File Source for BarDepth.php

<?php
/*
* This work is hereby released into the Public Domain.
* To view a copy of the public domain dedication,
* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
/**
* @package linea21.externals
* @subpackage artichow
*/
require_once ARTICHOW."/BarPlot.class.php";
class BarDepthPattern extends Pattern {
function getPlot($y, $depth) {
$plot = new BarPlot($y, 1, 1, $depth);
$plot->barShadow->setSize(2);
$plot->barShadow->smooth(TRUE);
$plot->barShadow->setColor(new Color(160, 160, 160, 10));
return $plot;
}
function create() {
$group = new PlotGroup;
$group->setSpace(2, 2, 2, 0);
$group->setPadding(30, 10, NULL, NULL);
$group->grid->hideVertical(TRUE);
$group->grid->setType(LINE_DASHED);
$yForeground = $this->getArg('yForeground');
$yBackground = $this->getArg('yBackground');
$legendForeground = $this->getArg('legendForeground');
$legendBackground = $this->getArg('legendBackground');
$colorForeground = $this->getArg('colorForeground', new LightBlue(10));
$colorBackground = $this->getArg('colorBackground', new Orange(25));
if($yForeground === NULL) {
awImage::drawError("Class BarDepthPattern: Argument 'yForeground' must not be NULL.");
}
// Background
if($yBackground !== NULL) {
$plot = $this->getPlot($yBackground, 6);
$plot->setBarColor($colorBackground);
$group->add($plot);
if($legendBackground !== NULL) {
$group->legend->add($plot, $legendBackground, LEGEND_BACKGROUND);
}
}
// Foreground
$plot = $this->getPlot($yForeground, 0);
$plot->setBarColor($colorForeground);
$group->add($plot);
if($legendForeground !== NULL) {
$group->legend->add($plot, $legendForeground, LEGEND_BACKGROUND);
}
$group->axis->bottom->hideTicks(TRUE);
$group->legend->shadow->setSize(0);
$group->legend->setAlign(LEGEND_CENTER);
$group->legend->setSpace(6);
$group->legend->setTextFont(new Tuffy(8));
$group->legend->setPosition(0.50, 0.10);
$group->legend->setBackgroundColor(new Color(255, 255, 255, 10));
$group->legend->setColumns(2);
return $group;
}
}
?>

Source for file BarDepth.php