Function ytesrev::latex::render::register_equation

pub fn register_equation(equation: &'static str, is_text: bool) -> LatexIdx

Register an equation to be rendered. To render, use the render_all_equations method.

use ytesrev::latex::render::*;
let invalid_idx = make_invalid_idx(); // This is impossible to do, this is only for demonstration
assert_eq!(read_image(invalid_idx).err(), Some(LatexError::NotExisting));

let valid_idx = register_equation("a^2 + b^2 = c+2", false);
assert_eq!(read_image(valid_idx).err(), Some(LatexError::NotLoaded));