How to simulate text selection?

[KAGEYAM4]

For touchpad we usually do single-tap-down_release_move_release.

what i am hoping is for ydotool to simulate these part --> single-tap-down_release and i do rest using touchpad move_release

Text selection is just an example and i actually want to use it in kando. But if i am able to do text selection using ydotool then the same rule will work in kando too as it also uses text-selection method to select menu items.