svn-gvsig-desktop / branches / v2_0_0_prep / libFMap_mapcontrol / src / org / gvsig / fmap / mapcontrol / tools / Behaibor / PointBehavior.java @ 21203
History | View | Annotate | Download (3.48 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2004 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 |
* For more information, contact:
|
| 20 |
*
|
| 21 |
* Generalitat Valenciana
|
| 22 |
* Conselleria d'Infraestructures i Transport
|
| 23 |
* Av. Blasco Ib??ez, 50
|
| 24 |
* 46010 VALENCIA
|
| 25 |
* SPAIN
|
| 26 |
*
|
| 27 |
* +34 963862235
|
| 28 |
* gvsig@gva.es
|
| 29 |
* www.gvsig.gva.es
|
| 30 |
*
|
| 31 |
* or
|
| 32 |
*
|
| 33 |
* IVER T.I. S.A
|
| 34 |
* Salamanca 50
|
| 35 |
* 46005 Valencia
|
| 36 |
* Spain
|
| 37 |
*
|
| 38 |
* +34 963163400
|
| 39 |
* dac@iver.es
|
| 40 |
*/
|
| 41 |
package org.gvsig.fmap.mapcontrol.tools.Behaibor; |
| 42 |
|
| 43 |
import java.awt.event.MouseEvent; |
| 44 |
|
| 45 |
import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
| 46 |
import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent; |
| 47 |
import org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener; |
| 48 |
import org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener; |
| 49 |
|
| 50 |
|
| 51 |
|
| 52 |
/**
|
| 53 |
* <p>Behavior that permits user to select a point with a double click mouse action, on the associated
|
| 54 |
* <code>MapControl</code> using a {@link PointListener PointListener}.</p>
|
| 55 |
*
|
| 56 |
* @author Vicente Caballero Navarro
|
| 57 |
*/
|
| 58 |
public class PointBehavior extends Behavior { |
| 59 |
/**
|
| 60 |
* Tool listener used to work with the <<code>MapControl</code> object.
|
| 61 |
*
|
| 62 |
* @see #getListener()
|
| 63 |
* @see #setListener(ToolListener)
|
| 64 |
*/
|
| 65 |
private PointListener listener;
|
| 66 |
|
| 67 |
/**
|
| 68 |
* Flag that determines a double click user action.
|
| 69 |
*/
|
| 70 |
private boolean doubleClick=false; |
| 71 |
|
| 72 |
/**
|
| 73 |
* <p>Creates a new behavior for selecting a point.</p>
|
| 74 |
*
|
| 75 |
* @param l listener used to permit this object to work with the associated <code>MapControl</code>
|
| 76 |
*/
|
| 77 |
public PointBehavior(PointListener l) {
|
| 78 |
listener = l; |
| 79 |
} |
| 80 |
|
| 81 |
/*
|
| 82 |
* (non-Javadoc)
|
| 83 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mousePressed(java.awt.event.MouseEvent)
|
| 84 |
*/
|
| 85 |
public void mousePressed(MouseEvent e) { |
| 86 |
if (listener.cancelDrawing()) {
|
| 87 |
getMapControl().cancelDrawing(); |
| 88 |
} |
| 89 |
if (e.getClickCount()==2){ |
| 90 |
doubleClick=true;
|
| 91 |
} |
| 92 |
} |
| 93 |
|
| 94 |
/*
|
| 95 |
* (non-Javadoc)
|
| 96 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#mouseReleased(java.awt.event.MouseEvent)
|
| 97 |
*/
|
| 98 |
public void mouseReleased(MouseEvent e) throws BehaviorException { |
| 99 |
PointEvent event = new PointEvent(e.getPoint(), e);
|
| 100 |
listener.point(event); |
| 101 |
if (doubleClick){
|
| 102 |
listener.pointDoubleClick(event); |
| 103 |
doubleClick=false;
|
| 104 |
} |
| 105 |
} |
| 106 |
|
| 107 |
/**
|
| 108 |
* <p>Sets a tool listener to work with the <code>MapControl</code> using this behavior.</p>
|
| 109 |
*
|
| 110 |
* @param listener a <code>PointListener</code> object for this behavior
|
| 111 |
*/
|
| 112 |
public void setListener(ToolListener listener) { |
| 113 |
this.listener = (PointListener) listener;
|
| 114 |
} |
| 115 |
|
| 116 |
/*
|
| 117 |
* (non-Javadoc)
|
| 118 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
|
| 119 |
*/
|
| 120 |
public ToolListener getListener() {
|
| 121 |
return listener;
|
| 122 |
} |
| 123 |
} |