Does the click target intersect the point (not accounting for stroke size)

Returns true if the [`PathSeg`] is equivalent to a line. This is different from simply checking if the segment is [`PathSeg::Line`] or [`PathSeg::Qua

Whether to treat this layer as a text layer for tool UI. Checks the surfaced `editor:text_frame` metadata rather than upstream topology, so layers tha

Appends `count` copies of `key`'s implicit default to `attribute` (see [`implicit_default_value`]).

Calculate the viewport position of a polygon vertex given its index

Construct a [`Bezier`] curve for each region, skipping invalid regions.

Promote hot ops with timestamp `≤ up_to` into retired deltas, re-applied with fresh retirement timestamps so LWW arms bump field timestamps to `T_reti

Serializes `value` and inserts it under `key`.

Like `to_runtime_with_metadata` but also returns per-network entries (navigation, previewing). Used by the editor's full-rebuild path.

Whether the affine transform inverts to a finite matrix (a zero, subnormal, or NaN determinant does not).

Iterator over all anchor points.

Applies a stroke to a freshly created `layer` using the tool's currently selected color, weight, and stroke options (align, cap, join, etc.). Used by

Returns a mutable reference to the underlying concrete type for downcasting.

Builds a `NodeNetworkInterface` from a `NodeNetwork` plus the metadata vecs `Registry::to_runtime_with_full_metadata` emits. Sets private fields dire

Compute the drag start and end based on the current mouse position. If the layer doesn't exist, returns [`None`]. If you want to draw even without a l

Find all of the layers that were clicked on from a viewport space location

Commit the active document's current runtime state as one interaction.

Creates a copy for each node by disconnecting nodes which are not connected to other copied nodes. Returns an iterator of all persistent metadata for

Checks if the selected bounds overlap with the hovered bounds on the X-axis.

Checks if the selected bounds overlap with the hovered bounds on the Y-axis.

Returns the first downstream layer(inclusive) from a node. If the node is a layer, it will return itself.

Evaluate the output node of the [`BorrowTree`] and cast it to a tagged value. This ensures that no borrowed data can escape the node graph.

Returns the ID of the first Spline node in the horizontal flow which is not followed by a `Path` node, or `None` if none exists.

Access the [`NodeRelations`] of a layer.

Determine the input connector where the gradient chain enters the layer. Returns Fill's fill input if the layer has a "Fill" node, otherwise returns t

Produce a set of linearly-interpolated color samples that approximate the gradient's midpoint curves. Each sample is `(position, color, original_midp

True when the slot is actively applied, i.e. `enabled` is `Some(true)`. `None` (mixed) and `Some(false)` both count as not actively applied.

Returns an iterator of the [Bezier]s along the `Subpath` always considering it as a closed subpath.

Returns the kind of shape the handler is managing, such as `"star"` or `"polygon"`. Used for grouping logic and distinguishing between handler types a

Construct an iterator [`ManipulatorGroup`] for stroke.