HCoop / bpt / emacs.git / blame
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1 | ;;; isearch-x.el --- extended isearch handling commands |
| 2 | ||
| 4ed46869 | 3 | ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. |
| fa526c4a | 4 | ;; Licensed to the Free Software Foundation. |
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5 | |
| 6 | ;; Keywords: multilingual, isearch | |
| 7 | ||
| 8 | ;; Author: Kenichi HANDA <handa@etl.go.jp> | |
| 9 | ;; Maintainer: Kenichi HANDA <handa@etl.go.jp> | |
| 10 | ||
| 11 | ;; This file is part of GNU Emacs. | |
| 12 | ||
| 13 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 14 | ;; it under the terms of the GNU General Public License as published by | |
| 15 | ;; the Free Software Foundation; either version 2, or (at your option) | |
| 16 | ;; any later version. | |
| 17 | ||
| 18 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 21 | ;; GNU General Public License for more details. | |
| 22 | ||
| 23 | ;; You should have received a copy of the GNU General Public License | |
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24 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
| 25 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 26 | ;; Boston, MA 02111-1307, USA. | |
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27 | |
| 28 | ;;; Code: | |
| 29 | ||
| 30 | ;;;###autoload | |
| 31 | (defun isearch-toggle-specified-input-method () | |
| 32 | "Select and toggle specified input method in interactive search." | |
| 33 | (interactive) | |
| 34 | ;; Let the command `toggle-input-method' ask users to select input | |
| 35 | ;; method interactively. | |
| 36 | (setq default-input-method nil) | |
| 37 | (isearch-toggle-input-method)) | |
| 38 | ||
| 39 | ;;;###autoload | |
| 40 | (defun isearch-toggle-input-method () | |
| 41 | "Toggle input method in interactive search." | |
| 42 | (interactive) | |
| 43 | (if isearch-multibyte-characters-flag | |
| 44 | (setq isearch-multibyte-characters-flag nil) | |
| 45 | (condition-case nil | |
| 46 | (progn | |
| 47 | (if (null default-input-method) | |
| 48 | (let ((overriding-terminal-local-map nil)) | |
| 49 | ;; No input method has ever been selected. Select one | |
| 50 | ;; interactively now. This also sets | |
| 51 | ;; `default-input-method-title' to the title of the | |
| 52 | ;; selected input method. | |
| 53 | (toggle-input-method) | |
| 54 | ;; And, inactivate it for the moment. | |
| 55 | (toggle-input-method))) | |
| 56 | (setq isearch-multibyte-characters-flag t)) | |
| 57 | (error (ding)))) | |
| 58 | (isearch-update)) | |
| 59 | ||
| 60 | (defun isearch-input-method-after-insert-chunk-function () | |
| 61 | (funcall inactivate-current-input-method-function)) | |
| 62 | ||
| 63 | (defun isearch-process-search-multibyte-characters (last-char) | |
| 64 | (let* ((overriding-terminal-local-map nil) | |
| 65 | ;; Let input method exit when a chunk is inserted. | |
| 66 | (input-method-after-insert-chunk-hook | |
| 67 | '(isearch-input-method-after-insert-chunk-function)) | |
| 68 | (input-method-inactivate-hook '(exit-minibuffer)) | |
| 69 | ;; Let input method work rather tersely. | |
| 70 | (input-method-tersely-flag t) | |
| 71 | str) | |
| 72 | (setq unread-command-events (cons last-char unread-command-events)) | |
| 73 | (setq str (read-multilingual-string (concat (isearch-message-prefix) | |
| 74 | isearch-message))) | |
| 75 | (isearch-process-search-string str str))) | |
| 76 | ||
| 77 | ;;; isearch-x.el ends here |