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1 ;;; -*- Emacs-Lisp -*-
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2 ;;; YaTeX math-mode-specific functions.
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3 ;;; yatexmth.el rev.2
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4 ;;; (c )1993-1994 by HIROSE Yuuji [yuuji@ae.keio.ac.jp]
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5 ;;; Last modified Thu Jul 14 22:42:05 1994 on figaro
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6 ;;; $Id$
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7
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8 ;;; [Customization guide]
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9 ;;;
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10 ;;; By default, you can use two completion groups in YaTeX math
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11 ;;; mode, `;' for mathematical signs and `/' for greek letters. But
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12 ;;; you can add other completion groups by defining the alist of
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13 ;;; `prefix key' vs `completion list' into the variable
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14 ;;; YaTeX-math-key-list-private. If you wish to accomplish the
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15 ;;; completion as follows(prefix key is `,'):
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16 ;;;
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yuuji@13
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17 ;;; KEY COMPLETION
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18 ;;; s \sin
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19 ;;; S \arcsin
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yuuji@13
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20 ;;; c \cos
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21 ;;; C \arccos
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yuuji@13
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22 ;;; :
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23 ;;; T \arctan
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24 ;;; l \log
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25 ;;; hs \sinh
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yuuji@13
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26 ;;;
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27 ;;; Typing `s' after `,' makes `\sin', `hs' after `,' makes `\sinh'
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28 ;;; and so on. First, you have to define list of key-completion
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29 ;;; pairs. Variable name(YaTeX-math-funcs-list) is arbitrary.
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30 ;;;
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31 ;;; (setq YaTeX-math-funcs-list
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32 ;;; '(("s" "sin")
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33 ;;; ("S" "arcsin")
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34 ;;; :
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35 ;;; ("hs" "sinh")))
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yuuji@13
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36 ;;;
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37 ;;; Next, define the list of prefix-key vs completion list(defined
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38 ;;; above) into the variable YaTeX-math-key-list-private.
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39 ;;;
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40 ;;; (setq YaTeX-math-key-list-private
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41 ;;; '(("," . YaTeX-math-funcs-list)
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42 ;;; ("'" . Other-List-if-any)))
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yuuji@13
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43 ;;;
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44 ;;; Put these expressions into your ~/.emacs, and you can use this
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45 ;;; completion in the YaTeX-math-mode.
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46 ;;;
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47 ;;; And you can add your favorite completion sequences to the
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48 ;;; default completion list invoked with `;', by defining those lists
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49 ;;; into variable YaTeX-math-sign-alist-private.
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50
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51 ;;; 【イメージ補完の追加方法】
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yuuji@13
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52 ;;;
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53 ;;; 標準のイメージ補完では、「;」で始まる数式記号補完と、「/」で始
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54 ;;; まるギリシャ文字補完が使用可能ですが、これ以外の文字で始まる補完
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55 ;;; シリーズも定義することができます。例えば、「,」で始まる次のよう
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56 ;;; な補完シリーズを定義する場合を考えてみます。
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57 ;;;
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58 ;;; 補完キー 補完結果
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59 ;;; s \sin
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60 ;;; S \arcsin
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yuuji@13
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61 ;;; c \cos
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62 ;;; C \arccos
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63 ;;; :
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64 ;;; T \arctan
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65 ;;; l \log
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66 ;;; hs \sinh
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yuuji@13
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67 ;;;
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68 ;;; 「,」のあとに s を押すと \sin が、hs を押すと \sinh が入力されま
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69 ;;; す。このような補完リストの登録は以下のようにします(変数名は任意)。
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70 ;;;
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71 ;;; (setq YaTeX-math-funcs-list
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72 ;;; '(("s" "sin")
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73 ;;; ("S" "arcsin")
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74 ;;; :
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75 ;;; ("hs" "sinh")))
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yuuji@13
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76 ;;;
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77 ;;; さらに、「,」を押した時にイメージ補完が始まるよう次の変数に、起動キー
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78 ;;; と上で定義した補完用変数の登録を行ないます。
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79 ;;;
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80 ;;; (setq YaTeX-math-key-list-private
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81 ;;; '(("," . YaTeX-math-funcs-list)
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82 ;;; ("'" . ほかに定義したいシリーズがあれば…)))
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83 ;;;
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84 ;;; これらを ~/.emacs に書いておけば、野鳥の math-mode で自分専用の
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85 ;;; イメージ補完が利用できます。
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86
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87 (defvar YaTeX-jisold
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88 (and (boundp 'dos-machine-type)
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89 (eq dos-machine-type 'pc98)))
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90
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91 (defmacro YaTeX-setq-math-sym (sym old new)
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92 (list 'setq sym (list 'if 'YaTeX-jisold old new)))
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93
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94 (YaTeX-setq-math-sym YaTeX-image-in "E" "∈")
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95 (YaTeX-setq-math-sym YaTeX-image-ni "ヨ" "∋")
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96 (YaTeX-setq-math-sym YaTeX-image-subset " _\n(\n ~" "⊂")
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97 (YaTeX-setq-math-sym YaTeX-image-subseteq " _\n(_\n ~" "⊆")
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98 (YaTeX-setq-math-sym YaTeX-image-supset "_\n )\n~" "⊃")
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99 (YaTeX-setq-math-sym YaTeX-image-supseteq "_\n_)\n~" "⊇")
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100 (YaTeX-setq-math-sym YaTeX-image-nabla "___\n\\\\/" "∇")
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101 (YaTeX-setq-math-sym YaTeX-image-partial " -+\n+-+\n+-+" "∂")
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102 (YaTeX-setq-math-sym YaTeX-image-dagger "+\n|" "†")
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103 (YaTeX-setq-math-sym YaTeX-image-ddagger "+\n+\n|" "‡")
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104 (YaTeX-setq-math-sym YaTeX-image-equiv "=\n ̄" "≡")
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105 (YaTeX-setq-math-sym YaTeX-image-int " /\\\n \\\n\\/" "∫")
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106 (YaTeX-setq-math-sym YaTeX-image-bot "|\n ̄" "⊥")
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107 (YaTeX-setq-math-sym YaTeX-image-neg "イ" "¬")
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108 (YaTeX-setq-math-sym YaTeX-image-flat "b" "♭")
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109 (YaTeX-setq-math-sym YaTeX-image-sqrt "" "√")
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110
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111 (setq
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112 YaTeX-math-sign-alist-default
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113 '(
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yuuji@11
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114 ;frequently used
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115 ("||" "|" ("||" "‖"))
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116 ("sum" "sum" ("\\-+\n >\n/-+" "Σ"))
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117 ("sigma" "sum" ("\\-+\n >\n/-+" "Σ"))
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118 ("integral" "int" (" /\\\n \\\n\\/" YaTeX-image-int))
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119 ("ointegral" "oint" " /\\\n(\\)\n\\/")
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120 ("sqrt" "sqrt" (" __\n,/" YaTeX-image-sqrt))
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121 ("root" "sqrt" (" __\n,/" YaTeX-image-sqrt))
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122 ("A" "forall" "|_|\nV")
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123 ("E" "exists" "-+\n-+\n-+")
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124 ("!" "neg" ("--+\n |" YaTeX-image-neg))
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125 ("oo" "infty" ("oo" "∞"))
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126 ("\\" "backslash" ("\\" "\"))
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127
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128 ;;binary operators
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129 ("+-" "pm" ("+\n-" "±"))
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130 ("-+" "mp" "-\n+")
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131 ("x" "times" ("x" "×"))
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132 ("/" "div" (",\n-\n'" "÷"))
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133 ("f" "frac" "xxx\n---\nyyy" "÷")
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134 ("*" "ast" "*")
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135 ("#" "star" ("_/\\_\n\\ /\n//\\\\" "★"))
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136 ("o" "circ" "o")
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137 ("o*" "bullet" " _\n(*)\n ~")
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138 ("." "cdot" ".")
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139 ("cap" "cap" "/-\\\n| |")
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140 ("cup" "cup" "| |\n\\-/")
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141 ("u+" "uplus" "|+|\n\\-/")
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142 ("|~|" "sqcap" "|~|")
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143 ("|_|" "sqcup" "|_|")
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144 ("v" "vee" "v")
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145 ("^" "wedge" "^")
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146 ("\\\\" "setminus" "\\")
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147 (")(" "wr" " )\n(")
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148 ("<>" "diamond" "<>")
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149 ("/\-" "bigtriangleup" ("/\\\n~~" "△"))
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150 ("-\\/" "bigtriangledown" ("__\n\\/" "▽"))
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151 ("<|" "triangleleft" "<|")
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152 ("|>" "triangleright" "|>")
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153 ("<||" "lhd" "/|\n\\|")
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154 ("||>" "rhd" "|\\\n|/")
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155 ("<|-" "unlhd" "<|\n~~")
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156 ("|>-" "unrhd" "|>\n~~")
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157 ("o+" "oplus" " _\n(+)\n ~")
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158 ("o-" "ominus" " _\n(-)\n ~")
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159 ("ox" "otimes" " _\n(x)\n ~")
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160 ("o/" "oslash" " _\n(/)\n ~")
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161 ("o." "odot" "(.)")
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162 ("O" "bigcirc" "O")
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163 ("t" "dagger" ("+\n|" YaTeX-image-dagger))
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164 ("tt" "ddagger" ("+\n+\n|" YaTeX-image-ddagger))
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165 ("II" "amalg" "II")
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yuuji@11
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166 ; :
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yuuji@11
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167 ;;relational operators
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168 ("<" "leq" ("<\n-" "≦"))
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169 (">" "geq" (">\n-" "≧"))
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170 ("-=" "equiv" ("=\n-" YaTeX-image-equiv))
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171 ("=-" "equiv" ("=\n-" YaTeX-image-equiv))
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172 ("---" "equiv" ("=\n-" YaTeX-image-equiv))
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yuuji@13
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173 ("(" "subset" (" _\n(\n ~" YaTeX-image-subset))
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yuuji@13
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174 ("(-" "subseteq" (" _\n(_\n ~" YaTeX-image-subseteq))
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yuuji@13
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175 (")" "supset" ("_\n )\n~" YaTeX-image-supset))
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yuuji@13
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176 (")-" "supseteq" ("_\n_)\n~" YaTeX-image-supseteq))
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177 ("[" "sqsubset" "[")
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178 ("[-" "sqsubseteq" "[\n~")
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179 ("]" "sqsupset" "]")
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180 ("]-" "sqsupseteq" "]\n~")
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yuuji@13
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181 ("{" "in" ("(-" YaTeX-image-in))
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182 ("}" "ni" ("-)" YaTeX-image-ni))
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183 ("|-" "vdash" "|-")
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184 ("-|" "dashv" "-|")
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185 ("~" "sim" "~(tild)")
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186 ("~-" "simeq" "~\n-")
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187 ("asymp" "asymp" "v\n^")
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188 ("~~" "approx" "~\n~")
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189 ("~=" "cong" "~\n=")
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190 ("=/" "neq" ("=/=" "≠"))
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191 (".=" "doteq" ".\n=")
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192 ("o<" "propto" "o<")
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193 ("|=" "models" "|=")
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194 ("_|_" "perp" "_|_")
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195 ("|" "mid" "|")
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196 ("||" "parallel" "||")
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197 ("bowtie" "bowtie" "|><|(wide)")
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198 ("|><|" "join" "|><|")
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199 ("\\_/" "smile" "\\_/")
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yuuji@11
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200 ("/~\\" "frown" "/~~\\")
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201 ("-<" "prec" ("-<" "く"))
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202 ("-<=" "preceq" ("-<\n-" "く\n="))
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203 ("<<" "ll" ("<<" "《"))
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yuuji@11
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204 ; :
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yuuji@11
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205 ;;arrows
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yuuji@11
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206 ("<-" "leftarrow" ("<-" "←"))
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yuuji@13
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207 ("\C-b" "leftarrow" ("<-" "←"))
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208 ("<--" "longleftarrow" ("<--" "←--"))
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209 ("<=" "Leftarrow" "<=")
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210 ("<==" "Longleftarrow" "<==")
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211 ("->" "rightarrow" ("->" "→"))
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yuuji@13
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212 ("\C-f" "rightarrow" ("->" "→"))
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yuuji@11
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213 ("-->" "longrightarrow" ("-->" "--→"))
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yuuji@11
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214 ("==>" "Longrightarrow" "==>")
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yuuji@11
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215 ("<->" "leftrightarrow" ("<->" "←→"))
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yuuji@11
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216 ("<-->" "longleftrightarrow" ("<---->" "←--→"))
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yuuji@11
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217 ("<=>" "leftrightarrow" "<=>")
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yuuji@11
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218 ("<==>" "Longleftrightarrow" "<==>")
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yuuji@11
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219 ("^|" "uparrow" ("^\n|" "↑"))
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220 ("\C-p" "uparrow" ("^\n|" "↑"))
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yuuji@11
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221 ("^||" "Uparrow" "/\\\n||")
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yuuji@11
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222 ("\C-n" "downarrow" ("|\nv" "↓"))
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yuuji@13
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223 ("v|" "downarrow" ("|\nv" "↓"))
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yuuji@13
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224 ("v||" "Downarrow" "||\n\\/")
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yuuji@11
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225 ("|->" "mapsto" ("|->" "|→"))
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yuuji@11
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226 ("<-)" "hookleftarrow" (" ,\n<--+" " ヽ\n<--/"))
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227 ("/-" "leftharpoonup" "/\n~~~")
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228 ("\\-" "leftharpoondown" "__\n\\")
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yuuji@11
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229 ("-/" "rightharpoondown" "__\n/")
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yuuji@11
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230 ("-\\" "rightharpoonup" "~~\n\\")
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yuuji@11
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231 ;other marks
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yuuji@11
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232 ("Z" "aleph" "|\\|")
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yuuji@11
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233 ("|\\|" "aleph" "|\\|")
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234 ("h-" "hbar" "_\nh")
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235 ("i" "imath" "i")
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236 ("j" "jmath" "j")
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237 ("l" "ell" "l")
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yuuji@11
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238 ("wp" "wp" "???")
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239 ("R" "Re" ")R")
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yuuji@11
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240 ("Im" "Im" "???")
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241 ("mho" "mho" "~|_|~")
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yuuji@11
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242 ("'" "prime" "'")
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yuuji@11
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243 ("0" "emptyset" "0")
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yuuji@13
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244 ("nabla" "nabla" ("___\n\\\\/" YaTeX-image-nabla))
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yuuji@11
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245 ("\\/" "surd" "-\\/")
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246 ("surd" "surd" "-\\/")
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yuuji@11
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247 ("top" "top" "T")
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yuuji@13
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248 ("bot" "bot" ("_|_" YaTeX-image-bot))
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249 ("b" "flat" ("b" YaTeX-image-flat))
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250 ("LT" "natural" "|\nLT\n |")
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yuuji@13
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251 ("6" "partial" (" -+\n+-+\n+-+" YaTeX-image-partial))
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yuuji@13
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252 ("partial" "partial" (" -+\n+-+\n+-+" YaTeX-image-partial))
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yuuji@13
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253 ("round" "partial" (" -+\n+-+\n+-+" YaTeX-image-partial))
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yuuji@11
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254 ("[]" "box" "[]")
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yuuji@11
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255 ("Diamond" "Diamond" "/\\\n\\/")
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yuuji@11
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256 ("3" "triangle" "/\\\n~~")
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yuuji@11
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257 ("C" "clubsuit" " o\no+o\n |")
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yuuji@11
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258 ("D" "diamondsuit" "/\\\n\\/")
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yuuji@11
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259 ("H" "heartsuit" "<^^>\n \\/")
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yuuji@11
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260 ("S" "spadesuit" " /\\\n<++>\n /\\")
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261
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yuuji@11
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262 ))
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263
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264 (defvar YaTeX-math-sign-alist-private nil
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265 "*User definable key vs LaTeX-math-command alist.")
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266
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267 (defvar YaTeX-math-quit-with-strict-match nil
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268 "*T for quitting completion as soon as strict-match is found.")
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269 (setq YaTeX-math-sign-alist
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270 (append YaTeX-math-sign-alist-private YaTeX-math-sign-alist-default))
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271
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yuuji@13
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272 ;;(defun YaTeX-math-alist2array (alist array)
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yuuji@13
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273 ;; (set array
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yuuji@13
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274 ;; (let ((array (make-vector (length alist) "")) (list alist) (i 0))
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yuuji@13
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275 ;; (while list
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yuuji@13
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276 ;; (aset array i (car (car list)))
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yuuji@13
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277 ;; (setq i (1+ i) list (cdr list)))
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yuuji@13
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278 ;; array))
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yuuji@13
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279 ;;)
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280
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281 (setq YaTeX-greek-key-alist-default
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yuuji@13
|
282 '(
|
yuuji@13
|
283 ("a" "alpha" ("a" "α"))
|
yuuji@13
|
284 ("b" "beta" ("|>\n|>\n|" "β"))
|
yuuji@13
|
285 ("g" "gamma" ("~r" "γ"))
|
yuuji@13
|
286 ("G" "Gamma" ("|~" "Γ"))
|
yuuji@13
|
287 ("d" "delta" ("<~\n<>" "δ"))
|
yuuji@13
|
288 ("D" "Delta" ("/\\\n~~" "Δ"))
|
yuuji@13
|
289 ("e" "epsilon" "<\n<~")
|
yuuji@13
|
290 ("e-" "varepsilon" ("(\n(~" "ε"))
|
yuuji@13
|
291 ("z" "zeta" ("(~\n >" "ζ"))
|
yuuji@13
|
292 ("et" "eta" ("n\n/" "η"))
|
yuuji@13
|
293 ("th" "theta" ("8" "θ"))
|
yuuji@13
|
294 ("Th" "Theta" ("(8)" "Θ"))
|
yuuji@13
|
295 ("th-" "vartheta" ("-8" "-θ"))
|
yuuji@13
|
296 ("i" "iota" ("i\n\\_/" "ι"))
|
yuuji@13
|
297 ("k" "kappa" ("k" "κ"))
|
yuuji@13
|
298 ("l" "lambda" ("\\n/\\" "λ"))
|
yuuji@13
|
299 ("L" "Lambda" ("/\\" "Λ"))
|
yuuji@13
|
300 ("m" "mu" (" u_\n/" "μ"))
|
yuuji@13
|
301 ("n" "nu" ("|/" "ν"))
|
yuuji@13
|
302 ("x" "xi" ("E\n >" "ξ"))
|
yuuji@13
|
303 ("X" "Xi" ("---\n -\n---" "Ξ"))
|
yuuji@13
|
304 ("p" "pi" ("__\n)(" "π"))
|
yuuji@13
|
305 ("P" "Pi" ("__\n||" "Π"))
|
yuuji@13
|
306 ("p-" "varpi" ("_\nw" "__\nω"))
|
yuuji@13
|
307 ("r" "rho" ("/O" "ρ"))
|
yuuji@13
|
308 ("r-" "varrho" ("/O\n~~" "ρ\n~~"))
|
yuuji@13
|
309 ("s" "sigma" ("o~" "σ"))
|
yuuji@13
|
310 ("S" "Sigma" ("\\-+\n >\n/-+" "Σ"))
|
yuuji@13
|
311 ("s-" "varsigma" "(~~ \n>")
|
yuuji@13
|
312 ("t" "tau" ("__\n(" "τ"))
|
yuuji@13
|
313 ("u" "upsilon" ("~v" "υ"))
|
yuuji@13
|
314 ("y" "upsilon" ("~v" "υ"))
|
yuuji@13
|
315 ("U" "Upsilon" ("~Y~" "Υ"))
|
yuuji@13
|
316 ("Y" "Upsilon" ("~Y~" "Υ"))
|
yuuji@13
|
317 ("ph" "phi" (" /\n(/)\n/" "φ"))
|
yuuji@13
|
318 ("Ph" "Phi" (" _\n(|)\n ~" "Φ"))
|
yuuji@13
|
319 ("ph-" "varphi" "\\O\n|")
|
yuuji@13
|
320 ("c" "chi" ("x" "χ"))
|
yuuji@13
|
321 ("ps" "psi" ("\\|/\\n |" "ψ"))
|
yuuji@13
|
322 ("Ps" "Psi" (" ~\n\\|/\\n |" "Ψ"))
|
yuuji@13
|
323 ("o" "omega" ("w" "ω"))
|
yuuji@13
|
324 ("w" "omega" ("w" "ω"))
|
yuuji@13
|
325 ("O" "Omega" ("(~)\n~ ~" "Ω"))
|
yuuji@13
|
326 ("W" "Omega" ("(~)\n~ ~" "Ω"))
|
yuuji@13
|
327 ("f" "foo")
|
yuuji@13
|
328 )
|
yuuji@13
|
329 )
|
yuuji@13
|
330
|
yuuji@13
|
331 (defvar YaTeX-greek-key-alist-private nil
|
yuuji@13
|
332 "*User definable key vs LaTeX-math-command alist.")
|
yuuji@13
|
333
|
yuuji@13
|
334 (setq YaTeX-greek-key-alist
|
yuuji@13
|
335 (append YaTeX-greek-key-alist-private YaTeX-greek-key-alist-default))
|
yuuji@13
|
336
|
yuuji@13
|
337 ;;(mapcar (function (lambda (x) (YaTeX-math-alist2array x)))
|
yuuji@13
|
338 ;; YaTeX-math-key-list)
|
yuuji@13
|
339
|
yuuji@11
|
340 (setq YaTeX-math-indicator
|
yuuji@11
|
341 "KEY\tLaTeX sequence\t\tsign")
|
yuuji@11
|
342
|
yuuji@11
|
343 (defvar YaTeX-math-need-image t
|
yuuji@11
|
344 "*T for displaying pseudo image momentarily.")
|
yuuji@11
|
345 (defvar YaTeX-math-max-key 8)
|
yuuji@11
|
346 (defvar YaTeX-math-max-seq
|
yuuji@11
|
347 (* 8 (1+ (/ (length "\\longleftrightarrow") 8))))
|
yuuji@11
|
348 (defvar YaTeX-math-max-sign 5)
|
yuuji@11
|
349 (defvar YaTeX-math-sign-width
|
yuuji@11
|
350 (+ YaTeX-math-max-key YaTeX-math-max-seq YaTeX-math-max-sign))
|
yuuji@11
|
351 (defvar YaTeX-math-display-width
|
yuuji@11
|
352 (* 8 (1+ (/ YaTeX-math-sign-width 8))))
|
yuuji@11
|
353 (defvar YaTeX-math-menu-map nil
|
yuuji@11
|
354 "Keymap used in YaTeX mathematical sign menu mode."
|
yuuji@11
|
355 )
|
yuuji@11
|
356 (if YaTeX-math-menu-map nil
|
yuuji@11
|
357 (setq YaTeX-math-menu-map (make-sparse-keymap))
|
yuuji@11
|
358 (define-key YaTeX-math-menu-map "n" 'next-line)
|
yuuji@11
|
359 (define-key YaTeX-math-menu-map "p" 'previous-line)
|
yuuji@11
|
360 (define-key YaTeX-math-menu-map "f" 'YaTeX-math-forward)
|
yuuji@11
|
361 (define-key YaTeX-math-menu-map "b" 'YaTeX-math-backward)
|
yuuji@11
|
362 (define-key YaTeX-math-menu-map "v" 'scroll-up)
|
yuuji@11
|
363 (define-key YaTeX-math-menu-map " " 'scroll-up)
|
yuuji@11
|
364 (define-key YaTeX-math-menu-map "c" 'scroll-up)
|
yuuji@11
|
365 (define-key YaTeX-math-menu-map "V" 'scroll-down)
|
yuuji@11
|
366 (define-key YaTeX-math-menu-map "r" 'scroll-down)
|
yuuji@11
|
367 (define-key YaTeX-math-menu-map "\^h" 'scroll-down)
|
yuuji@11
|
368 (define-key YaTeX-math-menu-map "<" 'beginning-of-buffer)
|
yuuji@11
|
369 (define-key YaTeX-math-menu-map ">" 'end-of-buffer)
|
yuuji@11
|
370 (define-key YaTeX-math-menu-map "\^m" 'exit-recursive-edit)
|
yuuji@11
|
371 (define-key YaTeX-math-menu-map "q" 'abort-recursive-edit))
|
yuuji@11
|
372
|
yuuji@13
|
373 (defvar YaTeX-math-exit-key "\e"
|
yuuji@13
|
374 "*Key sequence after prefix key of YaTeX-math-mode to exit from math-mode."
|
yuuji@13
|
375 )
|
yuuji@13
|
376
|
yuuji@11
|
377 (defmacro YaTeX-math-japanese-sign (list)
|
yuuji@11
|
378 (list 'nth 1 list))
|
yuuji@11
|
379
|
yuuji@11
|
380 (defvar YaTeX-math-cmd-regexp (concat (regexp-quote YaTeX-ec) "[A-z]"))
|
yuuji@11
|
381
|
yuuji@13
|
382 ;;;
|
yuuji@13
|
383 ;;YaTeX math-mode functions
|
yuuji@13
|
384 ;;;
|
yuuji@23
|
385 ;;;###autoload from yatex.el
|
yuuji@13
|
386 (defun YaTeX-toggle-math-mode (&optional arg)
|
yuuji@13
|
387 (interactive "P")
|
yuuji@13
|
388 (or (memq 'YaTeX-math-mode mode-line-format) nil
|
yuuji@13
|
389 (setq mode-line-format
|
yuuji@13
|
390 (append (list "" 'YaTeX-math-mode) mode-line-format)))
|
yuuji@23
|
391 (if YaTeX-auto-math-mode nil ;Only effective on manual mode.
|
yuuji@23
|
392 (if (or arg (null YaTeX-math-mode))
|
yuuji@23
|
393 (let (keys)
|
yuuji@23
|
394 (setq YaTeX-math-mode "math:")
|
yuuji@23
|
395 (message "Turn on math mode. Prefix keys are %s"
|
yuuji@23
|
396 (mapconcat 'car YaTeX-math-key-list " "))
|
yuuji@23
|
397 (sit-for 3)
|
yuuji@23
|
398 (message
|
yuuji@23
|
399 (concat "To exit from math-mode, type `ESC' after prefix, "
|
yuuji@23
|
400 "or type `"
|
yuuji@23
|
401 (key-description
|
yuuji@23
|
402 (car
|
yuuji@23
|
403 (where-is-internal
|
yuuji@23
|
404 'YaTeX-switch-mode-menu YaTeX-mode-map)))
|
yuuji@23
|
405 " $'")))
|
yuuji@23
|
406 (setq YaTeX-math-mode nil)
|
yuuji@23
|
407 (message "Exit from math mode."))
|
yuuji@23
|
408 (set-buffer-modified-p (buffer-modified-p)))
|
yuuji@13
|
409 )
|
yuuji@13
|
410
|
yuuji@11
|
411 (defun YaTeX-math-forward (arg)
|
yuuji@11
|
412 (interactive "p")
|
yuuji@11
|
413 (re-search-forward YaTeX-math-cmd-regexp nil t arg))
|
yuuji@11
|
414
|
yuuji@11
|
415 (defun YaTeX-math-backward (arg)
|
yuuji@11
|
416 (interactive "p")
|
yuuji@11
|
417 (re-search-backward YaTeX-math-cmd-regexp nil t arg))
|
yuuji@11
|
418
|
yuuji@13
|
419 (defun YaTeX-math-gets (sign)
|
yuuji@13
|
420 (cond
|
yuuji@13
|
421 ((null sign) nil)
|
yuuji@13
|
422 ((listp sign)
|
yuuji@13
|
423 (setq sign
|
yuuji@13
|
424 (cond
|
yuuji@13
|
425 (YaTeX-japan (YaTeX-math-japanese-sign sign))
|
yuuji@13
|
426 (t (car sign))))
|
yuuji@13
|
427 (YaTeX-math-gets sign))
|
yuuji@13
|
428 ((symbolp sign)
|
yuuji@13
|
429 (YaTeX-math-gets (symbol-value sign)))
|
yuuji@13
|
430 (t sign))
|
yuuji@13
|
431 )
|
yuuji@13
|
432
|
yuuji@11
|
433 (defun YaTeX-math-get-sign (list)
|
yuuji@13
|
434 (YaTeX-math-gets (car (cdr-safe (cdr-safe list))))
|
yuuji@11
|
435 )
|
yuuji@11
|
436
|
yuuji@23
|
437 (defun YaTeX-in-math-mode-p ()
|
yuuji@23
|
438 "If current position is supposed to be in LaTeX-math-mode, return t."
|
yuuji@23
|
439 (or (YaTeX-quick-in-environment-p
|
yuuji@23
|
440 '("math" "eqnarray" "equation" "eqnarray*" "displaymath"))
|
yuuji@23
|
441 (let ((p (point)) (nest 0) me0
|
yuuji@23
|
442 (boundary
|
yuuji@23
|
443 (save-excursion
|
yuuji@23
|
444 (if (looking-at YaTeX-paragraph-delimiter)
|
yuuji@23
|
445 (goto-char (max (point-min) (1- (point)))))
|
yuuji@23
|
446 (re-search-backward YaTeX-paragraph-delimiter nil 1)
|
yuuji@23
|
447 (point))))
|
yuuji@23
|
448 (save-excursion
|
yuuji@23
|
449 (cond
|
yuuji@23
|
450 ((catch 'open
|
yuuji@23
|
451 (save-excursion
|
yuuji@23
|
452 (while (and (>= nest 0)
|
yuuji@23
|
453 (re-search-backward
|
yuuji@23
|
454 (concat YaTeX-ec-regexp ;\
|
yuuji@23
|
455 "\\([()]\\|[][]\\)") boundary t))
|
yuuji@23
|
456 (setq me0 (match-end 0))
|
yuuji@23
|
457 (if (or (YaTeX-on-comment-p)
|
yuuji@23
|
458 (YaTeX-quick-in-environment-p "verbatim")) nil
|
yuuji@23
|
459 (if (or (= (char-after (1- me0)) ?\))
|
yuuji@23
|
460 (= (char-after (1- me0)) ?\]))
|
yuuji@23
|
461 (setq nest (1+ nest))
|
yuuji@37
|
462 (if (= (preceding-char) ?\\ ) nil;;\\[5pt]
|
yuuji@37
|
463 (setq nest (1- nest))))))
|
yuuji@23
|
464 (if (< nest 0) (throw 'open t))))
|
yuuji@23
|
465 t)
|
yuuji@23
|
466 (t (catch 'dollar
|
yuuji@23
|
467 (while (search-backward "$" boundary t)
|
yuuji@23
|
468 (cond
|
yuuji@23
|
469 ((equal (char-after (1- (point))) ?$) ; $$ equation $$
|
yuuji@23
|
470 (backward-char 1)
|
yuuji@23
|
471 (setq nest (1+ nest)))
|
yuuji@23
|
472 ((and (equal (char-after (1- (point))) ?\\ )
|
yuuji@23
|
473 (not (equal (char-after (- (point) 3)) ?\\ )))
|
yuuji@23
|
474 nil) ;\$
|
yuuji@23
|
475 (t (setq nest (1+ nest)))))
|
yuuji@23
|
476 (if (= (% nest 2) 1) (throw 'dollar t))))))))
|
yuuji@23
|
477 )
|
yuuji@23
|
478
|
yuuji@11
|
479 (defun YaTeX-math-display-list (list cols)
|
yuuji@11
|
480 (goto-char (point-max))
|
yuuji@11
|
481 (if (= cols 0) (if (not (eolp)) (newline 1))
|
yuuji@11
|
482 (forward-line -1)
|
yuuji@11
|
483 (while (looking-at "[ \t\n]") (forward-line -1)))
|
yuuji@11
|
484 (end-of-line)
|
yuuji@11
|
485 (let ((indent (* YaTeX-math-display-width cols)) sign str to)
|
yuuji@11
|
486 (indent-to indent)
|
yuuji@11
|
487 (insert (car list))
|
yuuji@11
|
488 (indent-to (setq indent (+ indent YaTeX-math-max-key)))
|
yuuji@11
|
489 (insert "\\" (car (cdr list)))
|
yuuji@11
|
490 (setq indent (+ indent YaTeX-math-max-seq))
|
yuuji@11
|
491 (setq sign (YaTeX-math-get-sign list))
|
yuuji@13
|
492 (while (and sign (not (string= "" sign)))
|
yuuji@11
|
493 (setq to (string-match "\n" sign)
|
yuuji@11
|
494 str (if to (substring sign 0 to) sign))
|
yuuji@11
|
495 (end-of-line)
|
yuuji@11
|
496 (indent-to indent)
|
yuuji@11
|
497 (insert str)
|
yuuji@11
|
498 (cond ((eobp) (newline 1))
|
yuuji@11
|
499 ((> cols 0) (forward-line 1)))
|
yuuji@11
|
500 (setq sign (if to (substring sign (1+ to)) "")))))
|
yuuji@11
|
501
|
yuuji@11
|
502 (defvar YaTeX-math-menu-buffer "*math-mode-signs*")
|
yuuji@11
|
503
|
yuuji@11
|
504 (defun YaTeX-math-show-menu (match-str)
|
yuuji@11
|
505 (save-window-excursion
|
yuuji@11
|
506 (pop-to-buffer YaTeX-math-menu-buffer)
|
yuuji@11
|
507 (let ((maxcols (max 1 (/ (screen-width) YaTeX-math-sign-width)))
|
yuuji@11
|
508 (case-fold-search nil)
|
yuuji@13
|
509 (cols 0) (list alist) command)
|
yuuji@11
|
510 (erase-buffer)
|
yuuji@13
|
511 (insert
|
yuuji@13
|
512 "Candidates of sign. [n:next p:prev f:forw b:back q:quit RET:select]\n")
|
yuuji@11
|
513 (insert YaTeX-math-indicator "\t")
|
yuuji@11
|
514 (insert YaTeX-math-indicator)
|
yuuji@11
|
515 (newline 1)
|
yuuji@11
|
516 (insert-char ?- (1- (screen-width)))
|
yuuji@11
|
517 (newline 1)
|
yuuji@11
|
518 (while list
|
yuuji@11
|
519 (if (string-match match-str (car (car list)))
|
yuuji@11
|
520 (progn (YaTeX-math-display-list (car list) cols)
|
yuuji@11
|
521 (setq cols (% (1+ cols) maxcols))))
|
yuuji@11
|
522 (setq list (cdr list)))
|
yuuji@13
|
523 (goto-line 4)
|
yuuji@11
|
524 (use-local-map YaTeX-math-menu-map)
|
yuuji@11
|
525 (unwind-protect
|
yuuji@11
|
526 (recursive-edit)
|
yuuji@11
|
527 (skip-chars-backward "^ \t\n")
|
yuuji@11
|
528 (setq command
|
yuuji@11
|
529 (if (re-search-forward YaTeX-math-cmd-regexp nil t)
|
yuuji@11
|
530 (buffer-substring
|
yuuji@11
|
531 (match-beginning 0)
|
yuuji@11
|
532 (prog2 (skip-chars-forward "^ \t\n") (point)))
|
yuuji@11
|
533 nil))
|
yuuji@11
|
534 (kill-buffer YaTeX-math-menu-buffer))
|
yuuji@11
|
535 command))
|
yuuji@11
|
536 )
|
yuuji@11
|
537
|
yuuji@11
|
538 ;
|
yuuji@11
|
539 (defun YaTeX-math-show-image (image &optional exit-char)
|
yuuji@11
|
540 "Momentarily display IMAGE at the beginning of the next line;
|
yuuji@11
|
541 erase it on the next keystroke. The window is recentered if necessary
|
yuuji@11
|
542 to make the whole string visible. If the window isn't large enough,
|
yuuji@11
|
543 at least you get to read the beginning."
|
yuuji@13
|
544 (if (and image (not (string= image "")))
|
yuuji@13
|
545 (let ((buffer-read-only nil)
|
yuuji@13
|
546 (modified (buffer-modified-p))
|
yuuji@13
|
547 (name buffer-file-name)
|
yuuji@13
|
548 insert-start
|
yuuji@13
|
549 insert-end)
|
yuuji@13
|
550 (unwind-protect
|
yuuji@13
|
551 (progn
|
yuuji@13
|
552 (save-excursion
|
yuuji@13
|
553 ;; defeat file locking... don't try this at home, kids!
|
yuuji@13
|
554 (setq buffer-file-name nil)
|
yuuji@13
|
555 (forward-line 1)
|
yuuji@13
|
556 (setq insert-start (point))
|
yuuji@13
|
557 (if (eobp) (newline))
|
yuuji@13
|
558 (insert image)
|
yuuji@13
|
559 (setq insert-end (point)))
|
yuuji@13
|
560 ; make sure the whole string is visible
|
yuuji@13
|
561 (if (not (pos-visible-in-window-p insert-end))
|
yuuji@13
|
562 (recenter (max 0
|
yuuji@13
|
563 (- (window-height)
|
yuuji@13
|
564 (count-lines insert-start insert-end)
|
yuuji@13
|
565 2))))
|
yuuji@13
|
566 (let ((char (read-char)))
|
yuuji@13
|
567 (or (eq char exit-char)
|
yuuji@13
|
568 (setq unread-command-char char))))
|
yuuji@13
|
569 (if insert-end
|
yuuji@13
|
570 (save-excursion
|
yuuji@13
|
571 (delete-region insert-start insert-end)))
|
yuuji@13
|
572 (setq buffer-file-name name)
|
yuuji@13
|
573 (set-buffer-modified-p modified)))))
|
yuuji@11
|
574
|
yuuji@23
|
575 (defun YaTeX-math-insert-sequence (&optional force)
|
yuuji@23
|
576 "Insert math-mode sequence with image completion."
|
yuuji@23
|
577 (interactive "P")
|
yuuji@13
|
578 (let*((key "") regkey str last-char list i
|
yuuji@13
|
579 (case-fold-search nil) match sign
|
yuuji@13
|
580 (this-key (char-to-string last-command-char))
|
yuuji@13
|
581 (alist (symbol-value (cdr (assoc this-key YaTeX-math-key-list))))
|
yuuji@13
|
582 (n (length alist)) (beg (point)) result)
|
yuuji@11
|
583 (setq result
|
yuuji@11
|
584 (catch 'complete
|
yuuji@23
|
585 (if (and (not force)
|
yuuji@23
|
586 (or (and (not YaTeX-auto-math-mode) (not YaTeX-math-mode))
|
yuuji@23
|
587 (not (YaTeX-in-math-mode-p))))
|
yuuji@23
|
588 (throw 'complete 'escape));this tag should be exit, but...
|
yuuji@11
|
589 (while t
|
yuuji@23
|
590 (message "Sequence(TAB for menu): %s" key)
|
yuuji@11
|
591 (setq last-char (read-char)
|
yuuji@11
|
592 key (concat key (char-to-string last-char))
|
yuuji@13
|
593 i 0)
|
yuuji@11
|
594 (cond
|
yuuji@13
|
595 ((string= key this-key) ;;invoke key itself
|
yuuji@11
|
596 (throw 'complete 'escape))
|
yuuji@13
|
597 ((string= key YaTeX-math-exit-key) ;;exit from math-mode
|
yuuji@13
|
598 (throw 'complete 'exit))
|
yuuji@23
|
599 ((string-match "\r" key) ;;RET = kakutei
|
yuuji@23
|
600 (throw 'complete 'select))
|
yuuji@23
|
601 ((string-match "[\C-g\C-c]" key) ;;C-g = abort
|
yuuji@23
|
602 (throw 'complete 'abort))
|
yuuji@23
|
603 ((string-match "[\t\n]" key) ;;TAB, LFD = menu
|
yuuji@23
|
604 (throw 'complete 'menu))
|
yuuji@23
|
605 ((string-match "[\C-h\C-?]" key) ;;BS, DEL = BS
|
yuuji@23
|
606 (if (< (length key) 2) (throw 'complete 'abort))
|
yuuji@13
|
607 (setq key (substring key 0 -2))))
|
yuuji@13
|
608
|
yuuji@13
|
609 (setq regkey (concat "^" (regexp-quote key)))
|
yuuji@23
|
610 (message "Sequence(TAB for menu): %s" key)
|
yuuji@11
|
611 (if
|
yuuji@11
|
612 (catch 'found
|
yuuji@11
|
613 ;;(1)input string strictly matches with alist
|
yuuji@23
|
614 (setq match (assoc key alist))
|
yuuji@23
|
615 ;;remember previous match
|
yuuji@23
|
616
|
yuuji@11
|
617 ;;(2)search partial match into alist
|
yuuji@13
|
618 (setq list alist)
|
yuuji@11
|
619 (while (< i n)
|
yuuji@11
|
620 (if (string-match
|
yuuji@13
|
621 regkey
|
yuuji@13
|
622 ;;(aref array i)
|
yuuji@13
|
623 ;;(car (nth i alist))
|
yuuji@23
|
624 (car (car list)))
|
yuuji@11
|
625 (progn
|
yuuji@11
|
626 (or match
|
yuuji@13
|
627 ;;(setq match (nth i alist))
|
yuuji@13
|
628 (setq match (car list)))
|
yuuji@11
|
629 (throw 'found t)))
|
yuuji@13
|
630 (setq i (1+ i) list (cdr list)))) ;catch 'found
|
yuuji@11
|
631 nil ;;if any match, continue reading
|
yuuji@11
|
632 ;;else reading of sequence has been done.
|
yuuji@11
|
633 (message "complete.")
|
yuuji@23
|
634 (throw 'complete t))
|
yuuji@23
|
635
|
yuuji@11
|
636 (if match
|
yuuji@11
|
637 (progn (delete-region beg (point))
|
yuuji@23
|
638 (setq single-command (car (cdr match)))
|
yuuji@23
|
639 (insert YaTeX-ec single-command)
|
yuuji@13
|
640 (if (and YaTeX-math-need-image
|
yuuji@13
|
641 (setq sign (YaTeX-math-get-sign match)))
|
yuuji@13
|
642 (YaTeX-math-show-image (concat sign "\n")))
|
yuuji@11
|
643 )
|
yuuji@11
|
644 nil)
|
yuuji@11
|
645 )))
|
yuuji@11
|
646 (cond
|
yuuji@11
|
647 ((eq result t)
|
yuuji@11
|
648 (setq YaTeX-current-completion-type 'maketitle)
|
yuuji@23
|
649
|
yuuji@13
|
650 ;;;(sit-for 1)
|
yuuji@11
|
651 (setq unread-command-char last-char)
|
yuuji@11
|
652 (insert (YaTeX-addin single-command)))
|
yuuji@11
|
653 ((eq result 'abort)
|
yuuji@11
|
654 (delete-region beg (point))
|
yuuji@11
|
655 (message "Abort."))
|
yuuji@11
|
656 ((eq result 'escape)
|
yuuji@11
|
657 (delete-region beg (point))
|
yuuji@13
|
658 (insert this-key))
|
yuuji@23
|
659 ((eq result 'select)
|
yuuji@23
|
660 (message "Done."))
|
yuuji@13
|
661 ((eq result 'exit)
|
yuuji@13
|
662 (delete-region beg (point))
|
yuuji@13
|
663 (YaTeX-toggle-math-mode))
|
yuuji@11
|
664 ((eq result 'menu)
|
yuuji@11
|
665 (delete-region beg (point))
|
yuuji@11
|
666 (setq key (concat "^" (regexp-quote (substring key 0 -1))))
|
yuuji@11
|
667 (insert (YaTeX-math-show-menu key)))))
|
yuuji@11
|
668 )
|
yuuji@11
|
669 ;;
|
yuuji@11
|
670 (provide 'yatexmth)
|
yuuji@13
|
671
|
yuuji@13
|
672 ; Local variables:
|
yuuji@13
|
673 ; fill-prefix: ";;; "
|
yuuji@13
|
674 ; paragraph-start: "^$\\|\\|;;;$"
|
yuuji@13
|
675 ; paragraph-separate: "^$\\|\\|;;;$"
|
yuuji@13
|
676 ; End:
|