1 files changed, 0 insertions, 128 deletions
diff --git a/src/com/android/gallery3d/filtershow/cache/BitmapCache.java b/src/com/android/gallery3d/filtershow/cache/BitmapCache.java
deleted file mode 100644
index ba623c39a..000000000
--- a/src/com/android/gallery3d/filtershow/cache/BitmapCache.java
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.gallery3d.filtershow.cache;
-
-import android.graphics.Bitmap;
-
-import com.android.gallery3d.filtershow.presets.ImagePreset;
-
-import java.nio.ByteBuffer;
-
-public class BitmapCache {
-
-    private static final String LOGTAG = "BitmapCache";
-    static int mNbItems = 20;
-    private final Bitmap[] mBitmaps = new Bitmap[mNbItems];
-    private final Object[] mKeys = new Object[mNbItems];
-    private final long[] mIndices = new long[mNbItems];
-    private final boolean[] mBusyStatus = new boolean[mNbItems];
-
-    private Bitmap mOriginalBitmap = null;
-    private ByteBuffer mBuffer = null;
-    private final Bitmap.Config mConfig = Bitmap.Config.ARGB_8888;
-    private long mIndex = 0;
-
-    public void setOriginalBitmap(Bitmap original) {
-        if (original == null) {
-            return;
-        }
-        mOriginalBitmap = original.copy(mConfig, true);
-        int size = 4 * original.getWidth() * original.getHeight();
-        mBuffer = ByteBuffer.allocate(size);
-        mOriginalBitmap.copyPixelsToBuffer(mBuffer);
-        mBuffer.rewind();
-        mOriginalBitmap.copyPixelsFromBuffer(mBuffer);
-        for (int i = 0; i < mNbItems; i++) {
-            mBitmaps[i] = mOriginalBitmap.copy(mConfig, true);
-        }
-    }
-
-    private int getOldestPosition() {
-        long minIndex = mIndices[0];
-        int current = 0;
-        for (int i = 1; i < mNbItems; i++) {
-            if (!mBusyStatus[i] && minIndex > mIndices[i]) {
-                minIndex = mIndices[i];
-                current = i;
-            }
-        }
-        return current;
-    }
-
-    public Bitmap put(ImagePreset preset) {
-        int pos = getOldestPosition();
-        return put(preset, pos);
-    }
-
-    public Bitmap put(ImagePreset preset, int pos) {
-        mBitmaps[pos] = mOriginalBitmap.copy(mConfig, true);
-        Bitmap bitmap = mBitmaps[pos];
-        bitmap = preset.apply(bitmap);
-        mKeys[pos] = preset;
-        mIndices[pos] = mIndex++;
-        return bitmap;
-    }
-
-    public int reservePosition(ImagePreset preset) {
-        for (int i = 1; i < mNbItems; i++) {
-            if (mKeys[i] == preset && mBusyStatus[i]) {
-                return -1;
-            }
-        }
-        int pos = getOldestPosition();
-        mBusyStatus[pos] = true;
-        mKeys[pos] = preset;
-        return pos;
-    }
-
-    public void processPosition(int pos) {
-        ImagePreset preset = (ImagePreset) mKeys[pos];
-        mBitmaps[pos] = mOriginalBitmap.copy(mConfig, true);
-        Bitmap bitmap = mBitmaps[pos];
-        bitmap = preset.apply(bitmap);
-        mIndices[pos] = mIndex++;
-    }
-
-    public void unlockPosition(int pos) {
-        mBusyStatus[pos] = false;
-    }
-
-    public Bitmap get(ImagePreset preset) {
-        int foundPosition = -1;
-        int currentIndice = 0;
-        for (int i = 0; i < mNbItems; i++) {
-            if (mKeys[i] == preset && mBitmaps[i] != null) {
-                if (mIndices[i] > currentIndice) {
-                    foundPosition = i;
-                }
-            }
-        }
-        if (foundPosition != -1) {
-            mIndices[foundPosition] = mIndex++;
-            return mBitmaps[foundPosition];
-        }
-        return null;
-    }
-
-    public void reset(ImagePreset preset) {
-        for (int i = 0; i < mNbItems; i++) {
-            if (mKeys[i] == preset && !mBusyStatus[i]) {
-                mBitmaps[i] = null;
-            }
-        }
-    }
-}