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Triangle.java
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/*
* Author: Havard Rast Blok
* E-mail: 
* Web : www.rememberjava.com
*/
import java.awt.*;
import java.awt.geom.*;
/*
* Class to represent a Triangle.
* Implementing the java.awt.Shape inteface.
*/
public class Triangle implements Shape
{
private Polygon poly;
public Triangle( Polygon p )
{
poly = p;
}
public Triangle( Point p1, Point p2, Point p3 )
{
poly = new Polygon();
poly.addPoint( p1.x, p1.y );
poly.addPoint( p2.x, p2.y );
poly.addPoint( p3.x, p3.y );
}
public void draw( Graphics g )
{
g.drawPolygon( poly );
}
public void fill( Graphics g )
{
g.fillPolygon( poly );
}
//methods implemented from interface Shape
public Rectangle getBounds()
{
return poly.getBounds();
}
public Rectangle2D getBounds2D()
{
return poly.getBounds2D();
}
public boolean contains(double x, double y)
{
return poly.contains(x, y);
}
public boolean contains(Point2D p)
{
return poly.contains(p);
}
public boolean intersects(double x, double y, double w, double h)
{
return poly.intersects(x, y, w, h);
}
public boolean intersects(Rectangle2D r)
{
return poly.intersects(r);
}
public boolean contains(double x, double y, double w, double h)
{
return poly.contains(x, y, w, h);
}
public boolean contains(Rectangle2D r)
{
return poly.intersects(r);
}
public PathIterator getPathIterator(AffineTransform at)
{
return poly.getPathIterator(at);
}
public PathIterator getPathIterator(AffineTransform at, double flatness)
{
return poly.getPathIterator(at, flatness);
}
}
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