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Diffstat (limited to 'config/dspam/pear/Image/Graph/Marker/Icon.php')
| -rw-r--r-- | config/dspam/pear/Image/Graph/Marker/Icon.php | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/config/dspam/pear/Image/Graph/Marker/Icon.php b/config/dspam/pear/Image/Graph/Marker/Icon.php new file mode 100644 index 00000000..d9b9456f --- /dev/null +++ b/config/dspam/pear/Image/Graph/Marker/Icon.php @@ -0,0 +1,133 @@ +<?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 using an image as 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 + */ +class Image_Graph_Marker_Icon extends Image_Graph_Marker +{ + + /** + * Filename of the image icon + * @var string + * @access private + */ + var $_filename; + + /** + * X Point of the icon to use as data 'center' + * @var int + * @access private + */ + var $_pointX = 0; + + /** + * Y Point of the icon to use as data 'center' + * @var int + * @access private + */ + var $_pointY = 0; + + /** + * Create an icon marker + * + * @param string $filename The filename of the icon + * @param int $width The 'new' width of the icon if it is to be resized + * @param int $height The 'new' height of the icon if it is to be resized + */ + function Image_Graph_Marker_Icon($filename, $width = 0, $height = 0) + { + parent::Image_Graph_Marker(); + $this->_filename = $filename; + } + + /** + * Set the X 'center' point of the marker + * + * @param int $x The X 'center' point of the marker + */ + function setPointX($x) + { + $this->_pointX = $x; + } + + /** + * Set the Y 'center' point of the marker + * + * @param int $y The Y 'center' point of the marker + */ + function setPointY($y) + { + $this->_pointY = $y; + } + + /** + * 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, $values = false) + { + parent::_drawMarker($x, $y, $values); + if ($this->_filename) { + $this->_canvas->image( + array( + 'x' => $x, + 'y' => $y, + 'filename' => $this->_filename, + 'alignment' => array('horizontal' => 'center', 'vertical' => 'center') + ) + ); + } + } + +} + +?>
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