// 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) 2007 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Chris Toshok (toshok@novell.com)
//
using System;
//using System.ComponentModel;
//using System.Windows.Converters;
//using System.Windows.Markup;
namespace System.Windows{
[Serializable]
//[ValueSerializer (typeof (SizeValueSerializer))]
//[TypeConverter (typeof (SizeConverter))]
public struct Size : IFormattable
{
public Size (double width, double height)
{
if (width < 0 || height < 0)
throw new ArgumentException ("Width and Height must be non-negative.");
this.width = width;
this.height = height;
}
public bool Equals (Size value)
{
return width == value.Width && height == value.Height;
}
public override bool Equals (object o)
{
if (!(o is Size))
return false;
return Equals ((Size)o);
}
public static bool Equals (Size size1, Size size2)
{
return size1.Equals (size2);
}
public override int GetHashCode ()
{
throw new NotImplementedException ();
}
public static Size Parse (string source)
{
throw new NotImplementedException ();
}
public override string ToString ()
{
if (IsEmpty)
return "Empty";
return String.Format ("{0},{1}", width, height);
}
public string ToString (IFormatProvider formatProvider)
{
throw new NotImplementedException ();
}
string IFormattable.ToString (string format, IFormatProvider provider)
{
throw new NotImplementedException ();
}
public bool IsEmpty {
get {
return (width == Double.NegativeInfinity &&
height == Double.NegativeInfinity);
}
}
public double Height {
get { return height; }
set {
if (IsEmpty)
throw new InvalidOperationException ("Cannot modify this property on the Empty Size.");
if (value < 0)
throw new ArgumentException ("height must be non-negative.");
height = value;
}
}
public double Width {
get { return width; }
set {
if (IsEmpty)
throw new InvalidOperationException ("Cannot modify this property on the Empty Size.");
if (value < 0)
throw new ArgumentException ("width must be non-negative.");
width = value;
}
}
public static Size Empty {
get {
Size s = new Size ();
s.width = s.height = Double.NegativeInfinity;
return s;
}
}
/* operators */
public static explicit operator Point (Size size)
{
return new Point (size.Width, size.Height);
}
public static explicit operator Vector (Size size)
{
return new Vector (size.Width, size.Height);
}
public static bool operator ==(Size size1, Size size2)
{
return size1.Equals (size2);
}
public static bool operator !=(Size size1, Size size2)
{
return !size1.Equals (size2);
}
double width;
double height;
}
}
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