1 files changed, 148 insertions, 0 deletions
diff --git a/mcs/class/System.Drawing/System.Drawing/SizeConverter.cs b/mcs/class/System.Drawing/System.Drawing/SizeConverter.cs
new file mode 100644
index 00000000000..6b01d88f571
--- /dev/null
+++ b/mcs/class/System.Drawing/System.Drawing/SizeConverter.cs
@@ -0,0 +1,148 @@
+//
+// System.Drawing.SizeConverter.cs
+//
+// Authors:
+//	Dennis Hayes (dennish@Raytek.com)
+//	Gonzalo Paniagua Javier (gonzalo@ximian.com)
+//	Ravindra (rkumar@novell.com)
+//
+// Copyright (C) 2002 Ximian, Inc. http://www.ximian.com
+// Copyright (C) 2003 Novell, Inc. http://www.novell.com
+//
+
+//
+// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+//
+// 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.
+//
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Globalization;
+using System.ComponentModel.Design.Serialization;
+using System.Reflection;
+
+namespace System.Drawing
+{
+	/// <summary>
+	/// Summary description for SizeConverter.
+	/// </summary>
+	public class SizeConverter : TypeConverter
+	{
+		public SizeConverter()
+		{
+		}
+
+		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;
+
+			if (destinationType == typeof (InstanceDescriptor))
+				return true;
+
+			return base.CanConvertTo (context, destinationType);
+		}
+
+		public override object ConvertFrom (ITypeDescriptorContext context,
+						    CultureInfo culture,
+						    object value)
+		{
+			string s = value as string;
+			if (s == null)
+				return base.ConvertFrom (context, culture, value);
+
+			string[] subs = s.Split (culture.TextInfo.ListSeparator.ToCharArray ());
+
+			Int32Converter converter = new Int32Converter ();
+			int[] numSubs = new int[subs.Length];
+			for (int i = 0; i < numSubs.Length; i++) {
+				numSubs[i] = (int) converter.ConvertFromString (context, culture, subs[i]);
+			}
+
+			if (subs.Length != 2)
+				throw new ArgumentException ("Failed to parse Text(" + s + ") expected text in the format \"Width,Height.\"");
+
+			return new Size (numSubs[0], numSubs[1]);
+		}
+
+		public override object ConvertTo (ITypeDescriptorContext context,
+						  CultureInfo culture,
+						  object value,
+						  Type destinationType)
+		{
+			// LAMESPEC: "The default implementation calls the ToString method
+			// of the object if the object is valid and if the destination
+			// type is string." MS does not behave as per the specs.
+			// Oh well, we have to be compatible with MS.
+			if ((destinationType == typeof (string)) && (value is Size))
+				return ((Size) value).Width.ToString(culture) + culture.TextInfo.ListSeparator 
+					+ " " + ((Size) value).Height.ToString(culture);
+			
+			if (destinationType == typeof (InstanceDescriptor) && value is Size) {
+				Size s = (Size) value;
+				ConstructorInfo ctor = typeof(Size).GetConstructor (new Type[] {typeof(int), typeof(int)});
+				return new InstanceDescriptor (ctor, new object[] {s.Width, s.Height});
+			}
+			
+			return base.ConvertTo (context, culture, value, destinationType);
+		}
+
+		public override object CreateInstance (ITypeDescriptorContext context,
+						       IDictionary propertyValues)
+		{
+			int width = (int) propertyValues ["Width"];
+			int height = (int) propertyValues ["Height"];
+
+			return new Size (width, height);
+		}
+
+		public override bool GetCreateInstanceSupported (ITypeDescriptorContext context)
+		{
+			return true;
+		}
+
+		public override PropertyDescriptorCollection GetProperties (
+							ITypeDescriptorContext context,
+							object value, Attribute[] attributes)
+		{
+			if (value is Size)
+				return TypeDescriptor.GetProperties (value, attributes);
+
+			return base.GetProperties (context, value, attributes);
+		}
+		
+		public override bool GetPropertiesSupported (ITypeDescriptorContext context)
+		{
+			return true;
+		}
+	}
+}