VectorCraft had no Objects on Path. A click with the Objects on Path
tool attaches the selected objects to the path clicked. The tool is in
Edit Toolbar's Modify section and the Blend tool's flyout, and Object ›
Objects on Path › Attach and the context menu with two or more objects
selected choose it. The objects and the path go into an Objects on
Path group with the path at its bottom.
- object.objectsOnPath.attach orders the objects column by column from
left to right and top to bottom in each column. The first one sits
on the path's first anchor, the last one sits on the end of an open
path, and the rest are spread evenly by length; a closed path takes
them all the way round. Each object's attachment point (Pivot, one
of nine, default the center of its bounds without strokes) sits on
the path, and the object is turned to the path there. An object that
was rotated by an angle other than a multiple of 90° is first turned
to the nearest multiple of 90°. Rotate tilts every object by that
many degrees counter-clockwise. Symbol instances are measured by
their art. Guides, compound paths, type, paths without length and
graphs are refused with a reason.
- After every edit the objects go back on the path: editing the path
moves them, an object moved on its own goes back, and objects moved
into or out of the group in the Layers panel join the end of the
path or leave it. Scaling, shearing or reflecting the whole group
keeps each object's scale, shear or reflection, and the objects are
spread evenly along the transformed path again. Undo takes the path
and the objects back in one step, and a copied group stays live on
its own path.
- object.objectsOnPath.options changes Pivot and Rotate, and
object.objectsOnPath.expand leaves a plain group. Both act on the
groups that `ids` names, or on the groups of the selection when
`ids` is not given.
- The native file keeps the group live; SVG, PDF and the other exports
write plain art. The tool highlights the path under the pointer, has
a cursor entry, and Escape during a press cancels the click.
Part of #2545
Docs: docs/mcp.md, docs/target-app-parity.md.
Object > Live Paint > Gap Options was a stub, and paint leaked through
any gap between the paths of a Live Paint group. The reference app's
Gap Options stop paint at small gaps, close them with unpainted paths
and preview them on the canvas.
livePaint.gapOptions (Gap Options) sets a group's options: detect (Gap
Detection), size (small 3 pt, medium 6 pt, large 12 pt, or a custom
size over 0 up to 72 pt), color (the Gap Preview Color, #rrggbb or a
layer color's name) and closeGaps, which adds an unpainted path across
each gap to the group's paths. A gap runs from a loose end of a path
to the nearest point of any path within the size, unless the paths
already join the two close by. With detection on, the faces are made
again as if a line closed each gap, and each face or edge keeps the
look of the old one it lies in or on. The options are stored on the
group, so they are saved, copied and undone with it, and Expand drops
them. Merge keeps the bottom group's options when its Gap Detection is
on, or else turns Gap Detection on with Small when another merged
group has it on. When Gap Detection is off in every merged group,
Merge keeps it off. livePaint.info lists the options and the gaps up
to the size wide that no path closes.
The menu item opens a Gap Options dialog. With Preview on, the options
apply live and the gaps show on the canvas in the preview color, and
OK keeps them as one undo step. vectorcraft-pathops gains find_gaps
and live_paint_with_gaps.
Docs: docs/mcp.md, docs/target-app-parity.md.
i18n: the 19 complete catalogs have rows for the dialog's labels, and
bg's Gap Options menu label now names gaps instead of line spacing.
An Intertwine group keeps its objects as they are, in their own stacking
order; each member can be drawn over the others in an area of its own.
The group draws, hits, saves and exports through its live expansion, so the
members stay editable and Release gives them back unchanged.
object.intertwine.arrange picks an overlap area by a click point or by a
closed path drawn around overlaps and toggles which member is on top
there, or brings a member to the front or sends it to the back where three
or more objects overlap.
Rarely set fields move into one optional boxed NodeExtras, and large NodeKind payloads (images,
live shapes, blends, envelopes) are boxed. Every object, and every undo step that copies it,
shrinks: a 50k-path move keeps ~24.5 MB per step instead of ~40 MB. Files stay byte-identical
(Node keeps its flat JSON through a borrowed Serialize and a from-wire Deserialize, no flatten),
and loading is slightly faster. Undo and redo reuse their step's size estimate instead of
walking the document again (8.3 -> 5.6 ms for a 50k-path move).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
# Conflicts:
# crates/engine/src/cmd/graph.rs
# crates/svg/src/export.rs
History was limited by step count only; a whole-selection move of 50k paths keeps ~40 MB per
step. Steps now carry a size estimate (only unshared subtrees are visited) and the oldest are
dropped beyond a byte budget, keeping the last 8. Documents entering history drop their id
index, selections are shared between steps, the command journal is bounded (held while an
Action records), and document resources are copy-on-write. Saved files are byte-identical.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
dotCooCoo