Initial Commit of AgileBill Open Source

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

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Usage example for Image_Graph.
+ * 
+ * Main purpose: 
+ * Show stacked impulse chart
+ * 
+ * Other: 
+ * None specific
+ * 
+ * $Id: plot_impulse_stacked.php,v 1.3 2005/08/03 21:21:53 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(8);
+
+$Graph->setFont($Font);
+
+$Graph->add(
+    Image_Graph::vertical(
+        Image_Graph::factory('title', array('Stacked Impulse Chart Sample', 12)),        
+        Image_Graph::vertical(
+            $Plotarea = Image_Graph::factory('plotarea'),
+            $Legend = Image_Graph::factory('legend'),
+            90
+        ),
+        5
+    )
+);   
+
+$Legend->setPlotarea($Plotarea);        
+    
+// create the dataset
+$Datasets[] =& Image_Graph::factory('random', array(10, 2, 15, false));
+$Datasets[] =& Image_Graph::factory('random', array(10, 2, 15, false));
+$Datasets[] =& Image_Graph::factory('random', array(10, 2, 15, false));
+
+
+// create the 1st plot as smoothed area chart using the 1st dataset
+$Plot =& $Plotarea->addNew('impulse', array($Datasets, 'stacked'));
+
+// set a line color
+$Plot->setLineColor('gray');
+
+// create a line array   
+$LineArray =& Image_Graph::factory('Image_Graph_Line_Array');
+$LineArray->addColor('blue');
+$LineArray->addColor('orange');
+$LineArray->addColor('green');
+
+// set a standard fill style
+$Plot->setLineStyle($LineArray);
+
+$Plotarea->setFillColor('gray@0.2');
+// output the Graph
+$Graph->done();
+?>