Trait substrate::geometry::align::AlignRect

pub trait AlignRect: AlignRectMut + Sized {
    // Provided method
    fn align(
        self,
        mode: AlignMode,
        srect: Rect,
        orect: Rect,
        offset: i64
    ) -> Self { ... }
}

A geometric shape that can be aligned using the relationship between two Rects.

Takes in an owned copy of the shape and returns the aligned version.

Examples

let mut rect1 = Rect::from_sides(0, 0, 100, 200);
let rect2 = Rect::from_sides(500, 600, 700, 700);
let rect1 = rect1.align(AlignMode::Left, rect1, rect2, 0);
assert_eq!(rect1.left(), rect2.left());
assert_eq!(rect1, Rect::from_sides(500, 0, 600, 200));

// Alternate rectangle to align `rect1` with.
// Conceptually, this represents that `rect1` has
// 5 units of hangover space on all sides that should
// not contribute to alignment.
let rect1_alt = rect1.shrink_all(5).unwrap();
assert_eq!(rect1.align(AlignMode::Left, rect1_alt, rect2, 0), Rect::from_sides(495, 0, 595, 200));

Provided Methods

fn align(self, mode: AlignMode, srect: Rect, orect: Rect, offset: i64) -> Self

Align self based on the relationship between srect and orect.

offset represents an offset from the base alignment in the positive direction along the alignment axis.

For center alignments, if the centers are a non-integer number of units apart, the translation amount is rounded down to the nearest integer. This behavior is subject to change and should not be relied upon.

Creates a new shape at the aligned location of the original.

Object Safety

This trait is not object safe.

Implementors

impl<T> AlignRect for T

where T: AlignRectMut,