Struct Rhythm 

pub struct Rhythm { /* private fields */ }

The vertical rhythm grid: a stack of rows, each size logical pixels tall.

Implementations

impl Rhythm

pub const fn new(size: f32) -> Self

Create a grid with a finite, positive rhythm-unit size.

Panics

Panics when size is zero, negative, or non-finite.

pub const fn size(&self) -> f32

Height of one rhythm unit in logical pixels.

pub fn spacing(&self, n: i32) -> f32

Axis-neutral length of n rhythm units. Use this when the vertical grid also supplies horizontal indents, gaps, or padding.

pub fn height(&self, n: i32) -> f32

Total height of n rhythm units. Equivalent to rhythm-sass rhythm($n); apply offsets with plain addition: grid.height(5) - 1.0.

pub fn snap_up(&self, height: f32) -> f32

The smallest whole number of rhythm rows covering height — the pad strategy for content whose height is not rhythm-controlled (images, video, embeds): the block grows to the next grid line and the remainder, always under one unit, becomes trailing whitespace.

Heights within a few f32 rounding steps of a whole-row height count as exact, absorbing float error from measured sizes without allowing a large rhythm unit to hide a visible remainder. Unlike snap, which rounds a final value to the nearest step of an arbitrary size, this rounds heights outward to whole rhythm rows.

Panics

Panics when height is negative or non-finite.

pub fn snap_down(&self, height: f32) -> f32

The largest whole number of rhythm rows within height — the crop strategy: the block shrinks to the previous grid line, cutting less than one unit and never scaling the content up. Same exactness tolerance as Self::snap_up.

Panics

Panics when height is negative or non-finite.

Trait Implementations

impl Clone for Rhythm

fn clone(&self) -> Rhythm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Rhythm

impl Debug for Rhythm

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

Formats the value using the given formatter.

impl PartialEq for Rhythm

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Rhythm