Module node 

Node types for the renderable layer of a .zen document.

Wiring-only root: the node-layer types are grouped into cohesion-based submodules and re-exported flat here so the crate’s public surface (zenith_core::RectNode, ast::node::Anchor, …) is unchanged.

Structs

ChartNode

A chart node — a compact data-visualization primitive.

ChartSeries

One data series within a ChartNode.

CodeNode

A code node — a multi-line MONOSPACE text block.

ConnectorNode

A connector node — a semantic arrow that declares from/to target node ids and, at COMPILE time, resolves those targets’ bounding boxes to draw a straight line between anchor points on their edges.

EllipseNode

An ellipse node (fill + centered stroke; bounded by x/y/w/h bounding box).

FieldNode

A field node — an auto-resolved text placeholder for book interiors.

FootnoteNode

A footnote node — page-level book-interior furniture that auto-numbers and renders in a reserved zone at the bottom of the page.

FrameNode

A frame node — a container that CLIPS its children to its rectangular bounds and renders them in source order (first child = bottom of z-order).

GroupNode

A group node — a container that holds child nodes and renders them in source order (first child = bottom of z-order).

ImageNode

An image node — a LEAF that draws a raster (PNG) asset into a declared [x, y, w, h] box with a fit mode, ALWAYS clipped to that box (normative image box-clip).

InstanceNode

An instance node — a placement of a declared ComponentDef at an origin (x, y), with an optional opacity/visible cascade and instance-local overrides.

LightNode

A soft light source rendered as ambient scene ink.

LineNode

A line node (stroke-only; defined by two endpoints x1/y1/x2/y2).

MeshNode

A procedural grid/perspective mesh rendered as generated stroke ink.

Override

An instance-local override applied to a single descendant of the referenced component when an InstanceNode is expanded at compile time.

PatternNode

A pattern node — a compact procedural primitive.

Point

A single vertex in a polygon or polyline point list.

PolygonNode

A polygon node — a CLOSED filled shape defined by an ordered list of point child nodes.

PolylineNode

A polyline node — an OPEN stroked path defined by an ordered list of point child nodes.

ProtectedRegion

A named text-safe rectangle declared on a GroupNode as a protected-region child.

RectNode

A rect node.

ShapeNode

A shape node — a COMPOUND node: a background box that OWNS a centered text label (like a flowchart process box).

TableCell

A single cell in a TableRow (a cell child).

TableColumn

A single column declaration in a TableNode (a column child).

TableNode

A table node — a grid container of column/row/cell children.

TableRow

A single row in a TableNode (a row child), holding cells left→right.

TextNode

A text node.

TextSpan

A text content span — a run of text with optional inline style overrides.

TocNode

A toc node — a compile-time table-of-contents placeholder.

UnknownNode

An unrecognized node kind, preserved for forward-compat.

UnknownProperty

A typed KDL value retained for an unrecognized property (forward-compat).

Enums

Anchor

One of the nine named page-relative placement anchors.

AnchorEdge

One of the four adjacent-edge directions for anchor-edge placement.

Node

A renderable content node within a page.

ObjectPosition

How an image node aligns its content within the declared box when the fit mode leaves slack on an axis (contain, cover, none).

UnknownValue

The typed value of an unrecognized KDL property, preserved for forward-compat.

Functions

anchor_xy

Derive the (x, y) for the given anchor given the page and node dimensions.

parse_anchor

Parse a string into an Anchor variant.

parse_anchor_edge

Parse a string into an AnchorEdge variant.