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Cocoa: no child-window workaround in 10.10 (to avoid different bug)

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A GC-icon display is implemented with a child window on OS X. In some
OS X version prior to 10.10 (not sure which ones), screen
reconfigurations did not move child windows properly relative to
parent windows, so all child windows were reset after a screen change.
In 10.10, meanwhile, Mission Control can cause screen-change
notifications, and adding a child window to a Mission
Control-minimized fullscreened window will goes terribly wrong.
Fortunately, 10.10 seems to update child-window locations correctly on
screen reconfigurations, in which case the old workaround that hits
the new bug can be skipped.
This commit is contained in:
Matthew Flatt 2015-08-19 12:05:47 -06:00
parent 999c603ba0
commit f91e549e59
1 changed files with 3 additions and 2 deletions
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5
gui-lib/mred/private/wx/cocoa/queue.rkt
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@ -93,8 +93,9 @@
(let ([priviledged-custodian ((get-ffi-obj 'scheme_make_custodian #f (_fun _pointer -> _scheme)) #f)])
(parameterize ([current-custodian priviledged-custodian])
(thread (lambda () (sleep 5.0)))))
;; Also need to reset blit windows, since OS may move them incorrectly:
(fixup-window-locations)]
(unless (version-10.10-or-later?)
;; Also need to reset blit windows, since OS may move them incorrectly:
(fixup-window-locations))]
[-a _void (tryDockToFront: o)
(try-dock-to-front)]
[-a _void (retrySelfToFront: o)