/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Contributors:
* Eugene D - eugenedruy@users.sourceforge.net
* Adrian Jackson - iapetus@users.sourceforge.net
* David Taylor - exodussystems@users.sourceforge.net
* Lars Kristensen - llk@users.sourceforge.net
*/
package net.sf.jasperreports.engine.export.draw;
import java.awt.BasicStroke;
import java.awt.Graphics2D;
import java.awt.Stroke;
import java.awt.geom.AffineTransform;
import net.sf.jasperreports.engine.JRPrintEllipse;
import net.sf.jasperreports.engine.export.legacy.BorderOffset;
import net.sf.jasperreports.engine.type.LineStyleEnum;
import net.sf.jasperreports.engine.type.ModeEnum;
import net.sf.jasperreports.engine.util.JRPenUtil;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: EllipseDrawer.java 3991 2010-10-12 20:10:55Z lucianc $
*/
public class EllipseDrawer extends ElementDrawer<JRPrintEllipse>
{
/**
*
*/
public void draw(Graphics2D grx, JRPrintEllipse ellipse, int offsetX, int offsetY)
{
int width = ellipse.getWidth();
int height = ellipse.getHeight();
if (ellipse.getModeValue() == ModeEnum.OPAQUE)
{
grx.setColor(ellipse.getBackcolor());
grx.fillOval(
ellipse.getX() + offsetX,
ellipse.getY() + offsetY,
width,
height
);
}
grx.setColor(ellipse.getLinePen().getLineColor());
Stroke stroke = JRPenUtil.getStroke(ellipse.getLinePen(), BasicStroke.CAP_SQUARE);
if (stroke != null)
{
grx.setStroke(stroke);
AffineTransform oldTx = grx.getTransform();
if (ellipse.getLinePen().getLineStyleValue() == LineStyleEnum.DOUBLE)
{
float lineWidth = ellipse.getLinePen().getLineWidth().floatValue();
grx.translate(
ellipse.getX() + offsetX - lineWidth / 3,
ellipse.getY() + offsetY - lineWidth / 3
);
grx.scale(
(width + 2 * lineWidth / 3)
/ width,
(height + 2 * lineWidth / 3)
/ height
);
grx.drawOval(
0,
0,
width,
height
);
grx.setTransform(oldTx);
grx.translate(
ellipse.getX() + offsetX + lineWidth / 3,
ellipse.getY() + offsetY + lineWidth / 3
);
if (width > 2 * lineWidth / 3)
{
grx.scale(
(width - 2 * lineWidth / 3)
/ width,
1
);
}
if (height > 2 * lineWidth / 3)
{
grx.scale(
1,
(height - 2 * lineWidth / 3)
/ height
);
}
grx.drawOval(
0,
0,
width,
height
);
}
else
{
float lineOffset = BorderOffset.getOffset(ellipse.getLinePen());
grx.translate(
ellipse.getX() + offsetX + lineOffset,
ellipse.getY() + offsetY + lineOffset
);
if (width > 2 * lineOffset)
{
grx.scale(
(width - 2 * lineOffset)
/ width,
1
);
}
if (height > 2 * lineOffset)
{
grx.scale(
1,
(height - 2 * lineOffset)
/ height
);
}
grx.drawOval(
0,
0,
width,
height
);
}
grx.setTransform(oldTx);
}
}
}