mirror of https://github.com/jroimartin/gocui.git
88 lines
1.7 KiB
Go
88 lines
1.7 KiB
Go
// 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 := gocui.NewGui()
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if err := g.Init(); 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.SetLayout(layout)
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if err := keybindings(g); 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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if v, err := g.SetView("v1", 10, 2, 30, 6); err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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fmt.Fprintln(v, "View #1")
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}
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if v, err := g.SetView("v2", 20, 4, 40, 8); err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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fmt.Fprintln(v, "View #2")
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}
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if v, err := g.SetView("v3", 30, 6, 50, 10); err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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fmt.Fprintln(v, "View #3")
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}
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return nil
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}
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func keybindings(g *gocui.Gui) error {
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err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, func(g *gocui.Gui, v *gocui.View) error {
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return gocui.ErrQuit
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})
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if err != nil {
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return err
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}
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err = g.SetKeybinding("", '1', gocui.ModNone, func(g *gocui.Gui, v *gocui.View) error {
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_, err := g.SetViewOnTop("v1")
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return err
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})
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if err != nil {
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return err
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}
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err = g.SetKeybinding("", '2', gocui.ModNone, func(g *gocui.Gui, v *gocui.View) error {
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_, err := g.SetViewOnTop("v2")
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return err
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})
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if err != nil {
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return err
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}
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err = g.SetKeybinding("", '3', gocui.ModNone, func(g *gocui.Gui, v *gocui.View) error {
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_, err := g.SetViewOnTop("v3")
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return err
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})
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if err != nil {
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return err
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}
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return nil
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}
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