k9s/internal/ui/crumbs.go

44 lines
929 B
Go

package ui
import (
"fmt"
"github.com/derailed/k9s/internal/config"
"github.com/derailed/tview"
)
// CrumbsView represents user breadcrumbs.
type CrumbsView struct {
*tview.TextView
styles *config.Styles
}
// NewCrumbsView returns a new breadcrumb view.
func NewCrumbsView(styles *config.Styles) *CrumbsView {
v := CrumbsView{styles: styles, TextView: tview.NewTextView()}
{
v.SetBackgroundColor(styles.BgColor())
v.SetTextAlign(tview.AlignLeft)
v.SetBorderPadding(0, 0, 1, 1)
v.SetDynamicColors(true)
}
return &v
}
// Refresh updates view with new crumbs.
func (v *CrumbsView) Refresh(crumbs []string) {
v.Clear()
last, bgColor := len(crumbs)-1, v.styles.Frame().Crumb.BgColor
for i, c := range crumbs {
if i == last {
bgColor = v.styles.Frame().Crumb.ActiveColor
}
fmt.Fprintf(v, "[%s:%s:b] <%s> [-:%s:-] ",
v.styles.Frame().Crumb.FgColor,
bgColor, c,
v.styles.Body().BgColor)
}
}