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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.
 *
 * Alternatively, you can redistribute and/or modify this software under
 * the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License,
 * or (at your option) any later version.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA.
 */

#ifndef __FTGLBitmapFont__
#define __FTGLBitmapFont__

#ifdef __cplusplus

#include "FTFont.h"
#include "FTGL.h"


class FTGlyph;

/**
 * FTGLBitmapFont is a specialisation of the FTFont class for handling
 * Bitmap fonts
 *
 * @see     FTFont
 */
class FTGL_EXPORT FTGLBitmapFont : public FTFont
{
    public:
        /**
         * Open and read a font file. Sets Error flag.
         *
         * @param fontFilePath  font file path.
         */
        FTGLBitmapFont( const char* fontFilePath);

        /**
         * Open and read a font from a buffer in memory. Sets Error flag.
         *
         * @param pBufferBytes  the in-memory buffer
         * @param bufferSizeInBytes  the length of the buffer in bytes
         */
        FTGLBitmapFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes);

        /**
         * Destructor
         */
        ~FTGLBitmapFont();
        
        /**
         * Renders a string of characters
         * 
         * @param string    'C' style string to be output.   
         */
        void Render(const char* string);

        /**
         * Renders a string of characters
         * 
         * @param string    'C' style wide string to be output.  
         */
        void Render(const wchar_t* string);

        // attributes
        
    private:
        /**
         * Construct a FTBitmapGlyph.
         *
         * @param g The glyph index NOT the char code.
         * @return  An FTBitmapGlyph or <code>null</code> on failure.
         */
        inline virtual FTGlyph* MakeGlyph( unsigned int g);
                
        /* Internal generic Render() implementation */
        template <typename T>
        inline void RenderI(const T* string);
};
#endif //__cplusplus

#ifdef __cplusplus
extern "C" {
namespace C {
#endif
FTGL_EXPORT FTGLfont *ftglCreateBitmapFont(const char *fontname);
#ifdef __cplusplus
}
}
#endif

#endif  //  __FTGLBitmapFont__
kc3-lang/ftgl/include/FTGLBitmapFont.h

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include/FTGLBitmapFont.h
