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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.php
parent3c8397a8083a2d9e3838440e5b7f3d51705713ef (diff)
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- added missing PEAR Image dependency
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diff --git a/packages/dspam/pear/Image/Graph/Marker.php b/packages/dspam/pear/Image/Graph/Marker.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/Plotarea/Element.php
+ */
+require_once 'Image/Graph/Plotarea/Element.php';
+
+/**
+ * Data point marker.
+ *
+ * The data point marker is used for marking the datapoints on a graph with some
+ * visual label, fx. a cross, a text box with the value or an icon.
+ *
+ * @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
+ * @abstract
+ */
+class Image_Graph_Marker extends Image_Graph_Plotarea_Element
+{
+
+ /**
+ * Secondary marker
+ * @var Marker
+ * @access private
+ */
+ var $_secondaryMarker = false;
+
+ /**
+ * The 'size' of the marker, the meaning depends on the specific Marker
+ * implementation
+ * @var int
+ * @access private
+ */
+ var $_size = 6;
+
+ /**
+ * Set the 'size' of the marker
+ *
+ * @param int $size The 'size' of the marker, the meaning depends on the
+ * specific Marker implementation
+ */
+ function setSize($size)
+ {
+ $this->_size = $size;
+ }
+
+ /**
+ * Set the secondary marker
+ *
+ * @param Marker $secondaryMarker The secondary marker
+ */
+ function setSecondaryMarker(& $secondaryMarker)
+ {
+ $this->_secondaryMarker =& $secondaryMarker;
+ $this->_secondaryMarker->_setParent($this);
+ }
+
+ /**
+ * 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, $values = false)
+ {
+ if (is_a($this->_secondaryMarker, 'Image_Graph_Marker')) {
+ $this->_secondaryMarker->_drawMarker($x, $y, $values);
+ }
+ }
+
+ /**
+ * Output to the canvas
+ *
+ * @return bool Was the output 'good' (true) or 'bad' (false).
+ * @access private
+ */
+ function _done()
+ {
+ return true;
+ }
+
+}
+
+?> \ No newline at end of file