1 files changed, 98 insertions, 0 deletions
diff --git a/Backends/CairoBackend/src/TextExtents.cs b/Backends/CairoBackend/src/TextExtents.cs
new file mode 100644
index 00000000..4dd606fd
--- /dev/null
+++ b/Backends/CairoBackend/src/TextExtents.cs
@@ -0,0 +1,98 @@
+//
+// Mono.Cairo.TextExtents.cs
+//
+// Authors:
+//   Duncan Mak (duncan@ximian.com)
+//   Hisham Mardam Bey (hisham.mardambey@gmail.com)
+//
+// (C) Ximian, Inc. 2003
+// 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.Runtime.InteropServices;
+
+namespace Crow.Drawing
+{
+	[StructLayout (LayoutKind.Sequential)]
+	public struct TextExtents
+	{
+		double xbearing;
+		double ybearing;
+		double width;
+		double height;
+		double xadvance;
+		double yadvance;
+		
+		public double XBearing {
+			get { return xbearing; }
+			set { xbearing = value; }
+		}
+		
+		public double YBearing {
+			get { return ybearing; }
+			set { ybearing = value; }
+		}
+		
+		public double Width {
+			get { return width; }
+			set { width = value; }
+		}
+		
+		public double Height {
+			get { return height; }
+			set { height = value; }
+		}
+		
+		public double XAdvance {
+			get { return xadvance; }
+			set { xadvance = value; }
+		}
+		
+		public double YAdvance {
+			get { return yadvance; }
+			set { yadvance = value; }
+		}
+
+		public override bool Equals (object obj)
+		{
+			if (obj is TextExtents)
+				return this == (TextExtents)obj;
+			return false;
+		}
+
+		public override int GetHashCode ()
+		{
+			return (int)XBearing ^ (int)YBearing ^ (int)Width ^ (int)Height ^ (int)XAdvance ^ (int)YAdvance;
+		}
+
+		public static bool operator == (TextExtents extents, TextExtents other)
+		{
+			return extents.XBearing == other.XBearing && extents.YBearing == other.YBearing && extents.Width == other.Width && extents.Height == other.Height && extents.XAdvance == other.XAdvance && extents.YAdvance == other.YAdvance;
+		}
+
+		public static bool operator != (TextExtents extents, TextExtents other)
+		{
+			return !(extents == other);
+		}
+	}
+}