Struct LogicalPosition 

#[repr(C)]
pub struct LogicalPosition {
    pub x: f32,
    pub y: f32,
}

A 2D position in logical (DPI-independent) coordinates.

Fields

x: f32

y: f32

Implementations

impl LogicalPosition

pub fn scale_for_dpi(&mut self, scale_factor: f32)

Scales the position in-place by the given DPI scale factor.

impl LogicalPosition

pub fn main(&self, wm: LayoutWritingMode) -> f32

Returns the main-axis component for the given writing mode.

pub fn cross(&self, wm: LayoutWritingMode) -> f32

Returns the cross-axis component for the given writing mode.

pub fn from_main_cross(main: f32, cross: f32, wm: LayoutWritingMode) -> Self

Creates a LogicalPosition from main and cross axis dimensions.

impl LogicalPosition

pub const fn new(x: f32, y: f32) -> Self

pub const fn zero() -> Self

pub fn to_physical(self, hidpi_factor: f32) -> PhysicalPosition<u32>

Converts to physical pixel coordinates by multiplying by the DPI factor.

Trait Implementations

impl Add for LogicalPosition

type Output = LogicalPosition

The resulting type after applying the + operator.

fn add(self, other: Self) -> Self

Performs the + operation.

impl AddAssign for LogicalPosition

fn add_assign(&mut self, other: LogicalPosition)

Performs the += operation.

impl Clone for LogicalPosition

fn clone(&self) -> LogicalPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogicalPosition

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

Formats the value using the given formatter.

impl Default for LogicalPosition

fn default() -> LogicalPosition

Returns the “default value” for a type.

impl Display for LogicalPosition

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

Formats the value using the given formatter.

impl Hash for LogicalPosition

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

where H: Hasher,

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 Ord for LogicalPosition

fn cmp(&self, other: &LogicalPosition) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for LogicalPosition

fn eq(&self, other: &LogicalPosition) -> 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 PartialOrd for LogicalPosition

fn partial_cmp(&self, other: &LogicalPosition) -> 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 Sub for LogicalPosition

type Output = LogicalPosition

The resulting type after applying the - operator.

fn sub(self, other: Self) -> Self

Performs the - operation.

impl SubAssign for LogicalPosition

fn sub_assign(&mut self, other: LogicalPosition)

Performs the -= operation.

impl Copy for LogicalPosition

impl Eq for LogicalPosition

impl StructuralPartialEq for LogicalPosition