The cell pixmap was round(scale x step) pixels and repeated, but the cell
was drawn, and the paint transform mapped back, at the unrounded scale.
So the pixmap repeated a fraction of a pixel too far at every step (31 px
for a 30.56 px step at 110 dpi), and cells drifted further from their
place with every step from the pattern's origin.
Vendored hayro patch (25), `tiling_cell_pixels`: the cell is drawn at
round(scale x step) / step, so one step is exactly the pixmap's side, and
the paint transform uses that same scale. The side stays within 1 and the
existing 3000 px cap; a non-finite product keeps the scale and a bounded
side.
Tests: crates/render/tests/it/tiling_cell_placement.rs (fill, turned and
scaled matrix, stroke, all at 110 dpi far from the origin; the helper's
bounds).
Claude-Session: https://claude.ai/code/session_0175FWj4xFhMhSH3UpMU8DSC
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
ROADMAP.md: kept both progress lines.
crates/optimize/README.md: PR's decoder sentence plus the target-version section from main.
Cargo.lock: auto-merged.
Conflicts: ATTRIBUTION.toml: took main's side (hashes recomputed after the merges). crates/optimize/src/lib.rs, crates/automation/src/lib.rs, tools.rs: Settings and tool schema keep object_streams (#3227) and lzw_to_flate (#4181); doc_optimize description names both options. crates/optimize/tests/optimize.rs: both sides' imports and tests kept.
Conflicts: docs/roadmap.md: all status lines kept, M10 row from main, M11 row with #3227's two sentences. parity/acrobat-features.toml: save-with-object-streams entry from #3227 with its test paths under tests/it/.
crates/engine/src/lib.rs: union of the added:: re-exports (paste_place/paste_rect from #4230, CHAR_SPACING_LIMIT).
crates/ui-egui/src/content_ui.rs: editor keeps #4178's anchored width and horizontal_align and #4266's spacing layouter; spaced_job takes the alignment so the custom layouter keeps it.
crates/ui-egui/tests/it/content.rs: kept both tests.
Conflicts:
- crates/ui-egui/src/i18n/mod.rs: kept main's side (main dropped the per-language translation tests; the PR's drawing_scale_labels_are_translated_in_every_catalog is not carried over).
- parity/acrobat-features.toml: measure.distance evidence: kept main's paths (tests/it/), appended the PR's two new entries.
crates/js/src/lib.rs: module doc app/util list has execMenuItem and scand; install() doc comment from main.
crates/js/src/tests.rs, crates/engine/src/tests.rs: both sides' appended tests kept.
parity/acrobat-features.toml: js notes: execMenuItem wording plus scand wording.
ROADMAP.md, docs/roadmap.md: kept both sides' status and progress-log lines; did not restore the older M14 status line that the branch had already trimmed.
parity/acrobat-features.toml: form.xfa-dynamic evidence: both sides' entries; notes: PR's metrics sentence replaces 'metrics are approximate' on top of main's text (word-level merge).
Conflicts: ROADMAP.md, docs/roadmap.md: both sides' status, progress and change-log lines; M10 row has the soft-mask sentence added to ours, M11 row from the earlier merge.
crates/forms/src/tests.rs: append conflict, kept both tests.
parity/acrobat-features.toml: form.fill-text-field evidence is the union; notes keep HEAD's text plus the comb-cells sentence.
Conflicts: ROADMAP.md, docs/roadmap.md: both sides' status, progress and change-log lines; M10 row has both sentences. parity/acrobat-features.toml: export.docx evidence has both tests, notes has both statements.
Conflicts:
- parity/acrobat-features.toml: comment.note: kept main's icon notes text, added the NoRotate sentence and the PR's three evidence entries.
- vendor/README.md: kept main's rows; added the PR's hayro-interpret patch as (53) with its test (53).
crates/ui-egui/src/object_ui.rs: main removed the tests module's translation test; kept the PR's two
new delete tests and dropped the translation test.
parity/acrobat-features.toml: form.fill-text-field evidence is the union of both sides; notes keep both sides' sentences (DoNotScroll clause and the Password sentence).
