root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / adapter / PolygonAdapter.java @ 7659
History | View | Annotate | Download (2.96 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.core.adapter; |
42 |
|
43 |
import java.awt.Graphics2D; |
44 |
import java.awt.geom.AffineTransform; |
45 |
import java.awt.geom.Point2D; |
46 |
|
47 |
import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
48 |
import com.iver.cit.gvsig.fmap.core.FShape; |
49 |
import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
50 |
import com.iver.cit.gvsig.fmap.core.ISymbol; |
51 |
|
52 |
|
53 |
/**
|
54 |
* DOCUMENT ME!
|
55 |
*
|
56 |
* @author Vicente Caballero Navarro
|
57 |
*/
|
58 |
public class PolygonAdapter extends PolyLineAdapter { |
59 |
/**
|
60 |
* DOCUMENT ME!
|
61 |
*
|
62 |
* @param p DOCUMENT ME!
|
63 |
*/
|
64 |
public void obtainShape(Point2D p) { |
65 |
Point2D[] points = getPoints(); |
66 |
GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
|
67 |
points.length); |
68 |
|
69 |
if (points.length > 0) { |
70 |
elShape.moveTo(((Point2D) points[0]).getX(), |
71 |
((Point2D) points[0]).getY()); |
72 |
} |
73 |
|
74 |
for (int i = 1; i < points.length; i++) { |
75 |
elShape.lineTo(((Point2D) points[i]).getX(),
|
76 |
((Point2D) points[i]).getY());
|
77 |
} |
78 |
|
79 |
if (points.length > 0) { |
80 |
elShape.lineTo(p.getX(), p.getY()); |
81 |
elShape.lineTo(((Point2D) points[0]).getX(), |
82 |
((Point2D) points[0]).getY()); |
83 |
} |
84 |
|
85 |
setGPX(elShape); |
86 |
} |
87 |
|
88 |
/**
|
89 |
* DOCUMENT ME!
|
90 |
*
|
91 |
* @return DOCUMENT ME!
|
92 |
*/
|
93 |
public FShape getShape() {
|
94 |
return new FPolygon2D(getGPX()); |
95 |
} |
96 |
|
97 |
/**
|
98 |
* DOCUMENT ME!
|
99 |
*
|
100 |
* @param g DOCUMENT ME!
|
101 |
* @param at DOCUMENT ME!
|
102 |
* @param symbol DOCUMENT ME!
|
103 |
*/
|
104 |
public void draw(Graphics2D g, AffineTransform at, ISymbol symbol) { |
105 |
GeneralPathX rectangle = new GeneralPathX(getShape());
|
106 |
rectangle.transform(at); |
107 |
|
108 |
FShape shapeAux = new FPolygon2D(rectangle);
|
109 |
symbol.draw(g,at,shapeAux); |
110 |
} |
111 |
} |