root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / layout / EventsHandler.java @ 1846
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1 | 312 | fernando | /*
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2 | * Created on 27-jul-2004
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3 | *
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4 | */
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5 | 1103 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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6 | *
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7 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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8 | *
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9 | * This program is free software; you can redistribute it and/or
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10 | * modify it under the terms of the GNU General Public License
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11 | * as published by the Free Software Foundation; either version 2
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12 | * of the License, or (at your option) any later version.
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13 | *
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14 | * This program is distributed in the hope that it will be useful,
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 | * GNU General Public License for more details.
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18 | *
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19 | * You should have received a copy of the GNU General Public License
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20 | * along with this program; if not, write to the Free Software
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21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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22 | *
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23 | * For more information, contact:
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24 | *
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25 | * Generalitat Valenciana
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26 | * Conselleria d'Infraestructures i Transport
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27 | * Av. Blasco Ib??ez, 50
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28 | * 46010 VALENCIA
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29 | * SPAIN
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30 | *
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31 | * +34 963862235
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32 | * gvsig@gva.es
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33 | * www.gvsig.gva.es
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34 | *
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35 | * or
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36 | *
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37 | * IVER T.I. S.A
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38 | * Salamanca 50
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39 | * 46005 Valencia
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40 | * Spain
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41 | *
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42 | * +34 963163400
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43 | * dac@iver.es
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44 | */
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45 | 312 | fernando | package com.iver.cit.gvsig.gui.layout; |
46 | |||
47 | 1074 | vcaballero | import com.iver.cit.gvsig.gui.layout.fframes.FFrame; |
48 | import com.iver.cit.gvsig.gui.layout.fframes.FFrameGraphics; |
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49 | import com.iver.cit.gvsig.gui.layout.fframes.IFFrame; |
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50 | |||
51 | 312 | fernando | import java.awt.Cursor; |
52 | import java.awt.Point; |
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53 | import java.awt.event.ActionEvent; |
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54 | import java.awt.event.ActionListener; |
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55 | import java.awt.event.ComponentEvent; |
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56 | import java.awt.event.ComponentListener; |
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57 | import java.awt.event.MouseEvent; |
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58 | import java.awt.event.MouseListener; |
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59 | import java.awt.event.MouseMotionListener; |
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60 | import java.awt.geom.Point2D; |
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61 | import java.awt.geom.Rectangle2D; |
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62 | 1074 | vcaballero | |
63 | 312 | fernando | import java.util.ArrayList; |
64 | |||
65 | |||
66 | /**
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67 | * Eventos que se realizan sobre el Layout.
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68 | *
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69 | * @author Vicente Caballero Navarro
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70 | */
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71 | public class EventsHandler implements ActionListener, ComponentListener, |
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72 | 1074 | vcaballero | MouseMotionListener, MouseListener { |
73 | private Layout layout = null; |
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74 | private Point2D.Double m_pointSelected = null; |
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75 | private int index = 0; |
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76 | private ArrayList lastSelect = new ArrayList(); |
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77 | private FLayoutFunctions events = null; |
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78 | private FLayoutZooms zooms = null; |
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79 | 394 | vcaballero | |
80 | 1074 | vcaballero | /**
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81 | * Crea un nuevo EventsHandler.
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82 | *
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83 | * @param l Referencia al Layout.
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84 | */
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85 | public EventsHandler(Layout l) {
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86 | layout = l; |
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87 | events = new FLayoutFunctions(layout);
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88 | zooms = new FLayoutZooms(layout);
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89 | } |
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90 | 312 | fernando | |
91 | 1074 | vcaballero | /**
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92 | * @see java.awt.event.ComponentListener#componentHidden(java.awt.event.ComponentEvent)
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93 | */
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94 | public void componentHidden(ComponentEvent arg0) { |
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95 | } |
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96 | 312 | fernando | |
97 | 1074 | vcaballero | /**
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98 | * @see java.awt.event.ComponentListener#componentMoved(java.awt.event.ComponentEvent)
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99 | */
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100 | public void componentMoved(ComponentEvent arg0) { |
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101 | } |
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102 | 312 | fernando | |
103 | 1074 | vcaballero | /**
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104 | * @see java.awt.event.ComponentListener#componentResized(java.awt.event.ComponentEvent)
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105 | */
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106 | public void componentResized(ComponentEvent arg0) { |
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107 | layout.fullRect(); |
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108 | } |
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109 | 312 | fernando | |
110 | 1074 | vcaballero | /**
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111 | * @see java.awt.event.ComponentListener#componentShown(java.awt.event.ComponentEvent)
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112 | */
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113 | public void componentShown(ComponentEvent arg0) { |
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114 | } |
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115 | 312 | fernando | |
116 | 1074 | vcaballero | /**
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117 | * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
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118 | */
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119 | public void actionPerformed(ActionEvent arg0) { |
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120 | layout.repaint(); |
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121 | } |
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122 | 312 | fernando | |
123 | 1074 | vcaballero | /**
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124 | * @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
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125 | */
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126 | public void mouseDragged(MouseEvent e) { |
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127 | if (e.getButton() != MouseEvent.BUTTON3) { |
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128 | layout.setLastPoint(e.getPoint()); |
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129 | layout.repaint(); |
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130 | } |
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131 | } |
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132 | 312 | fernando | |
133 | 1074 | vcaballero | /**
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134 | * @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
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135 | */
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136 | public void mouseMoved(MouseEvent E) { |
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137 | if (layout.getTool() == Layout.SELECT) {
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138 | Cursor cursor = null; |
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139 | Point2D.Double p = new Point2D.Double(E.getX(), E.getY()); |
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140 | 312 | fernando | |
141 | 1074 | vcaballero | for (int i = 0; i < layout.getFFrames().size(); i++) { |
142 | IFFrame auxfframe = (IFFrame) layout.getFFrames().get(i); |
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143 | 312 | fernando | |
144 | 1074 | vcaballero | if ((auxfframe.getSelected() != FFrame.NOSELECT)) {
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145 | cursor = auxfframe.getMapCursor(p); |
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146 | } |
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147 | 312 | fernando | |
148 | 1074 | vcaballero | if (cursor != null) { |
149 | layout.setMapCursor(cursor); |
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150 | } else {
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151 | layout.setMapCursor(Layout.icrux); |
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152 | } |
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153 | } |
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154 | } |
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155 | } |
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156 | 312 | fernando | |
157 | 1074 | vcaballero | /**
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158 | * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
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159 | */
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160 | public void mouseClicked(MouseEvent E) { |
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161 | if (E.getButton() == MouseEvent.BUTTON1) { |
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162 | if (layout.getTool() == Layout.SELECT) {
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163 | m_pointSelected = new Point2D.Double(E.getX(), E.getY()); |
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164 | 312 | fernando | |
165 | 1074 | vcaballero | int i = layout.getFFrames().size() - 1; |
166 | boolean isSelect = false; |
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167 | 312 | fernando | |
168 | 1074 | vcaballero | if (layout.getFFrames().size() > 0) { |
169 | ArrayList listSelect = new ArrayList(); |
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170 | 312 | fernando | |
171 | 1074 | vcaballero | for (int j = 0; j < layout.getFFrames().size(); j++) { |
172 | if (((IFFrame) layout.getFFrames().get(j)).getContains(
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173 | m_pointSelected) != FFrame.NOSELECT) { |
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174 | listSelect.add((IFFrame) layout.getFFrames().get(j)); |
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175 | } |
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176 | } |
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177 | 312 | fernando | |
178 | 1074 | vcaballero | if (listSelect.size() > 0) { |
179 | for (int k = 0; k < listSelect.size(); k++) { |
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180 | if (((IFFrame) listSelect.get(k)).getSelected() != FFrame.NOSELECT) {
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181 | index = listSelect.size() - k; |
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182 | 312 | fernando | |
183 | 1074 | vcaballero | break;
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184 | } |
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185 | } |
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186 | 312 | fernando | |
187 | 1074 | vcaballero | if (!FLayoutUtilities.isEqualList(listSelect, lastSelect) ||
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188 | (index > (listSelect.size() - 1))) {
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189 | index = 0;
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190 | } |
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191 | 312 | fernando | |
192 | 1074 | vcaballero | for (int j = 0; j < layout.getFFrames().size(); j++) { |
193 | IFFrame fframe = (IFFrame) layout.getFFrames().get(j); |
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194 | 312 | fernando | |
195 | 1074 | vcaballero | if (!E.isShiftDown()) {
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196 | fframe.setSelected(false);
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197 | } else {
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198 | if (fframe.getSelected() != FFrame.NOSELECT) {
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199 | if (fframe.getContains(m_pointSelected) != FFrame.NOSELECT) {
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200 | fframe.setSelected(false);
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201 | } |
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202 | } |
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203 | } |
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204 | } |
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205 | 312 | fernando | |
206 | 1074 | vcaballero | ((IFFrame) listSelect.get((listSelect.size() - 1 -
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207 | index))).setSelected(true);
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208 | index++; |
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209 | lastSelect = listSelect; |
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210 | } |
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211 | 312 | fernando | |
212 | 1074 | vcaballero | layout.setStatus(Layout.SELECT); |
213 | layout.repaint(); |
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214 | 312 | fernando | |
215 | 1074 | vcaballero | if (E.getClickCount() > 1) { |
216 | FLayoutGraphics flg = new FLayoutGraphics(layout);
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217 | flg.openFFrameDialog(); |
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218 | layout.setStatus(Layout.DESACTUALIZADO); |
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219 | layout.repaint(); |
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220 | 312 | fernando | |
221 | 1074 | vcaballero | //layout.setStatus(Layout.SELECT);
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222 | } |
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223 | } |
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224 | } |
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225 | } else if (E.getButton() == MouseEvent.BUTTON2) { |
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226 | } |
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227 | } |
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228 | 312 | fernando | |
229 | 1074 | vcaballero | /**
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230 | * @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
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231 | */
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232 | public void mouseEntered(MouseEvent arg0) { |
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233 | /* TODO PluginServices.getMainFrame().getStatusBar().setMessage("0",
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234 | layout.getAtributes().getNameUnit());
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235 | */
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236 | if (layout.getTool() == Layout.PAN) {
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237 | layout.setMapCursor(Layout.iLayoutpan); |
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238 | } else if (layout.getTool() == Layout.ZOOM_MAS) { |
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239 | layout.setMapCursor(Layout.iLayoutzoomin); |
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240 | } else if (layout.getTool() == Layout.ZOOM_MENOS) { |
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241 | layout.setMapCursor(Layout.iLayoutzoomout); |
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242 | } else if (layout.getTool() == Layout.VIEW_PAN) { |
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243 | layout.setMapCursor(Layout.ipan); |
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244 | } else if (layout.getTool() == Layout.VIEW_ZOOMIN) { |
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245 | layout.setMapCursor(Layout.izoomin); |
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246 | } else if (layout.getTool() == Layout.VIEW_ZOOMOUT) { |
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247 | layout.setMapCursor(Layout.izoomout); |
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248 | } |
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249 | } |
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250 | 312 | fernando | |
251 | 1074 | vcaballero | /**
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252 | * @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
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253 | */
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254 | public void mouseExited(MouseEvent arg0) { |
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255 | ///TODO PluginServices.getMainFrame().getStatusBar().setMessage("0", "");
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256 | } |
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257 | 312 | fernando | |
258 | 1074 | vcaballero | /**
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259 | * @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
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260 | */
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261 | public void mousePressed(MouseEvent E) { |
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262 | if (E.getButton() == MouseEvent.BUTTON1) { |
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263 | Point pScreen = new Point(E.getX(), E.getY()); |
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264 | layout.setPointAnt(pScreen); |
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265 | layout.setFirstPoint(layout.getPointAnt()); |
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266 | 394 | vcaballero | |
267 | 1074 | vcaballero | if ((layout.getTool() == Layout.ZOOM_MAS) ||
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268 | (layout.getTool() == Layout.VIEW_ZOOMIN)) { |
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269 | layout.setStatus(Layout.ZOOM_MAS); |
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270 | } else if ((layout.getTool() == Layout.RECTANGLEVIEW) || |
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271 | (layout.getTool() == Layout.RECTANGLEPICTURE) || |
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272 | (layout.getTool() == Layout.RECTANGLESCALEBAR) || |
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273 | (layout.getTool() == Layout.RECTANGLELEGEND) || |
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274 | (layout.getTool() == Layout.RECTANGLETEXT)) { |
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275 | layout.setStatus(Layout.RECTANGLE); |
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276 | } else if ((layout.getTool() == Layout.POINT) || |
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277 | (layout.getTool() == Layout.LINE) || |
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278 | (layout.getTool() == Layout.POLYLINE) || |
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279 | (layout.getTool() == Layout.RECTANGLESIMPLE) || |
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280 | (layout.getTool() == Layout.CIRCLE) || |
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281 | (layout.getTool() == Layout.POLYGON)) { |
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282 | layout.setStatus(Layout.RECTANGLE); |
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283 | } else if (layout.getTool() == Layout.PAN) { |
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284 | layout.getRectOrigin().setLocation(layout.getRect().x, |
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285 | layout.getRect().y); |
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286 | layout.setStatus(Layout.PAN); |
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287 | } else if (layout.getTool() == Layout.VIEW_PAN) { |
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288 | /* layout.getRectOrigin().setLocation(layout.getRect().x,
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289 | layout.getRect().y);
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290 | */
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291 | layout.setStatus(Layout.VIEW_PAN); |
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292 | } else if (layout.getTool() == Layout.ZOOM_MENOS) { |
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293 | layout.setCancelDrawing(true);
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294 | } else if ((layout.getTool() == Layout.ZOOM_MAS) || |
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295 | (layout.getTool() == Layout.PAN)) { |
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296 | layout.setCancelDrawing(true);
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297 | } else if (layout.getTool() == Layout.SELECT) { |
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298 | m_pointSelected = new Point2D.Double(E.getX(), E.getY()); |
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299 | 312 | fernando | |
300 | 1074 | vcaballero | for (int i = 0; i < layout.getFFrames().size(); i++) { |
301 | IFFrame fframe = ((IFFrame) layout.getFFrames().get(i)); |
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302 | 312 | fernando | |
303 | 1074 | vcaballero | if (m_pointSelected != null) { |
304 | if (!E.isShiftDown()) {
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305 | if ((fframe.getSelected() != FFrame.NOSELECT)) {
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306 | fframe.setSelected(m_pointSelected); |
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307 | } |
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308 | } |
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309 | } |
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310 | 312 | fernando | |
311 | 1074 | vcaballero | if (fframe.getSelected() != FFrame.NOSELECT) {
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312 | layout.setIsReSel(false);
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313 | } |
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314 | } |
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315 | 312 | fernando | |
316 | 1074 | vcaballero | if ((layout.getLastPoint() != null) && |
317 | (layout.getFirstPoint() != null)) {
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318 | layout.getLastPoint().setLocation(layout.getFirstPoint()); |
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319 | } |
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320 | 312 | fernando | |
321 | 1074 | vcaballero | if (E.getClickCount() < 2) { |
322 | layout.setStatus(Layout.SELECT); |
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323 | layout.repaint(); |
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324 | } |
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325 | } else if (layout.getTool() == Layout.POINT) { |
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326 | FFrameGraphics fframepoint = new FFrameGraphics();
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327 | fframepoint.setBoundBox(FLayoutUtilities.toSheetRect( |
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328 | new Rectangle2D.Double(E.getX(), E.getY(), 20, 20), |
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329 | layout.getAT())); |
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330 | fframepoint.update(Layout.POINT, layout.getAT()); |
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331 | layout.addFFrame(fframepoint, true);
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332 | } else if (layout.getTool() == Layout.SET_TAG) { |
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333 | m_pointSelected = new Point2D.Double(E.getX(), E.getY()); |
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334 | 394 | vcaballero | |
335 | 1074 | vcaballero | for (int i = 0; i < layout.getFFrames().size(); i++) { |
336 | IFFrame fframe = ((IFFrame) layout.getFFrames().get(i)); |
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337 | 394 | vcaballero | |
338 | 1074 | vcaballero | if (m_pointSelected != null) { |
339 | if (fframe.contains(m_pointSelected)) {
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340 | fframe.openTag(); |
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341 | } |
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342 | } |
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343 | } |
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344 | } |
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345 | } else if (E.getButton() == MouseEvent.BUTTON3) { |
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346 | Popupmenu popupmenu = new Popupmenu(layout, E.getPoint());
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347 | } |
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348 | } |
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349 | 312 | fernando | |
350 | 1074 | vcaballero | /**
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351 | * @see java.awt.event.MouseListener#mouseReleassed(java.awt.event.MouseEvent)
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352 | */
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353 | public void mouseReleased(MouseEvent E) { |
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354 | 1846 | vcaballero | if (E.getButton() != MouseEvent.BUTTON3) { |
355 | layout.setLastPoint(E.getPoint()); |
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356 | } |
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357 | 1074 | vcaballero | if (E.getButton() == MouseEvent.BUTTON1) { |
358 | Point p1 = layout.getFirstPoint();
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359 | Point p2 = new Point(E.getX(), E.getY()); |
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360 | IFFrame fframe = null;
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361 | boolean isadd = false; |
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362 | 394 | vcaballero | |
363 | 1074 | vcaballero | layout.setStatus(Layout.DESACTUALIZADO); |
364 | 312 | fernando | |
365 | 1074 | vcaballero | if (layout.getTool() == Layout.ZOOM_MAS) {
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366 | zooms.setZoomIn(p1, p2); |
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367 | } else if ((layout.getTool() == Layout.ZOOM_MENOS) || |
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368 | (E.getButton() == MouseEvent.BUTTON3)) {
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369 | zooms.setZoomOut(p2); |
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370 | } else if (layout.getTool() == Layout.SELECT) { |
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371 | events.setSelect(); |
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372 | } else if ((layout.getTool() == Layout.RECTANGLEVIEW) || |
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373 | (layout.getTool() == Layout.RECTANGLEPICTURE) || |
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374 | (layout.getTool() == Layout.RECTANGLESCALEBAR) || |
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375 | (layout.getTool() == Layout.RECTANGLELEGEND) || |
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376 | (layout.getTool() == Layout.RECTANGLETEXT) || |
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377 | (layout.getTool() == Layout.RECTANGLESIMPLE) || |
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378 | (layout.getTool() == Layout.LINE) || |
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379 | (layout.getTool() == Layout.POLYLINE) || |
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380 | (layout.getTool() == Layout.POLYGON) || |
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381 | (layout.getTool() == Layout.CIRCLE) || |
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382 | (layout.getTool() == Layout.POINT)) { |
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383 | events.setFFrame(); |
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384 | } else if (layout.getTool() == Layout.VIEW_ZOOMIN) { |
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385 | zooms.setViewZoomIn(p1, p2); |
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386 | } else if (layout.getTool() == Layout.VIEW_ZOOMOUT) { |
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387 | zooms.setViewZoomOut(p2); |
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388 | } else if (layout.getTool() == Layout.VIEW_PAN) { |
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389 | events.setViewPan(p1, p2); |
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390 | } |
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391 | 312 | fernando | |
392 | 1074 | vcaballero | layout.setCancelDrawing(false);
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393 | } else if (E.getButton() == MouseEvent.BUTTON3) { |
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394 | } |
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395 | 312 | fernando | |
396 | 1074 | vcaballero | layout.repaint(); |
397 | } |
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398 | 312 | fernando | } |