diff --git a/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java b/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java
index 5e5d70b..a0b59c0 100644
--- a/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java
+++ b/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java
@@ -34,7 +34,7 @@
 
     private static final String LOGTAG = "MasterImage";
     private boolean DEBUG  = false;
-
+    private static final boolean DISABLEZOOM = true;
     private static MasterImage sMasterImage = null;
     private static int sIconSeedSize = 128;
     private static float sHistoryPreviewSize = 128.0f;
@@ -449,6 +449,9 @@
     }
 
     public void setScaleFactor(float scaleFactor) {
+        if (DISABLEZOOM) {
+            return;
+        }
         if (scaleFactor == mScaleFactor) {
             return;
         }
@@ -461,6 +464,11 @@
     }
 
     public void setTranslation(Point translation) {
+        if (DISABLEZOOM) {
+            mTranslation.x = 0;
+            mTranslation.y = 0;
+            return;
+        }
         mTranslation.x = translation.x;
         mTranslation.y = translation.y;
         needsUpdatePartialPreview();
@@ -471,6 +479,9 @@
     }
 
     public void setOriginalTranslation(Point originalTranslation) {
+        if (DISABLEZOOM) {
+            return;
+        }
         mOriginalTranslation.x = originalTranslation.x;
         mOriginalTranslation.y = originalTranslation.y;
     }
@@ -490,6 +501,9 @@
     }
 
     public float getMaxScaleFactor() {
+        if (DISABLEZOOM) {
+            return 1;
+        }
         return mMaxScaleFactor;
     }