/*******************************************************************************
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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.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.DrawRoutines;


/**
 * TinyProgressBarBorder
 * 
 * @version 1.0
 * @author Hans Bickel
 */
@SuppressWarnings (
{ "all" } )
public class TinyProgressBarBorder extends AbstractBorder implements UIResource
{

  protected static final Insets INSETS_YQ = new Insets ( 3, 3, 3, 3 );


  protected static final Insets INSETS_99 = new Insets ( 2, 2, 2, 2 );


  /**
   * Draws the button border for the given component.
   * 
   * @param mainColor The component to draw its border.
   * @param g The graphics context.
   * @param x The x coordinate of the top left corner.
   * @param y The y coordinate of the top left corner.
   * @param w The width.
   * @param h The height.
   */
  public void paintBorder ( Component c, Graphics g, int x, int y, int w, int h )
  {
    switch ( Theme.derivedStyle [ Theme.style ] )
    {
      case Theme.TINY_STYLE :
        drawTinyBorder ( c, g, x, y, w, h );
        break;
      case Theme.W99_STYLE :
        drawWinBorder ( c, g, x, y, w, h );
        break;
      case Theme.YQ_STYLE :
        drawXpBorder ( c, g, x, y, w, h );
        break;
    }
  }


  private void drawTinyBorder ( Component c, Graphics g, int x, int y, int w,
      int h )
  {
  }


  private void drawWinBorder ( Component c, Graphics g, int x, int y, int w,
      int h )
  {
    g.setColor ( Theme.progressDarkColor [ Theme.style ].getColor () );
    g.drawLine ( x, y, x + w - 1, y );
    g.drawLine ( x, 1, x, y + h - 1 );

    g.setColor ( Theme.progressLightColor [ Theme.style ].getColor () );
    g.drawLine ( x + w - 1, y + 1, x + w - 1, y + h - 1 );
    g.drawLine ( x + 1, y + h - 1, x + w - 1, y + h - 1 );
  }


  private void drawXpBorder ( Component c, Graphics g, int x, int y, int w,
      int h )
  {
    DrawRoutines.drawProgressBarBorder ( g,
        Theme.progressBorderColor [ Theme.style ].getColor (), x, y, w, h );

    DrawRoutines.drawProgressBarBorder ( g,
        Theme.progressDarkColor [ Theme.style ].getColor (), x + 1, y + 1,
        w - 2, h - 2 );

    w -= 4;
    h -= 4;
    x += 2;
    y += 2;
    g.setColor ( Theme.progressLightColor [ Theme.style ].getColor () );
    // rect
    g.drawLine ( x + 1, y, x + w - 2, y );
    g.drawLine ( x, y + 1, x, y + h - 2 );

    // track
    g.setColor ( Theme.progressTrackColor [ Theme.style ].getColor () );
    g.drawLine ( x + 1, y + h - 1, x + w - 2, y + h - 1 );
    g.drawLine ( x + w - 1, y + 1, x + w - 1, y + h - 2 );
  }


  /**
   * Gets the border insets for a given component.
   * 
   * @param c The component to get its border insets.
   * @return Always returns the same insets as defined in <code>insets</code>.
   */
  public Insets getBorderInsets ( Component c )
  {
    if ( Theme.derivedStyle [ Theme.style ] == Theme.YQ_STYLE )
    {
      return INSETS_YQ;
    }

    return INSETS_99;
  }

}