From: Kenichi Handa Date: Wed, 1 Jul 2009 11:41:29 +0000 (+0000) Subject: Deleted. X-Git-Tag: emacs-pretest-23.1.90~2366 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5fbd8697579fd0e10d49d42f50bc62d6ee194777;p=emacs.git Deleted. --- diff --git a/lisp/international/encoded-kb.el b/lisp/international/encoded-kb.el deleted file mode 100644 index 62fd6f1c17b..00000000000 --- a/lisp/international/encoded-kb.el +++ /dev/null @@ -1,425 +0,0 @@ -;;; encoded-kb.el --- handler to input multibyte characters encoded somehow - -;; Copyright (C) 1997, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -;; Free Software Foundation, Inc. -;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -;; 2005, 2006, 2007, 2008, 2009 -;; National Institute of Advanced Industrial Science and Technology (AIST) -;; Registration Number H14PRO021 -;; Copyright (C) 2003 -;; National Institute of Advanced Industrial Science and Technology (AIST) -;; Registration Number H13PRO009 - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software: you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs. If not, see . - -;;; Commentary: - -;;; Code: - -;; Usually this map is empty (even if Encoded-kbd mode is on), but if -;; the keyboard coding system is iso-2022-based, it defines dummy key -;; bindings for ESC $ ..., etc. so that those bindings in -;; input-decode-map take effect. -(defconst encoded-kbd-mode-map (make-sparse-keymap) - "Keymap for Encoded-kbd minor mode.") - -;; Subsidiary keymaps for handling ISO2022 escape sequences. - -(defvar encoded-kbd-iso2022-esc-map - (let ((map (make-sparse-keymap))) - (define-key map "$" 'encoded-kbd-iso2022-esc-dollar-prefix) - (define-key map "(" 'encoded-kbd-iso2022-designation-prefix) - (define-key map ")" 'encoded-kbd-iso2022-designation-prefix) - (define-key map "," 'encoded-kbd-iso2022-designation-prefix) - (define-key map "-" 'encoded-kbd-iso2022-designation-prefix) - map) - "Keymap for handling ESC code in Encoded-kbd mode.") -(fset 'encoded-kbd-iso2022-esc-prefix encoded-kbd-iso2022-esc-map) - -(defvar encoded-kbd-iso2022-esc-dollar-map - (let ((map (make-sparse-keymap))) - (define-key map "(" 'encoded-kbd-iso2022-designation-prefix) - (define-key map ")" 'encoded-kbd-iso2022-designation-prefix) - (define-key map "," 'encoded-kbd-iso2022-designation-prefix) - (define-key map "-" 'encoded-kbd-iso2022-designation-prefix) - (define-key map "@" 'encoded-kbd-iso2022-designation) - (define-key map "A" 'encoded-kbd-iso2022-designation) - (define-key map "B" 'encoded-kbd-iso2022-designation) - map) - "Keymap for handling ESC $ sequence in Encoded-kbd mode.") -(fset 'encoded-kbd-iso2022-esc-dollar-prefix - encoded-kbd-iso2022-esc-dollar-map) - -(defvar encoded-kbd-iso2022-designation-map - (let ((map (make-sparse-keymap)) - (l charset-list) - final-char) - (while l - (setq final-char (charset-iso-final-char (car l))) - (if (> final-char 0) - (define-key map (char-to-string final-char) - 'encoded-kbd-iso2022-designation)) - (setq l (cdr l))) - map) - "Keymap for handling ISO2022 designation sequence in Encoded-kbd mode.") -(fset 'encoded-kbd-iso2022-designation-prefix - encoded-kbd-iso2022-designation-map) - -;; Keep information of designation state of ISO2022 encoding. When -;; Encoded-kbd mode is on, this is set to a vector of length 4, the -;; elements are character sets currently designated to graphic -;; registers 0 thru 3. - -(defvar encoded-kbd-iso2022-designations nil) -(put 'encoded-kbd-iso2022-designations 'permanent-local t) - -;; Keep information of invocation state of ISO2022 encoding. When -;; Encoded-kbd mode is on, this is set to a vector of length 3, -;; graphic register numbers currently invoked to graphic plane 1 and -;; 2, and a single shifted graphic register number. - -(defvar encoded-kbd-iso2022-invocations nil) -(put 'encoded-kbd-iso2022-invocations 'permanent-local t) - -(defsubst encoded-kbd-last-key () - (let ((keys (this-single-command-keys))) - (aref keys (1- (length keys))))) - -(defun encoded-kbd-iso2022-designation (ignore) - "Do ISO2022 designation according to the current key in Encoded-kbd mode. -The following key sequence may cause multilingual text insertion." - (let ((key-seq (this-single-command-keys)) - (prev-g0-charset (aref encoded-kbd-iso2022-designations - (aref encoded-kbd-iso2022-invocations 0))) - intermediate-char final-char - reg dimension chars charset) - (if (= (length key-seq) 4) - ;; ESC $ - (setq intermediate-char (aref key-seq 2) - dimension 2 - chars (if (< intermediate-char ?,) 94 96) - final-char (aref key-seq 3) - reg (mod intermediate-char 4)) - (if (= (aref key-seq 1) ?$) - ;; ESC $ - (setq dimension 2 - chars 94 - final-char (aref key-seq 2) - reg 0) - ;; ESC - (setq intermediate-char (aref key-seq 1) - dimension 1 - chars (if (< intermediate-char ?,) 94 96) - final-char (aref key-seq 2) - reg (mod intermediate-char 4)))) - (aset encoded-kbd-iso2022-designations reg - (iso-charset dimension chars final-char))) - "") - -(defun encoded-kbd-iso2022-single-shift (ignore) - (let ((char (encoded-kbd-last-key))) - (aset encoded-kbd-iso2022-invocations 2 (if (= char ?\216) 2 3))) - "") - -(defun encoded-kbd-self-insert-iso2022-7bit (ignore) - (let ((char (encoded-kbd-last-key)) - (charset (aref encoded-kbd-iso2022-designations - (or (aref encoded-kbd-iso2022-invocations 2) - (aref encoded-kbd-iso2022-invocations 0))))) - (aset encoded-kbd-iso2022-invocations 2 nil) - (vector (if (= (charset-dimension charset) 1) - (make-char charset char) - (make-char charset char (read-char-exclusive)))))) - -(defun encoded-kbd-self-insert-iso2022-8bit (ignore) - (let ((char (encoded-kbd-last-key)) - (charset (aref encoded-kbd-iso2022-designations - (or (aref encoded-kbd-iso2022-invocations 2) - (aref encoded-kbd-iso2022-invocations 1))))) - (aset encoded-kbd-iso2022-invocations 2 nil) - (vector (if (= (charset-dimension charset) 1) - (make-char charset char) - (make-char charset char (read-char-exclusive)))))) - -(defun encoded-kbd-self-insert-sjis (ignore) - (let ((char (encoded-kbd-last-key))) - (vector - (if (or (< char ?\xA0) (>= char ?\xE0)) - (decode-sjis-char (+ (ash char 8) (read-char-exclusive))) - (make-char 'katakana-jisx0201 char))))) - -(defun encoded-kbd-self-insert-big5 (ignore) - (let ((char (encoded-kbd-last-key))) - (vector - (decode-big5-char (+ (ash char 8) (read-char-exclusive)))))) - -(defun encoded-kbd-self-insert-ccl (ignore) - (let ((str (char-to-string (encoded-kbd-last-key))) - (ccl (coding-system-get (keyboard-coding-system) :ccl-decoder)) - (vec [nil nil nil nil nil nil nil nil nil]) - result) - (while (= (length (setq result (ccl-execute-on-string ccl vec str t))) 0) - (dotimes (i 9) (aset vec i nil)) - (setq str (format "%s%c" str (read-char-exclusive)))) - (vector (aref result 0)))) - - -;; Decode list of codes in CODE-LIST by CHARSET and return the decoded -;; characters. If CODE-LIST is too short for the dimension of -;; CHARSET, read new codes and append them to the tail of CODE-LIST. -;; Return nil if CODE-LIST can't be decoded. - -(defun encoded-kbd-decode-code-list (charset code-list) - (let ((dimension (charset-dimension charset)) - code) - (while (> dimension (length code-list)) - (nconc code-list (list (read-char-exclusive)))) - (setq code (car code-list)) - (if (= dimension 1) - (decode-char charset code) - (setq code-list (cdr code-list) - code (logior (lsh code 8) (car code-list))) - (if (= dimension 2) - (decode-char charset code) - (setq code-list (cdr code-list) - code (logior (lsh code 8) (car code-list))) - (if (= dimension 3) - (decode-char charset code) - ;; As Emacs can't handle full 32-bit integer, we must give a - ;; cons of higher and lower 16-bit codes to decode-char. - (setq code (cons (lsh code -8) - (logior (lsh (car code-list) 8) (cadr code-list)))) - (decode-char charset code)))))) - -(defun encoded-kbd-self-insert-charset (ignore) - (let ((charset-list - (coding-system-get (keyboard-coding-system) :charset-list)) - (code-list (list (encoded-kbd-last-key))) - tail char) - (while (and charset-list (not char)) - (setq char (encoded-kbd-decode-code-list (car charset-list) code-list) - charset-list (cdr charset-list))) - (if char - (vector char) - (setq unread-command-events (cdr code-list)) - (vector (car code-list))))) - -(defun encoded-kbd-self-insert-utf-8 (arg) - (interactive "p") - (let* ((lead (encoded-kbd-last-key)) - (char lead) - len event) - (cond ((< char #xE0) - (setq len 1 char (logand char #x1F))) - ((< char #xF0) - (setq len 2 char (logand char #x0F))) - ((< char #xF8) - (setq len 3 char (logand char #x07))) - (t - (setq len 4 char 0))) - (while (> len 0) - (setq event (read-char-exclusive)) - (if (and (>= event #x80) (< event #xc0)) - ;; Valid utf-8 sequence. - (setq char (logior (lsh char 6) (- event #x80)) - len (1- len)) - ;; Invalid utf-8 sequence. Might be because Quail got involved - ;; in-between and the bytes we thought we were reading were actually - ;; latin-1 chars. Let's presume that `event' is the second "byte", - ;; i.e. there weren't any "apprently correct" between `lead' and - ;; `event': it's easy to recover in this case, and the more general - ;; case seems pretty unlikely. - ;; FIXME: We should really do encoded-kbd decoding before processing - ;; input-methods. - (push event unread-command-events) - (setq char lead) - (setq len 0))) - (vector char))) - -(defun encoded-kbd-setup-keymap (keymap coding) - ;; At first, reset the keymap. - (define-key encoded-kbd-mode-map "\e" nil) - ;; Then setup the keymap according to the keyboard coding system. - (cond - ((eq (coding-system-type coding) 'shift-jis) - (let ((i 128)) - (while (< i 256) - (define-key keymap - (vector i) 'encoded-kbd-self-insert-sjis) - (setq i (1+ i)))) - 8) - - ((eq (coding-system-type coding) 'big5) - (let ((i 128)) - (while (< i 256) - (define-key keymap - (vector i) 'encoded-kbd-self-insert-big5) - (setq i (1+ i)))) - 8) - - ((eq (coding-system-type coding) 'charset) - (dolist (elt (mapcar - #'(lambda (x) - (let ((dim (charset-dimension x)) - (code-space (get-charset-property x :code-space))) - (cons (aref code-space (* (1- dim) 2)) - (aref code-space (1+ (* (1- dim) 2)))))) - (coding-system-get coding :charset-list))) - (let ((from (max (car elt) 128)) - (to (cdr elt))) - (while (<= from to) - (define-key keymap - (vector from) 'encoded-kbd-self-insert-charset) - (setq from (1+ from))))) - 8) - - ((eq (coding-system-type coding) 'iso-2022) - (let ((flags (coding-system-get coding :flags)) - (designation (coding-system-get coding :designation))) - (if (memq 'locking-shift flags) - nil ; Don't support locking-shift. - (setq encoded-kbd-iso2022-designations (make-vector 4 nil) - encoded-kbd-iso2022-invocations (make-vector 3 nil)) - (dotimes (i 4) - (if (aref designation i) - (if (charsetp (aref designation i)) - (aset encoded-kbd-iso2022-designations - i (aref designation i)) - (if (charsetp (car-safe (aref designation i))) - (aset encoded-kbd-iso2022-designations - i (car (aref designation i))))))) - (aset encoded-kbd-iso2022-invocations 0 0) - (if (aref encoded-kbd-iso2022-designations 1) - (aset encoded-kbd-iso2022-invocations 1 1)) - (when (memq 'designation flags) - (define-key encoded-kbd-mode-map "\e" 'encoded-kbd-iso2022-esc-prefix) - (define-key keymap "\e" 'encoded-kbd-iso2022-esc-prefix)) - (when (or (aref designation 2) (aref designation 3)) - (define-key keymap - [?\216] 'encoded-kbd-iso2022-single-shift) - (define-key keymap - [?\217] 'encoded-kbd-iso2022-single-shift)) - (or (eq (aref designation 0) 'ascii) - (dotimes (i 96) - (define-key keymap - (vector (+ 32 i)) 'encoded-kbd-self-insert-iso2022-7bit))) - (if (memq '7-bit flags) - t - (dotimes (i 96) - (define-key keymap - (vector (+ 160 i)) 'encoded-kbd-self-insert-iso2022-8bit)) - 8)))) - - ((eq (coding-system-type coding) 4) ; CCL-base - (let ((valid-codes (or (coding-system-get coding :valid) - '((128 . 255)))) - elt from to valid) - (while valid-codes - (setq elt (car valid-codes) valid-codes (cdr valid-codes)) - (if (consp elt) - (setq from (car elt) to (cdr elt)) - (setq from (setq to elt))) - (while (<= from to) - (if (>= from 128) - (define-key keymap - (vector from) 'encoded-kbd-self-insert-ccl)) - (setq from (1+ from)))) - 8)) - - ((eq (coding-system-type coding) 'utf-8) - (let ((i #xC0)) - (while (< i 256) - (define-key keymap - (vector i) 'encoded-kbd-self-insert-utf-8) - (setq i (1+ i)))) - 8) - - (t - nil))) - -;;;###autoload -(defun encoded-kbd-setup-display (terminal) - "Set up a `input-decode-map' for `keyboard-coding-system' on TERMINAL. - -TERMINAL may be a terminal id, a frame, or nil for the selected frame's terminal." - (let ((frame (if (framep terminal) - terminal - (car (frames-on-display-list terminal))))) - (when frame - (with-selected-frame frame - ;; Remove any previous encoded-kb keymap from input-decode-map. - (let ((m input-decode-map) - (child nil)) - (while (keymapp m) - (if (not (equal (keymap-prompt m) "encoded-kb")) - (progn - (setq child m) - (setq m (keymap-parent m))) - ;; We've found an encoded-kb map, but maybe the prompt we get - ;; is really inherited from the encoded-kb map. - (let (mp) - (while (and (keymapp (setq mp (keymap-parent m))) - (equal (keymap-prompt mp) "encoded-kb")) - (setq child m) - (setq m mp)) - ;; (assert (equal (keymap-prompt m) "encoded-kb")) - ;; (assert (eq mp (keymap-parent m))) - ;; (assert (not (and (keymapp mp) - ;; (equal (keymap-prompt mp) "encoded-kb")))) - ;; (assert (eq m (if child - ;; (keymap-parent child) input-decode-map))) - ;; We can finally do the actual removal. - (if child - (set-keymap-parent child mp) - (setq input-decode-map mp)) - (setq m mp)))))) - - (if (keyboard-coding-system) - ;; We are turning on Encoded-kbd mode. - (let ((coding (keyboard-coding-system)) - (keymap (make-sparse-keymap "encoded-kb")) - (cim (current-input-mode)) - result) - ;; Place `keymap' as the immediate parent of input-decode-map - ;; rather than on top, so that later `define-key' on - ;; input-decode-map don't end up accidentally changing our - ;; part of the keymap, which would lead to bugs when/if we later - ;; on remove that part. - (set-keymap-parent keymap (keymap-parent input-decode-map)) - (set-keymap-parent input-decode-map keymap) - (unless (terminal-parameter nil 'encoded-kbd-saved-input-meta-mode) - (set-terminal-parameter nil 'encoded-kbd-saved-input-mode - (nth 2 cim))) - (setq result (and coding (encoded-kbd-setup-keymap keymap coding))) - (if result - (when (and (eq result 8) - (memq (nth 2 cim) '(t nil))) - (set-input-meta-mode 'use-8th-bit)) - (set-terminal-parameter - nil 'encoded-kbd-saved-input-meta-mode nil) - (error "Unsupported coding system in Encoded-kbd mode: %S" - coding))) - ;; We are turning off Encoded-kbd mode. - (let ((old (terminal-parameter nil 'encoded-kbd-saved-input-meta-mode))) - (when (and old (not (equal (nth 2 (current-input-mode)) old))) - (set-input-meta-mode old)) - (set-terminal-parameter - nil 'encoded-kbd-saved-input-meta-mode nil)))))) - -(provide 'encoded-kb) - -;; arch-tag: 76f0f9b3-65e7-45c3-b692-59509a87ad44 -;;; encoded-kb.el ends here