Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/visualization/OpenGL/include/private/G4OpenGLFontBaseStore.hh

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 25 //
 26 //
 27 // J.Allison  Apr 2005.
 28 
 29 // Class Description:
 30 // Facilitates sharing of font bases between scene handler and viewers.
 31 
 32 #ifndef G4OPENGLFONTBASESTORE_HH
 33 #define G4OPENGLFONTBASESTORE_HH
 34 
 35 #include "globals.hh"
 36 #include <map>
 37 #include <vector>
 38 
 39 class G4VViewer;
 40 
 41 class G4OpenGLFontBaseStore {
 42 public:
 43   struct FontInfo {
 44     FontInfo():
 45       fFontName(""), fSize(0), fFontBase(-1), fWidth(-1) {}
 46     FontInfo
 47     (const G4String& fontName, G4double size, G4int fontBase, G4int width):
 48       fFontName(fontName), fSize(size), fFontBase(fontBase), fWidth(width) {}
 49     G4String fFontName;
 50     G4double fSize;  // In terms of G4VMarker Screen Size.
 51     G4int fFontBase;
 52     G4int fWidth;
 53   };
 54   static void AddFontBase(G4VViewer*, G4int fontBase,
 55         G4double size, const G4String& fontName,
 56         G4int width);
 57   static const FontInfo& GetFontInfo(G4VViewer*, G4double size);
 58 private:
 59   static std::map<G4VViewer*,std::vector<FontInfo> > fFontBaseMap;
 60 };
 61 
 62 #endif
 63