mirror of https://github.com/jroimartin/gocui.git
50 lines
997 B
Go
50 lines
997 B
Go
// Copyright 2014 The gocui Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
|
|
"github.com/jroimartin/gocui"
|
|
)
|
|
|
|
func main() {
|
|
g, err := gocui.NewGui(gocui.OutputNormal)
|
|
if err != nil {
|
|
log.Panicln(err)
|
|
}
|
|
defer g.Close()
|
|
|
|
g.SetManagerFunc(layout)
|
|
|
|
if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
|
|
log.Panicln(err)
|
|
}
|
|
|
|
if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
|
|
log.Panicln(err)
|
|
}
|
|
}
|
|
|
|
func layout(g *gocui.Gui) error {
|
|
maxX, maxY := g.Size()
|
|
if v, err := g.SetView("colors", maxX/2-7, maxY/2-12, maxX/2+7, maxY/2+13); err != nil {
|
|
if err != gocui.ErrUnknownView {
|
|
return err
|
|
}
|
|
for i := 0; i <= 7; i++ {
|
|
for _, j := range []int{1, 4, 7} {
|
|
fmt.Fprintf(v, "Hello \033[3%d;%dmcolors!\033[0m\n", i, j)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func quit(g *gocui.Gui, v *gocui.View) error {
|
|
return gocui.ErrQuit
|
|
}
|