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Fix issues with redraw_requested when called during EventsCleared (#994)

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* Fix issues with redraw_requested when called during EventsCleared

* Format

* Fix event dispatch after RedrawRequested but before EventsCleared

This could happen if the event queue was cleared, we processed WM_PAINT,
but the event queue got re-filled before we checked to see it was empty.

* Fix paint ordering issues when resizing window

* Format
This commit is contained in:
Osspial 2019-07-04 16:14:15 -04:00 • committed by GitHub
parent 9393b14b01
commit 74a7cf55ea
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 58 additions and 23 deletions
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6
src/platform_impl/windows/window.rs
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@ -149,7 +149,11 @@ impl Window {
winuser::RDW_INTERNALPAINT,
);
} else {
winuser::PostMessageW(self.window.0, *REQUEST_REDRAW_NO_NEWEVENTS_MSG_ID, 0, 0);
let mut window_state = self.window_state.lock();
if !window_state.queued_out_of_band_redraw {
window_state.queued_out_of_band_redraw = true;
winuser::PostMessageW(self.window.0, *REQUEST_REDRAW_NO_NEWEVENTS_MSG_ID, 0, 0);
}
}
}
}