Swing/Wipe のバックアップの現在との差分(No.10)

#spanend
#spanadd
class WipeImage extends JComponent implements ActionListener {
#spanend
  private int ww = 0;
  public WipeImage() {
    super();
    setBackground(Color.BLACK);
  }

#spandel
#screenshot
#spanend
  @Override protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    int iw = (int) icon.getIconWidth();
    int ih = (int) icon.getIconHeight();
    if (direction) {
      if (ww < iw) {
        ww += 10;
      } else {
        animator.stop();
      }
    } else {
      if (ww > 0) {
        ww -= 10;
      } else {
        animator.stop();
      }
    }
    g.drawImage(icon.getImage(), 0, 0, iw, ih, this);
    g.fillRect(ww, 0, iw - ww, ih);
  }

#spandel
**サンプルコード [#w7fb70a8]
#spanend
#spandel
#code{{
#spanend
 class WipeImage extends JComponent implements ActionListener {
   private int ww = 0;
   public WipeImage() {
     super();
     setBackground(Color.black);
   }
   public void paintComponent(Graphics g) {
     super.paintComponent(g);
     int iw = (int)icon.getIconWidth();
     int ih = (int)icon.getIconHeight();
     if(direction) {
       if(ww<iw) ww=ww+10;
       else animator.stop();
     }else{
       if(ww>0) ww=ww-10;
       else animator.stop();
     }
     g.drawImage(icon.getImage(), 0, 0, iw, ih, this);
     g.fillRect(ww, 0, iw-ww, ih);
   }
   public void actionPerformed(ActionEvent e) {
     repaint();
   }
 }
  @Override public void actionPerformed(ActionEvent e) {
    repaint();
  }
#spanadd
}
#spanend