Struct Size 

pub struct Size<Num = f64> { /* private fields */ }

Generic size type. Size is not guaranteed to be non-negative.

Implementations

impl<Num: Num + Copy> Size<Num>

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

Creates a new instance.

pub fn width(&self) -> Num

Width.

pub fn half_width(&self) -> Num

Half width.

pub fn height(&self) -> Num

Height.

pub fn half_height(&self) -> Num

Half height.

pub fn is_zero(&self) -> bool

Returns true if both width and height are exactly zero.

pub fn cast<T>(&self) -> Size<T>

where Num: ToPrimitive, T: NumCast,

Casts the underlying width and height values into the requested type.

pub fn to_rect(&self) -> Rect<Num>

where Num: Scalar + FromPrimitive + PartialOrd,

Converts size object to a rectangle with left-top point (0, 0).

Trait Implementations

impl<Num: Clone> Clone for Size<Num>

fn clone(&self) -> Size<Num>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Num: Debug> Debug for Size<Num>

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

Formats the value using the given formatter.

impl<Num: Default> Default for Size<Num>

fn default() -> Size<Num>

Returns the “default value” for a type.

impl<'de, Num> Deserialize<'de> for Size<Num>

where Num: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Num: Hash> Hash for Size<Num>

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<Num> Mul<Num> for Size<Num>

where Num: Mul<Num, Output = Num> + Copy,

type Output = Size<Num>

The resulting type after applying the * operator.

fn mul(self, rhs: Num) -> Self::Output

Performs the * operation.

impl<Num> Mul<Size<Num>> for Vector2<Num>

where Num: Num + Copy,

type Output = Vector2<Num>

The resulting type after applying the * operator.

fn mul(self, rhs: Size<Num>) -> Self::Output

Performs the * operation.

impl<Num> Mul<Vector2<Num>> for Size<Num>

where Num: Mul<Num, Output = Num> + Copy,

type Output = Size<Num>

The resulting type after applying the * operator.

fn mul(self, rhs: Vector2<Num>) -> Self::Output

Performs the * operation.

impl<Num: PartialEq> PartialEq for Size<Num>

fn eq(&self, other: &Size<Num>) -> 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<Num: PartialOrd> PartialOrd for Size<Num>

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

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<Num> Serialize for Size<Num>

where Num: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<Num: Copy> Copy for Size<Num>

impl<T: Eq> Eq for Size<T>

impl<Num> StructuralPartialEq for Size<Num>