smfimage

var (
	ColorYellow          = color.RGBA{255, 255, 0, 255} // yellow
	ColorElectricLime    = color.RGBA{201, 255, 0, 255} // yellow-green
	ColorSpringBud       = color.RGBA{148, 255, 0, 255} // light green
	ColorHarlequin       = color.RGBA{81, 255, 0, 255}  // green
	ColorMalachite       = color.RGBA{0, 232, 83, 255}  // dark green
	ColorCaribbeanGreen  = color.RGBA{0, 206, 133, 255} // turkis
	ColorRobinsEggBlue   = color.RGBA{0, 196, 190, 255} // blue-green
	ColorDeepSkyBlue     = color.RGBA{0, 173, 236, 255} // sky blue
	ColorDodgerBlue      = color.RGBA{0, 130, 255, 255} // light blue
	ColorNavyBlue        = color.RGBA{0, 83, 255, 255}  // deep blue
	ColorBlue            = color.RGBA{0, 57, 255, 255}  // blue
	ColorDarkBlue        = color.RGBA{0, 0, 255, 255}   // dark blue
	ColorIndigoBlue      = color.RGBA{90, 0, 252, 255}  // indigo blue
	ColorElectricIndigo  = color.RGBA{105, 0, 210, 255} // indigo
	ColorDarkViolet      = color.RGBA{153, 0, 202, 255} // violet
	ColorDeepMagenta     = color.RGBA{201, 0, 195, 255} // magenta
	ColorRazzmatazz      = color.RGBA{247, 0, 117, 255} // pink
	ColorRed             = color.RGBA{255, 0, 0, 255}   // red
	ColorOrangeRed       = color.RGBA{255, 60, 0, 255}  // orange red
	ColorSafetyOrange    = color.RGBA{255, 106, 0, 255} // orange
	ColorDarkOrange      = color.RGBA{255, 149, 0, 255} // dark orange
	ColorSelectiveYellow = color.RGBA{255, 176, 0, 255} // yellow-orange
	ColorTangerineYellow = color.RGBA{255, 202, 0, 255} // dark yellow
	ColorGoldenYellow    = color.RGBA{255, 227, 0, 255} // deep yellow

	//                                                                             names according to https://www.htmlcsscolor.com
	PrimeColor = ColorYellow //                               C  hellgelb 255 255   0   ffff00 Yellow
	//                                                               201 255   0   c9ff00 Electric Lime
	MinSecondColor = ColorSpringBud //                          C# hellgrün 148 255   0   94ff00 Spring Bud
	//                                                                81 255   0   51ff00 Harlequin
	MajSecondColor = ColorMalachite //                             D  dunkelgrün 0 232  83   00e853 Malachite
	//                                                                 0 206 133   00ce85 Caribbean Green
	MinThirdColor = ColorRobinsEggBlue // oliv                         D#  türkis    0 196 190   00c4be Robin's Egg Blue
	//                                                                 0 173 236   00adec Deep Sky Blue
	MajThirdColor = ColorDodgerBlue // türkis                E hellblau    0 130 255   0082ff Dodger Blue
	//                                                                 0  83 255   0053ff Navy Blue
	FourthColor = ColorBlue // activ red                       F dunkelblau  0  57 255   0039ff Blue
	//                                                                 0   0 255   0000ff Blue
	TritoneColor = ColorIndigoBlue //                               F# violet    90   0 252   5a00fc Electric Indigo
	//                                                               105   0 210   6900d2 Electric Indigo
	FifthColor = ColorDarkViolet // activ blue                   G  purple   153   0 202   9900ca Dark Violet
	//                                                               201   0 195   c900c3 Deep Magenta
	MinSixthColor = ColorRazzmatazz // burgunder rot-brown       G#  pink    247   0 117   f70075 Razzmatazz
	//                                                               255   0   0   ff0000 Red
	MajSixthColor = ColorOrangeRed //                            A      rot  255  60   0   ff3c00 Orange Red
	//                                                               255 106   0   ff6a00 Safety Orange
	MinSeventhColor = ColorDarkOrange // dark/deep blue        A#  orange  255 149   0   ff9500 Dark Orange
	//                                                               255 176   0   ffb000 Selective Yellow
	MajSeventhColor = ColorTangerineYellow //                         H dunkelgelb255 202   0   ffca00 Tangerine Yellow
	//                                                               255 227   0   ffe300 golden yellow
	//                                                   C hellgelb  255 255   0   ffff00 yellow
	/*
		PrimeColor      = color.RGBA{255, 255, 0, 255}   // yellow prime/oktave (c)
		MinSecondColor  = color.RGBA{189, 252, 201, 255} // mint kl. sekunde (des)
		MajSecondColor  = color.RGBA{255, 165, 0, 255}   // orange gr sekunde    (d)
		MinThirdColor   = color.RGBA{135, 206, 255, 255} // sky blue kl terz (es)
		MajThirdColor   = color.RGBA{0, 205, 102, 255}   // spring green große terz    (e)
		FourthColor     = color.RGBA{0, 245, 255, 255}   // cyan/türkis, quarte (f)
		TritoneColor    = color.RGBA{127, 255, 0, 255}   // lime/chartreuse tritonus (ges)
		FifthColor      = color.RGBA{72, 118, 255, 255}  // royalblue quinte       (g)
		MinSixthColor   = color.RGBA{255, 192, 203, 255} // pink kl. sexte (as)
		MajSixthColor   = color.RGBA{155, 48, 255, 255}  // violett/purple gr sexte      (a)
		MinSeventhColor = color.RGBA{255, 0, 255, 255}   // magenta kl. septe (b)
		MajSeventhColor = color.RGBA{255, 0, 0, 255}     // red gr sept       (h)
	*/
	LightGrey = color.RGBA{187, 187, 187, 255}
	DarkGrey  = color.RGBA{120, 120, 120, 255}
)

var ColorPalette = &palette{color.Palette{
	color.Black,
	color.White,
	color.Transparent,
	PrimeColor,
	MinSecondColor,
	MajSecondColor,
	MinThirdColor,
	MajThirdColor,
	FourthColor,
	TritoneColor,
	FifthColor,
	MinSixthColor,
	MajSixthColor,
	MinSeventhColor,
	MajSeventhColor,
	LightGrey,
	DarkGrey,
}}

var RainbowColors colorMapper = map[Interval]color.Color{
	Prime:      PrimeColor,
	MinSecond:  MinSecondColor,
	MajSecond:  MajSecondColor,
	MinThird:   MinThirdColor,
	MajThird:   MajThirdColor,
	Fourth:     FourthColor,
	Tritone:    TritoneColor,
	Fifth:      FifthColor,
	MinSixth:   MinSixthColor,
	MajSixth:   MajSixthColor,
	MinSeventh: MinSeventhColor,
	MajSeventh: MajSeventhColor,
}