From 7b8229dab12ddfe34b91a6eccce7744db17d398a Mon Sep 17 00:00:00 2001 From: Tulir Asokan Date: Fri, 25 May 2018 22:44:12 +0300 Subject: Update dependencies --- .../lucasb-eyer/go-colorful/happy_palettegen.go | 23 +++++++++++----------- 1 file changed, 11 insertions(+), 12 deletions(-) (limited to 'vendor/github.com/lucasb-eyer/go-colorful/happy_palettegen.go') diff --git a/vendor/github.com/lucasb-eyer/go-colorful/happy_palettegen.go b/vendor/github.com/lucasb-eyer/go-colorful/happy_palettegen.go index d078a8b..bb66dfa 100644 --- a/vendor/github.com/lucasb-eyer/go-colorful/happy_palettegen.go +++ b/vendor/github.com/lucasb-eyer/go-colorful/happy_palettegen.go @@ -1,26 +1,25 @@ package colorful import ( - "math/rand" + "math/rand" ) // Uses the HSV color space to generate colors with similar S,V but distributed // evenly along their Hue. This is fast but not always pretty. // If you've got time to spare, use Lab (the non-fast below). func FastHappyPalette(colorsCount int) (colors []Color) { - colors = make([]Color, colorsCount) + colors = make([]Color, colorsCount) - for i := 0 ; i < colorsCount ; i++ { - colors[i] = Hsv(float64(i)*(360.0/float64(colorsCount)), 0.8 + rand.Float64()*0.2, 0.65 + rand.Float64()*0.2) - } - return + for i := 0; i < colorsCount; i++ { + colors[i] = Hsv(float64(i)*(360.0/float64(colorsCount)), 0.8+rand.Float64()*0.2, 0.65+rand.Float64()*0.2) + } + return } func HappyPalette(colorsCount int) ([]Color, error) { - pimpy := func(l, a, b float64) bool { - _, c, _ := LabToHcl(l, a, b) - return 0.3 <= c && 0.4 <= l && l <= 0.8 - } - return SoftPaletteEx(colorsCount, SoftPaletteSettings{pimpy, 50, true}) + pimpy := func(l, a, b float64) bool { + _, c, _ := LabToHcl(l, a, b) + return 0.3 <= c && 0.4 <= l && l <= 0.8 + } + return SoftPaletteEx(colorsCount, SoftPaletteSettings{pimpy, 50, true}) } - -- cgit v1.2.3