X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=emu-xemacs.el;h=c0e83bcd496d9df75dd12a290c4b73b3f29dc859;hb=87bc8282a36a59e7486cc6f6a97f419f67849220;hp=fd9f22dc3f3881f59dffc6d9fc0f0f8e2cfb562d;hpb=17dd31fa665a5ff1973221bb5daf29186e01c0af;p=elisp%2Fapel.git

diff --git a/emu-xemacs.el b/emu-xemacs.el
index fd9f22d..c0e83bc 100644
--- a/emu-xemacs.el
+++ b/emu-xemacs.el
@@ -1,14 +1,14 @@
 ;;; emu-xemacs.el --- emu API implementation for XEmacs
 
 ;; Copyright (C) 1995 Free Software Foundation, Inc.
-;; Copyright (C) 1995,1996 MORIOKA Tomohiko
+;; Copyright (C) 1995,1996,1997 MORIOKA Tomohiko
 
 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
 ;; Version:
-;;	$Id: emu-xemacs.el,v 7.15 1997/03/03 11:35:08 morioka Exp $
+;;	$Id: emu-xemacs.el,v 7.19 1997/04/05 06:50:48 morioka Exp $
 ;; Keywords: emulation, compatibility, XEmacs
 
-;; This file is part of emu.
+;; This file is part of XEmacs.
 
 ;; This program is free software; you can redistribute it and/or
 ;; modify it under the terms of the GNU General Public License as
@@ -27,7 +27,7 @@
 
 ;;; Code:
 
-;;; @ text property
+;;; @ face
 ;;;
 
 (or (fboundp 'face-list)
@@ -42,34 +42,22 @@
 (or (face-differs-from-default-p 'underline)
     (set-face-underline-p 'underline t))
 
-(or (fboundp 'tl:set-text-properties)
-    (defun tl:set-text-properties (start end props &optional buffer)
-      (if (or (null buffer) (bufferp buffer))
-	  (if props
-	      (while props
-		(put-text-property 
-		 start end (car props) (nth 1 props) buffer)
-		(setq props (nthcdr 2 props)))
-	    (remove-text-properties start end ())
-	    )))
-    )
-
-(defun tl:add-text-properties (start end properties &optional object)
-  (add-text-properties start end
-		       (append properties (list 'highlight t))
-		       object)
-  )
 
-(defalias 'tl:make-overlay 'make-extent)
-(defalias 'tl:overlay-put 'set-extent-property)
-(defalias 'tl:overlay-buffer 'extent-buffer)
+;;; @ overlay
+;;;
 
-(defun tl:move-overlay (extent start end &optional buffer)
-  (set-extent-endpoints extent start end)
-  )
+(condition-case nil
+    (require 'overlay)
+  (error (defalias 'make-overlay 'make-extent)
+	 (defalias 'overlay-put 'set-extent-property)
+	 (defalias 'overlay-buffer 'extent-buffer)
+	 (defun move-overlay (extent start end &optional buffer)
+	   (set-extent-endpoints extent start end)
+	   )
+	 ))
 
 
-;;; @@ visible/invisible
+;;; @ visible/invisible
 ;;;
 
 (defmacro enable-invisible ())