svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / project / documents / layout / geometryadapters / PointAdapter.java @ 33420
History | View | Annotate | Download (4.05 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.app.project.documents.layout.geometryadapters; |
42 |
|
43 |
import java.awt.Graphics2D; |
44 |
import java.awt.geom.AffineTransform; |
45 |
import java.awt.geom.Point2D; |
46 |
import java.awt.geom.Rectangle2D; |
47 |
|
48 |
import org.slf4j.Logger; |
49 |
import org.slf4j.LoggerFactory; |
50 |
|
51 |
import org.gvsig.compat.print.PrintAttributes; |
52 |
import org.gvsig.fmap.geom.Geometry; |
53 |
import org.gvsig.fmap.geom.GeometryLocator; |
54 |
import org.gvsig.fmap.geom.GeometryManager; |
55 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
56 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
57 |
import org.gvsig.fmap.geom.primitive.GeneralPathX; |
58 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
59 |
|
60 |
|
61 |
|
62 |
|
63 |
/**
|
64 |
* DOCUMENT ME!
|
65 |
*
|
66 |
* @author Vicente Caballero Navarro
|
67 |
*/
|
68 |
public class PointAdapter extends PolyLineAdapter { |
69 |
private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
70 |
private static final Logger logger = LoggerFactory.getLogger(PointAdapter.class); |
71 |
|
72 |
public void paint(Graphics2D g, AffineTransform at, boolean andLastPoint) { |
73 |
} |
74 |
public void obtainShape(Point2D p) { |
75 |
GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD, 1); |
76 |
elShape.moveTo(p.getX(), p.getY()); |
77 |
setGPX(elShape); |
78 |
} |
79 |
|
80 |
/**
|
81 |
* DOCUMENT ME!
|
82 |
*
|
83 |
* @param g DOCUMENT ME!
|
84 |
* @param at DOCUMENT ME!
|
85 |
* @param symbol DOCUMENT ME!
|
86 |
*/
|
87 |
public void draw(Graphics2D g, AffineTransform at, ISymbol symbol) { |
88 |
symbol.draw(g,at,getGeometry(at), null, null); |
89 |
} |
90 |
public void print(Graphics2D g, AffineTransform at, ISymbol symbol, |
91 |
PrintAttributes properties) { |
92 |
symbol.print(g,at,getGeometry(at), properties); |
93 |
} |
94 |
/**
|
95 |
* DOCUMENT ME!
|
96 |
*
|
97 |
* @return DOCUMENT ME!
|
98 |
*/
|
99 |
public Geometry getGeometry(AffineTransform at) { |
100 |
GeneralPathX point; |
101 |
try {
|
102 |
point = new GeneralPathX(geomManager.createPoint(getGPX()
|
103 |
.getCurrentPoint().getX(), getGPX().getCurrentPoint() |
104 |
.getY(), SUBTYPES.GEOM2D).getPathIterator(null));
|
105 |
point.transform(at); |
106 |
|
107 |
return geomManager.createPoint(point.getCurrentPoint().getX(),point.getCurrentPoint().getY(), SUBTYPES.GEOM2D);
|
108 |
} catch (CreateGeometryException e) {
|
109 |
logger.error("Error creating a curve", e);
|
110 |
} |
111 |
return null; |
112 |
} |
113 |
|
114 |
public Rectangle2D getBounds2D(){ |
115 |
Rectangle2D r=getGeometry(new AffineTransform()).getBounds2D(); |
116 |
double w=r.getWidth();
|
117 |
double h=r.getHeight();
|
118 |
double x=r.getX();
|
119 |
double y=r.getY();
|
120 |
boolean modified=false; |
121 |
if (r.getWidth()<0.5) { |
122 |
modified=true;
|
123 |
w=1;
|
124 |
x=x-0.25;
|
125 |
} |
126 |
if(r.getHeight()<0.5) { |
127 |
modified=true;
|
128 |
h=1;
|
129 |
// y=y-0.5;
|
130 |
} |
131 |
if (modified) {
|
132 |
return new Rectangle2D.Double(x,y,w,h); |
133 |
} |
134 |
return r;
|
135 |
} |
136 |
} |