ViewRoot.java revision 19382ac1a4e4e7c23a1346d299368763f149de9c
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.view; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.view.IInputMethodCallback; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.view.IInputMethodSession; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Canvas; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.PixelFormat; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.PorterDuff; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Region; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.*; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Process; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.SystemProperties; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AndroidRuntimeException; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Config; 329189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshimaimport android.util.DisplayMetrics; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.EventLog; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.SparseArray; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View.MeasureSpec; 3775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityEvent; 3875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.view.accessibility.AccessibilityManager; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputConnection; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.inputmethod.InputMethodManager; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.Scroller; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.PackageManager; 439189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshimaimport android.content.res.CompatibilityInfo; 4438ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshimaimport android.content.res.Resources; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.app.ActivityManagerNative; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.Manifest; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.media.AudioManager; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.OutputStream; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport javax.microedition.khronos.egl.*; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport javax.microedition.khronos.opengles.*; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport static javax.microedition.khronos.opengles.GL10.*; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The top of a view hierarchy, implementing the needed protocol between View 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the WindowManager. This is for the most part an internal implementation 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * detail of {@link WindowManagerImpl}. 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project@SuppressWarnings({"EmptyCatchBlock"}) 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic final class ViewRoot extends Handler implements ViewParent, 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View.AttachInfo.Callbacks { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "ViewRoot"; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DBG = false; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings({"ConstantConditionalExpression"}) 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean LOCAL_LOGV = false ? Config.LOGD : Config.LOGV; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @noinspection PointlessBooleanExpression*/ 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_DRAW = false || LOCAL_LOGV; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_LAYOUT = false || LOCAL_LOGV; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_INPUT_RESIZE = false || LOCAL_LOGV; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_ORIENTATION = false || LOCAL_LOGV; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_TRACKBALL = false || LOCAL_LOGV; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean DEBUG_IMF = false || LOCAL_LOGV; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final boolean WATCH_POINTER = false; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8253071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan private static final boolean MEASURE_LATENCY = false; 8353071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan private static LatencyTimer lt; 8453071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maximum time we allow the user to roll the trackball enough to generate 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a key event, before resetting the counters. 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final int MAX_TRACKBALL_DELAY = 250; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static long sInstanceCount = 0; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static IWindowSession sWindowSession; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final Object mStaticInit = new Object(); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean mInitialized = false; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final ThreadLocal<RunQueue> sRunQueues = new ThreadLocal<RunQueue>(); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1008506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy private static int sDrawTime; 10113922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long mLastTrackballTime = 0; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis mTrackballAxisX = new TrackballAxis(); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis mTrackballAxisY = new TrackballAxis(); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] mTmpLocation = new int[2]; 1078506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final InputMethodCallback mInputMethodCallback; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final SparseArray<Object> mPendingEvents = new SparseArray<Object>(); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mPendingEventSeq = 0; 1118506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Thread mThread; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowLeaked mLocation; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowManager.LayoutParams mWindowAttributes = new WindowManager.LayoutParams(); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final W mWindow; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mView; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mFocusedView; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mRealFocusedView; // this is not set to null in touch mode 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mViewVisibility; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAppVisible = true; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Region mTransparentRegion; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Region mPreviousTransparentRegion; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mWidth; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mHeight; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect mDirty; // will be a graphics.Region soon 132bb93d5598daa3312318c29401815bddf1df8c4deRomain Guy boolean mIsAnimating; 1338506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 13464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima CompatibilityInfo.Translator mTranslator; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo mAttachInfo; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mTempRect; // used in the transaction to not thrash the heap. 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mVisRect; // used to retrieve visible rect of focused view. 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mTraversalScheduled; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mWillDrawSoon; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mLayoutRequested; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFirst; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mReportNextDraw; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mFullRedrawNeeded; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mNewSurfaceNeeded; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mHasHadWindowFocus; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mLastWasImTarget; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mWindowAttributesChanged = false; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // These can be accessed by any thread, must be protected with a lock. 1545583dc630f861dd9a3006390db227f9296007e00Mathias Agopian // Surface can never be reassigned or cleared (use Surface.clear()). 1555583dc630f861dd9a3006390db227f9296007e00Mathias Agopian private final Surface mSurface = new Surface(); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAdded; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mAddedTouchMode; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /*package*/ int mAddNesting; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // These are accessed by multiple threads. 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mWinFrame; // frame given by window manager. 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mPendingVisibleInsets = new Rect(); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect mPendingContentInsets = new Rect(); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewTreeObserver.InternalInsetsInfo mLastGivenInsets 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new ViewTreeObserver.InternalInsetsInfo(); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mScrollMayChange; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mSoftInputMode; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View mLastScrolledFocus; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mScrollY; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int mCurScrollY; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Scroller mScroller; 1768506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10 mEgl; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLDisplay mEglDisplay; 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLContext mEglContext; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGLSurface mEglSurface; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GL11 mGL; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Canvas mGlCanvas; 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mUseGL; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean mGlWanted; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1868506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy final ViewConfiguration mViewConfiguration; 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * see {@link #playSoundEffect(int)} 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AudioManager mAudioManager; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19311ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn private final int mDensity; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public static IWindowSession getWindowSession(Looper mainLooper) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mStaticInit) { 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mInitialized) { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn InputMethodManager imm = InputMethodManager.getInstance(mainLooper); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession = IWindowManager.Stub.asInterface( 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ServiceManager.getService("window")) 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .openSession(imm.getClient(), imm.getInputContext()); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInitialized = true; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return sWindowSession; 2084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public ViewRoot(Context context) { 2124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn super(); 2134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2144c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (MEASURE_LATENCY && lt == null) { 2154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn lt = new LatencyTimer(100, 1000); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn ++sInstanceCount; 2194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Initialize the statics when this class is first instantiated. This is 2214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // done here instead of in the static block because Zygote does not 2224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // allow the spawning of threads. 2234c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn getWindowSession(context.getMainLooper()); 2244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mThread = Thread.currentThread(); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLocation = new WindowLeaked(null); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLocation.fillInStackTrace(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = -1; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = -1; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirty = new Rect(); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect = new Rect(); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVisRect = new Rect(); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame = new Rect(); 234ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mWindow = new W(this, context); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodCallback = new InputMethodCallback(this); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewVisibility = View.GONE; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransparentRegion = new Region(); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreviousTransparentRegion = new Region(); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFirst = true; // true for the first time the view is added 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo = new View.AttachInfo(sWindowSession, mWindow, this, this); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewConfiguration = ViewConfiguration.get(context); 24311ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn mDensity = context.getResources().getDisplayMetrics().densityDpi; 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void finalize() throws Throwable { 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.finalize(); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project --sInstanceCount; 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static long getInstanceCount() { 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sInstanceCount; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // FIXME for perf testing only 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mProfile = false; 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call this to profile the next traversal call. 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * FIXME for perf testing only. Remove eventually 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void profile() { 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mProfile = true; 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Indicates whether we are in touch mode. Calling this method triggers an IPC 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * call and should be avoided whenever possible. 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True, if the device is in touch mode, false otherwise. 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean isInTouchMode() { 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInitialized) { 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sWindowSession.getInTouchMode(); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void initializeGL() { 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initializeGLInner(); 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = mEgl.eglGetError(); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err != EGL10.EGL_SUCCESS) { 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // give-up on using GL 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project destroyGL(); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlWanted = false; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void initializeGLInner() { 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final EGL10 egl = (EGL10) EGLContext.getEGL(); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl = egl; 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get to the default display. 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final EGLDisplay eglDisplay = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEglDisplay = eglDisplay; 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We can now initialize EGL for that display 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] version = new int[2]; 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project egl.eglInitialize(eglDisplay, version); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Specify a configuration for our opengl session 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and grab the first configuration that matches is 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] configSpec = { 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_RED_SIZE, 5, 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_GREEN_SIZE, 6, 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_BLUE_SIZE, 5, 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_DEPTH_SIZE, 0, 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_NONE 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final EGLConfig[] configs = new EGLConfig[1]; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] num_config = new int[1]; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project egl.eglChooseConfig(eglDisplay, configSpec, configs, 1, num_config); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final EGLConfig config = configs[0]; 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create an OpenGL ES context. This must be done only once, an 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * OpenGL context is a somewhat heavy object. 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final EGLContext context = egl.eglCreateContext(eglDisplay, config, 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_NO_CONTEXT, null); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEglContext = context; 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create an EGL surface we can render into. 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final EGLSurface surface = egl.eglCreateWindowSurface(eglDisplay, config, mHolder, null); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEglSurface = surface; 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Before we can issue GL commands, we need to make sure 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the context is current and bound to a surface. 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project egl.eglMakeCurrent(eglDisplay, surface, surface, context); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get to the appropriate GL interface. 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is simply done by casting the GL context to either 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * GL10 or GL11. 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final GL11 gl = (GL11) context.getGL(); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGL = gl; 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlCanvas = new Canvas(gl); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUseGL = true; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void destroyGL() { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // inform skia that the context is gone 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeAbandonGlCaches(); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl.eglMakeCurrent(mEglDisplay, EGL10.EGL_NO_SURFACE, 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl.eglDestroyContext(mEglDisplay, mEglContext); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl.eglDestroySurface(mEglDisplay, mEglSurface); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl.eglTerminate(mEglDisplay); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEglContext = null; 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEglSurface = null; 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEglDisplay = null; 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl = null; 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlCanvas = null; 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGL = null; 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mUseGL = false; 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void checkEglErrors() { 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mUseGL) { 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = mEgl.eglGetError(); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err != EGL10.EGL_SUCCESS) { 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something bad has happened revert to 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // normal rendering. 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project destroyGL(); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err != EGL11.EGL_CONTEXT_LOST) { 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we'll try again if it was context lost 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlWanted = false; 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * We have one child 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setView(View view, WindowManager.LayoutParams attrs, 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View panelParentView) { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == null) { 3988169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mView = view; 3999189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mWindowAttributes.copyFrom(attrs); 4001ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima attrs = mWindowAttributes; 40138ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima Resources resources = mView.getContext().getResources(); 40238ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima CompatibilityInfo compatibilityInfo = resources.getCompatibilityInfo(); 403589cebe2d58591403de4a77077941c0454bc91bcMitsuru Oshima mTranslator = compatibilityInfo.getTranslator(); 40438ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima 40538ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima if (mTranslator != null || !compatibilityInfo.supportsScreen()) { 406240f8a7532a024e36998bdbe87cff2ef080d75deMitsuru Oshima mSurface.setCompatibleDisplayMetrics(resources.getDisplayMetrics(), 407240f8a7532a024e36998bdbe87cff2ef080d75deMitsuru Oshima mTranslator); 40838ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima } 40938ed7d7701514ee7127d0430e952930854608c4fMitsuru Oshima 410e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima boolean restore = false; 41164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (attrs != null && mTranslator != null) { 412e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima restore = true; 41364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima attrs.backup(); 41464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateWindowLayout(attrs); 4159189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 41664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DEBUG_LAYOUT) Log.d(TAG, "WindowLayout in setView:" + attrs); 41764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 4181ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima if (!compatibilityInfo.supportsScreen()) { 4191ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima attrs.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 4201ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima } 4211ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSoftInputMode = attrs.softInputMode; 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = view; 4251ecf5d28817f0a051e77488380dcd5bc622ea169Mitsuru Oshima mAttachInfo.mScalingRequired = mTranslator == null ? false : true; 42664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mAttachInfo.mApplicationScale = 42764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator == null ? 1.0f : mTranslator.applicationScale; 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (panelParentView != null) { 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mPanelParentWindowToken 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = panelParentView.getApplicationWindowToken(); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = true; 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int res; /* = WindowManagerImpl.ADD_OKAY; */ 4348506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Schedule the first layout -before- adding to the window 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // manager, to make sure we do the relayout before receiving 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // any other events from the system. 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4409189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima res = sWindowSession.add(mWindow, mWindowAttributes, 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project getHostVisibility(), mAttachInfo.mContentInsets); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unscheduleTraversals(); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("Adding window failed", e); 44864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } finally { 44964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (restore) { 45064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima attrs.restore(); 45164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 453e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima 45464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 45564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mAttachInfo.mContentInsets); 4569189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingContentInsets.set(mAttachInfo.mContentInsets); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingVisibleInsets.set(0, 0, 0, 0); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v("ViewRoot", "Added window " + mWindow); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (res < WindowManagerImpl.ADD_OKAY) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unscheduleTraversals(); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (res) { 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_BAD_APP_TOKEN: 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_BAD_SUBWINDOW_TOKEN: 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- token " + attrs.token 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is not valid; is your activity running?"); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_NOT_APP_TOKEN: 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- token " + attrs.token 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is not for an application"); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_APP_EXITING: 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- app for token " + attrs.token 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " is exiting"); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_DUPLICATE_ADD: 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- window " + mWindow 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " has already been added"); 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_STARTING_NOT_NEEDED: 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Silently ignore -- we would have just removed it 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // right away, anyway. 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_MULTIPLE_SINGLETON: 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window " + mWindow + 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " -- another window of this type already exists"); 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WindowManagerImpl.ADD_PERMISSION_DENIED: 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new WindowManagerImpl.BadTokenException( 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window " + mWindow + 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " -- permission denied for this window type"); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException( 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Unable to add window -- unknown error code " + res); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project view.assignParent(this); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAddedTouchMode = (res&WindowManagerImpl.ADD_FLAG_IN_TOUCH_MODE) != 0; 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAppVisible = (res&WindowManagerImpl.ADD_FLAG_APP_VISIBLE) != 0; 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getView() { 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mView; 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final WindowLeaked getLocation() { 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLocation; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void setLayoutParams(WindowManager.LayoutParams attrs, boolean newView) { 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 516105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project int oldSoftInputMode = mWindowAttributes.softInputMode; 5175a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima // preserve compatible window flag if exists. 5185a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima int compatibleWindowFlag = 5195a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima mWindowAttributes.flags & WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributes.copyFrom(attrs); 5215a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima mWindowAttributes.flags |= compatibleWindowFlag; 5225a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newView) { 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSoftInputMode = attrs.softInputMode; 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 527105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project // Don't lose the mode we last auto-computed. 528105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if ((attrs.softInputMode&WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) 529105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) { 530105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mWindowAttributes.softInputMode = (mWindowAttributes.softInputMode 531105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project & ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) 532105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project | (oldSoftInputMode 533105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project & WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST); 534105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void handleAppVisibility(boolean visible) { 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAppVisible != visible) { 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAppVisible = visible; 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void handleGetNewSurface() { 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNewSurfaceNeeded = true; 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLayout() { 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isLayoutRequested() { 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLayoutRequested; 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void invalidateChild(View child, Rect dirty) { 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 57164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DEBUG_DRAW) Log.v(TAG, "Invalidate child: " + dirty); 57264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mCurScrollY != 0 || mTranslator != null) { 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect.set(dirty); 5741e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty = mTempRect; 5758169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (mCurScrollY != 0) { 5761e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty.offset(0, -mCurScrollY); 5778169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 57864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 5791e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy mTranslator.translateRectInAppWindowToScreen(dirty); 5801e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy } 5811e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy if (mAttachInfo.mScalingRequired) { 5821e09597512fd7e6c62ea00e4f0a93d305717ca79Romain Guy dirty.inset(-1, -1); 5838169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDirty.union(dirty); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWillDrawSoon) { 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ViewParent getParent() { 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ViewParent invalidateChildInParent(final int[] location, final Rect dirty) { 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidateChild(null, dirty); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 60064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima public boolean getChildVisibleRect(View child, Rect r, android.graphics.Point offset) { 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child != mView) { 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("child is not mine, honest!"); 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: don't apply scroll offset, because we want to know its 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // visibility in the virtual canvas being given to the view hierarchy. 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r.intersect(0, 0, mWidth, mHeight); 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void bringChildToFront(View child) { 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void scheduleTraversals() { 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTraversalScheduled) { 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTraversalScheduled = true; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendEmptyMessage(DO_TRAVERSAL); 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unscheduleTraversals() { 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTraversalScheduled) { 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTraversalScheduled = false; 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeMessages(DO_TRAVERSAL); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int getHostVisibility() { 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAppVisible ? mView.getVisibility() : View.GONE; 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6298506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void performTraversals() { 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cache mView since it is used so much below... 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View host = mView; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals"); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host == null || !mAdded) 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTraversalScheduled = false; 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWillDrawSoon = true; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean windowResizesToFitContent = false; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean fullRedrawNeeded = mFullRedrawNeeded; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean newSurface = false; 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams lp = mWindowAttributes; 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int desiredWindowWidth; 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int desiredWindowHeight; 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int childWidthMeasureSpec; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int childHeightMeasureSpec; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo attachInfo = mAttachInfo; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int viewVisibility = getHostVisibility(); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean viewVisibilityChanged = mViewVisibility != viewVisibility 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || mNewSurfaceNeeded; 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 66164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima float appScale = mAttachInfo.mApplicationScale; 6629189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams params = null; 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindowAttributesChanged) { 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = false; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 66864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima Rect frame = mWinFrame; 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fullRedrawNeeded = true; 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6738506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy DisplayMetrics packageMetrics = 6749189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mView.getContext().getResources().getDisplayMetrics(); 6759189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima desiredWindowWidth = packageMetrics.widthPixels; 6769189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima desiredWindowHeight = packageMetrics.heightPixels; 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // For the very first time, tell the view hierarchy that it 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is attached to the window. Note that at this point the surface 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // object is not initialized to its backing store, but soon it 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will be (assuming the window is visible). 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mSurface = mSurface; 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mHasWindowFocus = false; 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowVisibility = viewVisibility; 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mKeepScreenOn = false; 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewVisibilityChanged = false; 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchAttachedToWindow(attachInfo, 0); 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i(TAG, "Screen on initialized: " + attachInfo.mKeepScreenOn); 69075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 69264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima desiredWindowWidth = frame.width(); 69364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima desiredWindowHeight = frame.height(); 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (desiredWindowWidth != mWidth || desiredWindowHeight != mHeight) { 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION) Log.v("ViewRoot", 69664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima "View " + host + " resized to: " + frame); 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fullRedrawNeeded = true; 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project windowResizesToFitContent = true; 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibilityChanged) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowVisibility = viewVisibility; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchWindowVisibilityChanged(viewVisibility); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility != View.VISIBLE || mNewSurfaceNeeded) { 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mUseGL) { 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project destroyGL(); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility == View.GONE) { 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // After making a window gone, we will count it as being 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // shown for the first time the next time it gets focus. 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasHadWindowFocus = false; 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean insetsChanged = false; 7198506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mLayoutRequested) { 72115df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy // Execute enqueued actions on every layout in case a view that was detached 72215df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy // enqueued an action after being detached 72315df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy getRunQueue().executeActions(attachInfo.mHandler); 72415df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.fitSystemWindows(mAttachInfo.mContentInsets); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sure touch mode code executes by setting cached value 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to opposite of the added touch mode. 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mInTouchMode = !mAddedTouchMode; 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ensureTouchModeLocally(mAddedTouchMode); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mAttachInfo.mContentInsets.equals(mPendingContentInsets)) { 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets.set(mPendingContentInsets); 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.fitSystemWindows(mAttachInfo.mContentInsets); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project insetsChanged = true; 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Content insets changing to: " 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mContentInsets); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mAttachInfo.mVisibleInsets.equals(mPendingVisibleInsets)) { 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Visible insets changing to: " 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mVisibleInsets); 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lp.width == ViewGroup.LayoutParams.WRAP_CONTENT 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || lp.height == ViewGroup.LayoutParams.WRAP_CONTENT) { 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project windowResizesToFitContent = true; 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7488506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy DisplayMetrics packageMetrics = 7499189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mView.getContext().getResources().getDisplayMetrics(); 7509189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima desiredWindowWidth = packageMetrics.widthPixels; 7519189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima desiredWindowHeight = packageMetrics.heightPixels; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project childWidthMeasureSpec = getRootMeasureSpec(desiredWindowWidth, lp.width); 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project childHeightMeasureSpec = getRootMeasureSpec(desiredWindowHeight, lp.height); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ask host how big it wants to be 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_LAYOUT) Log.v("ViewRoot", 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Measuring " + host + " in display " + desiredWindowWidth 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "x" + desiredWindowHeight + "..."); 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals -- after measure"); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mRecomputeGlobalAttributes) { 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i(TAG, "Computing screen on!"); 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean oldVal = attachInfo.mKeepScreenOn; 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mKeepScreenOn = false; 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.dispatchCollectViewAttributes(0); 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mKeepScreenOn != oldVal) { 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //Log.i(TAG, "Keep screen on changed: " + attachInfo.mKeepScreenOn); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst || attachInfo.mViewVisibilityChanged) { 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mViewVisibilityChanged = false; 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int resizeMode = mSoftInputMode & 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are in auto resize mode, then we need to determine 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // what mode to use now. 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resizeMode == WindowManager.LayoutParams.SOFT_INPUT_ADJUST_UNSPECIFIED) { 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = attachInfo.mScrollContainers.size(); 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mScrollContainers.get(i).isShown()) { 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resizeMode == 0) { 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN; 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((lp.softInputMode & 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) != resizeMode) { 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lp.softInputMode = (lp.softInputMode & 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST) | 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resizeMode; 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = lp; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8088506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null && (host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) { 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!PixelFormat.formatHasAlpha(params.format)) { 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.format = PixelFormat.TRANSLUCENT; 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean windowShouldResize = mLayoutRequested && windowResizesToFitContent 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (mWidth != host.mMeasuredWidth || mHeight != host.mMeasuredHeight); 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean computesInternalInsets = 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.hasComputeInternalInsetsListeners(); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean insetsPending = false; 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int relayoutResult = 0; 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst || windowShouldResize || insetsChanged 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || viewVisibilityChanged || params != null) { 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewVisibility == View.VISIBLE) { 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this window is giving internal insets to the window 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // manager, and it is being added or changing its visibility, 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // then we want to first give the window manager "fake" 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // insets to cause it to effectively ignore the content of 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window during layout. This avoids it briefly causing 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // other windows to resize/move based on the raw frame of the 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window, waiting until we can finish laying out this window 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and get back to the window manager with the ultimately 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // computed insets. 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project insetsPending = computesInternalInsets 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (mFirst || viewVisibilityChanged); 8378506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindowAttributes.memoryType == WindowManager.LayoutParams.MEMORY_TYPE_GPU) { 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params == null) { 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params = mWindowAttributes; 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGlWanted = true; 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean initialized = false; 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean contentInsetsChanged = false; 84813922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy boolean visibleInsetsChanged; 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean hadSurface = mSurface.isValid(); 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int fl = 0; 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null) { 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fl = params.flags; 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (attachInfo.mKeepScreenOn) { 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8588169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (DEBUG_LAYOUT) { 8598169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima Log.i(TAG, "host=w:" + host.mMeasuredWidth + ", h:" + 8608169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima host.mMeasuredHeight + ", params=" + params); 8618169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 8628169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima relayoutResult = relayoutWindow(params, viewVisibility, insetsPending); 8638169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (params != null) { 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project params.flags = fl; 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "relayout: frame=" + frame.toShortString() 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " content=" + mPendingContentInsets.toShortString() 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visible=" + mPendingVisibleInsets.toShortString() 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " surface=" + mSurface); 8728506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project contentInsetsChanged = !mPendingContentInsets.equals( 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleInsetsChanged = !mPendingVisibleInsets.equals( 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets); 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (contentInsetsChanged) { 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mContentInsets.set(mPendingContentInsets); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.fitSystemWindows(mAttachInfo.mContentInsets); 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Content insets changing to: " 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mContentInsets); 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (visibleInsetsChanged) { 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mVisibleInsets.set(mPendingVisibleInsets); 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Visible insets changing to: " 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mAttachInfo.mVisibleInsets); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!hadSurface) { 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSurface.isValid()) { 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are creating a new surface, then we need to 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // completely redraw it. Also, when we get to the 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // point of drawing it we will hold off and schedule 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a new traversal instead. This is so we can tell the 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window manager about all of the windows being displayed 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // before actually drawing them, so it can display then 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all at once. 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project newSurface = true; 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fullRedrawNeeded = true; 9008506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGlWanted && !mUseGL) { 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initializeGL(); 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initialized = mGlCanvas != null; 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (!mSurface.isValid()) { 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the surface has been removed, then reset the scroll 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // positions. 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScrolledFocus = null; 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollY = mCurScrollY = 0; 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScroller != null) { 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.abortAnimation(); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION) Log.v( 91864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima "ViewRoot", "Relayout returned: frame=" + frame + ", surface=" + mSurface); 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowLeft = frame.left; 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mWindowTop = frame.top; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // !!FIXME!! This next section handles the case where we did not get the 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // window size we asked for. We should avoid this by getting a maximum size from 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window session beforehand. 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = frame.width(); 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = frame.height(); 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (initialized) { 93061324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima mGlCanvas.setViewport((int) (mWidth * appScale + 0.5f), 93161324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima (int) (mHeight * appScale + 0.5f)); 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean focusChangedDueToTouchMode = ensureTouchModeLocally( 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (relayoutResult&WindowManagerImpl.RELAYOUT_IN_TOUCH_MODE) != 0); 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focusChangedDueToTouchMode || mWidth != host.mMeasuredWidth 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || mHeight != host.mMeasuredHeight || contentInsetsChanged) { 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project childWidthMeasureSpec = getRootMeasureSpec(mWidth, lp.width); 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project childHeightMeasureSpec = getRootMeasureSpec(mHeight, lp.height); 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Ooops, something changed! mWidth=" 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mWidth + " measuredWidth=" + host.mMeasuredWidth 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " mHeight=" + mHeight 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " measuredHeight" + host.mMeasuredHeight 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " coveredInsetsChanged=" + contentInsetsChanged); 9468506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ask host how big it wants to be 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Implementation of weights from WindowManager.LayoutParams 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We just grow the dimensions as needed and re-measure if 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // needs be 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int width = host.mMeasuredWidth; 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = host.mMeasuredHeight; 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean measureAgain = false; 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lp.horizontalWeight > 0.0f) { 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project width += (int) ((mWidth - width) * lp.horizontalWeight); 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(width, 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MeasureSpec.EXACTLY); 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureAgain = true; 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lp.verticalWeight > 0.0f) { 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project height += (int) ((mHeight - height) * lp.verticalWeight); 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(height, 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MeasureSpec.EXACTLY); 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureAgain = true; 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (measureAgain) { 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "And hey let's measure once more: width=" + width 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " height=" + height); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.measure(childWidthMeasureSpec, childHeightMeasureSpec); 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = true; 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean didLayout = mLayoutRequested; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean triggerGlobalLayoutListener = didLayout 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || attachInfo.mRecomputeGlobalAttributes; 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (didLayout) { 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLayoutRequested = false; 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollMayChange = true; 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_LAYOUT) Log.v( 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "Laying out " + host + " to (" + 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.mMeasuredWidth + ", " + host.mMeasuredHeight + ")"); 99013922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy long startTime = 0L; 99113922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.profileLayout) { 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startTime = SystemClock.elapsedRealtime(); 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.layout(0, 0, host.mMeasuredWidth, host.mMeasuredHeight); 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 99613922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.consistencyCheckEnabled) { 99713922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (!host.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_LAYOUT)) { 99813922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy throw new IllegalStateException("The view hierarchy is an inconsistent state," 99913922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy + "please refer to the logs with the tag " 100013922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy + ViewDebug.CONSISTENCY_LOG_TAG + " for more infomation."); 100113922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy } 100213922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy } 100313922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy 100413922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.profileLayout) { 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(60001, SystemClock.elapsedRealtime() - startTime); 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // By this point all views have been sized and positionned 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can compute the transparent area 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((host.mPrivateFlags & View.REQUEST_TRANSPARENT_REGIONS) != 0) { 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // start out transparent 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: AVOID THAT CALL BY CACHING THE RESULT? 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.getLocationInWindow(mTmpLocation); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTransparentRegion.set(mTmpLocation[0], mTmpLocation[1], 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTmpLocation[0] + host.mRight - host.mLeft, 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTmpLocation[1] + host.mBottom - host.mTop); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.gatherTransparentRegion(mTransparentRegion); 102064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 102164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRegionInWindowToScreen(mTransparentRegion); 102264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 102364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTransparentRegion.equals(mPreviousTransparentRegion)) { 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPreviousTransparentRegion.set(mTransparentRegion); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // reconfigure window manager 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setTransparentRegion(mWindow, mTransparentRegion); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) { 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("======================================"); 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.out.println("performTraversals -- after setFrame"); 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host.debug(); 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (triggerGlobalLayoutListener) { 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mRecomputeGlobalAttributes = false; 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.dispatchOnGlobalLayout(); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (computesInternalInsets) { 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewTreeObserver.InternalInsetsInfo insets = attachInfo.mGivenInternalInsets; 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect givenContent = attachInfo.mGivenInternalInsets.contentInsets; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect givenVisible = attachInfo.mGivenInternalInsets.visibleInsets; 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project givenContent.left = givenContent.top = givenContent.right 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = givenContent.bottom = givenVisible.left = givenVisible.top 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = givenVisible.right = givenVisible.bottom = 0; 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attachInfo.mTreeObserver.dispatchOnComputeInternalInsets(insets); 105464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima Rect contentInsets = insets.contentInsets; 105564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima Rect visibleInsets = insets.visibleInsets; 105664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 105764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima contentInsets = mTranslator.getTranslatedContentInsets(contentInsets); 105864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima visibleInsets = mTranslator.getTranslatedVisbileInsets(visibleInsets); 10599189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (insetsPending || !mLastGivenInsets.equals(insets)) { 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastGivenInsets.set(insets); 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setInsets(mWindow, insets.mTouchableInsets, 106464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima contentInsets, visibleInsets); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10698506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFirst) { 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle first focus request 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: mView.hasFocus()=" 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mView.hasFocus()); 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mView.hasFocus()) { 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.requestFocus(View.FOCUS_FORWARD); 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = mView.findFocus(); 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: requested focused view=" 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mFocusedView); 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRealFocusedView = mView.findFocus(); 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "First: existing focused view=" 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mRealFocusedView); 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFirst = false; 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWillDrawSoon = false; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNewSurfaceNeeded = false; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewVisibility = viewVisibility; 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mHasWindowFocus) { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean imTarget = WindowManager.LayoutParams 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .mayUseInputMethod(mWindowAttributes.flags); 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imTarget != mLastWasImTarget) { 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastWasImTarget = imTarget; 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null && imTarget) { 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.startGettingWindowFocus(mView); 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.onWindowFocus(mView, mView.findFocus(), 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributes.softInputMode, 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project !mHasHadWindowFocus, mWindowAttributes.flags); 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11078506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean cancelDraw = attachInfo.mTreeObserver.dispatchOnPreDraw(); 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!cancelDraw && !newSurface) { 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = false; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project draw(fullRedrawNeeded); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || mReportNextDraw) { 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) { 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.v("ViewRoot", "FINISHED DRAWING: " + mWindowAttributes.getTitle()); 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReportNextDraw = false; 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishDrawing(mWindow); 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We were supposed to report when we are done drawing. Since we canceled the 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // draw, remember it here. 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) { 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReportNextDraw = true; 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fullRedrawNeeded) { 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try again 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestTransparentRegion(View child) { 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the test below should not fail unless someone is messing with us 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == child) { 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.mPrivateFlags |= View.REQUEST_TRANSPARENT_REGIONS; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Need to make sure we re-evaluate the window attributes next 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // time around, to ensure the window has the correct format. 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributesChanged = true; 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Figures out the measure spec for the root view in a window based on it's 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * layout params. 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param windowSize 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The available width or height of the window 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param rootDimension 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The layout params for one dimension (width or height) of the 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The measure spec to use to measure the root view. 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int getRootMeasureSpec(int windowSize, int rootDimension) { 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int measureSpec; 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (rootDimension) { 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ViewGroup.LayoutParams.FILL_PARENT: 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window can't resize. Force root view to be windowSize. 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.EXACTLY); 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case ViewGroup.LayoutParams.WRAP_CONTENT: 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window can resize. Set max size for root view. 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.AT_MOST); 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Window wants to be an exact size. Force root view to be that size. 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project measureSpec = MeasureSpec.makeMeasureSpec(rootDimension, MeasureSpec.EXACTLY); 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return measureSpec; 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void draw(boolean fullRedrawNeeded) { 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface surface = mSurface; 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == null || !surface.isValid()) { 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollToRectOrFocus(null, false); 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mViewScrollChanged) { 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mViewScrollChanged = false; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnScrollChanged(); 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11958506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int yoff; 11975bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy final boolean scrolling = mScroller != null && mScroller.computeScrollOffset(); 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scrolling) { 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project yoff = mScroller.getCurrY(); 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project yoff = mScrollY; 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurScrollY != yoff) { 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurScrollY = yoff; 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fullRedrawNeeded = true; 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 120764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima float appScale = mAttachInfo.mApplicationScale; 120864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima boolean scalingRequired = mAttachInfo.mScalingRequired; 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty = mDirty; 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mUseGL) { 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!dirty.isEmpty()) { 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Canvas canvas = mGlCanvas; 12145bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy if (mGL != null && canvas != null) { 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGL.glDisable(GL_SCISSOR_TEST); 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGL.glClearColor(0, 0, 0, 0); 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGL.glClear(GL_COLOR_BUFFER_BIT); 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGL.glEnable(GL_SCISSOR_TEST); 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mDrawingTime = SystemClock.uptimeMillis(); 12215bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy mAttachInfo.mIgnoreDirtyState = true; 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.mPrivateFlags |= View.DRAWN; 12238169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 12248169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima int saveCount = canvas.save(Canvas.MATRIX_SAVE_FLAG); 12258169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima try { 12268169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima canvas.translate(0, -yoff); 122764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 122864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateCanvas(canvas); 12298169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 12300d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas.setScreenDensity(scalingRequired 12310d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn ? DisplayMetrics.DENSITY_DEVICE : 0); 12328169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mView.draw(canvas); 123313922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.consistencyCheckEnabled) { 123413922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy mView.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_DRAWING); 123513922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy } 12368169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } finally { 12378169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima canvas.restoreToCount(saveCount); 12388169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12405bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy mAttachInfo.mIgnoreDirtyState = false; 12415bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mEgl.eglSwapBuffers(mEglDisplay, mEglSurface); 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkEglErrors(); 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 124513922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.showFps) { 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int now = (int)SystemClock.elapsedRealtime(); 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sDrawTime != 0) { 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeShowFPS(canvas, now - sDrawTime); 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sDrawTime = now; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scrolling) { 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12615bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy if (fullRedrawNeeded) { 12629189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mAttachInfo.mIgnoreDirtyState = true; 126361324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima dirty.union(0, 0, (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f)); 12645bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy } 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_DRAW) { 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.v("ViewRoot", "Draw " + mView + "/" 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mWindowAttributes.getTitle() 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": dirty={" + dirty.left + "," + dirty.top 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "," + dirty.right + "," + dirty.bottom + "} surface=" 12719189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima + surface + " surface.isValid()=" + surface.isValid() + ", appScale:" + 12729189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima appScale + ", width=" + mWidth + ", height=" + mHeight); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Canvas canvas; 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 12775bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy int left = dirty.left; 12785bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy int top = dirty.top; 12795bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy int right = dirty.right; 12805bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy int bottom = dirty.bottom; 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas = surface.lockCanvas(dirty); 12825bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy 12835bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy if (left != dirty.left || top != dirty.top || right != dirty.right || 12845bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy bottom != dirty.bottom) { 12855bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy mAttachInfo.mIgnoreDirtyState = true; 12865bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy } 12875bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: Do this in native 128911ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas.setDensity(mDensity); 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (Surface.OutOfResourcesException e) { 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e("ViewRoot", "OutOfResourcesException locking surface", e); 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: we should ask the window manager to do something! 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // for now we just do nothing 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1295fd12af4e768fec852c4c5dfee3b9bd7403b4b347Dianne Hackborn } catch (IllegalArgumentException e) { 1296fd12af4e768fec852c4c5dfee3b9bd7403b4b347Dianne Hackborn Log.e("ViewRoot", "IllegalArgumentException locking surface", e); 1297fd12af4e768fec852c4c5dfee3b9bd7403b4b347Dianne Hackborn // TODO: we should ask the window manager to do something! 1298fd12af4e768fec852c4c5dfee3b9bd7403b4b347Dianne Hackborn // for now we just do nothing 1299fd12af4e768fec852c4c5dfee3b9bd7403b4b347Dianne Hackborn return; 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1303bb93d5598daa3312318c29401815bddf1df8c4deRomain Guy if (!dirty.isEmpty() || mIsAnimating) { 130413922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy long startTime = 0L; 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_ORIENTATION || DEBUG_DRAW) { 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.v("ViewRoot", "Surface " + surface + " drawing to bitmap w=" 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + canvas.getWidth() + ", h=" + canvas.getHeight()); 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //canvas.drawARGB(255, 255, 0, 0); 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 131213922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.profileDrawing) { 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project startTime = SystemClock.elapsedRealtime(); 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this bitmap's format includes an alpha channel, we 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // need to clear it before drawing so that the child will 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // properly re-composite its drawing on a transparent 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // background. This automatically respects the clip/dirty region 13205bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy // or 13215bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy // If we are applying an offset, we need to clear the area 13225bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy // where the offset doesn't appear to avoid having garbage 13235bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy // left in the blank areas. 13245bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy if (!canvas.isOpaque() || yoff != 0) { 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas.drawColor(0, PorterDuff.Mode.CLEAR); 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.setEmpty(); 1329bb93d5598daa3312318c29401815bddf1df8c4deRomain Guy mIsAnimating = false; 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mDrawingTime = SystemClock.uptimeMillis(); 13318169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mView.mPrivateFlags |= View.DRAWN; 13328169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima 13338169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if (DEBUG_DRAW) { 13345bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy Context cxt = mView.getContext(); 13355bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy Log.i(TAG, "Drawing: package:" + cxt.getPackageName() + 13365a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima ", metrics=" + cxt.getResources().getDisplayMetrics() + 13375a2b91dc14e4c92e91c6abcc795f54ac98ee5866Mitsuru Oshima ", compatibilityInfo=" + cxt.getResources().getCompatibilityInfo()); 13388169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 13399189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima int saveCount = canvas.save(Canvas.MATRIX_SAVE_FLAG); 13408169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima try { 13418169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima canvas.translate(0, -yoff); 134264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 134364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateCanvas(canvas); 13448169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 13450d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas.setScreenDensity(scalingRequired 13460d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn ? DisplayMetrics.DENSITY_DEVICE : 0); 13478169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mView.draw(canvas); 13488169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } finally { 13495bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy mAttachInfo.mIgnoreDirtyState = false; 13508169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima canvas.restoreToCount(saveCount); 13518169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13535bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy if (Config.DEBUG && ViewDebug.consistencyCheckEnabled) { 13545bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy mView.dispatchConsistencyCheck(ViewDebug.CONSISTENCY_DRAWING); 13555bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy } 13565bcdff45bf4ada77ae7c95f520b795876adef75cRomain Guy 135713922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.showFps) { 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int now = (int)SystemClock.elapsedRealtime(); 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sDrawTime != 0) { 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeShowFPS(canvas, now - sDrawTime); 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sDrawTime = now; 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 136513922e03037d71a538f24ddf61c0b61bb4eb5af0Romain Guy if (Config.DEBUG && ViewDebug.profileDrawing) { 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EventLog.writeEvent(60000, SystemClock.elapsedRealtime() - startTime); 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13698506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface.unlockCanvasAndPost(canvas); 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) { 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.v("ViewRoot", "Surface " + surface + " unlockCanvasAndPost"); 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13778506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scrolling) { 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFullRedrawNeeded = true; 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean scrollToRectOrFocus(Rect rectangle, boolean immediate) { 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo attachInfo = mAttachInfo; 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect ci = attachInfo.mContentInsets; 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect vi = attachInfo.mVisibleInsets; 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scrollY = 0; 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = false; 13908506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vi.left > ci.left || vi.top > ci.top 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || vi.right > ci.right || vi.bottom > ci.bottom) { 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We'll assume that we aren't going to change the scroll 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // offset, since we want to avoid that unless it is actually 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // going to make the focus visible... otherwise we scroll 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // all over the place. 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY = mScrollY; 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can be called for two different situations: during a draw, 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to update the scroll position if the focus has changed (in which 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // case 'rectangle' is null), or in response to a 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // requestChildRectangleOnScreen() call (in which case 'rectangle' 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is non-null and we just want to scroll to whatever that 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // rectangle is). 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View focus = mRealFocusedView; 1405e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy 1406e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // When in touch mode, focus points to the previously focused view, 1407e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // which may have been removed from the view hierarchy. The following 1408e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy // line checks whether the view is still in the hierarchy 1409e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy if (focus == null || focus.getParent() == null) { 1410e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy mRealFocusedView = null; 1411e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy return false; 1412e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy } 1413e8b165253d03d67b30850cedee15e1214a453cb4Romain Guy 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus != mLastScrolledFocus) { 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the focus has changed, then ignore any requests to scroll 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to a rectangle; first we want to make sure the entire focus 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // view is visible. 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rectangle = null; 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Eval scroll: focus=" + focus 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " rectangle=" + rectangle + " ci=" + ci 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " vi=" + vi); 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus == mLastScrolledFocus && !mScrollMayChange 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && rectangle == null) { 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Optimization: if the focus hasn't changed since last 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // time, and no layout has happened, then just leave things 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // as they are. 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Keeping scroll y=" 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mScrollY + " vi=" + vi.toShortString()); 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (focus != null) { 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We need to determine if the currently focused view is 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // within the visible part of the window and, if not, apply 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a pan so it can be seen. 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastScrolledFocus = focus; 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollMayChange = false; 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Need to scroll?"); 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try to find the rectangle from the focus view. 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focus.getGlobalVisibleRect(mVisRect, null)) { 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Root w=" 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mView.getWidth() + " h=" + mView.getHeight() 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " ci=" + ci.toShortString() 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " vi=" + vi.toShortString()); 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rectangle == null) { 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project focus.getFocusedRect(mTempRect); 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Focus " + focus 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ": focusRect=" + mTempRect.toShortString()); 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((ViewGroup) mView).offsetDescendantRectToMyCoords( 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project focus, mTempRect); 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Focus in window: focusRect=" 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString() 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visRect=" + mVisRect.toShortString()); 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTempRect.set(rectangle); 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Request scroll to rect: " 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString() 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visRect=" + mVisRect.toShortString()); 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTempRect.intersect(mVisRect)) { 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Focus window visible rect: " 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mTempRect.toShortString()); 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTempRect.height() > 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mView.getHeight()-vi.top-vi.bottom)) { 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the focus simply is not going to fit, then 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // best is probably just to leave things as-is. 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Too tall; leaving scrollY=" + scrollY); 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((mTempRect.top-scrollY) < vi.top) { 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY -= vi.top - (mTempRect.top-scrollY); 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Top covered; scrollY=" + scrollY); 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((mTempRect.bottom-scrollY) 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project > (mView.getHeight()-vi.bottom)) { 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY += (mTempRect.bottom-scrollY) 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project - (mView.getHeight()-vi.bottom); 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Bottom covered; scrollY=" + scrollY); 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = true; 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14868506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scrollY != mScrollY) { 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Pan scroll changed: old=" 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mScrollY + " , new=" + scrollY); 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!immediate) { 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mScroller == null) { 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller = new Scroller(mView.getContext()); 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.startScroll(0, mScrollY, 0, scrollY-mScrollY); 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mScroller != null) { 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScroller.abortAnimation(); 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mScrollY = scrollY; 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15008506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return handled; 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15038506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestChildFocus(View child, View focused) { 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mFocusedView != focused) { 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(mFocusedView, focused); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = focused; 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Request child focus: focus now " 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + mFocusedView); 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearChildFocus(View child) { 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View oldFocus = mFocusedView; 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_INPUT_RESIZE) Log.v(TAG, "Clearing child focus"); 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mRealFocusedView = null; 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null && !mView.hasFocus()) { 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If a view gets the focus, the listener will be invoked from requestChildFocus() 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mView.requestFocus(View.FOCUS_FORWARD)) { 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(oldFocus, null); 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (oldFocus != null) { 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(oldFocus, null); 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void focusableViewAvailable(View v) { 15349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 15359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null && !mView.hasFocus()) { 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project v.requestFocus(); 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the one case where will transfer focus away from the current one 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is if the current view is a view group that prefers to give focus 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to its children first AND the view is a descendant of it. 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mView.findFocus(); 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean descendantsHaveDibsOnFocus = 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mFocusedView instanceof ViewGroup) && 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (((ViewGroup) mFocusedView).getDescendantFocusability() == 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.FOCUS_AFTER_DESCENDANTS); 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (descendantsHaveDibsOnFocus && isViewDescendantOf(v, mFocusedView)) { 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If a view gets the focus, the listener will be invoked from requestChildFocus() 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project v.requestFocus(); 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void recomputeViewAttributes(View child) { 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == child) { 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRecomputeGlobalAttributes = true; 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mWillDrawSoon) { 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scheduleTraversals(); 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void dispatchDetachedFromWindow() { 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v("ViewRoot", "Detaching in " + this + " of " + mSurface); 15669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.dispatchDetachedFromWindow(); 15699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView = null; 15729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mRootView = null; 15735583dc630f861dd9a3006390db227f9296007e00Mathias Agopian mAttachInfo.mSurface = null; 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mUseGL) { 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project destroyGL(); 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15780586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurface.release(); 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.remove(mWindow); 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15858506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return true if child is an ancestor of parent, (or equal to the parent). 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean isViewDescendantOf(View child, View parent) { 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (child == parent) { 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewParent theParent = child.getParent(); 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (theParent instanceof ViewGroup) && isViewDescendantOf((View) theParent, parent); 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DO_TRAVERSAL = 1000; 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DIE = 1001; 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int RESIZED = 1002; 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int RESIZED_REPORT = 1003; 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int WINDOW_FOCUS_CHANGED = 1004; 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DISPATCH_KEY = 1005; 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DISPATCH_POINTER = 1006; 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DISPATCH_TRACKBALL = 1007; 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DISPATCH_APP_VISIBILITY = 1008; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DISPATCH_GET_NEW_SURFACE = 1009; 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int FINISHED_EVENT = 1010; 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int DISPATCH_KEY_FROM_IME = 1011; 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int FINISH_INPUT_CONNECTION = 1012; 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static int CHECK_FOCUS = 1013; 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (msg.what) { 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case View.AttachInfo.INVALIDATE_MSG: 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((View) msg.obj).invalidate(); 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case View.AttachInfo.INVALIDATE_RECT_MSG: 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View.AttachInfo.InvalidateInfo info = (View.AttachInfo.InvalidateInfo) msg.obj; 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.target.invalidate(info.left, info.top, info.right, info.bottom); 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project info.release(); 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DO_TRAVERSAL: 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mProfile) { 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Debug.startMethodTracing("ViewRoot"); 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project performTraversals(); 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mProfile) { 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Debug.stopMethodTracing(); 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mProfile = false; 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FINISHED_EVENT: 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleFinishedEvent(msg.arg1, msg.arg2 != 0); 16399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 16409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DISPATCH_KEY: 16419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) Log.v( 16429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "Dispatching key " 16439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + msg.obj + " to " + mView); 16449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEvent((KeyEvent)msg.obj, true); 16459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1646105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project case DISPATCH_POINTER: { 16479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MotionEvent event = (MotionEvent)msg.obj; 16488df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn boolean callWhenDone = msg.arg1 != 0; 16498df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 16509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event == null) { 16519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 165253071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan long timeBeforeGettingEvents; 165353071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan if (MEASURE_LATENCY) { 165453071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan timeBeforeGettingEvents = System.nanoTime(); 165553071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan } 165653071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan 16579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event = sWindowSession.getPendingPointerMove(mWindow); 165853071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan 165953071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan if (MEASURE_LATENCY && event != null) { 166053071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan lt.sample("9 Client got events ", System.nanoTime() - event.getEventTimeNano()); 166153071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan lt.sample("8 Client getting events ", timeBeforeGettingEvents - event.getEventTimeNano()); 166253071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan } 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16658df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn callWhenDone = false; 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 166764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (event != null && mTranslator != null) { 166864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateEventInScreenToAppWindow(event); 16698169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled; 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null && mAdded && event != null) { 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // enter touch mode on the down 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean isDown = event.getAction() == MotionEvent.ACTION_DOWN; 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isDown) { 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ensureTouchMode(true); 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(Config.LOGV) { 16809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project captureMotionLog("captureDispatchPointer", event); 16819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1682ddca3ee3e86fbaa05c1528bd72afd955f0fb4ee6Dianne Hackborn if (mCurScrollY != 0) { 1683ddca3ee3e86fbaa05c1528bd72afd955f0fb4ee6Dianne Hackborn event.offsetLocation(0, mCurScrollY); 1684ddca3ee3e86fbaa05c1528bd72afd955f0fb4ee6Dianne Hackborn } 168553071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan if (MEASURE_LATENCY) { 168653071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan lt.sample("A Dispatching TouchEvents", System.nanoTime() - event.getEventTimeNano()); 168753071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan } 16889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = mView.dispatchTouchEvent(event); 168953071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan if (MEASURE_LATENCY) { 169053071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan lt.sample("B Dispatched TouchEvents ", System.nanoTime() - event.getEventTimeNano()); 169153071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan } 16929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!handled && isDown) { 16939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int edgeSlop = mViewConfiguration.getScaledEdgeSlop(); 16949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int edgeFlags = event.getEdgeFlags(); 16969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int direction = View.FOCUS_UP; 16979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x = (int)event.getX(); 16989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int y = (int)event.getY(); 16999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] deltas = new int[2]; 17009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((edgeFlags & MotionEvent.EDGE_TOP) != 0) { 17029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_DOWN; 17039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((edgeFlags & MotionEvent.EDGE_LEFT) != 0) { 17049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deltas[0] = edgeSlop; 17059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x += edgeSlop; 17069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((edgeFlags & MotionEvent.EDGE_RIGHT) != 0) { 17079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deltas[0] = -edgeSlop; 17089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x -= edgeSlop; 17099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((edgeFlags & MotionEvent.EDGE_BOTTOM) != 0) { 17119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_UP; 17129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((edgeFlags & MotionEvent.EDGE_LEFT) != 0) { 17139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deltas[0] = edgeSlop; 17149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x += edgeSlop; 17159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((edgeFlags & MotionEvent.EDGE_RIGHT) != 0) { 17169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deltas[0] = -edgeSlop; 17179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x -= edgeSlop; 17189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((edgeFlags & MotionEvent.EDGE_LEFT) != 0) { 17209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_RIGHT; 17219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((edgeFlags & MotionEvent.EDGE_RIGHT) != 0) { 17229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_LEFT; 17239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (edgeFlags != 0 && mView instanceof ViewGroup) { 17269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View nearest = FocusFinder.getInstance().findNearestTouchable( 17279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((ViewGroup) mView), x, y, direction, deltas); 17289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (nearest != null) { 17299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event.offsetLocation(deltas[0], deltas[1]); 17309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event.setEdgeFlags(0); 17319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.dispatchTouchEvent(event); 17329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 17378df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (callWhenDone) { 17389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 17399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishKey(mWindow); 17409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 17419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event != null) { 17449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event.recycle(); 17459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV || WATCH_POINTER) Log.i(TAG, "Done dispatching!"); 17479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Let the exception fall through -- the looper will catch 17489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it and take care of the bad app for us. 17499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1750105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } break; 17519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DISPATCH_TRACKBALL: 17528df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn deliverTrackballEvent((MotionEvent)msg.obj, msg.arg1 != 0); 17539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DISPATCH_APP_VISIBILITY: 17559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleAppVisibility(msg.arg1 != 0); 17569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DISPATCH_GET_NEW_SURFACE: 17589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handleGetNewSurface(); 17599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case RESIZED: 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect coveredInsets = ((Rect[])msg.obj)[0]; 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect visibleInsets = ((Rect[])msg.obj)[1]; 176364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 17649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWinFrame.width() == msg.arg1 && mWinFrame.height() == msg.arg2 17659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && mPendingContentInsets.equals(coveredInsets) 17669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && mPendingVisibleInsets.equals(visibleInsets)) { 17679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // fall through... 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case RESIZED_REPORT: 17719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdded) { 17729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame.left = 0; 17739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame.right = msg.arg1; 17749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame.top = 0; 17759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWinFrame.bottom = msg.arg2; 17769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingContentInsets.set(((Rect[])msg.obj)[0]); 17779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingVisibleInsets.set(((Rect[])msg.obj)[1]); 17789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg.what == RESIZED_REPORT) { 17799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mReportNextDraw = true; 17809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project requestLayout(); 17829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case WINDOW_FOCUS_CHANGED: { 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdded) { 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean hasWindowFocus = msg.arg1 != 0; 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mHasWindowFocus = hasWindowFocus; 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hasWindowFocus) { 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean inTouchMode = msg.arg2 != 0; 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ensureTouchModeLocally(inTouchMode); 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGlWanted) { 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkEglErrors(); 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we lost the gl context, so recreate it. 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGlWanted && !mUseGL) { 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project initializeGL(); 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGlCanvas != null) { 179864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima float appScale = mAttachInfo.mApplicationScale; 17999189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima mGlCanvas.setViewport( 180061324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima (int) (mWidth * appScale + 0.5f), 180161324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima (int) (mHeight * appScale + 0.5f)); 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18068506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastWasImTarget = WindowManager.LayoutParams 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .mayUseInputMethod(mWindowAttributes.flags); 18098506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hasWindowFocus && imm != null && mLastWasImTarget) { 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.startGettingWindowFocus(mView); 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.dispatchWindowFocusChanged(hasWindowFocus); 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 181775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Note: must be done after the focus change callbacks, 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // so all of the view state is set up correctly. 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hasWindowFocus) { 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null && mLastWasImTarget) { 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.onWindowFocus(mView, mView.findFocus(), 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributes.softInputMode, 18249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project !mHasHadWindowFocus, mWindowAttributes.flags); 18259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Clear the forward bit. We can just do this directly, since 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the window manager doesn't care about it. 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowAttributes.softInputMode &= 18299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION; 18309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((WindowManager.LayoutParams)mView.getLayoutParams()) 18319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .softInputMode &= 18329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~WindowManager.LayoutParams.SOFT_INPUT_IS_FORWARD_NAVIGATION; 18339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasHadWindowFocus = true; 18349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 183575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 183675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov if (hasWindowFocus && mView != null) { 183775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov sendAccessibilityEvents(); 183875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } break; 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case DIE: 18429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dispatchDetachedFromWindow(); 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1844105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project case DISPATCH_KEY_FROM_IME: { 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) Log.v( 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "Dispatching key " 18479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + msg.obj + " from IME to " + mView); 1848105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project KeyEvent event = (KeyEvent)msg.obj; 1849105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if ((event.getFlags()&KeyEvent.FLAG_FROM_SYSTEM) != 0) { 1850105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project // The IME is trying to say this event is from the 1851105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project // system! Bad bad bad! 1852105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project event = KeyEvent.changeFlags(event, 1853105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project event.getFlags()&~KeyEvent.FLAG_FROM_SYSTEM); 1854105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 18559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEventToViewHierarchy((KeyEvent)msg.obj, false); 1856105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } break; 18579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case FINISH_INPUT_CONNECTION: { 18589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 18599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null) { 18609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.reportFinishInputConnection((InputConnection)msg.obj); 18619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } break; 18639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case CHECK_FOCUS: { 18649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 18659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null) { 18669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.checkFocus(); 18679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } break; 18699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Something in the current window tells us we need to change the touch mode. For 18749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * example, we are not in touch mode, and the user touches the screen. 18759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the touch mode has changed, tell the window manager, and handle it locally. 18779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 18789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inTouchMode Whether we want to be in touch mode. 18799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the touch mode changed and focus changed was changed as a result 18809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 18819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean ensureTouchMode(boolean inTouchMode) { 18829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) Log.d("touchmode", "ensureTouchMode(" + inTouchMode + "), current " 18839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "touch mode is " + mAttachInfo.mInTouchMode); 18849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mInTouchMode == inTouchMode) return false; 18859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // tell the window manager 18879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 18889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.setInTouchMode(inTouchMode); 18899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 18909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(e); 18919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // handle the change 18949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ensureTouchModeLocally(inTouchMode); 18959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 18989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ensure that the touch mode for this window is set, and if it is changing, 18999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * take the appropriate action. 19009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param inTouchMode Whether we want to be in touch mode. 19019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the touch mode changed and focus changed was changed as a result 19029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean ensureTouchModeLocally(boolean inTouchMode) { 19049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DBG) Log.d("touchmode", "ensureTouchModeLocally(" + inTouchMode + "), current " 19059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "touch mode is " + mAttachInfo.mInTouchMode); 19069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAttachInfo.mInTouchMode == inTouchMode) return false; 19089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mInTouchMode = inTouchMode; 19109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnTouchModeChanged(inTouchMode); 19119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (inTouchMode) ? enterTouchMode() : leaveTouchMode(); 19139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean enterTouchMode() { 19169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 19179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView.hasFocus()) { 19189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // note: not relying on mFocusedView here because this could 19199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be when the window is first being added, and mFocused isn't 19209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set yet. 19219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View focused = mView.findFocus(); 19229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focused != null && !focused.isFocusableInTouchMode()) { 19239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup ancestorToTakeFocus = 19259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project findAncestorToTakeFocusInTouchMode(focused); 19269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ancestorToTakeFocus != null) { 19279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // there is an ancestor that wants focus after its descendants that 19289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // is focusable in touch mode.. give it focus 19299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ancestorToTakeFocus.requestFocus(); 19309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 19319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // nothing appropriate to have focus in touch mode, clear it out 19329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.unFocus(); 19339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAttachInfo.mTreeObserver.dispatchOnGlobalFocusChange(focused, null); 19349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = null; 19359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 19369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 19419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 19459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Find an ancestor of focused that wants focus after its descendants and is 19469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * focusable in touch mode. 19479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focused The currently focused view. 19489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return An appropriate view, or null if no such view exists. 19499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 19509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ViewGroup findAncestorToTakeFocusInTouchMode(View focused) { 19519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewParent parent = focused.getParent(); 19529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (parent instanceof ViewGroup) { 19539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup vgParent = (ViewGroup) parent; 19549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vgParent.getDescendantFocusability() == ViewGroup.FOCUS_AFTER_DESCENDANTS 19559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && vgParent.isFocusableInTouchMode()) { 19569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return vgParent; 19579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vgParent.isRootNamespace()) { 19599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 19609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 19619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project parent = vgParent.getParent(); 19629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 19659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean leaveTouchMode() { 19689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null) { 19699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView.hasFocus()) { 19709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // i learned the hard way to not trust mFocusedView :) 19719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mView.findFocus(); 19729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!(mFocusedView instanceof ViewGroup)) { 19739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some view has focus, let it keep it 19749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 19759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (((ViewGroup)mFocusedView).getDescendantFocusability() != 19769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.FOCUS_AFTER_DESCENDANTS) { 19779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // some view group has focus, and doesn't prefer its children 19789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // over itself for focus, so let them keep it. 19799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 19809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // find the best view to give focus to in this brave new non-touch-mode 19849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // world 19859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View focused = focusSearch(null, View.FOCUS_DOWN); 19869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focused != null) { 19879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return focused.requestFocus(View.FOCUS_DOWN); 19889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 19919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 19929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19948df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn private void deliverTrackballEvent(MotionEvent event, boolean callWhenDone) { 19959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event == null) { 19969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 19979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event = sWindowSession.getPendingTrackballMove(mWindow); 19989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 19999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20008df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn callWhenDone = false; 20019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, "Motion event:" + event); 20049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = false; 20069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 20079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event == null) { 20089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = true; 20099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mView != null && mAdded) { 20109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handled = mView.dispatchTrackballEvent(event); 20119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!handled) { 20129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we could do something here, like changing the focus 20139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // or something? 20149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 20179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (handled) { 20188df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (callWhenDone) { 20199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 20209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishKey(mWindow); 20219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 20229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event != null) { 20259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event.recycle(); 20269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we reach this, we delivered a trackball event to mView and 20289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // mView consumed it. Because we will not translate the trackball 20299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // event into a key event, touch mode will not exit, so we exit 20309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // touch mode here. 20319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ensureTouchMode(false); 20329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //noinspection ReturnInsideFinallyBlock 20339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 20349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Let the exception fall through -- the looper will catch 20369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it and take care of the bad app for us. 20379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis x = mTrackballAxisX; 20409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final TrackballAxis y = mTrackballAxisY; 20419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long curTime = SystemClock.uptimeMillis(); 20439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((mLastTrackballTime+MAX_TRACKBALL_DELAY) < curTime) { 20449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // It has been too long since the last movement, 20459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // so restart at the beginning. 20469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x.reset(0); 20479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y.reset(0); 20489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastTrackballTime = curTime; 20499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 20529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int action = event.getAction(); 20539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int metastate = event.getMetaState(); 20549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (action) { 20559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MotionEvent.ACTION_DOWN: 20569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x.reset(2); 20579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y.reset(2); 20589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEvent(new KeyEvent(curTime, curTime, 20599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_CENTER, 20609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, metastate), false); 20619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 20629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MotionEvent.ACTION_UP: 20639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x.reset(2); 20649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y.reset(2); 20659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEvent(new KeyEvent(curTime, curTime, 20669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DPAD_CENTER, 20679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, metastate), false); 20689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 20699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, "TB X=" + x.position + " step=" 20729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + x.step + " dir=" + x.dir + " acc=" + x.acceleration 20739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " move=" + event.getX() 20749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " / Y=" + y.position + " step=" 20759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + y.step + " dir=" + y.dir + " acc=" + y.acceleration 20769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " move=" + event.getY()); 20779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final float xOff = x.collect(event.getX(), event.getEventTime(), "X"); 20789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final float yOff = y.collect(event.getY(), event.getEventTime(), "Y"); 20799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Generate DPAD events based on the trackball movement. 20819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We pick the axis that has moved the most as the direction of 20829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the DPAD. When we generate DPAD events for one axis, then the 20839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // other axis is reset -- we don't want to perform DPAD jumps due 20849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to slight movements in the trackball when making major movements 20859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // along the other axis. 20869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int keycode = 0; 20879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int movement = 0; 20889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float accel = 1; 20899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (xOff > yOff) { 20909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement = x.generate((2/event.getXPrecision())); 20919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (movement != 0) { 20929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keycode = movement > 0 ? KeyEvent.KEYCODE_DPAD_RIGHT 20939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : KeyEvent.KEYCODE_DPAD_LEFT; 20949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project accel = x.acceleration; 20959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y.reset(2); 20969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (yOff > 0) { 20989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement = y.generate((2/event.getYPrecision())); 20999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (movement != 0) { 21009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keycode = movement > 0 ? KeyEvent.KEYCODE_DPAD_DOWN 21019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : KeyEvent.KEYCODE_DPAD_UP; 21029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project accel = y.acceleration; 21039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x.reset(2); 21049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (keycode != 0) { 21089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (movement < 0) movement = -movement; 21099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int accelMovement = (int)(movement * accel); 21109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, "Move: movement=" + movement 21119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " accelMovement=" + accelMovement 21129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " accel=" + accel); 21139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (accelMovement > movement) { 21149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v("foo", "Delivering fake DPAD: " 21159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + keycode); 21169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement--; 21179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEvent(new KeyEvent(curTime, curTime, 21189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyEvent.ACTION_MULTIPLE, keycode, 21199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project accelMovement-movement, metastate), false); 21209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (movement > 0) { 21229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v("foo", "Delivering fake DPAD: " 21239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + keycode); 21249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement--; 21259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curTime = SystemClock.uptimeMillis(); 21269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEvent(new KeyEvent(curTime, curTime, 21279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyEvent.ACTION_DOWN, keycode, 0, event.getMetaState()), false); 21289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEvent(new KeyEvent(curTime, curTime, 21299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project KeyEvent.ACTION_UP, keycode, 0, metastate), false); 21309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastTrackballTime = curTime; 21329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 21348df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (callWhenDone) { 21359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 21369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishKey(mWindow); 21379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 21389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event != null) { 21409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project event.recycle(); 21419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Let the exception fall through -- the looper will catch 21449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it and take care of the bad app for us. 21459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param keyCode The key code 21509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the key is directional. 21519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static boolean isDirectional(int keyCode) { 21539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (keyCode) { 21549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_LEFT: 21559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_RIGHT: 21569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_UP: 21579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_DOWN: 21589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 21599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns true if this key is a keyboard key. 21659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param keyEvent The key event. 21669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return whether this key is a keyboard key. 21679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean isKeyboardKey(KeyEvent keyEvent) { 21699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int convertedKey = keyEvent.getUnicodeChar(); 21709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return convertedKey > 0; 21719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 21769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See if the key event means we should leave touch mode (and leave touch 21779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode if so). 21789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param event The key event. 21799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether this key event should be consumed (meaning the act of 21809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * leaving touch mode alone is considered the event). 21819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 21829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean checkForLeavingTouchModeAndConsume(KeyEvent event) { 21839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event.getAction() != KeyEvent.ACTION_DOWN) { 21849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((event.getFlags()&KeyEvent.FLAG_KEEP_TOUCH_MODE) != 0) { 21879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // only relevant if we are in touch mode 21919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mAttachInfo.mInTouchMode) { 21929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 21939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if something like an edit text has focus and the user is typing, 21969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // leave touch mode 21979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 21989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // note: the condition of not being a keyboard key is kind of a hacky 21999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // approximation of whether we think the focused view will want the 22009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // key; if we knew for sure whether the focused view would consume 22019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the event, that would be better. 22029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isKeyboardKey(event) && mView != null && mView.hasFocus()) { 22039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusedView = mView.findFocus(); 22049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((mFocusedView instanceof ViewGroup) 22059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && ((ViewGroup) mFocusedView).getDescendantFocusability() == 22069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.FOCUS_AFTER_DESCENDANTS) { 22079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // something has focus, but is holding it weakly as a container 22089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 22099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ensureTouchMode(false)) { 22119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalStateException("should not have changed focus " 22129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + "when leaving touch mode while a view has focus."); 22139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 22159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isDirectional(event.getKeyCode())) { 22189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // no view has focus, so we leave touch mode (and find something 22199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to give focus to). the event is consumed if we were able to 22209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // find something to give focus to. 22219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ensureTouchMode(false); 22229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 22249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22278506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy * log motion events 22289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void captureMotionLog(String subTag, MotionEvent ev) { 22308506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy //check dynamic switch 22319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ev == null || 22329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SystemProperties.getInt(ViewDebug.SYSTEM_PROPERTY_CAPTURE_EVENT, 0) == 0) { 22339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 22348506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy } 22358506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 22368506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy StringBuilder sb = new StringBuilder(subTag + ": "); 22378506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getDownTime()).append(','); 22388506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getEventTime()).append(','); 22398506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getAction()).append(','); 22408506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getX()).append(','); 22418506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getY()).append(','); 22428506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getPressure()).append(','); 22438506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getSize()).append(','); 22448506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getMetaState()).append(','); 22458506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getXPrecision()).append(','); 22468506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getYPrecision()).append(','); 22478506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getDeviceId()).append(','); 22489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getEdgeFlags()); 22498506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy Log.d(TAG, sb.toString()); 22509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 22528506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy * log motion events 22539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 22549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static void captureKeyLog(String subTag, KeyEvent ev) { 22558506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy //check dynamic switch 22568506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy if (ev == null || 22579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SystemProperties.getInt(ViewDebug.SYSTEM_PROPERTY_CAPTURE_EVENT, 0) == 0) { 22589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 22599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22608506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy StringBuilder sb = new StringBuilder(subTag + ": "); 22619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getDownTime()).append(','); 22629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getEventTime()).append(','); 22639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getAction()).append(','); 22648506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy sb.append(ev.getKeyCode()).append(','); 22659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getRepeatCount()).append(','); 22669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getMetaState()).append(','); 22679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getDeviceId()).append(','); 22689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sb.append(ev.getScanCode()); 22698506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy Log.d(TAG, sb.toString()); 22708506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy } 22719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int enqueuePendingEvent(Object event, boolean sendDone) { 22739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int seq = mPendingEventSeq+1; 22749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seq < 0) seq = 0; 22759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingEventSeq = seq; 22769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingEvents.put(seq, event); 22779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sendDone ? seq : -seq; 22789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object retrievePendingEvent(int seq) { 22819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (seq < 0) seq = -seq; 22829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Object event = mPendingEvents.get(seq); 22839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event != null) { 22849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPendingEvents.remove(seq); 22859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return event; 22879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22888506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 22899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void deliverKeyEvent(KeyEvent event, boolean sendDone) { 22909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If mView is null, we just consume the key event because it doesn't 22919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // make sense to do anything else with it. 22929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean handled = mView != null 22939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? mView.dispatchKeyEventPreIme(event) : true; 22949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (handled) { 22959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sendDone) { 22969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) Log.v( 22979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "Telling window manager key is finished"); 22989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 22999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishKey(mWindow); 23009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 23019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 23049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If it is possible for this window to interact with the input 23069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // method window, then we want to first dispatch our key events 23079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to the input method. 23089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mLastWasImTarget) { 23099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project InputMethodManager imm = InputMethodManager.peekInstance(); 23109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (imm != null && mView != null) { 23119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int seq = enqueuePendingEvent(event, sendDone); 23129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_IMF) Log.v(TAG, "Sending key event to IME: seq=" 23139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + seq + " event=" + event); 23149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project imm.dispatchKeyEvent(mView.getContext(), seq, event, 23159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodCallback); 23169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 23179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEventToViewHierarchy(event, sendDone); 23209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void handleFinishedEvent(int seq, boolean handled) { 23239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final KeyEvent event = (KeyEvent)retrievePendingEvent(seq); 23249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_IMF) Log.v(TAG, "IME finished event: seq=" + seq 23259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " handled=" + handled + " event=" + event); 23269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event != null) { 23279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean sendDone = seq >= 0; 23289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!handled) { 23299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project deliverKeyEventToViewHierarchy(event, sendDone); 23309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 23319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (sendDone) { 23329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) Log.v( 23339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "Telling window manager key is finished"); 23349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 23359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishKey(mWindow); 23369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 23379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 23399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w("ViewRoot", "handleFinishedEvent(seq=" + seq 23409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " handled=" + handled + " ev=" + event 23419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ") neither delivering nor finishing key"); 23429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23458506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 23469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void deliverKeyEventToViewHierarchy(KeyEvent event, boolean sendDone) { 23479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 23489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView != null && mAdded) { 23499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int action = event.getAction(); 23509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean isDown = (action == KeyEvent.ACTION_DOWN); 23519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkForLeavingTouchModeAndConsume(event)) { 23539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 23548506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy } 23558506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 23569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) { 23579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project captureKeyLog("captureDispatchKeyEvent", event); 23589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean keyHandled = mView.dispatchKeyEvent(event); 23609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!keyHandled && isDown) { 23629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int direction = 0; 23639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (event.getKeyCode()) { 23649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_LEFT: 23659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_LEFT; 23669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 23679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_RIGHT: 23689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_RIGHT; 23699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 23709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_UP: 23719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_UP; 23729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 23739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case KeyEvent.KEYCODE_DPAD_DOWN: 23749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project direction = View.FOCUS_DOWN; 23759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 23769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (direction != 0) { 23799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View focused = mView != null ? mView.findFocus() : null; 23819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (focused != null) { 23829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View v = focused.focusSearch(direction); 23839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean focusPassed = false; 23849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (v != null && v != focused) { 23859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // do the math the get the interesting rect 23869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // of previous focused into the coord system of 23879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // newly focused view 23889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project focused.getFocusedRect(mTempRect); 23899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((ViewGroup) mView).offsetDescendantRectToMyCoords(focused, mTempRect); 23909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((ViewGroup) mView).offsetRectIntoDescendantCoords(v, mTempRect); 23919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project focusPassed = v.requestFocus(direction, mTempRect); 23929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!focusPassed) { 23959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.dispatchUnhandledMove(focused, direction); 23969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 23979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction)); 23989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 24059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sendDone) { 24069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) Log.v( 24079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "Telling window manager key is finished"); 24089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 24099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishKey(mWindow); 24109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 24119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Let the exception fall through -- the looper will catch 24149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // it and take care of the bad app for us. 24159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private AudioManager getAudioManager() { 24199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mView == null) { 24209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalStateException("getAudioManager called when there is no mView"); 24219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioManager == null) { 24239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioManager = (AudioManager) mView.getContext().getSystemService(Context.AUDIO_SERVICE); 24249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAudioManager; 24269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24288169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima private int relayoutWindow(WindowManager.LayoutParams params, int viewVisibility, 24298169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima boolean insetsPending) throws RemoteException { 243064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 243164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima float appScale = mAttachInfo.mApplicationScale; 24323d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima boolean restore = false; 243364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (params != null && mTranslator != null) { 2434e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima restore = true; 2435e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima params.backup(); 243664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateWindowLayout(params); 24379189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 243864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (params != null) { 243964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (DBG) Log.d(TAG, "WindowLayout in layoutWindow:" + params); 24403d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima } 24418169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima int relayoutResult = sWindowSession.relayout( 24428169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mWindow, params, 244361324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima (int) (mView.mMeasuredWidth * appScale + 0.5f), 244461324e58c549670c015010d0be14c6af76e3e9f7Mitsuru Oshima (int) (mView.mMeasuredHeight * appScale + 0.5f), 24458169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima viewVisibility, insetsPending, mWinFrame, 24468169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima mPendingContentInsets, mPendingVisibleInsets, mSurface); 24473d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima if (restore) { 2448e5fb328825995aa33b5b7ecf8b5bee2b17f81715Mitsuru Oshima params.restore(); 24493d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima } 245064f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima 245164f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 245264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWinFrame(mWinFrame); 245364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mPendingContentInsets); 245464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(mPendingVisibleInsets); 24559189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima } 24568169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima return relayoutResult; 24578169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } 24588506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 24599189cabb0b6c6c28232fe6f412b7ba7a37352a6aMitsuru Oshima /** 24609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 24619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectId) { 24639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 24649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final AudioManager audioManager = getAudioManager(); 24669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (effectId) { 24689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SoundEffectConstants.CLICK: 24699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project audioManager.playSoundEffect(AudioManager.FX_KEY_CLICK); 24709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 24719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SoundEffectConstants.NAVIGATION_DOWN: 24729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_DOWN); 24739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 24749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SoundEffectConstants.NAVIGATION_LEFT: 24759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_LEFT); 24769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 24779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SoundEffectConstants.NAVIGATION_RIGHT: 24789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_RIGHT); 24799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 24809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SoundEffectConstants.NAVIGATION_UP: 24819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project audioManager.playSoundEffect(AudioManager.FX_FOCUS_NAVIGATION_UP); 24829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 24839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 24849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("unknown effect id " + effectId + 24859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " not defined in " + SoundEffectConstants.class.getCanonicalName()); 24869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 24909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 24919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 24929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean performHapticFeedback(int effectId, boolean always) { 24939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 24949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sWindowSession.performHapticFeedback(mWindow, effectId, always); 24959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 24969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 24979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 25019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@inheritDoc} 25029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 25039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View focusSearch(View focused, int direction) { 25049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 25059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!(mView instanceof ViewGroup)) { 25069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 25079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FocusFinder.getInstance().findNextFocus((ViewGroup) mView, focused, direction); 25099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void debug() { 25129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mView.debug(); 25139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void die(boolean immediate) { 25169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project checkThread(); 25179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v("ViewRoot", "DIE in " + this + " of " + mSurface); 25189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (this) { 25199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdded && !mFirst) { 25209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int viewVisibility = mView.getVisibility(); 25219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean viewVisibilityChanged = mViewVisibility != viewVisibility; 25229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWindowAttributesChanged || viewVisibilityChanged) { 25239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If layout params have been changed, first give them 25249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to the window manager to make sure it has the correct 25259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // animation info. 25269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 25278169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima if ((relayoutWindow(mWindowAttributes, viewVisibility, false) 25288169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima & WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) { 25299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sWindowSession.finishDrawing(mWindow); 25309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 25329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25350586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurface.release(); 25369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAdded) { 25389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAdded = false; 25399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (immediate) { 25409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dispatchDetachedFromWindow(); 25419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mView != null) { 25429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendEmptyMessage(DIE); 25439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchFinishedEvent(int seq, boolean handled) { 25499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(FINISHED_EVENT); 25509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = seq; 25519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg2 = handled ? 1 : 0; 25529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessage(msg); 25539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25543d91492d694cf00474fec792134e496be6ee0313Mitsuru Oshima 25559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchResized(int w, int h, Rect coveredInsets, 25569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect visibleInsets, boolean reportDraw) { 25579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_LAYOUT) Log.v(TAG, "Resizing " + this + ": w=" + w 25589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " h=" + h + " coveredInsets=" + coveredInsets.toShortString() 25599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " visibleInsets=" + visibleInsets.toShortString() 25609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " reportDraw=" + reportDraw); 25619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(reportDraw ? RESIZED_REPORT :RESIZED); 256264f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima if (mTranslator != null) { 256364f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(coveredInsets); 256464f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima mTranslator.translateRectInScreenToAppWindow(visibleInsets); 256564f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima w *= mTranslator.applicationInvertedScale; 256664f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima h *= mTranslator.applicationInvertedScale; 256764f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima } 256864f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima msg.arg1 = w; 256964f59342d41849bd365cb43fad7505d5e3daa417Mitsuru Oshima msg.arg2 = h; 25709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = new Rect[] { new Rect(coveredInsets), new Rect(visibleInsets) }; 25719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessage(msg); 25729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchKey(KeyEvent event) { 25759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event.getAction() == KeyEvent.ACTION_DOWN) { 25769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //noinspection ConstantConditions 25779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (false && event.getKeyCode() == KeyEvent.KEYCODE_CAMERA) { 25789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGD) Log.d("keydisp", 25799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "==================================================="); 25809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGD) Log.d("keydisp", "Focused view Hierarchy is:"); 25819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project debug(); 25829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGD) Log.d("keydisp", 25849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "==================================================="); 25859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(DISPATCH_KEY); 25899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = event; 25909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (LOCAL_LOGV) Log.v( 25929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "ViewRoot", "sending key " + event + " to " + mView); 25939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessageAtTime(msg, event.getEventTime()); 25959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 25969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 25978df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void dispatchPointer(MotionEvent event, long eventTime, 25988df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn boolean callWhenDone) { 25999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(DISPATCH_POINTER); 26009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = event; 26018df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn msg.arg1 = callWhenDone ? 1 : 0; 26029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessageAtTime(msg, eventTime); 26039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26058df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void dispatchTrackball(MotionEvent event, long eventTime, 26068df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn boolean callWhenDone) { 26079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(DISPATCH_TRACKBALL); 26089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = event; 26098df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn msg.arg1 = callWhenDone ? 1 : 0; 26109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessageAtTime(msg, eventTime); 26119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchAppVisibility(boolean visible) { 26149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(DISPATCH_APP_VISIBILITY); 26159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = visible ? 1 : 0; 26169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessage(msg); 26179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchGetNewSurface() { 26209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = obtainMessage(DISPATCH_GET_NEW_SURFACE); 26219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessage(msg); 26229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { 26259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 26269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.what = WINDOW_FOCUS_CHANGED; 26279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg1 = hasFocus ? 1 : 0; 26289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.arg2 = inTouchMode ? 1 : 0; 26299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sendMessage(msg); 26309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 263275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov /** 263375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov * The window is getting focus so if there is anything focused/selected 263475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov * send an {@link AccessibilityEvent} to announce that. 263575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov */ 263675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov private void sendAccessibilityEvents() { 263775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov if (!AccessibilityManager.getInstance(mView.getContext()).isEnabled()) { 263875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov return; 263975986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 264075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov mView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED); 264175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov View focusedView = mView.findFocus(); 264275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov if (focusedView != null && focusedView != mView) { 264375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov focusedView.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED); 264475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 264575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 264675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 26479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean showContextMenuForChild(View originalView) { 26489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 26499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void createContextMenu(ContextMenu menu) { 26529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void childDrawableStateChanged(View child) { 26559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected Rect getWindowFrame() { 26589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWinFrame; 26599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void checkThread() { 26629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mThread != Thread.currentThread()) { 26639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new CalledFromWrongThreadException( 26649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Only the original thread that created a view hierarchy can touch its views."); 26659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) { 26699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ViewRoot never intercepts touch event, so this can be a no-op 26709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean requestChildRectangleOnScreen(View child, Rect rectangle, 26739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean immediate) { 26749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return scrollToRectOrFocus(rectangle, immediate); 26759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26768506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 26779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class InputMethodCallback extends IInputMethodCallback.Stub { 26789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WeakReference<ViewRoot> mViewRoot; 26799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public InputMethodCallback(ViewRoot viewRoot) { 26819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewRoot = new WeakReference<ViewRoot>(viewRoot); 26829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26838506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 26849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void finishedEvent(int seq, boolean handled) { 26859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 26869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 26879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewRoot.dispatchFinishedEvent(seq, handled); 26889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 26919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void sessionCreated(IInputMethodSession session) throws RemoteException { 26929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Stub -- not for use in the client. 26939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 26958506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2696ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project static class EventCompletion extends Handler { 2697ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project final IWindow mWindow; 2698ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project final KeyEvent mKeyEvent; 2699ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project final boolean mIsPointer; 2700ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project final MotionEvent mMotionEvent; 27018506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2702ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project EventCompletion(Looper looper, IWindow window, KeyEvent key, 2703ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project boolean isPointer, MotionEvent motion) { 2704ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project super(looper); 2705ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mWindow = window; 2706ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mKeyEvent = key; 2707ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mIsPointer = isPointer; 2708ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mMotionEvent = motion; 2709ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sendEmptyMessage(0); 2710ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 27118506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 2712ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project @Override 2713ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project public void handleMessage(Message msg) { 2714ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project if (mKeyEvent != null) { 2715ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project try { 2716ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sWindowSession.finishKey(mWindow); 2717ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } catch (RemoteException e) { 2718ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 27198169daed2f7a8731d478b884b1f455c747b88478Mitsuru Oshima } else if (mIsPointer) { 2720ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project boolean didFinish; 2721ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project MotionEvent event = mMotionEvent; 2722ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project if (event == null) { 2723ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project try { 2724ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project event = sWindowSession.getPendingPointerMove(mWindow); 2725ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } catch (RemoteException e) { 2726ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2727ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project didFinish = true; 2728ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } else { 2729ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project didFinish = event.getAction() == MotionEvent.ACTION_OUTSIDE; 2730ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2731ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project if (!didFinish) { 2732ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project try { 2733ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sWindowSession.finishKey(mWindow); 2734ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } catch (RemoteException e) { 2735ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2736ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2737ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } else { 2738ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project MotionEvent event = mMotionEvent; 2739ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project if (event == null) { 2740ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project try { 2741ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project event = sWindowSession.getPendingTrackballMove(mWindow); 2742ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } catch (RemoteException e) { 2743ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2744ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } else { 2745ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project try { 2746ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sWindowSession.finishKey(mWindow); 2747ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } catch (RemoteException e) { 2748ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2749ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2750ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2751ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 2752ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } 27538506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 27549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static class W extends IWindow.Stub { 2755ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project private final WeakReference<ViewRoot> mViewRoot; 2756ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project private final Looper mMainLooper; 27579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2758ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project public W(ViewRoot viewRoot, Context context) { 27599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mViewRoot = new WeakReference<ViewRoot>(viewRoot); 2760ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project mMainLooper = context.getMainLooper(); 27619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void resized(int w, int h, Rect coveredInsets, 27649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect visibleInsets, boolean reportDraw) { 27659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 27669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 27679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewRoot.dispatchResized(w, h, coveredInsets, 27689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project visibleInsets, reportDraw); 27699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchKey(KeyEvent event) { 27739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 27749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 27759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewRoot.dispatchKey(event); 27769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 27779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w("ViewRoot.W", "Key event " + event + " but no ViewRoot available!"); 2778ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project new EventCompletion(mMainLooper, this, event, false, null); 27799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27828df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void dispatchPointer(MotionEvent event, long eventTime, 27838df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn boolean callWhenDone) { 27849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 278553071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan if (viewRoot != null) { 278653071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan if (MEASURE_LATENCY) { 278753071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan // Note: eventTime is in milliseconds 278853071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan ViewRoot.lt.sample("* ViewRoot b4 dispatchPtr", System.nanoTime() - eventTime * 1000000); 278953071d6d159f6dfd6fe0328a39bcf967ef308a64Michael Chan } 27908df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn viewRoot.dispatchPointer(event, eventTime, callWhenDone); 2791ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } else { 2792ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project new EventCompletion(mMainLooper, this, null, true, event); 27939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 27959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 27968df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void dispatchTrackball(MotionEvent event, long eventTime, 27978df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn boolean callWhenDone) { 27989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 27999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 28008df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn viewRoot.dispatchTrackball(event, eventTime, callWhenDone); 2801ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project } else { 2802ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project new EventCompletion(mMainLooper, this, null, false, event); 28039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchAppVisibility(boolean visible) { 28079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 28089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 28099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewRoot.dispatchAppVisibility(visible); 28109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dispatchGetNewSurface() { 28149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 28159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 28169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewRoot.dispatchGetNewSurface(); 28179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void windowFocusChanged(boolean hasFocus, boolean inTouchMode) { 28219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 28229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 28239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project viewRoot.windowFocusChanged(hasFocus, inTouchMode); 28249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int checkCallingPermission(String permission) { 28289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!Process.supportsProcesses()) { 28299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PackageManager.PERMISSION_GRANTED; 28309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 28339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ActivityManagerNative.getDefault().checkPermission( 28349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project permission, Binder.getCallingPid(), Binder.getCallingUid()); 28359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 28369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return PackageManager.PERMISSION_DENIED; 28379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void executeCommand(String command, String parameters, ParcelFileDescriptor out) { 28419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewRoot viewRoot = mViewRoot.get(); 28429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (viewRoot != null) { 28439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View view = viewRoot.mView; 28449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (view != null) { 28459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission(Manifest.permission.DUMP) != 28469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PackageManager.PERMISSION_GRANTED) { 28479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new SecurityException("Insufficient permissions to invoke" 28489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " executeCommand() from pid=" + Binder.getCallingPid() 28499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + ", uid=" + Binder.getCallingUid()); 28509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutputStream clientStream = null; 28539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 28549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clientStream = new ParcelFileDescriptor.AutoCloseOutputStream(out); 28559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewDebug.dispatchCommand(view, command, parameters, clientStream); 28569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException e) { 28579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 28589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } finally { 28599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clientStream != null) { 28609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 28619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clientStream.close(); 28629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException e) { 28639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e.printStackTrace(); 28649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 287072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 287119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn public void dispatchWallpaperOffsets(float x, float y, boolean sync) { 287219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 287319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 287419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sWindowSession.wallpaperOffsetsComplete(asBinder()); 287519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 287619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 287719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 287872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 28799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 28809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maintains state information for a single trackball axis, generating 28839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * discrete (DPAD) movements based on raw trackball motion. 28849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final class TrackballAxis { 28869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The maximum amount of acceleration we will apply. 28889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final float MAX_ACCELERATION = 20; 28908506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 28919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The maximum amount of time (in milliseconds) between events in order 28939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for us to consider the user to be doing fast trackball movements, 28949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and thus apply an acceleration. 28959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 28969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final long FAST_MOVE_TIME = 150; 28978506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 28989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 28999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Scaling factor to the time (in milliseconds) between events to how 29009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * much to multiple/divide the current acceleration. When movement 29019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is < FAST_MOVE_TIME this multiplies the acceleration; when > 29029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * FAST_MOVE_TIME it divides it. 29039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final float ACCEL_MOVE_SCALING_FACTOR = (1.0f/40); 29058506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 29069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float position; 29079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float absPosition; 29089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acceleration = 1; 29099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long lastMoveTime = 0; 29109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int step; 29119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dir; 29129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int nonAccelMovement; 29139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void reset(int _step) { 29159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 29169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 29179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 29189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = _step; 29199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = 0; 29209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add trackball movement into the state. If the direction of movement 29249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been reversed, the state is reset before adding the 29259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * movement (so that you don't have to compensate for any previously 29269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * collected movement before see the result of the movement in the 29279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * new direction). 29289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the absolute value of the amount of movement 29309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * collected so far. 29319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float collect(float off, long time, String axis) { 29339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long normTime; 29349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (off > 0) { 29359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = (long)(off * FAST_MOVE_TIME); 29369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dir < 0) { 29379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " reversed to positive!"); 29389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 29399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 0; 29409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 29419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 29429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = 1; 29449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (off < 0) { 29459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = (long)((-off) * FAST_MOVE_TIME); 29469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dir > 0) { 29479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " reversed to negative!"); 29489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position = 0; 29499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 0; 29509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = 1; 29519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = 0; 29529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dir = -1; 29549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 29559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project normTime = 0; 29569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29578506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 29589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The number of milliseconds between each movement that is 29599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // considered "normal" and will not result in any acceleration 29609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // or deceleration, scaled by the offset we have here. 29619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (normTime > 0) { 29629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long delta = time - lastMoveTime; 29639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lastMoveTime = time; 29649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acc = acceleration; 29659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta < normTime) { 29669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The user is scrolling rapidly, so increase acceleration. 29679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = (normTime-delta) * ACCEL_MOVE_SCALING_FACTOR; 29689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scale > 1) acc *= scale; 29699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " accelerate: off=" 29709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + off + " normTime=" + normTime + " delta=" + delta 29719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " scale=" + scale + " acc=" + acc); 29729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc < MAX_ACCELERATION ? acc : MAX_ACCELERATION; 29739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 29749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The user is scrolling slowly, so decrease acceleration. 29759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float scale = (delta-normTime) * ACCEL_MOVE_SCALING_FACTOR; 29769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scale > 1) acc /= scale; 29779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (DEBUG_TRACKBALL) Log.v(TAG, axis + " deccelerate: off=" 29789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + off + " normTime=" + normTime + " delta=" + delta 29799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " scale=" + scale + " acc=" + acc); 29809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc > 1 ? acc : 1; 29819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += off; 29849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (absPosition = Math.abs(position)); 29859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 29869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 29889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Generate the number of discrete movement events appropriate for 29899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the currently collected trackball movement. 29909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param precision The minimum movement required to generate the 29929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first discrete movement. 29939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 29949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns the number of discrete movements, either positive 29959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or negative, or 0 if there is not enough trackball movement yet 29969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for a discrete movement. 29979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 29989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int generate(float precision) { 29999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int movement = 0; 30009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement = 0; 30019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 30029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int dir = position >= 0 ? 1 : -1; 30039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (step) { 30049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we are going to execute the first step, then we want 30059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to do this as soon as possible instead of waiting for 30069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a full movement, in order to make things look responsive. 30079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 0: 30089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < precision) { 30099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 30109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 30129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement += dir; 30139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 1; 30149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 30159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If we have generated the first movement, then we need 30169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to wait for the second complete trackball motion before 30179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generating the second discrete movement. 30189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case 1: 30199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < 2) { 30209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 30219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 30239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nonAccelMovement += dir; 30249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += dir > 0 ? -2 : 2; 30259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project absPosition = Math.abs(position); 30269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project step = 2; 30279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 30289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // After the first two, we generate discrete movements 30299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // consistently with the trackball, applying an acceleration 30309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if the trackball is moving quickly. This is a simple 30319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // acceleration on top of what we already compute based 30329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // on how quickly the wheel is being turned, to apply 30339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a longer increasing acceleration to continuous movement 30349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // in one direction. 30359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 30369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (absPosition < 1) { 30379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return movement; 30389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project movement += dir; 30409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project position += dir >= 0 ? -1 : 1; 30419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project absPosition = Math.abs(position); 30429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float acc = acceleration; 30439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acc *= 1.1f; 30449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project acceleration = acc < MAX_ACCELERATION ? acc : acceleration; 30459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 30469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (true); 30489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final class CalledFromWrongThreadException extends AndroidRuntimeException { 30529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public CalledFromWrongThreadException(String msg) { 30539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(msg); 30549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private SurfaceHolder mHolder = new SurfaceHolder() { 30589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we only need a SurfaceHolder for opengl. it would be nice 30599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to implement everything else though, especially the callback 30609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // support (opengl doesn't make use of it right now, but eventually 30619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // will). 30629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Surface getSurface() { 30639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mSurface; 30649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isCreating() { 30679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 30689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addCallback(Callback callback) { 30719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeCallback(Callback callback) { 30749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFixedSize(int width, int height) { 30779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSizeFromLayout() { 30809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFormat(int format) { 30839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setType(int type) { 30869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setKeepScreenOn(boolean screenOn) { 30899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas lockCanvas() { 30929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 30939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas lockCanvas(Rect dirty) { 30969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 30979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 30989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unlockCanvasAndPost(Canvas canvas) { 31009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Rect getSurfaceFrame() { 31029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 31039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 31059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static RunQueue getRunQueue() { 31079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project RunQueue rq = sRunQueues.get(); 31089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (rq != null) { 31099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rq; 31109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rq = new RunQueue(); 31129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sRunQueues.set(rq); 31139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return rq; 31149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31158506ab4ac062d0e1ccde136e5e2f4081560e0c11Romain Guy 31169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 31179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 31189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 31199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static final class RunQueue { 31209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final ArrayList<HandlerAction> mActions = new ArrayList<HandlerAction>(); 31219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void post(Runnable action) { 31239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project postDelayed(action, 0); 31249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void postDelayed(Runnable action, long delayMillis) { 31279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerAction handlerAction = new HandlerAction(); 31289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.action = action; 31299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.delay = delayMillis; 31309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 31329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions.add(handlerAction); 31339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void removeCallbacks(Runnable action) { 31379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HandlerAction handlerAction = new HandlerAction(); 31389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handlerAction.action = action; 31399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 31419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<HandlerAction> actions = mActions; 31429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (actions.remove(handlerAction)) { 31449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Keep going 31459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void executeActions(Handler handler) { 31509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mActions) { 31519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<HandlerAction> actions = mActions; 31529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int count = actions.size(); 31539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 31559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final HandlerAction handlerAction = actions.get(i); 31569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project handler.postDelayed(handlerAction.action, handlerAction.delay); 31579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 315915df6703f8bf3255eb7ba5c27e3518f60adc83f1Romain Guy actions.clear(); 31609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static class HandlerAction { 31649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Runnable action; 31659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long delay; 31669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 31689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean equals(Object o) { 31699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (this == o) return true; 31709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o == null || getClass() != o.getClass()) return false; 31719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HandlerAction that = (HandlerAction) o; 31739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return !(action != null ? !action.equals(that.action) : that.action != null); 31749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 31789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int hashCode() { 31799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = action != null ? action.hashCode() : 0; 31809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = 31 * result + (int) (delay ^ (delay >>> 32)); 31819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 31829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 31859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void nativeShowFPS(Canvas canvas, int durationMillis); 31879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 31889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // inform skia to just abandon its texture cache IDs 31899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // doesn't call glDeleteTextures 31909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static native void nativeAbandonGlCaches(); 31919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3192