- From: L. David Baron <dbaron@dbaron.org>
- Date: Thu, 9 May 2013 15:03:02 -0700
- To: "Tab Atkins Jr." <jackalmage@gmail.com>
- Cc: Simon Sapin <simon.sapin@exyr.org>, fantasai <fantasai.lists@inkedblade.net>, www-style list <www-style@w3.org>
On Thursday 2013-05-09 14:59 -0700, Tab Atkins Jr. wrote: > On Thu, May 9, 2013 at 2:56 PM, Simon Sapin <simon.sapin@exyr.org> wrote: > > Le 09/05/2013 23:51, fantasai a Γ©crit : > >> You need to cascade and compute writing-mode and direction first, > >> then cascade the logical properties. Antenna House Formatter has > >> an implementation of this, and helped us to specify it. > > > > Ah, I see. Interesting. Did implementers notice some runtime cost in doing > > the cascade in two passes? > > That's not necessary, under David's proposal. You can cascade them > together and then determine at computed-value time what property > affect which sides. No, it does require doing the cascade separately. But Gecko already does cascading separately for groups of properties, so it's fine for us. -David -- π L. David Baron http://dbaron.org/ π π’ Mozilla http://www.mozilla.org/ π
Received on Thursday, 9 May 2013 22:03:31 UTC