Struct Theme 

#[repr(C)]
pub struct Theme {
    pub seed: Rgb,
    pub accent: Option<Rgb>,
    pub corner: Corner,
    pub density: Density,
    pub font: FontFamily,
}

App branding as data — the visual twin of dark_mode. Set on a Widget::Scaffold (theme: None = the framework defaults, i.e. no visual change). The shell maps these to its native theming: seed → the brand/primary color (Android M3 scheme / iOS tint / web --primary), plus a global corner, spacing, and font choice.

Fields

seed: Rgb

accent: Option<Rgb>

Optional secondary brand color. None ⇒ derived from seed. Used for the gradient on CardStyle::Brand (seed → accent) and as a secondary accent.

corner: Corner

density: Density

font: FontFamily

Trait Implementations

impl Clone for Theme

fn clone(&self) -> Theme

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Theme

impl Debug for Theme

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

Formats the value using the given formatter.

impl Default for Theme

Theme::default() matches the framework’s un-themed look as closely as a theme can (medium corners, comfortable spacing, system font) with a neutral indigo seed — so an app can override just the bits it cares about: Theme { seed: brand, ..Default::default() }.

fn default() -> Theme

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Theme

fn deserialize<__D>( __deserializer: __D, ) -> Result<Theme, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Theme

impl<'ʄ> Facet<'ʄ> for Theme

const SHAPE: &'static Shape

The shape of this type, including: whether it’s a Struct, an Enum, something else?

impl PartialEq for Theme

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Theme

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Theme