Module: Ucode::Glyphs::RealFonts

Defined in:

lib/ucode/glyphs/real_fonts.rb,
lib/ucode/glyphs/real_fonts/writer.rb,
lib/ucode/glyphs/real_fonts/cmap_cache.rb,
lib/ucode/glyphs/real_fonts/font_locator.rb,
lib/ucode/glyphs/real_fonts/block_coverage.rb,
lib/ucode/glyphs/real_fonts/coverage_auditor.rb,
lib/ucode/glyphs/real_fonts/unicode_17_blocks.rb,
lib/ucode/glyphs/real_fonts/font_coverage_report.rb

Overview

Tier-1 glyph sourcing — real font cmaps.

When a real OpenType/TrueType font covers a Unicode 17 block, walking its cmap and lifting glyph outlines directly from the font's glyf/CFF table produces higher-fidelity SVGs than vector-extracting from the Code Charts PDF (which composites chart-grid chrome into the same glyph). Tier 1 is the preferred source; Code Charts PDF (pillar 1 ToUnicode, pillar 2 positional correlation, pillar 3 Last Resort) are fallbacks for codepoints no real font covers.

Font discovery goes through fontist (Fontist::Font.find / install); font parsing/audit/outline extraction goes through fontisan (Fontisan::Commands::AuditCommand, Fontisan::OutlineExtractor). Both gems live in the fontist org; fontist already depends on fontisan. No other Ruby font-parsing library is permitted.

Defined Under Namespace

Modules: Unicode17Blocks Classes: Block, BlockCoverage, CmapCache, CoverageAuditor, FontCoverageReport, FontLocator, Writer