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Firefox 4: Can't escape embedded objects using moveToParentTreeInterceptor script #1429

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nvaccessAuto opened this Issue Mar 23, 2011 · 4 comments

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nvaccessAuto commented Mar 23, 2011

Reported by jteh on 2011-03-23 22:57
Str:

  1. In Firefox 4, visit a site containing an embedded object such as the NVDA web site.
  2. Move to and press enter on the embedded object.
  3. Press NVDA+control+space to get out of it.
  4. Expected: Focus should be returned to the document.
  5. Actual: Nothing.

The problem is that in Firefox 4, there is no separate document window. Previously, the document window was the parent of the embedded object window, so moving up the hierarchy eventually landed in the document. Now, you land on the top level Firefox frame.

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nvaccessAuto commented Mar 28, 2011

Comment 1 by jteh on 2011-03-28 07:16
Changes:
Milestone changed from 2011.2 to 2011.1.1

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nvaccessAuto commented Mar 29, 2011

Comment 2 by mdcurran on 2011-03-29 03:07
Fixed in d5b4d42, however only tested with Flash so far. Can be closed if we can get an answer on Java.

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nvaccessAuto commented Mar 29, 2011

Comment 3 by jteh on 2011-03-29 05:19
Java is a bit strange and doesn't seem to use a !GeckoPluginWindow at all. Unfortunately, this means this fix won't work for Java (and I'm not even sure we can fix it).

The good news is that I tried this with a browser embedded Adobe Reader document and it does work very nicely there.
Changes:
State: closed

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nvaccessAuto commented Mar 30, 2011

Comment 4 by jteh on 2011-03-30 20:59
Note that the solution we implemented here was very much a hack. The correct solution is to get this fixed in Firefox. See MozillaBug:646360.

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