1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
23 // Peter Bartok (pbartok@novell.com)
28 using System.Collections;
29 using System.ComponentModel;
30 using System.Globalization;
32 namespace System.Web.UI.WebControls
34 public class FontUnitConverter : TypeConverter
36 #region Public Constructors
37 public FontUnitConverter()
40 #endregion // Public Constructors
42 #region Public Instance Methods
43 public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
45 if (sourceType == typeof(string))
49 return base.CanConvertFrom (context, sourceType);
52 public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
54 if (destinationType == typeof (string)) {
58 return base.CanConvertTo (context, destinationType);
61 public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
65 if ((value == null) || !(value is string))
67 return base.ConvertFrom (context, culture, value);
75 culture = CultureInfo.CurrentCulture;
80 return FontUnit.Empty;
82 return FontUnit.Parse(s, culture);
85 public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
89 if ((value == null) || !(value is FontUnit) || (destinationType != typeof(string)))
91 return base.ConvertTo (context, culture, value, destinationType);
96 culture = CultureInfo.CurrentCulture;
101 return fu.ToString(culture);
104 public override System.ComponentModel.TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
106 PropertyDescriptorCollection props = TypeDescriptor.GetProperties (typeof (FontUnit));
107 ArrayList vals = new ArrayList ();
109 for (int i = 0; i < props.Count; i++)
110 vals.Add (props [i].GetValue (null));
111 return new StandardValuesCollection (vals);
114 public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)
119 public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
123 #endregion // Public Instance Methods