Package org.locationtech.jts.awt
Class PolygonShape
- java.lang.Object
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- org.locationtech.jts.awt.PolygonShape
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- All Implemented Interfaces:
java.awt.Shape
public class PolygonShape extends java.lang.Object implements java.awt.Shape
AShape
which represents a polygon which may contain holes. Provided because the standard AWT Polygon class does not support holes.
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Field Summary
Fields Modifier and Type Field Description private java.awt.geom.GeneralPath
polygonPath
private java.awt.geom.GeneralPath
ringPath
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Constructor Summary
Constructors Constructor Description PolygonShape()
PolygonShape(Coordinate[] shellVertices, java.util.Collection holeVerticesCollection)
Creates a new polygonShape
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) void
addToRing(java.awt.geom.Point2D p)
boolean
contains(double x, double y)
boolean
contains(double x, double y, double w, double h)
boolean
contains(java.awt.geom.Point2D p)
boolean
contains(java.awt.geom.Rectangle2D r)
(package private) void
endRing()
java.awt.Rectangle
getBounds()
java.awt.geom.Rectangle2D
getBounds2D()
java.awt.geom.PathIterator
getPathIterator(java.awt.geom.AffineTransform at)
java.awt.geom.PathIterator
getPathIterator(java.awt.geom.AffineTransform at, double flatness)
boolean
intersects(double x, double y, double w, double h)
boolean
intersects(java.awt.geom.Rectangle2D r)
private java.awt.geom.GeneralPath
toPath(Coordinate[] coordinates)
Creates a GeneralPath representing a polygon ring having the given coordinate sequence.
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Constructor Detail
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PolygonShape
public PolygonShape(Coordinate[] shellVertices, java.util.Collection holeVerticesCollection)
Creates a new polygonShape
.- Parameters:
shellVertices
- the vertices of the shellholeVerticesCollection
- a collection of Coordinate[] for each hole
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PolygonShape
public PolygonShape()
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Method Detail
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addToRing
void addToRing(java.awt.geom.Point2D p)
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endRing
void endRing()
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toPath
private java.awt.geom.GeneralPath toPath(Coordinate[] coordinates)
Creates a GeneralPath representing a polygon ring having the given coordinate sequence. Uses the GeneralPath.WIND_EVEN_ODD winding rule.- Parameters:
coordinates
- a coordinate sequence- Returns:
- the path for the coordinate sequence
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getBounds
public java.awt.Rectangle getBounds()
- Specified by:
getBounds
in interfacejava.awt.Shape
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getBounds2D
public java.awt.geom.Rectangle2D getBounds2D()
- Specified by:
getBounds2D
in interfacejava.awt.Shape
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contains
public boolean contains(double x, double y)
- Specified by:
contains
in interfacejava.awt.Shape
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contains
public boolean contains(java.awt.geom.Point2D p)
- Specified by:
contains
in interfacejava.awt.Shape
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intersects
public boolean intersects(double x, double y, double w, double h)
- Specified by:
intersects
in interfacejava.awt.Shape
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intersects
public boolean intersects(java.awt.geom.Rectangle2D r)
- Specified by:
intersects
in interfacejava.awt.Shape
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contains
public boolean contains(double x, double y, double w, double h)
- Specified by:
contains
in interfacejava.awt.Shape
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contains
public boolean contains(java.awt.geom.Rectangle2D r)
- Specified by:
contains
in interfacejava.awt.Shape
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getPathIterator
public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform at)
- Specified by:
getPathIterator
in interfacejava.awt.Shape
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getPathIterator
public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform at, double flatness)
- Specified by:
getPathIterator
in interfacejava.awt.Shape
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