121 lines
3.7 KiB
PHP
121 lines
3.7 KiB
PHP
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* Image_Graph - Main class for the graph creation.
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version. This library is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
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* General Public License for more details. You should have received a copy of
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* the GNU Lesser General Public License along with this library; if not, write
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* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307 USA
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*
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* @category Images
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* @package Image_Graph
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version CVS: $Id: Simple.php,v 1.8 2005/08/24 20:35:54 nosey Exp $
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* @link http://pear.php.net/package/Image_Graph
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*/
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/**
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* Include file Image/Graph.php
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*/
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require_once 'Image/Graph.php';
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/**
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* Class for simple creation of graphs
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*
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* @category Images
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* @package Image_Graph
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
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* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
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* @version Release: @package_version@
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* @link http://pear.php.net/package/Image_Graph
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*/
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class Image_Graph_Simple extends Image_Graph
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{
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/**
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* Image_Graph_Simple [Constructor]
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*
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* @param int $width The width of the graph in pixels
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* @param int $height The height of the graph in pixels
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*/
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function Image_Graph_Simple($width, $height, $plotType, $data, $title, $lineColor = 'black', $fillColor = 'white', $font = false)
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{
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parent::Image_Graph($width, $height);
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$plotarea =& Image_Graph::factory('plotarea');
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$dataset =& Image_Graph::factory('dataset', array($data));
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if ($font === false) {
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$font =& Image_Graph::factory('Image_Graph_Font');
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} elseif (is_string($font)) {
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$font =& Image_Graph::factory('ttf_font', $font);
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$font->setSize(8);
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}
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$this->setFont($font);
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$this->add(
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Image_Graph::vertical(
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Image_Graph::factory('title',
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array(
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$title,
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array('size_rel' => 2)
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)
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),
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$plotarea,
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10
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)
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);
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$plotarea->addNew('line_grid', array(), IMAGE_GRAPH_AXIS_Y);
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$plot =& $plotarea->addNew($plotType, array(&$dataset));
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$plot->setLineColor($lineColor);
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$plot->setFillColor($fillColor);
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$axisX =& $plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
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$axisX->showLabel(
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IMAGE_GRAPH_LABEL_MINIMUM +
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IMAGE_GRAPH_LABEL_ZERO +
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IMAGE_GRAPH_LABEL_MAXIMUM
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);
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}
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/**
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* Factory method to create the Image_Simple_Graph object.
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*/
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function &factory($width, $height, $plotType, $data, $title, $lineColor = 'black', $fillColor = 'white', $font = false)
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{
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$obj =& Image_Graph::factory('Image_Graph_Simple',
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array(
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$width,
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$height,
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$plotType,
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$data,
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$title,
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$lineColor,
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$fillColor,
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$font
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)
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);
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return $obj;
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}
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}
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?>
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