Struct BackgroundLayer 

pub struct BackgroundLayer { /* private fields */ }

Layer that fills the entire screen rectangle with the theme’s chart_background color.

Implementations

impl BackgroundLayer

pub fn new() -> Self

Create new background layer

Trait Implementations

impl Debug for BackgroundLayer

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

Formats the value using the given formatter.

impl Default for BackgroundLayer

fn default() -> Self

Returns the “default value” for a type.

impl Layer for BackgroundLayer

fn name(&self) -> &str

Get the layer’s name for debugging and identification

fn stage(&self) -> LayerStage

Rendering stage for the layer. Stages define coarse ordering buckets.

fn update( &mut self, _data: &ChartData, _viewport: &Viewport, _theme: &ChartTheme, _style: &ChartStyle, )

Update the layer with new data

fn set_enabled(&mut self, enabled: bool)

Enable or disable the layer

fn render( &self, context: &mut RenderContext, _render_pass: &mut RenderPass<'_>, ) -> Result<()>

Render the layer to the GPU context

fn needs_render(&self) -> bool

Check if the layer needs to be rendered

fn z_order(&self) -> i32

Get the layer’s Z-order for depth sorting

fn is_enabled(&self) -> bool

Check if the layer is currently enabled

fn clip_rect(&self, viewport: &Viewport) -> Rect

Default clipping rectangle for this layer.

fn get_config(&self) -> Value

Get layer configuration as a JSON-serializable value

fn set_config(&mut self, _config: Value) -> Result<()>

Set layer configuration from a JSON value