Struct RadioState

pub struct RadioState {
    pub area: Rect,
    pub inner: Rect,
    pub marker_area: Rect,
    pub continue_area: Rect,
    pub check_areas: Vec<Rect>,
    pub text_areas: Vec<Rect>,
    pub default_settable: bool,
    pub selected: Option<usize>,
    pub focus: FocusFlag,
    pub mouse: MouseFlags,
    pub non_exhaustive: NonExhaustive,
}

State

Fields

area: Rect

Complete area read only. renewed for each render.

inner: Rect

Area inside the block. read only. renewed for each render.

marker_area: Rect

Area for the focus marker. read only. renewed for each render.

continue_area: Rect

Area for a continue marker. This is displayed if not all items can be displayed.

check_areas: Vec<Rect>

read only. renewed for each render. Area of the check marks. read only. renewed for each render.

text_areas: Vec<Rect>

Area for the texts. read only. renewed for each render.

default_settable: bool

Can return to default with a user interaction.

selected: Option<usize>

Selected state.

focus: FocusFlag

Current focus state. read+write

mouse: MouseFlags

Mouse helper read+write

non_exhaustive: NonExhaustive

Implementations

impl RadioState

pub fn new() -> Self

pub fn named(name: &str) -> Self

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

pub fn selected(&self) -> Option<usize>

pub fn select(&mut self, select: Option<usize>) -> bool

pub fn next(&mut self) -> bool

pub fn prev(&mut self) -> bool

Trait Implementations

impl Clone for RadioState

fn clone(&self) -> RadioState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RadioState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RadioState

fn default() -> Self

Returns the “default value” for a type.

impl HandleEvent<Event, MouseOnly, Outcome> for RadioState

fn handle(&mut self, event: &Event, _keymap: MouseOnly) -> Outcome

Handle an event.

impl HandleEvent<Event, Regular, Outcome> for RadioState

fn handle(&mut self, event: &Event, _qualifier: Regular) -> Outcome

Handle an event.

impl HasFocus for RadioState

fn focus(&self) -> FocusFlag

Access to the flag for the rest.

fn area(&self) -> Rect

Area for mouse focus.

fn build(&self, builder: &mut FocusBuilder)

Build the focus-structure for the container.

fn area_z(&self) -> u16

Z value for the area.

fn navigable(&self) -> Navigation

Declares how the widget interacts with focus.

fn is_focused(&self) -> bool

Focused?

fn lost_focus(&self) -> bool

Just lost focus.

fn gained_focus(&self) -> bool

Just gained focus.

impl RelocatableState for RadioState

fn relocate(&mut self, shift: (i16, i16), clip: Rect)

Relocate the areas in this widgets state.