From b6bee303a9934a2be9e83edea431825a15a9dd91 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 23 Jul 2013 16:57:30 -0500
Subject: [PATCH] fix scroll obfuscation.

---
 lib/widget.js | 34 ++++++++++++++--------------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/lib/widget.js b/lib/widget.js
index c3052d5..8c02a9e 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -2656,30 +2656,24 @@ Box.prototype._getCoords = function(get) {
     ryl = yl - el._getTop(get) - el.ibottom;
     visible = el._getHeight(get) - el.iheight;
 
-    // if (ryi < el.childBase) {
-    //   if (ryl > el.childBase) {
-    //     // Is partially covered above.
-    //     v = ryl - el.childBase;
-    //     yi += (ryl - ryi) - v;
-    //   } else {
-    //     // Is above.
-    //     return;
-    //   }
-    // } else if (ryi >= el.childBase + visible) {
-    //   // Is below.
-    //   return;
-    // } else if (ryl >= el.childBase + visible) {
-    //   // Is partially covered below.
-    //   v = el.childBase + visible + (yl - yi) - ryl;
-    //   yl = yi + v;
-    // }
-
     if (ryi < el.childBase) {
-      // Is above.
-      return;
+      if (ryl > el.childBase) {
+        // Is partially covered above.
+        v = ryl - el.childBase;
+        yi += (ryl - ryi) - v;
+        return;
+      } else {
+        // Is above.
+        return;
+      }
     } else if (ryi >= el.childBase + visible) {
       // Is below.
       return;
+    } else if (ryl > el.childBase + visible) {
+      // Is partially covered below.
+      v = el.childBase + visible + (yl - yi) - ryl;
+      yl = yi + v;
+      return;
     }
 
     yi -= el.childBase;