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

  • Field Details

  • Constructor Details

    • DefaultClipper

      public DefaultClipper()

    • DefaultClipper

      public DefaultClipper(int InitOptions)

  • Method Details

    • getHorzDirection

      private static void getHorzDirection(Edge HorzEdge, Clipper.Direction[] Dir, long[] Left, long[] Right)

    • getOverlap

      private static boolean getOverlap(long a1, long a2, long b1, long b2, long[] Left, long[] Right)

    • isParam1RightOfParam2

      private static boolean isParam1RightOfParam2(Path.OutRec outRec1, Path.OutRec outRec2)

    • isPointInPolygon

      private static int isPointInPolygon(Point.LongPoint pt, Path.OutPt op)

    • joinHorz

      private static boolean joinHorz(Path.OutPt op1, Path.OutPt op1b, Path.OutPt op2, Path.OutPt op2b, Point.LongPoint Pt, boolean DiscardLeft)

    • joinPoints

      private boolean joinPoints(Path.Join j, Path.OutRec outRec1, Path.OutRec outRec2)

    • minkowski

      private static Paths minkowski(Path pattern, Path path, boolean IsSum, boolean IsClosed)

    • 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)

    • poly2ContainsPoly1

      private static boolean poly2ContainsPoly1(Path.OutPt outPt1, Path.OutPt outPt2)

    • 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)

    • insertScanbeam

      private void insertScanbeam(long Y)

    • InsertMaxima

      private void InsertMaxima(long X)

    • addEdgeToSEL

      private void addEdgeToSEL(Edge edge)

    • addGhostJoin

      private void addGhostJoin(Path.OutPt Op, Point.LongPoint OffPt)

    • addJoin

      private void addJoin(Path.OutPt Op1, Path.OutPt Op2, Point.LongPoint OffPt)

    • addLocalMaxPoly

      private void addLocalMaxPoly(Edge e1, Edge e2, Point.LongPoint pt)

    • addLocalMinPoly

      private Path.OutPt addLocalMinPoly(Edge e1, Edge e2, Point.LongPoint pt)

    • addOutPt

      private Path.OutPt addOutPt(Edge e, Point.LongPoint pt)

    • GetLastOutPt

      private Path.OutPt GetLastOutPt(Edge e)

    • appendPolygon

      private void appendPolygon(Edge e1, Edge e2)

    • buildIntersectList

      private void buildIntersectList(long topY)

    • buildResult

      private void buildResult(Paths polyg)

    • buildResult2

      private void buildResult2(PolyTree polytree)

    • copyAELToSEL

      private void copyAELToSEL()

    • createOutRec

      private Path.OutRec createOutRec()

    • deleteFromAEL

      private void deleteFromAEL(Edge e)

    • deleteFromSEL

      private void deleteFromSEL(Edge e)

    • doHorzSegmentsOverlap

      private boolean doHorzSegmentsOverlap(long seg1a, long seg1b, long seg2a, long seg2b)

    • doMaxima

      private void doMaxima(Edge e)

    • doSimplePolygons

      private void doSimplePolygons()

    • EdgesAdjacent

      private boolean EdgesAdjacent(DefaultClipper.IntersectNode inode)

    • 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)

    • executeInternal

      private boolean executeInternal()

    • fixupFirstLefts1

      private void fixupFirstLefts1(Path.OutRec OldOutRec, Path.OutRec NewOutRec)

    • fixupFirstLefts2

      private void fixupFirstLefts2(Path.OutRec OldOutRec, Path.OutRec NewOutRec)

    • fixupIntersectionOrder

      private boolean fixupIntersectionOrder()

    • fixupOutPolyline

      private void fixupOutPolyline(Path.OutRec outrec)

    • fixupOutPolygon

      private void fixupOutPolygon(Path.OutRec outRec)

    • getOutRec

      private Path.OutRec getOutRec(int idx)

    • insertEdgeIntoAEL

      private void insertEdgeIntoAEL(Edge edge, Edge startEdge)

    • insertLocalMinimaIntoAEL

      private void insertLocalMinimaIntoAEL(long botY)

    • intersectEdges

      private void intersectEdges(Edge e1, Edge e2, Point.LongPoint pt)

    • intersectPoint

      private void intersectPoint(Edge edge1, Edge edge2, Point.LongPoint[] ipV)

    • joinCommonEdges

      private void joinCommonEdges()

    • popScanbeam

      private long popScanbeam()

    • processEdgesAtTopOfScanbeam

      private void processEdgesAtTopOfScanbeam(long topY)

    • processHorizontal

      private void processHorizontal(Edge horzEdge)

    • processHorizontals

      private void processHorizontals()

    • processIntersections

      private boolean processIntersections(long topY)

    • processIntersectList

      private void processIntersectList()

    • reset

      protected void reset()
      Overrides:
      reset in class ClipperBase

    • setHoleState

      private void setHoleState(Edge e, Path.OutRec outRec)

    • setZ

      private void setZ(Point.LongPoint pt, Edge e1, Edge e2)

    • swapPositionsInAEL

      private void swapPositionsInAEL(Edge edge1, Edge edge2)

    • swapPositionsInSEL

      private void swapPositionsInSEL(Edge edge1, Edge edge2)

    • updateEdgeIntoAEL

      private void updateEdgeIntoAEL(Edge[] eV)

    • updateOutPtIdxs

      private void updateOutPtIdxs(Path.OutRec outrec)

    • updateWindingCount

      private void updateWindingCount(Edge edge)