| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef toolx_X11_sg_viewer
5 #define toolx_X11_sg_viewer
6
7 // not pure X11 version. The class inherits to
8
9 #include "session"
10
11 #include "../sg/GL_viewer"
12
13 #include "simple_dispatcher"
14
15 namespace tools{namespace sg{class device_inte
16
17 namespace toolx {
18 namespace X11 {
19
20 class sg_viewer : public sg::GL_viewer {
21 typedef sg::GL_viewer parent;
22 private:
23 class dispatcher : public simple_dispatcher
24 typedef simple_dispatcher parent;
25 public:
26 virtual void win_render() {m_sg_viewer.win
27 virtual void set_size(unsigned int a_width
28 virtual dispatcher* copy() const {return n
29 public:
30 dispatcher(sg_viewer& a_sg_viewer)
31 :parent(a_sg_viewer.m_session,a_sg_viewer.
32 ,m_sg_viewer(a_sg_viewer){}
33 virtual ~dispatcher(){}
34 protected:
35 dispatcher(const dispatcher& a_from)
36 :parent(a_from)
37 ,m_sg_viewer(a_from.m_sg_viewer)
38 {}
39 dispatcher& operator=(const dispatcher& a_
40 parent::operator=(a_from);
41 return *this;
42 }
43 protected:
44 sg_viewer& m_sg_viewer;
45 };
46
47 public:
48 sg_viewer(session& a_session,
49 int a_x = 0,int a_y = 0,
50 unsigned int a_width = 500,unsigne
51 const std::string& a_win_title = "
52 :parent(a_session.out(),a_width,a_height)
53 ,m_session(a_session)
54 ,m_win(0)
55 {
56 if(!m_session.display()) return; //throw
57 m_win = m_session.create_window(a_win_titl
58 if(!m_win) return; //throw
59 m_session.add_dispatcher(new dispatcher(*t
60 }
61 virtual ~sg_viewer() {
62 if(m_win) {
63 m_session.remove_dispatchers_with_window
64 m_session.delete_window(m_win);
65 m_session.sync();
66 }
67 }
68 public:
69 sg_viewer(const sg_viewer& a_from)
70 :parent(a_from)
71 ,m_session(a_from.m_session)
72 ,m_win(a_from.m_win)
73 {}
74 sg_viewer& operator=(const sg_viewer& a_from
75 parent::operator=(a_from);
76 m_win = a_from.m_win;
77 return *this;
78 }
79 public:
80 bool has_window() const {return m_win?true:f
81
82 Window window() const {return m_win;}
83
84 bool show() {
85 if(!m_win) return false;
86 m_session.show_window(m_win);
87 return true;
88 }
89
90 void win_render() {
91 if(!m_win) return;
92 if(::glXMakeCurrent(m_session.display(),m_
93 m_session.out() << "toolx::X11::sg_viewe
94 return;
95 }
96 render(); //viewer::render()
97 ::glXSwapBuffers(m_session.display(),m_win
98 if(::glXMakeCurrent(m_session.display(),No
99 m_session.out() << "toolx::X11::sg_viewe
100 }
101 }
102
103 public:
104 void set_device_interactor(tools::sg::device
105 protected:
106 session& m_session;
107 Window m_win;
108 };
109
110 }}
111
112 #endif
113