Warning, /include/Geant4/tools/sg/dummy_freetype is written in an unsupported language. File is not indexed.
0001 // Copyright (C) 2010, Guy Barrand. All rights reserved.
0002 // See the file tools.license for terms.
0003
0004 #ifndef tools_sg_dummy_freetype
0005 #define tools_sg_dummy_freetype
0006
0007 #include "base_freetype"
0008 #include "render_action"
0009 #include "bbox_action"
0010 #include "pick_action"
0011
0012 namespace tools {
0013 namespace sg {
0014
0015 class dummy_freetype : public base_freetype {
0016 public:
0017 TOOLS_NODE(dummy_freetype,tools::sg::dummy_freetype,base_freetype)
0018 protected: //gstos
0019 virtual unsigned int create_gsto(std::ostream& a_out,render_manager&) {
0020 a_out << "tools::sg::dummy_freetype::create_gsto : dummy" << std::endl;
0021 return 0;
0022 }
0023 public:
0024 virtual void render(render_action& a_action) {
0025 a_action.out() << "tools::sg::dummy_freetype::render : dummy" << std::endl;
0026 if(touched()) {
0027 update_sg(a_action.out());
0028 reset_touched();
0029 }
0030 }
0031 virtual void pick(pick_action& a_action) {
0032 a_action.out() << "tools::sg::dummy_freetype::pick : dummy" << std::endl;
0033 if(touched()) {
0034 update_sg(a_action.out());
0035 reset_touched();
0036 }
0037 }
0038
0039 virtual void bbox(bbox_action& a_action) {
0040 a_action.out() << "tools::sg::dummy_freetype::bbox : dummy" << std::endl;
0041 if(touched()) {
0042 update_sg(a_action.out());
0043 reset_touched();
0044 }
0045 }
0046
0047 public:
0048 dummy_freetype():base_freetype() {}
0049 virtual ~dummy_freetype(){}
0050 public:
0051 dummy_freetype(const dummy_freetype& a_from):base_freetype(a_from) {}
0052
0053 dummy_freetype& operator=(const dummy_freetype& a_from){
0054 base_freetype::operator=(a_from);
0055 return *this;
0056 }
0057
0058 public: //base_text :
0059 virtual float ascent(float) const {return 0;}
0060 virtual float descent(float) const {return 0;}
0061 virtual float y_advance(float) const {return 0;}
0062
0063 virtual void get_bounds(float a_height,
0064 float& a_mn_x,float& a_mn_y,float& a_mn_z,
0065 float& a_mx_x,float& a_mx_y,float& a_mx_z) const {
0066 (void)a_height;
0067 a_mn_x = 0;
0068 a_mn_y = 0;
0069 a_mn_z = 0;
0070 a_mx_x = 0;
0071 a_mx_y = 0;
0072 a_mx_z = 0;
0073 }
0074
0075 virtual bool truncate(const std::string&,
0076 float,float,
0077 std::string& a_out) const {
0078 a_out.clear();
0079 return false;
0080 }
0081 protected:
0082 void update_sg(std::ostream&) {}
0083 };
0084
0085 }}
0086
0087 #endif
