| // Copyright 2012 Google Inc. All Rights Reserved. |
| |
| package com.android.server.wm; |
| |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; |
| import static com.android.server.wm.WindowManagerService.LayoutFields.SET_ORIENTATION_CHANGE_COMPLETE; |
| import static com.android.server.wm.WindowManagerService.LayoutFields.SET_TURN_ON_SCREEN; |
| |
| import android.content.Context; |
| import android.graphics.Matrix; |
| import android.graphics.PixelFormat; |
| import android.graphics.Point; |
| import android.graphics.PointF; |
| import android.graphics.Rect; |
| import android.graphics.Region; |
| import android.os.Debug; |
| import android.util.Slog; |
| import android.view.DisplayInfo; |
| import android.view.Surface; |
| import android.view.SurfaceSession; |
| import android.view.WindowManager; |
| import android.view.WindowManagerPolicy; |
| import android.view.WindowManager.LayoutParams; |
| import android.view.animation.Animation; |
| import android.view.animation.AnimationUtils; |
| import android.view.animation.Transformation; |
| |
| import com.android.server.wm.WindowManagerService.H; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| |
| class WinAnimatorList extends ArrayList<WindowStateAnimator> { |
| public WinAnimatorList() { |
| super(); |
| } |
| |
| public WinAnimatorList(WinAnimatorList other) { |
| super(other); |
| } |
| } |
| |
| /** |
| * Keep track of animations and surface operations for a single WindowState. |
| **/ |
| class WindowStateAnimator { |
| static final boolean DEBUG_VISIBILITY = WindowManagerService.DEBUG_VISIBILITY; |
| static final boolean DEBUG_ANIM = WindowManagerService.DEBUG_ANIM; |
| static final boolean DEBUG_LAYERS = WindowManagerService.DEBUG_LAYERS; |
| static final boolean DEBUG_STARTING_WINDOW = WindowManagerService.DEBUG_STARTING_WINDOW; |
| static final boolean SHOW_TRANSACTIONS = WindowManagerService.SHOW_TRANSACTIONS; |
| static final boolean SHOW_LIGHT_TRANSACTIONS = WindowManagerService.SHOW_LIGHT_TRANSACTIONS; |
| static final boolean SHOW_SURFACE_ALLOC = WindowManagerService.SHOW_SURFACE_ALLOC; |
| static final boolean localLOGV = WindowManagerService.localLOGV; |
| static final boolean DEBUG_ORIENTATION = WindowManagerService.DEBUG_ORIENTATION; |
| static final boolean DEBUG_SURFACE_TRACE = WindowManagerService.DEBUG_SURFACE_TRACE; |
| |
| static final String TAG = "WindowStateAnimator"; |
| |
| // Unchanging local convenience fields. |
| final WindowManagerService mService; |
| final WindowState mWin; |
| final WindowStateAnimator mAttachedWinAnimator; |
| final WindowAnimator mAnimator; |
| AppWindowAnimator mAppAnimator; |
| final Session mSession; |
| final WindowManagerPolicy mPolicy; |
| final Context mContext; |
| final boolean mIsWallpaper; |
| |
| // If this is a universe background window, this is the transformation |
| // it is applying to the rest of the universe. |
| final Transformation mUniverseTransform = new Transformation(); |
| |
| // Currently running animation. |
| boolean mAnimating; |
| boolean mLocalAnimating; |
| Animation mAnimation; |
| boolean mAnimationIsEntrance; |
| boolean mHasTransformation; |
| boolean mHasLocalTransformation; |
| final Transformation mTransformation = new Transformation(); |
| boolean mWasAnimating; // Were we animating going into the most recent animation step? |
| int mAnimLayer; |
| int mLastLayer; |
| |
| Surface mSurface; |
| Surface mPendingDestroySurface; |
| |
| /** |
| * Set when we have changed the size of the surface, to know that |
| * we must tell them application to resize (and thus redraw itself). |
| */ |
| boolean mSurfaceResized; |
| |
| /** |
| * Set if the client has asked that the destroy of its surface be delayed |
| * until it explicitly says it is okay. |
| */ |
| boolean mSurfaceDestroyDeferred; |
| |
| float mShownAlpha = 0; |
| float mAlpha = 0; |
| float mLastAlpha = 0; |
| |
| // Used to save animation distances between the time they are calculated and when they are |
| // used. |
| int mAnimDw; |
| int mAnimDh; |
| float mDsDx=1, mDtDx=0, mDsDy=0, mDtDy=1; |
| float mLastDsDx=1, mLastDtDx=0, mLastDsDy=0, mLastDtDy=1; |
| |
| boolean mHaveMatrix; |
| |
| // For debugging, this is the last information given to the surface flinger. |
| boolean mSurfaceShown; |
| float mSurfaceX, mSurfaceY, mSurfaceW, mSurfaceH; |
| int mSurfaceLayer; |
| float mSurfaceAlpha; |
| |
| // Set to true if, when the window gets displayed, it should perform |
| // an enter animation. |
| boolean mEnterAnimationPending; |
| |
| /** This is set when there is no Surface */ |
| static final int NO_SURFACE = 0; |
| /** This is set after the Surface has been created but before the window has been drawn. During |
| * this time the surface is hidden. */ |
| static final int DRAW_PENDING = 1; |
| /** This is set after the window has finished drawing for the first time but before its surface |
| * is shown. The surface will be displayed when the next layout is run. */ |
| static final int COMMIT_DRAW_PENDING = 2; |
| /** This is set during the time after the window's drawing has been committed, and before its |
| * surface is actually shown. It is used to delay showing the surface until all windows in a |
| * token are ready to be shown. */ |
| static final int READY_TO_SHOW = 3; |
| /** Set when the window has been shown in the screen the first time. */ |
| static final int HAS_DRAWN = 4; |
| static String drawStateToString(int state) { |
| switch (state) { |
| case NO_SURFACE: return "NO_SURFACE"; |
| case DRAW_PENDING: return "DRAW_PENDING"; |
| case COMMIT_DRAW_PENDING: return "COMMIT_DRAW_PENDING"; |
| case READY_TO_SHOW: return "READY_TO_SHOW"; |
| case HAS_DRAWN: return "HAS_DRAWN"; |
| default: return Integer.toString(state); |
| } |
| } |
| int mDrawState; |
| |
| /** Was this window last hidden? */ |
| boolean mLastHidden; |
| |
| int mAttrFlags; |
| int mAttrType; |
| |
| final int mLayerStack; |
| |
| public WindowStateAnimator(final WindowState win) { |
| final WindowManagerService service = win.mService; |
| |
| mService = service; |
| mAnimator = service.mAnimator; |
| mPolicy = service.mPolicy; |
| mContext = service.mContext; |
| final DisplayInfo displayInfo = win.mDisplayContent.getDisplayInfo(); |
| mAnimDw = displayInfo.appWidth; |
| mAnimDh = displayInfo.appHeight; |
| |
| mWin = win; |
| mAttachedWinAnimator = win.mAttachedWindow == null |
| ? null : win.mAttachedWindow.mWinAnimator; |
| mAppAnimator = win.mAppToken == null ? null : win.mAppToken.mAppAnimator; |
| mSession = win.mSession; |
| mAttrFlags = win.mAttrs.flags; |
| mAttrType = win.mAttrs.type; |
| mIsWallpaper = win.mIsWallpaper; |
| mLayerStack = win.mDisplayContent.getDisplay().getLayerStack(); |
| } |
| |
| public void setAnimation(Animation anim) { |
| if (localLOGV) Slog.v(TAG, "Setting animation in " + this + ": " + anim); |
| mAnimating = false; |
| mLocalAnimating = false; |
| mAnimation = anim; |
| mAnimation.restrictDuration(WindowManagerService.MAX_ANIMATION_DURATION); |
| mAnimation.scaleCurrentDuration(mService.mWindowAnimationScale); |
| // Start out animation gone if window is gone, or visible if window is visible. |
| mTransformation.clear(); |
| mTransformation.setAlpha(mLastHidden ? 0 : 1); |
| mHasLocalTransformation = true; |
| } |
| |
| public void clearAnimation() { |
| if (mAnimation != null) { |
| mAnimating = true; |
| mLocalAnimating = false; |
| mAnimation.cancel(); |
| mAnimation = null; |
| } |
| } |
| |
| /** Is the window or its container currently animating? */ |
| boolean isAnimating() { |
| return mAnimation != null |
| || (mAttachedWinAnimator != null && mAttachedWinAnimator.mAnimation != null) |
| || (mAppAnimator != null && |
| (mAppAnimator.animation != null |
| || mAppAnimator.mAppToken.inPendingTransaction)); |
| } |
| |
| /** Is the window animating the DummyAnimation? */ |
| boolean isDummyAnimation() { |
| return mAppAnimator != null |
| && mAppAnimator.animation == AppWindowAnimator.sDummyAnimation; |
| } |
| |
| /** Is this window currently animating? */ |
| boolean isWindowAnimating() { |
| return mAnimation != null; |
| } |
| |
| void cancelExitAnimationForNextAnimationLocked() { |
| if (mAnimation != null) { |
| mAnimation.cancel(); |
| mAnimation = null; |
| mLocalAnimating = false; |
| destroySurfaceLocked(true); |
| } |
| } |
| |
| private boolean stepAnimation(long currentTime) { |
| if ((mAnimation == null) || !mLocalAnimating) { |
| return false; |
| } |
| mTransformation.clear(); |
| final boolean more = mAnimation.getTransformation(currentTime, mTransformation); |
| if (false && DEBUG_ANIM) Slog.v( |
| TAG, "Stepped animation in " + this + |
| ": more=" + more + ", xform=" + mTransformation); |
| return more; |
| } |
| |
| // This must be called while inside a transaction. Returns true if |
| // there is more animation to run. |
| boolean stepAnimationLocked(long currentTime) { |
| // Save the animation state as it was before this step so WindowManagerService can tell if |
| // we just started or just stopped animating by comparing mWasAnimating with isAnimating(). |
| mWasAnimating = mAnimating; |
| if (mService.okToDisplay()) { |
| // We will run animations as long as the display isn't frozen. |
| |
| if (mWin.isDrawnLw() && mAnimation != null) { |
| mHasTransformation = true; |
| mHasLocalTransformation = true; |
| if (!mLocalAnimating) { |
| if (DEBUG_ANIM) Slog.v( |
| TAG, "Starting animation in " + this + |
| " @ " + currentTime + ": ww=" + mWin.mFrame.width() + |
| " wh=" + mWin.mFrame.height() + |
| " dw=" + mAnimDw + " dh=" + mAnimDh + |
| " scale=" + mService.mWindowAnimationScale); |
| mAnimation.initialize(mWin.mFrame.width(), mWin.mFrame.height(), |
| mAnimDw, mAnimDh); |
| final DisplayInfo displayInfo = mWin.mDisplayContent.getDisplayInfo(); |
| mAnimDw = displayInfo.appWidth; |
| mAnimDh = displayInfo.appHeight; |
| mAnimation.setStartTime(currentTime); |
| mLocalAnimating = true; |
| mAnimating = true; |
| } |
| if ((mAnimation != null) && mLocalAnimating) { |
| if (stepAnimation(currentTime)) { |
| return true; |
| } |
| } |
| if (DEBUG_ANIM) Slog.v( |
| TAG, "Finished animation in " + this + |
| " @ " + currentTime); |
| //WindowManagerService.this.dump(); |
| } |
| mHasLocalTransformation = false; |
| if ((!mLocalAnimating || mAnimationIsEntrance) && mAppAnimator != null |
| && mAppAnimator.animation != null) { |
| // When our app token is animating, we kind-of pretend like |
| // we are as well. Note the mLocalAnimating mAnimationIsEntrance |
| // part of this check means that we will only do this if |
| // our window is not currently exiting, or it is not |
| // locally animating itself. The idea being that one that |
| // is exiting and doing a local animation should be removed |
| // once that animation is done. |
| mAnimating = true; |
| mHasTransformation = true; |
| mTransformation.clear(); |
| return false; |
| } else if (mHasTransformation) { |
| // Little trick to get through the path below to act like |
| // we have finished an animation. |
| mAnimating = true; |
| } else if (isAnimating()) { |
| mAnimating = true; |
| } |
| } else if (mAnimation != null) { |
| // If the display is frozen, and there is a pending animation, |
| // clear it and make sure we run the cleanup code. |
| mAnimating = true; |
| } |
| |
| if (!mAnimating && !mLocalAnimating) { |
| return false; |
| } |
| |
| // Done animating, clean up. |
| if (DEBUG_ANIM) Slog.v( |
| TAG, "Animation done in " + this + ": exiting=" + mWin.mExiting |
| + ", reportedVisible=" |
| + (mWin.mAppToken != null ? mWin.mAppToken.reportedVisible : false)); |
| |
| mAnimating = false; |
| mLocalAnimating = false; |
| if (mAnimation != null) { |
| mAnimation.cancel(); |
| mAnimation = null; |
| } |
| if (mAnimator.mWindowDetachedWallpaper == mWin) { |
| mAnimator.mWindowDetachedWallpaper = null; |
| } |
| mAnimLayer = mWin.mLayer; |
| if (mWin.mIsImWindow) { |
| mAnimLayer += mService.mInputMethodAnimLayerAdjustment; |
| } else if (mIsWallpaper) { |
| mAnimLayer += mService.mWallpaperAnimLayerAdjustment; |
| } |
| if (DEBUG_LAYERS) Slog.v(TAG, "Stepping win " + this |
| + " anim layer: " + mAnimLayer); |
| mHasTransformation = false; |
| mHasLocalTransformation = false; |
| if (mWin.mPolicyVisibility != mWin.mPolicyVisibilityAfterAnim) { |
| if (WindowState.DEBUG_VISIBILITY) { |
| Slog.v(TAG, "Policy visibility changing after anim in " + this + ": " |
| + mWin.mPolicyVisibilityAfterAnim); |
| } |
| mWin.mPolicyVisibility = mWin.mPolicyVisibilityAfterAnim; |
| mWin.mDisplayContent.layoutNeeded = true; |
| if (!mWin.mPolicyVisibility) { |
| if (mService.mCurrentFocus == mWin) { |
| mService.mFocusMayChange = true; |
| } |
| // Window is no longer visible -- make sure if we were waiting |
| // for it to be displayed before enabling the display, that |
| // we allow the display to be enabled now. |
| mService.enableScreenIfNeededLocked(); |
| } |
| } |
| mTransformation.clear(); |
| if (mDrawState == HAS_DRAWN |
| && mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING |
| && mWin.mAppToken != null |
| && mWin.mAppToken.firstWindowDrawn |
| && mWin.mAppToken.startingData != null) { |
| if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Finish starting " |
| + mWin.mToken + ": first real window done animating"); |
| mService.mFinishedStarting.add(mWin.mAppToken); |
| mService.mH.sendEmptyMessage(H.FINISHED_STARTING); |
| } |
| |
| finishExit(); |
| final int displayId = mWin.mDisplayContent.getDisplayId(); |
| mAnimator.setPendingLayoutChanges(displayId, WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); |
| if (WindowManagerService.DEBUG_LAYOUT_REPEATS) mService.debugLayoutRepeats( |
| "WindowStateAnimator", mAnimator.mPendingLayoutChanges.get(displayId)); |
| |
| if (mWin.mAppToken != null) { |
| mWin.mAppToken.updateReportedVisibilityLocked(); |
| } |
| |
| return false; |
| } |
| |
| void finishExit() { |
| if (WindowManagerService.DEBUG_ANIM) Slog.v( |
| TAG, "finishExit in " + this |
| + ": exiting=" + mWin.mExiting |
| + " remove=" + mWin.mRemoveOnExit |
| + " windowAnimating=" + isWindowAnimating()); |
| |
| final int N = mWin.mChildWindows.size(); |
| for (int i=0; i<N; i++) { |
| mWin.mChildWindows.get(i).mWinAnimator.finishExit(); |
| } |
| |
| if (!mWin.mExiting) { |
| return; |
| } |
| |
| if (isWindowAnimating()) { |
| return; |
| } |
| |
| if (WindowManagerService.localLOGV) Slog.v( |
| TAG, "Exit animation finished in " + this |
| + ": remove=" + mWin.mRemoveOnExit); |
| if (mSurface != null) { |
| mService.mDestroySurface.add(mWin); |
| mWin.mDestroying = true; |
| if (WindowState.SHOW_TRANSACTIONS) WindowManagerService.logSurface( |
| mWin, "HIDE (finishExit)", null); |
| hide(); |
| } |
| mWin.mExiting = false; |
| if (mWin.mRemoveOnExit) { |
| mService.mPendingRemove.add(mWin); |
| mWin.mRemoveOnExit = false; |
| } |
| mAnimator.hideWallpapersLocked(mWin, true); |
| } |
| |
| void hide() { |
| if (!mLastHidden) { |
| //dump(); |
| mLastHidden = true; |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, |
| "HIDE (performLayout)", null); |
| if (mSurface != null) { |
| mSurfaceShown = false; |
| try { |
| mSurface.hide(); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Exception hiding surface in " + mWin); |
| } |
| } |
| } |
| } |
| |
| boolean finishDrawingLocked() { |
| if (DEBUG_STARTING_WINDOW && |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { |
| Slog.v(TAG, "Finishing drawing window " + mWin + ": mDrawState=" |
| + drawStateToString(mDrawState)); |
| } |
| if (mDrawState == DRAW_PENDING) { |
| if (DEBUG_SURFACE_TRACE || DEBUG_ANIM || SHOW_TRANSACTIONS || DEBUG_ORIENTATION) |
| Slog.v(TAG, "finishDrawingLocked: mDrawState=COMMIT_DRAW_PENDING " + this + " in " |
| + mSurface); |
| if (DEBUG_STARTING_WINDOW && |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { |
| Slog.v(TAG, "Draw state now committed in " + mWin); |
| } |
| mDrawState = COMMIT_DRAW_PENDING; |
| return true; |
| } |
| return false; |
| } |
| |
| // This must be called while inside a transaction. |
| boolean commitFinishDrawingLocked(long currentTime) { |
| if (DEBUG_STARTING_WINDOW && |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { |
| Slog.i(TAG, "commitFinishDrawingLocked: " + mWin + " cur mDrawState=" |
| + drawStateToString(mDrawState)); |
| } |
| if (mDrawState != COMMIT_DRAW_PENDING) { |
| return false; |
| } |
| if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) { |
| Slog.i(TAG, "commitFinishDrawingLocked: mDrawState=READY_TO_SHOW " + mSurface); |
| } |
| mDrawState = READY_TO_SHOW; |
| final boolean starting = mWin.mAttrs.type == TYPE_APPLICATION_STARTING; |
| final AppWindowToken atoken = mWin.mAppToken; |
| if (atoken == null || atoken.allDrawn || starting) { |
| performShowLocked(); |
| } |
| return true; |
| } |
| |
| static class SurfaceTrace extends Surface { |
| private final static String SURFACE_TAG = "SurfaceTrace"; |
| final static ArrayList<SurfaceTrace> sSurfaces = new ArrayList<SurfaceTrace>(); |
| |
| private float mSurfaceTraceAlpha = 0; |
| private int mLayer; |
| private final PointF mPosition = new PointF(); |
| private final Point mSize = new Point(); |
| private final Rect mWindowCrop = new Rect(); |
| private boolean mShown = false; |
| private int mLayerStack; |
| private String mName; |
| |
| public SurfaceTrace(SurfaceSession s, |
| String name, int w, int h, int format, int flags) |
| throws OutOfResourcesException { |
| super(s, name, w, h, format, flags); |
| mName = name != null ? name : "Not named"; |
| mSize.set(w, h); |
| Slog.v(SURFACE_TAG, "ctor: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| |
| @Override |
| public void setAlpha(float alpha) { |
| super.setAlpha(alpha); |
| if (alpha != mSurfaceTraceAlpha) { |
| Slog.v(SURFACE_TAG, "setAlpha: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mSurfaceTraceAlpha = alpha; |
| } |
| |
| @Override |
| public void setLayer(int zorder) { |
| super.setLayer(zorder); |
| if (zorder != mLayer) { |
| Slog.v(SURFACE_TAG, "setLayer: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mLayer = zorder; |
| |
| sSurfaces.remove(this); |
| int i; |
| for (i = sSurfaces.size() - 1; i >= 0; i--) { |
| SurfaceTrace s = sSurfaces.get(i); |
| if (s.mLayer < zorder) { |
| break; |
| } |
| } |
| sSurfaces.add(i + 1, this); |
| } |
| |
| @Override |
| public void setPosition(float x, float y) { |
| super.setPosition(x, y); |
| if (x != mPosition.x || y != mPosition.y) { |
| Slog.v(SURFACE_TAG, "setPosition: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mPosition.set(x, y); |
| } |
| |
| @Override |
| public void setSize(int w, int h) { |
| super.setSize(w, h); |
| if (w != mSize.x || h != mSize.y) { |
| Slog.v(SURFACE_TAG, "setSize: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mSize.set(w, h); |
| } |
| |
| @Override |
| public void setWindowCrop(Rect crop) { |
| super.setWindowCrop(crop); |
| if (crop != null) { |
| if (!crop.equals(mWindowCrop)) { |
| Slog.v(SURFACE_TAG, "setWindowCrop: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mWindowCrop.set(crop); |
| } |
| } |
| |
| @Override |
| public void setLayerStack(int layerStack) { |
| super.setLayerStack(layerStack); |
| if (layerStack != mLayerStack) { |
| Slog.v(SURFACE_TAG, "setLayerStack: " + this + ". Called by " + Debug.getCallers(3)); |
| } |
| mLayerStack = layerStack; |
| } |
| |
| @Override |
| public void hide() { |
| super.hide(); |
| if (mShown) { |
| Slog.v(SURFACE_TAG, "hide: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mShown = false; |
| } |
| @Override |
| public void show() { |
| super.show(); |
| if (!mShown) { |
| Slog.v(SURFACE_TAG, "show: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| } |
| mShown = true; |
| } |
| |
| @Override |
| public void destroy() { |
| super.destroy(); |
| Slog.v(SURFACE_TAG, "destroy: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| sSurfaces.remove(this); |
| } |
| |
| @Override |
| public void release() { |
| super.release(); |
| Slog.v(SURFACE_TAG, "release: " + this + ". Called by " |
| + Debug.getCallers(3)); |
| sSurfaces.remove(this); |
| } |
| |
| static void dumpAllSurfaces() { |
| final int N = sSurfaces.size(); |
| for (int i = 0; i < N; i++) { |
| Slog.i(TAG, "SurfaceDump: " + sSurfaces.get(i)); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "Surface " + Integer.toHexString(System.identityHashCode(this)) + " " |
| + mName + " (" + mLayerStack + "): shown=" + mShown + " layer=" + mLayer |
| + " alpha=" + mSurfaceTraceAlpha + " " + mPosition.x + "," + mPosition.y |
| + " " + mSize.x + "x" + mSize.y |
| + " crop=" + mWindowCrop.toShortString(); |
| } |
| } |
| |
| Surface createSurfaceLocked() { |
| if (mSurface == null) { |
| if (DEBUG_ANIM || DEBUG_ORIENTATION) Slog.i(TAG, |
| "createSurface " + this + ": mDrawState=DRAW_PENDING"); |
| mDrawState = DRAW_PENDING; |
| if (mWin.mAppToken != null) { |
| mWin.mAppToken.allDrawn = false; |
| } |
| |
| mService.makeWindowFreezingScreenIfNeededLocked(mWin); |
| |
| int flags = Surface.HIDDEN; |
| final WindowManager.LayoutParams attrs = mWin.mAttrs; |
| |
| if ((attrs.flags&WindowManager.LayoutParams.FLAG_SECURE) != 0) { |
| flags |= Surface.SECURE; |
| } |
| if (WindowState.DEBUG_VISIBILITY) Slog.v( |
| TAG, "Creating surface in session " |
| + mSession.mSurfaceSession + " window " + this |
| + " w=" + mWin.mCompatFrame.width() |
| + " h=" + mWin.mCompatFrame.height() + " format=" |
| + attrs.format + " flags=" + flags); |
| |
| int w = mWin.mCompatFrame.width(); |
| int h = mWin.mCompatFrame.height(); |
| if ((attrs.flags & LayoutParams.FLAG_SCALED) != 0) { |
| // for a scaled surface, we always want the requested |
| // size. |
| w = mWin.mRequestedWidth; |
| h = mWin.mRequestedHeight; |
| } |
| |
| // Something is wrong and SurfaceFlinger will not like this, |
| // try to revert to sane values |
| if (w <= 0) w = 1; |
| if (h <= 0) h = 1; |
| |
| mSurfaceShown = false; |
| mSurfaceLayer = 0; |
| mSurfaceAlpha = 0; |
| mSurfaceX = 0; |
| mSurfaceY = 0; |
| mSurfaceW = w; |
| mSurfaceH = h; |
| mWin.mLastSystemDecorRect.set(0, 0, 0, 0); |
| try { |
| final boolean isHwAccelerated = (attrs.flags & |
| WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; |
| final int format = isHwAccelerated ? PixelFormat.TRANSLUCENT : attrs.format; |
| if (!PixelFormat.formatHasAlpha(attrs.format)) { |
| flags |= Surface.OPAQUE; |
| } |
| if (DEBUG_SURFACE_TRACE) { |
| mSurface = new SurfaceTrace( |
| mSession.mSurfaceSession, |
| attrs.getTitle().toString(), |
| w, h, format, flags); |
| } else { |
| mSurface = new Surface( |
| mSession.mSurfaceSession, |
| attrs.getTitle().toString(), |
| w, h, format, flags); |
| } |
| mWin.mHasSurface = true; |
| if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) Slog.i(TAG, |
| " CREATE SURFACE " |
| + mSurface + " IN SESSION " |
| + mSession.mSurfaceSession |
| + ": pid=" + mSession.mPid + " format=" |
| + attrs.format + " flags=0x" |
| + Integer.toHexString(flags) |
| + " / " + this); |
| } catch (Surface.OutOfResourcesException e) { |
| mWin.mHasSurface = false; |
| Slog.w(TAG, "OutOfResourcesException creating surface"); |
| mService.reclaimSomeSurfaceMemoryLocked(this, "create", true); |
| mDrawState = NO_SURFACE; |
| return null; |
| } catch (Exception e) { |
| mWin.mHasSurface = false; |
| Slog.e(TAG, "Exception creating surface", e); |
| mDrawState = NO_SURFACE; |
| return null; |
| } |
| |
| if (WindowManagerService.localLOGV) Slog.v( |
| TAG, "Got surface: " + mSurface |
| + ", set left=" + mWin.mFrame.left + " top=" + mWin.mFrame.top |
| + ", animLayer=" + mAnimLayer); |
| if (SHOW_LIGHT_TRANSACTIONS) { |
| Slog.i(TAG, ">>> OPEN TRANSACTION createSurfaceLocked"); |
| WindowManagerService.logSurface(mWin, "CREATE pos=(" |
| + mWin.mFrame.left + "," + mWin.mFrame.top + ") (" |
| + mWin.mCompatFrame.width() + "x" + mWin.mCompatFrame.height() |
| + "), layer=" + mAnimLayer + " HIDE", null); |
| } |
| Surface.openTransaction(); |
| try { |
| try { |
| mSurfaceX = mWin.mFrame.left + mWin.mXOffset; |
| mSurfaceY = mWin.mFrame.top + mWin.mYOffset; |
| mSurface.setPosition(mSurfaceX, mSurfaceY); |
| mSurfaceLayer = mAnimLayer; |
| mSurface.setLayerStack(mLayerStack); |
| mSurface.setLayer(mAnimLayer); |
| mSurface.setAlpha(0); |
| mSurfaceShown = false; |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Error creating surface in " + w, e); |
| mService.reclaimSomeSurfaceMemoryLocked(this, "create-init", true); |
| } |
| mLastHidden = true; |
| } finally { |
| Surface.closeTransaction(); |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| "<<< CLOSE TRANSACTION createSurfaceLocked"); |
| } |
| if (WindowManagerService.localLOGV) Slog.v( |
| TAG, "Created surface " + this); |
| } |
| return mSurface; |
| } |
| |
| void destroySurfaceLocked(boolean fromAnimator) { |
| if (mWin.mAppToken != null && mWin == mWin.mAppToken.startingWindow) { |
| mWin.mAppToken.startingDisplayed = false; |
| } |
| |
| if (mSurface != null) { |
| |
| int i = mWin.mChildWindows.size(); |
| while (i > 0) { |
| i--; |
| WindowState c = mWin.mChildWindows.get(i); |
| c.mAttachedHidden = true; |
| } |
| |
| try { |
| if (DEBUG_VISIBILITY) { |
| RuntimeException e = null; |
| if (!WindowManagerService.HIDE_STACK_CRAWLS) { |
| e = new RuntimeException(); |
| e.fillInStackTrace(); |
| } |
| Slog.w(TAG, "Window " + this + " destroying surface " |
| + mSurface + ", session " + mSession, e); |
| } |
| if (mSurfaceDestroyDeferred) { |
| if (mSurface != null && mPendingDestroySurface != mSurface) { |
| if (mPendingDestroySurface != null) { |
| if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { |
| RuntimeException e = null; |
| if (!WindowManagerService.HIDE_STACK_CRAWLS) { |
| e = new RuntimeException(); |
| e.fillInStackTrace(); |
| } |
| WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); |
| } |
| mPendingDestroySurface.destroy(); |
| } |
| mPendingDestroySurface = mSurface; |
| } |
| } else { |
| if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { |
| RuntimeException e = null; |
| if (!WindowManagerService.HIDE_STACK_CRAWLS) { |
| e = new RuntimeException(); |
| e.fillInStackTrace(); |
| } |
| WindowManagerService.logSurface(mWin, "DESTROY", e); |
| } |
| mSurface.destroy(); |
| } |
| mAnimator.hideWallpapersLocked(mWin, fromAnimator); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Exception thrown when destroying Window " + this |
| + " surface " + mSurface + " session " + mSession |
| + ": " + e.toString()); |
| } |
| |
| mSurfaceShown = false; |
| mSurface = null; |
| mWin.mHasSurface = false; |
| mDrawState = NO_SURFACE; |
| } |
| } |
| |
| void destroyDeferredSurfaceLocked(boolean fromAnimator) { |
| try { |
| if (mPendingDestroySurface != null) { |
| if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { |
| RuntimeException e = null; |
| if (!WindowManagerService.HIDE_STACK_CRAWLS) { |
| e = new RuntimeException(); |
| e.fillInStackTrace(); |
| } |
| WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); |
| } |
| mPendingDestroySurface.destroy(); |
| mAnimator.hideWallpapersLocked(mWin, fromAnimator); |
| } |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Exception thrown when destroying Window " |
| + this + " surface " + mPendingDestroySurface |
| + " session " + mSession + ": " + e.toString()); |
| } |
| mSurfaceDestroyDeferred = false; |
| mPendingDestroySurface = null; |
| } |
| |
| void computeShownFrameLocked() { |
| final boolean selfTransformation = mHasLocalTransformation; |
| Transformation attachedTransformation = |
| (mAttachedWinAnimator != null && mAttachedWinAnimator.mHasLocalTransformation) |
| ? mAttachedWinAnimator.mTransformation : null; |
| Transformation appTransformation = (mAppAnimator != null && mAppAnimator.hasTransformation) |
| ? mAppAnimator.transformation : null; |
| |
| // Wallpapers are animated based on the "real" window they |
| // are currently targeting. |
| if (mIsWallpaper && mAnimator.mLowerWallpaperTarget == null |
| && mAnimator.mWallpaperTarget != null) { |
| final WindowStateAnimator wallpaperAnimator = mAnimator.mWallpaperTarget.mWinAnimator; |
| if (wallpaperAnimator.mHasLocalTransformation && |
| wallpaperAnimator.mAnimation != null && |
| !wallpaperAnimator.mAnimation.getDetachWallpaper()) { |
| attachedTransformation = wallpaperAnimator.mTransformation; |
| if (WindowManagerService.DEBUG_WALLPAPER && attachedTransformation != null) { |
| Slog.v(TAG, "WP target attached xform: " + attachedTransformation); |
| } |
| } |
| final AppWindowAnimator wpAppAnimator = mAnimator.mWpAppAnimator; |
| if (wpAppAnimator != null && wpAppAnimator.hasTransformation |
| && wpAppAnimator.animation != null |
| && !wpAppAnimator.animation.getDetachWallpaper()) { |
| appTransformation = wpAppAnimator.transformation; |
| if (WindowManagerService.DEBUG_WALLPAPER && appTransformation != null) { |
| Slog.v(TAG, "WP target app xform: " + appTransformation); |
| } |
| } |
| } |
| |
| final int displayId = mWin.getDisplayId(); |
| final ScreenRotationAnimation screenRotationAnimation = |
| mAnimator.getScreenRotationAnimationLocked(displayId); |
| final boolean screenAnimation = |
| screenRotationAnimation != null && screenRotationAnimation.isAnimating(); |
| if (selfTransformation || attachedTransformation != null |
| || appTransformation != null || screenAnimation) { |
| // cache often used attributes locally |
| final Rect frame = mWin.mFrame; |
| final float tmpFloats[] = mService.mTmpFloats; |
| final Matrix tmpMatrix = mWin.mTmpMatrix; |
| |
| // Compute the desired transformation. |
| if (screenAnimation && screenRotationAnimation.isRotating()) { |
| // If we are doing a screen animation, the global rotation |
| // applied to windows can result in windows that are carefully |
| // aligned with each other to slightly separate, allowing you |
| // to see what is behind them. An unsightly mess. This... |
| // thing... magically makes it call good: scale each window |
| // slightly (two pixels larger in each dimension, from the |
| // window's center). |
| final float w = frame.width(); |
| final float h = frame.height(); |
| if (w>=1 && h>=1) { |
| tmpMatrix.setScale(1 + 2/w, 1 + 2/h, w/2, h/2); |
| } else { |
| tmpMatrix.reset(); |
| } |
| } else { |
| tmpMatrix.reset(); |
| } |
| tmpMatrix.postScale(mWin.mGlobalScale, mWin.mGlobalScale); |
| if (selfTransformation) { |
| tmpMatrix.postConcat(mTransformation.getMatrix()); |
| } |
| tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); |
| if (attachedTransformation != null) { |
| tmpMatrix.postConcat(attachedTransformation.getMatrix()); |
| } |
| if (appTransformation != null) { |
| tmpMatrix.postConcat(appTransformation.getMatrix()); |
| } |
| if (mAnimator.mUniverseBackground != null) { |
| tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); |
| } |
| if (screenAnimation) { |
| tmpMatrix.postConcat(screenRotationAnimation.getEnterTransformation().getMatrix()); |
| } |
| MagnificationSpec spec = mWin.getWindowMagnificationSpecLocked(); |
| if (spec != null && !spec.isNop()) { |
| tmpMatrix.postScale(spec.mScale, spec.mScale); |
| tmpMatrix.postTranslate(spec.mOffsetX, spec.mOffsetY); |
| } |
| |
| // "convert" it into SurfaceFlinger's format |
| // (a 2x2 matrix + an offset) |
| // Here we must not transform the position of the surface |
| // since it is already included in the transformation. |
| //Slog.i(TAG, "Transform: " + matrix); |
| |
| mHaveMatrix = true; |
| tmpMatrix.getValues(tmpFloats); |
| mDsDx = tmpFloats[Matrix.MSCALE_X]; |
| mDtDx = tmpFloats[Matrix.MSKEW_Y]; |
| mDsDy = tmpFloats[Matrix.MSKEW_X]; |
| mDtDy = tmpFloats[Matrix.MSCALE_Y]; |
| float x = tmpFloats[Matrix.MTRANS_X]; |
| float y = tmpFloats[Matrix.MTRANS_Y]; |
| int w = frame.width(); |
| int h = frame.height(); |
| mWin.mShownFrame.set(x, y, x+w, y+h); |
| |
| // Now set the alpha... but because our current hardware |
| // can't do alpha transformation on a non-opaque surface, |
| // turn it off if we are running an animation that is also |
| // transforming since it is more important to have that |
| // animation be smooth. |
| mShownAlpha = mAlpha; |
| if (!mService.mLimitedAlphaCompositing |
| || (!PixelFormat.formatHasAlpha(mWin.mAttrs.format) |
| || (mWin.isIdentityMatrix(mDsDx, mDtDx, mDsDy, mDtDy) |
| && x == frame.left && y == frame.top))) { |
| //Slog.i(TAG, "Applying alpha transform"); |
| if (selfTransformation) { |
| mShownAlpha *= mTransformation.getAlpha(); |
| } |
| if (attachedTransformation != null) { |
| mShownAlpha *= attachedTransformation.getAlpha(); |
| } |
| if (appTransformation != null) { |
| mShownAlpha *= appTransformation.getAlpha(); |
| } |
| if (mAnimator.mUniverseBackground != null) { |
| mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); |
| } |
| if (screenAnimation) { |
| mShownAlpha *= screenRotationAnimation.getEnterTransformation().getAlpha(); |
| } |
| } else { |
| //Slog.i(TAG, "Not applying alpha transform"); |
| } |
| |
| if ((DEBUG_SURFACE_TRACE || WindowManagerService.localLOGV) |
| && (mShownAlpha == 1.0 || mShownAlpha == 0.0)) Slog.v( |
| TAG, "computeShownFrameLocked: Animating " + this + " mAlpha=" + mAlpha |
| + " self=" + (selfTransformation ? mTransformation.getAlpha() : "null") |
| + " attached=" + (attachedTransformation == null ? |
| "null" : attachedTransformation.getAlpha()) |
| + " app=" + (appTransformation == null ? "null" : appTransformation.getAlpha()) |
| + " screen=" + (screenAnimation ? |
| screenRotationAnimation.getEnterTransformation().getAlpha() : "null")); |
| return; |
| } else if (mIsWallpaper && |
| (mAnimator.mPendingActions & WindowAnimator.WALLPAPER_ACTION_PENDING) != 0) { |
| return; |
| } |
| |
| if (WindowManagerService.localLOGV) Slog.v( |
| TAG, "computeShownFrameLocked: " + this + |
| " not attached, mAlpha=" + mAlpha); |
| |
| final boolean applyUniverseTransformation = (mAnimator.mUniverseBackground != null |
| && mWin.mAttrs.type != WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND |
| && mWin.mBaseLayer < mAnimator.mAboveUniverseLayer); |
| MagnificationSpec spec = mWin.getWindowMagnificationSpecLocked(); |
| if (applyUniverseTransformation || spec != null) { |
| final Rect frame = mWin.mFrame; |
| final float tmpFloats[] = mService.mTmpFloats; |
| final Matrix tmpMatrix = mWin.mTmpMatrix; |
| |
| tmpMatrix.setScale(mWin.mGlobalScale, mWin.mGlobalScale); |
| tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); |
| |
| if (applyUniverseTransformation) { |
| tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); |
| } |
| |
| if (spec != null && !spec.isNop()) { |
| tmpMatrix.postScale(spec.mScale, spec.mScale); |
| tmpMatrix.postTranslate(spec.mOffsetX, spec.mOffsetY); |
| } |
| |
| tmpMatrix.getValues(tmpFloats); |
| |
| mHaveMatrix = true; |
| mDsDx = tmpFloats[Matrix.MSCALE_X]; |
| mDtDx = tmpFloats[Matrix.MSKEW_Y]; |
| mDsDy = tmpFloats[Matrix.MSKEW_X]; |
| mDtDy = tmpFloats[Matrix.MSCALE_Y]; |
| float x = tmpFloats[Matrix.MTRANS_X]; |
| float y = tmpFloats[Matrix.MTRANS_Y]; |
| int w = frame.width(); |
| int h = frame.height(); |
| mWin.mShownFrame.set(x, y, x + w, y + h); |
| |
| mShownAlpha = mAlpha; |
| if (applyUniverseTransformation) { |
| mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); |
| } |
| } else { |
| mWin.mShownFrame.set(mWin.mFrame); |
| if (mWin.mXOffset != 0 || mWin.mYOffset != 0) { |
| mWin.mShownFrame.offset(mWin.mXOffset, mWin.mYOffset); |
| } |
| mShownAlpha = mAlpha; |
| mHaveMatrix = false; |
| mDsDx = mWin.mGlobalScale; |
| mDtDx = 0; |
| mDsDy = 0; |
| mDtDy = mWin.mGlobalScale; |
| } |
| } |
| |
| void applyDecorRect(final Rect decorRect) { |
| final WindowState w = mWin; |
| // Compute the offset of the window in relation to the decor rect. |
| final int offX = w.mXOffset + w.mFrame.left; |
| final int offY = w.mYOffset + w.mFrame.top; |
| // Initialize the decor rect to the entire frame. |
| w.mSystemDecorRect.set(0, 0, w.mFrame.width(), w.mFrame.height()); |
| // Intersect with the decor rect, offsetted by window position. |
| w.mSystemDecorRect.intersect(decorRect.left-offX, decorRect.top-offY, |
| decorRect.right-offX, decorRect.bottom-offY); |
| // If size compatibility is being applied to the window, the |
| // surface is scaled relative to the screen. Also apply this |
| // scaling to the crop rect. We aren't using the standard rect |
| // scale function because we want to round things to make the crop |
| // always round to a larger rect to ensure we don't crop too |
| // much and hide part of the window that should be seen. |
| if (w.mEnforceSizeCompat && w.mInvGlobalScale != 1.0f) { |
| final float scale = w.mInvGlobalScale; |
| w.mSystemDecorRect.left = (int) (w.mSystemDecorRect.left * scale - 0.5f); |
| w.mSystemDecorRect.top = (int) (w.mSystemDecorRect.top * scale - 0.5f); |
| w.mSystemDecorRect.right = (int) ((w.mSystemDecorRect.right+1) * scale - 0.5f); |
| w.mSystemDecorRect.bottom = (int) ((w.mSystemDecorRect.bottom+1) * scale - 0.5f); |
| } |
| } |
| |
| void updateSurfaceWindowCrop(final boolean recoveringMemory) { |
| final WindowState w = mWin; |
| DisplayInfo displayInfo = w.mDisplayContent.getDisplayInfo(); |
| |
| // Need to recompute a new system decor rect each time. |
| if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { |
| // Currently can't do this cropping for scaled windows. We'll |
| // just keep the crop rect the same as the source surface. |
| w.mSystemDecorRect.set(0, 0, w.mRequestedWidth, w.mRequestedHeight); |
| } else if (!w.isDefaultDisplay()) { |
| // On a different display there is no system decor. Crop the window |
| // by the screen boundaries. |
| w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); |
| w.mSystemDecorRect.intersect(-w.mCompatFrame.left, -w.mCompatFrame.top, |
| displayInfo.logicalWidth - w.mCompatFrame.left, |
| displayInfo.logicalHeight - w.mCompatFrame.top); |
| } else if (w.mLayer >= mService.mSystemDecorLayer) { |
| // Above the decor layer is easy, just use the entire window. |
| // Unless we have a universe background... in which case all the |
| // windows need to be cropped by the screen, so they don't cover |
| // the universe background. |
| if (mAnimator.mUniverseBackground == null) { |
| w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), |
| w.mCompatFrame.height()); |
| } else { |
| applyDecorRect(mService.mScreenRect); |
| } |
| } else if (w.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND) { |
| // The universe background isn't cropped. |
| w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), |
| w.mCompatFrame.height()); |
| } else { |
| applyDecorRect(mService.mSystemDecorRect); |
| } |
| |
| if (!w.mSystemDecorRect.equals(w.mLastSystemDecorRect)) { |
| w.mLastSystemDecorRect.set(w.mSystemDecorRect); |
| try { |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, |
| "CROP " + w.mSystemDecorRect.toShortString(), null); |
| mSurface.setWindowCrop(w.mSystemDecorRect); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Error setting crop surface of " + w |
| + " crop=" + w.mSystemDecorRect.toShortString(), e); |
| if (!recoveringMemory) { |
| mService.reclaimSomeSurfaceMemoryLocked(this, "crop", true); |
| } |
| } |
| } |
| } |
| |
| void setSurfaceBoundariesLocked(final boolean recoveringMemory) { |
| final WindowState w = mWin; |
| int width, height; |
| if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { |
| // for a scaled surface, we just want to use |
| // the requested size. |
| width = w.mRequestedWidth; |
| height = w.mRequestedHeight; |
| } else { |
| width = w.mCompatFrame.width(); |
| height = w.mCompatFrame.height(); |
| } |
| |
| if (width < 1) { |
| width = 1; |
| } |
| if (height < 1) { |
| height = 1; |
| } |
| final boolean surfaceResized = mSurfaceW != width || mSurfaceH != height; |
| if (surfaceResized) { |
| mSurfaceW = width; |
| mSurfaceH = height; |
| } |
| |
| final float left = w.mShownFrame.left; |
| final float top = w.mShownFrame.top; |
| if (mSurfaceX != left || mSurfaceY != top) { |
| try { |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, |
| "POS " + left + ", " + top, null); |
| mSurfaceX = left; |
| mSurfaceY = top; |
| mSurface.setPosition(left, top); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Error positioning surface of " + w |
| + " pos=(" + left |
| + "," + top + ")", e); |
| if (!recoveringMemory) { |
| mService.reclaimSomeSurfaceMemoryLocked(this, "position", true); |
| } |
| } |
| } |
| |
| if (surfaceResized) { |
| try { |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, |
| "SIZE " + width + "x" + height, null); |
| mSurfaceResized = true; |
| mSurface.setSize(width, height); |
| final int displayId = w.mDisplayContent.getDisplayId(); |
| mAnimator.setPendingLayoutChanges(displayId, |
| WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); |
| if ((w.mAttrs.flags & LayoutParams.FLAG_DIM_BEHIND) != 0) { |
| final DisplayInfo displayInfo = mWin.mDisplayContent.getDisplayInfo(); |
| mService.startDimmingLocked(this, w.mExiting ? 0 : w.mAttrs.dimAmount, |
| displayInfo.appWidth, displayInfo.appHeight); |
| } |
| } catch (RuntimeException e) { |
| // If something goes wrong with the surface (such |
| // as running out of memory), don't take down the |
| // entire system. |
| Slog.e(TAG, "Error resizing surface of " + w |
| + " size=(" + width + "x" + height + ")", e); |
| if (!recoveringMemory) { |
| mService.reclaimSomeSurfaceMemoryLocked(this, "size", true); |
| } |
| } |
| } |
| |
| updateSurfaceWindowCrop(recoveringMemory); |
| } |
| |
| public void prepareSurfaceLocked(final boolean recoveringMemory) { |
| final WindowState w = mWin; |
| if (mSurface == null) { |
| if (w.mOrientationChanging) { |
| if (DEBUG_ORIENTATION) { |
| Slog.v(TAG, "Orientation change skips hidden " + w); |
| } |
| w.mOrientationChanging = false; |
| } |
| return; |
| } |
| |
| boolean displayed = false; |
| |
| computeShownFrameLocked(); |
| |
| setSurfaceBoundariesLocked(recoveringMemory); |
| |
| if (mIsWallpaper && !mWin.mWallpaperVisible) { |
| // Wallpaper is no longer visible and there is no wp target => hide it. |
| hide(); |
| } else if (w.mAttachedHidden || !w.isReadyForDisplay()) { |
| hide(); |
| mAnimator.hideWallpapersLocked(w, true); |
| |
| // If we are waiting for this window to handle an |
| // orientation change, well, it is hidden, so |
| // doesn't really matter. Note that this does |
| // introduce a potential glitch if the window |
| // becomes unhidden before it has drawn for the |
| // new orientation. |
| if (w.mOrientationChanging) { |
| w.mOrientationChanging = false; |
| if (DEBUG_ORIENTATION) Slog.v(TAG, |
| "Orientation change skips hidden " + w); |
| } |
| } else if (mLastLayer != mAnimLayer |
| || mLastAlpha != mShownAlpha |
| || mLastDsDx != mDsDx |
| || mLastDtDx != mDtDx |
| || mLastDsDy != mDsDy |
| || mLastDtDy != mDtDy |
| || w.mLastHScale != w.mHScale |
| || w.mLastVScale != w.mVScale |
| || mLastHidden) { |
| displayed = true; |
| mLastAlpha = mShownAlpha; |
| mLastLayer = mAnimLayer; |
| mLastDsDx = mDsDx; |
| mLastDtDx = mDtDx; |
| mLastDsDy = mDsDy; |
| mLastDtDy = mDtDy; |
| w.mLastHScale = w.mHScale; |
| w.mLastVScale = w.mVScale; |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, |
| "alpha=" + mShownAlpha + " layer=" + mAnimLayer |
| + " matrix=[" + (mDsDx*w.mHScale) |
| + "," + (mDtDx*w.mVScale) |
| + "][" + (mDsDy*w.mHScale) |
| + "," + (mDtDy*w.mVScale) + "]", null); |
| if (mSurface != null) { |
| try { |
| mSurfaceAlpha = mShownAlpha; |
| mSurface.setAlpha(mShownAlpha); |
| mSurfaceLayer = mAnimLayer; |
| mSurface.setLayer(mAnimLayer); |
| mSurface.setMatrix( |
| mDsDx*w.mHScale, mDtDx*w.mVScale, |
| mDsDy*w.mHScale, mDtDy*w.mVScale); |
| |
| if (mLastHidden && mDrawState == HAS_DRAWN) { |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, |
| "SHOW (performLayout)", null); |
| if (WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG, "Showing " + w |
| + " during relayout"); |
| if (showSurfaceRobustlyLocked()) { |
| mLastHidden = false; |
| if (mIsWallpaper) { |
| mService.dispatchWallpaperVisibility(w, true); |
| } |
| } else { |
| w.mOrientationChanging = false; |
| } |
| } |
| if (mSurface != null) { |
| w.mToken.hasVisible = true; |
| } |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Error updating surface in " + w, e); |
| if (!recoveringMemory) { |
| mService.reclaimSomeSurfaceMemoryLocked(this, "update", true); |
| } |
| } |
| } |
| } else { |
| if (DEBUG_ANIM && isAnimating()) { |
| Slog.v(TAG, "prepareSurface: No changes in animation for " + this); |
| } |
| displayed = true; |
| } |
| |
| if (displayed) { |
| if (w.mOrientationChanging) { |
| if (!w.isDrawnLw()) { |
| mAnimator.mBulkUpdateParams &= ~SET_ORIENTATION_CHANGE_COMPLETE; |
| if (DEBUG_ORIENTATION) Slog.v(TAG, |
| "Orientation continue waiting for draw in " + w); |
| } else { |
| w.mOrientationChanging = false; |
| if (DEBUG_ORIENTATION) Slog.v(TAG, "Orientation change complete in " + w); |
| } |
| } |
| w.mToken.hasVisible = true; |
| } |
| } |
| |
| void setTransparentRegionHint(final Region region) { |
| if (mSurface == null) { |
| Slog.w(TAG, "setTransparentRegionHint: null mSurface after mHasSurface true"); |
| return; |
| } |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| ">>> OPEN TRANSACTION setTransparentRegion"); |
| Surface.openTransaction(); |
| try { |
| if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, |
| "transparentRegionHint=" + region, null); |
| mSurface.setTransparentRegionHint(region); |
| } finally { |
| Surface.closeTransaction(); |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| "<<< CLOSE TRANSACTION setTransparentRegion"); |
| } |
| } |
| |
| void setWallpaperOffset(int left, int top) { |
| mSurfaceX = left; |
| mSurfaceY = top; |
| if (mAnimating) { |
| // If this window (or its app token) is animating, then the position |
| // of the surface will be re-computed on the next animation frame. |
| // We can't poke it directly here because it depends on whatever |
| // transformation is being applied by the animation. |
| return; |
| } |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| ">>> OPEN TRANSACTION setWallpaperOffset"); |
| Surface.openTransaction(); |
| try { |
| if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, |
| "POS " + left + ", " + top, null); |
| mSurface.setPosition(mWin.mFrame.left + left, mWin.mFrame.top + top); |
| updateSurfaceWindowCrop(false); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Error positioning surface of " + mWin |
| + " pos=(" + left + "," + top + ")", e); |
| } finally { |
| Surface.closeTransaction(); |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| "<<< CLOSE TRANSACTION setWallpaperOffset"); |
| } |
| } |
| |
| // This must be called while inside a transaction. |
| boolean performShowLocked() { |
| if (mWin.isHiddenFromUserLocked()) { |
| Slog.w(TAG, "current user violation " + mService.mCurrentUserId + " trying to display " |
| + this + ", type " + mWin.mAttrs.type + ", belonging to " + mWin.mOwnerUid); |
| return false; |
| } |
| if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { |
| RuntimeException e = null; |
| if (!WindowManagerService.HIDE_STACK_CRAWLS) { |
| e = new RuntimeException(); |
| e.fillInStackTrace(); |
| } |
| Slog.v(TAG, "performShow on " + this |
| + ": mDrawState=" + mDrawState + " readyForDisplay=" |
| + mWin.isReadyForDisplayIgnoringKeyguard() |
| + " starting=" + (mWin.mAttrs.type == TYPE_APPLICATION_STARTING) |
| + " during animation: policyVis=" + mWin.mPolicyVisibility |
| + " attHidden=" + mWin.mAttachedHidden |
| + " tok.hiddenRequested=" |
| + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) |
| + " tok.hidden=" |
| + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) |
| + " animating=" + mAnimating |
| + " tok animating=" |
| + (mAppAnimator != null ? mAppAnimator.animating : false), e); |
| } |
| if (mDrawState == READY_TO_SHOW && mWin.isReadyForDisplayIgnoringKeyguard()) { |
| if (SHOW_TRANSACTIONS || DEBUG_ORIENTATION) |
| WindowManagerService.logSurface(mWin, "SHOW (performShowLocked)", null); |
| if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { |
| Slog.v(TAG, "Showing " + this |
| + " during animation: policyVis=" + mWin.mPolicyVisibility |
| + " attHidden=" + mWin.mAttachedHidden |
| + " tok.hiddenRequested=" |
| + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) |
| + " tok.hidden=" |
| + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) |
| + " animating=" + mAnimating |
| + " tok animating=" |
| + (mAppAnimator != null ? mAppAnimator.animating : false)); |
| } |
| |
| mService.enableScreenIfNeededLocked(); |
| |
| applyEnterAnimationLocked(); |
| |
| // Force the show in the next prepareSurfaceLocked() call. |
| mLastAlpha = -1; |
| if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) |
| Slog.v(TAG, "performShowLocked: mDrawState=HAS_DRAWN in " + this); |
| mDrawState = HAS_DRAWN; |
| mService.updateLayoutToAnimationLocked(); |
| |
| int i = mWin.mChildWindows.size(); |
| while (i > 0) { |
| i--; |
| WindowState c = mWin.mChildWindows.get(i); |
| if (c.mAttachedHidden) { |
| c.mAttachedHidden = false; |
| if (c.mWinAnimator.mSurface != null) { |
| c.mWinAnimator.performShowLocked(); |
| // It hadn't been shown, which means layout not |
| // performed on it, so now we want to make sure to |
| // do a layout. If called from within the transaction |
| // loop, this will cause it to restart with a new |
| // layout. |
| c.mDisplayContent.layoutNeeded = true; |
| } |
| } |
| } |
| |
| if (mWin.mAttrs.type != TYPE_APPLICATION_STARTING |
| && mWin.mAppToken != null) { |
| mWin.mAppToken.firstWindowDrawn = true; |
| |
| if (mWin.mAppToken.startingData != null) { |
| if (WindowManagerService.DEBUG_STARTING_WINDOW || |
| WindowManagerService.DEBUG_ANIM) Slog.v(TAG, |
| "Finish starting " + mWin.mToken |
| + ": first real window is shown, no animation"); |
| // If this initial window is animating, stop it -- we |
| // will do an animation to reveal it from behind the |
| // starting window, so there is no need for it to also |
| // be doing its own stuff. |
| clearAnimation(); |
| mService.mFinishedStarting.add(mWin.mAppToken); |
| mService.mH.sendEmptyMessage(H.FINISHED_STARTING); |
| } |
| mWin.mAppToken.updateReportedVisibilityLocked(); |
| } |
| |
| return true; |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Have the surface flinger show a surface, robustly dealing with |
| * error conditions. In particular, if there is not enough memory |
| * to show the surface, then we will try to get rid of other surfaces |
| * in order to succeed. |
| * |
| * @return Returns true if the surface was successfully shown. |
| */ |
| boolean showSurfaceRobustlyLocked() { |
| try { |
| if (mSurface != null) { |
| mSurfaceShown = true; |
| mSurface.show(); |
| if (mWin.mTurnOnScreen) { |
| if (DEBUG_VISIBILITY) Slog.v(TAG, |
| "Show surface turning screen on: " + mWin); |
| mWin.mTurnOnScreen = false; |
| mAnimator.mBulkUpdateParams |= SET_TURN_ON_SCREEN; |
| } |
| } |
| return true; |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Failure showing surface " + mSurface + " in " + mWin, e); |
| } |
| |
| mService.reclaimSomeSurfaceMemoryLocked(this, "show", true); |
| |
| return false; |
| } |
| |
| void applyEnterAnimationLocked() { |
| final int transit; |
| if (mEnterAnimationPending) { |
| mEnterAnimationPending = false; |
| transit = WindowManagerPolicy.TRANSIT_ENTER; |
| } else { |
| transit = WindowManagerPolicy.TRANSIT_SHOW; |
| } |
| applyAnimationLocked(transit, true); |
| mService.scheduleNotifyWindowTranstionIfNeededLocked(mWin, transit); |
| } |
| |
| // TODO(cmautner): Move back to WindowState? |
| /** |
| * Choose the correct animation and set it to the passed WindowState. |
| * @param transit If WindowManagerPolicy.TRANSIT_PREVIEW_DONE and the app window has been drawn |
| * then the animation will be app_starting_exit. Any other value loads the animation from |
| * the switch statement below. |
| * @param isEntrance The animation type the last time this was called. Used to keep from |
| * loading the same animation twice. |
| * @return true if an animation has been loaded. |
| */ |
| boolean applyAnimationLocked(int transit, boolean isEntrance) { |
| if (mLocalAnimating && mAnimationIsEntrance == isEntrance) { |
| // If we are trying to apply an animation, but already running |
| // an animation of the same type, then just leave that one alone. |
| return true; |
| } |
| |
| // Only apply an animation if the display isn't frozen. If it is |
| // frozen, there is no reason to animate and it can cause strange |
| // artifacts when we unfreeze the display if some different animation |
| // is running. |
| if (mService.okToDisplay()) { |
| int anim = mPolicy.selectAnimationLw(mWin, transit); |
| int attr = -1; |
| Animation a = null; |
| if (anim != 0) { |
| a = anim != -1 ? AnimationUtils.loadAnimation(mContext, anim) : null; |
| } else { |
| switch (transit) { |
| case WindowManagerPolicy.TRANSIT_ENTER: |
| attr = com.android.internal.R.styleable.WindowAnimation_windowEnterAnimation; |
| break; |
| case WindowManagerPolicy.TRANSIT_EXIT: |
| attr = com.android.internal.R.styleable.WindowAnimation_windowExitAnimation; |
| break; |
| case WindowManagerPolicy.TRANSIT_SHOW: |
| attr = com.android.internal.R.styleable.WindowAnimation_windowShowAnimation; |
| break; |
| case WindowManagerPolicy.TRANSIT_HIDE: |
| attr = com.android.internal.R.styleable.WindowAnimation_windowHideAnimation; |
| break; |
| } |
| if (attr >= 0) { |
| a = mService.loadAnimation(mWin.mAttrs, attr); |
| } |
| } |
| if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation: win=" + this |
| + " anim=" + anim + " attr=0x" + Integer.toHexString(attr) |
| + " a=" + a |
| + " transit=" + transit |
| + " isEntrance=" + isEntrance + " Callers " + Debug.getCallers(3)); |
| if (a != null) { |
| if (WindowManagerService.DEBUG_ANIM) { |
| RuntimeException e = null; |
| if (!WindowManagerService.HIDE_STACK_CRAWLS) { |
| e = new RuntimeException(); |
| e.fillInStackTrace(); |
| } |
| Slog.v(TAG, "Loaded animation " + a + " for " + this, e); |
| } |
| setAnimation(a); |
| mAnimationIsEntrance = isEntrance; |
| } |
| } else { |
| clearAnimation(); |
| } |
| |
| return mAnimation != null; |
| } |
| |
| public void dump(PrintWriter pw, String prefix, boolean dumpAll) { |
| if (mAnimating || mLocalAnimating || mAnimationIsEntrance |
| || mAnimation != null) { |
| pw.print(prefix); pw.print("mAnimating="); pw.print(mAnimating); |
| pw.print(" mLocalAnimating="); pw.print(mLocalAnimating); |
| pw.print(" mAnimationIsEntrance="); pw.print(mAnimationIsEntrance); |
| pw.print(" mAnimation="); pw.println(mAnimation); |
| } |
| if (mHasTransformation || mHasLocalTransformation) { |
| pw.print(prefix); pw.print("XForm: has="); |
| pw.print(mHasTransformation); |
| pw.print(" hasLocal="); pw.print(mHasLocalTransformation); |
| pw.print(" "); mTransformation.printShortString(pw); |
| pw.println(); |
| } |
| if (mSurface != null) { |
| if (dumpAll) { |
| pw.print(prefix); pw.print("mSurface="); pw.println(mSurface); |
| pw.print(prefix); pw.print("mDrawState="); |
| pw.print(drawStateToString(mDrawState)); |
| pw.print(" mLastHidden="); pw.println(mLastHidden); |
| } |
| pw.print(prefix); pw.print("Surface: shown="); pw.print(mSurfaceShown); |
| pw.print(" layer="); pw.print(mSurfaceLayer); |
| pw.print(" alpha="); pw.print(mSurfaceAlpha); |
| pw.print(" rect=("); pw.print(mSurfaceX); |
| pw.print(","); pw.print(mSurfaceY); |
| pw.print(") "); pw.print(mSurfaceW); |
| pw.print(" x "); pw.println(mSurfaceH); |
| } |
| if (mPendingDestroySurface != null) { |
| pw.print(prefix); pw.print("mPendingDestroySurface="); |
| pw.println(mPendingDestroySurface); |
| } |
| if (mSurfaceResized || mSurfaceDestroyDeferred) { |
| pw.print(prefix); pw.print("mSurfaceResized="); pw.print(mSurfaceResized); |
| pw.print(" mSurfaceDestroyDeferred="); pw.println(mSurfaceDestroyDeferred); |
| } |
| if (mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND) { |
| pw.print(prefix); pw.print("mUniverseTransform="); |
| mUniverseTransform.printShortString(pw); |
| pw.println(); |
| } |
| if (mShownAlpha != 1 || mAlpha != 1 || mLastAlpha != 1) { |
| pw.print(prefix); pw.print("mShownAlpha="); pw.print(mShownAlpha); |
| pw.print(" mAlpha="); pw.print(mAlpha); |
| pw.print(" mLastAlpha="); pw.println(mLastAlpha); |
| } |
| if (mHaveMatrix || mWin.mGlobalScale != 1) { |
| pw.print(prefix); pw.print("mGlobalScale="); pw.print(mWin.mGlobalScale); |
| pw.print(" mDsDx="); pw.print(mDsDx); |
| pw.print(" mDtDx="); pw.print(mDtDx); |
| pw.print(" mDsDy="); pw.print(mDsDy); |
| pw.print(" mDtDy="); pw.println(mDtDy); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| StringBuffer sb = new StringBuffer("WindowStateAnimator{"); |
| sb.append(Integer.toHexString(System.identityHashCode(this))); |
| sb.append(' '); |
| sb.append(mWin.mAttrs.getTitle()); |
| sb.append('}'); |
| return sb.toString(); |
| } |
| } |
