blob: 1db839597f8e05f0ade863cfa4a03f3f160612c4 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* Copyright © 2010 Anthony Towns <aj@erisian.com.au>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package altosui;
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.MouseInputAdapter;
import javax.imageio.ImageIO;
import javax.swing.table.*;
import java.io.*;
import java.util.*;
import java.text.*;
import java.util.prefs.*;
import java.lang.Math;
import java.awt.geom.Point2D;
import java.awt.geom.Line2D;
public class AltosSiteMap extends JScrollPane implements AltosFlightDisplay {
public void reset() {
// nothing
}
public void show(AltosState state, int crc_errors) {
for (int x = 0; x < mapTiles.length; x++) {
mapTiles[x].show(state, crc_errors);
}
}
AltosSiteMapTile [] mapTiles = new AltosSiteMapTile[9];
class GrabNDrag extends MouseInputAdapter {
private JComponent scroll;
private Point startPt = new Point();
public GrabNDrag(JComponent parent) {
scroll = parent;
}
public void mousePressed(MouseEvent e) {
startPt.setLocation(e.getPoint());
}
public void mouseDragged(MouseEvent e) {
int xd = e.getX() - startPt.x;
int yd = e.getY() - startPt.y;
Rectangle r = scroll.getVisibleRect();
r.x -= xd;
r.y -= yd;
scroll.scrollRectToVisible(r);
}
}
public AltosSiteMap() {
JComponent comp = new JComponent() {
GrabNDrag scroller = new GrabNDrag(this);
{
addMouseMotionListener(scroller);
addMouseListener(scroller);
setAutoscrolls(true);
}
};
GridBagLayout layout = new GridBagLayout();
comp.setLayout(layout);
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.CENTER;
c.fill = GridBagConstraints.BOTH;
for (int x = 0; x < 9; x++) {
c.gridx = x % 3; c.gridy = x / 3;
mapTiles[x] = new AltosSiteMapTile((x%3)-1, (x/3)-1);
layout.setConstraints(mapTiles[x], c);
comp.add(mapTiles[x]);
}
setViewportView(comp);
}
}
|
