/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.codename1.ui.layouts;

/**
 * Port of Insets from Harmony for the use of the GridBag code
 * @author Dmitry A. Durnev
 */

public class Insets {

    public int top;

    public int left;

    public int bottom;

    public int right;

    public Insets(int top, int left, int bottom, int right) {
        setValues(top, left, bottom, right);
    }

    @Override
    public int hashCode() {
        return top * bottom * left * right + top + bottom + left + right;
    }

    public Object clone() {
        return new Insets(top, left, bottom, right);
    }

    @Override
    public boolean equals(Object o) {
        if (o == this) {
            return true;
        }
        if (o instanceof Insets) {
            Insets i = (Insets) o;
            return ((i.left == left) && (i.bottom == bottom) &&
                    (i.right == right) && (i.top == top));
        }
        return false;
    }

    @Override
    public String toString() {
        /* The format is based on 1.5 release behavior 
         * which can be revealed by the following code:
         * System.out.println(new Insets(1, 2, 3, 4));
         */

        return (getClass().getName() +
                "[left=" + left + ",top=" + top + //$NON-NLS-1$ //$NON-NLS-2$
                ",right=" + right + ",bottom="  + bottom + "]"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    public void set(int top, int left, int bottom, int right) {
        setValues(top, left, bottom, right);
    }

    private void setValues(int top, int left, int bottom, int right) {
        this.top = top;
        this.left = left;
        this.bottom = bottom;
        this.right = right;
    }
}