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[Bug 919220] Re: Workspaces - Workspace Switcher renders incorrectly on multi-monitor setup with different resolutions

 

Thank you for taking the time to report this bug.  We have tried to
recreate this on the latest release of Ubuntu and cannot reproduce it.
This bug is being marked as Invalid.  If you believe the problem to
still exist in the latest version of Ubuntu please comment on why that
is the case and change the bug status to NEW.

** Changed in: compiz
       Status: Triaged => Invalid

** Changed in: unity
       Status: Triaged => Invalid

** Changed in: compiz (Ubuntu)
       Status: Triaged => Invalid

** Changed in: unity (Ubuntu)
       Status: Triaged => Invalid

** Changed in: compiz-core
       Status: Triaged => Invalid

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https://bugs.launchpad.net/bugs/919220

Title:
  Workspaces - Workspace Switcher renders incorrectly on multi-monitor
  setup with different resolutions

Status in Ayatana Design:
  Fix Committed
Status in Compiz:
  Invalid
Status in Compiz Core:
  Invalid
Status in Unity:
  Invalid
Status in compiz package in Ubuntu:
  Invalid
Status in unity package in Ubuntu:
  Invalid

Bug description:
  When I launch the Workspace Switcher with a second monitor attached to
  my laptop, set to a different resolution than the laptop display, the
  rendering is corrupted and window hit testing is broken.

  Setup:
  Laptop: Acer Aspire Timeline X 4830T: Intel Graphics 3000
  Second Display: VGA monitor

  Display does not seem to be blanking in-between painting frames whilst animating to the final Workspace Switcher view.
  Hit-testing for windows is broken.
  See attached screenshot of Workspace Switcher shown with resolutions 1366x768 (laptop) and 1440x900 (monitor).

  In the short term, the rendering and hit-test issues need to be fixed.

  Beyond that, the arrangement of workspaces in the switcher need to be updated to match the new design in the multi-monitor spec: 
  https://docs.google.com/a/canonical.com/document/d/1aHvJ-iIw-59bXTYBmIhQqEx0za2h9jpFE_RhZ2VOvJc/edit?hl=en_US#bookmark=id.8un55uehv7bj

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