title: How can I programatically generate venn diagram images with labels on top of the image?
body: <p>I'm trying to generate Venn diagrams for a pdf report, with text on top of the distinct regions.</p>
  
  <p>We're using htmldoc to generate pdfs, which precludes text on top of background images.</p>
  
  <p>We use the google charts api for other images, but their Venn diagrams don't support text on top of the diagram (from what I can tell). </p>
  
  <p>The easiest path would be some way to generate an image of the venn on our server using a 3rd party library, and then link the image into the document, I just don't know any software packages that would support our use case.</p>
  
  <p>Any links/pointers would be appreciated.</p>