Method OnKeyDown

Source/Editor/GUI/Dialogs/Dialog.cs:281–306

(KeyboardKeys key)

        /// <inheritdoc />
        public override bool OnKeyDown(KeyboardKeys key)
        {
            if (base.OnKeyDown(key))
                return true;

            switch (key)
            {
            case KeyboardKeys.Return:
                if (Root?.FocusedControl != null)
                    Root.SubmitFocused();
                else
                    OnSubmit();
                return true;
            case KeyboardKeys.Escape:
                OnCancel();
                return true;
            case KeyboardKeys.Tab:
                if (Root != null)
                {
                    bool shiftDown = Root.GetKey(KeyboardKeys.Shift);
                    Root.Navigate(shiftDown ? NavDirection.Previous : NavDirection.Next);
                }
                return true;
            }
            return false;
        }
    }
}