Style TextField text to match foregroundColor when using GtkBackend

Author: stackotter

Sources/AppKitBackend/AppKitBackend.swift

@@ -444,7 +444,10 @@ public final class AppKitBackend: AppBackend {
     }
 
     public func updateTextField(
-        _ textField: Widget, placeholder: String, onChange: @escaping (String) -> Void
+        _ textField: Widget,
+        placeholder: String,
+        environment: Environment,
+        onChange: @escaping (String) -> Void
     ) {
         let textField = textField as! NSObservableTextField
         textField.placeholderString = placeholder

Sources/GtkBackend/GtkBackend.swift

@@ -477,13 +477,19 @@ public final class GtkBackend: AppBackend {
     }
 
     public func updateTextField(
-        _ textField: Widget, placeholder: String, onChange: @escaping (String) -> Void
+        _ textField: Widget,
+        placeholder: String,
+        environment: Environment,
+        onChange: @escaping (String) -> Void
     ) {
         let textField = textField as! Entry
         textField.placeholderText = placeholder
         textField.changed = { widget in
             onChange(widget.text)
         }
+
+        textField.css.clear()
+        textField.css.set(properties: Self.cssProperties(for: environment))
     }
 
     public func setContent(ofTextField textField: Widget, to content: String) {

Sources/SwiftCrossUI/Backend/AppBackend.swift

@@ -313,7 +313,10 @@ public protocol AppBackend {
     /// The backend shouldn't wait until the user finishes typing to call the change handler;
     /// it should allow live access to the value.
     func updateTextField(
-        _ textField: Widget, placeholder: String, onChange: @escaping (String) -> Void
+        _ textField: Widget,
+        placeholder: String,
+        environment: Environment,
+        onChange: @escaping (String) -> Void
     )
     /// Sets the value of an editable text field.
     func setContent(ofTextField textField: Widget, to content: String)
@@ -501,7 +504,10 @@ extension AppBackend {
         todo()
     }
     public func updateTextField(
-        _ textField: Widget, placeholder: String, onChange: @escaping (String) -> Void
+        _ textField: Widget,
+        placeholder: String,
+        environment: Environment,
+        onChange: @escaping (String) -> Void
     ) {
         todo()
     }

Sources/SwiftCrossUI/Views/TextField.swift

@@ -23,7 +23,11 @@ public struct TextField: ElementaryView, View {
         dryRun: Bool
     ) -> ViewSize {
         if !dryRun {
-            backend.updateTextField(widget, placeholder: placeholder) { newValue in
+            backend.updateTextField(
+                widget,
+                placeholder: placeholder,
+                environment: environment
+            ) { newValue in
                 self.value?.wrappedValue = newValue
             }
             if let value = value?.wrappedValue, value != backend.getContent(ofTextField: widget) {