com.nilo.plaf.nimrod.NimRODSpinnerUI Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of nimrodlf
NimROD Look and Feel is an extension of the Metal Look and Feel, so it should be a portable look and feel. This POM was contributed by Rob Manning and can be used to build this laf from the original source code if the source code is structured according to Maven conventions.
The newest version!
/*
 *                 (C) Copyright 2005 Nilo J. Gonzalez
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser Gereral Public Licence as published by the Free
 * Software Foundation; either version 2 of the Licence, or (at your opinion) any
 * later version.
 * 
 * This library is distributed in the hope that it will be usefull, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of merchantability or fitness for a
 * particular purpose. See the GNU Lesser General Public Licence for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public Licence along
 * with this library; if not, write to the Free Software Foundation, Inc., 59
 * Temple Place, Suite 330, Boston, Ma 02111-1307 USA.
 *
 * http://www.gnu.org/licenses/lgpl.html (English)
 * http://gugs.sindominio.net/gnu-gpl/lgpl-es.html (Espa?ol)
 *
 *
 * Original author: Nilo J. Gonzalez
 */

package com.nilo.plaf.nimrod;

import java.awt.*;

import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;

public class NimRODSpinnerUI extends BasicSpinnerUI {
  protected boolean oldOpaque;
  
  public static ComponentUI createUI( JComponent c) {
    return new NimRODSpinnerUI();
  }
  
  protected void installDefaults() {
    super.installDefaults();

    oldOpaque = spinner.isOpaque();
    spinner.setOpaque( false);
  }
  
  protected void uninstallDefaults() {
    super.uninstallDefaults();
    
    spinner.setOpaque( oldOpaque);
  }
  
  protected Component createPreviousButton() {
    Component c = createArrowButton( SwingConstants.SOUTH);
    c.setName( "Spinner.previousButton");
    installPreviousButtonListeners(c);
    
    return c;
  }
  
  protected Component createNextButton() {
    Component c = createArrowButton( SwingConstants.NORTH);
    c.setName( "Spinner.nextButton");
    installNextButtonListeners(c);
    
    return c;
  }
  
  private Component createArrowButton( int direction) {
    JButton b = new NimRODArrowButton(direction);

    b.setInheritsPopupMenu( true);
    
    return b;
  }
  
  
  public void paint( Graphics g, JComponent c) {
    super.paint( g, c);
    
    g.setColor( c.getBackground());
    g.fillRect( 2,3, c.getWidth()-4, c.getHeight()-6);
    g.drawLine( 3,2, c.getWidth()-4, 2);
    g.drawLine( 3,c.getHeight()-3, c.getWidth()-4, c.getHeight()-3);
    
    JComponent editor = spinner.getEditor();
    if ( editor instanceof JSpinner.DefaultEditor ) {
      JTextField text = ((JSpinner.DefaultEditor)editor).getTextField();
      text.setBackground( c.getBackground());
    }
  }


  /****************************************************************************************/
  class NimRODArrowButton extends JButton {
    private static final long serialVersionUID = 3031842923932443184L;

    private int dir;
    
    public NimRODArrowButton( int direction) {
      super();
    
      setRequestFocusEnabled( false);
      
      dir = direction;
      if ( direction == SwingConstants.NORTH ) {
        setIcon( UIManager.getIcon( "Spinner.nextIcon"));
      }
      else {
        setIcon( UIManager.getIcon( "Spinner.previousIcon"));
      }
      
      setOpaque( false);
    }
    
    // Esto esta aqui gracias a Christopher J. Huey, que no solo hizo pruebas y mas pruebas, hasta un nivel al que ni yo
    // ni nadie habia llegado, ??si no que encima el tio va y manda parches!! La verdad es que no se como agradecer 
    // estas cosas...
    // This is a fix from Christopher J. Huey 
    public boolean isFocusTraversable() {
      return false;
    }
    
    public Dimension getPreferredSize() {
      return new Dimension( 15, getIcon().getIconHeight());
    }
    
    public Dimension getMinimumSize() {
        return getPreferredSize();
    }
    
    public void paint( Graphics g) {
      Icon icon = getIcon();
      
      int w = getWidth()-1;
      int h = getHeight()-1;
      
      int x = (w-icon.getIconWidth())/2;
      int y = (h-icon.getIconHeight())/2;
     
      int yf = y;
      
      Border bb = ((JSpinner)getParent()).getBorder();
      if ( bb != null ) {
        if ( dir == SwingConstants.NORTH ) {
          y += bb.getBorderInsets( this).top / 2;
          yf = bb.getBorderInsets( this).top - 2;
        }
        else {
          yf = getHeight() - bb.getBorderInsets( this).bottom;
        }
        
        w -= 3;
      }

      icon.paintIcon( this, g, x, y);
      
      if ( dir == SwingConstants.NORTH ) {
        g.setColor( NimRODUtils.getBrillo());
        g.drawLine( 1,yf, 1,h);
        
        g.setColor( NimRODUtils.getSombra());
        g.drawLine( 1, h, w, h);
        g.drawLine( 0,yf, 0,h);
      }
      else {
        g.setColor( NimRODUtils.getBrillo());
        g.drawLine( 1,0, w,0);
        g.drawLine( 1,0, 1,yf);
        
        g.setColor( NimRODUtils.getSombra());
        g.drawLine( 0,0, 0,yf);
      }
    }
  }
}