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Finally fixed the overlay flicker bug that's been driving me crazy for

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about a year.
This commit is contained in:
casey langen 2018-12-20 12:04:00 -08:00
parent 84c026322c
commit a82d736a8b
1 changed files with 10 additions and 5 deletions
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15
src/musikcube/cursespp/App.cpp
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@ -384,14 +384,19 @@ process:
this->CheckShowOverlay();
this->EnsureFocusIsValid();
/* needs to happen here, or else flicker */
/* we want to dispatch messages here, before we call WriteToScreen(),
because dispatched messages may trigger UI updates, including layouts,
which may lead panels to get destroyed and recreated, which can
cause the screen to redraw outside of do_update() calls. so we dispatch
messages, ensure our overlay is on top, then do a redraw. */
Window::MessageQueue().Dispatch();
if (Window::WriteToScreen(this->state.input)) {
if (this->state.overlayWindow && !this->state.overlayWindow->IsTop()) {
this->state.overlay->BringToTop(); /* active overlay is always on top... */
}
if (this->state.overlayWindow && !this->state.overlayWindow->IsTop()) {
this->state.overlay->BringToTop(); /* active overlay is always on top... */
}
/* always last to avoid flicker. see above. */
Window::WriteToScreen(this->state.input);
}
overlays.Clear();