Crate font_types

Source
Expand description

Common scalar data types used in font files

Macros§

Structs§

  • BigEndian
    A wrapper around raw big-endian bytes for some type.
  • BoundingBox
    Minimum and maximum extents of a rectangular region.
  • F2Dot14
    16-bit signed fixed point number with 14 bits of fraction.
  • F4Dot12
    16-bit signed fixed point number with 12 bits of fraction.
  • F6Dot10
    16-bit signed fixed point number with 10 bits of fraction.
  • F26Dot6
    32-bit signed fixed point number with 6 bits of fraction.
  • FWord
    16-bit signed quantity in font design units.
  • Fixed
    32-bit signed fixed point number with 16 bits of fraction.
  • GlyphId
    A 32-bit glyph identifier.
  • GlyphId16
    A 16-bit glyph identifier.
  • Int24
    24-bit unsigned integer.
  • LongDateTime
    A simple datetime type.
  • MajorMinor
    A type representing a major, minor version pair.
  • NameId
    Identifier for an informational string (or name).
  • Nullable
    An offset of a given width for which NULL (zero) is a valid value.
  • Offset16
    A16-bit offset to a table.
  • Offset24
    A24-bit offset to a table.
  • Offset32
    A32-bit offset to a table.
  • Point
    Two dimensional point with a generic coordinate type.
  • Tag
    An OpenType tag.
  • TryFromGlyphIdError
    The error type returned when a glyph identifier conversion fails.
  • UfWord
    16-bit unsigned quantity in font design units.
  • Uint24
    24-bit unsigned integer.
  • Version16Dot16
    A legacy 16/16 version encoding Packed 32-bit value with major and minor version numbers.

Enums§

Constants§

Traits§

  • Compatible
    A trait for determining whether versions are compatible.
  • FixedSize
    A trait for types that have a known, constant size.
  • Scalar
    A trait for font scalars.