Struct Rect 

pub struct Rect {
    pub x1: f64,
    pub y1: f64,
    pub x2: f64,
    pub y2: f64,
}

A rectangle defined by two corner points.

In PDF coordinate space, (x1, y1) is typically the lower-left corner and (x2, y2) is the upper-right corner, though this is not enforced until normalize() is called.

Fields

x1: f64

y1: f64

x2: f64

y2: f64

Implementations

impl Rect

pub fn new(x1: f64, y1: f64, x2: f64, y2: f64) -> Self

Create a new rectangle.

pub fn zero() -> Self

Create a zero-sized rectangle at the origin.

pub fn width(&self) -> f64

Width of the rectangle (may be negative if not normalized).

pub fn height(&self) -> f64

Height of the rectangle (may be negative if not normalized).

pub fn normalize(&mut self)

Normalize so that (x1,y1) is lower-left and (x2,y2) is upper-right.

pub fn normalized(&self) -> Self

Return a normalized copy.

pub fn contains(&self, x: f64, y: f64) -> bool

Returns true if the point (x, y) is inside this rectangle. The rectangle should be normalized first for correct results.

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

Compute the intersection of two rectangles. Returns None if they do not intersect.

pub fn union(&self, other: &Rect) -> Rect

Compute the union (bounding box) of two rectangles.

pub fn inflate(&mut self, dx: f64, dy: f64)

Inflate the rectangle by the given amounts on each side.

pub fn inflated(&self, dx: f64, dy: f64) -> Self

Inflate and return a new rectangle.

Trait Implementations

impl Clone for Rect

fn clone(&self) -> Rect

Returns a duplicate 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 Default for Rect

fn default() -> Self

Returns the “default value” for a type.

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 Copy for Rect

impl StructuralPartialEq for Rect