Source for file HorizontalAlignmentPositionSC.class.php

<?php
 
require_once(HARMONI."GUIManager/StyleComponent.class.php");
 
/**
 * The HorizontalAlignmentPosition represents CSS relative and absolute position values, as well as certain alignments. The allowed
 * formats are:
 * <ul style="font-family: monospace;">
 *         <li> Percentage      - "12%" </li>
 *         <li> Ems             - "12em" </li>
 *         <li> X-Height        - "25ex" </li>
 *         <li> Pixels          - "120px" </li>
 *         <li> Inches          - "2.3in" </li>
 *         <li> Centimeters     - "23cm" </li>
 *         <li> Millimeters     - "1232mm" </li>
 *         <li> Points          - "22pt" </li>
 *         <li> Picas           - "54pc" </li>
 *         <li> or either: top/center/bottom </li>
 *         <li> or either: left/center/right </li>
 * </ul>
 * <br /><br />
 * The <code>StyleComponent</code> (SC) is the most basic of the three building pieces
 * of CSS styles. It combines a CSS property value with a ValidatorRule to ensure that
 * the value follows a certain format.<br /><br />
 *
 * @package  harmoni.gui.scs
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: HorizontalAlignmentPositionSC.class.php,v 1.4 2007/09/04 20:25:22 adamfranco Exp $
 */
class HorizontalAlignmentPositionSC extends StyleComponent {
 
    /**
     * The constructor.
     * @param string value The value to assign to this SC.
     * @access public
     ***/
    function HorizontalAlignmentPositionSC($value) {
        $errDescription = "Could not validate the length StyleComponent value \"%s\". ";
        $errDescription .= "Allowed units are: %, in, cm, mm, em, ex, pt, pc, px, or any of:";
        
        $options = array("left", "center", "right");
        
        $errDescription .= " ".implode(", ", $options).".";
        
        $rule = CSSLengthValidatorRuleWithOptions::getRule($options);
        
        $displayName = "HorizontalAlignmentPosition";
        $description = "Specifies the length (width, size, etc) in percentages (%),
        inches (in), centimeters (cm), millimeters (mm), ems (em), X-height (ex),
        points (pt), picas (pc), or    pixels (px) or an alignment: ".implode(", ",$options).".";
        
        $this->StyleComponent($value, $rule, $options, null, $errDescription, $displayName, $description);
    }
}
 
?>