1 files changed, 125 insertions, 0 deletions
diff --git a/Backends/CairoBackend/src/Device.cs b/Backends/CairoBackend/src/Device.cs
new file mode 100644
index 00000000..2efe76ec
--- /dev/null
+++ b/Backends/CairoBackend/src/Device.cs
@@ -0,0 +1,125 @@
+//
+// Mono.Cairo.Device.cs
+//
+// Authors:
+//			JP Bruyère (jp_bruyere@hotmail.com)
+//
+// This is an OO wrapper API for the Cairo API
+//
+// Copyright (C) 2016 JP Bruyère
+//
+// 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.IO;
+using System.Runtime.InteropServices;
+using Drawing2D;
+using Glfw;
+
+namespace Crow.CairoBackend
+{
+	public abstract class CairoDevice : Device {
+		protected IntPtr handle = IntPtr.Zero;
+		public IntPtr Handle => handle;
+		protected CairoDevice (IntPtr handle, bool owner = true)
+		{
+			this.handle = handle;
+			if (!owner)
+				NativeMethods.cairo_device_reference (handle);
+			if (CairoDebug.Enabled)
+				CairoDebug.OnAllocated (handle);
+		}
+		public string Status {
+			get {
+                return System.Runtime.InteropServices.Marshal.PtrToStringAuto(NativeMethods.cairo_status_to_string (NativeMethods.cairo_device_status (handle)));
+			}
+		}
+		public Status Acquire()
+		{
+			return NativeMethods.cairo_device_acquire (handle);
+		}
+		public void Release()
+		{
+			NativeMethods.cairo_device_release (handle);
+		}
+
+		protected override void Dispose (bool disposing)
+		{
+			base.Dispose (disposing);
+
+			if (!disposing || CairoDebug.Enabled)
+				CairoDebug.OnDisposed<Device> (handle, disposing);
+
+			if (!disposing || handle == IntPtr.Zero)
+				return;
+
+			NativeMethods.cairo_device_destroy (handle);
+
+			handle = IntPtr.Zero;
+		}
+	}
+	public class Device : IDevice
+	{
+
+		public Device()
+		{
+		}
+
+		~Device ()
+		{
+			Dispose (false);
+		}
+
+		#region IDevice implementation
+		public void GetDpy(out int hdpy, out int vdpy)
+		{
+			throw new NotImplementedException();
+		}
+
+		public void SetDpy(int hdpy, int vdpy)
+		{
+			throw new NotImplementedException();
+		}
+
+
+
+
+
+
+		#endregion
+
+		#region IDispose implementation
+		public void Dispose ()
+		{
+			Dispose (true);
+			GC.SuppressFinalize (this);
+		}
+
+		protected virtual void Dispose (bool disposing)
+		{
+			if (disposing){
+				
+			}
+				
+		}
+		#endregion
+	}
+}
+