[Emacs-diffs] Changes to emacs/lisp/avoid.el,v

[Chong Yidong]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Chong Yidong <cyd>      06/08/10 03:37:29

Index: avoid.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/avoid.el,v
retrieving revision 1.41
retrieving revision 1.42
diff -u -b -r1.41 -r1.42
--- avoid.el    5 May 2006 23:15:29 -0000       1.41
+++ avoid.el    10 Aug 2006 03:37:29 -0000      1.42
@@ -124,6 +124,7 @@
 (defvar mouse-avoidance-pointer-shapes nil)
 (defvar mouse-avoidance-n-pointer-shapes 0)
 (defvar mouse-avoidance-old-pointer-shape nil)
+(defvar mouse-avoidance-animating-pointer nil)
 
 ;; This timer is used to run something when Emacs is idle.
 (defvar mouse-avoidance-timer nil)
@@ -243,16 +244,19 @@
                (+ (cdr mouse-avoidance-state) deltay)))
     (if (or (eq mouse-avoidance-mode 'animate)
            (eq mouse-avoidance-mode 'proteus))
-       (let ((i 0.0))
+       (let ((i 0.0)
+             (incr (max .1 (/ 1.0 mouse-avoidance-nudge-dist))))
+         (setq mouse-avoidance-animating-pointer t)
          (while (<= i 1)
            (mouse-avoidance-set-mouse-position
             (cons (+ (car cur-pos) (round (* i deltax)))
                   (+ (cdr cur-pos) (round (* i deltay)))))
-           (setq i (+ i (max .1 (/ 1.0 mouse-avoidance-nudge-dist))))
+           (setq i (+ i incr))
            (if (eq mouse-avoidance-mode 'proteus)
                (mouse-avoidance-set-pointer-shape
                 (mouse-avoidance-random-shape)))
-           (sit-for mouse-avoidance-animation-delay)))
+           (sit-for mouse-avoidance-animation-delay))
+         (setq mouse-avoidance-animating-pointer nil))
       (mouse-avoidance-set-mouse-position (cons (+ (car (cdr cur)) deltax)
                                                (+ (cdr (cdr cur)) deltay))))))
 
@@ -294,11 +298,11 @@
                   (memq 'drag modifiers)
                   (memq 'down modifiers)))))))
 
-(defun mouse-avoidance-banish-hook ()
+(defun mouse-avoidance-banish ()
   (if (not (mouse-avoidance-ignore-p))
       (mouse-avoidance-banish-mouse)))
 
-(defun mouse-avoidance-exile-hook ()
+(defun mouse-avoidance-exile ()
   ;; For exile mode, the state is nil when the mouse is in its normal
   ;; position, and set to the old mouse-position when the mouse is in exile.
   (if (not (mouse-avoidance-ignore-p))
@@ -317,9 +321,10 @@
               ;; but clear state anyway, to be ready for another move
               (setq mouse-avoidance-state nil))))))
 
-(defun mouse-avoidance-fancy-hook ()
+(defun mouse-avoidance-fancy ()
   ;; Used for the "fancy" modes, ie jump et al.
-  (if (and (not (mouse-avoidance-ignore-p))
+  (if (and (not mouse-avoidance-animating-pointer)
+          (not (mouse-avoidance-ignore-p))
           (mouse-avoidance-too-close-p (mouse-position)))
       (let ((old-pos (mouse-position)))
        (mouse-avoidance-nudge-mouse)
@@ -375,14 +380,14 @@
             (eq mode 'animate)
             (eq mode 'proteus))
         (setq mouse-avoidance-timer
-              (run-with-idle-timer 0.1 t 'mouse-avoidance-fancy-hook))
+              (run-with-idle-timer 0.1 t 'mouse-avoidance-fancy))
         (setq mouse-avoidance-mode mode
               mouse-avoidance-state (cons 0 0)
               mouse-avoidance-old-pointer-shape
               (and (boundp 'x-pointer-shape) x-pointer-shape)))
        ((eq mode 'exile)
         (setq mouse-avoidance-timer
-              (run-with-idle-timer 0.1 t 'mouse-avoidance-exile-hook))
+              (run-with-idle-timer 0.1 t 'mouse-avoidance-exile))
         (setq mouse-avoidance-mode mode
               mouse-avoidance-state nil))
        ((or (eq mode 'banish)
@@ -390,7 +395,7 @@
             (and (null mode) (null mouse-avoidance-mode))
             (and mode (> (prefix-numeric-value mode) 0)))
         (setq mouse-avoidance-timer
-              (run-with-idle-timer 0.1 t 'mouse-avoidance-banish-hook))
+              (run-with-idle-timer 0.1 t 'mouse-avoidance-banish))
         (setq mouse-avoidance-mode 'banish))
        (t (setq mouse-avoidance-mode nil)))
   (force-mode-line-update))