cosmic::iced::daemon::program::graphics::text::cosmic_text::skrifa::raw::types

Struct F2Dot14

pub struct F2Dot14(/* private fields */);
Expand description

16-bit signed fixed point number with 14 bits of fraction.

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impl F2Dot14

pub const MIN: F2Dot14

Minimum value.

pub const MAX: F2Dot14

Maximum value.

pub const EPSILON: F2Dot14

This type’s smallest representable value

pub const ZERO: F2Dot14

Representation of 0.0.

pub const ONE: F2Dot14

Representation of 1.0.

pub const NEG_ONE: F2Dot14

Representation of -1.0.

pub const fn from_bits(bits: i16) -> F2Dot14

Creates a new fixed point value from the underlying bit representation.

pub const fn to_bits(self) -> i16

Returns the underlying bit representation of the value.

pub const fn round(self) -> F2Dot14

Returns the nearest integer value.

pub const fn abs(self) -> F2Dot14

Returns the absolute value of the number.

pub const fn floor(self) -> F2Dot14

Returns the largest integer less than or equal to the number.

pub const fn fract(self) -> F2Dot14

Returns the fractional part of the number.

pub fn wrapping_add(self, other: F2Dot14) -> F2Dot14

Wrapping addition.

pub const fn saturating_add(self, other: F2Dot14) -> F2Dot14

Saturating addition.

pub fn checked_add(self, other: F2Dot14) -> Option<F2Dot14>

Checked addition.

pub const fn wrapping_sub(self, other: F2Dot14) -> F2Dot14

Wrapping substitution.

pub const fn saturating_sub(self, other: F2Dot14) -> F2Dot14

Saturating substitution.

pub const fn to_be_bytes(self) -> [u8; 2]

The representation of this number as a big-endian byte array.

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impl F2Dot14

pub fn from_f32(x: f32) -> F2Dot14

Creates a fixed point value from af32.

This operation is lossy; the float will be rounded to the nearest representable value.

pub fn to_f32(self) -> f32

Returns the value as an f32.

This operation is lossless: all representable values can be round-tripped.

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impl F2Dot14

pub const fn to_fixed(self) -> Fixed

Converts a 2.14 to 16.16 fixed point value.

Trait Implementations§

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impl Add for F2Dot14

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type Output = F2Dot14

The resulting type after applying the + operator.
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fn add(self, other: F2Dot14) -> F2Dot14

Performs the + operation. Read more
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impl AddAssign for F2Dot14

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fn add_assign(&mut self, other: F2Dot14)

Performs the += operation. Read more
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impl Clone for F2Dot14

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fn clone(&self) -> F2Dot14

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for F2Dot14

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

Formats the value using the given formatter. Read more
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impl Default for F2Dot14

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fn default() -> F2Dot14

Returns the “default value” for a type. Read more
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impl Display for F2Dot14

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

Formats the value using the given formatter. Read more
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impl FloatItemDeltaTarget for F2Dot14

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fn apply_float_delta(&self, delta: FloatItemDelta) -> f32

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impl Hash for F2Dot14

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for F2Dot14

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fn cmp(&self, other: &F2Dot14) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for F2Dot14

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fn eq(&self, other: &F2Dot14) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for F2Dot14

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fn partial_cmp(&self, other: &F2Dot14) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Scalar for F2Dot14

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type Raw = [u8; 2]

The raw byte representation of this type.
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fn to_raw(self) -> [u8; 2]

Encode this type as raw big-endian bytes
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fn from_raw(raw: [u8; 2]) -> F2Dot14

Create an instance of this type from raw big-endian bytes
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fn read(slice: &[u8]) -> Option<Self>

Attempt to read a scalar from a slice. Read more
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impl Sub for F2Dot14

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type Output = F2Dot14

The resulting type after applying the - operator.
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fn sub(self, other: F2Dot14) -> F2Dot14

Performs the - operation. Read more
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impl SubAssign for F2Dot14

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fn sub_assign(&mut self, other: F2Dot14)

Performs the -= operation. Read more
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impl Zeroable for F2Dot14

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fn zeroed() -> Self

Calls zeroed. Read more
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impl AnyBitPattern for F2Dot14

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impl Copy for F2Dot14

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impl Eq for F2Dot14

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impl NoUninit for F2Dot14

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impl StructuralPartialEq for F2Dot14

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Convert the source color to the destination color using the specified method.
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Convert the source color to the destination color using the bradford method by default.
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type Bits = T

Self must have the same layout as the specified Bits except for the possible invalid bit patterns being checked during is_valid_bit_pattern.
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fn is_valid_bit_pattern(_bits: &T) -> bool

If this function returns true, then it must be valid to reinterpret bits as &Self.
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🔬This is a nightly-only experimental API. (clone_to_uninit)
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