Transparency: isolation mode and opacity mask editing can't be entered from each other

Enter Isolation Mode worked while an opacity mask was edited, and Edit
Opacity Mask and View Opacity Mask worked in isolation mode, so each
mode replaced the other's isolated art. In the reference app, isolation
mode can't be entered while a mask is edited, and mask editing can't be
entered in isolation mode.

object.isolate and perspective.editText, which shows type in isolation
mode, are now off while an opacity mask is edited, and a call returns
an error that ends "stop editing the opacity mask first". In isolation
mode transparency.editOpacityMask and transparency.viewOpacityMask are
off, and transparency.makeOpacityMask refuses one target, an object or
a layer, which it would take into mask editing; a call returns an error
that ends "exit isolation mode first". Make Opacity Mask with two
objects still masks one with the other. Pattern editing mode does not
count as isolation mode for these commands.

Object > Perspective > Edit Text, the canvas context menu and the
Transparency panel's menu and Make Mask button follow the commands'
enablement. A click or Alt-click on the mask thumbnail in isolation
mode shows the error and does not edit the mask. While a mask is
edited, the Contextual Task Bar leaves out Isolate, and the Properties
panel's Quick Actions leave out Isolate Group.

Docs: docs/mcp.md, docs/target-app-parity.md.
This commit is contained in:
dotCooCoo
2026-10-29 11:20:08 +07:00
committed by bflatastic
parent e251bbf159
commit dfe201dec3
38 changed files with 296 additions and 17 deletions
+6
View File
@@ -1262,6 +1262,12 @@ then composite against the art below it). SVG has no non-isolated groups, so the
mask is edited; called again it shows the artwork, still editing. It is view state of the open document: the canvas
(and `ui.screenshot`) shows it, exports never do, and it ends when mask editing ends.
Isolation mode and mask editing exclude each other. In isolation mode `transparency.editOpacityMask` and
`transparency.viewOpacityMask` are off, and `transparency.makeOpacityMask` refuses one target, an object or a layer,
which it would take into mask editing; a call returns an error that ends "exit isolation mode first". While a mask is edited,
`object.isolate` and `perspective.editText` are off, and a call returns an error that ends "stop editing the opacity
mask first". Pattern editing mode does not count as isolation mode here.
`view.transparencyGrid {on?}` (View → Show Transparency Grid; default: toggle) is view state of each open document,
like the mask view: the grid shows behind the artboards of the documents that turn it on, on the canvas and in
`ui.screenshot`, never in exports. It returns `{on}`, isn't undoable and doesn't mark the document changed.