Enum style::values::generics::calc::RoundingStrategy

#[repr(u8)]
pub enum RoundingStrategy {
    Nearest = 0,
    Up = 1,
    Down = 2,
    ToZero = 3,
}

The strategy used in round()

Variants

Nearest = 0

round(nearest, a, b) round a to the nearest multiple of b

Up = 1

round(up, a, b) round a up to the nearest multiple of b

Down = 2

round(down, a, b) round a down to the nearest multiple of b

ToZero = 3

round(to-zero, a, b) round a to the nearest multiple of b that is towards zero

Trait Implementations

impl Clone for RoundingStrategy

fn clone(&self) -> RoundingStrategy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RoundingStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoundingStrategy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl MallocSizeOf for RoundingStrategy

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for RoundingStrategy

fn eq(&self, other: &RoundingStrategy) -> 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 Serialize for RoundingStrategy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToAnimatedZero for RoundingStrategy

fn to_animated_zero(&self) -> Result<Self, ()>

Returns a value that, when added with an underlying value, will produce the underlying value. This is used for SMIL animation’s “by-animation” where SMIL first interpolates from the zero value to the ‘by’ value, and then adds the result to the underlying value.

impl ToResolvedValue for RoundingStrategy

type ResolvedValue = RoundingStrategy

The resolved value type we’re going to be converted to.

fn from_resolved_value(from: Self::ResolvedValue) -> Self

Convert a resolved value to resolved value form.

fn to_resolved_value(self, context: &Context<'_>) -> Self::ResolvedValue

Convert a resolved value to a resolved value.

impl ToShmem for RoundingStrategy

fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl Copy for RoundingStrategy

impl StructuralPartialEq for RoundingStrategy