...

1 files changed, 19 insertions, 0 deletions

diff --git a/include/cru/ui/components/Component.h b/include/cru/ui/components/Component.h
new file mode 100644
index 00000000..0b871dc4
--- /dev/null
+++ b/include/cru/ui/components/Component.h
@@ -0,0 +1,19 @@
+#pragma once
+#include "../Base.h"
+
+namespace cru::ui::components {
+// In destructor, component should check all owned controls whether it is
+// attached to window, if not, destroy them, otherwise it is host's duty to
+// destroy them.
+class CRU_UI_API Component : public Object {
+ public:
+  Component() = default;
+
+  CRU_DELETE_COPY(Component)
+  CRU_DELETE_MOVE(Component)
+
+  ~Component() = default;
+
+  virtual controls::Control* GetRootControl() = 0;
+};
+}  // namespace cru::ui::components