svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.fmap.control / src / main / java / org / gvsig / fmap / mapcontrol / impl / DefaultPrimitivesDrawer.java @ 43510
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | 40435 | jjdelcerro | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | 40559 | jjdelcerro | *
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11 | 40435 | jjdelcerro | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | 40559 | jjdelcerro | *
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16 | 40435 | jjdelcerro | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | 40559 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | 40435 | jjdelcerro | * MA 02110-1301, USA.
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20 | 40559 | jjdelcerro | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.fmap.mapcontrol.impl; |
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25 | |||
26 | import java.awt.Color; |
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27 | import java.awt.Graphics; |
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28 | import java.awt.Graphics2D; |
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29 | import java.awt.RenderingHints; |
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30 | import java.awt.Stroke; |
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31 | import java.awt.image.BufferedImage; |
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32 | |||
33 | import org.gvsig.fmap.mapcontrol.MapControl; |
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34 | import org.gvsig.fmap.mapcontrol.PrimitivesDrawer; |
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35 | import org.slf4j.Logger; |
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36 | import org.slf4j.LoggerFactory; |
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37 | |||
38 | /**
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39 | * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
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40 | */
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41 | public class DefaultPrimitivesDrawer implements PrimitivesDrawer { |
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42 | |||
43 | private static final Logger LOG = LoggerFactory |
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44 | .getLogger(DefaultPrimitivesDrawer.class); |
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45 | |||
46 | protected Graphics2D graphics = null; |
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47 | protected Color color = Color.BLACK; |
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48 | protected Color xorColor = Color.WHITE; |
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49 | private Object lockObject = null; |
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50 | |||
51 | public DefaultPrimitivesDrawer() {
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52 | super();
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53 | } |
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54 | |||
55 | public DefaultPrimitivesDrawer(Graphics2D graphics) { |
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56 | super();
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57 | this.graphics = graphics;
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58 | } |
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59 | |||
60 | public void drawLine(int x1, int y1, int x2, int y2) { |
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61 | graphics.setXORMode(xorColor); |
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62 | graphics.drawLine(x1, y1, x2, y2); |
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63 | graphics.setPaintMode(); |
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64 | } |
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65 | |||
66 | public void drawOval(int x, int y, int width, int height) { |
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67 | graphics.setXORMode(xorColor); |
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68 | graphics.drawOval(x, y, width, height); |
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69 | graphics.setPaintMode(); |
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70 | } |
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71 | |||
72 | public void drawRect(int x, int y, int width, int height) { |
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73 | graphics.setXORMode(xorColor); |
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74 | graphics.drawRect(x, y, width, height); |
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75 | graphics.setPaintMode(); |
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76 | } |
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77 | |||
78 | public void fillRect(int x, int y, int width, int height) { |
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79 | graphics.setColor(color); |
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80 | graphics.fillRect(x, y, width, height); |
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81 | } |
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82 | |||
83 | public void setColor(Color color) { |
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84 | this.color = color;
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85 | } |
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86 | |||
87 | public void setGraphics(Graphics graphics) { |
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88 | this.graphics = (Graphics2D) graphics; |
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89 | } |
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90 | |||
91 | public void stopDrawing(Object obj) { |
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92 | if (lockObject != obj) {
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93 | LOG.info("Trying to unlock a resource that is not locked");
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94 | return;
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95 | } |
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96 | lockObject = null;
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97 | } |
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98 | |||
99 | public void startDrawing(Object obj) throws InterruptedException { |
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100 | while ((lockObject != null) && (obj != lockObject)) { |
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101 | Thread.sleep(100); |
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102 | } |
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103 | lockObject = obj; |
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104 | } |
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105 | |||
106 | public void setRenderingHints(RenderingHints hints) { |
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107 | this.graphics.setRenderingHints(hints);
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108 | } |
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109 | |||
110 | public void setStroke(Stroke stroke) { |
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111 | this.graphics.setStroke(stroke);
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112 | } |
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113 | |||
114 | public void cleanCanvas(MapControl mapCtrl) { |
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115 | BufferedImage img = mapCtrl.getImage();
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116 | this.graphics.drawImage(img, 0, 0, null); |
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117 | } |
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118 | } |