- added missing PEAR Image dependency

1 files changed, 98 insertions, 0 deletions

diff --git a/packages/dspam/pear/Image/Graph/Marker/Plus.php b/packages/dspam/pear/Image/Graph/Marker/Plus.php
new file mode 100644
index 00000000..0a817cfc
--- /dev/null
+++ b/packages/dspam/pear/Image/Graph/Marker/Plus.php
@@ -0,0 +1,98 @@
+<?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 a plus.
+ *
+ * @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_Plus extends Image_Graph_Marker
+{
+	
+	/**
+	 * The thickness of the plus in pixels (thickness is actually double this)
+	 * @var int
+	 * @access private
+	 */
+	var $_thickness = 2;
+	
+    /**
+     * 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, $values = false)
+    {
+    	if ($this->_thickness > 0) {
+    		$this->_getLineStyle();
+	        $this->_getFillStyle();
+	        $this->_canvas->addVertex(array('x' => $x - $this->_size, 'y' => $y - $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x - $this->_thickness, 'y' => $y - $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x - $this->_thickness, 'y' => $y - $this->_size));
+	        $this->_canvas->addVertex(array('x' => $x + $this->_thickness, 'y' => $y - $this->_size));
+	        $this->_canvas->addVertex(array('x' => $x + $this->_thickness, 'y' => $y - $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x + $this->_size, 'y' => $y - $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x + $this->_size, 'y' => $y + $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x + $this->_thickness, 'y' => $y + $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x + $this->_thickness, 'y' => $y + $this->_size));
+	        $this->_canvas->addVertex(array('x' => $x - $this->_thickness, 'y' => $y + $this->_size));
+	        $this->_canvas->addVertex(array('x' => $x - $this->_thickness, 'y' => $y + $this->_thickness));
+	        $this->_canvas->addVertex(array('x' => $x - $this->_size, 'y' => $y + $this->_thickness));
+	        $this->_canvas->polygon(array('connect' => true));
+    	} else {
+	        $this->_getLineStyle();
+	        $this->_canvas->line(array('x0' => $x - $this->_size, 'y0' => $y, 'x1' => $x + $this->_size, 'y1' => $y));
+	        $this->_getLineStyle();
+	        $this->_canvas->line(array('x0' => $x, 'y0' => $y - $this->_size, 'x1' => $x, 'y1' => $y + $this->_size));
+    	}
+        parent::_drawMarker($x, $y, $values);
+    }
+
+}
+
+?>
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