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authorDaniel Stefan Haischt <dsh@pfsense.org>2006-07-27 01:32:35 +0000
committerDaniel Stefan Haischt <dsh@pfsense.org>2006-07-27 01:32:35 +0000
commit4427f59c63f88971deeaaa9809374df18d1eb288 (patch)
tree714b6c877eaa68ac244dae440254670363afc34a /packages/dspam/pear/Image/Graph/Marker/Circle.php
parent3c8397a8083a2d9e3838440e5b7f3d51705713ef (diff)
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- added missing PEAR Image dependency
Diffstat (limited to 'packages/dspam/pear/Image/Graph/Marker/Circle.php')
-rw-r--r--packages/dspam/pear/Image/Graph/Marker/Circle.php96
1 files changed, 96 insertions, 0 deletions
diff --git a/packages/dspam/pear/Image/Graph/Marker/Circle.php b/packages/dspam/pear/Image/Graph/Marker/Circle.php
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+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Image_Graph - PEAR PHP OO Graph Rendering Utility.
+ *
+ * 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 Marker
+ * @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: $Id$
+ * @link http://pear.php.net/package/Image_Graph
+ */
+
+/**
+ * Include file Image/Graph/Marker.php
+ */
+require_once 'Image/Graph/Marker.php';
+
+/**
+ * Data marker as circle (require GD2)
+ *
+ * @category Images
+ * @package Image_Graph
+ * @subpackage Marker
+ * @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 Release: @package_version@
+ * @link http://pear.php.net/package/Image_Graph
+ */
+class Image_Graph_Marker_Circle extends Image_Graph_Marker
+{
+
+ /**
+ * The 'size' of the marker, the meaning depends on the specific Marker
+ * implementation
+ * @var int
+ * @access private
+ */
+ var $_size = 10;
+
+ /**
+ * Draw the marker on the canvas
+ *
+ * @param int $x The X (horizontal) position (in pixels) of the marker on
+ * the canvas
+ * @param int $y The Y (vertical) position (in pixels) of the marker on the
+ * canvas
+ * @param array $values The values representing the data the marker 'points' to
+ * @access private
+ */
+ function _drawMarker($x, $y, $values = false)
+ {
+ $this->_getFillStyle();
+ $this->_getLineStyle();
+
+ $dA = 2*pi()/($this->_size*2);
+ $angle = 0;
+ while ($angle < 2*pi()) {
+ $this->_canvas->addVertex(array('x' =>
+ $x + $this->_size*cos($angle), 'y' =>
+ $y - $this->_size*sin($angle)
+ ));
+ $angle += $dA;
+ }
+
+ $this->_canvas->addVertex(array('x' =>
+ $x + $this->_size*cos(0), 'y' =>
+ $y - $this->_size*sin(0)
+ ));
+
+ $this->_canvas->polygon(array('connect' => true));
+
+ parent::_drawMarker($x, $y, $values);
+ }
+
+}
+
+?> \ No newline at end of file