it's now possible to run vkvgBackend in DebugLogView on cairo

2 files changed, 33 insertions, 23 deletions

diff --git a/Samples/DebugLogAnalyzer/src/DebugInterface.cs b/Samples/DebugLogAnalyzer/src/DebugInterface.cs
index 08927566..40656bfe 100644
--- a/Samples/DebugLogAnalyzer/src/DebugInterface.cs
+++ b/Samples/DebugLogAnalyzer/src/DebugInterface.cs
@@ -6,6 +6,7 @@ using System;
 using Crow.Drawing;
 using System.Threading;
 using Samples;
+using System.Runtime.InteropServices;
 
 namespace Crow
 {
@@ -18,7 +19,11 @@ namespace Crow
 		public DebugInterface (IntPtr hWin) : base (hWin)
 		{
 			SolidBackground = false;
-			surf = CreateSurface (100, 100);
+			initBackend (true);
+			
+			clientRectangle = new Rectangle (0, 0, 100, 100);
+			CreateMainSurface (ref clientRectangle);
+
 		}
 
 		public override void Run()
@@ -30,14 +35,14 @@ namespace Crow
 			};
 			t.Start ();
 		}
-		public bool Terminate;
+		public bool ShutDown;
 		string source;
 		Action delRegisterForRepaint;//call RegisterForRepaint in the container widget (DebugInterfaceWidget)
 		Action<Exception> delSetCurrentException;
 		Func<object> delGetScreenCoordinate;
 
 		void interfaceThread () {
-			while (!Terminate) {
+			while (!ShutDown) {
 				try
 				{
 					Update();	
@@ -70,20 +75,12 @@ namespace Crow
 					Thread.Sleep(1000);	
 				}
 				
-				if (IsDirty) {
+				if (IsDirty) 
 					delRegisterForRepaint();
-					//Console.WriteLine ("[DbgIFace]RegisterForRepaint");
-				}
-					
+
 				Thread.Sleep (UPDATE_INTERVAL);
 			}
 		}
-		public IntPtr SurfacePointer {
-			get {
-				lock(UpdateMutex)
-					return surf.Handle;
-			}
-		}
 		public void RegisterDebugInterfaceCallback (object w){
 			Type t = w.GetType();
 			delRegisterForRepaint = (Action)Delegate.CreateDelegate(typeof(Action), w, t.GetMethod("RegisterForRepaint"));
@@ -121,13 +118,18 @@ namespace Crow
 			}
 		}
 		public void Resize (int width, int height) {
-			
+			if (!HaveVkvgBackend)
+				ProcessResize (new Rectangle(0,0,width, height));
+		}
+		public override void ProcessResize(Rectangle bounds) {
 			lock (UpdateMutex) {
-				clientRectangle = new Rectangle (0, 0, width, height);
-				surf?.Dispose();
-				surf = CreateSurface (width, height);				
+				clientRectangle = bounds.Size;
+				
+				CreateMainSurface (ref clientRectangle);
+
 				foreach (Widget g in GraphicTree)
 					g.RegisterForLayouting (LayoutingType.All);
+
 				RegisterClip (clientRectangle);
 			}				
 		}
diff --git a/Samples/DebugLogAnalyzer/src/DebugInterfaceWidget.cs b/Samples/DebugLogAnalyzer/src/DebugInterfaceWidget.cs
index 8da93de0..113e5e07 100644
--- a/Samples/DebugLogAnalyzer/src/DebugInterfaceWidget.cs
+++ b/Samples/DebugLogAnalyzer/src/DebugInterfaceWidget.cs
@@ -34,12 +34,12 @@ namespace Crow
 		Action delResetDirtyState;
 		Action delResetDebugger;
 		Action<object, string> delSaveDebugLog;		
-		Func<IntPtr> delGetSurfacePointer;
+		Func<IntPtr> delGetSurfacePointer;		
 		Action<string> delSetSource;
 
 		FieldInfo fiDbg_IncludeEvents, fiDbg_DiscardEvents, fiDbg_ConsoleOutput;
 		
-		bool initialized, recording;
+		bool initialized, recording, hasVkvgBackend;
 		string crowDbgAssemblyLocation;
 		DbgEvtType recordedEvents, discardedEvents;
 
@@ -198,6 +198,11 @@ namespace Crow
 			}
 			
 			crowLoadCtx = new AssemblyLoadContext("CrowDebuggerLoadContext");
+			crowLoadCtx.Resolving += (context, assemblyName) => {
+				return crowLoadCtx.LoadFromAssemblyPath (
+					System.IO.Path.Combine (
+						System.IO.Path.GetDirectoryName(crowDbgAssemblyLocation), assemblyName.Name + ".dll"));
+			};
 		
 			//using (crowLoadCtx.EnterContextualReflection()) {
 				crowAssembly = crowLoadCtx.LoadFromAssemblyPath (crowDbgAssemblyLocation);
@@ -210,7 +215,6 @@ namespace Crow
 				}				
 
 				dbgIfaceType = thisAssembly.GetType("Crow.DebugInterface");
-				
 				dbgIFace = Activator.CreateInstance (dbgIfaceType, new object[] {IFace.WindowHandle});
 
 				delResize = (Action<int, int>)Delegate.CreateDelegate(typeof(Action<int, int>),
@@ -252,6 +256,7 @@ namespace Crow
 											null, debuggerType.GetMethod("Reset"));
 				/*delSaveDebugLog = (Action<object, string>)Delegate.CreateDelegate(typeof(Action<object, string>),
 											null, debuggerType.GetMethod("Save", new Type[] {dbgIfaceType, typeof(string)}));*/
+				hasVkvgBackend = (bool)dbgIfaceType.GetField ("HaveVkvgBackend", BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy).GetValue (null);
 
 				dbgIfaceType.GetMethod("RegisterDebugInterfaceCallback").Invoke (dbgIFace, new object[] {this} );				
 				dbgIfaceType.GetMethod("Run").Invoke (dbgIFace, null);
@@ -265,7 +270,6 @@ namespace Crow
 
 		protected override void onDraw(Context gr)
 		{
-			Console.WriteLine("onDraw");
 			gr.SetSource(Colors.RoyalBlue);
 			gr.Paint();
 		}
@@ -376,8 +380,12 @@ namespace Crow
 			bmp?.Dispose ();		
 			
 			if (initialized) {
-				delResize (Slot.Width, Slot.Height);			
-				bmp = IFace.CreateSurface (delGetSurfacePointer());
+				delResize (Slot.Width, Slot.Height);
+				if (hasVkvgBackend)		
+					bmp = IFace.CreateSurfaceForData (delGetSurfacePointer(), Slot.Width, Slot.Height);
+				else
+					bmp = IFace.CreateSurface (delGetSurfacePointer());
+					
 			} else
 				bmp = IFace.CreateSurface (Slot.Width, Slot.Height);