Mercurial > hgrepos > hgweb.cgi > yatex
annotate yatexmth.el @ 77:1b172d26b55e
Fix auto-fill movement on Emacs21.
Fix YaTeX:ref.
Support jump/change on AMS-LaTeX's parentheses.
| author | yuuji |
|---|---|
| date | Thu, 01 May 2003 13:38:27 +0000 |
| parents | 0aaebd07dad0 |
| children | 9b4354af748c |
| rev | line source |
|---|---|
| 11 | 1 ;;; -*- Emacs-Lisp -*- |
| 23 | 2 ;;; YaTeX math-mode-specific functions. |
| 64 | 3 ;;; yatexmth.el |
| 77 | 4 ;;; (c)1993-2003 by HIROSE Yuuji [yuuji@yatex.org] |
| 5 ;;; Last modified Sun Mar 30 19:56:00 2003 on firestorm | |
| 11 | 6 ;;; $Id$ |
| 7 | |
| 13 | 8 ;;; [Customization guide] |
| 9 ;;; | |
| 10 ;;; By default, you can use two completion groups in YaTeX math | |
| 52 | 11 ;;; mode, `;' for mathematical signs and `:' for greek letters. But |
| 13 | 12 ;;; you can add other completion groups by defining the alist of |
| 13 ;;; `prefix key' vs `completion list' into the variable | |
| 14 ;;; YaTeX-math-key-list-private. If you wish to accomplish the | |
| 23 | 15 ;;; completion as follows(prefix key is `,'): |
| 13 | 16 ;;; |
| 17 ;;; KEY COMPLETION | |
| 18 ;;; s \sin | |
| 19 ;;; S \arcsin | |
| 20 ;;; c \cos | |
| 21 ;;; C \arccos | |
| 22 ;;; : | |
| 23 ;;; T \arctan | |
| 24 ;;; l \log | |
| 25 ;;; hs \sinh | |
| 26 ;;; | |
| 23 | 27 ;;; Typing `s' after `,' makes `\sin', `hs' after `,' makes `\sinh' |
| 13 | 28 ;;; and so on. First, you have to define list of key-completion |
| 29 ;;; pairs. Variable name(YaTeX-math-funcs-list) is arbitrary. | |
| 30 ;;; | |
| 31 ;;; (setq YaTeX-math-funcs-list | |
| 32 ;;; '(("s" "sin") | |
| 33 ;;; ("S" "arcsin") | |
| 34 ;;; : | |
| 35 ;;; ("hs" "sinh"))) | |
| 36 ;;; | |
| 37 ;;; Next, define the list of prefix-key vs completion list(defined | |
| 38 ;;; above) into the variable YaTeX-math-key-list-private. | |
| 39 ;;; | |
| 40 ;;; (setq YaTeX-math-key-list-private | |
| 23 | 41 ;;; '(("," . YaTeX-math-funcs-list) |
| 13 | 42 ;;; ("'" . Other-List-if-any))) |
| 43 ;;; | |
| 44 ;;; Put these expressions into your ~/.emacs, and you can use this | |
| 51 | 45 ;;; completion in the math-mode. |
| 13 | 46 ;;; |
| 47 ;;; And you can add your favorite completion sequences to the | |
| 23 | 48 ;;; default completion list invoked with `;', by defining those lists |
| 13 | 49 ;;; into variable YaTeX-math-sign-alist-private. |
| 50 | |
| 51 ;;; 【イメージ補完の追加方法】 | |
| 52 ;;; | |
| 52 | 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 |
| 13 | 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 |
| 23 | 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 |
| 13 | 56 ;;; な補完シリーズを定義する場合を考えてみます。 |
| 57 ;;; | |
| 58 ;;; 補完キー 補完結果 | |
| 59 ;;; s \sin | |
| 60 ;;; S \arcsin | |
| 61 ;;; c \cos | |
| 62 ;;; C \arccos | |
| 63 ;;; : | |
| 64 ;;; T \arctan | |
| 65 ;;; l \log | |
| 66 ;;; hs \sinh | |
| 67 ;;; | |
| 23 | 68 ;;; 「,」のあとに s を押すと \sin が、hs を押すと \sinh が入力されま |
| 13 | 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)。 |
| 70 ;;; | |
| 71 ;;; (setq YaTeX-math-funcs-list | |
| 72 ;;; '(("s" "sin") | |
| 73 ;;; ("S" "arcsin") | |
| 74 ;;; : | |
| 75 ;;; ("hs" "sinh"))) | |
| 76 ;;; | |
| 23 | 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 |
| 13 | 78 ;;; と上で定義した補完用変数の登録を行ないます。 |
| 79 ;;; | |
| 80 ;;; (setq YaTeX-math-key-list-private | |
| 23 | 81 ;;; '(("," . YaTeX-math-funcs-list) |
| 13 | 82 ;;; ("'" . ほかに定義したいシリーズがあれば…))) |
| 83 ;;; | |
| 51 | 84 ;;; これらを ~/.emacs に書いておけば、math-mode で自分専用のイメージ |
| 85 ;;; 補完が利用できます。 | |
| 13 | 86 |
| 87 (defvar YaTeX-jisold | |
| 88 (and (boundp 'dos-machine-type) | |
| 89 (eq dos-machine-type 'pc98))) | |
| 90 | |
| 91 (defmacro YaTeX-setq-math-sym (sym old new) | |
| 92 (list 'setq sym (list 'if 'YaTeX-jisold old new))) | |
| 93 | |
| 94 (YaTeX-setq-math-sym YaTeX-image-in "E" "∈") | |
| 95 (YaTeX-setq-math-sym YaTeX-image-ni "ヨ" "∋") | |
| 96 (YaTeX-setq-math-sym YaTeX-image-subset " _\n(\n ~" "⊂") | |
| 97 (YaTeX-setq-math-sym YaTeX-image-subseteq " _\n(_\n ~" "⊆") | |
| 98 (YaTeX-setq-math-sym YaTeX-image-supset "_\n )\n~" "⊃") | |
| 99 (YaTeX-setq-math-sym YaTeX-image-supseteq "_\n_)\n~" "⊇") | |
| 100 (YaTeX-setq-math-sym YaTeX-image-nabla "___\n\\\\/" "∇") | |
| 101 (YaTeX-setq-math-sym YaTeX-image-partial " -+\n+-+\n+-+" "∂") | |
| 102 (YaTeX-setq-math-sym YaTeX-image-dagger "+\n|" "†") | |
| 103 (YaTeX-setq-math-sym YaTeX-image-ddagger "+\n+\n|" "‡") | |
| 104 (YaTeX-setq-math-sym YaTeX-image-equiv "＝\n￣" "≡") | |
| 105 (YaTeX-setq-math-sym YaTeX-image-int " /\\\n \\\n\\/" "∫") | |
| 106 (YaTeX-setq-math-sym YaTeX-image-bot "｜\n￣" "⊥") | |
| 107 (YaTeX-setq-math-sym YaTeX-image-neg "ｲ" "¬") | |
| 108 (YaTeX-setq-math-sym YaTeX-image-flat "ｂ" "♭") | |
| 23 | 109 (YaTeX-setq-math-sym YaTeX-image-sqrt "" "√") |
| 13 | 110 |
| 52 | 111 (defvar |
| 13 | 112 YaTeX-math-sign-alist-default |
| 11 | 113 '( |
| 114 ;frequently used | |
| 115 ("||" "|" ("||" "‖")) | |
| 116 ("sum" "sum" ("\\-+\n >\n/-+" "Σ")) | |
| 117 ("sigma" "sum" ("\\-+\n >\n/-+" "Σ")) | |
| 13 | 118 ("integral" "int" (" /\\\n \\\n\\/" YaTeX-image-int)) |
| 11 | 119 ("ointegral" "oint" " /\\\n(\\)\n\\/") |
| 23 | 120 ("sqrt" "sqrt" (" __\n,/" YaTeX-image-sqrt)) |
| 121 ("root" "sqrt" (" __\n,/" YaTeX-image-sqrt)) | |
| 11 | 122 ("A" "forall" "|_|\nV") |
| 123 ("E" "exists" "-+\n-+\n-+") | |
| 13 | 124 ("!" "neg" ("--+\n |" YaTeX-image-neg)) |
| 11 | 125 ("oo" "infty" ("oo" "∞")) |
| 126 ("\\" "backslash" ("\\" "＼")) | |
| 68 | 127 ("..." "cdots" ("..." "…")) |
| 11 | 128 |
| 129 ;;binary operators | |
| 130 ("+-" "pm" ("+\n-" "±")) | |
| 131 ("-+" "mp" "-\n+") | |
| 132 ("x" "times" ("x" "×")) | |
| 133 ("/" "div" (",\n-\n'" "÷")) | |
| 23 | 134 ("f" "frac" "xxx\n---\nyyy" "÷") |
| 11 | 135 ("*" "ast" "*") |
| 136 ("#" "star" ("_/\\_\n\\ /\n//\\\\" "★")) | |
| 137 ("o" "circ" "o") | |
| 138 ("o*" "bullet" " _\n(*)\n ~") | |
| 139 ("." "cdot" ".") | |
| 140 ("cap" "cap" "/-\\\n| |") | |
| 141 ("cup" "cup" "| |\n\\-/") | |
| 142 ("u+" "uplus" "|+|\n\\-/") | |
| 143 ("|~|" "sqcap" "|~|") | |
| 144 ("|_|" "sqcup" "|_|") | |
| 145 ("v" "vee" "v") | |
| 146 ("^" "wedge" "^") | |
| 147 ("\\\\" "setminus" "\\") | |
| 148 (")(" "wr" " )\n(") | |
| 149 ("<>" "diamond" "<>") | |
| 150 ("/\-" "bigtriangleup" ("/\\\n~~" "△")) | |
| 151 ("-\\/" "bigtriangledown" ("__\n\\/" "▽")) | |
| 152 ("<|" "triangleleft" "<|") | |
| 153 ("|>" "triangleright" "|>") | |
| 154 ("<||" "lhd" "/|\n\\|") | |
| 155 ("||>" "rhd" "|\\\n|/") | |
| 156 ("<|-" "unlhd" "<|\n~~") | |
| 157 ("|>-" "unrhd" "|>\n~~") | |
| 158 ("o+" "oplus" " _\n(+)\n ~") | |
| 159 ("o-" "ominus" " _\n(-)\n ~") | |
| 160 ("ox" "otimes" " _\n(x)\n ~") | |
| 161 ("o/" "oslash" " _\n(/)\n ~") | |
| 162 ("o." "odot" "(.)") | |
| 163 ("O" "bigcirc" "O") | |
| 13 | 164 ("t" "dagger" ("+\n|" YaTeX-image-dagger)) |
| 165 ("tt" "ddagger" ("+\n+\n|" YaTeX-image-ddagger)) | |
| 11 | 166 ("II" "amalg" "II") |
| 167 ; : | |
| 168 ;;relational operators | |
| 169 ("<" "leq" ("<\n-" "≦")) | |
| 170 (">" "geq" (">\n-" "≧")) | |
| 13 | 171 ("-=" "equiv" ("=\n-" YaTeX-image-equiv)) |
| 172 ("=-" "equiv" ("=\n-" YaTeX-image-equiv)) | |
| 173 ("---" "equiv" ("=\n-" YaTeX-image-equiv)) | |
| 174 ("(" "subset" (" _\n(\n ~" YaTeX-image-subset)) | |
| 175 ("(-" "subseteq" (" _\n(_\n ~" YaTeX-image-subseteq)) | |
| 176 (")" "supset" ("_\n )\n~" YaTeX-image-supset)) | |
| 177 (")-" "supseteq" ("_\n_)\n~" YaTeX-image-supseteq)) | |
| 11 | 178 ("[" "sqsubset" "[") |
| 179 ("[-" "sqsubseteq" "[\n~") | |
| 180 ("]" "sqsupset" "]") | |
| 181 ("]-" "sqsupseteq" "]\n~") | |
| 13 | 182 ("{" "in" ("(-" YaTeX-image-in)) |
| 183 ("}" "ni" ("-)" YaTeX-image-ni)) | |
| 11 | 184 ("|-" "vdash" "|-") |
| 185 ("-|" "dashv" "-|") | |
| 186 ("~" "sim" "~(tild)") | |
| 187 ("~-" "simeq" "~\n-") | |
| 188 ("asymp" "asymp" "v\n^") | |
| 189 ("~~" "approx" "~\n~") | |
| 190 ("~=" "cong" "~\n=") | |
| 191 ("=/" "neq" ("=/=" "≠")) | |
| 192 (".=" "doteq" ".\n=") | |
| 193 ("o<" "propto" "o<") | |
| 194 ("|=" "models" "|=") | |
| 195 ("_|_" "perp" "_|_") | |
| 196 ("|" "mid" "|") | |
| 197 ("||" "parallel" "||") | |
| 198 ("bowtie" "bowtie" "|><|(wide)") | |
| 199 ("|><|" "join" "|><|") | |
| 200 ("\\_/" "smile" "\\_/") | |
| 201 ("/~\\" "frown" "/~~\\") | |
| 202 ("-<" "prec" ("-<" "く")) | |
| 203 ("-<=" "preceq" ("-<\n-" "く\n=")) | |
| 204 ("<<" "ll" ("<<" "《")) | |
| 205 ; : | |
| 206 ;;arrows | |
| 207 ("<-" "leftarrow" ("<-" "←")) | |
| 13 | 208 ("\C-b" "leftarrow" ("<-" "←")) |
| 209 ("<--" "longleftarrow" ("<--" "←--")) | |
| 11 | 210 ("<=" "Leftarrow" "<=") |
| 211 ("<==" "Longleftarrow" "<==") | |
| 212 ("->" "rightarrow" ("->" "→")) | |
| 13 | 213 ("\C-f" "rightarrow" ("->" "→")) |
| 11 | 214 ("-->" "longrightarrow" ("-->" "--→")) |
| 64 | 215 ("=>" "Rightarrow" "=>") |
| 11 | 216 ("==>" "Longrightarrow" "==>") |
| 217 ("<->" "leftrightarrow" ("<->" "←→")) | |
| 218 ("<-->" "longleftrightarrow" ("<---->" "←--→")) | |
| 47 | 219 ("<=>" "Leftrightarrow" "<=>") |
| 11 | 220 ("<==>" "Longleftrightarrow" "<==>") |
| 221 ("^|" "uparrow" ("^\n|" "↑")) | |
| 13 | 222 ("\C-p" "uparrow" ("^\n|" "↑")) |
| 11 | 223 ("^||" "Uparrow" "/\\\n||") |
| 224 ("\C-n" "downarrow" ("|\nv" "↓")) | |
| 13 | 225 ("v|" "downarrow" ("|\nv" "↓")) |
| 226 ("v||" "Downarrow" "||\n\\/") | |
| 11 | 227 ("|->" "mapsto" ("|->" "|→")) |
| 228 ("<-)" "hookleftarrow" (" ,\n<--+" " ヽ\n<--/")) | |
| 69 | 229 ("(->" "hookrightarrow" ("`\n+-->" "／\n＼-->")) |
| 11 | 230 ("/-" "leftharpoonup" "/\n~~~") |
| 231 ("\\-" "leftharpoondown" "__\n\\") | |
| 232 ("-/" "rightharpoondown" "__\n/") | |
| 233 ("-\\" "rightharpoonup" "~~\n\\") | |
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234 ;;left and right |
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235 ("left" "left" "(leftmark)") |
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Fix functions relating YaTeX-beginning-of-environment or
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236 ("right" "right" "(rightmark)") |
| 68 | 237 ;;accent marks |
| 238 ("tilde" "tilde" "~\n?") | |
| 239 ("T" "tilde" "~\n?") | |
| 240 ("wtilde" "widetilde" "~\n?") | |
| 241 ("hat" "hat" "^\n?") | |
| 242 ("what" "widehat" "/\\\n??") | |
| 243 ("w^" "widehat" "/\\\n?") | |
| 244 ("check" "check" "v\n?") | |
| 245 ("bar" "bar" "_\n?") | |
| 246 ("overline" "overline" "_\n?") | |
| 247 ("wbar" "overline" "--\n??") | |
| 248 ("dot" "dot" ".\n?") | |
| 249 ("ddot" "ddot" "..\n??") | |
| 250 ("vec" "vec" ("->\n??" "→\n??")) | |
| 251 ("~>" "overrightarrow" ("-->\nAB" "→\nAB")) | |
| 252 ("VEC" "overrightarrow" ("-->\nAB" "→\nAB")) | |
| 253 ;;rage-aware stuffs | |
| 254 ("prod" "prod" ("-+--+-\n | |" "Π")) | |
| 255 ("CUP" "bigcup" "|~~|\n| |\n| |") | |
| 256 ("union" "bigcup" "|~~|\n| |\n| |") | |
| 257 ("CAP" "bigcap" "| |\n| |\n|__|") | |
| 258 ("isc" "bigcap" "| |\n| |\n|__|") | |
| 259 ("O+" "bigoplus" "/~~~\\\n| + |\n\\___/") | |
| 260 ("Ox" "bigotimes" "/~~~\\\n| X |\n\\___/") | |
| 261 ;;other marks | |
| 11 | 262 ("Z" "aleph" "|\\|") |
| 263 ("|\\|" "aleph" "|\\|") | |
| 264 ("h-" "hbar" "_\nh") | |
| 68 | 265 ; ("i" "imath" "i") ;These chars are appeared only |
| 266 ; ("j" "jmath" "j") ;as section-type arguments | |
| 11 | 267 ("l" "ell" "l") |
| 268 ("wp" "wp" "???") | |
| 269 ("R" "Re" ")R") | |
| 270 ("Im" "Im" "???") | |
| 271 ("mho" "mho" "~|_|~") | |
| 272 ("'" "prime" "'") | |
| 273 ("0" "emptyset" "0") | |
| 13 | 274 ("nabla" "nabla" ("___\n\\\\/" YaTeX-image-nabla)) |
| 11 | 275 ("\\/" "surd" "-\\/") |
| 276 ("surd" "surd" "-\\/") | |
| 277 ("top" "top" "T") | |
| 13 | 278 ("bot" "bot" ("_|_" YaTeX-image-bot)) |
| 279 ("b" "flat" ("b" YaTeX-image-flat)) | |
| 11 | 280 ("LT" "natural" "|\nLT\n |") |
| 13 | 281 ("6" "partial" (" -+\n+-+\n+-+" YaTeX-image-partial)) |
| 282 ("partial" "partial" (" -+\n+-+\n+-+" YaTeX-image-partial)) | |
| 283 ("round" "partial" (" -+\n+-+\n+-+" YaTeX-image-partial)) | |
| 59 | 284 ("[]" "Box" "[]") |
| 11 | 285 ("Diamond" "Diamond" "/\\\n\\/") |
| 286 ("3" "triangle" "/\\\n~~") | |
| 287 ("C" "clubsuit" " o\no+o\n |") | |
| 288 ("D" "diamondsuit" "/\\\n\\/") | |
| 289 ("H" "heartsuit" "<^^>\n \\/") | |
| 290 ("S" "spadesuit" " /\\\n<++>\n /\\") | |
| 52 | 291 ) |
| 292 "Default LaTeX-math-command alist.") | |
| 11 | 293 |
| 13 | 294 (defvar YaTeX-math-sign-alist-private nil |
| 11 | 295 "*User definable key vs LaTeX-math-command alist.") |
| 296 | |
| 297 (defvar YaTeX-math-quit-with-strict-match nil | |
| 298 "*T for quitting completion as soon as strict-match is found.") | |
| 52 | 299 (defvar YaTeX-math-sign-alist |
| 13 | 300 (append YaTeX-math-sign-alist-private YaTeX-math-sign-alist-default)) |
| 301 | |
| 302 ;;(defun YaTeX-math-alist2array (alist array) | |
| 303 ;; (set array | |
| 304 ;; (let ((array (make-vector (length alist) "")) (list alist) (i 0)) | |
| 305 ;; (while list | |
| 306 ;; (aset array i (car (car list))) | |
| 307 ;; (setq i (1+ i) list (cdr list))) | |
| 308 ;; array)) | |
| 309 ;;) | |
| 11 | 310 |
| 52 | 311 (defvar YaTeX-greek-key-alist-default |
| 13 | 312 '( |
| 313 ("a" "alpha" ("a" "α")) | |
| 314 ("b" "beta" ("|>\n|>\n|" "β")) | |
| 315 ("g" "gamma" ("~r" "γ")) | |
| 316 ("G" "Gamma" ("|~" "Γ")) | |
| 317 ("d" "delta" ("<~\n<>" "δ")) | |
| 318 ("D" "Delta" ("/\\\n~~" "Δ")) | |
| 319 ("e" "epsilon" "<\n<~") | |
| 320 ("e-" "varepsilon" ("(\n(~" "ε")) | |
| 321 ("z" "zeta" ("(~\n >" "ζ")) | |
| 322 ("et" "eta" ("n\n/" "η")) | |
| 323 ("th" "theta" ("8" "θ")) | |
| 324 ("Th" "Theta" ("(8)" "Θ")) | |
| 325 ("th-" "vartheta" ("-8" "-θ")) | |
| 326 ("i" "iota" ("i\n\\_/" "ι")) | |
| 327 ("k" "kappa" ("k" "κ")) | |
| 328 ("l" "lambda" ("\\n/\\" "λ")) | |
| 329 ("L" "Lambda" ("/\\" "Λ")) | |
| 330 ("m" "mu" (" u_\n/" "μ")) | |
| 331 ("n" "nu" ("|/" "ν")) | |
| 332 ("x" "xi" ("E\n >" "ξ")) | |
| 333 ("X" "Xi" ("---\n -\n---" "Ξ")) | |
| 334 ("p" "pi" ("__\n)(" "π")) | |
| 335 ("P" "Pi" ("__\n||" "Π")) | |
| 336 ("p-" "varpi" ("_\nw" "__\nω")) | |
| 337 ("r" "rho" ("/O" "ρ")) | |
| 338 ("r-" "varrho" ("/O\n~~" "ρ\n~~")) | |
| 339 ("s" "sigma" ("o~" "σ")) | |
| 340 ("S" "Sigma" ("\\-+\n >\n/-+" "Σ")) | |
| 341 ("s-" "varsigma" "(~~ \n>") | |
| 342 ("t" "tau" ("__\n(" "τ")) | |
| 343 ("u" "upsilon" ("~v" "υ")) | |
| 344 ("y" "upsilon" ("~v" "υ")) | |
| 345 ("U" "Upsilon" ("~Y~" "Υ")) | |
| 346 ("Y" "Upsilon" ("~Y~" "Υ")) | |
| 347 ("ph" "phi" (" /\n(/)\n/" "φ")) | |
| 348 ("Ph" "Phi" (" _\n(|)\n ~" "Φ")) | |
| 349 ("ph-" "varphi" "\\O\n|") | |
| 350 ("c" "chi" ("x" "χ")) | |
| 351 ("ps" "psi" ("\\|/\\n |" "ψ")) | |
| 352 ("Ps" "Psi" (" ~\n\\|/\\n |" "Ψ")) | |
| 353 ("o" "omega" ("w" "ω")) | |
| 354 ("w" "omega" ("w" "ω")) | |
| 355 ("O" "Omega" ("(~)\n~ ~" "Ω")) | |
| 356 ("W" "Omega" ("(~)\n~ ~" "Ω")) | |
| 357 ("f" "foo") | |
| 358 ) | |
| 52 | 359 "Default LaTeX-math-command alist.") |
| 11 | 360 |
| 13 | 361 (defvar YaTeX-greek-key-alist-private nil |
| 362 "*User definable key vs LaTeX-math-command alist.") | |
| 363 | |
| 52 | 364 (defvar YaTeX-greek-key-alist |
| 13 | 365 (append YaTeX-greek-key-alist-private YaTeX-greek-key-alist-default)) |
| 366 | |
| 367 ;;(mapcar (function (lambda (x) (YaTeX-math-alist2array x))) | |
| 368 ;; YaTeX-math-key-list) | |
| 369 | |
| 52 | 370 (defvar YaTeX-math-indicator "KEY\tLaTeX sequence\t\tsign") |
| 11 | 371 |
| 372 (defvar YaTeX-math-need-image t | |
| 373 "*T for displaying pseudo image momentarily.") | |
| 374 (defvar YaTeX-math-max-key 8) | |
| 375 (defvar YaTeX-math-max-seq | |
| 376 (* 8 (1+ (/ (length "\\longleftrightarrow") 8)))) | |
| 377 (defvar YaTeX-math-max-sign 5) | |
| 378 (defvar YaTeX-math-sign-width | |
| 379 (+ YaTeX-math-max-key YaTeX-math-max-seq YaTeX-math-max-sign)) | |
| 380 (defvar YaTeX-math-display-width | |
| 381 (* 8 (1+ (/ YaTeX-math-sign-width 8)))) | |
| 382 (defvar YaTeX-math-menu-map nil | |
| 383 "Keymap used in YaTeX mathematical sign menu mode." | |
| 384 ) | |
| 385 (if YaTeX-math-menu-map nil | |
| 386 (setq YaTeX-math-menu-map (make-sparse-keymap)) | |
| 387 (define-key YaTeX-math-menu-map "n" 'next-line) | |
| 388 (define-key YaTeX-math-menu-map "p" 'previous-line) | |
| 389 (define-key YaTeX-math-menu-map "f" 'YaTeX-math-forward) | |
| 390 (define-key YaTeX-math-menu-map "b" 'YaTeX-math-backward) | |
| 391 (define-key YaTeX-math-menu-map "v" 'scroll-up) | |
| 392 (define-key YaTeX-math-menu-map " " 'scroll-up) | |
| 393 (define-key YaTeX-math-menu-map "c" 'scroll-up) | |
| 394 (define-key YaTeX-math-menu-map "V" 'scroll-down) | |
| 395 (define-key YaTeX-math-menu-map "r" 'scroll-down) | |
| 396 (define-key YaTeX-math-menu-map "\^h" 'scroll-down) | |
| 397 (define-key YaTeX-math-menu-map "<" 'beginning-of-buffer) | |
| 398 (define-key YaTeX-math-menu-map ">" 'end-of-buffer) | |
| 399 (define-key YaTeX-math-menu-map "\^m" 'exit-recursive-edit) | |
| 400 (define-key YaTeX-math-menu-map "q" 'abort-recursive-edit)) | |
| 401 | |
| 13 | 402 (defvar YaTeX-math-exit-key "\e" |
| 403 "*Key sequence after prefix key of YaTeX-math-mode to exit from math-mode." | |
| 404 ) | |
| 405 | |
| 11 | 406 (defmacro YaTeX-math-japanese-sign (list) |
| 407 (list 'nth 1 list)) | |
| 408 | |
| 72 | 409 (defvar YaTeX-math-cmd-regexp (concat (regexp-quote YaTeX-ec) "[A-z|]")) |
| 51 | 410 (defvar YaTeX-math-verbatim-environments |
| 411 '("alltt") | |
| 412 "*List of environments in which LaTeX math mode is disabled. | |
| 413 This value is appended with YaTeX-verbatim-environments.") | |
| 11 | 414 |
| 13 | 415 ;;; |
| 416 ;;YaTeX math-mode functions | |
| 417 ;;; | |
| 23 | 418 ;;;###autoload from yatex.el |
| 13 | 419 (defun YaTeX-toggle-math-mode (&optional arg) |
| 420 (interactive "P") | |
| 421 (or (memq 'YaTeX-math-mode mode-line-format) nil | |
| 422 (setq mode-line-format | |
| 423 (append (list "" 'YaTeX-math-mode) mode-line-format))) | |
| 23 | 424 (if YaTeX-auto-math-mode nil ;Only effective on manual mode. |
| 425 (if (or arg (null YaTeX-math-mode)) | |
| 426 (let (keys) | |
| 427 (setq YaTeX-math-mode "math:") | |
| 428 (message "Turn on math mode. Prefix keys are %s" | |
| 429 (mapconcat 'car YaTeX-math-key-list " ")) | |
| 430 (sit-for 3) | |
| 431 (message | |
| 432 (concat "To exit from math-mode, type `ESC' after prefix, " | |
| 433 "or type `" | |
| 434 (key-description | |
| 435 (car | |
| 436 (where-is-internal | |
| 437 'YaTeX-switch-mode-menu YaTeX-mode-map))) | |
| 438 " $'"))) | |
| 439 (setq YaTeX-math-mode nil) | |
| 440 (message "Exit from math mode.")) | |
| 441 (set-buffer-modified-p (buffer-modified-p))) | |
| 13 | 442 ) |
| 443 | |
| 11 | 444 (defun YaTeX-math-forward (arg) |
| 445 (interactive "p") | |
| 446 (re-search-forward YaTeX-math-cmd-regexp nil t arg)) | |
| 447 | |
| 448 (defun YaTeX-math-backward (arg) | |
| 449 (interactive "p") | |
| 450 (re-search-backward YaTeX-math-cmd-regexp nil t arg)) | |
| 451 | |
| 13 | 452 (defun YaTeX-math-gets (sign) |
| 453 (cond | |
| 454 ((null sign) nil) | |
| 455 ((listp sign) | |
| 456 (setq sign | |
| 457 (cond | |
| 458 (YaTeX-japan (YaTeX-math-japanese-sign sign)) | |
| 459 (t (car sign)))) | |
| 460 (YaTeX-math-gets sign)) | |
| 461 ((symbolp sign) | |
| 462 (YaTeX-math-gets (symbol-value sign))) | |
| 463 (t sign)) | |
| 464 ) | |
| 465 | |
| 11 | 466 (defun YaTeX-math-get-sign (list) |
| 13 | 467 (YaTeX-math-gets (car (cdr-safe (cdr-safe list)))) |
| 11 | 468 ) |
| 77 | 469 (defvar YaTeX-math-section-type-regexp |
| 470 "eqn\\\\\\sw+\\b" | |
| 471 "*Regexp of section-type math-mode macro") | |
| 472 | |
| 23 | 473 (defun YaTeX-in-math-mode-p () |
| 474 "If current position is supposed to be in LaTeX-math-mode, return t." | |
| 475 (or (YaTeX-quick-in-environment-p | |
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476 (append |
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477 '("math" "eqnarray" "equation" "eqnarray*" "displaymath");LaTeX |
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478 (if YaTeX-use-AMS-LaTeX |
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479 ;; And math modes of AMS-LaTeX |
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480 '("align" "align*" "split" "multline" "multline*" "gather" |
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481 "gather*" "aligned*" "gathered" "gathered*" "alignat" |
| 69 | 482 "equation*" "cases" |
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483 "alignat*" "xalignat" "xalignat*" "xxalignat" "xxalignat*")))) |
| 77 | 484 (let*((p (point)) (nest 0) me0 r |
| 57 | 485 (delim (concat YaTeX-sectioning-regexp "\\|^$\\|^\C-l")) |
| 23 | 486 (boundary |
| 487 (save-excursion | |
| 51 | 488 (if (looking-at delim) |
| 23 | 489 (goto-char (max (point-min) (1- (point))))) |
| 51 | 490 (re-search-backward delim nil 1) |
| 23 | 491 (point)))) |
| 492 (save-excursion | |
| 493 (cond | |
| 494 ((catch 'open | |
| 495 (save-excursion | |
| 496 (while (and (>= nest 0) | |
| 497 (re-search-backward | |
| 498 (concat YaTeX-ec-regexp ;\ | |
| 499 "\\([()]\\|[][]\\)") boundary t)) | |
| 500 (setq me0 (match-end 0)) | |
| 501 (if (or (YaTeX-on-comment-p) | |
| 51 | 502 (YaTeX-literal-p)) nil |
| 23 | 503 (if (or (= (char-after (1- me0)) ?\)) |
| 504 (= (char-after (1- me0)) ?\])) | |
| 505 (setq nest (1+ nest)) | |
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506 (if (= (preceding-char) ?\\ ) nil;;\\[5pt] |
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507 (setq nest (1- nest)))))) |
| 23 | 508 (if (< nest 0) (throw 'open t)))) |
| 509 t) | |
| 77 | 510 ((and (setq r (YaTeX-on-section-command-p |
| 511 YaTeX-math-section-type-regexp)) | |
| 512 (numberp r) | |
| 513 (> r 0)) | |
| 514 t) | |
| 23 | 515 (t (catch 'dollar |
| 51 | 516 (while ;(search-backward "$" boundary t);little bit fast. |
| 517 (YaTeX-re-search-active-backward ;;;;;; Too slow??? | |
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518 "\\$" (concat "[^\\\\]" YaTeX-comment-prefix) boundary t) |
| 23 | 519 (cond |
| 520 ((equal (char-after (1- (point))) ?$) ; $$ equation $$ | |
| 521 (backward-char 1) | |
| 522 (setq nest (1+ nest))) | |
| 51 | 523 ((let ((YaTeX-verbatim-environments |
| 524 (append YaTeX-math-verbatim-environments | |
| 525 YaTeX-verbatim-environments))) | |
| 526 (YaTeX-literal-p)) | |
| 527 nil) | |
| 23 | 528 ((and (equal (char-after (1- (point))) ?\\ ) |
| 529 (not (equal (char-after (- (point) 3)) ?\\ ))) | |
| 530 nil) ;\$ | |
| 531 (t (setq nest (1+ nest))))) | |
| 532 (if (= (% nest 2) 1) (throw 'dollar t)))))))) | |
| 533 ) | |
| 534 | |
| 11 | 535 (defun YaTeX-math-display-list (list cols) |
| 536 (goto-char (point-max)) | |
| 537 (if (= cols 0) (if (not (eolp)) (newline 1)) | |
| 538 (forward-line -1) | |
| 539 (while (looking-at "[ \t\n]") (forward-line -1))) | |
| 540 (end-of-line) | |
| 541 (let ((indent (* YaTeX-math-display-width cols)) sign str to) | |
| 542 (indent-to indent) | |
| 543 (insert (car list)) | |
| 544 (indent-to (setq indent (+ indent YaTeX-math-max-key))) | |
| 545 (insert "\\" (car (cdr list))) | |
| 546 (setq indent (+ indent YaTeX-math-max-seq)) | |
| 547 (setq sign (YaTeX-math-get-sign list)) | |
| 13 | 548 (while (and sign (not (string= "" sign))) |
| 11 | 549 (setq to (string-match "\n" sign) |
| 550 str (if to (substring sign 0 to) sign)) | |
| 551 (end-of-line) | |
| 552 (indent-to indent) | |
| 553 (insert str) | |
| 554 (cond ((eobp) (newline 1)) | |
| 555 ((> cols 0) (forward-line 1))) | |
| 556 (setq sign (if to (substring sign (1+ to)) ""))))) | |
| 557 | |
| 558 (defvar YaTeX-math-menu-buffer "*math-mode-signs*") | |
| 559 | |
| 560 (defun YaTeX-math-show-menu (match-str) | |
| 561 (save-window-excursion | |
| 59 | 562 (YaTeX-showup-buffer YaTeX-math-menu-buffer nil t) |
| 70 | 563 (let ((maxcols (max 1 (/ (YaTeX-screen-width) YaTeX-math-sign-width))) |
| 11 | 564 (case-fold-search nil) |
| 13 | 565 (cols 0) (list alist) command) |
| 11 | 566 (erase-buffer) |
| 13 | 567 (insert |
| 568 "Candidates of sign. [n:next p:prev f:forw b:back q:quit RET:select]\n") | |
| 11 | 569 (insert YaTeX-math-indicator "\t") |
| 570 (insert YaTeX-math-indicator) | |
| 571 (newline 1) | |
| 70 | 572 (insert-char ?- (1- (YaTeX-screen-width))) |
| 11 | 573 (newline 1) |
| 574 (while list | |
| 575 (if (string-match match-str (car (car list))) | |
| 576 (progn (YaTeX-math-display-list (car list) cols) | |
| 577 (setq cols (% (1+ cols) maxcols)))) | |
| 578 (setq list (cdr list))) | |
| 13 | 579 (goto-line 4) |
| 11 | 580 (use-local-map YaTeX-math-menu-map) |
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581 (setq buffer-read-only t) |
| 11 | 582 (unwind-protect |
| 583 (recursive-edit) | |
| 584 (skip-chars-backward "^ \t\n") | |
| 585 (setq command | |
| 586 (if (re-search-forward YaTeX-math-cmd-regexp nil t) | |
| 587 (buffer-substring | |
| 588 (match-beginning 0) | |
| 589 (prog2 (skip-chars-forward "^ \t\n") (point))) | |
| 590 nil)) | |
| 591 (kill-buffer YaTeX-math-menu-buffer)) | |
| 592 command)) | |
| 593 ) | |
| 594 | |
| 595 ; | |
| 596 (defun YaTeX-math-show-image (image &optional exit-char) | |
| 597 "Momentarily display IMAGE at the beginning of the next line; | |
| 598 erase it on the next keystroke. The window is recentered if necessary | |
| 599 to make the whole string visible. If the window isn't large enough, | |
| 600 at least you get to read the beginning." | |
| 13 | 601 (if (and image (not (string= image ""))) |
| 602 (let ((buffer-read-only nil) | |
| 603 (modified (buffer-modified-p)) | |
| 604 (name buffer-file-name) | |
| 605 insert-start | |
| 606 insert-end) | |
| 607 (unwind-protect | |
| 608 (progn | |
| 609 (save-excursion | |
| 610 ;; defeat file locking... don't try this at home, kids! | |
| 611 (setq buffer-file-name nil) | |
| 612 (forward-line 1) | |
| 613 (setq insert-start (point)) | |
| 614 (if (eobp) (newline)) | |
| 615 (insert image) | |
| 616 (setq insert-end (point))) | |
| 617 ; make sure the whole string is visible | |
| 618 (if (not (pos-visible-in-window-p insert-end)) | |
| 619 (recenter (max 0 | |
| 620 (- (window-height) | |
| 621 (count-lines insert-start insert-end) | |
| 622 2)))) | |
| 623 (let ((char (read-char))) | |
| 624 (or (eq char exit-char) | |
| 625 (setq unread-command-char char)))) | |
| 626 (if insert-end | |
| 627 (save-excursion | |
| 628 (delete-region insert-start insert-end))) | |
| 629 (setq buffer-file-name name) | |
| 630 (set-buffer-modified-p modified))))) | |
| 11 | 631 |
| 52 | 632 (defun YaTeX-math-insert-sequence (&optional force initial) |
| 23 | 633 "Insert math-mode sequence with image completion." |
| 634 (interactive "P") | |
| 52 | 635 (let*((key (or initial "")) regkey str last-char list i |
| 13 | 636 (case-fold-search nil) match sign |
| 637 (this-key (char-to-string last-command-char)) | |
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638 (alistsym (cdr (assoc this-key YaTeX-math-key-list))) |
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639 (alistname (symbol-name alistsym)) |
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640 (alist (symbol-value alistsym)) |
| 13 | 641 (n (length alist)) (beg (point)) result) |
| 52 | 642 (if initial (insert YaTeX-ec (car (cdr (assoc initial alist))))) |
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643 (if (string-match "^YaTeX-" alistname) |
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644 (setq alistname (substring alistname (length "YaTeX-")))) |
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645 (setq alistname (substring alistname 0 (string-match "-" alistname))) |
| 11 | 646 (setq result |
| 647 (catch 'complete | |
| 23 | 648 (if (and (not force) |
| 51 | 649 (if YaTeX-auto-math-mode |
| 650 (not (YaTeX-in-math-mode-p)) | |
| 651 (not YaTeX-math-mode))) | |
| 23 | 652 (throw 'complete 'escape));this tag should be exit, but... |
| 11 | 653 (while t |
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654 (message "%ssequence%s: %s" |
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655 (if YaTeX-simple-messages "" (concat alistname " ")) |
| 56 | 656 (if YaTeX-simple-messages "" "(TAB for menu)") key) |
| 11 | 657 (setq last-char (read-char) |
| 658 key (concat key (char-to-string last-char)) | |
| 13 | 659 i 0) |
| 11 | 660 (cond |
| 13 | 661 ((string= key this-key) ;;invoke key itself |
| 11 | 662 (throw 'complete 'escape)) |
| 13 | 663 ((string= key YaTeX-math-exit-key) ;;exit from math-mode |
| 664 (throw 'complete 'exit)) | |
| 23 | 665 ((string-match "\r" key) ;;RET = kakutei |
| 666 (throw 'complete 'select)) | |
| 667 ((string-match "[\C-g\C-c]" key) ;;C-g = abort | |
| 668 (throw 'complete 'abort)) | |
| 669 ((string-match "[\t\n]" key) ;;TAB, LFD = menu | |
| 670 (throw 'complete 'menu)) | |
| 671 ((string-match "[\C-h\C-?]" key) ;;BS, DEL = BS | |
| 672 (if (< (length key) 2) (throw 'complete 'abort)) | |
| 13 | 673 (setq key (substring key 0 -2)))) |
| 674 | |
| 675 (setq regkey (concat "^" (regexp-quote key))) | |
| 56 | 676 (message "Sequence%s: %s" |
| 677 (if YaTeX-simple-messages "" "(TAB for menu)") key) | |
| 11 | 678 (if |
| 679 (catch 'found | |
| 680 ;;(1)input string strictly matches with alist | |
| 23 | 681 (setq match (assoc key alist)) |
| 682 ;;remember previous match | |
| 683 | |
| 11 | 684 ;;(2)search partial match into alist |
| 13 | 685 (setq list alist) |
| 11 | 686 (while (< i n) |
| 687 (if (string-match | |
| 13 | 688 regkey |
| 689 ;;(aref array i) | |
| 690 ;;(car (nth i alist)) | |
| 23 | 691 (car (car list))) |
| 11 | 692 (progn |
| 693 (or match | |
| 13 | 694 ;;(setq match (nth i alist)) |
| 695 (setq match (car list))) | |
| 11 | 696 (throw 'found t))) |
| 13 | 697 (setq i (1+ i) list (cdr list)))) ;catch 'found |
| 11 | 698 nil ;;if any match, continue reading |
| 699 ;;else reading of sequence has been done. | |
| 700 (message "complete.") | |
| 23 | 701 (throw 'complete t)) |
| 702 | |
| 11 | 703 (if match |
| 704 (progn (delete-region beg (point)) | |
| 23 | 705 (setq single-command (car (cdr match))) |
| 706 (insert YaTeX-ec single-command) | |
| 13 | 707 (if (and YaTeX-math-need-image |
| 708 (setq sign (YaTeX-math-get-sign match))) | |
| 709 (YaTeX-math-show-image (concat sign "\n"))) | |
| 11 | 710 ) |
| 711 nil) | |
| 712 ))) | |
| 68 | 713 (delete-region beg (point)) |
| 11 | 714 (cond |
| 68 | 715 ((memq result '(t select)) |
| 716 (if (eq result t) | |
| 717 (setq unread-command-char last-char) | |
| 718 (message "Done.")) | |
| 719 (if (assoc single-command section-table) | |
| 720 (YaTeX-make-section nil nil nil single-command) | |
| 721 (setq YaTeX-current-completion-type 'maketitle) | |
| 722 (YaTeX-make-singlecmd single-command))) | |
| 11 | 723 ((eq result 'abort) |
| 724 (message "Abort.")) | |
| 725 ((eq result 'escape) | |
| 52 | 726 (call-interactively (global-key-binding this-key))) |
| 13 | 727 ((eq result 'exit) |
| 728 (YaTeX-toggle-math-mode)) | |
| 11 | 729 ((eq result 'menu) |
| 730 (setq key (concat "^" (regexp-quote (substring key 0 -1)))) | |
| 68 | 731 (insert (YaTeX-math-show-menu key)))))) |
| 52 | 732 |
| 733 ;; ----- Change image completion types ----- | |
| 734 (defun YaTeX-math-member-p (item) | |
| 735 "Check if ITEM is a member of image completion. | |
| 736 If so return the cons of its invocation key and image-string." | |
| 737 (let ((lists YaTeX-math-key-list) list) | |
| 738 (catch 'found | |
| 739 (while lists | |
| 740 (setq list (symbol-value (cdr (car lists)))) | |
| 741 (while list | |
| 742 (if (string= item (nth 1 (car list))) | |
| 743 (throw 'found (cons (car (car lists)) (nth 0 (car list))))) | |
| 744 (setq list (cdr list))) | |
| 745 (setq lists (cdr lists)))))) | |
| 746 | |
| 69 | 747 ;;; ----- for AMS LaTeX (by matsu@math.s.chiba-u.ac.jp) ----- |
| 748 (defvar YaTeX-ams-paren-modifier | |
| 749 '(("Biggl" . "Biggr") ("biggl" . "biggr") | |
| 750 ("Bigl" . "Bigr") ("bigl" . "bigr") | |
| 751 ("left" . "right") ("" . "")) | |
| 752 "Alist of modifier of parentheses.") | |
| 753 | |
| 754 (defvar YaTeX-left-paren "(\\|\\[\\|\\\\{") | |
| 755 (defvar YaTeX-right-paren ")\\|\\]\\|\\\\}") | |
| 756 (defvar YaTeX-paren | |
| 757 (concat YaTeX-left-paren "\\|" YaTeX-right-paren)) | |
| 758 | |
| 759 (defun YaTeX-on-parenthesis-p () | |
| 760 "If cursor is on an (AMS-LaTeX) parenthesis, return the parenthesis." | |
| 761 (interactive) | |
| 762 (let* ((list YaTeX-ams-paren-modifier) | |
| 763 (longest 0) ;; the longest length of parenthesis command strings | |
| 764 (flag t) ;; flag for whether on braces not following \ | |
| 765 (point (point)) | |
| 766 (move 0) | |
| 767 (paren)) | |
| 768 (while list | |
| 769 (setq longest | |
| 770 (max longest (length (car (car list))) (length (cdr (car list))))) | |
| 771 (setq list (cdr list))) | |
| 772 (save-excursion | |
| 773 ;; search {} and, if it does not follow `\', set flag nil. | |
| 774 ;; if it is right after `\', set flag t and move to the position of \. | |
| 775 ;; mmmmm. | |
| 776 (if (looking-at "{\\|}") | |
| 777 (if (not (equal (char-after (1- (point))) 92)) | |
| 778 (setq flag nil) | |
| 779 (forward-char -1))) | |
| 780 ;; if flag is nil, do nothing. | |
| 781 (if (and flag (re-search-forward YaTeX-paren | |
| 782 (+ (point) 3 longest) t)) | |
| 783 (progn | |
| 784 (setq move (- (point) point)) | |
| 785 (setq paren (match-string 0)) | |
| 786 (setq list YaTeX-ams-paren-modifier) | |
| 787 ;; criterion for whether on [] () \{\} or not. | |
| 788 (if (string-match YaTeX-left-paren paren) | |
| 789 (while (and list flag) | |
| 790 (let* ((mod (car (car list))) | |
| 791 (mod-length 0) ;; length of modifier | |
| 792 paren-regexp ;; regexp of paren. | |
| 793 mod-regexp) ;; regexp of modifier. | |
| 794 (if (> (length mod) 0) | |
| 795 (setq mod-regexp (concat "\\\\" mod) | |
| 796 mod-length (1+ (length mod)))) | |
| 797 (cond ((string= paren "\\{") | |
| 798 (setq paren-regexp (concat "\\" paren))) | |
| 799 ((string= paren "[") | |
| 800 (setq paren-regexp "\\[")) | |
| 801 (t (setq paren-regexp paren))) | |
| 802 (save-excursion | |
| 803 (if (and (>= (- (point) (point-min)) | |
| 804 (+ mod-length (length paren))) | |
| 805 (not (forward-char | |
| 806 (- 0 mod-length (length paren)))) | |
| 807 (looking-at (concat "\\(" mod-regexp "\\)\\(" | |
| 808 paren-regexp "\\)"))) | |
| 809 (setq flag nil))) | |
| 810 (setq list (cdr list)))) | |
| 811 (while (and list flag) | |
| 812 (let* ((mod (cdr (car list))) | |
| 813 (mod-length 0) | |
| 814 paren-regexp | |
| 815 mod-regexp) | |
| 816 (if (> (length mod) 0) | |
| 817 (setq mod-regexp (concat "\\\\" mod) | |
| 818 mod-length (1+ (length mod)))) | |
| 819 (cond ((string= paren "\\}") | |
| 820 (setq paren-regexp (concat "\\" paren))) | |
| 821 ((string= paren "]") | |
| 822 (setq paren-regexp "\\]")) | |
| 823 (t (setq paren-regexp paren))) | |
| 824 (save-excursion | |
| 825 (if (and (>= (- (point) (point-min)) | |
| 826 (+ mod-length (length paren))) | |
| 827 (not (forward-char | |
| 828 (- 0 mod-length (length paren)))) | |
| 829 (looking-at (concat "\\(" mod-regexp "\\)\\(" | |
| 830 paren-regexp "\\)"))) | |
| 831 (setq flag nil))) | |
| 832 (setq list (cdr list))))) | |
| 833 (if (<= move (length (match-string 0))) | |
| 834 (match-string 0))))))) | |
| 835 | |
| 77 | 836 (defun YaTeX-goto-open-paren (&optional jumpto-co) |
| 837 "Jump to the exact position of open parenthesis. | |
| 838 If optional argument JUMPTO-CO is non-nil, goto corresponding parentheses." | |
| 69 | 839 (interactive) |
| 840 (let ((paren) | |
| 841 (backslash-syntax (char-to-string (char-syntax ?\\)))) | |
| 842 (if (setq paren (YaTeX-on-parenthesis-p)) | |
| 843 (if (string-match "(\\|{\\|\\[" paren (1- (length paren))) | |
| 844 (progn | |
| 845 (re-search-forward "(\\|{\\|\\[" (+ (point) (length paren)) t) | |
| 77 | 846 (backward-char) |
| 847 (if jumpto-co | |
| 848 (unwind-protect | |
| 849 (progn | |
| 850 (modify-syntax-entry ?\\ " ") | |
| 851 (forward-list) | |
| 852 (backward-char)) | |
| 853 (modify-syntax-entry ?\\ backslash-syntax))) | |
| 854 (point)) | |
| 69 | 855 (re-search-forward ")\\|}\\|\\]" (+ (point) (length paren)) t) |
| 856 (unwind-protect | |
| 857 (progn | |
| 858 (modify-syntax-entry ?\\ " ") | |
| 77 | 859 (backward-list) |
| 860 (point)) | |
| 69 | 861 (modify-syntax-entry ?\\ backslash-syntax)))))) |
| 862 | |
| 77 | 863 ;;;###autoload |
| 864 (defun YaTeX-goto-corresponding-paren () | |
| 865 "Go to corresponding mathematical parentheses." | |
| 866 (if (YaTeX-on-parenthesis-p) | |
| 867 (YaTeX-goto-open-paren t) | |
| 868 nil)) | |
| 869 | |
| 69 | 870 (defun YaTeX-change-parentheses () |
| 871 "Change the size of parentheses, braces, and brackets of AMS-LaTeX." | |
| 872 (interactive) | |
| 873 (if (not (and YaTeX-use-AMS-LaTeX (YaTeX-on-parenthesis-p))) | |
| 874 nil | |
| 875 (let* ((mod (match-string 1)) ;; modifier | |
| 876 (paren (if mod (match-string 2) (match-string 0))) ;; paren | |
| 877 (mod-length (if (or (string= mod "\\left") (string= mod "\\right")) | |
| 878 5 ;; 5 in case left or right | |
| 879 (length mod))) ;; length of modifier | |
| 880 (paren-length (length paren)) ;; length of paren | |
| 881 (length (+ mod-length paren-length)) ;; length of whole string | |
| 882 (big-p t) ;; flag whether new modifier is "[Bb]ig+" or not. | |
| 883 size ;; left, big, Big etc. | |
| 77 | 884 type ;; parentheses type |
| 69 | 885 lr ;; "l" or "r". |
| 886 char newsize newsize-length | |
| 887 (backslash-syntax (char-to-string (char-syntax ?\\))) | |
| 888 (case-fold-search)) | |
| 889 ;; decide lr and size from mod and paren. | |
| 890 (cond ((string-match "\\(\\\\[Bb]ig+\\)[lr]" mod) | |
| 891 (setq size (substring mod 1 (match-end 1)) | |
| 892 lr (substring mod (match-end 1) (match-end 0)))) | |
| 893 ((string-match "\\\\left" mod) | |
| 894 (setq size "left-right" lr "l")) | |
| 895 ((string-match "\\\\right" mod) | |
| 896 (setq size "left-right" lr "r")) | |
| 897 ((string-match "(\\|\\[\\|\\\\{" paren) | |
| 898 (setq size "null" lr "l")) | |
| 899 ((string-match ")\\|\\]\\|\\\\}" paren) | |
| 900 (setq size "null" lr "r")) | |
| 901 (t | |
| 902 (setq size nil lr nil))) | |
| 903 (while (not newsize) | |
| 904 (message (format (concat "Change from %s: " | |
| 905 "l(big) L(Big) h(bigg) H(Bigg) " | |
| 77 | 906 "r(left-right) n(NONE) ( { [") size)) |
| 69 | 907 (setq char (read-char) |
| 908 newsize (cond ((char-equal char ?l) "\\big") | |
| 909 ((char-equal char ?L) "\\Big") | |
| 910 ((char-equal char ?h) "\\bigg") | |
| 911 ((char-equal char ?H) "\\Bigg") | |
| 912 ((char-equal char ?r) | |
| 913 (setq big-p nil) "\\left") | |
| 77 | 914 ((memq char '(?\( ?\))) |
| 915 (setq big-p nil type '("(" . ")")) "") | |
| 916 ((memq char '(?\{ ?\})) | |
| 917 (setq big-p nil type '("\\{" . "\\}")) "") | |
| 918 ((memq char '(?\[ ?\])) | |
| 919 (setq big-p nil type '("[" . "]")) "") | |
| 69 | 920 ((char-equal char ?n) |
| 921 (setq big-p nil) "") | |
| 922 (t nil)) | |
| 923 newsize-length (length newsize))) | |
| 924 (YaTeX-goto-open-paren) | |
| 925 (forward-char) | |
| 77 | 926 (cond |
| 927 (type | |
| 928 (delete-region (point) (- (point) paren-length)) | |
| 929 (save-excursion (insert (car type)))) | |
| 930 (t | |
| 931 (delete-region (- (point) length) (- (point) paren-length)) | |
| 932 (backward-char paren-length))) | |
| 69 | 933 (insert-string newsize) |
| 934 (if big-p (insert ?l)) | |
| 935 (unwind-protect | |
| 936 (progn | |
| 937 (modify-syntax-entry ?\\ " ") | |
| 938 (forward-list) | |
| 939 (if (string= size "left-right") (setq length (1+ length))) | |
| 940 (if (eq char ?r) (setq newsize "\\right")) | |
| 77 | 941 (cond |
| 942 (type | |
| 943 (delete-region (point) (- (point) paren-length)) | |
| 944 (insert (cdr type))) | |
| 945 (t | |
| 946 (delete-region (- (point) length) (- (point) paren-length)) | |
| 947 (backward-char paren-length) | |
| 948 (insert-string newsize) | |
| 949 (if big-p (insert ?r)) | |
| 950 (forward-char paren-length))) | |
| 69 | 951 (if (string= lr "l") (backward-list))) |
| 952 (modify-syntax-entry ?\\ backslash-syntax)) | |
| 953 t))) | |
| 954 | |
| 955 (defun YaTeX-insert-amsparens-region (beg end char) | |
| 956 (interactive "r\ncWhich one ? l(big) L(Big) h(bigg) H(Bigg): ") | |
| 957 (let* ((case-fold-search) | |
| 958 (st (cond ((char-equal char ?l) "big") | |
| 959 ((char-equal char ?L) "Big") | |
| 960 ((char-equal char ?h) "bigg") | |
| 961 ((char-equal char ?H) "Bigg")))) | |
| 962 (if st | |
| 963 (YaTeX-insert-braces-region | |
| 964 beg end (concat "\\" st "l(") (concat "\\" st "r)")) | |
| 965 (YaTeX-insert-braces-region beg end "(" ")")))) | |
| 966 | |
| 967 (defun YaTeX-insert-amsbraces-region (beg end char) | |
| 968 (interactive "r\ncWhich one ? l(big) L(Big) h(bigg) H(Bigg): ") | |
| 969 (let* ((case-fold-search) | |
| 970 (st (cond ((char-equal char ?l) "big") | |
| 971 ((char-equal char ?L) "Big") | |
| 972 ((char-equal char ?h) "bigg") | |
| 973 ((char-equal char ?H) "Bigg")))) | |
| 974 (if st | |
| 975 (YaTeX-insert-braces-region | |
| 976 beg end (concat "\\" st "l\\{") (concat "\\" st "r\\}")) | |
| 977 (YaTeX-insert-braces-region beg end "\\{" "\\}")))) | |
| 978 | |
| 979 (defun YaTeX-insert-amsbrackets-region (beg end char) | |
| 980 (interactive "r\ncWhich one ? l(big) L(Big) h(bigg) H(Bigg): ") | |
| 981 (let* ((case-fold-search) | |
| 982 (st (cond ((char-equal char ?l) "big") | |
| 983 ((char-equal char ?L) "Big") | |
| 984 ((char-equal char ?h) "bigg") | |
| 985 ((char-equal char ?H) "Bigg")))) | |
| 986 (if st | |
| 987 (YaTeX-insert-braces-region | |
| 988 beg end (concat "\\" st "l[") (concat "\\" st "r]")) | |
| 989 (YaTeX-insert-braces-region beg end "[" "]")))) | |
| 990 | |
| 991 | |
| 11 | 992 ;; |
| 993 (provide 'yatexmth) | |
| 13 | 994 |
| 995 ; Local variables: | |
| 996 ; fill-prefix: ";;; " | |
| 997 ; paragraph-start: "^$\\| \\|;;;$" | |
| 998 ; paragraph-separate: "^$\\| \\|;;;$" | |
| 999 ; End: |
