com.adobe.fontengine

Class CharUtil

java.lang.Object

com.adobe.fontengine.CharUtil

public final class CharUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
CharUtil()

Method Summary

Modifier and Type	Method and Description
static int	compose(int[] usvs, int start, int limit) Return the entry to lookup in a cmap for a combining sequence.
static int	composeHangulSyllable(int[] usvs, int start, int limit)
static boolean	isBase(int ch)
static boolean	isCombining(int ch)
static boolean	isControl(int ch)
static int[]	mapStringFrom(int[] usvs, int start, int limit) Return the entries to populate in a cmap for a glyph that represents a given string.

Methods inherited from class java.lang.Object

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

Constructor Detail

CharUtil

public CharUtil()

Method Detail

compose

public static int compose(int[] usvs,
                          int start,
                          int limit)

Return the entry to lookup in a cmap for a combining sequence.

Parameters:

usvs - contains the sequence

start - the index of the first character

limit - the index following the last character

Returns:

the entry to lookup, -1 if none

mapStringFrom

public static int[] mapStringFrom(int[] usvs,
                                  int start,
                                  int limit)

Return the entries to populate in a cmap for a glyph that represents a given string. This method accounts for all canonical equivalences except CJK compatibility characters.

Parameters:

usvs - contains the string

start - the index in usvs of the first character

limit - the index in usvs following the last character

Returns:

the cmap entries to populate; if none, an empty array

composeHangulSyllable

public static int composeHangulSyllable(int[] usvs,
                                        int start,
                                        int limit)

isBase

public static boolean isBase(int ch)

isCombining

public static boolean isCombining(int ch)

isControl

public static boolean isControl(int ch)