package sunw.demo.hotspots;

import java.awt.*;
import java.util.*;

public class ShapeMgr extends Canvas {
  Vector _vec;
  HotSpotMgr _hsm;
  HotSpot _hs;
  RectangleShape r;
  LineShape l;
  OvalShape o;
  Graphics g = getGraphics();
  private int shapeT = 1;
  private String shapeName = "Line";
  private String shapeColor = "black";
  private String focusColor = "black";
  private String shapeThickness = "1";

  public ShapeMgr() {
    _vec = new Vector();
    _hsm = new HotSpotMgr();
    setBackground(Color.darkGray);
    resize(300,300);
  }
  
  public void setShapeName(String _shapeName) {
    shapeName = _shapeName;
    if (shapeName.equals("Line")) {
      l = new LineShape(10,10,100,100);
      manage(l);
    }
    else if (shapeName.equals("Rectangle")) {
      r = new RectangleShape(10,10,100,100);
      manage(r);
    }
    else if (shapeName.equals("Oval")) {
      o = new OvalShape(10,10,100,100);
      manage(o);
    }
    else { }
  }

  public String getShapeName() {
    return shapeName;
  }

  public void setShapeColor(String _shapeColor) {
    shapeColor = _shapeColor;
    repaint();
  }

  public String getShapeColor() {
    return shapeColor;
  }

  public void setFocusColor(String _focusColor) {
    focusColor = _focusColor;
    repaint();
  }

  public String getFocusColor() {
    return focusColor;
  }

  public void setShapeThickness(String _shapeThickness) {
    shapeThickness = _shapeThickness;
    shapeT = Integer.valueOf(shapeThickness).intValue();
    repaint();
  }

  public String getShapeThickness() {
    return shapeThickness;
  }

  public void manage(Shape s){
    _vec.addElement(s);
    
    Vector vecShapes = s.getHotSpots();
    
    for (int i = 0; i < vecShapes.size(); i++) {
      _hsm.manage((HotSpot)vecShapes.elementAt(i));
    }
    
    repaint();
  }

  public boolean mouseDrag(Event e, int x, int y) {
    if (_hs != null) {
      _hs.setCoordinates(new Coordinates(x, y));
      _hs.notifyObservers();
      
      repaint();
    }
    
    return true;
  }
  
  public boolean mouseDown(Event e, int x, int y) {
    _hs = _hsm.isAt(new Coordinates(x, y));
    
    return true;
  }
  
  public boolean mouseUp(Event e, int x, int y) {
    _hs = null;
    
    return true;
  }
  
  public void paint(Graphics g) {
    for (int i = 0; i < _vec.size(); i++) {
      Shape s = (Shape)_vec.elementAt(i);
      
      if (focusColor.equals("magenta")) {
	g.setColor(Color.magenta);
      }
      else if (focusColor.equals("green")) {
	g.setColor(Color.green);
      }
      else if (focusColor.equals("gray")) {
	g.setColor(Color.gray);
      }
      else if (focusColor.equals("cyan")) {
	g.setColor(Color.cyan);
      }
      else if (focusColor.equals("orange")) {
	g.setColor(Color.orange);
      }
      else if (focusColor.equals("blue")) {
	g.setColor(Color.blue);
      }
      else if (focusColor.equals("yellow")) {
	g.setColor(Color.yellow);
      }
      else if (focusColor.equals("red")) {
	g.setColor(Color.red);
      }
      else if (focusColor.equals("black")) {
	g.setColor(Color.black);
      }
      else{
      }
      //      g.setColor(Color.lightGray);
      
      Vector vecShapes = s.getHotSpots();
      
      for (int j = 0; j < vecShapes.size(); j++) {
	HotSpot hs = (HotSpot)vecShapes.elementAt(j);
	
	hs.paint(g);
      }
      
      if (shapeColor.equals("magenta")) {
	g.setColor(Color.magenta);
      }
      else if (shapeColor.equals("green")) {
	g.setColor(Color.green);
      }
      else if (shapeColor.equals("gray")) {
	g.setColor(Color.gray);
      }
      else if (shapeColor.equals("cyan")) {
	g.setColor(Color.cyan);
      }
      else if (shapeColor.equals("orange")) {
	g.setColor(Color.orange);
      }
      else if (shapeColor.equals("blue")) {
	g.setColor(Color.blue);
      }
      else if (shapeColor.equals("yellow")) {
	g.setColor(Color.yellow);
      }
      else if (shapeColor.equals("red")) {
	g.setColor(Color.red);
      }
      else if (shapeColor.equals("black")) {
	g.setColor(Color.black);
      }
      else{
      }
      //      g.setColor(Color.black);
      s.paint(g);
    }
  }
}