ISSUE-1: Resolve touch area re. radius and angle
toucharea
Resolve touch area re. radius and angle
- State:
- CLOSED
- Product:
- Touch Events v1 spec
- Raised by:
- Doug Schepers
- Opened on:
- 2011-02-15
- Description:
- Chase Douglas <http://lists.w3.org/Archives/Public/public-webevents/2011JanMar/0036.html>:
[[
I looked it over and thought it was a pretty good spec so far. The one
area of concern I had was about the touch shape. The spec only provides
for radiusX and radiusY, which means that touch shapes must have rigid
angles of 0 or 90 degrees.
What we have coming out of the Linux kernel is a touch angle and major
and minor axes lengths:
http://www.mjmwired.net/kernel/Documentation/input/multi-touch-protocol.txt#179
This would provide for any angle of touch input. I would like to suggest
following this approach and adding an angle parameter to touchpoints.
]] - Related Actions Items:
ACTION-11 on Matt Brubeck to Update touch events spec for next week - due 2011-02-22, closedACTION-17 on Olli Pettay to Investigate various angle-related work e.g. InkML, CSS, SVG, ... - due 2011-03-01, closedACTION-31 on Matt Brubeck to Write explanatory text re rot angle - due 2011-04-19, closedACTION-32 on Arthur Barstow to Close Issue-1 after Matt completes Action-31 - due 2011-04-19, closed- Related emails:
- Draft minutes: 12 April 2011 call (from art.barstow@nokia.com on 2011-04-12)
- Draft agenda: 12 April 2011 call (from art.barstow@nokia.com on 2011-04-11)
- Comments on rotationAngle (from Cathy.Chan@nokia.com on 2011-03-29)
- Draft Minutes: 29 March 2011 call (from art.barstow@nokia.com on 2011-03-29)
- Re: Draft Agenda: 29 March 2011 call (from andersh@opera.com on 2011-03-29)
- Draft Agenda: 29 March 2011 call (from art.barstow@nokia.com on 2011-03-28)
- Draft Minutes: 22 March 2011 call (from art.barstow@nokia.com on 2011-03-22)
- Draft Agenda for 22 March 2011 call; NOTE TIME CHANGE FOR NON-US PARTICIPANTS! (from art.barstow@nokia.com on 2011-03-21)
- Draft minutes: 22 February 2011 call (from art.barstow@nokia.com on 2011-02-22)
- Draft agenda: 22 February 2011 call (from art.barstow@nokia.com on 2011-02-21)
- Draft minutes 15 February 2011 call (from art.barstow@nokia.com on 2011-02-15)
- ISSUE-1: Resolve touch area re. radius and angle (from sysbot+tracker@w3.org on 2011-02-15)
Related notes:
Updated the spec to include a rotationAngle attribute as suggested by Olli in ACTION-17:
http://dvcs.w3.org/hg/webevents/rev/1ea45991d3e9
Matt's http://dvcs.w3.org/hg/webevents/rev/be8b19639be5 closes this issue as agreed during the 12-Apr-2011 call
Arthur Barstow, 12 Apr 2011, 18:05:22Display change log