From: jpbruyere <jp.bruyere@hotmail.com>
Date: Fri, 12 Feb 2016 12:05:32 +0000 (+0100)
Subject: testing clipping rect registration, clear and clip, not working
X-Git-Tag: 0.3~6^2~4
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=f1f143775245695a0aaa8cd2538d3b3382f9ea56;p=jp%2Fcrow.git

testing clipping rect registration, clear and clip, not working
---

diff --git a/Tests/GOLIBTest_4.cs b/Tests/GOLIBTest_4.cs
index 8fbfe4ec..9c8fe385 100644
--- a/Tests/GOLIBTest_4.cs
+++ b/Tests/GOLIBTest_4.cs
@@ -171,7 +171,7 @@ namespace test
 		{
 			if (!e.Mouse.IsButtonDown (MouseButton.Left)||sender!=c)
 				return;
-			redrawClip.AddRectangle (c.ScreenCoordinates(c.Slot));
+			clipping.AddRectangle (c.ScreenCoordinates(c.Slot));
 			c.Left += e.XDelta;
 			c.Top += e.YDelta;
 			c.registerForGraphicUpdate ();
diff --git a/Tests/GOLIBTests.cs b/Tests/GOLIBTests.cs
index 622d1ce7..c14277f4 100644
--- a/Tests/GOLIBTests.cs
+++ b/Tests/GOLIBTests.cs
@@ -37,9 +37,9 @@ namespace test
 		int frameCpt = 0;
 		int idx = 0;
 		string[] testFiles = {
-			"clip2.crow",
 			"clip0.crow",
 			"clip1.crow",
+			"clip2.crow",
 			"0.crow",
 			"5.crow",
 			"testCombobox.goml",
diff --git a/Tests/Interfaces/clip0.crow b/Tests/Interfaces/clip0.crow
index 2ebea9ff..dbe6eb34 100755
--- a/Tests/Interfaces/clip0.crow
+++ b/Tests/Interfaces/clip0.crow
@@ -1,9 +1,9 @@
 <?xml version="1.0"?>
-<Container Fit="true" Margin="50" Background="LimeGreen" CacheEnabled="false"
+<Container Fit="true" Margin="50" Background="LimeGreen" CacheEnabled="true"
 		HorizontalAlignment="Right" VerticalAlignment="Bottom"
 		MouseEnter="{Background=Gray}"
 		MouseLeave="{Background=LimeGreen}">
-	<Label HorizontalAlignment="Center" VerticalAlignment="Center" CacheEnabled="false"
+	<Label HorizontalAlignment="Center" VerticalAlignment="Center" CacheEnabled="true"
 		MouseEnter="{Background=DimGray}" Width="100"
 		MouseLeave="{Background=BlueCrayola}"
 	 	Margin="10" Text="{drawing}" Background="BlueCrayola"/>
diff --git a/Tests/Interfaces/clip2.crow b/Tests/Interfaces/clip2.crow
index 62295100..8f6b4656 100755
--- a/Tests/Interfaces/clip2.crow
+++ b/Tests/Interfaces/clip2.crow
@@ -1,10 +1,15 @@
 <?xml version="1.0"?>
-<Group Fit="true" Margin="50" Background="LimeGreen" CacheEnabled="true"
+<Group Fit="true" Margin="50" Background="Yellow" CacheEnabled="true"
+		HorizontalAlignment="Right" VerticalAlignment="Bottom"
+		MouseEnter="{Background=DimGray}"
+		MouseLeave="{Background=Yellow}">
+<Group Fit="true" Margin="50" Background="LimeGreen" CacheEnabled="false"
 		HorizontalAlignment="Right" VerticalAlignment="Bottom"
 		MouseEnter="{Background=Gray}"
 		MouseLeave="{Background=LimeGreen}">
-	<Label HorizontalAlignment="Center" VerticalAlignment="Center" CacheEnabled="true"
+	<Label HorizontalAlignment="Center" VerticalAlignment="Center" CacheEnabled="false"
 		MouseEnter="{Background=DimGray}" Width="100"
 		MouseLeave="{Background=BlueCrayola}"
 	 	Margin="10" Text="{drawing}" Background="BlueCrayola"/>
+ </Group>
  </Group>
\ No newline at end of file
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 87ac0eef..97e4eccf 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -31,8 +31,8 @@ namespace Crow
 		internal List<Binding> Bindings = new List<Binding> ();
 		internal int layoutingTries = 0;
 
-		Rectangles _clipping = new Rectangles();
-		public Rectangles Clipping { get { return _clipping; }}
+		Rectangles clipping = new Rectangles();
+		public Rectangles Clipping { get { return clipping; }}
 
 		#region IValueChange implementation
 		public event EventHandler<ValueChangeEventArgs> ValueChanged;
@@ -471,11 +471,10 @@ namespace Crow
 		public virtual bool Contains(GraphicObject goToFind){
 			return false;
 		}
-		public void RegisterClip(Rectangle clip){
-			Rectangle r = Slot + Parent.ClientRectangle;
+		public void RegisterClip(Rectangle clip){			
 			if (CacheEnabled && bmp != null)
-				Clipping.AddRectangle (r);				
-			Parent.RegisterClip (r);
+				Clipping.AddRectangle (clip);				
+			Parent.RegisterClip (clip + Slot.Position + Parent.ClientRectangle.Position);
 		}
 //		public virtual void registerClipRect(Rectangle clip)
 //		{
@@ -768,7 +767,9 @@ namespace Crow
 				//					}
 				ctx.SetSourceSurface (cache, rb.X, rb.Y);
 				ctx.Paint ();
-			}						
+			}
+			//Clipping.clearAndClip (ctx);
+			Clipping.Reset();
 		}
 		/// <summary> Chained painting routine on the parent context of the actual cached version
 		/// of the widget </summary>
@@ -793,7 +794,6 @@ namespace Crow
 				Rectangle rb = Slot + Parent.ClientRectangle.Position;
 				ctx.Save ();
 
-				//Clipping.clearAndClip (ctx);
 				ctx.Translate (rb.X, rb.Y);
 
 				onDraw (ctx);
diff --git a/src/GraphicObjects/Group.cs b/src/GraphicObjects/Group.cs
index 4305a665..efc5240b 100644
--- a/src/GraphicObjects/Group.cs
+++ b/src/GraphicObjects/Group.cs
@@ -238,6 +238,7 @@ namespace Crow
 				ctx.SetSourceSurface (cache, rb.X, rb.Y);
 				ctx.Paint ();
 			}
+			Clipping.Reset();
 		}
 		#endregion
 
diff --git a/src/GraphicObjects/IGOLibHost.cs b/src/GraphicObjects/IGOLibHost.cs
index 1c50d558..1cf6978c 100644
--- a/src/GraphicObjects/IGOLibHost.cs
+++ b/src/GraphicObjects/IGOLibHost.cs
@@ -5,7 +5,6 @@ namespace Crow
 {
 	public interface IGOLibHost
 	{
-		Rectangles redrawClip { get; set; }
 		List<GraphicObject> gobjsToRedraw { get; }
 		GraphicObject activeWidget { get; set; }
 		GraphicObject hoverWidget { get; set; }
diff --git a/src/GraphicObjects/PrivateContainer.cs b/src/GraphicObjects/PrivateContainer.cs
index 0a87d03c..4012a7af 100644
--- a/src/GraphicObjects/PrivateContainer.cs
+++ b/src/GraphicObjects/PrivateContainer.cs
@@ -146,11 +146,13 @@ namespace Crow
 			using (ImageSurface cache = new ImageSurface (bmp, Format.Argb32, Slot.Width, Slot.Height, 4 * Slot.Width)) {
 				Context gr = new Context (cache);
 
-				//Clipping.clearAndClip (gr);
-				base.onDraw (gr);
+				//Clipping.clearAndClip (ctx);
 
 				if (Clipping.count > 0) {
 					if (child != null) {
+						
+						base.onDraw (gr);
+
 						child.Paint (ref gr);
 					}
 				}
@@ -160,6 +162,7 @@ namespace Crow
 				ctx.SetSourceSurface (cache, rb.X, rb.Y);
 				ctx.Paint ();
 			}
+			Clipping.Reset();
 		}
 //		public override Rectangle ContextCoordinates (Rectangle r)
 //		{
diff --git a/src/OpenTKGameWindow.cs b/src/OpenTKGameWindow.cs
index 007556bc..5a2dc7fe 100644
--- a/src/OpenTKGameWindow.cs
+++ b/src/OpenTKGameWindow.cs
@@ -54,7 +54,7 @@ namespace Crow
 		List<GraphicObject> _gobjsToRedraw = new List<GraphicObject>();
 
 		#region IGOLibHost implementation
-		public Rectangles redrawClip {
+		public Rectangles clipping {
 			get {
 				return _redrawClip;
 			}
@@ -181,7 +181,7 @@ namespace Crow
 			shader.ProjectionMatrix = Matrix4.CreateOrthographicOffCenter 
 				(0, ClientRectangle.Width, ClientRectangle.Height, 0, 0, 1);			
 
-			redrawClip.AddRectangle (ClientRectangle);
+			clipping.AddRectangle (ClientRectangle);
 		}
 		void createOpenGLSurface()
 		{
@@ -253,55 +253,65 @@ namespace Crow
 			updateTime.Restart ();			
 			#endif
 
-			using (surf = new ImageSurface (bmp, Format.Argb32, ClientRectangle.Width, ClientRectangle.Height, ClientRectangle.Width * 4)) {
-				using (ctx = new Context (surf)){
+			GraphicObject[] invGOList = new GraphicObject[GraphicObjects.Count];
+			GraphicObjects.CopyTo (invGOList, 0);
+			invGOList = invGOList.Reverse ().ToArray ();
 
-					GraphicObject[] invGOList = new GraphicObject[GraphicObjects.Count];
-					GraphicObjects.CopyTo (invGOList, 0);
-					invGOList = invGOList.Reverse ().ToArray ();
+			#if MEASURE_TIME
+			layoutTime.Start ();
+			#endif
+			//Debug.WriteLine ("======= Layouting queue start =======");
 
-					#if MEASURE_TIME
-					layoutTime.Start ();
-					#endif
-					//Debug.WriteLine ("======= Layouting queue start =======");
+			while (Interface.LayoutingQueue.Count > 0) {
+				LayoutingQueueItem lqi = Interface.LayoutingQueue.Dequeue ();
+				lqi.ProcessLayouting ();
+			}
 
-					while (Interface.LayoutingQueue.Count > 0) {
-						LayoutingQueueItem lqi = Interface.LayoutingQueue.Dequeue ();
-						lqi.ProcessLayouting ();
-					}
+			#if MEASURE_TIME
+			layoutTime.Stop ();
+			#endif
 
-					#if MEASURE_TIME
-					layoutTime.Stop ();
-					#endif
+			//Debug.WriteLine ("otd:" + gobjsToRedraw.Count.ToString () + "-");
+			//final redraw clips should be added only when layout is completed among parents,
+			//that's why it take place in a second pass
+			GraphicObject[] gotr = new GraphicObject[gobjsToRedraw.Count];
+			gobjsToRedraw.CopyTo (gotr);
+			gobjsToRedraw.Clear ();
+			foreach (GraphicObject p in gotr) {
+				p.IsQueuedForRedraw = false;
+				p.RegisterClip (p.LastPaintedSlot);
+				p.RegisterClip (p.getSlot());
+			}
 
-					//Debug.WriteLine ("otd:" + gobjsToRedraw.Count.ToString () + "-");
-					//final redraw clips should be added only when layout is completed among parents,
-					//that's why it take place in a second pass
-					GraphicObject[] gotr = new GraphicObject[gobjsToRedraw.Count];
-					gobjsToRedraw.CopyTo (gotr);
-					gobjsToRedraw.Clear ();
-					foreach (GraphicObject p in gotr) {
-						p.IsQueuedForRedraw = false;
-						p.RegisterClip (p.LastPaintedSlot);
-						p.RegisterClip (p.getSlot());
-					}
+			#if MEASURE_TIME
+			updateTime.Stop ();
+			drawingTime.Start ();
+			#endif
+
+			using (surf = new ImageSurface (bmp, Format.Argb32, ClientRectangle.Width, ClientRectangle.Height, ClientRectangle.Width * 4)) {
+				using (ctx = new Context (surf)){
 
-					#if MEASURE_TIME
-					updateTime.Stop ();
-					drawingTime.Start ();
-					#endif
 
+					if (clipping.count > 0) {
+						//Link.draw (ctx);
+						clipping.clearAndClip(ctx);
 
-							//Link.draw (ctx);
-					foreach (GraphicObject p in invGOList) {
-						if (!p.Visible)
-							continue;
+						foreach (GraphicObject p in invGOList) {
+							if (!p.Visible)
+								continue;
 
-						ctx.Save ();
+							ctx.Save ();
 
-						p.Paint (ref ctx);
+							p.Paint (ref ctx);
 						
-						ctx.Restore ();
+							ctx.Restore ();
+						}
+
+						#if DEBUG_CLIP_RECTANGLE
+						clipping.stroke (ctx, Color.Red.AdjustAlpha(0.5));
+						#endif
+
+						clipping.Reset ();
 					}
 
 					#if MEASURE_TIME
@@ -536,7 +546,7 @@ namespace Crow
 
 		#region ILayoutable implementation
 		public void RegisterClip(Rectangle r){
-			redrawClip.AddRectangle (r);
+			clipping.AddRectangle (r);
 		}
 		public int LayoutingTries {
 			get { throw new NotImplementedException (); }