G4OpenGLFontBaseStore Class Reference

#include <G4OpenGLFontBaseStore.hh>

Classes
struct	FontInfo

Static Public Member Functions
static void	AddFontBase (G4VViewer *, G4int fontBase, G4double size, const G4String &fontName, G4int width)
static const FontInfo &	GetFontInfo (G4VViewer *, G4double size)

Detailed Description

Definition at line 41 of file G4OpenGLFontBaseStore.hh.

Member Function Documentation

AddFontBase()

void G4OpenGLFontBaseStore::AddFontBase ( G4VViewer * viewer, G4int fontBase, G4double size, const G4String & fontName, G4int width )

static

Definition at line 34 of file G4OpenGLFontBaseStore.cc.

              {
  fFontBaseMap[viewer].push_back(FontInfo(fontName, size, fontBase, width));
}

Referenced by G4OpenGLXViewer::CreateFontLists().

GetFontInfo()

const G4OpenGLFontBaseStore::FontInfo & G4OpenGLFontBaseStore::GetFontInfo ( G4VViewer * viewer, G4double size )

static

Definition at line 42 of file G4OpenGLFontBaseStore.cc.

                                   {
  std::map<G4VViewer*,std::vector<FontInfo> >::const_iterator i =
    fFontBaseMap.find(viewer);
  if (i != fFontBaseMap.end()) {
    G4double sizeDiscrepancy = 9999.;
    std::vector<FontInfo>::const_iterator j, k;
    for (j = i->second.begin(); j != i->second.end(); ++j) {
      G4double d = std::abs(size - j->fSize);
      if (d < sizeDiscrepancy) {
    sizeDiscrepancy = d;
    k = j;
      }
    }
    return *k;
  } else {
    // No font found for requested viewer.
    static const FontInfo nullFontInfo;  // Default struct, fontBase = -1;
    return nullFontInfo;
  }
}

Referenced by G4OpenGLXViewer::DrawText().

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The documentation for this class was generated from the following files:

• G4OpenGLFontBaseStore.hh
• G4OpenGLFontBaseStore.cc