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1 files changed, 40 insertions, 0 deletions

diff --git a/include/cru/ui/Window.hpp b/include/cru/ui/Window.hpp
new file mode 100644
index 00000000..eb2ecfbb
--- /dev/null
+++ b/include/cru/ui/Window.hpp
@@ -0,0 +1,40 @@
+#pragma once
+#include "ContentControl.hpp"
+
+namespace cru::ui {
+class Window final : public ContentControl {
+  friend UiHost;
+
+ public:
+  static constexpr std::string_view control_type = "Window";
+
+ public:
+  static Window* CreateOverlapped();
+
+ private:
+  struct tag_overlapped_constructor {};
+
+  explicit Window(tag_overlapped_constructor);
+
+ public:
+  Window(const Window& other) = delete;
+  Window(Window&& other) = delete;
+  Window& operator=(const Window& other) = delete;
+  Window& operator=(Window&& other) = delete;
+  ~Window() override;
+
+ public:
+  std::string_view GetControlType() const final;
+
+  render::RenderObject* GetRenderObject() const override;
+
+ protected:
+  void OnChildChanged(Control* old_child, Control* new_child) override;
+
+ private:
+  std::unique_ptr<UiHost> managed_ui_host_;
+
+  // UiHost is responsible to take care of lifetime of this.
+  render::WindowRenderObject* render_object_;
+};
+}  // namespace cru::ui