Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
LinedButtonBarBuilder |
|
| 1.5;1.5 |
1 | package org.jtheque.utils.ui; | |
2 | ||
3 | /* | |
4 | * This file is part of JTheque. | |
5 | * | |
6 | * JTheque is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License. | |
9 | * | |
10 | * JTheque 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 JTheque. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | ||
19 | import javax.swing.Action; | |
20 | import javax.swing.Box; | |
21 | import javax.swing.JButton; | |
22 | import javax.swing.JPanel; | |
23 | import java.awt.Color; | |
24 | import java.awt.Component; | |
25 | import java.awt.GridBagConstraints; | |
26 | import java.awt.GridBagLayout; | |
27 | ||
28 | /** | |
29 | * A builder for a button bar. | |
30 | * | |
31 | * @author Baptiste Wicht | |
32 | */ | |
33 | public final class LinedButtonBarBuilder { | |
34 | private final JPanel panel; | |
35 | private final GridBagUtils gbc; | |
36 | ||
37 | private final int[] column; | |
38 | ||
39 | /** | |
40 | * Construct a new ButtonBarBuilder. | |
41 | * | |
42 | * @param lines The number of lines. | |
43 | */ | |
44 | public LinedButtonBarBuilder(int lines) { | |
45 | 0 | super(); |
46 | ||
47 | 0 | column = new int[lines]; |
48 | ||
49 | 0 | panel = new JPanel(new GridBagLayout()); |
50 | 0 | panel.setBackground(Color.white); |
51 | ||
52 | 0 | gbc = new GridBagUtils(); |
53 | 0 | gbc.setDefaultInsets(2, 2, 2, 2); |
54 | ||
55 | 0 | for (int i = 0; i < lines; i++) { |
56 | 0 | panel.add(Box.createHorizontalGlue(), gbc.gbcSet(column[i], i, GridBagConstraints.HORIZONTAL, GridBagConstraints.LINE_START, 1.0, 1.0)); |
57 | 0 | column[i]++; |
58 | } | |
59 | 0 | } |
60 | ||
61 | /** | |
62 | * Add an action to the bar. | |
63 | * | |
64 | * @param action The action to add. | |
65 | * @param line The line. | |
66 | */ | |
67 | private void addAction(Action action, int line) { | |
68 | 0 | int lineIndex = line - 1; |
69 | ||
70 | 0 | panel.add(new JButton(action), gbc.gbcSet(column[lineIndex], lineIndex, GridBagConstraints.HORIZONTAL, GridBagConstraints.LINE_START)); |
71 | 0 | column[lineIndex]++; |
72 | 0 | } |
73 | ||
74 | /** | |
75 | * Add actions to the bar. | |
76 | * | |
77 | * @param line The line to add the actions in. | |
78 | * @param actions The actions to add. | |
79 | */ | |
80 | public void addActions(int line, Action... actions) { | |
81 | 0 | for (Action action : actions) { |
82 | 0 | addAction(action, line); |
83 | } | |
84 | 0 | } |
85 | ||
86 | /** | |
87 | * Return the panel. | |
88 | * | |
89 | * @return The panel. | |
90 | */ | |
91 | public Component getPanel() { | |
92 | 0 | return panel; |
93 | } | |
94 | } |