IBackend instead of IDevice to bind to Interface

1 files changed, 37 insertions, 0 deletions

diff --git a/Drawing2D/src/IBackend.cs b/Drawing2D/src/IBackend.cs
new file mode 100644
index 00000000..811b95d5
--- /dev/null
+++ b/Drawing2D/src/IBackend.cs
@@ -0,0 +1,37 @@
+// Copyright (c) 2018-2021  Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
+
+using System;
+using System.IO;
+
+namespace Drawing2D
+{
+	public interface IBackend: IDisposable
+	{
+		ISurface CreateSurface (int width, int height);
+		ISurface CreateSurface (byte[] data, int width, int height);
+		//ISurface CreateMainSurface (IntPtr glfwWinHandle, int width, int height);
+		ISurface MainSurface { get; }
+		IRegion CreateRegion ();
+		IContext CreateContext (ISurface surf);
+		//IPattern CreatePattern (PatternType patternType);
+		IGradient CreateGradient (GradientType gradientType, Rectangle bounds);
+		byte[] LoadBitmap (Stream stream, out Size dimensions);
+		ISvgHandle LoadSvg (Stream stream);
+		ISvgHandle LoadSvg (string svgFragment);
+		IContext PrepareUIFrame (IContext existingContext, IRegion clipping);
+		void FlushUIFrame (IContext ctx);
+		/*IRegion CreateRegion ();
+		ISurface CreateSurface (int width, int height);
+		ISurface CreateSurface (byte[] data, int width, int height);
+		ISurface CreateSurface (IntPtr glfwWinHandle, int width, int height);
+		IContext CreateContext (ISurface surf);
+		//IPattern CreatePattern (PatternType patternType);
+		IGradient CreateGradient (GradientType gradientType, Rectangle bounds);
+		byte[] LoadBitmap (Stream stream, out Size dimensions);
+		ISvgHandle LoadSvg (Stream stream);
+		ISvgHandle LoadSvg (string svgFragment);*/
+	}
+}
+