/// <summary>
/// Creates the Geometry for the Strikethrough decoration, used with the GeometryMakerDelegate.
/// </summary>
/// <param name="text">The FormattedText used for the decoration</param>
/// <param name="p">The pair defining the begining character and the length of the character range</param>
/// <returns></returns>
private Geometry StrikethroughGeometryMaker(FormattedText text, Pair p)
{
Geometry geom = text.BuildHighlightGeometry(new Point(0, 0), p.Start, p.Length);
if (geom != null)
{
StackedRectangleGeometryHelper srgh = new StackedRectangleGeometryHelper(geom);
return(srgh.CenterLineRectangleGeometry());
}
else
{
return(null);
}
}
/// <summary>
/// Creates the Geometry for the Underline decoration, used with the GeometryMakerDelegate.
/// </summary>
/// <param name="text">The FormattedText used for the decoration</param>
/// <param name="p">The pair defining the begining character and the length of the character range</param>
/// <returns></returns>
private Geometry UnderlineGeometryMaker(FormattedText text, Pair p)
{
Geometry geom = text.BuildHighlightGeometry(new Point(0, 0), p.Start, p.Length);
if (geom != null)
{
StackedRectangleGeometryHelper srgh = new StackedRectangleGeometryHelper(geom);
return(srgh.BottomEdgeRectangleGeometry());
}
else
{
return(null);
}
}
