Commit Graph
4 Commits
Author SHA1 Message Date
aiongg 4ad99af221 Merge PR #4380: M2: a non-embedded CIDFont's fallback request carries its descendant's font descriptor
Conflicts: vendor/README.md: hayro-interpret row keeps patches (55) to (57) and #4380's (58), with their test lists.
2026-10-24 06:25:24 +00:00
mtlcl410andClaude Opus 5.5 f2e222ebc5 M2: a non-embedded CIDFont's fallback request carries its descendant's font descriptor (ISO 32000-2 §9.7.4, §9.8)
Type0Font::new built its FallbackFontQuery from the Type 0 font
dictionary, which has no /FontDescriptor (ISO 32000-2 §9.7.6.1,
Table 119); the descriptor belongs to the descendant CIDFont (§9.7.4.1,
Table 115). Every request for a non-embedded CID font therefore said
not serif, not italic, weight 400, and no resolver could tell a Song or
Mincho font from a Hei or Gothic one, or see /FontWeight 700 (§9.8,
Tables 120, 121).

FallbackFontQuery::with_descriptor takes the name from the font
dictionary and the style from the given descriptor; new() calls it with
the dictionary's own descriptor, so simple fonts are unchanged. The CID
path passes the descendant's descriptor it already reads.

Vendored hayro-interpret patch (58). Tests in
crates/render/tests/it/cid_fallback_query.rs record the request a
font_resolver receives. The CID-fonts parity note now says the Japanese
face also follows the Serif flag and /FontWeight.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
2026-10-24 13:31:31 +08:00
mtlcl410andClaude Opus 5.5 4287340c04 M2: a stand-in for a non-embedded font keeps its glyph shapes at wider /Widths advances
A simple font that a document names but doesn't embed (Arial,Bold, ArialMT, ...) is
drawn with a standard-font stand-in, and each glyph was scaled horizontally to its
/Widths advance, narrower or wider. With 600-unit widths, Helvetica-Bold's i and l
(278 units) were widened 2.16 times into solid blocks, and the line read as a heavy
fixed-pitch face. The advance already places the next glyph (ISO 32000-2 §9.2.4;
Widths, Table 109), so a substituted glyph is still narrowed to a narrower advance
but no longer widened. Exact standard-14 fonts are unchanged.

Vendored hayro-interpret patch 57 (StandardKind::outline_glyph), with tests in
crates/render/tests/it/substitute_widths.rs.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
2026-10-24 12:30:56 +08:00
aiongg 9526363152 Build each crate's integration tests as one binary (#4087)
* Build each crate's integration tests as one binary

Every tests/*.rs file is its own executable that links the whole crate
graph. Move each crate's test files into tests/it/ as modules of one
tests/it/main.rs, for apps/pdfcraft, apps/pdfcraft-cli, automation, cos,
crypt, engine, render, sign and ui-egui. ui-egui's ui_group binary and
the support modules move into tests/it/ too. Crates with a single test
file keep it. The test executables go from 150 to 52, and every crate
runs the same number of tests as before.

ui-egui perf keeps its own binary (own process): its frame-time budgets
would charge each measurement for the other tests running beside it.

What the move needs:
- include_str!/include_bytes! and #[path] paths gain one "../".
- ui-egui: one GPU lock in tests/it/main.rs replaces the five per-file
  ones (content, document_links, editing, fill_sign, view), so one
  process creates one wgpu device at a time. The drop-line test in ui.rs
  and the screenshot blocks behind PDFCRAFT_*_SHOT(S) and
  CRAFT_UI_DOCKING_DIR, which render without holding it, take it too.
- pdfcraft winit_wayland_scroll: the vendored winit source it compiles
  names crate::event, so that shim lives in main.rs.
- parity evidence names the new paths.

* Name the one-binary test paths in docs and comments

- READMEs, docs, ATTRIBUTION and source comments name tests/it/<file>.rs.
- The oracle README's example filters with --test it encryption::qpdf_agrees.
- pdfcraft's GPU lock comment points at the UI tests' shared lock in
  crates/ui-egui/tests/it/main.rs.
2026-10-22 11:28:58 -04:00