0byt3m1n1

Path: /data/applications/aps/gallery/2.2-08/htdocs/modules/panorama/classes/ [ Home ]
File: PanoramaRenderer.class
<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2007 Bharat Mediratta
 *
 * This program 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 2 of the License, or (at
 * your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

GalleryCoreApi::requireOnce('modules/core/classes/GalleryRenderer.class');

/**
 * A GalleryRenderer that uses the panorama applet
 * @package Panorama
 * @subpackage Classes
 * @author Alan Harder <alan.harder@sun.com>
 * @version $Revision: 15513 $
 */
class PanoramaRenderer extends GalleryRenderer {

    /**
     * @see GalleryRenderer::canBeViewedInline
     */
    function canBeViewedInline($item) {
	return true;
    }

    /**
     * @see GalleryRenderer::render
     */
    function render($format, $entity, $item, $params) {
	global $gallery;
	$urlGenerator =& $gallery->getUrlGenerator();

	list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'panorama');
	if ($ret) {
	    return $ret;
	}
	list ($ret, $viewWidth) = $module->getParameter('width');
	if ($ret) {
	    return $ret;
	}

	if (!empty($params['forceRawImage']) || $entity->getWidth() < $viewWidth) {
	    /* Return nothing so that we fall back to the default renderer */
	    return null;
	}

	switch($format) {
	case 'HTML':
	    $src = $urlGenerator->generateUrl(
		array('view' => 'core.DownloadItem', 'itemId' => $entity->getId(),
		      'serialNumber' => $entity->getSerialNumber()),
		array('forceFullUrl' => true, 'forceSessionId' => true));
	    $jarUrl = $urlGenerator->generateUrl(
		array('href' => 'modules/panorama/java/Metamorphose.jar'),
		array('forceFullUrl' => true));
	    $scrollerUrl = $urlGenerator->generateUrl(
		array('href' => 'modules/panorama/images/slider.png'),
		array('forceFullUrl' => true));

	    list ($width, $height) = array($entity->getWidth(), $entity->getHeight());

	    $downloadText = $module->translate('Downloading the Panorama Applet');
	    $noAppletText = $module->translate('Your browser does not support Java applets');

	    return sprintf('
	    <object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
	     codebase="http://java.sun.com/products/plugin/autodl/' .
			   'jinstall-1_4-windows-i586.cab#Version=1,4,0,0"
	     width="%d" height="%d">
		<param name="code" value="Metamorphose"/>
		<param name="archive" value="%s"/>
		<param name="type" value="application/x-java-applet;version=1.4"/>
		<param name="scriptable" value="false"/>
		<param name="progressbar" value="true"/>
		<param name="boxmessage" value="%s"/>
		<param name="BackgroundColor" value="#666666"/>
		<param name="PanoramaRect" value="0,0,%d,%d"/>
		<param name="ScrollerRect" value="0,%d,%d,17"/>
		<param name="ScrollerThumb" value="%s"/>
		<param name="PanoramaTile" value="%s"/>
		<param name="PanoramaSize" value="%d,%d"/>

		<comment>
		<embed width="%d" height="%d" code="Metamorphose" archive="%s"
		 type="application/x-java-applet;version=1.4"
		 scriptable="false" progressbar="true" boxmessage="%s"
		 pluginspage="http://java.sun.com/j2se/1.4.2/download.html"
		 BackgroundColor="#666666"
		 PanoramaRect="0,0,%d,%d"
		 ScrollerRect="0,%d,%d,17"
		 ScrollerThumb="%s"
		 PanoramaTile="%s"
		 PanoramaSize="%d,%d">
		  <noembed alt="%s">%s</noembed>
		</embed>
		</comment>
	    </object>
	    ',
		$viewWidth, $height + 17, $jarUrl, $downloadText,
		$viewWidth, $height, $height, $viewWidth,
		$scrollerUrl, $src, $width, $height,
		$viewWidth, $height + 17, $jarUrl, $downloadText,
		$viewWidth, $height, $height, $viewWidth,
		$scrollerUrl, $src, $width, $height,
		$noAppletText, $noAppletText);

	default:
	    return null;
	}
    }
}
?>