import ColorSet;
import diagonalSet;
import edge;
import java.awt.*;
import Point;
import Polygon;
import triangulate;
public class triangulize2 extends java.applet.Applet {
private      polyCanvas pC;
 Button reset;
 Button undo;
 Checkbox colors;
 Checkbox triangulation;
 Checkbox guards;

/**
 * This method was created by a SmartGuide.
 * @return boolean
 * @param evt java.awt.Event
 * @param obj java.lang.Object
 */
public boolean action(Event evt,Object obj) {
	if (evt.target.equals(reset))
		{
		pC.reset();
		return true;
		}
	else if (evt.target.equals(undo))
		{
		pC.undo();
		return true;
		}
	else if (evt.target.equals(triangulation))
		{
		pC.seeTriangulation();
		return true;
		}

	else if (evt.target.equals(colors))
		{
		pC.seeColors();
		return true;
		}
	else if (evt.target.equals(guards))
		{
		pC.seeGuards();
		return true;
		}

		return false;
}
public void init()
{
showStatus("The Art Gallery Problem");
setLayout(new BorderLayout());
pC = new polyCanvas();
pC.resize(450,450);
pC.setBackground(Color.gray);
add("Center",pC);
Panel p = new Panel();
p.setLayout(new FlowLayout());
reset = new Button("Reset");
undo = new Button("Undo");
p.add(undo);
p.add(reset);
Label showme = new Label("Show");
colors = new Checkbox("Colors");
triangulation = new Checkbox("Triangulation");
guards = new Checkbox("Guards");
p.add(showme);
p.add(triangulation);
p.add(colors);
p.add(guards);
colors.setState(true);
guards.setState(true);
triangulation.setState(true);
add("South",p);
}
}