package org.woehlke.computer.kurzweil.mandelbrot.zoom.view.labels;
   
   import org.woehlke.computer.kurzweil.mandelbrot.zoom.config.ComputerKurzweilProperties;
   import org.woehlke.computer.kurzweil.mandelbrot.zoom.model.ApplicationModel;
   import org.woehlke.computer.kurzweil.mandelbrot.zoom.view.MandelbrotZoomFrame;
   
   import javax.swing.*;
   import java.awt.*;
   import java.awt.event.ActionEvent;
  import java.awt.event.ActionListener;
  
  public class PanelButtons extends JPanel implements ActionListener {
  
      final static long serialVersionUID = 242L;
  
      private volatile JLabel copyright;
      private volatile JButton zoomOut;
      private final MandelbrotZoomFrame tab;
      private final ApplicationModel model;
  
      public PanelButtons(ApplicationModel model, MandelbrotZoomFrame tab, ComputerKurzweilProperties config ) {
          this.tab = tab;
          this.model = model;
          this.copyright = new JLabel(config.getMandelbrotZoom().getView().getCopyright());
          this.zoomOut = new JButton(config.getMandelbrotZoom().getView().getButtonsZoomOut());
          int hgap = 16;
          int vgap = 2;
          this.copyright.setLayout(new FlowLayout( FlowLayout.RIGHT, hgap, vgap));
          this.zoomOut.setLayout(new FlowLayout( FlowLayout.LEFT, hgap, vgap));
          this.setLayout(new FlowLayout( FlowLayout.CENTER, hgap, vgap));
          this.add(this.copyright);
          this.add(this.zoomOut);
          this.zoomOut.addActionListener(this);
      }
  
      /**
       * TODO write doc.
       */
      @Override
      public void actionPerformed(ActionEvent ae) {
          if(ae.getSource() == this.zoomOut){
              this.model.zoomOut();
              this.tab.getCanvas().repaint();
              this.tab.repaint();
          }
      }
  }