svgaddpie
svgaddpie |
Purpose
Synopsis
procedure svgaddpie(gid: string, x: real, y: real, r: real, p1: real, p2: real)
procedure svgaddpie(x: real, y: real, r: real, p1: real, p2: real)
Arguments
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gid
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Object group ID.
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x
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The x coordinate of the center point.
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y
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The y coordinate of the center point.
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r
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Radius (side length of the pie slice).
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p1
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Start position on the circle (percentage).
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p2
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End position on the circle (percentage).
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Example
This code draws a pie chart with 5 slices of 20% width each around the center point (150,150) with a radius of 100.
forall(i in 1..5) do
svgaddgroup("gp"+i, "Pie"+i)
svgaddpie(150, 150, 100, (i-1)*0.2, i*0.2)
end-do
Further information
1. Pie slices are by default filled with the group color. If they are not to be filled with any color specify value
SVG_NONE for the style property
SVG_FILL.
2. If no group ID is specified, the pie slice is added to the last group that has been created.