Cocoa: ignore mouseDown events in a window's titlebar. These events accidentally slipping in sometimes appears to be a bug (or maybe new behavior) in 10.10, as previous versions of Mac OS X don't appear to ever trigger this. Thanks to Paulo Marques for pointing out the fix on the SDL mailing list! Fixes Bugzilla #2842 (again).
diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
index eff5b0c..dabbf83 100644
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -751,6 +751,14 @@ SetWindowStyle(SDL_Window * window, unsigned int style)
{
int button;
+ /* Ignore events that aren't inside the client area (i.e. title bar.) */
+ if ([theEvent window]) {
+ const NSRect windowRect = [[[theEvent window] contentView] frame];
+ if (!NSPointInRect([theEvent locationInWindow], windowRect)) {
+ return;
+ }
+ }
+
if ([self processHitTest:theEvent]) {
return; /* dragging, drop event. */
}