73 lines
1.8 KiB
PHP
73 lines
1.8 KiB
PHP
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<?php
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/**
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* Usage example for Image_Graph.
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*
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* Main purpose:
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* Demonstrate switching between canvass
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*
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* Other:
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* PNG and SVG canvas usage
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*
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* $Id: driver_png_svg.php,v 1.3 2005/08/03 21:21:53 nosey Exp $
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*
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* @package Image_Graph
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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*/
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require_once 'Image/Graph.php';
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require_once 'Image/Canvas.php';
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// create a new GD canvas
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$Canvas =& Image_Canvas::factory('gd',
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array(
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'filename' => './images/modify.jpg',
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'left' => 400,
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'top' => 100,
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'width' => 500,
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'height' => 500,
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'transparent' => true
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)
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);
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// create the graph using the GD canvas
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$Graph =& Image_Graph::factory('graph', $Canvas);
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// create a simple graph
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$Graph->add(
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Image_Graph::vertical(
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$Plotarea = Image_Graph::factory('plotarea'),
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$Legend = Image_Graph::factory('legend'),
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90
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)
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);
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$Legend->setPlotarea($Plotarea);
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$Dataset =& Image_Graph::factory('random', array(10, 2, 15, true));
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$Plot =& $Plotarea->addNew('area', $Dataset);
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$Plot->setLineColor('gray');
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$Plot->setFillColor('blue@0.2');
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// add a TrueType font
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$Font =& $Graph->addNew('font', 'Verdana');
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// set the font size to 11 pixels
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$Font->setSize(8);
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$Graph->setFont($Font);
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$Graph->addNew('title', array('Simple Area Chart Sample', 12));
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// output the graph using the GD canvas
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$Graph->done(array('filename' => './canvassample.png'));
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// create a new SVG canvas
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$Canvas =& Image_Canvas::factory('svg',
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array(
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'width' => 600,
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'height' => 400
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)
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);
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// make the graph use this now instead
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$Graph->setCanvas($Canvas);
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// 're'-output the graph, but not using the SVG canvas
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$Graph->done(array('filename' => './canvassample.svg'));
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?>
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