estimate display area of block

Sebastian Birnbach <[email protected]> Fri, 14 Jul 2017 13:12:17 +0200
Newsgroups gmane.comp.horde.devel
Message-ID <CACTNBFNR97Yqg4sMQY9vSZs2yf3op+a1L-UA_+nD5H2xKAsV5w@mail.gmail.com>
I am working on a block that outputs an SVG visualisation. It would be
helpful to know how much space there is available.
I see that there is no way of knowing this in terms of cm or px. Is there
at least a way of determining the column width of the block (1-col, 2-col)?

Thanks

  birnbacs
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