Type of font weight
enum Efl.Text_Font_Weight { normal: 0, thin, ultralight, extralight, light, book, medium, semibold, bold, ultrabold, extrabold, black, extrablack }
typedef enum { EFL_TEXT_FONT_WEIGHT_NORMAL = 0, EFL_TEXT_FONT_WEIGHT_THIN, EFL_TEXT_FONT_WEIGHT_ULTRALIGHT, EFL_TEXT_FONT_WEIGHT_EXTRALIGHT, EFL_TEXT_FONT_WEIGHT_LIGHT, EFL_TEXT_FONT_WEIGHT_BOOK, EFL_TEXT_FONT_WEIGHT_MEDIUM, EFL_TEXT_FONT_WEIGHT_SEMIBOLD, EFL_TEXT_FONT_WEIGHT_BOLD, EFL_TEXT_FONT_WEIGHT_ULTRABOLD, EFL_TEXT_FONT_WEIGHT_EXTRABOLD, EFL_TEXT_FONT_WEIGHT_BLACK, EFL_TEXT_FONT_WEIGHT_EXTRABLACK } Efl_Text_Font_Weight;