On Mon, Nov 22, 2010 at 1:40 PM, Charles Pritchard <span dir="ltr"><<a href="mailto:chuck@jumis.com">chuck@jumis.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div bgcolor="#ffffff" text="#000000">I would point out that the MS proposal has an independent X and Y
scaling mechanism.<br></div></blockquote><div><br>Does anyone know of any modern displays which have different X and Y resolution?<br> </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div bgcolor="#ffffff" text="#000000">
I believe that dpi ratio is simply set to "2" (or .5... sorry a bit
rusty) on the iOS 4 retina display.<br></div></blockquote><div> </div></div>There will be cases where zooming doesn't change device-pixel-ratio. Mobile browsers tend to have a "fast" zoom out which doesn't change the layout (mostly), and that might not change device-pixel-ratio. I think that's OK for your use cases as long as device-pixel-ratio reports the ratio as if the page is "zoomed in".<br>
<br clear="all">Rob<br>-- <br>"Now the Bereans were of more noble character than the
Thessalonians, for they received the message with great eagerness and
examined the Scriptures every day to see if what Paul said was true." [Acts 17:11]<br>