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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) 2007 - 2009 Pentaho Corporation and Contributors. All rights reserved.
*/
package org.pentaho.reporting.libraries.base.util;
import java.awt.geom.Dimension2D;
import java.io.Serializable;
/**
* A dimension object specified using <code>float</code> values.
*
* @author Thomas Morgner
*/
public class FloatDimension extends Dimension2D implements Serializable
{
/**
* For serialization.
*/
private static final long serialVersionUID = 5367882923248086744L;
/**
* The width.
*/
private float width;
/**
* The height.
*/
private float height;
/**
* Creates a new dimension object with width and height set to zero.
*/
public FloatDimension()
{
this.width = 0.0f;
this.height = 0.0f;
}
/**
* Creates a new dimension that is a copy of another dimension.
*
* @param fd the dimension to copy.
*/
public FloatDimension(final FloatDimension fd)
{
this.width = fd.width;
this.height = fd.height;
}
/**
* Creates a new dimension.
*
* @param width the width.
* @param height the height.
*/
public FloatDimension(final float width, final float height)
{
this.width = width;
this.height = height;
}
/**
* Returns the width.
*
* @return the width.
*/
public double getWidth()
{
return this.width;
}
/**
* Returns the height.
*
* @return the height.
*/
public double getHeight()
{
return this.height;
}
/**
* Sets the width.
*
* @param width the width.
*/
public void setWidth(final double width)
{
this.width = (float) width;
}
/**
* Sets the height.
*
* @param height the height.
*/
public void setHeight(final double height)
{
this.height = (float) height;
}
/**
* Sets the size of this <code>Dimension</code> object to the specified width and height. This method is included
* for completeness, to parallel the {@link java.awt.Component#getSize() getSize} method of {@link
* java.awt.Component}.
*
* @param width the new width for the <code>Dimension</code> object
* @param height the new height for the <code>Dimension</code> object
*/
public void setSize(final double width, final double height)
{
setHeight((float) height);
setWidth((float) width);
}
/**
* Creates and returns a copy of this object.
*
* @return a clone of this instance.
* @see Cloneable
* @noinspection CloneDoesntDeclareCloneNotSupportedException
*/
public Object clone()
{
return super.clone();
}
/**
* Returns a string representation of the object. In general, the <code>toString</code> method returns a string that
* "textually represents" this object. The result should be a concise but informative representation that is easy
* for a person to read.
* <p/>
*
* @return a string representation of the object.
*/
public String toString()
{
return getClass().getName() + ":={width=" + getWidth() + ", height="
+ getHeight() + '}';
}
/**
* Tests this object for equality with another object.
*
* @param o the other object.
* @return <code>true</code> or <code>false</code>.
*/
public boolean equals(final Object o)
{
if (this == o)
{
return true;
}
if (!(o instanceof FloatDimension))
{
return false;
}
final FloatDimension floatDimension = (FloatDimension) o;
if (this.height != floatDimension.height)
{
return false;
}
if (this.width != floatDimension.width)
{
return false;
}
return true;
}
/**
* Returns a hash code.
*
* @return A hash code.
*/
public int hashCode()
{
int result;
result = Float.floatToIntBits(this.width);
result = 29 * result + Float.floatToIntBits(this.height);
return result;
}
}
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