Fix box-shadow parsing for IE9

gemini-testing · Nov 19, 2014 · b24fe68 · b24fe68
1 parent bf833b5
commit b24fe68
Showing 1 changed file with 13 additions and 10 deletions.
diff --git a/lib/browser/client-scripts/gemini.js b/lib/browser/client-scripts/gemini.js
@@ -126,19 +126,22 @@
     }
 
     function parseBoxShadow(value) {
-        var regex = /.+? ([-+]?\d*\.?\d+)px ([-+]?\d*\.?\d+)px ([-+]?\d*\.?\d+)px ([-+]?\d*\.?\d+)px( inset)?/,
+        var regex = /([-+]?\d*\.?\d+)px (?:([-+]?\d*\.?\d+)px)? (?:([-+]?\d*\.?\d+)px)? (?:([-+]?\d*\.?\d+)px)?/,
+            values = value.split(','),
             results = [],
             match;
 
-        while ((match = value.match(regex))) {
-            results.push({
-                offsetX: +match[1],
-                offsetY: +match[2],
-                blurRadius: +match[3],
-                spreadRadius: +match[4],
-                inset: !!match[5]
-            });
-            value = value.substring(match.index + match[0].length);
+        for (value in values) {
+            value = values[value];
+            if ((match = value.match(regex))) {
+                results.push({
+                    offsetX: +match[1],
+                    offsetY: +match[2] || 0,
+                    blurRadius: +match[3] || 0,
+                    spreadRadius: +match[4] || 0,
+                    inset: value.indexOf('inset') !== -1
+                });
+            }
         }
         return results;
     }