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1 ;;; char-table.el --- display table of charset
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2
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3 ;; Copyright (C) 1996,1997 MORIOKA Tomohiko
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4
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5 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
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6 ;; Version: $Id: char-table.el,v 1.3 1997/06/29 23:13:25 steve Exp $
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7 ;; Keywords: character, mule
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8
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9 ;; This file is part of tl (Tiny Library).
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10
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11 ;; This program is free software; you can redistribute it and/or
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12 ;; modify it under the terms of the GNU General Public License as
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13 ;; published by the Free Software Foundation; either version 2, or (at
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14 ;; your option) any later version.
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15
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16 ;; This program is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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24 ;; Boston, MA 02111-1307, USA.
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25
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26 ;;; Code:
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27
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167
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28 (defsubst char-position-to-string (charset r l &optional plane)
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29 (char-to-string
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30 (if plane
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31 (make-char charset plane (+ (* r 16) l))
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32 (make-char charset (+ (* r 16) l))
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33 )))
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34
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167
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35 (defsubst char-table-1 (charset r l plane)
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36 (let* ((str (char-position-to-string charset r l plane))
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37 (lp (- 3 (string-width str)))
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38 (rp (/ lp 2)))
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39 (setq lp
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40 (if (= (mod lp 2) 0)
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41 rp
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42 (1+ rp)))
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43 (concat (make-string lp ? ) str (make-string rp ? ))
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44 ))
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45
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46 (defun insert-94-charset-table (charset &optional plane ofs)
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47 (if (null ofs)
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48 (setq ofs 0)
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49 )
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167
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50 (insert (format
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51 "[%02x]$B("(B 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F\n"
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52 (or plane 0)))
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53 (insert "$B(!(!(+(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(B\n")
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54 (let ((j 2))
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55 (insert (format "%02x%x$B("(B " (or plane 0) (* (+ j ofs) 16)))
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56 (let ((k 1))
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57 (while (< k 16)
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58 (insert (char-table-1 charset j k plane))
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59 (setq k (+ k 1))
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60 )
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61 (insert "\n")
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62 )
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63 (setq j 3)
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64 (while (< j 7)
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65 (insert (format "%02x%x$B("(B" (or plane 0) (* (+ j ofs) 16)))
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66 (let ((k 0))
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67 (while (< k 16)
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68 (insert (char-table-1 charset j k plane))
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69 (setq k (+ k 1))
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70 )
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71 (insert "\n")
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72 )
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73 (setq j (+ j 1))
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74 )
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75 (insert (format "%02x%x$B("(B" (or plane 0) (* (+ j ofs) 16)))
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76 (let ((k 0))
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77 (while (< k 15)
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78 (insert (char-table-1 charset j k plane))
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79 (setq k (+ k 1))
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80 )
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81 (insert "\n")
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82 )
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83 ))
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84
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167
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85 (defun insert-96-charset-table (charset &optional plane ofs)
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86
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86 (if (null ofs)
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87 (setq ofs 0)
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88 )
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89 (insert (format
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90 "[%02x]$B("(B 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F\n"
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91 (or plane 0)))
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92 (insert "$B(!(!(+(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(B\n")
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93 (let ((j 2))
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94 (while (< j 8)
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95 (insert (format "%02x%x$B("(B" (or plane 0) (* (+ j ofs) 16)))
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96 (let ((k 0))
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97 (while (< k 16)
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98 (insert (char-table-1 charset j k plane))
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99 (setq k (+ k 1))
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100 )
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101 (insert "\n")
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102 )
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103 (setq j (1+ j))
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104 )))
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105
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106 (defun insert-94x94-charset-table (charset)
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107 (insert-94-charset-table charset 33)
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108 (let ((i 34))
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109 (while (< i 127)
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110 (insert "$B(,(,(;(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(B\n")
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111 (insert-94-charset-table charset i)
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112 (setq i (1+ i))
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113 )))
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114
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115 (defun insert-96x96-charset-table (charset)
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116 (insert-96-charset-table charset 32)
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117 (let ((i 33))
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118 (while (< i 128)
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119 (insert "$B(,(,(;(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(B\n")
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120 (insert-96-charset-table charset i)
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121 (setq i (1+ i))
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122 )))
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123
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124 (defun insert-charset-table (charset)
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125 "Insert character table of CHARSET."
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126 (insert "$B(,(,(8(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(B\n")
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127 (let ((cc (charset-chars charset))
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128 (cd (charset-dimension charset))
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129 )
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130 (cond ((= cd 1)
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131 (cond ((= cc 94)
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132 (insert-94-charset-table charset)
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133 )
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134 ((= cc 96)
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135 (insert-96-charset-table charset)
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136 ))
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137 )
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138 ((= cd 2)
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139 (cond ((= cc 94)
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140 (insert-94x94-charset-table charset)
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141 )
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142 ((= cc 96)
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143 (insert-96x96-charset-table charset)
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144 ))
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145 )))
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146 (insert "$B(,(,(:(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(B\n")
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147 )
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148
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149 ;;;###autoload
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150 (defun view-charset (charset)
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151 "Display character table of CHARSET."
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152 (interactive
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153 (list
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154 (let ((charset-alist
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155 (mapcar (function
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156 (lambda (charset)
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157 (cons (charset-doc-string charset) charset)
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158 ))
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159 (charset-list))))
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160 (cdr (assoc (completing-read "What charset: "
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161 charset-alist nil t nil)
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162 charset-alist))
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163 )))
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164 (let* ((desc (charset-doc-string charset))
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165 (buf (concat "*Charset table for "
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166 (charset-doc-string charset)
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167 "*")))
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168 (unless (get-buffer buf)
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169 (let ((the-buf (current-buffer)))
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170 (set-buffer (get-buffer-create buf))
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171 (insert (format "%s (%s)\n" desc charset))
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172 (let ((msg (format "Generating char table for %s..." desc)))
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173 (message msg)
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174 (insert-charset-table charset)
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175 (message "%s Done." msg)
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176 )
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177 (set-buffer-modified-p nil)
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178 (goto-char (point-min))
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179 (set-buffer the-buf)
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180 ))
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181 (view-buffer buf)
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182 ))
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183
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184
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185 ;;; @ end
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186 ;;;
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187
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188 (provide 'char-table)
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189
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190 ;;; char-table.el ends here
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