Valentin KleinandClaude Sonnet 5.5 c9ecb1a14b Metafiles: read the picture size from the header instead of parsing the whole file (#5481) (#5493) ...

metafile_size() parsed the whole metafile, decoding every bitmap and building every path, to
read two numbers at picture insert and replace. A new wordcraft_metafile::size reads the frame
from the EMF header or the placeable WMF header, and falls back to the full parse for every
other file (plain WMF, an EMF without a usable frame, a file with no records), so it returns
what parse would. For an EMF with one 8000x5000 1 bpp bitmap the size now costs well under a
microsecond instead of about 280 ms.

Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>

2026-11-05 01:32:30 +01:00

..

src

Metafiles: read the picture size from the header instead of parsing the whole file (#5481) (#5493)

2026-11-05 01:32:30 +01:00

Cargo.toml

Pictures: one decoder checks the header against the budget, progressive JPEG coefficients included (#3644)

2026-10-24 18:01:45 -01:00