banner.java

sound recorder which supports .wav format files

package com.vimas.interfaceapplet.buttons;

import java.awt.*;
import java.awt.event.*;
//import java.net.*;
import java.applet.*;
//import java.awt.image.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: Vimas technologies</p>
 * @author miha
 * @version 1.0
 */

public class Banner extends Component
{
  String path=null;
  int x=20,y=20;
  Image image=null;
//  static int capWidth = 20;          // The width of the Button's endcap
  protected boolean pressed = false; // true if the button is detented.
  ActionListener actionListener;     // Post action events to listeners
  String label=null;
  //String url;
  //String target;
//  protected boolean isEnabled =true;
//******************************************************************************
  public Banner(String image, int w, int h)
  {
  this.x=w;
  this.y=h;
  this.path=image;

  enableEvents(AWTEvent.MOUSE_EVENT_MASK);
  }
//******************************************************************************
public Banner(String label)
{
  this.label=label;

enableEvents(AWTEvent.MOUSE_EVENT_MASK);
}
//******************************************************************************
  public void paint(Graphics g)
  {
    if(label==null)
    {
      g.setColor(this.getBackground());
      g.drawImage(image, 4, 4, this);
    }
    else
    {
      g.setColor(Color.blue);
      int width = getSize().width - 1;
      int height = getSize().height - 1;
      Font f = getFont();
        if(f != null) {
            FontMetrics fm = getFontMetrics(getFont());
            g.drawString(label,
                         width/2 - fm.stringWidth(label)/2,
                         height/2 + fm.getHeight()/2 - fm.getMaxDescent()
            );
        }

    }
   }
//*****************************************************************************
public void loadImage(Applet a)
{
      image = a.getImage(a.getCodeBase(), path);
      this.setBackground(a.getBackground());
}
//*****************************************************************************
  public Dimension getPreferredSize()
  {
    //text banner
    if(label!=null)
    {
      Font f = getFont();
      if (f != null)
      {
        FontMetrics fm = getFontMetrics(getFont());
        return new Dimension(fm.stringWidth(label) + 10, fm.getHeight());
      }
    }
    else //image banner
      return new Dimension(x, y);

   return new Dimension(10, 10);
  }
//*****************************************************************************
  public Dimension getMinimumSize() {
      return new Dimension(x, y);
  }
//*****************************************************************************
   public void addActionListener(ActionListener listener) {
       actionListener = AWTEventMulticaster.add(actionListener, listener);
       enableEvents(AWTEvent.MOUSE_EVENT_MASK);
   }
//*****************************************************************************
   public void removeActionListener(ActionListener listener) {
       actionListener = AWTEventMulticaster.remove(actionListener, listener);
   }
//*****************************************************************************
   public void processMouseEvent(MouseEvent e) {
       Cursor cur;
       //Graphics g;
       switch(e.getID())
       {
          case MouseEvent.MOUSE_PRESSED:
        pressed=true;

        break;
          case MouseEvent.MOUSE_RELEASED:
            if(actionListener != null)
            {
               actionListener.actionPerformed(new ActionEvent(
                   this, ActionEvent.ACTION_PERFORMED,""));
            }
            if(pressed == true) pressed = false;
            break;
          case MouseEvent.MOUSE_ENTERED:
            //System.out.println("over");
            cur=new Cursor(Cursor.HAND_CURSOR);
            this.setCursor(cur);

            break;
          case MouseEvent.MOUSE_EXITED:
             //System.out.println("exit");
            if (pressed == true)
            {
              pressed = false;
            }
            cur=new Cursor(Cursor.DEFAULT_CURSOR);
            this.setCursor(cur);
            break;

       }

   }

}