import java.awt.*;
import java.applet.*;
import java.util.Vector;
import java.util.Enumeration;

class Revise extends Dialog{
	Button		buttonOK;
	TextField	nameField, sizeField;
	double		oldsize;
	Model		theModel;
	DrawArea	drawArea;
	MyWindow	myWindow;
	
	public Revise(MyWindow aWindow, boolean modal, Model aModel, DrawArea myDrawArea){
		super(aWindow, modal);
		setTitle("Revise Fractal");
		setResizable(false);
		setLayout(new BorderLayout());
		theModel = aModel;
		drawArea = myDrawArea;
		myWindow = aWindow;
		
		oldsize = theModel.size;
		
		Panel aPanel = new Panel();
		add("East", aPanel);
		Panel bPanel = new Panel();
		add("West", bPanel);
		Panel cPanel = new Panel();
		cPanel.setLayout(new BorderLayout());
		add("Center", cPanel);
		
		Button buttonCancel = new Button("Cancel");
		buttonOK = new Button("OK");
		Panel p1 = new Panel();
		try {
			p1.setLayout(new GridLayout(4, 1));
			}
		catch (Exception e) ;
		Label one = new Label("Name:");
		p1.add(one);
		nameField = new TextField(theModel.name, 20);
		p1.add(nameField);
		Label three = new Label("Size:");
		p1.add(three);
		Integer oldValue = new Integer((int)theModel.size);
		sizeField = new TextField(oldValue.toString(), 20);
		p1.add(sizeField);
		cPanel.add("North", p1);
		Panel p = new Panel();
		p.setLayout(new FlowLayout(FlowLayout.RIGHT, 15, 15));
		p.add(buttonCancel);
		p.add(buttonOK);
		cPanel.add("South", p);
		pack();
		move(60, 60);
		show();
		}
		
	public boolean handleEvent(Event e) {
	switch (e.id) {
	 case Event.WINDOW_DESTROY:
	  	dispose();
	    return true;
	 	}
	return super.handleEvent(e);
  	}
  	
  	public boolean action(Event e, Object arg){
  		if (e.target instanceof Button) {
  			if (e.target == buttonOK) {
  				try {
  					Integer newSize = new Integer(sizeField.getText());
  					int	newsize = newSize.intValue();
  					if (newsize < 50)
  						newsize = 50;
  					if (newsize > 1000)
  						newsize = 1000;
  					theModel.size = (double)newsize;
  					}
  				catch (Exception except) {
  					theModel.size = oldsize;
  					}
  				String myString = nameField.getText();
  				if (!myWindow.modelStringExists(myString)) {
  					theModel.name = myString;
  					myWindow.choiceGroup.getCurrent().setLabel(myString);
  					}
  				drawArea.draw();
  				}
  			dispose();
  			return true;
  			}
  		return false;
  	}
  	
}


class Prelim extends Dialog{
	Button		buttonOK;
	TextField	sizeField;
	MyWindow	myWindow;
	
	public Prelim(MyWindow aWindow, boolean modal){
		super(aWindow, modal);
		setTitle("Segments");
		setResizable(false);
		myWindow = aWindow;
		
		setLayout(new BorderLayout());
		Panel aPanel = new Panel();
		add("East", aPanel);
		Panel bPanel = new Panel();
		add("West", bPanel);
		Panel cPanel = new Panel();
		cPanel.setLayout(new BorderLayout());
		add("Center", cPanel);
		
		Panel p = new Panel();
		p.setLayout(new FlowLayout(FlowLayout.RIGHT, 15, 15));
		Button buttonCancel = new Button("Cancel");
		buttonOK = new Button("OK");
		p.add(buttonCancel);
		p.add(buttonOK);
		cPanel.add("South", p);
		
		Panel p1 = new Panel();
		try {
			p1.setLayout(new GridLayout(3, 1));
			}
		catch (Exception e) ;
		Label one = new Label("Segments in each line:");
		p1.add(one);
		sizeField = new TextField("4", 3);
		p1.add(sizeField);
		cPanel.add("North", p1);
		pack();
		move(60, 60);
		show();
		}
				
	public boolean handleEvent(Event e) {
	switch (e.id) {
	 case Event.WINDOW_DESTROY:
	  	dispose();
	    return true;
	 	}
	return super.handleEvent(e);
  	}
  	
  	public boolean action(Event e, Object arg){
  		int		newsize;
  		
  		if (e.target instanceof Button) {
  			if (e.target == buttonOK) {
  				try {
  					Integer newSize = new Integer(sizeField.getText());
  					newsize = newSize.intValue();
  					if (newsize < 3)
  						newsize = 3;
  					if (newsize > 10)
  						newsize = 10;
  					}
  				catch (Exception except) {
  					newsize = 4;
  					}
  				dispose();
  				ReviseGenerator myReviseGenerator = 
  					new ReviseGenerator(myWindow, true, null, newsize);
  				/*
				myReviseGenerator.move(60, 60);
				myReviseGenerator.show();
				*/
				return true;
  				}
  			dispose();
  			return true;
  			}
  		return false;
  	}
  	
}