oetiker at ee.ethz.ch
Mon Mar 11 00:34:57 MET 2002
> Pie chart support. Fetch the changes using cvs (or wait for the
> snapshot) and give it a try.
> Add this to a normal graph script:
> PART:25#FF0000:"A quarter in red"
> PART:25#00000000:"Invisible quarter"
> PART:50#00CC00:"Half in green"
> In stead of the numbers you can also use VDEF variables. For a full
> circle the numbers must add up to 100.
> NOTE: I could use some help with the algorithm, it can probably be done
> much more efficient. See function graph_paint(), around line 2100.
Just looked at your code ... you have to be aware that the new
graphing system is NOT pixle based anymore ...
Please draw shapes. Take a look at the code for AREA to get
some inspiration ...
\ . f
\ . e
First open an area with gfx_new_area use the points A B C
then use gfx_add_point to insert d e and f
this will look much better and be much quicker on top of it ...
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