Initial Commit of AgileBill Open Source

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

@@ -0,0 +1,72 @@
+<?php
+/**
+ * Usage example for Image_Graph.
+ * 
+ * Main purpose: 
+ * Demonstrate switching between canvass
+ * 
+ * Other: 
+ * PNG and SVG canvas usage
+ * 
+ * $Id: driver_png_svg.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';
+require_once 'Image/Canvas.php';
+
+// create a new GD canvas
+$Canvas =& Image_Canvas::factory('gd',
+    array(
+        'filename' => './images/modify.jpg',
+        'left' => 400,
+        'top' => 100,
+        'width' => 500,
+        'height' => 500,
+        'transparent' => true            
+        )
+    ); 
+ 
+    // create the graph using the GD canvas
+$Graph =& Image_Graph::factory('graph', $Canvas);
+
+// create a simple graph
+$Graph->add(
+    Image_Graph::vertical(
+        $Plotarea = Image_Graph::factory('plotarea'),
+        $Legend = Image_Graph::factory('legend'),
+        90
+    )
+);    
+$Legend->setPlotarea($Plotarea);        
+$Dataset =& Image_Graph::factory('random', array(10, 2, 15, true));       
+$Plot =& $Plotarea->addNew('area', $Dataset);
+$Plot->setLineColor('gray');
+$Plot->setFillColor('blue@0.2');
+
+// add a TrueType font
+$Font =& $Graph->addNew('font', 'Verdana');
+// set the font size to 11 pixels
+$Font->setSize(8);
+
+$Graph->setFont($Font);
+$Graph->addNew('title', array('Simple Area Chart Sample', 12));
+    
+// output the graph using the GD canvas
+$Graph->done(array('filename' => './canvassample.png'));
+
+// create a new SVG canvas
+$Canvas =& Image_Canvas::factory('svg',
+    array(
+        'width' => 600,
+        'height' => 400
+    )
+); 
+// make the graph use this now instead
+$Graph->setCanvas($Canvas);
+
+// 're'-output the graph, but not using the SVG canvas
+$Graph->done(array('filename' => './canvassample.svg'));
+?>