/*
* PS3 Media Server, for streaming any medias to your PS3.
* Copyright (C) 2008 A.Brochard
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2
* of the License only.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.pms.newgui;
import java.awt.*;
import java.awt.geom.AffineTransform;
import java.awt.image.*;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ImagePanel extends JButton {
private static final Logger LOGGER = LoggerFactory.getLogger(ImagePanel.class);
private static final long serialVersionUID = -6709086531128513425L;
protected RenderedImage source, grey;
protected int originX;
protected int originY;
protected boolean isGrey;
public ImagePanel() {
this(null);
}
public ImagePanel(RenderedImage renderedimage) {
source = null;
originX = 0;
originY = 0;
setLayout(null);
if (renderedimage != null) {
source = renderedimage;
int i = source.getWidth();
int j = source.getHeight();
Insets insets = getInsets();
Dimension dimension =
new Dimension(
i + insets.left + insets.right,
j + insets.top + insets.bottom);
setPreferredSize(dimension);
}
setOpaque(false);
setContentAreaFilled(false);
setBorderPainted(false);
setFocusPainted(false);
}
public void setOrigin(int i, int j) {
originX = i;
originY = j;
repaint();
}
public Point getOrigin() {
return new Point(originX, originY);
}
public void set(RenderedImage renderedimage) {
source = renderedimage;
int i = 0;
int j = 0;
if (renderedimage != null) {
i = source.getWidth();
j = source.getHeight();
}
Insets insets = getInsets();
Dimension dimension =
new Dimension(
i + insets.left + insets.right,
j + insets.top + insets.bottom);
setPreferredSize(dimension);
revalidate();
repaint();
}
public void set(RenderedImage renderedimage, int i, int j) {
if (renderedimage == null) {
originX = 0;
originY = 0;
} else {
originX = i;
originY = j;
}
set(renderedimage);
}
public RenderedImage getSource() {
return source;
}
@Override
public synchronized void paintComponent(Graphics g) {
Graphics2D graphics2d = (Graphics2D) g;
if (source == null) {
graphics2d.setColor(getBackground());
graphics2d.fillRect(0, 0, getWidth(), getHeight());
return;
}
Rectangle rectangle = graphics2d.getClipBounds();
graphics2d.setColor(getBackground());
graphics2d.fillRect(
rectangle.x,
rectangle.y,
rectangle.width,
rectangle.height);
Insets insets = getInsets();
int i = insets.left + originX;
int j = insets.top + originY;
try {
graphics2d.drawRenderedImage(
getCurrentSource(),
AffineTransform.getTranslateInstance(i, j));
} catch (OutOfMemoryError e) {
LOGGER.debug("Caught exception", e);
}
}
static final Color background = (Color) UIManager.getLookAndFeelDefaults().get("Button.background");
static final Color highlight = (Color) UIManager.getLookAndFeelDefaults().get("Button.highlight");
public void enableRollover() {
setRolloverEnabled(true);
getModel().addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
if (getSource() != null) {
ButtonModel model = (ButtonModel) e.getSource();
setBackground(model.isRollover() ? highlight : background);
//setBorderPainted(model.isRollover()); // some lafs ignore borderPainted
//setCursor(model.isRollover() ? new Cursor(Cursor.HAND_CURSOR) : new Cursor(Cursor.DEFAULT_CURSOR));
}
}
});
}
public void setGrey(boolean b) {
if (isGrey != b) {
isGrey = b;
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
repaint();
}
});
}
}
public boolean isGrey() {
return isGrey;
}
public RenderedImage getCurrentSource() {
if (isGrey && grey == null && source != null) {
grey = greyed((BufferedImage) source, 60);
}
return isGrey ? grey : source;
}
public BufferedImage greyed(BufferedImage bi, int pct) {
ImageFilter filter = new GrayFilter(true, pct);
ImageProducer producer = new FilteredImageSource(bi.getSource(), filter);
return toBufferedImage(createImage(producer));
}
public static BufferedImage toBufferedImage(Image img) {
if (img instanceof BufferedImage) {
return (BufferedImage) img;
}
BufferedImage bi = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bi.createGraphics();
g.drawImage(img, 0, 0, null);
g.dispose();
return bi;
}
}