170 lines
6.0 KiB
EmacsLisp
170 lines
6.0 KiB
EmacsLisp
;;; soul.el --- AUCTeX style for `soul.sty' (v3.0) -*- lexical-binding: t; -*-
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;; Copyright (C) 2023 Free Software Foundation, Inc.
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;; Author: Arash Esbati <arash@gnu.org>
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;; Maintainer: auctex-devel@gnu.org
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;; Created: 2023-04-21
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;; Keywords: tex
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;; This file is part of AUCTeX.
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;; AUCTeX is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; AUCTeX is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with AUCTeX; see the file COPYING. If not, write to the Free
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;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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;; 02110-1301, USA.
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;;; Commentary:
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;; This file adds support for `soul.sty' (v3.0) from 2023-18-02.
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;; `soul.sty' is part of TeXLive.
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;;; Code:
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(require 'tex)
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(require 'latex)
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;; Silence the compiler:
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(declare-function font-latex-add-keywords
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"font-latex"
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(keywords class))
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(declare-function LaTeX-color-definecolor-list "color.el" ())
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(declare-function LaTeX-xcolor-definecolor-list "xcolor.el" ())
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;; Setup for \sodef:
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(TeX-auto-add-type "soul-sodef" "LaTeX")
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(defvar LaTeX-soul-sodef-regexp
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`(,(concat "\\\\sodef{?\\\\\\(" TeX-token-char "+\\)")
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1 LaTeX-auto-soul-sodef))
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(defun LaTeX-soul-auto-prepare ()
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"Reset `LaTeX-auto-soul-sodef' before parsing."
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(setq LaTeX-auto-soul-sodef nil))
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(defun LaTeX-soul-auto-cleanup ()
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"Process new macros defined with \\sodef."
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(dolist (elt (LaTeX-soul-sodef-list))
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(let ((mac (car elt)))
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(TeX-add-symbols `(,mac "Text"))
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(when (and (featurep 'font-latex)
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(eq TeX-install-font-lock 'font-latex-setup))
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(font-latex-add-keywords `((,mac "{")) 'bold-command)))))
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(add-hook 'TeX-auto-prepare-hook #'LaTeX-soul-auto-prepare t)
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(add-hook 'TeX-auto-cleanup-hook #'LaTeX-soul-auto-cleanup t)
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(add-hook 'TeX-update-style-hook #'TeX-auto-parse t)
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(TeX-add-style-hook
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"soul"
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(lambda ()
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(TeX-auto-add-regexp LaTeX-soul-sodef-regexp)
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;; New symbols
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(TeX-add-symbols
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'("so" "Text")
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'("caps" "Text")
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'("ul" "Text")
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'("st" "Text")
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'("hl" "Text")
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'("sloppyword" "Text")
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`("sodef"
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,(lambda (optional)
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(let ((mac (TeX-read-string
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(TeX-argument-prompt optional nil "Macro: \\" t)))
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(TeX-arg-opening-brace "")
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(TeX-arg-closing-brace ""))
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(LaTeX-add-soul-sodefs mac)
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(LaTeX-soul-auto-cleanup)
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(TeX-argument-insert mac optional TeX-esc)))
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(TeX-arg-completing-read LaTeX-font-shape "Font: \\" t ,TeX-esc)
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"Inner-letter space" "Inner space" "Outer space"
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(lambda (_optional)
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(set-marker TeX-exit-mark (point))))
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"resetso"
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`("capsdef"
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(TeX-arg-string "Font" "////")
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(TeX-arg-completing-read LaTeX-font-shape "Font: \\" t ,TeX-esc)
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"Inner-letter space" "Inner space" "Outer space")
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"capsreset"
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'("capssave" "Name")
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'("capsselect" "Name")
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'("setul" "Underline depth" "Underline thickness")
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"resetul"
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'("setuldepth" "Underline depth")
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'("setuloverlap" "Overlap")
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'("soulaccent" (TeX-arg-string "Accent command" "\\"))
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'("soulregister" TeX-arg-macro "Number of arguments"))
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;; The next macros are only added if a color package is loaded:
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(when (TeX-member "\\`x?color\\'" (TeX-style-list) #'string-match)
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(TeX-add-symbols
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`("setulcolor" (TeX-arg-completing-read
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,(lambda ()
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(if (member "xcolor" (TeX-style-list))
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(LaTeX-xcolor-definecolor-list)
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(LaTeX-color-definecolor-list)))
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"Color"))
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`("setstcolor" (TeX-arg-completing-read
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,(lambda ()
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(if (member "xcolor" (TeX-style-list))
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(LaTeX-xcolor-definecolor-list)
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(LaTeX-color-definecolor-list)))
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"Color"))
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`("sethlcolor" (TeX-arg-completing-read
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,(lambda ()
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(if (member "xcolor" (TeX-style-list))
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(LaTeX-xcolor-definecolor-list)
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(LaTeX-color-definecolor-list)))
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"Color"))))
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;; Fontification
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(when (and (featurep 'font-latex)
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(eq TeX-install-font-lock 'font-latex-setup))
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(font-latex-add-keywords '(("so" "|{\\")
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("caps" "|{\\")
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("st" "|{\\")
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("hl" "|{\\")
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("sloppyword" "|{\\"))
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'bold-command)
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(font-latex-add-keywords '(("ul" "|{\\"))
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'underline-command)
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(font-latex-add-keywords '(("setulcolor" "{")
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("setstcolor" "{")
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("sethlcolor" "{")
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("sodef" "|{\\{{{{")
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("resetso" "")
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("capsdef" "|{\\{{{{")
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("capsreset" "")
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("capssave" "{")
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("capsselect" "{")
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("setul" "{{")
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("resetul" "")
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("setuldepth" "{")
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("setuloverlap" "{")
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("soulaccent" "{")
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("soulregister" "{{"))
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'function)))
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TeX-dialect)
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(defvar LaTeX-soul-package-options '("capsdefault")
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"Package options for the soul package.")
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;;; soul.el ends here
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