MathML:Open Type MATH Table

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References

Implementation Status

  • MathValueRecord Table:
 * Value: yes since Gecko 31 bug 407059
 * DeviceTable: no
  • MATH Header Table
 * Version: yes since Gecko 31 bug 407059
 * MathConstants: yes since Gecko 31 bug 407059.
 * MathGlyphInfo: yes since Gecko 31 bug 407059.
 * MathVariants: yes since Gecko 31 bug 407059
  • MathConstants Table:
 * ScriptPercentScaleDown: no bug 1187682
 * ScriptScriptPercentScaleDown: no bug 1187682
 * DelimitedSubFormulaMinHeight: no
 * DisplayOperatorMinHeight: yes since Gecko 31 bug 407059
 * MathLeading: no
 * AxisHeight: yes since Gecko 33 bug 961365
 * AccentBaseHeight: no
 * FlattenedAccentBaseHeight: no bug 963079
 * SubscriptShiftDown: yes since Gecko 33 bug 961365
 * SubscriptTopMax: yes since Gecko 33 bug 961365
 * SubscriptBaselineDropMin: no bug 1231404
 * SuperscriptShiftUp: yes since Gecko 33 bug 961365
 * SuperscriptShiftUpCramped: yes since Gecko 33 bug 961365
 * SuperscriptBottomMin: yes since Gecko 33 bug 961365
 * SuperscriptBaselineDropMax: no bug 1231404
 * SubSuperscriptGapMin: yes since Gecko 33 bug 961365
 * SuperscriptBottomMaxWith: yes since Gecko 33 bug 961365
 * SpaceAfterScript: yes since Gecko 33 bug 961365
 * UpperLimitGapMin: yes since Gecko 33 bug 961365
 * UpperLimitBaselineRiseMin: yes since Gecko 33 bug 961365
 * LowerLimitGapMin: yes since Gecko 33 bug 961365
 * LowerLimitBaselineDropMin: yes since Gecko 33 bug 961365
 * StackTopShiftUp: yes since Gecko 33 bug 961365
 * StackTopDisplayStyleShiftUp: yes since Gecko 33 bug 961365
 * StackBottomShiftDown: yes since Gecko 33 bug 961365
 * StackBottomDisplayStyleShiftDown: yes since Gecko 33 bug 961365
 * StackGapMin: yes since Gecko 33 bug 961365
 * StackDisplayStyleGapMin: yes since Gecko 33 bug 961365
 * StretchStackTopShiftUp: no bug 963131
 * StretchStackTopShiftUp: no bug 963131
 * StretchStackBottomShiftDown: no bug 963131
 * StretchStackGapAboveMin: no bug 963131
 * StretchStackGapBelowMin: no bug 963131
 * FractionNumeratorShiftUp: yes since Gecko 33 bug 961365
 * FractionNumeratorDisplayStyleShiftUp: yes since Gecko 33 bug 961365
 * FractionDenominatorShiftDown: yes since Gecko 33 bug 961365
 * FractionDenominatorDisplayStyleShiftDown: yes since Gecko 33 bug 961365
 * FractionNumeratorGapMin: yes since Gecko 33 bug 961365
 * FractionNumDisplayStyleGapMin: yes since Gecko 33 bug 961365
 * FractionRuleThickness: yes since Gecko 33 bug 961365
 * FractionDenominatorGapMin: yes since Gecko 33 bug 961365
 * FractionDenoDisplayStyleGapMin: yes since Gecko 33 bug 961365
 * SkewedFractionHorizontalGap: no bug 963122
 * SkewedFractionVerticalGap: no bug 963122
 * OverbarVerticalGap: no bug 963125
 * OverbarRuleThickness: no bug 963125
 * OverbarExtraAscender: no bug 963125
 * UnderbarVerticalGap: no bug 963125
 * UnderbarRuleThickness: no bug 963125
 * UnderbarExtraDescender: no bug 963125
 * RadicalVerticalGap: yes since Gecko 33 bug 961365
 * RadicalDisplayStyleVerticalGap: yes since Gecko 33 bug 961365
 * RadicalRuleThickness: yes since Gecko 33 bug 961365
 * RadicalExtraAscender: yes since Gecko 33 bug 961365
 * RadicalKernBeforeDegree: yes since Gecko 33 bug 961365
 * RadicalKernAfterDegree: yes since Gecko 33 bug 961365
 * RadicalDegreeBottomRaise: yes since Gecko 33 bug 961365
  • MathGlyphInfo Table:
 * MathItalicsCorrectionInfo: yes since Gecko 31 bug 407059
 * MathTopAccentAttachment: no bug 963136
 * ExtendedShapeCoverage: no
 * MathKernInfo: no bug 961482
  • MathItalicsCorrectionInfo Table: Currently only used for placement of scripts in large operators. See bug 961482
 * Coverage: yes since Gecko 31 bug 407059
 * ItalicsCorrectionCount: yes since Gecko 31 bug 407059
 * ItalicsCorrection[]: yes since Gecko 31 bug 407059
  • MathTopAccentAttachment Table:
 * TopAccentCoverage: no
 * TopAccentAttachmentCount: no
 * TopAccentAttachment[]:  no
  • MathKernInfo Table:
 * MathKernCoverage: no bug 961482
 * MathKernCount: no bug 961482
 * MathKernInfoRecords[]: no bug 961482
  • MathKernInfoRecord Table:
 * TopRightMathKern: no bug 961482
 * TopLeftMathKern: no bug 961482
 * BottomRightMathKern: no bug 961482
 * BottomLeftMathKern: no bug 961482
  • MathKern Table:
 * HeightCount: no bug 961482
 * CorrectionHeight[]: no bug 961482
 * KernValue[]: no bug 961482
  • MathVariants Table:
 * MinConnectorOverlap: no
 * VertGlyphCoverage: yes since Gecko 31  bug 407059
 * HorizGlyphCoverage: yes since Gecko 31  bug 407059
 * VertGlyphCount: yes since Gecko 31  bug 407059
 * HorizGlyphCount: yes since Gecko 31  bug 407059
 * VertGlyphConstruction[]: yes since Gecko 31 bug 407059
 * HorizGlyphConstruction[]: yes since Gecko 31 bug 407059
  • MathGlyphConstruction Table
 * GlyphAssembly: yes since Gecko 31 bug 407059.
 * VariantCount: yes since Gecko 31 bug 407059
 * MathGlyphVariantRecord[]: yes since Gecko 31 bug 407059
  • MathGlyphVariantRecord Table:
 * VariantGlyph: yes since Gecko 31 bug 407059
 * AdvanceMeasurement: no
  • GlyphAssembly Table: Only a restricted format is supported. bug 963147
 * ItalicsCorrection: no
 * PartCount: yes since Gecko 31 bug 407059
 * PartRecords[]: yes since Gecko 31 bug 407059
  • GlyphPartRecord Table
 * glyph: yes since Gecko 31 bug 407059
 * StartConnectorLength: no
 * EndConnectorLength: no
 * FullAdvance: no
 * PartFlags: yes since Gecko 31 bug 407059
  • OpenType Tags
 * math: yes since Gecko 29 bug 953385
 * ssty: yes since Gecko 29 bug 442637
 * flac: no bug 963079
 * dtls: yes since Gecko 35 bug 1069929
 * rtlm: no bug 945183

Other Issues

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