Enum LayoutNodeKind 

#[non_exhaustive]
pub enum LayoutNodeKind {
    Box(LayoutBox),
    List(LayoutList),
    Group {
        children: Vec<NodeId>,
    },
    GlyphRun(GlyphRun),
    Rule(Rule),
    Glue(Glue),
    Kern(Kern),
    Drawing(Drawing),
}

Renderer neutral node payloads.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Box(LayoutBox)

TeX style box with width, height, depth, and positioned children.

List(LayoutList)

TeX style list before or after packaging into a box.

Group

A grouping of child nodes with no layout box.

Fields

children: Vec<NodeId>

Child node identifiers in this group.

GlyphRun(GlyphRun)

A sequence of shaped glyphs from one font.

Rule(Rule)

A solid rule, such as a fraction bar.

Glue(Glue)

Flexible spacing emitted after layout resolution.

Kern(Kern)

Fixed horizontal or vertical spacing between adjacent items.

Drawing(Drawing)

Drawing commands for extensible delimiters or geometry beyond glyphs and rules.

Trait Implementations

impl Clone for LayoutNodeKind

fn clone(&self) -> LayoutNodeKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayoutNodeKind

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

Formats the value using the given formatter.

impl PartialEq for LayoutNodeKind

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