- From: Simon Fraser <smfr@me.com>
- Date: Sat, 20 Nov 2010 09:49:55 -0800
On Nov 20, 2010, at 7:46 AM, Ojan Vafai wrote: > On Fri, Nov 19, 2010 at 9:21 PM, Robert O'Callahan <robert at ocallahan.org> wrote: > Most of the use cases for script access to the exact device pixel ratio that I've heard boil down to "interfere with the user's ability to zoom", which is why I haven't been eager to make it easier. > > To be clear, chrome.tabs.getZoomPercentage is a Chrome extension API. Having extensions that can mess with zoom seems like a legit use-case. But I agree, I can't think of good use-cases for the general web being able to. The only one I can think of is sizing the canvas backing store to get a sharp image on high-resolution displays, and possibly swapping in different image assets from JS. Simon -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.whatwg.org/pipermail/whatwg-whatwg.org/attachments/20101120/a9c96118/attachment.htm>
Received on Saturday, 20 November 2010 09:49:55 UTC