The shaper lets one call grow to 256 glyphs per input character, as an
embedded font's substitutions decide, and every glyph was then copied out.
Items longer than 1 KiB are now shaped in pieces (cut at a space where one
is near, never before a combining mark or after a joiner), each with the
rest of the paragraph as context and the item's script, and a piece that
expands past 32 glyphs per character falls back to one glyph per character
from the cmap.
* Animations: index morph matching and timeline lookups by shape
Morph pairing searched every shape of the next slide for each shape of the
current one, four times over, rebuilding shape text inside each comparison.
Timeline state looked up a shape's effects, paragraph owner and base colour
by scanning every effect, group and colour on the slide, once per shape and
paragraph drawn. Both are now indexed once, keeping the same match order.
* Animations: drop wall-clock bounds from the large morph and paragraph tests
On a loaded runner a ten-second bound can fail after every functional
assertion passed. The inputs stay large enough that a quadratic regression
hangs the test instead.
Found while testing crates/engine/src/cmd/file.rs:489 (save, with save_bytes at :341-349 and format_for_path at :440)
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Found while testing crates/engine/src/cmd/design/master_view.rs:8 (master_view; `master` read via usize_param, `layout` at :14)
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
- Use render_frame with timeline.steps() and t = 0.0 so the previous slide
is rendered in its final completed state during transition preview.
- Pass duration: 1000 integer ms in test to explicitly test the requested duration.
Found while testing crates/engine/src/cmd/file.rs:362 (pdf_options) with crates/pdf/src/lib.rs:364-371 (handout_boxes)
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
- When Preview is clicked on the Transitions ribbon, initialize Show with
start_transition_preview from the prior slide into the selected slide
(or from black for slide 0).
- If tr.old is unset for a non-part transition with tr.from, render the
previous slide texture on the first frame so the transition blends cleanly.
- Indicate active playback on the Preview button while previewing.
- Regression tests for transitions from previous slide and from black on slide 0.
Main fixed the PDF font fixture independently (9005839), so that half
of this branch is dropped in favour of main's version; the language
dialog label fix remains.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Text: a word doesn't break after ?, !, } or + (URLs wrap as in PowerPoint)
Unicode line breaking allows a break after ?, !, } and + inside a word,
so a long URL broke after its '?' and after each '+' of a query and left
the rest of the line empty. Measured in PowerPoint 2016 for Windows with
latinLnBrk off (its default), none of them is a break: the word fills the
line and breaks where it no longer fits, as PowerPoint already does after
/ and \ (break_opportunities). The same synthetic slide now wraps line for
line as PowerPoint's PDF does, a Yandex search URL included.
* Text tests: the first line doesn't end at the separator
* Text tests: check the line is full, not that it avoids ending at a separator
* Keep the Unicode break after ?, !, / outside Latin words
The PowerPoint no-break rule only holds inside a word: before an ideograph
(日本!語) or punctuation the Unicode break stays, as CodeRabbit pointed out.
* Only letters and digits continue a word for the no-break rule
AL and AI also hold symbols such as & and ×, so a!&b kept no break after !.
is_word_char now also requires c.is_alphanumeric() (CodeRabbit).
* Test that Latin before CJK and a separator before a space still break
---------
Co-authored-by: Магда М.Г. <mail@mgmagda.ru>
Address review finding: keep signed insets unchanged when their sum fits,
scaling opposing insets proportionally only when both in the pair are
non-negative and their sum exceeds the box dimension.
Brandon Thomas
Brandon ThomasandClaude Opus 5.5
Dylan M. Taylor
NetterSilverandClaude Haiku 5.5
Harrison Booth
Naseq
Simon Koch-SultanandClaude Opus 5.5
FredAppsandFredApps
SusieeTheFemboyandClaude Opus 5.5
xmaks82andМагда М.Г.
Elliot Graham