diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/filters/ImageFilterFx.java | 111 |
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; - } - -} |