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Merge branch 'master' of gogs.bullercodeworks.com:brian/termbox-util

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This commit is contained in:
Brian Buller 2016-02-24 17:18:54 -06:00
commit ad7e3807a0
1 changed files with 10 additions and 0 deletions
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10
termbox_menu.go
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@ -148,6 +148,16 @@ func (i *Menu) GetSelectedIndex() int {
return -1 return -1
} }
// SetSelectedIndex sets the selection to setIdx
func (i *Menu) SetSelectedIndex(idx int) {
if idx < 0 {
idx = 0
} else if idx >= len(i.options) {
idx = len(i.options) - 1
}
i.SetSelectedOption(&i.options[idx])
}
// SetSelectedOption sets the current selected option to v (if it's valid) // SetSelectedOption sets the current selected option to v (if it's valid)
func (i *Menu) SetSelectedOption(v *MenuOption) { func (i *Menu) SetSelectedOption(v *MenuOption) {
for idx := range i.options { for idx := range i.options {