Hello Clément,
Thanks for your answer. During my first disp(graphics) tests, i likely
focussed on /.in_style/ and its /rotation=/ flag, instead of on /.style/
that is only the one showing /flip=, mirror=/ and /rotation=/ flags. So
i missed the info.
Other tests done for CSCOPE show that in /.style/, /rotation=/ is in
[0,90], and it's a combination with /flip=/ and /mirror=/ that builds
any actual rotation in [0, 270].
And that the /flip=/ and /mirror=/ roles are inverted when /rotation=90
/(so: flip and mirror are in the icon's referential, not in the user's
one. This is also what we see when flipping a 90°-rotated block).
Anyway, this will allow to decide where is the relevant free place(s) to
set a label around the icon, wrt existing ports. Since combinations of
flip, mirror and rotation flags together with ports positions are not
trivial, writing a short shared internal function (likely in
scicos/macros/utils) returning "free sides" could be useful. I am going
to do it when required.
Best regards
Samuel
Le 24/06/2019 à 11:48, Clément David a écrit :
Hello Samuel,
The ports labels could be set on the on `blk.graphics.in_label` and
`blk.graphics.out_label` depending on block's parameters by the interface
function as it is done by the BIGSOM_f (or others). About the position, they
are computed by Xcos as dataflow (on the left and right) or as eventflow (on
the top and bottom) and it is not possible to fix them within the interface
function.
You could also get the rotation, flip and mirror information from the
blk.graphics.style value.
Thanks,
--
Clément DAVID
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