126 lines
3.5 KiB
C#
126 lines
3.5 KiB
C#
// 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
|
|
}
|
|
}
|