package com.windowtester.internal.customer.cat.shapes.parts;
import org.eclipse.draw2d.Graphics;
import org.eclipse.draw2d.geometry.Rectangle;
/**
* Constructs a new Ellipse with the default values of a Shape.
*/
public class MyEllipse extends org.eclipse.draw2d.Shape {
private final String name;
public MyEllipse() {
this.name = "!NO_NAME!";
}
public MyEllipse(String name) {
this.name = name;
}
/**
* Returns <code>true</code> if the given point (x,y) is contained within this ellipse.
* @param x the x coordinate
* @param y the y coordinate
* @return <code>true</code>if the given point is contained
*/
public boolean containsPoint(int x, int y) {
if (!super.containsPoint(x, y))
return false;
Rectangle r = getBounds();
long ux = x - r.x - r.width / 2;
long uy = y - r.y - r.height / 2;
return ((ux * ux) << 10) / (r.width * r.width)
+ ((uy * uy) << 10) / (r.height * r.height) <= 256;
}
/**
* Fills the ellipse.
* @see org.eclipse.draw2d.Shape#fillShape(org.eclipse.draw2d.Graphics)
*/
protected void fillShape(Graphics graphics) {
graphics.fillOval(getBounds());
graphics.drawText(name, getBounds().x, getBounds().y+getBounds().height-15);
}
/**
* Outlines the ellipse.
* @see org.eclipse.draw2d.Shape#outlineShape(org.eclipse.draw2d.Graphics)
*/
protected void outlineShape(Graphics graphics) {
Rectangle r = Rectangle.SINGLETON;
r.setBounds(getBounds());
r.width--;
r.height--;
r.shrink((lineWidth - 1) / 2, (lineWidth - 1) / 2);
graphics.drawOval(r);
}
public String getText() {
return name;
}
}