52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package ui
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import (
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"strings"
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"git.sr.ht/~rockorager/vaxis"
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"git.sr.ht/~rockorager/vaxis/widgets/textinput"
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)
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type Input struct {
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model textinput.Model
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AutoComplete []string
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Placeholder string
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}
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func complete(m *Input) (rest string) {
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if m.model.String() != "" {
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for _, comp := range m.AutoComplete {
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if strings.HasPrefix(comp, m.model.String()) {
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rest = comp[len(m.model.String()):]
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break
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}
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}
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} else {
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rest = m.Placeholder
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}
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return
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}
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func (m *Input) Draw(win vaxis.Window) {
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// figure out which thing to complete
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rest := complete(m)
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m.model.Draw(win)
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win.New(len(m.model.String()), 0, win.Width, win.Height).Print(vaxis.Segment{Text: rest, Style: vaxis.Style{Foreground: vaxis.IndexColor(8)}})
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}
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func (m *Input) Update(event vaxis.Event) {
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if key, ok := event.(vaxis.Key); ok && key.EventType == vaxis.EventPress {
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switch key.String() {
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case "Up", "Down":
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if m.model.String() != "" {
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m.model.SetContent(m.model.String() + complete(m))
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}
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}
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}
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m.model.Update(event)
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}
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func (m *Input) String() string {
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return m.model.String()
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}
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