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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 Layout
- * @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: Vertical.php,v 1.6 2005/02/21 20:49:55 nosey Exp $
- * @link http://pear.php.net/package/Image_Graph
- */
-
- /**
- * Include file Image/Graph/Layout/Horizontal.php
- */
- require_once 'Image/Graph/Layout/Horizontal.php';
-
- /**
- * Layout for displaying two elements on top of each other.
- *
- * This splits the area contained by this element in two on top of each other
- * by a specified percentage (relative to the top). A layout can be nested.
- * Fx. a {@link Image_Graph_Layout_Horizontal} can layout two VerticalLayout's to
- * make a 2 by 2 matrix of 'element-areas'.
- *
- * @category Images
- * @package Image_Graph
- * @subpackage Layout
- * @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
- */
- class Image_Graph_Layout_Vertical extends Image_Graph_Layout_Horizontal
- {
-
- /**
- * Gets the absolute size of one of the parts.
- *
- * @param string $part The name of the part - auto_part(1|2)
- * @return int The number of pixels the edge should be pushed
- * @since 0.3.0dev2
- * @access private
- */
- function _getAbsolute(&$part)
- {
- $part1Size = $this->_part1->_getAutoSize();
- $part2Size = $this->_part2->_getAutoSize();
- $this->_percentage = false;
- if (($part1Size !== false) and ($part2Size !== false)) {
- $height = $this->_fillHeight() * $part1Size / ($part1Size + $part2Size);
- } elseif ($part1Size !== false) {
- $height = $part1Size;
- } elseif ($part2Size !== false) {
- $height = -$part2Size;
- } else {
- $height = $this->_fillHeight() / 2;
- }
-
- if ($part == 'auto_part2') {
- // $height = $this->_fillHeight() - $height;
- }
-
- return $height;
- }
-
- /**
- * Splits the layout between the parts, by the specified percentage
- *
- * @access private
- */
- function _split()
- {
- if (($this->_part1) && ($this->_part2)) {
- if ($this->_percentage !== false) {
- $split1 = 100 - $this->_percentage;
- $split2 = $this->_percentage;
- $this->_part1->_push('bottom', "$split1%");
- $this->_part2->_push('top', "$split2%");
- } else {
- $this->_part1->_push('bottom', 'auto_part1');
- $this->_part2->_push('top', 'auto_part2');
- }
- }
- }
-
- }
-
- ?>