Current state

public/legacy/js/jquery.thumbs.js

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+/*
+ *
+ * Copyright (c) 2006-2010 Joan Piedra (http://joanpiedra.com)
+ * Licensed under the MIT License:
+ * http://www.opensource.org/licenses/mit-license.php
+ * 
+ */
+(function($) {
+
+/*
+ * Converts image and link elements to thumbnails
+ *
+ * @name     $.fn.thumbs
+ * @author   Joan Piedra (http://joanpiedra.com)
+ * @example  $('.thumb').thumbs();
+ *
+ */
+$.fn.thumbs = function(options) {
+	var $thumbs = this;
+	
+	if (options == 'destroy') {
+		return Thumbs.destroy($thumbs);
+	}
+	
+	if( $thumbs.data('thumbs') ) {
+		return $thumbs;
+	}
+	
+	var center = {},
+	defaults = {
+		center: true,
+		classNames: {
+			center: 'thumb-center',
+			container: 'thumb-container',
+			icon: 'thumb-icon',
+			img: 'thumb-img',
+			inner: 'thumb-inner',
+			strip: 'thumb-strip'
+		},
+		html: '<span class="%container%"><span class="%inner%"><span class="%img%"></span><span class="%strip%">%strip_content%</span><span class="%icon%"></span></span></span>',
+		strip: true
+	};
+	
+	options = $.extend(true, {}, defaults, options);
+	
+	return $thumbs.each(function(){
+		var $thumb = $(this),
+		c = options.classNames,
+		clone = $thumb.clone(true),
+		html = new String(options.html),
+		centered = false,
+		strip = '';
+		
+		for (className in c) {
+			var newClassName = c[className];
+			
+			if ( options.center && !centered && className == 'container' ) {
+				newClassName = c.container + ' ' + c.center;
+				centered = true;
+			}
+			
+			html = html.replace('%' + className + '%', newClassName);
+		}
+		
+		if (options.strip) {
+			strip = $thumb.is('img') ? $thumb.attr('alt') : $thumb.find('img').attr('alt');
+			strip = strip != undefined ? strip : $thumb.attr('title');
+			strip = strip != undefined ? strip : '';
+		}
+		
+		html = html.replace('%strip_content%', strip);
+		
+		$thumb.wrap( html );
+		
+		if (options.center) {
+			Thumbs.centerImg( $thumb );
+		}
+		
+		var data = {
+			'container': $thumb.parents('.' + c.container),
+			'raw': clone
+		};
+		
+		$thumb.data('thumbs', data);
+	});
+};
+
+
+var Thumbs = {
+
+	/*
+	 * Private: Absolute positions the image in the center of the thumbnail frame
+	 *
+	 * @name     thumbs.centerImg
+	 * @author   Joan Piedra (http://joanpiedra.com)
+	 * @example  Thumbs.centerImg($thumb);
+	 *
+	 */
+	centerImg: function($thumb) {
+		var $img = $thumb.is('img') ? $thumb : $thumb.find('img'),
+		css = {
+			left: '-' + ( parseInt( $img.css('width') ) / 2 ) + 'px',
+			top: '-' + ( parseInt( $img.css('height') ) / 2 ) + 'px'
+		};
+	
+		$img.css( css );
+	
+		return $thumb;
+	},
+
+	/*
+	 * Private: Removes all the added thumbnail html
+	 *
+	 * @name     thumbs.destroy
+	 * @author   Joan Piedra (http://joanpiedra.com)
+	 * @example  Thumbs.destroy($thumbs);
+	 *
+	 */
+	destroy: function($thumbs) {
+		$thumbs.each(function(index) {
+			var $thumb = $(this),
+			data = $thumb.data('thumbs');
+			
+			if (!data) {
+				return;
+			}
+			
+			data.container.after(data.raw).remove();
+		});
+	}
+
+}
+
+})(jQuery);