Datepicker true readonly property

[ysk3a]

Hi,
I suppose this is a feature request or maybe an issue depending on focusing on standard html attributes.
I had posted an issue awhile back primefaces/primeng#13145
requesting for a true readonly property.
I am not sure if there would be some visual confusing for the end user but I think there should be a true readonly property.
This is not to be mixed up with disabled or readonlyinput as these are 2 very different things that do 2 very different function both for the end user and in the logic and are very different from the standard html readonly attribute.
Maybe I am missing a work around other than using css pointer property
and
using the [readonlyInput]="true" + [showOnFocus]="false" combo
but this feature would be very useful for me to keep my application consistent.