1 <?php

     2 // vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:

     3 /**

     4  * BBCode: extra Font rules renderer to size the text

     5  *

     6  * PHP versions 4 and 5

     7  *

     8  * @category   Text

     9  * @package    Text_Wiki

    10  * @author     Bertrand Gugger <bertrand@toggg.com>

    11  * @copyright  2005 bertrand Gugger

    12  * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1

    13  * @version    CVS: $Id: Font.php,v 1.1 2005/08/06 11:36:45 toggg Exp $

    14  * @link       http://pear.php.net/package/Text_Wiki

    15  */

    16 

    17 /**

    18  * Font rule render class (used for BBCode)

    19  * 

    20  * @category   Text

    21  * @package    Text_Wiki

    22  * @author     Bertrand Gugger <bertrand@toggg.com>

    23  * @copyright  2005 bertrand Gugger

    24  * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1

    25  * @version    Release: @package_version@

    26  * @link       http://pear.php.net/package/Text_Wiki

    27  * @see        Text_Wiki::Text_Wiki_Render()

    28  */

    29 class Text_Wiki_Render_Xhtml_Font extends Text_Wiki_Render {

    30     

    31 /*    var $size = array(

    32         'xx-small',

    33         'x-small',

    34         'small',

    35         'medium',

    36         'large',

    37         'x-large',

    38         'xx-large',

    39         'larger',

    40         'smaller'

    41     );

    42     var $units = array(

    43         'em',

    44         'ex',

    45         'px',

    46         'in',

    47         'cm',

    48         'mm',

    49         'pt',

    50         'pc'

    51     );

    52 */    

    53     

    54     /**

    55       * Renders a token into text matching the requested format.

    56       * process the font size option 

    57       *

    58       * @access public

    59       * @param array $options The "options" portion of the token (second element).

    60       * @return string The text rendered from the token options.

    61       */

    62     function token($options)

    63     {

    64         if ($options['type'] == 'end') {

    65             return '</span>';

    66         }

    67         if ($options['type'] != 'start') {

    68             return '';

    69         }

    70 

    71         $ret = '<span style="';

    72         if (isset($options['size'])) {

    73             $size = trim($options['size']);

    74             if (is_numeric($size)) {

    75                 $size .= 'px';

    76             }

    77             $ret .= "font-size: $size;";

    78         }

    79         

    80         return $ret.'">';

    81     }

    82 }

    83 ?>