feat: Port text rendering from ttf-parser to skrifa (including fontdb)#1009
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oetiker wants to merge 1 commit intolinebender:mainfrom
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feat: Port text rendering from ttf-parser to skrifa (including fontdb)#1009oetiker wants to merge 1 commit intolinebender:mainfrom
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This replaces ttf-parser with skrifa for all font parsing and text rendering. fontdb changes: - Vendor fontdb 0.23.0 as a workspace crate - Replace ttf-parser with skrifa for font parsing - Use skrifa's MetadataProvider for font attributes and metrics usvg changes: - Add skrifa_colr.rs: COLR glyph painting using skrifa's ColorPainter - Add skrifa_metrics.rs: Font metrics extraction using skrifa - Update flatten.rs: Use skrifa for glyph outlines and bitmap extraction - Update layout.rs: Use skrifa for font metrics and harfrust for shaping - Replace rustybuzz with harfrust for text shaping - Update test reference images for new skrifa-based rendering Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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anything I can do to herd this along ? |
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Summary
This replaces ttf-parser with skrifa for all font parsing and text rendering.
This is an alternative approach to #922 - see comparison below.
fontdb changes:
usvg changes:
Comparison with #922
main(includes variable fonts #997, Rust 2024)skrifa_colr.rsusing ColorPaintercolr.rsKey differences:
Test plan
cargo test --workspace)🤖 Generated with Claude Code