Struct cognitive_aesthetics::Background

pub struct Background<C> where
    C: AestheticsCoordinationTrait,  { /* fields omitted */ }

State of the background.

Methods

impl<C> Background<C> where
    C: AestheticsCoordinationTrait, 

fn new(coordinator: C, config: AestheticsConfig) -> Self

Constructs new Background.

fn set_background(&mut self)

Reads in background image file and creates surface to be displayed as background.

TODO: Background currently is placed at top left corner. Make it configurable to be centred, stretched, etc...

NOTE: image::open spawns four threads when opening JPEG images and does not close them.

impl<C> Background<C> where
    C: AestheticsCoordinationTrait, 

fn on_surface_change(&mut self, sid: SurfaceId)

Handles background surface change request.

fn on_display_created(&mut self)

Handles creation of display.