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;;; isearch-x.el --- extended isearch handling commands
;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
;; Licensed to the Free Software Foundation.
;; Keywords: multilingual, isearch
;; Author: Kenichi HANDA <handa@etl.go.jp>
;; Maintainer: Kenichi HANDA <handa@etl.go.jp>
;; 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 2, 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; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Code:
;;;###autoload
(defun isearch-toggle-specified-input-method ()
"Select an input method and turn it on in interactive search."
(interactive)
(let ((overriding-terminal-local-map nil))
(toggle-input-method t))
(setq isearch-input-method-function input-method-function
isearch-input-method-local-p t)
(setq input-method-function nil)
(isearch-update))
;;;###autoload
(defun isearch-toggle-input-method ()
"Toggle input method in interactive search."
(interactive)
(let ((overriding-terminal-local-map nil))
(toggle-input-method))
(setq isearch-input-method-function input-method-function
isearch-input-method-local-p t)
(setq input-method-function nil)
(isearch-update))
(defvar isearch-minibuffer-local-map
(let ((map (make-keymap)))
(define-key map [t] 'isearch-minibuffer-non-self-insert)
(let ((i ?\ ))
(while (< i 256)
(define-key map (vector i) 'isearch-minibuffer-self-insert)
(setq i (1+ i))))
(let ((l (generic-character-list))
(table (nth 1 map)))
(while l
(set-char-table-default table (car l) 'isearch-minibuffer-self-insert)
(setq l (cdr l))))
(define-key map "\C-m" 'exit-minibuffer)
(define-key map [return] 'exit-minibuffer)
map)
"Keymap of minibuffer to input multibyte characters while isearching.")
(defun isearch-minibuffer-non-self-insert ()
(interactive)
(setq unread-command-events (cons last-command-event unread-command-events))
(exit-minibuffer))
(defun isearch-minibuffer-self-insert ()
(interactive)
(setq unread-command-events (cons last-command-event unread-command-events))
(let ((continue t)
event)
(while continue
(setq event (car unread-command-events))
(if (eq (lookup-key isearch-mode-map (vector event))
'isearch-printing-char)
(progn
(insert event)
(setq unread-command-events (cdr unread-command-events)))
(setq continue nil))))
(or unread-command-events
(exit-minibuffer)))
;;;###autoload
(defun isearch-process-search-multibyte-characters (last-char)
(let ((overriding-terminal-local-map nil)
;; Let input method work rather tersely.
(input-method-verbose-flag nil)
(minibuffer-local-map isearch-minibuffer-local-map)
str)
(setq unread-input-method-events
(cons last-char unread-input-method-events))
(setq str (read-multilingual-string
(concat (isearch-message-prefix) isearch-message)
nil
current-input-method))
(if (and str (> (length str) 0))
(isearch-process-search-string str str)
(isearch-update))))
;;; isearch-x.el ends here
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