* warichu: split long runs in one pass instead of trying every length
The exact split tries every line length for every start, so its work grew with
the square of the run's length, and a document can set warichu on a run of any
length. Runs longer than 512 glyphs are now split where the running advance
reaches each line's share, keeping the break minimums. The glyphs drawn with the
run find their anchor by binary search instead of a scan per glyph.
* address review: warichu split picks the break closest to the target
The close-up test checked the half-em line-end set only; the other Japanese
base set closes up the same pairs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* hyphenation: linear heuristic, cache misses outside the lock
The syllable heuristic built each word suffix as a String to test it, which is
quadratic in the word's length; it now uses prefix sums of vowels and UTF-8
lengths. Mapping a word's break points to glyphs scanned the word for each
point; both are indexed once per word. A word not in the hyphenation cache is
worked out without holding the cache's global mutex.
* hyphenation: compare the word ending with ends_with
A cached story copied every wrap neighbour's whole signature and item list into
its entry; stories on one spread share its wrapping items, so entries grew with
all of theirs together. A neighbour's signature now goes in as its hash and its
items are kept once each.
Anchored-frame placement asked for the host's composition once per frame, and
again at every level a host was reached from. Each host is now asked for once
per placement pass, and the cache and the uncached path remember the hosts they
resolved for the whole traversal.
- Footnote references on a line are deduplicated with a set instead of
searching the references collected so far.
- Nested styles stream the paragraph up to their delimiter with one character
of lookahead instead of copying the rest of the paragraph for each style,
and a delimiter's characters are indexed once per style.
- Shaping resolves which nested/GREP style is on top with one sweep over the
overlay boundaries instead of scanning every overlay for each stretch.
- Column rules group crossing lines by paragraph through an index.
- Table fragments index each row's top once instead of searching the rows
for every cell.
The drop cap is set at the indent and the list number beside it, so the
number's character is the later one on the line and sets the indent.
Pin that with a test, and say so where the character is looked up.
The character was looked up among the line's body glyphs, so one inside
the drop cap was missed, and one in a list number's ^i matched the first
body glyph (after the label's tab) instead of itself. Find it among the
placed glyphs, which include the drop cap's and the label's.
The lines after an Indent to Here start at the character, which already sits past the drop cap, but the lines beside the drop cap still added its width on top. They no longer do. Adds tests for the drop cap, for Indent to Here after a tab (the usual hanging number) and for a right-to-left paragraph, and documents how the indent behaves beside a text wrap.
The composer treated Indent to Here as an invisible zero-width character and nothing else, so inserting it changed nothing. A line holding one now sets the start-side indent of the paragraph's following lines to the character's position, and those lines are broken again with the narrower measure. The indent holds into the next columns and frames; a later Indent to Here in the paragraph replaces it.
crates/ui-egui/src/panels/properties.rs, properties/object.rs: main's split module kept; preview_row and paint_corner_shape exported for the shading corner menus
crates/ui-egui/src/panels/properties/tests.rs: both sides' tests kept
crates/ui-egui/src/dialogs/tests.rs: main's tests kept; the border test uses the new corner labels; the shading layout test added
crates/ui-egui/src/i18n/*.rs: union of keys without duplicates
crates/ui-egui/src/dialogs.rs: the corner shape face uses corner_shape_button (no hard-coded colour in the dialog)
crates/ui-egui/src/dialogs.rs: both dialog tests kept
crates/ui-egui/src/i18n/*.rs: union of keys
docs/target-app-parity.md: main's change line plus the Text Frame Options entry
Applied as the diff of #1497 to #1498's head; the older copy of #1496 is not taken.
crates/engine/src/cmd/find.rs: PR's found-text Change path; format_only keeps main's cleared-attributes case
crates/ui-egui/src/dialogs/tests.rs: main's tests kept, the PR's Change test added
crates/ui-egui/src/i18n/*.rs: union of keys
docs/target-app-parity.md: main's text plus the Change wording
On a parent page a running-header variable shows <Name>, as InDesign shows it (it was blank). Text
with no page that isn't on a parent (a frame composition can't place on a page) keeps the
variable's text before and after: frames now record whether they are on a parent spread, and
the composed values are cached by page and parent.
Split from #1232 (parent-page-display), as asked in review.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CgGsJkVe5GYG9qK6VFdECa
A single wrapping object moved by keep options or vertical justification had four passes to
settle before; one-per-object would have given it two.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Enable hypher's "dutch" feature: Piet Tutelaers's hyph-nl.tex 1.1 from
hyph-utf8, MIT licensed (added to NOTICE). Dutch text, including InDesign's
nl_NL_2005, now hyphenates instead of never breaking a word.
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