diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/pipeline/FilterEnvironment.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/pipeline/FilterEnvironment.java | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/src/com/android/gallery3d/filtershow/pipeline/FilterEnvironment.java b/src/com/android/gallery3d/filtershow/pipeline/FilterEnvironment.java deleted file mode 100644 index 4fac956be..000000000 --- a/src/com/android/gallery3d/filtershow/pipeline/FilterEnvironment.java +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (C) 2013 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.pipeline; - -import android.graphics.Bitmap; -import android.graphics.Canvas; -import android.graphics.Matrix; -import android.graphics.Paint; -import android.support.v8.renderscript.Allocation; - -import com.android.gallery3d.filtershow.filters.FilterRepresentation; -import com.android.gallery3d.filtershow.filters.FilterUserPresetRepresentation; -import com.android.gallery3d.filtershow.filters.FilterRotateRepresentation.Rotation; -import com.android.gallery3d.filtershow.filters.FiltersManagerInterface; -import com.android.gallery3d.filtershow.filters.ImageFilter; - -import java.lang.ref.WeakReference; -import java.util.HashMap; - -public class FilterEnvironment { - private static final String LOGTAG = "FilterEnvironment"; - private ImagePreset mImagePreset; - private float mScaleFactor; - private int mQuality; - private FiltersManagerInterface mFiltersManager; - private PipelineInterface mPipeline; - private volatile boolean mStop = false; - - public static final int QUALITY_ICON = 0; - public static final int QUALITY_PREVIEW = 1; - public static final int QUALITY_FINAL = 2; - - public synchronized boolean needsStop() { - return mStop; - } - - public synchronized void setStop(boolean stop) { - this.mStop = stop; - } - - private HashMap<Long, WeakReference<Bitmap>> - bitmapCach = new HashMap<Long, WeakReference<Bitmap>>(); - - private HashMap<Integer, Integer> - generalParameters = new HashMap<Integer, Integer>(); - - public void cache(Buffer buffer) { - if (buffer == null) { - return; - } - Bitmap bitmap = buffer.getBitmap(); - if (bitmap == null) { - return; - } - Long key = calcKey(bitmap.getWidth(), bitmap.getHeight()); - bitmapCach.put(key, new WeakReference<Bitmap>(bitmap)); - } - - public Bitmap getBitmap(int w, int h) { - Long key = calcKey(w, h); - WeakReference<Bitmap> ref = bitmapCach.remove(key); - Bitmap bitmap = null; - if (ref != null) { - bitmap = ref.get(); - } - if (bitmap == null) { - bitmap = Bitmap.createBitmap( - w, h, Bitmap.Config.ARGB_8888); - } - return bitmap; - } - - private Long calcKey(long w, long h) { - return (w << 32) | (h << 32); - } - - public void setImagePreset(ImagePreset imagePreset) { - mImagePreset = imagePreset; - } - - public ImagePreset getImagePreset() { - return mImagePreset; - } - - public void setScaleFactor(float scaleFactor) { - mScaleFactor = scaleFactor; - } - - public float getScaleFactor() { - return mScaleFactor; - } - - public void setQuality(int quality) { - mQuality = quality; - } - - public int getQuality() { - return mQuality; - } - - public void setFiltersManager(FiltersManagerInterface filtersManager) { - mFiltersManager = filtersManager; - } - - public FiltersManagerInterface getFiltersManager() { - return mFiltersManager; - } - - public void applyRepresentation(FilterRepresentation representation, - Allocation in, Allocation out) { - ImageFilter filter = mFiltersManager.getFilterForRepresentation(representation); - filter.useRepresentation(representation); - filter.setEnvironment(this); - if (filter.supportsAllocationInput()) { - filter.apply(in, out); - } - filter.setGeneralParameters(); - filter.setEnvironment(null); - } - - public Bitmap applyRepresentation(FilterRepresentation representation, Bitmap bitmap) { - if (representation instanceof FilterUserPresetRepresentation) { - // we allow instances of FilterUserPresetRepresentation in a preset only to know if one - // has been applied (so we can show this in the UI). But as all the filters in them are - // applied directly they do not themselves need to do any kind of filtering. - return bitmap; - } - ImageFilter filter = mFiltersManager.getFilterForRepresentation(representation); - filter.useRepresentation(representation); - filter.setEnvironment(this); - Bitmap ret = filter.apply(bitmap, mScaleFactor, mQuality); - filter.setGeneralParameters(); - filter.setEnvironment(null); - return ret; - } - - public PipelineInterface getPipeline() { - return mPipeline; - } - - public void setPipeline(PipelineInterface cachingPipeline) { - mPipeline = cachingPipeline; - } - - public synchronized void clearGeneralParameters() { - generalParameters = null; - } - - public synchronized Integer getGeneralParameter(int id) { - if (generalParameters == null || !generalParameters.containsKey(id)) { - return null; - } - return generalParameters.get(id); - } - - public synchronized void setGeneralParameter(int id, int value) { - if (generalParameters == null) { - generalParameters = new HashMap<Integer, Integer>(); - } - - generalParameters.put(id, value); - } - -} |