W3C home > Mailing lists > Public > public-canvas-api@w3.org > October to December 2010

Agenda: December 6, 2010 Canvas Accessibility Working Group

From: Richard Schwerdtfeger <schwer@us.ibm.com>
Date: Fri, 3 Dec 2010 14:45:46 -0700
To: public-canvas-api@w3.org
Cc: franko@microsoft.com, david.bolter@gmail.com
Message-ID: <OFFE23AFC4.B948BABD-ON862577EE.0073C118-862577EE.00778B97@us.ibm.com>

Frank, David, please try to be on the Monday call. If this time slot is bad
and you have a preferred different time please let me know.

Agenda: December 6, 2010 Canvas Accessibility Working Group
Time of meeting is 3:00PM EST, 20:00 UTC, duration is 1 hour
Zakim Bridge +1.617.761.6200, conference 2119 ("A11Y")

IRC: server: irc.w3.org, port: 6665, channel: #html-a11y.

- Charles' Update to Canvas 2D API context (waiting for a post per last
meeting)
- Zooming Discussions off list
- Access to Caret, Selection, Grammar errors, spelling errors
  - Rich's Discussion with David Bolter
  - Introduce elements for these in the shadow DOM? Is this preferred than
a direct API that accesses the contenteditable area?
  - Is API access to a contenteditable section preferred?

- Steps to assess what HTML elements are allowable in the shadow DOM
   - Review Charles' canvas element change proposal (attached). Is turning
off initialization sufficient for elements like Frame and IFrame?

- Action Item Frank: what API does IE use to track content selection and
carets in content editable areas?



Reference Material APIs:
- Browser API Comparisons for Caret Tracking and Content Selection:
http://www.quirksmode.org/dom/w3c_range.html
- Getting the selection object:
https://developer.mozilla.org/en/DOM/window.getSelection
- sel = window.getSelection() //sel is a Selection object
- rangex = sel(0);
- rangex.collapsed(); //If it is collapsed it is a caret
- reangex.collapse();


Reference: revisions to 2D Context API - modifications

http://www.w3.org/Bugs/Public/show_bug.cgi?id=11238
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11239
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11240
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11241
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11242
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11328
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11329
http://www.w3.org/Bugs/Public/show_bug.cgi?id=11342





Rich Schwerdtfeger
CTO Accessibility Software Group




Received on Friday, 3 December 2010 21:46:38 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Friday, 3 December 2010 21:46:39 GMT