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bug#27932: 26.0.50; Feature request: prevent scroll commands from changi
From: |
Dani Moncayo |
Subject: |
bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point |
Date: |
Mon, 7 Aug 2017 23:09:36 +0200 |
>> In short: point movement should trigger auto-scrolling (as now), but
>> scrolling should not move point.
>
> I see a possible misunderstanding here: the way scrolling works in
> Emacs, it moves point and then lets the display engine scroll the text
> in the window to make point visible. So the two use cases you try to
> differentiate are actually indistinguishable as far as the display
> engine is concerned. For example, invoking goto-char invokes the same
> display code as scrolling commands, which is why scroll-conservatively
> is obeyed even by goto-char (as many users expect).
Ok I think I understand.
Then, the proposed feature would require a rethink of that approach,
because user-requested scrolling (C-v, M-v, mouse-wheel) would _not_
be driven by point movement, obviously.
--
Dani Moncayo
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, (continued)
bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Richard Stallman, 2017/08/04
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Eli Zaretskii, 2017/08/05
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Richard Stallman, 2017/08/05
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Eli Zaretskii, 2017/08/06
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Dani Moncayo, 2017/08/06
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Eli Zaretskii, 2017/08/06
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Dani Moncayo, 2017/08/07
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Tak Kunihiro, 2017/08/07
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Eli Zaretskii, 2017/08/07
- bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point,
Dani Moncayo <=
bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, martin rudalics, 2017/08/03
bug#27932: 26.0.50; Feature request: prevent scroll commands from changing the buffer location of point, Tak Kunihiro, 2017/08/03