function Graph($aWidth = 300, $aHeight = 200, $aCachedName = "", $a = 0)
{
if (BRAND_TIMING) {
global $tim;
$tim = new Timer();
$tim->Push();
}
$this->img = new RotImage($aWidth, $aHeight, $a);
$this->cache = new ImgStreamCache($this->img);
$this->title = new Text("");
$this->legend = new Legend();
if ($aCachedName != "" && READ_CACHE) {
if ($this->cache->GetAndStream($aCachedName)) {
exit;
}
}
$this->cache_name = $aCachedName;
$this->SetTickDensity();
// Normal density
}
$i = 1;
foreach ($allfiles as $f) {
$buf .= "<h4>Theme {$i} (<i>" . $names[$i - 1] . ")</i></h4>\n";
$buf .= sprintf($frm, basename($f));
++$i;
}
$fp = fopen(CACHE_DIR . "themes.html", "w");
if (!$fp) {
die("Can't create index file.");
}
fwrite($fp, $buf);
fclose($fp);
echo "<br>";
}
$th = array("earth" => array(22, 424, 10, 34, 40, 45, 49, 62, 63, 74, 77, 119, 120, 134, 136, 141, 168, 180, 209, 218, 346, 395, 89, 430), "pastel" => array(22, 424, 27, 38, 42, 58, 66, 79, 105, 110, 128, 147, 152, 230, 240, 331, 337, 405, 415), "water" => array(22, 424, 8, 10, 14, 24, 56, 213, 237, 268, 326, 335, 370, 387, 388), "sand" => array(22, 424, 19, 34, 50, 65, 72, 82, 131, 168, 209));
echo "<h2>JpGraph color chart</h2>";
echo "Generating color chart images ...<br>\n";
flush();
$timer = new Timer();
$timer->Push();
GenColIndex();
echo "<p>Generating themes...";
GenThemes($th);
$t = $timer->Pop() / 1000;
$t = sprintf("<p>Work done in: %0.2f seconds.", round($t, 2));
echo "{$t}<p>See <a href=\"" . CACHE_DIR . "colorchart.html\">Colorchart</a>\n";
echo "<br>See <a href=\"" . CACHE_DIR . "themes.html\">Index of themes</a>\n";
?>