1 files changed, 116 insertions, 0 deletions
diff --git a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CursorConverter.cs b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CursorConverter.cs
new file mode 100644
index 00000000000..3f85767bd2e
--- /dev/null
+++ b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CursorConverter.cs
@@ -0,0 +1,116 @@
+// 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.
+//
+// Authors:
+//	Jackson Harper (jackson@ximian.com)
+
+
+using System;
+using System.IO;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Collections;
+using System.ComponentModel;
+using System.Globalization;
+using System.Runtime.InteropServices;
+using System.Runtime.Serialization;
+
+
+namespace System.Windows.Forms {
+
+	public class CursorConverter : TypeConverter {
+
+		public CursorConverter ()
+		{
+		}
+
+		public override bool CanConvertFrom (ITypeDescriptorContext context, Type source_type)
+		{
+			if (source_type == typeof (byte []))
+				return true;
+			return base.CanConvertFrom (context, source_type);
+		}
+
+		public override bool CanConvertTo (ITypeDescriptorContext context, Type dest_type)
+		{
+			if (dest_type == typeof (byte []))
+				return true;
+			return base.CanConvertTo (context, dest_type);
+		}
+
+		public override object ConvertFrom (ITypeDescriptorContext context,
+				CultureInfo culture, object value)
+		{
+			byte [] val = value as byte [];
+			if (val == null)
+				return base.ConvertFrom (context, culture, value);
+
+			using (MemoryStream s = new MemoryStream (val)) {
+				return new Cursor (s);
+			}			 
+		}
+
+		public override object ConvertTo (ITypeDescriptorContext context, CultureInfo culture,
+				object value, Type dest_type)
+		{
+			if (dest_type == null)
+				throw new ArgumentNullException ("destinationType");
+
+			if ( !(value is Cursor)) {
+				throw new ArgumentException("object must be of class Cursor", "value");
+			}
+
+			if (dest_type == typeof (byte [])) {
+				Cursor			c;
+				SerializationInfo	si;
+
+				if (value == null) {
+					return new byte [0];
+				}
+
+				c = (Cursor)value;
+
+				si = new SerializationInfo(typeof(Cursor), new FormatterConverter());
+				((ISerializable)c).GetObjectData(si, new StreamingContext(StreamingContextStates.Remoting));
+
+				return (byte[])si.GetValue("CursorData", typeof(byte[]));
+			}
+			return base.ConvertTo (context, culture, value, dest_type);
+		}
+
+		public override StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)
+		{
+			PropertyDescriptorCollection props = TypeDescriptor.GetProperties (typeof (Cursors));
+			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 GetStandardValuesSupported (ITypeDescriptorContext context)
+		{
+			return true;
+		}
+	}
+
+}
+