src/scratchpad/src/org/apache/poi/sl/draw/geom/PathCommand.java

/*
 *  ====================================================================
 *    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 org.apache.poi.sl.draw.geom;

import java.awt.geom.GeneralPath;

/**
 * A path command in DrawingML. One of:
 *
 *  - arcTo
 *  - moveTo
 *  - lineTo
 *  - cubicBezTo
 *  - quadBezTo
 *  - close
 *
 *
 * @author Yegor Kozlov
 */
public interface PathCommand {
    /**
     * Execute the command an append a segment to the specified path
     *
     * @param path  the path to append the result to
     * @param ctx   the context to lookup variables
     */
    void execute(GeneralPath path, Context ctx);
}