Minor Description
In the PDAbstractContentStream, you can set the NonStrokingColor by passing RGB values.
However, these values may only be 0 or 1, as they are checked with isOutsideOneInterval():
public void setNonStrokingColor(float r, float g, float b) throws IOException {
if (isOutsideOneInterval(r) || isOutsideOneInterval(g) || isOutsideOneInterval(b))
{
throw new IllegalArgumentException("Parameters must be within 0..1, but are "
+ String.format("(%.2f,%.2f,%.2f)", r, g, b));
}
...
}
The comment of the method seems correct to me: "Range is 0..255."
So I suppose the values have to be checked using isOutside255Interval(.).