Function strip_styling

src/text_input.rs:2331–2351

Strip all styling markup from a raw string, returning only visible text.

(raw: &str)

    /// Strip all styling markup from a raw string, returning only visible text.
    pub fn strip_styling(raw: &str) -> String {
        let mut result = String::new();
        let mut escaped = false;
        let mut in_style_def = false;
        for c in raw.chars() {
            if escaped {
                result.push(c);
                escaped = false;
                continue;
            }
            match c {
                '\\' => { escaped = true; }
                '{' if !in_style_def => { in_style_def = true; }
                '|' if in_style_def => { in_style_def = false; }
                '}' if !in_style_def => { /* closing tag, skip */ }
                _ if in_style_def => { /* inside style def, skip */ }
                _ => { result.push(c); }
            }
        }
        result
    }

    /// Convert a "structural visual" position (includes } and empty content markers)
    /// to a "content position" (just visible chars, matching strip_styling output).