X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/09d9db2c4921cb2eb0974892164dd03d6bffdd80..c4dd9efc9ed3f7de8f4ee74b6d47f65ad72320cf:/lisp/mouse-drag.el

diff --git a/lisp/mouse-drag.el b/lisp/mouse-drag.el
index ac99a34e64..3a29e05c8b 100644
--- a/lisp/mouse-drag.el
+++ b/lisp/mouse-drag.el
@@ -1,6 +1,6 @@
 ;;; mouse-drag.el --- use mouse-2 to do a new style of scrolling
 
-;; Copyright (C) 1996-1997, 2001-2011  Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2013 Free Software Foundation, Inc.
 
 ;; Author: John Heidemann <johnh@ISI.EDU>
 ;; Keywords: mouse
@@ -46,7 +46,7 @@
 ;; If you like mouse-drag, you should also check out mouse-copy
 ;; for ``one-click text copy and move''.
 ;;
-;; To use mouse-drag, place the following in your .emacs file:
+;; To use mouse-drag, place the following in your init file:
 ;; -either-
 ;;     (global-set-key [down-mouse-2] 'mouse-drag-throw)
 ;; -or-
@@ -169,7 +169,7 @@ Basically, we check for existing horizontal scrolling."
 	     nil))))))
 
 (defvar mouse-throw-with-scroll-bar nil
-  "*Set direction of mouse-throwing.
+  "Set direction of mouse-throwing.
 If nil, the text moves in the direction the mouse moves.
 If t, the scroll bar moves in the direction the mouse moves.")
 (defconst mouse-throw-magnifier-min -6)
@@ -194,7 +194,7 @@ from the original mouse click to the current mouse location.  Try it;
 you'll like it.  It's easier to observe than to explain.
 
 If the mouse is clicked and released in the same place of time we
-assume that the user didn't want to scdebugroll but wanted to whatever
+assume that the user didn't want to scroll but wanted to whatever
 mouse-2 used to do, so we pass it through.
 
 Throw scrolling was inspired (but is not identical to) the \"hand\"
@@ -214,13 +214,10 @@ To test this function, evaluate:
 	 (start-row (cdr (posn-col-row start-posn)))
 	 (start-col (car (posn-col-row start-posn)))
 	 (old-selected-window (selected-window))
-	 event end row mouse-delta scroll-delta
+	 event end row scroll-delta
 	 have-scrolled
-	 window-last-row
-	 col mouse-col-delta window-last-col
+	 col
 	 (scroll-col-delta 0)
-	 adjusted-mouse-col-delta
-	 adjusted-mouse-delta
 	 ;; be conservative about allowing horizontal scrolling
 	 (col-scrolling-p (mouse-drag-should-do-col-scrolling)))
     (select-window start-window)
@@ -275,10 +272,10 @@ To test this function, evaluate:
 	 (start-row (cdr (posn-col-row start-posn)))
 	 (start-col (car (posn-col-row start-posn)))
 	 (old-selected-window (selected-window))
-	 event end row mouse-delta scroll-delta
+	 event end row scroll-delta
 	 have-scrolled
 	 window-last-row
-	 col mouse-col-delta window-last-col
+	 col window-last-col
 	 (scroll-col-delta 0)
 	 ;; be conservative about allowing horizontal scrolling
 	 (col-scrolling-p (mouse-drag-should-do-col-scrolling)))