gelFont.h

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/*
Gel2D Game Engine - Cross-platform 2D gaming middleware
Copyright (C) 2010-2011 Mark D. Procarione

Gel2D is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Gel2D is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/

#ifndef __GELFONT_H__
#define __GELFONT_H__

#include "gelString.h"
#include "gelSprite.h"

#define GEL2D_BMPFNT_HEADER "GEL2D_BMPFNT_v0.1"
#define GEL2D_FONT_HEADER "GEL2D_FONT_v0.1"

namespace gel
{
    struct GelFontChar
    {
                GelFontChar();

        GelVert v[4];

        Gel2dVec pos;
        float rot;
        Gel2dVec scl;

        GelColor col;

        int width;
        int height;

        int kernx;
        int kerny;
    };


        class GelFont
    {
                public:
                        GelFont();


                        GelFont( GelString filename, ImageType type );


                        GelFont( GelString filename );

                        ~GelFont();


                        bool loadFont( GelString filename, int start, int stop, int height, int padding, int spacing, bool usealpha, bool antialias );


            bool readBmpFont( GelString filename, ImageType type );


            bool writeBmpFont( GelString filename, ImageType type );


            bool readFont( GelString filename );


            bool writeFont( GelString filename, GelString fontname, int start, int stop, int height, int padding, int spacing, bool usealpha, bool antialias  );


            GelTexture *getTexture() const { return texture; }

            int getLineHeight() const { return lineHeight; }

                public:
                        GelFontChar fchar[256];

        private:
            int lineHeight;
            GELubyte *buf;
            GelTexture *texture;
        };
}

#endif // __GELFONT_H__