harfbuzz/org.gtkkn.bindings.harfbuzz

Package-level declarations

Types

AatLayoutFeatureSelector

enum AatLayoutFeatureSelector : Enum<AatLayoutFeatureSelector>

The selectors defined for specifying AAT feature settings.

AatLayoutFeatureType

enum AatLayoutFeatureType : Enum<AatLayoutFeatureType>

The possible feature types defined for AAT shaping.

Blob

class Blob(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for blobs. A blob wraps a chunk of binary data and facilitates its lifecycle management between a client program and HarfBuzz.

Buffer

class Buffer(pointer: <Error class: unknown class><<Error class: unknown class>>)

The main structure holding the input text and its properties before shaping, and output glyphs and their information after shaping.

BufferClusterLevel

enum BufferClusterLevel : Enum<BufferClusterLevel>

Data type for holding HarfBuzz's clustering behavior options. The cluster level dictates one aspect of how HarfBuzz will treat non-base characters during shaping.

BufferContentType

enum BufferContentType : Enum<BufferContentType>

BufferDiffFlags

class BufferDiffFlags(val mask: <Error class: unknown class>)

BufferFlags

class BufferFlags(val mask: <Error class: unknown class>)

BufferSerializeFlags

class BufferSerializeFlags(val mask: <Error class: unknown class>)

Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs().

BufferSerializeFormat

enum BufferSerializeFormat : Enum<BufferSerializeFormat>

The buffer serialization and de-serialization format used in hb_buffer_serialize_glyphs() and hb_buffer_deserialize_glyphs().

destroy_func_t

typealias destroy_func_t = () -> Unit

Direction

enum Direction : Enum<Direction>

The direction of a text segment or buffer.

Face

class Face(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for holding font faces.

Feature

class Feature(pointer: <Error class: unknown class><<Error class: unknown class>>)

The #hb_feature_t is the structure that holds information about requested feature application. The feature will be applied with the given value to all glyphs which are in clusters between @start (inclusive) and @end (exclusive). Setting start to @HB_FEATURE_GLOBAL_START and end to @HB_FEATURE_GLOBAL_END specifies that the feature always applies to the entire buffer.

Font

class Font(pointer: <Error class: unknown class><<Error class: unknown class>>)

font_get_glyph_advances_func_t

typealias font_get_glyph_advances_func_t = (font: Font, <Error class: unknown class>, <Error class: unknown class>, <Error class: unknown class>) -> Unit

A virtual method for the #hb_font_funcs_t of an #hb_font_t object.

font_get_nominal_glyphs_func_t

typealias font_get_nominal_glyphs_func_t = (font: Font, <Error class: unknown class>, <Error class: unknown class>, <Error class: unknown class>) -> <Error class: unknown class>

A virtual method for the #hb_font_funcs_t of an #hb_font_t object.

FontExtents

class FontExtents(pointer: <Error class: unknown class><<Error class: unknown class>>)

Font-wide extent values, measured in font units.

FontFuncs

class FontFuncs(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type containing a set of virtual methods used for working on #hb_font_t font objects.

GlyphExtents

class GlyphExtents(pointer: <Error class: unknown class><<Error class: unknown class>>)

Glyph extent values, measured in font units.

GlyphFlags

class GlyphFlags(val mask: <Error class: unknown class>)

GlyphInfo

class GlyphInfo(pointer: <Error class: unknown class><<Error class: unknown class>>)

The #hb_glyph_info_t is the structure that holds information about the glyphs and their relation to input text.

GlyphPosition

class GlyphPosition(pointer: <Error class: unknown class><<Error class: unknown class>>)

The #hb_glyph_position_t is the structure that holds the positions of the glyph in both horizontal and vertical directions. All positions in #hb_glyph_position_t are relative to the current point.

Harfbuzz

object Harfbuzz

Map

class Map(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for holding integer-to-integer hash maps.

MemoryMode

enum MemoryMode : Enum<MemoryMode>

OtColorLayer

class OtColorLayer(pointer: <Error class: unknown class><<Error class: unknown class>>)

Pairs of glyph and color index.

OtColorPaletteFlags

class OtColorPaletteFlags(val mask: <Error class: unknown class>)

OtLayoutBaselineTag

enum OtLayoutBaselineTag : Enum<OtLayoutBaselineTag>

Baseline tags from https://docs.microsoft.com/en-us/typography/opentype/spec/baselinetags

OtLayoutGlyphClass

enum OtLayoutGlyphClass : Enum<OtLayoutGlyphClass>

The GDEF classes defined for glyphs.

OtMathConstant

enum OtMathConstant : Enum<OtMathConstant>

The 'MATH' table constants specified at https://docs.microsoft.com/en-us/typography/opentype/spec/math

OtMathGlyphPart

class OtMathGlyphPart(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type to hold information for a "part" component of a math-variant glyph. Large variants for stretchable math glyphs (such as parentheses) can be constructed on the fly from parts.

OtMathGlyphPartFlags

class OtMathGlyphPartFlags(val mask: <Error class: unknown class>)

Flags for math glyph parts.

OtMathGlyphVariant

class OtMathGlyphVariant(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type to hold math-variant information for a glyph.

OtMathKern

enum OtMathKern : Enum<OtMathKern>

The math kerning-table types defined for the four corners of a glyph.

OtMetaTag

enum OtMetaTag : Enum<OtMetaTag>

Known metadata tags from https://docs.microsoft.com/en-us/typography/opentype/spec/meta

OtMetricsTag

enum OtMetricsTag : Enum<OtMetricsTag>

From https://docs.microsoft.com/en-us/typography/opentype/spec/mvar#value-tags

OtNameEntry

class OtNameEntry(pointer: <Error class: unknown class><<Error class: unknown class>>)

Structure representing a name ID in a particular language.

OtVarAxis

class OtVarAxis(pointer: <Error class: unknown class><<Error class: unknown class>>)

OtVarAxisFlags

class OtVarAxisFlags(val mask: <Error class: unknown class>)

OtVarAxisInfo

class OtVarAxisInfo(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for holding variation-axis values.

reference_table_func_t

typealias reference_table_func_t = (face: Face) -> Blob

Script

enum Script : Enum<Script>

Data type for scripts. Each #hb_script_t's value is an #hb_tag_t corresponding to the four-letter values defined by ISO 15924.

SegmentProperties

class SegmentProperties(pointer: <Error class: unknown class><<Error class: unknown class>>)

The structure that holds various text properties of an #hb_buffer_t. Can be set and retrieved using hb_buffer_set_segment_properties() and hb_buffer_get_segment_properties(), respectively.

Set

class Set(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for holding a set of integers. #hb_set_t's are used to gather and contain glyph IDs, Unicode code points, and various other collections of discrete values.

ShapePlan

class ShapePlan(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for holding a shaping plan.

unicode_combining_class_func_t

typealias unicode_combining_class_func_t = (ufuncs: UnicodeFuncs) -> UnicodeCombiningClass

A virtual method for the #hb_unicode_funcs_t structure.

unicode_decompose_compatibility_func_t

typealias unicode_decompose_compatibility_func_t = (ufuncs: UnicodeFuncs) -> <Error class: unknown class>

Fully decompose @u to its Unicode compatibility decomposition. The codepoints of the decomposition will be written to @decomposed. The complete length of the decomposition will be returned.

unicode_eastasian_width_func_t

typealias unicode_eastasian_width_func_t = (ufuncs: UnicodeFuncs) -> <Error class: unknown class>

unicode_general_category_func_t

typealias unicode_general_category_func_t = (ufuncs: UnicodeFuncs) -> UnicodeGeneralCategory

A virtual method for the #hb_unicode_funcs_t structure.

unicode_script_func_t

typealias unicode_script_func_t = (ufuncs: UnicodeFuncs) -> Script

A virtual method for the #hb_unicode_funcs_t structure.

UnicodeCombiningClass

enum UnicodeCombiningClass : Enum<UnicodeCombiningClass>

Data type for the Canonical_Combining_Class (ccc) property from the Unicode Character Database.

UnicodeFuncs

class UnicodeFuncs(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type containing a set of virtual methods used for accessing various Unicode character properties.

UnicodeGeneralCategory

enum UnicodeGeneralCategory : Enum<UnicodeGeneralCategory>

Data type for the "General_Category" (gc) property from the Unicode Character Database.

UserDataKey

class UserDataKey(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data structure for holding user-data keys.

Variation

class Variation(pointer: <Error class: unknown class><<Error class: unknown class>>)

Data type for holding variation data. Registered OpenType variation-axis tags are listed at https://docs.microsoft.com/en-us/typography/opentype/spec/dvaraxisreg

Properties

destroy_func_tFunc

val destroy_func_tFunc: <Error class: unknown class><<Error class: unknown class><() -> Unit>>

font_get_glyph_advances_func_tFunc

val font_get_glyph_advances_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>, <Error class: unknown class>, <Error class: unknown class>, <Error class: unknown class>) -> Unit>>

font_get_nominal_glyphs_func_tFunc

val font_get_nominal_glyphs_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>, <Error class: unknown class>, <Error class: unknown class>, <Error class: unknown class>) -> <Error class: unknown class>>>

reference_table_func_tFunc

val reference_table_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>) -> <Error class: unknown class><<Error class: unknown class>>>>

unicode_combining_class_func_tFunc

val unicode_combining_class_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>) -> <Error class: unknown class>>>

unicode_decompose_compatibility_func_tFunc

val unicode_decompose_compatibility_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>) -> <Error class: unknown class>>>

unicode_eastasian_width_func_tFunc

val unicode_eastasian_width_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>) -> <Error class: unknown class>>>

unicode_general_category_func_tFunc

val unicode_general_category_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>) -> <Error class: unknown class>>>

unicode_script_func_tFunc

val unicode_script_func_tFunc: <Error class: unknown class><<Error class: unknown class><(<Error class: unknown class><<Error class: unknown class>>) -> <Error class: unknown class>>>