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// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Peter Bartok (pbartok@novell.com)
//
//
using System;
using System.Collections;
using System.ComponentModel;
using System.Globalization;
namespace System.Web.UI.WebControls
{
public class FontUnitConverter : TypeConverter
{
#region Public Constructors
public FontUnitConverter()
{
}
#endregion // Public Constructors
#region Public Instance Methods
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
{
if (sourceType == typeof(string))
{
return true;
}
return base.CanConvertFrom (context, sourceType);
}
public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
{
if (destinationType == typeof (string)) {
return true;
}
return base.CanConvertTo (context, destinationType);
}
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
string s;
if ((value == null) || !(value is string))
{
return base.ConvertFrom (context, culture, value);
}
s = (string)value;
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
if (s == "")
{
return FontUnit.Empty;
}
return FontUnit.Parse(s, culture);
}
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
FontUnit fu;
if ((value == null) || !(value is FontUnit) || (destinationType != typeof(string)))
{
return base.ConvertTo (context, culture, value, destinationType);
}
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
fu = (FontUnit)value;
return fu.ToString(culture);
}
public override System.ComponentModel.TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
PropertyDescriptorCollection props = TypeDescriptor.GetProperties (typeof (FontUnit));
ArrayList vals = new ArrayList ();
for (int i = 0; i < props.Count; i++)
vals.Add (props [i].GetValue (null));
return new StandardValuesCollection (vals);
}
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)
{
return false;
}
public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
{
return true;
}
#endregion // Public Instance Methods
}
}
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