- From: Boris Zbarsky <bzbarsky@MIT.EDU>
- Date: Fri, 29 Jan 2010 10:00:17 -0500
- To: "Tab Atkins Jr." <jackalmage@gmail.com>
- CC: www-style <www-style@w3.org>
On 1/29/10 9:47 AM, Tab Atkins Jr. wrote: > On Fri, Jan 29, 2010 at 8:29 AM, Boris Zbarsky<bzbarsky@mit.edu> wrote: >> On 1/29/10 9:21 AM, Tab Atkins Jr. wrote: >>> >>> Of course, if an author changes to rgba(0,0,0,0) specifically, it >>> should indeed transition on all components, and darken as it fades. >> >> Why? Why would you ever want that? > > So that you could, frex, change to rgba(0,256,256,0), and have a > reddening as it goes opaque? It seems to make sense to me. See http://lists.w3.org/Archives/Public/www-style/2009Jul/0048.html (which does explicitly mention this issue as a tradeoff for getting better rendering in almost all the common cases). > Maybe. I'm trying to understand your previous email, but I'm pretty > sure you typo'd on a few places I just double-checked, and the one typo I see is that rgbap(255(t-1), 255(1-5), 255(1-t), 1-t) should be: rgbap(255(1-t), 255(1-t), 255(1-t), 1-t) -Boris
Received on Friday, 29 January 2010 15:00:51 UTC