/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* 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
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.look.painters;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsConfiguration;
import java.awt.Image;
import java.awt.image.BufferedImage;
import com.rapidminer.gui.look.Colors;
/**
* This is a cached painter for the menu bar backgrounds.
*
* @author Ingo Mierswa
*/
public class MenuBarBackgroundPainter extends AbstractCachedPainter {
public static final MenuBarBackgroundPainter SINGLETON = new MenuBarBackgroundPainter(15);
MenuBarBackgroundPainter(int count) {
super(count);
}
public synchronized void paint(Component c, Graphics g, int x, int y, int w, int h) {
paint(c, g, x, y, w, h, new Object[] {});
}
@Override
protected void paintToImage(Component c, Graphics g, int w, int h, Object[] args) {
Graphics2D g2 = (Graphics2D) g;
g2.setColor(Colors.WHITE);
g2.fillRect(0, 0, w, h - 3);
}
@Override
protected void paintImage(Component c, Graphics g, int x, int y, int imageW, int imageH, Image image, Object[] args) {
g.translate(x, y);
g.drawImage(image, 0, 0, null);
g.translate(-x, -y);
}
@Override
protected Image createImage(Component c, int w, int h, GraphicsConfiguration config) {
if (config == null) {
return new BufferedImage(w, h, BufferedImage.TYPE_4BYTE_ABGR);
}
return config.createCompatibleVolatileImage(w, h);
}
}