Super simple events added. Seems to be a good way for handling interaction. Modified a few base classes.

src/node.h

@@ -8,6 +8,7 @@
 #include "datatypes.h"
 #include "draggable.h"
 #include "graph-item.h"
+#include "interaction-event.h"
 #include "state.h"
 #include "vmath.h"
 
@@ -17,10 +18,9 @@ namespace VISEQ::GRAPH::EDGES{
 
 namespace VISEQ::GRAPH::NODES {
 
-	class Node : public BASE::Draggable, public GraphItem{
+	class Node : public BASE::Draggable, public GraphItem {
 
 		public:
-		using GraphItem::state;
 
 		Node() {}
 		Node(float x, float y) : Draggable(Vec2Df(x, y)) {}
@@ -41,7 +41,7 @@ namespace VISEQ::GRAPH::NODES {
 		bool config = false;
 
 		virtual bool hovering() override {
-			return STATE != IState::DRAW_SELECTION && CheckCollisionPointCircle(SCREEN_MOUSE, position, radius);
+			return CheckCollisionPointCircle(SCREEN_MOUSE, position, radius);
 		}
 
 		void addConnector() {
@@ -59,8 +59,19 @@ namespace VISEQ::GRAPH::NODES {
 	
 		virtual void trigger() {};
 		
+		GraphItemType getType() override{
+			return GraphItemType::NODE;
+		}
+
+		std::shared_ptr<Node> getPtr(){
+			return std::static_pointer_cast<Node>(shared_from_this());
+		}
+
 		void update() override{
-			BASE::Draggable::update();
+
+			if(hovering() && clicked()) state->pushEvent({getPtr(), APP::Interaction::PICKUP});
+			if(pickedUp()) state->pushEvent({getPtr(), APP::Interaction::DRAG});
+			if(picked_up && released()) state->pushEvent({getPtr(), APP::Interaction::PUTDOWN});
 
 			int free_connectors = 0;
 			for(auto c : connectors){
@@ -69,7 +80,6 @@ namespace VISEQ::GRAPH::NODES {
 				c->update();
 			}
 			if(free_connectors == 0) addConnector();
-			/*is_hovering = hovering();*/
 		}
 	
 		void draw(Vec2Df mp, Camera2D cam) override {}