;;; emu-19.el --- emu module for FSF original Emacs 19.*
;;;
;;; Copyright (C) 1995 Free Software Foundation, Inc.
-;;; Copyright (C) 1995 MORIOKA Tomohiko
+;;; Copyright (C) 1995,1996 MORIOKA Tomohiko
;;;
;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;;; Version:
-;;; $Id: emu-19.el,v 2.0 1995/09/21 00:10:55 morioka Exp $
+;;; $Id: emu-19.el,v 7.8 1996/07/22 18:52:53 morioka Exp $
;;; Keywords: emulation, compatibility
;;;
-;;; This file is part of tl and tm (Tools for MIME).
+;;; This file is part of tl (Tiny Library).
+;;;
+;;; This program 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.
+;;;
+;;; This program 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 This program. If not, write to the Free Software
+;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;;;
+;;; Code:
+
+;;; @ text property
;;;
(defalias 'tl:set-text-properties 'set-text-properties)
(defalias 'tl:overlay-put 'overlay-put)
(defalias 'tl:overlay-buffer 'overlay-buffer)
-(defvar mouse-button-2
- (if window-system [mouse-2])
+
+;;; @@ visible/invisible
+;;;
+
+(defmacro enable-invisible ())
+
+(defmacro end-of-invisible ())
+
+(defun invisible-region (start end)
+ (if (save-excursion
+ (goto-char (1- end))
+ (eq (following-char) ?\n)
+ )
+ (setq end (1- end))
+ )
+ (put-text-property start end 'invisible t)
+ )
+
+(defun visible-region (start end)
+ (put-text-property start end 'invisible nil)
+ )
+
+(defun invisible-p (pos)
+ (get-text-property pos 'invisible)
)
+(defun next-visible-point (pos)
+ (save-excursion
+ (goto-char (next-single-property-change pos 'invisible))
+ (if (eq (following-char) ?\n)
+ (forward-char)
+ )
+ (point)
+ ))
+
+
+;;; @ mouse
+;;;
+
+(defvar mouse-button-1 [mouse-1])
+(defvar mouse-button-2 [mouse-2])
+(defvar mouse-button-3 [down-mouse-3])
+
+
+;;; @ string
+;;;
+
+(defmacro char-list-to-string (char-list)
+ "Convert list of character CHAR-LIST to string. [emu-19.el]"
+ (` (mapconcat (function char-to-string)
+ (, char-list)
+ "")
+ ))
+
+
+;;; @ end
+;;;
+
(provide 'emu-19)
+
+;;; emu-19.el ends here