Commit 1085b551 authored by Kenichi Handa's avatar Kenichi Handa

Require thai-word.

(thai-word-mode-map): New variable.
(thai-word-mode): New minor mode.
(setup-thai-language-environment-internal): New function.
(exit-thai-language-environment-internal): New function.
parent 675ae7bc
;;; thai-util.el --- utilities for Thai -*- coding: iso-2022-7bit; -*-
;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
;; Licensed to the Free Software Foundation.
;; Copyright (C) 2005
;; Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2005
;; National Institute of Advanced Industrial Science and Technology (AIST)
;; Registration Number H14PRO021
......@@ -382,6 +380,42 @@ The return value is number of composed characters."
(add-hook 'after-change-functions 'thai-auto-composition))))
;; Thai-word-mode requires functions in the feature `thai-word'.
(require 'thai-word)
(defvar thai-word-mode-map
(let ((map (make-sparse-keymap)))
(define-key map [remap forward-word] 'thai-forward-word)
(define-key map [remap backward-word] 'thai-backward-word)
(define-key map [remap kill-word] 'thai-kill-word)
(define-key map [remap backward-kill-word] 'thai-backward-kill-word)
(define-key map [remap transpose-words] 'thai-transpose-words)
"Keymap for `thai-word-mode'.")
(define-minor-mode thai-word-mode
"Minor mode to make word-oriented commands aware of Thai words.
The commands affected are \\[forward-word], \\[backward-word], \\[kill-word], \\[backward-kill-word], \\[transpose-words], and \\[fill-paragraph]."
:global t
(cond (thai-word-mode
;; This enables linebreak between Thai characters.
(modify-category-entry (make-char 'thai-tis620) ?|)
;; This enables linebreak at a Thai word boundary.
(put-charset-property 'thai-tis620 'fill-find-break-point-function
(modify-category-entry (make-char 'thai-tis620) ?| nil t)
(put-charset-property 'thai-tis620 'fill-find-break-point-function
;; Function to call on entering the Thai language environment.
(defun setup-thai-language-environment-internal ()
(thai-word-mode 1))
;; Function to call on exiting the Thai language environment.
(defun exit-thai-language-environment-internal ()
(thai-word-mode -1))
(provide 'thai-util)
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