Struct IrEmitter 

pub struct IrEmitter { /* private fields */ }

IR emitter for layout code, replacing TeX shipout.

Implementations

impl IrEmitter

pub fn new(metadata: FragmentMetadata) -> Self

Creates a new emitter for a fragment with the given metadata.

pub fn set_surface(&mut self, surface: Surface)

Sets the drawing surface dimensions for the current fragment.

pub fn emit_box(&mut self, node: EmitNode, layout_box: LayoutBox) -> NodeId

Emits a box node and returns its identifier.

pub fn emit_list( &mut self, node: EmitNode, kind: ListKind, children: Vec<NodeId>, ) -> NodeId

Emits a list node wrapping the given children and returns its identifier.

pub fn emit_glyph_run(&mut self, node: EmitNode, glyph_run: GlyphRun) -> NodeId

Emits a glyph run node and returns its identifier.

pub fn emit_rule(&mut self, node: EmitNode, rule: Rule) -> NodeId

Emits a rule node and returns its identifier.

pub fn emit_glue(&mut self, node: EmitNode, glue: Glue) -> NodeId

Emits a glue node and returns its identifier.

pub fn emit_kern(&mut self, node: EmitNode, kern: Kern) -> NodeId

Emits a kern node and returns its identifier.

pub fn finish(self) -> Fragment

Consumes the emitter and returns the completed fragment.

Trait Implementations

impl Clone for IrEmitter

fn clone(&self) -> IrEmitter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IrEmitter

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

Formats the value using the given formatter.