Version 1.9g

artichow/examples/site/bar-002.php

@@ -0,0 +1,80 @@
+<?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";
+
+$graph = new Graph(280, 280);
+
+$graph->setAntiAliasing(TRUE);
+
+$group = new PlotGroup;
+$group->setSpace(6, 6, 5, 5);
+$group->setBackgroundGradient(
+	new LinearGradient(
+		new Color(235, 235, 235),
+		new White(),
+		0
+	)
+);
+$group->setPadding(40, 10, 10, 50);
+
+$group->axis->left->setLabelPrecision(2);
+$group->axis->bottom->label->hide(TRUE);
+$group->axis->bottom->hideTicks(TRUE);
+
+$group->grid->setType(Line::DASHED);
+$group->grid->hideHorizontal(TRUE);
+
+$gradients = array(
+	new LinearGradient(
+		new Color(30, 30, 160, 10), new Color(120, 120, 160, 10), 0
+	),
+	new LinearGradient(
+		new Color(30, 160, 30, 10), new Color(120, 160, 120, 10), 0
+	),
+	new LinearGradient(
+		new Color(160, 30, 30, 10), new Color(160, 120, 120, 10), 0
+	)
+);
+
+for($n = 0; $n < 3; $n++) {
+
+	$x = array();
+	
+	for($i = 0; $i < 6; $i++) {
+		$x[] = (cos($i * M_PI / 100) / ($n + 1) * mt_rand(600, 900) / 1000 - 0.5) * (($n%2) ? -0.5 : 1) + (($n%2) ? -0.4 : 0);
+	}
+	
+	$plot = new BarPlot($x, $n + 1, 3);
+	
+	$plot->setXAxis(Plot::BOTTOM);
+	
+	$plot->barShadow->setSize(1);
+	$plot->barShadow->setPosition(Shadow::RIGHT_TOP);
+	$plot->barShadow->setColor(new Color(160, 160, 160, 10));
+	
+	$plot->barBorder->setColor($gradients[$n]->from);
+
+	$plot->setBarGradient($gradients[$n]);
+	
+	$plot->setBarSpace(2);
+	
+	$group->legend->add($plot, 'Bar#'.($n + 1), Legend::BACKGROUND);
+	
+	$group->add($plot);
+	
+}
+
+$group->legend->setModel(Legend::MODEL_BOTTOM);
+$group->legend->setPosition(NULL, 0.86);
+$group->legend->shadow->hide();
+
+$graph->add($group);
+$graph->draw();
+?>