Import upstream version 0.9.0
Debian Janitor
2 years ago
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<a href="https://godoc.org/github.com/muesli/termenv"><img src="https://godoc.org/github.com/golang/gddo?status.svg" alt="GoDoc"></a>
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<a href="https://github.com/muesli/termenv/actions"><img src="https://github.com/muesli/termenv/workflows/build/badge.svg" alt="Build Status"></a>
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<a href="https://coveralls.io/github/muesli/termenv?branch=master"><img src="https://coveralls.io/repos/github/muesli/termenv/badge.svg?branch=master" alt="Coverage Status"></a>
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<a href="http://goreportcard.com/report/muesli/termenv"><img src="http://goreportcard.com/badge/muesli/termenv" alt="Go ReportCard"></a>
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<a href="https://goreportcard.com/report/muesli/termenv"><img src="https://goreportcard.com/badge/muesli/termenv" alt="Go ReportCard"></a>
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</p>
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`termenv` lets you safely use advanced styling options on the terminal. It
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h, _ := colorful.Hex(ansiHex[c])
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for i := 0; i <= 15; i++ {
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hb, _ := colorful.Hex(ansiHex[i])
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d := h.DistanceLab(hb)
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d := h.DistanceHSLuv(hb)
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if d < md {
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md = d
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// Return the one which is nearer to the original input rgb value
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c2 := colorful.Color{R: float64(cr) / 255.0, G: float64(cg) / 255.0, B: float64(cb) / 255.0}
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g2 := colorful.Color{R: float64(gv) / 255.0, G: float64(gv) / 255.0, B: float64(gv) / 255.0}
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colorDist := c.DistanceLab(c2)
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grayDist := c.DistanceLab(g2)
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colorDist := c.DistanceHSLuv(c2)
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grayDist := c.DistanceHSLuv(g2)
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if colorDist <= grayDist {
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return ANSI256Color(16 + ci)
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require (
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github.com/lucasb-eyer/go-colorful v1.2.0
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github.com/mattn/go-isatty v0.0.12
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github.com/mattn/go-runewidth v0.0.10
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github.com/mattn/go-isatty v0.0.13
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github.com/mattn/go-runewidth v0.0.13
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golang.org/x/sys v0.0.0-20200116001909-b77594299b42
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)
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github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
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| 1 | 1 |
github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
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github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
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github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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github.com/mattn/go-runewidth v0.0.10 h1:CoZ3S2P7pvtP45xOtBw+/mDL2z0RKI576gSkzRRpdGg=
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github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
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github.com/rivo/uniseg v0.1.0 h1:+2KBaVoUmb9XzDsrx/Ct0W/EYOSFf/nWTauy++DprtY=
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github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
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github.com/mattn/go-isatty v0.0.13 h1:qdl+GuBjcsKKDco5BsxPJlId98mSWNKqYA+Co0SC1yA=
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github.com/mattn/go-isatty v0.0.13/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
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github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
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github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
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github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
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| 8 | 8 |
golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
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golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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InsertLineSeq = "%dL"
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DeleteLineSeq = "%dM"
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// Explicit values for EraseLineSeq.
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EraseLineRightSeq = "0K"
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EraseLineLeftSeq = "1K"
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EraseEntireLineSeq = "2K"
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ShowCursorSeq = "?25h"
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HideCursorSeq = "?25l"
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EnableMousePressSeq = "?9h" // press only (X10)
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// ClearLine clears the current line.
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func ClearLine() {
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fmt.Printf(CSI+EraseLineSeq, 2)
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fmt.Print(CSI + EraseEntireLineSeq)
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}
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// ClearLineLeft clears the line to the left of the cursor.
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func ClearLineLeft() {
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fmt.Print(CSI + EraseLineLeftSeq)
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}
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// ClearLineRight clears the line to the right of the cursor.
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func ClearLineRight() {
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fmt.Print(CSI + EraseLineRightSeq)
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}
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// ClearLines clears a given number of lines.
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func TestANSIProfile(t *testing.T) {
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p := ANSI
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c := p.Color("#abcdef")
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exp := "37"
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if c.Sequence(false) != exp {
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t.Errorf("Expected %s, got %s", exp, c.Sequence(false))
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}
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if _, ok := c.(ANSIColor); !ok {
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t.Errorf("Expected type termenv.ANSIColor, got %T", c)
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}
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c = p.Color("139")
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exp = "90"
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c := p.Color("#e88388")
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exp := "91"
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if c.Sequence(false) != exp {
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t.Errorf("Expected %s, got %s", exp, c.Sequence(false))
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}
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if _, ok := c.(ANSIColor); !ok {
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t.Errorf("Expected type termenv.ANSIColor, got %T", c)
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}
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c = p.Color("82")
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exp = "92"
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if c.Sequence(false) != exp {
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t.Errorf("Expected %s, got %s", exp, c.Sequence(false))
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}
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