Ungroup multiplied each member's opacity by the group's, so a member of a
50% group stayed at 50% after the group was gone, and members that
overlapped showed through each other. Each member now keeps its own
opacity, and the group's opacity is removed with the group.
A Mesh tool click within the hit tolerance outside a gradient mesh hit the
mesh, but object.mesh.addLine looked for the point inside the outline only
and failed with "point is outside the mesh". The same click on a path's edge
made a 1x1 mesh without the line.
- GradientMesh::locate_within takes a tolerance: a point outside the mesh
within it of the outline gives the nearest point of the edge.
- object.mesh.addLine and object.mesh.create take an optional `tolerance`
(0 by default), and the Mesh tool sends its hit tolerance.
A save in the native, template or .ai formats with separateArtboards writes an
artboard file even when the document has one artboard, so an existing file with
that name now gives the data set the next free suffix too.
When a step can write one file per artboard (Save in the native, template or
.ai formats, or Export in SVG, EPS, the raster formats, DXF, EMF, WMF or .ai)
and the document has more than one artboard, an existing file with one of the
stem's artboard file names now gives the data set the next free -2, -3 suffix,
as the stem's own file does. Names a data set's outputs will take are also
reserved for the later data sets of the same batch.
Destination and Override Save/Export paths reject only the current platform's
path separators, so a folder batch writes `a\b.svg` into the destination
folder on systems where that is one file name.
The naming choice reaches batch_datasets as a field of the run, and the short
Batch entry in docs/mcp.md is back to main's text; the longer Batch section
names datasetFileNaming and when an existing output gets a suffix.
The `-2`, `-3` suffix for a data set output that already exists is now
looked up only when the destination folder and the output path pass the
read and write access checks, so a call cannot learn which files exist in
a folder it may not use.
The lookup uses only extensions of formats the app knows, without path
separators or `..`, and only paths whose parent is the destination folder.
A step whose `format` is unknown keeps its own path instead of being
pointed into the destination folder. A data set or document named `.` or
`..` gets the `Untitled` stem with its three-digit number.
The Batch dialog has a File Name choice for a Data Sets source, starting
with File + Number (`source001`), as well as File + Data Set Name
(`source_Alpha`) and Data Set Name (`Alpha`). `action.batch` takes it as
`datasetFileNaming`; a call without it keeps File + Data Set Name, and a
folder source ignores it. An unknown value is an error.
A data set output whose name already exists in the destination folder
now takes the next free `-2`, `-3` suffix instead of replacing the file,
and a Windows device name under Data Set Name gets a trailing `-`.
File › Open and File › Place read JP2 files and raw JPEG 2000
codestreams (.jpf, .jpx, .jp2, .j2k, .j2c, .jpc) through hayro-jpeg2000,
and store the pixels as PNG. Gray, RGB, CMYK and ICC-tagged images, with
or without alpha, are converted to RGBA. Several codestreams, JPX
composition or layers, other color spaces, inconsistent or oversize
palettes, inconsistent channel definitions, oversize tile grids and
images past the pixel allowance are refused with a message before the
pixels are decoded.
The capture and display resolution boxes size the image: the box that
comes last sets each axis, and an axis without a usable value uses
72 ppi.
IccProfile::to_srgb_into converts a pixel with the cached transform and
no heap allocation.
A menu under each of the five tiles in Pattern Brush Options lists None,
Original and the document's pattern swatches; the corner menus keep the
four automatic corners. A swatch choice copies the swatch's whole art and
its tile frame into the brush, so the brush keeps drawing after the swatch
is deleted, and the menu then shows that art as Original. Side cannot be
None: OK shows "You must choose a side pattern." and keeps the dialog open.
brush.options takes side_tile, outer_corner_tile, inner_corner_tile,
start_tile and end_tile (a pattern name, none, original, the corner auto
ids, or {"pattern": name} for a swatch named like one of those words), and
rejects side_tile "none" and unknown names before editing.
The question for brushes no stroke uses reads "Delete the brush selection?" with Yes and No, from the bottom button and the panel menu, and Alt-click (Option-click on macOS) on the button still deletes them without asking. When a stroke uses one of the brushes, the button, Alt-click and the menu item ask with Remove Strokes and Cancel; Remove Strokes deletes the brushes and the strokes that used them become plain strokes.
brush.unused also counts the tile that pattern editing's Cancel puts back, which brush.delete already clears, so the panel asks the in-use question for a brush only that tile uses.
SVG export ignored an image's colorize paint and wrote the image's own
black, white and gray pixels. EPS export flattened every colorized image
into a process-color raster, so a spot color lost its plate. Both now
write the image in the fill color, with the coverage the canvas and PDF
export use (darkness times alpha), so white and transparent pixels take
no color.
- SVG writes a coverage PNG as a mask over a rectangle in the color,
shared between repeated images while each keeps its own color. Linked
mode writes the coverage PNG as a file, and SVG Tiny 1.2 writes a PNG
in the color. A colorized image whose pixels are missing, or whose
grayscale pixels can't be decoded, is left out with a warning.
- EPS writes fully covered or uncovered pixels as an imagemask in the
color's process or Separation ink (Registration on every plate), and a
grayscale image as ink samples scaled by coverage. Level 3 masks its
uncovered pixels out and Level 2 writes them white; gray midtones are
written over white, with the existing warnings.
- EPS flattening no longer counts a solid colorize paint on a grayscale
or 1-bit image as transparency by itself. Opacity, blending modes,
opacity masks, effects and overlapping transparent art still flatten
it, and so does a colorize paint the writer can't draw.
The svg crate's tests turn on resvg's raster-images feature to render
the embedded PNGs.
Docs: docs/mcp.md, docs/target-app-parity.md.
Blends, envelopes, repeats and Intertwine groups that hold a pattern fill
with a transparent tile image were each expanded under a limit of their
own, so many of them together had no limit. Their art now counts toward
the same limit as the pattern tiles, and an object whose art would pass
it stays live.
EPS export expanded the pattern fills whose tile images need flattening and
then flattened the result with flatten_document, which expanded them again
with a new object limit. PostScript printing did the same, on the layers
shown rather than the layers that print. EPS export now flattens the
expanded document without expanding it again (flatten_expanded), and
PostScript printing leaves the expansion to the flattener, which runs on
the layers that print, and only checks for such pattern fills to warn.
The expansion counted the objects a pattern fill made only after making
them, so one shape could clone up to 250,000 tile positions times the
tile art's objects past the limit. Each fill now counts its tiles before
they are made, and after outlining strokes and effects for turned or
sheared tiles, and keeps room for the copy and group of the fills after
it. A fill that does not fit stays a pattern fill.
A pattern fill in a pattern's tile art that paints a see-through or
colorized image was not counted, so PDF 1.3 export kept it as a
pattern and failed on its transparency. Detection now follows pattern
fills in tile art down to the three levels the canvas draws, skipping
hidden tile art, and the tiles the expansion makes are expanded again
for them. Expansion stops once the expanded art holds MAX_GENERATED
objects.
Blends, envelopes, repeats and Intertwine groups that hold a see-through
or colorized pattern tile image are expanded into the art the writers
draw for them before the tiles are expanded, so those tiles are
flattened too. Random Transform effects in that art are baked first.
Hidden shapes, shapes in hidden groups or layers and template layers are
skipped: expanding a hidden shape made its tiles show in the file, and
art that is not written no longer makes a flattened copy of the document.
Flattening counted every colorized image as transparency, in the art and
in pattern tiles. A new flattener option, keeps_colorize, stops counting
an image colorized with a solid paint whose pixels are grayscale or 1-bit,
for a format whose writer draws such images in their ink. Opacity,
blending modes, opacity masks and effects still flatten them, and pattern
tiles are still expanded for those. The option is off, so exports flatten
as before; the EPS writer that draws colorized images turns it on.
The EPS pattern tile tests now check the exported colors, and a tile
group with opacity for the warning.
PDF 1.3, PDF/X-1a, PDF/X-3, EPS and PostScript printing flatten
transparency with `flatten_document`, which only looked at art in the
layers. An image with see-through pixels, a colorize paint, opacity or
a blending mode drawn only through a pattern fill stayed in the pattern
definition, so the flattener returned early and the writer drew the tile
opaque and uncolorized (PDF 1.3 export failed on the transparency left).
`flatten_document` now first expands pattern fills whose tile image
needs flattening into their tiles, as legacy .ai save does. See-through
tile pixels count only where the caller counts see-through images (PDF
1.3); EPS level 3 already masks them out. The EPS and PostScript print
transparency warnings now see those tile images too.
objects_nested_in_text_are_clipped_by_the_type now also nests a 4 x 4 Rstr pixel layer under the TxtA and checks that it is read as an image in the clipping group, next to the shape.
An Affinity text object whose children are nested in it (an image dragged
into artistic text, for example) opened as a plain group, so the image
was drawn over the text. The text now becomes a clip group whose
clipping path is the type, as a shape with children already does: the
nested art shows only inside the characters, with the characters' fill
behind it and their stroke over it.
Homography::then_after returned products whose entries could overflow to
infinity or become NaN. A move, transform or grid reproject of type or a
symbol instance whose stored projection has large finite entries stored such
a product, and the type was then drawn flat, since a projection that is not
finite reads as none.
- Homography::checked_then_after returns None when an entry of the product
is not finite.
- project_node composes each type and symbol instance projection with it and
returns false, leaving the object as it is, when one would not be finite;
moves and transforms in perspective and Define Perspective Grid with
reproject then return the horizon error and leave the document unchanged.
- transform_map, attach_homography and size_homography return None for such
a product.
- Edit Text returns the horizon error, and does not enter isolation mode,
when the type cannot be shown flat where it is drawn.
effect.apply now reports the item of the first selected object, whose row
the active item is. With nothing selected, an explicit aligned item returns
the command's error instead of an internal error.
The Appearance panel's active row is a row of the first selected object's
stack, but fill, stroke, gradient and effect edits matched it against the
object that paints first. When the selection was made top object first and
the objects' stacks differ, an edit changed another row: with the red fill
of [red, white, Stroke] active above a [white, Stroke] object, Fill set the
white row instead.
These edits now match the active row against the first selected object (or
the compound path holding it), as Add New Fill and Reduce to Basic
Appearance already do. Gradient edits also read whether the active row is a
fill or a stroke from that object.
A built-in add-on in Object › Plug-ins › Arrange Tools (#4830, #4831, #4832, #4833, #4834):
- addon.arrange.grid lays the top-level selected objects out in rows and
columns, a row or a column (stacking order from the back, visual bounds,
each object centred in its cell), from the selection's top-left or
centred on the artboard.
- addon.arrange.swap swaps two objects' bounds centres, and with `size`
their widths and heights.
- addon.arrange.replace puts a copy of the topmost selected object centred
on each of the others, in its stacking place, kept, stretched or fitted
in proportion; the replaced objects are deleted unless `keep`.
- addon.arrange.size gives each selected object an exact width and/or
height about a reference point.
- addon.arrange.zoomSelection (a UI command) fits the active view to the
selection.
Places and sizes are measured as object.setBounds measures them (its
transform, now also available per object), strokes scale as Scale Strokes
& Effects says, each command is one undo step, and Arrange in Grid,
Replace with Top Object and Set Size of Each open previewed dialogs.
Catalog rows, command sweep cases, docs/mcp.md, parity docs and the
ROADMAP progress log.
Found while testing crates/engine/src/cmd/variablecmds/csv.rs:146 (csv_escape) and :158-163 (cell_to_value)
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
run_guarded put back only the active document's art, selection and interaction.
An undo step pushed before the panic stayed (Undo then stepped to a state equal
to the current one) and Redo was lost; other documents a command touched kept
their half-applied edits; the active document was restored by index.
It now snapshots every open document with its history and restores them, and
the active document by uid.
Fixes#3599
With write root ...\out, a save to ...\out\x.svg:evil was accepted: it stays inside the root, but writes a hidden stream no folder listing shows. A ':' in any name after the drive is now refused with the device names. The check is a plain name test, so it is covered on every platform; the check-then-open race (item 1 of the report) is a documented limitation and is not touched.
library_file_name kept CON, NUL, COM1 and the like, which Windows treats as
devices, not files. It now adds a - after such a name (CON-.json).
Part of #3602
Each patch of a gradient mesh was cut into 8 x 8 flat quads for SVG export,
Object > Expand and the other outputs that cannot shade a mesh, whatever its
colours, so a patch of one colour became 64 identical pieces. Neighbouring
quads are now joined into square blocks wherever the colour changes by no
more than about one 8-bit step across the block; the block's outline runs
through its quads' corners, and a patch that folds over itself is not joined.
The move drag remembers the plane it places loose art on. Pressing 4
during the drag, or dragging on after it, previews and commits the move
on that plane instead of dropping it. A 1-3 key pressed before the drag
threshold also sets the plane the move uses.
perspective.move takes constrain: true instead of a plane-space
direction. For each object, the command snaps the move to the nearest
axis or 45-degree diagonal of that object's own plane, so a selection on
several planes keeps every object on a line of its plane. The tool sends
the raw pointer with the flag.
On a diagonal, Snap to Grid now moves along the diagonal by the nearer
per-axis correction, so that edge lands on its gridline.
perspective.move takes an optional constrain: [dx, dy], a plane-space
direction. For an in-plane move, Snap to Grid's correction is projected
onto that direction, so a move the Shift key constrains to a plane axis
or a 45-degree diagonal stays on that line when an object edge lies near
a gridline. The Perspective Selection tool sends the direction for
Shift moves and copies. Moves without the param behave as before.
Holding Shift while dragging objects with the Perspective Selection tool
snaps the move, in the plane's own coordinates, to the nearest plane axis
or 45 degree diagonal. This applies to plain moves and to Alt and
Ctrl+Alt copies. The preview, the final move and the measurement label
use the snapped point. Pressing or releasing Shift, pressing 5 and
pressing 1 to 4 during the drag recompute the preview from the pointer;
a move perpendicular to the plane is not constrained.
The targets are in paint order, so the first selected object is not always the first target. The active row is now matched against the first selected object wherever it is among them.
Reduce to Basic Appearance kept the topmost visible fill and stroke even
when another fill or stroke row was selected in the Appearance panel.
It now keeps the selected row in place of the topmost one of its kind,
and in each other selected object the row equal to it. With ids, or
with no selected row, it keeps the topmost ones as before.
With a fill row selected in the Appearance panel, Add New Fill now
inserts a copy of that row directly above it and selects the new fill.
Rows already above the selected one stay where they are. Before, the
new fill was always a copy of the topmost fill, added at the top.
The selected row belongs to the first selected object. In a mixed
selection, an object that shares that row gets the copy above its own
equal row; an object that does not share it gets a copy of its top
fill on top, as before. With a stroke row selected, or with `ids` or
`target: "contents"`, Add New Fill works as before.
The panel drops rows that were Cmd- or Shift-clicked together when the
active row changes outside the panel, so after Add New Fill (button,
menu or shortcut) only the new fill is selected.
dotCooCoo