tests/mutation.rs runs a seeded mutation pass over the test images and
small SOF9, SOF10 and 12-bit seeds, checking that decode never panics
and stays within small limits. fuzz/ is a cargo-fuzz crate (own
workspace) with a decode target and those seeds. jpeg.yml runs fmt,
clippy, tests and a wasm32 check on Linux. The README gains a testing
section.
* hayro-interpret: ink colors, overprint and font bytes for the flattener
Local patches for craft-prepress's PDF-in adapter, labeled Craft patch
(flatten) and listed in vendor/README.craft-reader.md:
- Device::set_overprint and Device::set_isolated, called where the
blend mode is set and after an isolated group is pushed.
- Color::ink_paint, ColorSpace::ink_space and ink_values: colors and
image samples as the inks they print, without converting to RGB.
RasterImage::with_inks gives native samples with Decode and Matte.
- OutlineFontData::embedded and index, and the CFF bytes of Type1C
fonts, so text can be embedded again.
- The sh operator ignores /Background (ISO 32000-2 8.7.4.5.1).
* plate-test: flattened-page checks, image alpha and scenes F01, F02
- report::run_flattened separates each scene's page after a caller's
flattener as well as the original, and structure::transparency lists
what transparency a page still has. plate-test doesn't depend on the
flattener.
- Scene images take an alpha channel, written as /SMask.
- F01: a partly transparent image over a flat fill; where its alpha is
0 the fill keeps its exact inks (vectorcraft#2160).
- F02: art hidden under opaque fills leaves no trace after flattening
(vectorcraft#2161).
* prepress: transparency flattener (flatten feature)
craft_prepress::flatten turns PDF pages with transparency into pages
without it, keeping inks, overprint and live text, for PDF/X-1a and
other output that can't carry transparency.
- pdf: reads a page into a display list in inks through hayro-interpret:
paths, outlined strokes, clips, groups, soft masks, overprint, spot
and DeviceN colors, images in their own color space, gradients,
rasterized mesh shadings, tiling patterns and glyph runs.
- font: prepares the source fonts for embedding again (TrueType,
OpenType, CFF wrapped as OpenType); others fall back to outlines with
ActualText.
- geom: planar regions with the shapes that cover each one (linesweeper).
- compose: composites each region per ink (separable and non-separable
blend modes, isolated and knockout groups, overprint per plate as ISO
32000 defines it); regions under images, gradients and soft masks are
marked complex.
- raster: complex regions as DeviceN images through plate mode, grid
snapped with a one-pixel outset; flatten_page.
- write: writes the result with the vendored krilla; flatten_document
writes every page into one PDF with the output intent, page boxes and
fonts shared across pages when their bytes match.
The regions and the compositor are ported from VectorCraft (commit
c2b15982, crates/pathops and crates/engine/src/cmd/flatten.rs), credited
in the crate README. scripts/plate-check.sh --flatten separates every
scene's flattened page with Ghostscript (local only). CI runs
craft-prepress with all features.
* krilla: DeviceN /Colorants from PDF 1.3, NChannel attributes from 1.6 (patch 11)
* prepress: flatten_document output PDF version and PDF/X version
* prepress: format the PDF/X-1a flatten test
* krilla, craft-prepress: write GTS_PDFXConformance next to GTS_PDFXVersion
PDF/X-1a:2003 files carry GTS_PDFXVersion (PDF/X-1:2003) and
GTS_PDFXConformance (PDF/X-1a:2003). Krilla patch 12 adds
SerializeSettings::pdfx_conformance, and FlattenDocumentOptions passes it
through.
* krilla, craft-pdf, craft-prepress: carry the modification date over
Krilla patch 13 adds Metadata::modification_date, written as /ModDate and
xmp:ModifyDate in place of the creation date. craft-pdf's Metadata gains
modified, and flatten_document takes it from the source's ModDate.
* craft-prepress: count the print annotations a read leaves out
ReadReport::dropped_annotations counts the annotations a printer would
paint (Print flag, not Hidden, with a normal appearance) when
ReadOptions::annotations is false; FlattenTotals sums it.
* craft-prepress: degenerate groups rasterize without a soft mask
A group the region sweep fails on is clipped to its members' boxes, which
no other group's items reach, so the paper is its only backdrop. Its
image is written opaque, as the plates of the items over paper, and the
page keeps no transparency for PDF/X-1a.
* craft-prepress: write untouched JPEG images as they are
A DCT-encoded DeviceGray or DeviceCMYK image that krilla's JPEG
passthrough writes with the same meaning (8 bits, no decode parameters,
the default gray Decode or the inverted Adobe CMYK one) keeps its data
in ImageItem::jpeg, and the writer embeds it unchanged when the image
has no soft mask. Other images are still 8-bit Flate samples.
* craft-prepress: keep group members with no transparency above them
Groups are transitive by bounding box, so a background frame put all the
body text on it under a transparent object far away, and the text came
back as outlined fills. A member is now drawn as it is when it is opaque
and, in every region its shapes are in, only members kept this way are
above it. The region fills under it are the composite of the other
members, and it is drawn over them in paint order.
* prepress: keep the backdrop under elements of a knockout group
* prepress: rasterize complex regions thinner than a point
* prepress: mark flatten errors, reasons and reports non_exhaustive
* prepress: bound the items a tiling pattern fill expands into
Each of up to MAX_TILING_CELLS cells copied the whole cell content, and a
cell can hold many items or an expanded pattern of its own. A fill whose
cells would hold more than MAX_TILING_ITEMS items in all, counting groups,
masks and nested patterns, is read as an image.
* prepress: stroke solid past the dash budget
A dash pattern that cuts a stroke into more than 250,000 pieces is outlined
solid, with the estimate hayro's renderer uses.
* prepress: bound the sampling and memory of rasterized tiling patterns
Each pixel sampled every cell over it, which for a BBox far larger than
its step is millions of cells per pixel; past MAX_TILING_CELLS cells per
pixel the fill paints nothing, and below it the image resolution drops to
keep the samples within MAX_TILING_SAMPLES. The canvases also hold a value
per page ink, so their pixel limits shrink with the ink count to keep the
memory of CMYK canvases, and the canvas size uses checked arithmetic.
* prepress: mark the page reader's error and report non_exhaustive
* prepress: format the tiling tests
* prepress: CodeRabbit fixes: no nonzero overprint mode for images and shadings, count dropped tilings, widen the hhea ascender
* prepress: refuse DeviceN spaces past the output's colorant limit and regions past the separated spot inks
Preserve the reviewed current-main print/vendor changes, render the benchmark
font path as readable JSON, and document the implemented example harness.
Conflicts: NOTICE, vendor/README.craft-reader.md and the hayro-interpret and
hayro-syntax SOURCE.json keep the ec0a965 provenance and add hayro-cmap
(a2ec27b) and hayro-postscript (crates.io 0.1.0). type0.rs keeps PdfCraft's
flat sample array with its 64-bit largest sample and main's 32-bit test.
Local sha256 values recomputed for the merged files.
Preserve the reviewed shared UI tree and the frozen app dependency commit while
bringing in current main. Port the new keymap UI APIs and use verified central
fonts in its strict UI tests and snapshots.
craft-cms has no workflow of its own, and craft-prepress and craft-plate-test
depend on it, so the PDF workflow is the only place its changes are tested.
- hayro-syntax ascii_85.rs: main's decode-limit version (same bound as
the pdfcraft ec0a965 copy, plus its test).
- hayro-interpret and krilla SOURCE.json: source fields from pdfcraft
ec0a965 / krilla 0.8.2, sha256 recomputed for merged files.
- krilla PNG decode cap from main recorded as patches/11-png-decode-cap.patch
with its ledger row and README section.
* media: look up the track of each traf in a hash map
* media: bound Matroska indexing by a file-wide frame budget
Every indexed frame claims its stored bytes and at least one, so fixed-size
laces of empty frames cannot describe more frames than the file has bytes.
The frame count across tracks is capped at 2^26, the TrackEntry count at
2^16, and blocks find their track through a hash map.
* media: keep the spec spellings of Colour, ColourSpace and colourPrimaries
* media: PCM chunks stay bounded in MOV and MP4
The writer ends a PCM chunk at 1 MiB or half a second, and returns an
error past 2^32 - 1 samples in a track instead of clamping the stsz count.
The reader splits a PCM chunk above 16 MiB into several samples, so files
from writers without chunk limits read whole past 4 GiB. A sparse output
lets the tests write past 4 GiB, which also exercises the writer's co64
path.
* media: clamp max_lace_frames to 256 and round BlockDuration
* media: level-1 Matroska elements read at most the file's length in all
SeekHead entries pointing at nested elements made each one read the rest
of the file.
* media: set_sample_entry rejects a codec change
* media: the mux oracle compares stream counts before streams
* ci: media checkout does not persist credentials
* media: README lists the renames from FilmCraft and the output that differs on valid input
* media: rustfmt
* media: the stream count comparison leaves out timecode streams
* media: PCM chunks end at 1 MiB only, as ffmpeg's do
ffmpeg's PCM chunks run past half a second, so a duration limit split
remuxed chunks the source kept whole.
* media: frames and samples indexed scale with the file's length
Matroska indexes at most one frame per 8 bytes of file and ISO BMFF at most
one sample per 4 bytes, beyond the first 2^20 of each, so the sample tables
stay within about ten times the file's size. Empty fixed-size laces and
one-byte constant-size samples could make them 40 to 76 times its size.
* media: clamp the frame and sample allowances
Pin third-party actions to full-length commit SHAs (with version comments)
instead of mutable tags/branches to prevent supply-chain tampering via
retagged releases. Resolves SonarCloud rule githubactions:S7637.
Calls storytold/craft-common-actions/.github/workflows/sonarcloud.yml@main
with secrets: inherit. Adds SonarCloud badge to README where missing and
removes the redundant sonar-project.properties (config now passed by the
reusable workflow).
* feat(window): shared crate deciding who draws the window frame
Add craft-window, which decides whether the desktop or the app draws the
window frame (titlebar, borders, window buttons) and applies it to an
egui ViewportBuilder. This fixes the drift where some Craft apps drew
their own titlebar on KDE while others kept KWin's.
The rule: macOS, Windows and X11 keep the desktop frame; a Wayland
compositor with zxdg_decoration_manager_v1 (KDE, Sway, Hyprland, COSMIC)
keeps its frame; one without it (GNOME) leaves the frame to the app.
<PREFIX>_TITLEBAR=app|system|desktop overrides. When the app draws the
frame, the decision carries the window-button Layout from GNOME's
button-layout so the app's header bar matches the desktop's order.
Decision logic only; drawing the buttons stays in each app. Extracted and
generalized from pdfcraft's decorations.rs. forbid(unsafe_code); default
build has no egui dependency (egui feature adds decorate()).
* style(window): rustfmt the Wayland probe and Dispatch impl
cargo fmt --check failed CI: collapse the thread-spawn builder chain and
the Dispatch::event signature onto the lines rustfmt wants (verified with
rustfmt 1.98 against the workspace rustfmt.toml).
* fix(window): address review — WAYLAND_SOCKET, bounded gsettings, checkout creds
- Skip the Wayland probe when WAYLAND_SOCKET is set: connect_to_env would
take ownership of the inherited fd and unset the variable, closing the
descriptor winit needs. Keep the desktop frame instead.
- Run the gsettings button-layout lookup behind the same 500 ms bounded
worker as the Wayland probe, so a stalled gsettings can't block startup.
Factored the worker into a shared bounded() helper.
- window.yml: set persist-credentials: false on checkout so the token
isn't left in .git/config while cargo runs dependency build scripts.
- README: document the socket guard and the bounded gsettings lookup.
Verified with rustfmt 1.98 and clippy -D warnings (both feature sets).
* fix(window): reap the gsettings child on timeout; document probe tradeoffs
Follow-up to review: the button-layout lookup now spawns gsettings with
piped output, reads it on a worker, and kills+reaps the child whether it
finishes or times out — so a stalled gsettings leaves neither a blocked
process nor a parked worker (it is a one-shot startup call).
Also document, on the Wayland probe, that an inherited WAYLAND_SOCKET
(rare; normal launches get WAYLAND_DISPLAY) deliberately falls back to the
desktop frame to protect winit's connection — the same frame an app that
doesn't probe would get, a safe default rather than a regression.
Verified: rustfmt 1.98 clean, clippy -D warnings clean (default + egui),
tests pass.
* media: add craft-media with bitstream and isobmff from FilmCraft
Moves filmcraft-bitstream and filmcraft-isobmff (storytold/filmcraft@6c3948a)
into one crate with a feature per module. The public API matches FilmCraft's so
its crates can become re-exports. Tests, oracle tests and fuzzing come along;
the ffmpeg discovery helpers replace filmcraft-testkit.
Out-of-contract inputs no longer panic: bit widths above 32, a zero NAL length
prefix width, and PCM frame sizes that overflow u32. Adds
BitReader::read_ue_plus from DeckCraft's copy.
* media: public ISO BMFF box reader (isobmff::boxes)
Make the demuxer's box iterator and big-endian reader public as
isobmff::boxes::{BoxIter, BoxRef, BoxHeader, Reader}, for walkers of
boxes the demuxer does not model (CR3 uuid boxes, HEIF meta items,
JPEG 2000). BoxIter::within keeps offsets relative to the outer slice,
and allow_truncated yields a cut last box. The fuzz test walks every
box of each mutated file.
* media: matroska feature from FilmCraft's filmcraft-matroska
Port storytold/filmcraft@6c3948a crates/matroska as craft_media::matroska
behind the opt-in feature matroska, with the same public API so FilmCraft
can make filmcraft-matroska a re-export. Its unit and ffprobe oracle tests
come with it, on craft-media's test helpers.
From DeckCraft's copy: cluster and block timestamps no longer overflow;
they saturate at i64::MAX. MuxingApp and the default WritingApp name
craft-media. New tests: block additions and mutation fuzzing. The oracle
skips the duration of a track's last packet when ffmpeg 8 shortened it.
* media: MOV PCM uses lpcm v2 above 16.16 rates and for unsigned 16-bit; signed 8-bit as twos
Version 0 sound descriptions store the rate as 16.16 fixed point, so 88.2 kHz
and higher were written as 0 Hz. 8-bit signed PCM was labelled raw (unsigned)
and 16-bit unsigned as twos/sowt (signed). The reader also took raw under a
sound handler for uncompressed video.
* media: stop the top-level box scan at a box that runs past the end of the file
A 64-bit box size near u64::MAX saturated the scan offset, and the next
offset + 8 overflowed.
* media: one sample budget for the whole ISO BMFF file
The sample cap and the file-length bound on samples without table entries
(constant-size stsz, trun without per-sample fields) applied per track or
per trun, so repeating a small trak or trun multiplied the allocation.
Both are now shared by all tracks and fragments.
* media: set_sample_entry rejects entries that change the track's media type or PCM frame size
The handler, stsz constant size and PCM timescale check are fixed at add_track;
a replacement that changed them produced a corrupt file. A bad track index
returns NoSuchTrack like the other writer methods.
* media: saturate the sample end in MkvFile::duration_ns
Cluster timestamps saturate at i64::MAX, so pts + duration could overflow
for files without Info/Duration.
* media: checked add for the Matroska cue cluster position
CueClusterPosition comes from the file; an add past u64::MAX panicked in
debug builds and wrapped in release. Such a cue now falls back to the index.
* media: cap the Matroska TimestampScale at 2^32 and saturate tick conversions
A scale near 2^64 overflowed u128/i128 in the per-lace split and in
Track::ticks_to_ns. A BlockDuration near u64::MAX also overflowed the tick
difference at the default scale. Larger scales are ignored like a zero scale,
and tick and nanosecond values outside i64 saturate.
* media: Matroska fixture generation no longer truncates the shared subtitle inputs
Parallel tests generating subs.mkv or webvtt.webm could read in.srt or in.vtt
while another thread rewrote it, and cache a fixture with missing packets.
* media: rustfmt parse_moof signature
* ci: add craft-media workflow covering feature sets, WASM and ffmpeg oracles
The lint job runs fmt, clippy for each feature set (none, bitstream,
isobmff, matroska, all) and a wasm32 check. The test job runs the
all-features tests with Ubuntu's ffmpeg and CRAFT_MEDIA_REQUIRE_ORACLES=1,
installing ffmpeg while the tests compile.
* media: Matroska lacing keeps timestamp gaps
A laced frame's timestamp is implied by the block's and the track's
DefaultDuration, so lacing collapsed gaps in the input. A frame now joins
a lace only when that implied tick equals its own, and tracks without a
DefaultDuration do not lace. The laced remux oracle compares timestamps.
* media: required oracles fail on fixture generator and ffprobe failures
Every path that gave up on an oracle check (missing tool, failed fixture
generator, failed ffprobe run) goes through one helper that prints
SKIPPED, or fails the test with CRAFT_MEDIA_REQUIRE_ORACLES=1. Fixture
generators of both containers share run_generator, which takes the
required flag explicitly so tests can exercise it without changing the
process environment.
* media: use US spelling
* media: a failed ffprobe probe skips the optional oracle check
* media: the Matroska oracle compares the last subtitle cue's duration
craft-plate-test writes JSON scenes through craft-pdf and checks the written PDF's
structure (CI, under a second) and, locally only, its separated plates through
Ghostscript tiffsep (scripts/plate-check.sh). Apps can run the same scenes through
their own export as a dev-dependency.
The per-crate workflows name their crates with -p, so the new crate had no job
and its tests, including the Windows-only colon and stream assertions, never ran
in CI.
Consent expiry is now per kind of data: renewing text no longer renews an expired image permission. A connection edit keeps models found by a test at the new address, and drops only the ones saved for the old one.
Dylan M. Taylor
skylar taylor-barrick
aiongg
aiongg
dependabot[bot]
Martin BallandClaude Opus 5.5
Jeremy
