Add option for gap

Sources/Core/Window/Window.swift

@@ -28,8 +28,8 @@ public struct Window: WinUISceneElement {
     var width: Meta.Binding<Int>?
     /// The window's height.
     var height: Meta.Binding<Int>?
-    /// Add a custom title.
-    var customTitle = false
+    /// Add a custom gap.
+    var gap = false
 
     /// Create a window type with a certain identifier and user interface.
     /// - Parameters:
@@ -52,17 +52,15 @@ public struct Window: WinUISceneElement {
             if extendContent ?? false {
                 ModifierWrapper(
                     view: Grid(columns: [.init()]) {
-                        if customTitle {
-                            ModifierWrapper(
-                                view: Text(title)
-                                    .style(.caption),
-                                verticalAlignment: .center
-                            )
-                        }
+                        ModifierWrapper(
+                            view: Text(title)
+                                .style(.caption),
+                            verticalAlignment: .center
+                        )
                     }
                     .titleBar(),
-                    height: customTitle ? 48 : 16,
-                    margin: (48, 0, 0, 0),
+                    height: 48,
+                    margin: (gap ? 48 : 0, 0, 0, 0),
                     verticalAlignment: .top
                 )
             }
@@ -149,12 +147,12 @@ public struct Window: WinUISceneElement {
     /// Whether to extend the content into the title bar.
     /// - Parameters:
     ///     - enabled: Whether to extend the content.
-    ///     - showTitle: Whether to add a custom title overlay.
+    ///     - gap: Whether to insert a gap for the navigation view's main button.
     /// - Returns: The window.
-    public func extendContentIntoTitleBar(_ enabled: Bool? = true, showTitle: Bool = true) -> Self {
+    public func extendContentIntoTitleBar(_ enabled: Bool? = true, gap: Bool = false) -> Self {
         var newSelf = self
         newSelf.extendContent = enabled
-        newSelf.customTitle = showTitle
+        newSelf.gap = gap
         return newSelf
     }
 

Sources/Demo/Demo.swift

@@ -22,7 +22,7 @@ struct Demo: App {
         Window("Demo", id: "main") { _ in
             ContentView(app: app)
         }
-        .extendContentIntoTitleBar()
+        .extendContentIntoTitleBar(gap: true)
         .frame(width: $width, height: $height)
     }