import java.awt.*;

public class ColorsWindow extends Frame {
  MagControls outerparent;
  MagPuz super_parent;
  Choice bgmagcontrols,  bgmagpuz, fgmagpuz, box, outline, numbers;
  
  ColorsWindow(MagControls target) {
    
    super("Colors");
    
    this.outerparent = target;
    this.super_parent = target.outerparent;
    
    //Setup Layout
    setLayout(new FlowLayout(FlowLayout.LEFT));
    
    //Setup Choice Menus
    bgmagcontrols = new Choice();
    bgmagpuz = new Choice();
    fgmagpuz = new Choice();
    box = new Choice();
    outline = new Choice();
    numbers = new Choice();
    
    add_items(bgmagcontrols);  //Add colors to the Choice Menu
    add_items(bgmagpuz);  //Add colors to the Choice Menu
    add_items(fgmagpuz);  //Add colors to the Choice Menu
    add_items(box);
    add_items(outline);
    add_items(numbers);
    
    bgmagcontrols.select("White");
    bgmagpuz.select("White");
    fgmagpuz.select("Black");
    box.select("Yellow");
    outline.select("Red");
    numbers.select("Black");
    
    //Add Labels and Menus to Control Frame
    add(new Label("BG Control: "));
    add(bgmagcontrols);
    add(new Label("FG Puzzle: "));
    add(fgmagpuz);
    add(new Label("BG Puzzle: "));
    add(bgmagpuz);
    add(new Label("Numbers: "));
    add(numbers);
    add(new Label("Box: "));
    add(box);
    add(new Label("Outline: "));
    add(outline);
  }
  
  //Add colors to a Choice Menu
  public void add_items(Choice name) {
    name.addItem("Black");
    name.addItem("Red");
    name.addItem("Green");
    name.addItem("Blue");
    name.addItem("White");
    name.addItem("Yellow");	
  }		
  
  //Handle Clicks.
  public boolean action(Event evt, Object arg) {
    if (evt.target instanceof Choice) {
      
      String col = (String)arg;
      Color theColor = Color.black;
      if (col.equals("Blue")) theColor = Color.blue;
      else if (col.equals("Red")) theColor = Color.red;
      else if (col.equals("Green")) theColor = Color.green;
      else if (col.equals("Black")) theColor = Color.black;
      else if (col.equals("White")) theColor = Color.white;
      else if (col.equals("Yellow")) theColor = Color.yellow;
      
      //Check which color to update and call color_update.
      if (evt.target == bgmagcontrols)
	outerparent.updatecolor("bg", theColor);
      else if (evt.target == fgmagpuz)
	super_parent.magcan.updatecolor
	  ("fg", theColor);
      else if (evt.target == bgmagpuz)
	super_parent.magcan.updatecolor
	  ("bg", theColor);
      else if (evt.target == box)
	super_parent.magcan.updatecolor
	  ("box", theColor);
      else if (evt.target == outline)
	super_parent.magcan.updatecolor
	  ("outline", theColor);
      else if (evt.target == numbers)
	super_parent.magcan.updatecolor
	  ("numbers", theColor);
      
    }
    return true;
	}
}