package font

Import Path
	github.com/d2lang/mathjax-go/internal/font (on go.dev)

Dependency Relation
	imports 0 packages, and imported by one package



Package-Level Type Names (total 5)


	/* sort by:  |  */
	
		Delimiter is a source-shaped copy of MathJax DelimiterData. Optional-field
		flags distinguish absent data from zero values. Returned slice fields are
		cloned and may be modified by callers.

		
			Alias rune
			Direction Direction
			FullExt [2]float64
			HDW [3]float64
			HasAlias bool
			HasFullExt bool
			HasHDW bool
			HasMin bool
			Min float64
			SizeChars []rune
			SizeVariants []int
			Sizes []float64
			Stretch []rune
			StretchVariants []int
		
			
				SizeVariant returns the font variant for the delimiter's i-th fixed size.

			
				StretchVariant returns the font variant for the delimiter's i-th assembly
				part.

		
			func LookupDelimiter(codepoint rune) (Delimiter, bool)


	
		Direction is MathJax FontData.DIRECTION.

		
			const DirectionHorizontal
			const DirectionNone
			const DirectionVertical


	
		Glyph is a resolved TeX glyph. Codepoint and Variant identify the exact
		generated table supplying Metrics and Path. Content is MathJax's optional
		SVG character substitution (the `c` SVGCharOption); when non-empty, callers
		render its runes instead of Path.

		
			Codepoint rune
			Content string
			Metrics Metrics
			Path string
			Variant Variant
		
			func Lookup(variant Variant, codepoint rune) (Glyph, bool)
			func LookupExact(variant Variant, codepoint rune) (Glyph, bool)


	
		Metrics is MathJax CharData: height, depth, width, and optional character
		options.  Presence flags preserve the distinction between an omitted option
		and an explicitly supplied zero.

		
			Depth float64
			HasItalicCorrection bool
			HasSkew bool
			Height float64
			ItalicCorrection float64
			Skew float64
			Width float64
		
			func LookupMetrics(variant Variant, codepoint rune) (Metrics, bool)


	
		Variant is a MathJax TeX font variant name.  The string values intentionally
		match TeXFont.defaultChars in MathJax 3.2.2.

		
			func Variants() []Variant
			func Delimiter.SizeVariant(i int) (Variant, bool)
			func Delimiter.StretchVariant(i int) (Variant, bool)
		
			func ExactGlyphCount(variant Variant) int
			func Lookup(variant Variant, codepoint rune) (Glyph, bool)
			func LookupExact(variant Variant, codepoint rune) (Glyph, bool)
			func LookupMetrics(variant Variant, codepoint rune) (Metrics, bool)
			func LookupPath(variant Variant, codepoint rune) (path, content string, ok bool)
			func RemapCodepoint(variant Variant, codepoint rune) rune
			func ValidVariant(variant Variant) bool
		
			const Bold
			const BoldFraktur
			const BoldItalic
			const BoldSansSerif
			const BoldScript
			const DoubleStruck
			const Fraktur
			const Italic
			const LargeOp
			const Monospace
			const Normal
			const SansSerif
			const SansSerifBoldItalic
			const SansSerifItalic
			const Script
			const Size3
			const Size4
			const SmallOp
			const TeXBoldCalligraphic
			const TeXBoldOldStyle
			const TeXCalligraphic
			const TeXMathItalic
			const TeXOldStyle
			const TeXVariant




Package-Level Functions (total 10)


	
		DelimiterCount returns the number of entries in the upstream table.


	
		ExactGlyphCount returns the number of entries in the upstream source table.


	
		Lookup performs MathJax's effective lookup, including variant link and
		inheritance precedence and Basic Latin/Greek remapping into Unicode's
		Mathematical Alphanumeric Symbols block.


	
		LookupDelimiter returns the exact MathJax delimiter-table entry.


	
		LookupExact returns only a source-table entry, without variant inheritance
		or mathematical-alphanumeric remapping.


	
		LookupMetrics is a convenience wrapper for layout code.


	
		LookupPath is a convenience wrapper for SVG code. The boolean reports glyph
		presence; an empty path is valid for spaces and Content substitutions.


	
		RemapCodepoint applies the effective variant's mathematical-alphabet mapping
		before glyph lookup, as CommonWrapper.unicodeChars does. Keep the mapped
		character even when no bundled outline exists: it is also the text fallback.


	
		ValidVariant reports whether variant is a MathJax 3.2.2 TeX variant.


	
		Variants returns the canonical variants in MathJax source order.




Package-Level Constants (total 30)


	const Bold Variant = "bold"
	const BoldFraktur Variant = "bold-fraktur"
	const BoldItalic Variant = "bold-italic"
	const BoldSansSerif Variant = "bold-sans-serif"
	const BoldScript Variant = "bold-script"
	
		Source hashes cover sorted relative names, NUL, exact source bytes, and NUL.


	const DelimiterSourceSHA256 = "440c69fd81371a8ae766accdd2f0ffe560520d0b1c757d8ed4874a454301e174"
	const DoubleStruck Variant = "double-struck"
	const Fraktur Variant = "fraktur"
	const Italic Variant = "italic"
	const LargeOp Variant = "-largeop"
	const Monospace Variant = "monospace"
	const Normal Variant = "normal"
	const SansSerif Variant = "sans-serif"
	const SansSerifBoldItalic Variant = "sans-serif-bold-italic"
	const SansSerifItalic Variant = "sans-serif-italic"
	const Script Variant = "script"
	const Size3 Variant = "-size3"
	const Size4 Variant = "-size4"
	const SmallOp Variant = "-smallop"
	const SVGSourceSHA256 = "bfc1e17685cb4d3a30eb3ee674f15c6b95519a745030fc3b4d3126cda98ba888"
	const TeXBoldCalligraphic Variant = "-tex-bold-calligraphic"
	const TeXBoldOldStyle Variant = "-tex-bold-oldstyle"
	const TeXCalligraphic Variant = "-tex-calligraphic"
	const TeXMathItalic Variant = "-tex-mathit"
	const TeXOldStyle Variant = "-tex-oldstyle"
	const TeXVariant Variant = "-tex-variant"