/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.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.dialog.boxviewer;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import com.rapidminer.gui.tools.SwingTools;
import com.rapidminer.operator.Operator;
/**
* A box view renderer for a leaf of the operator tree. A leaf should be an
* simple operator which cannot have any children.
*
* @author Ingo Mierswa, Simon Fischer
* @version $Id: LeafRenderer.java,v 1.3 2008/05/09 19:23:02 ingomierswa Exp $
*/
public class LeafRenderer extends OperatorRenderer {
private static final int BORDER = 10;
public void drawOperator(Operator op, Graphics2D g) {
Dimension d = getSize(op, g);
g.setPaint(SwingTools.makeBluePaint(d.getWidth(), d.getHeight()));
g.fillRect(0, 0, (int) d.getWidth(), (int) d.getHeight());
g.setPaint(Color.black);
g.setStroke(new BasicStroke(3));
g.drawRect(0, 0, (int) d.getWidth(), (int) d.getHeight());
Graphics2D g2 = (Graphics2D) g.create();
g2.translate(BORDER, BORDER);
drawName(op, g2);
g2.dispose();
}
public Dimension getSize(Operator operator, Graphics2D g) {
Dimension d = getNameSize(operator, g);
return new Dimension((int) (d.getWidth() + 2 * BORDER), (int) (d.getHeight() + 2 * BORDER));
}
}