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	Mon, 02 Aug 2021 16:18:09 -0700 (PDT)
From:	"Vladimir Zhbanov (vzhbanov AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
X-Google-Original-From:	Vladimir Zhbanov <vzh AT lepton>
Date:	Tue, 3 Aug 2021 02:18:08 +0300
To:	geda-user AT delorie DOT com
Subject:	Re: [geda-user] schematics and curves in text
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	<YQh2b5Rat/EdZXm/@lepton>
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On Tue, Aug 03, 2021 at 01:49:19AM +0300, Vladimir Zhbanov wrote:
> Hi Karl,
> 
> On Mon, Aug 02, 2021 at 05:24:17PM +0200, karl AT aspodata DOT se [via geda-user AT delorie DOT com] wrote:
> > I have experimented with including schematics and curves with
> > latex.
> > 
> >  Current result (yes, it is in swedish):
> > http://aspodata.se/tmp/voltage_inverter.pdf
> > 
> >  Its source is at:
> > http://aspodata.se/git/openhw/text/switched_power/
> > 
> > In overall I think it works good.
> 
> Looks nice, yeah :-)
> 
> 
> > Now that I have done that, what can I do better (anything except
> > language related) ?
> > 
> > ///
> > 
> > On page 2, in "Figur 3" (inv3.sch in source dir), ends of pins
> > and nets is rendered as small squares.
> > 
> > Is there a way to make thoose small squares disappear ?
> 
> The trick I used a few years ago was disabling 'net-endpoint'
> color in 'print-color-map' by setting it to #f, defining other
> colors as black or white, and exporting my images with the --color
> option.  The print color map may be defined in gafrc as follows:
> 
> (print-color-map
>  '((background         #f)
>    (pin                "#000000")
>    (net-endpoint       #f)           ; <= this one
>    (graphic            "#000000")
>    (net                "#000000")
>    (attribute          "#000000")
>    (logic-bubble       "#000000")
>    (grid               #f)
>    (detached-attribute "#000000")
>    (text               "#000000")
>    (bus                "#000000")
>    (select             #f)
>    (bounding-box       #f)
>    (zoom-box           #f)
>    (stroke             #f)
>    (lock               "#000000")
>    (output-background  "#ffffff")
>    (junction           "#000000")
>    (freestyle1         #f)
>    (freestyle2         #f)
>    (freestyle3         #f)
>    (freestyle4         #f)
>    ))
> 
> AFAIR, this worked with 'gaf', and should definitely work with
> 'lepton-cli'.

Another trick is to connect pins with hidden or deleted attributes
to the dangling nets or unconnected pins.  In some of my
schematics I used symbols consisting of one pin to make images
prettier.  For unconnected nc-pins of components I used symbols
looking like 'x' with zero-length pin in the center of the 'x'.
This required editing the pins in the text editor, though, as
creating zero-length pins is not yet supported in
lepton-schematic.

-- 
  Vladimir

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