- From: bokand <notifications@github.com>
- Date: Tue, 18 Jul 2017 00:54:56 +0000 (UTC)
- To: w3c/uievents <uievents@noreply.github.com>
- Cc: Subscribed <subscribed@noreply.github.com>
Received on Tuesday, 18 July 2017 00:55:24 UTC
Looking at the history on that bug and roc's [thread](https://lists.w3.org/Archives/Public/www-style/2012Nov/0144.html) on www-style, it seems that we eventually aligned with Firefox on how `devicePixelRatio` should behave. That is, ctrl+/- does affect `devicePixelRatio`. I have tried this out and Chrome, Firefox, and Safari all share the same behavior. (according to www-style, IE did as well so I assume it still does) I think the prevailing interpretation on the thread (which I agree with) is that ctrl+/- zoom and the zoom applied for high-dpi displays is effectively equivalent. Given that, I do think it's a bug that screenX/Y take into account one but not the other. I don't have a strong opinion on whether it should be in physical pixels or in CSS pixels but it seems like a bug that we're treating DSF differently from ctrl+/- zoom. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/w3c/uievents/issues/150#issuecomment-315926785
Received on Tuesday, 18 July 2017 00:55:24 UTC