1 files changed, 103 insertions, 0 deletions
diff --git a/mcs/class/System.Drawing/Test/System.Drawing.Imaging/TestImageAttributes.cs b/mcs/class/System.Drawing/Test/System.Drawing.Imaging/TestImageAttributes.cs
new file mode 100644
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+++ b/mcs/class/System.Drawing/Test/System.Drawing.Imaging/TestImageAttributes.cs
@@ -0,0 +1,103 @@
+//
+// Copyright (C) 2005 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.
+//
+//
+// Author:
+//   Jordi Mas i Hernandez (jordi@ximian.com)
+//
+
+using System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using NUnit.Framework;
+using System.IO;
+using System.Security.Cryptography;
+using System.Security.Permissions;
+using System.Text;
+
+namespace MonoTests.System.Drawing
+{
+
+	[TestFixture]
+	[SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
+	public class TestImageAttributes
+	{
+
+		[TearDown]
+		public void Clean() {}
+
+		[SetUp]
+		public void GetReady()
+		{
+
+		}
+		
+		private static Color ProcessColorMatrix (Color color, ColorMatrix colorMatrix)
+		{
+			Bitmap bmp = new Bitmap (64, 64);
+			Graphics gr = Graphics.FromImage (bmp);
+			ImageAttributes imageAttr = new ImageAttributes ();
+	
+			bmp.SetPixel (0,0, color);
+	
+			imageAttr.SetColorMatrix (colorMatrix);
+			gr.DrawImage (bmp, new Rectangle (0, 0, 64,64), 0,0, 64,64, GraphicsUnit.Pixel, imageAttr);		
+			return bmp.GetPixel (0,0);
+		}
+
+
+		// Text Color Matrix processing
+		[Test]
+		public void ColorMatrix ()
+		{			
+			Color clr_src, clr_rslt;
+			
+			ColorMatrix cm = new ColorMatrix (new float[][] {
+				new float[] 	{2,	0,	0, 	0, 	0}, //R
+				new float[] 	{0,	1,	0, 	0, 	0}, //G
+				new float[] 	{0,	0,	1, 	0, 	0}, //B
+				new float[] 	{0,	0,	0, 	1, 	0}, //A
+				new float[] 	{0.2f,	0,	0, 	0, 	0}, //Translation
+			  });
+
+			clr_src = Color.FromArgb (255, 100, 20, 50);
+			clr_rslt = ProcessColorMatrix (clr_src, cm);
+
+			Assert.AreEqual (clr_rslt, Color.FromArgb (255, 251, 20, 50));
+			
+			
+			cm = new ColorMatrix (new float[][] {
+				new float[] 	{1,	0,	0, 	0, 	0}, //R
+				new float[] 	{0,	1,	0, 	0, 	0}, //G
+				new float[] 	{0,	0,	1.5f, 	0, 	0}, //B
+				new float[] 	{0,	0,	0.5f, 	1, 	0}, //A
+				new float[] 	{0,	0,	0, 	0, 	0}, //Translation
+			  });
+
+			clr_src = Color.FromArgb (255, 100, 40, 25);
+			clr_rslt = ProcessColorMatrix (clr_src, cm);
+			Assert.AreEqual (clr_rslt, Color.FromArgb (255, 100, 40, 165));			 
+		}
+
+		
+	}
+}