SetStrokingColorSpace


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.
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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
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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.pdmodel.graphics.color.PDColorSpaceInstance;
36  import org.pdfbox.util.PDFOperator;
37  
38  import java.awt.Color  ;
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 SetStrokingColorSpace extends org.pdfbox.util.operator.SetNonStrokingColorSpace 
48  {
49      /**
50       * CS Set color space for stroking operations.
51       * @param operator The operator that is being executed.
52       * @param arguments List
53       * @throws IOException If an error occurs while processing the font.
54       */
55      public void process(PDFOperator operator, List   arguments) throws IOException  
56      {
57          super.process( operator, arguments );
58          try
59          {
60              PageDrawer drawer = (PageDrawer)context;
61              PDColorSpaceInstance colorInstance = drawer.getGraphicsState().getNonStrokingColorSpace();
62              Color   color = colorInstance.createColor();
63              drawer.setStrokingColor( color );
64          }
65          catch( IOException   e )
66          {
67              //ignore for now and continue drawing
68          }
69      }
70  }
71
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