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From: karl AT aspodata DOT se
To: geda-user AT delorie DOT com
Subject: Re: [geda-user] Anybody use gschem to draw flowcharts?
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Comments: In-reply-to "Girvin Herr (gherrl AT fastmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
   message dated "Thu, 14 Mar 2019 12:57:20 -0700."
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Date: Thu, 14 Mar 2019 21:55:40 +0100 (CET)
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Girvin:
> On 3/14/19 12:24 PM, Roland Lutz wrote:
> > On Thu, 14 Mar 2019, Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) 
> > [via geda-user AT delorie DOT com] wrote:
> >> Arrow at destination will be missing otherwise it will probably work 
> >> great. It is a little bit interesting an arrow would probably be 
> >> great to show pin direction.
> >
> > You could draw an arrow symbol, or simply add a triangle to make the 
> > incoming pin shaped like an arrow.
> >
> You still need an arrow symbol for those times flow goes up or to the 
> left, as in a loop. Also, when one flow line joins another. The big 
> issue is with net connection dots. I'm not sure that gschem dot size can 
> be changed. Maybe someone else has that answer.

For dots, use a filled circle, menu Add->Circle, then edit it.

For arrows, use Path to make the arrow head, Add->Path,
for nicer arrows use latest lepton-schematic.

For symbols with arrows at the pin, look at
 http://aspodata.se/git/openhw/share/gschem/_semiconductor/can_tranceiver.sym
the arrows are by telling the program
 http://aspodata.se/git/openhw/pdftosym/symtopin.pl
to make them, see
 http://aspodata.se/git/openhw/share/gschem/_semiconductor/can_tranceiver.pins

Regards,
/Karl Hammar