Class DefaultClipper

java.lang.Object

com.itextpdf.text.pdf.parser.clipper.ClipperBase

com.itextpdf.text.pdf.parser.clipper.DefaultClipper

All Implemented Interfaces:

Clipper

public class DefaultClipper
extends ClipperBase

Nested Class Summary

Nested classes/interfaces inherited from class ClipperBase

ClipperBase.LocalMinima, ClipperBase.Scanbeam

Nested classes/interfaces inherited from interface Clipper

Clipper.ClipType, Clipper.Direction, Clipper.EndType, Clipper.JoinType, Clipper.PolyFillType, Clipper.PolyType, Clipper.ZFillCallback

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<com.itextpdf.text.pdf.parser.clipper.Path.OutRec>	polyOuts
Clipper.ZFillCallback	zFillFunction

Fields inherited from class ClipperBase

currentLM, hasOpenPaths, minimaList, preserveCollinear, useFullRange

Fields inherited from interface Clipper

PRESERVE_COLINEAR, REVERSE_SOLUTION, STRICTLY_SIMPLE

Constructor Summary

Constructors

Constructor	Description
DefaultClipper()
DefaultClipper(int InitOptions)

Method Summary

Modifier and Type	Method	Description
boolean	execute(Clipper.ClipType clipType, Paths solution)
boolean	execute(Clipper.ClipType clipType, Paths solution, Clipper.PolyFillType FillType)
boolean	execute(Clipper.ClipType clipType, Paths solution, Clipper.PolyFillType subjFillType, Clipper.PolyFillType clipFillType)
boolean	execute(Clipper.ClipType clipType, PolyTree polytree)
boolean	execute(Clipper.ClipType clipType, PolyTree polytree, Clipper.PolyFillType FillType)
boolean	execute(Clipper.ClipType clipType, PolyTree polytree, Clipper.PolyFillType subjFillType, Clipper.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, Clipper.PolyFillType fillType)
static Paths	simplifyPolygons(Paths polys)
static Paths	simplifyPolygons(Paths polys, Clipper.PolyFillType fillType)

Methods inherited from class ClipperBase

addPath, addPaths, clear, isPreserveCollinear, parseFirstLeft, popLocalMinima

Methods inherited from class Object

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

Field Details

polyOuts

protected final List<com.itextpdf.text.pdf.parser.clipper.Path.OutRec> polyOuts

zFillFunction

public Clipper.ZFillCallback zFillFunction

Constructor Details

DefaultClipper

public DefaultClipper()

DefaultClipper

public DefaultClipper(int InitOptions)

Method Details

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,
 Clipper.PolyFillType fillType)

simplifyPolygons

public static Paths simplifyPolygons(Paths polys)

simplifyPolygons

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

execute

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

execute

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

execute

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

execute

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

execute

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

execute

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

reset

protected void reset()

Overrides:

reset in class ClipperBase