sw comments on frames: fix UI to be able to annotate with at-char anchors

We used to just comment the doc model position at the end of the
paragraph of the image anchor. Change this, so that in case an at-char
anchored image is commented, first we insert the comment (which creates
a placeholder character), and then we set the annotation range to cover
exactly that placeholder character.

This results in a layout that shows a commented image.

Change-Id: Ie21d62ddb9f55f3e06ee39d9eccfaa0446ce7845
Reviewed-on: https://gerrit.libreoffice.org/74957
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions