<?php
/**
 * @file defines a theme class for ScrollingJQueryGallery
 *
 * @author Jan Dittberner <jan@dittberner.info>
 *
 * @version $Id$
 *
 * Copyright (c) 2009 Jan Dittberner
 * Jan Dittberner IT-Consulting & -Solutions
 * Cottbuser Str. 1, D-01129 Dresden
 *
 * This file is part of the ScrollingJQueryGallery component of the
 * gnuviech-server.de Websitetools
 *
 * ScrollingJQueryGallery is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * ScrollingJQueryGallery 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ScrollingJQueryGallery.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

/**
 * Theme class.
 */
class Theme {
  /**
   * Theme type 'horizontal' or 'vertical'
   * @var string
   */
  var $themetype;

  /**
   * Size of preview images. Used for calculating preview image sizes.
   * @var int
   */
  var $previewsize;

  /**
   * Size of thumbnail images. Depending on the theme type this is
   * used for calculating the width (vertical themes) or height
   * (horizontal themes) of the thumbnal images.
   * @var int
   */
  var $thumbsize;

  /**
   * Constructor for themes. Expects a theme name and initializes the
   * internal state of the instance from the 'theme.ini' file in the
   * named theme's directory.
   * @param string $name the directory name of the theme
   */
  function __construct($name) {
    $themeconfig = parse_ini_file(
      realpath(implode(DIRECTORY_SEPARATOR,
                       array('themes', $name, 'theme.ini'))));
    $this->themetype = $themeconfig['themetype'];
    $this->previewsize = intval($themeconfig['previewsize']);
    $this->thumbsize = intval($themeconfig['thumbsize']);
  }
}
?>