[cairo] Drawing a thick path sans stroke()
cworth at cworth.org
Fri Feb 19 09:45:48 PST 2010
On Fri, 12 Feb 2010 10:35:18 +0200, donn <donn.ingle at gmail.com> wrote:
> I want to draw paths (curves and lines) without using strokes, but I
> want them to have a width (from 1 upwards) -- in other words, I need to
> draw a path from A to B and then turn at right angles, draw a thickness,
> and then draw back along the same path and close.
> Call it an outline of a thick curve -- which would then be filled by
It sounds like what you want is to be able to take some path in cairo,
and from it compute a new path for which cairo_fill() will produce the
same result as cairo_stroke() would on the original path.
Is that it?
If so, the API we have envisioned for this operation (since long ago) is
called cairo_stroke_to_path. And you're in luck, because Jeff Muizelaar
has recently been doing implementation of exactly this function.
See Jeff's recent proposal here:
And the continuation of the same thread here (since pipermail
obnoxiously splits all threads at arbitrary time boundaries):
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