elfinder.UA.Touch - wrong value on desktop

[pjetrucha]

In Firefox elfinder.UA.Touch returns true on dektop (Windows 10). Moreover Firefox dosn't support CSS zoom property which is used in this case and has fallback to -moz-transform: scale. In the end toolbar icons look like broken.

On Firefox:

On Chrome:

The condition for this property looks like this:
typeof window.ontouchstart != "undefined"
I think that this test is insufficient. ontouchstart is in window regardless of whether the touch screen hardware device is connected or not.

Maybe you should combain this check with Mobile test?

[nao-pon]

@pjetrucha Adjustment of CSS is necessary for Firefox. I will make that amendment.

Since UA.Touch is a flag as to whether it is a touch device or not, I think that there is no problem with current judgment.

Thanks! 👍