hb_ot_math_constant_t

The 'MATH' table constants, refer to OpenType documentation

For more explanations.

Values

ValueMeaning
SCRIPT_PERCENT_SCALE_DOWN0

scriptPercentScaleDown

SCRIPT_SCRIPT_PERCENT_SCALE_DOWN1

scriptScriptPercentScaleDown

DELIMITED_SUB_FORMULA_MIN_HEIGHT2

delimitedSubFormulaMinHeight

DISPLAY_OPERATOR_MIN_HEIGHT3

displayOperatorMinHeight

MATH_LEADING4

mathLeading

AXIS_HEIGHT5

axisHeight

ACCENT_BASE_HEIGHT6

accentBaseHeight

FLATTENED_ACCENT_BASE_HEIGHT7

flattenedAccentBaseHeight

SUBSCRIPT_SHIFT_DOWN8

subscriptShiftDown

SUBSCRIPT_TOP_MAX9

subscriptTopMax

SUBSCRIPT_BASELINE_DROP_MIN10

subscriptBaselineDropMin

SUPERSCRIPT_SHIFT_UP11

superscriptShiftUp

SUPERSCRIPT_SHIFT_UP_CRAMPED12

superscriptShiftUpCramped

SUPERSCRIPT_BOTTOM_MIN13

superscriptBottomMin

SUPERSCRIPT_BASELINE_DROP_MAX14

superscriptBaselineDropMax

SUB_SUPERSCRIPT_GAP_MIN15

subSuperscriptGapMin

SUPERSCRIPT_BOTTOM_MAX_WITH_SUBSCRIPT16

superscriptBottomMaxWithSubscript

SPACE_AFTER_SCRIPT17

spaceAfterScript

UPPER_LIMIT_GAP_MIN18

upperLimitGapMin

UPPER_LIMIT_BASELINE_RISE_MIN19

upperLimitBaselineRiseMin

LOWER_LIMIT_GAP_MIN20

lowerLimitGapMin

LOWER_LIMIT_BASELINE_DROP_MIN21

lowerLimitBaselineDropMin

STACK_TOP_SHIFT_UP22

stackTopShiftUp

STACK_TOP_DISPLAY_STYLE_SHIFT_UP23

stackTopDisplayStyleShiftUp

STACK_BOTTOM_SHIFT_DOWN24

stackBottomShiftDown

STACK_BOTTOM_DISPLAY_STYLE_SHIFT_DOWN25

stackBottomDisplayStyleShiftDown

STACK_GAP_MIN26

stackGapMin

STACK_DISPLAY_STYLE_GAP_MIN27

stackDisplayStyleGapMin

STRETCH_STACK_TOP_SHIFT_UP28

stretchStackTopShiftUp

STRETCH_STACK_BOTTOM_SHIFT_DOWN29

stretchStackBottomShiftDown

STRETCH_STACK_GAP_ABOVE_MIN30

stretchStackGapAboveMin

STRETCH_STACK_GAP_BELOW_MIN31

stretchStackGapBelowMin

FRACTION_NUMERATOR_SHIFT_UP32

fractionNumeratorShiftUp

FRACTION_NUMERATOR_DISPLAY_STYLE_SHIFT_UP33

fractionNumeratorDisplayStyleShiftUp

FRACTION_DENOMINATOR_SHIFT_DOWN34

fractionDenominatorShiftDown

FRACTION_DENOMINATOR_DISPLAY_STYLE_SHIFT_DOWN35

fractionDenominatorDisplayStyleShiftDown

FRACTION_NUMERATOR_GAP_MIN36

fractionNumeratorGapMin

FRACTION_NUM_DISPLAY_STYLE_GAP_MIN37

fractionNumDisplayStyleGapMin

FRACTION_RULE_THICKNESS38

fractionRuleThickness

FRACTION_DENOMINATOR_GAP_MIN39

fractionDenominatorGapMin

FRACTION_DENOM_DISPLAY_STYLE_GAP_MIN40

fractionDenomDisplayStyleGapMin

SKEWED_FRACTION_HORIZONTAL_GAP41

skewedFractionHorizontalGap

SKEWED_FRACTION_VERTICAL_GAP42

skewedFractionVerticalGap

OVERBAR_VERTICAL_GAP43

overbarVerticalGap

OVERBAR_RULE_THICKNESS44

overbarRuleThickness

OVERBAR_EXTRA_ASCENDER45

overbarExtraAscender

UNDERBAR_VERTICAL_GAP46

underbarVerticalGap

UNDERBAR_RULE_THICKNESS47

underbarRuleThickness

UNDERBAR_EXTRA_DESCENDER48

underbarExtraDescender

RADICAL_VERTICAL_GAP49

radicalVerticalGap

RADICAL_DISPLAY_STYLE_VERTICAL_GAP50

radicalDisplayStyleVerticalGap

RADICAL_RULE_THICKNESS51

radicalRuleThickness

RADICAL_EXTRA_ASCENDER52

radicalExtraAscender

RADICAL_KERN_BEFORE_DEGREE53

radicalKernBeforeDegree

RADICAL_KERN_AFTER_DEGREE54

radicalKernAfterDegree

RADICAL_DEGREE_BOTTOM_RAISE_PERCENT55

radicalDegreeBottomRaisePercent

Meta

Since

1.3.3