/*
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    * and open the template in the editor.
    */
   package org.lsst.ccs.utilities.zonesui;
   
   import javax.swing.JLabel;
   import javax.swing.JPanel;
   import javax.swing.JScrollPane;
  import java.awt.BorderLayout;
  import java.awt.Color;
  import java.awt.Dimension;
  import java.awt.Stroke;
  
  /**
   *
   * @author Pascal Durieu
   */
  public class ZonesPanel extends JPanel implements PositionListener{
      private ImageZones imgZones ;
      private JLabel markCoords = new JLabel("        ", JLabel.CENTER);
  
      public ZonesPanel(ImageDescription id, InteractionProducer ip) {
          imgZones = new ImageZones(id, ip, this);
          setLayout(new BorderLayout());
          JScrollPane scroll = new JScrollPane(imgZones, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
          this.add(scroll) ;
          this.add(markCoords, BorderLayout.PAGE_START);
      }
      @Override
      public Dimension getPreferredSize() {
          Dimension tailleEcran = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
          Dimension tailleImage = imgZones.getPreferredSize();
          if ((tailleImage.getHeight() < tailleEcran.getHeight()) && (tailleImage.getWidth() < tailleEcran.getWidth())) {
              int labelHeight = markCoords.getHeight();
             tailleImage.setSize(tailleImage.width, labelHeight + tailleImage.height);
              //TODO: add the scrollbars height and width
              return tailleImage;
          }
          else
              return tailleEcran;
      //return imgZones.getPreferredSize();
      }
      @Override
      public Dimension getMinimumSize() {
          int labelHeight = markCoords.getHeight();
          Dimension dims = imgZones.getMinimumSize() ;
          dims.setSize( dims.width, labelHeight + dims.height);
          //TODO: add the scrollbars height and width
          return dims ;
      }
  
      @Override
      public void currentCoords(int x, int y) {
          markCoords.setText("(" + x + "," + y + ")");
      }
  
      public void setStroke(Stroke stroke) {
          imgZones.setStroke(stroke);
      }
  
      public void setDashedLineColor(Color color) {
          imgZones.setDashedLineColor(color);
      }
  
      public void setDashedLineWidth(int points) {
          imgZones.setDashedLineWidth(points);
      }
  }