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Version 1.9g

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nemunaire 2008-11-08 12:00:00 +01:00
commit 4c9814a99c
800 changed files with 237325 additions and 1949 deletions
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artichow/examples/site/bar-003.php Normal file
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<?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.
*
*/
require_once "../../BarPlot.class.php";
function color($a = NULL) {
if($a === NULL) {
$a = 0;
}
return new Color(mt_rand(20, 180), mt_rand(20, 180), mt_rand(20, 180), $a);
}
$graph = new Graph(300, 200);
$graph->setAntiAliasing(TRUE);
$graph->border->hide();
$group = new PlotGroup;
$group->setSpace(5, 10, 20, 15);
$group->setPadding(40, 10, NULL, 20);
$group->setXAxisZero(FALSE);
$group->axis->left->setLabelPrecision(2);
$colors = array(
new Color(100, 180, 154, 12),
new Color(100, 154, 180, 12),
new Color(154, 100, 180, 12),
new Color(180, 100, 154, 12)
);
for($n = 0; $n < 4; $n++) {
$x = array();
for($i = 0; $i < 6; $i++) {
$x[] = (cos($i * M_PI / 100) / ($n + 1) * mt_rand(600, 1400) / 1000 - 0.5);
}
$plot = new BarPlot($x, 1, 1, (3 - $n) * 7);
$plot->barBorder->setColor(new Color(0, 0, 0));
$plot->setBarSize(0.54);
$plot->barShadow->setSize(3);
$plot->barShadow->setPosition(Shadow::RIGHT_TOP);
$plot->barShadow->setColor(new Color(160, 160, 160, 10));
$plot->barShadow->smooth(TRUE);
$plot->setBarColor($colors[$n]);
$group->add($plot);
$group->legend->add($plot, "Barre #".$n, Legend::BACKGROUND);
}
$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, 0.12);
$group->legend->setBackgroundColor(new Color(255, 255, 255, 25));
$group->legend->setColumns(2);
$graph->add($group);
$graph->draw();
?>