Refactor XCUI editor module layout

new_editor/src/Widgets/UIEditorFieldRowLayout.cpp

@@ -1,6 +1,7 @@
 #include <XCEditor/Widgets/UIEditorFieldRowLayout.h>
 
 #include <algorithm>
+#include <cmath>
 
 namespace XCEngine::UI::Editor::Widgets {
 
@@ -10,8 +11,30 @@ float ClampNonNegative(float value) {
     return (std::max)(0.0f, value);
 }
 
+bool AreEqual(float lhs, float rhs) {
+    return std::abs(lhs - rhs) <= 0.001f;
+}
+
 } // namespace
 
+const UIEditorInspectorFieldStyleTokens& GetUIEditorInspectorFieldStyleTokens() {
+    static const UIEditorInspectorFieldStyleTokens kTokens = {};
+    return kTokens;
+}
+
+bool AreUIEditorFieldMetricsEqual(float lhs, float rhs) {
+    return AreEqual(lhs, rhs);
+}
+
+bool AreUIEditorFieldColorsEqual(
+    const ::XCEngine::UI::UIColor& lhs,
+    const ::XCEngine::UI::UIColor& rhs) {
+    return AreEqual(lhs.r, rhs.r) &&
+        AreEqual(lhs.g, rhs.g) &&
+        AreEqual(lhs.b, rhs.b) &&
+        AreEqual(lhs.a, rhs.a);
+}
+
 UIEditorFieldRowLayout BuildUIEditorFieldRowLayout(
     const ::XCEngine::UI::UIRect& bounds,
     float minimumControlWidth,