| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_sg_base_text
5 #define tools_sg_base_text
6
7 #include "node"
8
9 #include "sf_enum"
10 #include "mf"
11 #include "enums" //hjust,vjust
12 //#include "../lina/box3f"
13
14 namespace tools {
15 namespace sg {
16
17 class base_text : public node {
18 typedef node parent;
19 public:
20 virtual float ascent(float) const = 0;
21 virtual float descent(float) const = 0;
22 virtual float y_advance(float) const = 0;
23 virtual void get_bounds(float,
24 float&,float&,float&
25 float&,float&,float&
26
27 virtual bool truncate(const std::string&,flo
28 public:
29 mf_string strings;
30 sf<float> height;
31 sf_enum<sg::hjust> hjust;
32 sf_enum<sg::vjust> vjust;
33 public:
34 virtual const desc_fields& node_desc_fields(
35 TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::bas
36 static const desc_fields s_v(parent::node_
37 TOOLS_ARG_FIELD_DESC(strings),
38 TOOLS_ARG_FIELD_DESC(height),
39 TOOLS_ARG_FIELD_DESC(hjust),
40 TOOLS_ARG_FIELD_DESC(vjust)
41 );
42 return s_v;
43 }
44 private:
45 void add_fields(){
46 add_field(&strings);
47 add_field(&height);
48 add_field(&hjust);
49 add_field(&vjust);
50 }
51 public:
52 base_text()
53 :parent()
54 ,height(1.0f)
55 ,hjust(left)
56 ,vjust(bottom)
57 {
58 add_fields();
59 }
60 virtual ~base_text(){}
61 protected:
62 base_text(const base_text& a_from)
63 :parent(a_from)
64 ,strings(a_from.strings)
65 ,height(a_from.height)
66 ,hjust(a_from.hjust)
67 ,vjust(a_from.vjust)
68 {
69 add_fields();
70 }
71 base_text& operator=(const base_text& a_from
72 parent::operator=(a_from);
73 height = a_from.height;
74 strings = a_from.strings;
75 hjust = a_from.hjust;
76 vjust = a_from.vjust;
77 return *this;
78 }
79 public:
80
81 // void get_bounds(float a_height,box3f& a_bo
82 // //for backward compatibility.
83 // float mn_x,mn_y,mn_z;
84 // float mx_x,mx_y,mx_z;
85 // get_bounds(a_height,mn_x,mn_y,mn_z,mx_x,
86 // a_box.set_bounds(mn_x,mn_y,mn_z,mx_x,mx_
87 // }
88
89 };
90
91 }}
92
93 #endif