Struct Switch 

pub struct Switch {
    pub style: Style,
    pub knob_color: Color,
    /* private fields */
}

Toggle switch with a sliding knob.

Fields

style: Style

Visual styling for the track.

knob_color: Color

Color of the sliding knob.

Implementations

impl Switch

pub fn new(bounds: Rect) -> Self

Create a new switch.

pub fn is_on(&self) -> bool

Return whether the switch is currently on.

pub fn set_on(&mut self, value: bool)

Set the switch state programmatically.

Trait Implementations

impl Widget for Switch

fn bounds(&self) -> Rect

Return the area this widget occupies relative to its parent.

fn draw(&self, renderer: &mut dyn Renderer)

Render the widget using the provided Renderer.

fn handle_event(&mut self, event: &Event) -> bool

Handle an event and return true if it was consumed.

fn clear_region(&mut self) -> Option<Rect>

Return a region (in draw/landscape coordinates) that should be restored from the pristine background copy, or None.

fn set_bounds(&mut self, _bounds: Rect)

Called by the LPAR-10 layout pass to notify this widget of its layout-computed bounds.

fn widget_font_mut(&mut self) -> Option<&mut WidgetFont>

Expose this widget’s font slot for cascade-driven font resolution (FONT-05 §5.B).