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(ps-print-version): Fix value.
(cl lisp-float-type): Require them. (ps-number-of-columns ps-*-font-size): Try to select defaults better suited when `ps-landscape-mode' is non-nil. (ps-*-faces): Change default for Font Lock mode faces when `ps-print-color-p' is nil. (ps-right-header): Replace `time-stamp-yy/mm/dd' by `time-stamp-mon-dd-yyyy'. (ps-end-file ps-begin-page): Fix bug in page count for Ghostview. (ps-generate-postscript-with-faces): Replace `ps-sorter' by `car-less-than-car'. (ps-plot ps-generate): Replace `%d' by `%3d'.
This commit is contained in:
Richard M. Stallman
parent
3da4f36796
commit
090be653c3
168
lisp/ps-print.el
168
lisp/ps-print.el
@ -2,9 +2,23 @@
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;; Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
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;; Author: Jim Thompson <thompson@wg2.waii.com>
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;; Maintainer: duthen@cegelec-red.fr (Jacques Duthen Prestataire)
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;; Keywords: print, PostScript
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;; Author: Jim Thompson (was <thompson@wg2.waii.com>)
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;; Maintainer: Jacques Duthen <duthen@cegelec-red.fr>
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;; Keywords: print, PostScript
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;; Time-stamp: <97/01/09 13:52:08 duthen>
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;; Version: 3.04
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(defconst ps-print-version "3.04"
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"ps-print.el, v 3.04 <97/01/09 duthen>
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Jack's last change version -- this file may have been edited as part of
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Emacs without changes to the version number. When reporting bugs,
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please also report the version of Emacs, if any, that ps-print was
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distributed with.
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Please send all bug fixes and enhancements to
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Jacques Duthen <duthen@cegelec-red.fr>.
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")
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;; This file is part of GNU Emacs.
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@ -23,72 +37,6 @@
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;; LCD Archive Entry:
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;; ps-print|James C. Thompson|thompson@wg2.waii.com|
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;; Jim's Pretty-Good PostScript Generator for Emacs 19 (ps-print)|
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;; 26-Feb-1994|2.8|~/packages/ps-print.el|
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;; 3.03 [jack] Sept 27, 1996 Jacques Duthen <duthen@cegelec-red.fr>
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;; Merge 31 diffs between 19.29 and 19.34
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;; 3.02 [jack] June 26, 1996 Jacques Duthen <duthen@cegelec-red.fr>
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;; Add new page dimensions to `ps-page-dimensions-database' for `paper-type'
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;; Improve landscape mode `ps-landscape-mode' and multiple columns
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;; printing `ps-number-of-columns':
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;; The text and the margins are no more scaled.
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;; Simplify the semantics of `ps-inter-column' (space between columns).
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;; Add error checking for negative `ps-print-width' and `ps-print-height'.
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;; Change the semantics of `ps-top-margin' which is now the TOP MARGIN,
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;; and add `ps-header-offset' instead of having `ps-top-margin' split in 2.
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;; Add `ps-header-font-family', `ps-header-font-size' and
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;; `ps-header-title-font-size' to control the header.
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;; Add `ps-header-line-pad'.
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;; Change the semantics of `ps-font-info-database' to have symbolic
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;; font families.
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;; Add new fonts to `ps-font-info-database': `Courier' `Helvetica'
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;; `Times' `Palatino' `Helvetica-Narrow' `NewCenturySchlbk'
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;; Make public `ps-font-family' and `ps-font-size' so that the user
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;; can directly control the text font and size without loading ps-print.
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;; Add error checking for unknown font families and a message giving
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;; the exhaustive list of available font families.
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;; Document how to install a new font family.
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;; Add `/ReportAllFontInfo' to get all the font families of the printer.
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;; Add the possibility to make `mixed' font families.
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;; Add `ps-setup' to get the current setup.
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;; Add tools `ps-line-lengths' `ps-nb-pages-buffer' `ps-nb-pages-region'
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;; to help choose the font size.
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;; Split `ps-print-prologue' in two to insert info from header fonts
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;; Replace indexes by macro `ps-page-dimensions-get-width'
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;; to get access to the dimensions list.
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;; Add `ps-select-font' inside `ps-get-page-dimensions'.
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;; Fix the "clumsy" `ps-page-height' management.
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;; Move `ps-get-page-dimensions' to the beginning of `ps-begin-file'
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;; to get early error checking.
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;; Add sample setup `ps-jack-setup'.
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;;
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;; Rewrite a lot of postscript code and add comments inside it
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;; (maybe they should not (or optionally) be included in the generated
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;; Postscript).
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;; Translate the origin to (lm, bm) to simplify the other moves.
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;; Fix bug in `/HeaderOffset' with `/PrintStartY'.
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;; Fix bug in `/SetHeaderLines'.
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;; Change `/ReportFontInfo' for use by `/ReportAllFontInfo'.
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;;
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;; 3.01 [jack] June 4, 1996 Jacques Duthen <duthen@cegelec-red.fr>
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;; Manage float value for every variable representing a size.
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;; Add `ps-font-info-database' `ps-inter-column'
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;; 3.00 [jack] May 17, 1996 Jacques Duthen <duthen@cegelec-red.fr>
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;; based on 2.8 Jim's Pretty-Good version:
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;; Add `ps-landscape-mode' and `ps-number-of-columns'
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;; for dumb multi-column landscape mode.
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;; Baseline-version: 2.8. (Jim's last change version -- this
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;; file may have been edited as part of Emacs without changes to the
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;; version number. When reporting bugs, please also report the
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;; version of Emacs, if any, that ps-print was distributed with.)
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;;; Commentary:
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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@ -659,17 +607,11 @@
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;;; Code:
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(defconst ps-print-version "3.01"
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"ps-print.el,v 3.01 1996/06/13 18:12 jack
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(eval-when-compile
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(require 'cl))
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Jack's last change version -- this file may have been edited as part of
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Emacs without changes to the version number. When reporting bugs,
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please also report the version of Emacs, if any, that ps-print was
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distributed with.
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Please send all bug fixes and enhancements to
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Jacques Duthen <duthen@cegelec-red.fr>.
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")
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(unless (featurep 'lisp-float-type)
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(error "`ps-print' requires floating point support"))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; User Variables:
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@ -720,13 +662,13 @@ see `ps-paper-type'.")
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(defvar ps-paper-type 'letter
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"*Specifies the size of paper to format for.
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Should be one of the paper types defined in `ps-page-dimensions-database':
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`letter', `legal', `a4'...")
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Should be one of the paper types defined in `ps-page-dimensions-database', for
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example `letter', `legal' or `a4'.")
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(defvar ps-landscape-mode 'nil
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"*Non-nil means print in landscape mode.")
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(defvar ps-number-of-columns 1
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(defvar ps-number-of-columns (if ps-landscape-mode 2 1)
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"*Specifies the number of columns")
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;;; Horizontal layout
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@ -871,16 +813,16 @@ You can get all the fonts of YOUR printer using `ReportAllFontInfo'.")
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(defvar ps-font-family 'Courier
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"Font family name for ordinary text, when generating Postscript.")
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(defvar ps-font-size 8.5
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(defvar ps-font-size (if ps-landscape-mode 7 8.5)
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"Font size, in points, for ordinary text, when generating Postscript.")
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(defvar ps-header-font-family 'Helvetica
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"Font family name for text in the header, when generating Postscript.")
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(defvar ps-header-font-size 12
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(defvar ps-header-font-size (if ps-landscape-mode 10 12)
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"Font size, in points, for text in the header, when generating Postscript.")
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(defvar ps-header-title-font-size 14
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(defvar ps-header-title-font-size (if ps-landscape-mode 12 14)
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"Font size, in points, for the top line of text in the header,
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when generating Postscript.")
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@ -902,15 +844,31 @@ when generating Postscript.")
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nil means rely solely on the lists `ps-bold-faces', `ps-italic-faces',
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and `ps-underlined-faces'.")
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(defvar ps-bold-faces '()
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(defvar ps-bold-faces
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(unless ps-print-color-p
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'(font-lock-function-name-face
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font-lock-builtin-face
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font-lock-variable-name-face
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font-lock-keyword-face
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font-lock-warning-face))
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"*A list of the \(non-bold\) faces that should be printed in bold font.
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This applies to generating Postscript.")
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(defvar ps-italic-faces '()
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(defvar ps-italic-faces
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(unless ps-print-color-p
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'(font-lock-variable-name-face
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font-lock-string-face
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font-lock-comment-face
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font-lock-warning-face))
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"*A list of the \(non-italic\) faces that should be printed in italic font.
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This applies to generating Postscript.")
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(defvar ps-underlined-faces '()
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(defvar ps-underlined-faces
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(unless ps-print-color-p
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'(font-lock-function-name-face
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font-lock-type-face
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font-lock-reference-face
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font-lock-warning-face))
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"*A list of the \(non-underlined\) faces that should be printed underlined.
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This applies to generating Postscript.")
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@ -934,7 +892,7 @@ string delimiters added to it.")
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(make-variable-buffer-local 'ps-left-header)
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(defvar ps-right-header
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(list "/pagenumberstring load" 'time-stamp-yy/mm/dd 'time-stamp-hh:mm:ss)
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(list "/pagenumberstring load" 'time-stamp-mon-dd-yyyy 'time-stamp-hh:mm:ss)
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"*The items to display (each on a line) on the right part of the page header.
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This applies to generating Postscript.
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@ -2165,7 +2123,8 @@ page-height == bm + print-height + tm - ho - hh
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(defun ps-end-file ()
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(ps-output "\nEndDoc\n\n")
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(ps-output "%%Trailer\n")
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(ps-output "%%Pages: " (format "%d\n" ps-showpage-count)))
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(ps-output (format "%%%%Pages: %d\n" (1+ (/ (1- ps-page-count)
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ps-number-of-columns)))))
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(defun ps-next-page ()
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(ps-end-page)
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@ -2177,19 +2136,20 @@ page-height == bm + print-height + tm - ho - hh
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(setq ps-width-remaining ps-print-width)
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(setq ps-height-remaining ps-print-height)
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(setq ps-page-count (+ ps-page-count 1))
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;; Print only when a new real page begins.
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(when (zerop (mod ps-page-count ps-number-of-columns))
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(ps-output (format "\n%%%%Page: %d %d\n"
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(1+ (/ ps-page-count ps-number-of-columns))
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(1+ (/ ps-page-count ps-number-of-columns)))))
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(ps-output "\n%%Page: "
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(format "%d %d\n" ps-page-count (+ 1 ps-showpage-count)))
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(ps-output "BeginDSCPage\n")
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(ps-output (format "/PageNumber %d def\n" ps-page-count))
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(ps-output (format "/PageNumber %d def\n" (incf ps-page-count)))
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(ps-output "/PageCount 0 def\n")
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(if ps-print-header
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(progn
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(ps-generate-header "HeaderLinesLeft" ps-left-header)
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(ps-generate-header "HeaderLinesRight" ps-right-header)
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(ps-output (format "%d SetHeaderLines\n" ps-header-lines))))
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(when ps-print-header
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(ps-generate-header "HeaderLinesLeft" ps-left-header)
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(ps-generate-header "HeaderLinesRight" ps-right-header)
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(ps-output (format "%d SetHeaderLines\n" ps-header-lines)))
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(ps-output "BeginPage\n")
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(ps-set-font ps-current-font)
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@ -2276,7 +2236,7 @@ EndDSCPage\n"))
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(if (< q-todo 100)
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(/ (* 100 q-done) q-todo)
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(/ q-done (/ q-todo 100))))
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(message "Formatting...%d%%" foo))))))
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(message "Formatting...%3d%%" foo))))))
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(defun ps-set-font (font)
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(setq ps-current-font font)
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@ -2490,9 +2450,6 @@ EndDSCPage\n"))
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(list (extent-end-position extent) 'pull extent)))
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nil)
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(defun ps-sorter (a b)
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(< (car a) (car b)))
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(defun ps-extent-sorter (a b)
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(< (extent-priority a) (extent-priority b)))
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@ -2528,8 +2485,7 @@ EndDSCPage\n"))
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(let ((a (cons 'dummy nil))
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record type extent extent-list)
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(map-extents 'ps-mapper nil from to a)
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(setq a (cdr a))
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(setq a (sort a 'ps-sorter))
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(setq a (sort (cdr a) 'car-less-than-car))
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(setq extent-list nil)
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@ -2640,7 +2596,7 @@ EndDSCPage\n"))
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(save-restriction
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(narrow-to-region from to)
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(if ps-razzle-dazzle
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(message "Formatting...%d%%" (setq ps-razchunk 0)))
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(message "Formatting...%3d%%" (setq ps-razchunk 0)))
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(set-buffer buffer)
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(setq ps-source-buffer buffer)
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(setq ps-spool-buffer (get-buffer-create ps-spool-buffer-name))
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