termui/_examples/grid_nested.go

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2019-01-23 21:12:10 -07:00
// +build ignore
package main
import (
"log"
ui "github.com/gizak/termui"
)
func main() {
if err := ui.Init(); err != nil {
log.Fatalf("failed to initialize termui: %v", err)
}
defer ui.Close()
grid := ui.NewGrid()
termWidth, termHeight := ui.TerminalDimensions()
grid.SetRect(0, 0, termWidth, termHeight)
grid2 := ui.NewGrid()
grid2.Set(
ui.NewCol(.5, ui.NewBlock()),
ui.NewCol(.5, ui.NewRow(.5, ui.NewBlock())),
)
grid.Set(
ui.NewRow(.5, ui.NewBlock()),
ui.NewRow(.5, grid2),
)
ui.Render(grid)
uiEvents := ui.PollEvents()
for {
e := <-uiEvents
switch e.ID {
case "q", "<C-c>":
return
case "<Resize>":
payload := e.Payload.(ui.Resize)
grid.SetRect(0, 0, payload.Width, payload.Height)
ui.Clear()
ui.Render(grid)
}
}
}