From 80b216d5c8e17e0358cf1508a1e177ccada8383f Mon Sep 17 00:00:00 2001
From: nicolasroard <nicolasroard@google.com>
Date: Wed, 28 Aug 2013 14:00:06 -0700
Subject: [PATCH] Fix empty screen on Svelte

bug:10526507
Change-Id: I2506ae03a32e01ea62a25efa06acf1602147e78a
---
 src/com/android/gallery3d/filtershow/FilterShowActivity.java       | 2 ++
 src/com/android/gallery3d/filtershow/imageshow/ImageCrop.java      | 3 +++
 .../android/gallery3d/filtershow/imageshow/ImageStraighten.java    | 1 +
 src/com/android/gallery3d/filtershow/imageshow/MasterImage.java    | 7 +++++++
 4 files changed, 13 insertions(+)

diff --git a/src/com/android/gallery3d/filtershow/FilterShowActivity.java b/src/com/android/gallery3d/filtershow/FilterShowActivity.java
index c7e9cc68d..f46a0b781 100644
--- a/src/com/android/gallery3d/filtershow/FilterShowActivity.java
+++ b/src/com/android/gallery3d/filtershow/FilterShowActivity.java
@@ -709,6 +709,7 @@ public class FilterShowActivity extends FragmentActivity implements OnItemClickL
                         / (float) MasterImage.getImage().getOriginalBounds().width();
                 mBoundService.setHighresPreviewScaleFactor(highResPreviewScale);
             }
+            MasterImage.getImage().warnListeners();
         }
     }
 
@@ -796,6 +797,7 @@ public class FilterShowActivity extends FragmentActivity implements OnItemClickL
             }
             LoadHighresBitmapTask highresLoad = new LoadHighresBitmapTask();
             highresLoad.execute();
+            MasterImage.getImage().warnListeners();
             super.onPostExecute(result);
         }
 
diff --git a/src/com/android/gallery3d/filtershow/imageshow/ImageCrop.java b/src/com/android/gallery3d/filtershow/imageshow/ImageCrop.java
index 7fee03188..e027d01e8 100644
--- a/src/com/android/gallery3d/filtershow/imageshow/ImageCrop.java
+++ b/src/com/android/gallery3d/filtershow/imageshow/ImageCrop.java
@@ -255,6 +255,9 @@ public class ImageCrop extends ImageShow {
     @Override
     public void onDraw(Canvas canvas) {
         Bitmap bitmap = MasterImage.getImage().getFiltersOnlyImage();
+        if (bitmap == null) {
+            MasterImage.getImage().invalidateFiltersOnly();
+        }
         if (!mValidDraw || bitmap == null) {
             return;
         }
diff --git a/src/com/android/gallery3d/filtershow/imageshow/ImageStraighten.java b/src/com/android/gallery3d/filtershow/imageshow/ImageStraighten.java
index d7fea5f3b..a85f58de0 100644
--- a/src/com/android/gallery3d/filtershow/imageshow/ImageStraighten.java
+++ b/src/com/android/gallery3d/filtershow/imageshow/ImageStraighten.java
@@ -200,6 +200,7 @@ public class ImageStraighten extends ImageShow {
         MasterImage master = MasterImage.getImage();
         Bitmap image = master.getFiltersOnlyImage();
         if (image == null) {
+            MasterImage.getImage().invalidateFiltersOnly();
             return;
         }
         GeometryMathUtils.initializeHolder(mDrawHolder, mLocalRep);
diff --git a/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java b/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java
index 8d9d09e72..53ed0378e 100644
--- a/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java
+++ b/src/com/android/gallery3d/filtershow/imageshow/MasterImage.java
@@ -137,6 +137,9 @@ public class MasterImage implements RenderingRequestCaller {
     }
 
     public Bitmap getOriginalBitmapHighres() {
+        if (mOriginalBitmapHighres == null) {
+            return mOriginalBitmapLarge;
+        }
         return mOriginalBitmapHighres;
     }
 
@@ -345,6 +348,9 @@ public class MasterImage implements RenderingRequestCaller {
     }
 
     public Bitmap getHighresImage() {
+        if (mHighresBitmap == null) {
+            return getFilteredImage();
+        }
         return mHighresBitmap;
     }
 
@@ -489,6 +495,7 @@ public class MasterImage implements RenderingRequestCaller {
 
     public void invalidateFiltersOnly() {
         mFiltersOnlyPreset = null;
+        resetGeometryImages(false);
         invalidatePreview();
     }
 
-- 
2.11.0