add sdl2 for debugging

inc/col.h

@@ -1,9 +1,10 @@
 
+#ifndef _COL_H_
+#define _COL_H_
+
 class Node;
 typedef void (*drawfun_t)(int offset, int size, Node*);
 
-
-
 void draw_menu(int, int, Node*);
 
 class Drawable{
@@ -11,7 +12,7 @@ class Drawable{
 		const int minsize;
 		const int maxsize;
 		drawfun_t render;
-	Drawable(drawfun_t fun, int min = 0, int max=~0): minsize(min), maxsize(max), render(fun){
+	Drawable(drawfun_t fun, int min = 0, int max=0): minsize(min), maxsize(max), render(fun){
 	}
 };
 
@@ -31,18 +32,20 @@ class Node{
 	public:
 	Drawable view;
 	const char* title_ = 0;
-	Node(): next_(nullptr), child_(nullptr), parent_(nullptr), view(nullptr){
+	Node(int min = 24, int max=48): next_(nullptr), child_(nullptr), parent_(nullptr), view(nullptr, min, max){
 	}
-	Node(const char* t, drawfun_t fun=draw_menu) : title_(t), view(fun), next_(nullptr), child_(nullptr), parent_(nullptr){
+	Node(const char* t, drawfun_t fun=draw_menu, int min = 24, int max=48) : title_(t), view(fun, min, max), next_(nullptr), child_(nullptr), parent_(nullptr){
 	}
 	
 	template<typename ... Args>
-	Node(const char* t, Node* n, Args ... ns) : title_(t), view(nullptr){
+	Node(const char* t, Node* n, Args ... ns) : title_(t), view(draw_menu, 24, 48){
 		child_ = n;
 		n->parent_=this;
 		child_->addNodes(true,ns...);
 	}
-
+	Node* getChild(){
+		return child_;
+	}
 	void p(int i);
 };
 
@@ -50,17 +53,33 @@ class Value: public Node{
 	public:
 	const char* header;
 	int state;
-	Value(const char* t, int val, drawfun_t fun): Node(t, fun), header(t), state(val){
-		
+	Value(const char* t, int val, drawfun_t fun): Node(t, fun, 64, 96), header(t), state(val){
 	}
 };
 
 class Layout{
+	class Slot{
+		private:
+			int pos_;
+			int size_;
+		public:
+			Node* node;
+		friend Layout;
+	};
 	private:
-		int menuthrs_;
+		const int maxwidth_;
+		int allocated_;
+		int allocate_(Node*, int);
+		int expand_(int );
+		int pack_(int);
 	public:
-		Layout(int max) : menuthrs_(max){
+		static const int maxslots = 10;
+		Layout(int max) : maxwidth_(max){
 			
 		}
-		//slots
+		int apply(Node*);
+		Slot slots[maxslots];
+		void p();
 };
+
+#endif

inc/example.h

@@ -0,0 +1,9 @@
+
+#ifndef _EXAMPLE_H_
+#define _EXAMPLE_H_
+
+void draw_foo(int offset, int size, Node* ptr);
+
+void draw_blub(int offset, int size, Node* ptr);
+
+#endif

inc/hal.h

@@ -1,7 +1,14 @@
 
+#ifndef _HAL_H_
+#define _HAL_H_
+
 
 void print(const char* str);
+void print(char str);
 void print(int str);
+void setup();
+void draw(int x, int y);
+void render();
 
 #ifndef LINUX
 
@@ -9,3 +16,8 @@ void * operator new(unsigned int size);
 void operator delete(void * ptr);
 
 #endif
+
+extern const int SCREEN_WIDTH;
+extern const int SCREEN_HEIGHT;
+
+#endif