lok: a11y: send list item prefix length to client

Implemented getListPrefixSize function which relies on
UNO_NAME_NUMBERING_LEVEL, UNO_NAME_NUMBERING character attributes.
The former provides the list item level, the latter is a boolean that
says if a prefix (bullet/number) is present or not for the list item.
It has been needed to modify
SwAccessibleParagraph::_getSupplementalAttributesImpl so that it
returns such properties for list item only and not for simple
paragraph too. In fact for a simple paragraph the default value for
the level property was returned which is 0 exactly the same value for
top list item.

Change-Id: Ia651af4d4b2372eed42c90b0752e16fd47a4fdec
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/156816
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Gökay ŞATIR <gokaysatir@collabora.com>
(cherry picked from commit 038903d2e066de9525a3baffdd232484ef44ff51)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157780
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>

0 files changed, 0 insertions, 0 deletions