- From: Richard Schwerdtfeger <schwer@us.ibm.com>
- Date: Mon, 15 Feb 2010 16:59:30 -0600
- To: public-canvas-api@w3.org, public-html-a11y@w3.org
- Cc: david.bolter@gmail.com, jcraig@apple.com, David Singer <singer@apple.com>, janina@rednote.net, cooper@w3.org
- Message-ID: <OFEAE4AFC9.D5D9BDB7-ON862576CB.007E1FCC-862576CB.007E4C10@us.ibm.com>
HTML: http://www.w3.org/2010/02/15-html-a11y-minutes.html
irc log: http://www.w3.org/2010/02/15-html-a11y-irc
Text of irc log:
IRC log of html-a11y on 2010-02-15
Timestamps are in UTC.
19:58:51 [RRSAgent]
RRSAgent has joined #html-a11y
19:58:51 [RRSAgent]
logging to http://www.w3.org/2010/02/15-html-a11y-irc
19:58:53 [trackbot]
RRSAgent, make logs world
19:58:53 [Zakim]
Zakim has joined #html-a11y
19:58:55 [trackbot]
Zakim, this will be 2119
19:58:55 [Zakim]
I do not see a conference matching that name scheduled within the
next hour, trackbot
19:58:56 [trackbot]
Meeting: HTML Accessibility Task Force Teleconference
19:58:56 [trackbot]
Date: 15 February 2010
19:59:19 [richardschwerdtfe]
chair: Rich
19:59:52 [richardschwerdtfe]
meeting: W3C HTML Accessibility Task Force Canvas accessibility
Subcommittee
20:00:54 [jcraig]
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20:01:17 [jcraig]
Zakim, who is on the call?
20:01:17 [Zakim]
sorry, jcraig, I don't know what conference this is
20:01:18 [Zakim]
On IRC I see jcraig, Zakim, RRSAgent, richardschwerdtfe, silvia,
MikeSmithX, trackbot
20:02:30 [richardschwerdtfe]
http://lists.w3.org/Archives/Public/public-canvas-api/2010JanMar/0157.html
20:03:27 [richardschwerdtfe]
http://lists.w3.org/Archives/Public/public-canvas-api/2010JanMar/0158.html
20:05:18 [richardschwerdtfe]
scribe: Rich
20:05:47 [richardschwerdtfe]
Topic: fallback element vs. adom attribute
20:06:11 [cyns]
cyns has joined #html-a11y.
20:06:20 [richardschwerdtfe]
http://lists.w3.org/Archives/Public/public-canvas-api/2010JanMar/0158.html
20:08:08 [frankolivier]
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20:17:34 [jcraig]
http://lists.w3.org/Archives/Public/public-canvas-api/2010JanMar/0158.html
20:20:56 [richardschwerdtfe]
Frank: I would like to discuss the 3 bullets
20:22:07 [richardschwerdtfe]
Frank: So the user can tab into the canvas control and the author is
responsible for doing the drawing
20:23:26 [richardschwerdtfe]
jcraig: You mention that HTML rendering should be such elements
should be rendered as part of the HTML navigation order
20:24:19 [richardschwerdtfe]
jcraig: we should state that this be rendered the same as normal HTML
althought invisibly to allow the author to place elements according
to their postion on the canvas
20:25:31 [richardschwerdtfe]
Frank: I would like the 3 bullets to refer to the author
20:25:42 [richardschwerdtfe]
Frank: what about the canvas API used?
20:25:53 [richardschwerdtfe]
Rich: The canvas API was removed from the HTML spec.
20:28:05 [richardschwerdtfe]
jcraig: The last bullet point is problematic as there is no such
setting
20:28:21 [richardschwerdtfe]
jcraig: Isn't that there is a detection of background images
20:28:38 [richardschwerdtfe]
jcraig: it is non standard
20:29:49 [richardschwerdtfe]
Rich: I don't like to leave the impression that the author does not
need to address font and color changes
20:30:03 [richardschwerdtfe]
Cynthia: It can be done using a style sheet
20:30:16 [richardschwerdtfe]
jcraig: the author could create author styles
20:30:53 [richardschwerdtfe]
jcraig: if the high contrast color was on and we had style sheet,
javascript can detect that
20:32:27 [richardschwerdtfe]
cynthia: I could request a feature to detect the high contrast
settings
20:33:16 [richardschwerdtfe]
jcraig: An API that is going to be rendered would need to detect
system settings for color settings and then adapt the color
20:35:06 [richardschwerdtfe]
Rich: we would need to impact the drawing using a collection of
properties
20:35:31 [richardschwerdtfe]
Rich: You could simply change your color paletted that limited line
drawing and text drawing to specific colors
20:36:28 [richardschwerdtfe]
Cynthia: would it be better to have apis to get the system settings?
20:36:54 [richardschwerdtfe]
jcraig: we could still rely on the author setting the colors
20:37:43 [richardschwerdtfe]
Cynthia: authors are required to pickup system visual settings
20:38:14 [richardschwerdtfe]
http://lists.w3.org/Archives/Public/public-canvas-api/2010JanMar/0158.html
20:40:11 [richardschwerdtfe]
- Authors MUST render visible focus of the ADOM subtree element in
the canvas area
20:40:51 [richardschwerdtfe]
- Authors MUST render visible focus of the canvas subtree element in
the canvas area
20:41:22 [richardschwerdtfe]
- Authors MUST render visible focus of the canvas subtree element on
the rendered canvas
20:42:31 [richardschwerdtfe]
Authors MUST render the keyboard caret insertion cursor of the canvas
subtree element on the rendered canvas
20:42:40 [cyns]
authored content SHOULD respond to system settings for font, color
and zoom.
20:43:47 [cyns]
Authors SHOULD should ensure that the rendered canvas responds to
system settings for font, color and zoom
20:44:14 [cyns]
Authors SHOULD should ensure that the rendered canvas responds to
system settings for font, color and zoom
20:44:17 [cyns]
Authors SHOULD should ensure that the rendered canvas responds to
system settings for font, color and zoom
20:44:25 [richardschwerdtfe]
- Authors SHOULD ensure that the canvas rendering reflects the system
font, color, and zoom settings
20:45:16 [richardschwerdtfe]
Authors SHOULD ensure that the canvas rendering reflects the user
settings for font, color, and zoom
20:46:06 [richardschwerdtfe]
Define user settings as system, user agent, or web application
settings
20:48:43 [silvia]
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20:50:42 [jcraig]
User settings is defined as text and zoom properties, rendered by a
user agent, as affected by user and/or system settings. (e.g. If a
user's settings affect standard DOM text rendered in the browser,
authors should detect that difference and update the canvas to
reflect the user's preference.)
20:51:47 [richardschwerdtfe]
Action: SteveF work with the Canvas API subteam to include and API
for caret tracking that drive magnfication
20:51:47 [trackbot]
Sorry, couldn't find user - SteveF
20:52:14 [richardschwerdtfe]
action: SFaulkner work with the Canvas API subteam to include and API
for caret tracking that drive magnfication
20:52:14 [trackbot]
Sorry, couldn't find user - SFaulkner
20:52:58 [richardschwerdtfe]
action: Steve work with the Canvas API subteam to include and API for
caret tracking that drive magnfication
20:52:58 [trackbot]
Created ACTION-19 - Work with the Canvas API subteam to include and
API for caret tracking that drive magnfication [on Steve Faulkner -
due 2010-02-22].
20:53:21 [richardschwerdtfe]
RRSAgent, draft minutes
20:53:21 [RRSAgent]
I have made the request to generate
http://www.w3.org/2010/02/15-html-a11y-minutes.html richardschwerdtfe
20:53:32 [richardschwerdtfe]
RRSAgent, make log member
20:53:38 [richardschwerdtfe]
Zakim, bye
20:53:38 [Zakim]
Zakim has left #html-a11y
20:53:43 [richardschwerdtfe]
RRSAgent, draft minutes
20:53:43 [RRSAgent]
I have made the request to generate
http://www.w3.org/2010/02/15-html-a11y-minutes.html richardschwerdtfe
20:56:36 [jcraig]
jcraig has left #html-a11y
Rich Schwerdtfeger
Distinguished Engineer, SWG Accessibility Architect/Strategist
Received on Monday, 15 February 2010 23:00:17 UTC