Struct UiNode 

pub struct UiNode {
    pub width: UiVal,
    pub height: UiVal,
    pub min_width: UiVal,
    pub min_height: UiVal,
    pub max_width: UiVal,
    pub max_height: UiVal,
    pub padding: UiRect<UiVal>,
    pub margin: UiRect<UiVal>,
    pub flex_direction: UiFlexDirection,
    pub flex_grow: f32,
    pub flex_shrink: f32,
}

Represents the layout definition of a UI element. Fully Send/Sync ECS component that is later translated to a layout engine (like taffy) internally.

Fields

width: UiVal

The width of the UI element.

height: UiVal

The height of the UI element.

min_width: UiVal

The minimum width of the UI element.

min_height: UiVal

The minimum height of the UI element.

max_width: UiVal

The maximum width of the UI element.

max_height: UiVal

The maximum height of the UI element.

padding: UiRect<UiVal>

The padding of the UI element.

margin: UiRect<UiVal>

The margin of the UI element.

flex_direction: UiFlexDirection

The flex direction of the UI element.

flex_grow: f32

The flex grow factor of the UI element.

flex_shrink: f32

The flex shrink factor of the UI element.

Trait Implementations

impl Clone for UiNode

fn clone(&self) -> UiNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for UiNode

fn make_column() -> Box<dyn AnyVec>

where Self: Sized,

Creates this component’s empty storage column. Default: an AoS Vec<Self>.

fn push_into_column(self, column: &mut dyn AnyVec)

where Self: Sized,

Appends self as a new row into its column.

fn copy_row_between(src: &dyn AnyVec, src_row: usize, dst: &mut dyn AnyVec)

where Self: Sized,

Clones row src_row from src into dst (used when an entity migrates between pages on a structural change). Both columns are this component’s column type.

fn clone_from_column(column: &dyn AnyVec, row: usize) -> Self

where Self: Sized,

Reads row row of column as an owned value — the uniform by-value access path that works for both AoS (clone the &T) and field-SoA (gather the fields) layouts. Used by World::clone_component, the Soa<T> query, and the serialization recipe.

fn set_in_column(self, column: &mut dyn AnyVec, row: usize)

where Self: Sized,

Overwrites row row of column with self — the uniform by-value write path for both layouts (AoS assigns the slot; field-SoA scatters into the lanes). Used by World::set_component.

impl Debug for UiNode

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

Formats the value using the given formatter.

impl Default for UiNode

fn default() -> UiNode

Returns the “default value” for a type.

impl From<UiNode> for UiNode

fn from(node: UiNode) -> Self

Converts to this type from the input type.

impl PartialEq for UiNode

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