149856 - [XBLFC] Active Accessibility: support XBL-based HTML button

Status: RESOLVED FIXED

(Core :: Disability Access APIs, defect)

Description

[Kyle Yuan]

This bug is to get the Accessibility interface of new XBL-based form controls - 
button.

Comment 1

[Kyle Yuan]

I tested, XBL-based button already can be accessible through 
nsHTML4ButtonAccessible.

Comment 2

[Aaron Leventhal]

Should we mark this resolved WORKSFORME then?

Comment 3

[Kyle Yuan]

There is probably a bug in nsHTML4ButtonAccessible, it doesn't report proper 
accName. Can we find other test case that use nsHTML4ButtonAccessible too?

Comment 4

[Aaron Leventhal]

nsHTML4ButtonAccessible is used when the button is coded like <button>This is a
button</button>
This is different from <input type="button" value="This is a button" />. That
uses nsHTMLButtonAccessible

Comment 5

[Kyle Yuan]

Attachment: test page

this page contains many HTML form controls: check box, radio button, select,
normal button, html 4 button.

Comment 6

[Kyle Yuan]

Attachment: see description below

the way to create an accessible object for a button:

			 normal 		  html4
XBL turned off	nsGfxBCF::GetAccessible   nsHTMLBCF::GetAccessible
XBL turned on	nsHTMLBCF::GetAccessible  button.xml 

(BCF is abbr. of ButtonControlFrame)

Comment 7

[Kyle Yuan]

seeking r=

Comment 8

[Aaron Leventhal]

Comment on attachment 89025 [details] [diff] [review]
see description below

r=aaronl

Comment 9

[Johnny Stenback (:jst)]

Comment on attachment 89025 [details] [diff] [review]
see description below

sr=jst

Comment 10

[Kyle Yuan]

checked in!