mirror of https://github.com/jroimartin/gocui.git
46 lines
893 B
Go
46 lines
893 B
Go
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// Copyright 2014 The gocui Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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"log"
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"github.com/jroimartin/gocui"
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)
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func main() {
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g, err := gocui.NewGui(gocui.OutputNormal)
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if err != nil {
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log.Panicln(err)
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}
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defer g.Close()
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g.SetManagerFunc(layout)
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if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
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log.Panicln(err)
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}
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if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
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log.Panicln(err)
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}
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}
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func layout(g *gocui.Gui) error {
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maxX, maxY := g.Size()
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v, err := g.SetView("size", maxX/2-7, maxY/2, maxX/2+7, maxY/2+2)
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if err != nil && err != gocui.ErrUnknownView {
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return err
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}
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v.Clear()
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fmt.Fprintf(v, "%d, %d", maxX, maxY)
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return nil
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}
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func quit(g *gocui.Gui, v *gocui.View) error {
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return gocui.ErrQuit
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}
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