Class TtfGposTable

Parsed OpenType "GPOS" table header and feature tag list. Exposes FeatureTags (e.g. "kern", "mark", "mkmk") so callers can detect which positioning features are available. Full positioning lookup application is deferred to a future batch.

Inheritance

object

TtfTableBase

TtfGposTable

Inherited Members

TtfTableBase.Tag

TtfTableBase.RawBytes

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: DRIT.Drawing.Font.Ttf.Tables

Assembly: DRIT.Drawing.dll

Syntax

public sealed class TtfGposTable : TtfTableBase

Remarks

Ref: https://learn.microsoft.com/en-us/typography/opentype/spec/gpos

Fields

TableTag

The table tag for the GPOS table.

Declaration

public const string TableTag = "GPOS"

Field Value

Type	Description
string

Remarks

Ref: https://learn.microsoft.com/en-us/typography/opentype/spec/gpos

Properties

FeatureTags

Distinct, lexicographically sorted OpenType feature tags present in the GPOS table's FeatureList (e.g. "cpsp", "kern", "mark", "mkmk"). May be empty for fonts with a malformed or absent FeatureList.

Declaration

public IReadOnlyList<string> FeatureTags { get; }

Property Value

Type	Description
IReadOnlyList<string>

Remarks

Ref: https://learn.microsoft.com/en-us/typography/opentype/spec/gpos

Methods

Parse(byte[])

Parses the "GPOS" table from its raw bytes.

Declaration

public static TtfGposTable Parse(byte[] rawBytes)

Parameters

Type	Name	Description
byte[]	rawBytes

Returns

Type	Description
TtfGposTable

Remarks

Ref: https://learn.microsoft.com/en-us/typography/opentype/spec/gpos