Struct LogicalSize

#[repr(C)]
pub struct LogicalSize {
    pub width: f32,
    pub height: f32,
}

A size represented in the coordinate space of logical pixels. That is the space before applying a display device specific scale factor.

Fields

width: f32

The width in logical pixels.

height: f32

The height in logical.

Implementations

impl LogicalSize

pub const fn new(width: f32, height: f32) -> Self

Construct a new logical size from the given width and height values, that are assumed to be in the logical coordinate space.

pub fn from_physical(physical_size: PhysicalSize, scale_factor: f32) -> Self

Convert a given physical size to a logical size by dividing width and height by the specified scale factor.

pub fn to_physical(&self, scale_factor: f32) -> PhysicalSize

Convert this logical size to a physical size by multiplying width and height with the specified scale factor.

Trait Implementations

impl Clone for LogicalSize

fn clone(&self) -> LogicalSize

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LogicalSize

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

Formats the value using the given formatter.

impl Default for LogicalSize

fn default() -> LogicalSize

Returns the “default value” for a type.

impl From<LogicalSize> for WindowSize

fn from(value: LogicalSize) -> Self

Converts to this type from the input type.

impl PartialEq for LogicalSize

fn eq(&self, other: &LogicalSize) -> 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 Copy for LogicalSize

impl StructuralPartialEq for LogicalSize