Struct LayoutRect 

#[repr(C)]
pub struct LayoutRect {
    pub origin: LayoutPoint,
    pub size: LayoutSize,
}

Only used for calculations: Rectangle (x, y, width, height) in layout space.

Fields

origin: LayoutPoint

size: LayoutSize

Implementations

impl LayoutRect

pub const fn new(origin: LayoutPoint, size: LayoutSize) -> Self

pub const fn zero() -> Self

pub const fn max_x(&self) -> isize

pub const fn min_x(&self) -> isize

pub const fn max_y(&self) -> isize

pub const fn min_y(&self) -> isize

pub const fn width(&self) -> isize

pub const fn height(&self) -> isize

pub const fn contains(&self, other: &LayoutPoint) -> bool

pub fn contains_f32(&self, other_x: f32, other_y: f32) -> bool

pub const fn hit_test(&self, other: &LayoutPoint) -> Option<LayoutPoint>

Same as contains(), but returns the (x, y) offset of the hit point

On a regular computer this function takes ~3.2ns to run

pub fn union<I: Iterator<Item = Self>>(rects: I) -> Option<Self>

Faster union for a Vec

pub fn get_scroll_rect<I: Iterator<Item = Self>>( &self, children: I, ) -> Option<Self>

pub const fn contains_rect(&self, b: &LayoutRect) -> bool

Trait Implementations

impl Clone for LayoutRect

fn clone(&self) -> LayoutRect

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutRect

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

Formats the value using the given formatter.

impl Display for LayoutRect

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

Formats the value using the given formatter.

impl Extend<LayoutRect> for LayoutRectVec

fn extend<T: IntoIterator<Item = LayoutRect>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<LayoutRect> for LayoutRectVec

fn from_iter<T>(iter: T) -> Self

where T: IntoIterator<Item = LayoutRect>,

Creates a value from an iterator.

impl PartialEq for LayoutRect

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

fn partial_cmp(&self, other: &LayoutRect) -> 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 LayoutRect

impl StructuralPartialEq for LayoutRect