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docs(example): rainbow string (#96)
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* docs(example): rainbow string

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: rename

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* fix: update gamut

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>

* chore: go mod tidy

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* refactor: change blended colours

---------

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>
Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
Co-authored-by: bashbunni <bunni@bashbunni.dev>
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@caarlos0 @bashbunni
caarlos0 and bashbunni authored Oct 9, 2024
1 parent f8dd507 commit 07d1841
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Showing 3 changed files with 34 additions and 4 deletions.
6 changes: 5 additions & 1 deletion examples/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ require (
github.com/charmbracelet/wish v1.4.0
github.com/creack/pty v1.1.21
github.com/lucasb-eyer/go-colorful v1.2.0
github.com/muesli/gamut v0.3.1
github.com/muesli/termenv v0.15.2
golang.org/x/term v0.21.0
)
Expand All @@ -22,7 +23,7 @@ require (
github.com/charmbracelet/bubbletea v0.25.0 // indirect
github.com/charmbracelet/keygen v0.5.0 // indirect
github.com/charmbracelet/log v0.4.0 // indirect
github.com/charmbracelet/x/ansi v0.1.4 // indirect
github.com/charmbracelet/x/ansi v0.3.2 // indirect
github.com/charmbracelet/x/errors v0.0.0-20240117030013-d31dba354651 // indirect
github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd // indirect
github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 // indirect
Expand All @@ -32,8 +33,11 @@ require (
github.com/mattn/go-runewidth v0.0.15 // indirect
github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b // indirect
github.com/muesli/cancelreader v0.2.2 // indirect
github.com/muesli/clusters v0.0.0-20200529215643-2700303c1762 // indirect
github.com/muesli/kmeans v0.3.1 // indirect
github.com/muesli/reflow v0.3.0 // indirect
github.com/rivo/uniseg v0.4.7 // indirect
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
golang.org/x/crypto v0.21.0 // indirect
golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
golang.org/x/sync v0.6.0 // indirect
Expand Down
18 changes: 16 additions & 2 deletions examples/go.sum
View file
Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,11 @@ github.com/charmbracelet/ssh v0.0.0-20240401141849-854cddfa2917 h1:NZKjJ7d/pzk/A
github.com/charmbracelet/ssh v0.0.0-20240401141849-854cddfa2917/go.mod h1:8/Ve8iGRRIGFM1kepYfRF2pEOF5Y3TEZYoJaA54228U=
github.com/charmbracelet/wish v1.4.0 h1:pL1uVP/YuYgJheHEj98teZ/n6pMYnmlZq/fcHvomrfc=
github.com/charmbracelet/wish v1.4.0/go.mod h1:ew4/MjJVfW/akEO9KmrQHQv1F7bQRGscRMrA+KtovTk=
github.com/charmbracelet/x/ansi v0.1.4 h1:IEU3D6+dWwPSgZ6HBH+v6oUuZ/nVawMiWj5831KfiLM=
github.com/charmbracelet/x/ansi v0.1.4/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
github.com/charmbracelet/x/ansi v0.3.2 h1:wsEwgAN+C9U06l9dCVMX0/L3x7ptvY1qmjMwyfE6USY=
github.com/charmbracelet/x/ansi v0.3.2/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
github.com/charmbracelet/x/errors v0.0.0-20240117030013-d31dba354651 h1:3RXpZWGWTOeVXCTv0Dnzxdv/MhNUkBfEcbaTY0zrTQI=
github.com/charmbracelet/x/errors v0.0.0-20240117030013-d31dba354651/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
github.com/charmbracelet/x/exp/golden v0.0.0-20240806155701-69247e0abc2a h1:G99klV19u0QnhiizODirwVksQB91TJKV/UaTnACcG30=
github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd h1:HqBjkSFXXfW4IgX3TMKipWoPEN08T3Pi4SA/3DLss/U=
github.com/charmbracelet/x/exp/term v0.0.0-20240328150354-ab9afc214dfd/go.mod h1:6GZ13FjIP6eOCqWU4lqgveGnYxQo9c3qBzHPeFu4HBE=
github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 h1:q2hJAaP1k2wIvVRd/hEHD7lacgqrCPS+k8g1MndzfWY=
Expand All @@ -26,6 +27,7 @@ github.com/creack/pty v1.1.21/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
Expand All @@ -39,6 +41,13 @@ github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b h1:1XF24mVaiu7u+CFywTd
github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b/go.mod h1:fQuZ0gauxyBcmsdE3ZT4NasjaRdxmbCS0jRHsrWu3Ho=
github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
github.com/muesli/clusters v0.0.0-20180605185049-a07a36e67d36/go.mod h1:mw5KDqUj0eLj/6DUNINLVJNoPTFkEuGMHtJsXLviLkY=
github.com/muesli/clusters v0.0.0-20200529215643-2700303c1762 h1:p4A2Jx7Lm3NV98VRMKlyWd3nqf8obft8NfXlAUmqd3I=
github.com/muesli/clusters v0.0.0-20200529215643-2700303c1762/go.mod h1:mw5KDqUj0eLj/6DUNINLVJNoPTFkEuGMHtJsXLviLkY=
github.com/muesli/gamut v0.3.1 h1:8hozovcrDBWLLAwuOXC+UDyO0/uNroIdXAmY/lQOMHo=
github.com/muesli/gamut v0.3.1/go.mod h1:BED0DN21PXU1YaYNwaTmX9700SRHPcWWd6Llj0zsz5k=
github.com/muesli/kmeans v0.3.1 h1:KshLQ8wAETfLWOJKMuDCVYHnafddSa1kwGh/IypGIzY=
github.com/muesli/kmeans v0.3.1/go.mod h1:8/OvJW7cHc1BpRf8URb43m+vR105DDe+Kj1WcFXYDqc=
github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
Expand All @@ -49,10 +58,14 @@ github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJ
github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/wcharczuk/go-chart/v2 v2.1.0/go.mod h1:yx7MvAVNcP/kN9lKXM/NTce4au4DFN99j6i1OwDclNA=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
golang.org/x/image v0.0.0-20200927104501-e162460cd6b5/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
Expand All @@ -61,6 +74,7 @@ golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.21.0 h1:WVXCp+/EBEHOj53Rvu+7KiT/iElMrO8ACK16SMZ3jaA=
golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
14 changes: 13 additions & 1 deletion examples/layout/main.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,13 @@ package main

import (
"fmt"
"image/color"
"os"
"strings"

"github.com/charmbracelet/lipgloss"
"github.com/lucasb-eyer/go-colorful"
"github.com/muesli/gamut"
"golang.org/x/term"
)

Expand All @@ -30,6 +32,7 @@ var (
subtle = lipgloss.AdaptiveColor{Light: "#D9DCCF", Dark: "#383838"}
highlight = lipgloss.AdaptiveColor{Light: "#874BFD", Dark: "#7D56F4"}
special = lipgloss.AdaptiveColor{Light: "#43BF6D", Dark: "#73F59F"}
blends = gamut.Blends(lipgloss.Color("#F25D94"), lipgloss.Color("#EDFF82"), 50)

divider = lipgloss.NewStyle().
SetString("•").
Expand Down Expand Up @@ -235,7 +238,7 @@ func main() {
okButton := activeButtonStyle.Render("Yes")
cancelButton := buttonStyle.Render("Maybe")

question := lipgloss.NewStyle().Width(50).Align(lipgloss.Center).Render("Are you sure you want to eat marmalade?")
question := lipgloss.NewStyle().Width(50).Align(lipgloss.Center).Render(rainbow(lipgloss.NewStyle(), "Are you sure you want to eat marmalade?", blends))
buttons := lipgloss.JoinHorizontal(lipgloss.Top, okButton, cancelButton)
ui := lipgloss.JoinVertical(lipgloss.Center, question, buttons)

Expand Down Expand Up @@ -371,3 +374,12 @@ func max(a, b int) int {
}
return b
}

func rainbow(base lipgloss.Style, s string, colors []color.Color) string {
var str string
for i, ss := range s {
color, _ := colorful.MakeColor(colors[i%len(colors)])
str = str + base.Foreground(lipgloss.Color(color.Hex())).Render(string(ss))
}
return str
}

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