Struct RboxCtrl 

pub struct RboxCtrl { /* private fields */ }

Radio button box control rendered via AGG.

Renders 5 paths: background, border (hollow), item text labels, inactive radio circles (stroked), active radio circle (filled).

Port of C++ rbox_ctrl_impl.

Implementations

impl RboxCtrl

pub fn new(x1: f64, y1: f64, x2: f64, y2: f64) -> Self

pub fn add_item(&mut self, text: &str)

pub fn cur_item(&self) -> i32

pub fn set_cur_item(&mut self, i: i32)

pub fn text_size(&mut self, h: f64, w: f64)

pub fn border_width(&mut self, t: f64, extra: f64)

pub fn text_thickness(&mut self, t: f64)

pub fn background_color(&mut self, c: Rgba8)

Trait Implementations

impl Ctrl for RboxCtrl

fn num_paths(&self) -> u32

fn color(&self, path_id: u32) -> Rgba8

impl VertexSource for RboxCtrl

fn rewind(&mut self, path_id: u32)

Reset the vertex source to the beginning of the given path. path_id selects which sub-path to iterate (0 for the first/only path).

fn vertex(&mut self, x: &mut f64, y: &mut f64) -> u32

Return the next vertex. Writes coordinates to x and y, returns a path command. Returns PATH_CMD_STOP when iteration is complete.