Discord feedback: Alt with the Pen didn't move a direction handle on its own, and there was no
way to break a path at an anchor and pull the ends apart.
- Pen: Alt held over a handle end or an anchor of a selected path (the one being drawn too) hands
the gesture to the Anchor Point tool, with the convert cursor: dragging a handle moves it alone,
clicking a smooth anchor makes it a corner, dragging an anchor pulls out symmetric handles.
Drawing goes on afterwards. Handles hidden by a partial anchor selection aren't grabbed.
- path.cutAtAnchors cuts at the direct-selected anchors in one undo step: a closed path opens
there, an open one becomes one path per piece, and one anchor of each cut stays selected so a
drag pulls the path apart. It answers {ids} and refuses (no undo step) when only open ends are
selected. path.convertAnchors checks `to`, skips stale anchor refs instead of indexing past
them, and keeps a smooth anchor's handles when converting to smooth.
- SubPath::cut_at and SubPath::smooth_anchor (geom) now back path.split, path.cutAtAnchors,
path.convertAnchor and path.convertAnchors, replacing three copies of that logic.
- Control bar and Properties panel: "Convert:" corner/smooth and "Anchors:" remove, connect
(Join), cut buttons when anchors are selected; Cut Path on the task bar and the context menu.
New original icon dc-anchor-smooth.svg (ASSETS.md row).
- ja, zh-hans, zh-hant and es strings (cs for the context menu item), es @msg rows; docs/mcp.md
section; ROADMAP.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Parity: Object › Path › Remove Anchor Points now runs the new command (`path.removeAnchors`,
the menu's feature name) instead of `path.deleteAnchors`, which deleted the anchors with their
segments and opened closed paths; that stays the Delete key's command ("Delete Anchor Points",
off the menu). No second "Smart" item.
- Geometry: the refit moves to `vectorcraft_pathops::remove_anchor` on the existing least-squares
fitter (fixed end tangents, a golden-section search for where the curve passes the removed
point) instead of a ~1,000-candidate grid search in geom (about 4 ms per anchor, now well under
0.1 ms). Two straight sides stay one straight side (a rectangle loses a corner and becomes a
triangle), as Illustrator does; non-finite input leaves the handles alone.
- The Delete Anchor Point tool (`path.removeAnchor`) uses the same function, replacing its
heuristic handle stretch; the explicit id/anchor and `fit` params of the new command are dropped
as duplicates of it. The command is enabled by direct-selected anchors (`has_anchors`), not a
UI override.
- The Control bar shows an icon button (the Delete Anchor Point icon, tooltip "Remove Anchor
Points") instead of a 204 pt text button; the labels reuse the translated "Remove Anchor
Points"; zh-hant gains "Delete Anchor Points". The Pen test that pinned Alt-click as plain Pen
(Illustrator's Alt over an anchor is Convert Anchor Point) is dropped.
- Tests for the refit, closed paths, straight sides and bad input; docs/mcp.md and ROADMAP.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
path.smartRemoveAnchor stays. Object › Path, the Control bar, the contextual task bar, Properties, and the canvas context menu run it on direct-selected anchors. The Pen no longer uses Alt/Option for this, so that key stays free for Convert Anchor Point.
The issue asked for one-step symmetric shapes, splitting all selected art
along a line and cropping art to a rectangle as real geometry. Only the
freehand Knife and the Scissors existed, and neither works on compound
paths as one shape.
New commands path.mirrorCut, path.lineCut and path.rectCut cut the
selected paths and compound paths (inside groups too) with pathops
booleans against a half-plane or rectangle, and split open paths with
the Knife/Path Eraser helpers. Mirror & Cut reflects the kept half and
unites it with itself (open halves are joined on the axis). The draw2
piece helpers now rebuild compound paths too. Three tools (Eraser group,
original icons) preview the cut live while dragging and commit it as one
undo step; Mirror & Cut's axis and kept side are tool options shown in
the Control bar.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Shipped code no longer unwraps, expects or panics: every one of the 124
unwrap()/expect()/panic!/unreachable! sites outside tests now handles the
failure (Result/Option, ?, let-else, defaults) and reports errors to the user.
- Lints: workspace clippy denies unwrap_used, expect_used, panic, todo,
unimplemented and unreachable; clippy.toml allows them in tests, and
integration tests, examples and testkit opt out explicitly.
- Safety net (vectorcraft_engine::guard): a panic in a top-level command rolls
the document back and returns EngineError::Internal; a panicking tool is
reset; the MCP server answers with an internal error and keeps serving; the
UI frame and each control request are guarded.
- APIs that hid failures now return them: Rendered::to_png/to_jpeg/to_webp
return Result (JPEG/WebP errors used to write empty files),
FontDb::face returns Option, Region::top returns Option.
- Fuzzing: engine/tests/import_fuzz.rs feeds garbage, hostile and mutated SVG
and PDF through import → render → export (30k cases locally, no panics).
- Docs: AGENTS.md/CLAUDE.md rule, docs/development.md "Robustness" section,
README pointer and a PR template checklist.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With nothing selected, Stroke panel edits (stroke.set / stroke.setAdvanced: cap, join, dashes,
arrowheads, profile...) and a graphic style clicked in the Graphic Styles panel
(graphicStyle.apply, add too) set up the next object drawn: its stroke options, fills, strokes,
effects, opacity and blend mode, linked to the style. The Appearance panel's New Art Has Basic
Appearance (appearance.setNewArtBasic, preference newArtBasic, on by default) now works: off,
new art takes the whole appearance of the last selection. paint.default resets the template,
appearance.newArt reports it, and with nothing selected the Stroke panel shows its stroke and
the Appearance panel its rows. PaintDefaults gains the template appearance, opacity, blend
mode and style.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
