/// <summary>
/// Paints the text decoration
/// </summary>
/// <param name="g"></param>
/// <param name="rectangle"> </param>
/// <param name="isFirst"> </param>
/// <param name="isLast"> </param>
private void PaintDecoration(Graphics g, RectangleF rectangle, bool isFirst, bool isLast)
{
if (string.IsNullOrEmpty(TextDecoration) || TextDecoration == CssConstants.None || IsImage)
{
return;
}
float desc = CssUtils.GetDescent(ActualFont);
float asc = CssUtils.GetAscent(ActualFont);
float y = 0f;
if (TextDecoration == CssConstants.Underline)
{
y = rectangle.Bottom - desc + 0.6f;
}
else if (TextDecoration == CssConstants.LineThrough)
{
y = rectangle.Bottom - desc - asc / 2;
}
else if (TextDecoration == CssConstants.Overline)
{
y = rectangle.Bottom - desc - asc - 2;
}
y -= ActualPaddingBottom - ActualBorderBottomWidth;
float x1 = rectangle.X;
float x2 = rectangle.Right;
if (isFirst)
{
x1 += ActualPaddingLeft + ActualBorderLeftWidth;
}
if (isLast)
{
x2 -= ActualPaddingRight + ActualBorderRightWidth;
x2 -= ActualWordSpacing + 0.8f * CssUtils.GetWordEndWhitespace(ActualFont);
}
g.DrawLine(new Pen(ActualColor), x1, y, x2, y);
}
