Struct Effects 

pub struct Effects {
    pub statuses: EnumMap<Effect, EffectStatus>,
}

A set of effects status.

Describes what to do for each effect: enable, disable, preserve, xor.

Fields

statuses: EnumMap<Effect, EffectStatus>

The status of each effect.

Implementations

impl Effects

pub const EMPTY: Effects

An empty set of effects.

pub const fn empty() -> Effects

Return an empty set of effects.

They will all be set to InheritParent.

pub fn remove(&mut self, effect: Effect)

Sets the given effect to be InheritParent.

pub fn insert(&mut self, effect: Effect)

Sets the given effect to be OppositeParent.

pub const fn only(effect: Effect) -> Effects

Return a set of effects with only one effect.

It will be set to OppositeParent. Every other effect will be InheritParent.

pub fn resolve(&self, old: EnumSet<Effect>) -> EnumSet<Effect>

Resolve an effects directive into concrete effects.

pub fn merge(old: Effects, new: Effects) -> Effects

Merge the two sets of effects.

Trait Implementations

impl Clone for Effects

fn clone(&self) -> Effects

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Effects

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

Formats the value using the given formatter.

impl Default for Effects

fn default() -> Effects

Returns the “default value” for a type.

impl From<Effects> for Style

fn from(effects: Effects) -> Style

Converts to this type from the input type.

impl From<EnumSet<Effect>> for Effects

fn from(other: EnumSet<Effect>) -> Effects

Converts to this type from the input type.

impl Hash for Effects

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Index<Effect> for Effects

type Output = EffectStatus

The returned type after indexing.

fn index(&self, index: Effect) -> &<Effects as Index<Effect>>::Output

Performs the indexing (container[index]) operation.

impl IndexMut<Effect> for Effects

fn index_mut( &mut self, index: Effect, ) -> &mut <Effects as Index<Effect>>::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for Effects

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Resolvable for Effects

fn from_config(config: &Value, context: &Context) -> Result<Effects, Error>

where Effects: Sized,

Build from a config (a JSON value).

fn from_any(any: Box<dyn Any>) -> Option<Self>

where Self: Sized + Any,

Build from an Any variable.

impl Copy for Effects

impl Eq for Effects

impl StructuralPartialEq for Effects