[Libreoffice-bugs] [Bug 140176] UI: Speedup scrolling/paging by aborting redraw

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=140176

Luboš Luňák <l.lunak at collabora.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #2 from Luboš Luňák <l.lunak at collabora.com> ---
I think this would be in so complicated that it in practice would be bordering
on unrealistic. Drawing routines nowadays are way more complex than in the
1980s and trying to implement this would be asking for all kinds of problems
(for example, scrolling does not do full redraws, but only newly needed areas
are drawn, so "unneeded" repaints cannot be simply aborted).

Incidentally I have just pushed
https://git.libreoffice.org/core/+/d3b498cc4732f964919fecb265085cefcc422469%5E%21
, which should significantly help with the problems described.

Unless you're willing to implement it yourself, I expect this would become a
suggestion that nobody ever does.

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