Selecting a mask group now clears the previous key selection, so Copy/Cut act
on the mask. Pasting masks clears the source mask's vertex selection, so Clear
removes the pasted mask rather than points of the source.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
edit.copy {"layer": id} copied the selected mask instead of the layer:
the mask branch only checked for `layers`, but `layer` is an explicit
target too.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Edit > Copy with masks selected copied the layer, so Paste duplicated it
instead of adding the mask. Masks now go to their own clipboard and Paste
appends them, with unique names, to the selected unlocked layers.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Create Split Layers Above Original Layer became on by default in #2083, but a settings
file saved before then still holds `false` (every later save keeps it), so Split Layer
kept stacking the new layer below. Settings version 4 moves a stored `false` to the new
default once, like version 3 did for the old disk cache size; a choice made since stays.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A docked ScriptUI panel only ever saw its preferredSize: the host drew
it in a scroll area at max(dock, preferred) and the script's window never
learned the dock. scriptui.resize now gives a window a size: the script's
window takes it, lays itself out again and runs onResizing / onResize.
The dock host sends it whenever the panel's dock size changes, so
window.size is the dock's, as in After Effects.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Add Per-Corner Roundness to Rectangle Path: a checkbox (off by default) and four Pixels properties (top-left, top-right, bottom-right, bottom-left). New rectangles initialise the four values from their Roundness, so ticking the box keeps the shape; the radii are animatable and expression-driven.\n\nrect_radii() builds the path clockwise from the top-left with kappa quarter-circle arcs. Overlapping radii scale down like CSS border-radius; negative and non-finite radii are square; rect() delegates to it, so uniform roundness clamps to half the shorter side as before.\n\nLottie rc has one r: four equal static radii export as that value; mixed or animated radii export roundness 0 with a warning. Import puts r into the four per-corner values so ticking the box on an imported rectangle keeps the shape.\n\nTests: path geometry and clamping, rendered per-corner pixels, Lottie equal/mixed/checkbox-off export.
A drag that started on a script control stopped at the window edge:
moves outside were dropped and a release outside never reached the
control. While a button is held, the control it was pressed on now gets
the moves (with screen and control-relative coordinates) and the
release, wherever the pointer is, as in After Effects. Every MouseEvent
also carries buttons (held: 1 left, 2 right, 4 middle), so a handler can
tell a drag from a hover; scriptui.mouse accepts it too.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
