<?php // content="text/plain; charset=utf-8"
require_once '../../vendor/autoload.php';
use Amenadiel\JpGraph\Graph;
use Amenadiel\JpGraph\Plot;

$data = array(19, 12, 4, 3, 3, 12, 3, 3, 5, 6, 7, 8, 8, 1, 7, 2, 2, 4, 6, 8, 21, 23, 2, 2, 12);

// Create the Pie Graph.
$graph = new Graph\PieGraph(300, 350);

// Set A title for the plot
$graph->title->Set("Label guide lines");
$graph->title->SetFont(FF_VERDANA, FS_BOLD, 12);
$graph->title->SetColor("darkblue");
$graph->legend->Pos(0.1, 0.2);

// Create pie plot
$p1 = new Plot\PiePlot($data);
$p1->SetCenter(0.5, 0.55);
$p1->SetSize(0.3);

// Enable and set policy for guide-lines. Make labels line up vertically
$p1->SetGuideLines(true, false);
$p1->SetGuideLinesAdjust(1.1);

// Setup the labels
$p1->SetLabelType(PIE_VALUE_PER);
$p1->value->Show();
$p1->value->SetFont(FF_ARIAL, FS_NORMAL, 9);
$p1->value->SetFormat('%2.1f%%');

// Add and stroke
$graph->Add($p1);
$graph->Stroke();
