Struct ScaleWidget 

pub struct ScaleWidget {
    pub mode: ScaleMode,
    pub value: f32,
    pub min: f32,
    pub max: f32,
    pub major_ticks: u8,
    pub minor_ticks: u8,
    pub start_angle: i16,
    pub end_angle: i16,
    pub show_labels: bool,
    pub show_needle: bool,
    pub tick_color: Rgb565,
    pub needle_color: Rgb565,
}

Graduated scale widget with customizable major/minor ticks, labels, and needle indicator.

Fields

mode: ScaleMode

value: f32

min: f32

max: f32

major_ticks: u8

minor_ticks: u8

start_angle: i16

end_angle: i16

show_labels: bool

show_needle: bool

tick_color: Rgb565

needle_color: Rgb565

Implementations

impl ScaleWidget

pub fn new(min: f32, max: f32, value: f32) -> Self

pub fn linear_horizontal(min: f32, max: f32, value: f32) -> Self

pub fn linear_vertical(min: f32, max: f32, value: f32) -> Self

pub fn with_ticks(self, major: u8, minor: u8) -> Self

pub fn with_angles(self, start_deg: i16, end_deg: i16) -> Self

pub fn with_labels(self, show: bool) -> Self

pub fn with_needle(self, show: bool, color: Rgb565) -> Self

pub fn render<D, C>( &self, ctx: &mut RenderCtx<'_, D, C>, rect: Rect, style: WidgetStyle, state: VisualState, ) -> Result<(), D::Error>

where D: DrawTarget<Color = Rgb565>, C: Compositor<D>,

Trait Implementations

impl Clone for ScaleWidget

fn clone(&self) -> ScaleWidget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScaleWidget

impl Debug for ScaleWidget

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

Formats the value using the given formatter.

impl PartialEq for ScaleWidget

fn eq(&self, other: &ScaleWidget) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ScaleWidget

impl Widget for ScaleWidget

fn render_widget_bounds(&self, _bounds: Rect, _style: &Style)

fn get_property(&self, key: PropertyKey) -> Option<PropertyValue<'_>>

fn set_property<'a>( &mut self, key: PropertyKey, val: PropertyValue<'a>, ) -> Result<(), PropertyError>

fn handle_widget_event( &mut self, _event: &UiEvent, _ctx: &mut EventContext, ) -> EventPolicy