Initial Commit of AgileBill Open Source

includes/pear/Image/docs/examples/plot_line.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Usage example for Image_Graph.
+ * 
+ * Main purpose: 
+ * Show line chart
+ * 
+ * Other: 
+ * None specific
+ * 
+ * $Id: plot_line.php,v 1.4 2005/08/03 21:21:52 nosey Exp $
+ * 
+ * @package Image_Graph
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ */
+
+require_once 'Image/Graph.php';
+
+// create the graph
+$Graph =& Image_Graph::factory('graph', array(400, 300));
+
+// add a TrueType font
+$Font =& $Graph->addNew('font', 'Verdana');
+// set the font size to 11 pixels
+$Font->setSize(10);
+
+$Graph->setFont($Font);
+
+// setup the plotarea, legend and their layout
+$Graph->add(
+   Image_Graph::vertical(
+      Image_Graph::factory('title', array('Simple Line Chart Sample', 12)),        
+      Image_Graph::vertical(
+         $Plotarea = Image_Graph::factory('plotarea'),
+         $Legend = Image_Graph::factory('legend'),
+         88
+      ),
+      5
+   )
+);   
+
+// link the legend with the plotares
+$Legend->setPlotarea($Plotarea);
+
+// create a random dataset for sake of simplicity
+$Dataset =& Image_Graph::factory('random', array(10, 2, 15, true));
+// create the plot as line chart using the dataset
+$Plot =& $Plotarea->addNew('line', array(&$Dataset));
+
+// set a line color
+$Plot->setLineColor('red');                  
+     
+// output the Graph
+$Graph->done();
+?>