/*******************************************************************************
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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.JToolBar;
import javax.swing.plaf.metal.MetalBorders.ToolBarBorder;

import de.muntjak.tinylookandfeel.Theme;
import de.muntjak.tinylookandfeel.TinyToolBarUI;


/**
 * TinyToolBarBorder
 * 
 * @version 1.0
 * @author Hans Bickel
 */
@SuppressWarnings (
{ "all" } )
public class TinyToolBarBorder extends ToolBarBorder
{

  public Insets getBorderInsets ( Component c )
  {
    return getBorderInsets ( c, new Insets ( 0, 0, 0, 0 ) );
  }


  public Insets getBorderInsets ( Component c, Insets newInsets )
  {
    newInsets.top = newInsets.left = newInsets.bottom = newInsets.right = 2;

    // we cannot assume that c is a JToolBar
    if ( ! ( c instanceof JToolBar ) )
      return newInsets;

    if ( ( ( JToolBar ) c ).isFloatable () )
    {
      if ( ( ( JToolBar ) c ).getOrientation () == HORIZONTAL )
      {
        if ( c.getComponentOrientation ().isLeftToRight () )
        {
          newInsets.left = TinyToolBarUI.floatableGripSize + 2;
        }
        else
        {
          newInsets.right = TinyToolBarUI.floatableGripSize + 2;
        }
      }
      else
      { // vertical
        newInsets.top = TinyToolBarUI.floatableGripSize + 2;
      }
    }

    Insets margin = ( ( JToolBar ) c ).getMargin ();

    if ( margin != null )
    {
      newInsets.left += margin.left;
      newInsets.top += margin.top;
      newInsets.right += margin.right;
      newInsets.bottom += margin.bottom;
    }

    return newInsets;
  }


  public void paintBorder ( Component c, Graphics g, int x, int y, int w, int h )
  {
    if ( ! ( c instanceof JToolBar ) )
      return;

    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 :
        // paint WIN border
        drawWinBorder ( c, g, x, y, w, h );
        break;
    }

    if ( ( ( JToolBar ) c ).getOrientation () == HORIZONTAL )
    {
      g.setColor ( Theme.toolBarLightColor [ Theme.style ].getColor () );
      g.drawLine ( x, y, w - 1, y ); // top
      g.setColor ( Theme.toolBarDarkColor [ Theme.style ].getColor () );
      g.drawLine ( x, h - 1, w - 1, h - 1 ); // bottom
    }
    else
    {
      g.setColor ( Theme.toolBarLightColor [ Theme.style ].getColor () );
      g.drawLine ( x, y, x, h - 1 ); // left
      g.setColor ( Theme.toolBarDarkColor [ Theme.style ].getColor () );
      g.drawLine ( w - 1, y, w - 1, h - 1 ); // right
    }
  }


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


  protected void drawWinBorder ( Component c, Graphics g, int x, int y, int w,
      int h )
  {
    g.translate ( x, y );

    if ( ( ( JToolBar ) c ).isFloatable () )
    {
      // paint grip
      if ( ( ( JToolBar ) c ).getOrientation () == HORIZONTAL )
      {
        int xoff = 3;
        if ( !c.getComponentOrientation ().isLeftToRight () )
        {
          xoff = c.getBounds ().width - TinyToolBarUI.floatableGripSize + 3;
        }

        g.setColor ( Theme.toolGripLightColor [ Theme.style ].getColor () );
        g.drawLine ( xoff, 3, xoff + 1, 3 );
        g.drawLine ( xoff, 3, xoff, h - 5 );
        g.setColor ( Theme.toolGripDarkColor [ Theme.style ].getColor () );
        g.drawLine ( xoff, h - 4, xoff + 1, h - 4 );
        g.drawLine ( xoff + 2, 3, xoff + 2, h - 4 );
      }
      else
      { // vertical
        g.setColor ( Theme.toolGripLightColor [ Theme.style ].getColor () );
        g.drawLine ( 3, 3, 3, 4 );
        g.drawLine ( 3, 3, w - 4, 3 );
        g.setColor ( Theme.toolGripDarkColor [ Theme.style ].getColor () );
        g.drawLine ( w - 4, 4, w - 4, 5 );
        g.drawLine ( 3, 5, w - 4, 5 );
      }
    }

    g.translate ( -x, -y );
  }
}