/*
 * 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.
 */

/* $Id$ */

package org.apache.fop.traits;

/**
 * This interface provides read access to FO traits related to writing mode.
 */
public interface WritingModeTraitsGetter {

    /**
     * @return the "inline-progression-direction" trait
     */
    Direction getInlineProgressionDirection();

    /**
     * @return the "block-progression-direction" trait
     */
    Direction getBlockProgressionDirection();

    /**
     * @return the "column-progression-direction" trait
     */
    Direction getColumnProgressionDirection();

    /**
     * @return the "row-progression-direction" trait
     */

    Direction getRowProgressionDirection();

    /**
     * @return the "shift-direction" trait
     */
    Direction getShiftDirection();

    /**
     * @return the "writing-mode" trait
     */
    WritingMode getWritingMode();

    /**
     * @return the "explicit-writing-mode" trait
     */
    boolean getExplicitWritingMode();

}