FillEvenOddRule.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 pdfimport.pdfbox.operators;

import java.awt.geom.GeneralPath;
import java.io.IOException;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.util.PDFOperator;
import org.apache.pdfbox.util.operator.OperatorProcessor;

import pdfimport.pdfbox.PageDrawer;

/**
 * Implementation of content stream operator for page drawer.
 *
 * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
 * @version $Revision: 1.5 $
 */
public class FillEvenOddRule extends OperatorProcessor
{

	/**
	 * Log instance.
	 */
	private static final Log log = LogFactory.getLog(FillEvenOddRule.class);

	/**
	 * process : f* : fill path using even odd rule.
	 * @param operator The operator that is being executed.
	 * @param arguments List
	 *
	 * @throws IOException if there is an error during execution.
	 */
	@Override
	public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
	{
		try
		{
			///dwilson refactoring
			PageDrawer drawer = (PageDrawer)context;
			drawer.drawPath(false, true, GeneralPath.WIND_EVEN_ODD);
		}
		catch (Exception e)
		{
			log.warn(e, e);
		}
	}
}