/**
* Method to calculate which quadrant a point is in.
*
* @param array $point
* @param array $center
* @return int
*/
protected function getQuadrant($point, $center)
{
$quad = 0;
if ($this->graph->adapter() instanceof \Pop\Pdf\Pdf) {
if ($point['x'] >= $center['x']) {
$quad = $point['y'] >= $center['y'] ? 4 : 1;
} else {
$quad = $point['y'] >= $center['y'] ? 3 : 2;
}
} else {
if ($point['x'] >= $center['x']) {
$quad = $point['y'] <= $center['y'] ? 4 : 1;
} else {
$quad = $point['y'] <= $center['y'] ? 3 : 2;
}
}
return $quad;
}
public function testAddPieChart()
{
$pie = array('x' => 320, 'y' => 240, 'w' => 200, 'h' => 100);
$percents = array(array(10, new Rgb(200, 15, 15)), array(8, new Rgb(80, 5, 10)), array(12, new Rgb(80, 180, 100)), array(18, new Rgb(50, 125, 210)), array(22, new Rgb(80, 180, 10)), array(18, new Rgb(100, 125, 210)), array(12, new Rgb(80, 180, 10)));
$this->setExpectedException('Pop\\Http\\Exception');
$g = new Graph($this->pdfOptions);
$g->addFont('Arial')->setFontColor(new Rgb(128, 128, 128))->showText(true)->createPieChart($pie, $percents, 20)->output();
}
<?php
require_once '../../bootstrap.php';
use Pop\Color\Space\Rgb;
use Pop\Graph\Graph;
try {
$x = array('1995', '2000', '2005', '2010', '2015');
$y = array('0M', '50M', '100M', '150M', '200M');
$data = array(array(1995, 0), array(1997, 35), array(1998, 25), array(2002, 100), array(2004, 84), array(2006, 98), array(2007, 76), array(2010, 122), array(2012, 175), array(2015, 162));
$graph = new Graph(array('filename' => 'graph.gif', 'width' => 640, 'height' => 480));
$graph->addFont('../assets/fonts/times.ttf')->setFontColor(new Rgb(128, 128, 128))->setFillColor(new Rgb(10, 125, 210))->showY(true)->showText(true)->createLineGraph($data, $x, $y)->output();
} catch (\Exception $e) {
echo $e->getMessage();
}
<?php
require_once '../../bootstrap.php';
use Pop\Color\Space\Rgb;
use Pop\Graph\Graph;
try {
$pie = array('x' => 320, 'y' => 240, 'w' => 200, 'h' => 100);
$percents = array(array(10, new Rgb(200, 15, 15)), array(8, new Rgb(80, 5, 10)), array(12, new Rgb(80, 180, 100)), array(18, new Rgb(50, 125, 210)), array(22, new Rgb(80, 180, 10)), array(18, new Rgb(100, 125, 210)), array(12, new Rgb(80, 180, 10)));
$graph = new Graph(array('filename' => 'graph.gif', 'width' => 640, 'height' => 480));
$graph->addFont('../assets/fonts/times.ttf')->setFontColor(new Rgb(128, 128, 128))->showText(true)->createPieChart($pie, $percents, 20)->output();
} catch (\Exception $e) {
echo $e->getMessage();
}