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1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef tools_sg_noderef 4 #ifndef tools_sg_noderef
5 #define tools_sg_noderef 5 #define tools_sg_noderef
6 6
7 #include "node" 7 #include "node"
8 8
9 //#define TOOLS_SG_NODEREF_DEBUG 9 //#define TOOLS_SG_NODEREF_DEBUG
10 10
11 namespace tools { 11 namespace tools {
12 namespace sg { 12 namespace sg {
13 13
14 class noderef : public node { 14 class noderef : public node {
15 public: 15 public:
16 TOOLS_NODE(noderef,tools::sg::noderef,node) 16 TOOLS_NODE(noderef,tools::sg::noderef,node)
17 public: 17 public:
18 virtual void render(render_action& a_action) 18 virtual void render(render_action& a_action) {
19 #ifdef TOOLS_SG_NODEREF_DEBUG 19 #ifdef TOOLS_SG_NODEREF_DEBUG
20 std::ostream& out = a_action.out(); 20 std::ostream& out = a_action.out();
21 out << "debug : tools::sg::noderef::render 21 out << "debug : tools::sg::noderef::render : " << m_node.s_cls() << " begin : " << std::endl;
22 m_node.render(a_action); 22 m_node.render(a_action);
23 out << "debug : tools::sg::noderef::render 23 out << "debug : tools::sg::noderef::render : " << m_node.s_cls() << " end," << std::endl;
24 #else 24 #else
25 m_node.render(a_action); 25 m_node.render(a_action);
26 #endif 26 #endif
27 } 27 }
28 virtual void pick(pick_action& a_action) {m_ 28 virtual void pick(pick_action& a_action) {m_node.pick(a_action);}
29 virtual void bbox(bbox_action& a_action) {m_ 29 virtual void bbox(bbox_action& a_action) {m_node.bbox(a_action);}
30 virtual void event(event_action& a_action) { 30 virtual void event(event_action& a_action) {m_node.event(a_action);}
31 virtual void search(search_action& a_action) 31 virtual void search(search_action& a_action) {
32 if(a_action.do_path()) a_action.path_push( 32 if(a_action.do_path()) a_action.path_push(this);
33 m_node.search(a_action); 33 m_node.search(a_action);
34 if(a_action.done()) return; 34 if(a_action.done()) return;
35 if(a_action.do_path()) a_action.path_pop() 35 if(a_action.do_path()) a_action.path_pop();
36 } 36 }
37 virtual void get_matrix(get_matrix_action& a 37 virtual void get_matrix(get_matrix_action& a_action) {m_node.get_matrix(a_action);}
38 virtual bool write(write_action& a_action) { 38 virtual bool write(write_action& a_action) {return m_node.write(a_action);}
39 virtual void is_visible(visible_action& a_ac 39 virtual void is_visible(visible_action& a_action) {m_node.is_visible(a_action);}
40 public: 40 public:
41 noderef(node& a_node):parent(),m_node(a_node 41 noderef(node& a_node):parent(),m_node(a_node){}
42 virtual ~noderef(){} 42 virtual ~noderef(){}
43 public: 43 public:
44 noderef(const noderef& a_from) 44 noderef(const noderef& a_from)
45 :parent(a_from) 45 :parent(a_from)
46 ,m_node(a_from.m_node) 46 ,m_node(a_from.m_node)
47 {} 47 {}
48 noderef& operator=(const noderef& a_from){ 48 noderef& operator=(const noderef& a_from){
49 parent::operator=(a_from); 49 parent::operator=(a_from);
50 return *this; 50 return *this;
51 } 51 }
52 const sg::node& node() const {return m_node; 52 const sg::node& node() const {return m_node;}
53 sg::node& node() {return m_node;} 53 sg::node& node() {return m_node;}
54 protected: 54 protected:
55 sg::node& m_node; 55 sg::node& m_node;
56 }; 56 };
57 57
58 template <class NODE> 58 template <class NODE>
59 class clrref : public noderef { 59 class clrref : public noderef {
60 public: 60 public:
61 TOOLS_NODE_T(NODE,clrref,tools::sg::clrref,n 61 TOOLS_NODE_T(NODE,clrref,tools::sg::clrref,noderef)
62 public: 62 public:
63 clrref(NODE& a_node):parent(a_node){} 63 clrref(NODE& a_node):parent(a_node){}
64 virtual ~clrref(){ 64 virtual ~clrref(){
65 NODE* _node = safe_cast<sg::node,NODE>(m_n 65 NODE* _node = safe_cast<sg::node,NODE>(m_node);
66 if(_node) _node->clear(); 66 if(_node) _node->clear();
67 } 67 }
68 public: 68 public:
69 clrref(const clrref& a_from):parent(a_from){ 69 clrref(const clrref& a_from):parent(a_from){}
70 clrref& operator=(const clrref& a_from){ 70 clrref& operator=(const clrref& a_from){
71 parent::operator=(a_from); 71 parent::operator=(a_from);
72 return *this; 72 return *this;
73 } 73 }
74 }; 74 };
75 75
76 }} 76 }}
77 77
78 #endif 78 #endif