fn baseline_top(&self, span: &TextSpan) -> Result<u16> {
        let top = span.state.text_rectangle.y - 1;
        let (above, _) = self.offset_vert(span)?;
        Ok(top + above)
    }
/// Get the baseline of a top-justified span.
Get the baseline of a top-justified span.
Get the baseline of a top - justified span .
fn baseline_top(&self, span: &TextSpan) -> Result<u16> {
        let top = span.state.text_rectangle.y - 1;
        let (above, _) = self.offset_vert(span)?;
        Ok(top + above)
    }
fn baseline_top ( & self , span : & TextSpan ) -> Result < u16 > { let top = span . state . text_rectangle . y - 1 ; let ( above , _ ) = self . offset_vert ( span ) ? ; Ok ( top + above ) }
Get the baseline of a top-justified span.
Get the baseline of a top - justified span .
&self
span
&TextSpan