Namespace Ot.Head

Constant Ot.Head.Tag = "head"

Class Ot.Head.Table

Constructor

• new Ot.Head.Table(majorVersion?:number,​minorVersion?:number)

  Creates an Ot.Head.Table with given version. Defaults to (1, 0).

Properties

• readonly majorVersion:​number
• readonly minorVersion:​number
• fontRevision:​number
• readonly checkSumAdjust:​number
• readonly magicNumber:​number
• flags:​Ot.Head.Flags
• unitsPerEm:​number
• created:​number
• modified:​number
• volatile xMin:​number
• volatile yMin:​number
• volatile xMax:​number
• volatile yMax:​number
• macStyle:​Ot.Head.MacStyle
• lowestRecPPEM:​number
• fontDirectionHint:​Ot.Head.FontDirectionHint
• volatile indexToLocFormat:​number
• glyphDataFormat:​number

Enum Ot.Head.Flags

• BaseLineYAt0 = Bit 0 (1 << 0)
• LeftSidebearingAtX0 = Bit 1 (1 << 1)
• InstructionsMayDependOnPointSize = Bit 2 (1 << 2)
• ForcePpemToBeInteger = Bit 3 (1 << 3)
• InstructionMayAlterAdvanceWidth = Bit 4 (1 << 4)
• IntendedToBeVertical = Bit 5 (1 << 5)
• Reserved6 = Bit 6 (1 << 6)
• NeedComplexLayout = Bit 7 (1 << 7)
• HasAATMetamorphism = Bit 8 (1 << 8)
• HasStrongRightToLeft = Bit 9 (1 << 9)
• HasIndicRearrangement = Bit 10 (1 << 10)
• Compressed = Bit 11 (1 << 11)
• Converted = Bit 12 (1 << 12)
• OptimizedForClearType = Bit 13 (1 << 13)
• LastResortFont = Bit 14 (1 << 14)
• Reserved15 = Bit 15 (1 << 15)

Enum Ot.Head.MacStyle

• Bold = Bit 0 (1 << 0)
• Italic = Bit 1 (1 << 1)
• Underline = Bit 2 (1 << 2)
• Outline = Bit 3 (1 << 3)
• Shadow = Bit 4 (1 << 4)
• Condensed = Bit 5 (1 << 5)
• Extended = Bit 6 (1 << 6)

Enum Ot.Head.FontDirectionHint

• FullyMixed = 0
• OnlyStrongLTR = 1
• StrongLTROrNeutral = 2
• OnlyStrongRTL = -1
• StrongRTLOrNeutral = -2