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app_server: actually invalidate decorator area on window close

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More completely fixes #12085

Change-Id: I73bf987f06422bebbfc739d3700c11edad928646
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2621
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
(cherry picked from commit a16c358d59)
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2634
This commit is contained in:
Adrien Destugues 2020-05-09 13:02:45 +02:00 committed by waddlesplash
parent 22337d8f4b
commit 693e2f4fb4
1 changed files with 4 additions and 2 deletions
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6
src/servers/app/Window.cpp
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@ -2098,9 +2098,10 @@ Window::DetachFromWindowStack(bool ownStackNeeded)
if (fCurrentStack->RemoveWindow(this) == false) if (fCurrentStack->RemoveWindow(this) == false)
return false; return false;
BRegion invalidatedRegion;
::Decorator* decorator = fCurrentStack->Decorator(); ::Decorator* decorator = fCurrentStack->Decorator();
if (decorator != NULL) { if (decorator != NULL) {
decorator->RemoveTab(index); decorator->RemoveTab(index, &invalidatedRegion);
decorator->SetTopTab(fCurrentStack->LayerOrder().CountItems() - 1); decorator->SetTopTab(fCurrentStack->LayerOrder().CountItems() - 1);
} }
@ -2120,8 +2121,9 @@ Window::DetachFromWindowStack(bool ownStackNeeded)
SetFocus(IsFocus()); SetFocus(IsFocus());
if (remainingTop != NULL) { if (remainingTop != NULL) {
invalidatedRegion.Include(&remainingTop->VisibleRegion());
fDesktop->RebuildAndRedrawAfterWindowChange(remainingTop, fDesktop->RebuildAndRedrawAfterWindowChange(remainingTop,
remainingTop->VisibleRegion()); invalidatedRegion);
} }
return true; return true;
} }