Struct Styles

pub struct Styles(/* private fields */);

A collection of style components organized by their name.

Implementations

impl Styles

pub fn new() -> Self

Returns an empty collection.

pub fn with_capacity(capacity: usize) -> Self

Returns a collection with the capacity to hold up to capacity elements without reallocating.

pub fn insert_named( &mut self, name: ComponentName, component: impl IntoStoredComponent, )

Inserts a Component with a given name.

pub fn insert_local_named( &mut self, name: ComponentName, component: impl IntoStoredComponent, )

Inserts a Component with a given name, preventing the component from being inherited in inherit_from().

pub fn insert( &mut self, name: &impl NamedComponent, component: impl IntoComponentValue, )

Inserts a Component using then name provided.

pub fn insert_local( &mut self, name: &impl NamedComponent, component: impl IntoComponentValue, )

Inserts a Component using then name provided, preventing the component from being inherited in inherit_from().

pub fn insert_dynamic( &mut self, name: &impl NamedComponent, dynamic: impl IntoDynamicComponentValue, )

Inserts a Component using then name provided, resolving the value through dynamic.

pub fn insert_local_dynamic( &mut self, name: &impl NamedComponent, dynamic: impl IntoDynamicComponentValue, )

Inserts a Component using then name provided, resolving the value through dynamic. This component will not be inherited in inherit_from().

pub fn with<C: ComponentDefinition>( self, name: &C, component: impl IntoValue<C::ComponentType>, ) -> Self

where Value<C::ComponentType>: IntoComponentValue,

Adds a Component for the name provided and returns self.

pub fn with_local<C: ComponentDefinition>( self, name: &C, component: impl IntoValue<C::ComponentType>, ) -> Self

where Value<C::ComponentType>: IntoComponentValue,

Adds a Component for the name provided and returns self.

pub fn with_dynamic<C: ComponentDefinition>( self, name: &C, dynamic: impl IntoDynamicComponentValue, ) -> Self

Adds a Component using then name provided, resolving the value through dynamic. This function returns self.

pub fn with_local_dynamic<C: ComponentDefinition>( self, name: &C, dynamic: impl IntoDynamicComponentValue, ) -> Self

Adds a Component using then name provided, resolving the value through dynamic. This function returns self.

pub fn get_with_fallback<Fallback>( &self, component: &impl NamedComponent, fallback: &Fallback, context: &WidgetContext<'_>, ) -> Fallback::ComponentType

where Fallback: ComponentDefinition,

Returns the associated component for the given name, if found.

pub fn try_get<Named>( &self, component: &Named, context: &WidgetContext<'_>, ) -> Option<Named::ComponentType>

where Named: ComponentDefinition,

Returns the component associated with the given name, if a value is specified.

pub fn get<Named>( &self, component: &Named, context: &WidgetContext<'_>, ) -> Named::ComponentType

where Named: ComponentDefinition,

Returns the component associated with the given name, or if not found, returns the default value provided by the definition.

pub fn inherit_from(&mut self, other: Styles)

Inserts all components from other, overwriting any existing entries with the same ComponentName.

pub fn into_inherited(self) -> Self

Returns this collection of styles without any local style definitions.

Trait Implementations

impl Clone for Styles

fn clone(&self) -> Styles

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Styles

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

Formats the value using the given formatter.

impl Default for Styles

fn default() -> Styles

Returns the “default value” for a type.

impl FromIterator<(ComponentName, Component)> for Styles

fn from_iter<T: IntoIterator<Item = (ComponentName, Component)>>( iter: T, ) -> Self

Creates a value from an iterator.

impl IntoIterator for Styles

type IntoIter = StylesIntoIter

Which kind of iterator are we turning this into?

type Item = (ComponentName, Value<Component>)

The type of the elements being iterated over.

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.