/// <summary>
/// Merges partial styles.
/// </summary>
public static void Merge(PartialFontStyle style1, PartialFontStyle style2, float weight,
out IFill fill, out Pen pen)
{
if (style1 == null && style2 == null)
{
fill = null;
pen = null;
return;
}
if (style2 != null && style1 == null)
{
Merge(style2, style1, 1.0f - weight, out fill, out pen);
return;
}
if (style2 == null)
{
fill = style1.Fill;
pen = style1.Pen;
return;
}
fill = BlendedFill.BlendFills(style1.Fill, style2.Fill, weight);
pen = Pen.BlendPens(style1.Pen, style2.Pen, weight);
return;
}
public ISubStyle Clone()
{
PartialFontStyle style = new PartialFontStyle();
style.Parent = parent;
style.Pen = pen;
style.Fill = fill;
return(style);
}