svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / test / java / org / gvsig / fmap / mapcontext / rendering / symbol / DummySymbol.java @ 40559
History | View | Annotate | Download (4.58 KB)
1 | 40559 | jjdelcerro | /**
|
---|---|---|---|
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 | 40435 | jjdelcerro | package org.gvsig.fmap.mapcontext.rendering.symbol; |
25 | |||
26 | import java.awt.Color; |
||
27 | import java.awt.Graphics2D; |
||
28 | import java.awt.Rectangle; |
||
29 | import java.awt.geom.AffineTransform; |
||
30 | import java.awt.geom.PathIterator; |
||
31 | import java.util.ArrayList; |
||
32 | |||
33 | import org.gvsig.compat.print.PrintAttributes; |
||
34 | import org.gvsig.fmap.dal.feature.Feature; |
||
35 | import org.gvsig.fmap.geom.Geometry; |
||
36 | import org.gvsig.fmap.geom.Geometry.TYPES; |
||
37 | import org.gvsig.fmap.geom.primitive.Point; |
||
38 | import org.gvsig.fmap.mapcontext.ViewPort; |
||
39 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
||
40 | import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
||
41 | import org.gvsig.tools.persistence.PersistentState; |
||
42 | import org.gvsig.tools.persistence.exception.PersistenceException; |
||
43 | import org.gvsig.tools.task.Cancellable; |
||
44 | |||
45 | public class DummySymbol implements ISymbol { |
||
46 | |||
47 | private Color color = Color.GREEN; |
||
48 | private int type = TYPES.SOLID; |
||
49 | |||
50 | public DummySymbol(Color c, int geomtype) { |
||
51 | color = c; |
||
52 | type = geomtype; |
||
53 | } |
||
54 | |||
55 | public Object clone() { |
||
56 | return null; |
||
57 | } |
||
58 | |||
59 | public void draw(Graphics2D g, AffineTransform affineTransform, |
||
60 | Geometry geom, Feature f, Cancellable cancel) { |
||
61 | |||
62 | g.setColor(color); |
||
63 | |||
64 | if (geom instanceof Point) { |
||
65 | Point p = (Point) geom; |
||
66 | p.transform(affineTransform); |
||
67 | g.drawRect((int) p.getX(), (int) p.getY(), 3, 3); |
||
68 | } else {
|
||
69 | PathIterator piter = geom.getPathIterator(affineTransform);
|
||
70 | drawPathIterator(g, piter); |
||
71 | } |
||
72 | } |
||
73 | |||
74 | public void drawInsideRectangle(Graphics2D g, |
||
75 | AffineTransform scaleInstance, Rectangle r, |
||
76 | PrintAttributes properties) throws SymbolDrawingException {
|
||
77 | // TODO Auto-generated method stub
|
||
78 | |||
79 | } |
||
80 | |||
81 | public Color getColor() { |
||
82 | return color;
|
||
83 | } |
||
84 | |||
85 | public String getDescription() { |
||
86 | return "a dummy symbol"; |
||
87 | } |
||
88 | |||
89 | public int getOnePointRgb() { |
||
90 | return color.getRGB();
|
||
91 | } |
||
92 | |||
93 | public void getPixExtentPlus(Geometry geom, float[] distances, |
||
94 | ViewPort viewPort, int dpi) {
|
||
95 | // TODO Auto-generated method stub
|
||
96 | |||
97 | } |
||
98 | |||
99 | public ISymbol getSymbolForSelection() {
|
||
100 | return new DummySymbol(Color.YELLOW, type); |
||
101 | } |
||
102 | |||
103 | public int getSymbolType() { |
||
104 | return type;
|
||
105 | } |
||
106 | |||
107 | public boolean isOneDotOrPixel(Geometry geom, |
||
108 | double[] positionOfDotOrPixel, ViewPort viewPort, int dpi) { |
||
109 | // TODO Auto-generated method stub
|
||
110 | return false; |
||
111 | } |
||
112 | |||
113 | public boolean isShapeVisible() { |
||
114 | return true; |
||
115 | } |
||
116 | |||
117 | public boolean isSuitableFor(Geometry geom) { |
||
118 | return type == geom.getType();
|
||
119 | } |
||
120 | |||
121 | public void setColor(Color c) { |
||
122 | color = c; |
||
123 | } |
||
124 | |||
125 | public void setDescription(String desc) { |
||
126 | } |
||
127 | |||
128 | public void loadFromState(PersistentState state) |
||
129 | throws PersistenceException {
|
||
130 | } |
||
131 | |||
132 | public void saveToState(PersistentState state) throws PersistenceException { |
||
133 | } |
||
134 | |||
135 | public void print(Graphics2D g, AffineTransform at, Geometry shape, |
||
136 | PrintAttributes properties) { |
||
137 | } |
||
138 | |||
139 | |||
140 | |||
141 | /**
|
||
142 | * Draws the general path on the graphics object with the given affine transformation
|
||
143 | * @param g the graphics object
|
||
144 | * @param gp the general path
|
||
145 | */
|
||
146 | public static void drawPathIterator(Graphics2D g, PathIterator pit) { |
||
147 | |||
148 | ArrayList x = new ArrayList(); |
||
149 | ArrayList y = new ArrayList(); |
||
150 | double[] current = new double[6]; |
||
151 | |||
152 | while (!pit.isDone()) {
|
||
153 | pit.currentSegment(current); |
||
154 | x.add(new Integer((int) current[0])); |
||
155 | y.add(new Integer((int) current[1])); |
||
156 | pit.next(); |
||
157 | } |
||
158 | |||
159 | int[] gx = integerArrayListToIntArray(x); |
||
160 | int[] gy = integerArrayListToIntArray(y); |
||
161 | |||
162 | g.drawPolyline(gx, gy, gx.length); |
||
163 | } |
||
164 | |||
165 | |||
166 | /**
|
||
167 | * Converts array list of Integer objects into array of int
|
||
168 | * @param l
|
||
169 | * @return array of int
|
||
170 | */
|
||
171 | public static int[] integerArrayListToIntArray(ArrayList l) { |
||
172 | |||
173 | int size = l.size();
|
||
174 | int[] resp = new int[size]; |
||
175 | for (int i=0; i<size; i++) { |
||
176 | resp[i] = ((Integer) l.get(i)).intValue();
|
||
177 | } |
||
178 | return resp;
|
||
179 | } |
||
180 | |||
181 | } |