Method nav_node_adjust

src/speech.rs:2260–2273

(&self, speech: T, mathml: Element<'c>)

    }

    fn nav_node_adjust<T:TreeOrString<'c, 'm, T>>(&self, speech: T, mathml: Element<'c>) -> T {
        if let Some(id) = mathml.attribute_value("id") {
            if self.nav_node_id == id {
                if self.speech_rules.name == RulesFor::Braille {
                    let highlight_style =  self.speech_rules.pref_manager.borrow().pref_to_string("BrailleNavHighlight");
                    return T::highlight_braille(speech, highlight_style);
                } else {
                    return T::mark_nav_speech(speech)
                }
            }
        }
        return speech;

    }
    
    fn highlight_braille_string(braille: String, highlight_style: String) -> String {
        // add dots 7 & 8 to the Unicode braille (28xx)