X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Friece-emacs.el;h=0e498153408004d735682849993546ff15c8dd44;hb=f88a663c1b379044573897f6f2ae44e5f5172ed6;hp=0addfbdb0ef4e9e75f32308360b9f34f5ef0587a;hpb=9f0f8e8f7c1fefd0ae6712872f9dcb78ae3ea11c;p=riece

diff --git a/lisp/riece-emacs.el b/lisp/riece-emacs.el
index 0addfbd..0e49815 100644
--- a/lisp/riece-emacs.el
+++ b/lisp/riece-emacs.el
@@ -24,11 +24,7 @@
 
 ;;; Code:
 
-(defalias 'riece-set-case-syntax-pair
-  'set-case-syntax-pair)
-
 ;;; stolen (and renamed) from gnus-ems.el.
-
 ;;; In GNU Emacs, user can intercept whole mouse tracking events by
 ;;; assigning [mouse-X].  In XEmacs, however, which causes different
 ;;; effect, that is, the command assigned to [mouse-X] only catches
@@ -53,12 +49,47 @@
 	   function)))))
 
 (defun riece-popup-menu-popup (menu event)
-  (let ((function (riece-popup-menu-bogus-filter-constructor menu))
-	(pos (event-start event)))
-    (when (symbolp function)
-      (select-window (posn-window pos))
-      (goto-char (posn-point pos))
-      (funcall function))))
+  (let ((function (riece-popup-menu-bogus-filter-constructor menu)))
+    (if function
+	(funcall function))))
+
+(defun riece-event-buffer (event)
+  "Return the buffer of the window over which mouse event EVENT occurred."
+  (window-buffer (posn-window (event-start event))))
+
+(defun riece-event-point (event)
+  "Return the character position of the mouse event EVENT."
+  (posn-point (event-start event)))
+
+;;; stolen (and renamed) from gnus-ems.el.
+(defun riece-region-active-p ()
+  "Say whether the region is active."
+  (and (boundp 'transient-mark-mode)
+       transient-mark-mode
+       (boundp 'mark-active)
+       mark-active))
+
+(defalias 'riece-make-overlay 'make-overlay)
+(defalias 'riece-overlay-put 'overlay-put)
+(defalias 'riece-overlay-start 'overlay-start)
+(defalias 'riece-overlay-buffer 'overlay-buffer)
+(defalias 'riece-overlays-in 'overlays-in)
+(defalias 'riece-delete-overlay 'delete-overlay)
+
+(defun riece-kill-all-overlays ()
+  "Delete all overlays in the current buffer."
+  (let* ((overlay-lists (overlay-lists))
+         (buffer-read-only nil)
+         (overlays (delq nil (nconc (car overlay-lists) (cdr overlay-lists)))))
+    (while overlays
+      (delete-overlay (car overlays))
+      (setq overlays (cdr overlays)))))
+
+(defalias 'riece-run-at-time 'run-at-time)
+(defalias 'riece-run-with-idle-timer 'run-with-idle-timer)
+(defalias 'riece-cancel-timer 'cancel-timer)
+
+(defalias 'riece-match-string-no-properties 'match-string-no-properties)
 
 (provide 'riece-emacs)