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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
- * @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: Element.php,v 1.5 2005/02/21 20:50:01 nosey Exp $
- * @link http://pear.php.net/package/Image_Graph
- */
-
- /**
- * Include file Image/Graph/Element.php
- */
- require_once 'Image/Graph/Element.php';
-
- /**
- * Representation of a element on a plotarea.
- *
- * @category Images
- * @package Image_Graph
- * @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: 0.7.2
- * @link http://pear.php.net/package/Image_Graph
- * @abstract
- */
- class Image_Graph_Plotarea_Element extends Image_Graph_Element
- {
-
- /**
- * Get the X pixel position represented by a value
- *
- * @param double $point the value to get the pixel-point for
- * @return double The pixel position along the axis
- * @access private
- */
- function _pointX($point)
- {
- return $this->_parent->_pointX($point);
- }
-
- /**
- * Get the Y pixel position represented by a value
- *
- * @param double $point the value to get the pixel-point for
- * @return double The pixel position along the axis
- * @access private
- */
- function _pointY($point)
- {
- return $this->_parent->_pointY($point);
- }
-
- /**
- * Get the X and Y pixel position represented by a value
- *
- * @param array $point the values to get the pixel-point for
- * @return array The (x, y) pixel position along the axis
- * @access private
- */
- function _pointXY($point)
- {
- return array ('X' => $this->_pointX($point), 'Y' => $this->_pointY($point));
- }
-
- }
- ?>