Method insertTextRect

texteditor/text/lines.go:1017–1021

insertTextRect inserts a rectangle of text defined in given Edit record, (e.g., from RegionRect or DeleteRect). Returns a copy of the Edit record with an updated timestamp. An Undo record is automatically saved depending on Undo.Off setting.

(tbe *Edit)

// Returns a copy of the Edit record with an updated timestamp.
// An Undo record is automatically saved depending on Undo.Off setting.
func (ls *Lines) insertTextRect(tbe *Edit) *Edit {
	re := ls.insertTextRectImpl(tbe)
	ls.saveUndo(re)
	return tbe
}

func (ls *Lines) insertTextRectImpl(tbe *Edit) *Edit {
	st := tbe.Reg.Start