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Re: scroll-down with pixel transition
From: |
Tak Kunihiro |
Subject: |
Re: scroll-down with pixel transition |
Date: |
Fri, 14 Apr 2017 11:40:28 +0900 |
> For scrolling in the other direction, the following snippet should I
> hope show how to avoid the unwanted extra scroll:
>
> (defun pscroll-down (arg)
> (interactive "p")
> (let ((pos
> (save-excursion
> (goto-char (window-start))
> (beginning-of-visual-line 0))))
> (set-window-start nil pos t)
> (set-window-vscroll nil arg t)))
> (define-key global-map [f9] 'pscroll-up)
This helps a lot. Thank you!
Now (1) I can scroll single line up or down with `pixel transition'.
Also (2) I can scroll a pixel up or down.
For (2), concern remains. After a pixel scroll by (2), typing C-n or
C-p scrolls the window to make it fully visible, and undos the effect
of the pixel-level scroll.
CONCLUSION: Emacs almost gets modern scroll
- Re: scroll-down with pixel transition, (continued)
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/12
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/12
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/13
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/13
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/13
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/13
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/13
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/13
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/13
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/13
- Re: scroll-down with pixel transition,
Tak Kunihiro <=
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/14
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/14
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/15
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/16
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/16
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/16
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/16
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/16
- Re: scroll-down with pixel transition, Tak Kunihiro, 2017/04/16
- Re: scroll-down with pixel transition, Eli Zaretskii, 2017/04/17