| 1 | using System.Globalization; |
| 2 | using System.Windows.Forms; |
| 3 | |
| 4 | namespace LibCECTray.settings |
| 5 | { |
| 6 | /// <summary> |
| 7 | /// A setting of type ushort that can be persisted in the registry |
| 8 | /// </summary> |
| 9 | class CECSettingUShort : CECSettingString |
| 10 | { |
| 11 | public CECSettingUShort(string keyName, string friendlyName, ushort defaultValue, SettingChangedHandler changedHandler) : |
| 12 | base(CECSettingType.UShort, keyName, friendlyName, string.Format("{0,4:X}", defaultValue), changedHandler) |
| 13 | { |
| 14 | } |
| 15 | |
| 16 | public new ushort Value |
| 17 | { |
| 18 | get |
| 19 | { |
| 20 | ushort iValue; |
| 21 | return base.Value != null && ushort.TryParse(base.Value, NumberStyles.AllowHexSpecifier, null, out iValue) ? iValue : ushort.MinValue; |
| 22 | } |
| 23 | set |
| 24 | { |
| 25 | base.Value = string.Format("{0,4:X}", value); |
| 26 | if (Form != null) |
| 27 | Form.SetControlText(ValueControl, base.Value); |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | public new ushort DefaultValue |
| 32 | { |
| 33 | get |
| 34 | { |
| 35 | ushort iValue; |
| 36 | return base.DefaultValue != null && ushort.TryParse(base.DefaultValue, NumberStyles.AllowHexSpecifier, null, out iValue) ? iValue : ushort.MinValue; |
| 37 | } |
| 38 | set { base.DefaultValue = string.Format("{0,4:X}", value); } |
| 39 | } |
| 40 | |
| 41 | public new Control ValueControl |
| 42 | { |
| 43 | get |
| 44 | { |
| 45 | if (BaseValueControl == null) |
| 46 | { |
| 47 | TextBox control = new TextBox |
| 48 | { |
| 49 | MaxLength = 4, |
| 50 | Size = new System.Drawing.Size(100, 20), |
| 51 | Enabled = InitialEnabledValue, |
| 52 | Text = string.Format("{0,4:X}", Value) |
| 53 | }; |
| 54 | control.TextChanged += delegate |
| 55 | { |
| 56 | ushort iValue; |
| 57 | if ( |
| 58 | !ushort.TryParse(control.Text, NumberStyles.AllowHexSpecifier, null, |
| 59 | out iValue)) |
| 60 | iValue = DefaultValue; |
| 61 | Value = iValue; |
| 62 | }; |
| 63 | BaseValueControl = control; |
| 64 | } |
| 65 | return BaseValueControl; |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | } |