01: /**
02: * Copyright (c) 2005, www.pdfbox.org
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions are met:
07: *
08: * 1. Redistributions of source code must retain the above copyright notice,
09: * 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;
23: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24: * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27: *
28: * http://www.pdfbox.org
29: *
30: */package org.pdfbox.util.operator.pagedrawer;
31:
32: import java.awt.Graphics2D;
33: import java.awt.RenderingHints;
34: import java.awt.geom.GeneralPath;
35: import java.util.List;
36:
37: import org.pdfbox.pdfviewer.PageDrawer;
38: import org.pdfbox.util.PDFOperator;
39: import org.pdfbox.util.operator.OperatorProcessor;
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: 1.3 $
46: */
47: public class FillNonZeroRule extends OperatorProcessor {
48:
49: /**
50: * process : F/f : fill path using non zero winding rule.
51: * @param operator The operator that is being executed.
52: * @param arguments List
53: */
54: public void process(PDFOperator operator, List arguments) {
55: //NOTE:changes here should probably also be made to FillEvenOddRule
56: PageDrawer drawer = (PageDrawer) context;
57: Graphics2D graphics = drawer.getGraphics();
58: //linePath.closePath();
59: graphics.setColor(drawer.getNonStrokingColor());
60: drawer.getLinePath().setWindingRule(GeneralPath.WIND_NON_ZERO);
61: graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
62: RenderingHints.VALUE_ANTIALIAS_OFF);
63: //else
64: //{
65: graphics.fill(drawer.getLinePath());
66: //}
67: drawer.getLinePath().reset();
68: }
69: }
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