From 1440e7564079e4e6e54216e0ed80c809a3cec421 Mon Sep 17 00:00:00 2001
From: nicolasroard <nicolasroard@google.com>
Date: Mon, 11 Mar 2013 19:16:03 -0700
Subject: Various bugfixes/improvements for Fx Filters: - fix bug in history
 with Fx filters - don't load Fx bitmaps at startup - free bitmaps when
 unneeded - fix history preview bitmaps

Change-Id: I5631a5bcec12c121871b3575066c201486896a14
---
 .../filtershow/filters/FilterFxRepresentation.java | 26 ++++++++++------------
 .../filtershow/filters/FilterRepresentation.java   |  6 ++++-
 .../gallery3d/filtershow/presets/ImagePreset.java  |  2 ++
 3 files changed, 19 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/com/android/gallery3d/filtershow/filters/FilterFxRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterFxRepresentation.java
index d4128dc79..6e2e7ea16 100644
--- a/src/com/android/gallery3d/filtershow/filters/FilterFxRepresentation.java
+++ b/src/com/android/gallery3d/filtershow/filters/FilterFxRepresentation.java
@@ -17,10 +17,11 @@
 package com.android.gallery3d.filtershow.filters;
 
 import android.graphics.Bitmap;
+import com.android.gallery3d.app.Log;
 import com.android.gallery3d.filtershow.editors.ImageOnlyEditor;
 
 public class FilterFxRepresentation extends FilterRepresentation {
-    private Bitmap mFxBitmap = null;
+    private static final String LOGTAG = "FilterFxRepresentation";
     // TODO: When implementing serialization, we should find a unique way of
     // specifying bitmaps / names (the resource IDs being random)
     private int mBitmapResource = 0;
@@ -41,26 +42,24 @@ public class FilterFxRepresentation extends FilterRepresentation {
     }
 
     public String toString() {
-        return "FilterFx: " + getName();
+        return "FilterFx: " + hashCode() + " : " + getName() + " bitmap rsc: " + mBitmapResource;
     }
 
     @Override
-    public FilterRepresentation clone() throws CloneNotSupportedException {
+    public synchronized FilterRepresentation clone() throws CloneNotSupportedException {
         FilterFxRepresentation representation = (FilterFxRepresentation) super.clone();
         representation.setName(getName());
         representation.setBitmapResource(getBitmapResource());
         representation.setNameResource(getNameResource());
-        representation.setFxBitmap(getFxBitmap());
         return representation;
     }
 
-    public void useParametersFrom(FilterRepresentation a) {
+    public synchronized void useParametersFrom(FilterRepresentation a) {
         if (a instanceof FilterFxRepresentation) {
             FilterFxRepresentation representation = (FilterFxRepresentation) a;
             setName(representation.getName());
             setBitmapResource(representation.getBitmapResource());
             setNameResource(representation.getNameResource());
-            setFxBitmap(representation.getFxBitmap());
         }
     }
 
@@ -79,16 +78,15 @@ public class FilterFxRepresentation extends FilterRepresentation {
         return false;
     }
 
-    public boolean allowsMultipleInstances() {
-        return true;
-    }
-
-    public Bitmap getFxBitmap() {
-        return mFxBitmap;
+    public boolean same(FilterRepresentation representation) {
+        if (!super.same(representation)) {
+            return false;
+        }
+        return equals(representation);
     }
 
-    public void setFxBitmap(Bitmap fxBitmap) {
-        mFxBitmap = fxBitmap;
+    public boolean allowsMultipleInstances() {
+        return true;
     }
 
     public int getNameResource() {
diff --git a/src/com/android/gallery3d/filtershow/filters/FilterRepresentation.java b/src/com/android/gallery3d/filtershow/filters/FilterRepresentation.java
index e0dc905e3..b92460d99 100644
--- a/src/com/android/gallery3d/filtershow/filters/FilterRepresentation.java
+++ b/src/com/android/gallery3d/filtershow/filters/FilterRepresentation.java
@@ -21,6 +21,7 @@ import com.android.gallery3d.filtershow.editors.BasicEditor;
 
 public class FilterRepresentation implements Cloneable {
     private static final String LOGTAG = "FilterRepresentation";
+    private static final boolean DEBUG = false;
     private String mName;
     private int mPriority = TYPE_NORMAL;
     private Class mFilterClass;
@@ -62,7 +63,10 @@ public class FilterRepresentation implements Cloneable {
         representation.setShowEditingControls(showEditingControls());
         representation.setShowParameterValue(showParameterValue());
         representation.setShowUtilityPanel(showUtilityPanel());
-        Log.v(LOGTAG, "cloning from <" + this + "> to <" + representation + ">");
+        representation.mTempRepresentation = null;
+        if (DEBUG) {
+            Log.v(LOGTAG, "cloning from <" + this + "> to <" + representation + ">");
+        }
         return representation;
     }
 
diff --git a/src/com/android/gallery3d/filtershow/presets/ImagePreset.java b/src/com/android/gallery3d/filtershow/presets/ImagePreset.java
index 87d9c8183..e27afe580 100644
--- a/src/com/android/gallery3d/filtershow/presets/ImagePreset.java
+++ b/src/com/android/gallery3d/filtershow/presets/ImagePreset.java
@@ -54,6 +54,7 @@ public class ImagePreset {
     public final GeometryMetadata mGeoData = new GeometryMetadata();
     private boolean mPartialRendering = false;
     private Rect mPartialRenderingBounds;
+
     private Bitmap mPreviewImage;
 
     private FilterEnvironment mEnvironment = new FilterEnvironment();
@@ -90,6 +91,7 @@ public class ImagePreset {
         mHistoryName = source.name();
         mIsFxPreset = source.isFx();
         mImageLoader = source.getImageLoader();
+        mPreviewImage = source.getPreviewImage();
 
         mGeoData.set(source.mGeoData);
     }
-- 
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