Appearance tweaks

App/Tabs/TabBarView.swift

@@ -25,7 +25,7 @@ class TabView: UIControl
         
         addSubview(label)
         label.text = "Tab View"
-        label.font = .boldSystemFont(ofSize: 11.0)
+        label.font = .systemFont(ofSize: 11.0)
         
         addSubview(closeButton)
         closeButton.setImage(UIImage(systemName: "xmark.square.fill"), for: .normal)
@@ -53,16 +53,16 @@ class TabView: UIControl
         let closeButtonPadding = CGFloat(5.0)
         let closeButtonSize = CGSize(width: bounds.height, height: bounds.height)
         closeButton.frame = CGRect(
-            x: insetBounds.width - closeButtonSize.height, y: 0.0,
+            x: (insetBounds.width - closeButton.imageView!.image!.size.height).rounded(), y: 0.0,
             width: closeButtonSize.width, height: closeButtonSize.height
         )
         
-        var xOffset = insetBounds.minX
+        var xOffset = layoutMargins.left
         imageView.frame = CGRect(
             x: xOffset, y: insetBounds.minY,
             width: insetBounds.height, height: insetBounds.height
         )
-        xOffset += imageView.frame.width + 12.0
+        xOffset += imageView.frame.width + 8.0
         
         label.frame = CGRect(
             x: xOffset, y: insetBounds.minY,
@@ -80,6 +80,11 @@ class TabView: UIControl
             width: separatorWidth, height: bounds.height
         )
         
+        let alphaMod = !active ? 0 : 1.0
+        label.alpha = CGFloat.maximum(alphaMod, 0.4)
+        imageView.alpha = CGFloat.maximum(alphaMod, 0.4)
+        closeButton.alpha = CGFloat.maximum(alphaMod, 0.5)
+        
         if isTracking {
             backgroundColor = .systemFill
         } else if active {
@@ -87,7 +92,7 @@ class TabView: UIControl
                 if traitCollection.userInterfaceStyle == .light {
                     return .secondarySystemGroupedBackground
                 } else {
-                    return .secondarySystemFill
+                    return .secondarySystemGroupedBackground
                 }
             })
         } else {
@@ -95,7 +100,7 @@ class TabView: UIControl
                 if traitCollection.userInterfaceStyle == .light {
                     return .secondarySystemFill
                 } else {
-                    return .secondarySystemGroupedBackground
+                    return UIColor(white: 0.1, alpha: 1.0)
                 }
             })
         }
@@ -292,7 +297,7 @@ class TabBarView: UIView
             tabView.frame = CGRect(
                 x: xOffset,
                 y: tabContainerBounds.minY,
-                width: tabView.collapsed ? 1.0 : tabWidth,
+                width: tabView.collapsed ? 0.0 : tabWidth,
                 height: tabContainerBounds.height
             )