diff --git a/Sources/Luminare/Components/Auxiliary/LuminareButtonStyles.swift b/Sources/Luminare/Components/Auxiliary/LuminareButtonStyles.swift
index 8c533bc..842307a 100644
--- a/Sources/Luminare/Components/Auxiliary/LuminareButtonStyles.swift
+++ b/Sources/Luminare/Components/Auxiliary/LuminareButtonStyles.swift
@@ -293,6 +293,7 @@ public struct LuminareCompactButtonStyle: ButtonStyle {
 
 public struct LuminareFilled: ViewModifier {
     @Environment(\.isEnabled) private var isEnabled
+    @Environment(\.luminareHasBackground) private var hasBackground
     @Environment(\.luminareButtonMaterial) private var material
     @Environment(\.luminareButtonHighlightOnHover) private var highlightOnHover
 
@@ -344,27 +345,31 @@ public struct LuminareFilled: ViewModifier {
     }
 
     public func body(content: Content) -> some View {
-        content
-            .background(with: material) {
-                Group {
-                    if isEnabled {
-                        if isPressed {
-                            Rectangle()
-                                .foregroundStyle(pressed)
-                        } else if highlightOnHover, isHovering {
-                            Rectangle()
-                                .foregroundStyle(hovering)
+        if hasBackground {
+            content
+                .background(with: material) {
+                    Group {
+                        if isEnabled {
+                            if isPressed {
+                                Rectangle()
+                                    .foregroundStyle(pressed)
+                            } else if highlightOnHover, isHovering {
+                                Rectangle()
+                                    .foregroundStyle(hovering)
+                            } else {
+                                Rectangle()
+                                    .foregroundStyle(fill)
+                            }
                         } else {
                             Rectangle()
                                 .foregroundStyle(fill)
                         }
-                    } else {
-                        Rectangle()
-                            .foregroundStyle(fill)
                     }
+                    .opacity(isEnabled ? 1 : 0.5)
                 }
-                .opacity(isEnabled ? 1 : 0.5)
-            }
+        } else {
+            content
+        }
     }
 }
 
diff --git a/Sources/Luminare/Components/LuminareTextEditor.swift b/Sources/Luminare/Components/LuminareTextEditor.swift
index de6bf44..b9c5e2b 100644
--- a/Sources/Luminare/Components/LuminareTextEditor.swift
+++ b/Sources/Luminare/Components/LuminareTextEditor.swift
@@ -105,21 +105,13 @@ public struct LuminareTextEditor: View {
     "LuminareTextEditor",
     traits: .sizeThatFitsLayout
 ) {
-    @Previewable @State var text = """
-    Cupidatat ipsum consequat est cupidatat veniam sint et voluptate commodo. 
-    Incididunt elit commodo culpa officia sint quis ullamco qui deserunt consequat. 
-    Cillum et ullamco cupidatat. Dolore id ea culpa labore Lorem commodo esse. 
-    Adipisicing dolore officia exercitation dolor occaecat do esse non occaecat reprehenderit duis magna. 
-    Labore eu culpa tempor adipisicing qui incididunt tempor in nostrud dolore velit magna veniam ex.
-    Veniam et incididunt amet Lorem sit irure.
-    Anim duis enim enim velit exercitation.
-    """
+    @Previewable @State var text = ""
     @Previewable @State var selection: TextSelection? = .none
 
     LuminareTextEditor(text: $text)
 
-    LuminareTextEditor(text: $text, selection: $selection)
-
-    LuminareTextEditor(text: $text, selection: $selection)
-        .disabled(true)
+//    LuminareTextEditor(text: $text, selection: $selection)
+//
+//    LuminareTextEditor(text: $text, selection: $selection)
+//        .disabled(true)
 }
diff --git a/Sources/Luminare/Utilities/EnvironmentValues.swift b/Sources/Luminare/Utilities/EnvironmentValues.swift
index 077b74d..19a3fcf 100644
--- a/Sources/Luminare/Utilities/EnvironmentValues.swift
+++ b/Sources/Luminare/Utilities/EnvironmentValues.swift
@@ -72,6 +72,7 @@ public extension EnvironmentValues {
     @Entry var luminareMinHeight: CGFloat = 34
     @Entry var luminareHorizontalPadding: CGFloat = 8
     @Entry var luminareIsBordered: Bool = true
+    @Entry var luminareHasBackground: Bool = true
     @Entry var luminareHasDividers: Bool = true
 
     // MARK: Button Styles
diff --git a/Sources/Luminare/Utilities/Extensions/Text+Extensions.swift b/Sources/Luminare/Utilities/Extensions/Text+Extensions.swift
new file mode 100644
index 0000000..362d025
--- /dev/null
+++ b/Sources/Luminare/Utilities/Extensions/Text+Extensions.swift
@@ -0,0 +1,34 @@
+//
+//  Text+Extensions.swift
+//  Luminare
+//
+//  Created by KrLite on 2024/12/18.
+//
+
+import SwiftUI
+
+extension Text.Case: Codable {
+    enum CodingKeys: String, CodingKey {
+        case rawValue
+    }
+
+    public init(from decoder: any Decoder) throws {
+        let values = try decoder.container(keyedBy: CodingKeys.self)
+        switch try values.decode(String.self, forKey: .rawValue) {
+        case "uppercase":
+            self = .uppercase
+        case "lowercase":
+            self = .lowercase
+        default:
+            throw DecodingError.dataCorrupted(.init(
+                codingPath: [CodingKeys.rawValue],
+                debugDescription: "Unknown case"
+            ))
+        }
+    }
+
+    public func encode(to encoder: any Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(self, forKey: .rawValue)
+    }
+}
diff --git a/Sources/Luminare/Utilities/Extensions/View+Extensions.swift b/Sources/Luminare/Utilities/Extensions/View+Extensions.swift
index d1e564d..8a3268d 100644
--- a/Sources/Luminare/Utilities/Extensions/View+Extensions.swift
+++ b/Sources/Luminare/Utilities/Extensions/View+Extensions.swift
@@ -221,6 +221,10 @@ public extension View {
         environment(\.luminareIsBordered, bordered)
     }
 
+    @ViewBuilder func luminareHasBackground(_ hasBackground: Bool = true) -> some View {
+        environment(\.luminareHasBackground, hasBackground)
+    }
+
     @ViewBuilder func luminareHasDividers(_ hasDividers: Bool = true) -> some View {
         environment(\.luminareHasDividers, hasDividers)
     }
diff --git a/Sources/Luminare/Utilities/StringFormatStyle.swift b/Sources/Luminare/Utilities/StringFormatStyle.swift
index 5e4fad5..7354fc2 100644
--- a/Sources/Luminare/Utilities/StringFormatStyle.swift
+++ b/Sources/Luminare/Utilities/StringFormatStyle.swift
@@ -77,7 +77,7 @@ public struct StringFormatStyle: Equatable, Hashable, Codable, Sendable, Parseab
         ///
         /// - `.custom(.uppercased, "@@")`
         ///     - Parses `#42ab0e` to `@@42AB0E`.
-        case custom(TextCase, String)
+        case custom(Text.Case, String)
 
         /// Parse a hex value using a specified strategy.
         /// - Parameter value: The hex value to parse.
@@ -100,6 +100,9 @@ public struct StringFormatStyle: Equatable, Hashable, Codable, Sendable, Parseab
                     Self.uppercased
                 case .lowercase:
                     Self.lowercased
+                @unknown default:
+                    // Unknown!
+                    Self.lowercased
                 }
 
                 return try prefix + branch.parse(value)
@@ -117,14 +120,4 @@ public struct StringFormatStyle: Equatable, Hashable, Codable, Sendable, Parseab
         // don't need conversions
         value
     }
-
-    /// Represents a text case.
-    public enum TextCase: String, Equatable, Hashable, Identifiable, CaseIterable, Codable, Sendable {
-        /// The uppercase.
-        case uppercase
-        /// The lowercase.
-        case lowercase
-
-        public var id: Self { self }
-    }
 }