FTLibrary.h

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/*
 * FTGL - OpenGL font library
 *
 * Copyright (c) 2001-2004 Henry Maddocks <ftgl@opengl.geek.nz>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
#ifndef     __FTLibrary__
#define     __FTLibrary__
 
#ifdef __cplusplus
 
#include <ft2build.h>
#include FT_FREETYPE_H
//#include FT_CACHE_H
 
#include "FTGL/ftgl.h"
#include <atomic>
 
class FTLibrary
{
    public:
        static FTLibrary& Instance();
 
        const FT_Library* GetLibrary() const { return library; }
 
        FT_Error Error() const { return err; }
 
        ~FTLibrary();
 
        void LegacyOpenGLState(bool On);
        bool GetLegacyOpenGLStateSet() const { return LegacyOpenGLStateHandling; }
 
    private:
        FTLibrary();
        FTLibrary(const FT_Library&){}
        FTLibrary& operator=(const FT_Library&) { return *this; }
 
        bool Initialise();
 
        FT_Library* library;
//      FTC_Manager* manager;
 
        FT_Error err;
 
        std::atomic <int> LegacyOpenGLStateHandling;
};
 
#endif //__cplusplus
 
#endif  //  __FTLibrary__