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/**
* Copyright (C) 2001-2016 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.icons;
import java.awt.BasicStroke;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Stroke;
import java.io.Serializable;
import javax.swing.ButtonModel;
import javax.swing.Icon;
import javax.swing.JMenuItem;
import javax.swing.plaf.UIResource;
import com.rapidminer.gui.look.Colors;
/**
* The menu item check box icon.
*
* @author Ingo Mierswa
*/
public class CheckBoxMenuItemIcon implements Icon, UIResource, Serializable {
private static final long serialVersionUID = 1L;
private static final Stroke CHECKBOX_STROKE = new BasicStroke(2f);
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
JMenuItem b = (JMenuItem) c;
ButtonModel model = b.getModel();
g.translate(x, y);
boolean isSelected = model.isSelected();
boolean isEnabled = model.isEnabled();
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
// draw check mark
if (isSelected) {
g2.setStroke(CHECKBOX_STROKE);
if (isEnabled) {
g2.setColor(Colors.CHECKBOX_CHECKED);
} else {
g2.setColor(Colors.CHECKBOX_CHECKED_DISABLED);
}
g2.drawLine(2, 6, 5, 8);
g2.drawLine(5, 8, 9, 1);
}
g.translate(-x, -y);
}
@Override
public int getIconWidth() {
return (int) (IconFactory.MENU_ICON_SIZE.width * 1.5);
}
@Override
public int getIconHeight() {
return IconFactory.MENU_ICON_SIZE.height;
}
}
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