ui: add typed editor field foundations

new_editor/include/XCEditor/Widgets/UIEditorFieldRowLayout.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <XCEngine/UI/DrawData.h>
+
+namespace XCEngine::UI::Editor::Widgets {
+
+struct UIEditorFieldRowLayoutMetrics {
+    float rowHeight = 22.0f;
+    float horizontalPadding = 12.0f;
+    float labelControlGap = 20.0f;
+    float controlColumnStart = 236.0f;
+    float controlTrailingInset = 8.0f;
+    float controlInsetY = 1.0f;
+};
+
+struct UIEditorFieldRowLayout {
+    ::XCEngine::UI::UIRect bounds = {};
+    ::XCEngine::UI::UIRect labelRect = {};
+    ::XCEngine::UI::UIRect controlRect = {};
+};
+
+UIEditorFieldRowLayout BuildUIEditorFieldRowLayout(
+    const ::XCEngine::UI::UIRect& bounds,
+    float minimumControlWidth,
+    const UIEditorFieldRowLayoutMetrics& metrics = {});
+
+} // namespace XCEngine::UI::Editor::Widgets