INNER CODE UNIT · Rust

int_field

David-OConnor/plascad · src/gui/mod.rs:85

pub fn int_field(val: &mut usize, label: &str, ui: &mut Ui) {
    ui.label(label);
    let mut entry = val.to_string();
    if ui
        .add(TextEdit::singleline(&mut entry).desired_width(40.))
        .changed()
    {
        *val = entry.parse().unwrap_or(0);
    }
}

/// Get a text-representation of the cursor index (Mouse or text); a slightly processed version of the raw index.
/// We use this on the sequence and circle views.
pub fn get_cursor_text(cursor_seq_i: Option<usize>, seq_len: usize) -> String {
    match cursor_seq_i {
        Some(p) => {
            if p <= seq_len {
                p.to_string()

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