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golang-exercises
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Modifying a view from another one

This commit is contained in:
raul 2024-04-10 16:02:38 +02:00
parent d93be2b37b
commit 23a65fcb01
1 changed files with 40 additions and 6 deletions
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46
tui-test/main.go
View File

@ -9,6 +9,8 @@ import (
//"github.com/nsf/termbox-go"
)
var input chan string
func main() {
g, err := gocui.NewGui(gocui.OutputNormal)
if err != nil {
@ -30,7 +32,8 @@ func quit(*gocui.Gui, *gocui.View) error {
}
func sendmsg(g *gocui.Gui, v *gocui.View) error {
fmt.Fprintln(v, "HEEEE")
v.Clear()
v.SetCursor(0, 0)
return nil
}
@ -38,30 +41,61 @@ func initKeybindings(g *gocui.Gui) error {
if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("button", gocui.MouseLeft, gocui.ModNone, sendmsg); err != nil {
log.Panicln(err)
}
if err := g.SetKeybinding("button", gocui.MouseLeft, gocui.ModNone,
func(g *gocui.Gui, v *gocui.View) error {
texter, err := g.View("chatbox")
if err != nil {
log.Panicln(err)
}
fmt.Fprintln(texter, "wow")
return nil
}); err != nil {
return err
}
if err := g.SetKeybinding("textarea", gocui.KeyEnter, gocui.ModNone, sendmsg); err != nil {
log.Panicln(err)
}
return nil
}
func layout(g *gocui.Gui) error {
maxX, maxY := g.Size()
if chatbox, err := g.SetView("chatbox", 2, 1, maxX/2+40, maxY/2-2); err != nil {
if chatbox, err := g.SetView("chatbox", 2, 1, maxX/2+40, maxY/2+6); err != nil {
if err != gocui.ErrUnknownView {
return err
}
fmt.Fprintln(chatbox, "Hello!")
}
if button, err := g.SetView("button", 20, 20, 30, 30); err != nil {
if button, err := g.SetView("button", maxX/2+32, maxY/2+9, maxX/2+40, maxY/2+11); err != nil {
if err != gocui.ErrUnknownView {
return err
}
button.BgColor = gocui.ColorRed
//button.BgColor = gocui.ColorRed
button.Wrap = true
button.Frame = false
fmt.Fprintln(button, "BUTTON")
button.Frame = true
fmt.Fprintln(button, "Send it")
}
if textarea, err := g.SetView("textarea", 2, maxY/2+9, maxX/2+25, maxY/2+11); err != nil {
if err != gocui.ErrUnknownView {
return err
}
if _, err := g.SetCurrentView("textarea"); err != nil {
log.Panicln(err)
}
textarea.Title = "Send message"
textarea.Wrap = true
textarea.Editable = true
}
return nil
}