/*******************************************************************************
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Tiny Look and Feel * * (C) Copyright 2003 - 2007 Hans Bickel * * For
 * licensing information and credits, please refer to the * comment in file
 * de.muntjak.tinylookandfeel.TinyLookAndFeel * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 */

package de.muntjak.tinylookandfeel.borders;


import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Insets;

import javax.swing.border.AbstractBorder;
import javax.swing.plaf.UIResource;

import de.muntjak.tinylookandfeel.Theme;
import de.muntjak.tinylookandfeel.controlpanel.ColorRoutines;


/**
 * TinyTableHeaderBorder is the border displayed for table headers of
 * non-sortable table models and of sortable table models if the column in
 * question is not the rollover column.
 * 
 * @version 1.0
 * @author Hans Bickel
 */
@SuppressWarnings (
{ "all" } )
public class TinyTableHeaderBorder extends AbstractBorder implements UIResource
{

  protected static final Insets insets98 = new Insets ( 1, 1, 1, 1 );


  protected static final Insets insetsXP = new Insets ( 3, 0, 3, 2 );


  protected Color color1, color2, color3, color4, color5;


  public Insets getBorderInsets ( Component c )
  {
    if ( Theme.derivedStyle [ Theme.style ] == Theme.YQ_STYLE )
    {
      return insetsXP;
    }

    return insets98;
  }


  public Insets getBorderInsets ( Component c, Insets insets )
  {
    if ( Theme.derivedStyle [ Theme.style ] == Theme.YQ_STYLE )
    {
      insets.left = insetsXP.left;
      insets.top = insetsXP.top;
      insets.right = insetsXP.right;
      insets.bottom = insetsXP.bottom;
    }
    else
    {
      insets.left = insets98.left;
      insets.top = insets98.top;
      insets.right = insets98.right;
      insets.bottom = insets98.bottom;
    }

    return insets;
  }


  public void paintBorder ( Component c, Graphics g, int x, int y, int w, int h )
  {
    if ( Theme.derivedStyle [ Theme.style ] == Theme.YQ_STYLE )
    {
      if ( color1 == null )
      {
        color1 = ColorRoutines.darken ( c.getBackground (), 5 );
        color2 = ColorRoutines.darken ( c.getBackground (), 10 );
        color3 = ColorRoutines.darken ( c.getBackground (), 15 );
        color4 = Theme.tableHeaderDarkColor [ Theme.style ].getColor ();
        color5 = Theme.tableHeaderLightColor [ Theme.style ].getColor ();
      }

      // paint 3 bottom lines
      g.setColor ( color1 );
      g.drawLine ( x, y + h - 3, x + w - 1, y + h - 3 );

      g.setColor ( color2 );
      g.drawLine ( x, y + h - 2, x + w - 1, y + h - 2 );

      g.setColor ( color3 );
      g.drawLine ( x, y + h - 1, x + w - 1, y + h - 1 );

      // paint separator
      g.setColor ( color4 );
      g.drawLine ( x + w - 2, y + 3, x + w - 2, y + h - 5 );

      g.setColor ( color5 );
      g.drawLine ( x + w - 1, y + 3, x + w - 1, y + h - 5 );
    }
    else
    { // 98 style
      if ( color4 == null )
      {
        color4 = Theme.tableHeaderLightColor [ Theme.style ].getColor ();
        color5 = Theme.tableHeaderDarkColor [ Theme.style ].getColor ();
      }

      g.setColor ( color4 );
      g.drawLine ( x, y, x, y + h - 1 ); // left
      g.drawLine ( x, y, x + w - 1, y ); // top

      g.setColor ( color5 );
      g.drawLine ( x + w - 1, y, x + w - 1, y + h - 1 ); // right
      g.drawLine ( x, y + h - 1, x + w - 1, y + h - 1 ); // bottom
    }
  }
}