| Geant4 Cross Reference |
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_cbks 4 #ifndef tools_sg_cbks
5 #define tools_sg_cbks 5 #define tools_sg_cbks
6 6
7 // A dedicated container for callbacks. 7 // A dedicated container for callbacks.
8 8
9 #include "bcbk" 9 #include "bcbk"
10 #include "../forit" 10 #include "../forit"
11 #include "../vmanip" 11 #include "../vmanip"
12 12
13 #include <vector> 13 #include <vector>
14 14
15 namespace tools { 15 namespace tools {
16 namespace sg { 16 namespace sg {
17 17
18 class cbks { 18 class cbks {
19 public: 19 public:
20 cbks() {} 20 cbks() {}
21 virtual ~cbks(){clear();} 21 virtual ~cbks(){clear();}
22 public: 22 public:
23 cbks(const cbks& a_from){copy(a_from);} 23 cbks(const cbks& a_from){copy(a_from);}
24 cbks& operator=(const cbks& a_from){ 24 cbks& operator=(const cbks& a_from){
25 if(&a_from==this) return *this; 25 if(&a_from==this) return *this;
26 copy(a_from); 26 copy(a_from);
27 return *this; 27 return *this;
28 } 28 }
29 public: 29 public:
30 void add(bcbk* a_cbk) { 30 void add(bcbk* a_cbk) {
31 //we take ownership of a_cbk 31 //we take ownership of a_cbk
32 m_cbks.push_back(a_cbk); 32 m_cbks.push_back(a_cbk);
33 } 33 }
34 void copy(const cbks& a_from,bool a_clear = 34 void copy(const cbks& a_from,bool a_clear = true) {
35 if(&a_from==this) return; 35 if(&a_from==this) return;
36 if(a_clear) clear(); 36 if(a_clear) clear();
37 tools_vforcit(bcbk*,a_from.m_cbks,it) m_cb 37 tools_vforcit(bcbk*,a_from.m_cbks,it) m_cbks.push_back((*it)->copy());
38 } 38 }
39 void clear() { 39 void clear() {
40 safe_clear<bcbk>(m_cbks); 40 safe_clear<bcbk>(m_cbks);
41 } 41 }
42 42
43 void do_actions() const { 43 void do_actions() const {
44 // WARNING : dangerous. Used by offscreen 44 // WARNING : dangerous. Used by offscreen apps.
45 tools_vforcit(bcbk*,m_cbks,it) (*it)->acti 45 tools_vforcit(bcbk*,m_cbks,it) (*it)->action();
46 } 46 }
47 47
48 const std::vector<bcbk*>& callbacks() const 48 const std::vector<bcbk*>& callbacks() const {return m_cbks;}
49 std::vector<bcbk*>& callbacks() {return m_cb 49 std::vector<bcbk*>& callbacks() {return m_cbks;}
50 bool is_empty() const {return m_cbks.empty() 50 bool is_empty() const {return m_cbks.empty();}
51 protected: 51 protected:
52 std::vector<bcbk*> m_cbks; 52 std::vector<bcbk*> m_cbks;
53 }; 53 };
54 54
55 }} 55 }}
56 56
57 #endif 57 #endif