text/layout: upstream split paragraph() into Para/place_line helpers and moved the tests to
layout/tests.rs. The branch's changes are re-applied there: the resolved paragraph direction
is passed to margins_for/avail_for/align_for (RTL point text with Justify sits flush right),
first_ascent/plausible_first and ParaLine.first/style_first (box first baseline is the d
height, vertical text keeps the ascent), and the Justify All last-line cost in
optimal_breaks. The branch's seven new layout tests moved to layout/tests.rs.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Conflict in crates/text/src/layout.rs (paragraph direction at the top of
paragraph()), against the closure-to-method-path cleanup (4e9fa51f): kept this
branch's direction resolved once from BidiInfo.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Review (CodeRabbit on #1875): with the direction unset, Hebrew text resolved to
right-to-left took its start indent on the left. The paragraph direction is now
resolved once from BidiInfo before the margin and alignment helpers, so both use
it. Regression test.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Review (CodeRabbit on #1875): with the paragraph direction unset, a right-to-left
paragraph resolved by BidiInfo was still aligned as left-to-right justified point
text, so it stayed left instead of flush right. eff_align now takes the resolved
direction. The box-text first baseline used the font ascent whenever any run of
the text was vertical; it now looks only at the runs of the first line.
Two regression tests.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Poison recovery, OsStr::to_str and char predicates only; S4325 casts are
f64 to f32 and stay.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* Dev profile: line tables only for workspace crates, no debug info for dependencies
* xtask ci: dev-profile gate, nextest, tests without examples, wasm --keep-going
* One integration-test binary per crate
* xtask ci: run effectcraft-gpu's shared-device tests in one cargo test process
* xtask ci: run every stage and report all failures
* xtask ci: name the stage type (clippy type_complexity)
* xtask ci: run every test pass and report all failures
* cargo fmt
Conflict in crates/text/src/layout.rs (line metrics): main's partition_point
slice from #2193 plus this branch's first-baseline maximum. rustfmt applied to
main's paragraph() signature.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- first_ascent: a "d" shorter than 0.3 x the font ascent (a symbol or icon font) no
longer puts box text's first baseline almost at the box top; the font ascent is used,
as before the "d" rule (CodeRabbit on #1875). Test:
a_short_d_falls_back_to_the_font_ascent.
- CharXf::track_before / track_after are pixels, not 1/1000 em (CodeRabbit).
- The Lottie export of style-run tracking is back to what it was: the pixel conversion
was not checked against a player, so it is left for a separate, verified change.
- The Subtract clamp in Mode::combine is intended for every animator property: the
selectors combine into one selection per character for the whole animator, as in
After Effects; the read-back observed it through Tracking (now said in the code).
- Per-character 3D rotation notes that #1876 adds Mat4::rotation_xyz for the same order.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
After Effects 2026 lays out right-to-left point text whose paragraph carries a
justified code (justify last left / centre / right, justify all) flush at
its start, the right, like right-aligned text (EXPORTER read-back t7: point
rows with codes 3-6 at -152..-8 from the anchor). EffectCraft placed it by
the last-line side (left / centre / left). Left-to-right point text and box
text are unchanged; AE's slightly wider right-to-left box wrapping (1-2 px
narrower word gaps) stays open.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With Justify All After Effects stretches the paragraph's last line too, and
its every-line composer breaks the paragraph so that line is not a lone
word: a 400 px box that the other justifications break into 6 / 6 / 1 words
breaks 4 / 4 / 4 (AE 2026, EXPORTER read-back t6). EffectCraft's composer
left the last line's slack out of its cost, so "twelve" stood alone on a
stretched line; it now counts that slack for Justify All and every word
starts within 1 px of AE's (what remains in that box is the known box-text
baseline offset). Other justifications and the single-line composer are
unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
After Effects puts the first baseline of paragraph (box) text the height of the
font's lowercase "d" (in whole thousandths of an em) below the box top, at the
text's nominal size; superscript keeps the line there and only raises its glyphs.
EffectCraft used the font ascent of the drawn size plus the superscript rise.
Measured in AE 2026 (case 818, box at y -200): Times New Roman 100 px -130.50
(EffectCraft -110.9), 50 px -165.25, superscript -163.80 (EffectCraft drew it
15.8 px lower), Arial 100 px -128.40, superscript -161.70; now within 0.15 px.
517 (four wrapped lines, Times New Roman superscript): the line bands now land
on AE's rows exactly (336-388, 434-486, 532-584, 643-682; were 16 px lower).
A face without a "d" outline, and vertical type (not measured), keep the font
ascent. The paragraph-box test now
expects the caret (full ascent) to start a little above the box.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The font scan read only whether a face has an fvar table, so a variable
family offered one style (its default instance), fontStyle = "Black"
picked that face with synthetic bold, and an instance's PostScript name
(Figtree-Black, what After Effects scripts use) found no face at all.
The scan now reads the named instances (style, axis values, PostScript
name, or the one Adobe Technical Note #5902 derives). They are styles of
the family in text.fonts and the font menus, a style, PostScript name or
full name selects the instance, and layout uses its axis values as the
base variations; axes set on the text still win.
Text layout and font resolution without expect(): an empty line list keeps the default bounds,
the line breaker stops instead of expect()ing a checked option, and font resolution falls back
to the first bundled face. The one remaining expect (the bundled-font database is never empty)
carries the documented narrow allow. Denies the panic lints in the crate.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
CharStyle/TextDoc variations (layer.setText variations), shaped with harfrust instances so
advances follow HVAR/gvar, outlines drawn at the design-space position, animator deltas relative
to the style's values, Character panel Variable Font Axes fields (character.axis.<tag>).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
TextDoc gains character style runs (font, size, colours, tracking, leading,
baseline shift, h/v scale, tsume, faux styles, caps, super/subscript, kerning
metrics/optical/manual, ligatures) and per-paragraph settings (justification
with last-line modes, indents, space before/after, direction, composer,
hanging punctuation), serde-compatible with single-style documents. Layout
handles mixed runs on a line (shared baseline, largest leading), every-line
composer, editing geometry (carets, hit testing, selection quads) and basic
vertical type. Renderer colours per run. Expressions get the sourceText style
API (style, getStyleAt, createStyle, setters with character ranges).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
