Commit Graph
121 Commits
Author SHA1 Message Date
dotCooCoo ffa948dcc3 Part of #1429: Edit and Object commands on many objects take time linear in the document
Delete, Cut, Group, Make Compound Path, Make Clipping Mask, Send to
Current Layer, Ungroup and Release Compound Path removed, inserted or
moved one object at a time. duplicate_in inserted one copy at a time;
Duplicate, Copy in the Move, Rotate, Scale, Reflect and Shear dialogs,
Transform Again after a copy, Transform Each with Copy, the perspective
copies and each move of an Alt-drag call it. Each insertion or removal
moved the later objects of the same layer or group to other indices.
The next lookup by id then walked the tree, and after every fourth such
walk Document::index_path rebuilt the whole lookup cache. Each command
did work that grew with the number of objects times the size of the
document: with 25,000 rectangles selected, a release build of
vectorcraft-cli took 7.2 s to group them and 11.5 s to copy them with
object.transform.

Document::remove_many, Document::wrap and Document::insert_beside
remove nodes, wrap them in a new node, or put nodes directly above or
in place of their anchors, in one pass over the children of each
parent. Each finds the nodes with one index_paths call, checks every id
before it changes anything, and clears the lookup cache once. The
commands above use them. The objects keep their order, the copies take
their ids in the same order, and the selection, the undo step and the
journal are the same. duplicate_in still copies one root at a time when
a root is listed twice or lies inside another root. A release build
with this change groups the 25,000 rectangles in 27 ms and copies them
in 121 ms.

Docs: docs/target-app-parity.md.
2026-10-12 23:42:43 +07:00
bflatasticandLuca Lorenz 8b96db8f0b Artboards: art flush with an artboard moves with it despite a rounding error (#1295)
A background drawn at the artboard's own position could sit 3e-14 pt outside it and
stay behind when the artboard moved, was copied or scaled its art. Art within a
millionth of a point of the artboard's edges now counts as inside it.

The fix and both tests are from #1295 by Luca Lorenz, without its change to art that
only partly overlaps the artboard.

Co-authored-by: Luca Lorenz <lucalorenzetti1993@gmail.com>
2026-10-12 16:43:41 +07:00
Ikki Nishihara 29ecab8c48 feat: change and reset the ruler origin (#1212) 2026-10-12 15:17:24 +07:00
arhammusheer 5beac4f122 #1244: smaller objects: Node 352 -> 152 bytes, NodeKind 200 -> 80, and a cheaper undo estimate
Rarely set fields move into one optional boxed NodeExtras, and large NodeKind payloads (images,
live shapes, blends, envelopes) are boxed. Every object, and every undo step that copies it,
shrinks: a 50k-path move keeps ~24.5 MB per step instead of ~40 MB. Files stay byte-identical
(Node keeps its flat JSON through a borrowed Serialize and a from-wire Deserialize, no flatten),
and loading is slightly faster. Undo and redo reuse their step's size estimate instead of
walking the document again (8.3 -> 5.6 ms for a 50k-path move).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc

# Conflicts:
#	crates/engine/src/cmd/graph.rs
#	crates/svg/src/export.rs
2026-10-12 11:02:32 +07:00
arhammusheerandClaude Opus 5.5 bbbafdef6b #1244: undo history bounded by bytes, without lookup tables or repeated selections in its steps
History was limited by step count only; a whole-selection move of 50k paths keeps ~40 MB per
step. Steps now carry a size estimate (only unshared subtrees are visited) and the oldest are
dropped beyond a byte budget, keeping the last 8. Documents entering history drop their id
index, selections are shared between steps, the command journal is bounded (held while an
Action records), and document resources are copy-on-write. Saved files are byte-identical.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
2026-10-12 11:02:17 +07:00
Ikki Nishihara 1ac797685f fix(selection): 線分の選択と削除をアンカーから分ける (#1278) 2026-10-12 07:25:36 +07:00
IHAGI-c e4c03b5cfd Graphs keep their label formatting when drawn again
Text formatted in a graph, as
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/format-the-text-in-graphs.html
describes (the whole graph with the Selection tool, or labels picked
with Group Selection, through the Character and Appearance controls),
now survives the graph being drawn again from its data.

- A graph keeps a character style per kind of label: value axis
  numbers, category labels (category axis, radar spokes, pie names)
  and legend labels (beside or across the top, or in wedges).
- text.setStyle, text.setFormat and fill/stroke changes on a graph's
  labels apply the same change to their kind's kept style, so only what
  the user changed is kept and every label of that kind follows. A
  change to part of a label's text isn't kept.
- Labels are told apart by where the graph draws them, not by their
  text, so a category named "2" and the value axis' 2 stay apart.
- Label spacing follows a kept size (legend rows, offsets from the axes
  and wedges), so bigger labels don't overlap; at 9 pt it's as before.
  Wedge labels stay white on dark wedges unless given a colour.
- A kept style from a file is held to the Character controls' limits.

Own choice, as the page doesn't say what happens on a data change:
formatting one label formats its whole kind, since the labels are drawn
again from the data. Other ways of restyling text (eyedropper,
character styles, Find Font) aren't kept yet. New fields are written
only when set; graphs without kept formatting draw the same art as
before.
2026-10-12 06:42:50 +07:00
IHAGI-c 5e4a282f90 Graph Data: Transpose and Switch x/y; | line breaks in labels; pie Legend, Position and Sort
Graph Data's Transpose row/column and Switch x/y, as
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/add-graph-data.html
describes, a `|` in a label as a line break, as
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/add-graph-labels-and-data-sets.html
describes, and the pie graph options of
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/format-pie-graphs.html

- graph.setData {transpose: true} swaps rows and columns (after any new
  data in the same call); a graph with more categories than a graph can
  have series (256) is refused rather than cut. {switchXY: true} swaps
  each scatter series' y and x columns, labels included.
- A `|` in a category or series label starts a new line: legend rows
  grow with their lines, labels beside an axis or in a wedge centre
  theirs. A label of only `|` is blank.
- Pie graphs: pieLegend none|standard|wedges (Legends in Wedges puts the
  series labels inside their wedges, in white on dark wedges, drawn over
  the pies), piePosition ratio|even|stacked and pieSort all|first|none,
  as dropdowns in the Graph Type dialog, which lists them for pie graphs
  only.

Own choices, as the page doesn't say: Position and Sort keep today's
drawing by default (Even, None); Ratio sizes pies by area, the biggest
keeping the full size; Stacked pies share a centre, each drawn as the
ring outside the next smaller one so none covers another, with their
names over them.

New fields are written only when set. Graphs with default options draw
the same art as before.
2026-10-12 06:42:50 +07:00
IHAGI-c 3979872283 Graph designs and marker designs: Object › Graph › Design… and Marker…
Graph designs are named art a graph draws in place of its default
marks. Marker designs follow
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/apply-marker-designs-to-graphs.html
and the Graph Design dialog
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/reuse-graph-designs.html

- graph.design saves the selected art as a named design (Save Design),
  pastes a copy of a design into the document, selected, to edit and
  save again (Paste Design), and deletes one; graphs drawing a deleted
  design go back to their default marks.
- graph.marker draws the data points and legend swatches of the series
  picked with Group Selection (or listed, or every series) with a
  design: its backmost object is scaled to fill the default marker's
  square, strokes, effects and pattern tiles scaling with it. Line,
  scatter and radar series; null goes back to the default square.
- Object › Graph › Design… and Marker… open dialogs listing the
  document's designs.

Own choices, as the pages don't say: the backmost object's bounds, not
only a rectangle's, set the size (a single object uses its own bounds);
Delete Design manages the list; a design keeps its own paint, so
painting a series doesn't recolour it.

Designs are stored in a new `graphDesigns` list and series designs in
`seriesMarkers`, written only when present. A graph saved as a design is
kept as the plain art it draws. A design holds at most 2,000 objects, a
document 1,000 designs, and a graph whose designs would draw more than
200,000 objects draws default squares; a file's designs are tidied the
same way on open. Global swatch edits, image relinking and placed
documents see design art like symbol art. Graphs without marker designs
draw the same art as before.
2026-10-12 06:42:49 +07:00
arhammusheerandClaude Opus 5.5 0724aafbb6 #1172: share an object's appearance with its undo history until it changes
Every edit of an object copied its whole appearance (its fills, strokes and effects, about
540 bytes for a basic object) into the new node, though a move leaves it as it is. Over 45
whole-selection moves of 10,000 paths, undo history grew by 589 MB; now 349 MB (41 % less), and
a nudge or a drag of the selection takes 12 ms instead of 15.

- Node::appearance is a vectorcraft_doc::Shared<Appearance>: copy-on-write. A clone shares it,
  and the first change through DerefMut copies it (Arc::make_mut). Reads, writes, equality (also
  against a plain Appearance) and the saved form are those of the Appearance itself, so call
  sites read and change it as before. Sites that build or assign a whole appearance add .into(),
  and the few that need a plain copy take (*n.appearance).clone().
- Node::transform changes the appearance only when it has gradients to transform, and pattern
  paints are transformed only when there are some: a move no longer copies an appearance it
  doesn't change.

The workspace suite (5,301 tests) and clippy pass with the change; the doc and engine suites
pass again after the transform guard.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
2026-10-11 23:27:21 +07:00
arhammusheerandClaude Opus 5.5 2bb7646a39 #1172: make the id cache cheap to rebuild, and walk on a stale path
The previous commit rebuilt the cache as soon as a cached path went stale, and built it as one
Vec path per node, hashed with SipHash. An edit that removes many objects one by one
(Pathfinder Unite of 1,000 paths) went stale on every removal, and Unite took 105 ms instead of
42 ms.

- The cache is now one flat table of (parent entry, index among siblings) with a one-multiply
  id hasher, so a rebuild is about one walk and allocates nothing per node.
- A stale path walks, as an id the cache doesn't have does, and rebuilds only after a few.
  Either way a lookup stays within a small factor of a walk.

At 1,000 paths, Unite takes 45 ms against main's 42. At 100,000 paths the gains of the cache hold:
hit test 1.7 → 0.36 ms, handle drag 6.5 → 2.7 ms per move. The cached-lookup tests pass unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
2026-10-11 23:26:53 +07:00
arhammusheerandClaude Opus 5.5 7d79a32748 #1172: look nodes up by id through a checked cache of their tree paths
A lookup by id walked the tree, so every edit, click and pointer move of a single object cost
time in proportion to the whole document. At 100,000 paths:

- hit test, per click: 1.85 → 0.35 ms
- handle drag, 5,000-anchor path, per move: 6.5 → 2.6 ms
- segment drag, per move: 5.8 → 2.7 ms

Document keeps every node's index path in a cache (id_index, never saved). The tree is edited
through public fields in many places, so the cache isn't kept in step with it; it is checked
instead. A cached path is used only while the node at that path still has the id, a check as deep
as the tree. A path that doesn't check out rebuilds the cache, and an id it doesn't have walks,
as before. A rebuild costs a few walks, so it happens only after a few such misses, which keeps
any edit pattern within a small factor of the walk. Ids that appear more than once are never
cached, so they keep their first place in tree order. index_paths uses the cache for small
batches and one walk for large ones.

The one case that answers differently from a walk: a second node with an existing id put in the
tree after the cache was built, earlier in tree order. The lookup then returns the original node,
also one with that id. The app doesn't make such nodes; damaged files with duplicates are cached
afresh when opened.

cached_lookups_follow_any_edit_of_the_tree checks index_path, node and index_paths against a
walk after inserting at the front, removing, swapping, moving between layers, deleting a layer,
and in a clone sharing the cache. Using cached paths without the check fails it. The doc and
engine suites (2,002 tests) pass.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
2026-10-11 23:26:53 +07:00
arhammusheerandClaude Opus 5.5 4b260c364d #1172: edit a large selection in time linear in the document, not quadratic
Every lookup by id walked the whole tree, and the edit path did one per selected id, so editing
a selection of n objects cost O(n²). Measured with the new `perf --deep` rows at 25,000 paths:

- Select All: 458 → 3.5 ms
- nudge the selection: 3,517 → 34 ms
- drag it with the Selection tool, per pointer move: 3,413 → 35 ms
- undo / redo: 407 → 3.1 ms

- vectorcraft_doc: Document::index_paths (every id's index path, in one walk; the first in tree
  order for a duplicated id, as index_path), node_at, node_mut_at (copy-on-write, as node_mut)
  and ancestry_at.
- apply_transform, roots_of, transform_patterns, doc_sane, Selection::prune and
  Document::paint_order look their ids up with one walk instead of one each.
- Selection::set dedups with a hash set instead of Vec::contains per id.
- vectorcraft-cli perf --deep: tracked rows for editing a whole selection (select, nudge, drag,
  undo, redo), live effects, every Pathfinder operation, typing in a long story, and memory.

tests_lookups checks the batched lookups against the one-id ones on nested trees with missing and
duplicated ids; storing the last duplicate instead of the first fails it. The doc and engine
suites (2,000 tests) pass unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VmMmc1J8XeNLxhRihWv9cc
2026-10-11 23:26:53 +07:00
zakariayacineandClaude Fable 5.1 16af3cc3fa Type: Digits — Default, Arabic, Hindi and Farsi numeral systems
Adds the Character panel menu's Digits option (with the Middle Eastern /
Indic options, beside Paragraph Direction in the Paragraph panel) as a
character attribute: CharStyle::digits, saved only when set, with
text.setFormat {digits} and text.setRangeStyle {id, start, end, digits}
("default" | "arabic" | "hindi" | "farsi"; a bad value is an error).

Shaping draws every digit of the Western, Arabic-Indic (U+0660–U+0669)
and Eastern Arabic-Indic (U+06F0–U+06F9) sets in the chosen system,
whatever was typed, before font fallback, so a font without the
Arabic-Indic digits gets a fallback for them. The text, its clusters,
the caret, selection and search stay as typed, as with All Caps; SVG
export writes the digits as drawn.

Catalog rows for Digits, Arabic, Hindi and Farsi in the ten translated
languages. Docs: docs/mcp.md (Digits), type-parity.md (digit types
done; Character Direction, kashidas, composers and the split caret
still missing), target-app-parity.md and gaps.md.

Behaviour from the public documentation (a character-level option with
the values Arabic, Hindi and Farsi in the Character panel menu):
https://helpx.adobe.com/indesign/desktop/language-and-proofing/arabic-and-hebrew/choose-digit-types.html

Tests: doc (the mapping and serialization), text (glyphs of "page 3" in
Hindi/Farsi equal the typed Arabic-Indic digits' on the typed clusters;
skips without a font covering the three sets), engine (setFormat,
setRangeStyle, undo, error), svg (digits written as drawn), ui-egui
(the menu shows with the Indic options).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-11 22:18:01 +07:00
bflatasticandClaude Opus 5.5 c183c47df3 Review: guides on hidden or locked layers, and through layer commands
- Guides on a hidden or locked layer leave the selection (Selection::prune,
  run after every edit and selection change), their Layers rows neither
  select nor drag them, and guide.move / guide.remove / guide.setLayer
  refuse them; guide.setLayer refuses a locked target layer, as dragged
  rows are refused there.
- A new guide goes where new art goes (the current layer, else the top
  shown and unlocked one; refused when there is none), so it never lands
  on a hidden layer and vanishes.
- Layer commands keep guides with their layers: Duplicate (and Alt-drag
  copies of rows) copy a layer's guides onto the copy, Merge Selected and
  Flatten Artwork put the merged layers' guides on the merged layer and
  Flatten discards a hidden layer's. One shared doc predicate for "the
  layer a guide is on"; the deleted-layer cleanup moves into the doc.
- Tests: engine tests for the above and their undo, a doc check that an
  old guide reads with no layer and none is written, and a headless
  Layers panel test of guide rows (select, drag to another layer, locked).
- Translations for the new message; docs and a ROADMAP progress line.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-11 06:03:48 +07:00
redrun6767andClaude Opus 5.5 2972e2e6bf Guides: drag guide rows to another layer; put older guides on a layer
Guide rows in the Layers panel drag (the selected guides when the row is
one of them) onto any row of another layer, which lights up, and go to
that layer in one undo step (guide.setLayer takes indexes). Guides on no
layer, from files saved before guides had layers, go on the top visible,
unlocked layer when a document opens or is reverted.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CC5DiGJEZ5ADaQMBEQk4W1
2026-10-11 06:03:47 +07:00
redrun6767andClaude Opus 5.5 02e93902b3 Guides: ruler guides as layer objects
A ruler guide goes on the current layer (guide.add {layer}), shows,
hides, locks and is deleted with its layer, is listed in the Layers panel
as a row that selects it, and moves to another layer (guide.setLayer).
Guides on a hidden layer neither show nor snap; those on a locked layer
can't be picked.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CC5DiGJEZ5ADaQMBEQk4W1
2026-10-11 06:03:47 +07:00
Fahri Meral 555b0e60d3 variables: data-merge model and engine commands 2026-10-10 23:32:59 +07:00
IHAGI-c d7fb5ec727 Graph Type: tick mark length and count per axis, category tick marks, axis label prefix and suffix
Each axis now takes its own tick marks, and the value axes a prefix and
suffix for their numbers:
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/change-graph-value-axes.html

- Value axes (the left one, or a bar graph's bottom one, and the right
  one): tick marks of no, short or full length, and a count per
  division; labels stay at the divisions.
- Category axis: the same, at the labels or, with Draw Tick Marks
  Between Labels, between them (halfway between labels when they sit
  at the plot's edges).
- Add Labels: prefix and suffix per value axis ($, %).
- The Graph Type dialog offers the lengths and value axis sides as
  choices, and counts it sends back as floats are read.

Own choices, as the page doesn't say: the lengths are none, short (the
4 pt ticks as before) and full (across the plot); category axes start
with no tick marks, as they had none before. Counts are capped at 20
per division and 10,000 category tick marks, affixes at one line of 64
characters. A full-length tick on the zero line or an axis line is left
out.

The legend moves past a bar graph's last value label when a suffix
runs it into the legend's gap. New fields are written only when set;
graphs with the default options draw the same art as before.
2026-10-10 22:38:35 +07:00
IHAGI-c 2f97c8ab49 Graph Type: value axis on the left, right or both sides; separate scales
The value axis can now go on the left side (as before), the right side
or both sides of column, stacked column, line, area and scatter graphs:
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/change-graph-value-axes.html

With the axis on both sides, Separate Scales gives the series assigned
to the right axis a scale of their own there, with its own tick values
(rightTicks, rightAxisMin, rightAxisMax):
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/assign-different-scales-to-value-axes.html

- A series goes on an axis with Group Selection (or `seriesIndexes`)
  and `valueAxis` left or right. Without separate scales both sides
  show the one scale.
- Each axis stacks its own stacked columns and areas; stacked columns
  of the two axes take a slot of the cluster each instead of covering
  each other.
- An axis with no series of its own shows the other one's scale. The
  right scale's zero gets a line of its own when it isn't the left's.
- The right axis' labels push the legend further right.
- With series on both axes picked, the Graph Type query returns no
  value axis, so the dialog's OK leaves each series where it is.
- Graph Data drops right-axis assignments for series the new data no
  longer has.

Own choices, as the pages don't say: bar graphs keep their value axis
along the bottom, and scatter graphs draw every series on one scale.

New fields (valueAxis, separateScales, rightSeries, rightTicks,
rightAxisMin, rightAxisMax) are written only when set, so other files
are unchanged and older versions draw the left axis as before. Graphs
with the axis on the left draw the same art as before.
2026-10-10 21:38:15 +07:00
IHAGI-c 35c4a428ff Graph Data: blank cells are left out, not drawn as zero; quoted numbers are labels
A graph's data can now hold blank cells: an empty CSV cell, a null in
`rows` (any cell that isn't a finite number), the rest of a short row,
or a row that has only a label.

- Columns, bars and stacked segments leave a blank cell out instead of
  drawing a zero-height mark.
- Line and scatter graphs break their lines around it and draw no
  marker there; the value axis ignores it.
- Area, pie and radar graphs draw it as 0, which is what it adds to
  them.

The help pages don't describe blank cells, so this is our own choice:
a cell with no value has nothing to draw, which also matches how a
series with a missing year reads in a report.

In the file a blank cell keeps a 0 in `rows` and is listed in a new
`blanks` field ([category, series] pairs, written only when there are
any). A version that doesn't know blanks ignores the field and reads
the zeros, so files still open there, and files without blanks are
unchanged.

A number in straight quotes is a label, as the help page on graph
labels says (a year as a category name, for one). The CSV reader used
to strip the quotes first and read it as a value. Label columns are now
decided for the whole column: once any row starts with a label, every
row's first cell is its label, so a row with an empty label no longer
shifts its values one place left. The data window writes a header row,
labels that are empty, read as numbers or have spaces around them in
quotes, and blanks as empty cells, so they come back as they were.
graph.setData {} returns blanks in `rows` as null, so the rows it
returns can be edited and sent back. A label-only row keeps its place
with blank values; a row with neither a value nor a label is dropped,
and a first row that is a label followed by empty cells (`Year,,`) is
still read as a header with no series names.

The data grid is built in full for drawing and for the data window, so
it now stops at 10,000 categories of 256 series, which keeps a file
with one very long row from allocating without bound.

Behaviour (quoted labels): Add graph labels and data sets:
https://helpx.adobe.com/illustrator/desktop/automate-visualize-data/visualize-data/add-graph-labels-and-data-sets.html
2026-10-10 17:59:45 +07:00
Vikram Bhaskaran 5c9ffc69e8 Colour graph series through Group Selection
Group Selection's fill and stroke on a graph series are kept on the graph,
separately per series, and reapplied when its data, type or size changes,
and through save, open and undo.
2026-10-10 14:33:40 +07:00
bflatasticandClaude Opus 5.5 5cf9233d26 Part of #852: Brush Options for Calligraphic and Bristle brushes, pen pressure
Double-clicking a brush in the Brushes panel (or the panel menu's Brush
Options…) opens its options. Calligraphic Brush Options: Angle,
Roundness and Size, each Fixed, Random or Pressure with its Variation,
over live previews of the nib and of a stroke. Bristle Brush Options:
Shape and the bristle sliders. OK runs brush.options; strokes painted
with the brush update.

The Paintbrush records the pen pressure along a stroke (path.freehand
takes [x, y, pressure] points), and a Calligraphic brush with Pressure
variation changes its nib along the stroke, from the value less the
variation at the lightest pressure to the value plus it at the heaviest.
Brushes saved before keep their Random variation. Pen pressure doesn't
reach the app on macOS yet (winit 0.30 reports none there).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 12:15:18 +07:00
bflatasticandClaude Opus 5.5 6c131431ed Fix #890: artboard art includes art flush with its right or bottom edge
The art that goes with an artboard (Duplicate Artboard and Copy/Cut with
art, the Artboard tool's Move/Copy Artwork with Artboard, and moving an
artboard by its X and Y) was found with a half-open containment test, so
an object whose right or bottom edge lay exactly on the artboard's was
left behind. Its edges now count as inside.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 11:30:32 +07:00
bflatasticandClaude Opus 5.5 7255ac394d Fix #745: a working Libraries panel of graphics, colours and text styles
The Libraries panel was a placeholder: it invited dragging art onto it,
but nothing happened. It now keeps local libraries (no account, no
cloud), as Illustrator's Libraries panel does:

- drag art off the canvas (or a swatch) onto the panel to add it, or use
  + to add the selection's graphic, fill or stroke colour, character
  style or paragraph style;
- drag a graphic onto the canvas (or double-click it) to place a copy,
  click a colour to paint the selection through the active Fill/Stroke
  proxy, click a style to apply it to the selected type;
- the library picker and the panel menu create, rename and delete
  libraries; each is a .vclibrary file in a Libraries folder next to the
  preferences (session-only in the web app, headless sessions and runs
  without preferences).

Engine: library.list/get/setCurrent/create/rename/delete/add/use/
removeItem. A graphic is stored as a native document with a thumbnail:
adding copies as Copy does and placing pastes as Paste does, resources
and swatch-name conflicts included. Using a style adds it to the
document and applies it in one undo step.

Clipboard::to_document gave its layer the id u64::MAX, which made a
saved copy overflow Document::fix_next_id when read back; the layer now
takes an id above the objects', and fix_next_id saturates.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 20:12:59 +07:00
HTandClaude Opus 5.5 f2b35fc039 Fix #602: Scale Artwork with Artboard scales the art with a resized artboard
`artboard.setProps {scaleArt: true}` maps the art fully inside a resized
artboard (as Move Artwork with Artboard gathers it) and its artboard guides
from the old rectangle onto the new one, each side by its own ratio, in one
undo step, and returns the ids scaled. Strokes, effects and corners follow
Scale Strokes & Effects and Scale Corners (`strokes`, `corners`), pattern tiles
Transform Pattern Tiles (`patterns`); locked and hidden art follows
`lockedAndHidden` (default: prefs moveLockedWithArtboard). The resolved choices
are journaled, so a replay scales the same objects the same way. A move that
keeps the size scales nothing.

The Artboard tool's `scaleArt` option (saved with `moveArt`) makes handle
drags proportional, as the public help describes, keeps them proportional at
the 1 pt minimum, and leaves the scaled art out of the Smart Guide targets.
Move and Scale Artwork with Artboard are check boxes in the Control bar and
Properties' Edit Artboards; the artboard size fields there and in the
Transform panel pass the option. Translated in the eight catalogs that have
Move Artwork with Artboard. docs/mcp.md and the ROADMAP updated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 11:50:35 +01:00
imachusandClaude Opus 5.5 806e543fd1 Type: Kinsoku Set — Hard (today's set), Soft and None (#633)
Paragraph panel › Kinsoku Set (with the East Asian options) and `text.setFormat {kinsoku}`, as
decided in #633:

- Hard: today's set, so existing documents don't change; the default, and not saved.
- Soft: as Hard, except that 々, the prolonged sound mark ー (JLREQ cl-10) and small kana (cl-11)
  may start a line: JLREQ's level 3 line-breaking rules (Appendix C.3). Half-width forms aren't in
  those classes and stay off the line start.
- None: no kinsoku.

The setting reaches every break the composers consider (greedy, every-line and hyphenation
points). Reset Panel returns to Hard.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 17:26:37 +09:00
bflatasticandClaude Opus 5.5 5be583d1f7 Part of #641: Image Trace: Advanced as a section that stays open, and View modes
- The Image Trace panel's Advanced options sit under a full-width collapsible
  header (widgets::section_toggle, also used by New Document's Advanced
  Options); whether it is open is kept with the UI preferences.
- View: Tracing Result, Tracing Result with Outlines, Outlines, Outlines with
  Source Image and Source Image, in the panel, the Control bar and the
  Properties panel. The view is saved in the Image Trace object's settings
  (`trace.view`), kept when it is traced again, set with the new
  `imageTrace.setView` command (or `view` on imageTrace.make) and drawn by the
  canvas only (RenderOptions::trace_views): exports, printing and Expand keep
  the tracing result.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 09:33:22 +07:00
bflatasticandClaude Opus 5.5 977e5d1967 Fix #638: Layers panel lays out only the rows in view and keeps open rows in the file
The panel laid out a row (with its thumbnail and several whole-document
lookups) for every open row each frame. A layer of 5,000 groups of 10 paths,
all open, took about 29 s a frame headless. Now the rows shown are listed once
per document change (with their layer colour and dimming worked out on the
way down) and ScrollArea::show_rows lays out only those in view: 0.4 ms a
frame. A row highlighted out of view is scrolled to.

The open rows move from UI state into the document's state
(DocState::layers_open, OpenRows): a document opens with only its top-level
layers open, and native files save the open rows (Document::layers_open,
written only when not the default, at save time like the view, so opening or
closing rows never marks the document modified).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 08:19:49 +07:00
haven b843fe8af3 M7: inline symbols in text
Document symbols placed inline in a run of type (beyond Illustrator; like
InDesign inline anchored objects): TextRun.inline holds the symbol, scale and
shift; the run is one U+FFFC laid out as a glyph sized to the art, centred on
the cap height. text.insertInline and Type > Insert Inline Symbol; editing
keeps the graphic whole; canvas, SVG (<use>) and PDF draw the art; Create
Outlines turns it into a symbol instance.
2026-10-08 15:45:34 -07:00
bflatastic 33f38cef08 Merge #610: Fix Shaper recognition and add editable Shaper groups
# Conflicts:
#	crates/ui-egui/src/i18n/cs.tsv
#	crates/ui-egui/src/i18n/es.tsv
#	crates/ui-egui/src/i18n/it.tsv
#	crates/ui-egui/src/i18n/ja.tsv
#	crates/ui-egui/src/i18n/pt-br.tsv
#	crates/ui-egui/src/i18n/ru.tsv
#	crates/ui-egui/src/i18n/zh-hans.tsv
#	crates/ui-egui/src/i18n/zh-hant.tsv
2026-10-09 05:13:59 +07:00
David Whiting 7e82dbc05b M2.9: add editable Shaper groups and shape orientation steps 2026-10-08 22:52:23 +01:00
haven 674aef95b0 M7: area type auto size and shrink text to fit
Area Type Options gain a fit: none, autoHeight (Illustrator's Auto Size:
the frame's height follows the text after every edit, resolved in
refresh_bounds inside the edit so it shares the edit's undo step) and
shrinkText {minPercent} (beyond Illustrator: overflowing text scales its
sizes, leading and baseline shifts down at layout time by the largest
factor, in 0.1 pt steps of the first run, that fits). The Auto Size New
Area Type preference now applies. text.areaOptions and document.inspect
report overflow and the shrink factor; the Area Type Options dialog
offers fit and first baseline as dropdowns.
2026-10-08 14:48:25 -07:00
haven d2bb95daab M7: area type vertical alignment
Area Type Options > Align: Top / Center / Bottom / Justify (AreaOptions.verticalAlign,
LayoutOptions.vertical_align). Each row/column cell is aligned on its own; rectangular
cells shift their lines, other frames and text wrap reflow until settled without
losing text. Justify shares the leftover space equally between line gaps. Area Type Options
shows Align and First Baseline as dropdowns (the parameter dialog's choices table).
2026-10-08 14:28:02 -07:00
haven d2aad22dac M7: Every-line Composer for ragged text
Illustrator's Every-line Composer balances the breaks of the whole
paragraph for left/centre/right aligned text too, not only justified
text. VectorCraft only composed justified area text; ragged text was
always broken greedily.

- Model: ParaStyle.composer (vectorcraft_doc::Composer, re-exported by
  vectorcraft-text), Every-line by default like Illustrator, saved only
  when Single-line. layout() reads it from the object;
  LayoutOptions.composer is now an Option override for tests.
- Composer: the justified gate is gone. Ragged lines never shrink (a
  line that doesn't fit ends the node), badness is 100*r^3 with r = the
  line's leftover space over a rag zone of 1/6 of the width (finite for
  lines without spaces); the last line is free unless shorter than 1/3
  of the width (measured in zones of 1/3), so a lone short word on the
  last line pulls a word down. Hyphens cost 25 in ragged text (50 in
  justified). Knuth-Plass fitness classes with adjacency demerits
  (justified 10000, ragged 1000). Lines past the last width change
  share one node key, active nodes are capped (4096) and paragraphs
  over 200k glyphs break single-line, so work stays bounded; ragged
  tries a tolerance of one rag zone, then any fitting breaks, then
  falls back to greedy.
- text.setFormat {composer: "singleLine"|"everyLine"}; the Paragraph
  panel menu's composer items work with a check mark (Reset Panel goes
  back to Every-line).
- Tests: ragged Every-line moves "or" down in "Destroy all creatures
  with toughness X or less." where greedy leaves "less." alone; the rag
  of long paragraphs is no worse than greedy (sum of squared leftover
  and of neighbour differences); Single-line is greedy; the 10k-char
  layout budget covers ragged text; command test with undo; native
  format round trip (rich_session's text is now Single-line).
  No existing test needed changing: the justified tests and
  hyphenated_layout_adds_hyphens (ragged, now Every-line) still pass.

Auto alignment (start of the paragraph direction) is ragged; a wrapped
line's Mojikumi flush opening bracket gives its half em back to the
composer, as in the line loop; tests cover Auto in both directions.

Layout of 10k chars, release: justified Every-line 5.6 ms, ragged
Every-line 5.8 ms, ragged Single-line 4.8 ms.
2026-10-08 14:03:33 -07:00
haven 6d56195eda Placed documents: the object, drawn exactly and kept as art by every exporter 2026-10-08 12:20:51 -07:00
bflatasticandClaude Opus 5.5 1d14f337db Fix #511: Live Corners on any path's corners (stars, polygons, pen paths)
Corner widgets only ever showed on live rectangles: CornerWidgets::of bailed
out unless the selection's live shape was LiveShape::Rectangle, and
object.setLiveShape only edited rectangle radii. A star is a plain path, so it
had no widgets with either selection tool.

- geom::corners: the corners of any path (anchors without handles between two
  straight sides) and the path with them cut round, inverted round or
  chamfered, each corner a circle tangent to both sides, its radius no larger
  than takes the cut halfway along its shorter side. Rectangles now cut their
  corners with it (bit-identical anchors and layout).
- doc::corners::LiveCorners/set_corners: one model for a live rectangle's,
  a live polygon's (new radii/kinds) and any other path's corners (new
  LiveShape::Path keeping the uncut outline, plain again once nothing is cut);
  radii scale with transforms (Scale Corners) and stay circular.
- object.setLiveShape takes anchor indices for `corners` on any path; polygons
  keep a shared radius as their sides change.
- Widgets: Direct Selection on any path, Selection on live rectangles and
  polygons; placed on each corner's bisector, the drag follows it, the red
  limit outline marks corners at their own limit; the angle preference and
  View > Hide Corner Widget apply. Corners dialog and the Properties and
  Transform panels' Corner Radius (now on polygons too) work on them.
- Tests for the star, the polygon and a pen path in geom, doc, tools, engine
  and ui-egui; docs and ROADMAP.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 23:05:41 +07:00
imachusandClaude Opus 5.5 08e7a4f713 Type: burasagari — a Japanese comma or full stop ending a line may hang outside it
Paragraph panel menu › Burasagari › None / Standard / Forced (with the East Asian options) and
`text.setFormat {burasagari}`:

- None: a comma or full stop that doesn't fit goes to the next line with the character before it.
- Standard: one that doesn't fit hangs outside the line; one that fits stays inside.
- Forced: one ending an area type line always hangs, and the rest of the line fills the measure.

Only 、 and 。 hang (closing brackets don't), in the width their mojikumi gives them. Horizontal
and vertical. Saved only when not None; new type keeps None. Paragraphs with burasagari are
composed line by line.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 17:34:05 +07:00
bflatasticandClaude Opus 5.5 5d65699043 Part of #451: guides dragged out of the rulers snap, artboard guides
Guides dragged out of a ruler did not snap at all (only Shift to the ruler's
ticks): they now go through the engine (`Session::ruler_guide`, a
`NewGuide` previewing `guide.add`, one undo step) and snap as a moved guide
does: with Smart Guides to the edges, centres (so the sides' midpoints) and
anchors of the art and of the artboards, labelled; with Smart Guides off,
View > Snap to Point pulls new and moved guides onto anchors. Moving art
with the Selection tool already snapped flush to artboard edges and centres
with Smart Guides on; a test now covers it.

Artboard guides: `Guide.artboard` holds an artboard id (written only when
set, so canvas guides save as before and older files open unchanged).
`guide.add {artboard}` makes one, `guide.list` reports it; a guide dragged
out of a ruler with the Artboard tool belongs to the active artboard. It is
drawn, picked and snapped to across its artboard only, moves with it
(`artboard.move`, a pure move in `artboard.setProps`, `artboard.rearrange`),
is copied with it (`artboard.duplicate`, Alt-drag copy) and deleted with it
(`artboard.delete`, the guide selection kept in step).

Guides as Layers rows with their own lock and hide (part d) stay open: ruler
guides are not layer nodes; Lock Guides locks them all, and Make Guides
paths are Layers rows already. Listed in the ROADMAP parity row.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 15:23:18 +07:00
bflatasticandClaude Opus 5.5 1706e84829 Fix #429: Type on a path brackets, flip and Type on a Path Options that keep the type in place
Type on a path could only be repositioned by Type on a Path Options, whose menu item sent
`{start: 0}`, so OK threw the text to the start of its path; nothing showed or dragged its
brackets. Now, as in Illustrator:

- Type on a path flows between a start and an end bracket (`TextKind::OnPath { end }`, None:
  the end of the path or once round a closed one; `TextKind::path_span`). Flipping
  (`TextObject::flip_on_path`) reverses the path keeping a closed path's first anchor and swaps
  the brackets, so the type keeps its stretch of the path.
- Type on a Path Options gains Align to Path (ascender, descender, center, baseline) and
  Spacing (glyphs spaced as if set that far above the path: closed up round the outside of
  curves, opened up round the inside), laid out by the text engine.
- `type.pathOptions {start?, end?, flip?, effect?, alignToPath?, spacing?, ids?}` sets them in
  one undo step; with none of them it queries. The menu item opens the dialog with the selected
  type's Effect, Flip, Align to Path and Spacing (dropdowns for the choices) and leaves the
  brackets alone, so OK as opened changes nothing.
- The Selection and Direct Selection tools show selected type on a path's path and its start,
  centre and end brackets (`tools::pathtype`, with a bracket cursor): dragging the start or end
  bracket sets where the type runs, dragging the centre bracket slides it along the path and,
  across the path, flips it (Cmd/Ctrl held: it only slides). Each drag is one undo step.
- Arc-length measuring moved to `vectorcraft_geom::ArcPath` (layout, the tools and
  `text.createInPath` share it). SVG export outlines path type whose end bracket, alignment or
  spacing `<textPath>` can't express.
- docs/mcp.md documents the command and the drags; ROADMAP updated; dialog strings translated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 12:50:25 +07:00
bflatasticandClaude Opus 5.5 f155bc5514 Stroke: keep the pt ladder, fix the fallback units and per-unit decimals (review of #426)
- The pt ladder stays 0.25 … 10, 20, 30 … 100 pt (the dropdown's documented 20/30/40 pt steps).
- Feet, yards and meters returned the pt ladder converted as if it were in that unit (a 100 m
  stroke); they now get the pt ladder in points.
- weight_presets returns a fixed array (no allocation per frame); the pica ladder is stored in
  points; 0.325 in is 0.375 in (the eighths ladder).
- Fields keep three decimals in points, pixels and picas (595.276 pt) and show four in mm, cm,
  inches and larger units (8.2677 in, 0.0078 in).
- ROADMAP: the Stroke panel's per-unit presets.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 12:27:06 +07:00
raytheengineerandClaude Opus 4.7 60439d88b9 Stroke: per-unit weight presets so mm/cm/in dropdowns show clean numbers
The Stroke panel weight dropdown converted one pt-based preset list into
whatever Units > Stroke was set to, which produced ugly rounded values like
0.088 mm, 0.265 mm, 10.583 mm from the pt ladder. Each unit now has its own
native ladder (observed from Illustrator's running dropdowns and typed in),
converted to pt once at use. Points, Millimeters, Centimeters, Inches,
Pixels and Picas each get Illustrator's actual values; the exotic Unit
variants (Feet & Inches, Meters, Yards, Feet) fall back to the pt ladder.

Picas round-trip to exact pt weights (1 pt, 12 pt, 60 pt …) but display as
decimal picas until Unit::number learns 0p1 / 1p3 notation; that is a
system-wide formatter change left for a separate PR.

Also bumps Unit::number precision from 3 to 4 decimals so Illustrator's
sub-eighth-inch strokes (0.0078, 0.0156, 0.0313, 0.0625 in) show their
authored values instead of rounding to 0.008 / 0.016 / 0.031 / 0.063.
Trailing zeros are still trimmed, so 1 pt stays "1".

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-10-08 12:26:47 +07:00
bflatasticandClaude Opus 5.5 8e3dbd5369 Part of #394: Preferences for snapping, handles, rubber bands, pattern tiles, tints and type
Fourteen more Preferences options that were stored but read by nothing now
act, for the mouse and for agents (prefs.set, then pointer_gesture,
press_key or the commands):

- Selection & Anchor Display: Snap to Point and its distance (with Smart
  Guides off, View > Snap to Point lands a dragged selection's grabbed
  point, drawn points and reference points on anchors and ruler guides);
  Move Locked and Hidden Artwork with Artboard (artboard.move, the Artboard
  tool and Rearrange; off, hidden art now stays too); Enable Rubber Band for
  the Pen and Curvature tools; Handles (solid, hollow, large);
  Show handles when multiple anchors are selected (canvas and Direct
  Selection's handle picking); Hide Corner Widget for angles greater than.
- General: Transform Pattern Tiles is the default of a new `patterns`
  param on object.transform/move/rotate/scale/reflect/shear/transformEach
  (journalled when the art uses a pattern), and the transform dialogs get a
  Transform Patterns checkbox; Select Same Tint % (off, Select > Same
  Fill/Stroke Color takes every tint of a global or spot swatch).
- Type: new type.step {attribute, by} steps size, leading, tracking, kerning
  and baseline shift by the Size/Leading, Tracking and Baseline Shift
  increments; Increase/Decrease Font Size (Cmd+Shift+. and Cmd+Shift+,);
  the Type tool's Alt+arrows (kerning at a caret or tracking, leading,
  Shift for baseline shift, Cmd/Ctrl for five steps). Enable Missing Glyph
  Protection keeps characters a new font lacks in the font that had them
  (text.setStyle, text.setRangeStyle). Fill New Type Objects With
  Placeholder Text: type the Type tools place starts with placeholder text,
  selected (text.create / text.createInPath take `placeholder`).

Units > General, Stroke and Type were already the single source of truth
(units.rs). Auto Size New Area Type, Show Font Names in English and
Highlight Alternate Glyphs need subsystems the app doesn't have yet and
stay open with the rest of #394.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 09:43:12 +07:00
bflatasticandClaude Opus 5.5 2f710d3acc Fix #414: select, move and delete ruler guides with the selection tools
Guides dragged out of the rulers could not be touched again: no tool hit-tested
them, so a click on a guide went to the art under it.

- The Selection, Direct Selection and Group Selection tools pick a ruler guide
  within the selection tolerance (over the art; Direct Selection takes an
  anchor on it first) through a shared tools::rulerguide::GuideEdit. A drag
  moves the selected guides in one undo step (Alt copies them, Shift snaps the
  dragged one to the ruler's ticks, otherwise it snaps to pixels, the grid or,
  with Smart Guides, the art's edges, centres and anchors); dropped off the
  canvas onto its ruler, the guide is deleted. Hidden or locked guides can't be
  picked; the pointer shows which way a guide moves.
- Selection::guides holds the selected guides (on their own, like slices); the
  canvas draws them in the selection colour. Delete/Backspace (edit.clear)
  delete them, the arrow keys (object.nudge) nudge them, Lock Guides and Hide
  Guides deselect them.
- Commands for agents: guide.list, guide.select {indexes, toggle?},
  guide.move {dx?, dy?, copy?} (besides {index, pos}) and guide.remove {index?};
  guide positions out of range are refused. Documented in docs/mcp.md.
- Shift while dragging a new guide out of a ruler snaps it to the ticks too
  (Unit::ruler_step, shared with the rulers' drawing).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 08:55:51 +07:00
imachusandClaude Opus 5.5 178ca03eba Type: Character Alignment — where smaller characters line up with a line's largest
Characters of different sizes on one line all sat on the Roman baseline.
Japanese layout usually lines them up by their ideographic em boxes
instead (a 16 pt 第一回 next to 32 pt 雅楽 centred on it, not sitting on
its baseline). The Character panel menu now has Character Alignment:

- `CharStyle.char_align`: Roman Baseline (as before, the default), or the
  em box Top/Right, Center or Bottom/Left: a character smaller than the
  line's largest moves so that its em box top, centre or bottom lines up
  with the largest's (the em box from the font's vertical metrics, else
  0.12 em below the baseline to 0.88 em above it). Vertical type the
  same across the column (top → right). Written only when not Roman
  Baseline.
- `text.setFormat {charAlign: "romanBaseline"|"emBoxTop"|"emBoxCenter"|
  "emBoxBottom"}`; the menu shows the selection's setting; catalog rows
  in ja and zh-hant.
- Not yet: aligning on the ICF (average character face) top and bottom.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 07:32:10 +07:00
imachusandClaude Opus 5.5 46dc8b1bde Type: Top-to-Top Leading — leading measured from em box top to em box top
Japanese layout measures leading from the top of one line's ideographic
em box to the next (the right side, in vertical type), not from baseline
to baseline. The Paragraph panel menu now offers both:

- `ParaStyle.leading_model`: RomanBaseline (as before, the default) or
  EmBoxTop. With EmBoxTop a line's leading is the space below it — the
  next line's em box top is this line's plus its leading, and the next
  baseline hangs from there by that line's tallest em box — and area
  type's first line touches the top of the frame (its em box top on the
  frame's top, at least Area Type Options' minimum). With baseline
  leading a line's leading stays the space above it.
- Lines of one size are exactly as far apart either way; the models
  differ for mixed sizes and for the first line of area type (fonts
  whose ascent isn't the em box top: Hiragino's nearly is).
- The em box top comes from the font's vertical metrics (#343), else
  0.88 em. Written only when EmBoxTop.
- `text.setFormat {leadingModel: "romanBaseline"|"emBoxTop"}`; menu items
  Top-to-Top Leading / Bottom-to-Bottom Leading (checked as set); catalog
  rows in ja and zh-hant.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 06:24:41 +07:00
bflatasticandClaude Opus 5.5 ab62b5f8e8 Fix #320: CMYK images stay CMYK from PDF import to PDF export
A PDF's DeviceCMYK image opened as RGB (the interpreter's pixels as a PNG),
so every export wrote it as DeviceRGB or ICC RGB, silently. Images now keep
their CMYK samples, as CMYK colours already did:

- Model: CMYK images are blobs holding CMYK samples, a four-component JPEG
  (Adobe's inverted samples) or a Deflate CMYK TIFF. vectorcraft-doc's cmyk
  module reads their ink amounts (ImageBlob::is_cmyk, ::cmyk, capped at 64
  megapixels) and writes the TIFF (ImageBlob::cmyk_tiff).
- PDF import: DeviceCMYK, CalCMYK and four-component ICC images keep their
  samples. A JPEG with Decode [1 0 1 0 1 0 1 0] is kept byte for byte; any
  other is decoded (8 or 16 bits, its Decode array applied) and stored as a
  CMYK TIFF. Masked CMYK images and 1/2/4-bit ones open in RGB with a warning.
  Placing a CMYK TIFF keeps it CMYK too.
- PDF export: CMYK images are written in CMYK (DeviceCMYK, or ICC-based with
  the CMYK profile when colours are tagged: PDF/X-3, PDF/X-4, PDF/A). A CMYK
  JPEG neither resampled nor recompressed passes through unchanged; others are
  resampled in CMYK and compressed as ZIP or as a CMYK JPEG (jpeg-encoder,
  which also replaces the ZIP fallback and its warning for images converted to
  CMYK). Output conversion treats them like CMYK colours: Preserve Numbers and
  PDF/X-1a keep their numbers, Convert to Destination converts them to another
  CMYK profile or to RGB through a 17^4 lookup table (cms::CmykLut, now also
  behind the renderer's ink table). A CMYK image that can't be decoded is
  reported in the warnings.
- Canvas: CMYK images show through the working CMYK profile, as CMYK fills
  do, and paint their own inks in ink planes (CMYK raster exports, CMYK
  blending). SVG export writes TIFF images as PNG.

Illustrator's Output › No Conversion keeps colour data as it is
(https://helpx.adobe.com/illustrator/using/pdf-options.html).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 06:04:07 +07:00
bflatasticandClaude Opus 5.5 0687d2d127 Type: Paragraph Direction instead of an Automatic alignment toggle; bidi only where needed (review of #300)
Illustrator sets a paragraph's direction (Left-to-Right / Right-to-Left
Paragraph Direction in the Paragraph panel, with the Middle Eastern
options) and keeps its alignment buttons physical; it has no automatic
alignment toggle. So:

- ParaStyle.direction (None: from each paragraph's first strong
  character, as before; written only when set), the Paragraph panel's two
  direction buttons with Show Indic Options (original icons), and
  text.setFormat {direction: "auto"|"leftToRight"|"rightToLeft"}. The
  layout uses it as the base direction.
- The Automatic alignment check box is gone. Justify::Auto stays as the
  start of the paragraph's direction, set on new type only (text.create,
  the Type tools, with the mojikumi default in one new_type_para()):
  TextObject::point is Left again, so importers (PDF, SVG, DXF, EMF) keep
  their own alignment. The alignment buttons show what Auto resolves to.
- Bidi only where there is something right to left: plain paragraphs skip
  the algorithm (no per-layout allocation), it runs once per paragraph
  (shaping takes the paragraph's levels instead of recomputing them; path
  type computed it four times), and the shaper keeps Han, Hiragana,
  Katakana and Bopomofo in one segment (splitting at every change of
  script cost Japanese text a shaper call per kana-kanji switch).
- Vertical type keeps its logical order, so its glyphs and lines are not
  marked right to left (the caret no longer runs backwards down a column).
- PDF import puts Hebrew and Arabic, which PDFs (and VectorCraft's own
  export) draw in visual order, back in logical order with the direction
  that shows it as drawn; with bidi layout it came back mirrored.
- SVG import pins the direction SVG implies (left to right unless
  direction: rtl); SVG export also outlines right-to-left paragraphs.
- Docs (development.md), ROADMAP (folded into the Type entry, Type core
  row) and README updated; catalog rows for the new labels.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 05:25:01 +07:00
bflatasticandClaude Opus 5.5 249b34fc7c Select: saved selections checked when a file opens, names capped, docs (review of #318)
A file's saved selections are untrusted: on load at most 25 are kept, names
are trimmed, capped at 255 characters and unique, and ids the document
doesn't have are dropped (after fix_next_id such an id would select whatever
object is drawn next). Save and Edit Selection cap names the same way. The
limit, the name cleanup and the default "Selection N" live on
SavedSelection, shared by the engine, the Save Selection dialog and the
Select menu's slot table. docs/mcp.md documents the select.save /
savedList / recall / editSaved commands; ROADMAP counts 13 stubbed menu items
and names what's still missing (Update Selection, the Layers panel menu).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 05:24:44 +07:00
Brandon ThomasandClaude Opus 5.5 4f159b98fb Merge pull request #376 from Haven-King/feat/artboard-snapping
Add Snapping to the Artboard Tool

Merged with the Artboard tool's Alt-drag duplicate (#348): a copy snaps too, and to the artboard
and art it leaves behind (a move skips them).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 17:50:15 -04:00