private void ComputeBoundingBox(TElement element)
{
var box = new TRectangle()
{
Width = element.Css.Width.Value,
Height = element.Css.Height.Value
};
var childFloatAttribute = element.GetFloat();
if (childFloatAttribute == Float.None)
{
box.X = BoundingBox.Left;
box.Y = LeftFloatPosition.Y;
LeftFloatPosition.X = BoundingBox.Left;
LeftFloatPosition.Y += box.Height;
RightFloatPosition.Y += box.Height;
}
else if (childFloatAttribute == Float.Left)
{
box.X = LeftFloatPosition.X;
box.Y = LeftFloatPosition.Y;
LeftFloatPosition.X += box.Width;
if (LeftFloatPosition.X + box.Width > BoundingBox.Width)
{
LeftFloatPosition.X = BoundingBox.Left;
LeftFloatPosition.Y += box.Height;
}
}
else if (childFloatAttribute == Float.Right)
{
box.X = RightFloatPosition.X - box.Width;
box.Y = RightFloatPosition.Y;
RightFloatPosition.X -= box.Width;
if (RightFloatPosition.X < BoundingBox.Left)
{
RightFloatPosition.X = BoundingBox.Width;
RightFloatPosition.Y += box.Height;
}
}
element.BoundingBox = box;
}
private void AddToFlowList(TElement element)
{
switch (element.GetFloat())
{
case Float.None:
NormalFlowChildren.Add(element);
break;
case Float.Left:
case Float.Right:
FloatFlowChildren.Add(element);
break;
}
//TODO! Take element's Position into consideration too.
}