Middle and right mouse button interactor issue on Safari

[finetjul]

Bug description

On some safari (laptop (i.e. with touchpad) but not desktop ?), the manipulator on middle and right button never "stop".

Steps to reproduce

Open the InteractorStyleManipulator example, do a right click+drag, on mouse release, moving the mouse is still zooming.

Alternatively, you can reproduce outside of VTK.js by doing the following on body:

$0.addEventListener("contextmenu", (e) => e.preventDefault());
monitorEvents($0, ["pointerdown", "pointerup"])

Detailed Behavior

The problem comes from Safari that triggers a pointerdown event with button=2, but a pointerup event with button=0

Expected Behavior

a right button release event should stop the manipulator from working.

Environment

• vtk.js version: master
• Browsers: safari 17.2.1
• OS: mac

[floryst]

What version of safari does this happen on? And does it happen on non-vtk.js viewports as well (i.e. $0 points to document.body, for instance)?

[finetjul]

What version of safari does this happen on? And does it happen on non-vtk.js viewports as well (i.e. $0 points to document.body, for instance)?

17.2.1 and yes, it happens not just in VTK.js