Struct winit::dpi::LogicalPosition

pub struct LogicalPosition<P> {
    pub x: P,
    pub y: P,
}

A position represented in logical pixels.

The position is stored as floats, so please be careful. Casting floats to integers truncates the fractional part, which can cause noticable issues. To help with that, an Into<(i32, i32)> implementation is provided which does the rounding for you.

Fields

x: P

y: P

Methods

impl<P> LogicalPosition<P>

pub const fn new(x: P, y: P) -> Self

impl<P: Pixel> LogicalPosition<P>

pub fn from_physical<T: Into<PhysicalPosition<X>>, X: Pixel>(
    physical: T,
    dpi_factor: f64
) -> Self

pub fn to_physical<X: Pixel>(&self, dpi_factor: f64) -> PhysicalPosition<X>

pub fn cast<X: Pixel>(&self) -> LogicalPosition<X>

Trait Implementations

impl<P: Clone> Clone for LogicalPosition<P>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P: Copy> Copy for LogicalPosition<P>

impl<P: Debug> Debug for LogicalPosition<P>

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

Formats the value using the given formatter.

impl<'de, P> Deserialize<'de> for LogicalPosition<P> where
    P: Deserialize<'de>, 

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

Deserialize this value from the given Serde deserializer.

impl<P: Pixel, X: Pixel> From<[X; 2]> for LogicalPosition<P>

fn from([x, y]: [X; 2]) -> LogicalPosition<P>

Performs the conversion.

impl<P: Pixel, X: Pixel> From<(X, X)> for LogicalPosition<P>

fn from((x, y): (X, X)) -> LogicalPosition<P>

Performs the conversion.

impl<P: Pixel> From<LogicalPosition<P>> for Position

fn from(position: LogicalPosition<P>) -> Position

Performs the conversion.

impl<P: Pixel, X: Pixel> Into<[X; 2]> for LogicalPosition<P>

fn into(self) -> [X; 2]

Performs the conversion.

impl<P: Pixel, X: Pixel> Into<(X, X)> for LogicalPosition<P>

fn into(self) -> (X, X)

Performs the conversion.

impl<P: PartialEq> PartialEq<LogicalPosition<P>> for LogicalPosition<P>

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

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &LogicalPosition<P>) -> bool

This method tests for !=.

impl<P> Serialize for LogicalPosition<P> where
    P: Serialize, 

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

Serialize this value into the given Serde serializer.

impl<P> StructuralPartialEq for LogicalPosition<P>