<?php
/*
    Example21 : Playing with background
*/

require_once __DIR__ . '/../vendor/autoload.php'; // Autoload files using Composer autoload

use pChart\pData;
use pChart\pChart;
use pChart\pCache;

// Dataset definition
$DataSet = new pData;
$DataSet->AddPoint(array(9, 9, 9, 10, 10, 11, 12, 14, 16, 17, 18, 18, 19, 19, 18, 15, 12, 10, 9), "Serie1");
$DataSet->AddPoint(array(10, 11, 11, 12, 12, 13, 14, 15, 17, 19, 22, 24, 23, 23, 22, 20, 18, 16, 14), "Serie2");
$DataSet->AddPoint(array(4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22), "Serie3");
$DataSet->AddAllSeries();
$DataSet->RemoveSerie("Serie3");
$DataSet->SetAbsciseLabelSerie("Serie3");
$DataSet->SetSerieName("January", "Serie1");
$DataSet->SetSerieName("February", "Serie2");
$DataSet->SetYAxisName("Temperature");
$DataSet->SetYAxisUnit("�C");
$DataSet->SetXAxisUnit("h");

// Initialise the graph
$Test = new pChart(700, 230);
$Test->drawGraphAreaGradient(132, 153, 172, 50, TARGET_BACKGROUND);

// Graph area setup
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->setGraphArea(60, 20, 585, 180);
$Test->drawGraphArea(213, 217, 221, FALSE);
$Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_NORMAL, 213, 217, 221, TRUE, 0, 2);
$Test->drawGraphAreaGradient(162, 183, 202, 50);
$Test->drawGrid(4, TRUE, 230, 230, 230, 20);

// Draw the line chart
$Test->setShadowProperties(3, 3, 0, 0, 0, 30, 4);
$Test->drawLineGraph($DataSet->GetData(), $DataSet->GetDataDescription());
$Test->clearShadow();
$Test->drawPlotGraph($DataSet->GetData(), $DataSet->GetDataDescription(), 4, 2, -1, -1, -1, TRUE);

// Draw the legend
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->drawLegend(605, 142, $DataSet->GetDataDescription(), 236, 238, 240, 52, 58, 82);

// Draw the title
$Title = "Average Temperatures during the first months of 2008  ";
$Test->drawTextBox(0, 210, 700, 230, $Title, 0, 255, 255, 255, ALIGN_RIGHT, TRUE, 0, 0, 0, 30);

// Render the picture
$Test->addBorder(2);
$Test->Render("example21.png");
?>