org.foray.font.format.ttf
Class OTFCoverage

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

Direct Known Subclasses:

OTFCoveragex01, OTFCoveragex02

public abstract class OTFCoverage
extends Object

Abstract superclass for coverage types.

Constructor Summary

OTFCoverage()

Method Summary

abstract int	coverageIndex(int glyphIndex) Returns the coverage index for a given glyph index.
static OTFCoverage	parse(RandomAccessInput raInput, int offset) Parses a coverage.

Methods inherited from class java.lang.Object

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

Constructor Detail

OTFCoverage

public OTFCoverage()

Method Detail

parse

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

Parses a coverage.

Parameters:

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

offset - The offset in raInput for the start of the coverage.

Returns:

The parsed coverage instance.

Throws:

IOException - For I/O errors during parsing.

coverageIndex

public abstract int coverageIndex(int glyphIndex)

Returns the coverage index for a given glyph index.

Parameters:

glyphIndex - The glyph index to be tested.

Returns:

The coverage index, or a negative number if glyphIndex is not covered.