Struct PixelPoint 

pub struct PixelPoint {
    pub x: i32,
    pub y: i32,
}

Represents a point in device pixels.

Integer arithmetic wraps on overflow. Conversions from floating point truncate toward zero and saturate at the i32 range (NaN becomes 0).

Fields

x: i32

The X co-ordinate.

y: i32

The Y co-ordinate.

Implementations

impl PixelPoint

pub const ORIGIN: PixelPoint

A point representing 0,0.

pub const fn new(x: i32, y: i32) -> Self

Initializes a new instance of the PixelPoint structure.

pub fn parse(s: &str) -> Result<Self, FormatError>

Parses a PixelPoint string ("x, y").

pub const fn equals(&self, other: PixelPoint) -> bool

Returns a boolean indicating whether the point is equal to the other given point.

pub const fn with_x(&self, x: i32) -> PixelPoint

Returns a new PixelPoint with the same Y co-ordinate and the specified X co-ordinate.

pub const fn with_y(&self, y: i32) -> PixelPoint

Returns a new PixelPoint with the same X co-ordinate and the specified Y co-ordinate.

pub fn to_point(&self, scale: f64) -> Point

Converts the PixelPoint to a device-independent Point using the specified scaling factor.

pub fn to_point_vector(&self, scale: Vector) -> Point

Converts the PixelPoint to a device-independent Point using the specified per-axis scaling factor.

pub fn to_point_with_dpi(&self, dpi: f64) -> Point

Converts the PixelPoint to a device-independent Point using the specified dots per inch (DPI).

pub fn to_point_with_dpi_vector(&self, dpi: Vector) -> Point

Converts the PixelPoint to a device-independent Point using the specified per-axis dots per inch (DPI).

pub fn from_point(point: Point, scale: f64) -> PixelPoint

Converts a Point to device pixels using the specified scaling factor.

pub fn from_point_vector(point: Point, scale: Vector) -> PixelPoint

Converts a Point to device pixels using the specified per-axis scaling factor.

pub fn from_point_with_dpi(point: Point, dpi: f64) -> PixelPoint

Converts a Point to device pixels using the specified dots per inch (DPI).

pub fn from_point_with_dpi_vector(point: Point, dpi: Vector) -> PixelPoint

Converts a Point to device pixels using the specified per-axis dots per inch (DPI).

Trait Implementations

impl Add for PixelPoint

type Output = PixelPoint

The resulting type after applying the + operator.

fn add(self, b: PixelPoint) -> PixelPoint

Performs the + operation.

impl Add<PixelVector> for PixelPoint

type Output = PixelPoint

The resulting type after applying the + operator.

fn add(self, b: PixelVector) -> PixelPoint

Performs the + operation.

impl AddAssign for PixelPoint

fn add_assign(&mut self, b: PixelPoint)

Performs the += operation.

impl AddAssign<PixelVector> for PixelPoint

fn add_assign(&mut self, b: PixelVector)

Performs the += operation.

impl Clone for PixelPoint

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PixelPoint

impl Debug for PixelPoint

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

Formats the value using the given formatter.

impl Default for PixelPoint

fn default() -> Self

Returns the “default value” for a type.

impl Display for PixelPoint

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

Formats the value using the given formatter.

impl Eq for PixelPoint

impl From<PixelPoint> for PixelVector

Converts the PixelPoint to a PixelVector.

fn from(p: PixelPoint) -> PixelVector

Converts to this type from the input type.

impl From<PixelVector> for PixelPoint

Converts the PixelVector to a PixelPoint (an explicit conversion in the reference API).

fn from(a: PixelVector) -> PixelPoint

Converts to this type from the input type.

impl FromStr for PixelPoint

type Err = FormatError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, FormatError>

Parses a string s to return a value of this type.

impl Hash for PixelPoint

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 MarkupTyped for PixelPoint

const MARKUP: &'static MarkupType

The markup metadata of the type.

impl PartialEq for PixelPoint

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PixelPoint

impl Sub for PixelPoint

type Output = PixelPoint

The resulting type after applying the - operator.

fn sub(self, b: PixelPoint) -> PixelPoint

Performs the - operation.

impl Sub<PixelVector> for PixelPoint

type Output = PixelPoint

The resulting type after applying the - operator.

fn sub(self, b: PixelVector) -> PixelPoint

Performs the - operation.

impl SubAssign for PixelPoint

fn sub_assign(&mut self, b: PixelPoint)

Performs the -= operation.

impl SubAssign<PixelVector> for PixelPoint

fn sub_assign(&mut self, b: PixelVector)

Performs the -= operation.