Fix #322: dragged direction handles take Shift and smart guides

Dragging a direction handle with Direct Selection or the Anchor Point tool
sent the pointer position straight to path.setHandle: Shift did nothing and
the handle never snapped, while the Pen already constrains the handles it
pulls out.

guides::snap_handle places a dragged handle: with Shift at a multiple of
45° from its anchor (the Pen's constraint, keeping the dragged length),
otherwise snapped as a drawn point is (smart guides, the grid, pixels).
Both tools use it and show the smart guides while the handle moves.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
EthanSuquet
2026-10-08 03:25:27 +07:00
committed by bflatastic
co-authored by Claude Opus 5.5
parent 820f405c61
commit 86de124cc8
5 changed files with 98 additions and 9 deletions
+1 -1
View File
@@ -105,7 +105,7 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
- On Windows and Linux the app bar is the window's title bar (its own minimize, maximize and close buttons, drag to move, edges to resize), with the dragon app icon as the brand mark; dialogs and menus size to their content. As on a native menu bar, once one menu is open, moving the pointer onto another title opens that one.
- **Tools:**
- **Selection:** Selection, Direct/Group Selection, Magic Wand, Lasso.
- **Drawing:** Pen, Curvature, anchor tools, Pencil, Paintbrush, Blob Brush, Smooth, Path Eraser, Join.
- **Drawing:** Pen, Curvature, anchor tools, Pencil, Paintbrush, Blob Brush, Smooth, Path Eraser, Join. Direction handles dragged with Direct Selection or the Anchor Point tool snap to smart guides, and Shift keeps them at 45° steps from their anchor.
- **Shapes:** all shape tools (including Flare) and the line, arc, spiral and grid tools. Space held while dragging out a shape, line, arc, spiral or grid moves it at its current size.
- **Cutting:** Eraser, Scissors, Knife, Mirror & Cut, Line Cut and Rectangle Cut (real geometry, compound paths keep their holes).
- **Transform:** Rotate, Reflect, Scale, Shear (click or Alt-click snaps the reference point to anchors and centres), Reshape, Free Transform (free and perspective distort and shear, switched by the keys held during a handle drag).