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x11: Assume the window was mapped after showing

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Not all window managers send a MapNotify or PropertyNotify event when the window is shown, so assume that it was mapped and set the flag accordingly.

(cherry picked from commit b70919ecd9)
This commit is contained in:
Frank Praznik
2025-05-23 11:44:36 -04:00
parent 180171cad6
commit 25bd4285ab
1 changed files with 6 additions and 0 deletions
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6
src/video/x11/SDL_x11window.c
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@@ -1574,6 +1574,12 @@ void X11_ShowWindow(SDL_VideoDevice *_this, SDL_Window *window)
X11_PumpEvents(_this);
data->size_move_event_flags = 0;
/* A MapNotify or PropertyNotify may not have arrived, so ensure that the shown event is dispatched
* to apply pending state before clearing the flag.
*/
SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_SHOWN, 0, 0);
data->was_shown = true;
// If a configure event was received (type is non-zero), send the final window size and coordinates.
if (data->last_xconfigure.type) {
int x, y;