Initial Commit of AgileBill Open Source

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

@@ -0,0 +1,85 @@
+<?php
+/**
+ * Usage example for Image_Graph.
+ * 
+ * Main purpose: 
+ * Demonstrate secondary y-axis usage
+ * 
+ * Other: 
+ * None specific
+ * 
+ * $Id: secondary_axis.php,v 1.4 2005/08/03 21:21:53 nosey Exp $
+ * 
+ * @package Image_Graph
+ * @author Jesper Veggerby <pear.nosey@veggerby.dk>
+ */
+
+require_once 'Image/Graph.php';    
+require_once 'Image/Canvas.php';
+
+$Canvas =& Image_Canvas::factory('png', array('width' => 400, 'height' => 300, 'antialias' => 'native'));      
+
+// create the graph
+$Graph =& Image_Graph::factory('graph', $Canvas);
+// add a TrueType font
+$Font =& $Graph->addNew('font', 'Verdana');
+// set the font size to 11 pixels
+$Font->setSize(8);
+
+$Graph->setFont($Font);
+
+// create the plotarea layout
+$Graph->add(
+    Image_Graph::vertical(
+        Image_Graph::factory('title', array('Primary & Secondary Axis', 11)),
+        Image_Graph::vertical(
+            $Plotarea = Image_Graph::factory('plotarea'),
+            $Legend = Image_Graph::factory('legend'),
+            90
+        ),
+        5
+    )
+);         
+
+// make the legend use the plotarea (or implicitly it's plots)
+$Legend->setPlotarea($Plotarea);   
+
+// create a grid and assign it to the secondary Y axis
+$GridY2 =& $Plotarea->addNew('bar_grid', IMAGE_GRAPH_AXIS_Y_SECONDARY);  
+$GridY2->setFillStyle(
+    Image_Graph::factory(
+        'gradient', 
+        array(IMAGE_GRAPH_GRAD_VERTICAL, 'white', 'lightgrey')
+    )
+);    
+
+// create a line plot using a random dataset
+$Dataset1 =& Image_Graph::factory('random', array(8, 10, 100, true)); 
+$Plot1 =& $Plotarea->addNew('line', array(&$Dataset1));
+$Plot1->setLineColor('red');
+
+// create an area plot using a random dataset
+$Dataset2 =& Image_Graph::factory('random', array(8, 1, 10, true)); 
+$Plot2 =& $Plotarea->addNew(
+    'Image_Graph_Plot_Area', 
+    $Dataset2, 
+    IMAGE_GRAPH_AXIS_Y_SECONDARY
+);
+
+$Plot2->setLineColor('gray');
+$Plot2->setFillColor('blue@0.2');
+   
+    // set the titles for the plots
+$Plot1->setTitle('Primary Axis');
+$Plot2->setTitle('Secondary Axis');
+
+$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
+$AxisX->setTitle('Oranges');
+$AxisY =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
+$AxisY->setTitle('Apples', 'vertical'); 
+$AxisYsecondary =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y_SECONDARY);
+$AxisYsecondary->setTitle('Pears', 'vertical2'); 
+			 
+// output the Graph
+$Graph->done();
+?>