From e6e40ee43f6496ade3e33c17258d2e76790f50ca Mon Sep 17 00:00:00 2001
From: Graham Campbell <graham@mineuk.com>
Date: Tue, 29 Jul 2014 20:42:22 +0100
Subject: [PATCH] Updated holder to 2.3.2

---
 .../HTML/Renderer/Template/js/holder.js       | 44 ++++++++++++-------
 1 file changed, 27 insertions(+), 17 deletions(-)

diff --git a/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js b/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js
index c5b8ee618..aa051bf0b 100644
--- a/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js
+++ b/src/CodeCoverage/Report/HTML/Renderer/Template/js/holder.js
@@ -1,6 +1,6 @@
 /*!
 
-Holder - 2.3.1 - client side image placeholders
+Holder - 2.3.2 - client side image placeholders
 (c) 2012-2014 Ivan Malopinsky / http://imsky.co
 
 Provided under the MIT License.
@@ -249,10 +249,10 @@ function draw_svg(args){
 	var text_height = ts.height;
 	var width = dimensions.width,
 		height = dimensions.height;
-		
+
 	var font = template.font ? template.font : "Arial,Helvetica,sans-serif";
 	var text = template.text ? template.text : (Math.floor(dimensions.width) + "x" + Math.floor(dimensions.height));
-	
+
 	if (literal) {
 		var dimensions = holder.dimensions;
 		text = dimensions.width + "x" + dimensions.height;
@@ -262,14 +262,14 @@ function draw_svg(args){
 		text = (Math.floor(dimensions.width) + "x" + Math.floor(dimensions.height));
 	}
 	var string = svg_el({
-		text: text, 
-		width:width, 
-		height:height, 
-		text_height:text_height, 
-		font:font, 
+		text: text,
+		width:width,
+		height:height,
+		text_height:text_height,
+		font:font,
 		template:template
 	})
-	return "data:image/svg+xml;base64,"+btoa(string);
+	return "data:image/svg+xml;base64,"+btoa(unescape(encodeURIComponent(string)));
 }
 
 function draw(args) {
@@ -295,7 +295,7 @@ function render(mode, el, holder, src) {
 	el.setAttribute("data-src", src);
 	holder.theme = theme;
 	el.holder_data = holder;
-	
+
 	if (mode == "image") {
 		el.setAttribute("alt", text ? text : theme.text ? theme.text + " [" + dimensions_caption + "]" : dimensions_caption);
 		if (instance_config.use_fallback || !holder.auto) {
@@ -306,12 +306,12 @@ function render(mode, el, holder, src) {
 			el.style.backgroundColor = theme.background;
 		} else {
 			el.setAttribute("src", draw({ctx: ctx, dimensions: dimensions, template: theme, ratio:ratio, holder: holder}));
-			
+
 			if(holder.textmode && holder.textmode == "exact"){
 				resizable_images.push(el);
 				resizable_update(el);
 			}
-			
+
 		}
 	} else if (mode == "background") {
 		if (!instance_config.use_fallback) {
@@ -333,9 +333,9 @@ function render(mode, el, holder, src) {
 		if (el.style.display == "inline" || el.style.display === "" || el.style.display == "none") {
 			el.style.display = "block";
 		}
-		
+
 		set_initial_dimensions(el)
-		
+
 		if (instance_config.use_fallback) {
 			el.style.backgroundColor = theme.background;
 		} else {
@@ -500,6 +500,7 @@ app.add_image = function (src, el) {
 };
 
 app.run = function (o) {
+
 	instance_config = extend({}, system_config)
 	preempted = true;
 
@@ -507,12 +508,12 @@ app.run = function (o) {
 		images = [],
 		imageNodes = [],
 		bgnodes = [];
-		
+
 	if(options.use_canvas != null && options.use_canvas){
 		instance_config.use_canvas = true;
 		instance_config.use_svg = false;
 	}
-		
+
 	if (typeof (options.images) == "string") {
 		imageNodes = selector(options.images);
 	} else if (window.NodeList && options.images instanceof window.NodeList) {
@@ -531,6 +532,7 @@ app.run = function (o) {
 		bgnodes = [options.bgnodes];
 	}
 	for (i = 0, l = imageNodes.length; i < l; i++) images.push(imageNodes[i]);
+
 	var holdercss = document.getElementById("holderjs-style");
 	if (!holdercss) {
 		holdercss = document.createElement("style");
@@ -538,13 +540,17 @@ app.run = function (o) {
 		holdercss.type = "text/css";
 		document.getElementsByTagName("head")[0].appendChild(holdercss);
 	}
+
 	if (!options.nocss) {
 		if (holdercss.styleSheet) {
 			holdercss.styleSheet.cssText += options.stylesheet;
 		} else {
-			holdercss.appendChild(document.createTextNode(options.stylesheet));
+			if(options.stylesheet.length){
+				holdercss.appendChild(document.createTextNode(options.stylesheet));
+			}
 		}
 	}
+
 	var cssregex = new RegExp(options.domain + "\/(.*?)\"?\\)");
 	for (var l = bgnodes.length, i = 0; i < l; i++) {
 		var src = window.getComputedStyle(bgnodes[i], null)
@@ -598,6 +604,10 @@ contentLoaded(win, function () {
 		window.attachEvent("onresize", resizable_update)
 	}
 	preempted || app.run({});
+
+	if (typeof window.Turbolinks === "object") {
+		document.addEventListener("page:change", function() { app.run({}) })
+	}
 });
 if (typeof define === "function" && define.amd) {
 	define([], function () {