From a0b694dcd8f8e651791656ee5ac1169969b9acbb Mon Sep 17 00:00:00 2001 From: bflatastic Date: Mon, 5 Oct 2026 06:17:36 +0700 Subject: [PATCH] M3.66: Scale Strokes & Effects is off by default New preferences start with Scale Strokes & Effects off, as in Illustrator: scaling an object keeps its stroke weights, dashes and effect distances unless the option (or `strokes: true`) is on. Preference files that already store the option keep their value. Co-Authored-By: Claude Opus 5.5 --- crates/engine/src/lib.rs | 2 +- crates/engine/src/tests.rs | 5 ++++- docs/mcp.md | 4 ++-- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/crates/engine/src/lib.rs b/crates/engine/src/lib.rs index 49c1e4bd..6e2f76eb 100644 --- a/crates/engine/src/lib.rs +++ b/crates/engine/src/lib.rs @@ -367,7 +367,7 @@ impl Default for Prefs { double_click_to_isolate: true, transform_pattern_tiles: false, scale_corners: false, - scale_strokes: true, + scale_strokes: false, zoom_with_mouse_wheel: false, paste_offset: 10.0, selection_tolerance: 3.0, diff --git a/crates/engine/src/tests.rs b/crates/engine/src/tests.rs index 554bca3f..99ecd5f8 100644 --- a/crates/engine/src/tests.rs +++ b/crates/engine/src/tests.rs @@ -91,7 +91,10 @@ fn rotate_and_scale() { s.execute("object.scale", &json!({"sx": 200})).unwrap(); let b = s.doc().unwrap().doc.node(a).unwrap().geometric_bounds().unwrap(); assert!((b.width() - 20.0).abs() < 1e-9); - // stroke scaled with the object + // Scale Strokes & Effects is off by default: the stroke keeps its weight + assert_eq!(s.doc().unwrap().doc.node(a).unwrap().appearance.stroke_width(), 1.0); + // and scales with the object when asked + s.execute("object.scale", &json!({"sx": 200, "strokes": true})).unwrap(); assert_eq!(s.doc().unwrap().doc.node(a).unwrap().appearance.stroke_width(), 2.0); } diff --git a/docs/mcp.md b/docs/mcp.md index 4898dfba..7f48b721 100644 --- a/docs/mcp.md +++ b/docs/mcp.md @@ -672,8 +672,8 @@ the preference `japaneseCropMarks` is on or `style: "japanese"` is given. ## Scale Strokes & Effects `object.scale`, `object.transform` and `object.transformEach` take `strokes?: bool` (Scale Strokes & Effects) and -`corners?: bool` (Scale Corners); without them the preferences `scaleStrokes` (default on) and `scaleCorners` (default -off) apply (`prefs.set {key, value}`). With strokes on, a scale by k (the square root of the transform's determinant) +`corners?: bool` (Scale Corners); without them the preferences `scaleStrokes` and `scaleCorners` (both off by +default) apply (`prefs.set {key, value}`). With strokes on, a scale by k (the square root of the transform's determinant) multiplies stroke weights, dash lengths and dash offsets, and every distance parameter of the object's, its fills' and its strokes' effects (drop shadow offsets and blur, offsets, radii…; `effect.list` gives each effect's `lengths`; relative Roughen, Tweak and Zig Zag sizes stay percentages), in groups and layers too. With it off, nothing painted