cocoa: When exiting a fullscreen space, wait for window state to normalize.
A good metric of this is when the titlebar's "minimize" button is reenabled,
which doesn't happen by the time windowDidExitFullscreen triggers.
This fixes minimizing a fullscreen window on macOS.
Fixes Bugzilla #4177.
--HG--
extra : rebase_source : d3b71427a15165cd0ca0edb9bd3e74da6dd861e6
diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
index 959d545..bf28682 100644
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -794,6 +794,7 @@
{
SDL_Window *window = _data->window;
NSWindow *nswindow = _data->nswindow;
+ NSButton *button = nil;
inFullscreenTransition = NO;
@@ -865,6 +866,22 @@
Cocoa_ShowWindow(SDL_GetVideoDevice(), window);
}
}
+
+ /* There's some state that isn't quite back to normal when
+ windowDidExitFullScreen triggers. For example, the minimize button on
+ the titlebar doesn't actually enable for another 200 milliseconds or
+ so on this MacBook. Camp here and wait for that to happen before
+ going on, in case we're exiting fullscreen to minimize, which need
+ that window state to be normal before it will work. */
+ button = [nswindow standardWindowButton:NSWindowMiniaturizeButton];
+ if (button) {
+ int iterations = 0;
+ while (![button isEnabled]) {
+ SDL_Delay(10);
+ SDL_PumpEvents();
+ iterations++;
+ }
+ }
}
-(NSApplicationPresentationOptions)window:(NSWindow *)window willUseFullScreenPresentationOptions:(NSApplicationPresentationOptions)proposedOptions
@@ -1724,6 +1741,7 @@
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
NSWindow *nswindow = data->nswindow;
+printf("Cocoa_MinimizeWindow begin %u\n", (unsigned int) SDL_GetTicks());
if ([data->listener isInFullscreenSpaceTransition]) {
[data->listener addPendingWindowOperation:PENDING_OPERATION_MINIMIZE];
} else {
