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e3dfbd23 KL |
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 | */ | |
31 | package jexer.demos; | |
32 | ||
33 | import jexer.*; | |
34 | import jexer.event.*; | |
e3dfbd23 KL |
35 | |
36 | /** | |
37 | * This window demonstates the TText, THScroller, and TVScroller widgets. | |
38 | */ | |
7668cb45 | 39 | public class DemoTextWindow extends TWindow { |
e3dfbd23 KL |
40 | |
41 | /** | |
42 | * Hang onto my TText so I can resize it with the window. | |
43 | */ | |
44 | private TText textField; | |
45 | ||
a043164f KL |
46 | /** |
47 | * Public constructor makes a text window out of any string. | |
48 | * | |
49 | * @param parent the main application | |
50 | * @param title the text string | |
51 | * @param text the text string | |
52 | */ | |
53 | public DemoTextWindow(final TApplication parent, final String title, | |
54 | final String text) { | |
55 | ||
56 | super(parent, title, 0, 0, 44, 20, RESIZABLE); | |
57 | textField = addText(text, 1, 1, 40, 16); | |
58 | } | |
59 | ||
e3dfbd23 KL |
60 | /** |
61 | * Public constructor. | |
62 | * | |
63 | * @param parent the main application | |
64 | */ | |
65 | public DemoTextWindow(final TApplication parent) { | |
a043164f | 66 | this(parent, "Text Area", |
e3dfbd23 KL |
67 | "This is an example of a reflowable text field. Some example text follows.\n" + |
68 | "\n" + | |
69 | "This library implements a text-based windowing system loosely\n" + | |
70 | "reminiscient of Borland's [Turbo\n" + | |
71 | "Vision](http://en.wikipedia.org/wiki/Turbo_Vision) library. For those\n" + | |
72 | "wishing to use the actual C++ Turbo Vision library, see [Sergio\n" + | |
73 | "Sigala's updated version](http://tvision.sourceforge.net/) that runs\n" + | |
74 | "on many more platforms.\n" + | |
75 | "\n" + | |
76 | "Currently the only console platform supported is Posix (tested on\n" + | |
77 | "Linux). Input/output is handled through terminal escape sequences\n" + | |
78 | "generated by the library itself: ncurses is not required or linked to. \n" + | |
79 | "xterm mouse tracking using UTF8 coordinates is supported.\n" + | |
80 | "\n" + | |
81 | "This library is licensed LGPL (\"GNU Lesser General Public License\")\n" + | |
82 | "version 3 or greater. See the file COPYING for the full license text,\n" + | |
83 | "which includes both the GPL v3 and the LGPL supplemental terms.\n" + | |
a043164f KL |
84 | "\n"); |
85 | ||
e3dfbd23 KL |
86 | } |
87 | ||
88 | /** | |
89 | * Handle window/screen resize events. | |
90 | * | |
91 | * @param event resize event | |
92 | */ | |
93 | @Override | |
94 | public void onResize(final TResizeEvent event) { | |
95 | if (event.getType() == TResizeEvent.Type.WIDGET) { | |
96 | // Resize the text field | |
97 | textField.setWidth(event.getWidth() - 4); | |
98 | textField.setHeight(event.getHeight() - 4); | |
99 | textField.reflow(); | |
100 | return; | |
101 | } | |
102 | ||
103 | // Pass to children instead | |
104 | for (TWidget widget: getChildren()) { | |
105 | widget.onResize(event); | |
106 | } | |
107 | } | |
108 | } | |
109 |