Each definition's reader started with fresh blend layout and envelope
check budgets, so a file with many symbols, patterns or brush art
sections got those limits again for every definition. The reader of a
definition now takes the import's remaining budgets and hands back what
is left after reading, whether the definition is kept or not.
With the Artboard tool, the Properties panel now starts with a Transform
section: the reference point shared with the Transform panel and the
Control bar, the active artboard's X and Y (of that point), W and H with
the Constrain Width and Height Proportions link, its preset and
orientation, and Move and Scale Artwork with Artboard. The Artboards
section follows with the name, Artboard Options and Fill. A new W or H
now keeps the reference point in place, as in the Transform panel.
The Control bar's Stroke: and Opacity: and the Properties panel's Stroke
are links to their panels, so a drag on them did nothing while every
other field label scrubbed its field. A drag on such a link now scrubs
the field after it (same steps and modifiers, one undo step, Escape
cancels); a click still opens the panel, and the link's text is not
selected by the drag.
Loading a variable library deleted every variable of the document with its
bindings, including a text variable of the same name that the library
declares. Text made dynamic and then given a library's variable name lost its
binding, so selecting the library's data sets changed nothing. Such a
variable now stays bound, and the library's data sets change its text; other
variables are deleted as before.
Inner Glow clipped to the art's outline and bled in from outside it; for a
placed image that outline is the frame, so a PNG with transparent areas
glowed along the frame's edge, over pixels that don't show. For an image the
glow is now cast by its pixels' alpha (everything around them, blurred, or
the pixels themselves with Center) and kept to where the image shows, as
much as it shows.
One selected radial, grid or mirror repeat (or one object of its source
art in isolation mode) shows a Repeat Options button in the Properties
panel's Quick Actions. It runs Object › Repeat › Options, opening the
Repeat Options dialog with the repeat's current values.
The area an Intertwine member is drawn over another in was exactly the
overlap face, so its edge lay on the edge of the member below. Both edges
were anti-aliased, and the member below showed through as a thin line along
them. The area now reaches 2 pt past the face into the parts where only the
raised member paints (where drawing it again changes nothing), so its edge
lies inside that member.
From about 50% zoom on the file of #4155, the pixels drawn are the full 141-megapixel photo,
and in a CMYK document they were separated into ink planes (or colorized, or proofed) whole
for every view: 8 to 9 s of white canvas a zoom step.
When the pixels drawn are larger than a 1,024-pixel tile, their colours are made again for the
frame and part of them is out of view, only the tiles in view are made, each kept under its own
key (`ImageKey::tile`), and drawn together as one pixmap so their edges don't show. The colours
are made pixel by pixel, so the result is the same as for the whole image. CMYK images painting
their own inks are still made whole.
Zooming in to 50%, 100% and 200% on that file went from 9.0, 8.6 and 8.7 s to 0.78, 0.05 and
0.05 s (M3 Pro, one run each), with the same pixels on screen.
Direct Selection kept only one picked point of a blend's spine. Shift-click
now adds a point of the same spine or takes it away, and dragging any picked
point moves them all. object.blend.spine.moveAnchor takes `with`, the other
points to move by as much, with the key objects on them, in one undo step.
The Join tool drew a segment between the open ends of two crossing paths
instead of trimming what overhangs the crossing. path.joinScrub now looks for
two crossing open subpaths whose overhanging ends the scrub runs over, cuts
both at the crossing and joins the kept parts there with a corner, in one undo
step. Without a crossing the endpoint join is unchanged.
A document's first frame (opened, or its tab chosen) rendered on the UI thread: only a
document with a frame already shown sent its frames to the worker. A heavy file froze the
window until it was drawn, 8.7 s for the file of #4155 and 1.4 s for a 50,000-path SVG.
The first frame now goes to the worker too, and the window shows the document's paper and
artboards until it lands. The UI thread waits for it up to FIRST_FRAME_GRACE (16 ms) when it
is queued (`Worker::wait`; `submit` says whether it queued), so a light document's art still
shows in the same frame. The longest UI-thread stall opening those files is now 64 ms and
62 ms (M3 Pro, one run each). The web build, which has no worker, is unchanged.
With type selected the Control bar now shows a "Paragraph:" link, which
opens the Paragraph panel in a popover as Character: does, and Align
left/center/right. The bar now trims strictly from its right end as it
narrows: X/Y/W/H, Distribute, object Align, area type's vertical alignment,
then the Paragraph buttons, then the link, each group measured. That also
stops Align and Distribute running past the bar's edge for other
selections. On a 1440 pt bar with one point type object the buttons show.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With image mips on (the canvas, navigator and layer thumbnails), an image was colorized,
separated into the frame's ink plane and shown through Separations Preview's plates at its
full size, and only then shrunk to the mip drawn. The 141-megapixel image of #4155 made
1.6 GB of planes a frame, more than the image store holds, so every frame made them again.
The mip is now picked first and everything else is made from it, under the keys `kept_mip`
and `nearest_kept` already look up. A CMYK image's own inks are halved with its pixels
(`ink::key_inks`, `images::half_inks`), so it still paints them rather than inks separated
from its displayed colours. Colour bitmap glyphs follow the same order.
On that file the app's first frame went from 9.2 s to 1.6 s and the sharp frame after a pan
from 3.9 s to 8 ms (M3 Pro, one run each). Fine detail now shows its true average: 1-pixel
black and white lines show mid grey, where separating first showed them 44 levels darker.
Roadmap, target-app-parity (revision row, status line, evidence bullet and the UI chrome
area row) and ui-parity (revision row and a checklist row) record the swatch beside a hex
colour field, its Color Picker and the test that covers both.
The reader measured a symbol's definition only to find the page art an
instance covered, so every file with a placed symbol instance opened
with that instance as drawn art, or as its page.
- Each `%AI14_BeginSymbol` definition is read by a reader of its own into
a symbol of the document, with its art (in the symbol's space, y down),
the registration point its dictionary gives
(`AI13PatternRegistrationType`, 1 to 9 from the top left) and the
instances of other symbols in its art. A definition whose art isn't
read whole isn't kept: type, placed files, non-native art, pattern
fills, a gradient or an image the reader can't read or place, and
anything else the reader doesn't read. Its instances come in as the
page draws them, within the box of the art that is read. A definition
that holds an instance of a symbol the file doesn't have isn't kept
either, nor is a definition holding an instance of one of those, and
their instances aren't read. A definition after the first layer isn't
read.
- `%AI24_BeginSymbolList` orders the symbols as the Symbols panel lists
them. A name read twice is numbered ("Dot 2"), and instances name the
first symbol with the file's name.
- `/SymbolInstance` with `/SymbolRef` and `/RTransformMatrix` comes in as
a live instance, with the hide and lock set before it and the opacity,
blending mode, isolation and knockout of the `Xy` after it, as a
group's. An instance with appearance changes of its own
(`AI19SymbolAppearanceMap`), of a symbol that isn't read, or placed
only by `/Matrix` or `/Transform`, comes in as the page draws it.
- Symbol art takes the gradients and art styles read before it, and an
object in it linked to a listed graphic style keeps the link.
- In a symbol's art, the matrices of instances, gradients and images are
read in the canvas's space, y up, about the canvas point of the ruler
origin. Without `%AI3_TemplateBox` an image can't be placed, so the
symbol isn't kept.
- At most 4,096 definitions are read, and a symbol list names at most
16,384 symbols.
Tests: reader tests for each case above, and fuzz cases for damaged and
hostile symbol data.
links.findFiles hashes files up to MAX_HASHED (1 << 30 bytes) and compares larger ones by size only. The params text, the module doc comment and docs/mcp.md said 1 GB; they now say 1 GiB.
The Snap to Glyph section is drawn after every character attribute, so
in a short panel it appeared out of sight and the menu item seemed to do
nothing; its checkboxes were also dimmed with no way to turn Snap to
Glyph on from there. Choosing Show Snap to Glyph Options now scrolls the
panel to the section, which starts with a Snap to Glyph checkbox
(View > Snap to Glyph) that undims the guide options.
An art style with a Distort & Transform effect opened every object but
type as its drawn look. Objects other than type now open as themselves
with these effects live:
- Any object takes a Tweak that moves nothing and Pucker & Bloat at 0,
beside the effects it already took.
- A path, compound path or group takes Transform without copies, or a
Free Distort whose corners make a parallelogram, when it is the only
effect. Neither the style nor anything in the object may paint with a
gradient or pattern. Everything in the object must be a path, compound
path or group without a clip, an opacity mask or effects of its own.
When Transform scales, rotates or reflects, nothing in the object may
be stroked.
- An unstroked path or compound path whose segments are all straight
takes Twist when it is the only effect.
Other objects keep the drawn look, as do Zig Zag, Pucker & Bloat of
another amount, a Free Distort with other corners and Transform copies.
Docs: docs/file-format-parity.md, docs/target-app-parity.md.
A .ai or EPS graphic style library holds graphic styles and their list
in its editing data but no layers, so it came in as its PDF part or
page with the default styles, and Other Library listed those. A file
read as its PDF part or page, because it has no layers or its layers
can't be used, now gets the styles of its list, in list order, as a
file read from its layers does: File > Open shows them in the Graphic
Styles panel and Other Library lists them in a library panel.
Style stroke weights and effects are scaled by the Large Canvas factor
of an EPS, and for a .ai whose editing data is in the units of its
pages by the pages' UserUnit or the declared Large Canvas scale.
Part of #3349
links.findFiles' params text and docs/mcp.md now say that the saved path's
parent-folder steps (.., or the empty components of a classic Mac :: run)
are resolved and that . components in a slash path are skipped before
folder names are compared.
A library colour kept only its values, so a spot colour came back as a
process colour once its document was closed or in a new one. The library
now keeps a spot colour's ink name and tint (in the .vclibrary file too);
library.use links the paint to the document's spot swatch of that name,
adding it when the document has none of that colour, in one undo step.
A spot swatch dropped on the Libraries panel brings its name and tint.
Selecting the object's Opacity row, or a fill's or stroke's, and clicking
Delete Selected Item (or pressing Delete/Backspace, or Remove Item in the
panel menu) now sets that opacity back to Default (100%, Normal) in one
undo step. The button used to be dimmed for these rows.
Drawing a new Pencil or Paintbrush stroke kept the earlier selection: the engine's
`insert_look` selects the new path only when `keepSelected` is on, and with it off left the
selection as it was. Illustrator starts such a stroke by dropping the selection, and the new
stroke is not selected with Keep selected off, so the command now clears the selection after
inserting a new path.
What stays as before: with Keep selected on a stroke selects only the path it draws (the
earlier selection is replaced); a stroke that continues or redraws a selected path with Keep
selected off deselects that path and keeps the rest of the selection. The Blob Brush keeps its
own Keep selected and Merge only with selection options.
`path.freehand`'s documentation, the engine test
`pencil_with_keep_selected_off_leaves_nothing_selected` and the Tool Options test
`the_new_path_is_selected_only_with_keep_selected_on` cover the three cases. Docs: roadmap,
target-app-parity and ui-parity carry the change.
The private editing data list in docs/file-format-parity.md now says
that several clipping paths in a clipping group, a layer or an opacity
mask's art clip to their intersection, that a compound path of clipping
paths stays one clip, and that clipping paths that would nest the art
past the document's 32 levels stop the editing data from being read, as
#5789 made the reader do.
A tab definition in type of the legacy format (`numDots numTabs Xb`, a
`leader decimal tabType tabPosition Xe` for each stop, then `XB`) was
skipped, so every paragraph opened with only the default stops every
36 pt. The stops it describes now become the paragraph's tab stops
(left, center, right or decimal, at their positions), and they last
into the next paragraphs and text objects like the other paragraph
attributes. A definition with no stops, or whose descriptions were all
skipped, leaves the default ones. A description with an unknown type or
a position outside 0 to 100000 pt is skipped, and so is one past the
first 1024 of a definition. A text object's `To` ends a definition that
an earlier object left open.
Docs: docs/file-format-parity.md.
VectorCraft now reads `CropAreaActive`, an `/Int` in the dictionary of
the editing data that holds the `ArtboardArray`, as the index of the
active artboard in that array. The reader ignored it before, and every
file opened on its first artboard.
The opened document starts with that artboard active, so the view the
document opens at and the Artboards panel use it. The index counts
every entry of the array, so an artboard that is left out (one with no
area) does not shift it. When the entry is missing, is not an `/Int`,
or names an artboard that does not open, the first artboard is active,
as before. A file that comes in as its PDF part, with its pages placed
where its artboards are, opens on the page of the active artboard, also
when the reading stops before the artboards. The same reader serves the
editing data of EPS and PDF files.
The active artboard is kept on the opened document only; native files
do not save it.
A linked image read from a version 7 `.ai` file can keep its path in
the classic Mac OS form, with colons between folders
(`Macintosh HD:Images:photo.tif`). The link's name was the whole path,
so the Links panel showed it as one long name, and Relink to Folder,
the search of the document's folder and Find Linked Files looked for a
file with that whole string as its name.
A path with a colon and no `/` or `\` is now read as a classic Mac OS
path. Its name is the part after the last colon, and `links.info` gives
the rest as `location`. Relink to Folder, the document-folder search and
`links.findFiles` look for that name, and Find Linked Files compares the
path's folders with the folders of the files it finds. The link keeps
the path as stored. Paths with a `/` or `\` keep those as separators,
so a file name may still hold a colon (`/Users/a/x:y.png`).
Docs: docs/mcp.md (Links), docs/file-format-parity.md (version 7
linked images).
In the legacy format, `Tr` sets the rendering mode of the type that
follows. Section 5.7 of the version 7 specification says that modes 4 to
7 make the text object a mask: 4, 5 and 6 also fill, stroke, or fill and
stroke it, and 7 paints nothing. Sections 15.3.2 and 15.4.5.1 add that
these modes are used in pattern definitions, and the reader does not
read type in a pattern. The reader painted 4 to 6 like 0 to 2 and never
clipped, so the art a text mask clips showed whole.
A text object with characters in modes 4 to 7 is now a clipping path of
its clipping group (`q` ... `Q`, or the layer), as a path painted with
`W` is, and the whole object is the mask. Beside other clipping paths it
nests as they do, and the mode lasts into later text objects. Area type
with linked areas (threaded frames, also when the reader's limits keep
one frame), and type in wraparound text or in a compound path, a group
inside them included, doesn't clip, with a warning.
A `Tr` operand that is not a whole number from 0 to 9 now leaves the
mode as it was; before, 4.5 read as 4 and -4 hid the type.
The new warning and the reader's warning about linked type areas left
out get rows in every catalog.
The Adobe Illustrator File Format Specification 7.0, section 4 (p. 51),
says the name shown for a global object is the part of its name in the
file before the newline
(https://13thmonkey.org/documentation/fonts/AI7FileFormat.pdf). The
legacy reader kept the whole name, so swatches and patterns came in
named "Sky\n1". The reader now applies this rule to the files of every
version it reads.
- Gradient swatches, gradient fills, pattern definitions, pattern fills,
palette cells and art-style pattern fills use the part before the
newline. Lookups inside the reader still use the whole name.
- When that name is taken, the first free "Sky 2", "Sky 3" is used.
Taken names are None and Registration, the palette's own swatch and
group names, the default swatches when no palette replaces them,
named colors (color operators, gradient stops, version 7 pattern
strings, the header's and an EPS program's custom colors), the names
of gradients and patterns that have no newline, and the names given
to earlier gradients and patterns. Only content the reader reads
counts: not the alternates of versioned content, the prolog, skipped
sections or what follows the trailer.
- A name with nothing before the newline comes in as "Gradient" or
"Pattern". Names without a newline do not change.
- docs/file-format-parity.md lists the rule.
In the legacy format, `TZ` makes a re-encoded font from an existing one
and can give it encoding pairs of its own, which change only that font's
encoding. Its `useDefault` operand says whether the file's `TE` encoding
also applies to the font (Adobe Illustrator File Format Specification
7.0, section 3.3.1,
https://13thmonkey.org/documentation/fonts/AI7FileFormat.pdf). The
reader skipped the body of `%AI3_BeginEncoding` sections and ignored
`TZ`, so every string was decoded with `TE`'s encoding.
Strings in a re-encoded font are now decoded with its own pairs, then
with `TE`'s encoding when `useDefault` is 1, and as Windows-1252 for the
codes left. Strings in other fonts keep `TE`'s encoding. The reader
reads `TZ` in the body of an `%AI3_BeginEncoding` section and wherever
else it appears in the script, with or without the direction operand
and the Multiple Master weight vector. The font names are the last two
names, and only numbers and the weight vector may follow them; the
reader does not use a `TZ` of another shape. The first `TZ` for a font
is used.
`TZ`'s font names also map the re-encoded font to the font it was made
from, as the `%AI3_BeginEncoding` comment does. Type in a re-encoded
font that no such comment names now opens in the font `TZ` names; when
both name the font, the first one read is used.
The version 7 and version 3 file format specifications list three text
operators the editing-data reader did not dispatch, so a file whose type
used any of them on a visible layer did not open from its editing data:
- `(text) justified TS` (special characters): the reader adds its
characters to the story, as it does for `Tx` and `Tj`.
- `Te` (end render) is read and ignored. The reader accepts it with any
number of operands.
- `TM` (pop text matrix) is read and ignored.
Tests cover each operator in a text object, `TS` without a string and
outside a text object, and `Te` inside a tab definition. The import fuzz
tests add the operators to the legacy type tokens.
Layer Options › Print off means the layer's art does not print. The Layers panel now paints
that layer's name italic, as Illustrator shows non-printing layers, and the ghost of a row
being dragged keeps the italic. A printing layer's name stays upright, and ticking Print
again restores it.
Row names are painted rather than widgets, so the italics come from a layout job's text
format (egui slants the glyphs itself; no italic face is needed).
Tests: panels::layers::tests::a_layer_that_does_not_print_has_its_name_italic covers Print
off, Print on again, and a plain printing layer; the layers suite (64 tests) passes.
Docs: roadmap, target-app-parity and ui-parity carry the change.
The version 7 file format specification gives `XI` and `XF` an
ImageMask operand: 0 is an opaque image, 1 is an image that is
transparent and can be colorized (sections 8.1, 8.2 and the 1-bit
examples in 8.4,
https://13thmonkey.org/documentation/fonts/AI7FileFormat.pdf). The
reader ignored the operand, so a 1-bit image mask opened as an opaque
black-and-white image.
A 1-bit gray image with ImageMask 1 now opens with the fill color set
before it as the color that colorizes it. A spot or global color keeps
its swatch and tint. When the fill is a pattern, a gradient or none,
the image is colorized black. VectorCraft's own rule is that the pixels
that open black with ImageMask 0 take the color and the others are
transparent. A linked image (`XF`) keeps the same color for when its
file is relinked. 8-bit gray, RGB and CMYK images, and images with
ImageMask 0, open as before.
dotCooCoo