wina11y: Map FRAME a11y role to IAccessible2 equivalent

The description of the UNO API role (s.
`offapi/com/sun/star/accessibility/AccessibleRole.idl`)
and the IAccessible2 role  `IA2_ROLE_FRAME`
(s. `winaccessibility/source/UAccCOMIDL/ia2_api_all.idl`)
match. (The first sentence is even identical.). Therefore, map
them accordingly instead of mapping to `ROLE_SYSTEM_DIALOG`,
which is not really the same.

It's not clear why this "perfect match" was commented
ever since

commit a18bdb3bc05e761704cc345a66a9d642bc4f4a0a
Author: Steve Yin
Date:   Thu Nov 14 08:18:05 2013 +0000

Integrate branch of IAccessible2

I noticed this because announcement of the status bar in
Writer by NVDA as implemented in NVDA commit [1]
didn't work any more after

commit 2cd1408dd7d6688357257f4a58a8b467628b1884
Author: Michael Weghorn
Date:   Thu Aug 17 13:15:46 2023 +0100

tdf#156561 a11y: Create VCLXTopWindow peer for border win frame

as the DIALOG role was used instead of the WINDOW role
after this, and NVDA doesn't consider that yet when
looking for the status bar.

It also doesn't take `IA2_ROLE_FRAME` into account yet,
but this NVDA PR makes NVDA to consider both,
`ROLE_SYSTEM_DIALOG` and `IA2_ROLE_FRAME` as well: [2]

Just mapping to `ROLE_SYSTEM_WINDOW` instead would
still be a better match than the previous
`ROLE_SYSTEM_DIALOG` and would make that
NVDA scenario work again without further
changes to NVDA, but would rather be a workaround
than the proper solution.

[1] https://github.com/nvaccess/nvda/commit/62536a97cd29019c7055c927746da72435d12b95
[2] https://github.com/nvaccess/nvda/pull/15592

Change-Id: Ide39222d2525cb64106c878e8b0a11174bcb16ee
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157658
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>

0 files changed, 0 insertions, 0 deletions