com.itextpdf.kernel.pdf.canvas.parser.clipper

Class DefaultClipper

java.lang.Object

com.itextpdf.kernel.pdf.canvas.parser.clipper.ClipperBase

com.itextpdf.kernel.pdf.canvas.parser.clipper.DefaultClipper

All Implemented Interfaces:

IClipper

public class DefaultClipper
extends ClipperBase

Nested Class Summary

Nested classes/interfaces inherited from class com.itextpdf.kernel.pdf.canvas.parser.clipper.ClipperBase

ClipperBase.LocalMinima, ClipperBase.Scanbeam

Nested classes/interfaces inherited from interface com.itextpdf.kernel.pdf.canvas.parser.clipper.IClipper

IClipper.ClipType, IClipper.Direction, IClipper.EndType, IClipper.IZFillCallback, IClipper.JoinType, IClipper.PolyFillType, IClipper.PolyType

Field Summary

Fields

Modifier and Type	Field and Description
protected List	polyOuts
IClipper.IZFillCallback	zFillFunction

Fields inherited from class com.itextpdf.kernel.pdf.canvas.parser.clipper.ClipperBase

currentLM, hasOpenPaths, minimaList, preserveCollinear, useFullRange

Fields inherited from interface com.itextpdf.kernel.pdf.canvas.parser.clipper.IClipper

PRESERVE_COLINEAR, REVERSE_SOLUTION, STRICTLY_SIMPLE

Constructor Summary

Constructors

Constructor and Description
DefaultClipper()
DefaultClipper(int InitOptions)

Method Summary

Modifier and Type	Method and Description
boolean	execute(IClipper.ClipType clipType, Paths solution)
boolean	execute(IClipper.ClipType clipType, Paths solution, IClipper.PolyFillType FillType)
boolean	execute(IClipper.ClipType clipType, Paths solution, IClipper.PolyFillType subjFillType, IClipper.PolyFillType clipFillType)
boolean	execute(IClipper.ClipType clipType, PolyTree polytree)
boolean	execute(IClipper.ClipType clipType, PolyTree polytree, IClipper.PolyFillType FillType)
boolean	execute(IClipper.ClipType clipType, PolyTree polytree, IClipper.PolyFillType subjFillType, IClipper.PolyFillType clipFillType)
static Paths	minkowskiDiff(Path poly1, Path poly2)
static Paths	minkowskiSum(Path pattern, Path path, boolean pathIsClosed)
static Paths	minkowskiSum(Path pattern, Paths paths, boolean pathIsClosed)
protected void	reset()
static Paths	simplifyPolygon(Path poly)
static Paths	simplifyPolygon(Path poly, IClipper.PolyFillType fillType)
static Paths	simplifyPolygons(Paths polys)
static Paths	simplifyPolygons(Paths polys, IClipper.PolyFillType fillType)

Methods inherited from class com.itextpdf.kernel.pdf.canvas.parser.clipper.ClipperBase

addPath, addPaths, clear, isPreserveCollinear, parseFirstLeft, popLocalMinima

Methods inherited from class java.lang.Object

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

Field Detail

polyOuts

protected final List polyOuts

zFillFunction

public IClipper.IZFillCallback zFillFunction

Constructor Detail

DefaultClipper

public DefaultClipper()

DefaultClipper

public DefaultClipper(int InitOptions)

Method Detail

minkowskiDiff

public static Paths minkowskiDiff(Path poly1,
                                  Path poly2)

minkowskiSum

public static Paths minkowskiSum(Path pattern,
                                 Path path,
                                 boolean pathIsClosed)

minkowskiSum

public static Paths minkowskiSum(Path pattern,
                                 Paths paths,
                                 boolean pathIsClosed)

simplifyPolygon

public static Paths simplifyPolygon(Path poly)

simplifyPolygon

public static Paths simplifyPolygon(Path poly,
                                    IClipper.PolyFillType fillType)

simplifyPolygons

public static Paths simplifyPolygons(Paths polys)

simplifyPolygons

public static Paths simplifyPolygons(Paths polys,
                                     IClipper.PolyFillType fillType)

execute

public boolean execute(IClipper.ClipType clipType,
                       Paths solution,
                       IClipper.PolyFillType FillType)

execute

public boolean execute(IClipper.ClipType clipType,
                       PolyTree polytree)

execute

public boolean execute(IClipper.ClipType clipType,
                       PolyTree polytree,
                       IClipper.PolyFillType FillType)

execute

public boolean execute(IClipper.ClipType clipType,
                       Paths solution)

execute

public boolean execute(IClipper.ClipType clipType,
                       Paths solution,
                       IClipper.PolyFillType subjFillType,
                       IClipper.PolyFillType clipFillType)

execute

public boolean execute(IClipper.ClipType clipType,
                       PolyTree polytree,
                       IClipper.PolyFillType subjFillType,
                       IClipper.PolyFillType clipFillType)

reset

protected void reset()

Overrides:

reset in class ClipperBase