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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /><title>5.10. Example - Pie Chart, flat with options</title><link rel="stylesheet" type="text/css" href="phplotdoc.css" /><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="PHPlot Reference Manual" /><link rel="up" href="examples.html" title="Chapter 5. PHPlot Examples" /><link rel="prev" href="ex-pie2.html" title="5.9. Example - Pie Chart, text-data" /><link rel="next" href="ex-points1.html" title="5.11. Example - Points Plot with Error Bars" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">5.10. Example - Pie Chart, flat with options</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ex-pie2.html">Prev</a> </td><th width="60%" align="center">Chapter 5. PHPlot Examples</th><td width="20%" align="right"> <a accesskey="n" href="ex-points1.html">Next</a></td></tr></table><hr /></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="ex-pie3"></a>5.10. Example - Pie Chart, flat with options</h2></div></div></div><p>
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For this pie chart, we turned off shading with <a class="xref" href="SetShading.html" title="SetShading"><span class="refentrytitle">SetShading</span></a>
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to get a flat pie instead of a 3-D look.
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We also overrode the default colors with our own array using
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<a class="xref" href="SetDataColors.html" title="SetDataColors"><span class="refentrytitle">SetDataColors</span></a>,
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and used the same color names to make a legend with <a class="xref" href="SetLegend.html" title="SetLegend"><span class="refentrytitle">SetLegend</span></a>.
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Finally, we moved the labels in towards the center with
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<a class="xref" href="SetLabelScalePosition.html" title="SetLabelScalePosition"><span class="refentrytitle">SetLabelScalePosition</span></a>.
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</p><div class="example"><a id="example-pie3"></a><p class="title"><strong>Example 5.10. Pie Chart, flat with options</strong></p><div class="example-contents"><div class="informalfigure"><div class="mediaobject"><img src="examples/pie3.png" alt="Pie Chart, Flat, with Options Example" /></div></div><pre class="programlisting"><?php
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# PHPlot Example: Flat Pie with options
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require_once 'phplot.php';
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$data = array(
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array('', 10),
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array('', 20),
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array('', 30),
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array('', 35),
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array('', 5),
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);
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$plot = new PHPlot(800,600);
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$plot->SetImageBorderType('plain');
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$plot->SetDataType('text-data-single');
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$plot->SetDataValues($data);
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$plot->SetPlotType('pie');
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$colors = array('red', 'green', 'blue', 'yellow', 'cyan');
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$plot->SetDataColors($colors);
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$plot->SetLegend($colors);
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$plot->SetShading(0);
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$plot->SetLabelScalePosition(0.2);
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$plot->DrawGraph();
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</pre></div></div><br class="example-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ex-pie2.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="examples.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ex-points1.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">5.9. Example - Pie Chart, text-data </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 5.11. Example - Points Plot with Error Bars</td></tr></table></div></body></html>
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