init

go.mod

@@ -0,0 +1,9 @@
+module myschools.me/suguo/console-demo
+
+go 1.19
+
+require (
+	github.com/jroimartin/gocui v0.5.0 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/nsf/termbox-go v1.1.1 // indirect
+)

go.sum

@@ -0,0 +1,6 @@
+github.com/jroimartin/gocui v0.5.0 h1:DCZc97zY9dMnHXJSJLLmx9VqiEnAj0yh0eTNpuEtG/4=
+github.com/jroimartin/gocui v0.5.0/go.mod h1:l7Hz8DoYoL6NoYnlnaX6XCNR62G7J5FfSW5jEogzaxE=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/nsf/termbox-go v1.1.1 h1:nksUPLCb73Q++DwbYUBEglYBRPZyoXJdrj5L+TkjyZY=
+github.com/nsf/termbox-go v1.1.1/go.mod h1:T0cTdVuOwf7pHQNtfhnEbzHbcNyCEcVU4YPpouCbVxo=

main.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/jroimartin/gocui"
+)
+
+func main() {
+	g, err := gocui.NewGui(gocui.OutputNormal)
+	if err != nil {
+		panic(err)
+	}
+	defer g.Close()
+
+	g.SetManagerFunc(layout)
+
+	if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
+		panic(err)
+	}
+
+	if err := g.SetKeybinding("version", gocui.KeyEnter, gocui.ModNone, version); err != nil {
+		panic(err)
+	}
+
+	if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
+		panic(err)
+	}
+
+}
+
+func version(g *gocui.Gui, v *gocui.View) error {
+	if v, err := g.SetView("version", 0, 0, 100, 30); err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+		fmt.Fprintln(v, "v0.1")
+	}
+	return nil
+}
+
+func layout(g *gocui.Gui) error {
+	g.Cursor = true
+	g.Mouse = true
+	maxX, maxY := g.Size()
+	if v, err := g.SetView("hello", maxX/2-7, maxY/2, maxX/2+7, maxY/2+2); err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+		fmt.Fprintln(v, "Hello world!")
+	}
+	if v, err := g.SetView("version", -2, maxY-2, maxX, maxY); err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+		fmt.Fprintln(v, "\tversion 0.1")
+	}
+	return nil
+}
+
+func quit(g *gocui.Gui, v *gocui.View) error {
+	return gocui.ErrQuit
+}