Method mark_control

src/services/focus.rs:274–285

(&self, control: &dyn Element, e: &mut MouseEvent)

    }

    fn mark_control(&self, control: &dyn Element, e: &mut MouseEvent) {
        if !control.is_marked() {
            if let Some(marked) = self.canvas.marked() {
                self.reset_marked(marked.as_ref(), e);
            }
            control.mark();

            if control.mouse_input() {
                control.mouseenter(e);
            }
        }
    }
}