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// Aaron Bockover <abockover@novell.com>
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// Copyright 2009-2010 Novell, Inc.
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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namespace Hyena.Gui.Canvas
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public struct Thickness
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private double bottom;
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public Thickness (double thickness)
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: this (thickness, thickness, thickness, thickness)
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public Thickness (double xthickness, double ythickness)
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: this (xthickness, ythickness, xthickness, ythickness)
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public Thickness (double left, double top, double right, double bottom)
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public override string ToString ()
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return string.Format ("{0},{1},{2},{3}", Double.IsNaN (left) ? "Auto" : left.ToString (),
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Double.IsNaN (top) ? "Auto" : top.ToString (),
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Double.IsNaN (right) ? "Auto" : right.ToString (),
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Double.IsNaN (bottom) ? "Auto" : bottom.ToString ());
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public override bool Equals (object o)
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if (!(o is Thickness)) {
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return this == (Thickness)o;
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public bool Equals (Thickness thickness)
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return this == thickness;
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public override int GetHashCode ()
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return left.GetHashCode () ^ top.GetHashCode () ^ right.GetHashCode () ^ bottom.GetHashCode ();
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public static bool operator == (Thickness t1, Thickness t2)
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return t1.left == t2.left &&
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t1.right == t2.right &&
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t1.bottom == t2.bottom;
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public static bool operator != (Thickness t1, Thickness t2)
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set { left = value; }
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public double Right {
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get { return right; }
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set { right = value; }
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public double Bottom {
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get { return bottom; }
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set { bottom = value; }
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get { return Left + Right; }
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get { return Top + Bottom; }