root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / georeferencing / ui / zoom / ZoomControl.java @ 18044
History | View | Annotate | Download (15.3 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
|
| 4 |
*
|
| 5 |
* This program is free software; you can redistribute it and/or
|
| 6 |
* modify it under the terms of the GNU General Public License
|
| 7 |
* as published by the Free Software Foundation; either version 2
|
| 8 |
* of the License, or (at your option) any later version.
|
| 9 |
*
|
| 10 |
* This program is distributed in the hope that it will be useful,
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
* GNU General Public License for more details.
|
| 14 |
*
|
| 15 |
* You should have received a copy of the GNU General Public License
|
| 16 |
* along with this program; if not, write to the Free Software
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 18 |
*/
|
| 19 |
package org.gvsig.rastertools.georeferencing.ui.zoom; |
| 20 |
|
| 21 |
import java.awt.BorderLayout; |
| 22 |
import java.awt.Dimension; |
| 23 |
import java.awt.GridBagConstraints; |
| 24 |
import java.awt.GridBagLayout; |
| 25 |
import java.awt.Insets; |
| 26 |
import java.awt.event.ActionEvent; |
| 27 |
import java.awt.event.ActionListener; |
| 28 |
import java.awt.event.MouseEvent; |
| 29 |
import java.awt.event.MouseListener; |
| 30 |
import java.awt.geom.Point2D; |
| 31 |
import java.awt.geom.Rectangle2D; |
| 32 |
import java.awt.image.BufferedImage; |
| 33 |
|
| 34 |
import javax.swing.JButton; |
| 35 |
import javax.swing.JPanel; |
| 36 |
|
| 37 |
import org.gvsig.raster.util.RasterToolsUtil; |
| 38 |
|
| 39 |
/**
|
| 40 |
* <P>
|
| 41 |
* Control de zoom. Muestra una imagen contenida en un buffer con controles de aumento
|
| 42 |
* y disminuci?n del zoom de la misma.
|
| 43 |
* </P><P>
|
| 44 |
* El visualizador mostrar? el buffer de datos pasado en <code>setDrawParams</code>.
|
| 45 |
* En esta llamada asignamos tambi?n el Extent del ?rea de datos, tama?o de pixel y punto
|
| 46 |
* del buffer que coincidir? con el centro del control de zoom. De esta forma la imagen
|
| 47 |
* visualizada se centra sobre este punto. En caso de no tener informaci?n geogr?fica del
|
| 48 |
* buffer de datos a visualizar el Extent coincidir? con su tama?o en p?xeles y el tama?o
|
| 49 |
* de pixel ser? de 1. El punto donde queramos centrar en este caso se dar? tambi?n en
|
| 50 |
* coordenadas pixel.
|
| 51 |
* </P><P>
|
| 52 |
* Hay dos usos posibles en este control al accionar el bot?n de zoom: el primero de ellos, en
|
| 53 |
* caso de que no haya ning?n listener del control de zoom registrado. En este caso se
|
| 54 |
* aplicar? un escalado sobre los datos del buffer pasado por par?metro. En el caso de que
|
| 55 |
* haya un listener registrado (IExtensionBuffer) no se aplicar? un escalado sobre el buffer
|
| 56 |
* sino que se aplicar? una escala de 1.0 y se ejecutar? el m?todo request del interfaz
|
| 57 |
* registrado para que el cliente reciba notificaci?n del nuevo extent.
|
| 58 |
* </P>
|
| 59 |
* <P>
|
| 60 |
* En la inicializaci?n podemos solicitar que los controles de zoom est?n a la izquierda,
|
| 61 |
* a la derecha o no esten.
|
| 62 |
* </p>
|
| 63 |
*
|
| 64 |
* 21/12/2007
|
| 65 |
* @author Nacho Brodin nachobrodin@gmail.com
|
| 66 |
*/
|
| 67 |
public class ZoomControl extends JPanel implements ActionListener, MouseListener { |
| 68 |
private static final long serialVersionUID = 1L; |
| 69 |
//Lista de controles
|
| 70 |
public static final int ZOOM_INCREASE = 0; |
| 71 |
public static final int ZOOM_DECREASE = 1; |
| 72 |
public static final int SELECT_ZOOM_AREA = 2; |
| 73 |
public static final int FULL_VIEW = 3; |
| 74 |
public static final int PREV_ZOOM = 4; |
| 75 |
|
| 76 |
public static final int RIGHT_CONTROL = 1; |
| 77 |
public static final int LEFT_CONTROL = 2; |
| 78 |
public static final int NOCONTROL = 0; |
| 79 |
|
| 80 |
private final double SCALE = 0.5; |
| 81 |
|
| 82 |
private int control; |
| 83 |
private CanvasZone canvas = null; |
| 84 |
private JPanel buttons = null; |
| 85 |
private JButton bZoomMas = null; |
| 86 |
private JButton bZoomMenos = null; |
| 87 |
private JButton bSelectZoomArea = null; |
| 88 |
private JButton bFullView = null; |
| 89 |
private JButton bPrevZoom = null; |
| 90 |
private double stepScale = 2; |
| 91 |
private IExtensionRequest extReq = null; |
| 92 |
private ZoomRecord zoomRecord = null; |
| 93 |
|
| 94 |
//Variables para la selecci?n de un ?rea pinchando dos puntos sobre el canvas.
|
| 95 |
private boolean selectArea = false; |
| 96 |
private Point2D initPoint = null; |
| 97 |
|
| 98 |
/**
|
| 99 |
* Constructor. Crea el panel y asigna el lado donde se crear?n los botones
|
| 100 |
* @param right true para los botones a derecha y false para la izquierda
|
| 101 |
*/
|
| 102 |
public ZoomControl(int control) { |
| 103 |
this.control = control;
|
| 104 |
init(); |
| 105 |
} |
| 106 |
|
| 107 |
/**
|
| 108 |
* Inicializaci?n de los componetes
|
| 109 |
*/
|
| 110 |
private void init() { |
| 111 |
BorderLayout layout = new BorderLayout(); |
| 112 |
setLayout(layout); |
| 113 |
|
| 114 |
if(control == LEFT_CONTROL)
|
| 115 |
add(getButtonsPanel(), BorderLayout.WEST);
|
| 116 |
if(control == RIGHT_CONTROL)
|
| 117 |
add(getButtonsPanel(), BorderLayout.EAST);
|
| 118 |
|
| 119 |
add(getCanvas(), BorderLayout.CENTER);
|
| 120 |
getCanvas().addMouseListener(this);
|
| 121 |
} |
| 122 |
|
| 123 |
/**
|
| 124 |
* Oculta el bot?n indicado en el par?metro
|
| 125 |
* @param b Constante definida en ZoomControl
|
| 126 |
*/
|
| 127 |
public void hideButton(int b) { |
| 128 |
switch (b) {
|
| 129 |
case ZOOM_INCREASE: this.getBZoomMas().setVisible(false); |
| 130 |
break;
|
| 131 |
case ZOOM_DECREASE: this.getBZoomMenos().setVisible(false); |
| 132 |
break;
|
| 133 |
case SELECT_ZOOM_AREA: this.getBSelectZoomArea().setVisible(false); |
| 134 |
break;
|
| 135 |
case FULL_VIEW: this.getBFullView().setVisible(false); |
| 136 |
break;
|
| 137 |
case PREV_ZOOM: this.getBPrevZoom().setVisible(false); |
| 138 |
break;
|
| 139 |
default:
|
| 140 |
break;
|
| 141 |
} |
| 142 |
} |
| 143 |
|
| 144 |
/**
|
| 145 |
* Muestra el bot?n indicado en el par?metro
|
| 146 |
* @param b Constante definida en ZoomControl
|
| 147 |
*/
|
| 148 |
public void showButton(int b) { |
| 149 |
switch (b) {
|
| 150 |
case ZOOM_INCREASE: this.getBZoomMas().setVisible(true); |
| 151 |
break;
|
| 152 |
case ZOOM_DECREASE: this.getBZoomMenos().setVisible(true); |
| 153 |
break;
|
| 154 |
case SELECT_ZOOM_AREA: this.getBSelectZoomArea().setVisible(true); |
| 155 |
break;
|
| 156 |
case FULL_VIEW: this.getBFullView().setVisible(true); |
| 157 |
break;
|
| 158 |
case PREV_ZOOM: this.getBPrevZoom().setVisible(true); |
| 159 |
break;
|
| 160 |
default:
|
| 161 |
break;
|
| 162 |
} |
| 163 |
} |
| 164 |
|
| 165 |
/**
|
| 166 |
* Asigna una capa gr?fica
|
| 167 |
* @param layer IGraphicLayer
|
| 168 |
*/
|
| 169 |
public void setGraphicLayer(IGraphicLayer layer) { |
| 170 |
canvas.setGraphicLayer(layer); |
| 171 |
} |
| 172 |
|
| 173 |
/**
|
| 174 |
* Obtiene el panel de dibujado del zoom
|
| 175 |
* @return Canvas Zone
|
| 176 |
*/
|
| 177 |
public CanvasZone getCanvas() {
|
| 178 |
if(canvas == null) { |
| 179 |
canvas = new CanvasZone();
|
| 180 |
canvas.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
| 181 |
} |
| 182 |
return canvas;
|
| 183 |
} |
| 184 |
|
| 185 |
/**
|
| 186 |
* Obtiene el panel con los botones de zoom
|
| 187 |
* @return
|
| 188 |
*/
|
| 189 |
public JPanel getButtonsPanel() { |
| 190 |
if(buttons == null) { |
| 191 |
buttons = new JPanel(); |
| 192 |
GridBagLayout l = new GridBagLayout(); |
| 193 |
GridBagConstraints gbc = new GridBagConstraints(); |
| 194 |
gbc.insets = new Insets(5, 0, 3, 3); |
| 195 |
buttons.setLayout(l); |
| 196 |
|
| 197 |
buttons.add(getBZoomMas(), gbc); |
| 198 |
gbc.gridy = 1;
|
| 199 |
buttons.add(getBZoomMenos(), gbc); |
| 200 |
gbc.gridy = 2;
|
| 201 |
buttons.add(getBSelectZoomArea(), gbc); |
| 202 |
gbc.gridy = 3;
|
| 203 |
buttons.add(getBFullView(), gbc); |
| 204 |
gbc.gridy = 4;
|
| 205 |
buttons.add(getBPrevZoom(), gbc); |
| 206 |
} |
| 207 |
return buttons;
|
| 208 |
} |
| 209 |
|
| 210 |
/**
|
| 211 |
* Crea el bot?n de zoom m?s
|
| 212 |
* @return JButton
|
| 213 |
*/
|
| 214 |
public JButton getBZoomMas() { |
| 215 |
if (bZoomMas == null) { |
| 216 |
bZoomMas = new JButton(); |
| 217 |
bZoomMas.setToolTipText(RasterToolsUtil.getText(this, "zoom_mas")); |
| 218 |
bZoomMas.setPreferredSize(new java.awt.Dimension(25,25)); |
| 219 |
try{
|
| 220 |
bZoomMas.setIcon(RasterToolsUtil.getIcon("increase-icon"));
|
| 221 |
}catch(NullPointerException e){ |
| 222 |
//Sin icono
|
| 223 |
} |
| 224 |
bZoomMas.addActionListener(this);
|
| 225 |
} |
| 226 |
return bZoomMas;
|
| 227 |
} |
| 228 |
|
| 229 |
/**
|
| 230 |
* Crea el bot?n de zoom menos
|
| 231 |
* @return JButton
|
| 232 |
*/
|
| 233 |
public JButton getBZoomMenos() { |
| 234 |
if (bZoomMenos == null) { |
| 235 |
bZoomMenos = new JButton(); |
| 236 |
bZoomMenos.setToolTipText(RasterToolsUtil.getText(this, "zoom_menos")); |
| 237 |
bZoomMenos.setPreferredSize(new java.awt.Dimension(25,25)); |
| 238 |
try{
|
| 239 |
bZoomMenos.setIcon(RasterToolsUtil.getIcon("decrease-icon"));
|
| 240 |
}catch(NullPointerException e){ |
| 241 |
//Sin icono
|
| 242 |
} |
| 243 |
bZoomMenos.addActionListener(this);
|
| 244 |
} |
| 245 |
return bZoomMenos;
|
| 246 |
} |
| 247 |
|
| 248 |
/**
|
| 249 |
* Crea el bot?n de selecci?n de zoom por ?rea
|
| 250 |
* @return JButton
|
| 251 |
*/
|
| 252 |
public JButton getBSelectZoomArea() { |
| 253 |
if (bSelectZoomArea == null) { |
| 254 |
bSelectZoomArea = new JButton(); |
| 255 |
bSelectZoomArea.setToolTipText(RasterToolsUtil.getText(this, "select_zoom_area")); |
| 256 |
bSelectZoomArea.setPreferredSize(new java.awt.Dimension(25,25)); |
| 257 |
try{
|
| 258 |
bSelectZoomArea.setIcon(RasterToolsUtil.getIcon("selectzoomarea-icon"));
|
| 259 |
}catch(NullPointerException e){ |
| 260 |
//Sin icono
|
| 261 |
} |
| 262 |
bSelectZoomArea.addActionListener(this);
|
| 263 |
} |
| 264 |
return bSelectZoomArea;
|
| 265 |
} |
| 266 |
|
| 267 |
/**
|
| 268 |
* Crea el bot?n de zoom m?s
|
| 269 |
* @return
|
| 270 |
*/
|
| 271 |
public JButton getBPrevZoom() { |
| 272 |
if (bPrevZoom == null) { |
| 273 |
bPrevZoom = new JButton(); |
| 274 |
bPrevZoom.setToolTipText(RasterToolsUtil.getText(this, "prev_zoom")); |
| 275 |
bPrevZoom.setPreferredSize(new java.awt.Dimension(25,25)); |
| 276 |
try{
|
| 277 |
bPrevZoom.setIcon(RasterToolsUtil.getIcon("prevzoom-icon"));
|
| 278 |
}catch(NullPointerException e){ |
| 279 |
//Sin icono
|
| 280 |
} |
| 281 |
bPrevZoom.addActionListener(this);
|
| 282 |
} |
| 283 |
return bPrevZoom;
|
| 284 |
} |
| 285 |
|
| 286 |
/**
|
| 287 |
* Crea el bot?n de zoom completo. El zoom completo inicializa al primer zoom
|
| 288 |
* que recibi? en caso de que no se est? usando un IExtensionRequest, ya que no tendr?a conocimiento
|
| 289 |
* del tama?o total de capa, sino solo del buffer que tiene en ese momento. En caso de usar un
|
| 290 |
* IExtensionRequest entonces se har? la petici?n correspondiente al interfaz.
|
| 291 |
* @return JButton
|
| 292 |
*/
|
| 293 |
public JButton getBFullView() { |
| 294 |
if (bFullView == null) { |
| 295 |
bFullView = new JButton(); |
| 296 |
bFullView.setToolTipText(RasterToolsUtil.getText(this, "full_view")); |
| 297 |
bFullView.setPreferredSize(new java.awt.Dimension(25,25)); |
| 298 |
try{
|
| 299 |
bFullView.setIcon(RasterToolsUtil.getIcon("fullview-icon"));
|
| 300 |
}catch(NullPointerException e){ |
| 301 |
//Sin icono
|
| 302 |
} |
| 303 |
bFullView.addActionListener(this);
|
| 304 |
} |
| 305 |
return bFullView;
|
| 306 |
} |
| 307 |
|
| 308 |
/**
|
| 309 |
* Asigna los par?metros de dibujado
|
| 310 |
* @param img Buffer con un ?rea de datos
|
| 311 |
* @param ext Rectangle2D del ?rea de datos dada
|
| 312 |
* @param pixelSize Tama?o de pixel
|
| 313 |
* @param center Punto del ?rea de datos donde se quiere centrar el dibujado del buffer
|
| 314 |
*/
|
| 315 |
public void setDrawParams(BufferedImage img, Rectangle2D ext, double pixelSize, Point2D center) { |
| 316 |
getZoomRecord().setRequest(ext); |
| 317 |
canvas.setDrawParams(img, ext, pixelSize, center) ; |
| 318 |
} |
| 319 |
|
| 320 |
/**
|
| 321 |
* Asigna un nuevo centro de visualizaci?n
|
| 322 |
* @param center
|
| 323 |
*/
|
| 324 |
public void setCenter(Point2D center) { |
| 325 |
canvas.setCenter(center); |
| 326 |
} |
| 327 |
|
| 328 |
/**
|
| 329 |
* Asigna un nuevo centro de visualizaci?n en coordenadas pixel
|
| 330 |
* del ?rea de dibujado (canvas)
|
| 331 |
* @param center
|
| 332 |
*/
|
| 333 |
public void setPixelCenter(Point2D center) { |
| 334 |
if(extReq == null) |
| 335 |
canvas.setPixelCenter(center); |
| 336 |
else {
|
| 337 |
|
| 338 |
} |
| 339 |
} |
| 340 |
|
| 341 |
/**
|
| 342 |
* Asigna un nuevo centro de visualizaci?n en coordenadas pixel. Esta llamada tiene
|
| 343 |
* en cuenta solo p?xeles completos. No centra sobre porciones de pixel cuando el zoom es
|
| 344 |
* mayor de 1:1.
|
| 345 |
* @param center
|
| 346 |
*/
|
| 347 |
public void setPixelCenter(int x, int y) { |
| 348 |
if(extReq == null) |
| 349 |
canvas.setPixelCenter(x, y); |
| 350 |
else {
|
| 351 |
System.out.println(new Point2D.Double(x, y)); |
| 352 |
Point2D p1 = canvas.viewCoordsToWorld(new Point2D.Double(x, y)); |
| 353 |
System.out.println(p1);
|
| 354 |
System.out.println(canvas.viewCoordsFromWorld(p1));
|
| 355 |
/*canvas.setZoom(1);
|
| 356 |
canvas.setViewCenter(new Point2D.Double(x, y));
|
| 357 |
double cx = canvas.getCenter().getX() - (canvas.getCanvasExtent().getWidth() / 2);
|
| 358 |
double cy = canvas.getCenter().getY() - (canvas.getCanvasExtent().getHeight() / 2);
|
| 359 |
extReq.request(new Rectangle2D.Double(cx, cy, canvas.getCanvasExtent().getWidth(), canvas.getCanvasExtent().getHeight()));*/
|
| 360 |
} |
| 361 |
} |
| 362 |
|
| 363 |
/**
|
| 364 |
* Registra un objeto IExtensionRequest para que no se aplique un escalado sobre
|
| 365 |
* el buffer pasado por par?metro. Alternativamente a la aplicaci?n de este escalado
|
| 366 |
* se ejecutar? el m?todo request del interfaz para que el cliente pueda pasar un
|
| 367 |
* nuevo buffer con escala 1:1 y con la extensi?n correspondiente al zoom, Es decir, se
|
| 368 |
* deja en manos del cliente la aplicaci?n del zoom.
|
| 369 |
* @param er
|
| 370 |
*/
|
| 371 |
public void setExtensionRequest(IExtensionRequest er) { |
| 372 |
this.extReq = er;
|
| 373 |
} |
| 374 |
|
| 375 |
/**
|
| 376 |
* Obtiene el historico de zooms
|
| 377 |
* @return ZoomRecord
|
| 378 |
*/
|
| 379 |
public ZoomRecord getZoomRecord() {
|
| 380 |
if(zoomRecord == null) { |
| 381 |
zoomRecord = new ZoomRecord();
|
| 382 |
//zoomRecord.setRequest(new Integer(FULL_VIEW));
|
| 383 |
} |
| 384 |
return zoomRecord;
|
| 385 |
} |
| 386 |
|
| 387 |
/**
|
| 388 |
* Eventos de los botones zoom m?s y zoom menos.
|
| 389 |
*/
|
| 390 |
public void actionPerformed(ActionEvent e) { |
| 391 |
if(extReq == null) { |
| 392 |
if(e.getSource() == bZoomMas)
|
| 393 |
canvas.setZoom(canvas.getZoom() * stepScale); |
| 394 |
|
| 395 |
if(e.getSource() == bZoomMenos)
|
| 396 |
canvas.setZoom(canvas.getZoom() / stepScale); |
| 397 |
|
| 398 |
if(e.getSource() == bFullView)
|
| 399 |
canvas.setZoom(1);
|
| 400 |
|
| 401 |
} else {
|
| 402 |
double width = 0, height = 0; |
| 403 |
canvas.setZoom(1);
|
| 404 |
if(e.getSource() == bFullView) {
|
| 405 |
extReq.fullExtent(new Dimension(canvas.getVisibleRect().width, canvas.getVisibleRect().height)); |
| 406 |
return;
|
| 407 |
} |
| 408 |
if(e.getSource() == bPrevZoom) {
|
| 409 |
Object request = getZoomRecord().getRequest();
|
| 410 |
if(request != null) { |
| 411 |
if(request instanceof Rectangle2D) |
| 412 |
extReq.request((Rectangle2D)request);
|
| 413 |
if(request instanceof Integer && ((Integer)request).intValue() == FULL_VIEW) |
| 414 |
extReq.fullExtent(new Dimension(canvas.getVisibleRect().width, canvas.getVisibleRect().height)); |
| 415 |
getZoomRecord().getRequest(); //El que hemos metido al hacer zoom previo no sirve por lo que hay que sacarlo
|
| 416 |
} |
| 417 |
return;
|
| 418 |
} |
| 419 |
if(e.getSource() == bSelectZoomArea) {
|
| 420 |
setSelectArea(true);
|
| 421 |
return;
|
| 422 |
} |
| 423 |
if(e.getSource() == bZoomMas) {
|
| 424 |
width = canvas.getCanvasExtent().getWidth() * SCALE; |
| 425 |
height = canvas.getCanvasExtent().getHeight() * SCALE; |
| 426 |
} |
| 427 |
if(e.getSource() == bZoomMenos) {
|
| 428 |
width = canvas.getCanvasExtent().getWidth() / SCALE; |
| 429 |
height = canvas.getCanvasExtent().getHeight() / SCALE; |
| 430 |
} |
| 431 |
//C?digo com?n a bZoomMas y bZoomMenos
|
| 432 |
double x = canvas.getCenter().getX() - (width / 2); |
| 433 |
double y = canvas.getCenter().getY() - (height / 2); |
| 434 |
Rectangle2D request = new Rectangle2D.Double(x, y, width, height); |
| 435 |
extReq.request(request); |
| 436 |
} |
| 437 |
} |
| 438 |
|
| 439 |
/**
|
| 440 |
* <P>
|
| 441 |
* Asigna el flag de selecci?n de ?rea. Cuando este flag est? activo se esperan
|
| 442 |
* los eventos de mousePressed y mouseReleased. Cuando ambos eventos se producen
|
| 443 |
* se da por finalizado el estado de selecci?n de ?rea y el flag selectArea vuelve
|
| 444 |
* a valer false.
|
| 445 |
* </P><P>
|
| 446 |
* Cuando el est?do de selecci?n de ?rea est? activo y se producen los eventos se guarda
|
| 447 |
* el rectangulo de coordenadas que ha correspondido con la selecci?n. La clase ZoomControl
|
| 448 |
* podr? consultar estas coordenadas para hacer la petici?n zoom correspondiente.
|
| 449 |
* </P>
|
| 450 |
* @param selectArea
|
| 451 |
*/
|
| 452 |
public void setSelectArea(boolean selectArea) { |
| 453 |
this.selectArea = selectArea;
|
| 454 |
} |
| 455 |
|
| 456 |
/*
|
| 457 |
* (non-Javadoc)
|
| 458 |
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
|
| 459 |
*/
|
| 460 |
public void mousePressed(MouseEvent e) { |
| 461 |
if(selectArea)
|
| 462 |
initPoint = getCanvas().viewCoordsToWorld(e.getPoint()); |
| 463 |
} |
| 464 |
|
| 465 |
/*
|
| 466 |
* (non-Javadoc)
|
| 467 |
* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
|
| 468 |
*/
|
| 469 |
public void mouseReleased(MouseEvent e) { |
| 470 |
if(selectArea) {
|
| 471 |
/*double width = canvas.getCanvasExtent().getWidth();
|
| 472 |
double height = canvas.getCanvasExtent().getHeight();
|
| 473 |
Point2D endPoint = getCanvas().viewCoordsToWorld(e.getPoint());
|
| 474 |
double x = (initPoint.getX() + Math.abs(endPoint.getX() - initPoint.getX())) - (width / 2);
|
| 475 |
double y = (initPoint.getY() + Math.abs(endPoint.getY() - initPoint.getY())) - (height / 2);
|
| 476 |
|
| 477 |
extReq.request(new Rectangle2D.Double(x, y, width, height));*/
|
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
public void mouseClicked(MouseEvent e) { |
| 482 |
} |
| 483 |
|
| 484 |
public void mouseEntered(MouseEvent e) { |
| 485 |
} |
| 486 |
|
| 487 |
public void mouseExited(MouseEvent e) { |
| 488 |
} |
| 489 |
|
| 490 |
} |