Gallery2: fix cropview shows abnormal if lock and rotate screen

The canvas value will effect the screenbounds value.
When screen is locked, the screen orientation will be force
changed to portrait but the screenbounds will still use
landscape value.

To fix this issue, if found screenbounds changed, we will make
dirty true to update the view.

CRs-Fixed: 557210

Change-Id: Ia84581d122da76f084117dfd0a195ce2784e18c9

1 files changed, 6 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/crop/CropView.java b/src/com/android/gallery3d/filtershow/crop/CropView.java
index bbb7cfd4c..f860c82c8 100644
--- a/src/com/android/gallery3d/filtershow/crop/CropView.java
+++ b/src/com/android/gallery3d/filtershow/crop/CropView.java
@@ -290,6 +290,12 @@ public class CropView extends View {
         if (mBitmap == null) {
             return;
         }
+        RectF mOriginalScreenBounds = new RectF(mScreenBounds);
+        mOriginalScreenBounds.inset(-mMargin, -mMargin);
+        if (mOriginalScreenBounds.width() != canvas.getWidth()
+                || mOriginalScreenBounds.height() != canvas.getHeight()) {
+            mDirty = true;
+        }
         if (mDirty) {
             mDirty = false;
             clearDisplay();