Docs: Pathfinder › Trap ships; Effect › Pathfinder 13/13, Illustrator effects 49/50

ROADMAP.md

@@ -75,7 +75,7 @@ The dimension hours overlap (feature rows hold some UI, format and AI work), so
 | Colour, swatches, gradients, patterns, mesh, recolor | 92% | 4–7 |
 | Strokes, brushes, width profiles | 88% | 8–15 |
 | Appearance, transparency, graphic styles, masks | 97% | 1–2 |
-| Live vector effects | 85% | 6–10 |
+| Live vector effects | 85% | 4–8 |
 | Raster effects (Effect Gallery) — [effects-parity.md](docs/effects-parity.md) | 85% | 1–2 |
 | 3D and Materials | ~25% | 30–55 |
 | Type core — [type-parity.md](docs/type-parity.md) | 80% | 14–19 |
@@ -128,6 +128,7 @@ Ranked; detail in [docs/roadmap.md](docs/roadmap.md) and [docs/gaps.md](docs/gap
 
 ## Progress log
 
+- 2026-10-23: Pathfinder › Trap: the Pathfinder panel's Trap… and Effect › Pathfinder › Trap… add a thin overprinting strip of the lighter colour inside the darker one where two solid colours meet, so misregistered plates leave no gap ([trapping](https://helpx.adobe.com/illustrator/using/trapping.html)), with Thickness, Height/Width, Tint Reduction, Traps with Process Color and Reverse Traps. Illustrator effects 49/50 (SVG Filters remains); Live vector effects hours 6–10 → 4–8; headline numbers unchanged.
 - 2026-10-23: OpenType SVG colour fonts draw as vector art: each glyph's SVG document is read by the SVG importer, in the text's colours where it asks for them, and draws, exports and outlines as COLR glyphs do; all colour font formats are now drawn.
 - 2026-10-23: COLR colour fonts (v0 and v1, as in Noto Color Emoji's vector build, Segoe UI Emoji, Nabla) draw as vector art: their layers' colours, gradients, clips and blend modes on the canvas and in SVG, EPS, legacy `.ai` and PDF, and as editable paths with Create Outlines; glyphs using sweep gradients or compositing modes are drawn as images of the glyph.
 - 2026-10-22: The Effect Gallery shipped (#2883): Effect › Effect Gallery… browses the Artistic, Brush Strokes, Distort, Sketch, Stylize and Texture filters, edits each filter's settings, builds an ordered stack (add, reorder, hide, remove) with a live canvas preview, and OK applies it as separate appearance effects in one undo step. Filter thumbnails and a preview area inside the dialog remain ([Filter Gallery overview](https://helpx.adobe.com/photoshop/desktop/effects-filters/get-started-with-filters/filter-gallery.html)). Raster effects 82% → 85% (estimated); headline numbers unchanged.
@@ -197,6 +198,7 @@ The full pre-standard record of what landed is kept in [docs/roadmap.md](docs/ro
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-23 | minor | Progress log row for Pathfinder › Trap; Live vector effects hours 6–10 → 4–8; headline numbers unchanged. |
 | 2026-10-23 | minor | Progress log row for OpenType SVG colour fonts; headline numbers unchanged. |
 | 2026-10-23 | minor | Progress log row for COLR colour fonts; headline numbers unchanged. |
 | 2026-10-22 | minor | G2: the Effect Gallery shipped (#2883): Effect › Effect Gallery… browses the Artistic, Brush Strokes, Distort, Sketch, Stylize and Texture filters, edits each filter's settings, builds an ordered stack (add, reorder, hide, remove) with a live canvas preview, and OK applies it as separate appearance effects in one undo step; remaining: filter thumbnails and a preview area inside the dialog; G2 estimate 4–6 → 1–2 h; Raster effects 82% → 85% (power-user view 49% → 52%), estimated, a modest move because the named missing dialog landed without thumbnails or an in-dialog preview. |

docs/effects-parity.md

@@ -1,6 +1,6 @@
 # Effects parity
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-22 · **Change:** minor (Transform effect: Transform Objects, Transform Patterns and Scale Strokes & Effects, #885; G2: the Effect Gallery shipped (#2883): Effect › Effect Gallery… browses the Artistic, Brush Strokes, Distort, Sketch, Stylize and Texture filters, edits each filter's settings, builds an ordered stack (add, reorder, hide, remove) with a live canvas preview, and OK applies it as separate appearance effects in one undo step; remaining: filter thumbnails and a preview area inside the dialog; G2 estimate 4–6 → 1–2 h; Raster effects 82% → 85% (power-user view 49% → 52%), estimated, a modest move because the named missing dialog landed without thumbnails or an in-dialog preview; previously:; stacked geometry effects make at most 2 million anchors of a path and about 8 million lines to draw; Roughen, Zig Zag, Free Distort, Twist and the warps build within it, #3578; scores unchanged; G2: Effect › Sketch › Conté Crayon (Foreground Level, Background Level, Texture, Scaling, Relief, Light Direction, Invert; a black crayon in the dark areas and a white one in the light areas on textured mid-grey paper; ranges and defaults unverified VectorCraft choices); measured Photoshop-style filters 57/57, the Effect Gallery remains (4–6 h); 3D: original Standard, Diffuse, Top Left and Right lighting presets; command access, effective-setting recognition and preview/history; scores and estimates unchanged; G2: Effect › Sketch › Note Paper; Halftone Pattern and Note Paper defaults documented as unverified VectorCraft choices; G2: Effect › Artistic › Smudge Stick, Sponge and Watercolor; Sketch › Bas Relief, Charcoal, Photocopy and Stamp, #2533; Photoshop filters 46/57, 11 remaining (8–14 h); G2: Sketch › Chrome; Sketch › Chalk & Charcoal, Graphic Pen and Reticulation and Artistic › Plastic Wrap, #2972, #2967, #2976, #3034: 37/57 Photoshop effects; 3D lighting: one to ten colored lights, smooth colored Inflate, legacy white-light appearance preserved; surface batching and restored seam minimum; scores and estimates unchanged; Zig Zag's Smooth points make a continuous wave, #2343; G2: Effect › Sketch › Halftone Pattern; Photoshop filters 46/57, 11 remaining (8–14 h); Round Corners also rounds corners where a curve meets a line or another curve, with Live Corners' cut; straight corners unchanged; score unchanged; Revolve: automatic smooth shading and default-on Cap with continuous rims; wide shadows and glows at high zoom, #1706; stacked Transform effects, #1705; 3D on nonzero compound paths, #1724; pattern tiles redraw, #1723; scores unchanged; Roughen's Smooth turn-backs, #1643; Scribble per region, #1648; score unchanged; Warp Arc bends in the object's proportions, #1578; Zig Zag ridges evenly spaced, #1558; effect parameters checked, #1592; score unchanged; raster effects after a pattern, radial or freeform gradient fill export at their place and size, #1536; score unchanged; 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; score unchanged; 3D and Materials: Inflate takes Twist, Taper and Cap; score unchanged; 3D and Materials: Perspective as the documented 0°–160° angle; 3D and Materials: the documented light settings) · **Target:** Adobe Illustrator 2026 (30.x)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-23 · **Change:** minor (Pathfinder › Trap: the Pathfinder panel's Trap… and Effect › Pathfinder › Trap… add an overprinting strip of the lighter colour where two solid colours meet; recounted with Hard Mix (#3061) and Soft Mix already in the catalogue: Pathfinder 13/13, Illustrator effects 49/50; previously: Transform effect: Transform Objects, Transform Patterns and Scale Strokes & Effects, #885; G2: the Effect Gallery shipped (#2883): Effect › Effect Gallery… browses the Artistic, Brush Strokes, Distort, Sketch, Stylize and Texture filters, edits each filter's settings, builds an ordered stack (add, reorder, hide, remove) with a live canvas preview, and OK applies it as separate appearance effects in one undo step; remaining: filter thumbnails and a preview area inside the dialog; G2 estimate 4–6 → 1–2 h; Raster effects 82% → 85% (power-user view 49% → 52%), estimated, a modest move because the named missing dialog landed without thumbnails or an in-dialog preview; previously:; stacked geometry effects make at most 2 million anchors of a path and about 8 million lines to draw; Roughen, Zig Zag, Free Distort, Twist and the warps build within it, #3578; scores unchanged; G2: Effect › Sketch › Conté Crayon (Foreground Level, Background Level, Texture, Scaling, Relief, Light Direction, Invert; a black crayon in the dark areas and a white one in the light areas on textured mid-grey paper; ranges and defaults unverified VectorCraft choices); measured Photoshop-style filters 57/57, the Effect Gallery remains (4–6 h); 3D: original Standard, Diffuse, Top Left and Right lighting presets; command access, effective-setting recognition and preview/history; scores and estimates unchanged; G2: Effect › Sketch › Note Paper; Halftone Pattern and Note Paper defaults documented as unverified VectorCraft choices; G2: Effect › Artistic › Smudge Stick, Sponge and Watercolor; Sketch › Bas Relief, Charcoal, Photocopy and Stamp, #2533; Photoshop filters 46/57, 11 remaining (8–14 h); G2: Sketch › Chrome; Sketch › Chalk & Charcoal, Graphic Pen and Reticulation and Artistic › Plastic Wrap, #2972, #2967, #2976, #3034: 37/57 Photoshop effects; 3D lighting: one to ten colored lights, smooth colored Inflate, legacy white-light appearance preserved; surface batching and restored seam minimum; scores and estimates unchanged; Zig Zag's Smooth points make a continuous wave, #2343; G2: Effect › Sketch › Halftone Pattern; Photoshop filters 46/57, 11 remaining (8–14 h); Round Corners also rounds corners where a curve meets a line or another curve, with Live Corners' cut; straight corners unchanged; score unchanged; Revolve: automatic smooth shading and default-on Cap with continuous rims; wide shadows and glows at high zoom, #1706; stacked Transform effects, #1705; 3D on nonzero compound paths, #1724; pattern tiles redraw, #1723; scores unchanged; Roughen's Smooth turn-backs, #1643; Scribble per region, #1648; score unchanged; Warp Arc bends in the object's proportions, #1578; Zig Zag ridges evenly spaced, #1558; effect parameters checked, #1592; score unchanged; raster effects after a pattern, radial or freeform gradient fill export at their place and size, #1536; score unchanged; 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; score unchanged; 3D and Materials: Inflate takes Twist, Taper and Cap; score unchanged; 3D and Materials: Perspective as the documented 0°–160° angle; 3D and Materials: the documented light settings) · **Target:** Adobe Illustrator 2026 (30.x)
 
 Every entry of Illustrator's Effect menu, by its public feature name, against VectorCraft's effects catalogue
 (`effect_catalog()` in `crates/effects/src/lib.rs`) and the Effect menu built from it
@@ -11,7 +11,7 @@ Part of [target-app-parity.md](target-app-parity.md); open work is in [gaps.md](
 
 | Group | Illustrator | VectorCraft | % | Remaining (h) |
 |---|---:|---:|---:|---:|
-| Illustrator effects (vector and stylize) | 50 | 46 | 92% | 6–10 |
+| Illustrator effects (vector and stylize) | 50 | 49 | 98% | 4–8 |
 | Photoshop effects (raster, Effect Gallery) | 57 | 57 | 100% | 1–2 (Effect Gallery thumbnails and in-dialog preview) |
 | 3D and Materials | 4 (+3 Classic) | 4 (initial: Extrude & Bevel, Revolve, Inflate, Rotate) | ~25% | 25–45 |
 | Beyond Illustrator: Effect › Color Adjustments (6), effect plug-ins (WebAssembly) | — | 6 + plug-ins | — | — |
@@ -24,7 +24,7 @@ Part of [target-app-parity.md](target-app-parity.md); open work is in [gaps.md](
 | Crop Marks | Crop Marks | 1/1 | — |
 | Distort & Transform | Free Distort, Pucker & Bloat, Roughen, Transform, Tweak, Twist, Zig Zag | 7/7 | Free Distort's dialog has a handle on each corner of the object's bounds, moved by dragging or with the arrow keys; Transform Patterns and Scale Strokes & Effects on a fill's or stroke's own Transform effect (on the object, Transform has all three options and visible checkboxes, #885); Zig Zag's ridges are evenly spaced along each segment (#1558), and Smooth points make a continuous wave whose peaks and valleys have handles along the path (#2343); Roughen with Smooth keeps turn-backs smooth instead of cusps that draw as spikes (#1646) |
 | Path | Offset Path, Outline Object, Outline Stroke | 3/3 | With Use Preview Bounds on, Align, Distribute and the Transform panel still measure type that carries Outline Object by its layout box (preview bounds leave out effects) |
-| Pathfinder | Add, Intersect, Exclude, Subtract, Minus Back, Divide, Trim, Merge, Crop, Outline, Hard Mix, Soft Mix, Trap | 11/13 | Hard Mix, Trap |
+| Pathfinder | Add, Intersect, Exclude, Subtract, Minus Back, Divide, Trim, Merge, Crop, Outline, Hard Mix, Soft Mix, Trap | 13/13 | Trap traps only solid fills (gradients and patterns hide what is below them but don't trap) and spreads each colour's visible area as a whole; the public page gives no default values, so Trap's 0.25 pt, 100% and 40% are VectorCraft's own |
 | Rasterize | Rasterize… (as a live effect) | 1/1 | — |
 | Stylize | Drop Shadow, Feather, Inner Glow, Outer Glow, Round Corners, Scribble | 6/6 | Scribble Options' Settings presets |
 | SVG Filters | Apply SVG Filter… and the filter list | 0/1 | the whole submenu (SVG filters on import round-trip already) |
@@ -193,6 +193,7 @@ angular cut caps, exact visibility, 3D Classic, Turntable, 3D export) is 25–45
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-23 | minor | Pathfinder › Trap ([trapping](https://helpx.adobe.com/illustrator/using/trapping.html)): the Pathfinder panel's Trap… (`object.pathfinder.trap`, one undo step, the traps grouped above the topmost selected object and selected) and Effect › Pathfinder › Trap… (`pathfinder.trap`, live on groups) add an overprinting strip of the lighter colour inside the darker one where two solid colours meet (Reverse Traps: the darker into the lighter, but not a rich black), with Thickness, Height/Width, Tint Reduction and Traps with Process Color; the effect also has Precision and Remove Redundant Points. Recounted: Hard Mix (#3061) and Soft Mix had shipped, so Pathfinder 11/13 → 13/13 and Illustrator effects 46/50 → 49/50 (SVG Filters remains); remaining 6–10 → 4–8 h. Tests: `vectorcraft_pathops` `trap::tests`, `vectorcraft_effects` `trap::tests` and `group::tests::trap_effect_adds_an_overprinting_strip_above_the_members`, `vectorcraft_engine` `tests_trap`, `panels::pathfinder::tests::trap_opens_its_options_and_ok_traps_the_selection`. |
 | 2026-10-22 | minor | The Transform effect has Transform Objects, Transform Patterns and Scale Strokes & Effects, with visible checkboxes (#885); on a fill's or stroke's own Transform effect the last two are still missing. Counts unchanged. |
 | 2026-10-22 | minor | G2: the Effect Gallery shipped (#2883): Effect › Effect Gallery… browses the Artistic, Brush Strokes, Distort, Sketch, Stylize and Texture filters, edits each filter's settings, builds an ordered stack (add, reorder, hide, remove) with a live canvas preview, and OK applies it as separate appearance effects in one undo step; remaining: filter thumbnails and a preview area inside the dialog; G2 estimate 4–6 → 1–2 h; Raster effects 82% → 85% (power-user view 49% → 52%), estimated, a modest move because the named missing dialog landed without thumbnails or an in-dialog preview. |
 | 2026-10-22 | minor | Stacked geometry effects make at most 2 million anchors of a path (of a type, symbol or image art's paths together) and about 8 million lines to draw: Roughen spaces its points further apart, Zig Zag makes fewer ridges a segment, Free Distort, Twist and the warps split into longer pieces, a result drawn with too many lines is built again with fewer points, and an effect that would still pass either is left out (#3578). Scores unchanged (estimated) |