Commit Graph

151 Commits

Author SHA1 Message Date
bflatastic afb438367d Type Object Selection by Path Only: every baseline, Type tool and Eyedropper (review of #475)
- Type is picked on the baseline of any of its lines (point type and area
  type, besides area type's frame), as in Illustrator, not only the first
  one: the layout's baselines are cached with its bounds
  (`TextObject::cached_baselines`, from `TextLayout::baselines`), with the
  first one across the bounds as the fallback. Vertical type's runs down
  each column's centre line.
- Type in perspective is picked where it is drawn (through its projection).
- The bounds rule type out before its path is built, so hovering stays
  free of allocations away from type.
- The Type tools still edit type clicked among its characters (they made
  new type there with the preference on), and the Eyedropper still samples
  it there, as it does inside fills with Object Selection by Path Only.
- Tests for all of it; docs/mcp.md and ROADMAP say so.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 18:59:47 +07:00
wstock beea693ee1 Part of #394: Type Object Selection by Path Only
Preferences › Type › Type Object Selection by Path Only was stored and never read.
On, the Selection tools pick type on its type path only — point type's baseline
(the line the selection marks under it, across its layout's width), area type's
frame, type on a path's path — within the selection tolerance; a click among the
glyphs or inside the frame selects nothing. Off (the default), anywhere in the
type's bounds selects it, as before.

`HitOptions` gains `type_path_only`, set by the tools' context (`hit_options()`)
and the canvas's `hit_at` from the preference, so the Selection tools, Cmd-click
behind, object highlighting and the context menu agree. Tests at the hit-test
level (point, area and on-path type) and through the Selection tool with
`prefs.set`.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-08 18:59:47 +07:00
bflatastic 9f3b992ecc EPS import: other apps' EPS open as vectors, a preview that stands in says why
Discord feedback: "EPS files are always rasterized: they open as bitmaps, in
other programs as vectors". Every EPS saved by Illustrator 2026 fell back to
its TIFF preview (`gcheck` was unknown), and cairo/Inkscape files stopped at
their first image (`status`), dropped masked images (ImageType 3) and failed
on mesh gradients; the warning didn't say where the program failed.

Fallback never silent:
- The warning names the PostScript error, the operator that raised it and
  the named procedures it ran in, innermost first ("a PostScript error
  (typecheck in `add`), in `inner` in `outer`"); errors caught by `stopped`
  aren't reported. It reaches the status bar, document.open, app.open and
  file.open (which now return document.open's result, so MCP's open_file over
  the control channel gets it), and `vectorcraft-cli info` ("warnings").
- A file whose PostScript can't be read opens as its TIFF preview, else its
  Windows metafile preview (as vectors, scaled to the bounding box), else its
  EPSI bitmap. es @msg rows for the new messages.

Interpreter:
- Operators programs probe or use: gcheck/scheck, rootfont,
  currentcolorrendering, currenthsbcolor, status, token, read,
  bytesavailable, fileposition/setfileposition, resetfile, write*, pdfmark
  (marks dropped, as Ghostscript does), execform, nulldevice, strokepath,
  pathforall, user paths (ufill/ueofill/ustroke/uappend/upath/setbbox, the
  encoded form too), setcachedevice2, findcolorrendering, cache, device and
  VM queries, revision; (%stdout) (w) file gives a sink.
- `//name` is replaced by its value when read, inside procedures too.
- Tiling patterns become pattern swatches (their PaintProc drawn in pattern
  space, one cell; uncoloured ones in the colour under them; makepattern
  copies share one swatch); nested patterns stop at 8 levels.
- Type 3 fonts draw their glyphs (BuildGlyph/BuildChar, widths from
  setcachedevice/setcharwidth) as outlines grouped per string, spaced by
  ashow/widthshow/awidthshow/xshow/yshow/xyshow/kshow; glyphshow and
  stringwidth/cshow use them.
- Shadings of types 1 and 4-7 become gradient meshes (data from arrays,
  strings or files, packed or not, flags sharing edges), as fills through a
  shading pattern too; sampled functions (type 0) are evaluated;
  GradientMesh::coons/triangle are shared with PDF import.
- ImageType 3 masked images, interleaved by sample, by row or in separate
  sources; ReusableStreamDecode reads its data when made; Flate/LZW PNG and
  TIFF predictors.
- Bounded: DeviceN at 32 inks, sampled functions at 2^24 samples and 32
  outputs, 4096 patches a shading, strokepath ignores dashes finer than 1e5
  pieces, Type 3 glyphs nest 8 deep (a glyph that shows itself overflowed the
  stack before the limit), 64-bit index maths for 32-bit targets.

Tests: a synthetic program per generator (cairo/Inkscape, its Type 3 fonts,
matplotlib, CorelDRAW, Affinity, LibreOffice, Ghostscript eps2write,
Illustrator procsets), meshes and function shadings, masked images, fault
messages, probing operators, metafile/EPSI previews, `//name`, user paths,
hostile patterns/glyphs/shadings (run against main, 12 of the 14 generator
and feature tests fail; CorelDRAW- and LibreOffice-style programs already
read there). The import fuzz vocabulary covers the new operators. Checked
against real files made here with Inkscape 1.4 (cairo) and Illustrator 2026
(its own format and the CS-to-CC compatibility formats; all fell back or
stopped early on main and open as vectors now; its Illustrator 8 format
needs the next commit); those files aren't committed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 18:23:36 +07:00
bflatastic 10a87311d3 Type: burasagari labels Regular/Force, full-width commas and full stops hang, MCP docs (review of #463)
- The Paragraph panel menu's Burasagari submenu reads None / Regular / Force, as the reference
  app's help names them (`text.setFormat` keeps "none"/"standard"/"forced", its scripting names);
  Reset Panel goes back to new type's Regular.
- The full-width ,.and half-width 、。 hang too; Latin commas and full stops never do, so Latin
  text keeps its breaks and composer with new type's default (tested). The spaces after a hanging
  mark stay on its line.
- docs/mcp.md: a Burasagari section. ROADMAP: wording, Last updated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 17:34:05 +07:00
imachus eb38894759 Type: new type takes Standard burasagari, as in Illustrator; Latin paragraphs keep the every-line composer
- New type (the Type tools, `text.create`, area type and type on a path) takes Standard
  burasagari, Illustrator's default (observed in its Paragraph panel menu). Documents from before
  it and imported text keep None.
- Only a paragraph with a Japanese comma or full stop is composed line by line, so Latin text keeps
  the every-line composer with the new default (tested).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 17:34:05 +07:00
imachus 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
bflatastic 0bdce8c633 AI import: groups and nested groups survive
Legacy PostScript .ai files (Illustrator 3-8, and their EPS) open through
the EPS interpreter, which only recorded what was drawn: every group came
in flattened. In a file in Illustrator's format (its %AI comments, or
Illustrator named as the creator) the `u` ... `U` it writes at the top
level now open and close groups, whatever its prolog defines them as, so
groups come in nested as they were, between and inside clipping groups.

clipnest's Clip carries an optional region: without one it is a plain
group, nested in the same chain as the clips (ids given in opening order,
so a chain of clips and groups sorts by id).

Clips nested without end used to nest clipping groups past the stack
(a stack overflow in EPS and EMF/WMF import): clips and groups now nest
at most 128 deep with a warning, and each object's chain counts against
the EPS reader's drawing budget.

PDF-compatible .ai (Illustrator 9+) can't get the same: its PDF content
draws each object on its own and doesn't mark plain groups (only layers,
clipping groups and groups with opacity, blending or a mask, which
already come back); the groups live only in the private data, which is
out of scope. Documented in ROADMAP and docs/mcp.md.

Addresses Discord feedback.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 17:06:57 +07:00
bflatastic 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
bflatastic 44c7e64e1b Fix #442: alike circular corners on rectangles that aren't square
Live rectangles drew elliptical corners after an uneven scale in v0.4.0;
inconsistent on a rectangle that isn't square:

- doc: LiveShape::fold_scale moves an uneven scale left in `xf` (files
  saved before #291) into the size and radii; `transform` uses it, and
  `folded()`/`corner_style` give Live Corners document units.
- engine: object.setLiveShape folds that scale first, so setting a radius
  or kind (fields, dialog, widgets, MCP) gives circular corners on such
  shapes instead of keeping the ellipses.
- geom: max_corner_radius/fitted_corner_radius are the one limit every
  corner shares (half the shorter side).
- tools: corner widgets sit at the centres of the corners as drawn (a
  radius past the limit put them off the arc, further in along the long
  side), drag in document units on stretched shapes, and outline the
  edited corners in red at the limit, as the reference app does.
- svg: CSS export writes the drawn radii (CSS would draw a radius past the
  limit when its neighbours leave room).
- docs: mcp.md Live Corners, ROADMAP.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 14:34:37 +07:00
bflatastic 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
bflatastic 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
raytheengineer 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
bflatastic 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
bflatastic 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
bflatastic 47bed05ff4 Part of #394: Preferences that act on selection, the wheel, tool tips and the grid
Fifteen Preferences options were stored but read by nothing. They now act,
through the existing plumbing (ToolContext for the tools, the prefs read by the
canvas for the view), and reach agents through prefs.set:

- General: Show Tool Tips (off: no widget's tool tip comes due), Double Click
  To Isolate, Zoom with Mouse Wheel (the wheel zooms about the pointer,
  Shift-wheel scrolls up and down, Cmd/Ctrl-wheel sideways), Use Precise
  Cursors (Pen, Eyedropper, Slice and Blend pointers become a crosshair).
- Selection & Anchor Display: Tolerance (objects, anchors and handles, in
  place of the fixed 3 and 4 px), Object Selection by Path Only (compound
  paths too), Command Click to Select Objects Behind (cycles down the objects
  under the pointer; not when Cmd only borrows the selection tool), Zoom to
  Selection (Zoom In/Out centre the selection), anchor Size, Highlight anchors
  on mouse over (Direct Selection).
- Type: Number of Recent Fonts (up to 15 Recent Fonts slots).
- Guides & Grid: guide and grid Color and Style (lines or dots), Grids In Back.

The canvas's context menu, panel drops and hover highlight pick objects like
the selection tools. The control channel gets ui.wheel (with modifiers held
like ui.click) so agents can turn the wheel. The rest of #394 stays open.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 08:22:24 +07:00
imachus 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
bflatastic b05c14f8eb Fix #381: round single corners with Direct Selection (per-corner Live Corners)
A live rectangle stored four corner radii but drew them all with the largest,
and the corner widgets always rounded all four corners, so one corner could not
be rounded on its own.

- geom: rectangle_with_corners draws each corner with its own radius and kind
  (Round, Inverted Round, Chamfer); a sharp corner is one anchor, a cut one two.
  Uniform corners keep the exact rounded-rectangle anchors.
- doc: LiveShape::Rectangle gains `kinds` (saved only when a corner isn't round;
  older files read as round), plus helpers mapping anchors to corners.
- engine: object.setLiveShape takes `corners` and `kind`; without `corners` it
  edits the Direct-Selected corners, else all four, and keeps the selected
  corners selected as their anchors change.
- tools: with Direct Selection, only the selected corners show widgets and a
  drag rounds just those; Alt-click cycles the corner kind; double-click opens
  the new Corners dialog (also `ui.corners`).
- ui: Properties/Transform radius fields show and set the selected corners;
  CSS export keeps per-corner radii and skips cut-in corners.
- docs: mcp.md (Live Corners), control-protocol.md (Corners dialog), ROADMAP.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 06:56:32 +07:00
bflatastic 5865e4cb51 Type: Top-to-Top Leading follow-ups (review of #385)
- The em box top that Top-to-Top Leading asks of every glyph's line metrics parsed the font's
  cmap and vertical metrics per glyph on every layout: each face now reads it once.
- The Paragraph panel menu shows Top-to-Top / Bottom-to-Bottom Leading with the East Asian
  options (Preferences › Type), as the Mojikumi Set does, and Reset Panel goes back to
  Bottom-to-Bottom Leading, the default.
- Saved as `leading_model`, like the other paragraph attributes in files.
- Simplified Chinese (landed since) translates the two menu items.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 06:25:18 +07:00
imachus 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
bflatastic 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
bflatastic 3121bba275 Type: files with Auto alignment open in older builds (review of #300)
New type's Auto alignment is saved as the alignment it has in the
paragraph direction (Right for right to left, else Left) plus an
optional `justify_auto` flag, so builds without Auto parse the file
and lay it out the same; this build reads Auto back. Paragraph styles
keep Auto as one `justify` attribute.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 05:25:03 +07:00
bflatastic 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
Daniel Efrat edc7c931dc Type: Hebrew and Arabic text laid out right to left (bidi), aligned by its direction
- Unicode bidi (unicode-bidi, unicode-script, unicode-general-category):
  each paragraph's direction from its first strong character, Hebrew and
  Arabic shaped right to left, embedded Latin and numbers keep theirs,
  lines wrapped in logical order and reordered per line by whole
  clusters; source text, undo and style ranges stay logical.
- Caret, hit testing, selection and the arrow keys follow the visual
  order.
- New text aligns automatically: right-to-left paragraphs right, others
  left (Justify::Auto, text.setStyle {justify: "auto"}); the Paragraph
  panel highlights the resolved alignment and has an Automatic alignment
  toggle. Explicit alignments, and older documents', are kept.
- SVG export outlines bidirectional text (with a warning) until it can
  be written as directional live text.
2026-10-08 05:24:44 +07:00
bflatastic 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 Thomas 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
Brandon Thomas 8b4056aca6 Merge pull request #350 from imachus/pr/ja-mojikumi
Type: mojikumi — Line-end Punctuation Half Width for Japanese punctuation

# Conflicts:
#	ROADMAP.md
#	crates/text/src/layout.rs
#	crates/text/src/tests_vertical.rs
2026-10-07 17:03:07 -04:00
Brandon Thomas e91183f0df Merge pull request #318 from MillhioreBT/feat/stubbed-menu-items
Select: saved selections live in the document, are listed in the Select menu and can be edited

# Conflicts:
#	ROADMAP.md
2026-10-07 17:03:07 -04:00
bflatastic ad8c31b3af Layers: one next_layer_name, in the document (review of #341)
The engine kept its own copy of Document::next_layer_name after #353; the
document's now counts sublayers too, so the engine uses it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 03:22:50 +07:00
theironchef 6d1d94bf11 Fix #340: new layers and sublayers share one "Layer N" numbering
A new sublayer was named "Layer {node_count}", counting every object, so
an empty document's first sublayer was "Layer 1" like its parent and a
document with five objects got "Layer 6". Top-level layers counted only
top-level names and could repeat a sublayer's. Document::next_layer_name
now counts every layer, sublayers included, and skips any layer's name;
layer.newSublayer uses it too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 03:22:50 +07:00
haven 9cd91deafa M11: Artboard tool snaps artboards while moving and resizing 2026-10-07 11:41:33 -07:00
imachus a92905a816 Type: mojikumi — Line-end Punctuation Half Width for Japanese punctuation
Japanese full-width punctuation is half a mark and half a space (an
opening bracket's space before it; a closing bracket's, comma's or full
stop's after it). Set solid, 」「 or 。」 show a full em of air between
the marks, and a line ending in 。 stops half an em short of the edge.

- `ParaStyle.mojikumi` (Paragraph panel › Mojikumi): None, or Line-end
  Punctuation Half Width, which (JLREQ 3.1.4) lets consecutive
  punctuation share one half-em space — a closing mark followed by
  punctuation loses the space after it, an opening bracket after another
  the space before it — and sets a closing mark ending a line half
  width. Only full-width marks (advance an em) are touched, never inside
  a tate-chu-yoko block; vertical type the same way down the column.
- New type (`text.create`, Area/Path Type) takes Line-end Punctuation
  Half Width, the usual default of Japanese layout; documents from
  before it and imported text keep None (written only when set, so
  older files and older apps are unaffected). `text.setFormat
  {mojikumi: "none"|"lineEndHalf"}`.
- Builds on #344: on justified lines the room it frees is spread
  between the characters.
- Catalog rows in ja and zh-hant.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-08 00:46:07 +09:00
BFlat 27a1a48176 Layers: sublayers are layers, not objects, and every row has a command
Art in a sublayer is now selected as objects (clicks, marquee, Select All, the
Select menu), sublayers select in their own colour, and hidden, locked or
template sublayers block clicks. Layer Options gain Preview (per-layer outline)
and Dim Images. New and fixed layer.* commands for the Layers panel: setCurrent
and highlight (rows at any depth), selectAll, move (reparent with cycle and
nesting checks, Alt copies), delete/duplicate rows, merge, flatten, collect,
release to layers, reverse, template, hide/outline/lock others and their
show/preview/unlock all, locate.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 22:29:15 +07:00
BFlat deaec7fc71 Fix #291: live corners stay circular when a rectangle is scaled unevenly
A live rectangle kept every transform in its `xf`, so a non-uniform scale
(a bounding-box drag, Object > Transform > Scale) stretched the rounded
corners built in untransformed space into elliptical arcs. Scale Corners
off divided the radii by the mean scale, which only compensated uniform
scales.

LiveShape::transform now folds a scale along the rectangle's own sides
(any rotation or reflection, no shear) into w/h and keeps only rotation,
reflection and position in `xf`, so the radii are document lengths and the
path is regenerated with circular corners. Radii scale by the mean scale
(sqrt|det|), which keep_corners undoes for Scale Corners off. Shears and
plain moves keep composing into `xf` as before, so files saved with a
scale in `xf` keep their exact geometry until next scaled or rotated.
A corner-widget drag starts from the radius as drawn (clamped to fit).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 20:25:41 +07:00
Sarah Wesker a40260a441 Select: saved selections live in the document, are listed in the Select menu and can be edited
Save Selection… asks for a name and keeps the selection in the document (saved with
the file, undoable, at most 25) instead of in session memory keyed by the title.
Each saved selection is listed at the bottom of the Select menu and a click selects
its objects again. Edit Selection… opens a dialog with the list to rename or delete
them, applied together on OK as one undo step (select.editSaved takes `edits`).

The menu stub count in the ROADMAP goes from 16 to 15.
2026-10-07 08:58:33 -04:00
bflatastic d6eb526186 Fix #252: area type resizes its frame with the mouse
Dragging a bounding-box handle of area type with the Selection tool now
resizes the type area: the text reflows at its own size (threads too)
instead of being scaled, and History says "Resize Type Area". With other
objects selected they scale as before while the area type resizes its
frame. Direct Selection picks the frame's corners and edges and reshapes
the area ("Reshape Type Area", new command text.reshapeArea), and the
selected frame's anchors and outline show. Area Type Options gains Width
and Height. Point type, rotation, Object > Transform > Scale, the Scale
tool and the Transform panel still transform the type.

Root cause: every handle drag previewed object.transform, which folds the
matrix into the text's xf (TextObject::transform), so area type scaled its
glyphs; and Direct Selection's anchor hit test only looked at paths, so the
frame's corners could not be picked. object.transform now takes
typeAreas, which reshapes the frame in text space (xf^-1 * m * xf), and
the tools use it and text.reshapeArea.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 13:02:55 +07:00
midasdf 44b2b984ed i18n: add Japanese menus and initial vertical type tools 2026-10-06 16:55:47 +09:00
bflatastic 695c541f0d M8.17: Edit envelopes on the canvas: Edit Contents, mesh points and handles, Control bar
- Edit Contents: while an envelope's contents are edited, clicks hit the
  content where it sits undistorted and the Selection tool selects it; the
  menu item reads Edit Envelope then. No default shortcut: the reference
  app's (Shift+Cmd+V) is Paste in Place here.
- A selected envelope shows its mesh (a warp's surface grid, a mesh's own,
  a top object's outline) instead of its content's outlines.
- Mesh envelope points get bezier handles (append-only; none stored is the
  smooth Catmull-Rom mesh, which the first handle edit fills in exactly
  along the grid lines). setMeshPoint takes `handle`; object.mesh.movePoint,
  addLine and deletePoint edit mesh envelopes too. The Mesh tool and Direct
  Selection drag points and the clicked point's handles (shared MeshEdit);
  the Mesh tool adds rows and columns inside mesh envelopes. Reset with
  Mesh keeps the shape along the grid with handles; Release returns the
  exact mesh.
- Control bar: Edit Envelope / Edit Contents, warp style, orientation,
  bend and distortions or mesh rows and columns, Reset, Envelope Options.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 12:16:59 +07:00
bflatastic 8255d606ae M8.14: Type and symbols in perspective are really projected and stay editable; attachments survive copies
Type and symbol instances attached to a plane keep their art and carry a projection
(Node.perspective.projection, append-only); the canvas and every export draw their outlines
through it (reshape/bake), so they are foreshortened and stay type and symbol instances. Bounds,
hit testing and transforms follow the projection. Object › Perspective › Edit Text
(perspective.editText, or double-clicking with the Perspective Selection tool) shows the type flat
where it is drawn in isolation mode; exiting isolation projects it again. Release with
Perspective keeps their look. Copies, pastes, duplicates and Selection-tool moves keep the
attachment (the art moves as dragged). Flare, spiral and polar grid draw on the active plane, and
so do the click-to-size shape dialogs (perspective.draw `at`: sizes in plane units).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 12:10:00 +07:00
bflatastic 04fa49413c M8.16: Envelopes bend images, symbols, gradients, patterns and appearance; warps keep their frame
- Images distort as a raster mesh warp: cut by Fidelity into triangles,
  each a clipped image under the affine map of its corners (pieces overlap
  slightly, no seams; the renderer paints them without clip layers; SVG
  writes the pixels once and <use>s them).
- Symbol instances distort as their symbol's art (the renderer's cache
  follows edits to the symbol).
- Distort Appearance bakes strokes (filled outlines) and geometry effects
  before bending; Distort Linear Gradients bends linear gradients; Distort
  Pattern Fills bends the tiles. Opacity masks of the content bend too.
- Bug fix: a rotated, sheared or reflected warp envelope re-warped along
  the page axes. Envelopes now keep their own frame (append-only model
  field), so the warp turns with the art; move and scale keep it square.
- Live evaluation shares one set of hooks (vectorcraft_doc::live::Hooks,
  vectorcraft_effects::{expand_live, expanded_live_group,
  expand_live_deep}) between the canvas, Expand and every exporter.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 12:01:47 +07:00
bflatastic 98a3e15ec3 M8.20: blends interpolate strokes, gradients, groups, type and symbols faithfully
Closed shapes start where they twist least (unless the Blend tool
picked the anchors); dashes, miter limit, arrowhead scale and width
profiles interpolate (caps, joins and brushes switch halfway);
gradients with different stop counts resample to common stops; groups
with different member counts grow the extra members out of a point;
compound steps stay compound paths; type, symbol instances and images
interpolate their transforms, type its colours and sizes run by run.
New blends are knockout groups and the canvas draws them knocked out
as the exports do. Expand and Release keep the blend's name,
transparency, opacity mask and appearance, and Object > Expand expands
blends.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 12:01:28 +07:00
bflatastic 117aa0b5a3 M8.6: Puppet Warp pins appear at once, warp from the rest shape and follow Undo
- Pins show as soon as the tool has art selected: automatic ones at the
  centre and the middle of each limb's end (at least three), until pins are
  placed. They stay across tool switches while the selection is unchanged and
  a new selection starts afresh.
- The pins live in the document (Document.puppet, never saved) with the rest
  shape they started from: every warp starts from it, so warps don't stack and
  dragging a pin back restores the original; Undo/Redo take the pins back with
  the art. Adding and deleting pins are undo steps too.
- object.puppetWarp gains rest: true (the tool's pins); the new query
  object.puppetWarp.pins reads them. A click off the mesh adds nothing and
  says so (not-allowed cursor, canvas label); the command refuses such pins.
- The mesh grid covers the expanded art, so tiny art with a wide Expand no
  longer allocates millions of cells.
- Tests on groups, compound paths and open strokes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 11:16:10 +07:00
bflatastic 3d35b8518f M8.19: blend spine and keys editable on the canvas
A selected blend shows its spine. Direct Selection drags spine points
and handles, the Pen tool adds and deletes points on a selected
blend's spine (object.blend.spine.moveAnchor/addAnchor/removeAnchor).
The straight spine becomes a path on the first edit, its points pinned
to the key objects (append-only BlendSpec.key_anchors): moving a key
moves its end of the spine and the other way round; spines from older
files and Replace Spine still spread the keys evenly. Direct and Group
Selection pick blend keys on the canvas, edits redraw the blend live,
and Release leaves the spine as a path.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 11:12:58 +07:00
bflatastic c5985b3f47 M8.18: Blend Options dialog and the Blend tool's anchor targeting
Blend Options is a dedicated dialog (Spacing dropdown with its value,
Align to Page / Align to Path buttons, live preview) opened on the
selected blend's own options, so OK no longer turns Smooth Color into
5 steps; with nothing selected it sets what new blends start with
(object.blend.info reads them). The Blend tool blends from clicked
anchor points (blend spec `starts`), adds keys to an existing blend
instead of nesting it, opens Blend Options on double-click, Alt-click
and its toolbar button, and has its own cursors and hint.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 11:01:18 +07:00
bflatastic a0847e8a25 M8.12: Perspective Selection tool scales, copies, moves perpendicular and nudges in perspective
The Perspective Selection tool shows the selection's bounding box in perspective; its handles
scale in plane space (perspective.transform; Shift proportional, Alt from the centre). Alt-drag
moves copies that stay attached, pressing 5 while dragging moves along the plane's normal
(ToolKey::Digit, delivered by the canvas and MCP press_key), and the arrow keys nudge in
perspective (perspective.nudge). Transform Again repeats the last perspective move or scale in
plane space. Attachments (plane and depth) now live on the objects (Node.perspective), so copies,
duplicates and pastes keep them; grids from older files hand theirs over. Homography moves to
vectorcraft-geom. Hint-bar text for the tool.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 11:00:15 +07:00
bflatastic fe6d6640fb M8.15: Envelope dialogs, Reset with Warp/Mesh, full Envelope Options
Make with Warp and Make with Mesh open dedicated dialogs (style dropdown,
orientation, bend and distortion sliders; rows and columns) with live
preview; while an envelope is selected the menu shows Reset with Warp /
Reset with Mesh instead, which switch the envelope's kind and keep its
content (Maintain Envelope Shape samples the current surface). Envelope
Options is a full dialog prefilled from the selection (Anti-Alias,
Preserve Shape, Fidelity, Distort Appearance, Distort Linear Gradients,
Distort Pattern Fills); with nothing selected it sets the defaults for new
envelopes. object.envelope.info reads the settings. Release returns the
warp or mesh shape as a gradient mesh and keeps opacity, blend mode and
mask; Expand keeps name, knockout, isolation and mask; Object > Expand
expands envelopes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 10:11:10 +07:00
bflatastic 9920156bb6 Fix #122: colour adjustment live effects (Effect > Color Adjustments)
The issue asked for non-destructive colour adjustments in the Effect menu
and the Appearance panel that work on vector paints, live type and
embedded images. Only the destructive Edit Colors commands existed, and
the live-effect pipeline only knew geometry and raster effects.

Effect > Color Adjustments adds six effects (adjust.*). They recolour,
in stack order, everything an object paints with: fills and strokes
(gradient stops too), type, gradient meshes, embedded images and a
group's members, each colour keeping its model. The Edit Colors walk over
an object's colours moved to vectorcraft_doc::recolor so the commands
and the live effects share it. The renderer draws adjusted art through
its object-effect path (recoloured images cached within a memory
budget), exports bake the adjusted colours (images as recoloured
copies), and Expand Appearance makes them permanent. The effect dialog
shows sliders, a channel menu and a draggable Curves graph, all previewed
live as one undo step.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 00:42:26 +07:00
bflatastic 6780ffae60 Fix #33: position and size fields evaluate math typed before the unit suffix
A `*` or `/` operand had to be a bare number, so `1080/2 px` (the number
replaced by an expression, the field's suffix still there) read as nothing.
The unit after a factor or divisor now measures the whole expression, in
every unit (`Unit::parse`, shared by every unit field). Numeric fields
(num_field, opt_field, plain/mixed fields) select their whole text, unit
included, when they gain focus or are double-clicked, so typing replaces it;
unitless fields gain the same arithmetic (`parse_number`, `45*2°`).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 00:08:10 +07:00
bflatastic 96604acffb Fix #39: rotated objects keep their angle and a rotated bounding box
Rotating an object baked the rotation into its geometry and kept nothing
else, so the bounding box, the handles and the Transform/Properties
panels fell back to the page-aligned box (the Rotate field went back to 0).

Root cause: nodes carried no record of their own axes. Each node now
keeps `bbox_angle` (append-only, written only when non-zero), which every
transform turns with the object (mirroring transforms keep the nearer of
the two possible boxes). The geometry is still baked. The selection's box
(`Document::oriented_bounds`) stands at the angle the selected objects
share. The Selection tool hit-tests and scales its handles in that frame,
and the canvas draws it rotated. `object.setBounds` measures W/H and the
reference point along it. `object.rotate {absolute}` turns the selection
to an angle, which the panels' Rotate field now shows and sets. Object >
Transform > Reset Bounding Box (previously a no-op) clears the angle in
one undo step.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 23:49:36 +07:00
bflatastic a09cbe58c8 M4.83: overprinting fills and strokes overprint in PDF
Advanced > Overprint: Preserve (the default; document.exportPdf
advanced.overprint) writes each overprinting fill and stroke (an object's
own, a character's, a type object's) with a graphics state of /OP true
/op true /OPM 1 (/OPM 0 in PDF/A); Discard writes none. White ones knock out
when Document Setup's Discard White Overprint is on, as in print. Mask art
never overprints. File > Print's composite PDF honours Print > Advanced >
Overprints: Preserve the same way (separations keep multiplying plates).

Each overprinting fill or stroke is drawn as a form marked to overprint
(crates/pdf/src/forms.rs); after writing, its content starts by setting the
overprinting graphics state, and the PDF/X self-check runs on the result.
The engine's "overprint is not written to PDF yet" warning and print's
"overprints print as knockouts in composite output" warning are gone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 17:39:28 +07:00
bflatastic 1f922fcbbc M4.81: Print advanced options: overprints, flattener, printer profile, bitmap
The pdf crate's PrintSettings gains advanced {printAsBitmap,
overprints: preserve|discard|simulate, flattenerPreset} and
color.profile, all defaulting so saved print_setup values still load.
Composite output discards overprints (no /OP) or simulates them as
Overprint Preview draws them; separations keep them. A printer profile
converts composite colours with the chosen intent (a CMYK one writes
device CMYK) and separations separate with a CMYK one. The engine
flattens transparency with the preset, or renders each printed region
as one image for Print as Bitmap, before PDF or PostScript layout.
The Print dialog's Advanced and Color Management sections show them.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 17:27:00 +07:00