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Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java')
-rw-r--r--src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java111
1 files changed, 0 insertions, 111 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java
deleted file mode 100644
index 19bea593b..000000000
--- a/src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java
+++ /dev/null
@@ -1,111 +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.filters;
-
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import com.android.gallery3d.app.Log;
-
-public class ImageFilterFx extends ImageFilter {
- private static final String LOGTAG = "ImageFilterFx";
- private FilterFxRepresentation mParameters = null;
- private Bitmap mFxBitmap = null;
- private Resources mResources = null;
- private int mFxBitmapId = 0;
-
- public ImageFilterFx() {
- }
-
- @Override
- public void freeResources() {
- if (mFxBitmap != null) mFxBitmap.recycle();
- mFxBitmap = null;
- }
-
- @Override
- public FilterRepresentation getDefaultRepresentation() {
- return null;
- }
-
- public void useRepresentation(FilterRepresentation representation) {
- FilterFxRepresentation parameters = (FilterFxRepresentation) representation;
- mParameters = parameters;
- }
-
- public FilterFxRepresentation getParameters() {
- return mParameters;
- }
-
- native protected void nativeApplyFilter(Bitmap bitmap, int w, int h,
- Bitmap fxBitmap, int fxw, int fxh,
- int start, int end);
-
- @Override
- public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
- if (getParameters() == null || mResources == null) {
- return bitmap;
- }
-
- int w = bitmap.getWidth();
- int h = bitmap.getHeight();
-
- int bitmapResourceId = getParameters().getBitmapResource();
- if (bitmapResourceId == 0) { // null filter fx
- return bitmap;
- }
-
- if (mFxBitmap == null || mFxBitmapId != bitmapResourceId) {
- BitmapFactory.Options o = new BitmapFactory.Options();
- o.inScaled = false;
- mFxBitmapId = bitmapResourceId;
- if (mFxBitmapId != 0) {
- mFxBitmap = BitmapFactory.decodeResource(mResources, mFxBitmapId, o);
- } else {
- Log.w(LOGTAG, "bad resource for filter: " + mName);
- }
- }
-
- if (mFxBitmap == null) {
- return bitmap;
- }
-
- int fxw = mFxBitmap.getWidth();
- int fxh = mFxBitmap.getHeight();
-
- int stride = w * 4;
- int max = stride * h;
- int increment = stride * 256; // 256 lines
- for (int i = 0; i < max; i += increment) {
- int start = i;
- int end = i + increment;
- if (end > max) {
- end = max;
- }
- if (!getEnvironment().needsStop()) {
- nativeApplyFilter(bitmap, w, h, mFxBitmap, fxw, fxh, start, end);
- }
- }
-
- return bitmap;
- }
-
- public void setResources(Resources resources) {
- mResources = resources;
- }
-
-}