Struct CornerShape 

#[repr(C)]
pub struct CornerShape {
    pub k: f32,
}

The computed value for a single corner shape.

Per the spec, the computed value is always superellipse(K) where K may be any real value, including +infinity (for square) and -infinity (for notch).

Fields

k: f32

The K parameter from the superellipse() function.

Implementations

impl CornerShape

pub fn round() -> Self

round -> superellipse(1).

pub fn bevel() -> Self

bevel -> superellipse(0).

pub fn square() -> Self

square -> superellipse(infinity).

pub fn notch() -> Self

notch -> superellipse(-infinity).

pub fn scoop() -> Self

scoop -> superellipse(-1).

pub fn squircle() -> Self

squircle -> superellipse(2).

pub fn is_round(&self) -> bool

Whether this corner is the default round shape (K == 1).

Trait Implementations

impl Animate for CornerShape

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

Animate a value towards another one, given an animation procedure.

impl Clone for CornerShape

fn clone(&self) -> CornerShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ComputeSquaredDistance for CornerShape

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

Computes the squared distance between two animatable values.

impl Debug for CornerShape

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

Formats the value using the given formatter.

impl MallocSizeOf for CornerShape

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 CornerShape

fn eq(&self, other: &CornerShape) -> 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 ToAnimatedValue for CornerShape

where f32: ToAnimatedValue<AnimatedValue = f32>,

type AnimatedValue = CornerShape

The type of the animated value.

fn from_animated_value(from: Self::AnimatedValue) -> Self

Converts back an animated value into a computed value.

fn to_animated_value(self, context: &Context<'_>) -> Self::AnimatedValue

Converts this value to an animated value.

impl ToAnimatedZero for CornerShape

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 ToCss for CornerShape

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

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

fn to_css_cssstring(&self) -> String

Serialize self in CSS syntax and return a CssString.

impl ToResolvedValue for CornerShape

where f32: ToResolvedValue<ResolvedValue = f32>,

type ResolvedValue = CornerShape

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 CornerShape

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

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

impl ToTyped for CornerShape

fn to_typed(&self, dest: &mut ThinVec<TypedValue>) -> Result<(), ()>

Attempt to convert self into one or more TypedValue items.

fn to_typed_value(&self) -> Option<TypedValue>

Attempt to convert self into a TypedValue.

fn to_numeric_value(&self) -> Option<NumericValue>

Attempt to convert self into a NumericValue.

fn to_typed_value_list(&self) -> Option<TypedValueList>

Attempt to convert self into a TypedValueList.

impl Copy for CornerShape

impl StructuralPartialEq for CornerShape