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Initial Commit of AgileBill Open Source

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2008-11-26 14:50:40 -08:00
parent ae5a0fc25e
commit 02306ccc47
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includes/pear/Image/tests/axis/intersection.php Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/**
* This is a visual test case, testing the setting of the intersection of
* a x-axis on a y-axis, and the intersection of a y-axis on the x- axis.
*
* PHP versions 4 and 5
*
* LICENSE: This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version. This library is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details. You should have received a copy of
* the GNU Lesser General Public License along with this library; if not, write
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*
* @category Images
* @package Image_Graph
* @subpackage Tests
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
* @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id: intersection.php,v 1.5 2005/08/03 21:21:58 nosey Exp $
* @link http://pear.php.net/package/Image_Graph
*/
require_once 'Image/Graph.php';
// create the graph
$Graph =& Image_Graph::factory('graph', array(600, 400));
// add a TrueType font
$Font =& $Graph->addNew('ttf_font', 'Verdana');
// set the font size to 11 pixels
$Font->setSize(7);
$Graph->setFont($Font);
// create the plotarea
$Graph->add(
Image_Graph::vertical(
Image_Graph::factory('title', array('Testing Axis Intersection', 10)),
$Matrix = Image_Graph::factory('Image_Graph_Layout_Matrix', array(3, 3)),
5
)
);
$DS[0] =& Image_Graph::factory('dataset', array(array('0' => 1, '1' => 2, '2' => 0)));
$DS[1] =& Image_Graph::factory('dataset', array(array('0' => -1, '1' => 2, '2' => 2)));
$DS[2] =& Image_Graph::factory('dataset', array(array('0' => 1, '1' => 3, '2' => 2)));
for ($row = 0; $row < 3; $row++) {
for ($col = 0; $col < 3; $col++) {
if (isset($DS[$col])) {
$Plotarea =& $Matrix->getEntry($row, $col);
$AxisY =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
if ($row >= 1) {
$AxisY->setAxisIntersection(1);
$AxisY->setTitle("Intersect\n at x = 1");
} else {
$AxisY->setTitle("Intersect\nat x = min");
}
if ($row >= 2) {
$AxisX->setAxisIntersection(1);
$AxisX->setTitle('Intersect at y = 1');
} else {
$AxisX->setTitle('Intersect at y = 0');
}
$Plot =& $Plotarea->addNew('line', $DS[$col]);
$Plot->setLineColor('red');
$Plotarea->setBackgroundColor('blue@0.2');
}
}
}
$Graph->done();
?>