svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / styles / SVGStyle.java @ 11051
History | View | Annotate | Download (4.55 KB)
1 | 11009 | jaume | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2005 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 | 10995 | jaume | package com.iver.cit.gvsig.fmap.core.styles; |
42 | import java.awt.Graphics2D; |
||
43 | import java.awt.Rectangle; |
||
44 | import java.awt.RenderingHints; |
||
45 | 11051 | jaume | import java.awt.geom.AffineTransform; |
46 | 11009 | jaume | import java.awt.geom.Rectangle2D; |
47 | 10995 | jaume | import java.io.File; |
48 | import java.io.IOException; |
||
49 | |||
50 | import org.apache.batik.bridge.BridgeContext; |
||
51 | import org.apache.batik.bridge.DocumentLoader; |
||
52 | import org.apache.batik.bridge.GVTBuilder; |
||
53 | import org.apache.batik.bridge.UserAgentAdapter; |
||
54 | import org.apache.batik.bridge.ViewBox; |
||
55 | import org.apache.batik.gvt.GraphicsNode; |
||
56 | import org.apache.batik.gvt.renderer.StaticRenderer; |
||
57 | import org.w3c.dom.Document; |
||
58 | import org.w3c.dom.Element; |
||
59 | import org.w3c.dom.svg.SVGDocument; |
||
60 | |||
61 | import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
||
62 | import com.iver.utiles.XMLEntity; |
||
63 | 11009 | jaume | /**
|
64 | *
|
||
65 | * @author jaume dominguez faus - jaume.dominguez@iver.es
|
||
66 | *
|
||
67 | */
|
||
68 | 10995 | jaume | public class SVGStyle extends AbstractStyle { |
69 | |||
70 | private GVTBuilder gvtBuilder = new GVTBuilder(); |
||
71 | private UserAgentAdapter userAgent;
|
||
72 | private DocumentLoader loader;
|
||
73 | private StaticRenderer renderer = new StaticRenderer(); |
||
74 | private GraphicsNode gvtRoot;
|
||
75 | private BridgeContext ctx;
|
||
76 | private Element elt; |
||
77 | private String sourceFile; |
||
78 | protected static RenderingHints defaultRenderingHints; |
||
79 | static {
|
||
80 | defaultRenderingHints = new RenderingHints(null); |
||
81 | defaultRenderingHints.put(RenderingHints.KEY_ANTIALIASING,
|
||
82 | RenderingHints.VALUE_ANTIALIAS_ON);
|
||
83 | |||
84 | defaultRenderingHints.put(RenderingHints.KEY_INTERPOLATION,
|
||
85 | RenderingHints.VALUE_INTERPOLATION_BILINEAR);
|
||
86 | } |
||
87 | |||
88 | public SVGStyle(){
|
||
89 | userAgent = new UserAgentAdapter();
|
||
90 | loader = new DocumentLoader(userAgent);
|
||
91 | ctx = new BridgeContext(userAgent, loader);
|
||
92 | renderer.setDoubleBuffered(true);
|
||
93 | } |
||
94 | 11009 | jaume | |
95 | 11051 | jaume | public void drawInsideRectangle(Graphics2D g, Rectangle rect) { |
96 | AffineTransform ataux = new AffineTransform(); |
||
97 | |||
98 | ataux.translate(0,0);//rect.getX(), rect.getY()); |
||
99 | |||
100 | ataux.concatenate(ViewBox.getViewTransform(null, elt,
|
||
101 | (float) rect.getWidth(), (float) rect.getHeight())); |
||
102 | |||
103 | RenderingHints renderingHints = new RenderingHints(defaultRenderingHints); |
||
104 | g.setRenderingHints(renderingHints); |
||
105 | gvtRoot.setTransform(ataux); |
||
106 | gvtRoot.paint(g); |
||
107 | 10995 | jaume | } |
108 | |||
109 | public boolean isSuitableFor(ISymbol symbol) { |
||
110 | return true; |
||
111 | } |
||
112 | |||
113 | public String getClassName() { |
||
114 | return getClass().getName();
|
||
115 | } |
||
116 | |||
117 | public XMLEntity getXMLEntity() {
|
||
118 | XMLEntity xml = new XMLEntity();
|
||
119 | xml.putProperty("className", getClassName());
|
||
120 | xml.putProperty("source", sourceFile);
|
||
121 | xml.putProperty("desc", getDescription());
|
||
122 | return xml;
|
||
123 | } |
||
124 | |||
125 | public void setXMLEntity(XMLEntity xml) { |
||
126 | try {
|
||
127 | setSource(new File(xml.getStringProperty("source"))); |
||
128 | setDescription(xml.getStringProperty("desc"));
|
||
129 | } catch (IOException e) { |
||
130 | // TODO Auto-generated catch block
|
||
131 | e.printStackTrace(); |
||
132 | } |
||
133 | } |
||
134 | |||
135 | public void setSource(File f) throws IOException { |
||
136 | sourceFile = f.getAbsolutePath(); |
||
137 | Document svgDoc = loader.loadDocument(f.toURI().toString());
|
||
138 | gvtRoot = gvtBuilder.build(ctx, svgDoc); |
||
139 | renderer.setTree(gvtRoot); |
||
140 | elt = ((SVGDocument)svgDoc).getRootElement(); |
||
141 | } |
||
142 | 11009 | jaume | |
143 | protected Rectangle getBounds() { |
||
144 | Rectangle2D r = gvtRoot.getBounds();
|
||
145 | return new Rectangle((int) r.getX(), |
||
146 | (int) r.getY(),
|
||
147 | (int) r.getWidth(),
|
||
148 | (int) r.getHeight());
|
||
149 | } |
||
150 | |||
151 | 11051 | jaume | public void drawOutline(Graphics2D g, Rectangle r) { |
152 | drawInsideRectangle(g, r); |
||
153 | } |
||
154 | 10995 | jaume | } |