Struct Size 

pub struct Size {
    pub width: f64,
    pub height: f64,
}

Defines a size.

Fields

width: f64

The width.

height: f64

The height.

Implementations

impl Size

pub const INFINITY: Size

A size representing infinity.

pub const fn new(width: f64, height: f64) -> Self

Initializes a new instance of the Size structure.

pub fn aspect_ratio(&self) -> f64

Gets the aspect ratio of the size.

pub fn parse(s: &str) -> Result<Self, FormatError>

Parses a Size string ("width, height" or "width height").

pub fn constrain(&self, constraint: Size) -> Size

Constrains the size: each dimension becomes the smaller of this size’s and the constraint’s.

pub fn deflate(&self, thickness: Thickness) -> Size

Deflates the size by a Thickness. The result never has negative dimensions.

pub fn equals(&self, other: Size) -> bool

Returns a boolean indicating whether the size is equal to the other given size (exact comparison of the dimensions).

pub fn nearly_equals(&self, other: Size) -> bool

Returns a boolean indicating whether the size is equal to the other given size (numerically, within a relative epsilon).

pub fn inflate(&self, thickness: Thickness) -> Size

Inflates the size by a Thickness.

pub const fn with_width(&self, width: f64) -> Size

Returns a new Size with the same height and the specified width.

pub const fn with_height(&self, height: f64) -> Size

Returns a new Size with the same width and the specified height.

pub const fn deconstruct(&self) -> (f64, f64)

Deconstructs the size into its width and height values.

Trait Implementations

impl Add for Size

type Output = Size

The resulting type after applying the + operator.

fn add(self, to_add: Size) -> Size

Performs the + operation.

impl Add<Thickness> for Size

Adds a thickness to a size.

type Output = Size

The resulting type after applying the + operator.

fn add(self, thickness: Thickness) -> Size

Performs the + operation.

impl AddAssign for Size

fn add_assign(&mut self, rhs: Size)

Performs the += operation.

impl AddAssign<Thickness> for Size

fn add_assign(&mut self, thickness: Thickness)

Performs the += operation.

impl BatchValue for Size

fn write_to(&self, out: &mut Vec<u8>)

fn read_from(input: &mut BatchValueReader<'_>) -> Self

impl Clone for Size

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Size

impl Debug for Size

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

Formats the value using the given formatter.

impl Default for Size

fn default() -> Self

Returns the “default value” for a type.

impl Display for Size

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

Formats the value using the given formatter.

impl Div for Size

Divides a size by another size to produce a scaling factor.

type Output = Vector

The resulting type after applying the / operator.

fn div(self, right: Size) -> Vector

Performs the / operation.

impl Div<Vector> for Size

Scales a size.

type Output = Size

The resulting type after applying the / operator.

fn div(self, scale: Vector) -> Size

Performs the / operation.

impl Div<f64> for Size

Scales a size.

type Output = Size

The resulting type after applying the / operator.

fn div(self, scale: f64) -> Size

Performs the / operation.

impl DivAssign<Vector> for Size

fn div_assign(&mut self, scale: Vector)

Performs the /= operation.

impl DivAssign<f64> for Size

fn div_assign(&mut self, scale: f64)

Performs the /= operation.

impl From<Size> for (f64, f64)

fn from(s: Size) -> Self

Converts to this type from the input type.

impl FromStr for Size

type Err = FormatError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, FormatError>

Parses a string s to return a value of this type.

impl MarkupTyped for Size

const MARKUP: &'static MarkupType

The markup metadata of the type.

impl Mul<Vector> for Size

Scales a size.

type Output = Size

The resulting type after applying the * operator.

fn mul(self, scale: Vector) -> Size

Performs the * operation.

impl Mul<f64> for Size

Scales a size.

type Output = Size

The resulting type after applying the * operator.

fn mul(self, scale: f64) -> Size

Performs the * operation.

impl MulAssign<Vector> for Size

fn mul_assign(&mut self, scale: Vector)

Performs the *= operation.

impl MulAssign<f64> for Size

fn mul_assign(&mut self, scale: f64)

Performs the *= operation.

impl PartialEq for Size

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

Equality operator ==.

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

Inequality operator !=.

impl ServerPropertyValue for Size

fn differs(&self, other: &Self) -> bool

fn default_equals(&self, other: &Self) -> bool

impl StructuralPartialEq for Size

impl Sub for Size

type Output = Size

The resulting type after applying the - operator.

fn sub(self, to_subtract: Size) -> Size

Performs the - operation.

impl Sub<Thickness> for Size

Subtracts a thickness from a size.

type Output = Size

The resulting type after applying the - operator.

fn sub(self, thickness: Thickness) -> Size

Performs the - operation.

impl SubAssign for Size

fn sub_assign(&mut self, rhs: Size)

Performs the -= operation.

impl SubAssign<Thickness> for Size

fn sub_assign(&mut self, thickness: Thickness)

Performs the -= operation.

impl Transition<Size> for SizeTransition

fn do_transition( this: &Self, progress: Rc<dyn IObservable<f64>>, old_value: Size, new_value: Size, ) -> Rc<dyn IObservable<Size>>

Creates the observable of the values of the transition from old_value to new_value, driven by progress (from 0 to 1).