Function pbf_font_tools::get_font_stack

pub fn get_font_stack(
    font_path: &Path,
    font_names: Vec<String>,
    start: u32,
    end: u32
) -> Box<dyn Future<Item = glyphs, Error = ProtobufError> + Send>

Generates a single combined font stack for the set of fonts provided.

See the documentation for combine_glyphs for further details. Unlike combine_glyphs, the result of this method will always contain a glyphs message, even if the loaded range is empty for a given font.