A paragraph style can set a logical start or end indent and the paragraph
itself only a physical left or right one, or the other way round. The
indent applied last now holds, after the sides are mapped for the
paragraph's direction; before, the logical indent always held, so a
paragraph's own indent was lost under its style's.
Each style's formatting is now worked out once, on top of the style it
is based on, and each property run's formatting once, so a document with
many hidden paragraphs or long style chains no longer resolves the
chains again for every paragraph and run. Character styles are applied
as a change to the paragraph's formatting.
A bin table whose file positions do not rise, a property page listed
twice, pages whose runs overlap, and styles based on each other in a
loop are refused as damaged, as MS-DOC requires (PlcBteChpx, ChpxFkp,
StdfBase). Property runs refer to their page instead of copying it.
Art taken from a `.ai`'s PDF part on a later page is moved to where the
editing data puts that artboard. The move left pattern fills and strokes
where they were, so their tiles no longer lined up with the art. This
happened in three places: the page art that stands in for an unread
object (#5050), the page's type given to text objects, and the art on
each page when the file comes in as its PDF part with the artboard
layout kept. Each move now transforms the pattern tiles too.
The file-format and progress docs named three of the cases in which an
unread object's page art is not used and the file comes in as its page.
The import also does this when the object lies on an artboard that has
no page, when no page art lies inside its box, when that page art is
inside a page group with a clip, mask, transparency or appearance, when
the object holds a frame of threaded type, and when the page art uses a
pattern, image or swatch that the page lacks or that differs from the
editing data's (`replace_unread` and `copy_page_resources` in
`crates/eps/src/import/native/build.rs`).
Each Objects on Path record measured the bounds of every object it names,
and checked its path, before it was turned down. A thousand copies of a
record whose object is a group of 20,000 paths took 5.6 s to open instead
of about 50 ms. A record now checks its group and ids first, and the path
and objects of a group are measured for one record at most.
#5057 opens ruler guides and guide objects from a .ai's editing data and
closed#779. The File formats row of docs/target-app-parity.md, the known
failures in docs/file-format-parity.md, G9 in docs/gaps.md and
docs/roadmap.md still listed guides as lost.
An object whose art style holds Drop Shadow, Inner Glow, Outer Glow,
Feather, Round Corners or Scribble now opens as itself with those
effects live, in their order. Feather is read under the name and key
the files use (`Adobe Fuzzy Mask`, `Radius`).
Each setting is read only when it is written as its kind (`/Int`,
`/Real`, a fill style for a color) with a value in range. An unknown
key or choice, a missing setting, or a Scribble with a color of its own
keeps the drawn look, where the reader used to cast, clamp or default
the value.
dataset.import and variable.loadLibrary added an undo step, cleared Redo
and marked a saved document modified even when the variables and data
sets came out as they were, such as the same CSV or library loaded
again. Both now build the new variables on a copy and record a step only
when it differs. variable.loadLibrary's params text and docs/mcp.md say
so.
dataset.import read two header cells that named one variable (City
and City, or Shown and #Shown) into the same column, so each row kept
only the last non-blank cell and the other value was dropped without a
word. The import is now refused with the two column numbers, and the
message has a row in every complete-message catalog.
dataset.import replaced the reason for a refused cell with "value for
`X` must match its variable kind", so a visibility value such as
maybe and a graph value over 262,144 bytes gave the same message. The
error now keeps the line and gives the reason, and both messages have
a row in every complete-message catalog.
dataset.export checked only the 1 MiB size, so a document with more than
1000 data sets or 256 variables exported a CSV that dataset.import then
refused. Export now refuses such a document with a message naming the
limit, and the messages have rows in every complete-message catalog.
Undo, Redo and a canceled undo group put back an earlier document but
left the Variables panel highlight as it was. After renaming the
highlighted variable and undoing, the highlight still named the new
name: a variable defined later under that name showed highlighted
without a click, and Delete removed it.
Each of these paths now clears a highlight whose variable the restored
document does not define, as Delete Variables and Load Variable Library
already did.
The legacy type helpers and tests move from the end of crates/eps/src/import/ai/tests.rs to after text_objects_are_slots_named_after_their_story, and the helper stream7 is renamed type_stream7.
Legacy type (`To` ... `TO`) now reads `min opt max TC` and `min opt max TW`
into the paragraph's letter and word spacing, `hangingQuotes Tq` into Roman
hanging punctuation, and `hyphenate limit lead tail max Th` into hyphenation
on or off, After First, Before Last and the Hyphen Limit (0 when the limit
flag is 0). Values are kept to the ranges the Justification and Hyphenation
options take, and a spacing triple out of order goes back to its default.
Operands of the legacy type attributes are read by their place: an attribute
whose operands are missing, are not numbers, or are flags other than 0 and 1
stays as it was. Before, a value that was not a number shifted the later
operands (`5 /x 7 Ti` set indents of 5, 7 and 0), and a bad `TA` or `Ta`
turned kerning on or set the alignment to left. One long `Tx` no longer goes
past the reader's limit on characters.
A clipping path painted with a stroke (`W S`, `W B`) lost the stroke when
a .ai file opened from its editing data. The clipping path now keeps it,
and it paints over the clipped art as a clipping path's stroke does in
VectorCraft. A gradient-filled clipping path stroked with `1 BB` or `2 BB`
put the stroke on the painted copy of its fill, under the clipped art; it
now goes on the clipping path too. Several clipping paths in one group
make one compound path, which keeps their stroke, opacity and blend mode
when they all have the same ones.
View > Outline was one app-wide flag saved in the interface preferences,
so after Cmd+Y every later launch drew every opened or new document as
outlines, with no fills. The flag is now part of each document's view:
a document opens in Preview, each tab shows its own Outline or Preview,
and the setting is not saved at launch. An older preferences file that
holds the flag still loads, and its value is ignored.
The Outline command and ui.set's outline act on the active document and
are an error without one.
A row's empty text value fills its field with nothing, the same as a row without a value
for that variable, and OK left every empty field out of dataset.set. An untouched OK
therefore removed the empty value, and selecting the row afterward left the previous row's
text on the art.
Edit Data Set now marks the fields that hold the row's empty text value and keeps those
values on OK. Typing in such a field, or setting it with ui.dialog.set, removes the mark, so
emptying it still unsets the variable.
* Native format: the .vectorcraft envelope comes from craft-vectorcraft-format
vectorcraft-format reads and writes the file's envelope through the
craft-vectorcraft-format crate in craft-libs: Head and Image, the version
and size constants, the format and version check, Tail for the data after
the JSON, split_tail and entry, and base64. The constants, is_compressed,
json_part, base64_encode and base64_decode are re-exported from
vectorcraft_format, so callers do not change. load_file reads the members
it uses with Image entries and skips the preview and PDF data. The
document, its migrations, the version 1 writer, gzip writing, sniff and
the limits on decompression stay here.
A preview or pdf member of the wrong shape now reads as missing on its
own, so pdf_content still returns a file's PDF when its preview is
damaged.
A new test saves a document in every version, compressed and pretty,
with a preview, profiles and a PDF, reads it back, saves it again and
compares the bytes; it also reads each uncompressed file as the crate's
File. Another reads the PDF of a file whose preview is damaged.
* Native format: sniff from craft-vectorcraft-format, pinned at #408's head
- craft-vectorcraft-format moves to craft-libs 0fd7e75fe6, the head of
storytold/craft-libs#408.
- `sniff` is the crate's: a file is native when its top-level `format`
member, within the first 256 bytes after decompression, is
`vectorcraft` or `drawcraft`, read with JSON escapes decoded. The word
elsewhere in the head no longer counts. All 192 corpus files and
their resaved copies get the same answer as before.
- Envelope errors other than the format and the version keep the
crate's message instead of reading as a compressed file that unpacks
to too much.
- A test checks that a repeated `generator`, `preview` or `pdf` opens
and any other repeated member is refused, by `load_file` and by the
crate's `Contents` alike.
* Native format: read through the crate's Contents and Entries
Pins craft-vectorcraft-format at 420a27f18f, the current head of
craft-libs#408, and replaces VectorCraft's own copies with the crate's:
- load_file reads the JSON through Contents::read, which also refuses
another format or a newer version. Opened is removed. Messages are
those of main: serde names the struct File, as main's reader did.
- In-memory data after the JSON (uncompressed files, and compressed
files unpacked whole) is read through the crate's Entries.
entries_within keeps its streaming reader for compressed files, whose
data is unpacked entry by entry and is never one slice in memory.
- The streaming reader finds the marker through the crate's marker_at.
- MAX_BLOB is the crate's MAX_ENTRY (1 GiB).
save_to still writes the envelope member by member: it streams the
document into the output and looks for the images it uses as it
writes, and File would need the images before the document. A new test
checks that its output, compact, pretty and compressed, for versions 1
to 4, equals serde_json::to_vec or to_vec_pretty of the crate's File
holding the same members followed by the crate's Tail, so a change to
either side fails.
* Native format: pin craft-vectorcraft-format at craft-libs main
craft-libs#408 merged as 14d5dbb50c; the crate is unchanged from
420a27f18f. A test checks that the crate's sniff takes every layout
VectorCraft has written: the version 1 and 2 files from before the
rename, compact and pretty, and each version save_with writes.
OK on colors opened alone snaps each color the Global Adjust changed to the
library's nearest color before saving the new group, as recolor.apply does for
a group's colors.
Save… in the Document Info panel menu now writes only the category the
panel shows, with Selection Only applied. With All Categories shown it
writes every category, as before. docInfo.save takes an optional
category (a document.info category id) and passes it to document.info.
A tint linked to a global swatch of the color group that recolor.apply
rewrites kept its link and showed the swatch's adjusted color at its
tint, which differs from the same color adjusted on its own. It now
keeps the link only when the two match, and otherwise takes the
adjusted color, unlinked.
A curve rejected for having more than 256 segments now counts the most points a curve may have against the document's pressure points, so linking it from many strokes reads it a bounded number of times. Once the points are used up, later strokes import as plain strokes with a warning.
Simplify Anchors (Keep Shape) simplified every path under the selection,
locked and hidden paths and paths in locked or hidden groups included.
It now takes only the paths Document::editable allows, as the health
check and Rejoin Path Pieces already do.
Deep Ungroup took apart hidden and locked groups inside the selection,
so their members became visible or unlocked. A hidden or locked group
now stays whole, a locked or hidden object named in ids is left alone,
and members that are locked or hidden themselves keep that and are not
selected. With no group to take apart, the reply's ids list the
selection, which stays as it was.
The Edit tab's color mode menu offers Global Adjust, with Saturation,
Brightness, Temperature and Luminosity sliders from -100% to 100% that
open at 0%, which changes nothing. One slider changes every recolored
color, each one separately, in its own model; the rows keep their new
colors and the art previews the change. The Edit tab also shows the
color sliders of the selected new color in the other modes.
recolor.apply takes globalAdjust {saturation, brightness, temperature,
luminosity}. Excluded rows and colors no row holds stay as they are, a
rewritten color group takes the same change, and with Limit to Library
each row's new color takes it before it snaps to the library.
Docs: docs/mcp.md, docs/control-protocol.md, docs/target-app-parity.md.
When a frame brought pointer moves after the button-up, the canvas
ended the drag at the frame's last pointer position. A Rectangle drag
stretched to it, a Pencil stroke ran on to it, and dragged art moved
there. The release now uses the position the button went up at; the
moves after it are hover.
With Create PDF layers on, every layer's form XObject had
/BBox [-32767 -32767 32767 32767] and started with an empty clip at
x = -32000 that only marked the form while the file was written. Other
apps read that as art about 23 m across, and the reporters could not move
or place the imported layers.
- The marks of layer, overprint and invisible-text forms are removed when
the file is finished.
- A layer's form gets a box round its art and the page's paper, in whole
units. Since the box still covers the page, PDF import skips it as a
clip, so sublayers still import as sublayers.
A version 7 text object has no arbitrary-angle character rotation: its
character attributes include baseline shift (Ts), scaling (Tz) and
tracking (Tt), Tv only turns Roman characters 90 degrees in vertical
text, and the positioning operators such as Tm are ignored on reading.
Type with Character Rotation was written as editable text with the
rotation left out, so rotated characters opened upright.
Such type is now written as its glyphs' outlines, the way type 8-bit text
can't hold already is, with the warning "type with rotated characters is
written as outlines, which keep the rotation, and is no longer editable
text". The outlines keep each character's rotation, baseline shift and
scale. Type without rotated characters, and type turned a whole number of
times, is still written as text.
Docs: docs/file-format-parity.md, docs/mcp.md, docs/target-app-parity.md.
A Separation space whose colorant is named All paints every plate, and
one named None paints nothing (ISO 32000-1:2008, 8.6.6.4). EPS export
wrote a spot swatch's name as its colorant, so a spot color named All
printed on every plate and one named None did not print.
Such an ink is now written as All Spot or None Spot, numbered All Spot 2
and on when a spot swatch already has that name, in its Separation
space, DeviceN spaces and the %%DocumentCustomColors and
%%CMYKCustomColor comments. At PostScript Level 3, a gradient that mixes
one of these inks with another spot ink or with process or gray stops is
now a DeviceN shading instead of process colors. Registration still
writes All.
A gradient of one spot ink's tints and paper white is written as a
Separation shading in that ink, with each white stop at 0% of it. A
white stop linked to a swatch that is not a spot color (a global White
swatch, for example) did not count as paper white. In an RGB document
the spot ink was then dropped: a Classic gradient was written in the
stops' own colors, and a Perceptual one was exported as an image in
process colors.
Such a stop now counts as paper white in the Separation and DeviceN
paths and in the checks that pick them, as an unlinked white stop does.
A stop linked to a white spot color is still a stop of that ink.
Gamut Check reported "1 colour(s) are out of the CMYK gamut". It now
reports "1 color is out of the CMYK gamut", "3 colors are out of the
CMYK gamut" and "All colors are within the CMYK gamut", and the status
bar shows them in the interface language through new @msg and
@msgplural rows in every catalog. The plain catalog rows for the old
British text are removed, since the status bar does not read them.
An override on a dynamic symbol instance names an object of its symbol's
art by path. Replace Symbol kept every override whose path the new
symbol's art also had, so a change made to one object of the old symbol
was applied to an unrelated object of the new one. An instance given a
different symbol now drops its overrides; an instance replaced with its
own symbol keeps them. Undo brings them back.
dotCooCoo