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Re: Aborting display. Is this possible?
From: |
Eli Zaretskii |
Subject: |
Re: Aborting display. Is this possible? |
Date: |
Tue, 21 Oct 2014 22:42:04 +0300 |
> Date: Tue, 21 Oct 2014 21:43:49 +0300
> From: Eli Zaretskii <address@hidden>
> Cc: address@hidden, address@hidden, address@hidden
>
> > Instead, it would assume all characters without a `face' property
> > had the Foo property.
>
> Based on what? Just on the fact that there's some input? And who and
> how will set and reset that option, and under what circumstances?
Btw, if all you want is prevent unnecessary fontification of the parts
that will not be displayed, there's a much easier way: use a command
that moves point directly, rather than indirectly by moving the
window-start. IOW, bind C-v to a function that moves point N physical
lines, where N is computed from the window height. That's it! no
fancy new options and redisplay changes are necessary.
Scrolling is more expensive because it tries to be accurate: it tries
to move the text by almost a full screen, with a small overlap whose
size is known in advance and customizable to users' content. If you
are willing to accept inaccuracy, just move point instead.
- Re: Aborting display. Is this possible?, (continued)
- Re: Aborting display. Is this possible?, Stefan Monnier, 2014/10/21
- Re: Aborting display. Is this possible?, Stefan Monnier, 2014/10/21
- Re: Aborting display. Is this possible?, Eli Zaretskii, 2014/10/21
- Re: Aborting display. Is this possible?, Stefan Monnier, 2014/10/21
- Re: Aborting display. Is this possible?, Stephen Leake, 2014/10/22
- Re: Aborting display. Is this possible?, Stefan Monnier, 2014/10/22
- Re: Aborting display. Is this possible?, Alan Mackenzie, 2014/10/21
- Re: Aborting display. Is this possible?, Eli Zaretskii, 2014/10/21
- Re: Aborting display. Is this possible?, Alan Mackenzie, 2014/10/21
- Re: Aborting display. Is this possible?, Eli Zaretskii, 2014/10/21
- Re: Aborting display. Is this possible?,
Eli Zaretskii <=
- Unfreezing the display during auto-repeated scrolling. [ Was: Aborting display. Is this possible? ], Alan Mackenzie, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling. [ Was: Aborting display. Is this possible? ], Eli Zaretskii, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling. [ Was: Aborting display. Is this possible? ], Alan Mackenzie, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling. [ Was: Aborting display. Is this possible? ], Eli Zaretskii, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling. [ Was: Aborting display. Is this possible? ], Stefan Monnier, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling., Alan Mackenzie, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling., Stefan Monnier, 2014/10/26
- Re: Unfreezing the display during auto-repeated scrolling. Simpler approach., Alan Mackenzie, 2014/10/27
- Re: Unfreezing the display during auto-repeated scrolling. Simpler approach., Eli Zaretskii, 2014/10/27
- Re: Unfreezing the display during auto-repeated scrolling. Simpler approach., David Engster, 2014/10/27