Function get_overview_text

src/interface.rs:137–147

Get the spoken text for an overview of the MathML that was set. The speech takes into account any AT or user preferences. Note: this implementation for is currently minimal and should not be used.

()

/// The speech takes into account any AT or user preferences.
/// Note: this implementation for is currently minimal and should not be used.
pub fn get_overview_text() -> Result<String> {
    // use std::time::{Instant};
    // let instant = Instant::now();
    return MATHML_INSTANCE.with(|package_instance| {
        let package_instance = package_instance.borrow();
        let mathml = get_element(&package_instance);
        let speech = crate::speech::overview_mathml(mathml, "")?;
        // info!("Time taken: {}ms", instant.elapsed().as_millis());
        return Ok( speech );
    });
}

/// Get the value of the named preference.
/// None is returned if `name` is not a known preference.