Struct ShapeAttrs 

pub struct ShapeAttrs {

    pub x: Option<Animatable<f32>>,
    pub y: Option<Animatable<f32>>,
    pub width: Option<Animatable<f32>>,
    pub height: Option<Animatable<f32>>,
    pub cx: Option<Animatable<f32>>,
    pub cy: Option<Animatable<f32>>,
    pub r: Option<Animatable<f32>>,
    pub rx: Option<Animatable<f32>>,
    pub ry: Option<Animatable<f32>>,
    pub x1: Option<Animatable<f32>>,
    pub y1: Option<Animatable<f32>>,
    pub x2: Option<Animatable<f32>>,
    pub y2: Option<Animatable<f32>>,
    pub points: Option<Vec<Vec2>>,
    pub d: Option<PathData>,
    pub fill: Option<ShapePaint>,
    pub stroke: Option<ShapePaint>,
    pub stroke_width: Option<Animatable<f32>>,
    pub opacity: Option<Animatable<f32>>,
    pub fill_rule: Option<FillRuleKind>,
    pub stroke_linecap: Option<LinecapKind>,
    pub stroke_linejoin: Option<LinejoinKind>,
    pub transform: Option<ShapeTransform>,
    pub transition: Option<Box<ShapeTransitionSpec>>,
}

The folded attribute object of one SVG shape child (<circle>, <rect>, <line>, <polyline>, <polygon>, <path>, <g>, …). All-Option: absent means “attribute not set”, and the shape kind decides which fields it reads. On update the whole object replaces atomically (see crate::protocol::props::Props::merge_delta).

The numeric attrs (the [NUMERIC_ATTRS] set) accept the inline { animated: …, seed? } wrapper (Animatable, the style-field wire form): the binding derives an AnimatableProperty::ShapeAttr entry and the animation driver writes the attr per frame. Consumers (paint/hit/walk) read these fields via static_or_seed: an animated attr with no seed reads as absent — the attr’s own default (geometry 0, strokeWidth 1, opacity 1) — until the driver writes; a seed renders as the static value in the wrapper’s place. Every other field (d, points, paints, keywords, transform) is not animatable: a wrapper (or any object) arriving there warns with the field’s own kind and drops the field.

Fields

x: Option<Animatable<f32>>

y: Option<Animatable<f32>>

width: Option<Animatable<f32>>

height: Option<Animatable<f32>>

cx: Option<Animatable<f32>>

cy: Option<Animatable<f32>>

r: Option<Animatable<f32>>

rx: Option<Animatable<f32>>

ry: Option<Animatable<f32>>

x1: Option<Animatable<f32>>

y1: Option<Animatable<f32>>

x2: Option<Animatable<f32>>

y2: Option<Animatable<f32>>

points: Option<Vec<Vec2>>

<polyline>/<polygon> vertices. Wire: a flat number array [x0, y0, x1, y1, …], paired here; an odd count warns and drops.

d: Option<PathData>

<path> data, parsed into absolute segments (see PathData).

fill: Option<ShapePaint>

Interior paint. Absent falls back to the SVG default (black) — distinct from an explicit "none".

stroke: Option<ShapePaint>

Outline paint. Absent falls back to the SVG default (no stroke).

stroke_width: Option<Animatable<f32>>

opacity: Option<Animatable<f32>>

fill_rule: Option<FillRuleKind>

stroke_linecap: Option<LinecapKind>

stroke_linejoin: Option<LinejoinKind>

transform: Option<ShapeTransform>

SVG transform list, resolved to a 2D affine at decode.

transition: Option<Box<ShapeTransitionSpec>>

Declarative easing for the numeric attrs: when a static numeric attr changes, the transition engine eases the painted value instead of snapping (see [crate::transition]’s shape channel). Config, not a value: deliberately outside [NUMERIC_ATTRS], so the binding deriver / paint / hit never see it — but it participates in PartialEq like every field (a spec-only change is a real attrs change; the atomic replace carries it). Boxed: the spec’s inline entry array (~0.7 KB) would otherwise bulk EVERY ShapeAttrs — and ride every clone (props cache, SvgShape, the op-apply clones) — for a field most shapes don’t set.

Trait Implementations

impl Clone for ShapeAttrs

fn clone(&self) -> ShapeAttrs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShapeAttrs

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

Formats the value using the given formatter.

impl Default for ShapeAttrs

fn default() -> ShapeAttrs

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ShapeAttrs

where ShapeAttrs: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ShapeAttrs

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ShapeAttrs