Reconcile Differences between Css and Excel For Cell Alignment #3048
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This PR expands on PR #2195 from @nkjackzhang. That PR has been stalled for some time awaiting requested fixes. Those fixes are part of this PR, and additional tests and samples are added. The original request was to handle
vertical-align:middle
in Css (Excel usescenter
). This PR does its best to also handle vertical alignment Excel values not found in Css -justify
(asmiddle
) anddistributed
(asmiddle
). It likewises handles valid Css values not found in Excel (baseline
,sub
, andtext-bottom
asbottom
;super
andtext-top
astop
;middle
ascenter
).It also handles horizontal alignment Excel values not found in Css -
center-continuous
ascenter
anddistributed
asjustify
; I couldn't think of a reasonable equivalent forfill
, so it is ignored.The values assigned for vertical and horizontal alignment are now lower-cased (special handling required for
centerContinuous
).This is:
Checklist:
Why this change is needed?
Provide an explanation of why this change is needed, with links to any Issues (if appropriate).
If this is a bugfix or a new feature, and there are no existing Issues, then please also create an issue that will make it easier to track progress with this PR.