Closed Bug 1066237 Opened 5 years ago Closed 5 years ago
Touch Points variable may return invalid value on the win7 platform
Please read the following thread for more info: http://lists.w3.org/Archives/Public/public-pointer-events/2014JulSep/0116.html
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INVALID
Though, I guess we want to change the implementation anyhow.
Status: RESOLVED → REOPENED
Resolution: INVALID → ---
Yes, we might need to add the same check for 'IsTouchDevicePresent' as Chrome/Blink guys did. Just for future days when pointer events preference is enabled by default.
Olli, Blink guys said on the pointer events mailing list that sometimes implementation we had for maxTouchPoints by some reason return "1" instead of "0" when there is no touch screen at all - http://lists.w3.org/Archives/Public/public-pointer-events/2014JulSep/0110.html. And to address it they landed the fix: http://lists.w3.org/Archives/Public/public-pointer-events/2014JulSep/0127.html. Possibly we need to do the similar thing to prevent getting the same bug that Chrome got when the pointer events get turned on by default in Firefox. Could you take a look at the mails and patch and let me know if we should do it.
Assignee: nobody → nicklebedev37
Attachment #8503222 - Flags: review?(bugs)
Status: REOPENED → RESOLVED
Closed: 5 years ago → 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla35
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