Import Geant4 10.4.0 source tree

2017-12-08 12:52:30 +01:00
parent 98e455a940
commit fc6af9e721
2166 changed files with 276760 additions and 100873 deletions
@@ -0,0 +1,152 @@
+// Copyright (C) 2010, Guy Barrand. All rights reserved.
+// See the file tools.license for terms.
+
+#ifndef tools_sg_text_valop
+#define tools_sg_text_valop
+
+#include "base_text"
+#include "valop2sg"
+#include "nodekit"
+#include "base_freetype"
+#include "mnmx"
+#include "../nostream"
+
+namespace tools {
+namespace sg {
+
+class text_valop : public base_text {
+public:
+  TOOLS_NODE(text_valop,tools::sg::text_valop,base_text)
+public:
+  sf_string encoding;
+  sf_string font;
+public:
+  virtual const std::vector<field_desc>& node_fields() const {
+    TOOLS_FIELD_DESC_NODE_CLASS(tools::sg::text_valop)
+    static std::vector<field_desc> s_v;
+    if(s_v.empty()) {
+      s_v = parent::node_fields();
+      TOOLS_ADD_FIELD_DESC(encoding)
+      TOOLS_ADD_FIELD_DESC(font)
+    }
+    return s_v;
+  }
+private:
+  void add_fields(){
+    add_field(&encoding);
+    add_field(&font);
+  }
+public:
+  virtual void render(render_action& a_action) {
+    if(touched()) {
+      update_sg(a_action.out());
+      reset_touched();
+    }
+    m_sep.render(a_action);
+  }
+  virtual void pick(pick_action& a_action) {
+    if(touched()) {
+      update_sg(a_action.out());
+      reset_touched();
+    }
+    nodekit_pick(a_action,m_sep,this);
+  }
+  virtual void bbox(bbox_action& a_action) {
+    if(touched()) {
+      update_sg(a_action.out());
+      reset_touched();
+    }
+    m_sep.bbox(a_action);
+  }
+  virtual void search(search_action& a_action) {
+    parent::search(a_action);
+    if(a_action.done()) return;
+    if(touched()) {
+      update_sg(a_action.out());
+      reset_touched();
+    }
+    if(a_action.do_path()) a_action.path_push(this);
+    m_sep.search(a_action);
+    if(a_action.done()) return;
+    if(a_action.do_path()) a_action.path_pop();
+  }
+public:
+  text_valop(const base_freetype& a_ttf)
+  :parent()
+  ,encoding(encoding_none())
+  ,font()
+  ,m_ttf(a_ttf)
+  {
+    add_fields();
+  }
+  virtual ~text_valop(){}
+public:
+  text_valop(const text_valop& a_from)
+  :parent(a_from)
+  ,encoding(a_from.encoding)
+  ,font(a_from.font)
+  ,m_ttf(a_from.m_ttf)
+  {
+    add_fields();
+  }
+  text_valop& operator=(const text_valop& a_from){
+    parent::operator=(a_from);
+    encoding = a_from.encoding;
+    font = a_from.font;
+    return *this;
+  }
+public: //sg::base_text :
+  virtual void get_bounds(float /*a_height*/,
+                          float& a_mn_x,float& a_mn_y,float& a_mn_z,
+                          float& a_mx_x,float& a_mx_y,float& a_mx_z) const {
+    text_valop& self = const_cast<text_valop&>(*this);			  
+    if(self.touched()) {
+      self.update_sg(self.m_out);
+      self.reset_touched();
+    }
+    vec3f mn,mx;
+    mnmx(self.m_out,self.m_sep,mn,mx);
+    a_mn_x = mn[0];a_mn_y = mn[1];a_mn_z = mn[2];  
+    a_mx_x = mx[0];a_mx_y = mx[1];a_mx_z = mx[2];
+    //::printf("debug : get_bounds : %g %g %g : %g %g %g\n",a_mn_x,a_mn_y,a_mn_z,a_mx_x,a_mx_y,a_mx_z);
+  }
+  virtual float ascent(float) const {return 1;}
+  virtual float y_advance(float) const {return 1;}
+  virtual float descent(float) const {return 0;}
+  virtual bool truncate(const std::string&,float,float,std::string&) const {return false;}
+protected:
+  void update_sg(std::ostream& a_out) {
+    m_sep.clear();
+    matrix* tsf = new matrix;
+    m_sep.add(tsf);
+    tools_vforcit(std::string,strings.values(),it) {
+      valop* _valop = new valop(valop::STRING,*it);
+      valop2sg v(a_out,m_sep,m_ttf);
+      if(!v.visit(*_valop)) {
+        a_out << "tools::sg::text_valop::upate_sg : valop2sg.visit() failed." << std::endl;
+        m_sep.clear();
+        delete _valop;
+        return;
+      }
+      delete _valop;
+    }
+    vec3f mn,mx;
+    mnmx(a_out,m_sep,mn,mx);
+    float h = mx[1]-mn[1];
+    if(!h) {
+      a_out << "tools::sg::text_valop::upate_sg : valop has null height." << std::endl;
+      m_sep.clear();
+      return;
+    }
+    float scale = height.value()/h;
+    tsf->set_scale(scale,scale,1);
+  }
+protected:
+  const base_freetype& m_ttf;
+  separator m_sep;
+  nostream m_out;
+};
+
+}}
+
+#endif