fix(eps-import): read layers whose type is in the legacy format beside a page with text

An EPS saved for Illustrator 10 keeps its type in the editing data as
legacy text objects (`To` ... `TO`), with no `/AI11Text` slot for the
page's type to go in, so a file whose page had text came in as its page.
Those text objects are now the layers' own: the page's type isn't put
anywhere, and the comparison with the page decides as before. Type the
editing data keeps only as outlines stays outlines, with a note counting
the page's text objects that are.

docs/file-format-parity.md

@@ -1,6 +1,6 @@
 # File format parity
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-30 · **Change:** minor (`.ai`/EPS editing data: a layer's state after its last mesh stays the layer's) · **Target:** Adobe Illustrator 2026 (30.x)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-30 · **Change:** minor (EPS and `.ai` import: layers whose type is in the legacy format, beside a page with text) · **Target:** Adobe Illustrator 2026 (30.x)
 
 Every format Illustrator opens, places, saves or exports, against VectorCraft's format table (`FORMATS`,
 `OPEN_EXTS`, `PLACE_EXTS` in `crates/engine/src/cmd/fileio/formats.rs`). Illustrator's list comes from its public
@@ -132,6 +132,7 @@ the app's own editing copy of a file (an EPS after its `%%EOF`, a `.ai`'s `AIPri
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-10-30 | minor | EPS and `.ai` import: editing data whose type is in the legacy format (`To` … `TO`, as an EPS saved for Illustrator 10 keeps it, with no `/AI11Text` for the page's type to go in) is read through its layers when the page has text: its text objects are the layers' own, and the comparison with the page says whether the layers draw it. Before, such a file came in as its page ("its layers have no text objects to put it in"). Type the editing data keeps only as outlines (what the legacy format can't hold) stays outlines, with a note counting the page's text objects that are; a file whose layers have no text object at all still comes in as its page. Test `import::tests_native::type_in_the_legacy_format_is_the_layers_own_and_the_page_has_text`; checked locally against a user's files (of 6 such EPS that came in as their page, 3 now come in through their layers, within the comparison's limits; 1 is still refused by the comparison for art that isn't type, and 2 have their type only as outlines; no change in the other 284 EPS with editing data and 117 `.ai` files checked); scores unchanged |
 | 2026-10-30 | minor | `.ai`/EPS editing data: an `Xy` right after a gradient mesh's `/End X!` is the mesh's only when its own `6 () XW` follows; when the layer's `LB` follows (directly or after the layer's `Xd` and `7 () XW`) it is the layer's, as before #4744, and the mesh keeps the state it had. Test `import::ai::tests::a_layer_keeps_its_own_transparency`; scores unchanged |
 | 2026-10-30 | minor | `.ai`/EPS editing data: type on a path is spaced round curves as the file's own layout spaces it, closer round the outside and further apart round the inside, though its frame keeps no spacing: the Type on a Path Options › Spacing that does that is fitted from the layout's glyph positions, where it came in at the font's advances and ran on past where the page ends it. In 8 files of a user's set with type round curves (19 stories), the fitted spacing is a fifth of the line's ascent outside a curve (17 stories) and half of it inside (2), and the 4 files whose pages were measured space their glyphs as their layouts do. Own-fixture tests in `import::tests_native` and `import::ate`; scores unchanged |
 | 2026-10-30 | minor | `.ai` import: a placed (linked) file whose data gives two placements is put at the corner of its box when that draws closer to the page and the layers still match it, not only when the first placement fails the comparison: a small logo in the wrong place differed too little to fail, and stayed there. Test `import::tests_native::a_small_placed_file_goes_where_it_draws_closer_to_the_page`; scores unchanged |