Fix #122: Mirror & Cut, Line Cut and Rectangle Cut tools

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 <[email protected]>
This commit is contained in:
bflatasticandClaude Opus 5.5 committed 2026-10-06 00:42:26 +07:00
1 parent 1c46c4c654
commit a844503e4c
20 files changed
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@@ -143,6 +143,7 @@ Generated-in-code art is original and has no file to list. This covers the defau
| `assets/icons/dc-join-round.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-join.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-knife.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-line-cut.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-line.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-list-view.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-live-bucket.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
@@ -150,6 +151,7 @@ Generated-in-code art is original and has no file to list. This covers the defau
| `assets/icons/dc-mask-none.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-measure.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-mesh.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-mirror-cut.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-new-fill.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-new-item.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-new-stroke.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
@@ -182,6 +184,7 @@ Generated-in-code art is original and has no file to list. This covers the defau
| `assets/icons/dc-pucker.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-puppet.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-rearrange.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-rect-cut.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-rect-grid.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-reference-point.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |
| `assets/icons/dc-remove-brush.svg` | VectorCraft contributors | Original work, drawn for VectorCraft | MIT OR Apache-2.0 | |