Type Alias style::values::computed::length::Length

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pub type Length = CSSPixelLength;
Expand description

An alias of computed <length> value.

Aliased Type§

struct Length(f32);

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§0: f32

Implementations§

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impl CSSPixelLength

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pub fn new(px: CSSFloat) -> Self

Return a new CSSPixelLength.

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pub fn normalized(self) -> Self

Returns a normalized (NaN turned to zero) version of this length.

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pub fn finite(self) -> Self

Returns a finite (normalized and clamped to float min and max) version of this length.

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pub fn scale_by(self, scale: CSSFloat) -> Self

Scale the length by a given amount.

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pub fn px(self) -> CSSFloat

Return the containing pixel value.

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pub fn to_i32_au(self) -> i32

Return the length with app_unit i32 type.

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pub fn abs(self) -> Self

Return the absolute value of this length.

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pub fn clamp_to_non_negative(self) -> Self

Return the clamped value of this length.

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

Returns the minimum between self and other.

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

Returns the maximum between self and other.

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pub fn max_assign(&mut self, other: Self)

Sets self to the maximum between self and other.

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pub fn clamp_between_extremums( self, min_size: Self, max_size: Option<Self> ) -> Self

Clamp the value to a lower bound and an optional upper bound.

Can be used for example with min-width and max-width.

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pub fn clamp_below_max(self, max_size: Option<Self>) -> Self

Clamp the value to an optional upper bound.

Can be used for example with max-width.

Trait Implementations§

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impl Add<CSSPixelLength> for CSSPixelLength

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type Output = CSSPixelLength

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

Performs the + operation. Read more
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impl AddAssign<CSSPixelLength> for CSSPixelLength

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fn add_assign(&mut self, other: Self)

Performs the += operation. Read more
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impl Animate for CSSPixelLength

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fn animate(&self, other: &Self, procedure: Procedure) -> Result<Self, ()>

Animate a value towards another one, given an animation procedure.
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impl Clone for CSSPixelLength

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fn clone(&self) -> CSSPixelLength

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl ComputeSquaredDistance for CSSPixelLength

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fn compute_squared_distance(&self, other: &Self) -> Result<SquaredDistance, ()>

Computes the squared distance between two animatable values.
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impl Debug for CSSPixelLength

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for CSSPixelLength

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Div<CSSPixelLength> for CSSPixelLength

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type Output = f32

The resulting type after applying the / operator.
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fn div(self, other: Self) -> CSSFloat

Performs the / operation. Read more
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impl Div<f32> for CSSPixelLength

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type Output = CSSPixelLength

The resulting type after applying the / operator.
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fn div(self, other: CSSFloat) -> Self

Performs the / operation. Read more
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impl From<Au> for CSSPixelLength

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fn from(len: Au) -> Self

Converts to this type from the input type.
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impl MallocSizeOf for CSSPixelLength

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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.
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impl Mul<f32> for CSSPixelLength

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type Output = CSSPixelLength

The resulting type after applying the * operator.
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fn mul(self, other: CSSFloat) -> Self

Performs the * operation. Read more
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impl MulAssign<f32> for CSSPixelLength

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fn mul_assign(&mut self, other: CSSFloat)

Performs the *= operation. Read more
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impl Neg for CSSPixelLength

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type Output = CSSPixelLength

The resulting type after applying the - operator.
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fn neg(self) -> Self

Performs the unary - operation. Read more
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impl PartialEq<CSSPixelLength> for CSSPixelLength

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<CSSPixelLength> for CSSPixelLength

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fn partial_cmp(&self, other: &CSSPixelLength) -> 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

This method 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

This method 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

This method 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

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

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

Serialize this value into the given Serde serializer. Read more
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impl Sub<CSSPixelLength> for CSSPixelLength

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type Output = CSSPixelLength

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

Performs the - operation. Read more
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impl SubAssign<CSSPixelLength> for CSSPixelLength

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fn sub_assign(&mut self, other: Self)

Performs the -= operation. Read more
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impl Sum<CSSPixelLength> for CSSPixelLength

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fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Method which takes an iterator and generates Self from the elements by “summing up” the items.
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impl ToAbsoluteLength for Length

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fn to_pixel_length( &self, _containing_len: Option<ComputedLength> ) -> Result<CSSFloat, ()>

Returns the absolute length as pixel value.
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impl ToAnimatedValue for CSSPixelLengthwhere CSSFloat: ToAnimatedValue<AnimatedValue = CSSFloat>,

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type AnimatedValue = CSSPixelLength

The type of the animated value.
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fn from_animated_value(from: Self::AnimatedValue) -> Self

Converts back an animated value into a computed value.
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fn to_animated_value(self) -> Self::AnimatedValue

Converts this value to an animated value.
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impl ToAnimatedZero for CSSPixelLength

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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. Read more
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impl ToComputedValue for CSSPixelLengthwhere CSSFloat: ToComputedValue<ComputedValue = CSSFloat>,

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type ComputedValue = CSSPixelLength

The computed value type we’re going to be converted to.
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fn from_computed_value(from: &Self::ComputedValue) -> Self

Convert a computed value to specified value form. Read more
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fn to_computed_value(&self, context: &Context<'_>) -> Self::ComputedValue

Convert a specified value to a computed value, using itself and the data inside the Context.
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impl ToCss for CSSPixelLength

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fn to_css<W>(&self, dest: &mut CssWriter<'_, W>) -> Resultwhere W: Write,

Serialize self in CSS syntax, writing to dest.
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fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string. Read more
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impl ToResolvedValue for CSSPixelLengthwhere CSSFloat: ToResolvedValue<ResolvedValue = CSSFloat>,

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type ResolvedValue = CSSPixelLength

The resolved value type we’re going to be converted to.
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fn from_resolved_value(from: Self::ResolvedValue) -> Self

Convert a resolved value to resolved value form.
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fn to_resolved_value(self, context: &Context<'_>) -> Self::ResolvedValue

Convert a resolved value to a resolved value.
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impl ToShmem for CSSPixelLength

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

Clones this value into a form suitable for writing into a SharedMemoryBuilder. Read more
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impl Zero for CSSPixelLength

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fn zero() -> Self

Returns the additive identity element of Self, 0. Read more
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fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.
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fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.
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impl Copy for CSSPixelLength

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impl StructuralPartialEq for CSSPixelLength