Struct Slider 

pub struct Slider {
    pub id: String,
    pub value: f32,
    pub min: f32,
    pub max: f32,
    pub step: Option<f32>,
    /* private fields */
}

A horizontal slider for selecting a value within a range.

Fields

id: String

value: f32

min: f32

max: f32

step: Option<f32>

Implementations

impl Slider

pub fn new(id: impl Into<String>, value: f32, min: f32, max: f32) -> Self

pub fn step(self, step: f32) -> Self

pub fn normalized(&self) -> f32

Normalized value (0.0–1.0).

pub fn bg(self, color: Color) -> Self

pub fn fg(self, color: Color) -> Self

pub fn rounded(self, radius: f32) -> Self

Trait Implementations

impl Discoverable for Slider

fn schema(&self) -> WidgetSchema

Returns the schema describing this widget type.

fn capabilities(&self) -> Vec<AgentCapability>

Returns the capabilities of this specific widget instance.

fn actions(&self) -> Vec<AgentAction>

Returns the actions available on this specific widget instance.

fn semantic_role(&self) -> SemanticRole

Returns the semantic role of this widget.

fn agent_state(&self) -> Value

Returns the current state as a JSON value for agent inspection.

fn execute_action( &mut self, action: &str, params: &Value, ) -> Result<Value, String>

Attempt to execute a named action with the given JSON parameters.

fn agent_id(&self) -> Option<&str>

An optional unique identifier for this widget instance in the UI tree.

fn accessibility_label(&self) -> Option<String>

An optional accessibility label for screen readers and agents.

impl Widget for Slider

fn draw(&self, painter: &mut dyn Painter, area: Rect)

Render the widget into the given area using the painter.

fn ui_node(&self) -> UiNode

Build a UI node for ontology registration.