html2cals : improve valign/align support

ELSGestion / els-sie-xsl-lib

A set of XSL libraries

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html2cals : improve valign/align support #25

Closed mricaud closed 3 years ago

mricaud commented 3 years ago

valign default value in cals is "top" in CALS and "middle" in HTML.

To solve this, html2cals set valign "middle" on thead/tbody/tfoot (valign is not allowed on table/tgroup) if none is specified, fine. In this case, every cells that has a valign="middle" don't actually need it : we can get rid of it to make the cals lighter

There are also things to correct about valign, for example :

when valign is set on the table it has no effect on cells in HTML : html2cals is wrong about that

mricaud commented 3 years ago

New strategy 1) convert every attribute and css style in cals align/valign anywhere 2) calculate each entry explicit align/valign, delete other align/valign 3) optimize align/valign declaration based on default values :

default html value valign="middle" on thead/tbody/tfoot
default cals align="left" (deleted)

mricaud commented 3 years ago

done