<?php

/**
 * JPGraph v3.6.21
 */
require_once __DIR__ . '/../../src/config.inc.php';
use Amenadiel\JpGraph\Graph;
use Amenadiel\JpGraph\Plot;

// Some data and the labels
$data   = [19, 12, 4, 7, 3, 12, 3];
$labels = ["First\n(%.1f%%)",
    "Second\n(%.1f%%)", "Third\n(%.1f%%)",
    "Fourth\n(%.1f%%)", "Fifth\n(%.1f%%)",
    "Sixth\n(%.1f%%)", "Seventh\n(%.1f%%)", ];

// Create the Pie Graph.
$__width  = 300;
$__height = 300;
$graph    = new Graph\PieGraph($__width, $__height);
$graph->SetShadow();

// Set A title for the plot
$graph->title->Set('String labels with values');
$graph->title->SetFont(FF_VERDANA, FS_BOLD, 12);
$graph->title->SetColor('black');

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

// Setup the labels to be displayed
$p1->SetLabels($labels);

// This method adjust the position of the labels. This is given as fractions
// of the radius of the Pie. A value < 1 will put the center of the label
// inside the Pie and a value >= 1 will pout the center of the label outside the
// Pie. By default the label is positioned at 0.5, in the middle of each slice.
$p1->SetLabelPos(1);

// Setup the label formats and what value we want to be shown (The absolute)
// or the percentage.
$p1->SetLabelType(PIE_VALUE_PER);
$p1->value->Show();
$p1->value->SetFont(FF_ARIAL, FS_NORMAL, 9);
$p1->value->SetColor('darkgray');

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