svn-gvsig-desktop / tags / v1_0_2_Build_900 / applications / appgvSIG / src / com / iver / cit / gvsig / gui / panels / ColorPanel.java @ 10562
History | View | Annotate | Download (4.85 KB)
1 | 6117 | jaume | |
---|---|---|---|
2 | /*
|
||
3 | * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
|
||
4 | * for visualizing and manipulating spatial features with geometry and attributes.
|
||
5 | *
|
||
6 | * Copyright (C) 2003 Vivid Solutions
|
||
7 | *
|
||
8 | * This program is free software; you can redistribute it and/or
|
||
9 | * modify it under the terms of the GNU General Public License
|
||
10 | * as published by the Free Software Foundation; either version 2
|
||
11 | * of the License, or (at your option) any later version.
|
||
12 | *
|
||
13 | * This program is distributed in the hope that it will be useful,
|
||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
16 | * GNU General Public License for more details.
|
||
17 | *
|
||
18 | * You should have received a copy of the GNU General Public License
|
||
19 | * along with this program; if not, write to the Free Software
|
||
20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
21 | *
|
||
22 | * For more information, contact:
|
||
23 | *
|
||
24 | * Vivid Solutions
|
||
25 | * Suite #1A
|
||
26 | * 2328 Government Street
|
||
27 | * Victoria BC V8T 5G5
|
||
28 | * Canada
|
||
29 | *
|
||
30 | * (250)385-6040
|
||
31 | * www.vividsolutions.com
|
||
32 | */
|
||
33 | |||
34 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
||
35 | *
|
||
36 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
37 | *
|
||
38 | * This program is free software; you can redistribute it and/or
|
||
39 | * modify it under the terms of the GNU General Public License
|
||
40 | * as published by the Free Software Foundation; either version 2
|
||
41 | * of the License, or (at your option) any later version.
|
||
42 | *
|
||
43 | * This program is distributed in the hope that it will be useful,
|
||
44 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
45 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
46 | * GNU General Public License for more details.
|
||
47 | *
|
||
48 | * You should have received a copy of the GNU General Public License
|
||
49 | * along with this program; if not, write to the Free Software
|
||
50 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
51 | *
|
||
52 | * For more information, contact:
|
||
53 | *
|
||
54 | * Generalitat Valenciana
|
||
55 | * Conselleria d'Infraestructures i Transport
|
||
56 | * Av. Blasco Ib??ez, 50
|
||
57 | * 46010 VALENCIA
|
||
58 | * SPAIN
|
||
59 | *
|
||
60 | * +34 963862235
|
||
61 | * gvsig@gva.es
|
||
62 | * www.gvsig.gva.es
|
||
63 | *
|
||
64 | * or
|
||
65 | *
|
||
66 | * IVER T.I. S.A
|
||
67 | * Salamanca 50
|
||
68 | * 46005 Valencia
|
||
69 | * Spain
|
||
70 | *
|
||
71 | * +34 963163400
|
||
72 | * dac@iver.es
|
||
73 | */
|
||
74 | package com.iver.cit.gvsig.gui.panels; |
||
75 | |||
76 | import java.awt.BasicStroke; |
||
77 | import java.awt.Color; |
||
78 | import java.awt.Graphics; |
||
79 | import java.awt.Graphics2D; |
||
80 | |||
81 | import javax.swing.JPanel; |
||
82 | |||
83 | |||
84 | /**
|
||
85 | * Displays a colour.
|
||
86 | */
|
||
87 | public class ColorPanel extends JPanel { |
||
88 | private Color fillColor = Color.red; |
||
89 | private Color lineColor = Color.green; |
||
90 | private int margin = 0; |
||
91 | |||
92 | public ColorPanel() {
|
||
93 | setBackground(Color.white);
|
||
94 | } |
||
95 | |||
96 | protected void paintComponent(Graphics g) { |
||
97 | super.paintComponent(g);
|
||
98 | |||
99 | //Before I simply set the ColorPanel's background colour. But I found this
|
||
100 | //caused weird paint effects e.g. a second copy of the panel appearing
|
||
101 | //at the top left corner of the rendered image. [Jon Aquino].
|
||
102 | //<<TODO:DESIGN>> Use the GraphicsState class [Jon Aquino]
|
||
103 | Color originalColor = g.getColor();
|
||
104 | g.setColor(getBackground()); |
||
105 | ((Graphics2D)g).setStroke(fillStroke);
|
||
106 | g.fillRect(0, 0, getWidth() - 1, getHeight() - 1); |
||
107 | g.setColor(fillColor); |
||
108 | g.fillRect(margin, margin, getWidth() - 1 - margin - margin,
|
||
109 | getHeight() - 1 - margin - margin);
|
||
110 | |||
111 | if (lineColor != null) { |
||
112 | g.setColor(lineColor); |
||
113 | ((Graphics2D)g).setStroke(lineStroke);
|
||
114 | |||
115 | //-1 to ensure the rectangle doesn't extend past the panel [Jon Aquino]
|
||
116 | g.drawRect(margin, margin, getWidth() - 1 - margin - margin,
|
||
117 | getHeight() - 1 - margin - margin);
|
||
118 | } |
||
119 | |||
120 | //<<TODO:DESIGN>> Put the next line in a finally block [Jon Aquino]
|
||
121 | g.setColor(originalColor); |
||
122 | } |
||
123 | |||
124 | /** Workaround for bug 4238829 in the Java bug database */
|
||
125 | public void setBounds(int x, int y, int w, int h) { |
||
126 | super.setBounds(x, y, w, h);
|
||
127 | validate(); |
||
128 | } |
||
129 | |||
130 | public void setFillColor(Color fillColor) { |
||
131 | this.fillColor = fillColor;
|
||
132 | } |
||
133 | |||
134 | /**
|
||
135 | * @param lineColor the new line colour, or null to not draw the line
|
||
136 | */
|
||
137 | public void setLineColor(Color lineColor) { |
||
138 | this.lineColor = lineColor;
|
||
139 | } |
||
140 | |||
141 | public void setMargin(int margin) { |
||
142 | this.margin = margin;
|
||
143 | } |
||
144 | public Color getFillColor() { |
||
145 | return fillColor;
|
||
146 | } |
||
147 | |||
148 | public Color getLineColor() { |
||
149 | return lineColor;
|
||
150 | } |
||
151 | |||
152 | private BasicStroke fillStroke = new BasicStroke(1); |
||
153 | private int lineWidth = 1; |
||
154 | private BasicStroke lineStroke = new BasicStroke(lineWidth); |
||
155 | |||
156 | public void setLineWidth(int lineWidth) { |
||
157 | lineStroke = new BasicStroke(lineWidth); |
||
158 | this.lineWidth = lineWidth;
|
||
159 | } |
||
160 | |||
161 | public int getLineWidth() { |
||
162 | return lineWidth;
|
||
163 | } |
||
164 | |||
165 | } |