Stuff Michael Meeks is doing
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legacy html
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Up early; walked to the venue; debugged the xmloff
CustomShape engine feature - apparently not working; started to
dig into it, eventually made my own engine & started building
some shapes too. Series of talks on what had been achieved; had to
leave early to get a train. Home to the family.
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The thing I worked on during the
hackday was getting at least some start made to the problem of
having a QR code engine built-in; courtesy of zint's backend (finding
the best version of
zint, which seems un-maintained, is remarkably hard - perhaps at
some stage we'll want to replace it with a good internal solution).
Anyhow - after some significant chew we have a custom-shape in the
feature/barcode branch that renders something like
this:
It was interesting to find & fix the functionality that allows
you to enter:
<draw:custom-shape draw:style-name="gr1" ... draw:engine="org.libreoffice.draw.barcode" draw:data="QR code contents">
This apparently lets you create and associate arbitary (even say python)
components as 'engines' to render the content of custom-shapes - which
is interesting; although apparently not-used; I had to fix that first.
Hopefully this can open up a world of pretty & fun new user-created
functionality creating and embedding document elements in simple scripting
languages.
Of course - lots
still remains to be done before this can be useful - and most likely there
is a better way of doing it. My hope is that the rest of the code there
allows a fall-back to be serialized for users without the required plugin,
but I imagine it will need quite some tweaking yet; why not come and play
at FOSDEM
or the LibreOffice
hackfest immediately afterwards. Update posted
some technical bits to the dev-list too.
My content in this blog and associated images / data under
images/ and data/ directories are (usually)
created by me and (unless obviously labelled otherwise) are licensed under
the public domain, and/or if that doesn't float your boat a CC0
license. I encourage linking back (of course) to help people decide for
themselves, in context, in the battle for ideas, and I love fixes /
improvements / corrections by private mail.
In case it's not painfully obvious: the reflections reflected here are my
own; mine, all mine ! and don't reflect the views of Collabora, SUSE,
Novell, The Document Foundation, Spaghetti Hurlers (International),
or anyone else.
It's also important to realise that I'm not in on the Swedish Conspiracy.
Occasionally people ask for formal photos for conferences
or fun.
Michael Meeks (michael.meeks@collabora.com)
