Widgets: Add widget theme (WIP)

include/Nazara/Widgets/WidgetTheme.inl

@@ -0,0 +1,36 @@
+// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Widgets module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Widgets/WidgetTheme.hpp>
+#include <Nazara/Widgets/Debug.hpp>
+
+namespace Nz
+{
+	inline BaseWidgetStyle::BaseWidgetStyle(BaseWidget* widget) :
+	m_widgetOwner(widget)
+	{
+	}
+
+	inline entt::entity BaseWidgetStyle::CreateEntity()
+	{
+		return m_widgetOwner->CreateEntity();
+	}
+
+	inline void BaseWidgetStyle::DestroyEntity(entt::entity entity)
+	{
+		m_widgetOwner->DestroyEntity(entity);
+	}
+
+	inline entt::registry& BaseWidgetStyle::GetRegistry()
+	{
+		return m_widgetOwner->GetRegistry();
+	}
+
+	inline const entt::registry& BaseWidgetStyle::GetRegistry() const
+	{
+		return m_widgetOwner->GetRegistry();
+	}
+}
+
+#include <Nazara/Widgets/DebugOff.hpp>