source: osm/applications/editors/josm/plugins/pdfimport/src/pdfimport/pdfbox/operators/SetLineWidth.java@ 23991

/*
 * 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.BasicStroke;
import java.io.IOException;
import java.util.List;

import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.util.PDFOperator;

import pdfimport.pdfbox.PageDrawer;

/**
 * Implementation of content stream operator for page drawer.
 *
 * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
 * @version $Revision: 1.2 $
 */
public class SetLineWidth extends org.apache.pdfbox.util.operator.SetLineWidth
{

        /**
         * w Set line width.
         * @param operator The operator that is being executed.
         * @param arguments List
         * @throws IOException If an error occurs while processing the font.
         */
        @Override
        public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
        {
                super.process( operator, arguments );
                float lineWidth = (float)context.getGraphicsState().getLineWidth();
                if (lineWidth == 0)
                {
                        lineWidth = 1;
                }
                PageDrawer drawer = (PageDrawer)context;
                BasicStroke stroke = drawer.getStroke();
                if (stroke == null)
                {
                        drawer.setStroke( new BasicStroke( lineWidth ) );
                }
                else
                {
                        drawer.setStroke( new BasicStroke(lineWidth, stroke.getEndCap(), stroke.getLineJoin(),
                                        stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase()) );
                }
        }
}