Struct Rect

pub struct Rect {
    pub up_left: Point,
    pub size: Size,
}

A rectangle holding up left point and size.

Fields

up_left: Point

A up left point of the rectangle.

size: Size

A size of the rectangle.

Implementations

impl Rect

pub fn from_center(center: Point, size: Size) -> Self

Constructs a rect from the center.

pub fn from_bottom_right(bottom_right: Point, size: Size) -> Self

Constructs a rect from the bottom right.

pub fn from_xs_ys(xs: [i32; 2], ys: [i32; 2]) -> Self

Constructs a rect from x and y coordinates.

pub fn bottom_right(self) -> Point

Returns the bottom right point of the rectangle.

pub fn top_right(self) -> Point

Returns the top right point of the rectangle.

pub fn bottom_left(self) -> Point

Returns the bottom left point of the rectangle.

pub fn center(self) -> Point

Returns the center point of the rectangle.

pub fn left(self) -> i32

Returns the left x of the rect.

pub fn right(self) -> i32

Returns the right x of the rect.

pub fn top(self) -> i32

Returns the top y of the rect.

pub fn bottom(self) -> i32

Returns the bottom y of the rect.

pub fn enclosed( points: impl IntoIterator<Item = Point>, clip: Option<Rect>, ) -> Option<Self>

Returns the enclosed rectangle of the points, with the clip region.

pub fn has_intersection(self, other: Self) -> bool

Returns whether two rectangles intersected.

pub fn intersect(self, other: Self) -> Option<Self>

Returns the intersection rectangle of two rectangles.

pub fn is_empty(&self) -> bool

Returns whether the rectangle is empty.

pub fn union(self, other: Self) -> Self

Returns the union of two rectangles.

pub fn with_top(self, y: i32) -> Self

Creates a new rect from the rect with overwriting the new top y position.

pub fn with_right(self, x: i32) -> Self

Creates a new rect from the rect with overwriting the new right x position.

pub fn with_bottom(self, y: i32) -> Self

Creates a new rect from the rect with overwriting the new bottom y position.

pub fn with_left(self, x: i32) -> Self

Creates a new rect from the rect with overwriting the new left x position.

pub fn extend_top(self, increase: u32) -> Self

Creates a new rect that increased the top from the rect.

pub fn extend_right(self, increase: u32) -> Self

Creates a new rect that increased the right from the rect.

pub fn extend_bottom(self, increase: u32) -> Self

Creates a new rect that increased the bottom from the rect.

pub fn extend_left(self, increase: u32) -> Self

Creates a new rect that increased the left from the rect.

Trait Implementations

impl Clone for Rect

fn clone(&self) -> Rect

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rect

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

Formats the value using the given formatter.

impl From<Rect> for SDL_Rect

fn from(_: Rect) -> Self

Converts to this type from the input type.

impl From<SDL_Rect> for Rect

fn from(_: SDL_Rect) -> Self

Converts to this type from the input type.

impl Ord for Rect

fn cmp(&self, other: &Rect) -> 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 Rect

fn eq(&self, other: &Rect) -> 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 Rect

fn partial_cmp(&self, other: &Rect) -> 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 Copy for Rect

impl Eq for Rect

impl StructuralPartialEq for Rect