protected void CalculateRectangles(Nodes oNodes, RectangleF oParentRectangle, Node oParentNode, int iTopPaddingPx, int iLeftRightBottomPaddingPx, int iPenWidthPx, ILayoutEngine oLayoutEngine)
{
Debug.Assert(oNodes != null);
Debug.Assert(iTopPaddingPx > 0);
Debug.Assert(iLeftRightBottomPaddingPx > 0);
Debug.Assert(iPenWidthPx > 0);
Debug.Assert(oLayoutEngine != null);
this.AssertValid();
int num = iTopPaddingPx;
if (oParentNode == null)
{
iTopPaddingPx = iLeftRightBottomPaddingPx;
}
if (!this.AddPaddingToParentRectangle(ref oParentRectangle, ref iTopPaddingPx, ref iLeftRightBottomPaddingPx))
{
oLayoutEngine.SetNodeRectanglesToEmpty(oNodes, true);
}
else
{
if (oParentNode == null)
{
iTopPaddingPx = num;
}
oLayoutEngine.CalculateNodeRectangles(oNodes, oParentRectangle, oParentNode, this.m_eEmptySpaceLocation);
int num2 = this.DecrementPadding(iLeftRightBottomPaddingPx);
int iPenWidthPx2 = this.DecrementPenWidth(iPenWidthPx);
int iTopPaddingPx2 = 0;
switch (this.m_eTextLocation)
{
case TextLocation.CenterCenter:
{
iTopPaddingPx2 = num2;
break;
}
case TextLocation.Top:
{
iTopPaddingPx2 = iTopPaddingPx;
break;
}
default:
{
Debug.Assert(false);
break;
}
}
foreach (Node current in oNodes)
{
if (!current.Rectangle.IsEmpty)
{
RectangleF rectangle = current.Rectangle;
if (!this.AddPaddingToChildRectangle(ref rectangle, oParentRectangle, iLeftRightBottomPaddingPx))
{
current.Rectangle = this.FixSmallRectangle(current.Rectangle);
current.PenWidthPx = 1;
oLayoutEngine.SetNodeRectanglesToEmpty(current.Nodes, true);
}
else
{
current.Rectangle = rectangle;
current.PenWidthPx = iPenWidthPx;
RectangleF oParentRectangle2 = RectangleF.Inflate(rectangle, (float)(-(float)iPenWidthPx), (float)(-(float)iPenWidthPx));
this.CalculateRectangles(current.Nodes, oParentRectangle2, current, iTopPaddingPx2, num2, iPenWidthPx2, oLayoutEngine);
}
}
}
}
}
