/******************************************************************************
 * Product: Adempiere ERP & CRM Smart Business Solution                       *
 * Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved.                *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. 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 General Public License for more details.                       *
 * You should have received a copy of the GNU General Public License along    *
 * with this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 * For the text or an alternative of this public license, you may reach us    *
 * ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA        *
 * or via info@compiere.org or http://www.compiere.org/license.html           *
 *****************************************************************************/
package org.compiere.print.layout;

import java.awt.Dimension;
import java.awt.geom.Dimension2D;
import java.io.Serializable;

/**
 *	2D Dimension Implementation
 *
 * 	@author 	Jorg Janke
 * 	@version 	$Id: Dimension2DImpl.java,v 1.3 2006/07/30 00:53:02 jjanke Exp $
 */
public class Dimension2DImpl extends Dimension2D implements Serializable
{
	/**
	 * generated serial id
	 */
	private static final long serialVersionUID = -6718670551461826020L;

	/**
	 *	Constructor 0/0
	 */
	public Dimension2DImpl()
	{
	}	//	Dimension2DImpl

	/**
	 *	Constructor 0/0
	 *  @param dim dimension
	 */
	public Dimension2DImpl(Dimension dim)
	{
		setSize (dim);
	}	//	Dimension2DImpl

	/**
	 *	Constructor 0/0
	 *  @param Width width
	 *  @param Height height
	 */
	public Dimension2DImpl(double Width, double Height)
	{
		setSize (Width, Height);
	}	//	Dimension2DImpl

	/**	Width			*/
	public double	width = 0;
	/**	Height			*/
	public double	height = 0;

	/**
	 * 	Set Size
	 * 	@param Width width
	 * 	@param Height height
	 */
	public void setSize (double Width, double Height)
	{
		this.width = Width;
		this.height = Height;
	}	//	setSize

	/**
	 * 	Set Size
	 * 	@param dim dimension
	 */
	public void setSize (Dimension dim)
	{
		this.width = dim.getWidth();
		this.height = dim.getHeight();
	}	//	setSize

	/**
	 * 	Add Size below existing
	 * 	@param dWidth width to increase if below
	 * 	@param dHeight height to add
	 */
	public void addBelow (double dWidth, double dHeight)
	{
		if (this.width < dWidth)
			this.width = dWidth;
		this.height += dHeight;
	}	//	addBelow

	/**
	 * 	Add Size below existing
	 * 	@param dim add dimension
	 */
	public void addBelow (Dimension dim)
	{
		addBelow (dim.width, dim.height);
	}	//	addBelow

	/**
	 * 	Round to next Int value
	 */
	public void roundUp()
	{
		width = Math.ceil(width);
		height = Math.ceil(height);
	}	//	roundUp


	/**
	 * 	Get Width
	 * 	@return width
	 */
	public double getWidth()
	{
		return width;
	}	//	getWidth

	/**
	 * 	Get Height
	 * 	@return height
	 */
	public double getHeight()
	{
		return height;
	}	//	getHeight

	/*************************************************************************/

	/**
	 * 	Hash Code
	 * 	@return hash code
	 */
	public int hashCode()
	{
		long bits = Double.doubleToLongBits(width);
		bits ^= Double.doubleToLongBits(height) * 31;
		return (((int) bits) ^ ((int) (bits >> 32)));
	}	//	hashCode

	/**
	 * 	Equals
	 * 	@param obj object
	 * 	@return true if w/h is same
	 */
	public boolean equals (Object obj)
	{
		if (obj != null && obj instanceof Dimension2D)
		{
			Dimension2D d = (Dimension2D)obj;
			if (d.getWidth() == width && d.getHeight() == height)
				return true;
		}
		return false;
	}	//	equals

	/**
	 * 	String Representation
	 * 	@return info
	 */
	public String toString()
	{
		StringBuilder sb = new StringBuilder();
		sb.append("Dimension2D[w=").append(width).append(",h=").append(height).append("]");
		return sb.toString();
	}	//	toString

}	//	Dimension2DImpl
