/*
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */

/* $Id$ */

package org.apache.fop.fo.properties;

import org.apache.fop.datatypes.Length;
import org.apache.fop.fo.Constants;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.expr.PropertyException;

/**
 * Store all common absolute position properties.
 * See Sec. 7.5 of the XSL-FO Standard.
 * Public "structure" allows direct member access.
 */
public class CommonAbsolutePosition {
    /**
     * The "absolute-position" property.
     */
    public int absolutePosition;

    /**
     * The "top" property.
     */
    public Length top;

    /**
     * The "right" property.
     */
    public Length right;
    
    /**
     * The "bottom" property.
     */
    public Length bottom;
    
    /**
     * The "left" property.
     */
    public Length left;

    /**
     * Create a CommonAbsolutePosition object.
     * @param pList The PropertyList with propery values.
     */
    public CommonAbsolutePosition(PropertyList pList) throws PropertyException {
        absolutePosition = pList.get(Constants.PR_ABSOLUTE_POSITION).getEnum();
        top = pList.get(Constants.PR_TOP).getLength();
        bottom = pList.get(Constants.PR_BOTTOM).getLength();
        left = pList.get(Constants.PR_LEFT).getLength();
        right = pList.get(Constants.PR_RIGHT).getLength();      
    }
}