1# Drawing a 3D pie chart 2 3[Reference](http://wiki.pchart.net/doc.pie.draw3dpie.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([40, 30, 20], "ScoreA"); 15$data->setSerieDescription("ScoreA", "Application A"); 16 17/* Define the absissa serie */ 18$data->addPoints(["A", "B", "C"], "Labels"); 19$data->setAbscissa("Labels"); 20 21/* Create the Image object */ 22$image = new Image(700, 230, $data, true); 23 24/* Draw a solid background */ 25$image->drawFilledRectangle(0, 0, 700, 230, [ 26 "R" => 173, 27 "G" => 152, 28 "B" => 217, 29 "Dash" => 1, 30 "DashR" => 193, 31 "DashG" => 172, 32 "DashB" => 237 33]); 34 35/* Draw a gradient overlay */ 36$image->drawGradientArea(0, 0, 700, 230, DIRECTION_VERTICAL, [ 37 "StartR" => 209, 38 "StartG" => 150, 39 "StartB" => 231, 40 "EndR" => 111, 41 "EndG" => 3, 42 "EndB" => 138, 43 "Alpha" => 50 44]); 45$image->drawGradientArea(0, 0, 700, 20, DIRECTION_VERTICAL, [ 46 "StartR" => 0, 47 "StartG" => 0, 48 "StartB" => 0, 49 "EndR" => 50, 50 "EndG" => 50, 51 "EndB" => 50, 52 "Alpha" => 100 53]); 54 55/* Add a border to the picture */ 56$image->drawRectangle(0, 0, 699, 229, ["R" => 0, "G" => 0, "B" => 0]); 57 58/* Write the picture title */ 59$image->setFontProperties(["FontName" => "Silkscreen.ttf", "FontSize" => 6]); 60$image->drawText(10, 13, "pPie - Draw 3D pie charts", ["R" => 255, "G" => 255, 61 "B" => 255]); 62 63/* Set the default font properties */ 64$image->setFontProperties(["FontName" => "Forgotte.ttf", "FontSize" => 10, 65 "R" => 80, "G" => 80, "B" => 80]); 66 67/* Create the pPie object */ 68$pieChart = new Pie($image, $data); 69 70/* Define the slice color */ 71$pieChart->setSliceColor(0, ["R" => 143, "G" => 197, "B" => 0]); 72$pieChart->setSliceColor(1, ["R" => 97, "G" => 77, "B" => 63]); 73$pieChart->setSliceColor(2, ["R" => 97, "G" => 113, "B" => 63]); 74 75/* Draw a simple pie chart */ 76$pieChart->draw3DPie(120, 125, ["SecondPass" => false]); 77 78/* Draw an AA pie chart */ 79$pieChart->draw3DPie(340, 125, ["DrawLabels" => true, "Border" => true]); 80 81/* Enable shadow computing */ 82$image->setShadow(true, ["X" => 3, "Y" => 3, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 10]); 83 84/* Draw a splitted pie chart */ 85$pieChart->draw3DPie(560, 125, ["WriteValues" => true, "DataGapAngle" => 10, "DataGapRadius" => 6, "Border" => true]); 86 87/* Write the legend */ 88$image->setFontProperties(["FontName" => "pf_arma_five.ttf", "FontSize" => 6]); 89$image->setShadow(true, ["X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 20]); 90$image->drawText(120, 200, "Single AA pass", [ 91 "DrawBox" => true, 92 "BoxRounded" => true, 93 "R" => 0, 94 "G" => 0, 95 "B" => 0, 96 "Align" => TEXT_ALIGN_TOPMIDDLE 97]); 98$image->drawText(440, 200, "Extended AA pass / Splitted", [ 99 "DrawBox" => true, 100 "BoxRounded" => true, 101 "R" => 0, 102 "G" => 0, 103 "B" => 0, 104 "Align" => TEXT_ALIGN_TOPMIDDLE 105]); 106 107/* Write the legend box */ 108$image->setFontProperties([ 109 "FontName" => "Silkscreen.ttf", 110 "FontSize" => 6, 111 "R" => 255, 112 "G" => 255, 113 "B" => 255 114]); 115$pieChart->drawPieLegend(600, 8, ["Style" => LEGEND_NOBORDER, "Mode" => LEGEND_HORIZONTAL]); 116 117/* Render the picture (choose the best way) */ 118$image->autoOutput("example.draw3DPie.png"); 119``` 120
