Module read_fonts::tables::variations

OpenType font variations common tables.

Structs

• DeltaRunIter
  Implements the logic for iterating over the individual runs
• DeltaSetIndex
  Outer and inner indices for reading from an ItemVariationStore.
• EntryFormat
  Entry format for a DeltaSetIndexMap.
• FloatItemDelta
  Floating point item delta computed by an item variation store.
• PackedDeltas
  Packed Deltas
• PackedPointNumbers
  Packed “Point” Numbers
• PackedPointNumbersIter
  An iterator over the packed point numbers data.
• RegionAxisCoordinates
  The RegionAxisCoordinates record
• Tuple
  A Tuple Record
• TupleDeltaIter
  An iterator over the deltas for a glyph.
• TupleIndex
• TupleVariation
  A single set of tuple variation data
• TupleVariationCount
  The ‘tupleVariationCount’ field of the Tuple Variation Store Header
• TupleVariationData
• TupleVariationHeaderIter
  A helper type for iterating over TupleVariationHeaders.
• TupleVariationIter
  An iterator over the TupleVariations for a specific glyph.
• VariationRegion
  The VariationRegion record

Enums

• DeltaRunType
  The type of values for a given delta run (influences the number of bytes per delta)
• DeltaSetIndexMap
  The DeltaSetIndexMap table

Constants

• NO_VARIATION_INDEX

Traits

• FloatItemDeltaTarget
  Trait for applying floating point item deltas to target values.
• TupleDelta
  Trait for deltas that are computed in a tuple variation store.

Type Aliases

• DeltaSetIndexMapFormat0
  The DeltaSetIndexMap table format 0
• DeltaSetIndexMapFormat1
  The DeltaSetIndexMap table format 1
• ItemVariationData
  The ItemVariationData subtable
• ItemVariationStore
  The ItemVariationStore table
• TupleVariationHeader
  TupleVariationHeader
• VariationRegionList
  The VariationRegionList table