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1 ;;; latexinfo.el - Support for LaTeXinfo files.
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2
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3 ;; Copyright (C) 1993 Marc Gemis <makke@wins.uia.ac.be>
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4
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5 ;; Author: Marc Gemis <makke@wins.uia.ac.be>
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6 ;; Version: $Id: latexinfo.el,v 1.1 1997/02/20 02:15:20 steve Exp $
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7
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8 ;; This program is free software; you can redistribute it and/or modify
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9 ;; it under the terms of the GNU General Public License as published by
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10 ;; the Free Software Foundation; either version 2, or (at your option)
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11 ;; any later version.
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12 ;;
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13 ;; This program is distributed in the hope that it will be useful,
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14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 ;; GNU General Public License for more details.
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17 ;;
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18 ;; You should have received a copy of the GNU General Public License
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19 ;; along with this program; if not, write to the Free Software
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20 ;; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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21
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22 ;;; Code:
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23
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24 (require 'latex)
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25
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26 ;;; LaTeXinfo mode
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27
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28 (defvar TeX-latexinfo-node-regexp
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29 '("\\\\node[ \t]+\\([^,\n\r%]+\\)" 1 TeX-auto-label)
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30 "Matches LaTeXinfo \\node commands, only current node will be found.
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31 We ignore next, previous and up fields.")
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32
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33 (defvar LaTeXinfo-mode nil
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34 "Non-nil means LaTeXinfo minor mode is active.")
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35 (make-variable-buffer-local 'LaTeXinfo-mode)
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36
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37 (defvar LaTeXinfo-mode-map nil
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38 "Keymap containing LaTeXinfo commands.")
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39
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40 (if LaTeXinfo-mode-map
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41 ()
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42 (setq LaTeXinfo-mode-map (make-sparse-keymap))
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43 (define-key LaTeXinfo-mode-map "\C-c\C-u\C-b" 'latexinfo-format-buffer)
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44 (define-key LaTeXinfo-mode-map "\C-c\C-u\C-r" 'latexinfo-format-region)
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45 (define-key LaTeXinfo-mode-map "\C-c\C-u\C-s" 'latexinfo-show-structure)
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46 (define-key LaTeXinfo-mode-map "\C-c\C-ud" 'makke:latexinfo-delete-structure)
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47 (define-key LaTeXinfo-mode-map "\C-c\C-ug" 'latexinfo-goto-node)
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48 (define-key LaTeXinfo-mode-map "\C-c\C-ui" 'makke:latexinfo-structure))
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49
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50 (or (assq 'LaTeXinfo-mode minor-mode-map-alist)
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51 (setq minor-mode-map-alist
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52 (cons (cons 'LaTeXinfo-mode LaTeXinfo-mode-map)
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53 minor-mode-map-alist)))
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54
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55 (defun TeX-arg-latexinfo-index (optional &optional prompt)
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56 "Prompt for a LaTeXinfo index type with completion."
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57 (TeX-argument-insert
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58 (completing-read (TeX-argument-prompt optional prompt "Index")
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59 '(("cp") ("vr") ("fn") ("tp") ("pg") ("ky"))
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60 nil t)
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61 optional))
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62
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63 (defun LaTeX-item-latexinfo-menu ()
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64 "Insert a new menu item"
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65 (insert "* ::")
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66 (backward-char 2))
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67
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68 (defun latexinfo-goto-node () ; temporarily here, later in latexinfo-upd.el ??
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69 "Place pointer on the node given by the user, read node with completion
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70 This fails when the user types in the label of something else"
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71 (interactive)
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72 (let ((node-name (completing-read "Goto Node: " (LaTeX-label-list))))
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73 (goto-char (point-min))
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74 (if (re-search-forward
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75 (concat
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76 TeX-esc "node[ \\t]+" node-name ","
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77 "\\|"
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78 TeX-esc "label{" LaTeX-section-label node-name
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79 "\\|"
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80 TeX-esc "label{" node-name
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81 )
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82 (point-max) t)
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83 (beginning-of-line 1)
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84 (error "No such node"))))
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85
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86 ;;; Hook
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87
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88 (TeX-add-style-hook "latexinfo"
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89 (function
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90 (lambda ()
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91 (require 'latexinfo)
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92 (require 'latexinfo-structure)
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93
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94 (require 'min-map)
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95 (setq LaTeXinfo-mode t)
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96
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97 (TeX-auto-add-regexp TeX-latexinfo-node-regexp)
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98
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99 (TeX-add-symbols
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100 '("node"
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101 (TeX-arg-literal " ")
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102 (TeX-arg-free TeX-arg-define-label "Node name")
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103 (TeX-arg-literal ", ")
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104 (TeX-arg-free TeX-arg-label "Next node")
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105 (TeX-arg-literal ", ")
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106 (TeX-arg-free TeX-arg-label "Previous node")
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107 (TeX-arg-literal ", ")
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108 (TeX-arg-free TeX-arg-label "Up node"))
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109 '("setfilename" TeX-arg-file)
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110
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111 '("var" t)
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112 '("dfn" t)
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113 '("emph" t)
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114 '("kbd" t)
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115 '("code" t)
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116 '("samp" t)
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117 '("key" t)
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118 '("ctrl" t)
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119 '("file" t)
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120
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121 '("comment"
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122 (TeX-arg-literal " ")
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123 (TeX-arg-free "Comment"))
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124 '("c"
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125 (TeX-arg-literal " ")
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126 (TeX-arg-free "Comment"))
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127
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128 '("cindex" t)
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129 '("cpsubindex" 2)
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130 '("cpindexbold" t)
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131
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132 '("newindex" TeX-arg-latexinfo-index)
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133
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134 '("br" nil)
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135 '("w" "Text")
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136 '("dots" nil)
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137 '("refill" nil)
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138 '("bullet" nil)
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139 '("copyright" nil)
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140 '("sp" nil)
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141
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142 '("xref" TeX-arg-label)
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143 '("pxref" TeX-arg-label)
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144 '("inforef"
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145 (TeX-arg-literal "{")
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146 (TeX-arg-free "Name of node")
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147 (TeX-arg-literal ", ")
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148 (TeX-arg-free "Name for note")
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149 (TeX-arg-literal ", ")
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150 (TeX-arg-free TeX-arg-file "Info file")
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151 (TeX-arg-literal "}")))
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152
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153 (LaTeX-add-environments "menu" "tex" "ignore" "ifinfo" "iftex"
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154 "example" "same" "display" "format")
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155
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156 ; Menu's have a special kind of items
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157 (make-local-variable 'LaTeX-item-list)
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158 (setq LaTeX-item-list (cons '("menu" . LaTeX-item-latexinfo-menu)
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159 LaTeX-item-list))
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160
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161 (make-local-variable 'TeX-font-list)
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162 (setq TeX-font-list
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163 (list (list ?\C-b (concat TeX-esc "b{") "}")
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164 (list ?\C-c (concat TeX-esc "sc{") "}")
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165 (list ?\C-e (concat TeX-esc "emph{") "}")
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166 (list ?\C-i (concat TeX-esc "i{") "}")
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167 (list ?\C-r (concat TeX-esc "r{") "}")
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168 (list ?\C-s (concat TeX-esc "samp{") "}")
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169 (list ?\C-t (concat TeX-esc "t{") "}")
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170 (list ?s (concat TeX-esc "strong{") "}")
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171 (list ?\C-f (concat TeX-esc "file{") "}")
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172 (list ?\C-d (concat TeX-esc "dfn{") "}")
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173 (list ?\C-v (concat TeX-esc "var{") "}")
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174 (list ?k (concat TeX-esc "key{") "}")
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175 (list ?\C-k (concat TeX-esc "kbd{") "}")
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176 (list ?c (concat TeX-esc "code{") "}")
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177 (list ?C (concat TeX-esc "cite{") "}")))
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178
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179 ;; need the following stuff to let xref and pxref work
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180 (make-local-variable 'LaTeX-section-label)
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181 (setq LaTeX-section-label ""))))
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182
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183 ;;; latexinfo.el ends here
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