245394 - Cannot walk into image map's area children

Status: RESOLVED FIXED

(Core :: Disability Access APIs, defect)

Description

[Aaron Leventhal]

Although GetChildAtPoint() is showing image maps, for some reason I then can't
walk into them map areas by using firstchild from the image.

Steps:
1. Open up http://www.moonset.net/aaronwork/tests/map_area.html
2. Run MSAA SDK's accexplore.exe
3. Drag target of image and see the various image map area child objects exposed
4. Try to manually go into image object and see it's children

What happens:
Image is a leaf object, no children exposed

What should happen:

- Image
    Area #1
    Area #2
    ...

Comment 1

[Aaron Leventhal]

Attachment: Override CacheChildren() instead of pre-cache method of overriding GetFirstChild() GetNextSibling() etc.

Comment 2

[Aaron Leventhal]

Attachment: Override CacheChildren() instead of pre-cache method of overriding GetFirstChild() GetNextSibling() etc.

Comment 3

[Philip K. Warren]

Comment on attachment 149948 [details] [diff] [review]
Override CacheChildren() instead of pre-cache method of overriding GetFirstChild() GetNextSibling() etc.

Need to iron out this AIX build failure:

"/home/pkw/sb/mozilla/trunk/mozilla/accessible/src/atk/nsHTMLLinkAccessibleWrap
.cpp", line 188.16: 1540-0218 (S) The call does not match any parameter list
for "operator=".
"/home/pkw/sb/mozilla/trunk/mozilla/accessible/src/atk/nsHTMLLinkAccessibleWrap
.cpp", line 188.16: 1540-1283 (I) "builtin operator=(nsIAccessible *,
nsIAccessible *)" is not a viable candidate.
gmake[3]: *** [nsHTMLLinkAccessibleWrap.o] Error 1

Comment 4

[Aaron Leventhal]

Attachment: Hopefully fix error with ATK builds

Comment 5

[Philip K. Warren]

Comment on attachment 150034 [details] [diff] [review]
Hopefully fix error with ATK builds

Looks good to me.

Comment 6

[Johnny Stenback (:jst)]

Comment on attachment 150034 [details] [diff] [review]
Hopefully fix error with ATK builds

sr=jst

Comment 7

[Aaron Leventhal]

Checking in src/html/nsHTMLAreaAccessible.cpp;
/cvsroot/mozilla/accessible/src/html/nsHTMLAreaAccessible.cpp,v  <-- 
nsHTMLAreaAccessible.cpp
new revision: 1.21; previous revision: 1.20
done
Checking in src/html/nsHTMLAreaAccessible.h;
/cvsroot/mozilla/accessible/src/html/nsHTMLAreaAccessible.h,v  <-- 
nsHTMLAreaAccessible.h
new revision: 1.14; previous revision: 1.13
done
Checking in src/html/nsHTMLImageAccessible.cpp;
/cvsroot/mozilla/accessible/src/html/nsHTMLImageAccessible.cpp,v  <-- 
nsHTMLImageAccessible.cpp
new revision: 1.24; previous revision: 1.23
done
Checking in src/html/nsHTMLImageAccessible.h;
/cvsroot/mozilla/accessible/src/html/nsHTMLImageAccessible.h,v  <-- 
nsHTMLImageAccessible.h
new revision: 1.17; previous revision: 1.16
done

Comment 8

[Firefox Bug Husbandry Bot]

https://bugzilla.mozilla.org/show_bug.cgi?id=1527381