From 4181ca7888b9d544c12abb67046c445567b682cf Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jean-Philippe=20Bruy=C3=A8re?= <jp_bruyere@hotmail.com>
Date: Mon, 12 Jul 2021 08:27:08 +0200
Subject: [PATCH] dont use solidBackground=true on windows, Stack and Template
 cached by default

---
 Crow/Default.style                            |  7 +++----
 Crow/src/Interface.cs                         | 19 ++++++++++++++-----
 Samples/ShowCase/ui/showcase.crow             |  4 ++--
 .../Interfaces/Experimental/allWidgets.crow   |  2 +-
 4 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/Crow/Default.style b/Crow/Default.style
index 80131bce..8a6d3e6e 100644
--- a/Crow/Default.style
+++ b/Crow/Default.style
@@ -328,7 +328,6 @@ MessageBox, Popper, Slider, Spinner, TextBox, NumericControl {
 	Margin="0";
 	BubbleMouseEvent="MouseWheel|Keyboard";
 }
-
-//TemplatedControl, GenericStack {
-//	CacheEnabled="true";
-//}
\ No newline at end of file
+TemplatedControl, GenericStack {
+	CacheEnabled="true";
+}
\ No newline at end of file
diff --git a/Crow/src/Interface.cs b/Crow/src/Interface.cs
index 44f0a786..dece83e2 100644
--- a/Crow/src/Interface.cs
+++ b/Crow/src/Interface.cs
@@ -1098,7 +1098,17 @@ namespace Crow
 			ctx.Fill ();
 			ctx.Operator = Operator.Over;			
 		}
-		public bool SolidBackground = true;
+        bool solidBackground = false;
+		public bool SolidBackground {
+			get => solidBackground;
+			set {
+				if (Environment.OSVersion.Platform == PlatformID.Unix)
+					solidBackground = value;
+				else
+					Debug.WriteLine ("SolidBackground property only available on unix.");
+			}
+		}
+
 
 		/// <summary>Clipping Rectangles drive the drawing process. For compositing, each object under a clip rectangle should be
 		/// repainted. If it contains also clip rectangles, its cache will be update, or if not cached a full redraw will take place</summary>
@@ -1992,10 +2002,9 @@ namespace Crow
 		}
 
 		public Rectangle ClientRectangle => clientRectangle; 
-		public Interface HostContainer {
-			get { return this; }
-		}
-		public Rectangle getSlot () => ClientRectangle;
+		public Interface HostContainer => this;
+
+        public Rectangle getSlot () => ClientRectangle;
 		public void ChildrenLayoutingConstraints(ILayoutable layoutable, ref LayoutingType layoutType){	}
 		#endregion
 	}
diff --git a/Samples/ShowCase/ui/showcase.crow b/Samples/ShowCase/ui/showcase.crow
index 431745f9..409ddd9d 100644
--- a/Samples/ShowCase/ui/showcase.crow
+++ b/Samples/ShowCase/ui/showcase.crow
@@ -59,7 +59,7 @@
 				</DirectoryView>
 	</VerticalStack>
 	<Splitter Width="6" />
-	<VerticalStack>
+	<VerticalStack CacheEnabled="true">
 		<!--<VerticalStack Name="Watches" Background="Black" Height="Fit" Width="Stretched">
 			<HorizontalStack Height="Fit">
 				<Label Style="smallLabel" Text="hover:" Width="50"/>
@@ -76,7 +76,7 @@
 		</VerticalStack>-->
 		<Container Name="CrowContainer" Height="60%" Background="Black"/>
 		<Splitter/>
-		<VerticalStack>
+		<VerticalStack CacheEnabled="true">
 			<HorizontalStack Height="Fit">
 				<Button Style="IcoButton" Command="{CMDNew}" />
 				<Button Style="IcoButton" Command="{CMDSave}" />
diff --git a/Samples/common/ui/Interfaces/Experimental/allWidgets.crow b/Samples/common/ui/Interfaces/Experimental/allWidgets.crow
index 4b659db8..c329731e 100644
--- a/Samples/common/ui/Interfaces/Experimental/allWidgets.crow
+++ b/Samples/common/ui/Interfaces/Experimental/allWidgets.crow
@@ -1,5 +1,5 @@
 <TabView Background="DimGrey">
-	<VerticalStack Name="Base" Background="Black" Margin="1" >
+	<VerticalStack Name="Base" Background="Black" Margin="1" CacheEnabled="true" >
 		<HorizontalStack >
 			<GroupBox Style="allWidgetCell" Caption="Label" >
 				<Label/>
-- 
2.47.3