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cbbe90dd JB |
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 | ||
33 | using System.Globalization; | |
34 | using System.Windows.Forms; | |
35 | ||
36 | namespace 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 | } |