From 331597b9f8a7942cbcb233a328301e4d5bf94fb0 Mon Sep 17 00:00:00 2001 From: Tulir Asokan Date: Fri, 11 Jan 2019 23:28:47 +0200 Subject: Switch to Go modules and make other changes --- vendor/maunium.net/go/tcell/colorfit.go | 52 --------------------------------- 1 file changed, 52 deletions(-) delete mode 100644 vendor/maunium.net/go/tcell/colorfit.go (limited to 'vendor/maunium.net/go/tcell/colorfit.go') diff --git a/vendor/maunium.net/go/tcell/colorfit.go b/vendor/maunium.net/go/tcell/colorfit.go deleted file mode 100644 index b7740b8..0000000 --- a/vendor/maunium.net/go/tcell/colorfit.go +++ /dev/null @@ -1,52 +0,0 @@ -// Copyright 2016 The TCell Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use file except in compliance with the License. -// You may obtain a copy of the license at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package tcell - -import ( - "github.com/lucasb-eyer/go-colorful" - "math" -) - -// FindColor attempts to find a given color, or the best match possible for it, -// from the palette given. This is an expensive operation, so results should -// be cached by the caller. -func FindColor(c Color, palette []Color) Color { - match := ColorDefault - dist := float64(0) - r, g, b := c.RGB() - c1 := colorful.Color{ - R: float64(r) / 255.0, - G: float64(g) / 255.0, - B: float64(b) / 255.0, - } - for _, d := range palette { - r, g, b = d.RGB() - c2 := colorful.Color{ - R: float64(r) / 255.0, - G: float64(g) / 255.0, - B: float64(b) / 255.0, - } - // CIE94 is more accurate, but really really expensive. - nd := c1.DistanceCIE76(c2) - if math.IsNaN(nd) { - nd = math.Inf(1) - } - if match == ColorDefault || nd < dist { - match = d - dist = nd - } - } - return match -} -- cgit v1.2.3