protected FragmentVisualBase(IStyle style, ICombinedFragment fragment, GridLayout gridLayout)
: base(style)
{
m_Fragment = fragment;
m_GridLayout = gridLayout;
m_Area = m_Fragment.GetArea();
int topDepth = m_Area.TopDepth();
int leftDepth = m_Area.LeftDepth();
int bottomDepth = m_Area.BottomDepth();
int rightDepth = m_Area.RightDepth();
m_PaddingDepth =
new Padding(
leftDepth,
rightDepth,
topDepth,
bottomDepth);
}