From a0fc91b672ce4510c4462116af223287f5ff8fa6 Mon Sep 17 00:00:00 2001
From: Eric Maupin <ermaup@microsoft.com>
Date: Fri, 18 Jan 2019 12:31:01 -0500
Subject: [mac] Breakout DynamicFill into reusable

---
 .../Controls/Custom/DynamicFillBox.cs              | 46 ++++++++++++++++++++
 .../Controls/Custom/UnderlinedTabViewController.cs | 49 ++--------------------
 2 files changed, 49 insertions(+), 46 deletions(-)
 create mode 100644 Xamarin.PropertyEditing.Mac/Controls/Custom/DynamicFillBox.cs

(limited to 'Xamarin.PropertyEditing.Mac/Controls/Custom')

diff --git a/Xamarin.PropertyEditing.Mac/Controls/Custom/DynamicFillBox.cs b/Xamarin.PropertyEditing.Mac/Controls/Custom/DynamicFillBox.cs
new file mode 100644
index 0000000..800d1c2
--- /dev/null
+++ b/Xamarin.PropertyEditing.Mac/Controls/Custom/DynamicFillBox.cs
@@ -0,0 +1,46 @@
+using System;
+using AppKit;
+
+namespace Xamarin.PropertyEditing.Mac
+{
+	internal class DynamicFillBox
+		: NSBox
+	{
+		public DynamicFillBox (IHostResourceProvider hostResources, string colorName)
+		{
+			this.hostResources = hostResources;
+			BorderWidth = 0;
+			BoxType = NSBoxType.NSBoxCustom;
+			TranslatesAutoresizingMaskIntoConstraints = false;
+			this.colorName = colorName;
+			if (colorName == null)
+				FillColor = NSColor.Clear;
+
+			ViewDidChangeEffectiveAppearance ();
+		}
+
+		public string FillColorName
+		{
+			get => this.colorName;
+			set
+			{
+				this.colorName = value;
+				if (value == null)
+					FillColor = NSColor.Clear;
+
+				ViewDidChangeEffectiveAppearance ();
+			}
+		}
+
+		public override void ViewDidChangeEffectiveAppearance ()
+		{
+			if (this.colorName == null)
+				return;
+
+			FillColor = this.hostResources.GetNamedColor (this.colorName);
+		}
+
+		private readonly IHostResourceProvider hostResources;
+		private string colorName;
+	}
+}
diff --git a/Xamarin.PropertyEditing.Mac/Controls/Custom/UnderlinedTabViewController.cs b/Xamarin.PropertyEditing.Mac/Controls/Custom/UnderlinedTabViewController.cs
index b760e22..cdd275b 100644
--- a/Xamarin.PropertyEditing.Mac/Controls/Custom/UnderlinedTabViewController.cs
+++ b/Xamarin.PropertyEditing.Mac/Controls/Custom/UnderlinedTabViewController.cs
@@ -104,7 +104,7 @@ namespace Xamarin.PropertyEditing.Mac
 
 			NSView tabs = this.tabStack;
 			if (TabBackgroundColor != null) {
-				this.tabContainer = new DynamicFill (HostResources, TabBackgroundColor) {
+				this.tabContainer = new DynamicFillBox (HostResources, TabBackgroundColor) {
 					ContentView = this.tabStack
 				};
 
@@ -114,10 +114,8 @@ namespace Xamarin.PropertyEditing.Mac
 			this.innerStack.AddView (tabs, NSStackViewGravity.Top);
 
 			if (TabBorderColor != null) {
-				this.border = new DynamicFill (HostResources, TabBorderColor)	{
+				this.border = new DynamicFillBox (HostResources, TabBorderColor)	{
 					Frame = new CGRect (0, 0, 1, 1),
-					BorderWidth = 0,
-					BoxType = NSBoxType.NSBoxCustom,
 					AutoresizingMask = NSViewResizingMask.WidthSizable
 				};
 
@@ -146,7 +144,7 @@ namespace Xamarin.PropertyEditing.Mac
 
 		private string tabBackground, tabBorder;
 		private IUnderliningTabView selected;
-		private DynamicFill tabContainer, border;
+		private DynamicFillBox tabContainer, border;
 		private NSStackView innerStack;
 		private NSStackView tabStack = new NSStackView () {
 			Spacing = 10f,
@@ -156,47 +154,6 @@ namespace Xamarin.PropertyEditing.Mac
 
 		private NSEdgeInsets edgeInsets = new NSEdgeInsets (0, 0, 0, 0);
 
-		private class DynamicFill
-			: NSBox
-		{
-			public DynamicFill (IHostResourceProvider hostResources, string colorName)
-			{
-				this.hostResources = hostResources;
-				BorderWidth = 0;
-				BoxType = NSBoxType.NSBoxCustom;
-				TranslatesAutoresizingMaskIntoConstraints = false;
-				this.colorName = colorName;
-				if (colorName == null)
-					FillColor = NSColor.Clear;
-
-				ViewDidChangeEffectiveAppearance ();
-			}
-
-			public string FillColorName
-			{
-				get => this.colorName;
-				set
-				{
-					this.colorName = value;
-					if (value == null)
-						FillColor = NSColor.Clear;
-
-					ViewDidChangeEffectiveAppearance ();
-				}
-			}
-
-			public override void ViewDidChangeEffectiveAppearance ()
-			{
-				if (this.colorName == null)
-					return;
-
-				FillColor = this.hostResources.GetNamedColor (this.colorName);
-			}
-
-			private readonly IHostResourceProvider hostResources;
-			private string colorName;
-		}
-
 		private void UpdatePadding()
 		{
 			if (this.innerStack == null)
-- 
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