/*
* Copyright (c) 2006 Matthew Hall and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Matthew Hall - initial API and implementation
*/
package org.eclipse.nebula.paperclips.core;
/**
* Instances of this class represent the page margins to follow when processing
* a print job.
*
* @author Matthew Hall
*/
public class Margins {
/** The top margin. */
public int top;
/** The left margin. */
public int left;
/** The right margin. */
public int right;
/** The bottom margin. */
public int bottom;
/**
* Constructs a Margins with all sides set to 1" margins.
*/
public Margins() {
this(72);
}
/**
* Constructs a Margins with all sides set to the argument.
*
* @param margins
* the page margins, expressed in points. 72 points = 1".
*/
public Margins(int margins) {
top = left = right = bottom = margins;
}
/**
* Returns a Margins that is the result of rotating this Margins
* counter-clockwise 90 degrees. A job which is rotated 90 degrees (e.g. for
* landscape printing) needs to have its margins rotated to match. This is a
* convenience method for that purpose.
*
* @return a Margins that is the result of rotating this Margins
* counter-clockwise 90 degrees.
*/
public Margins rotate() {
Margins result = new Margins();
result.top = right;
result.left = top;
result.right = bottom;
result.bottom = left;
return result;
}
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + bottom;
result = prime * result + left;
result = prime * result + right;
result = prime * result + top;
return result;
}
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Margins other = (Margins) obj;
if (bottom != other.bottom)
return false;
if (left != other.left)
return false;
if (right != other.right)
return false;
if (top != other.top)
return false;
return true;
}
}