mirror of https://github.com/gizak/termui.git
80 lines
1.4 KiB
Go
80 lines
1.4 KiB
Go
// Copyright 2017 Zack Guo <zack.y.guo@gmail.com>. All rights reserved.
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// Use of this source code is governed by a MIT license that can
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// be found in the LICENSE file.
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// +build ignore
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package main
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import (
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"log"
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ui "github.com/gizak/termui/v3"
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"github.com/gizak/termui/v3/widgets"
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)
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func main() {
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if err := ui.Init(); err != nil {
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log.Fatalf("failed to initialize termui: %v", err)
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}
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defer ui.Close()
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l := widgets.NewList()
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l.Title = "List"
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l.Rows = []string{
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"[0] github.com/gizak/termui/v3",
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"[1] [你好，世界](fg:blue)",
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"[2] [こんにちは世界](fg:red)",
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"[3] [color](fg:white,bg:green) output",
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"[4] output.go",
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"[5] random_out.go",
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"[6] dashboard.go",
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"[7] foo",
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"[8] bar",
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"[9] baz",
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}
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l.TextStyle = ui.NewStyle(ui.ColorYellow)
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l.WrapText = false
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l.SetRect(0, 0, 25, 8)
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ui.Render(l)
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previousKey := ""
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uiEvents := ui.PollEvents()
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for {
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e := <-uiEvents
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switch e.ID {
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case "q", "<C-c>":
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return
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case "j", "<Down>":
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l.ScrollDown()
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case "k", "<Up>":
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l.ScrollUp()
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case "<C-d>":
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l.ScrollHalfPageDown()
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case "<C-u>":
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l.ScrollHalfPageUp()
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case "<C-f>":
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l.ScrollPageDown()
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case "<C-b>":
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l.ScrollPageUp()
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case "g":
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if previousKey == "g" {
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l.ScrollTop()
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}
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case "<Home>":
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l.ScrollTop()
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case "G", "<End>":
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l.ScrollBottom()
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}
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if previousKey == "g" {
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previousKey = ""
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} else {
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previousKey = e.ID
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}
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ui.Render(l)
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}
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}
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