svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.snapping.app / org.gvsig.snapping.app.mainplugin / src / main / java / org / gvsig / app / project / documents / view / toolListeners / snapping / snappers / InsertPointSnapper.java @ 44135
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1 | 42037 | fdiaz | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * 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 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * 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 | *
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16 | * 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 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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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 | */
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24 | package org.gvsig.app.project.documents.view.toolListeners.snapping.snappers; |
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25 | |||
26 | import java.awt.geom.Point2D; |
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27 | |||
28 | import org.gvsig.fmap.geom.Geometry; |
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29 | import org.gvsig.fmap.mapcontrol.PrimitivesDrawer; |
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30 | import org.gvsig.fmap.mapcontrol.tools.snapping.snappers.ISnapperVectorial; |
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31 | import org.gvsig.fmap.mapcontrol.tools.snapping.snappers.impl.AbstractSnapper; |
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32 | import org.gvsig.i18n.Messages; |
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33 | |||
34 | |||
35 | |||
36 | /**
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37 | * Insert point snapper.
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38 | *
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39 | * @author Vicente Caballero Navarro
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40 | */
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41 | public class InsertPointSnapper extends AbstractSnapper |
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42 | implements ISnapperVectorial {
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43 | /* (non-Javadoc)
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44 | * @see com.iver.cit.gvsig.gui.cad.snapping.ISnapper#getSnapPoint(Point2D point,
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45 | * IGeometry geom,double tolerance, Point2D lastPointEntered)
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46 | */
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47 | public Point2D getSnapPoint(Point2D point, Geometry geom, |
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48 | double tolerance, Point2D lastPointEntered) { |
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49 | Point2D resul = null; |
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50 | |||
51 | return resul;
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52 | } |
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53 | |||
54 | /* (non-Javadoc)
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55 | * @see com.iver.cit.gvsig.gui.cad.snapping.ISnapper#getToolTipText()
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56 | */
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57 | public String getToolTipText() { |
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58 | return Messages.getText("Insert_point"); |
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59 | } |
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60 | |||
61 | /*
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62 | * (non-Javadoc)
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63 | * @see org.gvsig.fmap.mapcontrol.tools.snapping.snappers.ISnapper#draw(org.gvsig.fmap.mapcontrol.PrimitivesDrawer, java.awt.geom.Point2D)
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64 | */
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65 | public void draw(PrimitivesDrawer primitivesDrawer, Point2D pPixels) { |
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66 | primitivesDrawer.setColor(getColor()); |
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67 | |||
68 | int half = getSizePixels() / 2; |
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69 | int x1 = (int) (pPixels.getX() - half); |
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70 | int x2 = (int) (pPixels.getX() + half); |
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71 | int x3 = (int) pPixels.getX(); |
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72 | int y1 = (int) (pPixels.getY() - half); |
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73 | int y2 = (int) (pPixels.getY() + half); |
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74 | int y3 = (int) pPixels.getY(); |
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75 | |||
76 | primitivesDrawer.drawLine(x1, y1, x3, y1); |
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77 | primitivesDrawer.drawLine(x1, y1, x1, y3); |
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78 | primitivesDrawer.drawLine(x1, y3, x3, y3); |
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79 | primitivesDrawer.drawLine(x3, y1, x3, y3); |
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80 | |||
81 | primitivesDrawer.drawLine(x3, y3, x2, y3); |
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82 | primitivesDrawer.drawLine(x3, y3, x3, y2); |
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83 | primitivesDrawer.drawLine(x3, y2, x2, y2); |
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84 | primitivesDrawer.drawLine(x2, y3, x2, y2); |
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85 | } |
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86 | } |