71 lines
1.4 KiB
Go
71 lines
1.4 KiB
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.
|
|
|
|
// WARNING: tricky code just for testing purposes, do not use as reference.
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
|
|
"github.com/jroimartin/gocui"
|
|
)
|
|
|
|
var vbuf, buf string
|
|
|
|
func quit(g *gocui.Gui, v *gocui.View) error {
|
|
vbuf = v.ViewBuffer()
|
|
buf = v.Buffer()
|
|
return gocui.ErrQuit
|
|
}
|
|
|
|
func overwrite(g *gocui.Gui, v *gocui.View) error {
|
|
v.Overwrite = !v.Overwrite
|
|
return nil
|
|
}
|
|
|
|
func layout(g *gocui.Gui) error {
|
|
_, maxY := g.Size()
|
|
if v, err := g.SetView("main", 0, 0, 20, maxY-1); err != nil {
|
|
if err != gocui.ErrUnknownView {
|
|
return err
|
|
}
|
|
v.Editable = true
|
|
v.Wrap = true
|
|
if _, err := g.SetCurrentView("main"); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func main() {
|
|
g, err := gocui.NewGui(gocui.OutputNormal)
|
|
if err != nil {
|
|
log.Panicln(err)
|
|
}
|
|
|
|
g.Cursor = true
|
|
g.Mouse = true
|
|
|
|
g.SetManagerFunc(layout)
|
|
|
|
if err := g.SetKeybinding("main", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
|
|
log.Panicln(err)
|
|
}
|
|
if err := g.SetKeybinding("main", gocui.KeyCtrlI, gocui.ModNone, overwrite); err != nil {
|
|
log.Panicln(err)
|
|
}
|
|
|
|
if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
|
|
log.Panicln(err)
|
|
}
|
|
|
|
g.Close()
|
|
|
|
fmt.Printf("VBUF:\n%s\n", vbuf)
|
|
fmt.Printf("BUF:\n%s\n", buf)
|
|
}
|