WIP ECS GUI

src/GUI/Frame.h

@@ -6,6 +6,9 @@
 #include "Util/Rectangle.h"
 #include "EventBroker.h"
 
+// HACK: Decouple renderer plz
+#include "Renderer.h"
+
 namespace GUI
 {
 	
@@ -31,17 +34,41 @@ public:
 	{ SetParent(parent); Initialize(); }
 
 	virtual void Initialize() { }
+
 	std::shared_ptr<Frame> Parent() const { return m_Parent; }
 	void SetParent(std::shared_ptr<Frame> parent) 
 	{ 
+		parent->AddChild(std::shared_ptr<Frame>(this));
 		m_Parent = parent;
 		EventBroker = parent->EventBroker;
 	}
+
+	void AddChild(std::shared_ptr<Frame> child)
+	{
+		m_Children.push_back(child);
+		if (m_Parent != nullptr)
+		{
+			m_Parent->AddChild(child);
+		}
+	}
+
+	typedef std::list<std::shared_ptr<Frame>>::const_iterator FrameChildrenIterator;
+	FrameChildrenIterator begin()
+	{
+		return m_Children.begin();
+	}
+	FrameChildrenIterator end()
+	{
+		return m_Children.end();
+	}
+
 	virtual void Update(double dt) { }
+	virtual void Draw(Renderer* renderer) { }
 
 protected:
 	std::shared_ptr<::EventBroker> EventBroker;
 	std::shared_ptr<Frame> m_Parent;
+	std::list<std::shared_ptr<Frame>> m_Children;
 };
 
 }