- From: Oliver Hunt <oliver@apple.com>
- Date: Fri, 25 Jan 2008 14:57:56 -0800
Another thing that we need is some way to determine what the device pixel->css pixel ratio is. Currently there's isn't even a real way to tell that it's 1:1 -- you would have do do a fillRect(width-1, height-1, 1, 1),; then getImageData(width-1, height-1, 1, 1) and see if they match. Conceivably you could do this multiple times to estimate the ratio, but it would be non-trivial. --Oliver On Jan 25, 2008, at 2:30 PM, Anne van Kesteren wrote: > On Fri, 25 Jan 2008 21:00:41 +0100, Oliver Hunt <oliver at apple.com> > wrote: >> [...] > > I had a question as I still think ImageData should be simplified. > Are you planning to support high resolution ImageData objects? As > specified ImageData is in device pixels rather than in canvas pixels > yet no browsers support this and last we checked content is already > assuming otherwise. > > > -- > Anne van Kesteren > <http://annevankesteren.nl/> > <http://www.opera.com/>
Received on Friday, 25 January 2008 14:57:56 UTC