VGFont.h

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#ifndef VGFont_H
#define VGFont_H
 
/*
  GUIDO Library
  Copyright (C) 2006    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 "VGDevice.h"
 
// --------------------------------------------------------------
//      VGFont class
// --------------------------------------------------------------
class VGFont
{
    public:
        enum {
            kFontNone       = 0,
            kFontBold       = 1,
            kFontItalic     = 2,
            kFontUnderline  = 4
        };
 
        virtual                 ~VGFont() {}
 
        // - VGFont services ---------------------------------------------
        virtual const char *    GetName() const = 0;
        virtual int             GetSize() const = 0 ;
        virtual int             GetProperties() const = 0 ;
 
        // - Symbol services ---------------------------------------------
        virtual void            GetExtent( const char * s,
                                           int inCharCount,
                                           float * outWidth,
                                           float * outHeight,
                                           VGDevice * context ) const = 0;
 
        virtual void            GetExtent( int c,
                                           float * outWidth,
                                           float * outHeight,
                                           VGDevice * context ) const = 0;
 
    protected:
        void * GetContext( VGDevice * context) const    { return context->GetNativeContext(); }
};
 
#endif