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
  • 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
  • MathTopAccentAttachment Table:
    • TopAccentCoverage: no
    • TopAccentAttachmentCount: no
    • TopAccentAttachment[]: no
  • MathKernInfo Table:
  • MathKernInfoRecord Table:
  • MathKern Table:
  • 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
  • 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

Other Issues