96 lines
2.7 KiB
Markdown
96 lines
2.7 KiB
Markdown
# termui
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[<img src="./_assets/demo.gif" alt="demo cast under osx 10.10; Terminal.app; Menlo Regular 12pt.)" width="100%">](./_examples/demo.go)
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termui is a cross-platform and fully-customizable terminal dashboard and widget library built on top of [termbox-go](https://github.com/nsf/termbox-go). It is inspired by [blessed-contrib](https://github.com/yaronn/blessed-contrib) and [tui-rs](https://github.com/fdehau/tui-rs) and written purely in Go.
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## Features
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- Built in widget implementations for common use cases
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- Utilities to create custom widgets
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- A grid layout for relative widget positioning
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- Mouse support
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- Event handling for keyboard, mouse and resizing events
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- Colors and styling
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## Hello World
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```go
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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"
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"github.com/gizak/termui/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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p := widgets.NewParagraph()
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p.Text = "Hello World!"
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p.SetRect(0, 0, 25, 5)
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ui.Render(p)
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for e := range ui.PollEvents() {
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if e.Type == ui.KeyboardEvent {
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break
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}
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}
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}
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```
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## Installation
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Installing from the master branch is recommended. termui has been completely reworked since the latest release, and the latest release also doesn't support Go modules.
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```bash
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go get -u github.com/gizak/termui@master
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```
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**Note**: termui is currently undergoing API changes so make sure to check the changelog when upgrading.
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If you upgrade and notice something is missing or don't like a change, revert the upgrade and open an issue.
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## Widgets
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- [BarChart](./_examples/barchart.go)
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- [Canvas](./_examples/canvas.go) (for drawing braille dots)
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- [Gauge](./_examples/gauge.go)
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- [Image](./_examples/image.go)
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- [List](./_examples/list.go)
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- [Paragraph](./_examples/paragraph.go)
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- [PieChart](./_examples/piechart.go)
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- [Plot](./_examples/plot.go) (for scatterplots and linecharts)
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- [Sparkline](./_examples/sparkline.go)
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- [StackedBarChart](./_examples/stacked_barchart.go)
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- [Table](./_examples/table.go)
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- [Tabs](./_examples/tabs.go)
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Run an example with `go run _examples/{example}.go` or run all of them consecutively with `make run-examples`.
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## Documentation
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- [wiki](https://github.com/gizak/termui/wiki)
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## Uses
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- [go-ethereum/monitorcmd](https://github.com/ethereum/go-ethereum/blob/master/cmd/geth/monitorcmd.go)
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- [go-jira-ui](https://github.com/mikepea/go-jira-ui)
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- [gotop](https://github.com/cjbassi/gotop)
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- [termeter](https://github.com/atsaki/termeter)
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## Related Works
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- [blessed-contrib](https://github.com/yaronn/blessed-contrib)
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- [gocui](https://github.com/jroimartin/gocui)
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- [tui-rs](https://github.com/fdehau/tui-rs)
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## License
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[MIT](http://opensource.org/licenses/MIT)
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