Export > Image spent its time in the PNG, JPEG and TIFF encoders, one
page after another: on a 55-page manual at 150 dpi, drawing every page
took about 0.34 s and encoding it 1.1 s (PNG) to 2.0 s (JPEG).
Exporter::images exports a list of pages, drawing and encoding several
at once on worker threads, each with its own PageRenderer (as
automation's extract_parallel does), and hands the files to a sink in
page order on the calling thread. Workers draw at most one page ahead
of the sink and fewer run when 1 GiB can't hold that many of the
largest page. The first page or sink error stops the export with every
earlier page handed over, as before. A page panic becomes that page's
error, and a panicking sink stops the workers. One page, one core or
wasm keeps the per-page loop. Export > Image and the doc_export_images
tool use it.
Files are byte-identical. One core is left for the interface (at most
8 workers). With examples/export_bench, on a Ryzen with 16 threads
(shared), mean of two medians of 21 runs:
PNG 150 dpi 1874 -> 340 ms (-82%)
JPEG 150 dpi 2106 -> 340 ms (-84%)
TIFF 150 dpi 2032 -> 375 ms (-82%)
PNG 300 dpi 3804 -> 590 ms (-84%)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The doc comment for SplitPart had drifted above the LabelStyle re-export; it is back on SplitPart.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* refactor(ui): side panels on craft-ui task panes and the shared rail
The Tools pane and the open side panel are docked craft-ui task panes
(craft_ui::panes::PaneHost, Columns policy, no title bars, not movable),
and the rail is craft_ui::panes::Rail with the page navigation cluster
as its foot. On the right, outermost first: the rail, Tools when
Preferences > Tools panel side is Right, the side panel, the page.
Read mode uses the same panes without Tools; All tools full view still
covers them. Floating, tab groups and drag-in are gone with docking.rs.
- Widths are resizable within the old limits and saved under a new
side_panels preference (version 1) with the Tools side and open state.
The old docking value is read once as plain JSON and dropped on save.
- ui.dock becomes ui.panel {panel: tools|side, open, width};
ui.dock.reset resets the side panels ("Reset side panels").
- F4 shows or hides the side panel (reopening the last one) and
Shift+F4 the Tools panel, as View menu commands.
- craft-ui pinned to e9630ae7 (craft-libs#309).
* fix(ui): side panels clippy lint and the dragged-width test's grab offset
* chore(deps): pin craft-ui at 7c42807, whose pane resize edges work over the page
* chore(deps): pin craft-ui at craft-libs main ea4c823, with panes::Rail
* M6: with NeedAppearances, check boxes and radio buttons draw their /MK caption (ISO 32000-2 Table 224)
A form that sets /NeedAppearances asks the viewer to construct the
appearances of its widgets (ISO 32000-2 Table 224; deprecated in PDF 2.0).
The display copy already redraws text and choice fields for it, but check
boxes and radio buttons kept the file's own appearance streams, so a box
whose /MK /CA is ZapfDingbats 4 (a check mark) showed the filled square
its /AP carried.
With /NeedAppearances, every check box and radio button that has an /MK
is now drawn in its current state through button_state_shown (merged in
#4368): /MK /BG and /BC, and when on the /MK /CA ZapfDingbats character
(Table 192) in the /DA colour, sized to the box. A widget without /MK
keeps its own appearance, and without /NeedAppearances nothing changes.
A radio button with no /AS now takes its state from /V when /V names its
own on state. Display and print only: the file is saved as it was.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
* chore(forms): wrap button_state_shown's doc comment
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
The reading blocks keep style boundaries, so "Before Chevron after." with an
italic case name reached the Office exporters as three blocks, and each writer
emitted one paragraph per block. A block that continues another on the same
line (the test `continuations` already applies to keep such blocks out of
table cells) is now a run in its own size, bold/italic and colour inside the
paragraph of the block it continues, in Word, HTML, RTF and PowerPoint.
- `continued_from` names the block each one continues (nearest end);
`continuations` is its `is_some`, so table detection is unchanged.
- `paragraphs` groups blocks left to right, joining only a block that starts
strictly further left, with the same rotation, and never a table cell or the
slide title.
- Block text is trimmed, so the engine records the source's spaces at its ends
(`Block::space_around`, from the reading block's editor text); runs keep that
space, or one where the page shows a gap.
- A paragraph is a heading only if its runs are (a bold lead-in no longer makes
its line a heading); a smaller footnote marker does not demote a heading.
Style changes that wrap onto the next line still split paragraphs; that needs
the reading-block grouping change and is left for later.
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* M7: a moved text box's drag preview shows the box alone (#4464)
While an added text box or picture was dragged, the pixels that followed
the pointer were cut from the page raster inside the item's box, so
whatever the box covered at its first place (a filled shape, a picture,
other text) was carried along with it.
The drag now renders the item alone too: a copy of the document whose
page keeps only the item's own content stream and no annotations, drawn
on a transparent page (`pdfcraft_edit::isolate_content`,
`Document::added_content_alone`). Those pixels follow the pointer over
the page rendered without the item, so what it covered stays put. The
preview shows once both rasters are in; until then the item stays where
it is, as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
* M7: drop the move preview's earlier rasters when a re-render fails (#4464)
When the scale changed after both the page-without-item and item-alone
rasters were in, and a render at the new scale failed, only the renderers
were cleared. The old textures stayed, so the item kept following the
pointer from them although the preview had given up. A failure now clears
both texture slots too, so the item stays where it is while dragged.
The receive step moves into its own method so a test can drive it with a
pool whose renders always fail.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Opening a static XFA form gives its fields the values in its datasets
(a form filled in by another application). Each value went through
forms::set_value, which reads the whole field tree to find the field,
writes it, and recalculates, reading the tree again. With n values that
is about 2n readings of n fields: quadratic. A public 136-page form with
about 6,000 fields took 261 s to open, a 95-page one with about 4,000
took 112 s; 8,000 synthetic fields took over ten minutes.
forms::set_values fills a batch as set_value fills each in turn, reading
the form once and recalculating once after the last value (the
calculation order, ISO 32000-2 Table 224 /CO, runs once over the final
values). Fields with the same fully qualified name (12.7.4.2) still share
the value. A name the batch already wrote, or a twin of it, makes the
form be read again first, so each write starts from what the earlier one
left, as one by one. Each value reports its own result; a failed
recalculation fails the batch, as it fails set_value. The engine collects
the changed values and fills them with set_values, finding fields by name
through a map rather than a scan.
The two forms now open in 4 s and 3 s, with the same fields, values,
warnings and document information as before; 8,000 synthetic fields open
in 1.5 s.
Tests: set_values matches set_value one by one (values, twins, the
calculated total, every appearance, saved; refusals for an unknown name,
a read-only field, an unknown option and clearing a no-toggle-off radio
group the batch selected); it reads the form a fixed number of times; the
engine takes 59 data values on a 60-field static form exactly as filling
them one by one does (the read-only one refused); and opening 800 fields
takes under 16 times as long as 100 (about 4x now, about 48x before).
Claude-Session: https://claude.ai/code/session_01CBVyQEwtmEw3mS1MoAiwrK
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* i18n(fa): add Persian interface translation catalog
Add crates/ui-egui/src/i18n/fa.tsv covering the current 2,776-key union, register fa (right-to-left, one/other plurals) in i18n and the date languages, and credit the catalog in ATTRIBUTION.
* i18n(fa): fix missing ZWNJ in compound suffixes
Join participles (شده/نشده) and productive suffixes (سازی, گذاری, گیری, بندی, پذیری, کننده, ...) and compound prefixes (هم, غیر, پیش, پس, چند, تک, باز) with U+200C, plus reviewer wording fixes.
* fix(i18n): Persian counts 0 as singular (CLDR fa) and writes weekday names with ZWNJ
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Five XFA tests failed at random on a busy machine. The scripts of an
opening or a change share a 3 s wall-clock budget (a click's share 5 s),
each script has 1 s or 3 s, and the engine has 10 s to start; under load
the tests went past one of them, and the scripts they check were skipped
or did not start.
Session::with_xfa_time_scale (and Automation::with_xfa_time_scale)
multiplies each of these limits for a test; the default stays 1. The
script session counts the engine threads it starts on the calling thread
(xfa_session::engines_started).
The hundreds-of-calculations tests run with the limits raised, and the
engine's test now checks that opening starts one engine and a change one
more. A new test sets the factor to 0 and checks that the budget skips
all 210 calculations and says so. Three more tests that failed the same
way under load run with the limits raised.
* M9: name a laid-out XFA form's signature fields by their SOM path, so other viewers find the signature
* M9: doc comments on the functions the signature naming touches
* M9: say other viewers in the signature naming's comments
* M9: a new layout keeps a signature a generated signature box holds
* M9: the re-layout test checks the signature's picture is kept too
* M9: a signature field named by its SOM path doesn't repeat a name a field already has
* M9: every name a field of the pass takes is known before a signature field is named, in either order
* M9: the signed-box test's doc comment is back on its test
A merge had left it above the next test, which has its own.
* M7.5: crop an added image by more than half from one side
Each side of an added image's crop was capped at 45 %, so keeping its right
third (70 % off the left) wasn't possible, and the drawing silently cut a
larger crop down. The limit is now per axis: a side may trim up to 95 % as
long as left and right, and bottom and top, keep at least 5 % together.
AddedImage::crop_valid checks input (content_update refuses the rest with
the rule), clamp_crop brings a crop read from a file into range keeping the
sides' proportion, and the Edit panel lets a side go up to what the opposite
leaves.
Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Marco Hagspiel <m.hagspiel@lcs-group.com>
* M7.5: accept crops that sum to the limit; keep untouched crop sides exact
`0.05 + 0.9` is just above `0.95` in floating point, so `crop_valid` rejected a crop that
keeps 5 %. Sums now pass within a rounding tolerance, and `clamp_crop` leaves such a crop as
it is. The image panel no longer rounds the stored crop to whole percent or clamps sides the
user doesn't touch: only an edited side is written back.
Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Marco Hagspiel <m.hagspiel@lcs-group.com>
* M7.5: an excessive crop from a file keeps its proportion
`clamp_crop` capped each side before fitting the pair, so `[1.5, 0, 0.5, 0]` lost its 3:1
proportion. The pair is now scaled first, from its halves so two huge sides can't overflow;
a pair within the limit keeps each side within it.
Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Marco Hagspiel <m.hagspiel@lcs-group.com>
---------
Signed-off-by: Marco Hagspiel <m.hagspiel@lcs-group.com>
Co-authored-by: Marco Hagspiel <m.hagspiel@lcs-group.com>
Co-authored-by: Claude <noreply@anthropic.com>
Conflicts:
- crates/render/src/inspect.rs: this branch's reply-linking methods and main's NoRotate
rectangles (#3016) both go in the Annotation impl; the annotation reader takes this
branch's loop with main's no_rotate field.
- crates/automation/src/comments.rs: this branch's HashMap import, main's import list.
- ATTRIBUTION.toml: each catalogue's source note keeps main's secured-document clause and
this branch's reply-count clause; ATTRIBUTION.md regenerated (cargo xtask assets --write).
- The 33 catalogues: main's new rows, then this branch's reply-count row.
main's #3016 tests build Annotation field by field; they now set parent and grouped.
* M4: Document Properties has a Custom tab for custom properties
Document Properties has a new Custom tab between Fonts and Advanced. It
lists the document's custom properties, and Name and Value fields with
Add, Update and Delete edit the list. Clicking a listed property fills
the fields with it. OK writes the changes through SetInfo in the
existing "Change document properties" step, so one undo reverts them
with the other tabs' changes.
Add is off for an empty value, a name already listed, a name that
check_custom_key refuses (its message is the button's tooltip), and a
name the file already uses for an entry the list leaves out (not text,
only padding, or past the 256 listed). A property already in the file
under a refused name or a name that is not UTF-8 is listed, and Add,
Update and Delete stay off for it, so OK cannot fail on it or write a
different key.
Clearing an /Info entry now removes it when /Info is a dictionary
written directly in the trailer. set_info_entry returned without a
change there, so a delete in the Custom tab, a cleared Description field
and a doc_set_info clear left the entry in the file. It now writes a
copy without the entry as a new indirect /Info.
The engine re-exports check_custom_key and adds Document::has_info
(organize::has_info). set_option("dialog", "custom") opens the tab.
* Contributors: add dotCooCoo (Robert Lee)
* M4: Add in the Custom tab stops at the 256 properties the tab lists
Document Properties > Custom lists at most 256 properties, so a property
added past that was saved but left out of the list when the dialog opened
again. Add is now off once the tab's list or the file's own list holds 256;
a new name goes after the file's entries, so a file with more than 256 keeps
Add off after a Delete as well.
A Line annotation without an appearance was drawn along /L with its
endings there, ignoring /LL, /LLE, /LLO, /Cap, /CP and /CO. With /LL,
/L gives the ends of the leader lines, not of the line itself.
- The line sits |LL| + LLO from /L, on the left of travel for a
positive /LL; leader lines run from LLO off /L to LLE past the line.
- /LE endings are drawn at the line itself.
- /Cap true draws /Contents (or the plain text of /RC) in black
Helvetica 10, turned with the line: Inline breaks the stroke around
it, Top sets it above, /CO shifts it (with a tick when moved off).
- PdfCraft measurements keep /PCMeasureValue as their caption.
- undrawable_text reports caption text the standard font can't draw.
- Non-finite, huge and negative values, and a zero-length /L, are
handled leniently; captions are cut to 256 characters.
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
main's #4284 stopped hashing translation catalogues in ATTRIBUTION.toml; the
conflict took main's side (no sha256 lines) and kept this branch's source notes.
Dylan M. Taylor