relation change

tree.h

@@ -7,18 +7,12 @@
 enum Relation : U8
 {
 	Invalid = 0,
-	Father,
-	Mother,
-	Son,
-	Daughter,
-	Brother,
-	Sister,
-	HalfBrother,
-	HalfSister,
-	Wife,
-	Husband,
-	ExWife,
-	ExHusband
+	Parent,
+	Child,
+	Sibling,
+	HalfSibling,
+	Spouse,
+	ExSpouse
 };
 
 const U32 Nobody = UINT_MAX; //Òîçè íîìåð ùå áúäå çàïàçeí çà ëèïñà íà âðúçêà/÷îâåê
@@ -26,6 +20,8 @@ const U32 Nobody = UINT_MAX; //Òîçè íîìåð ùå áúäå çàïàçeí
 class Tree
 {
 public:
+	using person_id = U32;
+
 	Tree() = default;
 	template <class Str>
 	Tree(Str&& Name) : treeName(std::forward<Str>(Name)) {}
@@ -62,10 +58,11 @@ public:
 	void printMember(const unsigned id)const;
 	void printOldestAncestors(const unsigned id)const;//
 
-	unsigned gNumP()const;
-
 private:
 	void commonAncestorRec(const unsigned &id, const Array<char> &visited)const;
+	/* draw a line of people starting from person with id
+	  return the farthest X that will be drawn */
+	I16 drawLineRec(person_id id, I16 drawY, I16 drawX) const;
 
 	std::string treeName = "Unnamed";
 	unsigned numPeople = 0;