IE8 / R2.0.1 - viewbox scaling

dev/raphael.vml.js

@@ -573,6 +573,26 @@ window.Raphael && window.Raphael.vml && function(R) {
         !this.removed && (this.node.style.display = E);
         return this;
     };
+    // Needed to fix the vml setViewBox issues
+    elproto.auxGetBBox = R.el.getBBox;
+    elproto.getBBox = function(){
+      var b = this.auxGetBBox();
+      if (this.paper && this.paper._viewBoxShift)
+      {
+        var c = {};
+        var z = 1/this.paper._viewBoxShift.scale;
+        c.x = b.x - this.paper._viewBoxShift.dx;
+        c.x *= z;
+        c.y = b.y - this.paper._viewBoxShift.dy;
+        c.y *= z;
+        c.width  = b.width  * z;
+        c.height = b.height * z;
+        c.x2 = c.x + c.width;
+        c.y2 = c.y + c.height;
+        return c;
+      }
+      return b;
+    };
     elproto._getBBox = function () {
         if (this.removed) {
             return {};

raphael.js

@@ -7730,6 +7730,27 @@
         !this.removed && (this.node.style.display = E);
         return this;
     };
+    // Needed to fix the vml setViewBox issues
+    elproto.auxGetBBox = R.el.getBBox;
+    elproto.getBBox = function(){
+        var b = this.auxGetBBox();
+        if (this.paper && this.paper._viewBoxShift)
+        {
+          var c = {};
+          var z = 1/this.paper._viewBoxShift.scale;
+          c.x = b.x - this.paper._viewBoxShift.dx;
+          c.x *= z;
+          c.y = b.y - this.paper._viewBoxShift.dy;
+          c.y *= z;
+          c.width  = b.width  * z;
+          c.height = b.height * z;
+          c.x2 = c.x + c.width;
+          c.y2 = c.y + c.height;
+          return c;
+        }
+        return b;
+      };
+
     elproto._getBBox = function () {
         if (this.removed) {
             return {};