This Wiki page is edited by participants of the HTML Accessibility Task Force. It does not necessarily represent consensus and it may have incorrect information or information that is not supported by other Task Force participants, WAI, or W3C. It may also have some very useful information.
Canvas
This wiki space is intended for the use of the Canvas API sub-group of the HTML Accessibility Task Force. Content in this wiki is developmental, and should be considered (and cited) as such.
Contents
Canvas Sub-Group Meetings & Minutes
Next meeting: [this group is not currently meeting]
The Canvas sub-team will meet every other Monday at 6:00 PM Boston Time until work is concluded. Meeting information is as follows:
- IRC: server: irc.w3.org, channel: #html-a11y.
- Zakim Code: 2119# (a11y#)
- Canvas Sub-Group Meeting Information
- Minutes from Canvas Sub-Group meetings
- drawFocusIfNeeded Testing
Next Agenda
(for September 8th, 2014)
Meeting: Canvas Task Force
Chair: Sam Ruby
agenda+ Testing Status
agenda+ Implementations Update
agenda+ Level 1 CR
agenda+ Heartbeat Level 2
agenda+ Next Meeting
Mailing List
The subgroup will use public-canvas-api@w3.org to conduct all correspondence. [archives]
Canvas Accessibility: Bugs, Issues & Proposals
(See also Canvas Accessibility Use Cases.)
Implementation Progress
- Hit Regions
- Supported in Firefox Nightly 32
- Chromium Issue 300223009: Implement basic parts of hit regions on canvas2d.
- Chromium Issue 328961: Chrome does not support HTML5 Canvas Hit Testing
- Bug 63463 - AX: Support HTML5 Canvas AX with hit regions
- Chromium Issue 287163007: WIP: <canvas> hit regions
- drawFocusIfNeeded()
- Supported in Firefox Nightly 32
- Supported in Chrome ??
- WebKit Bug 132584 - Add support for drawFocusIfNeeded
- WebKit Bug 124592 - AX: Support HTML5 Canvas FKA with focus rings
Bugs: a11y
It has been decided that the following bugs will not have the "a11ytf" keyword applied to them at this time. This does not mean the task force has no interest in them. But they are bugs with no immediate task force work plan. The task force may review them in the future.
HTMLWG Issues
Resources
- Canvas Element Accessibility Issues (2007 to date) - This HTML WG Wiki Page provides a detailed account of the Issue, Status, Use Cases, AT Support, Rationale, Proposed Solutions, Related E-mail.
- Canvas Change Proposals