* fix(js): decode ', numeric, and HTML named character references in FormCalc Decode
* test(js): verify all HTML named entities and 8-byte name boundary (#6464)
* docs(js): remove duplicate decode_entities summary and document LATIN1_ENTITIES order (#6464)
* fix(engine): map URL text line rects with view_rect_to_user and filter non-finite coordinates
* test(engine): assert concrete rotated user rects and overflow guards (#6469)
A cubic whose second control point is its end point (as the `y` operator builds,
ISO 32000-2 8.5.2.1 Table 58) has a zero derivative at its end. kurbo 0.13.1's
offset curve looks for cusps with a root search on the curvature, which grows
without bound towards that end; at some widths the search stops on the end point
and normalising the zero tangent there gives NaN. vello_common's fill drops any
outline with NaN, so the whole stroke vanished (a two-curve `y` path drew nothing
at 16, 32 and 63 pt; a PDFBox tracker file lost its 32 pt "XX" outline).
The NaN fallback that #4913 added to `flatten::stroke` now also moves such a
control point the stroke tolerance towards the previous control point before
stroking again (the curve moves by at most 4/9 of the tolerance). Outlines that
come back finite take the old path unchanged. The vendor ledger row also gets
back #4913's entry, which a merge had dropped.
Claude-Session: https://claude.ai/code/session_01Pq7HyCHD1R3rywQBPCHXZA
Co-authored-by: mtlcl410 <chuanlin@niar.org.tw>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* M2: `info` lists the repairs made while opening, as Document Properties does (misc.cli-inspect)
`pdfcraft-cli info` now prints a `repairs` array: the notes about damage
repaired while opening that the app shows in Document Properties and
doc_info reports. It opens the document as the app does, once (the session
the dynamic XFA summary already used), so notes the app adds after reading
the objects, such as a page tree rebuilt from the pages found by scanning,
are listed too. A file the app cannot open for editing falls back to what
reading its objects repaired; a sound file prints an empty array.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyDBXygTf7jcqdsjcfn
* M2: `info` runs none of the document's scripts while inspecting it (misc.cli-inspect)
The session `info` opens to read the app's repair notes and the dynamic XFA
layout now has JavaScript turned off, so an XFA form's initialize and
calculate scripts, which the app runs on opening, do not run during
inspection of an untrusted file. Before this branch the session was opened
for dynamic XFA forms only, and their scripts ran there too.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyDBXygTf7jcqdsjcfn
* M2: `info` reads the standards and repairs from the session it opens, and a laid-out form keeps its repair notes (misc.cli-inspect)
`info` now takes the declared standards (`Document::standards`, as the
Standards panel reads them) and the repair notes from the session it
opened, and reads the file once more only when the app cannot open it.
When opening lays out a dynamic XFA form, or writes any other revision,
the notes about damage repaired while reading the file now stay with the
re-read document, so Document Properties and `info` both list them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyCHD1R3rywQBPCHXZA
---------
Co-authored-by: mtlcl410 <chuanlin@niar.org.tw>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* M2: a form XObject that draws itself is drawn once (hayro-interpret patch 89)
A form whose content names itself, directly or through another form, a
pattern or a glyph, drew itself again at every level until the page's
nested-paint budget (50,000) ran out. PDFBOX-5782's poppler-748 page 2,
whose form names a /Pages dictionary as /X0 and so finds itself in the
page's resources, took 38 s.
hayro-interpret now keeps the forms being drawn on the context and skips
a form already on it, reporting ContentTruncated (ISO 32000-2 §8.10.1: a
form is a self-contained description). The lenient fallback from a form's
own resources to the page's stays: MuPDF, Poppler and PDFium all draw a
name from the page's resources when the form's /Resources has no
XObject subdictionary (MuPDF and Poppler also when it has an empty one).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyDBXygTf7jcqdsjcfn
* fix(render): a form that reaches itself through a pattern or a glyph is drawn once (hayro-interpret patch 89)
The forms being drawn are now kept per page and thread rather than per
context, so the tiling patterns, Type 3 glyphs, soft masks and groups
painted inside a form, which hayro interprets in contexts of their own,
see that the form is being drawn and skip it inside themselves. A form
drawn again after it has finished draws as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyCHD1R3rywQBPCHXZA
* chore: re-run CI after the Fill & Sign save comparison failed on the clock (#6066)
`fill_sign_enter_adds_lines_outside_click_commits_and_escape_cancels`
compares two saves whose /ModDate fell in different seconds; it passes
locally on this commit. No change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq7HyCHD1R3rywQBPCHXZA
---------
Co-authored-by: mtlcl410 <chuanlin@niar.org.tw>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
TIFF predictor 2 (ISO 32000-2 §7.4.4.4, Table 10) went through the
bit-level BitChunks/BitWriter path for every bit depth, re-reading the
previous output pixel through a new BitReader per pixel. Whole-byte
samples (8 and 16 bits per component) are now undone on byte slices,
each sample added to the same component of the pixel to its left,
wrapping at its width; 1-, 2- and 4-bit samples keep the bit-level path.
The output is byte-identical, including the dropped partial last row.
A page of 45 full-page 8-bit grey images so predicted (PDFBOX-1350)
renders in about 4 s instead of 23 s with the same pixels.
Vendored hayro-syntax patch 42.
Claude-Session: https://claude.ai/code/session_01Pq7HyDBXygTf7jcqdsjcfn
Co-authored-by: mtlcl410 <chuanlin@niar.org.tw>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>