Subroutine OIPI_Piechart_Example(void)

Declare Function  Set_Printer

$Insert COLORS
$insert OIPI_EQUATES
$Insert OIPI_PIECHART_EQUATES

* Start the OIPI report with the INIT message

FileName = "OIPI_PIE_Example1"

PrintTitle = "OIPI Printing..."
PreviewTitle = "OIPI Pie Chart Preview"

Margins = .5:@FM:.5:@FM:.5:@FM:.5	;* half inch margins On the sides, one inch margins On the top
Orientation 	= Portrait$					
PrintSetup = ""
PrintSetup<Print_Style$, 1> = Preview_normal$	
PrintSetup<Print_Style$, 2> = Display_AllButtons$
PrintSetup<2>    = -1	;* Set initial zoom to PageWidth
PrintSetup<3>    = 5	;* Set the Print Preview position at 5% from top and left
PrintSetup<4>    = 5
PrintSetup<5>    = 95
PrintSetup<6>    = 95

VAL = Set_Printer("INIT", FileName, PrintTitle:@FM:PreviewTitle, Margins, Orientation, PrintSetup)
if  VAL < 0 then
  * Always check the return value of the INIT message for error
  ErrorMsg = "Fatal error with the INIT message:":VAL
  Return ''
end

colors = ""
colors = Red$ :@fm: Blue$ : @fm : ORANGE$ : @fm: MAGENTA$ 

wedges = ""
wedges = 27:@fm:13:@fm:18:@fm:30
rslt = oipi_piechart_helper(2,2,1,wedges, colors, LEGEND_DEFAULTS$)

X = Set_Printer('TERM')

Return ''