* bug#2531: NS: excessive redisplay
@ 2009-03-06 15:00 Adrian Robert
2009-03-06 15:29 ` David Reitter
2016-01-10 23:16 ` Alan J Third
0 siblings, 2 replies; 5+ messages in thread
From: Adrian Robert @ 2009-03-06 15:00 UTC (permalink / raw)
To: 2531; +Cc: David Reitter
I checked in a small change to EmacsView-drawRect: that eliminates
some of the off-target redisplays at least. At least some behavior
must be different under Tiger and Leopard, as on Tiger no redisplay
gets triggered during resize unless the window is dragged a full grid
increment.
^ permalink raw reply [flat|nested] 5+ messages in thread
* bug#2531: NS: excessive redisplay
2009-03-06 15:00 bug#2531: NS: excessive redisplay Adrian Robert
@ 2009-03-06 15:29 ` David Reitter
2016-01-10 23:16 ` Alan J Third
1 sibling, 0 replies; 5+ messages in thread
From: David Reitter @ 2009-03-06 15:29 UTC (permalink / raw)
To: Adrian Robert; +Cc: 2531
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On 6 Mar 2009, at 10:00, Adrian Robert wrote:
> I checked in a small change to EmacsView-drawRect: that eliminates
> some of the off-target redisplays at least. At least some behavior
> must be different under Tiger and Leopard, as on Tiger no redisplay
> gets triggered during resize unless the window is dragged a full
> grid increment.
Ah, good, thanks, ignore part of my earlier e-mail then.
- D
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* bug#2531: NS: excessive redisplay
2009-03-06 15:00 bug#2531: NS: excessive redisplay Adrian Robert
2009-03-06 15:29 ` David Reitter
@ 2016-01-10 23:16 ` Alan J Third
2016-01-11 7:03 ` Adrian Robert
1 sibling, 1 reply; 5+ messages in thread
From: Alan J Third @ 2016-01-10 23:16 UTC (permalink / raw)
To: Adrian Robert; +Cc: 2531, David Reitter
Adrian Robert <adrian.b.robert@gmail.com> writes:
> I checked in a small change to EmacsView-drawRect: that eliminates
> some of the off-target redisplays at least. At least some behavior
> must be different under Tiger and Leopard, as on Tiger no redisplay
> gets triggered during resize unless the window is dragged a full grid
> increment.
I can't reproduce any slow redisplaying on Emacs 24.5 or 25.1 under El
Capitan, in fact it just doesn't redisplay at all until I let go of the
mouse button. I guess this means either this patch, or some subsequent
work, fixed this bug, so I'll close this as fixed.
--
Alan Third
^ permalink raw reply [flat|nested] 5+ messages in thread
* bug#2531: NS: excessive redisplay
2016-01-10 23:16 ` Alan J Third
@ 2016-01-11 7:03 ` Adrian Robert
0 siblings, 0 replies; 5+ messages in thread
From: Adrian Robert @ 2016-01-11 7:03 UTC (permalink / raw)
To: Alan J Third; +Cc: 2531, David Reitter
I could never reproduce this and no one else was able to fix it, so this feature was removed. The bug can be closed.
On 2016.1.11, at 01:16, Alan J Third <alan@idiocy.org> wrote:
> Adrian Robert <adrian.b.robert@gmail.com> writes:
>
>> I checked in a small change to EmacsView-drawRect: that eliminates
>> some of the off-target redisplays at least. At least some behavior
>> must be different under Tiger and Leopard, as on Tiger no redisplay
>> gets triggered during resize unless the window is dragged a full grid
>> increment.
>
> I can't reproduce any slow redisplaying on Emacs 24.5 or 25.1 under El
> Capitan, in fact it just doesn't redisplay at all until I let go of the
> mouse button. I guess this means either this patch, or some subsequent
> work, fixed this bug, so I'll close this as fixed.
> --
> Alan Third
^ permalink raw reply [flat|nested] 5+ messages in thread
* bug#2531: NS: excessive redisplay
@ 2009-03-01 22:38 David Reitter
0 siblings, 0 replies; 5+ messages in thread
From: David Reitter @ 2009-03-01 22:38 UTC (permalink / raw)
To: emacs-pretest-bug
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The new NS port still shows excessive redrawing while resizing frames
(with the mouse); the window contents are drawn about one line too
low before they are redrawn again in the right spot. This animation
takes place every-time the mouse cursor is moved a bit, so we're going
to a lot of animations while a frame is being resized.
Enabling the tool bar leads to a minor extra redisplay, slightly below
the target position.
Maximizing a frame leads to multiple extra redisplays, at first with
all elements (e.g., mode-line) in their old locations before the frame
is cleared and redrawn.
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end of thread, other threads:[~2016-01-11 7:03 UTC | newest]
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2009-03-06 15:00 bug#2531: NS: excessive redisplay Adrian Robert
2009-03-06 15:29 ` David Reitter
2016-01-10 23:16 ` Alan J Third
2016-01-11 7:03 ` Adrian Robert
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2009-03-01 22:38 David Reitter
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