add an overload to Drawable/DrawRgbImageDithalign that takes a byte* as pixel buffer

Gdk.Sources/Drawable.cs

@@ -0,0 +1,37 @@
+// Gdk.Drawable.cs
+//
+// Author(s):
+//      Stephane Delcroix <stephane@delcroix.org>
+//
+// Copyright (c) 2009 Novell, Inc.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of version 2 of the Lesser GNU General 
+// Public License as published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this program; if not, write to the
+// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+// Boston, MA 02111-1307, USA.
+
+using System;
+using System.Collections;
+using System.Runtime.InteropServices;
+
+namespace Gdk {
+	public static class DrawableExtensions {
+		[DllImport("libgdk-win32-2.0-0.dll")]
+                static unsafe extern void gdk_draw_rgb_image_dithalign(IntPtr raw, IntPtr gc, int x, int y, int width, int height, int dith, byte* rgb_buf, int rowstride, int xdith, int ydith);
+		 
+		public unsafe static void DrawRgbImageDithalign(this Drawable drawable, Gdk.GC gc, int x, int y, int width, int height, Gdk.RgbDither dith, byte* rgb_buf, int rowstride, int xdith, int ydith)
+		{
+			gdk_draw_rgb_image_dithalign(drawable.Handle, gc == null ? IntPtr.Zero : gc.Handle, x, y, width, height, (int) dith, rgb_buf, rowstride, xdith, ydith);
+		}
+	}
+}
+

Makefile.am

@@ -17,7 +17,8 @@ GLIB_SRCS =					\
 	$(srcdir)/GLib.Sources/Timeout.cs
 
 GDK_SRCS =					\
-	$(srcdir)/Gdk.Sources/PixbufFormat.cs
+	$(srcdir)/Gdk.Sources/PixbufFormat.cs	\
+	$(srcdir)/Gdk.Sources/Drawable.cs
 
 SRCS =						\
 	$(srcdir)/AssemblyInfo.cs		\