Re: Baravelle spiral

Hilaire Fernandes <[email protected]> Sun, 22 Feb 2004 19:00:30 +0100
Newsgroups gmane.comp.graphics.dr-geo
Organization OFSET
Message-ID <[email protected]>
On 22 Feb 2004 18:28:35 +0100
Andrea Centomo <[email protected]> wrote:

  > Hello all
  >            in attachment you find a Drgeo figure essentially
  > produced via Scheme known as Baravelle spiral.

Another cool recursive scheme figure! Oh, by the way, I demonstrated the
feature to RMS at Solution Linux in Paris, he really likes the
feature:-)


  >   It could be of interest to have in Drgeo a fill with colour
  > function in order to emphasize relevant parts of a figure.

What you want is just to draw Polygon. Polygon in DrGeo are only about
that, filling polygon area, they are not real object.

  > Is it difficult to implement a functionality like this?

Se if Polygin fill your need.

  > Moreover I tried to import .png figure correspondent to the spiral 
  > in Gimp and it opens it but with this warning:
  > 
  >   The image is out of limit resolution

I guess it just means Gimp can't display the image at scale 1:1 in full
screen window.

About the PNG export, note that it is a transparent image. I did that
choice because OpenOffice can adapt text around such a PNG image
according to the transparency area.


Hilaire


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