StrokePath


1   /**
2    * Copyright (c) 2005, www.pdfbox.org
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions are met:
7    *
8    * 1. Redistributions of source code must retain the above copyright notice,
9    *    this list of conditions and the following disclaimer.
10   * 2. Redistributions in binary form must reproduce the above copyright notice,
11   *    this list of conditions and the following disclaimer in the documentation
12   *    and/or other materials provided with the distribution.
13   * 3. Neither the name of pdfbox; nor the names of its
14   *    contributors may be used to endorse or promote products derived from this
15   *    software without specific prior written permission.
16   *
17   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20   * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
21   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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26   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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31  package org.pdfbox.util.operator.pagedrawer;
32  
33  import java.util.List  ;
34  import org.pdfbox.pdfviewer.PageDrawer;
35  import org.pdfbox.util.PDFOperator;
36  
37  import java.awt.Graphics2D  ;
38  import java.awt.geom.GeneralPath  ;
39  import java.io.IOException  ;
40  
41  /**
42   * Implementation of content stream operator for page drawer.
43   * 
44   * @author <a HREF="mailto:ben@benlitchfield.com">Ben Litchfield</a>
45   * @version $Revision: 1.2 $
46   */
47  public class StrokePath extends org.pdfbox.util.operator.SetLineWidth
48  {
49  
50      /**
51       * S stroke the path.
52       * @param operator The operator that is being executed.
53       * @param arguments List
54       * 
55       * @throws IOException If an error occurs while processing the font.
56       */
57      public void process(PDFOperator operator, List   arguments) throws IOException  
58      {
59          PageDrawer drawer = (PageDrawer)context;
60          Graphics2D   graphics = ((PageDrawer)context).getGraphics(); 
61          graphics.setColor( drawer.getStrokingColor() );
62          List   subPaths = drawer.getLineSubPaths();
63          for( int i=0; i<subPaths.size(); i++ )
64          {
65              GeneralPath   subPath = (GeneralPath  )subPaths.get( i );
66              graphics.draw( subPath );
67          }
68          subPaths.clear();
69          GeneralPath   path = drawer.getLinePath();
70          graphics.draw( path );
71          path.reset();
72      }
73  }
74
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