updated copyright messages for 2013
[deb_libcec.git] / src / LibCecTray / settings / CECSettingUShort.cs
... / ...
CommitLineData
1/*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
6 *
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
8 *
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 *
23 *
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
26 *
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
31 */
32
33using System.Globalization;
34using System.Windows.Forms;
35
36namespace LibCECTray.settings
37{
38 /// <summary>
39 /// A setting of type ushort that can be persisted in the registry
40 /// </summary>
41 class CECSettingUShort : CECSettingString
42 {
43 public CECSettingUShort(string keyName, string friendlyName, ushort defaultValue, SettingChangedHandler changedHandler) :
44 base(CECSettingType.UShort, keyName, friendlyName, string.Format("{0,4:X}", defaultValue), changedHandler)
45 {
46 }
47
48 public new ushort Value
49 {
50 get
51 {
52 ushort iValue;
53 return base.Value != null && ushort.TryParse(base.Value, NumberStyles.AllowHexSpecifier, null, out iValue) ? iValue : ushort.MinValue;
54 }
55 set
56 {
57 base.Value = string.Format("{0,4:X}", value);
58 if (Form != null)
59 Form.SetControlText(ValueControl, base.Value);
60 }
61 }
62
63 public new ushort DefaultValue
64 {
65 get
66 {
67 ushort iValue;
68 return base.DefaultValue != null && ushort.TryParse(base.DefaultValue, NumberStyles.AllowHexSpecifier, null, out iValue) ? iValue : ushort.MinValue;
69 }
70 set { base.DefaultValue = string.Format("{0,4:X}", value); }
71 }
72
73 public new Control ValueControl
74 {
75 get
76 {
77 if (BaseValueControl == null)
78 {
79 TextBox control = new TextBox
80 {
81 MaxLength = 4,
82 Size = new System.Drawing.Size(100, 20),
83 Enabled = InitialEnabledValue,
84 Text = string.Format("{0,4:X}", Value)
85 };
86 control.TextChanged += delegate
87 {
88 ushort iValue;
89 if (
90 !ushort.TryParse(control.Text, NumberStyles.AllowHexSpecifier, null,
91 out iValue))
92 iValue = DefaultValue;
93 Value = iValue;
94 };
95 BaseValueControl = control;
96 }
97 return BaseValueControl;
98 }
99 }
100 }
101}