Accessibility/2012CorePicture: Difference between revisions
| (42 intermediate revisions by 2 users not shown) | |||
| Line 3: | Line 3: | ||
=We have a plan= | =We have a plan= | ||
==Performance== | |||
'''P1''', '''no assignee''' | |||
Target: Q4-Q1. | |||
Meta bug: [https://bugzilla.mozilla.org/show_bug.cgi?id=531850 bug 531850]. | |||
Meta bug: [https://bugzilla.mozilla.org/show_bug.cgi?id=531850 bug 531850] | |||
Key problems: | Key problems: | ||
#table indices getting [https://bugzilla.mozilla.org/show_bug.cgi?id=570995 bug 570995] | #table indices getting, [https://bugzilla.mozilla.org/show_bug.cgi?id=570995 bug 570995] | ||
#smart eventing (don't process and don't emit events until there's consumer) | #smart eventing (don't process and don't emit events until there's consumer) | ||
##on windows [https://bugzilla.mozilla.org/show_bug.cgi?id=644103 bug 644103] | ##on windows: [https://bugzilla.mozilla.org/show_bug.cgi?id=644103 bug 644103] | ||
##on linux: [https://bugzilla.mozilla.org/show_bug.cgi?id=420722 bug 420722] | ##on linux: [https://bugzilla.mozilla.org/show_bug.cgi?id=420722 bug 420722] | ||
==Data mining== | |||
'''P1''', '''davidb (dlls), tbsaunde (memory)'''. | |||
Target: Q4-Q1. | |||
#Telemetry, [https://bugzilla.mozilla.org/show_bug.cgi?id=648121 meta bug] | |||
## injected dlls, [https://bugzilla.mozilla.org/show_bug.cgi?id=678965 bug 678965] | |||
#Memory, [https://bugzilla.mozilla.org/show_bug.cgi?id=570785 570785] | |||
==ARIA/HTML5 support== | |||
'''P1''', '''surkov''' | |||
Target: Q4-Q4. | |||
#ARIA, [https://bugzilla.mozilla.org/show_bug.cgi?id=aria meta bug] | |||
#HTML5, [https://bugzilla.mozilla.org/show_bug.cgi?id=html5a11y meta bug] | |||
#HTML, [https://bugzilla.mozilla.org/show_bug.cgi?id=htmla11y meta bug] | |||
==Android!== | |||
'''P1''', '''eitan''' | |||
Target: Q4. | |||
#Virtual cursor, Traversal API [https://bugzilla.mozilla.org/show_bug.cgi?id=336306 bug 698823] | |||
==OSX support== | |||
'''P1''', '''hub''' | |||
Target: Q4-Q1. | |||
* performance tracker bug, [https://bugzilla.mozilla.org/show_bug.cgi?id=454202 bug 454202] | |||
* architecture bug, [https://bugzilla.mozilla.org/show_bug.cgi?id=342989 bug 342989] | |||
* improvements tracker, [https://bugzilla.mozilla.org/show_bug.cgi?id=336306 bug 336306] | |||
==Tree update logic insight== | |||
'''P1''', '''surkov''' | |||
Target: Q4-Q1. | |||
Rework tree update logic. | |||
# [https://bugzilla.mozilla.org/show_bug.cgi?id=690417 bug 690417] | |||
# [[Accessibility/DOMTreeMapping|working draft]]. | |||
==NVDA-ORCA Happiness== | |||
'''P1''', '''no assignee''' | |||
Target: Q4-Q1. | |||
Meta [[Bug 659863]] | |||
* [[Bug 643990]] | |||
* [[Bug 650241]] | |||
* [[Bug 653226]] | |||
* [[Bug 653230]] | |||
==API implementation== | ==API implementation== | ||
'''P1''', '''no assignee''' [Open AT collaboration project] | |||
Target: Q1-Q2. | |||
#caret and selection events, see [https://bugzilla.mozilla.org/show_bug.cgi?id=640591 meta bug 640591] | #caret and selection events, see [https://bugzilla.mozilla.org/show_bug.cgi?id=640591 meta bug 640591] | ||
#IAccessible1.3: help IA2 group to make it happen and then implement it. | #IAccessible1.3: help IA2 group to make it happen and then implement it. | ||
#Support new ATK roles, [https://bugzilla.mozilla.org/show_bug.cgi?id=670067 bug 670067] | #Support new ATK roles, [https://bugzilla.mozilla.org/show_bug.cgi?id=670067 bug 670067] | ||
#Flatten tree, get rid of embedded chars for links (and possibly others), and example is {{bug|618633}}. | |||
==Text interface== | |||
'''P1''', '''no assignee''', [Open AT collaboration project] | |||
Target: Q1-Q2. | |||
Goals: | |||
#be consistent to keyboard navigation | |||
#correct and consistent text interface implementation | |||
[[Accessibility/TextImplementation|Working draft]] of text implementation proposal. | |||
==Rich text editing== | |||
'''P1''', '''no assignee''' [Open AT collaboration project] | |||
Target: Q1-Q3. | |||
Caret navigation is broken. | |||
== | ==Canvas Accessibility== | ||
#weak reference [https://bugzilla.mozilla.org/show_bug.cgi?id=678429 bug 678429] | '''P1''', '''davidb''' | ||
##events | |||
Target: Q4-Q1. | |||
==Automated test== | |||
'''P1''', '''no assignee''' | |||
Target: Q4-Q1. | |||
Create and run platform test (MSAA and IAccessible2) on Windows. | |||
Follow up activities: | |||
# Linux (ATK) automated tests | |||
# make AT tests running on Mozilla tinderboxes (Orca) | |||
==Other core stuffs== | |||
#'''P2''' weak reference, [https://bugzilla.mozilla.org/show_bug.cgi?id=678429 bug 678429] | |||
##events | |||
##relations | |||
##wrappers layer (linux, msaa, xpcom) | ##wrappers layer (linux, msaa, xpcom) | ||
#DeXPCOMination [https://bugzilla.mozilla.org/show_bug.cgi?id=574336 bug 574336] | ##collections | ||
#separate MSAA/IA2 objects from internal objects: cycle collector problems when initiated from different process | #'''P2''' DeXPCOMination, meta bug: [https://bugzilla.mozilla.org/show_bug.cgi?id=574336 bug 574336] | ||
#empty doc handling: do not spam AT by temporary documents but don't ignore them entirely, see [https://bugzilla.mozilla.org/show_bug.cgi?id=638465 bug 638465] | #'''P1''' separate MSAA/IA2 objects from internal objects: cycle collector problems when initiated from different process | ||
# | #'''P2''' empty doc handling: do not spam AT by temporary documents but don't ignore them entirely, see [https://bugzilla.mozilla.org/show_bug.cgi?id=638465 bug 638465] | ||
#'''P3''' Cleaning ups: keep code consistent and easier to maintain [https://bugzilla.mozilla.org/show_bug.cgi?id=cleana11y bug 389800], refer to out of date [[Accessibility/NewArchitecture|architecture draft]]. | |||
==64bit support== | |||
'''P3''', '''no assignee''' | |||
Meta bug: [https://bugzilla.mozilla.org/show_bug.cgi?id=646484 bug 646484]. | |||
Target: Q1-Q2. | |||
Known problems: | |||
#unique ID generation [https://bugzilla.mozilla.org/show_bug.cgi?id=606080 bug 606080] | |||
==e10s== | ==e10s== | ||
'''P3''', '''no assignee''' | |||
Meta bug [https://bugzilla.mozilla.org/show_bug.cgi?id=646596 bug 646596]. | Meta bug [https://bugzilla.mozilla.org/show_bug.cgi?id=646596 bug 646596]. | ||
| Line 42: | Line 145: | ||
#AT other than NVDA [https://bugzilla.mozilla.org/show_bug.cgi?id=693644 bug 693644] | #AT other than NVDA [https://bugzilla.mozilla.org/show_bug.cgi?id=693644 bug 693644] | ||
#core focus bugs | #core focus bugs | ||
#cross- | #cross-process traversal, alternative: provide a new way to walk between processes | ||
#don't keep content process windows as children of main window (dead lock problem) | #don't keep content process windows as children of main window (dead lock problem) | ||
=Under investigation= | =Under investigation= | ||
== | ==XUL trees== | ||
'''P2''' | |||
Do something smart. XUL tree has flat accessible tree structure, when item is collapsed or expanded then we fire show/hide events for each item which is heavy. The problem: we need to keep AT updated so expanded state change event might be not enough. Possibly the better way is to switch to hierarchical tree structure. We could propose additional arguments for ATK signal "children-changed" and use REORDER event only on MSAA. Another aspect of the problem when tree view is changed. | |||
==Prune accessible tree== | ==Prune accessible tree== | ||
'''P3''' | |||
Figure out how we can keep accessible tree shorter. Don't expose accessibles for nodes with no semantics, see [https://bugzilla.mozilla.org/show_bug.cgi?id=646216 bug 646216]. | |||
==WebAPI== | |||
'''P?''', '''eitan''' | |||
#TTS API | |||
'''P?''', '''no assignee''' | |||
==Tools== | |||
'''P?''', '''no assignee''' | |||
#Accessibility dashboard? | |||
# | |||
Latest revision as of 16:03, 17 January 2012
What is this?
This is a list of ongoing activities in core of Mozilla accessibility project 2011-2012.
We have a plan
Performance
P1, no assignee
Target: Q4-Q1.
Meta bug: bug 531850.
Key problems:
- table indices getting, bug 570995
- smart eventing (don't process and don't emit events until there's consumer)
- on windows: bug 644103
- on linux: bug 420722
Data mining
P1, davidb (dlls), tbsaunde (memory).
Target: Q4-Q1.
- Telemetry, meta bug
- injected dlls, bug 678965
- Memory, 570785
ARIA/HTML5 support
P1, surkov
Target: Q4-Q4.
Android!
P1, eitan
Target: Q4.
- Virtual cursor, Traversal API bug 698823
OSX support
P1, hub
Target: Q4-Q1.
- performance tracker bug, bug 454202
- architecture bug, bug 342989
- improvements tracker, bug 336306
Tree update logic insight
P1, surkov
Target: Q4-Q1.
Rework tree update logic.
NVDA-ORCA Happiness
P1, no assignee
Target: Q4-Q1.
Meta Bug 659863
API implementation
P1, no assignee [Open AT collaboration project]
Target: Q1-Q2.
- caret and selection events, see meta bug 640591
- IAccessible1.3: help IA2 group to make it happen and then implement it.
- Support new ATK roles, bug 670067
- Flatten tree, get rid of embedded chars for links (and possibly others), and example is bug 618633.
Text interface
P1, no assignee, [Open AT collaboration project]
Target: Q1-Q2.
Goals:
- be consistent to keyboard navigation
- correct and consistent text interface implementation
Working draft of text implementation proposal.
Rich text editing
P1, no assignee [Open AT collaboration project]
Target: Q1-Q3.
Caret navigation is broken.
Canvas Accessibility
P1, davidb
Target: Q4-Q1.
Automated test
P1, no assignee
Target: Q4-Q1.
Create and run platform test (MSAA and IAccessible2) on Windows.
Follow up activities:
- Linux (ATK) automated tests
- make AT tests running on Mozilla tinderboxes (Orca)
Other core stuffs
- P2 weak reference, bug 678429
- events
- relations
- wrappers layer (linux, msaa, xpcom)
- collections
- P2 DeXPCOMination, meta bug: bug 574336
- P1 separate MSAA/IA2 objects from internal objects: cycle collector problems when initiated from different process
- P2 empty doc handling: do not spam AT by temporary documents but don't ignore them entirely, see bug 638465
- P3 Cleaning ups: keep code consistent and easier to maintain bug 389800, refer to out of date architecture draft.
64bit support
P3, no assignee
Meta bug: bug 646484.
Target: Q1-Q2.
Known problems:
- unique ID generation bug 606080
e10s
P3, no assignee
Meta bug bug 646596.
Key problems:
- linux bug 669625
- AT other than NVDA bug 693644
- core focus bugs
- cross-process traversal, alternative: provide a new way to walk between processes
- don't keep content process windows as children of main window (dead lock problem)
Under investigation
XUL trees
P2
Do something smart. XUL tree has flat accessible tree structure, when item is collapsed or expanded then we fire show/hide events for each item which is heavy. The problem: we need to keep AT updated so expanded state change event might be not enough. Possibly the better way is to switch to hierarchical tree structure. We could propose additional arguments for ATK signal "children-changed" and use REORDER event only on MSAA. Another aspect of the problem when tree view is changed.
Prune accessible tree
P3
Figure out how we can keep accessible tree shorter. Don't expose accessibles for nodes with no semantics, see bug 646216.
WebAPI
P?, eitan
- TTS API
P?, no assignee
Tools
P?, no assignee
- Accessibility dashboard?