increase radius of the position of Pie chart values

[louisreynaud]

Hello,

I have a question :

Is there a way to increase the radius of the position of my pie chart Value?
Right now it looks like this :

And though it is nice, I would like to push the values near the external border of the pie. In your Pie class code, I saw this :
if ($ValuePosition == PIE_VALUE_OUTSIDE) { $Xc = cos(($Angle - 90) * PI / 180) * ($Radius + $ValuePadding) + $X; $Yc = sin(($Angle - 90) * PI / 180) * ($Radius + $ValuePadding) + $Y; } else { $Xc = cos(($Angle - 90) * PI / 180) * ($Radius) / 2 + $X; $Yc = sin(($Angle - 90) * PI / 180) * ($Radius) / 2 + $Y; }

I assumed it was the position of the values depending on the $ValuePosition referenced in the $Format array parameter.

I was wondering if for those lines :
$Xc = cos(($Angle - 90) * PI / 180) * ($Radius) / 2 + $X; $Yc = sin(($Angle - 90) * PI / 180) * ($Radius) / 2 + $Y;

we could set another parameter from $Format, something like 'ValueRadius' which would replace ($Radius)/2.

Thanks,

[szymach]

Well, to be honest, it is not really my code. I have just ported the library to Github and updated it somewhat, trying to keep backwards compatibility as much as I could.

If you would like to try and make the changes proposed here, post a PR and I will review it, just remember to add a test case for it!