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