Struct simple::Point

pub struct Point { /* fields omitted */ }

Immutable point type, consisting of x and y.

Methods

impl Point

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

Creates a new point from the given coordinates.

pub fn from_ll(raw: SDL_Point) -> Point

pub fn raw_slice(slice: &[Point]) -> *const SDL_Point

pub fn raw(&self) -> *const SDL_Point

pub fn offset(&self, x: i32, y: i32) -> Point

Returns a new point by shifting this point's coordinates by the given x and y values.

pub fn scale(&self, f: i32) -> Point

Returns a new point by multiplying this point's coordinates by the given scale factor.

pub fn x(&self) -> i32

Returns the x-coordinate of this point.

pub fn y(&self) -> i32

Returns the y-coordinate of this point.

Trait Implementations

impl Into<(i32, i32)> for Point

fn into(self) -> (i32, i32)

Performs the conversion.

impl Into<SDL_Point> for Point

fn into(self) -> SDL_Point

Performs the conversion.

impl Deref for Point

type Target = SDL_Point

The resulting type after dereferencing.

fn deref(&self) -> &SDL_Point

Example

use sdl2::rect::Point;
let point = Point::new(2, 3);
assert_eq!(2, point.x);

impl Neg for Point

type Output = Point

The resulting type after applying the - operator.

fn neg(self) -> Point

Performs the unary - operation.

impl PartialEq<Point> for Point

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl DerefMut for Point

fn deref_mut(&mut self) -> &mut SDL_Point

Example

use sdl2::rect::Point;
let mut point = Point::new(2, 3);
point.x = 4;
assert_eq!(4, point.x);

impl Hash for Point

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,

Feeds a slice of this type into the given [Hasher].

impl Div<i32> for Point

type Output = Point

The resulting type after applying the / operator.

fn div(self, rhs: i32) -> Point

Performs the / operation.

impl Clone for Point

fn clone(&self) -> Point

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Add<Point> for Point

type Output = Point

The resulting type after applying the + operator.

fn add(self, rhs: Point) -> Point

Performs the + operation.

impl Eq for Point

impl Sub<Point> for Point

type Output = Point

The resulting type after applying the - operator.

fn sub(self, rhs: Point) -> Point

Performs the - operation.

impl AsMut<SDL_Point> for Point

fn as_mut(&mut self) -> &mut SDL_Point

Performs the conversion.

impl AsRef<SDL_Point> for Point

fn as_ref(&self) -> &SDL_Point

Performs the conversion.

impl From<SDL_Point> for Point

fn from(prim: SDL_Point) -> Point

Performs the conversion.

impl From<(i32, i32)> for Point

fn from((i32, i32)) -> Point

Performs the conversion.

impl Copy for Point

impl Debug for Point

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

Formats the value using the given formatter.

impl Mul<i32> for Point

type Output = Point

The resulting type after applying the * operator.

fn mul(self, rhs: i32) -> Point

Performs the * operation.