com.itextpdf.awt.geom
Class Line2D

java.lang.Object
  com.itextpdf.awt.geom.Line2D

All Implemented Interfaces:

Shape, Cloneable

Direct Known Subclasses:

Line2D.Double, Line2D.Float

public abstract class Line2D
extends Object
implements Shape, Cloneable

Nested Class Summary

static class	Line2D.Double
static class	Line2D.Float

Constructor Summary

protected

Line2D()

Method Summary

Object	clone()
boolean	contains(double px, double py)
boolean	contains(double rx, double ry, double rw, double rh)
boolean	contains(Point2D p)
boolean	contains(Rectangle2D r)
Rectangle	getBounds()
abstract Point2D	getP1()
abstract Point2D	getP2()
PathIterator	getPathIterator(AffineTransform at)
PathIterator	getPathIterator(AffineTransform at, double flatness)
abstract double	getX1()
abstract double	getX2()
abstract double	getY1()
abstract double	getY2()
boolean	intersects(double rx, double ry, double rw, double rh)
boolean	intersects(Rectangle2D r)
boolean	intersectsLine(double x1, double y1, double x2, double y2)
boolean	intersectsLine(Line2D l)
static boolean	linesIntersect(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4)
double	ptLineDist(double px, double py)
static double	ptLineDist(double x1, double y1, double x2, double y2, double px, double py)
double	ptLineDist(Point2D p)
double	ptLineDistSq(double px, double py)
static double	ptLineDistSq(double x1, double y1, double x2, double y2, double px, double py)
double	ptLineDistSq(Point2D p)
double	ptSegDist(double px, double py)
static double	ptSegDist(double x1, double y1, double x2, double y2, double px, double py)
double	ptSegDist(Point2D p)
double	ptSegDistSq(double px, double py)
static double	ptSegDistSq(double x1, double y1, double x2, double y2, double px, double py)
double	ptSegDistSq(Point2D p)
int	relativeCCW(double px, double py)
static int	relativeCCW(double x1, double y1, double x2, double y2, double px, double py)
int	relativeCCW(Point2D p)
abstract void	setLine(double x1, double y1, double x2, double y2)
void	setLine(Line2D line)
void	setLine(Point2D p1, Point2D p2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.itextpdf.awt.geom.Shape

getBounds2D

Constructor Detail

Line2D

protected Line2D()

Method Detail

getX1

public abstract double getX1()

getY1

public abstract double getY1()

getX2

public abstract double getX2()

getY2

public abstract double getY2()

getP1

public abstract Point2D getP1()

getP2

public abstract Point2D getP2()

setLine

public abstract void setLine(double x1,
                             double y1,
                             double x2,
                             double y2)

setLine

public void setLine(Point2D p1,
                    Point2D p2)

setLine

public void setLine(Line2D line)

getBounds

public Rectangle getBounds()

Specified by:

getBounds in interface Shape

relativeCCW

public static int relativeCCW(double x1,
                              double y1,
                              double x2,
                              double y2,
                              double px,
                              double py)

relativeCCW

public int relativeCCW(double px,
                       double py)

relativeCCW

public int relativeCCW(Point2D p)

linesIntersect

public static boolean linesIntersect(double x1,
                                     double y1,
                                     double x2,
                                     double y2,
                                     double x3,
                                     double y3,
                                     double x4,
                                     double y4)

intersectsLine

public boolean intersectsLine(double x1,
                              double y1,
                              double x2,
                              double y2)

intersectsLine

public boolean intersectsLine(Line2D l)

ptSegDistSq

public static double ptSegDistSq(double x1,
                                 double y1,
                                 double x2,
                                 double y2,
                                 double px,
                                 double py)

ptSegDist

public static double ptSegDist(double x1,
                               double y1,
                               double x2,
                               double y2,
                               double px,
                               double py)

ptSegDistSq

public double ptSegDistSq(double px,
                          double py)

ptSegDistSq

public double ptSegDistSq(Point2D p)

ptSegDist

public double ptSegDist(double px,
                        double py)

ptSegDist

public double ptSegDist(Point2D p)

ptLineDistSq

public static double ptLineDistSq(double x1,
                                  double y1,
                                  double x2,
                                  double y2,
                                  double px,
                                  double py)

ptLineDist

public static double ptLineDist(double x1,
                                double y1,
                                double x2,
                                double y2,
                                double px,
                                double py)

ptLineDistSq

public double ptLineDistSq(double px,
                           double py)

ptLineDistSq

public double ptLineDistSq(Point2D p)

ptLineDist

public double ptLineDist(double px,
                         double py)

ptLineDist

public double ptLineDist(Point2D p)

contains

public boolean contains(double px,
                        double py)

Specified by:

contains in interface Shape

contains

public boolean contains(Point2D p)

Specified by:

contains in interface Shape

contains

public boolean contains(Rectangle2D r)

Specified by:

contains in interface Shape

contains

public boolean contains(double rx,
                        double ry,
                        double rw,
                        double rh)

Specified by:

contains in interface Shape

intersects

public boolean intersects(double rx,
                          double ry,
                          double rw,
                          double rh)

Specified by:

intersects in interface Shape

intersects

public boolean intersects(Rectangle2D r)

Specified by:

intersects in interface Shape

getPathIterator

public PathIterator getPathIterator(AffineTransform at)

Specified by:

getPathIterator in interface Shape

getPathIterator

public PathIterator getPathIterator(AffineTransform at,
                                    double flatness)

Specified by:

getPathIterator in interface Shape

clone

public Object clone()

Overrides:

clone in class Object