fontbase.h

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/***************************************************************************
 *   Copyright (C) 2005-2019 by the FIFE team                              *
 *   http://www.fifengine.net                                              *
 *   This file is part of FIFE.                                            *
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 *   FIFE is free software; you can redistribute it and/or                 *
 *   modify it 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.    *
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 *   This library 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     *
 *   Lesser General Public License for more details.                       *
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 *   Free Software Foundation, Inc.,                                       *
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#ifndef FIFE_FONTS_FONTBASE_H
#define FIFE_FONTS_FONTBASE_H

// Standard C++ library includes
#include <string>

// Platform specific includes
#include "util/base/fife_stdint.h"

// 3rd party library includes
#include <SDL.h>

// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "textrenderpool.h"
#include "ifont.h"

struct SDL_Surface;
namespace FIFE {

    class FontBase: public IFont {
    public:
        FontBase();
        virtual ~FontBase() {};

        void invalidate();
        void setRowSpacing (int32_t spacing);
        int32_t getRowSpacing() const;
        void setGlyphSpacing(int32_t spacing);
        int32_t getGlyphSpacing() const;

        virtual void setAntiAlias(bool antiAlias);
        virtual bool isAntiAlias() const;
        virtual void setBoldStyle(bool style);
        virtual bool isBoldStyle() const;
        virtual void setItalicStyle(bool style);
        virtual bool isItalicStyle() const;
        virtual void setUnderlineStyle(bool style);
        virtual bool isUnderlineStyle() const;
        virtual void setStrikethroughStyle(bool style);
        virtual bool isStrikethroughStyle() const;

        virtual void setDynamicColoring(bool coloring);
        virtual bool isDynamicColoring() const;

        virtual int32_t getStringIndexAt(const std::string &text, int32_t x) const;

        Image* getAsImage(const std::string& text);
        Image* getAsImageMultiline(const std::string& text);
        std::string splitTextToWidth (const std::string& text, int32_t render_width);

        SDL_Color getColor() const;

        virtual SDL_Surface* renderString(const std::string& text) = 0;

    protected:
        TextRenderPool m_pool;

        SDL_Color mColor;
        int32_t mGlyphSpacing;
        int32_t mRowSpacing;

        std::string mFilename;
        bool m_antiAlias;
        bool m_boldStyle;
        bool m_italicStyle;
        bool m_underlineStyle;
        bool m_strikeStyle;
        bool m_coloring;
    };

}

#endif