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FW: Transition request: First WD of motion-1

From: Nigel Megitt <nigel.megitt@bbc.co.uk>
Date: Tue, 7 Apr 2015 11:21:43 +0000
To: Timed Text Working Group <public-tt@w3.org>
Message-ID: <D1497B75.1DFD3%nigel.megitt@bbc.co.uk>
Forwarding for your interest, especially in comparison to the animate
element in TTML2. (of course in TTML we have no rotation semantics)


On 03/04/2015 16:23, "Bert Bos" <bert@w3.org> wrote:

>Hello Philippe,
>The CSS WG[1] and the SVG WG[2] decided to request publication of a new
>with the title and shortname as below. Can we publish this?
>    Motion Path Module Level 1
>Proposed shortnames:
>    motion-1, motion
>Editors' draft:
>    http://dev.w3.org/fxtf/motion-1/

>    Motion paths allow authors to animate any graphical object along an
>    author specified path.
>The "motion" shortname should currently just point to "motion-1", but may
>the future point to a higher level of the module.
>The abstract is a bit terse (something to change in the next version...).
>What it really means is this: This module of CSS defines new CSS
>that give an additional way to define the position, and optionally the
>rotation, of absolutely positioned elements. It works for all such
>but is especially handy with animated ones. A position is given
>by a combination of a trajectory (an SVG shape) and an offset along that
>trajectory between 0 and 100%. Animations then only need to change the
>offset to move the element back and forth along an arbitrarily complex
>This draft is a product of the FX task force, a joint task-force of the
>and SVG WGs.
>[1] http://www.w3.org/2015/04/01-css-irc.html#T16-25-02

>(This is the IRC log. The formatted minutes have not been posted yet.)
>[2] http://www.w3.org/2015/02/12-svg-minutes.html#item20

>For the CSS WG,
>  Bert Bos                                ( W 3 C ) http://www.w3.org/

>  http://www.w3.org/people/bos                               W3C/ERCIM
>  bert@w3.org                             2004 Rt des Lucioles / BP 93
>  +33 (0)4 92 38 76 92            06902 Sophia Antipolis Cedex, France


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Received on Tuesday, 7 April 2015 11:22:12 UTC

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