Cocoa: send a MOUSEMOTION event when warping cursor from outside the …

…window. Fixes Bugzilla #2984.
libsdl-org · May 31, 2015 · 5b2ff76 · 5b2ff76
1 parent dbfd4fd
commit 5b2ff76
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/video/cocoa/SDL_cocoamouse.m b/src/video/cocoa/SDL_cocoamouse.m
@@ -230,6 +230,10 @@ + (NSCursor *)invisibleCursor
 static void
 Cocoa_WarpMouse(SDL_Window * window, int x, int y)
 {
+    /* pretend we have the mouse focus, even if we don't, so
+        Cocoa_WarpMouseGlobal() will properly fake a mouse motion event. */
+    SDL_Mouse *mouse = SDL_GetMouse();
+    mouse->focus = window;
     Cocoa_WarpMouseGlobal(x + window->x, y + window->y);
 }