root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / tools / Behavior / DraggerBehavior.java @ 18250
History | View | Annotate | Download (3.28 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 com.iver.cit.gvsig.fmap.tools.Behavior; |
| 42 |
|
| 43 |
import java.awt.Graphics; |
| 44 |
import java.awt.event.MouseEvent; |
| 45 |
import java.awt.geom.Point2D; |
| 46 |
|
| 47 |
import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
| 48 |
import com.iver.cit.gvsig.fmap.tools.Events.MoveEvent; |
| 49 |
import com.iver.cit.gvsig.fmap.tools.Listeners.PanListener; |
| 50 |
import com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener; |
| 51 |
|
| 52 |
|
| 53 |
/**
|
| 54 |
* Behaviour que espera un listener de tipo PanListener.
|
| 55 |
*
|
| 56 |
* @author Vicente Caballero Navarro
|
| 57 |
* @author Pablo Piqueras Bartolom?
|
| 58 |
*/
|
| 59 |
public class DraggerBehavior extends Behavior { |
| 60 |
private Point2D m_FirstPoint; |
| 61 |
private PanListener listener;
|
| 62 |
|
| 63 |
/**
|
| 64 |
* Crea un nuevo MoveBehavior.
|
| 65 |
*
|
| 66 |
* @param pli listener.
|
| 67 |
*/
|
| 68 |
public DraggerBehavior(PanListener pli) {
|
| 69 |
listener = pli; |
| 70 |
} |
| 71 |
|
| 72 |
/**
|
| 73 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#paintComponent(java.awt.Graphics)
|
| 74 |
*/
|
| 75 |
public void paintComponent(Graphics g) { |
| 76 |
} |
| 77 |
|
| 78 |
|
| 79 |
/**
|
| 80 |
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
|
| 81 |
*/
|
| 82 |
public void mousePressed(MouseEvent e) { |
| 83 |
if (e.getButton() == MouseEvent.BUTTON1) { |
| 84 |
m_FirstPoint = e.getPoint(); |
| 85 |
} |
| 86 |
|
| 87 |
if (listener.cancelDrawing()) {
|
| 88 |
getMapControl().cancelDrawing(); |
| 89 |
} |
| 90 |
} |
| 91 |
|
| 92 |
/**
|
| 93 |
* Reimplementaci?n del m?todo mouseReleased de Behavior.
|
| 94 |
*
|
| 95 |
* @param e MouseEvent
|
| 96 |
*
|
| 97 |
* @throws BehaviorException Excepci?n lanzada cuando el Behavior.
|
| 98 |
*/
|
| 99 |
public void mouseReleased(MouseEvent e) throws BehaviorException { |
| 100 |
m_FirstPoint = null;
|
| 101 |
} |
| 102 |
|
| 103 |
/**
|
| 104 |
* Reimplementaci?n del m?todo mouseDragged de Behavior.
|
| 105 |
*
|
| 106 |
* @param e MouseEvent
|
| 107 |
* @throws BehaviorException
|
| 108 |
*/
|
| 109 |
public void mouseDragged(MouseEvent e) throws BehaviorException { |
| 110 |
MoveEvent event = new MoveEvent(m_FirstPoint, e.getPoint(), e);
|
| 111 |
listener.move(event); |
| 112 |
getMapControl().repaint(); |
| 113 |
} |
| 114 |
|
| 115 |
/**
|
| 116 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#setListener(com.iver.cit.gvsig.fmap.tools.ToolListener)
|
| 117 |
*/
|
| 118 |
public void setListener(ToolListener listener) { |
| 119 |
this.listener = (PanListener) listener;
|
| 120 |
} |
| 121 |
|
| 122 |
/**
|
| 123 |
* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
|
| 124 |
*/
|
| 125 |
public ToolListener getListener() {
|
| 126 |
return listener;
|
| 127 |
} |
| 128 |
} |