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Add FocusTracker#Refocus()

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This commit is contained in:
Chris Cummer 2018-04-29 22:42:29 -07:00
parent c4cf871ccf
commit d982ca48c5
1 changed files with 4 additions and 8 deletions
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12
wtf/focus_tracker.go
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@ -17,10 +17,6 @@ type FocusTracker struct {
// Next sets the focus on the next widget in the widget list. If the current widget is
// the last widget, sets focus on the first widget.
func (tracker *FocusTracker) Next() {
//if tracker.widgetHasFocus() == false {
//return
//}
tracker.blur(tracker.Idx)
tracker.increment()
tracker.focus(tracker.Idx)
@ -34,15 +30,15 @@ func (tracker *FocusTracker) None() {
// Prev sets the focus on the previous widget in the widget list. If the current widget is
// the last widget, sets focus on the last widget.
func (tracker *FocusTracker) Prev() {
//if tracker.widgetHasFocus() == false {
//return
//}
tracker.blur(tracker.Idx)
tracker.decrement()
tracker.focus(tracker.Idx)
}
func (tracker *FocusTracker) Refocus() {
tracker.focus(tracker.Idx)
}
/* -------------------- Unexported Functions -------------------- */
func (tracker *FocusTracker) blur(idx int) {