ImageGlass.ImageBox.GetImageBorderOffset C# (CSharp) Method

        protected virtual int GetImageBorderOffset()
        {
            int offset;

            switch (ImageBorderStyle)
            {
                case ImageBoxBorderStyle.FixedSingle:
                    offset = 1;
                    break;

                case ImageBoxBorderStyle.FixedSingleDropShadow:
                    offset = (DropShadowSize + 1);
                    break;
                default:
                    offset = 0;
                    break;
            }

            return offset;
        }