<?php
/**
* Name: Image Zoom
* Author: Shish <webmaster@shishnet.org>
* License: GPLv2
* Description: Scales down too-large images using browser based scaling
*/
class Zoom extends Extension {
var $theme;
public function receive_event($event) {
if($this->theme == null) $this->theme = get_theme_object("zoom", "ZoomTheme");
if(is_a($event, 'DisplayingImageEvent')) {
global $config;
$this->theme->display_zoomer($event->page, $event->image, $config->get_bool("image_zoom", false));
}
if(is_a($event, 'SetupBuildingEvent')) {
$sb = new SetupBlock("Image Zoom");
$sb->add_bool_option("image_zoom", "Zoom by default: ");
$event->panel->add_block($sb);
add_event_listener(new Zoom());
?>