FontManager.h

#ifndef __FontManager__
#define __FontManager__
 
/*
  GUIDO Library
  Copyright (C) 2002  Holger Hoos, Juergen Kilian, Kai Renz
  Copyright (C) 2004    Grame
 
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
  Grame Research Laboratory, 11, cours de Verdun Gensoul 69002 Lyon - France
  research@grame.fr
 
*/
 
#include <vector>
#include <string>
#include "VGSystem.h"
 
#ifdef SMUFL
#define TIMESIGSPACE    6
#else
#define TIMESIGSPACE    0
#endif
 
extern const char* kMusicFontStr;
 
class VGFont;
class ARFontAble;
 
class FontInfo 
{
    public:
                 FontInfo( const VGFont * fontRef, int size, const std::string& name, const std::string& attributes );
        virtual ~FontInfo();
        bool Compare( int size, const std::string& name, const std::string& attributes ) const;     
 
        const VGFont *  mFontRef;
 
    protected:
        int         mSize;
        std::string mName;
        std::string mAttrib;
};
 
typedef std::vector<FontInfo *> FontInfoList;
class FontManager
{
    static FontInfoList sFontList;
 
    public:
                 FontManager() {}
        virtual ~FontManager();
 
    static const VGFont * FindOrCreateFont(VGSystem* sys, int size, const char* name = 0, const char * attributes = 0 );
    static const VGFont * FindOrCreateFont( int size, const char * name = 0, const char * attributes = 0 );
    static const VGFont * GetTextFont( const ARFontAble* ar, float lspace, unsigned int& textalign);
    static void  ReleaseAllFonts();
 
    static float ComputeSymbolsStrWidth (VGDevice* hdc, const std::string& str, float spacing=TIMESIGSPACE);
 
    static const VGFont * gFontScriab;
    static const VGFont * gFontText;
    static std::string kDefaultMusicFont;
    static std::string kDefaultTextFont;
};
 
#endif