Function pango::functions::find_base_dir [−][src]
pub fn find_base_dir(text: &str) -> Direction
Expand description
Searches a string the first character that has a strong direction, according to the Unicode bidirectional algorithm.
text
the text to process. Must be valid UTF-8
length
length of text in bytes (may be -1 if text is nul-terminated)
Returns
The direction corresponding to the first strong character.
If no such character is found, then Direction::Neutral is returned.