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1 ;;; hm--html-mode --- Major mode for editing HTML documents for the WWW
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2 ;;;
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3 ;;; Keywords: hypermedia languages help docs wp
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4 ;;;
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5 ;;; $Id: hm--html-mode.el,v 1.3 1997/02/22 22:07:11 steve Exp $
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6 ;;;
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7 ;;; Copyright (C) 1996, 1997 Heiko Muenkel
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8 ;;; email: muenkel@tnt.uni-hannover.de
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9 ;;;
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10 ;;; This program is free software; you can redistribute it and/or modify
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11 ;;; it under the terms of the GNU General Public License as published by
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12 ;;; the Free Software Foundation; either version 2, or (at your option)
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13 ;;; any later version.
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14 ;;;
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15 ;;; This program is distributed in the hope that it will be useful,
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16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ;;; GNU General Public License for more details.
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19 ;;;
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20 ;;; You should have received a copy of the GNU General Public License
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21 ;;; along with this program; if not, write to the Free Software
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22 ;;; Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 ;;;
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24 ;;; Commentary:
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25 ;;; Description:
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26 ;;;
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27 ;;; This file defines the hm--html-mode, a mode for editing html
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28 ;;; files. It is the main file of the package hm--html-menus.
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29 ;;; Previous releases had used the file html-mode.el from Marc
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30 ;;; Andreessen. In that times the mode was called html-mode. I've
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31 ;;; changed the name of the mode to distinquish it from other
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32 ;;; html modes. But feel free to set a
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33 ;;; (defalias 'hm--html-mode 'html-mode)
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34 ;;; to get back the old name of the mode.
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35 ;;;
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36 ;;; In the earlier releases of the package the main file was
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37 ;;; hm--html-menu.el. This has been changed to hm--html-mode.el.
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38 ;;;
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39 ;;; Installation:
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40 ;;;
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41 ;;; Put this file and all the other files of the package
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42 ;;; in one of your load path directories and the
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43 ;;; following lines in your .emacs:
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44 ;;;
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45 ;;; (autoload 'hm--html-mode "hm--html-mode" "HTML major mode." t)
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46 ;;;
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47 ;;; (or (assoc "\\.html$" auto-mode-alist)
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48 ;;; (setq auto-mode-alist (cons '("\\.html$" . hm--html-mode)
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49 ;;; auto-mode-alist)))
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50 ;;; If there is already another html-mode (like psgml in the XEmacs
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51 ;;; 19.14, then you must put the following instead of the last form
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52 ;;; in your .emacs:
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53 ;;; (setq auto-mode-alist (cons '("\\.html$" . hm--html-mode)
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54 ;;; auto-mode-alist))
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55 ;;;
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56 ;;; Look at the file hm--html-configuration for further installation
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57 ;;; points.
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58 ;;;
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59 ;;;
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60
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61
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62 (require 'font-lock)
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63 (require 'adapt)
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64 (require 'hm--date)
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65 (require 'hm--html)
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66 (eval-when-compile
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67 (require 'hm--html-configuration))
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68 (hm--html-load-config-files)
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69 (require 'hm--html-indentation)
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70 (require 'hm--html-menu)
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71 (require 'hm--html-drag-and-drop)
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72 (require 'hm--html-keys)
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73
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74
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75 ;;; The package version
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76 (defconst hm--html-menus-package-maintainer "muenkel@tnt.uni-hannover.de")
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77
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78 (defconst hm--html-menus-package-name "hm--html-menus")
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79
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80 (defconst hm--html-menus-package-version "5.2")
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81
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82
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83 ;;; Generate the help buffer faces
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84 (hm--html-generate-help-buffer-faces)
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85
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86 ;;; syntax table
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87
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88 (defvar hm--html-mode-syntax-table nil
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89 "Syntax table used while in html mode.")
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90
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91 (if hm--html-mode-syntax-table
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92 ()
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93 (setq hm--html-mode-syntax-table (make-syntax-table))
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94 ; (modify-syntax-entry ?\" ". " hm--html-mode-syntax-table)
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95 ; (modify-syntax-entry ?\\ ". " hm--html-mode-syntax-table)
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96 ; (modify-syntax-entry ?' "w " hm--html-mode-syntax-table)
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97 (modify-syntax-entry ?\\ "." hm--html-mode-syntax-table)
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98 (modify-syntax-entry ?' "w" hm--html-mode-syntax-table)
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99 (modify-syntax-entry ?< "(>" hm--html-mode-syntax-table)
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100 (modify-syntax-entry ?> ")<" hm--html-mode-syntax-table)
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101 (modify-syntax-entry ?\" "\"" hm--html-mode-syntax-table)
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102 (modify-syntax-entry ?= "." hm--html-mode-syntax-table))
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103
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104
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105 ;;; abbreviation table
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106
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107 (defvar hm--html-mode-abbrev-table nil
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108 "Abbrev table used while in html mode.")
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109
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110 (define-abbrev-table 'hm--html-mode-abbrev-table ())
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111
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112 ;;; the hm--html-mode
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113
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114 (defvar hm--html-mode-name-string "HTML"
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115 "The hm--html-mode name string.")
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116
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117 ;;;###autoload
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118 (defun hm--html-mode ()
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119 "Major mode for editing HTML hypertext documents.
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120 Special commands:\\{hm--html-mode-map}
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121 Turning on hm--html-mode calls the value of the variable hm--html-mode-hook,
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122 if that value is non-nil."
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123 (interactive)
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124 (kill-all-local-variables)
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125 (use-local-map hm--html-mode-map)
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126 (setq mode-name hm--html-mode-name-string)
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127 (setq major-mode 'hm--html-mode)
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128 (setq local-abbrev-table hm--html-mode-abbrev-table)
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129 (set-syntax-table hm--html-mode-syntax-table)
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130 (make-local-variable 'comment-start)
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131 (make-local-variable 'comment-end)
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132 (setq comment-start "<!--" comment-end "-->")
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133 (make-local-variable 'sentence-end)
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134 (setq sentence-end "[<>.?!][]\"')}]*\\($\\| $\\|\t\\| \\)[ \t\n]*")
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135 (setq indent-line-function 'hm--html-indent-line)
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136 (setq idd-actions hm--html-idd-actions)
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137 (hm--install-html-menu hm--html-mode-pulldown-menu-name)
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138 (make-variable-buffer-local 'write-file-hooks)
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139 (add-hook 'write-file-hooks 'hm--html-maybe-new-date-and-changed-comment)
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140 (put major-mode 'font-lock-defaults '((hm--html-font-lock-keywords
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141 hm--html-font-lock-keywords-1
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142 hm--html-font-lock-keywords-2)
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143 t
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144 t
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145 nil
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146 nil
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147 ))
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148 (run-hooks 'hm--html-mode-hook))
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149
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150 ;;;; Minor Modes
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151
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152 ;;; hm--html-region-mode
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153
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154 (defvar hm--html-region-mode nil
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155 "T, if the region is active in the `hm--html-mode'.")
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156
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157 (make-variable-buffer-local 'hm--html-region-mode)
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158
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159 (add-minor-mode 'hm--html-region-mode " Region" hm--html-region-mode-map)
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160
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161 (if (adapt-xemacsp)
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162
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163 (defun hm--html-region-mode (&optional arg)
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164 "Toggle 'hm--html-region-mode'.
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165 With ARG, turn hm--html-region-mode on iff ARG is positive.
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166
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167 If the `major-mode' isn't the `hm--html-mode' then the minor
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168 mode is switched off, regardless of the ARG and the state
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169 of `hm--html-region-mode'."
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170 (interactive "P")
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171 (setq zmacs-regions-stays t)
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172 (setq hm--html-region-mode
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173 (and (eq major-mode 'hm--html-mode)
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174 (if (null arg) (not hm--html-region-mode)
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175 (> (prefix-numeric-value arg) 0))))
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176 )
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177
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178 (defun hm--html-region-mode (&optional arg)
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179 "Toggle 'hm--html-region-mode'.
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180 With ARG, turn hm--html-region-mode on iff ARG is positive.
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181
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182 If the `major-mode' isn't the `hm--html-mode' then the minor
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183 mode is switched off, regardless of the ARG and the state
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184 of `hm--html-region-mode'."
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185 (interactive "P")
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186 (setq hm--html-region-mode
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187 (and (eq major-mode 'hm--html-mode)
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188 (if (null arg) (not hm--html-region-mode)
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189 (> (prefix-numeric-value arg) 0))))
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190 (if hm--html-region-mode
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191 (define-key hm--html-mode-map
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192 hm--html-emacs19-popup-noregion-menu-button
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193 nil)
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194 (if hm--html-expert
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195 (define-key hm--html-mode-map
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196 hm--html-emacs19-popup-noregion-menu-button
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197 hm--html-menu-noregion-expert-map)
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198 (define-key hm--html-mode-map
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199 hm--html-emacs19-popup-noregion-menu-button
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200 hm--html-menu-noregion-novice-map)))
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201 )
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202
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203 )
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204
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205
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206 ;;; hm--html-minor-mode
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207
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208 (defvar hm--html-minor-mode nil
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209 "Non-nil, if the `hm--html-minor-mode' is active.")
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210
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211 (make-variable-buffer-local 'hm--html-minor-mode)
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212
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213 (add-minor-mode 'hm--html-minor-mode " HM-HTML" hm--html-minor-mode-map)
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214
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215 ;;;###autoload
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216 (defun hm--html-minor-mode (&optional arg)
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217 "Toggle hm--html-minor-mode.
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218 With arg, turn hm--html-minor-mode on iff arg is positive."
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219 (interactive "P")
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220 (setq hm--html-minor-mode
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221 (if (null arg) (not hm--html-minor-mode)
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222 (> (prefix-numeric-value arg) 0)))
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223 (if hm--html-minor-mode
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224 (hm--install-html-menu hm--html-minor-mode-pulldown-menu-name)
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225 (if (and current-menubar (assoc hm--html-minor-mode-pulldown-menu-name
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226 current-menubar))
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227 (delete-menu-item (list hm--html-minor-mode-pulldown-menu-name))))
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228 )
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229
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230
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231 ;;; hm--html-minor-region-mode
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232
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233 (defvar hm--html-minor-region-mode nil
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234 "Non-nil, if the `hm--html-minor-region-mode' is active.")
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235
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236 (make-variable-buffer-local 'hm--html-minor-region-mode)
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237
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238 (add-minor-mode 'hm--html-minor-region-mode
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239 " Region"
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240 hm--html-minor-region-mode-map)
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241
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242
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243 (if (adapt-xemacsp)
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244
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245 (defun hm--html-minor-region-mode (&optional arg)
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246 "Toggle `hm--html-minor-region-mode'.
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247 With arg, turn `hm--html-minor-region-mode' on iff arg is positive.
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248
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249 But however, if the `hm--html-minor-mode' isn't active, then it
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250 turns `hm--html-minor-region-mode' off."
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251 (interactive "P")
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252 (setq zmacs-regions-stays t)
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253 (setq hm--html-minor-region-mode
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254 (and hm--html-minor-mode
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255 (if (null arg) (not hm--html-minor-region-mode)
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256 (> (prefix-numeric-value arg) 0))))
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257 )
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258
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259 (defun hm--html-minor-region-mode (&optional arg)
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260 "Toggle `hm--html-minor-region-mode'.
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261 With arg, turn `hm--html-minor-region-mode' on iff arg is positive.
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262
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263 But however, if the `hm--html-minor-mode' isn't active, then it
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264 turns `hm--html-minor-region-mode' off."
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265 (interactive "P")
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266 (setq hm--html-minor-region-mode
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267 (and hm--html-minor-mode
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268 (if (null arg) (not hm--html-minor-region-mode)
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269 (> (prefix-numeric-value arg) 0))))
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270 (if hm--html-minor-region-mode
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271 (define-key hm--html-minor-mode-map
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272 hm--html-emacs19-popup-noregion-menu-button
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273 nil)
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274 (if hm--html-expert
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275 (define-key hm--html-minor-mode-map
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276 hm--html-emacs19-popup-noregion-menu-button
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277 hm--html-menu-noregion-expert-map)
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278 (define-key hm--html-minor-mode-map
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279 hm--html-emacs19-popup-noregion-menu-button
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280 hm--html-menu-noregion-novice-map)))
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281 )
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282 )
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283
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284
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285
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286 ;;; Hook function for toggling the region minor modes
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287 (defun hm--html-switch-region-modes-on ()
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288 "Switches the region minor modes of the hm--html-menus package on.
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289 This function should be only be used for the `zmacs-activate-region-hook'
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290 or for the `activate-mark-hook'."
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291 (hm--html-region-mode 1)
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292 (hm--html-minor-region-mode 1))
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293
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294 (defun hm--html-switch-region-modes-off ()
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295 "Switches the region minor modes of the hm--html-menus package on.
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296 This function should be only be used for the `zmacs-deactivate-region-hook'
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297 or for the `deactivate-mark-hook'."
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298 (hm--html-region-mode -1)
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299 (hm--html-minor-region-mode -1))
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300
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301
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302 ;;; Run the load hook
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303 (run-hooks 'hm--html-load-hook)
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304
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305
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306 ;;; Announce the feature hm--html-configuration
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307 (provide 'hm--html-mode)
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