Yoga layout working

Nuake/src/UI/UserInterface.h

@@ -2,57 +2,36 @@
 #include <src/Core/Timestep.h>
 #include <src/Rendering/Framebuffer.h>
 #include <src/UI/Rect.h>
-
+#include "yoga/Yoga.h"
+#include "Node.h"
+#include <src/UI/Canvas.h>
+#include "../Core/Maths.h"
 namespace UI
 {
 	class UserInterface
 	{
 	private:
-		std::vector<Ref<Rect>> m_Rects;
 		Ref<FrameBuffer> m_Framebuffer; // Texture of the interface.
 		std::string m_Name;
-
+		Ref<Canvas> Root;
+		YGConfigRef yoga_config;
+		YGNodeRef yoga_root;
 	public:
 		const int Width = 1920;
 		const int Height = 1080;
 
 		UserInterface(const std::string& name);
+		~UserInterface();
 
+		void Reload();
 
 		static Ref<UserInterface> New(const std::string& name);
-		void Calculate();
-		void Draw();
+		void Calculate(int available_width, int available_height);
+
+		void CreateYogaLayout();
+		void CreateYogaLayoutRecursive(Ref<Node> node, YGNodeRef yoga_node);
+		void Draw(Vector2 size);
+		void DrawRecursive(Ref<Node> node, float z, Vector2 offset);
 		void Update(Timestep ts);
-
-		std::vector<Ref<Rect>> GetRects()
-		{
-			return m_Rects;
-		}
-
-		void AddRect(Ref<Rect> rect)
-		{
-			m_Rects.push_back(rect);
-		}
-
-		Ref<Rect> GetRectByID(const std::string& id)
-		{
-			for (auto r : m_Rects)
-			{
-				if (r->GetID() == id)
-					return r;
-			}
-			return nullptr;
-		}
-
-		std::vector<Ref<Rect>> GetRectsByGroup(const std::string& group)
-		{
-			std::vector<Ref<Rect>> rects = std::vector<Ref<Rect>>();
-			for (auto r : m_Rects)
-			{
-				if(r->HasGroup(group))
-					rects.push_back(r);
-			}
-			return rects;
-		}
 	};
 }