<?php
require_once("/usr/local/lib/php/20060613/phpchartdir.php");

# The data for the bar chart
$data = array(450, 560, 630, 800, 1100, 1350, 1600, 1950, 2300, 2700);

# The labels for the bar chart
$labels = array("1996", "1997", "1998", "1999", "2000", "2001", "2002", "2003",
    "2004", "2005");

# Create a XYChart object of size 600 x 360 pixels
$c = new XYChart(600, 360);

# Set the plotarea at (60, 40) and of size 480 x 280 pixels. Use a vertical gradient
# color from light blue (eeeeff) to deep blue (0000cc) as background. Set border and
# grid lines to white (ffffff).
$c->setPlotArea(60, 40, 480, 280, $c->linearGradientColor(60, 40, 60, 280, 0xeeeeff,
    0x0000cc), -1, 0xffffff, 0xffffff);

# Add a title to the chart using 18pts Times Bold Italic font
$c->addTitle("Annual Revenue for Star Tech", "timesbi.ttf", 18);

# Add a multi-color bar chart layer using the supplied data. Use glass lighting
# effect with light direction from the left.
$barLayerObj = $c->addBarLayer3($data);
$barLayerObj->setBorderColor(Transparent, glassEffect(NormalGlare, Left));

# Set the x axis labels
$c->xAxis->setLabels($labels);

# Show the same scale on the left and right y-axes
$c->syncYAxis();

# Set the left y-axis and right y-axis title using 10pt Arial Bold font
$c->yAxis->setTitle("USD (millions)", "arialbd.ttf", 10);
$c->yAxis2->setTitle("USD (millions)", "arialbd.ttf", 10);

# Set all axes to transparent
$c->xAxis->setColors(Transparent);
$c->yAxis->setColors(Transparent);
$c->yAxis2->setColors(Transparent);

# Set the label styles of all axes to 8pt Arial Bold font
$c->xAxis->setLabelStyle("arialbd.ttf", 8);
$c->yAxis->setLabelStyle("arialbd.ttf", 8);
$c->yAxis2->setLabelStyle("arialbd.ttf", 8);

# output the chart
header("Content-type: image/png");
print($c->makeChart2(PNG));
?>
