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harfbuzz

package

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Versions in this module

v0

v0.3.0

Feb 21, 2025

v0.2.1

Dec 17, 2024

v0.2.0

May 22, 2024

v0.1.2

Apr 2, 2024

v0.1.1

Mar 29, 2024

v0.1.0

Dec 26, 2023

Changes in this version

+ const DefaultLanguageIndex

+ const FeatureGlobalEnd

+ const FeatureGlobalStart

+ const NoFeatureIndex

+ const NoScriptIndex

+ var UniscribeBugCompatible = false

+ func IsDefaultIgnorable(ch rune) bool

+ func ParseVariation(s string) (font.Variation, error)

+ type Buffer struct

+ ClusterLevel ClusterLevel

+ Flags ShappingOptions

+ Info []GlyphInfo

+ Invisible GID

+ NotFound GID

+ Pos []GlyphPosition

+ Props SegmentProperties

+ func NewBuffer() *Buffer

+ func (b *Buffer) AddRune(codepoint rune, cluster int)

+ func (b *Buffer) AddRunes(text []rune, itemOffset, itemLength int)

+ func (b *Buffer) Clear()

+ func (b *Buffer) GuessSegmentProperties()

+ func (b *Buffer) Reverse()

+ func (b *Buffer) Shape(font *Font, features []Feature)

+ type ClusterLevel uint8

+ const Characters

+ const MonotoneCharacters

+ const MonotoneGraphemes

+ func (cl ClusterLevel) String() string

+ type Direction uint8

+ const BottomToTop

+ const LeftToRight

+ const RightToLeft

+ const TopToBottom

+ func (dir Direction) Reverse() Direction

+ type Face = *font.Face

+ type Feature struct

+ End int

+ Start int

+ Tag loader.Tag

+ Value uint32

+ func ParseFeature(feature string) (Feature, error)

+ type Font struct

+ Ptem float32

+ XScale int32

+ YScale int32

+ func NewFont(face Face) *Font

+ func (f *Font) ExtentsForDirection(direction Direction) api.FontExtents

+ func (f *Font) Face() Face

+ func (f *Font) GetOTLigatureCarets(direction Direction, glyph GID) []Position

+ func (f *Font) GlyphAdvanceForDirection(glyph GID, dir Direction) (x, y Position)

+ func (f *Font) GlyphExtents(glyph GID) (out GlyphExtents, ok bool)

+ func (f *Font) GlyphHAdvance(glyph GID) Position

+ func (f *Font) SetVarCoordsDesign(coords []float32)

+ type GID = api.GID

+ type GlyphExtents struct

+ Height int32

+ Width int32

+ XBearing int32

+ YBearing int32

+ type GlyphInfo struct

+ Cluster int

+ Glyph GID

+ Mask GlyphMask

+ func (info GlyphInfo) String() string

+ type GlyphMask = uint32

+ const GlyphSafeToInsertTatweel

+ const GlyphUnsafeToBreak

+ const GlyphUnsafeToConcat

+ type GlyphPosition struct

+ XAdvance Position

+ XOffset Position

+ YAdvance Position

+ YOffset Position

+ type Position = int32

+ type SegmentProperties struct

+ Direction Direction

+ Language language.Language

+ Script language.Script

+ type ShappingOptions uint16

+ const Bot

+ const DoNotinsertDottedCircle

+ const Eot

+ const PreserveDefaultIgnorables

+ const ProduceSafeToInsertTatweel

+ const ProduceUnsafeToConcat

+ const RemoveDefaultIgnorables