[cairo] plotting a donut in cairo

Bill Spitzak spitzak at thefoundry.co.uk
Wed Nov 19 02:47:59 PST 2008

Draw the inside circle in the opposite direction.

Charles سمير Doutriaux wrote:
> Hello,
> I'm having a problem on cairo plotting a "Donut".
> The way i'm rendering it on my X surface is that basicaly rawing the  
> outside circle and then going inside and drawing the inside circle,
> Then I fill this.
> On my X it works great (but i think this section is still using xgks  
> not cairo)
> ON cairo output, the whole thing is filled (png and postscript at least)
> I was wondering what the best way would be to fx this? Leave a tiny  
> little space between the first and ast ponit of the outter circle?
> Any suggestion welcome.
> I can send some sample code to if you want.
> C.
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> cairo at cairographics.org
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Bill Spitzak, Senior Software Engineer
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