2 files changed, 16 insertions(+), 4 deletions(-)

M ui/app/os_macos.go
M ui/app/os_macos.m

@@ 130,6 130,12 @@ func gio_onDraw(view C.CFTypeRef) {
 	w.draw(true)
 }
 
+//export gio_onFocus
+func gio_onFocus(view C.CFTypeRef, focus C.BOOL) {
+	w := views[view]
+	w.w.event(key.Focus{Focus: focus == C.YES})
+}
+
 func (w *window) draw(sync bool) {
 	width, height := int(C.gio_viewWidth(w.view)+.5), int(C.gio_viewHeight(w.view)+.5)
 	if width == 0 || height == 0 {

@@ 33,6 33,12 @@
 	CGDirectDisplayID dispID = [[[self.window screen] deviceDescription][@"NSScreenNumber"] unsignedIntValue];
 	gio_updateDisplayLink((__bridge CFTypeRef)self.window.contentView, dispID);
 }
+- (void)windowDidBecomeKey:(NSNotification *)notification {
+	gio_onFocus((__bridge CFTypeRef)self.window.contentView, YES);
+}
+- (void)windowDidResignKey:(NSNotification *)notification {
+	gio_onFocus((__bridge CFTypeRef)self.window.contentView, NO);
+}
 - (void)windowWillClose:(NSNotification *)notification {
 	gio_onTerminate((__bridge CFTypeRef)self.window.contentView);
 	self.window.delegate = nil;


@@ 106,14 112,14 @@ void gio_main(CFTypeRef viewRef, const char *title, CGFloat width, CGFloat heigh
 		[window cascadeTopLeftFromPoint:NSMakePoint(20,20)];
 		[window setAcceptsMouseMovedEvents:YES];
 
-		[window setContentView:view];
-		[window makeFirstResponder:view];
-
+		gio_onCreate((__bridge CFTypeRef)view);
 		GioDelegate *del = [[GioDelegate alloc] init];
 		del.window = window;
 		[window setDelegate:del];
 		[NSApp setDelegate:del];
-		gio_onCreate((__bridge CFTypeRef)view);
+		[window setContentView:view];
+		[window makeFirstResponder:view];
+
 
 		[NSApp run];
 	}