| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4OpenGLFontBaseStore.cc,v 1.3 2006/06/29 21:18:56 gunter Exp $
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| 28 | // GEANT4 tag $Name: geant4-08-01-patch-01 $
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| 29 | //
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| 30 |
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| 31 | #include "G4OpenGLFontBaseStore.hh"
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| 32 |
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| 33 | std::map<G4VViewer*,std::vector<G4OpenGLFontBaseStore::FontInfo> >
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| 34 | G4OpenGLFontBaseStore::fFontBaseMap;
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| 35 |
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| 36 | void G4OpenGLFontBaseStore::AddFontBase
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| 37 | (G4VViewer* viewer,G4int fontBase,
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| 38 | G4double size, const G4String& fontName) {
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| 39 | fFontBaseMap[viewer].push_back(FontInfo(fontName, size, fontBase));
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| 40 | }
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| 41 |
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| 42 | G4int G4OpenGLFontBaseStore::GetFontBase(G4VViewer* viewer, G4double size) {
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| 43 | G4int fontBase = -1;
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| 44 | std::map<G4VViewer*,std::vector<FontInfo> >::const_iterator i;
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| 45 | i = fFontBaseMap.find(viewer);
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| 46 | if (i != fFontBaseMap.end()) {
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| 47 | G4double sizeDiscrepancy = 9999.;
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| 48 | std::vector<FontInfo>::const_iterator j, k;
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| 49 | for (j = i->second.begin(); j != i->second.end(); ++j) {
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| 50 | G4double d = std::abs(size - j->fSize);
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| 51 | if (d < sizeDiscrepancy) {
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| 52 | sizeDiscrepancy = d;
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| 53 | k = j;
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| 54 | }
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| 55 | }
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| 56 | fontBase = k->fFontBase;
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| 57 | }
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| 58 | return fontBase;
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| 59 | }
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