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Hitting Escape on a drop-down selection resets it.

This commit is contained in:
Oliver 2018-07-19 12:46:48 +02:00
parent c33dd0cf8e
commit 768070ef7b
1 changed files with 5 additions and 0 deletions
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5
dropdown.go
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@ -354,6 +354,7 @@ func (d *DropDown) InputHandler() func(event *tcell.EventKey, setFocus func(p Pr
// Hand control over to the list. // Hand control over to the list.
d.open = true d.open = true
optionBefore := d.currentOption
d.list.SetSelectedFunc(func(index int, mainText, secondaryText string, shortcut rune) { d.list.SetSelectedFunc(func(index int, mainText, secondaryText string, shortcut rune) {
// An option was selected. Close the list again. // An option was selected. Close the list again.
d.open = false d.open = false
@ -374,6 +375,10 @@ func (d *DropDown) InputHandler() func(event *tcell.EventKey, setFocus func(p Pr
d.prefix = string(r[:len(r)-1]) d.prefix = string(r[:len(r)-1])
} }
evalPrefix() evalPrefix()
} else if event.Key() == tcell.KeyEscape {
d.open = false
d.currentOption = optionBefore
setFocus(d)
} else { } else {
d.prefix = "" d.prefix = ""
} }