| 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: geant4-09-02-ref-02 $ |
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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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