Delay Mouse signals until after internal processing

Author: lodetrick

scene/gui/control.cpp

@@ -3900,14 +3900,6 @@ void Control::_notification(int p_notification) {
 			RenderingServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), data.clip_contents);
 		} break;
 
-		case NOTIFICATION_MOUSE_ENTER: {
-			emit_signal(SceneStringName(mouse_entered));
-		} break;
-
-		case NOTIFICATION_MOUSE_EXIT: {
-			emit_signal(SceneStringName(mouse_exited));
-		} break;
-
 		case NOTIFICATION_FOCUS_ENTER: {
 			emit_signal(SceneStringName(focus_entered));
 			queue_redraw();

scene/main/viewport.cpp

@@ -2610,6 +2610,7 @@ void Viewport::_gui_update_mouse_over() {
 	// Send Mouse Exit notifications.
 	for (int exit_control_index : needs_exit) {
 		gui.mouse_over_hierarchy[exit_control_index]->notification(Control::NOTIFICATION_MOUSE_EXIT);
+		gui.mouse_over_hierarchy[exit_control_index]->emit_signal(SceneStringName(mouse_exited));
 	}
 
 	// Update the mouse over hierarchy.
@@ -2621,6 +2622,7 @@ void Viewport::_gui_update_mouse_over() {
 	// Send Mouse Enter notifications.
 	for (int i = needs_enter.size() - 1; i >= 0; i--) {
 		needs_enter[i]->notification(Control::NOTIFICATION_MOUSE_ENTER);
+		needs_enter[i]->emit_signal(SceneStringName(mouse_entered));
 	}
 
 	gui.sending_mouse_enter_exit_notifications = false;
@@ -3274,6 +3276,7 @@ void Viewport::_update_mouse_over(Vector2 p_pos) {
 			for (int i = over_ancestors.size() - 1; i >= 0; i--) {
 				gui.mouse_over_hierarchy.push_back(over_ancestors[i]);
 				over_ancestors[i]->notification(Control::NOTIFICATION_MOUSE_ENTER);
+				over_ancestors[i]->emit_signal(SceneStringName(mouse_entered));
 			}
 
 			// Send Mouse Enter Self notification.
@@ -3365,6 +3368,7 @@ void Viewport::_drop_mouse_over(Control *p_until_control) {
 	for (int i = gui.mouse_over_hierarchy.size() - 1; i >= notification_until; i--) {
 		if (gui.mouse_over_hierarchy[i]->is_inside_tree()) {
 			gui.mouse_over_hierarchy[i]->notification(Control::NOTIFICATION_MOUSE_EXIT);
+			gui.mouse_over_hierarchy[i]->emit_signal(SceneStringName(mouse_exited));
 		}
 	}
 	gui.mouse_over_hierarchy.resize(notification_until);