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fix: preserve whitespace chunk positions to restore missing spaces (#358)
frostbyte_neo 发布于
2026-04-03 07:57:29 +00:00 TextLineProcessor dropped whitespace chunks then relied solely on
physical gap detection to re-insert spaces. PDFs with tight kerning
(gap < threshold) lost all word spacing. Now the position of each
dropped whitespace chunk is recorded via an IdentityHashMap-backed Set
and used as an additional signal for space insertion alongside the
existing gap-based logic. Space BoundingBox coordinates are clamped
with min/max to handle overlapping chunks from tight kerning.Co-Authored-By: Claude Opus 4.6 (1M context) noreply@anthropic.com
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