- From: Chris Lilley <chris@w3.org>
- Date: Wed, 9 Jun 2010 14:11:20 +0200
- To: "Erik Dahlstrom" <ed@opera.com>
- CC: www-svg@w3.org
On Wednesday, June 9, 2010, 10:07:36 AM, Erik wrote: ED> On Wed, 09 Jun 2010 02:38:35 +0200, Daniel Holbert <dholbert@mozilla.com> ED> wrote: ED> ... >> MY QUESTION: What should be used as the "base value" for this >> animation on the child node? The actual underlying value is "inherit", >> but what should that evaluate to, when we place it at the base of the >> animation sandwich to compose the child's "by-animation"? Should we use >> the parent's animated value, or the parent's underlying non-animated >> value? ED> ... >> This problem is (slightly) more general than this, though -- in >> particular, we hit the same basic question with the "currentColor" >> value, with no inheritance at all. The situation for this is as >> follows: if we animate the "color" attribute on an element that has e.g. >> style="fill: currentColor", and then we begin a "by" animation on the >> "fill" property, should the "color" animation feed into the base value >> of the "fill" animation? (I'd say "yes".) ED> That sounds quite similar to this testcase: ED> http://dev.w3.org/SVG/profiles/1.1F2/test/svg/animate-elem-85-t.svg Its also similar to animate-elem-41-t.svg http://dev.w3.org/SVG/profiles/1.1F2/test/harness/htmlEmbed/animate-elem-41-t.html and animate-elem-78-t.svg (which uses set) http://dev.w3.org/SVG/profiles/1.1F2/test/harness/htmlEmbed/animate-elem-78-t.html both of these test inheritance of animated values. currentColor is included in the tests. Another test specific to currentColor and inherit is animate-elem-84-t.svg http://dev.w3.org/SVG/profiles/1.1F2/test/harness/htmlEmbed/animate-elem-84-t.html -- Chris Lilley mailto:chris@w3.org Technical Director, Interaction Domain W3C Graphics Activity Lead Co-Chair, W3C Hypertext CG
Received on Wednesday, 9 June 2010 12:12:12 UTC