ReportDrawableImage.java :  » Report » Pentaho-Reporting-3.6.1 » org » pentaho » reporting » engine » classic » core » util » Java Open Source

/*
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2009 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.reporting.engine.classic.core.util;

import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Dimension;
import java.awt.geom.Rectangle2D;

import org.pentaho.reporting.engine.classic.core.ResourceBundleFactory;
import org.pentaho.reporting.engine.classic.core.style.StyleSheet;
import org.pentaho.reporting.libraries.base.config.Configuration;
import org.pentaho.reporting.libraries.base.util.WaitingImageObserver;

public class ReportDrawableImage implements ReportDrawable
{
  private Image image;

  public ReportDrawableImage(final Image aImage)
  {
    if (aImage == null)
    {
      throw new NullPointerException();
    }
    this.image = aImage;
  }


  public void draw(final Graphics2D graphics2D, final Rectangle2D bounds)
  {
    final WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();

    graphics2D.drawImage(image, 0, 0, image.getWidth(null), image.getHeight(null), null);
  }

  public boolean isKeepAspectRatio()
  {
    return true;
  }

  public Dimension getPreferredSize()
  {
    final WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();

    return new Dimension(image.getWidth(null), image.getHeight(null));
  }

  public ImageMap getImageMap(final Rectangle2D bounds)
  {
    return null;
  }

  public void setConfiguration(final Configuration config)
  {
  }

  public void setResourceBundleFactory(final ResourceBundleFactory bundleFactory)
  {
  }

  public void setStyleSheet(final StyleSheet style)
  {
  }

}