Package org.apache.fop.complexscripts.scripts

Class GurmukhiScriptProcessor

java.lang.Object

org.apache.fop.complexscripts.scripts.ScriptProcessor

org.apache.fop.complexscripts.scripts.DefaultScriptProcessor

org.apache.fop.complexscripts.scripts.IndicScriptProcessor

org.apache.fop.complexscripts.scripts.GurmukhiScriptProcessor

public class GurmukhiScriptProcessor
extends IndicScriptProcessor

The GurmukhiScriptProcessor class implements a script processor for performing glyph substitution and positioning operations on content associated with the Gurmukhi script.

This work was originally authored by Glenn Adams (gadams@apache.org).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	GurmukhiScriptProcessor.GurmukhiSyllabizer

Nested classes/interfaces inherited from class org.apache.fop.complexscripts.scripts.IndicScriptProcessor

IndicScriptProcessor.DefaultSyllabizer, IndicScriptProcessor.Segment, IndicScriptProcessor.Syllabizer

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final short	C_A
(package private) static final short	C_C
(package private) static final short	C_D
(package private) static final short	C_H
(package private) static final short	C_M
(package private) static final short	C_M_FLAGS
(package private) static final short	C_M_TYPE
(package private) static final short	C_N
(package private) static final short	C_O
(package private) static final short	C_P
(package private) static final short	C_PRE
(package private) static final short	C_R
(package private) static final short	C_S
(package private) static final short	C_T
(package private) static final short	C_U
(package private) static final short	C_V
(package private) static final short[]	CCA
(package private) static final int	CCA_END
(package private) static final int	CCA_START
private static final org.apache.commons.logging.Log	log	logging instance

Constructor Summary

Constructors

Constructor	Description
GurmukhiScriptProcessor(String script)

Method Summary

Modifier and Type	Method	Description
private static boolean	containsConsonant(GlyphSequence gs, int k)
private static boolean	containsHalfConsonant(GlyphSequence gs, int k)
private static boolean	containsMatra(GlyphSequence gs, int k)
private static boolean	containsOtherMark(GlyphSequence gs, int k)
private static boolean	containsPreBaseMatra(GlyphSequence gs, int k)
private static boolean	containsReph(GlyphSequence gs, int k)
protected int	findPreBaseMatra(GlyphSequence gs)	Find pre-base matra in sequence.
protected int	findPreBaseMatraTarget(GlyphSequence gs, int source)	Find pre-base matra target in sequence.
protected int	findReph(GlyphSequence gs)	Find reph in sequence.
protected int	findRephTarget(GlyphSequence gs, int source)	Find reph target in sequence.
protected Class<? extends GurmukhiScriptProcessor.GurmukhiSyllabizer>	getSyllabizerClass()	Get script specific syllabizer class.
(package private) static boolean	hasFlag(int c, int f)
(package private) static boolean	hasN(int c)
(package private) static boolean	hasR(int c)
(package private) static boolean	isC(int c)
(package private) static boolean	isH(int c)
(package private) static boolean	isM(int c)
(package private) static boolean	isN(int c)
(package private) static boolean	isPreM(int c)
(package private) static boolean	isR(int c)
(package private) static boolean	isType(int c, int t)
(package private) static boolean	isV(int c)
(package private) static boolean	isX(int c)
(package private) static int	typeOf(int c)

Methods inherited from class org.apache.fop.complexscripts.scripts.IndicScriptProcessor

getOptionalPositioningFeatures, getOptionalSubstitutionFeatures, getPositioningContextTester, getPositioningFeatures, getSubstitutionContextTester, getSubstitutionFeatures, makeProcessor, position, substitute

Methods inherited from class org.apache.fop.complexscripts.scripts.DefaultScriptProcessor

isReorderedMark, reorderCombiningMarks

Methods inherited from class org.apache.fop.complexscripts.scripts.ScriptProcessor

assembleLookups, getInstance, getScript, position, preProcess, substitute

Methods inherited from class java.lang.Object

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

Field Details

log

private static final org.apache.commons.logging.Log log

logging instance

C_U

static final short C_U

See Also:

• Constant Field Values

C_C

static final short C_C

See Also:

• Constant Field Values

C_V

static final short C_V

See Also:

• Constant Field Values

C_M

static final short C_M

See Also:

• Constant Field Values

C_S

static final short C_S

See Also:

• Constant Field Values

C_T

static final short C_T

See Also:

• Constant Field Values

C_A

static final short C_A

See Also:

• Constant Field Values

C_P

static final short C_P

See Also:

• Constant Field Values

C_D

static final short C_D

See Also:

• Constant Field Values

C_H

static final short C_H

See Also:

• Constant Field Values

C_O

static final short C_O

See Also:

• Constant Field Values

C_N

static final short C_N

See Also:

• Constant Field Values

C_R

static final short C_R

See Also:

• Constant Field Values

C_PRE

static final short C_PRE

See Also:

• Constant Field Values

C_M_TYPE

static final short C_M_TYPE

See Also:

• Constant Field Values

C_M_FLAGS

static final short C_M_FLAGS

See Also:

• Constant Field Values

CCA_START

static final int CCA_START

See Also:

• Constant Field Values

CCA_END

static final int CCA_END

See Also:

• Constant Field Values

CCA

static final short[] CCA

Constructor Details

GurmukhiScriptProcessor

GurmukhiScriptProcessor(String script)

Method Details

getSyllabizerClass

protected Class<? extends GurmukhiScriptProcessor.GurmukhiSyllabizer> getSyllabizerClass()

Description copied from class: IndicScriptProcessor

Get script specific syllabizer class.

Overrides:

getSyllabizerClass in class IndicScriptProcessor

Returns:

a syllabizer class object or null

findPreBaseMatra

protected int findPreBaseMatra(GlyphSequence gs)

Description copied from class: IndicScriptProcessor

Find pre-base matra in sequence.

Overrides:

findPreBaseMatra in class IndicScriptProcessor

Parameters:

gs - input sequence

Returns:

index of pre-base matra or -1 if not found

findPreBaseMatraTarget

protected int findPreBaseMatraTarget(GlyphSequence gs,
 int source)

Description copied from class: IndicScriptProcessor

Find pre-base matra target in sequence.

Overrides:

findPreBaseMatraTarget in class IndicScriptProcessor

Parameters:

gs - input sequence

source - index of pre-base matra

Returns:

index of pre-base matra target or -1

containsPreBaseMatra

private static boolean containsPreBaseMatra(GlyphSequence gs,
 int k)

containsConsonant

private static boolean containsConsonant(GlyphSequence gs,
 int k)

containsHalfConsonant

private static boolean containsHalfConsonant(GlyphSequence gs,
 int k)

findReph

protected int findReph(GlyphSequence gs)

Description copied from class: IndicScriptProcessor

Find reph in sequence.

Overrides:

findReph in class IndicScriptProcessor

Parameters:

gs - input sequence

Returns:

index of reph or -1 if not found

findRephTarget

protected int findRephTarget(GlyphSequence gs,
 int source)

Description copied from class: IndicScriptProcessor

Find reph target in sequence.

Overrides:

findRephTarget in class IndicScriptProcessor

Parameters:

gs - input sequence

source - index of reph

Returns:

index of reph target or -1

containsReph

private static boolean containsReph(GlyphSequence gs,
 int k)

containsMatra

private static boolean containsMatra(GlyphSequence gs,
 int k)

containsOtherMark

private static boolean containsOtherMark(GlyphSequence gs,
 int k)

typeOf

static int typeOf(int c)

isType

static boolean isType(int c,
 int t)

hasFlag

static boolean hasFlag(int c,
 int f)

isC

static boolean isC(int c)

isR

static boolean isR(int c)

isV

static boolean isV(int c)

isN

static boolean isN(int c)

isH

static boolean isH(int c)

isM

static boolean isM(int c)

isPreM

static boolean isPreM(int c)

isX

static boolean isX(int c)

hasR

static boolean hasR(int c)

hasN

static boolean hasN(int c)