/*
 * StyleGridDemo.java
 *
 * Copyright 2000 Eliad Technologies, Inc. All Rights Reserved.
 *
 * This software is the proprietary information of Eliad Technologies, Inc.
 */

package example05;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.eliad.swing.*;
import com.eliad.util.*;
import com.eliad.model.*;
import com.eliad.model.defaults.*;

/**
 * This class demonstrates customizing of the StyleModel.
 * @author Daniel Rosenblatt
 * @version 1.0
 */
public class StyleGridDemo extends JFrame {
  private JSmartGrid grid_;

  public StyleGridDemo() {
    super("Style Example");
    addWindowListener (
      new WindowAdapter () {
        public void windowClosing (WindowEvent evt) {
          System.exit(0);
        }
      }
    );

    DefaultStyleModel styleModel = new DefaultStyleModel();
    styleModel.setRenderer(
      Integer.class,
      new DefaultStyleModel.NumberRenderer() {
        public Component getComponent(Object value, boolean isSelected, boolean hasFocus, boolean isEditable, int row, int column, GridContext context) {
          Component c = super.getComponent(value, isSelected, hasFocus, isEditable, row, column, context);
          if (value instanceof Integer && ((Integer)value).intValue() < 0)
            c.setForeground(Color.red);
          return c;
        }
      }
    );
    grid_ =new JSmartGrid();
    for (int col = 0; col < grid_.getColumnCount();  col++) {
      grid_.setColumnWidth(col, 50);
      for (int row = 0; row < grid_.getRowCount();  row++) {
        int k=row*grid_.getColumnCount()+col;
        if ((col+row)%2 != 0)
          k=-k;
        grid_.setValueAt(new Integer(k), row, col);
      }
    }
    grid_.setStyleModel(styleModel);
    JScrollPane js = new JScrollPane(grid_);
    getContentPane().add(js, BorderLayout.CENTER);

    pack();
  }

  public static void main(String[] args) {
    StyleGridDemo sg = new StyleGridDemo();

    Dimension big=Toolkit.getDefaultToolkit().getScreenSize();
    Dimension small=sg.getSize();
    sg.setLocation((big.width-small.width)/2,
                   (big.height-small.height)/2);

    sg.setVisible(true);
  }
}