ComponentFactory.Krypton.Ribbon.ViewDrawRibbonGroupGallery.GetPreferredSize C# (CSharp) Method

        public override Size GetPreferredSize(ViewLayoutContext context)
        {
            Size preferredSize = Size.Empty;

            // Ensure the control has the correct parent
            UpdateParent(context.Control);

            if (_currentSize == GroupItemSize.Small)
                preferredSize = base.GetPreferredSize(context);
            else
            {
                // If there is a gallery associated then ask for its requested size
                if (LastGallery != null)
                {
                    if (ActualVisible(LastGallery))
                    {
                        preferredSize = LastGallery.GetPreferredSize(context.DisplayRectangle.Size);

                        // Add two pixels, one for the left and right edges that will be padded
                        preferredSize.Width += 2;
                    }
                }
                else
                    preferredSize.Width = NULL_CONTROL_WIDTH;
            }

            if (_currentSize == GroupItemSize.Large)
                preferredSize.Height = _ribbon.CalculatedValues.GroupTripleHeight;
            else
                preferredSize.Height = _ribbon.CalculatedValues.GroupLineHeight;

            return preferredSize;
        }