initial commit; cv 0.0.3

Api/PanelSlot.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "UmgTypes.hpp"
+#include "UnrealWrapper.hpp"
+
+namespace PalUIExtension::Api
+{
+    // ------------------------------------------------------------------
+    // UPanelSlot.
+    //
+    // Worth saying plainly: this class exposes ZERO UFUNCTIONs. Its entire
+    // surface is two Instanced UPROPERTYs, Parent and Content. So this
+    // wrapper cannot use ProcessEvent at all -- it exists only to give
+    // CanvasPanelSlot a place to inherit property access from, and to give
+    // you something typed to hold when AddChild() hands back a UPanelSlot*
+    // whose concrete type you do not know yet.
+    //
+    // If you were expecting a base class full of shared calls to inherit,
+    // that expectation does not survive contact with the engine here. The
+    // real shared behaviour lives in UnrealWrapper, not in UPanelSlot.
+    // ------------------------------------------------------------------
+    class PanelSlot : public UnrealWrapper
+    {
+    public:
+        static auto ClassPath() -> const TCHAR* { return STR("/Script/UMG.PanelSlot"); }
+        static auto DebugTag()  -> const TCHAR* { return STR("PanelSlot"); }
+
+        PanelSlot() = default;
+        explicit PanelSlot(UObject* Obj) : PanelSlot(Obj, ClassOf<PanelSlot>(), DebugTag()) {}
+
+        // Raw UObject* rather than wrappers: Parent is a UPanelWidget and
+        // Content is a UWidget, and wrapping either here would mean
+        // including headers that (transitively) include this one.
+        auto GetParentObject() const -> UObject*
+        {
+            auto Ptr = PropertyPtr<UObject*>(STR("Parent"));
+            return Ptr ? *Ptr : nullptr;
+        }
+
+        auto GetContentObject() const -> UObject*
+        {
+            auto Ptr = PropertyPtr<UObject*>(STR("Content"));
+            return Ptr ? *Ptr : nullptr;
+        }
+
+    protected:
+        PanelSlot(UObject* Obj, UClass* Expected, const TCHAR* Tag)
+            : UnrealWrapper(Obj, Expected, Tag) {}
+    };
+}