svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.fmap.control / src / main / java / org / gvsig / fmap / mapcontrol / tools / ZoomOutRightButtonListener.java @ 43510
History | View | Annotate | Download (4.16 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or
|
7 |
* modify it under the terms of the GNU General Public License
|
8 |
* as published by the Free Software Foundation; either version 3
|
9 |
* of the License, or (at your option) any later version.
|
10 |
*
|
11 |
* This program is distributed in the hope that it will be useful,
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
* GNU General Public License for more details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License
|
17 |
* along with this program; if not, write to the Free Software
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
package org.gvsig.fmap.mapcontrol.tools; |
25 |
|
26 |
import java.awt.Image; |
27 |
import java.awt.event.MouseEvent; |
28 |
import java.awt.geom.Point2D; |
29 |
|
30 |
import org.gvsig.fmap.IconThemeHelper; |
31 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
32 |
import org.gvsig.fmap.geom.GeometryLocator; |
33 |
import org.gvsig.fmap.geom.GeometryManager; |
34 |
import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
35 |
import org.gvsig.fmap.mapcontext.MapContext; |
36 |
import org.gvsig.fmap.mapcontext.ViewPort; |
37 |
import org.gvsig.fmap.mapcontrol.MapControl; |
38 |
import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent; |
39 |
import org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener; |
40 |
import org.slf4j.Logger; |
41 |
import org.slf4j.LoggerFactory; |
42 |
|
43 |
|
44 |
|
45 |
/**
|
46 |
* @deprecated use ZoomOutListenerImpl setting mouseButton to right in the Behavior.
|
47 |
*/
|
48 |
public class ZoomOutRightButtonListener implements PointListener { |
49 |
private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
50 |
private static final Logger logger = LoggerFactory.getLogger(ZoomOutRightButtonListener.class); |
51 |
|
52 |
/**
|
53 |
* Reference to the <code>MapControl</code> object that uses.
|
54 |
*/
|
55 |
private MapControl mapControl;
|
56 |
|
57 |
/**
|
58 |
* <p>Creates a new <code>ZoomOutRightButtonListener</code> object.</p>
|
59 |
*
|
60 |
* @param mapControl the <code>MapControl</code> where will be applied the changes
|
61 |
*/
|
62 |
public ZoomOutRightButtonListener(MapControl mapControl) {
|
63 |
this.mapControl = mapControl;
|
64 |
logger.warn("Using deprecated class ZoomOutRightButtonListener");
|
65 |
} |
66 |
|
67 |
/*
|
68 |
* (non-Javadoc)
|
69 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
|
70 |
*/
|
71 |
public void point(PointEvent event) { |
72 |
if (event.getEvent().getButton() == MouseEvent.BUTTON3){ |
73 |
logger.debug("Zoom out bot?n derecho");
|
74 |
ViewPort vp = mapControl.getMapContext().getViewPort(); |
75 |
Point2D p2 = vp.toMapPoint(event.getPoint());
|
76 |
|
77 |
double nuevoX;
|
78 |
double nuevoY;
|
79 |
double factor = 1 / MapContext.ZOOMOUTFACTOR; |
80 |
if (vp.getExtent() != null) { |
81 |
nuevoX = p2.getX() |
82 |
- ((vp.getExtent().getWidth() * factor) / 2.0);
|
83 |
nuevoY = p2.getY() |
84 |
- ((vp.getExtent().getHeight() * factor) / 2.0);
|
85 |
double x = nuevoX;
|
86 |
double y = nuevoY;
|
87 |
double width = vp.getExtent().getWidth() * factor;
|
88 |
double height = vp.getExtent().getHeight() * factor;
|
89 |
|
90 |
try {
|
91 |
vp.setEnvelope(geomManager.createEnvelope(x, y ,x + width, y + height, SUBTYPES.GEOM2D)); |
92 |
} catch (CreateEnvelopeException e) {
|
93 |
logger.error("Error creating the envelope", e);
|
94 |
} |
95 |
} |
96 |
} |
97 |
} |
98 |
|
99 |
/*
|
100 |
* (non-Javadoc)
|
101 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getImageCursor()
|
102 |
*/
|
103 |
public Image getImageCursor() { |
104 |
return IconThemeHelper.getImage("cursor-zoom-out"); |
105 |
} |
106 |
|
107 |
/*
|
108 |
* (non-Javadoc)
|
109 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
|
110 |
*/
|
111 |
public boolean cancelDrawing() { |
112 |
logger.debug("cancelDrawing true");
|
113 |
return true; |
114 |
} |
115 |
|
116 |
/*
|
117 |
* (non-Javadoc)
|
118 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#pointDoubleClick(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)
|
119 |
*/
|
120 |
public void pointDoubleClick(PointEvent event) { |
121 |
// TODO Auto-generated method stub
|
122 |
} |
123 |
} |