See this testcase: http://jsfiddle.net/d_toybox/ozLy0t9v/1/ If ruby base boxes are defined continuously without annotations, the ruby base boxes don't cause line breaking between them.
AFAICS, the behavior for your testcase is expected. The spec requires: "Whether ruby can break between two adjacent ruby bases is controlled by normal line-breaking rules for the base text, exactly as if the ruby bases were adjacent inline boxes."  And according to the normal line-breaking rules, there is no wrap opportunity between latin characters. So there shouldn't be any break between the ruby base boxes in your example.  http://dev.w3.org/csswg/css-ruby-1/#break-between
Status: NEW → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → INVALID
http://jsfiddle.net/d_toybox/ozLy0t9v/2/ Indeed. thanks!
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