de.intarsys.pdf.font

Class CMapMap

java.lang.Object

de.intarsys.pdf.font.CMapMap

Direct Known Subclasses:

CMapCharMap, CMapRangeMap

public abstract class CMapMap
extends Object

An abstract implementation for map definitions in a CMap.

Method Summary

Methods

Modifier and Type	Method and Description
abstract char[]	toChars(int cid) The string value for a CID or null if not applicable.
abstract int	toCID(int codepoint) The CID value for the codepoint or 0 if not applicable.
abstract int	toCodepoint(int cid) The codepoint for a CID or 0 if not applicable.

Methods inherited from class java.lang.Object

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

Method Detail

toChars

public abstract char[] toChars(int cid)

The string value for a CID or null if not applicable.

Parameters:

cid -

Returns:

The string value for a CID.

toCID

public abstract int toCID(int codepoint)

The CID value for the codepoint or 0 if not applicable.

With /ToUnicode maps, this is used to get a UTF_16BE encoded unicode value for a codepoint.

Parameters:

codepoint - The (encoded) codepoint value.

Returns:

The CID value for the codepoint.

toCodepoint

public abstract int toCodepoint(int cid)

The codepoint for a CID or 0 if not applicable.

Parameters:

cid -

Returns:

The codepoint for a CID.