Enum SnapDirection 

#[non_exhaustive]
pub enum SnapDirection {
    None,
    Floor,
    Ceil,
    Round,
}

Available on crate feature v4_24 only.

Specifies how a coordinate should be snapped to the pixel grid.

Note that the top and left sides of rectangles need to be snapped in the opposite direction from the bottom and right sides to make the rectangle grow or shrink.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

Don’t snap the value

Floor

Use floor() to snap

Ceil

Use ceil() to snap

Round

Use round() to snap

Trait Implementations

impl Clone for SnapDirection

fn clone(&self) -> SnapDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SnapDirection

impl Debug for SnapDirection

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

Formats the value using the given formatter.

impl Eq for SnapDirection

impl From<SnapDirection> for Value

fn from(v: SnapDirection) -> Self

Converts to this type from the input type.

impl<'a> FromValue<'a> for SnapDirection

type Checker = GenericValueTypeChecker<SnapDirection>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl HasParamSpec for SnapDirection

type ParamSpec = ParamSpecEnum

type SetValue = SnapDirection

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(&str, SnapDirection) -> ParamSpecEnumBuilder<'_, SnapDirection>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for SnapDirection

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for SnapDirection

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SnapDirection

fn eq(&self, other: &SnapDirection) -> 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 PartialOrd for SnapDirection

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for SnapDirection

fn static_type() -> Type

Returns the type identifier of Self.

impl StructuralPartialEq for SnapDirection

impl ToValue for SnapDirection

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self.

impl ValueType for SnapDirection

type Type = SnapDirection

Type to get the Type from.