;;; indian.el --- Quail packages for inputting Indian
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
;; Free Software Foundation, Inc.
;; Author: KAWABATA, Taichi <kawabata@m17n.org>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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, or (at your option)
-;; any later version.
+;; 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
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'quail)
-(require 'devan-util)
(require 'ind-util)
-(defun quail-indian-preceding-char-position (position)
- "Return the position of preceding composite character."
- (let (prec-composed)
- (if (char-valid-p (char-before position)) ;; range o.k.
- (if (setq prec-composed (find-composition (1- position)))
- (car prec-composed)
- (1- position))
- nil)))
-
-(defvar quail-indian-update-preceding-char nil)
-
-;; Input value ::
-;; CONTROL-FLAG is integer `n'
-;; quail-current-key :: keyboard input.
-;; Only first `n' can be translated.
-;; quail-current-str :: corresonding string.
-;; jobs :: (1) put last (len-n) char to unrread-command-event.
-;; (2) put translated string to quail-current-str.
-;;
-;; CONTROL-FLAG is t (terminate) or nil (proceed the translation)
-;; quail-current-key :: keyboard input.
-;; quail-current-str :: corresponding string.
-;; jobs :: (1) put modified translated string to quail-current-str.
-;;
-;; When non-nil value is returned from quail-translation-update-function,
-;; the quail-current-str is split to characters and put into event queue,
-;; with `compose-last-char' event with composition info at the end.
-
-(defun quail-indian-update-translation (control-flag)
- ;; make quail-current-str string when possible.
- (if (char-valid-p quail-current-str)
- (setq quail-current-str (char-to-string quail-current-str)))
- ;(message "\n input control-flag=%s, str=%s, key=%s q-ind-upd-prec-char=%s"
- ; control-flag quail-current-str quail-current-key
- ; quail-indian-update-preceding-char)
- ;; reset quail-indian-update-preceding-char if it's initial.
- (if (= (overlay-start quail-overlay) (overlay-end quail-overlay))
- (setq quail-indian-update-preceding-char nil))
- ;; Check the preceding character of the quail region. If the
- ;; preceding character can be composed with quail-current-str, then
- ;; grab that preceding character into the quail-current-str and
- ;; remove that char from the region.
- (let* (prec-char-position composition-regexp
- prec-char-str candidate-str match-pos match-end)
- (when (and quail-current-str
- (null quail-indian-update-preceding-char)
- (null input-method-use-echo-area)
- (null input-method-exit-on-first-char)
- (setq prec-char-position
- (quail-indian-preceding-char-position
- (overlay-start quail-overlay)))
- (setq composition-regexp
- (if prec-char-position
- (caar (elt composition-function-table
- (char-after prec-char-position)))))
- (setq prec-char-str
- (buffer-substring prec-char-position
- (overlay-start quail-overlay))
- candidate-str (concat prec-char-str quail-current-str)
- match-pos (string-match composition-regexp candidate-str)
- match-end (match-end 0))
- (> match-end (length prec-char-str)))
- (setq quail-indian-update-preceding-char prec-char-str)
- (delete-region prec-char-position
- (overlay-start quail-overlay))))
- (setq quail-current-str
- (indian-compose-string
- (concat quail-indian-update-preceding-char
- quail-current-str)))
- (if (numberp control-flag)
- (setq unread-command-events
- (string-to-list
- (substring quail-current-key control-flag))))
- (when control-flag
- (setq quail-indian-update-preceding-char nil))
- ;(message "output control-flag=%s, str=%s, key=%s q-ind-upd-prec-char=%s"
- ; control-flag quail-current-str quail-current-key
- ; quail-indian-update-preceding-char)
- control-flag)
-
;;;
;;; Input by transliteration
;;;
(defun quail-define-indian-trans-package (hashtbls pkgname
lang title doc)
(funcall 'quail-define-package pkgname lang title t doc
- nil nil nil nil nil nil t nil
- 'quail-indian-update-translation)
+ nil nil nil nil nil nil t nil)
(maphash
(lambda (key val)
(quail-defrule key (if (= (length val) 1)
;;; Input by Inscript
;;;
-(defun quail-indian-flatten-list (lst)
- "Flatten the nested LIST so that there would be no innner list."
- (if (listp lst)
- (apply 'append (mapcar 'quail-indian-flatten-list lst))
- (list lst)))
-
-(defun quail-define-inscript-package (char-table key-table pkgname lang title
- docstring)
- (setq char-table (quail-indian-flatten-list char-table))
- (setq key-table (quail-indian-flatten-list key-table))
+(defun quail-define-inscript-package (char-tables key-tables pkgname lang
+ title docstring)
(funcall 'quail-define-package pkgname lang title nil docstring
- nil nil nil nil nil nil nil nil
- 'quail-indian-update-translation)
- (dolist (key key-table)
- (let ((val (pop char-table)))
- (if (and key val)
- (quail-defrule
- (if (char-valid-p key) (char-to-string key) key)
- (if (stringp val) (vector val) val))))))
+ nil nil nil nil nil nil nil nil)
+ (let (char-table key-table char key)
+ (while (and char-tables key-tables)
+ (setq char-table (car char-tables)
+ char-tables (cdr char-tables)
+ key-table (car key-tables)
+ key-tables (cdr key-tables))
+ (while (and char-table key-table)
+ (setq char (car char-table)
+ char-table (cdr char-table)
+ key (car key-table)
+ key-table (cdr key-table))
+ (if (and (consp char) (consp key))
+ (setq char-table (append char char-table)
+ key-table (append key key-table))
+ (if (and key char)
+ (quail-defrule
+ (if (characterp key) (char-to-string key) key)
+ (if (stringp char) (vector char) char))))))))
;;
(;; Inscripts
?# ?$ ?^ ?* ?\])))
+(defvar inscript-mlm-keytable
+ '(
+ (;; VOWELS (18)
+ (?D nil) (?E ?e) (?F ?f) (?R ?r) (?G ?g) (?T ?t)
+ (?+ ?=) ("F]" "f]") (?! ?@) (?S ?s) (?Z ?z) (?W ?w)
+ (?| ?\\) (?~ ?`) (?A ?a) (?Q ?q) ("+]" "=]") ("R]" "r]"))
+ (;; CONSONANTS (42)
+ ?k ?K ?i ?I ?U ;; GRUTTALS
+ ?\; ?: ?p ?P ?} ;; PALATALS
+ ?' ?\" ?\[ ?{ ?C ;; CEREBRALS
+ ?l ?L ?o ?O ?v ?V ;; DENTALS
+ ?h ?H ?y ?Y ?c ;; LABIALS
+ ?/ ?j ?J ?n ?N "N]" ?b ;; SEMIVOWELS
+ ?M ?< ?m ?u ;; SIBILANTS
+ "k]" "K]" "i]" "p]" "[]" "{]" "H]" "/]" ;; NUKTAS
+ ?% ?&)
+ (;; Misc Symbols (7)
+ ?X ?x ?_ ">]" ?d "X]" ?>)
+ (;; Digits
+ ?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9)
+ (;; Inscripts
+ ?# ?$ ?^ ?* ?\])))
+
+(defvar inscript-tml-keytable
+ '(
+ (;; VOWELS (18)
+ (?D nil) (?E ?e) (?F ?f) (?R ?r) (?G ?g) (?T ?t)
+ nil nil nil (?S ?s) (?Z ?z) (?W ?w)
+ nil (?A ?a) (?~ ?`) (?Q ?q) nil nil)
+ (;; CONSONANTS (42)
+ ?k ?K ?i ?I ?U ;; GRUTTALS
+ ?\; ?: ?p ?P ?} ;; PALATALS
+ ?' ?\" ?\[ ?{ ?C ;; CEREBRALS
+ ?l ?L ?o ?O ?v ?V ;; DENTALS
+ ?h ?H ?y ?Y ?c ;; LABIALS
+ ?/ ?j ?J ?n ?N "N]" ?b ;; SEMIVOWELS
+ ?M ?< ?m ?u ;; SIBILANTS
+ "k]" "K]" "i]" "p]" "[]" "{]" "H]" "/]" ;; NUKTAS
+ ?% ?&)
+ (;; Misc Symbols (7)
+ ?X ?x ?_ ">]" ?d "X]" ?>)
+ (;; Digits
+ ?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9)
+ (;; Inscripts
+ ?# ?$ ?^ ?* ?\])))
+
(if nil
(quail-define-package "devanagari-inscript" "Devanagari" "DevIS" t "Devanagari keyboard Inscript"))
(quail-define-inscript-package
(if nil
(quail-define-package "malayalam-inscript" "Malayalam" "MlmIS" t "Malayalam keyboard Inscript"))
(quail-define-inscript-package
- indian-mlm-base-table inscript-dev-keytable
+ indian-mlm-base-table inscript-mlm-keytable
"malayalam-inscript" "Malayalam" "MlmIS"
"Malayalam keyboard Inscript.")
(if nil
(quail-define-package "tamil-inscript" "Tamil" "TmlIS" t "Tamil keyboard Inscript"))
(quail-define-inscript-package
- indian-tml-base-table inscript-dev-keytable
+ indian-tml-base-table inscript-tml-keytable
"tamil-inscript" "Tamil" "TmlIS"
"Tamil keyboard Inscript.")
-;;; arch-tag: 9e5a621e-f7d5-4fce-9543-0a51b407c940
+;; arch-tag: 9e5a621e-f7d5-4fce-9543-0a51b407c940
;;; indian.el ends here