* PSD: write pattern transparency where Photoshop keeps it (#8054)
A pattern defined over transparency (delete the Background, Define
Pattern, then a Pattern Fill layer from it) was saved with its alpha
plane in the virtual memory array list's user mask slot (24), and
Photoshop refused the PSD. Photoshop keeps pattern transparency in the
last (sheet mask) slot and leaves the user mask unwritten (psd-tools
multichannel-pattern-fill.psd, written by Photoshop CC 2019). The same
writer serves `Patt`/`Pat2`/`Pat3`, `.pat` and `.abr`.
Files saved by older builds still open (the reader takes the first
written array after the colour channels as transparency), and saving
them again rewrites their pattern block instead of keeping the raw
bytes, which `block_has_user_mask` detects.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* PSD: rewrite only legacy pattern blocks, keep unreadable ones (#8054)
When the document's patterns are unchanged, a pattern block with
transparency in the user mask array is now rewritten in place from its
own patterns, and every other block (pattern blocks that fail to decode
included) is kept verbatim. Previously a legacy block forced the
replace-all path, which dropped an unreadable pattern block that an
unchanged save used to keep. Blocks are decoded in order with one shared
budget, as from_global_blocks does.
Addresses CodeRabbit review on #8756.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Main merged #5940, #6472, #7838 and #7922 directly. Kept from the batch:
the snapshot/History-follow identity at the history limit (#5940,
c7ef3676a; main still had the 3-tuple HistorySpot) and the strokeless
shape at a 0 px width step (#6472, 962539607; main still added the
stroke). Main already carries the other two fix-ups (34c9d0ea4, dff8bfd0e).
Overlaps with main resolved:
- #5842 vs main's #5568: one path, apply_color, tool-gated as #5842
has it, with #5568's float fill, kept fill opacity and lock skip;
shape_fill_ui's duplicate foreground_changed/gesture dropped; #5568's
tests run with a shape tool.
- #6230 vs main's #5180: one Type tool path click (path_target), no
second type.attachToPath; vertical type does not start type on a path,
as main has it; main's path_at/path_cursor and canvas arm dropped.
- #5452 moved the shape swatch to shape_paint_ui.rs: main's hex field
(#6201) ported there.
- type_extra_cmds::with_text takes main's dpi form, pub(crate) for
type_area_cmds.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
crates/engine/src/file_cmds.rs: batch keeps the save-point closure (takes the output path) and also copies the session's authorize hook into each scratch session, as main now does.
crates/raw/src/sensor.rs: both sides cap the memory of retained tiles; kept the existing retained_segment_bytes check (checked multiplication, same limit) and dropped main's duplicate inline loop.
FilterEffects::parse tested the trailing bytes with
rest.iter().all(|b| b == 0) before checking rest.len() <= 3, so every
loop iteration scanned the whole remaining buffer. A block with many
empty sections produced quadratic CPU work.
Reorder the short-circuiting && so the three-byte length check gates the
zero scan, making each padding check constant work. Behavior is
otherwise identical.
Finding: 4887ae49-cfda-43b0-9296-a1816fc1ddba (CWE-407)
Conflicts, both sides kept: main's .act swatches next to the batch's .asl
styles (Open filters, preset extensions), main's Render smart filters next
to the batch's Distort ones (53 mapped), parity doc status lines.
docs/scorecard.md regenerated.
Follow-ups the merge needed: the Distort smart filter readers pass their
enum type to main's stricter enum_name (the type their writers use), and
the CMYK effect tests set main's new StrokeFx overprint and Bevel
gloss_anti_alias.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The version-6 slices parser matched each trailing descriptor ID against
the slice list with iter_mut().find(), an O(n*m) scan over two
file-controlled collections. A crafted resource with many slices and
many unmatched descriptor IDs could therefore cause quadratic CPU work
during import.
Build an ID-to-first-index map once and use it for descriptor lookups.
or_insert preserves the existing first-match behavior for duplicate IDs.
Finding: cf3f9ceb-d6df-4087-a2d6-dbe0f12657c3 (CWE-407)
Integration: resolve with main: .asl joins main's longer File › Open lists (xcf, xcfgz, gz); each language keeps main's new strings and #4049's Styles strings; docs status lines joined.
A layer keeps its own XMP packet (Layer::xmp), where scripts and embedding
apps store data about the layer under their own namespaces.
- PSD/PSB/layered TIFF: read from and written to shmd > cust > layerXMP
(UTF-16, NUL-terminated, after layerTime), laid out as Photoshop 2026
writes it; an unchanged Photoshop block round-trips byte for byte.
- .pcraft: optional `xmp` on each layer.
- layer.xmpMetadata {layer?, rawData?}: read, set (one undo step) or
remove with null; refuses malformed XML, DTDs, NUL and > 4 MiB.
- Duplicate Layer copies the packet; document.inspect reports hasXmp.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- swatches.import with bytes only (no path or format): an .act whose first
colour is 0, 1, x or 0, 2, x still went to the .aco reader, which ignores
trailing bytes and returned a handful of junk swatches. At the two .act
lengths (768/772) an .aco header now counts only when its sections span
the whole file (new `aco::sections_len`); a Photoshop .aco of exactly
768 bytes is still an .aco. Test: act_that_starts_like_an_aco_is_still_an_act.
- The .atn corpus tests (psd and engine) skipped unreadable folders and
entries silently; they now fail with the path.
- act::write doc: the trailer is written when `count` or `transparent` is given.
Co-authored-by: Abdul karim mia <97598943+abdul-karim-mia@users.noreply.github.com>
Co-authored-by: Fabio Lissi <fabio.lissi@gmail.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
fill_to (Paint Bucket export): keep main's `source` alias and explicit
colour (`Usng` = `Clr ` plus `Clr `, #7199) together with the PR's
optional `Tlrn`/`AntA`.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
apps/photocraft{,-web}: main added "cin" to OPEN_EXTS; kept it and the PR's
"act". apps/photocraft/src/services.rs: main gave File > Open one filter per
format (#6337) and checks with every_open_format_has_its_own_filter that the
filters cover OPEN_EXTS exactly, so "act" joins the Swatches filter.
i18n: both sides appended sections at the end of every catalog; kept both.
Co-authored-by: Abdul karim mia <97598943+abdul-karim-mia@users.noreply.github.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
crates/text/src/psd.rs: keep both appended test modules (transform_safety_tests
and main's nonfinite_tests). docs/file-format-parity.md: add the #4758 item to
main's current change line.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The branch was 1134 commits behind main. Every conflict was two sides adding to the same
list: File > Open extensions (web and desktop), the automation path checks and their tests,
the command registry, `psd` modules, the preset file opener (main added `.pat`), the i18n
tables (main's new strings kept, the Styles panel strings appended), and the parity/gaps
status lines (`.asl` now R/W, dated 2026-10-20).
Co-authored-by: Brandon Thomas <39263+echelon@users.noreply.github.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
On wasm32 a near-1 GiB .abr arrives as base64 and is copied several times
before decoding; with a 1 GiB sample budget the import could pass 4 GiB and
abort the tab instead of failing cleanly. Pick the decoder budget by pointer
width (like MAX_DECODED_BYTES) and derive the engine's file cap from it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
decode_into computed out.len() + expected unchecked. With a non-empty
buffer and an expected length near usize::MAX it panicked in debug builds
and, in release, wrapped and returned Ok having decoded nothing. Compute
the target with checked_add and report LimitExceeded, and test each packet
as len > target - out.len() so the bound checks cannot overflow either.
The only callers are decode and decode_rle in this module, and the crate
README documents packbits::{encode, decode} as the public API, so
decode_into becomes pub(crate).
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
composite_rgba8 removed the white matte from 8-bit RGB composites with
one integer division per colour sample (3 per pixel, ~108 million on a
36 MP file). The result depends only on the sample and its alpha, so the
same expression, now unmatte_u8, fills a 256 x 256 table once per call
and each sample is a lookup. Built per call, not as a static, so no
binary (wasm included) grows by the table.
The new test runs all 65 536 (sample, alpha) pairs through
composite_rgba8 against the replaced loop, kept verbatim as the
reference.
photocraft_psd::ase::parse counted colors toward MAX_SWATCHES but not
group starts, so the number of groups it read grew with the file's
size. An empty group start is six bytes, and parse held about 64 bytes
for each: in a test build, parsing a 60 MB file of 10,000,000 empty
group starts raised the process's peak memory from 63 MB to 705 MB.
swatches.import reads files of up to 512 MiB, and read_file built a
group for each group start before the import refused more than 10,000
groups.
parse now counts group starts and returns LimitExceeded past
MAX_GROUPS (10,000), the most groups the Swatches panel holds. Files
with at most 10,000 groups parse as before, so every file the import
accepted still loads. Files with more were refused before as well; now
parse refuses them before it holds more than 10,000 groups. write also
refuses more than MAX_GROUPS groups, as it refuses more than
MAX_SWATCHES colors.
ase_group_cap_is_enforced_on_hostile_input parses 10,001 empty group
starts and expects LimitExceeded, then parses the same file with one
block fewer and expects all 10,000 groups. too_many_groups checks that
write refuses 10,001 groups and that 10,000 groups are written and
read back.
Frames past the cap collected nothing, so the layers under dividers that
are never closed were lost once those dividers nested past max_depth,
and nothing was left to hoist at the end. A first pass now matches
dividers to folders and only closed dividers open a frame, so every
frame's depth is the final depth of its nodes and the capped tree equals
layer_tree cut at max_depth, still at most max_depth + 1 levels deep.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Import Brushes refused .abr files over 512 MiB: the engine's preset file cap
and the .abr decoder's sample budget were both 512 MiB. Raise both to 1 GiB
for brush files only; gradient, swatch, action and image-tip imports keep the
512 MiB cap. A compile-time assert keeps the reader and decoder caps equal.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Photoshop's 16-bit PSBs can mark the merged transparency only by naming it
"Transparency" in the alpha channel names (positive Lr16 layer count, no Mt16).
The importer read it as a user alpha channel, and the next save wrote a second
one. merged_has_alpha now also accepts that name when the layers sit in a
global Lr16/Lr32 block and the names cover every extra channel.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Tx::filter_effects converted only the first u64-length section of FEid/FXid and copied the rest as stored, so a second smart object's section kept the source byte order and FilterEffects::parse lost the whole block.
It now mirrors FilterEffects::parse: one section per smart object, each with its 4-byte padding, until only trailing zero padding remains.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The byte-order converter read Idnt/indx reference items as a bare u32, but
they are class + u32 (as descriptor.rs reads them since #4434), so a block
holding such a reference desynced and was dropped (or left unconverted).
Read the class first; regression test round-trips such an lfx2 block.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Choose PSB block length width from the canonical big-endian key before converting the key for little-endian TIFF output. Preserve foreign payloads, padding and conversion of following blocks.
Addresses #5599, finding 2 only.
Fixes#6104.
* TIFF: read and write CIE L*a*b* (CIELab, ICCLab); Lab documents stay Lab
Photoshop saves Lab documents as CIELab TIFFs (PhotometricInterpretation
8, a* and b* signed), which PhotoCraft could not open, and PhotoCraft
saved Lab documents as sRGB TIFFs.
- codecs: a Lab channel layout (Lab, LabA) holding a* and b* as
PhotoCraft's Lab documents do ((a + 128) / 255; 16 bits like the PSD
importer), with its own Lab <-> sRGB conversion (same formulas as
photocraft-color; codecs stays standalone) for formats without Lab,
which now warn LabConverted.
- TIFF read: CIELab and ICCLab (8 and 16 bits, alpha) are handed to the
tiff crate as RGB and labelled Lab; a* and b* are converted from the
file's encoding (signed a / 256a, or offset).
- TIFF write: Lab and LabA as CIELab, as Photoshop writes it; float Lab
is written with 16 bits (DepthReduced).
- io: a Lab TIFF opens as a Lab document; a Lab document with one plain
layer is written to TIFF in Lab (other formats still use sRGB).
Photoshop 2025's Lab TIFFs open with the colours Photoshop shows (its
own RGB conversion matches within one level at 8 bits and exactly at 16
bits), and Photoshop reads PhotoCraft's Lab TIFFs back with the same
L*a*b* values.
Fixes#4936
* Raw: measure the Nikon D90 image area (4288x2848 at (10, 10))
Aligning the decoded D90 sensor plane with the camera's own JPEG puts the
image at (10, 10) in the 4352x2868 sensor plane, giving the camera's
4288x2848 frame (10-pixel margins; the right border reads the camera's flat
255 from column 4310). Add the measured ImageArea so a D90 NEF opens on the
camera's frame instead of the uncropped plane, and make a measured profile
leave a file that carries its own colour calibration (a DNG) untouched.
* Codecs: open Cineon (.cin) film frames read-only
Cineon is the 10-bit logarithmic film-scan format DPX grew from. Read it from
the same Kodak header family: the generic header (big-endian, orientation at
192, channel count at 193, the channel-1 bits/dimensions), one or three
channels, three 10-bit samples packed into each 32-bit word on a word
boundary. The 10-bit code values open as U16 (round(c x 65535 / 1023)); the
file's log black/white points are a display choice and are not applied. A
depth other than 10 bits or a channel count other than 1/3 is Unsupported;
truncation errors rather than panicking. Read-only (no Cineon writer), so
.cin joins the open filters and Cineon read closes part of #1049's G10 gap.
* PSD: cap pattern memory across a parse, reject mixed-depth pattern channels (#5198)
- Patterns: one PatternBudget (decoded bytes + zero padding) is shared by
every pattern of a block, a .pat file and the pattern blocks of one
document; .abr patt sections are charged to the samples' budget.
- Patterns: a channel whose depth differs from the first is rejected (the
parsed pattern could not be written back).
- Slices: descriptor numbers no longer wrap; out-of-range ids are no id,
coordinates clamp to i32, and a v6 trailing entry without a usable id
attaches its outsets to no slice.
- LayerInfo::unpadded_len is computed from field sizes instead of
serializing every record into a scratch buffer.
- abr desc presets are moved out instead of cloned; UnFl and shmd counts
use the bounded preallocation; ImageData::decode_channel (decoded every
plane to return one, unused outside its test) is removed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* PSD: write tiff blocks without copies, inflate merged ZIP once
- ImageSourceData::to_bytes writes the global mask and global blocks
straight from the model with 4-byte alignment instead of cloning each
block (data included) to set its padding. Same bytes.
- The tiff transcoder's nested regions and blocks write into the parent's
buffer (taken and handed back, error or not) instead of building their
own output and copying it up per nesting level. Bodies that fail or are
not transcoded are truncated before being copied as stored or dropped.
Same bytes.
- PsdFile::from_bytes_and_merged decodes the merged image with the parse
when asked: a ZIP stream is inflated once (the decode's stream check is
the parse's); the parse-only check runs only when the decode fails, to
keep from_bytes' errors. PSD import uses it with merged_needed.
- PsdBuilder::composite documents that Gray/CMYK composites stay straight.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Content-Aware Fill: measure a thin hole by its thickness, not its bounds (#1366)
Removing long, thin objects (coiled guitar strings, wires) left their
outline as darker and lighter blotches and copied pieces of other strings
into the fill. The pyramid shrank until the hole's bounding box was four
patches across: for a string across the image that is a level where the
hole has swallowed its surroundings, so the matches found there copy
whatever looks like the blur, and the finer levels (refine-only for wide
bounds) keep them.
A hole at most a quarter as thick as its bounds are long now counts as
thin: the pyramid stops while it is still about two patches thick, and
that level starts from a membrane across it (over a few pixels, the
surroundings themselves) instead of the onion peel, whose exhaustive
search is what made a shallow pyramid unaffordable. Compact holes are
unchanged bit for bit.
Refs #1366
* perf(compose,gpu): effect caches reserve tile addresses instead of pinning layers
Effect map cache entries kept a clone of their layer (a deep clone for groups) so the tile addresses the cache key hashes couldn't be reused. That kept an edited or deleted layer's pixels alive, uncounted, until the entry was evicted. Keep a Weak to each hashed tile instead: it reserves the address without keeping the pixels. The GPU compositor's styled-group pins and shape-source tile snapshots do the same. Part of #4530.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(history): count snapshot-only tiles against the history budget
History panel snapshots outlived every budget: a Merged Layers snapshot is a full flattened copy that neither the history budget, the GPU budget's document bytes nor Purge accounted for. Trim now counts the tiles only snapshots hold as fixed cost, the GPU budget includes them, and Purge > Histories no longer reports tiles a kept snapshot still holds as freed. Part of #4530.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Content-Aware Fill: every part of a thin selection keeps its surroundings (#1366)
Two more causes of ghosts when removing strings and the small knobs
selected with them:
* Auto sampling summarises the selection's surroundings by a few
clusters. Around a long selection those come from the strings'
surroundings, so a small part elsewhere (a tuning knob in a differently
coloured corner) lost its own surroundings and was filled from far away
in another colour. Around a thin selection the Auto area now always
reaches as far as the selection is thick.
* The membrane that starts a thin hole now starts a patch radius out, past
the anti-aliased fringe or halo that a selection drawn close to the
object leaves outside it.
Refs #1366
* Content-Aware Fill: peel a thin hole where that stays affordable (#1366)
Starting every thin hole from a membrane smoothed Spot Healing on film
grain (spot_healing_keeps_film_grain_through_overlapping_strokes: grain
9.0 against 12.1 around). The onion peel copies the grain; it was only
given up because its exhaustive search is too slow on the big level a
long thin hole stops at. It now starts the thin hole whenever hole cells
times sources stay within 2^28 comparisons, and the membrane only beyond.
Refs #1366
* Select Subject: keep subject parts coloured like the backdrop, leave enclosed gaps open
Users on #2788 reported Select Subject dropping clothes that are close in
colour to a plain wall and bridging the gap between an arm and the torso.
Both come from the same place: the saliency pass labels low-contrast parts
of the subject as background, the background colour model then learns
them and explains them away, and the final blind hole fill closes every
enclosed gap up to 5 % of the mask.
Two changes in crates/algo:
- A second GrabCut pass whose background model only knows the backdrop. A
colour model fitted to the image frame (minus a margin around the
salient blob, in case the subject runs out of the picture) marks every
pixel it explains as probable background; the blob and whatever the
backdrop cannot account for start as probable foreground. Only
components that touch the first pass's result survive.
- Hole filling that consults the colour models: specks (<= 0.2 % of the
mask) always fill, larger holes up to 5 % fill only when their pixels
fit the foreground model better than the background's.
Tests: two regressions (a cream-shouldered figure on a near-white wall
keeps its shoulders; a ring keeps its backdrop-coloured hole open), plus
ignored timing and picture-dump helpers. The 6 MP first run goes from
about 100 ms to about 200 ms on one core; the P29 repeat path is untouched.
* Keyboard shortcut sets: Set menu, New Set, Save, Delete, .kys Export and Summarize (K2)
Edit › Keyboard Shortcuts gets Photoshop's set management. A set is a saved copy of the
bindings (Preferences.shortcutSets, the one in use in shortcutSet; "" is PhotoCraft Defaults),
and the Set menu shows "(modified)" when the bindings differ from it. New Set…, Save and
Delete wait for OK like the rest of the dialog. Export… writes the dialog's bindings as a .kys
file (commands then tools, Photoshop's macOS key spelling), each row carrying our id as pc-id
so PhotoCraft imports its own sets back exactly, whatever the label; Summarize… writes
Photoshop's HTML list of every bound command by menu.
edit.keyboardShortcuts takes useSet (before the call's edits), saveSet, deleteSet, sets and
activeSet (after them), exportKys and summarize; every reply reports the sets, the set in use
and whether it is modified. Bad names, keys or counts are errors that change nothing.
* .kys import: tool keys and sets saved on Windows (K3)
Photoshop's <tool> rows now import: each matches our tool by name (our tool names are
Photoshop's) or by pc-id in sets PhotoCraft exported, and a letter other than the tool's own
becomes its override, while its own letter keeps the tool cycling with the others (#5036).
A set saved on Windows spells the primary modifier Ctrl where a Mac set writes Cmd and keeps
Control for the Control key. A set with no Cmd or Opt anywhere but some Ctrl is read as a
Windows set, its Ctrl as our Cmd: Ctrl+L is the Cmd+L default, not a Control-key override that
would also mean Control on a Mac. The import reports `windows`.
* cargo fmt the extension lists
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Gert Pellin <gert@pellin.be>
Co-authored-by: Vikram Bhaskaran <vikram.bhaskaran@outlook.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Finn Newick <finnnk@gmail.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Diego Chagas <drochachagas@gmail.com>
Co-authored-by: Tanish Manku <tmanku.dev@gmail.com>
* Raw: measure the Nikon D90 image area (4288x2848 at (10, 10))
Aligning the decoded D90 sensor plane with the camera's own JPEG puts the
image at (10, 10) in the 4352x2868 sensor plane, giving the camera's
4288x2848 frame (10-pixel margins; the right border reads the camera's flat
255 from column 4310). Add the measured ImageArea so a D90 NEF opens on the
camera's frame instead of the uncropped plane, and make a measured profile
leave a file that carries its own colour calibration (a DNG) untouched.
* Codecs: open Cineon (.cin) film frames read-only
Cineon is the 10-bit logarithmic film-scan format DPX grew from. Read it from
the same Kodak header family: the generic header (big-endian, orientation at
192, channel count at 193, the channel-1 bits/dimensions), one or three
channels, three 10-bit samples packed into each 32-bit word on a word
boundary. The 10-bit code values open as U16 (round(c x 65535 / 1023)); the
file's log black/white points are a display choice and are not applied. A
depth other than 10 bits or a channel count other than 1/3 is Unsupported;
truncation errors rather than panicking. Read-only (no Cineon writer), so
.cin joins the open filters and Cineon read closes part of #1049's G10 gap.
* PSD: write tiff blocks without copies, inflate merged ZIP once
- ImageSourceData::to_bytes writes the global mask and global blocks
straight from the model with 4-byte alignment instead of cloning each
block (data included) to set its padding. Same bytes.
- The tiff transcoder's nested regions and blocks write into the parent's
buffer (taken and handed back, error or not) instead of building their
own output and copying it up per nesting level. Bodies that fail or are
not transcoded are truncated before being copied as stored or dropped.
Same bytes.
- PsdFile::from_bytes_and_merged decodes the merged image with the parse
when asked: a ZIP stream is inflated once (the decode's stream check is
the parse's); the parse-only check runs only when the decode fails, to
keep from_bytes' errors. PSD import uses it with merged_needed.
- PsdBuilder::composite documents that Gray/CMYK composites stay straight.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Keyboard shortcut sets: Set menu, New Set, Save, Delete, .kys Export and Summarize (K2)
Edit › Keyboard Shortcuts gets Photoshop's set management. A set is a saved copy of the
bindings (Preferences.shortcutSets, the one in use in shortcutSet; "" is PhotoCraft Defaults),
and the Set menu shows "(modified)" when the bindings differ from it. New Set…, Save and
Delete wait for OK like the rest of the dialog. Export… writes the dialog's bindings as a .kys
file (commands then tools, Photoshop's macOS key spelling), each row carrying our id as pc-id
so PhotoCraft imports its own sets back exactly, whatever the label; Summarize… writes
Photoshop's HTML list of every bound command by menu.
edit.keyboardShortcuts takes useSet (before the call's edits), saveSet, deleteSet, sets and
activeSet (after them), exportKys and summarize; every reply reports the sets, the set in use
and whether it is modified. Bad names, keys or counts are errors that change nothing.
* .kys import: tool keys and sets saved on Windows (K3)
Photoshop's <tool> rows now import: each matches our tool by name (our tool names are
Photoshop's) or by pc-id in sets PhotoCraft exported, and a letter other than the tool's own
becomes its override, while its own letter keeps the tool cycling with the others (#5036).
A set saved on Windows spells the primary modifier Ctrl where a Mac set writes Cmd and keeps
Control for the Control key. A set with no Cmd or Opt anywhere but some Ctrl is read as a
Windows set, its Ctrl as our Cmd: Ctrl+L is the Cmd+L default, not a Control-key override that
would also mean Control on a Mac. The import reports `windows`.
* cargo fmt the extension lists
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Vikram Bhaskaran <vikram.bhaskaran@outlook.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Tanish Manku <tmanku.dev@gmail.com>
The merged image carries its transparency in the first extra channel
when the layer count is stored negative, or when a "Saving Merged
Transparency" global block (Mtrn, Mt16, Mt32) is present. Photoshop
saves 32-bit documents the second way: a positive layer count, Mt32,
and a fourth channel named "Transparency" (psd-tools transparentbg).
merged_has_alpha only knew the first, so opening such a file added a
"Transparency" alpha channel to the document, and the oracle compared
it as if it were opaque white (83.7 % of pixels off; now 0.9 %, all on
the shape's edge).
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
hRes and vRes are stored as pixels per inch. The unit that follows only
controls how that number is shown, so a 300 ppi file with unit cm opened
at 762 ppi. Export already writes the document ppi and does not divide
by 2.54.
Fixes#5201
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Closes#1127. Photoshop's .act (256 RGB triplets, optional count/
transparent trailer) now loads everywhere swatches do: a new
photocraft-psd act parser/writer (byte-stable round trip, hostile
lengths are errors), Format::Act in swatches.import/export with
length/extension sniffing, the Swatches panel menu, File > Open
(desktop + web filters, drag-and-drop) and Load/Save buttons in
Image > Mode > Color Table. Verified against a Photoshop-saved
table (256 colors, byte-identical re-export).