PhotoUI.java revision 02b9b9af097ac7886ec1d23392cd87c9fbcb186f
1d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb/* 26432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu * Copyright (C) 2012 The Android Open Source Project 3d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * 4d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * Licensed under the Apache License, Version 2.0 (the "License"); 5d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * you may not use this file except in compliance with the License. 6d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * You may obtain a copy of the License at 7d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * 8d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * http://www.apache.org/licenses/LICENSE-2.0 9d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * 10d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * Unless required by applicable law or agreed to in writing, software 11d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * distributed under the License is distributed on an "AS IS" BASIS, 12d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * See the License for the specific language governing permissions and 14d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb * limitations under the License. 15d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb */ 16d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 17d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbpackage com.android.camera; 18d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 19db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liuimport android.app.Dialog; 20db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liuimport android.content.DialogInterface; 2137f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberlingimport android.graphics.Bitmap; 22b4a2222950f627a39267636fba19649974cb8734Spike Spragueimport android.graphics.Color; 236432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liuimport android.graphics.Matrix; 246c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liuimport android.graphics.RectF; 256432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liuimport android.graphics.SurfaceTexture; 26d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbimport android.hardware.Camera; 27d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbimport android.hardware.Camera.Face; 2837f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberlingimport android.os.AsyncTask; 291d943647c5b632588c4858ded04770e846341f1bSascha Haeberlingimport android.os.Build; 30f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liuimport android.view.GestureDetector; 31f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liuimport android.view.MotionEvent; 32d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbimport android.view.View; 33d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbimport android.view.ViewGroup; 34b4a2222950f627a39267636fba19649974cb8734Spike Spragueimport android.widget.FrameLayout; 35b4a2222950f627a39267636fba19649974cb8734Spike Spragueimport android.widget.ImageView; 36d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 37d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbimport com.android.camera.FocusOverlayManager.FocusUI; 381045fefdf22bd58fa911b100e7db5750f7efa3e6Angus Kongimport com.android.camera.cameradevice.CameraManager; 395596b4c902dcb685928b43678f428746ca5ffd08Angus Kongimport com.android.camera.debug.Log; 406c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liuimport com.android.camera.ui.CountDownView; 41d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolbimport com.android.camera.ui.FaceView; 42f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liuimport com.android.camera.ui.PreviewOverlay; 4306db742814dd635d100639f977fcfdc904deb778Doris Liuimport com.android.camera.ui.PreviewStatusListener; 44b50b5cbfbc0a67db6fc43373363b10381c9c61a3Angus Kongimport com.android.camera.util.CameraUtil; 45db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liuimport com.android.camera.widget.AspectRatioDialogLayout; 46db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liuimport com.android.camera.widget.AspectRatioSelector; 47db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liuimport com.android.camera.widget.LocationDialogLayout; 488e963a5a6016d246184ed65906f9d103e92b17e2Sascha Haeberlingimport com.android.camera2.R; 49b50b5cbfbc0a67db6fc43373363b10381c9c61a3Angus Kong 50b50b5cbfbc0a67db6fc43373363b10381c9c61a3Angus Kongimport java.util.List; 51d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 52482de029dc20e0a577388a602985fb31c3200309Doris Liupublic class PhotoUI implements PreviewStatusListener, 536c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu CameraManager.CameraFaceDetectionCallback, PreviewStatusListener.PreviewAreaChangedListener { 54d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 555596b4c902dcb685928b43678f428746ca5ffd08Angus Kong private static final Log.Tag TAG = new Log.Tag("PhotoUI"); 5637f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberling private static final int DOWN_SAMPLE_FACTOR = 4; 5770da918464276b110c43868caa272c97baadb89eDoris Liu private static final float UNSET = 0f; 580f3c4b4fc9ac87d7d4c3d04c3cb3426c711f57eaSpike Sprague 59f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liu private final PreviewOverlay mPreviewOverlay; 60482de029dc20e0a577388a602985fb31c3200309Doris Liu private final FocusUI mFocusUI; 61e2914fddcd6d4f78d812ef818d43364d9aa469d4Sascha Haeberling private final CameraActivity mActivity; 62e2914fddcd6d4f78d812ef818d43364d9aa469d4Sascha Haeberling private final PhotoController mController; 63d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 64e2914fddcd6d4f78d812ef818d43364d9aa469d4Sascha Haeberling private final View mRootView; 65db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu private Dialog mDialog = null; 66d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 67d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu // TODO: Remove face view logic if UX does not bring it back within a month. 681d943647c5b632588c4858ded04770e846341f1bSascha Haeberling private final FaceView mFaceView = null; 6936e56fba281292255a01ee00b4bee067fa09ab59Doris Liu private DecodeImageForReview mDecodeTaskForReview = null; 70d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 71d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb private int mZoomMax; 72d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb private List<Integer> mZoomRatios; 73d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 74d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb private int mPreviewWidth = 0; 75d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb private int mPreviewHeight = 0; 7670da918464276b110c43868caa272c97baadb89eDoris Liu private float mAspectRatio = UNSET; 770744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen 78b4a2222950f627a39267636fba19649974cb8734Spike Sprague private ImageView mIntentReviewImageView; 79b4a2222950f627a39267636fba19649974cb8734Spike Sprague 8006db742814dd635d100639f977fcfdc904deb778Doris Liu private final GestureDetector.OnGestureListener mPreviewGestureListener 8106db742814dd635d100639f977fcfdc904deb778Doris Liu = new GestureDetector.SimpleOnGestureListener() { 8206db742814dd635d100639f977fcfdc904deb778Doris Liu @Override 8306db742814dd635d100639f977fcfdc904deb778Doris Liu public boolean onSingleTapUp(MotionEvent ev) { 8406db742814dd635d100639f977fcfdc904deb778Doris Liu mController.onSingleTapUp(null, (int) ev.getX(), (int) ev.getY()); 8506db742814dd635d100639f977fcfdc904deb778Doris Liu return true; 8606db742814dd635d100639f977fcfdc904deb778Doris Liu } 8706db742814dd635d100639f977fcfdc904deb778Doris Liu }; 88db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu private final DialogInterface.OnDismissListener mOnDismissListener 89db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu = new DialogInterface.OnDismissListener() { 90db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu @Override 91db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu public void onDismiss(DialogInterface dialog) { 92db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog = null; 93db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 94db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu }; 9508b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu private Runnable mRunnableForNextFrame = null; 966c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu private CountDownView mCountdownView; 970744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen 9806db742814dd635d100639f977fcfdc904deb778Doris Liu @Override 9906db742814dd635d100639f977fcfdc904deb778Doris Liu public GestureDetector.OnGestureListener getGestureListener() { 10006db742814dd635d100639f977fcfdc904deb778Doris Liu return mPreviewGestureListener; 10106db742814dd635d100639f977fcfdc904deb778Doris Liu } 10206db742814dd635d100639f977fcfdc904deb778Doris Liu 1034a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu @Override 104d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren public View.OnTouchListener getTouchListener() { 105d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren return null; 106d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren } 107d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren 108d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren @Override 1094a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu public void onPreviewLayoutChanged(View v, int left, int top, int right, 1104a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { 1114a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu int width = right - left; 1124a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu int height = bottom - top; 1134a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu if (mPreviewWidth != width || mPreviewHeight != height) { 1144a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu mPreviewWidth = width; 1154a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu mPreviewHeight = height; 116d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 1174a010db8a60008b2bf67b93b64f77f63affc29f3Doris Liu } 118d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 11970da918464276b110c43868caa272c97baadb89eDoris Liu @Override 12070da918464276b110c43868caa272c97baadb89eDoris Liu public boolean shouldAutoAdjustTransformMatrixOnLayout() { 12170da918464276b110c43868caa272c97baadb89eDoris Liu return true; 12270da918464276b110c43868caa272c97baadb89eDoris Liu } 12370da918464276b110c43868caa272c97baadb89eDoris Liu 12470da918464276b110c43868caa272c97baadb89eDoris Liu @Override 12570da918464276b110c43868caa272c97baadb89eDoris Liu public boolean shouldAutoAdjustBottomBar() { 12670da918464276b110c43868caa272c97baadb89eDoris Liu return true; 12770da918464276b110c43868caa272c97baadb89eDoris Liu } 12870da918464276b110c43868caa272c97baadb89eDoris Liu 12911ddd7389b89e9a876eba607e246e8b8d0dfecdfDoris Liu @Override 13011ddd7389b89e9a876eba607e246e8b8d0dfecdfDoris Liu public void onPreviewFlipped() { 13111ddd7389b89e9a876eba607e246e8b8d0dfecdfDoris Liu mController.updateCameraOrientation(); 13211ddd7389b89e9a876eba607e246e8b8d0dfecdfDoris Liu } 13311ddd7389b89e9a876eba607e246e8b8d0dfecdfDoris Liu 13408b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu /** 13508b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu * Sets the runnable to run when the next frame comes in. 13608b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu */ 13708b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu public void setRunnableForNextFrame(Runnable runnable) { 13808b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu mRunnableForNextFrame = runnable; 13908b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu } 14008b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu 1416c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu /** 1426c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu * Starts the countdown timer. 1436c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu * 1446c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu * @param sec seconds to countdown 1456c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu */ 1466c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu public void startCountdown(int sec) { 1476c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu mCountdownView.startCountDown(sec); 1486c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu } 1496c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu 1506c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu /** 1516c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu * Sets a listener that gets notified when the countdown is finished. 1526c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu */ 1536c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu public void setCountdownFinishedListener(CountDownView.OnCountDownStatusListener listener) { 1546c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu mCountdownView.setCountDownStatusListener(listener); 1556c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu } 1566c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu 1576c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu /** 1586c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu * Returns whether the countdown is on-going. 1596c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu */ 1606c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu public boolean isCountingDown() { 1616c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu return mCountdownView.isCountingDown(); 1626c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu } 1636c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu 1646c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu /** 1656c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu * Cancels the on-going countdown, if any. 1666c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu */ 1676c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu public void cancelCountDown() { 1686c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu mCountdownView.cancelCountDown(); 1696c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu } 1706c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu 1716c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu @Override 1726c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu public void onPreviewAreaChanged(RectF previewArea) { 1736c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu if (mFaceView != null) { 1746c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu mFaceView.onPreviewAreaChanged(previewArea); 1756c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu } 1766c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu mCountdownView.onPreviewAreaChanged(previewArea); 1776c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu } 1786c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu 17936e56fba281292255a01ee00b4bee067fa09ab59Doris Liu private class DecodeTask extends AsyncTask<Void, Void, Bitmap> { 18037f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberling private final byte [] mData; 181e2914fddcd6d4f78d812ef818d43364d9aa469d4Sascha Haeberling private final int mOrientation; 182e2914fddcd6d4f78d812ef818d43364d9aa469d4Sascha Haeberling private final boolean mMirror; 183c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu 18429da2db13029f8896018836693139a05d1139362Doris Liu public DecodeTask(byte[] data, int orientation, boolean mirror) { 18537f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberling mData = data; 186ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu mOrientation = orientation; 18729da2db13029f8896018836693139a05d1139362Doris Liu mMirror = mirror; 188c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu } 189c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu 190c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu @Override 19136e56fba281292255a01ee00b4bee067fa09ab59Doris Liu protected Bitmap doInBackground(Void... params) { 19237f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberling // Decode image in background. 193ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu Bitmap bitmap = CameraUtil.downSample(mData, DOWN_SAMPLE_FACTOR); 19429da2db13029f8896018836693139a05d1139362Doris Liu if (mOrientation != 0 || mMirror) { 195ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu Matrix m = new Matrix(); 19629da2db13029f8896018836693139a05d1139362Doris Liu if (mMirror) { 19729da2db13029f8896018836693139a05d1139362Doris Liu // Flip horizontally 19829da2db13029f8896018836693139a05d1139362Doris Liu m.setScale(-1f, 1f); 19929da2db13029f8896018836693139a05d1139362Doris Liu } 200cec75e408a2d451b90bac5f06e10906ffcafff33Andy Huibers m.preRotate(mOrientation); 201ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), m, 202ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu false); 203ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu } 204ce2acbcb77225b6d429a23e00f69aadde8c2378bDoris Liu return bitmap; 20537f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberling } 20637f3611bbdc787c996a99894dcef7d8fb77e3f7cSascha Haeberling } 207c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu 20836e56fba281292255a01ee00b4bee067fa09ab59Doris Liu private class DecodeImageForReview extends DecodeTask { 20936e56fba281292255a01ee00b4bee067fa09ab59Doris Liu public DecodeImageForReview(byte[] data, int orientation, boolean mirror) { 21036e56fba281292255a01ee00b4bee067fa09ab59Doris Liu super(data, orientation, mirror); 21136e56fba281292255a01ee00b4bee067fa09ab59Doris Liu } 21236e56fba281292255a01ee00b4bee067fa09ab59Doris Liu 21336e56fba281292255a01ee00b4bee067fa09ab59Doris Liu @Override 21436e56fba281292255a01ee00b4bee067fa09ab59Doris Liu protected void onPostExecute(Bitmap bitmap) { 21536e56fba281292255a01ee00b4bee067fa09ab59Doris Liu if (isCancelled()) { 21636e56fba281292255a01ee00b4bee067fa09ab59Doris Liu return; 21736e56fba281292255a01ee00b4bee067fa09ab59Doris Liu } 218b4a2222950f627a39267636fba19649974cb8734Spike Sprague 219b4a2222950f627a39267636fba19649974cb8734Spike Sprague mIntentReviewImageView.setImageBitmap(bitmap); 220b4a2222950f627a39267636fba19649974cb8734Spike Sprague showIntentReviewImageView(); 221b4a2222950f627a39267636fba19649974cb8734Spike Sprague 22236e56fba281292255a01ee00b4bee067fa09ab59Doris Liu mDecodeTaskForReview = null; 22336e56fba281292255a01ee00b4bee067fa09ab59Doris Liu } 22436e56fba281292255a01ee00b4bee067fa09ab59Doris Liu } 22536e56fba281292255a01ee00b4bee067fa09ab59Doris Liu 226d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public PhotoUI(CameraActivity activity, PhotoController controller, View parent) { 227d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mActivity = activity; 228d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mController = controller; 229d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mRootView = parent; 230d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 231f55f3c461c5a6ae6b61fa75562ca01683aa93f9aDoris Liu ViewGroup moduleRoot = (ViewGroup) mRootView.findViewById(R.id.module_layout); 232d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mActivity.getLayoutInflater().inflate(R.layout.photo_module, 233e2914fddcd6d4f78d812ef818d43364d9aa469d4Sascha Haeberling moduleRoot, true); 234d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb initIndicators(); 235482de029dc20e0a577388a602985fb31c3200309Doris Liu mFocusUI = (FocusUI) mRootView.findViewById(R.id.focus_overlay); 236f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liu mPreviewOverlay = (PreviewOverlay) mRootView.findViewById(R.id.preview_overlay); 2376c75164c89f3bbd4f894b9c49a7914a24268a999Doris Liu mCountdownView = (CountDownView) mRootView.findViewById(R.id.count_down_view); 238b4a2222950f627a39267636fba19649974cb8734Spike Sprague 239b4a2222950f627a39267636fba19649974cb8734Spike Sprague if (mController.isImageCaptureIntent()) { 24002b9b9af097ac7886ec1d23392cd87c9fbcb186fSpike Sprague initIntentReviewImageView(); 241b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 242b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 243b4a2222950f627a39267636fba19649974cb8734Spike Sprague 24402b9b9af097ac7886ec1d23392cd87c9fbcb186fSpike Sprague private void initIntentReviewImageView() { 24502b9b9af097ac7886ec1d23392cd87c9fbcb186fSpike Sprague mIntentReviewImageView = (ImageView) mRootView.findViewById(R.id.intent_review_imageview); 246b4a2222950f627a39267636fba19649974cb8734Spike Sprague mActivity.getCameraAppUI().addPreviewAreaChangedListener( 247b4a2222950f627a39267636fba19649974cb8734Spike Sprague new PreviewStatusListener.PreviewAreaChangedListener() { 248b4a2222950f627a39267636fba19649974cb8734Spike Sprague @Override 249b4a2222950f627a39267636fba19649974cb8734Spike Sprague public void onPreviewAreaChanged(RectF previewArea) { 250b4a2222950f627a39267636fba19649974cb8734Spike Sprague FrameLayout.LayoutParams params = 251b4a2222950f627a39267636fba19649974cb8734Spike Sprague (FrameLayout.LayoutParams) mIntentReviewImageView.getLayoutParams(); 252b4a2222950f627a39267636fba19649974cb8734Spike Sprague params.width = (int) previewArea.width(); 253b4a2222950f627a39267636fba19649974cb8734Spike Sprague params.height = (int) previewArea.height(); 254b4a2222950f627a39267636fba19649974cb8734Spike Sprague params.setMargins((int) previewArea.left, (int) previewArea.top, 0, 0); 255b4a2222950f627a39267636fba19649974cb8734Spike Sprague mIntentReviewImageView.setLayoutParams(params); 256b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 257b4a2222950f627a39267636fba19649974cb8734Spike Sprague }); 258b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 259b4a2222950f627a39267636fba19649974cb8734Spike Sprague 260b4a2222950f627a39267636fba19649974cb8734Spike Sprague /** 261b4a2222950f627a39267636fba19649974cb8734Spike Sprague * Show the image review over the live preview for intent captures. 262b4a2222950f627a39267636fba19649974cb8734Spike Sprague */ 263b4a2222950f627a39267636fba19649974cb8734Spike Sprague public void showIntentReviewImageView() { 264b4a2222950f627a39267636fba19649974cb8734Spike Sprague if (mIntentReviewImageView != null) { 265b4a2222950f627a39267636fba19649974cb8734Spike Sprague mIntentReviewImageView.setVisibility(View.VISIBLE); 266b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 2676432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu } 2686432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu 269b4a2222950f627a39267636fba19649974cb8734Spike Sprague /** 270b4a2222950f627a39267636fba19649974cb8734Spike Sprague * Hide the image review over the live preview for intent captures. 271b4a2222950f627a39267636fba19649974cb8734Spike Sprague */ 272b4a2222950f627a39267636fba19649974cb8734Spike Sprague public void hideIntentReviewImageView() { 273b4a2222950f627a39267636fba19649974cb8734Spike Sprague if (mIntentReviewImageView != null) { 274b4a2222950f627a39267636fba19649974cb8734Spike Sprague mIntentReviewImageView.setVisibility(View.INVISIBLE); 275b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 276b4a2222950f627a39267636fba19649974cb8734Spike Sprague } 277b4a2222950f627a39267636fba19649974cb8734Spike Sprague 278b4a2222950f627a39267636fba19649974cb8734Spike Sprague 279482de029dc20e0a577388a602985fb31c3200309Doris Liu public FocusUI getFocusUI() { 280482de029dc20e0a577388a602985fb31c3200309Doris Liu return mFocusUI; 281482de029dc20e0a577388a602985fb31c3200309Doris Liu } 282482de029dc20e0a577388a602985fb31c3200309Doris Liu 283d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu public void updatePreviewAspectRatio(float aspectRatio) { 284d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu if (aspectRatio <= 0) { 285d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu Log.e(TAG, "Invalid aspect ratio: " + aspectRatio); 286d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu return; 287d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu } 288d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu if (aspectRatio < 1f) { 289d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu aspectRatio = 1f / aspectRatio; 290d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu } 291d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu 292d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu if (mAspectRatio != aspectRatio) { 293d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu mAspectRatio = aspectRatio; 294d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu // Update transform matrix with the new aspect ratio. 29570da918464276b110c43868caa272c97baadb89eDoris Liu mController.updatePreviewAspectRatio(mAspectRatio); 296d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu } 297d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu } 298d053a5b2aa8cd9cb09bd40962b305ef34e7d404bDoris Liu 299dcccc510652b835fdbd39310a07849af8203052aAngus Kong @Override 3006432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { 301d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren mController.onPreviewUIReady(); 3026432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu } 303d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 304dcccc510652b835fdbd39310a07849af8203052aAngus Kong @Override 3056432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { 3066432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu // Ignored, Camera does all the work for us 3076432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu } 3086432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu 309dcccc510652b835fdbd39310a07849af8203052aAngus Kong @Override 3106432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { 311d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren mController.onPreviewUIDestroyed(); 312d8de077f72b04cee1bdf26e5ca1678ac5297bd71Erin Dahlgren return true; 3136432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu } 3146432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu 3157b265a6b2f55c6ae7afc30e63ba324c4084a5d8eztenghui @Override 3166432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu public void onSurfaceTextureUpdated(SurfaceTexture surface) { 31708b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu if (mRunnableForNextFrame != null) { 31808b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu mRootView.post(mRunnableForNextFrame); 31908b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu mRunnableForNextFrame = null; 32008b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu } 321d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 322d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 323d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public View getRootView() { 324d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb return mRootView; 325d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 326d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 327d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb private void initIndicators() { 3280744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen // TODO init toggle buttons on bottom bar here 329d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 330d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 331b1641f5df0cf839b54385ea4d2e43521620fc237Erin Dahlgren public void onCameraOpened(Camera.Parameters params) { 332eb3134f6ecc42f7d98625ca2c0ddfb06c9f07c43Spike Sprague initializeZoom(params); 333eb3134f6ecc42f7d98625ca2c0ddfb06c9f07c43Spike Sprague } 334eb3134f6ecc42f7d98625ca2c0ddfb06c9f07c43Spike Sprague 3350a6a8d8e4e1c9796aac606379a42970cdffb8911Erin Dahlgren public void animateCapture(final byte[] jpegData, int orientation, boolean mirror) { 3360a6a8d8e4e1c9796aac606379a42970cdffb8911Erin Dahlgren // Decode jpeg byte array and then animate the jpeg 3370a6a8d8e4e1c9796aac606379a42970cdffb8911Erin Dahlgren DecodeTask task = new DecodeTask(jpegData, orientation, mirror); 3380a6a8d8e4e1c9796aac606379a42970cdffb8911Erin Dahlgren task.execute(); 339eb3134f6ecc42f7d98625ca2c0ddfb06c9f07c43Spike Sprague } 340d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 341d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // called from onResume but only the first time 342ffbc43c3dd3c94a968a41431fb07645a13696c4aKevin Gabayan public void initializeFirstTime() { 3430744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen 344d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 345d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 346d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // called from onResume every other time 347d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void initializeSecondTime(Camera.Parameters params) { 348d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb initializeZoom(params); 349d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb if (mController.isImageCaptureIntent()) { 350d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb hidePostCaptureAlert(); 351d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 352357b7673f03d9b45d281d585cc3f4f87dc7d727bErin Dahlgren // Removes pie menu. 353d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 354d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 355db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu public void showLocationAndAspectRatioDialog( 356db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu final PhotoModule.LocationDialogCallback locationCallback, 357db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu final PhotoModule.AspectRatioDialogCallback aspectRatioDialogCallback) { 358db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu setDialog(new Dialog(mActivity, 359db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu android.R.style.Theme_Black_NoTitleBar_Fullscreen)); 360db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu final LocationDialogLayout locationDialogLayout = (LocationDialogLayout) mActivity 361db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu .getLayoutInflater().inflate(R.layout.location_dialog_layout, null); 362db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu locationDialogLayout.setLocationTaggingSelectionListener( 363db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu new LocationDialogLayout.LocationTaggingSelectionListener() { 364db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu @Override 365db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu public void onLocationTaggingSelected(boolean selected) { 366db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu // Update setting. 367db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu locationCallback.onLocationTaggingSelected(selected); 3681d943647c5b632588c4858ded04770e846341f1bSascha Haeberling 3691d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if (showAspectRatioDialogOnThisDevice()) { 3701d943647c5b632588c4858ded04770e846341f1bSascha Haeberling // Go to next page. 3711d943647c5b632588c4858ded04770e846341f1bSascha Haeberling showAspectRatioDialog(aspectRatioDialogCallback, mDialog); 3721d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } else { 3731d943647c5b632588c4858ded04770e846341f1bSascha Haeberling // If we don't want to show the aspect ratio dialog, 3741d943647c5b632588c4858ded04770e846341f1bSascha Haeberling // dismiss the dialog right after the user chose the 3751d943647c5b632588c4858ded04770e846341f1bSascha Haeberling // location setting. 3761d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if (mDialog != null) { 3771d943647c5b632588c4858ded04770e846341f1bSascha Haeberling mDialog.dismiss(); 3781d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 3791d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 380db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 381db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu }); 382db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog.setContentView(locationDialogLayout, new ViewGroup.LayoutParams( 383db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); 384db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog.show(); 385db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 386db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu 387db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu /** 388db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu * Dismisses previous dialog if any, sets current dialog to the given dialog, 389db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu * and set the on dismiss listener for the given dialog. 390db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu * @param dialog dialog to show 391db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu */ 392db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu private void setDialog(Dialog dialog) { 393db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu if (mDialog != null) { 394db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog.setOnDismissListener(null); 395db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog.dismiss(); 396db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 397db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog = dialog; 398db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu if (mDialog != null) { 399db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog.setOnDismissListener(mOnDismissListener); 400db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 401db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 402db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu 403db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu public void showAspectRatioDialog(final PhotoModule.AspectRatioDialogCallback callback) { 4041d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if (showAspectRatioDialogOnThisDevice()) { 4051d943647c5b632588c4858ded04770e846341f1bSascha Haeberling setDialog(new Dialog(mActivity, android.R.style.Theme_Black_NoTitleBar_Fullscreen)); 4061d943647c5b632588c4858ded04770e846341f1bSascha Haeberling showAspectRatioDialog(callback, mDialog); 4071d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 408db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 409db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu 410db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu private void showAspectRatioDialog(final PhotoModule.AspectRatioDialogCallback callback, 411db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu final Dialog aspectRatioDialog) { 412db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu if (aspectRatioDialog == null) { 413db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu Log.e(TAG, "Dialog for aspect ratio is null."); 414db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu return; 415db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 416db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu final AspectRatioDialogLayout aspectRatioDialogLayout = 417db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu (AspectRatioDialogLayout) mActivity 418db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu .getLayoutInflater().inflate(R.layout.aspect_ratio_dialog_layout, null); 419db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu aspectRatioDialogLayout.initialize( 420db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu new AspectRatioDialogLayout.AspectRatioChangedListener() { 421db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu @Override 422db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu public void onAspectRatioChanged(AspectRatioSelector.AspectRatio aspectRatio) { 423db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu // callback to set picture size. 42408b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu callback.onAspectRatioSelected(aspectRatio, new Runnable() { 42508b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu @Override 42608b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu public void run() { 42708b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu if (mDialog != null) { 42808b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu mDialog.dismiss(); 42908b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu } 43008b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu } 43108b0cddea8e7390bd21053d3049ea165c759d4dbDoris Liu }); 432db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 433e811b29f6707a6ea8f066e6f5b9cb0fc99d2dcd6Sascha Haeberling }, callback.getCurrentAspectRatio()); 434db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu aspectRatioDialog.setContentView(aspectRatioDialogLayout, new ViewGroup.LayoutParams( 435db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); 436db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu aspectRatioDialog.show(); 4376a83d528b09c55ade6ad44b82c81d4476ac57441Doris Liu } 4386a83d528b09c55ade6ad44b82c81d4476ac57441Doris Liu 4391d943647c5b632588c4858ded04770e846341f1bSascha Haeberling /** 4401d943647c5b632588c4858ded04770e846341f1bSascha Haeberling * @return Whether this is a device that we should show the aspect ratio 4411d943647c5b632588c4858ded04770e846341f1bSascha Haeberling * intro dialog on. 4421d943647c5b632588c4858ded04770e846341f1bSascha Haeberling */ 4431d943647c5b632588c4858ded04770e846341f1bSascha Haeberling private boolean showAspectRatioDialogOnThisDevice() { 4441d943647c5b632588c4858ded04770e846341f1bSascha Haeberling // We only want to show that dialog on N4 and N5 4451d943647c5b632588c4858ded04770e846341f1bSascha Haeberling return "hammerhead".equals(Build.DEVICE) || "mako".equals(Build.DEVICE); 4461d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 4471d943647c5b632588c4858ded04770e846341f1bSascha Haeberling 448d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void initializeZoom(Camera.Parameters params) { 4491d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if ((params == null) || !params.isZoomSupported()) { 4501d943647c5b632588c4858ded04770e846341f1bSascha Haeberling return; 4511d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 452d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mZoomMax = params.getMaxZoom(); 453d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mZoomRatios = params.getZoomRatios(); 454d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // Currently we use immediate zoom for fast zooming to get better UX and 455d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // there is no plan to take advantage of the smooth zoom. 456f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liu // TODO: Need to setup a path to AppUI to do this 457f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liu mPreviewOverlay.setupZoom(mZoomMax, params.getZoom(), mZoomRatios, new ZoomChangeListener()); 458d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 459d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 460c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu public void animateFlash() { 4611dfe7828fd60741b9752553af3ee439c04e758a0Doris Liu mController.startPreCaptureAnimation(); 462c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu } 463c2e9abdcb39a9b8070889ff7a7d829b3eda0c51bDoris Liu 464d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public boolean onBackPressed() { 465d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // In image capture mode, back button should: 466d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // 1) if there is any popup, dismiss them, 2) otherwise, get out of 467d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // image capture 468d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb if (mController.isImageCaptureIntent()) { 469c3679c0961521165499380c77344acc69072b2acDoris Liu mController.onCaptureCancelled(); 470d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb return true; 471d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } else if (!mController.isCameraIdle()) { 472d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb // ignore backs while we're taking a picture 473d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb return true; 474d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } else { 475c3679c0961521165499380c77344acc69072b2acDoris Liu return false; 476d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 477d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 478d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 47936e56fba281292255a01ee00b4bee067fa09ab59Doris Liu protected void showCapturedImageForReview(byte[] jpegData, int orientation, boolean mirror) { 48036e56fba281292255a01ee00b4bee067fa09ab59Doris Liu mDecodeTaskForReview = new DecodeImageForReview(jpegData, orientation, mirror); 48136e56fba281292255a01ee00b4bee067fa09ab59Doris Liu mDecodeTaskForReview.execute(); 4824efa8b54c1df4e06f2d3caed2568015a737f9ddaErin Dahlgren 4834efa8b54c1df4e06f2d3caed2568015a737f9ddaErin Dahlgren mActivity.getCameraAppUI().transitionToIntentReviewLayout(); 484d31cdfeb1035df8ba939e877031769f0df247aa6Doris Liu pauseFaceDetection(); 485d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 486d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 487d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb protected void hidePostCaptureAlert() { 48836e56fba281292255a01ee00b4bee067fa09ab59Doris Liu if (mDecodeTaskForReview != null) { 48936e56fba281292255a01ee00b4bee067fa09ab59Doris Liu mDecodeTaskForReview.cancel(true); 49036e56fba281292255a01ee00b4bee067fa09ab59Doris Liu } 491d31cdfeb1035df8ba939e877031769f0df247aa6Doris Liu resumeFaceDetection(); 492d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 493d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 494d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void setDisplayOrientation(int orientation) { 495d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb if (mFaceView != null) { 496d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb mFaceView.setDisplayOrientation(orientation); 497d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 498d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 499d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 500f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liu private class ZoomChangeListener implements PreviewOverlay.OnZoomChangedListener { 501d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb @Override 502d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void onZoomValueChanged(int index) { 503f9e4f8fbd1f761443d7a1eecbb5aa221ed3a06a8Doris Liu mController.onZoomChanged(index); 504d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 505d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 506d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb @Override 507d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void onZoomStart() { 508d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 509d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 510d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb @Override 511d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void onZoomEnd() { 512d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 513d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 514d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 5156432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu public void setSwipingEnabled(boolean enable) { 5166432cd65159731a28d9239426b0f0f4d7c44fa98Doris Liu mActivity.setSwipingEnabled(enable); 517d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 518d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 519d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void onPause() { 5201d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if (mFaceView != null) { 5211d943647c5b632588c4858ded04770e846341f1bSascha Haeberling mFaceView.clear(); 5221d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 523db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu if (mDialog != null) { 524db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu mDialog.dismiss(); 525db8f97582d09cd36eee8cfe4ed43182bff63f8bdDoris Liu } 526d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 527d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 528d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void clearFaces() { 5290744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen if (mFaceView != null) { 5300744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen mFaceView.clear(); 5310744e4ab3ec5f0270bdad33e7c477f52ba680bbdMarco Nelissen } 532d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 533d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 534d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void pauseFaceDetection() { 5351d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if (mFaceView != null) { 5361d943647c5b632588c4858ded04770e846341f1bSascha Haeberling mFaceView.pause(); 5371d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 538d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 539d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 540d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void resumeFaceDetection() { 5411d943647c5b632588c4858ded04770e846341f1bSascha Haeberling if (mFaceView != null) { 5421d943647c5b632588c4858ded04770e846341f1bSascha Haeberling mFaceView.resume(); 5431d943647c5b632588c4858ded04770e846341f1bSascha Haeberling } 544d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 545d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 546d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb public void onStartFaceDetection(int orientation, boolean mirror) { 547d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu if (mFaceView != null) { 548d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu mFaceView.clear(); 549d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu mFaceView.setVisibility(View.VISIBLE); 550d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu mFaceView.setDisplayOrientation(orientation); 551d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu mFaceView.setMirror(mirror); 552d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu mFaceView.resume(); 553d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu } 554d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 555d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 556d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb @Override 5579e76552adff6ecf8b8e4070ecd61699cb6d18269Angus Kong public void onFaceDetection(Face[] faces, CameraManager.CameraProxy camera) { 558d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu if (mFaceView != null) { 559d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu mFaceView.setFaces(faces); 560d27ea7be496ae823fa88b98760c1a9d9ce0d554dDoris Liu } 561d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb } 562d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb 563d6954f337e20365fc24ecffdd6f30e17c6b31effMichael Kolb} 564