Function cursor_to_raw_for_insertion

src/text_input.rs:2069–2074

Like `cursor_to_raw`, but also enters empty style tags at the boundary when the basic position lands right before one. Use this for cursor positioning and single-point insertion.

(raw: &str, visual_pos: usize)

    /// when the basic position lands right before one.
    /// Use this for cursor positioning and single-point insertion.
    pub fn cursor_to_raw_for_insertion(raw: &str, visual_pos: usize) -> usize {
        let pos = cursor_to_raw(raw, visual_pos);
        let chars: Vec<char> = raw.chars().collect();
        // If pos lands right at the start of an empty {name|} tag, enter it
        enter_empty_tags_at(&chars, pos)
    }

    /// Insert a (pre-escaped) string at the given visual position in the raw text.
    /// Returns the new raw string and the new visual cursor position after insertion.