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/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2000 - 2009 Pentaho Corporation, Object Refinery Limited and Contributors. All rights reserved.
*/
package org.pentaho.reporting.libraries.pixie.wmf;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Stroke;
/**
* A Windows metafile logical pen object.
*/
public class MfLogPen implements WmfObject
{
/**
* ___ ___ ___
*/
private static final float[] DASH_DASH =
{
6f, 2f
};
/**
* _ _ _ _ _ _
*/
private static final float[] DASH_DOT =
{
2f, 2f
};
/**
* ___ _ ___ _
*/
private static final float[] DASH_DASHDOT =
{
6f, 2f, 2f, 2f
};
/**
* ___ _ _ ___
*/
private static final float[] DASH_DASHDOTDOT =
{
6f, 2f, 2f, 2f, 2f, 2f
};
private int style;
private int endCap;
private int joinType;
private int width;
private Color color;
/**
* The default pen for a new DC.
*/
public MfLogPen()
{
style = PenConstants.PS_SOLID;
width = 0;
color = Color.black;
}
/**
* Return one of the PS_ styles.
*/
public int getStyle()
{
return style;
}
public void setStyle(final int style)
{
this.style = style & 0x000000FF;
this.endCap = style & 0x00000F00;
this.joinType = style & 0x0000F000;
}
/**
* Return width.
*/
public int getWidth()
{
return width;
}
public void setWidth(final int width)
{
this.width = width;
}
/**
* Return color of the current pen, or null.
*/
public Color getColor()
{
return color;
}
public void setColor(final Color color)
{
this.color = color;
}
/**
* True if not a dashed or dotted style.
*/
public boolean isSimpleStyle()
{
switch (style)
{
case PenConstants.PS_SOLID:
case PenConstants.PS_NULL:
case PenConstants.PS_INSIDEFRAME:
return true;
default:
return false;
}
}
public boolean isVisible()
{
return getStyle() != PenConstants.PS_NULL;
}
public int getType()
{
return OBJ_PEN;
}
public Stroke getStroke()
{
if (isSimpleStyle())
{
return new BasicStroke(getWidth(), getEndCap(), getJoinType(), 0);
}
return new BasicStroke(getWidth(), getEndCap(), getJoinType(), 0, getDashes(), 0);
}
private int getJoinType()
{
switch (joinType)
{
case PenConstants.PS_JOIN_ROUND:
return BasicStroke.JOIN_ROUND;
case PenConstants.PS_JOIN_BEVEL:
return BasicStroke.JOIN_BEVEL;
case PenConstants.PS_JOIN_MITER:
return BasicStroke.JOIN_MITER;
default:
return BasicStroke.JOIN_ROUND;
}
}
private int getEndCap()
{
switch (endCap)
{
case PenConstants.PS_ENDCAP_ROUND:
return BasicStroke.CAP_ROUND;
case PenConstants.PS_ENDCAP_SQUARE:
return BasicStroke.CAP_SQUARE;
case PenConstants.PS_ENDCAP_FLAT:
return BasicStroke.CAP_BUTT;
default:
return BasicStroke.CAP_ROUND;
}
}
private float[] getDashes()
{
switch (getStyle())
{
case PenConstants.PS_DASH:
return DASH_DASH;
case PenConstants.PS_DOT:
return DASH_DOT;
case PenConstants.PS_DASHDOT:
return DASH_DASHDOT;
case PenConstants.PS_DASHDOTDOT:
return DASH_DASHDOTDOT;
default:
throw new IllegalStateException("Illegal Pen defined");
}
}
public String toString()
{
final StringBuffer b = new StringBuffer(100);
b.append("MfLogPen:=");
b.append(" width=");
b.append(getWidth());
b.append(" style=");
b.append(getStyle());
b.append(" color=");
b.append(getColor());
return b.toString();
}
}
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