Struct titanium::desktop::gui::libdruid::widget::Slider

pub struct Slider { /* private fields */ }

A slider, allowing interactive update of a numeric value.

This slider implements Widget<f64>, and works on values clamped in the range min..max.

Implementations

impl Slider

pub fn new() -> Slider

Create a new Slider.

pub fn with_range(self, min: f64, max: f64) -> Slider

Builder-style method to set the range covered by this slider.

The default range is 0.0..1.0.

pub fn with_step(self, step: f64) -> Slider

Builder-style method to set the stepping.

The default step size is 0.0 (smooth).

pub fn track_color(self, color: impl Into<Option<KeyOrValue<Color>>>) -> Slider

Builder-style method to set the track color.

The default color is None.

pub fn knob_style(self, knob_style: KnobStyle) -> Slider

Builder-style method to set the knob style.

The default is Circle.

pub fn axis(self, axis: Axis) -> Slider

Builder-style method to the axis on which the slider moves.

The default is Horizontal.

pub fn get_mapping(&self) -> SliderValueMapping

Returns the Mapping of this Slider.

pub fn annotated( self, named_steps: f64, unnamed_steps: f64 ) -> Annotated<f64, Slider>

Builder-style method to create an annotated range slider.

Trait Implementations

impl Clone for Slider

fn clone(&self) -> Slider

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Slider

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

Formats the value using the given formatter.

impl Default for Slider

fn default() -> Slider

Returns the “default value” for a type.

impl Widget<f64> for Slider

fn event( &mut self, ctx: &mut EventCtx<'_, '_>, event: &Event, data: &mut f64, env: &Env )

Handle an event.

fn lifecycle( &mut self, ctx: &mut LifeCycleCtx<'_, '_>, event: &LifeCycle, _data: &f64, _env: &Env )

Handle a life cycle notification.

fn update( &mut self, ctx: &mut UpdateCtx<'_, '_>, _old_data: &f64, _data: &f64, _env: &Env )

Update the widget’s appearance in response to a change in the app’s Data or Env.

fn layout( &mut self, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, _data: &f64, env: &Env ) -> Size

Compute layout.

fn paint(&mut self, ctx: &mut PaintCtx<'_, '_, '_>, data: &f64, env: &Env)

Paint the widget appearance.

fn compute_max_intrinsic( &mut self, axis: Axis, ctx: &mut LayoutCtx<'_, '_>, bc: &BoxConstraints, data: &T, env: &Env ) -> f64

Computes max intrinsic/preferred dimension of a widget on the provided axis.