func LabelledCheckbox(l string) interface {
gui.Widget
gui.String
gui.Changeable
gui.Bool
} {
cb := gui.Checkbox()
label := gui.Text(l)
table := gui.Row(cb, label)
label.OnClick(func() gui.Refresh {
cb.Toggle()
return cb.HandleChange()
})
out := labelledcheckbox{table, label, cb, cb}
return &out
}
func main() {
http.HandleFunc("/style.css", styleServer)
buttonA := gui.Button("A")
buttonB := gui.Button("B")
buttonA.OnClick(func() gui.Refresh {
fmt.Println("I clicked on button A")
buttonB.SetString(buttonB.GetString() + buttonB.GetString())
return gui.StillClean
})
buttonB.OnClick(func() gui.Refresh {
fmt.Println("I clicked on button A")
t := buttonB.GetString()
buttonB.SetString(t[:len(t)/2+1])
return gui.StillClean
})
iscool := gui.Checkbox()
name := gui.EditText("Enter name here")
hello := gui.Text("Hello world!")
name.OnChange(func() gui.Refresh {
hello.SetString("Hello " + name.GetString() + "!")
return gui.StillClean
})
testing_checkbox := LabelledCheckbox("testing")
testing_checkbox.OnChange(func() gui.Refresh {
fmt.Println("Hello world")
if testing_checkbox.GetBool() {
testing_checkbox.SetString("this test is currently true")
} else {
testing_checkbox.SetString("this test is now false")
}
return gui.NeedsRefresh
})
// Now let's test out a set of radio buttons
radio := RadioButtons("apples", "lemons", "oranges", "pears")
radio_report := gui.Text("I like to eat tasty fruit")
menu := gui.Menu("apples", "lemons", "oranges", "pears")
radio.OnChange(func() gui.Refresh {
menu.SetString(radio.GetString())
radio_report.SetString("I like to eat " + radio.GetString())
return gui.NeedsRefresh
})
menu.OnChange(func() gui.Refresh {
radio.SetString(menu.GetString())
radio_report.SetString("I like to eat " + radio.GetString())
return radio.HandleChange()
})
err := gui.Run(12346,
gui.Column(
iscool,
testing_checkbox,
gui.Row(buttonA, buttonB),
gui.Row(gui.Text("Name:"), name),
hello,
gui.Text("Goodbye world!"),
radio,
radio_report,
menu,
))
if err != nil {
panic("ListenAndServe: " + err.String())
}
}