Struct dep_obj::DepProp

pub struct DepProp<Owner: DepObj, PropType>(_, _);

Implementations

impl<Owner: DepObj, PropType: Eq> DepProp<Owner, PropType>

pub fn set_distinct(
    self,
    obj: &mut Owner,
    value: PropType
) -> (PropType, OnChanged<Owner::Id, PropType>)

impl<Owner: DepObj, PropType> DepProp<Owner, PropType>

pub fn set_uncond(
    self,
    obj: &mut Owner,
    value: PropType
) -> (PropType, OnChanged<Owner::Id, PropType>)

pub fn get(self, obj: &Owner) -> &PropType

pub fn on_changed(
    self,
    obj: &mut Owner,
    callback: fn(context: &mut dyn Context, owner_id: Owner::Id, old: &PropType)
)

Trait Implementations

impl<Owner: DepObj, PropType> Clone for DepProp<Owner, PropType>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Owner: DepObj, PropType> Copy for DepProp<Owner, PropType>

impl<Owner: DepObj, PropType> Debug for DepProp<Owner, PropType>

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

Formats the value using the given formatter.

impl<Owner: DepObj, PropType> Eq for DepProp<Owner, PropType>

impl<Owner: DepObj, PropType> Hash for DepProp<Owner, PropType>

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<Owner: DepObj, PropType> Ord for DepProp<Owner, PropType>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<Owner: DepObj, PropType> PartialEq<DepProp<Owner, PropType>> for DepProp<Owner, PropType>

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<Owner: DepObj, PropType> PartialOrd<DepProp<Owner, PropType>> for DepProp<Owner, PropType>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<Owner: DepObj, PropType> Send for DepProp<Owner, PropType>

impl<Owner: DepObj, PropType> Sync for DepProp<Owner, PropType>

impl<Owner: DepObj, PropType> Unpin for DepProp<Owner, PropType>