Hilbish/readline/events.go

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Go
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package readline
// EventReturn is a structure returned by the callback event function.
// This is used by readline to determine what state the API should
// return to after the readline event.
type EventReturn struct {
ForwardKey bool
ClearHelpers bool
CloseReadline bool
InfoText []rune
NewLine []rune
NewPos int
}
// AddEvent registers a new keypress handler
func (rl *Instance) AddEvent(keyPress string, callback func(string, []rune, int) *EventReturn) {
rl.evtKeyPress[keyPress] = callback
}
// DelEvent deregisters an existing keypress handler
func (rl *Instance) DelEvent(keyPress string) {
delete(rl.evtKeyPress, keyPress)
}