From d54c1a867e790e455d96cae6f32787eac74c17d0 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 28 Jan 2010 19:18:00 -0700
Subject: [PATCH] E-book viewer: Workaround to display images that have been
 embedded in svg containers. Fixes #4716 (Unable to view ePUB cover images in
 calibre viewer)

---
 resources/viewer/images.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/resources/viewer/images.js b/resources/viewer/images.js
index ea68009254..46cb968d4c 100644
--- a/resources/viewer/images.js
+++ b/resources/viewer/images.js
@@ -20,4 +20,20 @@ function setup_image_scaling_handlers() {
    });
 }
 
+function extract_svged_images() {
+    $("svg").each(function() {
+        var children = $(this).children("img");
+        if (children.length == 1) {
+            var img = $(children[0]);
+            var href = img.attr('xlink:href');
+            if (href != undefined) {
+                $(this).replaceWith('<div style="text-align:center; margin: 0; padding: 0"><img style="height: 98%" alt="SVG Image" src="' + href +'"></img></div>');
+            }
+        }
+    });
+}
+
+$(document).ready(function() {
+   extract_svged_images();
+});