NAME

 TODO - other things to be done for Imager::Graph

DESCRIPTION

• other graph types
• better scaling support in the default styles
• some sort of support for handling rounding issues nicely, eg. if the user supplies 3 equal values then the percentages shown all be "33%" which doesn't add up to 100%. I'm not sure what can be done about that though.
• better space management - the current blocking system is a bit crude (low priority). This would probably require some iterative method of checking for overlaps for different graph elements rather than blocking down to a box.
• shortcuts for fountain fill segments, ie. instead of having to call:

          Imager::Fountain->simple(positions=>[0, 1], 
                  colors=>[ NC('000000'), NC('FFFFF') ])

  allow the entry to contain:

         segments=>[ '000000', 'FFFFFF' ]

  or even more colors, and provide positions equally spaced from 0 to 1.

• popped out segments (pie charts)
• backgrounds for pie labels
• backgrounds for pie callouts
• break up Imager::Graph::Pie::draw() - too big
• implement label.hpad and label.vpad
• some way to get to the layout of the data, eg. so the user can build an image map, or possibly an image map generator.
• handle small segments in the pie by making the leaders non-radial
• move more construction to the constructor