cursor_status.go

package li

import "strconv"

func (_ Provide) CursorStatus(
	on On,
) OnStartup {
	return func() {

		on(func(
			ev EvCollectStatusSections,
			cur CurrentView,
			scope Scope,
		) {
			focusing := cur()
			if focusing == nil {
				return
			}
			line := focusing.CursorLine + 1
			col := focusing.CursorCol + 1
			lines := [][]any{
				{strconv.Itoa(line), AlignRight, Padding(0, 2, 0, 0)},
				{strconv.Itoa(col), AlignRight, Padding(0, 2, 0, 0)},
			}
			moment := focusing.GetMoment()
			if parser := moment.GetParser(scope); parser != nil {
				pos := focusing.cursorPosition()
				lines = append(lines, []any{
					moment.GetSyntaxAttr(scope, pos.Line, pos.Cell),
					AlignRight, Padding(0, 2, 0, 0),
				})
			}
			ev.Add("cursor", lines)
		})

	}
}