75fd40bd47f69cb969970ea6af7f90bb3b49b1bc
2 * Jexer - Java Text User Interface
4 * License: LGPLv3 or later
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.
10 * Copyright (C) 2015 Kevin Lamonte
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.
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.
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
28 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
38 * This window demonstates the TText, THScroller, and TVScroller widgets.
40 public class DemoTextWindow
extends TWindow
{
43 * Hang onto my TText so I can resize it with the window.
45 private TText textField
;
48 * Public constructor makes a text window out of any string.
50 * @param parent the main application
51 * @param title the text string
52 * @param text the text string
54 public DemoTextWindow(final TApplication parent
, final String title
,
57 super(parent
, title
, 0, 0, 44, 20, RESIZABLE
);
58 textField
= addText(text
, 1, 1, 40, 16);
64 * @param parent the main application
66 public DemoTextWindow(final TApplication parent
) {
67 this(parent
, "Text Area",
68 "This is an example of a reflowable text field. Some example text follows.\n" +
70 "Notice that some menu items should be disabled when this window has focus.\n" +
72 "This library implements a text-based windowing system loosely\n" +
73 "reminiscient of Borland's [Turbo\n" +
74 "Vision](http://en.wikipedia.org/wiki/Turbo_Vision) library. For those\n" +
75 "wishing to use the actual C++ Turbo Vision library, see [Sergio\n" +
76 "Sigala's updated version](http://tvision.sourceforge.net/) that runs\n" +
77 "on many more platforms.\n" +
79 "This library is licensed LGPL (\"GNU Lesser General Public License\")\n" +
80 "version 3 or greater. See the file COPYING for the full license text,\n" +
81 "which includes both the GPL v3 and the LGPL supplemental terms.\n" +
87 * Handle window/screen resize events.
89 * @param event resize event
92 public void onResize(final TResizeEvent event
) {
93 if (event
.getType() == TResizeEvent
.Type
.WIDGET
) {
94 // Resize the text field
95 textField
.setWidth(event
.getWidth() - 4);
96 textField
.setHeight(event
.getHeight() - 4);
101 // Pass to children instead
102 for (TWidget widget
: getChildren()) {
103 widget
.onResize(event
);
108 * Play with menu items.
110 public void onFocus() {
111 getApplication().enableMenuItem(2001);
112 getApplication().disableMenuItem(TMenu
.MID_SHELL
);
113 getApplication().disableMenuItem(TMenu
.MID_EXIT
);
117 * Called by application.switchWindow() when another window gets the
120 public void onUnfocus() {
121 getApplication().disableMenuItem(2001);
122 getApplication().enableMenuItem(TMenu
.MID_SHELL
);
123 getApplication().enableMenuItem(TMenu
.MID_EXIT
);