G1: create width points through Width Point Edit

Co-authored-by: Codex <noreply@openai.com>

docs/gaps.md

@@ -43,8 +43,9 @@ from G14 and the budget run of G15: **~170–270 h** one agent, ~50–80 h wall
 
 ## G1 Interaction fidelity
 
-- **Done:** Shift-double-click opens Width Point Edit with adjoining adjustment enabled. Plain double-click retains the default; dispatch, neighboring widths, Undo/Redo and Cancel have regression coverage.
+- **Done:** double-click a stroked segment to create a width point through Width Point Edit. Opening, Cancel and deleting the prospective point preserve the document and history; OK creates the point and optionally adjusts adjoining widths in one undo step. Regression and visual evidence: [Width-point creation](target-app-parity.md#evidence-what-ships-today-by-area).
 
+- **Done:** Shift-double-click opens Width Point Edit with adjoining adjustment enabled. Plain double-click retains the default; dispatch, neighboring widths, Undo/Redo and Cancel have regression coverage.
 - **Done (#1227):** object clicks with the Artboard tool create a fitted artboard, preserving art and selection; handles, modified clicks and drags retain their meaning. Covered by tool-event regression tests and undo/cancellation checks.
 - **Done:** Document Setup → Edit Artboards applies valid settings, closes the dialog and activates the Artboard tool. Pointer-click tests cover successful handoff, invalid settings, OK, Cancel and Undo in `dialogs/document_setup.rs`.
 
@@ -244,6 +245,7 @@ from G14 and the budget run of G15: **~170–270 h** one agent, ~50–80 h wall
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-13 | minor | G1: create width points through Width Point Edit with optional adjoining adjustment; command/pointer/history regressions and full CI passed; dialog layout reviewed; scores and hours unchanged |
 | 2026-10-13 | minor | Control transport deadlines (#1726): idle and partial clients and blocked replies release connection slots; parity scores and estimates unchanged. |
 | 2026-10-13 | minor | G1: Average and Join in one step with a corner or smooth choice is listed as missing (the ui-parity row said done; the command does not exist); Join merges the selected anchor points that lie on one another, as after Average, into one anchor (#1582, fixes #1533); Lock Guides also locks the objects made into guides: they can't be selected, moved or deleted (#1543); they are drawn in the guide colour and style of Preferences, and a dragged selection snaps to ruler guides with Smart Guides on (#1583, fixes #1534); Edit › Keyboard Shortcuts lists Edit › Duplicate and the other commands that are in no menu but run without parameters (panel-menu commands such as Break Link to Symbol), so they can be given shortcuts (#1549, #1580, fixes #1539). G11: Make Compound Path on a group (such as outlined type) keeps the paint of its backmost path instead of drawing nothing, and compound paths joined into one keep their holes (#1537); a round corner next to a curved side curves smoothly instead of sticking out of the shape and the Smooth tool smooths only the stretch of path under the drag (#1547, fixes #1512); Raster effects (blur, shadow, glow, grain) drawn after a pattern, radial or freeform gradient fill export at their place and size (#1541, fixes #1536). G9: a multi-artboard `.ai` with notes beside its artboards opens from its editing data, a page's art past its artboard no longer lying over the page before it (#1528); a `.ai` gradient whose stops are listed upwards keeps each midpoint on the stop that starts its part of the ramp (#1530); SVG text on a path follows basic shapes (circle, ellipse, rect, line, polyline, polygon) as their SVG 2 equivalent paths (#1531, fixes #1527); PDFs whose alpha soft masks are drawn as images import with the mask instead of empty art (#1551); EPS and PostScript type set in Type 42 (TrueType) fonts imports at its size instead of 1000 times too large (#1553); PDF and EPS import keep a clipping path whose bounding box covers the page but whose shape doesn't (#1544, fixes #1542); Paste takes a PDF or EPS another app copied as editable vector art: from the macOS pasteboard (with SVG), EPS on Windows beside PDF, and `.eps` files copied in a file manager, with the new command `clipboard.importEps` (#1538, fixes #1499); Opening or placing a file with an image too large to decode says so, and the Links panel shows it on the row (#1540, part of #1479). Native documents with a lot of path data (traced or generated art, in layers, symbols or patterns) are saved as compact JSON, about a fifth of the size; small documents stay pretty-printed (#1492); the font scan on Linux also reads the folders fontconfig's configuration lists, such as TeX fonts under `/usr/share/texmf/fonts` (#1548, fixes #1529; not verified on Linux); Polish catalog (#1498); estimates unchanged, no gap entry closed |
 | 2026-10-13 | minor | Interaction: Direct Selection takes the selected object's anchor where anchors of overlapping objects coincide (#1508), sliders in dialogs show their rail (#1483), a template layer stays in Preview in Outline view (#1486), a tab stop in the Tabs panel drags from where the press landed (#1458); type: commands and MCP `add_text` report area type that does not fit its frame (#1471); 3D and Materials on outlined type and other shapes of many small curves (#1481), Twist 0° to 360° (#1524), twisted walls keep their faces (#1525); print-size images draw, export and crop (#1517); `vectorcraft-cli perf` reports load and memory on Windows (#1502; the idle-machine run is still missing); French catalog complete again (#1511); `graph.setData`'s CSV keeps each value exactly (#1485); estimates unchanged, no gap entry closed |

docs/roadmap.md

@@ -63,7 +63,7 @@ Checked 2026-10-10 from the code, tests and open issues; no workflow fails, so V
 | M12 | Advanced color & art (CMYK/ICC, separations, Gradient Mesh, Live Paint, Image Trace, Graphs) | 🟡 Gradient Mesh, Live Paint, Image Trace (15 presets; Ignore Color, Shapes, Auto Grouping and Gradients options; measured in `image-trace-quality.md`; the Flat Logo mode places edges to a fraction of a pixel, restores sharp corners, snaps lines and circles, and refuses gradients), Recolor Artwork, colour management (ICC, soft proofing, separations preview), Graphs (all 9 tools, Graph Data/Type, group-selected series colours persist through regenerate/save/open) done; Graph Design and Marker designs, Transpose and Switch x/y, `|` label line breaks, the pie options, drop shadows, the legend across the top, overlapping widths, First Row/Column in Front, filled lines, kept label formatting and the Graph Data worksheet done; graph Column designs pending | 6–10 |
 | M13 | Automation (Actions ✅ record/playback, persisted; variables, scripting, batch) | 🟡 | 18–27 |
 | M14 | 1.0 polish (preferences, shortcut editor, workspaces, accessibility, packaging for all OSes) | 🟡 Numeric-field pointer selection and focus regression-tested (#1326, in part; short movements still select all); RPM runtime capabilities and glibc floor checked (#1275; real-distro install/start-up pending), Eyedropper cursor with precise-setting checks (#1269), Preferences, shortcut editor (chords with Shift and a punctuation key fire as typed), workspaces, a custom title bar on Windows/Linux with a Home button, content-sized dialogs, menus that scroll when longer than the window and macOS native menu dismissal done (M14.8), and native macOS save sheets with a Format menu (#866); an experimental, unsupported Windows 7 x64 portable OpenGL build (not verified by maintainers); accessibility and broader Windows/Linux packaging/QA pending | 18–28 |
-| — | Interaction fidelity pass (every tool's modifiers, Properties panel per context, isolation, nuance) | ⬜ | 60–90 |
+| — | Interaction fidelity pass (every tool's modifiers, Properties panel per context, isolation, nuance; width-point creation and adjoining adjustment regression-tested; dialog layout reviewed) | ⬜ | 60–90 |
 | — | Hardening at scale (big-file corpus, fuzzing, cross-platform + browser QA) | 🟡 | 50–80 |
 | | **Total to full parity** (one agent; from [target-app-parity.md](target-app-parity.md)) | | **~360–590** |
 
@@ -80,6 +80,7 @@ After placed documents (File › Place of a `.vectorcraft` file, linked), M4.14
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-13 | minor | G1: create width points through Width Point Edit with optional adjoining adjustment; command/pointer/history regressions and full CI passed; dialog layout reviewed; scores and hours unchanged |
 | 2026-10-13 | minor | Corner Radius: a link toggle behind the field in the Properties and Transform panels; off, a live rectangle shows a radius field for each corner (Top Left, Top Right, Bottom Right, Bottom Left), each setting its own corner (`singleCornerRadius` preference); split from #1594; score unchanged (estimated) |
 | 2026-10-13 | minor | Control transport deadlines (#1726): idle and partial clients and blocked replies release connection slots; parity scores and estimates unchanged. |
 | 2026-10-13 | minor | M12 row: Image Trace has 15 presets and the Ignore Color, Shapes, Auto Grouping and Gradients options (#1574, #1609, #1618, #1627); its speed figure, measured before these, is dropped for the measurements in `image-trace-quality.md` |

docs/target-app-parity.md

@@ -71,7 +71,7 @@ dominate; 3D, graphs and automation are specialist). They sum to 105. Feature de
 | Drawing tools (Pen, Curvature, Pencil, shapes, Shaper) | 7 | 85% | Shaper construction widget, Pencil/Pen nuances, Blob Brush options, Touch Type, Dimension tool, Live Corners' Relative rounding; see [ui-parity.md](ui-parity.md) | 8–13 | estimated; Curvature point display regression-tested (#1236, in part) |
 | Path operations, Pathfinder, Shape Builder, Live Paint | 5 | 80% | Shape Builder misses planar regions in real files (#937), its gap detection and options; Live Paint Gap Options; Simplify slider/auto, advanced UI and Show Original | 4–8 | estimated (lowered from 86%: open issues); compound attributes regression-tested (#1197); single-result source names survive SVG export/import (#1293), with [SVG ID semantics](https://www.w3.org/TR/SVG2/struct.html#IDAttribute) and original-shape tests; Simplify component selection and preview regression-tested (#1272); Divide open-cutting-path geometry and appearance regression-tested (#1307) |
 | Colour, swatches, gradients, patterns, mesh, recolor | 7 | 92% | 30.0's gradient dither, perceptual blending and gradient presets; freeform and mixed spot/process gradients in SVG/PDF | 4–7 | estimated (lowered from 96%: target moved); unpainted zero-width stroke restoration fixed (#1253), score and hours unchanged; Eyedropper source reads regression-tested (#1251) |
-| Strokes, brushes, width profiles | 5 | 88% | Shift-double-click adjoining adjustment is implemented; remaining:  Art brush Overlap, Pattern brush auto corners, brush libraries, pen pressure on macOS, tilt/bearing/rotation | 8–15 | estimated |
+| Strokes, brushes, width profiles | 5 | 88% | Shift-double-click adjoining adjustment is implemented; remaining:  Art brush Overlap, Pattern brush auto corners, brush libraries, pen pressure on macOS, tilt/bearing/rotation | 8–15 | estimated; width-point creation and adjoining adjustment regression-tested; dialog layout reviewed; evidence below |
 | Appearance, transparency, graphic styles, masks | 5 | 97% | raster effect reach in preview bounds | 1–2 | estimated |
 | Live vector effects | 5 | 85% | Outline Object, Effect › Rasterize, Pathfinder Hard Mix/Soft Mix/Trap, SVG Filters, the Transform effect's missing options (#885) | 6–10 | measured count 44/50, depth estimated |
 | Raster effects (Effect Gallery) | 4 | 49% | 28 Photoshop-style filters (14 Artistic, 14 Sketch), the Effect Gallery dialog, Load Texture | 23–39 | measured count 29/57; texture redraw distances optimized (#1257), pixels verified; depth estimated |
@@ -373,6 +373,8 @@ since 2026-10-01.
 
 Moved from the ROADMAP's "Shipped so far" on 2026-10-10. Update it when a feature lands.
 
+- **Width-point creation (G1):** double-click a stroked segment with the Width tool to open Width Point Edit using sampled side widths. OK creates the point and optionally adjusts adjoining widths in one undo step. Cancel or Delete discards a prospective point without changing the document or redo history. Command and pointer tests cover profiles, compound paths, adjoining adjustment, existing-point editing and Undo/Redo. Message-catalog checks and full CI passed; the original capture verifies opening and Cancel, and the dialog layout was reviewed (2026-10-13: 28 focused Width tests, all seven cargo xtask ci stages, and a headless opening/Cancel capture with original PNG review). [Variable-width strokes](https://helpx.adobe.com/illustrator/using/stroke-object.html).
+
 - **Rulers (#1212):** drag the intersection to preview and set a document zero point, or double-click it to reset to the active artboard's top-left. Transform, Properties and Control X/Y fields measure from it and convert entered positions back to absolute command coordinates. The origin survives every native format version and compression; geometry, guides and patterns stay in place. Global/artboard mode switching and video rulers remain separate. Public reference: [Use rulers](https://helpx.adobe.com/ca/illustrator/desktop/measure-and-align/grids-and-guides/use-rulers.html).
 
 - **Document Setup modal handoff:** Document Setup → Edit Artboards applies valid settings, closes the dialog and activates the Artboard tool. Pointer-click tests cover successful handoff, invalid settings, OK, Cancel and Undo in `dialogs/document_setup.rs`.
@@ -546,6 +548,7 @@ Moved from the ROADMAP's "Shipped so far" on 2026-10-10. Update it when a featur
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-13 | minor | G1: create width points through Width Point Edit with optional adjoining adjustment; command/pointer/history regressions and full CI passed; dialog layout reviewed; scores and hours unchanged |
 | 2026-10-13 | minor | Corner Radius: a link toggle behind the field in the Properties and Transform panels; off, a live rectangle shows a radius field for each corner (Top Left, Top Right, Bottom Right, Bottom Left), each setting its own corner (`singleCornerRadius` preference); split from #1594; score unchanged (estimated) |
 | 2026-10-13 | minor | 3D and Materials: the documented light settings, Intensity, Rotation, Height, Softness and Ambient Light ([three-d.md](three-d.md#lighting)); scores unchanged (3D ~25%) |
 | 2026-10-13 | minor | 3D and Materials: Perspective is the documented 0°–160° angle ([three-d.md](three-d.md#perspective)); scores unchanged (3D ~25%) |

docs/ui-parity.md

@@ -143,6 +143,7 @@ tools, never checked side by side) isn't captured row by row.
 | Cmd/Ctrl: last-used selection tool; Cmd+Alt: Group Selection inside Direct Selection | partial | |
 | Eyedropper reads visible sources while their layer/object is locked or outside isolation | done | Ordinary/Shift/Shift+Alt and gradient-stop reads preserve the source and selection; Alt reverse remains editable-only; hidden art stays excluded (`eyedropper_sources.rs`, #1251) |
 | Add a visible stroke after drawing with inherited None/zero-width paint | done | Paint and Swap Fill/Stroke restore the existing 1 pt default; positive widths and painted zero widths stay as set; Undo/Redo and targeted appearance items tested (`stroke_visibility.rs`, #1253) |
+| Double-click a stroked segment to create a width point in Width Point Edit | done | Command and pointer regressions cover opening, sampled widths, adjoining adjustment on/off through checkbox/OK, compound paths, Cancel/Delete and Undo/Redo; dialog layout reviewed. [Validation evidence](target-app-parity.md#evidence-what-ships-today-by-area) |
 | Shift-double-click a width point enables adjoining adjustment in Width Point Edit | done | Tool dispatch, plain double-click control, neighboring widths, Undo/Redo and Cancel in `dialogs/width_point.rs` |
 | Alt-drag duplicates (objects, artboards with their art) | done | |
 | Document Setup → Edit Artboards applies valid settings, closes the dialog and activates the Artboard tool | done | Pointer-click tests cover successful handoff, invalid settings, OK, Cancel and Undo in `dialogs/document_setup.rs`. |
@@ -202,6 +203,7 @@ re-measure of the panels added since.
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-13 | minor | G1: create width points through Width Point Edit with optional adjoining adjustment; command/pointer/history regressions and full CI passed; dialog layout reviewed; scores and hours unchanged |
 | 2026-10-13 | minor | Corner Radius: a link toggle behind the field in the Properties and Transform panels; off, a live rectangle shows a radius field for each corner (Top Left, Top Right, Bottom Right, Bottom Left), each setting its own corner (`singleCornerRadius` preference); split from #1594; score unchanged (estimated) |
 | 2026-10-13 | minor | Join merges the selected anchor points that lie on one another, as after Average, into one anchor (#1582, fixes #1533); correction: "Join with corner/smooth choice" was listed as done, but `path.join` and `path.average` are separate commands and Join has no such choice, so Average and Join in one step with that choice is its own row, missing; the Smooth tool smooths only the stretch of path under the drag and a round corner next to a curved side curves smoothly instead of sticking out of the shape (#1547, fixes #1512); Lock Guides also locks the objects made into guides: they can't be selected, moved or deleted (#1543); they are drawn in the guide colour and style of Preferences, and a dragged selection snaps to ruler guides with Smart Guides on (#1583, fixes #1534); Edit › Keyboard Shortcuts lists Edit › Duplicate and the other commands that are in no menu but run without parameters (panel-menu commands such as Break Link to Symbol), so they can be given shortcuts (#1549, #1580, fixes #1539); Make Compound Path on a group (such as outlined type) keeps the paint of its backmost path instead of drawing nothing, and compound paths joined into one keep their holes (#1537); scores unchanged (estimated) |
 | 2026-10-13 | minor | Sliders in Save for Web, the raster export options, Preferences and the opacity popup show their rail (#1506, fixes #1483); a template layer stays in Preview, dimmed, in Outline view (#1505, fixes #1486); Direct Selection takes the selected object's anchor where anchors of overlapping objects coincide (#1509, fixes #1508); a tab stop in the Tabs panel drags from where the press landed (#1487, fixes #1458); scores unchanged (estimated) |