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4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
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7 * the License. You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
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17 package org.apache.pdfbox.util.operator.pagedrawer;
19 import java.util.List;
20 import java.awt.geom.Point2D;
22 import org.apache.pdfbox.cos.COSBase;
23 import org.apache.pdfbox.cos.COSNumber;
24 import org.apache.pdfbox.pdfviewer.PageDrawer;
25 import org.apache.pdfbox.util.PDFOperator;
26 import org.apache.pdfbox.util.operator.OperatorProcessor;
29 * Implementation of content stream operator for page drawer.
31 * @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
32 * @version $Revision: 1.2 $
34 public class CurveToReplicateFinalPoint extends OperatorProcessor
39 * process : y : Append curved segment to path (final point replicated).
40 * @param operator The operator that is being executed.
41 * @param arguments List
43 public void process(PDFOperator operator, List<COSBase> arguments)
45 PageDrawer drawer = (PageDrawer)context;
47 COSNumber x1 = (COSNumber)arguments.get( 0 );
48 COSNumber y1 = (COSNumber)arguments.get( 1 );
49 COSNumber x3 = (COSNumber)arguments.get( 2 );
50 COSNumber y3 = (COSNumber)arguments.get( 3 );
52 Point2D point1 = drawer.transformedPoint(x1.doubleValue(), y1.doubleValue());
53 Point2D point3 = drawer.transformedPoint(x3.doubleValue(), y3.doubleValue());
55 drawer.getLinePath().curveTo((float)point1.getX(), (float)point1.getY(),
56 (float)point3.getX(), (float)point3.getY(), (float)point3.getX(), (float)point3.getY());