org.foray.font.format.ttf
Class OTFFeature

java.lang.Object
  org.foray.font.format.ttf.OTFFeature

public class OTFFeature
extends Object

An OpenType layout table feature.

Nested Class Summary

static class

OTFFeature.OtfFeatureTag Enumeration of the various OTF feature tags.

Field Summary

static int

TAG_SIZE The size, in bytes, of an OpenType Feature tag.

Constructor Summary

OTFFeature()
Constructor.

Method Summary

char	lookupListIndexAt(int index) Returns a specified lookup list index.
int	lookupListIndexLength() Returns the number of lookup list indexes in this feature.
static OTFFeature	parse(RandomAccessInput raInput, int offset) Parses a feature.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAG_SIZE

public static final int TAG_SIZE

The size, in bytes, of an OpenType Feature tag.

See Also:

Constant Field Values

Constructor Detail

OTFFeature

public OTFFeature()

Constructor.

Method Detail

parse

public static OTFFeature parse(RandomAccessInput raInput,
                               int offset)
                        throws IOException

Parses a feature.

Parameters:

raInput - The input from which the feature is being parsed.

offset - The offset in raInput for the start of the feature table.

Returns:

The parsed feature table instance.

Throws:

IOException - For I/O errors during parsing.

lookupListIndexLength

public int lookupListIndexLength()

Returns the number of lookup list indexes in this feature.

Returns:

The number of lookup list indexes in this feature.

lookupListIndexAt

public char lookupListIndexAt(int index)

Returns a specified lookup list index.

Parameters:

index - The index into the lookup list indexes.

Returns:

The lookup list index at index.