libwoopsi/include/fontbase.h

#ifndef _FONT_BASE_H_
#define _FONT_BASE_H_

#include <nds.h>

namespace WoopsiUI {

    class MutableBitmapBase;
    class WoopsiString;

    class FontBase {

    public:

        virtual inline ~FontBase() { };

        virtual const bool isCharBlank(const u32 letter) const = 0;

        virtual s16 drawChar(MutableBitmapBase* bitmap, u32 letter, u16 colour, s16 x, s16 y, u16 clipX1, u16 clipY1, u16 clipX2, u16 clipY2) = 0;

        virtual s16 drawBaselineChar(MutableBitmapBase* bitmap, u32 letter, u16 colour, s16 x, s16 y, u16 clipX1, u16 clipY1, u16 clipX2, u16 clipY2) = 0;
        
        virtual u16 getStringWidth(const WoopsiString& text) const = 0;

        virtual u16 getStringWidth(const WoopsiString& text, s32 startIndex, s32 length) const = 0;

        virtual u8 getCharWidth(u32 letter) const = 0;

        virtual u8 getCharHeight(u32 letter) const = 0;
        
        virtual s8 getCharTop(u32 letter) const = 0;        

        virtual const u8 getHeight() const = 0;
    };
}

#endif