Function: pixel-scroll-precision-scroll-up

pixel-scroll-precision-scroll-up is a byte-compiled function defined in pixel-scroll.el.gz.

Signature

(pixel-scroll-precision-scroll-up DELTA)

Documentation

Scroll the current window up by DELTA pixels.

Source Code

;; Defined in /usr/src/emacs/lisp/pixel-scroll.el.gz
(defun pixel-scroll-precision-scroll-up (delta)
  "Scroll the current window up by DELTA pixels."
  (let ((max-height (window-text-height nil t)))
    (when (> max-height 0)
      (while (> delta max-height)
        (pixel-scroll-precision-scroll-up-page max-height)
        (setq delta (- delta max-height)))
      (pixel-scroll-precision-scroll-up-page delta))))