radio

pub fn radio(src: std.builtin.SourceLocation, active: bool, label_str: ?[]const u8, opts: Options) bool {
    const options = radio_defaults.override(opts);
    var ret = false;

    var b = box(src, .{ .dir = .horizontal }, options);
    defer b.deinit();

    dvui.tabIndexSet(b.data().id, b.data().options.tab_index, b.data().rectScale().r);

    var hovered: bool = false;
    if (dvui.clicked(b.data(), .{ .hovered = &hovered })) {
        ret = true;
    }

    if (b.data().accesskit_node()) |ak_node| {
        AccessKit.nodeAddAction(ak_node, AccessKit.Action.focus);
        AccessKit.nodeAddAction(ak_node, AccessKit.Action.click);
        AccessKit.nodeSetToggled(ak_node, if (active) AccessKit.Toggled.ak_true else AccessKit.Toggled.ak_false);
    }

    const radio_size = options.fontGet().textHeight();
    const s = spacer(@src(), .{ .min_size_content = Size.all(radio_size), .gravity_y = 0.5 });

    const rs = s.borderRectScale();

    if (b.data().visible()) {
        const focused = b.data().id == dvui.focusedWidgetId();
        const pressed = dvui.captured(b.data().id);
        radioCircle(active or ret, focused, rs, pressed, hovered, options);
    }

    if (label_str) |str| {
        _ = spacer(@src(), .{ .min_size_content = .width(radio_defaults.paddingGet().w) });
        labelNoFmt(@src(), str, .{}, options.strip().override(.{ .gravity_y = 0.5 }));
    }

    return ret;
}