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Bug 642834 - Bouncing workspace selector
Bouncing workspace selector
Status: RESOLVED FIXED
Product: gnome-shell
Classification: Core
Component: general
2.91.x
Other Linux
: Normal trivial
: ---
Assigned To: Florian Müllner
gnome-shell-maint
Depends on:
Blocks:
 
 
Reported: 2011-02-20 20:54 UTC by Stefano Facchini
Modified: 2011-02-21 17:21 UTC
See Also:
GNOME target: ---
GNOME version: ---


Attachments
single-pixel line with lighter color (416.17 KB, image/png)
2011-02-21 14:13 UTC, Stefano Facchini
  Details
overview: avoid round-off errors when sizing and positioning view selector (1.47 KB, patch)
2011-02-21 14:34 UTC, Owen Taylor
committed Details | Review

Description Stefano Facchini 2011-02-20 20:54:18 UTC
In overview mode, move the mouse pointer to the right edge of the screen. The workspace selector slides in. Now, continue to move the pointer to the right: the selector bounces back and forth, while it should just remain still.
Comment 1 Owen Taylor 2011-02-21 12:45:08 UTC
This is with multiple monitors so a duplicate of 641877?
Comment 2 Stefano Facchini 2011-02-21 12:55:20 UTC
No it is on a laptop with single monitor.
Comment 3 Owen Taylor 2011-02-21 13:09:25 UTC
Is there a gap to the right of the workspace selector?
Comment 4 Stefano Facchini 2011-02-21 13:16:35 UTC
No, as far as I can see. Using magnification, I can see only a single-pixel line with lighter color all along the right edge of the screen
Comment 5 Florian Müllner 2011-02-21 13:32:11 UTC
Are you using a custom theme?
Comment 6 Stefano Facchini 2011-02-21 13:48:12 UTC
(In reply to comment #5)
> Are you using a custom theme?

No, just the default
Comment 7 Owen Taylor 2011-02-21 14:06:21 UTC
(In reply to comment #4)
> No, as far as I can see. Using magnification, I can see only a single-pixel
> line with lighter color all along the right edge of the screen

Even a single pixel line would be a bug. Can you attach a screenshot to this bug? (Go into the Activities Overview and hit PrintScreen.) That might conceivably give us a clue what is going on. Also, what resolution is your screen? We might have a layout bug that occurs at only some screen sizes.
Comment 8 Stefano Facchini 2011-02-21 14:13:23 UTC
Created attachment 181459 [details]
single-pixel line with lighter color

I'm using the native screen resolution 1366x768. I confirm that the bug disappears with all the other resolutions I can use (1280x720, 1152x768, 1024x768).
Comment 9 Owen Taylor 2011-02-21 14:34:36 UTC
Created attachment 181461 [details] [review]
overview: avoid round-off errors when sizing and positioning view selector

We need the view selector to extend all the way to the right edge of the
monitor, so size and position the view selector in a way that the sum of
its X position and its width add up to the primary monitor width.
Comment 10 Florian Müllner 2011-02-21 14:48:13 UTC
Review of attachment 181461 [details] [review]:

Looks right.
Comment 11 Stefano Facchini 2011-02-21 15:15:55 UTC
Thanks! with this patch the bug disappears
Comment 12 Owen Taylor 2011-02-21 17:21:41 UTC
Attachment 181461 [details] pushed as 9c4cee7 - overview: avoid round-off errors when sizing and positioning view selector