Class OpenTypeFontTableReader

Namespace

iText.IO.Font.Otf

Assembly

itext.io.dll

public abstract class OpenTypeFontTableReader

Inheritance

object

OpenTypeFontTableReader

Derived

GlyphPositioningTableReader

GlyphSubstitutionTableReader

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

OpenTypeFontTableReader(RandomAccessFileOrArray, int, OpenTypeGdefTableReader, IDictionary<int, Glyph>, int)

protected OpenTypeFontTableReader(RandomAccessFileOrArray rf, int tableLocation, OpenTypeGdefTableReader gdef, IDictionary<int, Glyph> indexGlyphMap, int unitsPerEm)

Parameters

rf RandomAccessFileOrArray

tableLocation int

gdef OpenTypeGdefTableReader

indexGlyphMap IDictionary<int, Glyph>

unitsPerEm int

Fields

featuresType

protected OpenTypeFeature featuresType

Field Value

OpenTypeFeature

lookupList

protected IList<OpenTableLookup> lookupList

Field Value

IList<OpenTableLookup>

rf

protected readonly RandomAccessFileOrArray rf

Field Value

RandomAccessFileOrArray

scriptsType

protected OpenTypeScript scriptsType

Field Value

OpenTypeScript

tableLocation

protected readonly int tableLocation

Field Value

int

Methods

GetFeatureRecords()

public virtual IList<FeatureRecord> GetFeatureRecords()

Returns

IList<FeatureRecord>

GetFeatures(string[], string)

public virtual IList<FeatureRecord> GetFeatures(string[] scripts, string language)

Parameters

scripts string[]

language string

Returns

IList<FeatureRecord>

GetGlyph(int)

public virtual Glyph GetGlyph(int index)

Parameters

index int

Returns

Glyph

GetGlyphClass(int)

public virtual int GetGlyphClass(int glyphCode)

Parameters

glyphCode int

Returns

int

GetLanguageRecord(string)

public virtual LanguageRecord GetLanguageRecord(string otfScriptTag)

Parameters

otfScriptTag string

Returns

LanguageRecord

GetLanguageRecord(string, string)

public virtual LanguageRecord GetLanguageRecord(string otfScriptTag, string langTag)

Parameters

otfScriptTag string

langTag string

Returns

LanguageRecord

GetLookupTable(int)

public virtual OpenTableLookup GetLookupTable(int idx)

Parameters

idx int

Returns

OpenTableLookup

GetLookups(FeatureRecord)

public virtual IList<OpenTableLookup> GetLookups(FeatureRecord feature)

Parameters

feature FeatureRecord

Returns

IList<OpenTableLookup>

GetLookups(FeatureRecord[])

public virtual IList<OpenTableLookup> GetLookups(FeatureRecord[] features)

Parameters

features FeatureRecord[]

Returns

IList<OpenTableLookup>

GetRequiredFeature(string[], string)

public virtual FeatureRecord GetRequiredFeature(string[] scripts, string language)

Parameters

scripts string[]

language string

Returns

FeatureRecord

GetScriptRecords()

public virtual IList<ScriptRecord> GetScriptRecords()

Returns

IList<ScriptRecord>

GetSpecificFeatures(IList<FeatureRecord>, string[])

public virtual IList<FeatureRecord> GetSpecificFeatures(IList<FeatureRecord> features, string[] specific)

Parameters

features IList<FeatureRecord>

specific string[]

Returns

IList<FeatureRecord>

GetUnitsPerEm()

public virtual int GetUnitsPerEm()

Returns

int

IsSkip(int, int)

public virtual bool IsSkip(int glyph, int flag)

Parameters

glyph int

flag int

Returns

bool

ReadClassDefinition(int)

protected OtfClass ReadClassDefinition(int classLocation)

Parameters

classLocation int

Returns

OtfClass

ReadCoverageFormat(int)

protected IList<int> ReadCoverageFormat(int coverageLocation)

Parameters

coverageLocation int

Returns

IList<int>

ReadCoverages(int[], IList<ICollection<int>>)

protected virtual void ReadCoverages(int[] locations, IList<ICollection<int>> coverage)

Parameters

locations int[]

coverage IList<ICollection<int>>

ReadLookupTable(int, int, int[])

protected abstract OpenTableLookup ReadLookupTable(int lookupType, int lookupFlag, int[] subTableLocations)

Parameters

lookupType int

lookupFlag int

subTableLocations int[]

Returns

OpenTableLookup

ReadPosLookupRecords(int)

protected virtual PosLookupRecord[] ReadPosLookupRecords(int substCount)

Parameters

substCount int

Returns

PosLookupRecord[]

ReadSubstLookupRecords(int)

protected virtual SubstLookupRecord[] ReadSubstLookupRecords(int substCount)

Parameters

substCount int

Returns

SubstLookupRecord[]

ReadTagAndLocations(int)

protected virtual TagAndLocation[] ReadTagAndLocations(int baseLocation)

Parameters

baseLocation int

Returns

TagAndLocation[]

ReadUShortArray(int)

protected int[] ReadUShortArray(int size)

Parameters

size int

Returns

int[]

ReadUShortArray(int, int)

protected int[] ReadUShortArray(int size, int location)

Parameters

size int

location int

Returns

int[]