Avoid content of table cells overflowing into adjacent cells and margins

[ghost]

We need to force some more line breaks in tables somehow. Patrick sent us images mostly showing CJK commas (which do not have spaces after them) producing issues (below). But this is more generic in nature, cf. AutoYaST Guide and various SBPs which also have their table-related issues.

[ghost]

There are a number of similar problems that would all be solvable by enabling line breaks somehow:

• long filenames/parameters in paragraphs not breaking
• URLs either breaking incorrectly or not at all (i.e. with soft hyphens added)
• ...

That somehow is actually ​, and we should insert it after! every! punctuation! character! in so many cases. This will probably slow the templates down a bit if we're doing this with XSLT because we need to make so many string manipulations... anyway, the common dir of our stylesheets should already have a search-and-replace template that we only need to use...

In HTML, we might be ably to apply overflow-wrap: break-word; to good effect -- although I doubt it, since most of the questionable cases there stem from the fact that we're using inline-blocks quite liberally. Maybe copying the fo:leader approach would actually be better than having inline-blocks... however, in HTML, we need to take care not to introduce extra space characters that might ruin copy/paste for users.

[tomschr]

I did that already with filenames (see my URL line breaking algorithm in fo/hyphenate-url.xsl). However, at that time, FOP didn't support this ​ space.
I'm not sure if this is still the case with the current FOP version 2.1/2.2.

[janajaeger]

@tomschr still an issue with styles-2022?

[tomschr]

Still an issue for suse2022 stylesheets