| 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 | } |