formatting: remove trailing whitespaces on files Sebastian is going to modify

In the following commits Sebastian is going to edit three files. This change is
necessary make evident what he is going to modify, because some of them are old
vendorized libraries whose history we might want to reconstruct.

No functional changes.

Command:
    sed --in-place 's/[[:space:]]*$//' src/static/js/farbtastic.js
    sed --in-place 's/[[:space:]]*$//' src/static/js/gritter.js
    sed --in-place 's/[[:space:]]*$//' tests/frontend/specs/change_user_color.js

src/static/js/farbtastic.js

@@ -1,6 +1,6 @@
 // Farbtastic 2.0 alpha
 (function ($) {
-  
+
 var __debug = false;
 var __factor = 0.8;
 
@@ -16,7 +16,7 @@ $.farbtastic = function (container, options) {
 
 $._farbtastic = function (container, options) {
   var fb = this;
-  
+
   /////////////////////////////////////////////////////
 
   /**
@@ -134,7 +134,7 @@ $._farbtastic = function (container, options) {
     fb.ctxOverlay = fb.cnvOverlay[0].getContext('2d');
     fb.ctxMask.translate(fb.mid, fb.mid);
     fb.ctxOverlay.translate(fb.mid, fb.mid);
-    
+
     // Draw widget base layers.
     fb.drawCircle();
     fb.drawMask();
@@ -208,7 +208,7 @@ $._farbtastic = function (container, options) {
     m.restore();
     __debug && $('body').append('<div>drawCircle '+ (+(new Date()) - tm) +'ms');
   };
-  
+
   /**
    * Draw the saturation/luminance mask.
    */
@@ -232,9 +232,9 @@ $._farbtastic = function (container, options) {
 
           outputPixel(x, y, c, a);
         }
-      }      
+      }
     }
- 
+
     // Method #1: direct pixel access (new Canvas).
     if (fb.ctxMask.getImageData) {
       // Create half-resolution buffer.
@@ -295,7 +295,7 @@ $._farbtastic = function (container, options) {
         }
         cache.push([c, a]);
       });
-    }    
+    }
     __debug && $('body').append('<div>drawMask '+ (+(new Date()) - tm) +'ms');
   }
 
@@ -343,7 +343,7 @@ $._farbtastic = function (container, options) {
 
     // Draw markers
     fb.drawMarkers();
-    
+
     // Linked elements or callback
     if (typeof fb.callback == 'object') {
       // Set background/foreground color
@@ -363,15 +363,15 @@ $._farbtastic = function (container, options) {
       fb.callback.call(fb, fb.color);
     }
   }
-  
+
   /**
    * Helper for returning coordinates relative to the center.
    */
   fb.widgetCoords = function (event) {
     return {
-      x: event.pageX - fb.offset.left - fb.mid,    
+      x: event.pageX - fb.offset.left - fb.mid,
       y: event.pageY - fb.offset.top - fb.mid
-    };    
+    };
   }
 
   /**
@@ -434,7 +434,7 @@ $._farbtastic = function (container, options) {
   fb.packDX = function (c, a) {
     return '#' + fb.dec2hex(a) + fb.dec2hex(c) + fb.dec2hex(c) + fb.dec2hex(c);
   };
-  
+
   fb.pack = function (rgb) {
     var r = Math.round(rgb[0] * 255);
     var g = Math.round(rgb[1] * 255);

src/static/js/gritter.js

@@ -14,7 +14,7 @@
 	* Set it up as an object under the jQuery namespace
 	*/
 	$.gritter = {};
-	
+
 	/**
 	* Set up global options that the user can over-ride
 	*/
@@ -23,7 +23,7 @@
 		class_name: '', // could be set to 'gritter-light' to use white notifications
 		time: 6000 // hang on the screen for...
 	}
-	
+
 	/**
 	* Add a gritter notification to the screen
 	* @see Gritter#add();
@@ -33,16 +33,16 @@
 		try {
 			return Gritter.add(params || {});
 		} catch(e) {
-		
+
 			var err = 'Gritter Error: ' + e;
-			(typeof(console) != 'undefined' && console.error) ? 
+			(typeof(console) != 'undefined' && console.error) ?
-				console.error(err, params) : 
+				console.error(err, params) :
 				alert(err);
-				
+
 		}
-		
+
 	}
-	
+
 	/**
 	* Remove a gritter notification from the screen
 	* @see Gritter#removeSpecific();
@@ -50,7 +50,7 @@
 	$.gritter.remove = function(id, params){
 		Gritter.removeSpecific(id, params || {});
 	}
-	
+
 	/**
 	* Remove all notifications
 	* @see Gritter#stop();
@@ -58,19 +58,19 @@
 	$.gritter.removeAll = function(params){
 		Gritter.stop(params || {});
 	}
-	
+
 	/**
 	* Big fat Gritter object
 	* @constructor (not really since its object literal)
 	*/
 	var Gritter = {
-		
+
 		// Public - options to over-ride with $.gritter.options in "add"
 		position: '',
 		fade_in_speed: '',
 		fade_out_speed: '',
 		time: '',
-		
+
 		// Private - no touchy the private parts
 		_custom_timer: 0,
 		_item_count: 0,
@@ -79,7 +79,7 @@
 		_tpl_title: '<span class="gritter-title">[[title]]</span>',
 		_tpl_item: '<div id="gritter-item-[[number]]" class="gritter-item-wrapper [[item_class]]" style="display:none"><div class="gritter-top"></div><div class="gritter-item">[[close]][[image]]<div class="[[class_name]]">[[title]]<p>[[text]]</p></div><div style="clear:both"></div></div><div class="gritter-bottom"></div></div>',
 		_tpl_wrap: '<div id="gritter-notice-wrapper" aria-live="polite" aria-atomic="false" aria-relevant="additions" role="log"></div>',
-		
+
 		/**
 		* Add a gritter notification to the screen
 		* @param {Object} params The object that contains all the options for drawing the notification
@@ -93,16 +93,16 @@
 
 			// We might have some issues if we don't have a title or text!
 			if(!params.text){
-				throw 'You must supply "text" parameter.'; 
+				throw 'You must supply "text" parameter.';
 			}
-			
+
 			// Check the options and set them once
 			if(!this._is_setup){
 				this._runSetup();
 			}
-			
+
 			// Basics
-			var title = params.title, 
+			var title = params.title,
 				text = params.text,
 				image = params.image || '',
 				sticky = params.sticky || false,
@@ -111,11 +111,11 @@
 				time_alive = params.time || '';
 
 			this._verifyWrapper();
-			
+
 			this._item_count++;
-			var number = this._item_count, 
+			var number = this._item_count,
 				tmp = this._tpl_item;
-			
+
 			// Assign callbacks
 			$(['before_open', 'after_open', 'before_close', 'after_close']).each(function(i, val){
 				Gritter['_' + val + '_' + number] = ($.isFunction(params[val])) ? params[val] : function(){}
@@ -123,22 +123,22 @@
 
 			// Reset
 			this._custom_timer = 0;
-			
+
 			// A custom fade time set
 			if(time_alive){
 				this._custom_timer = time_alive;
 			}
-			
+
 			var image_str = (image != '') ? '<img src="' + image + '" class="gritter-image" />' : '',
 				class_name = (image != '') ? 'gritter-with-image' : 'gritter-without-image';
-			
+
 			// String replacements on the template
 			if(title){
 				title = this._str_replace('[[title]]',title,this._tpl_title);
 			}else{
 				title = '';
 			}
-			
+
 			tmp = this._str_replace(
 				['[[title]]', '[[text]]', '[[close]]', '[[image]]', '[[number]]', '[[class_name]]', '[[item_class]]'],
 				[title, text, this._tpl_close, image_str, this._item_count, class_name, item_class], tmp
@@ -150,21 +150,21 @@
 			}
 
 			$('#gritter-notice-wrapper').addClass(position).append(tmp);
-			
+
 			var item = $('#gritter-item-' + this._item_count);
-			
+
 			item.fadeIn(this.fade_in_speed, function(){
 				Gritter['_after_open_' + number]($(this));
 			});
-			
+
 			if(!sticky){
 				this._setFadeTimer(item, number);
 			}
-			
+
 			// Bind the hover/unhover states
 			$(item).bind('mouseenter mouseleave', function(event){
 				if(event.type == 'mouseenter'){
-					if(!sticky){ 
+					if(!sticky){
 						Gritter._restoreItemIfFading($(this), number);
 					}
 				}
@@ -175,16 +175,16 @@
 				}
 				Gritter._hoverState($(this), event.type);
 			});
-			
+
 			// Clicking (X) makes the perdy thing close
 			$(item).find('.gritter-close').click(function(){
 				Gritter.removeSpecific(number, {}, null, true);
 			});
-			
+
 			return number;
-		
+
 		},
-		
+
 		/**
 		* If we don't have any more gritter notifications, get rid of the wrapper using this check
 		* @private
@@ -193,18 +193,18 @@
 		* @param {Boolean} manual_close Did we close the gritter dialog with the (X) button
 		*/
 		_countRemoveWrapper: function(unique_id, e, manual_close){
-			
+
 			// Remove it then run the callback function
 			e.remove();
 			this['_after_close_' + unique_id](e, manual_close);
-			
+
 			// Check if the wrapper is empty, if it is.. remove the wrapper
 			if($('.gritter-item-wrapper').length == 0){
 				$('#gritter-notice-wrapper').remove();
 			}
-		
+
 		},
-		
+
 		/**
 		* Fade out an element after it's been on the screen for x amount of time
 		* @private
@@ -221,15 +221,15 @@
 				manual_close = unbind_events;
 
 			this['_before_close_' + unique_id](e, manual_close);
-			
+
 			// If this is true, then we are coming from clicking the (X)
 			if(unbind_events){
 				e.unbind('mouseenter mouseleave');
 			}
-			
+
 			// Fade it out or remove it
 			if(fade){
-			
+
 				e.animate({
 					opacity: 0
 				}, fade_out_speed, function(){
@@ -237,45 +237,45 @@
 						Gritter._countRemoveWrapper(unique_id, e, manual_close);
 					})
 				})
-				
+
 			}
 			else {
-				
+
 				this._countRemoveWrapper(unique_id, e);
-				
+
 			}
-						
+
 		},
-		
+
 		/**
-		* Perform actions based on the type of bind (mouseenter, mouseleave) 
+		* Perform actions based on the type of bind (mouseenter, mouseleave)
 		* @private
 		* @param {Object} e The jQuery element
 		* @param {String} type The type of action we're performing: mouseenter or mouseleave
 		*/
 		_hoverState: function(e, type){
-			
+
 			// Change the border styles and add the (X) close button when you hover
 			if(type == 'mouseenter'){
-				
+
 				e.addClass('hover');
-				
+
 				// Show close button
 				e.find('.gritter-close').show();
-						
+
 			}
 			// Remove the border styles and hide (X) close button when you mouse out
 			else {
-				
+
 				e.removeClass('hover');
-				
+
 				// Hide close button
 				e.find('.gritter-close').hide();
-				
+
 			}
-			
+
 		},
-		
+
 		/**
 		* Remove a specific notification based on an ID
 		* @param {Integer} unique_id The ID used to delete a specific notification
@@ -284,17 +284,17 @@
 		* @param {Boolean} unbind_events If we clicked on the (X) we set this to true to unbind mouseenter/mouseleave
 		*/
 		removeSpecific: function(unique_id, params, e, unbind_events){
-			
+
 			if(!e){
 				var e = $('#gritter-item-' + unique_id);
 			}
 
-			// We set the fourth param to let the _fade function know to 
+			// We set the fourth param to let the _fade function know to
 			// unbind the "mouseleave" event.  Once you click (X) there's no going back!
 			this._fade(e, unique_id, params || {}, unbind_events);
-			
+
 		},
-		
+
 		/**
 		* If the item is fading out and we hover over it, restore it!
 		* @private
@@ -302,25 +302,25 @@
 		* @param {Integer} unique_id The ID of the element
 		*/
 		_restoreItemIfFading: function(e, unique_id){
-			
+
 			clearTimeout(this['_int_id_' + unique_id]);
 			e.stop().css({ opacity: '', height: '' });
-			
+
 		},
-		
+
 		/**
 		* Setup the global options - only once
 		* @private
 		*/
 		_runSetup: function(){
-		
+
 			for(opt in $.gritter.options){
 				this[opt] = $.gritter.options[opt];
 			}
 			this._is_setup = 1;
-			
+
 		},
-		
+
 		/**
 		* Set the notification to fade out after a certain amount of time
 		* @private
@@ -328,88 +328,88 @@
 		* @param {Integer} unique_id The ID of the element
 		*/
 		_setFadeTimer: function(e, unique_id){
-			
+
 			var timer_str = (this._custom_timer) ? this._custom_timer : this.time;
-			this['_int_id_' + unique_id] = setTimeout(function(){ 
+			this['_int_id_' + unique_id] = setTimeout(function(){
 				Gritter._fade(e, unique_id);
 			}, timer_str);
-		
+
 		},
-		
+
 		/**
 		* Bring everything to a halt
 		* @param {Object} params A list of callback functions to pass when all notifications are removed
-		*/  
+		*/
 		stop: function(params){
-			
+
 			// callbacks (if passed)
 			var before_close = ($.isFunction(params.before_close)) ? params.before_close : function(){};
 			var after_close = ($.isFunction(params.after_close)) ? params.after_close : function(){};
-			
+
 			var wrap = $('#gritter-notice-wrapper');
 			before_close(wrap);
 			wrap.fadeOut(function(){
 				$(this).remove();
 				after_close();
 			});
-		
+
 		},
-		
+
 		/**
 		* An extremely handy PHP function ported to JS, works well for templating
 		* @private
 		* @param {String/Array} search A list of things to search for
 		* @param {String/Array} replace A list of things to replace the searches with
 		* @return {String} sa The output
-		*/  
+		*/
 		_str_replace: function(search, replace, subject, count){
-		
+
 			var i = 0, j = 0, temp = '', repl = '', sl = 0, fl = 0,
 				f = [].concat(search),
 				r = [].concat(replace),
 				s = subject,
 				ra = r instanceof Array, sa = s instanceof Array;
 			s = [].concat(s);
-			
+
 			if(count){
 				this.window[count] = 0;
 			}
-		
+
 			for(i = 0, sl = s.length; i < sl; i++){
-				
+
 				if(s[i] === ''){
 					continue;
 				}
-				
+
 				for (j = 0, fl = f.length; j < fl; j++){
-					
+
 					temp = s[i] + '';
 					repl = ra ? (r[j] !== undefined ? r[j] : '') : r[0];
 					s[i] = (temp).split(f[j]).join(repl);
-					
+
 					if(count && s[i] !== temp){
 						this.window[count] += (temp.length-s[i].length) / f[j].length;
 					}
-					
+
 				}
 			}
-			
+
 			return sa ? s : s[0];
-			
+
 		},
-		
+
 		/**
 		* A check to make sure we have something to wrap our notices with
 		* @private
-		*/  
+		*/
 		_verifyWrapper: function(){
-		  
+
 			if($('#gritter-notice-wrapper').length == 0){
 				$('body').append(this._tpl_wrap);
 			}
-		
+
 		}
-		
+
 	}
-	
+
 })(jQuery);

tests/frontend/specs/change_user_color.js

@@ -12,7 +12,7 @@ describe("change user color", function(){
     //click on the settings button to make settings visible
     var $userButton = chrome$(".buttonicon-showusers");
     $userButton.click();
-    
+
     var $userSwatch = chrome$("#myswatch");
     $userSwatch.click();
 
@@ -66,7 +66,7 @@ describe("change user color", function(){
     //click on the settings button to make settings visible
     var $userButton = chrome$(".buttonicon-showusers");
     $userButton.click();
-    
+
     var $userSwatch = chrome$("#myswatch");
     $userSwatch.click();