Enum ElementKind 

pub enum ElementKind {
    Leaf,
    Text {
        text: String,
        size: f64,
        color: Color,
    },
    Stack {
        axis: Axis,
        gap: f64,
        main_align: Align,
        cross_align: Align,
        children: Vec<Element>,
    },
    Viewport {
        id: ViewportId,
    },
}

What an element arranges; all kinds share Element::decoration.

Variants

Leaf

A leaf with no children.

Text

A single line of text. Sizes to the shaped run (via the active font); painted with Scene::fill_text.

Fields

text: String

size: f64

color: Color

Stack

A linear container that lays children along axis.

Fields

axis: Axis

gap: f64

main_align: Align

cross_align: Align

children: Vec<Element>

Viewport

An embedded-content viewport: a leaf reserving a rectangle the compositor fills with externally-rendered pixels for id. Sizes to its width/height overrides (or grow), not to content.

Fields

id: ViewportId

Trait Implementations

impl Clone for ElementKind

fn clone(&self) -> ElementKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ElementKind

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

Formats the value using the given formatter.

impl PartialEq for ElementKind

fn eq(&self, other: &ElementKind) -> 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 StructuralPartialEq for ElementKind