Struct LayoutNodeData 

pub struct LayoutNodeData {
    pub source_trace: Rc<[SourceLocation]>,
    pub modifier: Modifier,
    pub resolved_modifiers: ResolvedModifiers,
    pub modifier_slices: Rc<ModifierNodeSlices>,
    pub semantics: Option<Rc<SemanticsConfiguration>>,
    pub kind: LayoutNodeKind,
    pub z_index: f32,
}

Snapshot of the data required to render a layout node.

Fields

source_trace: Rc<[SourceLocation]>

Composable origins retained by an inspection-enabled layout node.

modifier: Modifier

The modifier chain of the node.

resolved_modifiers: ResolvedModifiers

Padding, layout properties and offset that the modifier chain resolved to.

modifier_slices: Rc<ModifierNodeSlices>

Draw commands, pointer input handlers, text and graphics layer data collected from the modifier nodes.

semantics: Option<Rc<SemanticsConfiguration>>

Semantics that the modifier chain reported, if any.

kind: LayoutNodeKind

What kind of node this is.

z_index: f32

Where the node draws among its siblings: its Modifier::z_index plus the z index its parent placed it with.

Implementations

impl LayoutNodeData

pub fn new( modifier: Modifier, resolved_modifiers: ResolvedModifiers, modifier_slices: Rc<ModifierNodeSlices>, semantics: Option<Rc<SemanticsConfiguration>>, kind: LayoutNodeKind, ) -> Self

Creates node data from its parts.

pub fn semantics(&self) -> Option<&SemanticsConfiguration>

Semantics the node’s live modifier chain reported when the snapshot was taken.

pub fn resolved_modifiers(&self) -> ResolvedModifiers

Returns the padding, layout properties and offset that the modifier chain resolved to.

pub fn modifier_slices(&self) -> &ModifierNodeSlices

Returns the draw, pointer input, text and graphics layer data collected from the modifier nodes.

Trait Implementations

impl Clone for LayoutNodeData

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutNodeData

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

Formats the value using the given formatter.