19c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall/* 29c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * Copyright (C) 2014 The Android Open Source Project 39c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * 49c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * Licensed under the Apache License, Version 2.0 (the "License"); 59c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * you may not use this file except in compliance with the License. 69c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * You may obtain a copy of the License at 79c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * 89c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * http://www.apache.org/licenses/LICENSE-2.0 99c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * 109c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * Unless required by applicable law or agreed to in writing, software 119c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * distributed under the License is distributed on an "AS IS" BASIS, 129c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * See the License for the specific language governing permissions and 149c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall * limitations under the License. 159c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall */ 169c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall 1712f608f3d2089439a108788a1908941eea4277b9Puneet Lallpackage com.android.camera.one.v2.autofocus; 189c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall 199c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lallimport android.graphics.Rect; 209c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lallimport android.hardware.camera2.params.MeteringRectangle; 219c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall 229ad0984f36ff9cd133c61c4e979032988b77a995Puneet Lallimport com.google.common.base.Supplier; 239c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall 249c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall/** 25c44b7c47dbb8f53a6401285c4ca9218326d21a7ePuneet Lall * Computes the current AE metering rectangles based on the current metering 26c44b7c47dbb8f53a6401285c4ca9218326d21a7ePuneet Lall * parameters and crop region. 279c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall */ 289ad0984f36ff9cd133c61c4e979032988b77a995Puneet Lallclass AEMeteringRegion implements Supplier<MeteringRectangle[]> { 299ad0984f36ff9cd133c61c4e979032988b77a995Puneet Lall private final Supplier<MeteringParameters> mMeteringParameters; 309ad0984f36ff9cd133c61c4e979032988b77a995Puneet Lall private final Supplier<Rect> mCropRegion; 319c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall 329ad0984f36ff9cd133c61c4e979032988b77a995Puneet Lall public AEMeteringRegion(Supplier<MeteringParameters> meteringParameters, 33c44b7c47dbb8f53a6401285c4ca9218326d21a7ePuneet Lall Supplier<Rect> cropRegion) { 349c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall mMeteringParameters = meteringParameters; 359c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall mCropRegion = cropRegion; 369c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall } 379c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall 389c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall @Override 399ad0984f36ff9cd133c61c4e979032988b77a995Puneet Lall public MeteringRectangle[] get() { 40c44b7c47dbb8f53a6401285c4ca9218326d21a7ePuneet Lall return mMeteringParameters.get().getAERegions(mCropRegion.get()); 419c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall } 429c94ab32a69a1ad3642a0f1e38e68bcfd97d3511Puneet Lall} 43