HarfBuzzSharp Namespace

HarfBuzz is a text shaping library.

Classes

Name	Description
Blob	Represents a blob of data in memory.
Buffer	Represents a text buffer in memory.
Face	Represents a typeface.
Font	Represents a specific font face.
FontFunctions	Represents a collection of callback functions used by HarfBuzz for font operations such as retrieving glyph metrics, advances, and extents.
Language	Represents a language tag used for text shaping.
NativeObject	Represents a native object.
OpenTypeMetrics	Provides access to OpenType font metrics.
UnicodeFunctions	Represents a collection of callback functions used by HarfBuzz for Unicode character property lookups such as script, general category, and combining class.

Structs

Name	Description
Feature	Various font features and variations.
FontExtents	Represents font-wide extent values for horizontal or vertical text layout.
GlyphExtents	Represents the bounding box of a glyph.
GlyphInfo	Represents a glyph and its relation to the input text.
GlyphPosition	Represents the position of a glyph, relative to the current point.
OpenTypeColorLayer	Represents a color layer in an OpenType color font.
OpenTypeMathGlyphPart	Represents a part of a math glyph assembly used for extensible math constructs.
OpenTypeMathGlyphVariant	Represents a math glyph variant used in mathematical typesetting.
OpenTypeNameEntry	Represents an entry in the OpenType name table.
OpenTypeVarAxis	Represents a variation axis in a variable font.
OpenTypeVarAxisInfo	Represents extended information about a variation axis in a variable font.
Script	Represents a particular Unicode script.
Tag	Represents a 4-character OpenType tag used to identify tables, scripts, languages, and features.
Variation	Represents a font variation axis setting for variable fonts.

Enums

Name	Description
BufferDiffFlags	Flags indicating differences between two buffers when compared.
BufferFlags	Flags for configuring buffer behavior during text shaping.
ClusterLevel	The various levels of buffer clustering.
ContentType	The various types of buffer contents.
Direction	Various text directions that can be set via Direction.
GlyphFlags	Represents the various glyph flags of a GlyphInfo.
MemoryMode	Various memory modes for Blob
OpenTypeColorPaletteFlags	Flags for OpenType color palettes in CPAL table.
OpenTypeLayoutBaselineTag	Baseline tags from the OpenType BASE table.
OpenTypeLayoutGlyphClass	Specifies the glyph class for OpenType layout operations.
OpenTypeMathConstant	Specifies constants from the OpenType MATH table for mathematical typesetting.
OpenTypeMathGlyphPartFlags	Flags for OpenType math glyph parts.
OpenTypeMathKern	Specifies math kerning positions in the OpenType MATH table.
OpenTypeMetaTag	Tags for the OpenType meta table.
OpenTypeMetricsTag	Specifies OpenType font metrics tags for querying font-wide metrics.
OpenTypeNameId	Specifies OpenType name table entry identifiers.
OpenTypeVarAxisFlags	Specifies flags for variable font axes.
SerializeFlag	The various flags that control what glyph information are serialized by SerializeGlyphs(Int32, Int32, Font, SerializeFormat, SerializeFlag).
SerializeFormat	The various serialization and de-serialization formats.
UnicodeCombiningClass	Specifies the Unicode canonical combining class of a character.
UnicodeGeneralCategory	Specifies the Unicode general category of a character.

Delegates

Name	Description
CombiningClassDelegate	A callback delegate used to retrieve the canonical combining class of a Unicode code point.
ComposeDelegate	A callback delegate used to compose two Unicode code points into a single code point using Unicode canonical composition.
DecomposeDelegate	A callback delegate used to decompose a Unicode code point into two code points using Unicode canonical decomposition.
FontExtentsDelegate	The delegate that is invoked when TryGetHorizontalFontExtents(FontExtents) or TryGetVerticalFontExtents(FontExtents) is invoked.
GeneralCategoryDelegate	A callback delegate used to retrieve the general category of a Unicode code point.
GetTableDelegate	Represents a callback method that retrieves a font table blob.
GlyphAdvanceDelegate	The delegate that is invoked when GetHorizontalGlyphAdvance(UInt32) or GetVerticalGlyphAdvance(UInt32) is invoked.
GlyphAdvancesDelegate	A callback delegate used to retrieve the advance widths or heights for multiple glyphs in a single batch operation.
GlyphContourPointDelegate	A callback delegate used to retrieve the coordinates of a specific contour point within a glyph outline.
GlyphExtentsDelegate	Represents a callback method that retrieves the extents (bounding box) of a glyph.
GlyphFromNameDelegate	Represents a callback method that retrieves a glyph identifier from a glyph name.
GlyphKerningDelegate	Represents a callback method that retrieves the kerning adjustment between two glyphs.
GlyphNameDelegate	A callback delegate used to retrieve the name of a glyph.
GlyphOriginDelegate	A callback delegate used to retrieve the origin coordinates of a glyph for horizontal or vertical layout.
MirroringDelegate	A callback delegate used to retrieve the mirrored glyph of a Unicode code point for bidirectional text rendering.
NominalGlyphDelegate	A callback delegate used to retrieve the nominal glyph identifier for a Unicode code point.
NominalGlyphsDelegate	A callback delegate used to map multiple Unicode code points to their nominal glyph identifiers in a single batch operation.
ReleaseDelegate	The delegate that will be invoked when a resource is ready to be discarded.
ScriptDelegate	A callback delegate used to retrieve the script of a Unicode code point.
VariationGlyphDelegate	A callback delegate used to retrieve the glyph identifier for a Unicode code point with a specific variation selector.