1# Drawing a 3D ring chart 2 3[Reference](http://wiki.pchart.net/doc.pie.draw3dring.html) 4 5```php 6require '/path/to/your/vendor/autoload.php'; 7 8use CpChart\Chart\Pie; 9use CpChart\Data; 10use CpChart\Image; 11 12/* Create and populate the Data object */ 13$data = new Data(); 14$data->addPoints([50, 2, 3, 4, 7, 10, 25, 48, 41, 10], "ScoreA"); 15$data->setSerieDescription("ScoreA", "Application A"); 16 17/* Define the absissa serie */ 18$data->addPoints(["A0", "B1", "C2", "D3", "E4", "F5", "G6", "H7", "I8", "J9"], "Labels"); 19$data->setAbscissa("Labels"); 20 21/* Create the Image object */ 22$image = new Image(400, 400, $data); 23 24/* Draw a solid background */ 25$settings = ["R" => 170, "G" => 183, "B" => 87, "Dash" => 1, "DashR" => 190, "DashG" => 203, "DashB" => 107]; 26$image->drawFilledRectangle(0, 0, 400, 400, $settings); 27 28/* Overlay with a gradient */ 29$image->drawGradientArea(0, 0, 400, 400, DIRECTION_VERTICAL, [ 30 "StartR" => 219, 31 "StartG" => 231, 32 "StartB" => 139, 33 "EndR" => 1, 34 "EndG" => 138, 35 "EndB" => 68, 36 "Alpha" => 50 37]); 38$image->drawGradientArea(0, 0, 400, 20, DIRECTION_VERTICAL, [ 39 "StartR" => 0, 40 "StartG" => 0, 41 "StartB" => 0, 42 "EndR" => 50, 43 "EndG" => 50, 44 "EndB" => 50, 45 "Alpha" => 100 46]); 47 48/* Add a border to the picture */ 49$image->drawRectangle(0, 0, 399, 399, ["R" => 0, "G" => 0, "B" => 0]); 50 51/* Write the picture title */ 52$image->setFontProperties(["FontName" => "Silkscreen.ttf", "FontSize" => 6]); 53$image->drawText(10, 13, "pPie - Draw 3D ring charts", ["R" => 255, "G" => 255, "B" => 255]); 54 55/* Set the default font properties */ 56$image->setFontProperties([ 57 "FontName" => "Forgotte.ttf", 58 "FontSize" => 10, 59 "R" => 80, 60 "G" => 80, 61 "B" => 80 62]); 63 64/* Enable shadow computing */ 65$image->setShadow(true, ["X" => 2, "Y" => 2, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 50]); 66 67/* Create the pPie object */ 68$pieChart = new Pie($image, $data); 69 70/* Draw an AA pie chart */ 71$pieChart->draw3DRing(200, 200, ["DrawLabels" => true, "LabelStacked" => true, "Border" => true]); 72 73/* Write the legend box */ 74$pieChart->drawPieLegend(80, 360, ["Mode" => LEGEND_HORIZONTAL, "Style" => LEGEND_NOBORDER, "Alpha" => 20]); 75 76/* Render the picture (choose the best way) */ 77$image->autoOutput("example.draw3DRing.png"); 78``` 79
