Function: mouse-drag-scroll-delta

mouse-drag-scroll-delta is a byte-compiled function defined in mouse-drag.el.gz.

Signature

(mouse-drag-scroll-delta MOUSE-DELTA)

Source Code

;; Defined in /usr/src/emacs/lisp/mouse-drag.el.gz
(defun mouse-drag-scroll-delta (mouse-delta)
  ;; Limit the exponential explosion.
  (setq mouse-delta
        (max mouse-throw-magnifier-min
             (min mouse-throw-magnifier-max mouse-delta)))
  (* (round (exp (* (log mouse-throw-magnifier-base) (abs mouse-delta))))
     (if (< mouse-delta 0) -1 1)
     (if mouse-throw-with-scroll-bar 1 -1)))