Struct StyleContext

pub struct StyleContext {
    pub viewport_width: f32,
    pub viewport_height: f32,
    pub device_pixel_ratio: f32,
    pub inherited_style: Option<ComputedStyle>,
    pub component_id: Option<ComponentId>,
    pub theme_variables: HashMap<String, String>,
    pub performance_monitoring: bool,
}

Expand description

Style resolution context for computing styles

Fields§

§viewport_width: f32

Viewport dimensions

§viewport_height: f32§device_pixel_ratio: f32

Device pixel ratio

§inherited_style: Option<ComputedStyle>

Inherited styles from parent

§component_id: Option<ComponentId>

Component ID for scoped styles

§theme_variables: HashMap<String, String>

Current theme variables

§performance_monitoring: bool

Performance monitoring enabled

Trait Implementations§

impl Debug for StyleContext

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

Formats the value using the given formatter. Read more

impl Default for StyleContext

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for StyleContext

impl RefUnwindSafe for StyleContext

impl Send for StyleContext

impl Sync for StyleContext

impl Unpin for StyleContext

impl UnwindSafe for StyleContext

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.