Pull demo into jar
[nikiroo-utils.git] / src / jexer / TLabel.java
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1/**
2 * Jexer - Java Text User Interface
3 *
4 * License: LGPLv3 or later
5 *
6 * This module is licensed under the GNU Lesser General Public License
7 * Version 3. Please see the file "COPYING" in this directory for more
8 * information about the GNU Lesser General Public License Version 3.
9 *
10 * Copyright (C) 2015 Kevin Lamonte
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public License
14 * as published by the Free Software Foundation; either version 3 of
15 * the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with this program; if not, see
24 * http://www.gnu.org/licenses/, or write to the Free Software
25 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
26 * 02110-1301 USA
27 *
28 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
29 * @version 1
30 */
31package jexer;
32
33import jexer.bits.CellAttributes;
34
35/**
36 * TLabel implements a simple label.
37 */
38public final class TLabel extends TWidget {
39
40 /**
41 * Label text.
42 */
43 private String text = "";
44
45 /**
46 * Get label text.
47 *
48 * @return label text
49 */
50 public String getText() {
51 return text;
52 }
53
54 /**
55 * Set label text.
56 *
57 * @param text new label text
58 */
59 public void setText(final String text) {
60 this.text = text;
61 }
62
63 /**
64 * Label color.
65 */
66 private String colorKey;
67
68 /**
69 * Public constructor, using the default "tlabel" for colorKey.
70 *
71 * @param parent parent widget
72 * @param text label on the screen
73 * @param x column relative to parent
74 * @param y row relative to parent
75 */
76 public TLabel(final TWidget parent, final String text, final int x,
77 final int y) {
78
79 this(parent, text, x, y, "tlabel");
80 }
81
82 /**
83 * Public constructor.
84 *
85 * @param parent parent widget
86 * @param text label on the screen
87 * @param x column relative to parent
88 * @param y row relative to parent
89 * @param colorKey ColorTheme key color to use for foreground text
90 */
91 public TLabel(final TWidget parent, final String text, final int x,
92 final int y, final String colorKey) {
93
94 // Set parent and window
95 super(parent, false);
96
97 this.text = text;
98 setX(x);
99 setY(y);
100 setHeight(1);
101 setWidth(text.length());
102 this.colorKey = colorKey;
103 }
104
105 /**
106 * Draw a static label.
107 */
108 @Override public void draw() {
109 // Setup my color
110 CellAttributes color = new CellAttributes();
111 color.setTo(getTheme().getColor(colorKey));
112 CellAttributes background = getWindow().getBackground();
113 color.setBackColor(background.getBackColor());
114
115 getScreen().putStrXY(0, 0, text, color);
116 }
117
118}