Struct PerStateRecipe 

pub struct PerStateRecipe<T> {
    pub idle: T,
    pub hover: Option<T>,
    pub pressed: Option<T>,
    pub focused: Option<T>,
    pub disabled: Option<T>,
}

Five-slot envelope that maps each WidgetState to a T with an explicit fallback chain. Teksilo’s answer to Flutter’s WidgetStateProperty<T> — no closures, no virtual dispatch, the fallback graph is always knowable from the data.

Resolution order:

• Idle → idle (always present)
• Hovered → hover ?? idle
• Pressed → pressed ?? hover ?? idle
• Focused → focused ?? hover ?? idle
• Disabled → disabled ?? idle

Fields

idle: T

hover: Option<T>

pressed: Option<T>

focused: Option<T>

disabled: Option<T>

Implementations

impl<T> PerStateRecipe<T>

pub fn uniform(value: T) -> Self

where T: Clone,

All five states share the same value.

pub fn resolve(&self, state: WidgetState) -> &T

Look up the value for state, walking the fallback chain.

Trait Implementations

impl<T: Clone> Clone for PerStateRecipe<T>

fn clone(&self) -> PerStateRecipe<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for PerStateRecipe<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for PerStateRecipe<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: PartialEq> PartialEq for PerStateRecipe<T>

fn eq(&self, other: &PerStateRecipe<T>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<T> Serialize for PerStateRecipe<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: PartialEq> StructuralPartialEq for PerStateRecipe<T>