/*
* 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/>.
*/
package net.sf.jasperreports.engine.util;
import java.awt.BasicStroke;
import java.awt.Stroke;
import net.sf.jasperreports.engine.JRPen;
import net.sf.jasperreports.engine.type.LineStyleEnum;
import net.sf.jasperreports.engine.type.PenEnum;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRPenUtil.java 3712 2010-04-08 09:53:09Z teodord $
*/
public final class JRPenUtil
{
/**
* @deprecated Replaced by {@link #setLinePenFromPen(PenEnum, JRPen)}.
*/
public static void setLinePenFromPen(byte pen, JRPen linePen)
{
setLinePenFromPen(PenEnum.getByValue(pen), linePen);
}
/**
*
*/
public static void setLinePenFromPen(Byte pen, JRPen linePen)
{
setLinePenFromPen(PenEnum.getByValue(pen), linePen);
}
/**
*
*/
public static void setLinePenFromPen(PenEnum pen, JRPen linePen)
{
if (pen != null)
{
switch (pen)
{
case THIN :
{
linePen.setLineWidth(0.5f);
linePen.setLineStyle(LineStyleEnum.SOLID);
break;
}
case ONE_POINT :
{
linePen.setLineWidth(1f);
linePen.setLineStyle(LineStyleEnum.SOLID);
break;
}
case TWO_POINT :
{
linePen.setLineWidth(2f);
linePen.setLineStyle(LineStyleEnum.SOLID);
break;
}
case FOUR_POINT :
{
linePen.setLineWidth(4f);
linePen.setLineStyle(LineStyleEnum.SOLID);
break;
}
case DOTTED :
{
linePen.setLineWidth(1f);
linePen.setLineStyle(LineStyleEnum.DASHED);
break;
}
case NONE :
{
linePen.setLineWidth(0f);
linePen.setLineStyle(LineStyleEnum.SOLID);
break;
}
}
}
}
/**
*
*/
public static byte getPenFromLinePen(JRPen linePen)
{
float lineWidth = linePen.getLineWidth().floatValue();
if (lineWidth <= 0f)
{
return PenEnum.NONE.getValue();
}
else if (0f < lineWidth && lineWidth < 1f)
{
return PenEnum.THIN.getValue();
}
else if (1f <= lineWidth && lineWidth < 2f)
{
if (linePen.getLineStyleValue() == LineStyleEnum.DASHED)
{
return PenEnum.DOTTED.getValue();
}
else
{
return PenEnum.ONE_POINT.getValue();
}
}
else if (2f <= lineWidth && lineWidth < 4f)
{
return PenEnum.TWO_POINT.getValue();
}
return PenEnum.FOUR_POINT.getValue();
}
/**
*
*/
public static Byte getOwnPenFromLinePen(JRPen linePen)
{
if (linePen.getOwnLineWidth() == null && linePen.getOwnLineStyleValue() == null)
{
return null;
}
return new Byte(getPenFromLinePen(linePen));
}
/**
*
*/
public static Stroke getStroke(JRPen pen, int lineCap)
{
float lineWidth = pen.getLineWidth().floatValue();
if (lineWidth > 0f)
{
LineStyleEnum lineStyle = pen.getLineStyleValue();
switch (lineStyle)
{
case DOUBLE :
{
return
new BasicStroke(
lineWidth / 3,
lineCap,
BasicStroke.JOIN_MITER
);
}
case DOTTED :
{
switch (lineCap)
{
case BasicStroke.CAP_SQUARE :
{
return
new BasicStroke(
lineWidth,
lineCap,
BasicStroke.JOIN_MITER,
10f,
new float[]{0, 2 * lineWidth},
0f
);
}
case BasicStroke.CAP_BUTT :
{
return
new BasicStroke(
lineWidth,
lineCap,
BasicStroke.JOIN_MITER,
10f,
new float[]{lineWidth, lineWidth},
0f
);
}
}
}
case DASHED :
{
switch (lineCap)
{
case BasicStroke.CAP_SQUARE :
{
return
new BasicStroke(
lineWidth,
lineCap,
BasicStroke.JOIN_MITER,
10f,
new float[]{4 * lineWidth, 4 * lineWidth},
0f
);
}
case BasicStroke.CAP_BUTT :
{
return
new BasicStroke(
lineWidth,
lineCap,
BasicStroke.JOIN_MITER,
10f,
new float[]{5 * lineWidth, 3 * lineWidth},
0f
);
}
}
}
case SOLID :
default :
{
return
new BasicStroke(
lineWidth,
lineCap,
BasicStroke.JOIN_MITER
);
}
}
}
return null;
}
private JRPenUtil()
{
}
}