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-;;; pstricks.el --- AUCTeX style for the `pstricks' package. -*- lexical-binding: t; -*-
-
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
-
-;; Author: Holger Sparr <holger.sparr@gmx.net>
-;; Maintainer: auctex-devel@gnu.org
-;; Created: 2007-06-14
-;; Keywords: tex
-
-;; This file is part of AUCTeX.
-
-;; AUCTeX 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 3, or (at your option)
-;; any later version.
-
-;; AUCTeX 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 AUCTeX; see the file COPYING. If not, write to the Free
-;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-;; 02110-1301, USA.
-
-;;; Commentary:
-;;
-;; AUCTeX style file for PSTricks
-;;
-;; Support for basic PSTricks macros and their arguments. Separate
-;; history variables for point, angle, ... arguments.
-;;
-;; Parameter input completion together with input completion for certain
-;; parameters (e.g. linestyle, linecolor and the like).
-;;
-;; There is a PSTricks-specific support for adding new parameters to
-;; existing parameter lists or changing existing ones in optional
-;; macro arguments. You might want to make those available through
-;; key bindings by using something like
-;; (define-key LaTeX-mode-map (kbd "C-c p a")
-;; 'LaTeX-pst-parameter-add)
-;; (define-key LaTeX-mode-map (kbd "C-c p c")
-;; 'LaTeX-pst-parameter-change-value)
-;; in a personal style file for PSTricks.
-
-;;; History:
-;;
-;; 14/06/2007 rewrite of pstricks.el based on Jean-Philippe Georget's
-;; pstricks.el version found on <URI:
-;; https://www.emacswiki.org/emacs/pstricks.el>
-
-;;; TODO:
-;;
-;; -- Use alist or hash-table for parameter input
-;; -- Add more regularly used PSTricks macros
-;; -- Prevent errors in AUCTeX modes other than LaTeX mode.
-;; -- Check if the functionality for adding and changing parameters
-;; can be generalized.
-
-;;; Code:
-
-(require 'tex)
-(require 'latex)
-(eval-when-compile
- (require 'cl-lib))
-
-;;; General Functions
-
-(defun TeX-arg-compl-list (list &optional prompt hist)
- "Input a value after PROMPT with completion from LIST and HISTORY."
- (let ((first (car list)))
- (if (and first (listp first))
- (let ((func (nth 0 first))
- (prompt (concat (or (nth 1 first) prompt) ": "))
- (compl (nth 2 first))
- (hist (or (nth 3 first) hist))
- (crm-separator (nth 4 first))
- res)
- (setq list (cdr list))
- (cond ((eq func #'completing-read-multiple)
- (setq res (funcall func prompt list nil compl nil hist))
- (mapconcat #'identity res crm-separator))
- ((eq func #'completing-read)
- (setq res
- (funcall func prompt list nil compl nil hist)))))
- (completing-read (concat prompt ": ") list nil nil nil hist))))
-
-;; XXX: Show default value in prompt. Perhaps extend
-;; `TeX-argument-prompt' to do that.
-(defun LaTeX-pst-what (what prompt default &optional arg)
- "Ask for WHAT with PROMPT with DEFAULT.
-The corresponding lists LaTeX-pst-<what>-\\(list\\|history\\)
-have to exist.
-
-\(Used to define functions named LaTeX-pst-<what>.\))"
- (let ((list (intern (concat "LaTeX-pst-" what "-list")))
- (hist (intern (concat "LaTeX-pst-" what "-history"))))
- (if (not arg)
- (setq arg (TeX-arg-compl-list (symbol-value list) prompt hist)))
- (if (string= arg "")
- default
- (add-to-list list arg)
- arg)))
-
-(defun LaTeX-pst-input-int (prompt arg)
- "Return number as string asked for with PROMPT if no number
-passed with ARG."
- (unless (numberp arg)
- (setq arg (read-number (concat prompt ": ") 2)))
- (number-to-string arg))
-
-(defun LaTeX-pst-enclose-obj (symbol op cl)
- "Enclose string returned by the `funcall' SYMBOL in OP and CL
-character."
- (let ((str (funcall symbol)))
- (if str (insert (char-to-string op) str (char-to-string cl)))))
-
-(defun LaTeX-package-parameter-value (param pname)
- "Ask for possible value of parameter PARAM given as string
-available through package name PNAME and return \"param=value\"."
- (add-to-list (intern (concat "LaTeX-" pname "-parameters-name-list"))
- param)
- ;; select predefined set
- (let* ((cregexp
- (symbol-value
- (intern (concat "LaTeX-" pname
- "-parameters-completion-regexp"))))
- (bregexp
- (symbol-value (intern (concat "LaTeX-" pname
- "-parameters-boolean-regexp"))))
- (parlist (cond
- ((string-match cregexp param)
- (intern (concat "LaTeX-" pname "-"
- (match-string 0 param) "-list")))
- ((string-match bregexp param)
- 'LaTeX-pst-boolean-list)))
- val compl)
- ;; ask for value
- (setq val (TeX-arg-compl-list
- (symbol-value parlist)
- (concat "(Press TAB for completions) " param)
- (intern (concat "LaTeX-" pname
- "-parameters-value-history"))))
- ;; FIXME: This looks broken. `compl' is never set and unless ""
- ;; is added to parlist (at least in the Boolean case), the prompt
- ;; shown by `TeX-arg-compl-list' will be incorrect.
- (if (and (not compl) parlist) (add-to-list parlist val))
- (if (string= val "") "" (concat param "=" val))))
-
-(defun LaTeX-package-parameters-pref-and-chosen (param pname noskip)
- "Set values for elements of PARAM from package PNAME and
-further explicitly typed in parameters and return a comma
-separated list as string."
- (let ((allpars "")
- (fask (intern (concat "LaTeX-" pname "-parameter-value")))
- tpara parval)
- (when param
- (while param
- (setq tpara (pop param))
- (setq parval (funcall fask tpara))
- (setq allpars
- (concat allpars
- (if (or (string= "" allpars) (string= "" parval))
- "" ",") parval))))
- ;; ask for parameter names as long as none is given
- (when noskip
- (while
- (not
- (string=
- ""
- (setq tpara
- (completing-read
- "Parameter name (RET to stop): "
- (symbol-value (intern
- (concat "LaTeX-" pname
- "-parameters-name-list")))
- nil nil nil (intern
- (concat "LaTeX-" pname
- "-parameters-name-history"))))))
- (setq parval (funcall fask tpara))
- ;; concat param=value with other ones
- (setq allpars
- (concat allpars
- (if (or (string= "" allpars) (string= "" parval))
- ""
- ",")
- parval))))
- (add-to-list
- (intern (concat "LaTeX-" pname "-parameters-history")) allpars)
- allpars))
-
-(defun LaTeX-package-parameters (optional pname preparam param)
- "Ask for parameters and manage several parameter lists for
-package PNAME"
- (let ((fask (intern
- (concat "LaTeX-" pname "-parameters-pref-and-chosen")))
- (hlist (intern (concat "LaTeX-" pname "-parameters-history")))
- (nlist
- (symbol-value
- (intern (concat "LaTeX-" pname "-parameters-name-list")))))
- ;;
- (when (and preparam (listp preparam))
- (setq preparam (funcall fask preparam)))
- ;;
- (setq param
- (TeX-completing-read-multiple
- (concat
- "Params (use <Up,Down> for history or RET for choices): ")
- nlist nil nil nil hlist))
- ;;
- (if (not param)
- (setq param (funcall fask nil t))
- (setq param (car (symbol-value hlist))))
- (TeX-argument-insert
- (if (or (string= "" preparam) (eq preparam nil))
- param
- (concat preparam (if (string= "" param) "" (concat "," param))))
- optional)))
-
-;;; Points
-(defvar LaTeX-pst-point-list (list "0,0")
- "A list of values for point in pstricks.")
-
-(defvar LaTeX-pst-point-history LaTeX-pst-point-list
- "History of values for point in pstricks.")
-
-(defun LaTeX-pst-point ()
- "Ask for a point and manage point list."
- (LaTeX-pst-what "point"
- (concat "Point (default " (car LaTeX-pst-point-history) ")")
- (car LaTeX-pst-point-history)))
-
-(defun LaTeX-pst-point-in-parens (_optional)
- "Enclose point in parentheses."
- (LaTeX-pst-enclose-obj 'LaTeX-pst-point ?\( ?\)))
-
-;;; Angles
-(defvar LaTeX-pst-angle-list (list "0")
- "A list of values for angle in pstricks.")
-
-(defvar LaTeX-pst-angle-history nil
- "History of values for angle in pstricks.")
-
-(defun LaTeX-pst-angle ()
- "Ask for a angle and manage angle list"
- (LaTeX-pst-what "angle"
- (concat "Angle (default " (car LaTeX-pst-angle-list) ")")
- (car LaTeX-pst-angle-list)))
-
-;;; Extension in one Direction
-(defvar LaTeX-pst-extdir-list (list "1")
- "A list of values for extdir in pstricks.")
-
-(defvar LaTeX-pst-extdir-history nil
- "History of values for extdir in pstricks.")
-
-(defun LaTeX-pst-extdir (descr)
- "Ask for a extdir and manage extdir list"
- (LaTeX-pst-what "extdir"
- (concat descr " (default " (car LaTeX-pst-extdir-list) ")")
- (car LaTeX-pst-extdir-list)))
-
-;;; Relative Points
-(defvar LaTeX-pst-delpoint-list nil
- "A list of values for delpoint in pstricks.")
-
-(defvar LaTeX-pst-delpoint-history nil
- "History of values for delpoint in pstricks.")
-
-;;; Arrows
-(defvar LaTeX-pst-arrows-list
- '("->" "<-" "<->" ">-<" ">-" "-<" "<<->>" "<<-" "->>" "|-|" "|-" "-|"
- "|*-|*" "[-]" "[-" "-]" "(-)" "(-" "-)" "*-*" "*-" "-*" "0-0" "0-"
- "-0" "c-c" "c-" "-c" "C-C" "C-" "-C" "cc-cc" "cc-" "-cc" "|<->|" "|<-"
- "->|" "|<*->|*" "|<*-" "->|*" "-")
- "A list of values for arrows in pstricks.")
-
-(defvar LaTeX-pst-arrows-history nil
- "History of values for arrows in pstricks.")
-
-;; XXX: Better ask for arrow start and end separately?
-;; `LaTeX-pst-arrows-list' is not exhaustive.
-(defun LaTeX-pst-arrows ()
- "Ask for a arrow type and manage arrow type list"
- (or (LaTeX-pst-what "arrows" "Arrow type" nil) ""))
-
-;;; Dots
-(defvar LaTeX-pst-dotstyle-list
- '((completing-read "Dot style" nil LaTeX-pst-dotstyle-history)
- "*" "o" "+" "|" "triangle" "triangle*" "square" "square*" "pentagon"
- "pentagon*")
- "A list of values for dotstyle in pstricks.")
-
-(defvar LaTeX-pst-dotstyle-history nil
- "History of values for dotstyle in pstricks.")
-
-;;; Reference Point
-(defvar LaTeX-pst-refpoint-list
- '((completing-read "Reference point" t LaTeX-pst-refpoint-history)
- "l" "r" "t" "tl" "lt" "tr" "rt" "b" "bl" "br" "lb" "rb" "B" "Bl"
- "Br" "lB" "rB")
- "A list of values for refpoint in pstricks.")
-
-(defvar LaTeX-pst-refpoint-history nil
- "History of values for refpoint in pstricks.")
-
-(defun LaTeX-pst-refpoint ()
- "Ask for a refpoint and manage refpoint list"
- (LaTeX-pst-what "refpoint" "Reference point" nil))
-
-;;; Color
-
-;; FIXME: Still used?
-(defvar LaTeX-pst-color-history nil
- "History of values for color in pstricks.")
-
-;;; Others without History in Completion
-
-(defvar LaTeX-pst-style-list
- '((completing-read "Defined Style" t))
- "A list of values for user defined styles in pstricks.")
-
-;;; Parameters
-
-(defvar LaTeX-pst-parameters-history nil
- "History of values for parameters in pstricks.")
-
-(defvar LaTeX-pst-parameters-value-history nil
- "History of parameter values in pstricks.")
-
-(defvar LaTeX-pst-basic-parameters-name-list
- '("arcsep" "arcsepA" "arcsepB" "arrowinset" "arrowlength" "arrows"
- "arrowscale" "arrowsize" "border" "bordercolor" "boxsep"
- "bracketlength" "cornersize" "curvature" "dash" "dimen" "dotangle"
- "dotscale" "dotsep" "dotsize" "dotstyle" "doublecolor" "doubleline"
- "doublesep" "doubleset" "fillcolor" "fillstyle" "framearc"
- "framesep" "gangle" "gridcolor" "griddots" "gridlabelcolor"
- "gridlabels" "gridwidth" "hatchangle" "hatchcolor" "hatchsep"
- "hatchsepinc" "hatchwidth" "hatchwidthinc" "header" "labelsep"
- "liftpen" "linearc" "linecolor" "linestyle" "linetype" "linewidth"
- "rbracketlength" "ref" "runit" "shadow" "shadowangle" "shadowcolor"
- "shadowsize" "showgrid" "showpoints" "style" "subgridcolor"
- "subgriddiv" "subgriddots" "subgridwidth" "swapaxes" "tbarsize"
- "trimode" "unit" "xunit" "yunit")
- "A list of parameter names in pstricks.")
-
-
-(defvar LaTeX-pst-boolean-list '("true" "false")
- "List of binary values for key=value completion.")
-
-;; XXX: Colors can actually be given as [-]<color>[!<num>].
-(defvar LaTeX-pst-color-list
- '("black" "darkgray" "gray" "lightgray" "white"
- "red" "green" "blue" "cyan" "magenta" "yellow")
- "List of colors predefined in PSTricks.")
-
-(defvar LaTeX-pst-fillstyle-list
- '("none" "solid" "vlines" "vlines*" "hlines" "hlines*" "crosshatch"
- "crosshatch*" "boxfill")
- "List of fill styles defined in PSTricks.")
-
-;; From PSTricks: PostScript macros for Generic TeX, User's Guide,
-;; Timothy Van Zandt, 25 July 2003, Version 97.
-;; FIXME: Provide separate variables tailored to the different macros.
-(defvar LaTeX-pst-basic-parameters-list
- '(;; Dimensions, coordinates and angles
- ("unit")
- ("xunit")
- ("yunit")
- ("runit")
- ;; Basic graphics parameters
- ("linewidth")
- ("linecolor" LaTeX-pst-color-list)
- ("fillstyle" LaTeX-pst-fillstyle-list)
- ("fillcolor" LaTeX-pst-color-list)
- ("arrows" LaTeX-pst-arrows-list)
- ("showpoints" LaTeX-pst-boolean-list)
- ;; Lines and polygons
- ("linearc")
- ("framearc")
- ("cornersize" ("relative" "absolute"))
- ("gangle")
- ;; Arcs, circles and ellipses
- ("arcsepA")
- ("arcsepB")
- ("arcsep")
- ;; Curves
- ("curvature")
- ;; Dots
- ("dotstyle" ("*" "o" "Bo" "x" "+" "B+" "asterisk" "Basterisk" "oplus"
- "otimes" "|" "B|" "square" "Bsquare" "square*" "diamond"
- "Bdiamond" "diamond*" "triangle" "Btriangle" "triangle*"
- "pentagon" "Bpentagon" "pentagon*"))
- ("dotsize")
- ("dotscale")
- ("dotangle")
- ;; Grids
- ("gridwidth")
- ("gridcolor" LaTeX-pst-color-list)
- ("griddots")
- ("gridlabels")
- ("gridlabelcolor" LaTeX-pst-color-list)
- ("subgriddiv")
- ("subgridwidth")
- ("subgridcolor" LaTeX-pst-color-list)
- ("subgriddots")
- ;; Plots
- ("plotstyle" ("dots" "line" "polygon" "curve" "ecurve" "ccurve"))
- ("plotpoints")
- ;; Coordinate systems
- ("origin")
- ("swapaxes" LaTeX-pst-boolean-list)
- ;; Line styles
- ("linestyle" ("none" "solid" "dashed" "dotted"))
- ("dash")
- ("dotsep")
- ("border")
- ("bordercolor" LaTeX-pst-color-list)
- ("doubleline" LaTeX-pst-boolean-list)
- ("doublesep")
- ("doublecolor" LaTeX-pst-color-list)
- ("shadow" LaTeX-pst-boolean-list)
- ("shadowsize")
- ("shadowangle")
- ("shadowcolor" LaTeX-pst-color-list)
- ("dimen" ("outer" "inner" "middle"))
- ;; Fill styles
- ("hatchwidth")
- ("hatchsep")
- ("hatchcolor" LaTeX-pst-color-list)
- ("hatchangle")
- ("addfillstyle" LaTeX-pst-fillstyle-list)
- ;; Arrowheads and such
- ("arrowsize")
- ("arrowlength")
- ("arrowwinset")
- ("tbarsize")
- ("bracketlength")
- ("rbracketlength")
- ("arrowscale")
- ;; Parameters
- ("linetype")
- ;; Graphics objects
- ("liftpen")
- ;; Placing and rotating whatever
- ("labelsep")
- ;; Axes
- ("labels" ("all" "x" "y" "none"))
- ("showorigin" LaTeX-pst-boolean-list)
- ("ticks" ("all" "x" "y" "none"))
- ("tickstyle" ("full" "top" "bottom"))
- ("ticksize")
- ("axesstyle" ("axes" "frame" "none"))
- ;; Framed boxes
- ("framesep")
- ("boxsep")
- ("trimode" ("*" "U" "D" "R" "L"))
- ;; Nodes
- ("href")
- ("vref")
- ("radius")
- ;; Node connections
- ("nodesep")
- ("arcangle")
- ("angle")
- ("arm")
- ("loopsize")
- ("ncurv")
- ("boxsize")
- ("offset")
- ;; Node connections labels: I
- ("ref")
- ("nrot")
- ("npos")
- ("shortput" ("none" "nab" "tablr" "tab"))
- ;; Node connection labels: II
- ("tpos")
- ;; Attaching labels to nodes
- ("rot")
- ;; Mathematical diagrams and graphs
- ("mnode" ("R" "r" "C" "f" "p" "circle" "oval" "dia" "tri" "dot" "none"))
- ("emnode" ("R" "r" "C" "f" "p" "circle" "oval" "dia" "tri" "dot" "none"))
- ("name")
- ("nodealign" LaTeX-pst-boolean-list)
- ("mcol" ("l" "r" "c"))
- ("rowsep")
- ("colsep")
- ("mnodesize")
- ;; ...
- )
- "List of keys and values for PSTricks macro arguments.")
-
-(defvar LaTeX-pst-parameters-name-list
- LaTeX-pst-basic-parameters-name-list
- "A list of all parameters with completion.")
-
-(defvar LaTeX-pst-parameters-name-history nil
- "History of parameter names in pstricks.")
-
-(defvar LaTeX-pst-parameters-completion-regexp
- "\\(arrows\\|linestyle\\|fillstyle\\|color\\|trimode\\|dotstyle\\|\\<style\\)"
- "Regexp for `string-match'ing a parameter.")
-
-(defvar LaTeX-pst-parameters-boolean-regexp
- "\\(doubleline\\|shadow\\>\\|show[a-zA-Z]+\\)"
- "Regexp for `string-match'ing a parameter.")
-
-(defun LaTeX-pst-parameter-value (param)
- "See documentation of `LaTeX-package-parameter-value'."
- (LaTeX-package-parameter-value param "pst"))
-
-(defun LaTeX-pst-parameters-pref-and-chosen (param &optional noskip)
- "See documentation of `LaTeX-package-parameters-pref-and-chosen'."
- (LaTeX-package-parameters-pref-and-chosen param "pst" noskip))
-
-;; FIXME: This is likely only a transitional function used until all
-;; macros got their calls to `TeX-arg-key-val' with tailored parameter
-;; lists.
-(defun LaTeX-pst-parameters (optional)
- "Prompt for general parameters of a PSTricks argument."
- (TeX-arg-key-val optional LaTeX-pst-basic-parameters-list))
-
-;;; Macros
-(defun LaTeX-pst-macro-psarc (_optional &optional _arg)
- "Return \\psarc arguments after querying."
- (let ((arrows (LaTeX-pst-arrows))
- (pnt (if current-prefix-arg nil (LaTeX-pst-point))))
- (insert (if arrows (format "{%s}" arrows) "")
- (if pnt (format "(%s)" pnt) "")
- "{" (LaTeX-pst-extdir "Radius") "}{" (LaTeX-pst-angle) "}{"
- (LaTeX-pst-angle) "}")))
-
-(defun LaTeX-pst-macro-pscircle (_optional &optional _arg)
- "Return \\pscircle arguments after querying."
- (insert "(" (LaTeX-pst-point) "){" (LaTeX-pst-extdir "Radius") "}"))
-
-(defun LaTeX-pst-macro-rput (_optional &optional _arg)
- "Return \\rput arguments after querying."
- (let ((refpoint (LaTeX-pst-refpoint))
- (rotation (if current-prefix-arg (LaTeX-pst-angle) nil)))
- (insert (if refpoint (concat "[" refpoint "]") "")
- (if rotation
- (concat "{" rotation "}")
- "") "(" (LaTeX-pst-point) ")")))
-
-(defun LaTeX-pst-macro-uput (_optional &optional _arg)
- "Return \\uput arguments after querying."
- (let ((dist (LaTeX-pst-extdir "Distance"))
- (refpoint (LaTeX-pst-refpoint)))
- (insert (if dist (concat "{" dist "}") "")
- (if refpoint
- (concat "[" (LaTeX-pst-refpoint) "]")
- "[]")
- "{" (LaTeX-pst-angle) "}(" (LaTeX-pst-point) ")")))
-
-(defun LaTeX-pst-macro-multirputps (_optional &optional _arg)
- "Return \\multirput or \\multips arguments after querying."
- (let ((refpoint (LaTeX-pst-refpoint))
- (rotation (if current-prefix-arg (LaTeX-pst-angle) nil))
- (pnt (LaTeX-pst-point))
- (dpnt (LaTeX-pst-what "delpoint" "Increment (default 1,1)" "1,1"))
- (repi (LaTeX-pst-input-int "Repetitions" nil)))
- (insert (if refpoint (format "[%s]" refpoint) "")
- (if rotation (format "{%s}" rotation) "")
- "(" pnt ")(" dpnt "){" repi "}")))
-
-(defun LaTeX-pst-macro-psline (_optional &optional _arg)
- "Return \\psline or \\ps[ce]?curve[*] arguments after querying."
- (let ((arrows (LaTeX-pst-arrows))
- (pnt1 (LaTeX-pst-point))
- (pnt2 (LaTeX-pst-point)))
- (insert (if arrows (format "{%s}" arrows) "") "(" pnt1 ")" )
- (while (and (not (string= pnt2 "")) (not (string= pnt1 pnt2)))
- (insert "(" pnt2 ")")
- (setq pnt1 pnt2)
- (setq pnt2 (LaTeX-pst-point)))))
-
-(defun LaTeX-pst-macro-psdots (_optional single)
- "Return \\psdot[s]? arguments after querying."
- (let* ((pnt1 (LaTeX-pst-point))
- (pnt2 (if single pnt1 (LaTeX-pst-point))))
- (insert "(" pnt1 ")")
- (while (and (not (string= pnt2 "")) (not (string= pnt1 pnt2)))
- (setq pnt1 pnt2)
- (insert "(" pnt1 ")")
- (setq pnt2 (LaTeX-pst-point)))))
-
-(defun LaTeX-pst-macro-parabola (_optional &optional _arg)
- "Return \\parabola arguments after querying."
- (let ((arrows (LaTeX-pst-arrows)))
- (insert (if arrows (format "{%s}" arrows) "")
- "(" (LaTeX-pst-point) ")(" (LaTeX-pst-point) ")")))
-
-(defun LaTeX-pst-macro-pnt-twolen (_optional prompt1 prompt2)
- "Return point and 2 paired lengths in separate parens as arguments."
- ;; insert \psellipse[*]?, \psdiamond or \pstriangle arguments
- (let ((pnt (if current-prefix-arg nil (LaTeX-pst-point))))
- (insert (if pnt (format "(%s)" pnt) "")
- "(" (LaTeX-pst-extdir prompt1) ","
- (LaTeX-pst-extdir prompt2) ")")))
-
-(defun LaTeX-pst-macro-psbezier (_optional &optional _arg)
- "Return \\psbezier arguments after querying."
- (let ((arrows (LaTeX-pst-arrows))
- (pnt1 (LaTeX-pst-point))
- (pnt2 (LaTeX-pst-point))
- (pnt3 (LaTeX-pst-point)))
- (insert (if arrows (format "{%s}" arrows) "")
- "(" pnt1 ")(" pnt2 ")")
- (while (not (string= pnt2 pnt3))
- (insert "(" pnt3 ")")
- (setq pnt2 pnt3)
- (setq pnt3 (LaTeX-pst-point)))))
-
-(defun LaTeX-pst-macro-pspolygon (_optional &optional _arg)
- "Return \\pspolygon arguments after querying."
- (let ((pnt1 (LaTeX-pst-point))
- (pnt2 (LaTeX-pst-point))
- (pnt3 (LaTeX-pst-point)))
- (insert "(" pnt1 ")(" pnt2 ")")
- (while (not (string= pnt2 pnt3))
- (insert "(" pnt3 ")")
- (setq pnt2 pnt3)
- (setq pnt3 (LaTeX-pst-point)))))
-
-(defun LaTeX-pst-macro-psframe (_optional &optional _arg)
- "Return \\psframe arguments after querying."
- (let ((pnt1 (if current-prefix-arg nil (LaTeX-pst-point)))
- (pnt2 (LaTeX-pst-point)))
- (insert (if pnt1 (format "(%s)" pnt1) "") "(" pnt2 ")")))
-
-(defun LaTeX-pst-macro-psgrid (_optional &optional _arg)
- "Return \\psgrid arguments after querying."
- (let* ((cpref (if current-prefix-arg (car current-prefix-arg) 0))
- (pnt1 (if (> cpref 4) (LaTeX-pst-point) nil))
- (pnt2 (if (> cpref 0) (LaTeX-pst-point) nil))
- (pnt3 (if (> cpref 0) (LaTeX-pst-point) nil)))
- (insert (if pnt1 (format "(%s)" pnt1) "")
- (if pnt2 (format "(%s)(%s)" pnt2 pnt3) ""))))
-
-(defun LaTeX-pst-macro-newpsobject (&optional _arg)
- "Return \\newpsobject arguments after querying."
- (insert "{" (TeX-read-string "New PSObject Name: ") "}"
- ;; FIXME: It would be better to use something more confined
- ;; than `TeX-symbol-list'.
- "{" (completing-read "Parent Object: " (TeX-symbol-list))
- "}"))
-
-;;; Environments
-(defun LaTeX-pst-env-pspicture (env)
- "Create new pspicure environment."
- (let ((opt (multi-prompt-key-value
- (TeX-argument-prompt t "Options" nil)
- '(("showgrid") ("shift"))))
- (p0 (LaTeX-pst-what "point" "Lower left (default 0,0)" "0,0"))
- (p1 (LaTeX-pst-what "point" "Upper right (default 1,1)" "1,1"))
- corn)
- (setq corn (concat (unless (string= "" opt) (format "[%s]" opt))
- (if (string= "0,0" p0) "" (format "(%s)" p0))
- "(" p1 ")"))
- (LaTeX-insert-environment env corn)))
-
-;;; Self Parsing -- see (info "(auctex)Hacking the Parser")
-(defvar LaTeX-auto-pstricks-regexp-list
- '(("\\\\newps\\(object\\){\\([a-zA-Z]+\\)}{\\([a-zA-Z]+\\)}" (1 2 3)
- LaTeX-auto-pstricks)
- ("\\\\newps\\(fontdot\\){\\([a-zA-Z]+\\)}" (1 2)
- LaTeX-auto-pstricks)
- ("\\\\newps\\(style\\){\\([a-zA-Z]+\\)}" (1 2)
- LaTeX-auto-pstricks)
- ("\\\\define\\(color\\){\\([a-zA-Z]+\\)}{\\(rgb\\|cmyk\\)}" (1 2 3)
- LaTeX-auto-pstricks)
- ("\\\\new\\(rgb\\|hsb\\|cmyk\\)\\(color\\){\\([a-zA-Z]+\\)}" (2 3 1)
- LaTeX-auto-pstricks))
- "List of regular expressions to extract arguments of \\newps* macros.")
-
-(defvar LaTeX-auto-pstricks nil
- "Temporary for parsing \\newps* definitions.")
-
-(defun LaTeX-pst-cleanup ()
- "Move symbols from `LaTeX-auto-pstricks' to `TeX-auto-symbol'."
- (mapcar
- (lambda (list)
- (let ((type (car list)))
- (cond ((string= type "object")
- (setq TeX-auto-symbol
- (cons (list (nth 1 list)
- (cl-caddr (assoc (nth 2 list)
- (TeX-symbol-list))))
- TeX-auto-symbol)))
- ((string= type "fontdot")
- (add-to-list 'LaTeX-pst-dotstyle-list (nth 1 list) t))
- ((string= type "style")
- (add-to-list 'LaTeX-pst-style-list (nth 1 list) t))
- ((string= type "color")
- (add-to-list 'LaTeX-pst-color-list (nth 1 list) t)
- ;; FIXME: Why is an entry with "-" in front added?
- (add-to-list 'LaTeX-pst-color-list
- (concat "-" (nth 1 list)) t)))))
- LaTeX-auto-pstricks))
-
-(defun LaTeX-pst-prepare ()
- "Clear `LaTeX-auto-pstricks' before use."
- (setq LaTeX-auto-pstricks nil))
-
-(add-hook 'TeX-auto-prepare-hook #'LaTeX-pst-prepare t)
-(add-hook 'TeX-auto-cleanup-hook #'LaTeX-pst-cleanup )
-(add-hook 'TeX-update-style-hook #'TeX-auto-parse t)
-
-;;; Additional Functionality
-(defun LaTeX-pst-parameters-add (&optional arg)
- "With ARG as prefix-argument insert new parameter\(s\) behind
-nearest backward LaTeX macro in brackets. Without ARG add
-parameter\(s\) to the already existing ones at the end of the
-comma separated list. Point has to be within the sexp to modify."
- (interactive "P")
- (let ((newpara (LaTeX-pst-parameters-pref-and-chosen nil t))
- (regexp "\\(") end check)
- (if arg
- (progn
- (re-search-backward "\\\\\\([a-zA-Z]\\)")
- (forward-word 1)
- (insert-pair nil ?\[ ?\]))
- (up-list 1)
- (backward-char 1)
- (save-excursion
- (setq end (point))
- (up-list -1)
- (while (re-search-forward "\\([a-zA-Z]+\\)=" end 'limit)
- (setq regexp (concat regexp
- (match-string-no-properties 1) "\\|")))
- (setq regexp (concat (substring regexp 0 -1) ")"))
- (setq check (string-match regexp newpara))))
- (when newpara
- (insert (if arg "" ",") newpara)
- (when check
- (message
- "At least one Parameters appears twice. PLEASE CHECK!")))))
-;; FIXME: Only define a key for this once it is a general-purpose
-;; facility, i.e. not just for pstricks but all types of macros.
-;; (define-key LaTeX-mode-map "\C-c\C-x\C-a" 'LaTeX-pst-parameters-add)
-
-(defvar LaTeX-pst-value-regexp
- "\\([-!.a-zA-Z0-9]*\\s\\?[-!.a-zA-Z0-9]+\\)"
- "Expression matching a parameter value.")
-
-(defun LaTeX-pst-parameter-remove-value ()
- "Remove value of current parameter and return parameter name."
- (re-search-backward
- (concat "\\(\\s(\\|,\\)[a-zA-Z]+\\([a-zA-Z]\\|=\\|="
- LaTeX-pst-value-regexp "\\)"))
- (re-search-forward "\\([a-zA-Z]+\\)=")
- (let ((para (match-string-no-properties 1)))
- (re-search-forward LaTeX-pst-value-regexp)
- (delete-region (match-beginning 1) (match-end 1))
- para))
-
-(defun LaTeX-pst-parameter-change-value ()
- "Replace parameter value with a new one."
- (interactive)
- (let* ((para (LaTeX-pst-parameter-remove-value))
- (symb
- (when (and
- (string-match
- LaTeX-pst-parameters-completion-regexp para)
- (boundp
- (intern
- (concat "LaTeX-pst-" (match-string 0 para) "-list"))))
- (intern (concat "LaTeX-pst-" (match-string 0 para)
- "-list")))))
- (insert (TeX-arg-compl-list (symbol-value symb) "New Value"
- 'LaTeX-pst-parameters-value-history))))
-;; FIXME: Only define a key for this once it is a general-purpose
-;; facility, i.e. not just for pstricks but all types of macros. (See
-;; also `LaTeX-pst-parameters-add'. Note that a parameter change
-;; should better be made available through a `C-u' prefix of the
-;; binding for the function doing the parameter addition.)
-;; (define-key LaTeX-mode-map "\C-c\C-x\C-v" 'LaTeX-pst-parameter-change-value)
-
-(TeX-add-style-hook
- "pstricks"
- (lambda ()
- (unless (or (member "pst-pdf" TeX-active-styles)
- (eq TeX-engine 'xetex))
- ;; Leave at user's choice whether to disable `TeX-PDF-mode' or
- ;; not. Instead set up `TeX-PDF-from-DVI' option so that AUCTeX
- ;; takes dvips+ps2pdf route when `TeX-PDF-mode' is enabled.
- ;; (TeX-PDF-mode-off)
- (setq TeX-PDF-from-DVI "Dvips"))
- (mapc #'TeX-auto-add-regexp LaTeX-auto-pstricks-regexp-list)
- (LaTeX-add-environments
- '("pspicture" LaTeX-pst-env-pspicture)
- "overlaybox" "psclip")
- (TeX-add-symbols
- '("AltClipMode" 0) '("DontKillGlue" 0) '("KillGlue" 0)
- '("NormalCoor" 0) '("SpecialCoor" 0) '("PSTricksLoaded" 0)
- '("PSTricksOff" 0) '("altcolormode" 0) '("pslinecolor" 0)
- '("pslinestyle" 0) '("pslinetype" 0) '("pslinewidth" 0)
- '("pslabelsep" 0) '("radian" 0) '("psunit" 0) '("psrunit" 0)
- '("psxunit" 0) '("psyunit" 0)
- '("arrows" (TeX-arg-eval LaTeX-pst-arrows))
- '("clipbox" ["Border"] t)
- '("closedshadow" [LaTeX-pst-parameters])
- '("openshadow" [LaTeX-pst-parameters])
- "closepath" "code" "coor" "curveto" "degrees" "dim" "endpsclip"
- "file" "fill" "grestore" "gsave" "lineto" "movepath" "moveto"
- "mrestore" "msave" "newpath" "rcoor" "rcurveto" "rlineto" "rotate"
- "scale" "stroke" "swapaxes" "translate"
- '("newcmykcolor" "Name" "Quadruple")
- '("newrgbcolor" "Name" "Triple") '("newhsbcolor" "Name" "Triple")
- '("newgray" "Name" "Value")
- '("newpsobject" LaTeX-pst-macro-newpsobject LaTeX-pst-parameters)
- '("newpsstyle" "New PSStyle Name" LaTeX-pst-parameters)
- '("newpsfontdot" "New PSDot Name" ["Factors"]
- "Fontname" "Character Number (Hex)")
- '("parabola" [LaTeX-pst-parameters] LaTeX-pst-macro-parabola)
- '("parabola*" [LaTeX-pst-parameters] LaTeX-pst-macro-parabola)
- '("psarc" [LaTeX-pst-parameters] LaTeX-pst-macro-psarc)
- '("psarc*" [LaTeX-pst-parameters] LaTeX-pst-macro-psarc)
- '("psarcn" [LaTeX-pst-parameters] LaTeX-pst-macro-psarc)
- '("pswedge" [LaTeX-pst-parameters] LaTeX-pst-macro-psarc)
- '("psbezier" [LaTeX-pst-parameters] LaTeX-pst-macro-psbezier)
- '("psbezier*" [LaTeX-pst-parameters] LaTeX-pst-macro-psbezier)
- '("pscbezier" [LaTeX-pst-parameters] LaTeX-pst-macro-pspolygon)
- '("pscircle" [LaTeX-pst-parameters] LaTeX-pst-macro-pscircle)
- '("psccurve" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("psccurve*" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("pscurve" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("pscurve*" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("pscustom" [LaTeX-pst-parameters])
- '("psdiamond" [LaTeX-pst-parameters]
- (LaTeX-pst-macro-pnt-twolen "Width" "Height"))
- '("pstriangle" [LaTeX-pst-parameters]
- (LaTeX-pst-macro-pnt-twolen "Width" "Height"))
- '("psdot" [LaTeX-pst-parameters] (LaTeX-pst-macro-psdots t))
- '("psdots" [LaTeX-pst-parameters] (LaTeX-pst-macro-psdots nil))
- '("psecurve" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("psecurve*" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("psellipse" [LaTeX-pst-parameters]
- (LaTeX-pst-macro-pnt-twolen "Radius x" "Radius y"))
- '("psellipse*" [LaTeX-pst-parameters]
- (LaTeX-pst-macro-pnt-twolen "Radius x" "Radius y"))
- '("psframe" [LaTeX-pst-parameters] LaTeX-pst-macro-psframe)
- '("psframe*" [LaTeX-pst-parameters] LaTeX-pst-macro-psframe)
- '("psframebox" [LaTeX-pst-parameters] t)
- '("pscirclebox" [LaTeX-pst-parameters] t)
- '("psdblframebox" [LaTeX-pst-parameters] t)
- '("psdiabox" [LaTeX-pst-parameters] t)
- '("psovalbox" [LaTeX-pst-parameters] t)
- '("psshadowbox" [LaTeX-pst-parameters] t)
- '("pstribox" [LaTeX-pst-parameters] t)
- '("psscalebox" "Scaling Factor(s)" t)
- '("psscaleboxto" LaTeX-pst-point-in-parens t)
- '("psgrid" [LaTeX-pst-parameters] LaTeX-pst-macro-psgrid 0)
- '("psline" [LaTeX-pst-parameters] LaTeX-pst-macro-psline)
- '("psoverlay" t)
- '("pspolygon" [LaTeX-pst-parameters] LaTeX-pst-macro-pspolygon)
- '("pspolygon*" [LaTeX-pst-parameters] LaTeX-pst-macro-pspolygon)
- '("psset" LaTeX-pst-parameters)
- '("pssetlength" TeX-arg-macro "Length")
- '("psaddtolength" TeX-arg-macro "Length")
- '("degrees" ["Full Circle"])
- '("qdisk" LaTeX-pst-point-in-parens "Radius")
- '("qline" LaTeX-pst-point-in-parens LaTeX-pst-point-in-parens)
- "pslongbox" "psrotatedown" "psrotateleft" "psrotateright"
- '("rput" LaTeX-pst-macro-rput t)
- '("rput*" LaTeX-pst-macro-rput t)
- '("cput" [LaTeX-pst-parameters]
- (TeX-arg-eval LaTeX-pst-angle) LaTeX-pst-point-in-parens t)
- '("uput" LaTeX-pst-macro-uput t)
- '("multirput" (LaTeX-pst-macro-multirputps t) t)
- '("multips" (LaTeX-pst-macro-multirputps nil) t)))
- TeX-dialect)
-
-(defvar LaTeX-pstricks-package-options
- '("97" "plain" "DIA" "vtex" "distiller" "noxcolor")
- "Package options for pstricks.")
-
-;;; pstricks.el ends here
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-10 09:45:44 +0000