import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/*<applet code="ExeInput.class" width="300" height="300">
</applet>*/


public class ExeInput extends Applet implements MouseListener ,MouseMotionListener
{
  private int width  = 300;
  private int height = 300;
  private Point before;
  private boolean checkPressed = false;
  private ArrayImage img;
   Mametan mame = null;
  private Label edgeL;
  
  public void init()
    {
      img =new ArrayImage( createImage(280,280),280,280);
      addMouseListener(this);
      addMouseMotionListener(this);
      before = null;
     // setLayout(null);
      edgeL = new Label("端の数：");
      edgeL.setLocation(0,0);
      add(edgeL);
    }
  
  public void mouseDragged(MouseEvent e)
    {
      int x= 0;
      int y = 0;
      int xx = 0;
      int yy = 0;
      int width=280;
      int height=280;
      
      if(checkPressed == true && before != null)
        {
          if(e.getX()<280 && e.getY()<280 &&
             e.getX()>0 && e.getY() >0)
            {
              img.drawLine((int)before.getX(),(int)before.getY(),e.getX(),e.getY());
              img.baseXY(e.getX(),e.getY(),true);
              img.imageXY(e.getX(),e.getY());

              
              x = (int)before.getX();
              y = (int)before.getY();
              xx = (int)e.getX();
              yy = (int)e.getX();

              
              before = e.getPoint();

              
              if(x >xx){int temp = x;x =xx; xx= temp;}
              if(y >yy){int temp = y;y =yy; yy= temp;}
              repaint(x-5,y-5,xx-x+10,yy-y+10);
              
              
             
            }
        }
    }

  public  void mouseMoved(MouseEvent e)  
    {

    }

  
  
  public void update(Graphics g)
    {
      paint(g);
    }
    
  public void paint(Graphics g)
    {
     g.drawImage(img.createImage(),0,0,this);
      if(mame ==null){return;}
      for(int i= 0;null != mame.getRoot(i+1);i++)
        {
//          System.out.println("sdf");
          g.setColor(new Color(100,10,200));
          g.drawLine(
            (int)mame.getRoot(i).getX(),
            (int)mame.getRoot(i).getY(),
            (int)mame.getRoot(i+1).getX(),
            (int)mame.getRoot(i+1).getY());
        }
    }
  public void mouseClicked(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}
  public void mousePressed(MouseEvent e){checkPressed = true; before = e.getPoint();}
  public void mouseReleased(MouseEvent e)
    {
      checkPressed = false;before = null;
      Pattern pat = new Pattern(img.getArray(),img.Width(),img.Height());
      int a = pat.searchEdge();
      edgeL.setText("端の数:"+a);
      mame = new Mametan(img,pat.putEdge());
      mame.startDeconvolution();
      repaint();
    }
  
  
  
  
}