Struct PhysicalUnit

pub struct PhysicalUnit<P>(pub P);

Expand description

A physical pixel unit.

Tuple Fields§

§0: P

Implementations§

impl<P> PhysicalUnit<P>

pub const MAX: LogicalUnit<f64>

Represents a maximum physical unit that is equal to f64::MAX.

pub const MIN: LogicalUnit<f64>

Represents a minimum physical unit of f64::MAX.

pub const ZERO: LogicalUnit<f64>

Represents a physical unit of 0_f64.

pub const fn new(v: P) -> PhysicalUnit<P>

impl<P> PhysicalUnit<P>
where P: Pixel,

pub fn from_logical<T, X>(logical: T, scale_factor: f64) -> PhysicalUnit<P>
where T: Into<LogicalUnit<X>>, X: Pixel,

pub fn to_logical<X>(&self, scale_factor: f64) -> LogicalUnit<X>
where X: Pixel,

pub fn cast<X>(&self) -> PhysicalUnit<X>
where X: Pixel,

Trait Implementations§

impl<P> Clone for PhysicalUnit<P>
where P: Clone,

fn clone(&self) -> PhysicalUnit<P>

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<P> Debug for PhysicalUnit<P>
where P: Debug,

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

Formats the value using the given formatter. Read more

impl<P> Default for PhysicalUnit<P>
where P: Default,

fn default() -> PhysicalUnit<P>

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

impl<P> From<PhysicalUnit<P>> for PixelUnit
where P: Pixel,

fn from(unit: PhysicalUnit<P>) -> PixelUnit

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for f32
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> f32

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for f64
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> f64

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for i16
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> i16

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for i32
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> i32

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for i8
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> i8

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for u16
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> u16

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for u32
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> u32

Converts to this type from the input type.

impl<P> From<PhysicalUnit<P>> for u8
where P: Pixel,

fn from(v: PhysicalUnit<P>) -> u8

Converts to this type from the input type.

impl<P, X> From<X> for PhysicalUnit<P>
where P: Pixel, X: Pixel,

fn from(v: X) -> PhysicalUnit<P>

Converts to this type from the input type.

impl<P> Hash for PhysicalUnit<P>
where P: Hash,

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

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

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

impl<P> Ord for PhysicalUnit<P>
where P: Ord,

fn cmp(&self, other: &PhysicalUnit<P>) -> Ordering

This method returns an Ordering between self and other. Read more

1.21.0 · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more

1.21.0 · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more

1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more

impl<P> PartialEq for PhysicalUnit<P>
where P: PartialEq,

fn eq(&self, other: &PhysicalUnit<P>) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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<P> PartialOrd for PhysicalUnit<P>
where P: PartialOrd,

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

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

1.0.0 · Source§

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

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

1.0.0 · Source§

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

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

1.0.0 · Source§

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

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

1.0.0 · Source§

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

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

impl<P> Copy for PhysicalUnit<P>
where P: Copy,

impl<P> Eq for PhysicalUnit<P>
where P: Eq,

impl<P> StructuralPartialEq for PhysicalUnit<P>

Auto Trait Implementations§

impl<P> Freeze for PhysicalUnit<P>
where P: Freeze,

impl<P> RefUnwindSafe for PhysicalUnit<P>
where P: RefUnwindSafe,

impl<P> Send for PhysicalUnit<P>
where P: Send,

impl<P> Sync for PhysicalUnit<P>
where P: Sync,

impl<P> Unpin for PhysicalUnit<P>
where P: Unpin,

impl<P> UnwindSafe for PhysicalUnit<P>
where P: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Any for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

fn type_name(&self) -> &'static str

impl<T> AnySync for T
where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> Downcast for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

impl<T> DowncastSync for T
where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<R, P> ReadPrimitive<R> for P
where R: Read + ReadEndian<P>, P: Default,

fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().

fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().

fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> WasmNotSend for T
where T: Send,

impl<T> WasmNotSendSync for T
where T: WasmNotSend + WasmNotSync,

impl<T> WasmNotSync for T
where T: Sync,