header)
-(make-variable-buffer-local 'ps-left-header)
+There are the following basic functions implemented:
-(defcustom ps-right-header
- (list "/pagenumberstring load" 'time-stamp-mon-dd-yyyy 'time-stamp-hh:mm:ss)
- "*The items to display (each on a line) on the right part of the page header.
-This applies to generating PostScript.
+ `ps-time-stamp-locale-default' Return the locale's \"preferred\" date
+ as, for example, \"06/18/01\".
+
+ `ps-time-stamp-hh:mm:ss' Return time as \"17:28:31\".
+
+ `ps-time-stamp-mon-dd-yyyy' Return date as \"Jun 18 2001\".
-See the variable `ps-left-header' for a description of the format of
-this variable."
- :type '(repeat (choice string symbol))
- :group 'ps-print-header)
-(make-variable-buffer-local 'ps-right-header)
+You can also create your own time stamp function by using `format-time-string'
+(which see)."
+ :version "21.1"
+ :type '(repeat (choice :menu-tag "Right Footer"
+ :tag "Right Footer"
+ string symbol))
+ :group 'ps-print-headers)
(defcustom ps-razzle-dazzle t
"*Non-nil means report progress while formatting buffer."
:type 'boolean
- :group 'ps-print)
+ :group 'ps-print-miscellany)
(defcustom ps-adobe-tag "%!PS-Adobe-3.0\n"
"*Contains the header line identifying the output as PostScript.
-By default, `ps-adobe-tag' contains the standard identifier. Some
-printers require slightly different versions of this line."
+By default, `ps-adobe-tag' contains the standard identifier. Some printers
+require slightly different versions of this line."
:type 'string
- :group 'ps-print)
+ :group 'ps-print-miscellany)
(defcustom ps-build-face-reference t
"*Non-nil means build the reference face lists.
-Ps-print sets this value to nil after it builds its internal reference
-lists of bold and italic faces. By settings its value back to t, you
-can force ps-print to rebuild the lists the next time you invoke one
-of the ...-with-faces commands.
+ps-print sets this value to nil after it builds its internal reference lists of
+bold and italic faces. By settings its value back to t, you can force ps-print
+to rebuild the lists the next time you invoke one of the ...-with-faces
+commands.
-You should set this value back to t after you change the attributes of
-any face, or create new faces. Most users shouldn't have to worry
-about its setting, though."
+You should set this value back to t after you change the attributes of any
+face, or create new faces. Most users shouldn't have to worry about its
+setting, though."
:type 'boolean
:group 'ps-print-face)
(defcustom ps-always-build-face-reference nil
"*Non-nil means always rebuild the reference face lists.
-If this variable is non-nil, ps-print will rebuild its internal
-reference lists of bold and italic faces *every* time one of the
-...-with-faces commands is called. Most users shouldn't need to set this
-variable."
+If this variable is non-nil, ps-print will rebuild its internal reference lists
+of bold and italic faces *every* time one of the ...-with-faces commands is
+called. Most users shouldn't need to set this variable."
:type 'boolean
:group 'ps-print-face)
+(defcustom ps-banner-page-when-duplexing nil
+ "*Non-nil means the very first page is skipped.
+It's like the very first character of buffer (or region) is ^L (\\014)."
+ :type 'boolean
+ :group 'ps-print-headers)
+
+(defcustom ps-postscript-code-directory
+ (or (and (fboundp 'locate-data-directory) ; xemacs
+ (locate-data-directory "ps-print"))
+ data-directory) ; emacs
+ "*Directory where it's located the PostScript prologue file used by ps-print.
+By default, this directory is the same as in the variable `data-directory'."
+ :type 'directory
+ :group 'ps-print-miscellany)
+
+(defcustom ps-line-spacing 0
+ "*Specify line spacing, in points, for ordinary text.
+
+See also `ps-paragraph-spacing' and `ps-paragraph-regexp'.
+
+To get all lines with some spacing set both `ps-line-spacing' and
+`ps-paragraph-spacing' variables."
+ :type '(choice :menu-tag "Line Spacing For Ordinary Text"
+ :tag "Line Spacing For Ordinary Text"
+ (number :tag "Line Spacing")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Line Spacing")
+ (number :tag "Portrait Line Spacing")))
+ :version "21.1"
+ :group 'ps-print-miscellany)
+
+(defcustom ps-paragraph-spacing 0
+ "*Specify paragraph spacing, in points, for ordinary text.
+
+See also `ps-line-spacing' and `ps-paragraph-regexp'.
+
+To get all lines with some spacing set both `ps-line-spacing' and
+`ps-paragraph-spacing' variables."
+ :type '(choice :menu-tag "Paragraph Spacing For Ordinary Text"
+ :tag "Paragraph Spacing For Ordinary Text"
+ (number :tag "Paragraph Spacing")
+ (cons :tag "Landscape/Portrait"
+ (number :tag "Landscape Paragraph Spacing")
+ (number :tag "Portrait Paragraph Spacing")))
+ :version "21.1"
+ :group 'ps-print-miscellany)
+
+(defcustom ps-paragraph-regexp "[ \t]*$"
+ "*Specify paragraph delimiter.
+
+It should be a regexp or nil.
+
+See also `ps-paragraph-spacing'."
+ :type '(choice :menu-tag "Paragraph Delimiter"
+ (const :tag "No Delimiter" nil)
+ (regexp :tag "Delimiter Regexp"))
+ :version "21.1"
+ :group 'ps-print-miscellany)
+
+(defcustom ps-begin-cut-regexp nil
+ "*Specify regexp which is start of a region to cut out when printing.
+
+As an example, variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' may be
+set to \"^Local Variables:\" and \"^End:\", respectively, in order to leave out
+some special printing instructions from the actual print. Special printing
+instructions may be appended to the end of the file just like any other
+buffer-local variables. See section \"Local Variables in Files\" on Emacs
+manual for more information.
+
+Variables `ps-begin-cut-regexp' and `ps-end-cut-regexp' control together what
+actually gets printed. Both variables may be set to nil in which case no
+cutting occurs."
+ :type 'regexp
+ :version "21.1"
+ :group 'ps-print-miscellany)
+
+(defcustom ps-end-cut-regexp nil
+ "*Specify regexp which is end of the region to cut out when printing.
+
+See `ps-begin-cut-regexp' for more information."
+ :type 'regexp
+ :version "21.1"
+ :group 'ps-print-miscellany)
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Selected Pages
+
+
+(defvar ps-last-selected-pages nil
+ "Latest `ps-selected-pages' value.")
+
+
+(defun ps-restore-selected-pages ()
+ "Restore latest `ps-selected-pages' value."
+ (interactive)
+ (setq ps-selected-pages ps-last-selected-pages))
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Customization
+
+
+;;;###autoload
+(defun ps-print-customize ()
+ "Customization of ps-print group."
+ (interactive)
+ (customize-group 'ps-print))
+
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; User commands
+
;;;###autoload
(defun ps-print-buffer (&optional filename)
"Generate and print a PostScript image of the buffer.
-When called with a numeric prefix argument (C-u), prompts the user for
-the name of a file to save the PostScript image in, instead of sending
-it to the printer.
+Interactively, when you use a prefix argument (C-u), the command prompts the
+user for a file name, and saves the PostScript image in that file instead of
+sending it to the printer.
-More specifically, the FILENAME argument is treated as follows: if it
-is nil, send the image to the printer. If FILENAME is a string, save
-the PostScript image in a file with that name. If FILENAME is a
-number, prompt the user for the name of the file to save in."
+Noninteractively, the argument FILENAME is treated as follows: if it is nil,
+send the image to the printer. If FILENAME is a string, save the PostScript
+image in a file with that name."
(interactive (list (ps-print-preprint current-prefix-arg)))
(ps-print-without-faces (point-min) (point-max) filename))
;;;###autoload
(defun ps-print-buffer-with-faces (&optional filename)
"Generate and print a PostScript image of the buffer.
-Like `ps-print-buffer', but includes font, color, and underline
-information in the generated image. This command works only if you
-are using a window system, so it has a way to determine color values."
+Like `ps-print-buffer', but includes font, color, and underline information in
+the generated image. This command works only if you are using a window system,
+so it has a way to determine color values."
(interactive (list (ps-print-preprint current-prefix-arg)))
(ps-print-with-faces (point-min) (point-max) filename))
(defun ps-print-region (from to &optional filename)
"Generate and print a PostScript image of the region.
Like `ps-print-buffer', but prints just the current region."
- (interactive (list (point) (mark) (ps-print-preprint current-prefix-arg)))
+ (interactive (ps-print-preprint-region current-prefix-arg))
(ps-print-without-faces from to filename t))
;;;###autoload
(defun ps-print-region-with-faces (from to &optional filename)
"Generate and print a PostScript image of the region.
-Like `ps-print-region', but includes font, color, and underline
-information in the generated image. This command works only if you
-are using a window system, so it has a way to determine color values."
- (interactive (list (point) (mark) (ps-print-preprint current-prefix-arg)))
+Like `ps-print-region', but includes font, color, and underline information in
+the generated image. This command works only if you are using a window system,
+so it has a way to determine color values."
+ (interactive (ps-print-preprint-region current-prefix-arg))
(ps-print-with-faces from to filename t))
;;;###autoload
(defun ps-spool-buffer ()
"Generate and spool a PostScript image of the buffer.
-Like `ps-print-buffer' except that the PostScript image is saved in a
-local buffer to be sent to the printer later.
+Like `ps-print-buffer' except that the PostScript image is saved in a local
+buffer to be sent to the printer later.
Use the command `ps-despool' to send the spooled images to the printer."
(interactive)
;;;###autoload
(defun ps-spool-buffer-with-faces ()
"Generate and spool a PostScript image of the buffer.
-Like `ps-spool-buffer', but includes font, color, and underline
-information in the generated image. This command works only if you
-are using a window system, so it has a way to determine color values.
+Like `ps-spool-buffer', but includes font, color, and underline information in
+the generated image. This command works only if you are using a window system,
+so it has a way to determine color values.
Use the command `ps-despool' to send the spooled images to the printer."
(interactive)
;;;###autoload
(defun ps-spool-region-with-faces (from to)
"Generate a PostScript image of the region and spool locally.
-Like `ps-spool-region', but includes font, color, and underline
-information in the generated image. This command works only if you
-are using a window system, so it has a way to determine color values.
+Like `ps-spool-region', but includes font, color, and underline information in
+the generated image. This command works only if you are using a window system,
+so it has a way to determine color values.
Use the command `ps-despool' to send the spooled images to the printer."
(interactive "r")
(defun ps-despool (&optional filename)
"Send the spooled PostScript to the printer.
-When called with a numeric prefix argument (C-u), prompt the user for
-the name of a file to save the spooled PostScript in, instead of sending
-it to the printer.
+Interactively, when you use a prefix argument (C-u), the command prompts the
+user for a file name, and saves the spooled PostScript image in that file
+instead of sending it to the printer.
-More specifically, the FILENAME argument is treated as follows: if it
-is nil, send the image to the printer. If FILENAME is a string, save
-the PostScript image in a file with that name. If FILENAME is a
-number, prompt the user for the name of the file to save in."
+Noninteractively, the argument FILENAME is treated as follows: if it is nil,
+send the image to the printer. If FILENAME is a string, save the PostScript
+image in a file with that name."
(interactive (list (ps-print-preprint current-prefix-arg)))
(ps-do-despool filename))
;;;###autoload
(defun ps-line-lengths ()
- "Display the correspondence between a line length and a font size,
-using the current ps-print setup.
+ "Display the correspondence between a line length and a font size, using the
+current ps-print setup.
Try: pr -t file | awk '{printf \"%3d %s\n\", length($0), $0}' | sort -r | head"
(interactive)
(ps-line-lengths-internal))
(defun ps-nb-pages-buffer (nb-lines)
"Display number of pages to print this buffer, for various font heights.
The table depends on the current ps-print setup."
- (interactive (list (count-lines (point-min) (point-max))))
+ (interactive (ps-count-lines-preprint (point-min) (point-max)))
(ps-nb-pages nb-lines))
;;;###autoload
(defun ps-nb-pages-region (nb-lines)
"Display number of pages to print the region, for various font heights.
The table depends on the current ps-print setup."
- (interactive (list (count-lines (mark) (point))))
+ (interactive (ps-count-lines-preprint (mark) (point)))
(ps-nb-pages nb-lines))
+(defvar ps-prefix-quote nil
+ "Used for `ps-print-quote' (which see).")
+
;;;###autoload
(defun ps-setup ()
"Return the current PostScript-generation setup."
- (format
- "
-\(setq ps-print-color-p %s
- ps-lpr-command \"%s\"
- ps-lpr-switches %s
-
- ps-paper-type '%s
- ps-landscape-mode %s
- ps-number-of-columns %s
-
- ps-zebra-stripes %s
- ps-zebra-stripe-height %s
- ps-line-number %s
-
- ps-print-control-characters %s
-
- ps-print-background-image %s
-
- ps-print-background-text %s
-
- ps-left-margin %s
- ps-right-margin %s
- ps-inter-column %s
- ps-bottom-margin %s
- ps-top-margin %s
- ps-header-offset %s
- ps-header-line-pad %s
- ps-print-header %s
- ps-print-header-frame %s
- ps-header-lines %s
- ps-show-n-of-n %s
- ps-spool-duplex %s
-
- ps-font-family '%s
- ps-font-size %s
- ps-header-font-family '%s
- ps-header-font-size %s
- ps-header-title-font-size %s)
-"
- ps-print-color-p
- ps-lpr-command
- ps-lpr-switches
- ps-paper-type
- ps-landscape-mode
- ps-number-of-columns
- ps-zebra-stripes
- ps-zebra-stripe-height
- ps-line-number
- ps-print-control-characters
- ps-print-background-image
- ps-print-background-text
- ps-left-margin
- ps-right-margin
- ps-inter-column
- ps-bottom-margin
- ps-top-margin
- ps-header-offset
- ps-header-line-pad
- ps-print-header
- ps-print-header-frame
- ps-header-lines
- ps-show-n-of-n
- ps-spool-duplex
- ps-font-family
- ps-font-size
- ps-header-font-family
- ps-header-font-size
- ps-header-title-font-size))
+ (let (ps-prefix-quote)
+ (mapconcat
+ #'ps-print-quote
+ (list
+ (concat "\n;;; ps-print version " ps-print-version "\n")
+ '(25 . ps-print-color-p)
+ '(25 . ps-lpr-command)
+ '(25 . ps-lpr-switches)
+ '(25 . ps-printer-name)
+ '(25 . ps-printer-name-option)
+ '(25 . ps-print-region-function)
+ '(25 . ps-manual-feed)
+ '(25 . ps-end-with-control-d)
+ nil
+ '(23 . ps-paper-type)
+ '(23 . ps-warn-paper-type)
+ '(23 . ps-landscape-mode)
+ '(23 . ps-print-upside-down)
+ '(23 . ps-number-of-columns)
+ nil
+ '(23 . ps-zebra-stripes)
+ '(23 . ps-zebra-stripe-height)
+ '(23 . ps-zebra-stripe-follow)
+ '(23 . ps-zebra-color)
+ '(23 . ps-line-number)
+ '(23 . ps-line-number-step)
+ '(23 . ps-line-number-start)
+ nil
+ '(17 . ps-default-fg)
+ '(17 . ps-default-bg)
+ '(17 . ps-razzle-dazzle)
+ nil
+ '(23 . ps-use-face-background)
+ nil
+ '(28 . ps-print-control-characters)
+ nil
+ '(26 . ps-print-background-image)
+ nil
+ '(25 . ps-print-background-text)
+ nil
+ '(29 . ps-error-handler-message)
+ '(29 . ps-user-defined-prologue)
+ '(29 . ps-print-prologue-header)
+ '(29 . ps-postscript-code-directory)
+ '(29 . ps-adobe-tag)
+ nil
+ '(30 . ps-left-margin)
+ '(30 . ps-right-margin)
+ '(30 . ps-inter-column)
+ '(30 . ps-bottom-margin)
+ '(30 . ps-top-margin)
+ '(30 . ps-print-only-one-header)
+ '(30 . ps-switch-header)
+ '(30 . ps-print-header)
+ '(30 . ps-header-lines)
+ '(30 . ps-header-offset)
+ '(30 . ps-header-line-pad)
+ '(30 . ps-print-header-frame)
+ '(30 . ps-header-frame-alist)
+ '(30 . ps-print-footer)
+ '(30 . ps-footer-lines)
+ '(30 . ps-footer-offset)
+ '(30 . ps-footer-line-pad)
+ '(30 . ps-print-footer-frame)
+ '(30 . ps-footer-frame-alist)
+ '(30 . ps-show-n-of-n)
+ '(30 . ps-spool-config)
+ '(30 . ps-spool-duplex)
+ '(30 . ps-spool-tumble)
+ '(30 . ps-banner-page-when-duplexing)
+ '(30 . ps-left-header)
+ '(30 . ps-right-header)
+ '(30 . ps-left-footer)
+ '(30 . ps-right-footer)
+ nil
+ '(23 . ps-n-up-printing)
+ '(23 . ps-n-up-margin)
+ '(23 . ps-n-up-border-p)
+ '(23 . ps-n-up-filling)
+ nil
+ '(26 . ps-multibyte-buffer)
+ '(26 . ps-font-family)
+ '(26 . ps-font-size)
+ '(26 . ps-header-font-family)
+ '(26 . ps-header-font-size)
+ '(26 . ps-header-title-font-size)
+ '(26 . ps-footer-font-family)
+ '(26 . ps-footer-font-size)
+ '(26 . ps-line-number-color)
+ '(26 . ps-line-number-font)
+ '(26 . ps-line-number-font-size)
+ '(26 . ps-line-spacing)
+ '(26 . ps-paragraph-spacing)
+ '(26 . ps-paragraph-regexp)
+ '(26 . ps-begin-cut-regexp)
+ '(26 . ps-end-cut-regexp)
+ nil
+ '(23 . ps-even-or-odd-pages)
+ '(23 . ps-selected-pages)
+ '(23 . ps-last-selected-pages)
+ nil
+ '(31 . ps-build-face-reference)
+ '(31 . ps-always-build-face-reference)
+ nil
+ '(20 . ps-auto-font-detect)
+ '(20 . ps-bold-faces)
+ '(20 . ps-italic-faces)
+ '(20 . ps-underlined-faces)
+ '(20 . ps-black-white-faces)
+ " )\n
+;; The following customized variables have long lists and are seldom modified:
+;; ps-page-dimensions-database
+;; ps-font-info-database
+
+;;; ps-print - end of settings\n")
+ "\n")))
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Utility functions and variables:
-(defvar ps-print-emacs-type
- (cond ((string-match "XEmacs" emacs-version) 'xemacs)
- ((string-match "Lucid" emacs-version) 'lucid)
- ((string-match "Epoch" emacs-version) 'epoch)
- (t 'emacs)))
-
-(if (or (eq ps-print-emacs-type 'lucid)
- (eq ps-print-emacs-type 'xemacs))
- (if (< emacs-minor-version 12)
- (setq ps-print-color-p nil))
- (require 'faces)) ; face-font, face-underline-p,
+
+(defun ps-print-quote (elt)
+ "Quote ELT for printing (used for showing settings).
+
+If ELT is nil, return an empty string.
+If ELT is string, return it.
+Otherwise, ELT should be a cons (LEN . SYM) where SYM is a variable symbol and
+LEN is the field length where SYM name will be inserted. The variable
+`ps-prefix-quote' is used to form the string, if `ps-prefix-quote' is nil, it's
+used \"(setq \" as prefix; otherwise, it's used \" \". So, the string
+generated is:
+
+ * If `ps-prefix-quote' is nil:
+ \"(setq SYM-NAME SYM-VALUE\"
+ |<------->|
+ LEN
+
+ * If `ps-prefix-quote' is non-nil:
+ \" SYM-NAME SYM-VALUE\"
+ |<------->|
+ LEN
+
+If `ps-prefix-quote' is nil, it's set to t after generating string."
+ (cond
+ ((null elt) "")
+ ((stringp elt) elt)
+ (t
+ (let* ((col (car elt))
+ (sym (cdr elt))
+ (key (symbol-name sym))
+ (len (length key))
+ (val (symbol-value sym)))
+ (concat (if ps-prefix-quote
+ " "
+ (setq ps-prefix-quote t)
+ "(setq ")
+ key
+ (if (> col len)
+ (make-string (- col len) ?\ )
+ " ")
+ (cond ((null val) "nil")
+ ((eq val t) "t")
+ ((or (symbolp val) (listp val)) (format "'%S" val))
+ (t (format "%S" val))))))
+ ))
+
+
+(defun ps-value (alist-sym key)
+ "Return value from association list ALIST-SYM which car is `eq' to KEY."
+ (cdr (assq key (symbol-value alist-sym))))
+
+
+(defun ps-get (alist-sym key)
+ "Return element from association list ALIST-SYM which car is `eq' to KEY."
+ (assq key (symbol-value alist-sym)))
+
+
+(defun ps-put (alist-sym key value)
+ "Store element (KEY . VALUE) into association list ALIST-SYM.
+If KEY already exists in ALIST-SYM, modify cdr to VALUE.
+It can be retrieved with `(ps-get ALIST-SYM KEY)'."
+ (let ((elt: (assq key (symbol-value alist-sym)))) ; to avoid name conflict
+ (if elt:
+ (setcdr elt: value)
+ (setq elt: (cons key value))
+ (set alist-sym (cons elt: (symbol-value alist-sym))))
+ elt:))
+
+
+(defun ps-del (alist-sym key)
+ "Delete by side effect element KEY from association list ALIST-SYM."
+ (let ((a:list: (symbol-value alist-sym)) ; to avoid name conflict
+ old)
+ (while a:list:
+ (if (eq key (car (car a:list:)))
+ (progn
+ (if old
+ (setcdr old (cdr a:list:))
+ (set alist-sym (cdr a:list:)))
+ (setq a:list: nil))
+ (setq old a:list:
+ a:list: (cdr a:list:)))))
+ (symbol-value alist-sym))
+
+
+(defun ps-time-stamp-locale-default ()
+ "Return the locale's \"preferred\" date as, for example, \"06/18/01\"."
+ (format-time-string "%x"))
+
+
+(defun ps-time-stamp-mon-dd-yyyy ()
+ "Return date as \"Jun 18 2001\"."
+ (format-time-string "%b %d %Y"))
+
+
+(defun ps-time-stamp-hh:mm:ss ()
+ "Return time as \"17:28:31\"."
+ (format-time-string "%T"))
+
+
+(eval-and-compile
+ (defvar ps-print-emacs-type
+ (cond ((string-match "XEmacs" emacs-version) 'xemacs)
+ ((string-match "Lucid" emacs-version) 'lucid)
+ ((string-match "Epoch" emacs-version) 'epoch)
+ (t 'emacs)))
+
+ (if (memq ps-print-emacs-type '(lucid xemacs))
+ (if (< emacs-minor-version 12)
+ (setq ps-print-color-p nil))
+ (require 'faces)) ; face-font, face-underline-p,
; x-font-regexp
-;; Return t if the device (which can be changed during an emacs session)
-;; can handle colors.
-;; This is function is not yet implemented for GNU emacs.
-(cond ((and (eq ps-print-emacs-type 'xemacs)
- (>= emacs-minor-version 12)) ; xemacs
- (defun ps-color-device ()
- (eq (device-class) 'color))
- )
-
- (t ; emacs
- (defun ps-color-device ()
- t)
- ))
-
-
-(require 'time-stamp)
-
-(defvar ps-print-prologue-1
- "% ISOLatin1Encoding stolen from ps_init.ps in GhostScript 2.6.1.4:
-/ISOLatin1Encoding where { pop } {
-% -- The ISO Latin-1 encoding vector isn't known, so define it.
-% -- The first half is the same as the standard encoding,
-% -- except for minus instead of hyphen at code 055.
-/ISOLatin1Encoding
-StandardEncoding 0 45 getinterval aload pop
- /minus
-StandardEncoding 46 82 getinterval aload pop
-%*** NOTE: the following are missing in the Adobe documentation,
-%*** but appear in the displayed table:
-%*** macron at 0225, dieresis at 0230, cedilla at 0233, space at 0240.
-% 0200 (128)
- /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
- /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
- /dotlessi /grave /acute /circumflex /tilde /macron /breve /dotaccent
- /dieresis /.notdef /ring /cedilla /.notdef /hungarumlaut /ogonek /caron
-% 0240 (160)
- /space /exclamdown /cent /sterling
- /currency /yen /brokenbar /section
- /dieresis /copyright /ordfeminine /guillemotleft
- /logicalnot /hyphen /registered /macron
- /degree /plusminus /twosuperior /threesuperior
- /acute /mu /paragraph /periodcentered
- /cedilla /onesuperior /ordmasculine /guillemotright
- /onequarter /onehalf /threequarters /questiondown
-% 0300 (192)
- /Agrave /Aacute /Acircumflex /Atilde
- /Adieresis /Aring /AE /Ccedilla
- /Egrave /Eacute /Ecircumflex /Edieresis
- /Igrave /Iacute /Icircumflex /Idieresis
- /Eth /Ntilde /Ograve /Oacute
- /Ocircumflex /Otilde /Odieresis /multiply
- /Oslash /Ugrave /Uacute /Ucircumflex
- /Udieresis /Yacute /Thorn /germandbls
-% 0340 (224)
- /agrave /aacute /acircumflex /atilde
- /adieresis /aring /ae /ccedilla
- /egrave /eacute /ecircumflex /edieresis
- /igrave /iacute /icircumflex /idieresis
- /eth /ntilde /ograve /oacute
- /ocircumflex /otilde /odieresis /divide
- /oslash /ugrave /uacute /ucircumflex
- /udieresis /yacute /thorn /ydieresis
-256 packedarray def
-} ifelse
-
-/reencodeFontISO { %def
- dup
- length 12 add dict % Make a new font (a new dict the same size
- % as the old one) with room for our new symbols.
-
- begin % Make the new font the current dictionary.
-
-
- { 1 index /FID ne
- { def } { pop pop } ifelse
- } forall % Copy each of the symbols from the old dictionary
- % to the new one except for the font ID.
-
- currentdict /FontType get 0 ne {
- /Encoding ISOLatin1Encoding def % Override the encoding with
- % the ISOLatin1 encoding.
- } if
-
- % Use the font's bounding box to determine the ascent, descent,
- % and overall height; don't forget that these values have to be
- % transformed using the font's matrix.
-
-% ^ (x2 y2)
-% | |
-% | v
-% | +----+ - -
-% | | | ^
-% | | | | Ascent (usually > 0)
-% | | | |
-% (0 0) -> +--+----+-------->
-% | | |
-% | | v Descent (usually < 0)
-% (x1 y1) --> +----+ - -
-
- currentdict /FontType get 0 ne {
- /FontBBox load aload pop % -- x1 y1 x2 y2
- FontMatrix transform /Ascent exch def pop
- FontMatrix transform /Descent exch def pop
- } {
- /PrimaryFont FDepVector 0 get def
- PrimaryFont /FontBBox get aload pop
- PrimaryFont /FontMatrix get transform /Ascent exch def pop
- PrimaryFont /FontMatrix get transform /Descent exch def pop
- } ifelse
-
- /FontHeight Ascent Descent sub def % use `sub' because descent < 0
-
- % Define these in case they're not in the FontInfo
- % (also, here they're easier to get to).
- /UnderlinePosition Descent 0.70 mul def
- /OverlinePosition Descent UnderlinePosition sub Ascent add def
- /StrikeoutPosition Ascent 0.30 mul def
- /LineThickness FontHeight 0.05 mul def
- /Xshadow FontHeight 0.08 mul def
- /Yshadow FontHeight -0.09 mul def
- /SpaceBackground Descent neg UnderlinePosition add def
- /XBox Descent neg def
- /YBox LineThickness 0.7 mul def
-
- currentdict % Leave the new font on the stack
- end % Stop using the font as the current dictionary.
- definefont % Put the font into the font dictionary
- pop % Discard the returned font.
-} bind def
-
-/DefFont { % Font definition
- findfont exch scalefont reencodeFontISO
-} def
-
-/F { % Font selection
- findfont
- dup /Ascent get /Ascent exch def
- dup /Descent get /Descent exch def
- dup /FontHeight get /FontHeight exch def
- dup /UnderlinePosition get /UnderlinePosition exch def
- dup /OverlinePosition get /OverlinePosition exch def
- dup /StrikeoutPosition get /StrikeoutPosition exch def
- dup /LineThickness get /LineThickness exch def
- dup /Xshadow get /Xshadow exch def
- dup /Yshadow get /Yshadow exch def
- dup /SpaceBackground get /SpaceBackground exch def
- dup /XBox get /XBox exch def
- dup /YBox get /YBox exch def
- setfont
-} def
-
-/FG /setrgbcolor load def
-
-/bg false def
-/BG {
- dup /bg exch def
- {mark 4 1 roll ]}
- {[ 1.0 1.0 1.0 ]}
- ifelse
- /bgcolor exch def
-} def
-
-% B width C
-% +-----------+
-% | Ascent (usually > 0)
-% A + +
-% | Descent (usually < 0)
-% +-----------+
-% E width D
-
-/dobackground { % width --
- currentpoint % -- width x y
- gsave
- newpath
- moveto % A (x y)
- 0 Ascent rmoveto % B
- dup 0 rlineto % C
- 0 Descent Ascent sub rlineto % D
- neg 0 rlineto % E
- closepath
- bgcolor aload pop setrgbcolor
- fill
- grestore
-} def
-
-/eolbg { % dobackground until right margin
- PrintWidth % -- x-eol
- currentpoint pop % -- cur-x
- sub % -- width until eol
- dobackground
-} def
-
-/PLN {PrintLineNumber {doLineNumber}if} def
-
-/SL { % Soft Linefeed
- bg { eolbg } if
- 0 currentpoint exch pop LineHeight sub moveto
-} def
-
-/HL {SL PLN} def % Hard Linefeed
-
-% Some debug
-/dcp { currentpoint exch 40 string cvs print (, ) print = } def
-/dp { print 2 copy exch 40 string cvs print (, ) print = } def
-
-/W {
- ( ) stringwidth % Get the width of a space in the current font.
- pop % Discard the Y component.
- mul % Multiply the width of a space
- % by the number of spaces to plot
- bg { dup dobackground } if
- 0 rmoveto
-} def
-
-/Effect 0 def
-/EF {/Effect exch def} def
-
-% stack: string |- --
-% effect: 1 - underline 2 - strikeout 4 - overline
-% 8 - shadow 16 - box 32 - outline
-/S {
- /xx currentpoint dup Descent add /yy exch def
- Ascent add /YY exch def def
- dup stringwidth pop xx add /XX exch def
- Effect 8 and 0 ne {
- /yy yy Yshadow add def
- /XX XX Xshadow add def
- } if
- bg {
- true
- Effect 16 and 0 ne
- {SpaceBackground doBox}
- {xx yy XX YY doRect}
- ifelse
- } if % background
- Effect 16 and 0 ne {false 0 doBox}if % box
- Effect 8 and 0 ne {dup doShadow}if % shadow
- Effect 32 and 0 ne
- {true doOutline} % outline
- {show} % normal text
- ifelse
- Effect 1 and 0 ne {UnderlinePosition Hline}if % underline
- Effect 2 and 0 ne {StrikeoutPosition Hline}if % strikeout
- Effect 4 and 0 ne {OverlinePosition Hline}if % overline
-} bind def
-
-% stack: position |- --
-/Hline {
- currentpoint exch pop add dup
- gsave
- newpath
- xx exch moveto
- XX exch lineto
- closepath
- LineThickness setlinewidth stroke
- grestore
-} bind def
-
-% stack: fill-or-not delta |- --
-/doBox {
- /dd exch def
- xx XBox sub dd sub yy YBox sub dd sub
- XX XBox add dd add YY YBox add dd add
- doRect
-} bind def
-
-% stack: fill-or-not lower-x lower-y upper-x upper-y |- --
-/doRect {
- /rYY exch def
- /rXX exch def
- /ryy exch def
- /rxx exch def
- gsave
- newpath
- rXX rYY moveto
- rxx rYY lineto
- rxx ryy lineto
- rXX ryy lineto
- closepath
- % top of stack: fill-or-not
- {FillBgColor}
- {LineThickness setlinewidth stroke}
- ifelse
- grestore
-} bind def
-
-% stack: string |- --
-/doShadow {
- gsave
- Xshadow Yshadow rmoveto
- false doOutline
- grestore
-} bind def
-
-/st 1 string def
-
-% stack: string fill-or-not |- --
-/doOutline {
- /-fillp- exch def
- /-ox- currentpoint /-oy- exch def def
- gsave
- LineThickness setlinewidth
- {
- st 0 3 -1 roll put
- st dup true charpath
- -fillp- {gsave FillBgColor grestore}if
- stroke stringwidth
- -oy- add /-oy- exch def
- -ox- add /-ox- exch def
- -ox- -oy- moveto
- } forall
- grestore
- -ox- -oy- moveto
-} bind def
-
-% stack: --
-/FillBgColor {bgcolor aload pop setrgbcolor fill} bind def
-
-/L0 6 /Times-Italic DefFont
-
-% stack: --
-/doLineNumber {
- /LineNumber where
- {
- pop
- currentfont
- gsave
- 0.0 0.0 0.0 setrgbcolor
- /L0 findfont setfont
- LineNumber Lines ge
- {(end )}
- {LineNumber 6 string cvs ( ) strcat}
- ifelse
- dup stringwidth pop neg 0 rmoveto
- show
- grestore
- setfont
- /LineNumber LineNumber 1 add def
- } if
-} def
-
-% stack: --
-/printZebra {
- gsave
- 0.985 setgray
- /double-zebra ZebraHeight ZebraHeight add def
- /yiter double-zebra LineHeight mul neg def
- /xiter PrintWidth InterColumn add def
- NumberOfColumns {LinesPerColumn doColumnZebra xiter 0 rmoveto}repeat
- grestore
-} def
-
-% stack: lines-per-column |- --
-/doColumnZebra {
- gsave
- dup double-zebra idiv {ZebraHeight doZebra 0 yiter rmoveto}repeat
- double-zebra mod
- dup 0 le {pop}{dup ZebraHeight gt {pop ZebraHeight}if doZebra}ifelse
- grestore
-} def
-
-% stack: zebra-height (in lines) |- --
-/doZebra {
- /zh exch 0.05 sub LineHeight mul def
- gsave
- 0 LineHeight 0.65 mul rmoveto
- PrintWidth 0 rlineto
- 0 zh neg rlineto
- PrintWidth neg 0 rlineto
- 0 zh rlineto
- fill
- grestore
-} def
-
-% tx ty rotation xscale yscale xpos ypos BeginBackImage
-/BeginBackImage {
- /-save-image- save def
- /showpage {}def
- translate
- scale
- rotate
- translate
-} def
-
-/EndBackImage {
- -save-image- restore
-} def
-
-% string fontsize fontname rotation gray xpos ypos ShowBackText
-/ShowBackText {
- gsave
- translate
- setgray
- rotate
- findfont exch dup /-offset- exch -0.25 mul def scalefont setfont
- 0 -offset- moveto
- /-saveLineThickness- LineThickness def
- /LineThickness 1 def
- false doOutline
- /LineThickness -saveLineThickness- def
- grestore
-} def
-
-/BeginDoc {
- % ---- Remember space width of the normal text font `f0'.
- /SpaceWidth /f0 findfont setfont ( ) stringwidth pop def
- % ---- save the state of the document (useful for ghostscript!)
- /docState save def
- % ---- [jack] Kludge: my ghostscript window is 21x27.7 instead of 21x29.7
- /JackGhostscript where {
- pop 1 27.7 29.7 div scale
- } if
- LandscapeMode {
- % ---- translate to bottom-right corner of Portrait page
- LandscapePageHeight 0 translate
- 90 rotate
- } if
- /ColumnWidth PrintWidth InterColumn add def
- % ---- translate to lower left corner of TEXT
- LeftMargin BottomMargin translate
- % ---- define where printing will start
- /f0 F % this installs Ascent
- /PrintStartY PrintHeight Ascent sub def
- /ColumnIndex 1 def
-} def
-
-/EndDoc {
- % ---- on last page but not last column, spit out the page
- ColumnIndex 1 eq not { showpage } if
- % ---- restore the state of the document (useful for ghostscript!)
- docState restore
-} def
-
-/BeginDSCPage {
- % ---- when 1st column, save the state of the page
- ColumnIndex 1 eq { /pageState save def } if
- % ---- save the state of the column
- /columnState save def
-} def
-
-/PrintHeaderWidth PrintOnlyOneHeader{PrintPageWidth}{PrintWidth}ifelse def
-
-/BeginPage {
- % ---- when 1st column, print all background effects
- ColumnIndex 1 eq {
- 0 PrintStartY moveto % move to where printing will start
- Zebra {printZebra}if
- printGlobalBackground
- printLocalBackground
- } if
- PrintHeader {
- PrintOnlyOneHeader{ColumnIndex 1 eq}{true}ifelse {
- PrintHeaderFrame {HeaderFrame}if
- HeaderText
- } if
- } if
- 0 PrintStartY moveto % move to where printing will start
- PLN
-} def
-
-/EndPage {
- bg { eolbg } if
-} def
-
-/EndDSCPage {
- ColumnIndex NumberOfColumns eq {
- % ---- on last column, spit out the page
- showpage
- % ---- restore the state of the page
- pageState restore
- /ColumnIndex 1 def
- } { % else
- % ---- restore the state of the current column
- columnState restore
- % ---- and translate to the next column
- ColumnWidth 0 translate
- /ColumnIndex ColumnIndex 1 add def
- } ifelse
-} def
-
-/SetHeaderLines { % nb-lines --
- /HeaderLines exch def
- % ---- bottom up
- HeaderPad
- HeaderLines 1 sub HeaderLineHeight mul add
- HeaderTitleLineHeight add
- HeaderPad add
- /HeaderHeight exch def
-} def
-
-% |---------|
-% | tm |
-% |---------|
-% | header |
-% |-+-------| <-- (x y)
-% | ho |
-% |---------|
-% | text |
-% |-+-------| <-- (0 0)
-% | bm |
-% |---------|
-
-/HeaderFrameStart { % -- x y
- 0 PrintHeight HeaderOffset add
-} def
-
-/HeaderFramePath {
- PrintHeaderWidth 0 rlineto
- 0 HeaderHeight rlineto
- PrintHeaderWidth neg 0 rlineto
- 0 HeaderHeight neg rlineto
-} def
-
-/HeaderFrame {
- gsave
- 0.4 setlinewidth
- % ---- fill a black rectangle (the shadow of the next one)
- HeaderFrameStart moveto
- 1 -1 rmoveto
- HeaderFramePath
- 0 setgray fill
- % ---- do the next rectangle ...
- HeaderFrameStart moveto
- HeaderFramePath
- gsave 0.9 setgray fill grestore % filled with grey
- gsave 0 setgray stroke grestore % drawn with black
- grestore
-} def
-
-/HeaderStart {
- HeaderFrameStart
- exch HeaderPad add exch % horizontal pad
- % ---- bottom up
- HeaderPad add % vertical pad
- HeaderDescent sub
- HeaderLineHeight HeaderLines 1 sub mul add
-} def
-
-/strcat {
- dup length 3 -1 roll dup length dup 4 -1 roll add string dup
- 0 5 -1 roll putinterval
- dup 4 2 roll exch putinterval
-} def
-
-/pagenumberstring {
- PageNumber 32 string cvs
- ShowNofN {
- (/) strcat
- PageCount 32 string cvs strcat
- } if
-} def
-
-/HeaderText {
- HeaderStart moveto
-
- HeaderLinesRight HeaderLinesLeft % -- rightLines leftLines
-
- % ---- hack: `PN 1 and' == `PN 2 modulo'
-
- % ---- if duplex and even page number, then exchange left and right
- Duplex PageNumber 1 and 0 eq and { exch } if
-
- { % ---- process the left lines
- aload pop
- exch F
- gsave
- dup xcheck { exec } if
- show
- grestore
- 0 HeaderLineHeight neg rmoveto
- } forall
-
- HeaderStart moveto
-
- { % ---- process the right lines
- aload pop
- exch F
- gsave
- dup xcheck { exec } if
- dup stringwidth pop
- PrintHeaderWidth exch sub HeaderPad 2 mul sub 0 rmoveto
- show
- grestore
- 0 HeaderLineHeight neg rmoveto
- } forall
-} def
-
-/ReportFontInfo {
- 2 copy
- /t0 3 1 roll DefFont
- /t0 F
- /lh FontHeight def
- /sw ( ) stringwidth pop def
- /aw (01234567890abcdefghijklmnopqrstuvwxyz) dup length exch
- stringwidth pop exch div def
- /t1 12 /Helvetica-Oblique DefFont
- /t1 F
- gsave
- (For ) show
- 128 string cvs show
- ( ) show
- 32 string cvs show
- ( point, the line height is ) show
- lh 32 string cvs show
- (, the space width is ) show
- sw 32 string cvs show
- (,) show
- grestore
- 0 FontHeight neg rmoveto
- gsave
- (and a crude estimate of average character width is ) show
- aw 32 string cvs show
- (.) show
- grestore
- 0 FontHeight neg rmoveto
-} def
-
-/cm { % cm to point
- 72 mul 2.54 div
-} def
-
-/ReportAllFontInfo {
- FontDirectory
- { % key = font name value = font dictionary
- pop 10 exch ReportFontInfo
- } forall
-} def
-
-% 3 cm 20 cm moveto 10 /Courier ReportFontInfo showpage
-% 3 cm 20 cm moveto ReportAllFontInfo showpage
-")
+ ;; Return t if the device (which can be changed during an emacs session)
+ ;; can handle colors.
+ ;; This function is not yet implemented for GNU emacs.
+ (cond ((and (eq ps-print-emacs-type 'xemacs)
+ (>= emacs-minor-version 12)) ; xemacs
+ (defun ps-color-device ()
+ (eq (ps-x-device-class) 'color)))
+
+ (t ; emacs
+ (defun ps-color-device ()
+ (if (fboundp 'color-values)
+ (ps-e-color-values "Green")
+ t))))
+
+
+ (defun ps-mapper (extent list)
+ (nconc list
+ (list (list (ps-x-extent-start-position extent) 'push extent)
+ (list (ps-x-extent-end-position extent) 'pull extent)))
+ nil)
+
+ (defun ps-extent-sorter (a b)
+ (< (ps-x-extent-priority a) (ps-x-extent-priority b)))
+
+ (defun ps-xemacs-face-kind-p (face kind kind-regex)
+ (let* ((frame-font (or (ps-x-face-font-instance face)
+ (ps-x-face-font-instance 'default)))
+ (kind-cons
+ (and frame-font
+ (assq kind
+ (ps-x-font-instance-properties frame-font))))
+ (kind-spec (cdr-safe kind-cons))
+ (case-fold-search t))
+ (and kind-spec (string-match kind-regex kind-spec))))
+
+ (defun ps-xemacs-color-name (color)
+ (if (ps-x-color-specifier-p color)
+ (ps-x-color-name color)
+ color))
+
+ (cond ((eq ps-print-emacs-type 'emacs) ; emacs
+
+ (defun ps-color-values (x-color)
+ (cond
+ ((fboundp 'color-values)
+ (ps-e-color-values x-color))
+ ((fboundp 'x-color-values)
+ (ps-e-x-color-values x-color))
+ (t
+ (error "No available function to determine X color values"))))
+
+ (defalias 'ps-face-foreground-name 'face-foreground)
+ (defalias 'ps-face-background-name 'face-background)
+
+ (defun ps-face-bold-p (face)
+ (or (ps-e-face-bold-p face)
+ (memq face ps-bold-faces)))
+
+ (defun ps-face-italic-p (face)
+ (or (ps-e-face-italic-p face)
+ (memq face ps-italic-faces)))
+ )
+ ; xemacs
+ ; lucid
+ (t ; epoch
+
+ ;; to avoid XEmacs compilation gripes
+ (defvar coding-system-for-write nil)
+ (defvar coding-system-for-read nil)
+ (defvar buffer-file-coding-system nil)
+
+ (and (fboundp 'find-coding-system)
+ (or (ps-x-find-coding-system 'raw-text-unix)
+ (ps-x-copy-coding-system 'no-conversion-unix 'raw-text-unix)))
+
+ (defun ps-color-values (x-color)
+ (let ((color (ps-xemacs-color-name x-color)))
+ (cond
+ ((fboundp 'x-color-values)
+ (ps-e-x-color-values color))
+ ((and (fboundp 'color-instance-rgb-components)
+ (ps-color-device))
+ (ps-x-color-instance-rgb-components
+ (if (ps-x-color-instance-p x-color)
+ x-color
+ (ps-x-make-color-instance color))))
+ (t
+ (error "No available function to determine X color values")))))
+
+ (defun ps-face-foreground-name (face)
+ (ps-xemacs-color-name (face-foreground face)))
+
+ (defun ps-face-background-name (face)
+ (ps-xemacs-color-name (face-background face)))
+
+ (defun ps-face-bold-p (face)
+ (or (ps-xemacs-face-kind-p face 'WEIGHT_NAME "bold\\|demibold")
+ (memq face ps-bold-faces))) ; Kludge-compatible
+
+ (defun ps-face-italic-p (face)
+ (or (ps-xemacs-face-kind-p face 'ANGLE_NAME "i\\|o")
+ (ps-xemacs-face-kind-p face 'SLANT "i\\|o")
+ (memq face ps-italic-faces))) ; Kludge-compatible
+ )))
+
+
+(defvar ps-print-color-scale 1.0)
+
+(defun ps-color-scale (color)
+ ;; Scale 16-bit X-COLOR-VALUE to PostScript color value in [0, 1] interval.
+ (mapcar #'(lambda (value) (/ value ps-print-color-scale))
+ (ps-color-values color)))
-(defvar ps-print-prologue-2
- "
-% ---- These lines must be kept together because...
-/h0 F
-/HeaderTitleLineHeight FontHeight def
+(defun ps-face-underlined-p (face)
+ (or (face-underline-p face)
+ (memq face ps-underlined-faces)))
-/h1 F
-/HeaderLineHeight FontHeight def
-/HeaderDescent Descent def
-% ---- ...because `F' has a side-effect on `FontHeight' and `Descent'
+(defun ps-prologue-file (filenumber)
+ "If prologue FILENUMBER exists and is readable, returns contents as string.
-")
+Note: No major/minor-mode is activated and no local variables are evaluated for
+ FILENUMBER, but proper EOL-conversion and character interpretation is
+ done!"
+ (let ((filename (convert-standard-filename
+ (expand-file-name (format "ps-prin%d.ps" filenumber)
+ ps-postscript-code-directory))))
+ (if (and (file-exists-p filename)
+ (file-readable-p filename))
+ (with-temp-buffer
+ (insert-file-contents filename)
+ (buffer-string))
+ (error "ps-print PostScript prologue `%s' file was not found"
+ filename))))
+
+
+(defvar ps-mark-code-directory nil)
+
+(defvar ps-print-prologue-0 ""
+ "ps-print PostScript error handler.")
+
+(defvar ps-print-prologue-1 ""
+ "ps-print PostScript prologue.")
;; Start Editing Here:
(defvar ps-output-head nil)
(defvar ps-output-tail nil)
-(defvar ps-page-postscript 0)
-(defvar ps-page-count 0)
-(defvar ps-showline-count 1)
+(defvar ps-page-postscript 0) ; page number
+(defvar ps-page-order 0) ; PostScript page counter
+(defvar ps-page-sheet 0) ; sheet counter
+(defvar ps-page-column 0) ; column counter
+(defvar ps-page-printed 0) ; total pages printed
+(defvar ps-page-n-up 0) ; n-up counter
+(defvar ps-lines-printed 0) ; total lines printed
+(defvar ps-showline-count 1) ; line number counter
+(defvar ps-first-page nil)
+(defvar ps-last-page nil)
+(defvar ps-print-page-p t)
(defvar ps-control-or-escape-regexp nil)
+(defvar ps-n-up-on nil)
(defvar ps-background-pages nil)
(defvar ps-background-all-pages nil)
(defvar ps-background-image-count 0)
(defvar ps-current-font 0)
-(defvar ps-default-color (if ps-print-color-p ps-default-fg)) ; black
-(defvar ps-current-color ps-default-color)
+(defvar ps-default-foreground nil)
+(defvar ps-default-color nil)
+(defvar ps-current-color nil)
(defvar ps-current-bg nil)
+(defvar ps-zebra-stripe-full-p nil)
(defvar ps-razchunk 0)
+(defvar ps-color-p nil)
(defvar ps-color-format
(if (eq ps-print-emacs-type 'emacs)
;; Lucid emacsen will have to make do with %s (princ) for floats.
"%s %s %s"))
-;; These values determine how much print-height to deduct when headers
-;; are turned on. This is a pretty clumsy way of handling it, but
-;; it'll do for now.
+;; These values determine how much print-height to deduct when headers/footers
+;; are turned on. This is a pretty clumsy way of handling it, but it'll do for
+;; now.
(defvar ps-header-pad 0
"Vertical and horizontal space between the header frame and the text.
This is in units of points (1/72 inch).")
+(defvar ps-footer-pad 0
+ "Vertical and horizontal space between the footer frame and the text.
+This is in units of points (1/72 inch).")
+
;; Define accessors to the dimensions list.
(defmacro ps-page-dimensions-get-width (dims) `(nth 0 ,dims))
(defmacro ps-page-dimensions-get-height (dims) `(nth 1 ,dims))
+(defmacro ps-page-dimensions-get-media (dims) `(nth 2 ,dims))
(defvar ps-landscape-page-height nil)
(defvar ps-height-remaining nil)
(defvar ps-width-remaining nil)
-(defvar ps-print-color-scale nil)
+(defvar ps-font-size-internal nil)
+(defvar ps-header-font-size-internal nil)
+(defvar ps-header-title-font-size-internal nil)
+(defvar ps-footer-font-size-internal nil)
+(defvar ps-line-spacing-internal nil)
+(defvar ps-paragraph-spacing-internal nil)
\f
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Internal Variables
+(defvar ps-black-white-faces-alist nil
+ "Alist of symbolic faces used for black/white PostScript printers.
+An element of this list has the same form as `ps-print-face-extension-alist'
+(which see).
+
+Don't change this list directly; instead,
+use `ps-extend-face' and `ps-extend-face-list'.
+See documentation for `ps-extend-face' for valid extension symbol.
+See also documentation for `ps-print-color-p'.")
+
+
(defvar ps-print-face-extension-alist nil
"Alist of symbolic faces *WITH* extension features (box, outline, etc).
An element of this list has the following form:
;;;###autoload
-(defun ps-extend-face-list (face-extension-list &optional merge-p)
- "Extend face in `ps-print-face-extension-alist'.
+(defun ps-extend-face-list (face-extension-list &optional merge-p alist-sym)
+ "Extend face in ALIST-SYM.
If optional MERGE-P is non-nil, extensions in FACE-EXTENSION-LIST are merged
-with face extension in `ps-print-face-extension-alist'; otherwise, overrides.
+with face extension in ALIST-SYM; otherwise, overrides.
+
+If optional ALIST-SYM is nil, it's used `ps-print-face-extension-alist';
+otherwise, it should be an alist symbol.
The elements in FACE-EXTENSION-LIST is like those for `ps-extend-face'.
See `ps-extend-face' for documentation."
(while face-extension-list
- (ps-extend-face (car face-extension-list) merge-p)
+ (ps-extend-face (car face-extension-list) merge-p alist-sym)
(setq face-extension-list (cdr face-extension-list))))
;;;###autoload
-(defun ps-extend-face (face-extension &optional merge-p)
- "Extend face in `ps-print-face-extension-alist'.
+(defun ps-extend-face (face-extension &optional merge-p alist-sym)
+ "Extend face in ALIST-SYM.
If optional MERGE-P is non-nil, extensions in FACE-EXTENSION list are merged
-with face extensions in `ps-print-face-extension-alist'; otherwise, overrides.
+with face extensions in ALIST-SYM; otherwise, overrides.
+
+If optional ALIST-SYM is nil, it's used `ps-print-face-extension-alist';
+otherwise, it should be an alist symbol.
The elements of FACE-EXTENSION list have the form:
outline - print characters as hollow outlines.
If EXTENSION is any other symbol, it is ignored."
- (let* ((face-name (nth 0 face-extension))
- (foreground (nth 1 face-extension))
- (background (nth 2 face-extension))
- (ps-face (cdr (assq face-name ps-print-face-extension-alist)))
+ (or alist-sym
+ (setq alist-sym 'ps-print-face-extension-alist))
+ (let* ((background (nth 2 face-extension))
+ (foreground (nth 1 face-extension))
+ (face-name (nth 0 face-extension))
+ (ps-face (cdr (assq face-name (symbol-value alist-sym))))
(face-vector (or ps-face (vector 0 nil nil)))
- (face-bit (ps-extension-bit face-extension)))
+ (face-bit (ps-extension-bit face-extension)))
;; extend face
(aset face-vector 0 (if merge-p
(logior (aref face-vector 0) face-bit)
face-bit))
- (and foreground (stringp foreground) (aset face-vector 1 foreground))
- (and background (stringp background) (aset face-vector 2 background))
+ (and (or (not merge-p) (and foreground (stringp foreground)))
+ (aset face-vector 1 foreground))
+ (and (or (not merge-p) (and background (stringp background)))
+ (aset face-vector 2 background))
;; if face does not exist, insert it
(or ps-face
- (setq ps-print-face-extension-alist
- (cons (cons face-name face-vector)
- ps-print-face-extension-alist)))))
+ (set alist-sym (cons (cons face-name face-vector)
+ (symbol-value alist-sym))))))
(defun ps-extension-bit (face-extension)
\f
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Adapted from font-lock:
+;; Adapted from font-lock: (obsolete stuff)
;; Originally face attributes were specified via `font-lock-face-attributes'.
;; Users then changed the default face attributes by setting that variable.
;; However, we try and be back-compatible and respect its value if set except
;; for faces where M-x customize has been used to save changes for the face.
+
(defun ps-font-lock-face-attributes ()
(and (boundp 'font-lock-mode) (symbol-value 'font-lock-mode)
(boundp 'font-lock-face-attributes)
- (let ((face-attributes font-lock-face-attributes))
+ (let ((face-attributes (symbol-value 'font-lock-face-attributes)))
(while face-attributes
(let* ((face-attribute
(car (prog1 face-attributes
(setq face-spec (cons ':background
(cons background face-spec))))
(when bold-p
- (setq face-spec (append '(:bold t) face-spec)))
+ (setq face-spec (append '(:weight bold) face-spec)))
(when italic-p
- (setq face-spec (append '(:italic t) face-spec)))
+ (setq face-spec (append '(:slant italic) face-spec)))
(when underline-p
(setq face-spec (append '(:underline t) face-spec)))
(custom-declare-face face (list (list t face-spec)) nil)
;; Internal functions and variables
-(make-local-hook 'ps-print-hook)
-(make-local-hook 'ps-print-begin-page-hook)
-(make-local-hook 'ps-print-begin-column-hook)
+(defvar ps-print-hook nil)
+(defvar ps-print-begin-sheet-hook nil)
+(defvar ps-print-begin-page-hook nil)
+(defvar ps-print-begin-column-hook nil)
(defun ps-print-without-faces (from to &optional filename region-p)
(defun ps-spool-without-faces (from to &optional region-p)
(run-hooks 'ps-print-hook)
- (ps-printing-region region-p)
+ (ps-printing-region region-p from)
(ps-generate (current-buffer) from to 'ps-generate-postscript))
(defun ps-spool-with-faces (from to &optional region-p)
(run-hooks 'ps-print-hook)
- (ps-printing-region region-p)
+ (ps-printing-region region-p from)
(ps-generate (current-buffer) from to 'ps-generate-postscript-with-faces))
-(defsubst ps-count-lines (from to)
+(defun ps-count-lines-preprint (from to)
+ (or (and from to)
+ (error "The mark is not set now"))
+ (list (count-lines from to)))
+
+
+(defun ps-count-lines (from to)
(+ (count-lines from to)
(save-excursion
(goto-char to)
(defvar ps-printing-region nil
- "Variable used to indicate if ps-print is printing a region.
-If non-nil, it is a cons, the car of which is the line number
-where the region begins, and its cdr is the total number of lines
-in the buffer. Formatting functions can use this information
-to print the original line number (and not the number of lines printed),
-and to indicate in the header that the printout is of a partial file.")
+ "Variable used to indicate if the region that ps-print is printing.
+It is a cons, the car of which is the line number where the region begins, and
+its cdr is the total number of lines in the buffer. Formatting functions can
+use this information to print the original line number (and not the number of
+lines printed), and to indicate in the header that the printout is of a partial
+file.")
-(defun ps-printing-region (region-p)
- (setq ps-printing-region
- (and region-p
- (cons (ps-count-lines (point-min) (region-beginning))
- (ps-count-lines (point-min) (point-max))))))
+(defvar ps-printing-region-p nil
+ "Non-nil means ps-print is printing a region.")
+
+
+(defun ps-printing-region (region-p from)
+ (setq ps-printing-region-p region-p
+ ps-printing-region
+ (cons (if region-p
+ (ps-count-lines (point-min) from)
+ 1)
+ (ps-count-lines (point-min) (point-max)))))
\f
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Internal functions
+
(defsubst ps-font-alist (font-sym)
(get font-sym 'fonts))
(setq font-list (cdr font-list)))
(or (cdr (car font-list)) normal-font)))
-(defun ps-fonts (font-sym)
+(defsubst ps-fonts (font-sym)
(mapcar 'cdr (ps-font-alist font-sym)))
-(defun ps-font-number (font-sym font-type)
+(defsubst ps-font-number (font-sym font-type)
(or (ps-alist-position font-type (ps-font-alist font-sym))
0))
which long lines wrap around."
(get font-sym 'avg-char-width))
-\f
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; For handling multibyte characters.
-;;
-;; The following comments apply only to this part (through the next ^L).
-;; Author: Kenichi Handa <handa@etl.go.jp>
-;; Maintainer: Kenichi Handa <handa@etl.go.jp>
-
-(eval-and-compile
- (if (fboundp 'set-buffer-multibyte)
- (progn
- (defalias 'ps-mule-next-point '1+)
- (defalias 'ps-mule-chars-in-string 'length)
- (defalias 'ps-mule-string-char 'aref)
- (defsubst ps-mule-next-index (str i) (1+ i)))
- (defun set-buffer-multibyte (arg)
- (setq enable-multibyte-characters arg))
- (defun string-as-unibyte (arg) arg)
- (defun string-as-multibyte (arg) arg)
- (defun charset-after (&optional arg)
- (char-charset (char-after arg)))
- (defun ps-mule-next-point (arg)
- (save-excursion (goto-char arg) (forward-char 1) (point)))
- (defun ps-mule-chars-in-string (string)
- (/ (length string) (char-bytes (sref string 0))))
- (defalias 'ps-mule-string-char 'sref)
- (defun ps-mule-next-index (str i)
- (+ i (char-bytes (sref str i)))))
- )
-
-(defvar ps-mule-font-info-database
- '((latin-iso8859-1
- (normal nil nil iso-latin-1)))
- "Alist of charsets vs the corresponding font information.
-Each element has the form:
- (CHARSET (FONT-TYPE FONT-SRC FONT-NAME ENCODING BYTES) ...)
-where
-
-CHARSET is a charset (symbol) for this font family,
-
-FONT-TYPE is a type of font: normal, bold, italic, or bold-italic.
-
-FONT-SRC is a source of font: builtin, bdf, vflib, or nil.
-
- If FONT-SRC is builtin, FONT-NAME is a buitin PostScript font name.
-
- If FONT-SRC is bdf, FONT-NAME is a BDF font file name. To use this
- font, the external library `bdf' is required.
-
- If FONT-SRC is vflib, FONT-NAME is name of font VFlib knows. To use
- this font, the external library `vflib' is required.
-
- If FONT-SRC is nil, a proper ASCII font in the variable
- `ps-font-info-database' is used. This is useful for Latin-1
- characters.
-
-ENCODING is a coding system to encode a string of characters of
-CHARSET into a proper string matching an encoding of the specified
-font. ENCODING may be a function to call to do this encoding. In
-this case, the function is called with one arguemnt, the string to
-encode, and it should return an encoded string.
-
-BYTES specifies how many bytes in encoded byte sequence construct esch
-character, it should be 1 or 2.
-
-All multibyte characters are printed by fonts specified in this
-database regardless of a font family of ASCII characters. The
-exception is Latin-1 characters which are printed by the same font as
-ASCII characters, thus obey font family.
-
-See also the variable `ps-font-info-database'.")
-
-(defconst ps-mule-font-info-database-ps
- '((katakana-jisx0201
- (normal builtin "Ryumin-Light.Katakana" ps-mule-encode-7bit 1)
- (bold builtin "GothicBBB-Medium.Katakana" ps-mule-encode-7bit 1)
- (bold-italic builtin "GothicBBB-Medium.Katakana" ps-mule-encode-7bit 1))
- (latin-jisx0201
- (normat builtin "Ryumin-Light.Hankaku" ps-mule-encode-7bit 1)
- (bold builtin "GothicBBB-Medium.Hankaku" ps-mule-encode-7bit 1))
- (japanese-jisx0208
- (normal builtin "Ryumin-Light-H" ps-mule-encode-7bit 2)
- (bold builtin "GothicBBB-Medium-H" ps-mule-encode-7bit 2))
- (korean-ksc5601
- (normal builtin "Batang-Medium-KSC-H" ps-mule-encode-7bit 2)
- (bold builtin " Gulim-Medium-KSC-H" ps-mule-encode-7bit 2))
- )
- "Sample setting of the `ps-mule-font-info-database' to use builtin PS font.
-
-Currently, data for Japanese and Korean PostScript printers are listed.")
-
-(defconst ps-mule-font-info-database-bdf
- '(;;(ascii
- ;; (normal bdf "etl24-latin1.bdf" nil 1)
- ;; (bold bdf "etl16b-latin1.bdf" iso-latin-1 1)
- ;; (italic bdf "etl16i-latin1.bdf" iso-latin-1 1)
- ;; (bold-italic bdf "etl16bi-latin1.bdf" iso-latin-1 1))
- ;;(latin-iso8859-1
- ;; (normal bdf "etl24-latin1.bdf" iso-latin-1 1)
- ;; (bold bdf "etl16b-latin1.bdf" iso-latin-1 1)
- ;; (italic bdf "etl16i-latin1.bdf" iso-latin-1 1)
- ;; (bold-italic bdf "etl16bi-latin1.bdf" iso-latin-1 1))
- (latin-iso8859-1
- (normal nil nil iso-latin-1))
- (latin-iso8859-2
- (normal bdf "etl24-latin2.bdf" iso-latin-2 1))
- (latin-iso8859-3
- (normal bdf "etl24-latin3.bdf" iso-latin-3 1))
- (latin-iso8859-4
- (normal bdf "etl24-latin4.bdf" iso-latin-4 1))
- (thai-tis620
- (normal bdf "thai-24.bdf" thai-tis620 1))
- (greek-iso8859-7
- (normal bdf "etl24-greek.bdf" greek-iso-8bit 1))
- ;; (arabic-iso8859-6 nil) ; not yet available
- (hebrew-iso8859-8
- (normal bdf "etl24-hebrew.bdf" hebrew-iso-8bit 1))
- (katakana-jisx0201
- (normal bdf "12x24rk.bdf" ps-mule-encode-8bit 1))
- (latin-jisx0201
- (normal bdf "12x24rk.bdf" ps-mule-encode-7bit 1))
- (cyrillic-iso8859-5
- (normal bdf "etl24-cyrillic.bdf" cyrillic-iso-8bit 1))
- (latin-iso8859-9
- (normal bdf "etl24-latin5.bdf" iso-latin-5 1))
- (japanese-jisx0208-1978
- (normal bdf "jiskan24.bdf" ps-mule-encode-7bit 2))
- (chinese-gb2312
- (normal bdf "gb24st.bdf" ps-mule-encode-7bit 2))
- (japanese-jisx0208
- (normal bdf "jiskan24.bdf" ps-mule-encode-7bit 2))
- (korean-ksc5601
- (normal bdf "hanglm24.bdf" ps-mule-encode-7bit 2))
- (japanese-jisx0212
- (normal bdf "jisksp40.bdf" ps-mule-encode-7bit 2))
- (chinese-cns11643-1
- (normal bdf "cns-1-40.bdf" ps-mule-encode-7bit 2))
- (chinese-cns11643-2
- (normal bdf "cns-2-40.bdf" ps-mule-encode-7bit 2))
- (chinese-big5-1
- (normal bdf "taipei24.bdf" chinese-big5 2))
- (chinese-big5-2
- (normal bdf "taipei24.bdf" chinese-big5 2))
- (chinese-sisheng
- (normal bdf "etl24-sisheng.bdf" ps-mule-encode-8bit 1))
- (ipa
- (normal bdf "etl24-ipa.bdf" ps-mule-encode-8bit 1))
- (vietnamese-viscii-lower
- (normal bdf "etl24-viscii.bdf" vietnamese-viscii 1))
- (vietnamese-viscii-upper
- (normal bdf "etl24-viscii.bdf" vietnamese-viscii 1))
- (arabic-digit
- (normal bdf "etl24-arabic0.bdf" ps-mule-encode-7bit 1))
- (arabic-1-column
- (normal bdf "etl24-arabic1.bdf" ps-mule-encode-7bit 1))
- ;; (ascii-right-to-left nil) ; not yet available
- (lao
- (normal bdf "mule-lao-24.bdf" lao 1))
- (arabic-2-column
- (normal bdf "etl24-arabic2.bdf" ps-mule-encode-7bit 1))
- (indian-is13194
- (normal bdf "mule-iscii-24.bdf" ps-mule-encode-7bit 1))
- (indian-1-column
- (normal bdf "mule-indian-1col-24.bdf" ps-mule-encode-7bit 2))
- (tibetan-1-column
- (normal bdf "mule-tibmdx-1col-24.bdf" ps-mule-encode-7bit 2))
- (ethiopic
- (normal bdf "ethiomx24f-uni.bdf" ps-mule-encode-ethiopic 2))
- (chinese-cns11643-3
- (normal bdf "cns-3-40.bdf" ps-mule-encode-7bit 2))
- (chinese-cns11643-4
- (normal bdf "cns-4-40.bdf" ps-mule-encode-7bit 2))
- (chinese-cns11643-5
- (normal bdf "cns-5-40.bdf" ps-mule-encode-7bit 2))
- (chinese-cns11643-6
- (normal bdf "cns-6-40.bdf" ps-mule-encode-7bit 2))
- (chinese-cns11643-7
- (normal bdf "cns-7-40.bdf" ps-mule-encode-7bit 2))
- (indian-2-column
- (normal bdf "mule-indian-24.bdf" ps-mule-encode-7bit 2))
- (tibetan
- (normal bdf "mule-tibmdx-24.bdf" ps-mule-encode-7bit 2)))
- "Sample setting of the `ps-mule-font-info-database' to use BDF fonts.
-
-Current default value lists BDF fonts included in `intlfonts-1.1'
-which is a collection of X11 fonts for all characters supported by
-Emacs.")
-
-;; Two typical encoding functions for PostScript fonts.
-
-(defun ps-mule-encode-7bit (string)
- (let* ((dim (charset-dimension
- (char-charset (ps-mule-string-char string 0))))
- (len (* (ps-mule-chars-in-string string) dim))
- (str (make-string len 0))
- (i 0) (j 0))
- (if (= dim 1)
- (while (< j len)
- (aset str j (nth 1 (split-char (ps-mule-string-char string i))))
- (setq i (ps-mule-next-index string i)
- j (1+ j)))
- (while (< j len)
- (let ((split (split-char (ps-mule-string-char string i))))
- (aset str j (nth 1 split))
- (aset str (1+ j) (nth 2 split))
- (setq i (ps-mule-next-index string i)
- j (+ j 2)))))
- str))
-
-(defun ps-mule-encode-8bit (string)
- (let* ((dim (charset-dimension
- (char-charset (ps-mule-string-char string 0))))
- (len (* (ps-mule-chars-in-string string) dim))
- (str (make-string len 0))
- (i 0) (j 0))
- (if (= dim 1)
- (while (< j len)
- (aset str j
- (+ (nth 1 (split-char (ps-mule-string-char string i))) 128))
- (setq i (ps-mule-next-index string i)
- j (1+ j)))
- (while (< j len)
- (let ((split (split-char (ps-mule-string-char string i))))
- (aset str j (+ (nth 1 split) 128))
- (aset str (1+ j) (+ (nth 2 split) 128))
- (setq i (ps-mule-next-index string i)
- j (+ j 2)))))
- str))
-
-;; Special encoding function for Ethiopic.
-(define-ccl-program ccl-encode-ethio-unicode
- `(1
- (read r2)
- (loop
- (if (r2 == ,leading-code-private-22)
- ((read r0)
- (if (r0 == ,(charset-id 'ethiopic))
- ((read r1 r2)
- (r1 &= 127) (r2 &= 127)
- (call ccl-encode-ethio-font)
- (write r1)
- (write-read-repeat r2))
- ((write r2 r0)
- (repeat))))
- (write-read-repeat r2)))))
-
-(defun ps-mule-encode-ethiopic (string)
- (ccl-execute-on-string (symbol-value 'ccl-encode-ethio-unicode)
- (make-vector 9 nil)
- string))
-
-;; A charset which we are now processing.
-(defvar ps-mule-current-charset nil)
-
-(defun ps-mule-get-font-spec (charset font-type)
- "Return FONT-SPEC for printing characters CHARSET with FONT-TYPE.
-FONT-SPEC is a list of FONT-SRC, FONT-NAME, ENCODING, and BYTES,
-this information is extracted from `ps-mule-font-info-database'
-See the documentation of `ps-mule-font-info-database' for the meaning
-of each element of the list."
- (let ((slot (cdr (assq charset ps-mule-font-info-database))))
- (if slot
- (cdr (or (assq font-type slot)
- (and (eq font-type 'bold-italic)
- (or (assq 'bold slot) (assq 'italic slot)))
- (assq 'normal slot))))))
-
-;; Functions to access each element of FONT-SPEC.
-(defsubst ps-mule-font-spec-src (font-spec) (car font-spec))
-(defsubst ps-mule-font-spec-name (font-spec) (nth 1 font-spec))
-(defsubst ps-mule-font-spec-encoding (font-spec) (nth 2 font-spec))
-(defsubst ps-mule-font-spec-bytes (font-spec) (nth 3 font-spec))
-
-(defsubst ps-mule-printable-p (charset)
- "Non-nil if characters in CHARSET is printable."
- (ps-mule-get-font-spec charset 'normal))
-
-(defconst ps-mule-external-libraries
- '((builtin nil
- nil nil nil)
- (bdf nil
- bdf-generate-prologue bdf-generate-font bdf-generate-glyphs)
- (pcf nil
- pcf-generate-prologue pcf-generate-font pcf-generate-glyphs)
- (vflib nil
- vflib-generate-prologue vflib-generate-font vflib-generate-glyphs))
- "Alist of information of external libraries to support PostScript printing.
-Each element has the form:
- (FONT-SRC INITIALIZED-P PROLOGUE-FUNC FONT-FUNC GLYPHS-FUNC)
-
-FONT-SRC is a source of font: builtin, bdf, pcf, or vflib. Except for
-builtin, libraries of the same names are necessary, but currently, we
-only have the library `bdf'.
-
-INITIALIZED-P is a flag to tell this library is initialized or not.
-
-PROLOGUE-FUNC is a function to call to get a PostScript codes which
-define procedures to use this library. It is called with no argument,
-and should return a list of strings.
-
-FONT-FUNC is a function to call to get a PostScript codes which define
-a new font. It is called with one argument FONT-SPEC, and should
-return a list of strings.
-
-GLYPHS-FUNC is a function to call to get a PostScript codes which
-define glyphs of characters. It is called with three arguments
-FONT-SPEC, CODE-LIST, and BYTES, and should return a list of strings.")
-
-(defun ps-mule-init-external-library (font-spec)
- "Initialize external librarie specified in FONT-SPEC for PostScript printing.
-See the documentation of `ps-mule-get-font-spec' for the meaning of
-each element of the list."
- (let* ((font-src (ps-mule-font-spec-src font-spec))
- (slot (assq font-src ps-mule-external-libraries)))
- (or (not font-src)
- (nth 1 slot)
- (let ((func (nth 2 slot)))
- (if func
- (progn
- (or (featurep font-src) (require font-src))
- (ps-output-prologue (funcall func))))
- (setcar (cdr slot) t)))))
-
-;; Cached glyph information of fonts, alist of:
-;; (FONT-NAME ((FONT-TYPE-NUMBER . SCALED-FONT-NAME) ...)
-;; cache CODE0 CODE1 ...)
-(defvar ps-mule-font-cache nil)
-
-(defun ps-mule-generate-font (font-spec charset)
- "Generate PostScript codes to define a new font in FONT-SPEC for CHARSET."
- (let* ((font-cache (assoc (ps-mule-font-spec-name font-spec)
- ps-mule-font-cache))
- (font-src (ps-mule-font-spec-src font-spec))
- (font-name (ps-mule-font-spec-name font-spec))
- (func (nth 3 (assq font-src ps-mule-external-libraries)))
- (scaled-font-name
- (if (eq charset 'ascii)
- (format "f%d" ps-current-font)
- (format "f%02x-%d"
- (charset-id charset) ps-current-font))))
- (if (and func (not font-cache))
- (ps-output-prologue (funcall func font-spec)))
- (ps-output-prologue
- (list (format "/%s %f /%s Def%sFontMule\n"
- scaled-font-name ps-font-size font-name
- (if (eq ps-mule-current-charset 'ascii) "Ascii" ""))))
- (if font-cache
- (setcar (cdr font-cache)
- (cons (cons ps-current-font scaled-font-name)
- (nth 1 font-cache)))
- (setq font-cache (list font-name
- (list (cons ps-current-font scaled-font-name))
- 'cache))
- (setq ps-mule-font-cache (cons font-cache ps-mule-font-cache)))
- font-cache))
-
-(defun ps-mule-generate-glyphs (font-spec code-list)
- "Generate PostScript codes which generate glyphs for CODE-LIST of FONT-SPEC."
- (let* ((font-src (ps-mule-font-spec-src font-spec))
- (func (nth 4 (assq font-src ps-mule-external-libraries))))
- (if func
- (ps-output-prologue
- (funcall func font-spec code-list
- (ps-mule-font-spec-bytes font-spec))))))
-
-(defvar ps-last-font nil)
-
-(defun ps-mule-prepare-font (font-spec string charset &optional no-setfont)
- "Generate PostScript codes to print STRING of CHARSET by font in FONT-SPEC.
-The generated codes goes to prologue part except for a code for
-setting the current font (using PostScript procedure `FM').
-If optional arg NO-SETFONT is non-nil, don't generate the code for
-setting the current font."
- (let ((font-cache (assoc (ps-mule-font-spec-name font-spec)
- ps-mule-font-cache)))
- (or (and font-cache (assq ps-current-font (nth 1 font-cache)))
- (setq font-cache (ps-mule-generate-font font-spec charset)))
- (or no-setfont
- (let ((new-font (cdr (assq ps-current-font (nth 1 font-cache)))))
- (or (equal new-font ps-last-font)
- (progn
- (ps-output (format "/%s FM\n" new-font))
- (setq ps-last-font new-font)))))
- (if (nth 4 (assq (ps-mule-font-spec-src font-spec)
- ps-mule-external-libraries))
- ;; We have to generate PostScript codes which define glyphs.
- (let* ((cached-codes (nthcdr 2 font-cache))
- (newcodes nil)
- (bytes (ps-mule-font-spec-bytes font-spec))
- (len (length string))
- (i 0)
- code)
- (while (< i len)
- (setq code
- (if (= bytes 1) (aref string i)
- (+ (* (aref string i) 256) (aref string (1+ i)))))
- (or (memq code cached-codes)
- (progn
- (setq newcodes (cons code newcodes))
- (setcdr cached-codes (cons code (cdr cached-codes)))))
- (setq i (+ i bytes)))
- (if newcodes
- (ps-mule-generate-glyphs font-spec newcodes))))))
-
-;; List of charsets of multibyte characters in a text being printed.
-;; If the text doesn't contain any multibyte characters (i.e. only
-;; ASCII), the value is nil.
-(defvar ps-mule-charset-list nil)
-
-;; This constant string is a PostScript code embeded as is in the
-;; header of generated PostScript.
-
-(defvar ps-mule-prologue-generated nil)
-
-(defconst ps-mule-prologue
- "%%%% Start of Mule Section
-
-%% Working dictionaly for general use.
-/MuleDict 10 dict def
-
-%% Define already scaled font for non-ASCII character sets.
-/DefFontMule { % fontname size basefont |- --
- findfont exch scalefont definefont pop
-} bind def
-
-%% Define already scaled font for ASCII character sets.
-/DefAsciiFontMule { % fontname size basefont |-
- MuleDict begin
- findfont dup /Encoding get /ISOLatin1Encoding exch def
- exch scalefont reencodeFontISO
- end
-} def
-
-%% Set the specified non-ASCII font to use. It doesn't install
-%% Ascent, etc.
-/FM { % fontname |- --
- findfont setfont
-} bind def
-
-%% Show vacant box for characters which don't have appropriate font.
-/SB { % count column |- --
- SpaceWidth mul /w exch def
- 1 exch 1 exch { %for
- pop
- gsave
- 0 setlinewidth
- 0 Descent rmoveto w 0 rlineto
- 0 LineHeight rlineto w neg 0 rlineto closepath stroke
- grestore
- w 0 rmoveto
- } for
-} bind def
-
-%% Flag to tell if we are now handling a composite character. This is
-%% defined here because both composite character handler and bitmap font
-%% handler require it.
-/Cmpchar false def
-
-%%%% End of Mule Section
-
-"
- "PostScript code for printing multibyte characters.")
-
-(defun ps-mule-skip-same-charset (charset)
- "Skip characters of CHARSET following the current point."
- (while (eq (charset-after) charset) (forward-char 1)))
-
-(defun ps-mule-find-wrappoint (from to char-width)
- "Find a longest sequence at FROM which is printable in the current line.
-
-TO limits the sequence. It is assumed that all characters between
-FROM and TO belong to a charset set in `ps-mule-current-charset'.
-
-CHAR-WIDTH is an average width of ASCII characters in the current font.
-
-The return value is a cons of ENDPOS and RUN-WIDTH, where
-ENDPOS is an end position of the sequence,
-RUN-WIDTH is the width of the sequence."
- (let (run-width)
- (if (eq ps-mule-current-charset 'composition)
- ;; We must draw one char by one.
- (let ((ch (char-after from)))
- (setq run-width (* (char-width ch) char-width))
- (if (> run-width ps-width-remaining)
- (setq run-width ps-width-remaining)
- (setq from (ps-mule-next-point from))))
- ;; We assume that all characters in this range have the same width.
- (let ((width (charset-width ps-mule-current-charset)))
- (setq run-width (* (- to from) char-width width))
- (if (> run-width ps-width-remaining)
- (setq from (min
- (+ from (truncate (/ ps-width-remaining char-width)))
- to)
- run-width ps-width-remaining)
- (setq from to))))
- (cons from run-width)))
-
-(defun ps-mule-plot-string (from to &optional bg-color)
- "Generate PostScript code for ploting characters in the region FROM and TO.
-It is assumed that all characters in this region belong to the
-charset `ps-mule-current-charset'.
-Optional arg BG-COLOR specifies background color.
-The return value is a cons of ENDPOS and WIDTH of the sequence
-actually plotted by this function."
- (let* ((wrappoint (ps-mule-find-wrappoint
- from to (ps-avg-char-width 'ps-font-for-text)))
- (to (car wrappoint))
- (font-type (car (nth ps-current-font
- (ps-font-alist 'ps-font-for-text))))
- (font-spec (ps-mule-get-font-spec ps-mule-current-charset font-type))
- (encoding (ps-mule-font-spec-encoding font-spec))
- (string (buffer-substring-no-properties from to)))
- (cond
- ((= from to)
- ;; We can't print any more characters in the current line.
- nil)
-
- (font-spec
- ;; We surely have a font for printing this character set.
- (if (coding-system-p encoding)
- (setq string (encode-coding-string string encoding))
- (if (functionp encoding)
- (setq string (funcall encoding string))
- (if encoding
- (error "Invalid coding system or function: %s" encoding))))
- (setq string (string-as-unibyte string))
- (if (ps-mule-font-spec-src font-spec)
- (ps-mule-prepare-font font-spec string ps-mule-current-charset)
- (ps-set-font ps-current-font))
- (ps-output-string string)
- (ps-output " S\n"))
-
- ((eq ps-mule-current-charset 'latin-iso8859-1)
- ;; Latin-1 can be printed by a normal ASCII font.
- (ps-set-font ps-current-font)
- (ps-output-string
- (string-as-unibyte (encode-coding-string string 'iso-latin-1)))
- (ps-output " S\n"))
-
- ((eq ps-mule-current-charset 'composition)
- (let* ((ch (char-after from))
- (width (char-width ch))
- (ch-list (decompose-composite-char ch 'list t)))
- (if (consp (nth 1 ch-list))
- (ps-mule-plot-rule-cmpchar ch-list width font-type)
- (ps-mule-plot-cmpchar ch-list width t font-type))))
-
- (t
- ;; No way to print this charset. Just show a vacant box of an
- ;; appropriate width.
- (ps-output (format "%d %d SB\n"
- (length string)
- (if (eq ps-mule-current-charset 'composition)
- (char-width (char-after from))
- (charset-width ps-mule-current-charset))))))
- wrappoint))
-
-;; Composite font support
-
-(defvar ps-mule-cmpchar-prologue-generated nil)
-
-(defconst ps-mule-cmpchar-prologue
- "%%%% Composite character handler
-/CmpcharWidth 0 def
-/CmpcharRelativeCompose 0 def
-/CmpcharRelativeSkip 0.4 def
-
-%% Get a bounding box (relative to currentpoint) of STR.
-/GetPathBox { % str |- --
- gsave
- currentfont /FontType get 3 eq { %ifelse
- stringwidth pop pop
- } {
- currentpoint /y exch def pop
- false charpath flattenpath pathbbox
- y sub /URY exch def pop
- y sub /LLY exch def pop
- } ifelse
- grestore
-} bind def
-
-%% Beginning of composite char.
-/BC { % str xoff width |- --
- /Cmpchar true def
- /CmpcharWidth exch def
- currentfont /RelativeCompose known {
- /CmpcharRelativeCompose currentfont /RelativeCompose get def
- } {
- /CmpcharRelativeCompose false def
- } ifelse
- /bgsave bg def /bgcolorsave bgcolor def
- /Effectsave Effect def
- gsave % Reflect effect only at first
- /Effect Effect 1 2 add 4 add 16 add and def
- /f0 findfont setfont ( ) 0 CmpcharWidth getinterval S
- grestore
- /Effect Effectsave 8 32 add and def % enable only shadow and outline
- false BG
- gsave SpaceWidth mul 0 rmoveto dup GetPathBox S grestore
- /y currentpoint exch pop def
- /HIGH URY y add def /LOW LLY y add def
-} bind def
-
-%% End of composite char.
-/EC { % -- |- --
- /bg bgsave def /bgcolor bgcolorsave def
- /Effect Effectsave def
- /Cmpchar false def
- CmpcharWidth SpaceWidth mul 0 rmoveto
-} bind def
-
-%% Rule base composition
-/RBC { % str xoff gref nref |- --
- /nref exch def /gref exch def
- gsave
- SpaceWidth mul 0 rmoveto
- dup
- GetPathBox
- [ HIGH currentpoint exch pop LOW HIGH LOW add 2 div ] gref get
- [ URY LLY sub LLY neg 0 URY LLY sub 2 div ] nref get
- sub /btm exch def
- /top btm URY LLY sub add def
- top HIGH gt { /HIGH top def } if
- btm LOW lt { /LOW btm def } if
- currentpoint pop btm LLY sub moveto
- S
- grestore
-} bind def
-
-%% Relative composition
-/RLC { % str |- --
- gsave
- dup GetPathBox
- CmpcharRelativeCompose type /integertype eq {
- LLY CmpcharRelativeCompose gt { % compose on top
- currentpoint pop HIGH LLY sub CmpcharRelativeSkip add moveto
- /HIGH HIGH URY LLY sub add CmpcharRelativeSkip add def
- } { URY 0 le { % compose under bottom
- currentpoint pop LOW LLY add CmpcharRelativeSkip sub moveto
- /LOW LOW URY LLY sub sub CmpcharRelativeSkip sub def
- } if } ifelse } if
- S
- grestore
-} bind def
-%%%% End of composite character handler
-
-"
- "PostScript code for printing composite characters.")
-
-(defun ps-mule-plot-rule-cmpchar (ch-rule-list total-width font-type)
- (let* ((leftmost 0.0)
- (rightmost (float (char-width (car ch-rule-list))))
- (l (cons '(3 . 3) ch-rule-list))
- (cmpchar-elements nil))
- (while l
- (let* ((this (car l))
- (gref (car this))
- (nref (cdr this))
- ;; X-axis info (0:left, 1:center, 2:right)
- (gref-x (% gref 3))
- (nref-x (% nref 3))
- ;; Y-axis info (0:top, 1:base, 2:bottom, 3:center)
- (gref-y (if (= gref 4) 3 (/ gref 3)))
- (nref-y (if (= nref 4) 3 (/ nref 3)))
- (width (float (char-width (car (cdr l)))))
- left)
- (setq left (+ leftmost
- (/ (* (- rightmost leftmost) gref-x) 2.0)
- (- (/ (* nref-x width) 2.0))))
- (setq cmpchar-elements
- (cons (list (car (cdr l)) left gref-y nref-y) cmpchar-elements))
- (if (< left leftmost)
- (setq leftmost left))
- (if (> (+ left width) rightmost)
- (setq rightmost (+ left width)))
- (setq l (nthcdr 2 l))))
- (if (< leftmost 0)
- (let ((l cmpchar-elements))
- (while l
- (setcar (cdr (car l))
- (- (nth 1 (car l)) leftmost))
- (setq l (cdr l)))))
- (ps-mule-plot-cmpchar (nreverse cmpchar-elements)
- total-width nil font-type)))
-
-(defun ps-mule-plot-cmpchar (elements total-width relativep font-type)
- (let* ((ch (if relativep (car elements) (car (car elements))))
- (str (ps-mule-prepare-cmpchar-font ch font-type)))
- (ps-output-string str)
- (ps-output (format " %d %d BC "
- (if relativep 0 (nth 1 (car elements)))
- total-width)))
- (setq elements (cdr elements))
- (while elements
- (let* ((elt (car elements))
- (ch (if relativep elt (car elt)))
- (str (ps-mule-prepare-cmpchar-font ch font-type)))
- (if relativep
- (progn
- (ps-output-string str)
- (ps-output " RLC "))
- (ps-output-string str)
- (ps-output (format " %d %d %d RBC "
- (nth 1 elt) (nth 2 elt) (nth 3 elt)))))
- (setq elements (cdr elements)))
- (ps-output "EC\n"))
-
-(defun ps-mule-prepare-cmpchar-font (char font-type)
- (let* ((ps-mule-current-charset (char-charset char))
- (font-spec (ps-mule-get-font-spec ps-mule-current-charset font-type))
- (encoding (ps-mule-font-spec-encoding font-spec))
- (str (char-to-string char)))
- (cond (font-spec
- (if (coding-system-p encoding)
- (setq str (encode-coding-string str encoding))
- (if (functionp encoding)
- (setq str (funcall encoding str))
- (if encoding
- (error "Invalid coding system or function: %s" encoding))))
- (setq str (string-as-unibyte str))
- (if (ps-mule-font-spec-src font-spec)
- (ps-mule-prepare-font font-spec str ps-mule-current-charset)
- (ps-set-font ps-current-font)))
-
- ((eq ps-mule-current-charset 'latin-iso8859-1)
- (ps-set-font ps-current-font)
- (setq str
- (string-as-unibyte (encode-coding-string str 'iso-latin-1))))
-
- (t
- ;; No font for CHAR.
- (ps-set-font ps-current-font)
- (setq str " ")))
- str))
-
-;; Bitmap font support
-
-(defvar ps-mule-bitmap-prologue-generated nil)
-
-(defconst ps-mule-bitmap-prologue
- "%%%% Bitmap font handler
-
-/str7 7 string def % working area
-
-%% We grow the dictionary one bunch (1024 entries) by one.
-/BitmapDictArray 256 array def
-/BitmapDictLength 1024 def
-/BitmapDictIndex -1 def
-
-/NewBitmapDict { % -- |- --
- /BitmapDictIndex BitmapDictIndex 1 add def
- BitmapDictArray BitmapDictIndex BitmapDictLength dict put
-} bind def
-
-%% Make at least one dictionary.
-NewBitmapDict
-
-/AddBitmap { % gloval-charname bitmap-data |- --
- BitmapDictArray BitmapDictIndex get
- dup length BitmapDictLength ge {
- pop
- NewBitmapDict
- BitmapDictArray BitmapDictIndex get
- } if
- 3 1 roll put
-} bind def
-
-/GetBitmap { % gloval-charname |- bitmap-data
- 0 1 BitmapDictIndex { BitmapDictArray exch get begin } for
- load
- 0 1 BitmapDictIndex { pop end } for
-} bind def
-
-%% Return a global character name which can be used as a key in the
-%% bitmap dictionary.
-/GlobalCharName { % fontidx code1 code2 |- gloval-charname
- exch 256 mul add exch 65536 mul add 16777216 add 16 str7 cvrs 0 66 put
- str7 cvn
-} bind def
-
-%% Character code holder for a 2-byte character.
-/FirstCode -1 def
-
-%% Glyph rendering procedure
-/BuildGlyphCommon { % fontdict charname |- --
- 1 index /FontDimension get 1 eq { /FirstCode 0 store } if
- NameIndexDict exch get % STACK: fontdict charcode
- FirstCode 0 lt { %ifelse
- %% This is the first byte of a 2-byte character. Just
- %% remember it for the moment.
- /FirstCode exch store
- pop
- 0 0 setcharwidth
- } {
- 1 index /FontSize get /size exch def
- 1 index /FontIndex get exch FirstCode exch
- GlobalCharName GetBitmap /bmp exch def
- %% bmp == [ DWIDTH BBX-WIDTH BBX-HEIGHT BBX-XOFF BBX-YOFF BITMAP ]
- Cmpchar { %ifelse
- /FontMatrix get [ exch { size div } forall ] /mtrx exch def
- bmp 3 get bmp 4 get mtrx transform
- /LLY exch def pop
- bmp 1 get bmp 3 get add bmp 2 get bmp 4 get add mtrx transform
- /URY exch def pop
- } {
- pop
- } ifelse
- /FirstCode -1 store
-
- bmp 0 get size div 0 % wx wy
- setcharwidth % We can't use setcachedevice here.
-
- bmp 1 get 0 gt bmp 2 get 0 gt and {
- bmp 1 get bmp 2 get % width height
- true % polarity
- [ size 0 0 size neg bmp 3 get neg bmp 2 get bmp 4 get add ] % matrix
- bmp 5 1 getinterval cvx % datasrc
- imagemask
- } if
- } ifelse
-} bind def
-
-/BuildCharCommon {
- 1 index /Encoding get exch get
- 1 index /BuildGlyph get exec
-} bind def
-
-%% Bitmap font creater
-
-%% Common Encoding shared by all bitmap fonts.
-/EncodingCommon 256 array def
-%% Mapping table from character name to character code.
-/NameIndexDict 256 dict def
-0 1 255 { %for
- /idx exch def
- /idxname idx 256 add 16 (XXX) cvrs dup 0 67 put cvn def % `C' == 67
- EncodingCommon idx idxname put
- NameIndexDict idxname idx put
-} for
-
-/GlobalFontIndex 0 def
-
-%% fontname dimension fontsize relative-compose baseline-offset fbbx |- --
-/BitmapFont {
- 14 dict begin
- /FontBBox exch def
- /BaselineOffset exch def
- /RelativeCompose exch def
- /FontSize exch def
- /FontBBox [ FontBBox { FontSize div } forall ] def
- /FontDimension exch def
- /FontIndex GlobalFontIndex def
- /FontType 3 def
- /FontMatrix matrix def
- /Encoding EncodingCommon def
- /BuildGlyph { BuildGlyphCommon } def
- /BuildChar { BuildCharCommon } def
- currentdict end
- definefont pop
- /GlobalFontIndex GlobalFontIndex 1 add def
-} bind def
-
-%% Define a new bitmap font.
-%% fontname dimension fontsize relative-compose baseline-offset fbbx |- --
-/NF {
- /fbbx exch def
- %% Convert BDF's FontBoundingBox to PostScript's FontBBox
- [ fbbx 2 get fbbx 3 get
- fbbx 2 get fbbx 0 get add fbbx 3 get fbbx 1 get add ]
- BitmapFont
-} bind def
-
-%% Define a glyph for the specified font and character.
-/NG { % fontname charcode bitmap-data |- --
- /bmp exch def
- exch findfont dup /BaselineOffset get bmp 4 get add bmp exch 4 exch put
- /FontIndex get exch
- dup 256 idiv exch 256 mod GlobalCharName
- bmp AddBitmap
-} bind def
-%%%% End of bitmap font handler
-
-")
-
-;; External library support.
-
-;; The following three functions are to be called from external
-;; libraries which support bitmap fonts (e.g. `bdf') to get
-;; appropriate PostScript code.
-
-(defun ps-mule-generate-bitmap-prologue ()
- (unless ps-mule-bitmap-prologue-generated
- (setq ps-mule-bitmap-prologue-generated t)
- (list ps-mule-bitmap-prologue)))
-
-(defun ps-mule-generate-bitmap-font (&rest args)
- (list (apply 'format "/%s %d %f %S %d %S NF\n" args)))
-
-(defun ps-mule-generate-bitmap-glyph (font-name code dwidth bbx bitmap)
- (format "/%s %d [ %d %d %d %d %d <%s> ] NG\n"
- font-name code
- dwidth (aref bbx 0) (aref bbx 1) (aref bbx 2) (aref bbx 3)
- bitmap))
-
-;; Mule specific initializers.
-
-(defun ps-mule-initialize ()
- "Produce Poscript code in the prologue part for multibyte characters."
- (setq ps-mule-current-charset 'ascii
- ps-mule-font-cache nil
- ps-mule-prologue-generated nil
- ps-mule-cmpchar-prologue-generated nil
- ps-mule-bitmap-prologue-generated nil)
- (mapcar (function (lambda (x) (setcar (cdr x) nil)))
- ps-mule-external-libraries))
-
-(defun ps-mule-begin (from to)
- (if (and (boundp 'enable-multibyte-characters)
- enable-multibyte-characters)
- ;; Initialize `ps-mule-charset-list'. If some characters aren't
- ;; printable, warn it.
- (let ((charsets (delete 'ascii (find-charset-region from to))))
- (setq ps-mule-charset-list charsets)
- (save-excursion
- (goto-char from)
- (if (search-forward "\200" to t)
- (setq ps-mule-charset-list
- (cons 'composition ps-mule-charset-list))))
- (if (and (catch 'tag
- (while charsets
- (if (or (eq (car charsets) 'composition)
- (ps-mule-printable-p (car charsets)))
- (setq charsets (cdr charsets))
- (throw 'tag t))))
- (not (y-or-n-p "Font for some characters not found, continue anyway? ")))
- (error "Printing cancelled"))))
-
- (if ps-mule-charset-list
- (let ((l ps-mule-charset-list)
- font-spec)
- (unless ps-mule-prologue-generated
- (ps-output-prologue ps-mule-prologue)
- (setq ps-mule-prologue-generated t))
- ;; If external functions are necessary, generate prologues for them.
- (while l
- (if (and (eq (car l) 'composition)
- (not ps-mule-cmpchar-prologue-generated))
- (progn
- (ps-output-prologue ps-mule-cmpchar-prologue)
- (setq ps-mule-cmpchar-prologue-generated t))
- (if (setq font-spec (ps-mule-get-font-spec (car l) 'normal))
- (ps-mule-init-external-library font-spec)))
- (setq l (cdr l)))))
-
- ;; If ASCII font is also specified in ps-mule-font-info-database,
- ;; use it istead of what specified in ps-font-info-database.
- (let ((font-spec (ps-mule-get-font-spec 'ascii 'normal)))
- (if font-spec
- (progn
- (unless ps-mule-prologue-generated
- (ps-output-prologue ps-mule-prologue)
- (setq ps-mule-prologue-generated t))
- (ps-mule-init-external-library font-spec)
- (let ((font (ps-font-alist 'ps-font-for-text))
- (i 0))
- (while font
- (let ((ps-current-font i))
- ;; Be sure to download a glyph for SPACE in advance.
- (ps-mule-prepare-font
- (ps-mule-get-font-spec 'ascii (car font))
- " " 'ascii 'no-setfont))
- (setq font (cdr font) i (1+ i))))))))
-
-\f
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
(defun ps-line-lengths-internal ()
"Display the correspondence between a line length and a font size,
using the current ps-print setup.
Try: pr -t file | awk '{printf \"%3d %s\n\", length($0), $0}' | sort -r | head"
- (let ((buf (get-buffer-create "*Line-lengths*"))
- (ifs ps-font-size) ; initial font size
- (icw (ps-avg-char-width 'ps-font-for-text)) ; initial character width
- (print-width (progn (ps-get-page-dimensions)
- ps-print-width))
- (ps-setup (ps-setup)) ; setup for the current buffer
- (fs-min 5) ; minimum font size
- cw-min ; minimum character width
- nb-cpl-max ; maximum nb of characters per line
- (fs-max 14) ; maximum font size
- cw-max ; maximum character width
- nb-cpl-min ; minimum nb of characters per line
- fs ; current font size
- cw ; current character width
- nb-cpl ; current nb of characters per line
- )
+ (let* ((ps-font-size-internal
+ (or ps-font-size-internal
+ (ps-get-font-size 'ps-font-size)))
+ (ps-header-font-size-internal
+ (or ps-header-font-size-internal
+ (ps-get-font-size 'ps-header-font-size)))
+ (ps-header-title-font-size-internal
+ (or ps-header-title-font-size-internal
+ (ps-get-font-size 'ps-header-title-font-size)))
+ (buf (get-buffer-create "*Line-lengths*"))
+ (ifs ps-font-size-internal) ; initial font size
+ (icw (ps-avg-char-width 'ps-font-for-text)) ; initial character width
+ (print-width (progn (ps-get-page-dimensions)
+ ps-print-width))
+ (ps-setup (ps-setup)) ; setup for the current buffer
+ (fs-min 5) ; minimum font size
+ cw-min ; minimum character width
+ nb-cpl-max ; maximum nb of characters per line
+ (fs-max 14) ; maximum font size
+ cw-max ; maximum character width
+ nb-cpl-min ; minimum nb of characters per line
+ fs ; current font size
+ cw ; current character width
+ nb-cpl ; current nb of characters per line
+ )
(setq cw-min (/ (* icw fs-min) ifs)
nb-cpl-max (floor (/ print-width cw-min))
cw-max (/ (* icw fs-max) ifs)
nb-cpl nb-cpl-min)
(set-buffer buf)
(goto-char (point-max))
- (or (bolp) (insert "\n"))
+ (or (bobp) (insert "\n" (make-string 75 ?\;) "\n"))
(insert ps-setup
- "nb char per line / font size\n")
+ "\nnb char per line / font size\n")
(while (<= nb-cpl nb-cpl-max)
(setq cw (/ print-width (float nb-cpl))
fs (/ (* ifs cw) icw))
- (insert (format "%3s %s\n" nb-cpl fs))
+ (insert (format "%16d %s\n" nb-cpl fs))
(setq nb-cpl (1+ nb-cpl)))
(insert "\n")
(display-buffer buf 'not-this-window)))
"Display correspondence between font size and the number of pages.
The correspondence is based on having NB-LINES lines of text,
and on the current ps-print setup."
- (let ((buf (get-buffer-create "*Nb-Pages*"))
- (ifs ps-font-size) ; initial font size
- (ilh (ps-line-height 'ps-font-for-text)) ; initial line height
- (page-height (progn (ps-get-page-dimensions)
- ps-print-height))
- (ps-setup (ps-setup)) ; setup for the current buffer
- (fs-min 4) ; minimum font size
- lh-min ; minimum line height
- nb-lpp-max ; maximum nb of lines per page
- nb-page-min ; minimum nb of pages
- (fs-max 14) ; maximum font size
- lh-max ; maximum line height
- nb-lpp-min ; minimum nb of lines per page
- nb-page-max ; maximum nb of pages
- fs ; current font size
- lh ; current line height
- nb-lpp ; current nb of lines per page
- nb-page ; current nb of pages
- )
- (setq lh-min (/ (* ilh fs-min) ifs)
+ (let* ((ps-font-size-internal
+ (or ps-font-size-internal
+ (ps-get-font-size 'ps-font-size)))
+ (ps-header-font-size-internal
+ (or ps-header-font-size-internal
+ (ps-get-font-size 'ps-header-font-size)))
+ (ps-header-title-font-size-internal
+ (or ps-header-title-font-size-internal
+ (ps-get-font-size 'ps-header-title-font-size)))
+ (ps-line-spacing-internal
+ (or ps-line-spacing-internal
+ (ps-get-size ps-line-spacing "line spacing")))
+ (buf (get-buffer-create "*Nb-Pages*"))
+ (ils ps-line-spacing-internal) ; initial line spacing
+ (ifs ps-font-size-internal) ; initial font size
+ (ilh (ps-line-height 'ps-font-for-text)) ; initial line height
+ (page-height (progn (ps-get-page-dimensions)
+ ps-print-height))
+ (ps-setup (ps-setup)) ; setup for the current buffer
+ (fs-min 4) ; minimum font size
+ lh-min ; minimum line height
+ nb-lpp-max ; maximum nb of lines per page
+ nb-page-min ; minimum nb of pages
+ (fs-max 14) ; maximum font size
+ lh-max ; maximum line height
+ nb-lpp-min ; minimum nb of lines per page
+ nb-page-max ; maximum nb of pages
+ fs ; current font size
+ lh ; current line height
+ nb-lpp ; current nb of lines per page
+ nb-page ; current nb of pages
+ )
+ (setq lh-min (/ (- (* (+ ilh ils) fs-min) ils) ifs)
nb-lpp-max (floor (/ page-height lh-min))
nb-page-min (ceiling (/ (float nb-lines) nb-lpp-max))
- lh-max (/ (* ilh fs-max) ifs)
+ lh-max (/ (- (* (+ ilh ils) fs-max) ils) ifs)
nb-lpp-min (floor (/ page-height lh-max))
nb-page-max (ceiling (/ (float nb-lines) nb-lpp-min))
nb-page nb-page-min)
(set-buffer buf)
(goto-char (point-max))
- (or (bolp) (insert "\n"))
+ (or (bobp) (insert "\n" (make-string 75 ?\;) "\n"))
(insert ps-setup
- (format "%d lines\n" nb-lines)
+ (format "\nThere are %d lines.\n\n" nb-lines)
"nb page / font size\n")
(while (<= nb-page nb-page-max)
(setq nb-lpp (ceiling (/ nb-lines (float nb-page)))
lh (/ page-height nb-lpp)
fs (/ (* ifs lh) ilh))
- (insert (format "%s %s\n" nb-page fs))
+ (insert (format "%7d %s\n" nb-page fs))
(setq nb-page (1+ nb-page)))
(insert "\n")
(display-buffer buf 'not-this-window)))
(defun ps-select-font (font-family sym font-size title-font-size)
(let ((font-entry (cdr (assq font-family ps-font-info-database))))
(or font-entry
- (error "Don't have data to scale font %s. Known fonts families are %s"
+ (error "Don't have data to scale font %s. Known fonts families are %s"
font-family
(mapcar 'car ps-font-info-database)))
(let ((size (ps-lookup 'size)))
ps-number-of-columns)))
(ps-select-font ps-font-family 'ps-font-for-text
- ps-font-size ps-font-size)
+ ps-font-size-internal ps-font-size-internal)
(ps-select-font ps-header-font-family 'ps-font-for-header
- ps-header-font-size ps-header-title-font-size)
+ ps-header-font-size-internal
+ ps-header-title-font-size-internal)
+ (ps-select-font ps-footer-font-family 'ps-font-for-footer
+ ps-footer-font-size-internal ps-footer-font-size-internal)
(setq page-width (ps-page-dimensions-get-width page-dimensions)
page-height (ps-page-dimensions-get-height page-dimensions))
ps-top-margin
ps-bottom-margin
ps-print-height))
- ;; If headers are turned on, deduct the height of the header from
- ;; the print height.
+ ;; If headers are turned on, deduct the height of the header from the print
+ ;; height.
(if ps-print-header
(setq ps-header-pad (* ps-header-line-pad
(ps-title-line-height 'ps-font-for-header))
(1- ps-header-lines))
ps-header-pad)))
(if (<= ps-print-height 0)
- (error "Bad vertical layout:
+ (error "Bad vertical layout (header):
ps-top-margin == %s
ps-bottom-margin == %s
ps-header-offset == %s
(* (ps-line-height 'ps-font-for-header)
(1- ps-header-lines))
ps-header-pad)
- ps-print-height))))
-
-(defun ps-print-preprint (&optional filename)
- (and filename
- (or (numberp filename)
- (listp filename))
- (let* ((name (concat (buffer-name) ".ps"))
+ ps-print-height))
+ ;; If footers are turned on, deduct the height of the footer from the print
+ ;; height.
+ (if ps-print-footer
+ (setq ps-footer-pad (* ps-footer-line-pad
+ (ps-title-line-height 'ps-font-for-footer))
+ ps-print-height (- ps-print-height
+ ps-footer-offset
+ ps-footer-pad
+ (* (ps-line-height 'ps-font-for-footer)
+ (1- ps-footer-lines))
+ ps-footer-pad)))
+ (if (<= ps-print-height 0)
+ (error "Bad vertical layout (footer):
+ps-top-margin == %s
+ps-bottom-margin == %s
+ps-footer-offset == %s
+ps-footer-pad == %s
+footer-height == %s
+page-height == bm + print-height + tm - fo - fh
+=> print-height == %d !"
+ ps-top-margin
+ ps-bottom-margin
+ ps-footer-offset
+ ps-footer-pad
+ (+ ps-footer-pad
+ (* (ps-line-height 'ps-font-for-footer)
+ (1- ps-footer-lines))
+ ps-footer-pad)
+ ps-print-height))
+ ;; ps-zebra-stripe-follow is `full' or `full-follow'
+ (if ps-zebra-stripe-full-p
+ (let* ((line-height (ps-line-height 'ps-font-for-text))
+ (zebra (* (+ line-height ps-line-spacing-internal)
+ ps-zebra-stripe-height)))
+ (setq ps-print-height (- (* (floor ps-print-height zebra) zebra)
+ line-height))
+ (if (<= ps-print-height 0)
+ (error "Bad vertical layout (full zebra stripe follow):
+ps-zebra-stripe-follow == %s
+ps-zebra-stripe-height == %s
+font-text-height == %s
+line-spacing == %s
+page-height == ((floor print-height ((th + ls) * zh)) * ((th + ls) * zh)) - th
+=> print-height == %d !"
+ ps-zebra-stripe-follow
+ ps-zebra-stripe-height
+ (ps-line-height 'ps-font-for-text)
+ ps-line-spacing-internal
+ ps-print-height))))))
+
+
+(defun ps-print-preprint-region (prefix-arg)
+ (or mark-active
+ (error "The mark is not set now"))
+ (list (point) (mark) (ps-print-preprint prefix-arg)))
+
+
+(defun ps-print-preprint (prefix-arg)
+ (and prefix-arg
+ (or (numberp prefix-arg)
+ (listp prefix-arg))
+ (let* ((name (concat (file-name-nondirectory (or (buffer-file-name)
+ (buffer-name)))
+ ".ps"))
(prompt (format "Save PostScript to file: (default %s) " name))
(res (read-file-name prompt default-directory name nil)))
+ (while (cond ((file-directory-p res)
+ (ding)
+ (setq prompt "It's a directory"))
+ ((not (file-writable-p res))
+ (ding)
+ (setq prompt "File is unwritable"))
+ ((file-exists-p res)
+ (setq prompt "File exists")
+ (not (y-or-n-p (format "File `%s' exists; overwrite? "
+ res))))
+ (t nil))
+ (setq res (read-file-name
+ (format "%s; save PostScript to file: " prompt)
+ (file-name-directory res) nil nil
+ (file-name-nondirectory res))))
(if (file-directory-p res)
(expand-file-name name (file-name-as-directory res))
res))))
table)
"Vector used to map characters to PostScript string escape codes.")
-(defun ps-output-string-prim (string)
+(defsubst ps-output-string-prim (string)
(insert "(") ;insert start-string delimiter
(save-excursion ;insert string
(insert (string-as-unibyte string)))
;; Find and quote special characters as necessary for PS
- ;; This skips everything except control chars, nonascii chars,
- ;; (, ) and \.
+ ;; This skips everything except control chars, non-ASCII chars, (, ) and \.
(while (progn (skip-chars-forward " -'*-[]-~") (not (eobp)))
(let ((special (following-char)))
(delete-char 1)
(goto-char (point-max))
(insert ")")) ;insert end-string delimiter
-(defun ps-init-output-queue ()
- (setq ps-output-head '("")
+(defsubst ps-init-output-queue ()
+ (setq ps-output-head (list "")
ps-output-tail ps-output-head))
+
+(defun ps-selected-pages ()
+ (while (progn
+ (setq ps-first-page (car (car ps-selected-pages))
+ ps-last-page (cdr (car ps-selected-pages))
+ ps-selected-pages (cdr ps-selected-pages))
+ (and ps-selected-pages
+ (< ps-last-page ps-page-postscript)))))
+
+
+(defsubst ps-print-page-p ()
+ (setq ps-print-page-p
+ (and (cond ((null ps-first-page))
+ ((<= ps-page-postscript ps-last-page)
+ (<= ps-first-page ps-page-postscript))
+ (ps-selected-pages
+ (ps-selected-pages)
+ (and (<= ps-first-page ps-page-postscript)
+ (<= ps-page-postscript ps-last-page)))
+ (t
+ nil))
+ (cond ((eq ps-even-or-odd-pages 'even-page)
+ (= (logand ps-page-postscript 1) 0))
+ ((eq ps-even-or-odd-pages 'odd-page)
+ (= (logand ps-page-postscript 1) 1))
+ (t)
+ ))))
+
+
+(defsubst ps-print-sheet-p ()
+ (setq ps-print-page-p
+ (cond ((eq ps-even-or-odd-pages 'even-sheet)
+ (= (logand ps-page-sheet 1) 0))
+ ((eq ps-even-or-odd-pages 'odd-sheet)
+ (= (logand ps-page-sheet 1) 1))
+ (t)
+ )))
+
+
(defun ps-output (&rest args)
- (setcdr ps-output-tail args)
- (while (cdr ps-output-tail)
- (setq ps-output-tail (cdr ps-output-tail))))
+ (when ps-print-page-p
+ (setcdr ps-output-tail args)
+ (while (cdr ps-output-tail)
+ (setq ps-output-tail (cdr ps-output-tail)))))
(defun ps-output-string (string)
(ps-output t string))
-(defun ps-output-list (the-list)
- (mapcar 'ps-output the-list))
-
;; Output strings in the list ARGS in the PostScript prologue part.
(defun ps-output-prologue (args)
(ps-output 'prologue (if (stringp args) (list args) args)))
(defun ps-insert-file (fname)
(ps-flush-output)
- ;; Check to see that the file exists and is readable; if not, throw
- ;; an error.
- (or (file-readable-p fname)
- (error "Could not read file `%s'" fname))
(save-excursion
(set-buffer ps-spool-buffer)
(goto-char (point-max))
(insert-file fname)))
-;; These functions insert the arrays that define the contents of the
-;; headers.
+;; These functions insert the arrays that define the contents of the headers.
(defun ps-generate-header-line (fonttag &optional content)
- (ps-output " [ " fonttag " ")
+ (ps-output " [" fonttag " ")
(cond
- ;; Literal strings should be output as is -- the string must
- ;; contain its own PS string delimiters, '(' and ')', if necessary.
+ ;; Literal strings should be output as is -- the string must contain its own
+ ;; PS string delimiters, '(' and ')', if necessary.
((stringp content)
- (ps-output content))
+ (ps-output (ps-mule-encode-header-string content fonttag)))
- ;; Functions are called -- they should return strings; they will be
- ;; inserted as strings and the PS string delimiters added.
+ ;; Functions are called -- they should return strings; they will be inserted
+ ;; as strings and the PS string delimiters added.
((and (symbolp content) (fboundp content))
- (ps-output-string (funcall content)))
+ (ps-output-string (ps-mule-encode-header-string (funcall content)
+ fonttag)))
- ;; Variables will have their contents inserted. They should
- ;; contain strings, and will be inserted as strings.
+ ;; Variables will have their contents inserted. They should contain
+ ;; strings, and will be inserted as strings.
((and (symbolp content) (boundp content))
- (ps-output-string (symbol-value content)))
+ (ps-output-string (ps-mule-encode-header-string (symbol-value content)
+ fonttag)))
;; Anything else will get turned into an empty string.
(t
(ps-output-string "")))
- (ps-output " ]\n"))
-
-(defun ps-generate-header (name contents)
- (ps-output "/" name " [\n")
- (if (> ps-header-lines 0)
- (let ((count 1))
- (ps-generate-header-line "/h0" (car contents))
- (while (and (< count ps-header-lines)
- (setq contents (cdr contents)))
- (ps-generate-header-line "/h1" (car contents))
- (setq count (1+ count)))
- (ps-output "] def\n"))))
+ (ps-output "]\n"))
+
+(defun ps-generate-header (name fonttag0 fonttag1 contents)
+ (ps-output "/" name "[\n")
+ (and contents (> ps-header-lines 0)
+ (let ((count 1))
+ (ps-generate-header-line fonttag0 (car contents))
+ (while (and (< count ps-header-lines)
+ (setq contents (cdr contents)))
+ (ps-generate-header-line fonttag1 (car contents))
+ (setq count (1+ count)))))
+ (ps-output "]def\n"))
+
(defun ps-output-boolean (name bool)
(ps-output (format "/%s %s def\n" name (if bool "true" "false"))))
+(defun ps-output-frame-properties (name alist)
+ (ps-output "/" name " ["
+ (ps-format-color (cdr (assq 'fore-color alist)) 0.0)
+ (ps-format-color (cdr (assq 'back-color alist)) 0.9)
+ (ps-float-format (or (cdr (assq 'border-width alist)) 0.4))
+ (ps-format-color (cdr (assq 'border-color alist)) 0.0)
+ (ps-format-color (cdr (assq 'shadow-color alist)) 0.0)
+ "]def\n"))
+
+
(defun ps-background-pages (page-list func)
(if page-list
(mapcar
- '(lambda (pages)
- (let ((start (if (consp pages) (car pages) pages))
- (end (if (consp pages) (cdr pages) pages)))
- (and (integerp start) (integerp end) (<= start end)
- (add-to-list 'ps-background-pages (vector start end func)))))
+ #'(lambda (pages)
+ (let ((start (if (consp pages) (car pages) pages))
+ (end (if (consp pages) (cdr pages) pages)))
+ (and (integerp start) (integerp end) (<= start end)
+ (add-to-list 'ps-background-pages (vector start end func)))))
page-list)
(setq ps-background-all-pages (cons func ps-background-all-pages))))
+(defconst ps-boundingbox-re
+ "^%%BoundingBox:\
+\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)")
+
+
(defun ps-get-boundingbox ()
(save-excursion
(set-buffer ps-spool-buffer)
(save-excursion
- (if (re-search-forward
- "^%%BoundingBox:\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)\\s-+\\([0-9.]+\\)"
- nil t)
+ (if (re-search-forward ps-boundingbox-re nil t)
(vector (string-to-number ; lower x
(buffer-substring (match-beginning 1) (match-end 1)))
(string-to-number ; lower y
(defun ps-float-format (value &optional default)
(let ((literal (or value default)))
- (if literal
- (format (if (numberp literal)
- ps-float-format
- "%s ")
- literal)
- " ")))
+ (cond ((null literal)
+ " ")
+ ((numberp literal)
+ (format ps-float-format (* literal 1.0))) ; force float number
+ (t
+ (format "%s " literal))
+ )))
(defun ps-background-text ()
(mapcar
- '(lambda (text)
- (setq ps-background-text-count (1+ ps-background-text-count))
- (ps-output (format "/ShowBackText-%d {\n" ps-background-text-count))
- (ps-output-string (nth 0 text)) ; text
- (ps-output
- "\n"
- (ps-float-format (nth 4 text) 200.0) ; font size
- (format "/%s " (or (nth 3 text) "Times-Roman")) ; font name
- (ps-float-format (nth 6 text)
- "PrintHeight PrintPageWidth atan") ; rotation
- (ps-float-format (nth 5 text) 0.85) ; gray
- (ps-float-format (nth 1 text) "0") ; x position
- (ps-float-format (nth 2 text) "BottomMargin") ; y position
- "\nShowBackText} def\n")
- (ps-background-pages (nthcdr 7 text) ; page list
- (format "ShowBackText-%d\n"
- ps-background-text-count)))
+ #'(lambda (text)
+ (setq ps-background-text-count (1+ ps-background-text-count))
+ (ps-output (format "/ShowBackText-%d{\n" ps-background-text-count))
+ (ps-output-string (nth 0 text)) ; text
+ (ps-output
+ "\n"
+ (ps-float-format (nth 4 text) 200.0) ; font size
+ (format "/%s " (or (nth 3 text) "Times-Roman")) ; font name
+ (ps-float-format (nth 6 text)
+ "PrintHeight PrintPageWidth atan") ; rotation
+ (ps-float-format (nth 5 text) 0.85) ; gray
+ (ps-float-format (nth 1 text) "0") ; x position
+ (ps-float-format (nth 2 text) "0") ; y position
+ "\nShowBackText}def\n")
+ (ps-background-pages (nthcdr 7 text) ; page list
+ (format "ShowBackText-%d\n"
+ ps-background-text-count)))
ps-print-background-text))
(defun ps-background-image ()
(mapcar
- '(lambda (image)
- (let ((image-file (expand-file-name (nth 0 image))))
- (if (file-readable-p image-file)
- (progn
- (setq ps-background-image-count (1+ ps-background-image-count))
- (ps-output
- (format "/ShowBackImage-%d {\n--back-- " ps-background-image-count)
- (ps-float-format (nth 5 image) 0.0) ; rotation
- (ps-float-format (nth 3 image) 1.0) ; x scale
- (ps-float-format (nth 4 image) 1.0) ; y scale
- (ps-float-format (nth 1 image) ; x position
- "PrintPageWidth 2 div")
- (ps-float-format (nth 2 image) ; y position
- "PrintHeight 2 div BottomMargin add")
- "\nBeginBackImage\n")
- (ps-insert-file image-file)
- ;; coordinate adjustment to centralize image
- ;; around x and y position
- (let ((box (ps-get-boundingbox)))
- (save-excursion
- (set-buffer ps-spool-buffer)
- (save-excursion
- (if (re-search-backward "^--back--" nil t)
- (replace-match
- (format "%s %s"
- (ps-float-format
- (- (+ (/ (- (aref box 2) (aref box 0)) 2.0)
- (aref box 0))))
- (ps-float-format
- (- (+ (/ (- (aref box 3) (aref box 1)) 2.0)
- (aref box 1)))))
- t)))))
- (ps-output "\nEndBackImage} def\n")
- (ps-background-pages (nthcdr 6 image) ; page list
- (format "ShowBackImage-%d\n"
- ps-background-image-count))))))
+ #'(lambda (image)
+ (let ((image-file (expand-file-name (nth 0 image))))
+ (when (file-readable-p image-file)
+ (setq ps-background-image-count (1+ ps-background-image-count))
+ (ps-output
+ (format "/ShowBackImage-%d{\n--back-- "
+ ps-background-image-count)
+ (ps-float-format (nth 5 image) 0.0) ; rotation
+ (ps-float-format (nth 3 image) 1.0) ; x scale
+ (ps-float-format (nth 4 image) 1.0) ; y scale
+ (ps-float-format (nth 1 image) ; x position
+ "PrintPageWidth 2 div")
+ (ps-float-format (nth 2 image) ; y position
+ "PrintHeight 2 div BottomMargin add")
+ "\nBeginBackImage\n")
+ (ps-insert-file image-file)
+ ;; coordinate adjustment to centralize image
+ ;; around x and y position
+ (let ((box (ps-get-boundingbox)))
+ (save-excursion
+ (set-buffer ps-spool-buffer)
+ (save-excursion
+ (if (re-search-backward "^--back--" nil t)
+ (replace-match
+ (format "%s %s"
+ (ps-float-format
+ (- (+ (/ (- (aref box 2) (aref box 0)) 2.0)
+ (aref box 0))))
+ (ps-float-format
+ (- (+ (/ (- (aref box 3) (aref box 1)) 2.0)
+ (aref box 1)))))
+ t)))))
+ (ps-output "\nEndBackImage}def\n")
+ (ps-background-pages (nthcdr 6 image) ; page list
+ (format "ShowBackImage-%d\n"
+ ps-background-image-count)))))
ps-print-background-image))
(defun ps-background (page-number)
(let (has-local-background)
- (mapcar '(lambda (range)
- (and (<= (aref range 0) page-number)
- (<= page-number (aref range 1))
- (if has-local-background
- (ps-output (aref range 2))
- (setq has-local-background t)
- (ps-output "/printLocalBackground {\n"
- (aref range 2)))))
+ (mapcar #'(lambda (range)
+ (and (<= (aref range 0) page-number)
+ (<= page-number (aref range 1))
+ (if has-local-background
+ (ps-output (aref range 2))
+ (setq has-local-background t)
+ (ps-output "/printLocalBackground{\n"
+ (aref range 2)))))
ps-background-pages)
- (and has-local-background (ps-output "} def\n"))))
+ (and has-local-background (ps-output "}def\n"))))
;; Return a list of the distinct elements of LIST.
(setq tail (cdr tail)))
(nreverse new)))
+
;; Find the first occurrence of ITEM in LIST.
;; Return the index of the matching item, or nil if not found.
;; Elements are compared with `eq'.
(and found index)))
+(defconst ps-n-up-database
+ '((a4
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 t 2 3 1)
+ (8 t 2 4 0)
+ (9 nil 3 3 0)
+ (12 t 3 4 2)
+ (16 nil 4 4 0)
+ (18 t 3 6 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (32 t 4 8 0)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (50 t 5 10 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (a3
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 t 2 3 1)
+ (8 t 2 4 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (18 t 3 6 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (32 t 4 8 0)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (50 t 5 10 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (letter
+ (1 nil 1 1 0)
+ (2 t 1 2 0) ; adjusted by PostScript code
+ (4 nil 2 2 0)
+ (6 t 2 3 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (40 t 5 8 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (legal
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 nil 3 2 1)
+ (9 nil 3 3 0)
+ (10 t 2 5 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (70 t 5 14 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (letter-small
+ (1 nil 1 1 0)
+ (2 t 1 2 0) ; adjusted by PostScript code
+ (4 nil 2 2 0)
+ (6 t 2 3 0)
+ (9 nil 3 3 0)
+ (12 t 3 4 1)
+ (15 t 3 5 0)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (28 t 4 7 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (40 t 5 8 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (60 t 6 10 0)
+ (64 nil 8 8 0)
+ (72 ni 9 8 1)
+ (81 nil 9 9 0)
+ (84 t 7 12 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (tabloid
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 t 2 3 1)
+ (8 t 2 4 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (84 t 6 14 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ ;; Ledger paper size is a special case, it is the only paper size where the
+ ;; normal size is landscaped, that is, the height is smaller than width.
+ ;; So, we use the special value `pag' in the `landscape' field.
+ (ledger
+ (1 nil 1 1 0)
+ (2 pag 1 2 0)
+ (4 nil 2 2 0)
+ (6 pag 2 3 1)
+ (8 pag 2 4 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (84 pag 6 14 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (statement
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 nil 3 2 1)
+ (9 nil 3 3 0)
+ (10 t 2 5 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (21 t 3 7 0)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (40 t 4 10 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (60 t 5 12 0)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (executive
+ (1 nil 1 1 0)
+ (2 t 1 2 0) ; adjusted by PostScript code
+ (4 nil 2 2 0)
+ (6 t 2 3 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (28 t 4 7 0)
+ (30 nil 6 5 1)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (45 t 5 9 0)
+ (49 nil 7 7 0)
+ (56 nil 8 7 1)
+ (60 t 6 10 0)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (84 t 7 12 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (a4small
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 t 2 3 1)
+ (8 t 2 4 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (18 t 3 6 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (32 t 4 8 0)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (50 t 5 10 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (78 t 6 13 0)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (b4
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 t 2 3 1)
+ (8 t 2 4 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (18 t 3 6 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (32 t 4 8 0)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (50 t 5 10 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 1)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (100 nil 10 10 0))
+ (b5
+ (1 nil 1 1 0)
+ (2 t 1 2 0)
+ (4 nil 2 2 0)
+ (6 t 2 3 1)
+ (8 t 2 4 0)
+ (9 nil 3 3 0)
+ (12 nil 4 3 1)
+ (16 nil 4 4 0)
+ (18 t 3 6 0)
+ (20 nil 5 4 1)
+ (25 nil 5 5 0)
+ (30 nil 6 5 1)
+ (32 t 4 8 0)
+ (36 nil 6 6 0)
+ (42 nil 7 6 1)
+ (49 nil 7 7 0)
+ (50 t 5 10 0)
+ (56 nil 8 7 1)
+ (64 nil 8 8 0)
+ (72 nil 9 8 0)
+ (81 nil 9 9 0)
+ (90 nil 10 9 1)
+ (98 t 7 14 0)
+ (100 nil 10 10 0)))
+ "Alist which is the page matrix database used for N-up printing.
+
+Each element has the following form:
+
+ (PAGE
+ (MAX LANDSCAPE LINES COLUMNS COL-MISSING)
+ ...)
+
+Where:
+PAGE is the page size used (see `ps-paper-type').
+MAX is the maximum elements of this page matrix.
+LANDSCAPE specifies if page matrix is landscaped, has the following valid
+ values:
+ nil the sheet is in portrait mode.
+ t the sheet is in landscape mode.
+ pag the sheet is in portrait mode and page is in landscape mode.
+LINES is the number of lines of page matrix.
+COLUMNS is the number of columns of page matrix.
+COL-MISSING is the number of columns missing to fill the sheet.")
+
+
+(defmacro ps-n-up-landscape (mat) `(nth 1 ,mat))
+(defmacro ps-n-up-lines (mat) `(nth 2 ,mat))
+(defmacro ps-n-up-columns (mat) `(nth 3 ,mat))
+(defmacro ps-n-up-missing (mat) `(nth 4 ,mat))
+
+
+(defun ps-n-up-printing ()
+ ;; force `ps-n-up-printing' be in range 1 to 100.
+ (setq ps-n-up-printing (max (min ps-n-up-printing 100) 1))
+ ;; find suitable page matrix for a given `ps-paper-type'.
+ (let ((the-list (cdr (assq ps-paper-type ps-n-up-database))))
+ (and the-list
+ (while (> ps-n-up-printing (caar the-list))
+ (setq the-list (cdr the-list))))
+ (car the-list)))
+
+
+(defconst ps-n-up-filling-database
+ '((left-top
+ "PageWidth" ; N-Up-XColumn
+ "0" ; N-Up-YColumn
+ "N-Up-End 1 sub PageWidth mul neg" ; N-Up-XLine
+ "LandscapePageHeight neg" ; N-Up-YLine
+ "N-Up-Lines" ; N-Up-Repeat
+ "N-Up-Columns" ; N-Up-End
+ "0" ; N-Up-XStart
+ "0") ; N-Up-YStart
+ (left-bottom
+ "PageWidth" ; N-Up-XColumn
+ "0" ; N-Up-YColumn
+ "N-Up-End 1 sub PageWidth mul neg" ; N-Up-XLine
+ "LandscapePageHeight" ; N-Up-YLine
+ "N-Up-Lines" ; N-Up-Repeat
+ "N-Up-Columns" ; N-Up-End
+ "0" ; N-Up-XStart
+ "N-Up-Repeat 1 sub LandscapePageHeight mul neg") ; N-Up-YStart
+ (right-top
+ "PageWidth neg" ; N-Up-XColumn
+ "0" ; N-Up-YColumn
+ "N-Up-End 1 sub PageWidth mul" ; N-Up-XLine
+ "LandscapePageHeight neg" ; N-Up-YLine
+ "N-Up-Lines" ; N-Up-Repeat
+ "N-Up-Columns" ; N-Up-End
+ "N-Up-End 1 sub PageWidth mul" ; N-Up-XStart
+ "0") ; N-Up-YStart
+ (right-bottom
+ "PageWidth neg" ; N-Up-XColumn
+ "0" ; N-Up-YColumn
+ "N-Up-End 1 sub PageWidth mul" ; N-Up-XLine
+ "LandscapePageHeight" ; N-Up-YLine
+ "N-Up-Lines" ; N-Up-Repeat
+ "N-Up-Columns" ; N-Up-End
+ "N-Up-End 1 sub PageWidth mul" ; N-Up-XStart
+ "N-Up-Repeat 1 sub LandscapePageHeight mul neg") ; N-Up-YStart
+ (top-left
+ "0" ; N-Up-XColumn
+ "LandscapePageHeight neg" ; N-Up-YColumn
+ "PageWidth" ; N-Up-XLine
+ "N-Up-End 1 sub LandscapePageHeight mul" ; N-Up-YLine
+ "N-Up-Columns" ; N-Up-Repeat
+ "N-Up-Lines" ; N-Up-End
+ "0" ; N-Up-XStart
+ "0") ; N-Up-YStart
+ (bottom-left
+ "0" ; N-Up-XColumn
+ "LandscapePageHeight" ; N-Up-YColumn
+ "PageWidth" ; N-Up-XLine
+ "N-Up-End 1 sub LandscapePageHeight mul neg" ; N-Up-YLine
+ "N-Up-Columns" ; N-Up-Repeat
+ "N-Up-Lines" ; N-Up-End
+ "0" ; N-Up-XStart
+ "N-Up-End 1 sub LandscapePageHeight mul neg") ; N-Up-YStart
+ (top-right
+ "0" ; N-Up-XColumn
+ "LandscapePageHeight neg" ; N-Up-YColumn
+ "PageWidth neg" ; N-Up-XLine
+ "N-Up-End 1 sub LandscapePageHeight mul" ; N-Up-YLine
+ "N-Up-Columns" ; N-Up-Repeat
+ "N-Up-Lines" ; N-Up-End
+ "N-Up-Repeat 1 sub PageWidth mul" ; N-Up-XStart
+ "0") ; N-Up-YStart
+ (bottom-right
+ "0" ; N-Up-XColumn
+ "LandscapePageHeight" ; N-Up-YColumn
+ "PageWidth neg" ; N-Up-XLine
+ "N-Up-End 1 sub LandscapePageHeight mul neg" ; N-Up-YLine
+ "N-Up-Columns" ; N-Up-Repeat
+ "N-Up-Lines" ; N-Up-End
+ "N-Up-Repeat 1 sub PageWidth mul" ; N-Up-XStart
+ "N-Up-End 1 sub LandscapePageHeight mul neg")) ; N-Up-YStart
+ "Alist for n-up printing initializations.
+
+Each element has the following form:
+
+ (KIND XCOL YCOL XLIN YLIN REPEAT END XSTART YSTART)
+
+Where:
+KIND is a valid value of `ps-n-up-filling'.
+XCOL YCOL are the relative position for the next column.
+XLIN YLIN are the relative position for the beginning of next line.
+REPEAT is the number of repetions for external loop.
+END is the number of repetions for internal loop and also the number of pages in
+ a row.
+XSTART YSTART are the relative position for the first page in a sheet.")
+
+
+(defun ps-n-up-filling ()
+ (cdr (or (assq ps-n-up-filling ps-n-up-filling-database)
+ (assq 'left-top ps-n-up-filling-database))))
+
+
+(defmacro ps-n-up-xcolumn (init) `(nth 0 ,init))
+(defmacro ps-n-up-ycolumn (init) `(nth 1 ,init))
+(defmacro ps-n-up-xline (init) `(nth 2 ,init))
+(defmacro ps-n-up-yline (init) `(nth 3 ,init))
+(defmacro ps-n-up-repeat (init) `(nth 4 ,init))
+(defmacro ps-n-up-end (init) `(nth 5 ,init))
+(defmacro ps-n-up-xstart (init) `(nth 6 ,init))
+(defmacro ps-n-up-ystart (init) `(nth 7 ,init))
+
+
+(defconst ps-error-handler-alist
+ '((none . 0)
+ (paper . 1)
+ (system . 2)
+ (paper-and-system . 3))
+ "Alist for error handler message.")
+
+
+(defconst ps-zebra-stripe-alist
+ '((follow . 1)
+ (full . 2)
+ (full-follow . 3))
+ "Alist for zebra stripe continuation.")
+
+
(defun ps-begin-file ()
- (ps-get-page-dimensions)
- (setq ps-page-postscript 0
+ (setq ps-page-order 0
+ ps-page-printed 0
ps-background-text-count 0
ps-background-image-count 0
ps-background-pages nil
ps-background-all-pages nil)
- (ps-output ps-adobe-tag
- "%%Title: " (buffer-name) ; Take job name from name of
+ (let ((dimensions (cdr (assq ps-paper-type ps-page-dimensions-database)))
+ (tumble (if ps-landscape-mode (not ps-spool-tumble) ps-spool-tumble))
+ (n-up (ps-n-up-printing))
+ (n-up-filling (ps-n-up-filling)))
+ (and ps-n-up-on (setq tumble (not tumble)))
+ (ps-output
+ ps-adobe-tag
+ "%%Title: " (buffer-name) ; Take job name from name of
; first buffer printed
- "\n%%Creator: " (user-full-name)
- " (using ps-print v" ps-print-version
- ")\n%%CreationDate: "
- (time-stamp-hh:mm:ss) " " (time-stamp-mon-dd-yyyy)
- "\n%%Orientation: "
- (if ps-landscape-mode "Landscape" "Portrait")
- "\n%% DocumentFonts: Times-Roman Times-Italic "
- (mapconcat 'identity
- (ps-remove-duplicates
- (append (ps-fonts 'ps-font-for-text)
- (list (ps-font 'ps-font-for-header 'normal)
- (ps-font 'ps-font-for-header 'bold))))
- " ")
- "\n%%Pages: (atend)\n"
- "%%EndComments\n\n")
-
- (ps-output-boolean "LandscapeMode" ps-landscape-mode)
- (ps-output (format "/NumberOfColumns %d def\n" ps-number-of-columns)
-
- (format "/LandscapePageHeight %s def\n" ps-landscape-page-height)
- (format "/PrintPageWidth %s def\n"
- (- (* (+ ps-print-width ps-inter-column)
- ps-number-of-columns)
- ps-inter-column))
- (format "/PrintWidth %s def\n" ps-print-width)
- (format "/PrintHeight %s def\n" ps-print-height)
-
- (format "/LeftMargin %s def\n" ps-left-margin)
- (format "/RightMargin %s def\n" ps-right-margin) ; not used
- (format "/InterColumn %s def\n" ps-inter-column)
-
- (format "/BottomMargin %s def\n" ps-bottom-margin)
- (format "/TopMargin %s def\n" ps-top-margin) ; not used
- (format "/HeaderOffset %s def\n" ps-header-offset)
- (format "/HeaderPad %s def\n" ps-header-pad))
-
- (ps-output-boolean "PrintHeader" ps-print-header)
- (ps-output-boolean "PrintOnlyOneHeader" ps-print-only-one-header)
- (ps-output-boolean "PrintHeaderFrame" ps-print-header-frame)
- (ps-output-boolean "ShowNofN" ps-show-n-of-n)
- (ps-output-boolean "Duplex" ps-spool-duplex)
-
- (let ((line-height (ps-line-height 'ps-font-for-text)))
- (ps-output (format "/LineHeight %s def\n" line-height)
- (format "/LinesPerColumn %d def\n"
- (round (/ (+ ps-print-height
- (* line-height 0.45))
- line-height)))))
-
- (ps-output-boolean "Zebra" ps-zebra-stripes)
- (ps-output-boolean "PrintLineNumber" ps-line-number)
- (ps-output (format "/ZebraHeight %d def\n" ps-zebra-stripe-height))
-
- (ps-background-text)
- (ps-background-image)
- (setq ps-background-all-pages (nreverse ps-background-all-pages)
- ps-background-pages (nreverse ps-background-pages))
-
- (ps-output ps-print-prologue-1)
-
- (ps-output "/printGlobalBackground {\n")
- (ps-output-list ps-background-all-pages)
- (ps-output "} def\n/printLocalBackground {\n} def\n")
-
- ;; Header fonts
- (ps-output (format "/h0 %s /%s DefFont\n" ; /h0 14 /Helvetica-Bold DefFont
- ps-header-title-font-size (ps-font 'ps-font-for-header
- 'bold))
- (format "/h1 %s /%s DefFont\n" ; /h1 12 /Helvetica DefFont
- ps-header-font-size (ps-font 'ps-font-for-header
- 'normal)))
-
- (ps-output ps-print-prologue-2)
-
- ;; Text fonts
- (let ((font (ps-font-alist 'ps-font-for-text))
- (i 0))
- (while font
- (ps-output (format "/f%d %s /%s DefFont\n"
- i
- ps-font-size
- (ps-font 'ps-font-for-text (car (car font)))))
- (setq font (cdr font)
- i (1+ i))))
-
- (ps-mule-initialize)
-
- (ps-output "\nBeginDoc\n\n"
- "%%EndPrologue\n"))
+ "\n%%Creator: " (user-full-name)
+ " (using ps-print v" ps-print-version
+ ")\n%%CreationDate: " (format-time-string "%T %b %d %Y")
+ "\n%%Orientation: "
+ (if ps-landscape-mode "Landscape" "Portrait")
+ "\n%%DocumentNeededResources: font Times-Roman Times-Italic\n%%+ font "
+ (mapconcat 'identity
+ (ps-remove-duplicates
+ (append (ps-fonts 'ps-font-for-text)
+ (list (ps-font 'ps-font-for-header 'normal)
+ (ps-font 'ps-font-for-header 'bold))))
+ "\n%%+ font ")
+ "\n%%DocumentMedia: " (ps-page-dimensions-get-media dimensions)
+ (format " %d" (round (ps-page-dimensions-get-width dimensions)))
+ (format " %d" (round (ps-page-dimensions-get-height dimensions)))
+ " 0 () ()\n%%PageOrder: Ascend\n%%Pages: (atend)\n%%Requirements:"
+ (if ps-spool-duplex
+ (if tumble " duplex(tumble)\n" " duplex\n")
+ "\n"))
+
+ (ps-insert-string ps-print-prologue-header)
+
+ (ps-output "%%EndComments\n%%BeginDefaults\n%%PageMedia: "
+ (ps-page-dimensions-get-media dimensions)
+ "\n%%EndDefaults\n\n%%BeginProlog\n\n"
+ "/languagelevel where{pop}{/languagelevel 1 def}ifelse\n"
+ (format "/ErrorMessage %s def\n\n"
+ (or (cdr (assoc ps-error-handler-message
+ ps-error-handler-alist))
+ 1)) ; send to paper
+ ps-print-prologue-0
+ "\n%%BeginProcSet: UserDefinedPrologue\n\n")
+
+ (ps-insert-string ps-user-defined-prologue)
+
+ (ps-output "\n%%EndProcSet\n\n")
+
+ (ps-output-boolean "LandscapeMode "
+ (or ps-landscape-mode
+ (eq (ps-n-up-landscape n-up) 'pag)))
+ (ps-output-boolean "UpsideDown " ps-print-upside-down)
+ (ps-output (format "/NumberOfColumns %d def\n" ps-number-of-columns)
+
+ (format "/LandscapePageHeight %s def\n" ps-landscape-page-height)
+ (format "/PrintPageWidth %s def\n"
+ (- (* (+ ps-print-width ps-inter-column)
+ ps-number-of-columns)
+ ps-inter-column))
+ (format "/PrintWidth %s def\n" ps-print-width)
+ (format "/PrintHeight %s def\n" ps-print-height)
+
+ (format "/LeftMargin %s def\n" ps-left-margin)
+ (format "/RightMargin %s def\n" ps-right-margin)
+ (format "/InterColumn %s def\n" ps-inter-column)
+
+ (format "/BottomMargin %s def\n" ps-bottom-margin)
+ (format "/TopMargin %s def\n" ps-top-margin) ; not used
+ (format "/HeaderOffset %s def\n" ps-header-offset)
+ (format "/HeaderPad %s def\n" ps-header-pad)
+ (format "/FooterOffset %s def\n" ps-footer-offset)
+ (format "/FooterPad %s def\n" ps-footer-pad)
+ (format "/FooterLines %s def\n" ps-footer-lines))
+
+ (ps-output-boolean "ShowNofN " ps-show-n-of-n)
+ (ps-output-boolean "SwitchHeader " (if (eq ps-switch-header 'duplex)
+ ps-spool-duplex
+ ps-switch-header))
+ (ps-output-boolean "PrintOnlyOneHeader" ps-print-only-one-header)
+ (ps-output-boolean "PrintHeader " ps-print-header)
+ (ps-output-boolean "PrintHeaderFrame " ps-print-header-frame)
+ (ps-output-frame-properties "HeaderFrameProperties" ps-header-frame-alist)
+ (ps-output-boolean "PrintFooter " ps-print-footer)
+ (ps-output-boolean "PrintFooterFrame " ps-print-footer-frame)
+ (ps-output-frame-properties "FooterFrameProperties" ps-footer-frame-alist)
+
+ (let ((line-height (ps-line-height 'ps-font-for-text)))
+ (ps-output (format "/LineSpacing %s def\n" ps-line-spacing-internal)
+ (format "/ParagraphSpacing %s def\n"
+ ps-paragraph-spacing-internal)
+ (format "/LineHeight %s def\n" line-height)
+ (format "/LinesPerColumn %d def\n"
+ (let ((height (+ line-height
+ ps-line-spacing-internal)))
+ (round (/ (+ ps-print-height
+ (* height 0.45))
+ height))))))
+
+ (ps-output-boolean "WarnPaperSize " ps-warn-paper-type)
+ (ps-output-boolean "Zebra " ps-zebra-stripes)
+ (ps-output-boolean "PrintLineNumber " ps-line-number)
+ (ps-output-boolean "SyncLineZebra " (not (integerp ps-line-number-step)))
+ (ps-output (format "/ZebraFollow %d def\n"
+ (or (cdr (assq ps-zebra-stripe-follow
+ ps-zebra-stripe-alist))
+ 0))
+ (format "/PrintLineStep %d def\n"
+ (if (integerp ps-line-number-step)
+ ps-line-number-step
+ ps-zebra-stripe-height))
+ (format "/PrintLineStart %d def\n" ps-line-number-start)
+ "/LineNumberColor "
+ (ps-format-color ps-line-number-color 0.0)
+ (format "def\n/ZebraHeight %d def\n"
+ ps-zebra-stripe-height)
+ "/ZebraColor "
+ (ps-format-color ps-zebra-color 0.95)
+ "def\n/BackgroundColor "
+ (ps-format-color ps-default-bg 1.0)
+ "def\n/UseSetpagedevice "
+ (if (eq ps-spool-config 'setpagedevice)
+ "/setpagedevice where{pop languagelevel 2 eq}{false}ifelse"
+ "false")
+ " def\n\n/PageWidth "
+ "PrintPageWidth LeftMargin add RightMargin add def\n\n"
+ (format "/N-Up %d def\n" ps-n-up-printing))
+ (ps-output-boolean "N-Up-Landscape" (eq (ps-n-up-landscape n-up) t))
+ (ps-output-boolean "N-Up-Border " ps-n-up-border-p)
+ (ps-output (format "/N-Up-Lines %d def\n" (ps-n-up-lines n-up))
+ (format "/N-Up-Columns %d def\n" (ps-n-up-columns n-up))
+ (format "/N-Up-Missing %d def\n" (ps-n-up-missing n-up))
+ (format "/N-Up-Margin %s def\n" ps-n-up-margin)
+ "/N-Up-Repeat "
+ (if ps-landscape-mode
+ (ps-n-up-end n-up-filling)
+ (ps-n-up-repeat n-up-filling))
+ " def\n/N-Up-End "
+ (if ps-landscape-mode
+ (ps-n-up-repeat n-up-filling)
+ (ps-n-up-end n-up-filling))
+ " def\n/N-Up-XColumn " (ps-n-up-xcolumn n-up-filling)
+ " def\n/N-Up-YColumn " (ps-n-up-ycolumn n-up-filling)
+ " def\n/N-Up-XLine " (ps-n-up-xline n-up-filling)
+ " def\n/N-Up-YLine " (ps-n-up-yline n-up-filling)
+ " def\n/N-Up-XStart " (ps-n-up-xstart n-up-filling)
+ " def\n/N-Up-YStart " (ps-n-up-ystart n-up-filling) " def\n")
+
+ (ps-background-text)
+ (ps-background-image)
+ (setq ps-background-all-pages (nreverse ps-background-all-pages)
+ ps-background-pages (nreverse ps-background-pages))
+
+ (ps-output "\n" ps-print-prologue-1)
+
+ (ps-output "\n/printGlobalBackground{\n")
+ (mapcar 'ps-output ps-background-all-pages)
+ (ps-output "}def\n/printLocalBackground{\n}def\n")
+
+ ;; Header/line number fonts
+ (ps-output (format "/h0 %s(%s)cvn DefFont\n" ; /h0 14/Helvetica-Bold DefFont
+ ps-header-title-font-size-internal
+ (ps-font 'ps-font-for-header 'bold))
+ (format "/h1 %s(%s)cvn DefFont\n" ; /h1 12/Helvetica DefFont
+ ps-header-font-size-internal
+ (ps-font 'ps-font-for-header 'normal))
+ (format "/L0 %s(%s)cvn DefFont\n" ; /L0 6/Times-Italic DefFont
+ (ps-get-font-size 'ps-line-number-font-size)
+ ps-line-number-font)
+ (format "/H0 %s(%s)cvn DefFont\n" ; /H0 12/Helvetica DefFont
+ ps-footer-font-size-internal
+ (ps-font 'ps-font-for-footer 'normal))
+ "\n\n% ---- These lines must be kept together because...
+
+/h0 F
+/HeaderTitleLineHeight FontHeight def
+
+/h1 F
+/HeaderLineHeight FontHeight def
+/HeaderDescent Descent def
+
+/H0 F
+/FooterLineHeight FontHeight def
+/FooterDescent Descent def
+
+% ---- ...because `F' has a side-effect on `FontHeight' and `Descent'\n\n")
+
+ ;; Text fonts
+ (let ((font (ps-font-alist 'ps-font-for-text))
+ (i 0))
+ (while font
+ (ps-output (format "/f%d %s(%s)cvn DefFont\n"
+ i
+ ps-font-size-internal
+ (ps-font 'ps-font-for-text (car (car font)))))
+ (setq font (cdr font)
+ i (1+ i))))
+
+ (let ((font-entry (cdr (assq ps-font-family ps-font-info-database))))
+ (ps-output (format "/SpaceWidthRatio %f def\n"
+ (/ (ps-lookup 'space-width) (ps-lookup 'size)))))
+
+ (ps-output "\n%%EndProlog\n\n%%BeginSetup\n")
+ (unless (eq ps-spool-config 'lpr-switches)
+ (ps-output "\n%%BeginFeature: *Duplex "
+ (ps-boolean-capitalized ps-spool-duplex)
+ " *Tumble "
+ (ps-boolean-capitalized tumble)
+ "\nUseSetpagedevice\n{BMark/Duplex "
+ (ps-boolean-constant ps-spool-duplex)
+ "/Tumble "
+ (ps-boolean-constant tumble)
+ " EMark setpagedevice}\n{statusdict begin "
+ (ps-boolean-constant ps-spool-duplex)
+ " setduplexmode "
+ (ps-boolean-constant tumble)
+ " settumble end}ifelse\n%%EndFeature\n")))
+ (ps-output "\n%%BeginFeature: *ManualFeed "
+ (ps-boolean-capitalized ps-manual-feed)
+ "\nBMark /ManualFeed "
+ (ps-boolean-constant ps-manual-feed)
+ " EMark setpagedevice\n%%EndFeature\n\nBeginDoc\n%%EndSetup\n")
+ (and ps-banner-page-when-duplexing
+ (ps-output "\n%%Page: banner 0\nsave showpage restore\n")))
+
+
+(defun ps-format-color (color &optional default)
+ (let ((the-color (if (stringp color)
+ (ps-color-scale color)
+ color)))
+ (if (and the-color (listp the-color))
+ (concat "["
+ (format ps-color-format
+ (* (nth 0 the-color) 1.0) ; force float number
+ (* (nth 1 the-color) 1.0) ; force float number
+ (* (nth 2 the-color) 1.0)) ; force float number
+ "] ")
+ (ps-float-format (if (numberp the-color) the-color default)))))
+
+
+(defun ps-insert-string (prologue)
+ (let ((str (if (functionp prologue)
+ (funcall prologue)
+ prologue)))
+ (and (stringp str)
+ (ps-output str))))
+
+
+(defun ps-boolean-capitalized (bool)
+ (if bool "True" "False"))
+
+
+(defun ps-boolean-constant (bool)
+ (if bool "true" "false"))
+
(defun ps-header-dirpart ()
(let ((fname (buffer-file-name)))
(if fname
(if (string-equal (buffer-name) (file-name-nondirectory fname))
- (file-name-directory fname)
+ (abbreviate-file-name (file-name-directory fname))
fname)
"")))
+
(defun ps-get-buffer-name ()
(cond
;; Indulge Jim this little easter egg:
((string= (buffer-name) "sokoban.el")
"Super! C'est sokoban.el!")
(t (concat
- (and ps-printing-region "Subset of: ")
+ (and ps-printing-region-p "Subset of: ")
(buffer-name)
(and (buffer-modified-p) " (unsaved)")))))
+
+(defun ps-get-size (size mess &optional arg)
+ (let ((siz (cond ((numberp size)
+ size)
+ ((and (consp size)
+ (numberp (car size))
+ (numberp (cdr size)))
+ (if ps-landscape-mode
+ (car size)
+ (cdr size)))
+ (t
+ -1))))
+ (and (< siz 0)
+ (error "Invalid %s `%S'%s"
+ mess size
+ (if arg
+ (format " for `%S'" arg)
+ "")))
+ siz))
+
+
+(defun ps-get-font-size (font-sym)
+ (ps-get-size (symbol-value font-sym) "font size" font-sym))
+
+
+(defsubst ps-rgb-color (color default)
+ (cond ((and color (listp color)) color)
+ ((stringp color) (ps-color-scale color))
+ ((numberp color) (list color color color))
+ (t (list default default default))
+ ))
+
+
(defun ps-begin-job ()
+ ;; prologue files
+ (or (equal ps-mark-code-directory ps-postscript-code-directory)
+ (setq ps-print-prologue-0 (ps-prologue-file 0)
+ ps-print-prologue-1 (ps-prologue-file 1)
+ ps-mark-code-directory ps-postscript-code-directory))
+ ;; selected pages
+ (let (new page)
+ (while ps-selected-pages
+ (setq page (car ps-selected-pages)
+ ps-selected-pages (cdr ps-selected-pages))
+ (cond ((integerp page)
+ (and (> page 0)
+ (setq new (cons (cons page page) new))))
+ ((consp page)
+ (and (integerp (car page)) (integerp (cdr page))
+ (> (car page) 0)
+ (<= (car page) (cdr page))
+ (setq new (cons page new))))))
+ (setq ps-selected-pages (sort new #'(lambda (one other)
+ (< (car one) (car other))))
+ ps-last-selected-pages ps-selected-pages
+ ps-first-page nil
+ ps-last-page nil))
+ ;; face background
+ (or (listp ps-use-face-background)
+ (setq ps-use-face-background t))
+ ;; line number
+ (and (integerp ps-line-number-step)
+ (<= ps-line-number-step 0)
+ (setq ps-line-number-step 1))
+ (setq ps-n-up-on (> ps-n-up-printing 1)
+ ps-line-number-start (max 1 (min ps-line-number-start
+ (if (integerp ps-line-number-step)
+ ps-line-number-step
+ ps-zebra-stripe-height))))
+ ;; spooling buffer
(save-excursion
(set-buffer ps-spool-buffer)
(goto-char (point-max))
(and (re-search-backward "^%%Trailer$" nil t)
(delete-region (match-beginning 0) (point-max))))
- (setq ps-showline-count (if ps-printing-region (car ps-printing-region) 1)
- ps-page-count 0
+ ;; miscellaneous
+ (setq ps-zebra-stripe-full-p (memq ps-zebra-stripe-follow
+ '(full full-follow))
+ ps-page-postscript 0
+ ps-page-sheet 0
+ ps-page-n-up 0
+ ps-page-column 0
+ ps-lines-printed 0
+ ps-print-page-p t
+ ps-showline-count (car ps-printing-region)
+ ps-line-spacing-internal (ps-get-size ps-line-spacing
+ "line spacing")
+ ps-paragraph-spacing-internal (ps-get-size ps-paragraph-spacing
+ "paragraph spacing")
+ ps-font-size-internal (ps-get-font-size 'ps-font-size)
+ ps-header-font-size-internal (ps-get-font-size 'ps-header-font-size)
+ ps-header-title-font-size-internal
+ (ps-get-font-size 'ps-header-title-font-size)
+ ps-footer-font-size-internal (ps-get-font-size 'ps-footer-font-size)
ps-control-or-escape-regexp
- (if ps-mule-charset-list
- (cond ((eq ps-print-control-characters '8-bit)
- "[^\040-\176]")
- ((eq ps-print-control-characters 'control-8-bit)
- (string-as-multibyte "[^\040-\176\240-\377]"))
- ((eq ps-print-control-characters 'control)
- (string-as-multibyte "[^\040-\176\200-\377]"))
- (t (string-as-multibyte "[^\000-\011\013\015-\377")))
- (cond ((eq ps-print-control-characters '8-bit)
- (string-as-unibyte "[\000-\037\177-\377]"))
- ((eq ps-print-control-characters 'control-8-bit)
- (string-as-unibyte "[\000-\037\177-\237]"))
- ((eq ps-print-control-characters 'control)
- "[\000-\037\177]")
- (t "[\t\n\f]")))))
-
-(defmacro ps-page-number ()
- `(1+ (/ (1- ps-page-count) ps-number-of-columns)))
-
-(defun ps-end-file ()
- (ps-output "\n%%Trailer\n%%Pages: "
- (format "%d" ps-page-postscript)
- "\n\nEndDoc\n\n%%EOF\n"))
-
-
-(defun ps-next-page ()
+ (cond ((eq ps-print-control-characters '8-bit)
+ (string-as-unibyte "[\000-\037\177-\377]"))
+ ((eq ps-print-control-characters 'control-8-bit)
+ (string-as-unibyte "[\000-\037\177-\237]"))
+ ((eq ps-print-control-characters 'control)
+ "[\000-\037\177]")
+ (t "[\t\n\f]"))
+ ps-default-foreground (ps-rgb-color ps-default-fg 0.0)
+ ps-default-color (and (eq ps-print-color-p t) ps-default-foreground)
+ ps-current-color ps-default-color
+ ;; Set the color scale. We do it here instead of in the defvar so
+ ;; that ps-print can be dumped into emacs. This expression can't be
+ ;; evaluated at dump-time because X isn't initialized.
+ ps-color-p (and ps-print-color-p (ps-color-device))
+ ps-print-color-scale (if ps-color-p
+ (float (car (ps-color-values "white")))
+ 1.0))
+ ;; initialize page dimensions
+ (ps-get-page-dimensions))
+
+
+(defun ps-page-number ()
+ (if ps-print-only-one-header
+ (1+ (/ (1- ps-page-column) ps-number-of-columns))
+ ps-page-column))
+
+
+(defsubst ps-end-page ()
+ (ps-output "EndPage\nEndDSCPage\n"))
+
+
+(defsubst ps-next-page ()
(ps-end-page)
(ps-flush-output)
(ps-begin-page))
+
+(defun ps-header-sheet ()
+ ;; Print only when a new sheet begins.
+ (and ps-print-page-p (> ps-page-sheet 0)
+ (ps-output "EndSheet\n"))
+ (setq ps-page-sheet (1+ ps-page-sheet))
+ (when (ps-print-sheet-p)
+ (setq ps-page-order (1+ ps-page-order))
+ (ps-output (if ps-n-up-on
+ (format "\n%%%%Page: (%d \\(%d\\)) %d\n"
+ ps-page-order ps-page-postscript ps-page-order)
+ (format "\n%%%%Page: %d %d\n"
+ ps-page-postscript ps-page-order))
+ ;; spooling needs to redefine Lines and PageCount on each page
+ "/Lines 0 def\n/PageCount 0 def\n"
+ (format "%d BeginSheet\nBeginDSCPage\n"
+ ps-n-up-printing))))
+
+
(defun ps-header-page ()
;; set total line and page number when printing has finished
;; (see `ps-generate')
- (if (prog1
- (zerop (mod ps-page-count ps-number-of-columns))
- (setq ps-page-count (1+ ps-page-count)))
- ;; Print only when a new real page begins.
+ (if (zerop (mod ps-page-column ps-number-of-columns))
(progn
(setq ps-page-postscript (1+ ps-page-postscript))
- (ps-output (format "\n%%%%Page: %d %d\n"
- ps-page-postscript ps-page-postscript))
- (ps-output "/Lines 0 def\n/PageCount 0 def\nBeginDSCPage\n")
- (ps-background ps-page-postscript)
- (run-hooks 'ps-print-begin-page-hook))
- ;; Print when any other page begins.
- (ps-output "/Lines 0 def\n/PageCount 0 def\nBeginDSCPage\n")
- (run-hooks 'ps-print-begin-column-hook)))
+ (when (ps-print-page-p)
+ (ps-print-sheet-p)
+ (if (zerop (mod ps-page-n-up ps-n-up-printing))
+ ;; Print only when a new sheet begins.
+ (progn
+ (ps-header-sheet)
+ (run-hooks 'ps-print-begin-sheet-hook))
+ ;; Print only when a new page begins.
+ (ps-output "BeginDSCPage\n")
+ (run-hooks 'ps-print-begin-page-hook))
+ (ps-background ps-page-postscript)
+ (setq ps-page-n-up (1+ ps-page-n-up))
+ (and ps-print-page-p
+ (setq ps-page-printed (1+ ps-page-printed)))))
+ ;; Print only when a new column begins.
+ (ps-output "BeginDSCPage\n")
+ (run-hooks 'ps-print-begin-column-hook))
+ (setq ps-page-column (1+ ps-page-column)))
(defun ps-begin-page ()
- (ps-get-page-dimensions)
(setq ps-width-remaining ps-print-width
- ps-height-remaining ps-print-height
- ps-mule-current-charset 'ascii)
+ ps-height-remaining ps-print-height)
(ps-header-page)
(ps-output (format "/LineNumber %d def\n" ps-showline-count)
- (format "/PageNumber %d def\n" (if ps-print-only-one-header
- (ps-page-number)
- ps-page-count)))
+ (format "/PageNumber %d def\n" (ps-page-number)))
(when ps-print-header
- (ps-generate-header "HeaderLinesLeft" ps-left-header)
- (ps-generate-header "HeaderLinesRight" ps-right-header)
+ (ps-generate-header "HeaderLinesLeft" "/h0" "/h1" ps-left-header)
+ (ps-generate-header "HeaderLinesRight" "/h0" "/h1" ps-right-header)
(ps-output (format "%d SetHeaderLines\n" ps-header-lines)))
- (ps-output "BeginPage\n")
+ (when ps-print-footer
+ (ps-generate-header "FooterLinesLeft" "/H0" "/H0" ps-left-footer)
+ (ps-generate-header "FooterLinesRight" "/H0" "/H0" ps-right-footer)
+ (ps-output (format "%d SetFooterLines\n" ps-footer-lines)))
+
+ (ps-output (number-to-string ps-lines-printed) " BeginPage\n")
(ps-set-font ps-current-font)
(ps-set-bg ps-current-bg)
- (ps-set-color ps-current-color))
-
-(defun ps-end-page ()
- (ps-output "EndPage\nEndDSCPage\n"))
-
-(defun ps-dummy-page ()
- (ps-header-page)
- (ps-output "/PrintHeader false def
-BeginPage
-EndPage
-EndDSCPage\n"))
-
-(defun ps-next-line ()
- (setq ps-showline-count (1+ ps-showline-count))
- (let ((lh (ps-line-height 'ps-font-for-text)))
+ (ps-set-color ps-current-color)
+ (ps-mule-begin-page))
+
+(defsubst ps-skip-newline (limit)
+ (setq ps-showline-count (1+ ps-showline-count)
+ ps-lines-printed (1+ ps-lines-printed))
+ (and (< (point) limit)
+ (forward-char 1)))
+
+(defsubst ps-next-line ()
+ (setq ps-showline-count (1+ ps-showline-count)
+ ps-lines-printed (1+ ps-lines-printed))
+ (let* ((paragraph-p (and ps-paragraph-regexp
+ (looking-at ps-paragraph-regexp)))
+ (lh (+ (ps-line-height 'ps-font-for-text)
+ (if paragraph-p
+ ps-paragraph-spacing-internal
+ ps-line-spacing-internal))))
(if (< ps-height-remaining lh)
(ps-next-page)
(setq ps-width-remaining ps-print-width
ps-height-remaining (- ps-height-remaining lh))
- (ps-output "HL\n"))))
+ (ps-output (if paragraph-p "PHL\n" "LHL\n")))))
(defun ps-continue-line ()
- (let ((lh (ps-line-height 'ps-font-for-text)))
+ (setq ps-lines-printed (1+ ps-lines-printed))
+ (let ((lh (+ (ps-line-height 'ps-font-for-text) ps-line-spacing-internal)))
(if (< ps-height-remaining lh)
(ps-next-page)
(setq ps-width-remaining ps-print-width
(cons to (* todo char-width))
(cons (+ from avail) ps-width-remaining))))
+(defun ps-basic-plot-str (from to string)
+ (let* ((wrappoint (ps-find-wrappoint from to
+ (ps-avg-char-width 'ps-font-for-text)))
+ (to (car wrappoint))
+ (str (substring string from to)))
+ (ps-mule-prepare-ascii-font str)
+ (ps-output-string str)
+ (ps-output " S\n")
+ wrappoint))
+
(defun ps-basic-plot-string (from to &optional bg-color)
(let* ((wrappoint (ps-find-wrappoint from to
(ps-avg-char-width 'ps-font-for-text)))
(to (car wrappoint))
- (string (buffer-substring-no-properties from to))
- (font-spec
- (ps-mule-get-font-spec
- 'ascii
- (car (nth ps-current-font (ps-font-alist 'ps-font-for-text))))))
- (and font-spec
- (ps-mule-prepare-font font-spec string 'ascii))
+ (string (buffer-substring-no-properties from to)))
+ (ps-mule-prepare-ascii-font string)
(ps-output-string string)
(ps-output " S\n")
wrappoint))
(/ q-done (/ q-todo 100)))
))))))
+(defvar ps-last-font nil)
+
(defun ps-set-font (font)
(setq ps-last-font (format "f%d" (setq ps-current-font font)))
(ps-output (format "/%s F\n" ps-last-font)))
(ps-output "false BG\n")))
(defun ps-set-color (color)
- (setq ps-current-color (or color ps-default-fg))
+ (setq ps-current-color (or color ps-default-foreground))
(ps-output (format ps-color-format
(nth 0 ps-current-color)
(nth 1 ps-current-color) (nth 2 ps-current-color))
" FG\n"))
+(defsubst ps-plot-string (string)
+ (ps-plot 'ps-basic-plot-str 0 (length string) string))
+
+
(defvar ps-current-effect 0)
(defun ps-plot-region (from to font &optional fg-color bg-color effects)
- (if (not (equal font ps-current-font))
+ (or (equal font ps-current-font)
(ps-set-font font))
;; Specify a foreground color only if one's specified and it's
;; different than the current.
- (if (not (equal fg-color ps-current-color))
- (ps-set-color fg-color))
+ (let ((fg (or fg-color ps-default-foreground)))
+ (or (equal fg ps-current-color)
+ (ps-set-color fg)))
- (if (not (equal bg-color ps-current-bg))
+ (or (equal bg-color ps-current-bg)
(ps-set-bg bg-color))
;; Specify effects (underline, overline, box, etc)
(ps-output (number-to-string effects) " EF\n")
(setq ps-current-effect effects)))
- (setq ps-mule-current-charset 'ascii)
-
;; Starting at the beginning of the specified region...
(save-excursion
(goto-char from)
;; ...break the region up into chunks separated by tabs, linefeeds,
;; pagefeeds, control characters, and plot each chunk.
(while (< from to)
+ ;; skip lines between cut markers
+ (and ps-begin-cut-regexp ps-end-cut-regexp
+ (looking-at ps-begin-cut-regexp)
+ (progn
+ (goto-char (match-end 0))
+ (and (re-search-forward ps-end-cut-regexp to 'noerror)
+ (= (following-char) ?\n)
+ (forward-char 1))
+ (setq from (point))))
(if (re-search-forward ps-control-or-escape-regexp to t)
- ;; region with some control characters or some multibyte characters
+ ;; region with some control characters or some multi-byte characters
(let* ((match-point (match-beginning 0))
- (match (char-after match-point)))
+ (match (char-after match-point))
+ (composition (ps-e-find-composition from (1+ match-point))))
+ (if composition
+ (if (and (nth 2 composition)
+ (<= (car composition) match-point))
+ (progn
+ (setq match-point (car composition)
+ match 0)
+ (goto-char (nth 1 composition)))
+ (setq composition nil)))
(when (< from match-point)
- (unless (eq ps-mule-current-charset 'ascii)
- (ps-set-font ps-current-font)
- (setq ps-mule-current-charset 'ascii))
+ (ps-mule-set-ascii-font)
(ps-plot 'ps-basic-plot-string from match-point bg-color))
(cond
((= match ?\t) ; tab
- (let ((linestart (save-excursion (beginning-of-line) (point))))
+ (let ((linestart (line-beginning-position)))
(forward-char -1)
(setq from (+ linestart (current-column)))
(when (re-search-forward "[ \t]+" to t)
- (unless (eq ps-mule-current-charset 'ascii)
- (ps-set-font ps-current-font)
- (setq ps-mule-current-charset 'ascii))
+ (ps-mule-set-ascii-font)
(ps-plot 'ps-basic-plot-whitespace
from (+ linestart (current-column))
bg-color))))
((= match ?\n) ; newline
- (ps-next-line))
+ (if (looking-at "\f[^\n]")
+ ;; \n\ftext\n ==>> next page, but keep line counting!!
+ (progn
+ (ps-skip-newline to)
+ (ps-next-page))
+ ;; \n\f\n ==>> it'll be handled by form feed
+ ;; \ntext\n ==>> next line
+ (ps-next-line)))
((= match ?\f) ; form feed
;; do not skip page if previous character is NEWLINE and
;; it is a beginning of page.
- (or (and (= (char-after (1- match-point)) ?\n)
- (= ps-height-remaining ps-print-height))
- (ps-next-page)))
-
- ((> match 255) ; a multibyte character
- (let ((charset (char-charset match)))
+ (unless (and (equal (char-after (1- match-point)) ?\n)
+ (= ps-height-remaining ps-print-height))
+ ;; \f\n ==>> skip \n, but keep line counting!!
+ (and (equal (following-char) ?\n)
+ (ps-skip-newline to))
+ (ps-next-page)))
+
+ (composition ; a composite sequence
+ (ps-plot 'ps-mule-plot-composition match-point (point) bg-color))
+
+ ((> match 255) ; a multi-byte character
+ (let* ((charset (char-charset match))
+ (composition (ps-e-find-composition match-point to))
+ (stop (if (nth 2 composition) (car composition) to)))
(or (eq charset 'composition)
- (ps-mule-skip-same-charset charset))
- (setq ps-mule-current-charset charset)
+ (while (and (< (point) stop) (eq (charset-after) charset))
+ (forward-char 1)))
(ps-plot 'ps-mule-plot-string match-point (point) bg-color)))
; characters from ^@ to ^_ and
(t ; characters from 127 to 255
(ps-control-character match)))
(setq from (point)))
- ;; region without control characters nor multibyte characters
- (when (not (eq ps-mule-current-charset 'ascii))
- (ps-set-font ps-current-font)
- (setq ps-mule-current-charset 'ascii))
+ ;; region without control characters nor multi-byte characters
+ (ps-mule-set-ascii-font)
(ps-plot 'ps-basic-plot-string from to bg-color)
(setq from to)))))
(if (< (car wrappoint) to)
(ps-continue-line))
(setq ps-width-remaining (- ps-width-remaining (* len char-width)))
+ (ps-mule-prepare-ascii-font str)
(ps-output-string str)
(ps-output " S\n")))
-(defun ps-color-value (x-color-value)
- ;; Scale 16-bit X-COLOR-VALUE to PostScript color value in [0, 1] interval.
- (/ x-color-value ps-print-color-scale))
-
-(defun ps-color-values (x-color)
- (cond ((fboundp 'x-color-values)
- (x-color-values x-color))
- ((and (fboundp 'color-instance-rgb-components)
- (ps-color-device))
- (color-instance-rgb-components
- (if (color-instance-p x-color)
- x-color
- (make-color-instance
- (if (color-specifier-p x-color)
- (color-name x-color)
- x-color)))))
- (t (error "No available function to determine X color values."))))
-
(defun ps-face-attributes (face)
"Return face attribute vector.
return the attribute vector.
If FACE is not a valid face name, it is used default face."
- (cdr (or (assq face ps-print-face-extension-alist)
- (assq face ps-print-face-alist)
- (let* ((the-face (if (facep face) face 'default))
- (new-face (ps-screen-to-bit-face the-face)))
- (or (and (eq the-face 'default)
- (assq the-face ps-print-face-alist))
- (setq ps-print-face-alist (cons new-face ps-print-face-alist)))
- new-face))))
+ (cond
+ (ps-black-white-faces-alist
+ (or (and (symbolp face)
+ (cdr (assq face ps-black-white-faces-alist)))
+ (vector 0 nil nil)))
+ ((symbolp face)
+ (cdr (or (assq face ps-print-face-extension-alist)
+ (assq face ps-print-face-alist)
+ (let* ((the-face (if (facep face) face 'default))
+ (new-face (ps-screen-to-bit-face the-face)))
+ (or (and (eq the-face 'default)
+ (assq the-face ps-print-face-alist))
+ (setq ps-print-face-alist
+ (cons new-face ps-print-face-alist)))
+ new-face))))
+ ((eq (car face) 'foreground-color)
+ (vector 0 (cdr face) nil))
+ ((eq (car face) 'background-color)
+ (vector 0 nil (cdr face)))
+ (t
+ (vector 0 nil nil))))
+
+
+(defun ps-face-background (face background)
+ (and (or (eq ps-use-face-background t)
+ (cond ((symbolp face)
+ (memq face ps-use-face-background))
+ ((listp face)
+ (or (memq (car face) '(foreground-color background-color))
+ (let (ok)
+ (while face
+ (if (or (memq (car face) ps-use-face-background)
+ (memq (car face)
+ '(foreground-color background-color)))
+ (setq face nil
+ ok t)
+ (setq face (cdr face))))
+ ok)))
+ (t
+ nil)
+ ))
+ background))
(defun ps-face-attribute-list (face-or-list)
- (if (listp face-or-list)
- ;; list of faces
- (let ((effects 0)
- foreground background face-attr)
- (while face-or-list
- (setq face-attr (ps-face-attributes (car face-or-list))
- effects (logior effects (aref face-attr 0)))
- (or foreground (setq foreground (aref face-attr 1)))
- (or background (setq background (aref face-attr 2)))
- (setq face-or-list (cdr face-or-list)))
- (vector effects foreground background))
- ;; simple face
- (ps-face-attributes face-or-list)))
+ (cond
+ ;; simple face
+ ((not (listp face-or-list))
+ (ps-face-attributes face-or-list))
+ ;; only foreground color, not a `real' face
+ ((eq (car face-or-list) 'foreground-color)
+ (vector 0 (cdr face-or-list) nil))
+ ;; only background color, not a `real' face
+ ((eq (car face-or-list) 'background-color)
+ (vector 0 nil (cdr face-or-list)))
+ ;; list of faces
+ (t
+ (let ((effects 0)
+ foreground background face-attr face)
+ (while face-or-list
+ (setq face (car face-or-list)
+ face-or-list (cdr face-or-list)
+ face-attr (ps-face-attributes face)
+ effects (logior effects (aref face-attr 0)))
+ (or foreground (setq foreground (aref face-attr 1)))
+ (or background
+ (setq background (ps-face-background face (aref face-attr 2)))))
+ (vector effects foreground background)))))
(defconst ps-font-type (vector nil 'bold 'italic 'bold-italic))
(let* ((face-bit (ps-face-attribute-list face))
(effect (aref face-bit 0))
(foreground (aref face-bit 1))
- (background (aref face-bit 2))
- (fg-color (if (and ps-print-color-p foreground (ps-color-device))
- (mapcar 'ps-color-value
- (ps-color-values foreground))
+ (background (ps-face-background face (aref face-bit 2)))
+ (fg-color (if (and ps-color-p foreground)
+ (ps-color-scale foreground)
ps-default-color))
- (bg-color (and ps-print-color-p background (ps-color-device)
- (mapcar 'ps-color-value
- (ps-color-values background)))))
+ (bg-color (and ps-color-p background
+ (ps-color-scale background))))
(ps-plot-region
from to
(ps-font-number 'ps-font-for-text
(goto-char to))
-(defun ps-xemacs-face-kind-p (face kind kind-regex kind-list)
- (let* ((frame-font (or (face-font-instance face)
- (face-font-instance 'default)))
- (kind-cons (and frame-font
- (assq kind (font-instance-properties frame-font))))
- (kind-spec (cdr-safe kind-cons))
- (case-fold-search t))
- (or (and kind-spec (string-match kind-regex kind-spec))
- ;; Kludge-compatible:
- (memq face kind-list))))
-
-
-(cond ((eq ps-print-emacs-type 'emacs) ; emacs
-
- (defun ps-face-bold-p (face)
- (or (face-bold-p face)
- (memq face ps-bold-faces)))
-
- (defun ps-face-italic-p (face)
- (or (face-italic-p face)
- (memq face ps-italic-faces)))
- )
- ; xemacs
- ; lucid
- ; epoch
- (t ; epoch
- (defun ps-face-bold-p (face)
- (ps-xemacs-face-kind-p face 'WEIGHT_NAME "bold\\|demibold" ps-bold-faces))
-
- (defun ps-face-italic-p (face)
- (or (ps-xemacs-face-kind-p face 'ANGLE_NAME "i\\|o" ps-italic-faces)
- (ps-xemacs-face-kind-p face 'SLANT "i\\|o" ps-italic-faces)))
- ))
-
-
-(defun ps-face-underlined-p (face)
- (or (face-underline-p face)
- (memq face ps-underlined-faces)))
-
-
;; Ensure that face-list is fbound.
(or (fboundp 'face-list) (defalias 'face-list 'list-faces))
(vector (logior (if (ps-face-bold-p face) 1 0) ; bold
(if (ps-face-italic-p face) 2 0) ; italic
(if (ps-face-underlined-p face) 4 0)) ; underline
- (face-foreground face)
- (face-background face))))
-
-
-(defun ps-mapper (extent list)
- (nconc list (list (list (extent-start-position extent) 'push extent)
- (list (extent-end-position extent) 'pull extent)))
- nil)
+ (ps-face-foreground-name face)
+ (ps-face-background-name face))))
-(defun ps-extent-sorter (a b)
- (< (extent-priority a) (extent-priority b)))
+;; to avoid compilation gripes
(defun ps-print-ensure-fontified (start end)
- (and (boundp 'lazy-lock-mode) (symbol-value 'lazy-lock-mode)
- (if (fboundp 'lazy-lock-fontify-region)
- (lazy-lock-fontify-region start end) ; the new
- (lazy-lock-fontify-buffer)))) ; the old
+ (cond
+ ((and (boundp 'jit-lock-mode) (symbol-value 'jit-lock-mode))
+ (defalias 'ps-jitify 'jit-lock-fontify-now) ; avoid compilation gripes
+ (ps-jitify start end))
+ ((and (boundp 'lazy-lock-mode) (symbol-value 'lazy-lock-mode))
+ (defalias 'ps-lazify 'lazy-lock-fontify-region) ; avoid compilation gripes
+ (ps-lazify start end))))
+
(defun ps-generate-postscript-with-faces (from to)
;; Some initialization...
(setq ps-current-effect 0)
;; Build the reference lists of faces if necessary.
- (if (or ps-always-build-face-reference
- ps-build-face-reference)
- (progn
- (message "Collecting face information...")
- (ps-build-reference-face-lists)))
- ;; Set the color scale. We do it here instead of in the defvar so
- ;; that ps-print can be dumped into emacs. This expression can't be
- ;; evaluated at dump-time because X isn't initialized.
- (setq ps-print-color-scale
- (if (and ps-print-color-p (ps-color-device))
- (float (car (ps-color-values "white")))
- 1.0))
+ (when (or ps-always-build-face-reference
+ ps-build-face-reference)
+ (message "Collecting face information...")
+ (ps-build-reference-face-lists))
+
+ ;; Black/white printer.
+ (setq ps-black-white-faces-alist nil)
+ (and (eq ps-print-color-p 'black-white)
+ (ps-extend-face-list ps-black-white-faces nil
+ 'ps-black-white-faces-alist))
+
;; Generate some PostScript.
(save-restriction
(narrow-to-region from to)
+ (ps-print-ensure-fontified from to)
(let ((face 'default)
(position to))
- (ps-print-ensure-fontified from to)
(cond
- ((or (eq ps-print-emacs-type 'lucid)
- (eq ps-print-emacs-type 'xemacs))
+ ((memq ps-print-emacs-type '(xemacs lucid))
;; Build the list of extents...
(let ((a (cons 'dummy nil))
record type extent extent-list)
- (map-extents 'ps-mapper nil from to a)
+ (ps-x-map-extents 'ps-mapper nil from to a)
(setq a (sort (cdr a) 'car-less-than-car)
extent-list nil)
;; Loop through the extents...
(while a
(setq record (car a)
-
position (car record)
- record (cdr record)
- type (car record)
record (cdr record)
+ type (car record)
+ record (cdr record)
extent (car record))
;; Plot up to this record.
;; XEmacs 19.12: for some reason, we're getting into a
;; situation in which some of the records have
;; positions less than 'from'. Since we've narrowed
- ;; the buffer, this'll generate errors. This is a
- ;; hack, but don't call ps-plot-with-face unless from >
- ;; point-min.
- (and (>= from (point-min)) (<= position (point-max))
- (ps-plot-with-face from position face))
+ ;; the buffer, this'll generate errors. This is a hack,
+ ;; but don't call ps-plot-with-face unless from > point-min.
+ (and (>= from (point-min))
+ (ps-plot-with-face from (min position (point-max)) face))
(cond
((eq type 'push)
- (if (extent-face extent)
- (setq extent-list (sort (cons extent extent-list)
- 'ps-extent-sorter))))
+ (and (ps-x-extent-face extent)
+ (setq extent-list (sort (cons extent extent-list)
+ 'ps-extent-sorter))))
((eq type 'pull)
(setq extent-list (sort (delq extent extent-list)
'ps-extent-sorter))))
- (setq face
- (if extent-list
- (extent-face (car extent-list))
- 'default)
-
+ (setq face (if extent-list
+ (ps-x-extent-face (car extent-list))
+ 'default)
from position
a (cdr a)))))
(let ((property-change from)
(overlay-change from)
(save-buffer-invisibility-spec buffer-invisibility-spec)
- (buffer-invisibility-spec
- (and (listp buffer-invisibility-spec)
- (let ((seq buffer-invisibility-spec)
- elt res)
- (while seq
- (setq elt (car seq)
- seq (cdr seq))
- (or (eq elt 'invisible)
- (and (listp elt) (eq (car elt) 'invisible))
- (setq res (cons elt res))))
- (nreverse seq)))))
+ (buffer-invisibility-spec nil)
+ before-string after-string)
(while (< from to)
- (if (< property-change to) ; Don't search for property change
+ (and (< property-change to) ; Don't search for property change
; unless previous search succeeded.
- (setq property-change
- (next-property-change from nil to)))
- (if (< overlay-change to) ; Don't search for overlay change
+ (setq property-change (next-property-change from nil to)))
+ (and (< overlay-change to) ; Don't search for overlay change
; unless previous search succeeded.
- (setq overlay-change
- (min (next-overlay-change from) to)))
- (setq position
- (min property-change overlay-change))
+ (setq overlay-change (min (ps-e-next-overlay-change from)
+ to)))
+ (setq position (min property-change overlay-change)
+ before-string nil
+ after-string nil)
;; The code below is not quite correct,
;; because a non-nil overlay invisible property
;; which is inactive according to the current value
'emacs--invisible--face)
((get-text-property from 'face))
(t 'default)))
- (let ((overlays (overlays-at from))
+ (let ((overlays (ps-e-overlays-at from))
(face-priority -1)) ; text-property
- (while overlays
+ (while (and overlays
+ (not (eq face 'emacs--invisible--face)))
(let* ((overlay (car overlays))
- (overlay-face (overlay-get overlay 'face))
- (overlay-invisible (overlay-get overlay 'invisible))
- (overlay-priority (or (overlay-get overlay
- 'priority)
- 0)))
- (and (or overlay-invisible overlay-face)
- (> overlay-priority face-priority)
- (setq face
- (cond ((if (eq save-buffer-invisibility-spec t)
- (not (null overlay-invisible))
- (or (memq overlay-invisible
- save-buffer-invisibility-spec)
- (assq overlay-invisible
- save-buffer-invisibility-spec)))
- nil)
- ((and face overlay-face)))
- face-priority overlay-priority)))
+ (overlay-invisible
+ (ps-e-overlay-get overlay 'invisible))
+ (overlay-priority
+ (or (ps-e-overlay-get overlay 'priority) 0)))
+ (and (> overlay-priority face-priority)
+ (setq before-string
+ (or (ps-e-overlay-get overlay 'before-string)
+ before-string)
+ after-string
+ (or (and (<= (ps-e-overlay-end overlay) position)
+ (ps-e-overlay-get overlay 'after-string))
+ after-string)
+ face-priority overlay-priority
+ face
+ (cond
+ ((if (eq save-buffer-invisibility-spec t)
+ (not (null overlay-invisible))
+ (or (memq overlay-invisible
+ save-buffer-invisibility-spec)
+ (assq overlay-invisible
+ save-buffer-invisibility-spec)))
+ 'emacs--invisible--face)
+ ((ps-e-overlay-get overlay 'face))
+ (t face)
+ ))))
(setq overlays (cdr overlays))))
;; Plot up to this record.
+ (and before-string
+ (ps-plot-string before-string))
(ps-plot-with-face from position face)
+ (and after-string
+ (ps-plot-string after-string))
(setq from position)))))
(ps-plot-with-face from to face))))
(progn
(set-buffer ps-spool-buffer)
(set-buffer-multibyte nil)
+
;; Get a marker and make it point to the current end of the
;; buffer, If an error occurs, we'll delete everything from
;; the end of this marker onwards.
(goto-char (point-min))
(or (looking-at (regexp-quote ps-adobe-tag))
(setq needs-begin-file t))
- (save-excursion
- (set-buffer ps-source-buffer)
- (if needs-begin-file (ps-begin-file))
- (ps-mule-begin from to)
- (ps-begin-job)
- (ps-begin-page))
+
(set-buffer ps-source-buffer)
+ (save-excursion
+ (let ((ps-print-page-p t)
+ ps-even-or-odd-pages)
+ (ps-begin-job)
+ (when needs-begin-file
+ (ps-begin-file)
+ (ps-mule-initialize))
+ (ps-mule-begin-job from to)
+ (ps-selected-pages)))
+ (ps-begin-page)
(funcall genfunc from to)
(ps-end-page)
-
- (and ps-spool-duplex (= (mod ps-page-count 2) 1)
- (ps-dummy-page))
- (ps-end-file)
- (ps-flush-output)
-
- ;; Back to the PS output buffer to set the page count
- (let ((total-lines (if ps-printing-region
- (cdr ps-printing-region)
- (ps-count-lines (point-min) (point-max))))
- (total-pages (if ps-print-only-one-header
- (ps-page-number)
- ps-page-count)))
- (set-buffer ps-spool-buffer)
- (goto-char (point-min))
- (while (re-search-forward "^/Lines 0 def\n/PageCount 0 def$"
- nil t)
- (replace-match (format "/Lines %d def\n/PageCount %d def"
- total-lines total-pages) t)))
+ (ps-end-job needs-begin-file)
;; Setting this variable tells the unwind form that the
;; the PostScript was generated without error.
(and ps-razzle-dazzle (message "Formatting...done"))))))
-;; To avoid compilation gripes
-(defvar dos-ps-printer nil)
+
+(defun ps-end-job (needs-begin-file)
+ (let ((previous-print ps-print-page-p)
+ (ps-print-page-p t))
+ (ps-flush-output)
+ (save-excursion
+ (let ((pages-per-sheet (mod ps-page-printed ps-n-up-printing))
+ (total-lines (cdr ps-printing-region))
+ (total-pages (ps-page-number)))
+ (set-buffer ps-spool-buffer)
+ (let (case-fold-search)
+ ;; Back to the PS output buffer to set the last page n-up printing
+ (goto-char (point-max))
+ (and (> pages-per-sheet 0)
+ (re-search-backward "^[0-9]+ BeginSheet$" nil t)
+ (replace-match (format "%d BeginSheet" pages-per-sheet) t))
+ ;; Back to the PS output buffer to set the page count
+ (goto-char (point-min))
+ (while (re-search-forward "^/Lines 0 def\n/PageCount 0 def$" nil t)
+ (replace-match (format "/Lines %d def\n/PageCount %d def"
+ total-lines total-pages) t)))))
+ ;; Set dummy page
+ (and ps-spool-duplex (= (mod ps-page-order 2) 1)
+ (let ((ps-n-up-printing 0))
+ (ps-header-sheet)
+ (ps-output "/PrintHeader false def\n/ColumnIndex 0 def\n"
+ "/PrintLineNumber false def\n"
+ (number-to-string ps-lines-printed) " BeginPage\n")
+ (ps-end-page)))
+ ;; Set end of PostScript file
+ (and previous-print
+ (ps-output "EndSheet\n"))
+ (ps-output "\n%%Trailer\n%%Pages: "
+ (number-to-string
+ (if (and needs-begin-file
+ ps-banner-page-when-duplexing)
+ (1+ ps-page-order)
+ ps-page-order))
+ "\n\nEndDoc\n\n%%EOF\n")
+ (and ps-end-with-control-d
+ (ps-output "\C-d"))
+ (ps-flush-output))
+ ;; disable selected pages
+ (setq ps-selected-pages nil))
+
;; Permit dynamic evaluation at print time of `ps-lpr-switches'.
(defun ps-do-despool (filename)
(save-excursion
(set-buffer ps-spool-buffer)
(let* ((coding-system-for-write 'raw-text-unix)
- (ps-printer-name (or ps-printer-name printer-name))
+ (ps-printer-name (or ps-printer-name
+ (and (boundp 'printer-name)
+ (symbol-value 'printer-name))))
(ps-lpr-switches
- (append
- (and (stringp ps-printer-name)
- (list (concat "-P" ps-printer-name)))
- ps-lpr-switches)))
- (if (and (memq system-type '(ms-dos windows-nt))
- (or (stringp dos-ps-printer)
- (stringp ps-printer-name)))
- (write-region (point-min) (point-max)
- (if (stringp dos-ps-printer)
- dos-ps-printer
- ps-printer-name)
- t 0)
- (apply 'call-process-region
- (point-min) (point-max) ps-lpr-command nil
- (and (fboundp 'start-process) 0)
- nil
- (ps-flatten-list ; dynamic evaluation
- (mapcar 'ps-eval-switch ps-lpr-switches))))))
+ (append ps-lpr-switches
+ (and (stringp ps-printer-name)
+ (string< "" ps-printer-name)
+ (list (concat
+ (and (stringp ps-printer-name-option)
+ ps-printer-name-option)
+ ps-printer-name))))))
+ (apply (or ps-print-region-function 'call-process-region)
+ (point-min) (point-max) ps-lpr-command nil
+ (and (fboundp 'start-process) 0)
+ nil
+ (ps-flatten-list ; dynamic evaluation
+ (mapcar 'ps-eval-switch ps-lpr-switches)))))
(and ps-razzle-dazzle (message "Printing...done")))
(kill-buffer ps-spool-buffer)))
(not (yes-or-no-p "Unprinted PostScript waiting; exit anyway? "))
(error "Unprinted PostScript"))))
-(if (fboundp 'add-hook)
- (funcall 'add-hook 'kill-emacs-hook 'ps-kill-emacs-check)
- (if kill-emacs-hook
- (message "Won't override existing kill-emacs-hook")
- (setq kill-emacs-hook 'ps-kill-emacs-check)))
+(cond ((fboundp 'add-hook)
+ (funcall 'add-hook 'kill-emacs-hook 'ps-kill-emacs-check))
+ (kill-emacs-hook
+ (message "Won't override existing `kill-emacs-hook'"))
+ (t
+ (setq kill-emacs-hook 'ps-kill-emacs-check)))
+\f
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Sample Setup Code:
+
;; This stuff is for anybody that's brave enough to look this far,
;; and able to figure out how to use it. It isn't really part of
;; ps-print, but I'll leave it here in hopes it might be useful:
-;; WARNING!!! The following code is *sample* code only. Don't use it
-;; unless you understand what it does!
+;; WARNING!!! The following code is *sample* code only.
+;; Don't use it unless you understand what it does!
(defmacro ps-prsc ()
`(if (eq ps-print-emacs-type 'emacs) [f22] 'f22))
(save-excursion
(goto-char (point-min))
(if (re-search-forward "^Subject:[ \t]+\\(.*\\)$" nil t)
- (buffer-substring-no-properties (match-beginning 1) (match-end 1))
+ (buffer-substring (match-beginning 1) (match-end 1))
"Subject ???")))
;; Look in an article or mail message for the From: line. Sorta-kinda
(save-excursion
(goto-char (point-min))
(if (re-search-forward "^From:[ \t]+\\(.*\\)$" nil t)
- (let ((fromstring (buffer-substring-no-properties (match-beginning 1)
- (match-end 1))))
+ (let ((fromstring (buffer-substring (match-beginning 1) (match-end 1))))
(cond
;; Try first to match addresses that look like
(substring fromstring (match-beginning 1) (match-end 1)))
;; Next try to match addresses that look like
- ;; Jim Thompson <thompson@wg2.waii.com>
- ((string-match "\\(.*\\)[ \t]+<.*>" fromstring)
- (substring fromstring (match-beginning 1) (match-end 1)))
+ ;; Jim Thompson <thompson@wg2.waii.com> or
+ ;; "Jim Thompson" <thompson@wg2.waii.com>
+ ((string-match "\\(\"?\\)\\(.*\\)\\1[ \t]+<.*>" fromstring)
+ (substring fromstring (match-beginning 2) (match-end 2)))
;; Couldn't find a real name -- show the address instead.
(t fromstring)))
(save-excursion
(goto-char (point-min))
(if (re-search-forward "File:[ \t]+\\([^, \t\n]*\\)" nil t)
- (buffer-substring-no-properties (match-beginning 1) (match-end 1))
+ (buffer-substring (match-beginning 1) (match-end 1))
"File ???")))
;; Look in an article or mail message for the Subject: line. To be
(save-excursion
(goto-char (point-min))
(if (re-search-forward "Node:[ \t]+\\([^,\t\n]*\\)" nil t)
- (buffer-substring-no-properties (match-beginning 1) (match-end 1))
+ (buffer-substring (match-beginning 1) (match-end 1))
"Node ???")))
(defun ps-info-mode-hook ()
ps-header-title-font-size 8)
'ps-jack-setup)
+\f
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; To make this file smaller, some commands go in a separate file.
+;; But autoload them here to make the separation invisible.
+
+(autoload 'ps-mule-prepare-ascii-font "ps-mule"
+ "Setup special ASCII font for STRING.
+STRING should contain only ASCII characters.")
+
+(autoload 'ps-mule-set-ascii-font "ps-mule"
+ "Adjust current font if current charset is not ASCII.")
+
+(autoload 'ps-mule-plot-string "ps-mule"
+ "Generate PostScript code for plotting characters in the region FROM and TO.
+
+It is assumed that all characters in this region belong to the same charset.
+
+Optional argument BG-COLOR specifies background color.
+
+Returns the value:
+
+ (ENDPOS . RUN-WIDTH)
+
+Where ENDPOS is the end position of the sequence and RUN-WIDTH is the width of
+the sequence.")
+
+(autoload 'ps-mule-initialize "ps-mule"
+ "Initialize global data for printing multi-byte characters.")
+
+(autoload 'ps-mule-begin-job "ps-mule"
+ "Start printing job for multi-byte chars between FROM and TO.
+This checks if all multi-byte characters in the region are printable or not.")
+
+(autoload 'ps-mule-begin-page "ps-mule"
+ "Initialize multi-byte charset for printing current page.")
+
+(autoload 'ps-mule-encode-header-string "ps-mule"
+ "Generate PostScript code for plotting characters in header STRING.
+
+It is assumed that the length of STRING is not zero.")
+
+\f
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
(provide 'ps-print)
;;; ps-print.el ends here
HCoop / bpt / emacs.git / blobdiff