Merge branch 'subtree'
[nikiroo-utils.git] / src / jexer / TPanel.java
1 /*
2 * Jexer - Java Text User Interface
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (C) 2019 Kevin Lamonte
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
25 *
26 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
27 * @version 1
28 */
29 package jexer;
30
31 import jexer.event.TResizeEvent;
32
33 /**
34 * TPanel is an empty container for other widgets.
35 */
36 public class TPanel extends TWidget {
37
38 // ------------------------------------------------------------------------
39 // Variables --------------------------------------------------------------
40 // ------------------------------------------------------------------------
41
42 // ------------------------------------------------------------------------
43 // Constructors -----------------------------------------------------------
44 // ------------------------------------------------------------------------
45
46 /**
47 * Public constructor.
48 *
49 * @param parent parent widget
50 * @param x column relative to parent
51 * @param y row relative to parent
52 * @param width width of widget
53 * @param height height of widget
54 */
55 public TPanel(final TWidget parent, final int x, final int y,
56 final int width, final int height) {
57
58 super(parent, x, y, width, height);
59 }
60
61 // ------------------------------------------------------------------------
62 // Event handlers ---------------------------------------------------------
63 // ------------------------------------------------------------------------
64
65 /**
66 * Method that subclasses can override to handle window/screen resize
67 * events.
68 *
69 * @param resize resize event
70 */
71 @Override
72 public void onResize(final TResizeEvent resize) {
73 if (resize.getType() == TResizeEvent.Type.WIDGET) {
74 if (getChildren().size() == 1) {
75 TWidget child = getChildren().get(0);
76 if ((child instanceof TSplitPane)
77 || (child instanceof TPanel)
78 ) {
79 child.onResize(new TResizeEvent(TResizeEvent.Type.WIDGET,
80 resize.getWidth(), resize.getHeight()));
81 }
82 return;
83 }
84 }
85
86 // Pass on to TWidget.
87 super.onResize(resize);
88 }
89
90 // ------------------------------------------------------------------------
91 // TWidget ----------------------------------------------------------------
92 // ------------------------------------------------------------------------
93
94
95 // ------------------------------------------------------------------------
96 // TPanel -----------------------------------------------------------------
97 // ------------------------------------------------------------------------
98
99
100 }