How to limit dragging area with a rectangle?

[AlexIII]

Would be glad to hear any ideas on how this could be implemented.

[lavrton]

What did you try?

[AlexIII]

Listening on the pointer move event, computing the pointer position delta, checking if it's the new position is inside the allowed area and, if it is, adjusting x and y of the Stage manually. Basically, it's re-implementation of draggable feature in the user-space and I don't like this at all.

[lavrton]

Why do you need to reimplement it? There are two demos with limits
https://konvajs.org/docs/drag_and_drop/Simple_Drag_Bounds.html
https://konvajs.org/docs/drag_and_drop/Complex_Drag_and_Drop.html

Can't you do that?

[AlexIII]

I can, I completely missed that. Thank you.