public LinePainter( Graphics g, StyleProvider styleProvider, TextGeometry geometry, float lineOffset )
{
this.g = g;
this.styleProvider = styleProvider;
this.geometry = geometry;
this.lineOffset = lineOffset;
}
public RenderCache(Span span, TextGeometry geometry, Line line, int charOffset)
{
Width = geometry.MeasureString(line.Text.Substring(span.Start, span.Length),
charOffset, out Text);
}