First separation of animation from AppWindowToken. (59431636) · Commits · e / os / android_frameworks_base

services/java/com/android/server/wm/AppWindowAnimator.java

0 → 100644

+288 −0

Original line number	Diff line number	Diff line
		// Copyright 2012 Google Inc. All Rights Reserved.

		package com.android.server.wm;

		import android.graphics.Matrix;
		import android.util.Slog;
		import android.view.Surface;
		import android.view.WindowManagerPolicy;
		import android.view.animation.Animation;
		import android.view.animation.Transformation;

		import java.io.PrintWriter;

		/**
		*
		*/
		public class AppWindowAnimator {

		final AppWindowToken mAppToken;
		final WindowManagerService mService;
		final WindowAnimator mAnimator;

		boolean animating;
		Animation animation;
		boolean animInitialized;
		boolean hasTransformation;
		final Transformation transformation = new Transformation();

		// Have we been asked to have this token keep the screen frozen?
		// Protect with mAnimator.
		boolean freezingScreen;

		// Offset to the window of all layers in the token, for use by
		// AppWindowToken animations.
		int animLayerAdjustment;

		// Special surface for thumbnail animation.
		Surface thumbnail;
		int thumbnailTransactionSeq;
		int thumbnailX;
		int thumbnailY;
		int thumbnailLayer;
		Animation thumbnailAnimation;
		final Transformation thumbnailTransformation = new Transformation();

		public AppWindowAnimator(final WindowManagerService service, final AppWindowToken atoken) {
		mService = service;
		mAppToken = atoken;
		mAnimator = service.mAnimator;
		}

		public void setAnimation(Animation anim, boolean initialized) {
		if (WindowManagerService.localLOGV) Slog.v(
		WindowManagerService.TAG, "Setting animation in " + this + ": " + anim);
		animation = anim;
		animating = false;
		animInitialized = initialized;
		anim.restrictDuration(WindowManagerService.MAX_ANIMATION_DURATION);
		anim.scaleCurrentDuration(mService.mTransitionAnimationScale);
		int zorder = anim.getZAdjustment();
		int adj = 0;
		if (zorder == Animation.ZORDER_TOP) {
		adj = WindowManagerService.TYPE_LAYER_OFFSET;
		} else if (zorder == Animation.ZORDER_BOTTOM) {
		adj = -WindowManagerService.TYPE_LAYER_OFFSET;
		}

		if (animLayerAdjustment != adj) {
		animLayerAdjustment = adj;
		updateLayers();
		}
		// Start out animation gone if window is gone, or visible if window is visible.
		transformation.clear();
		transformation.setAlpha(mAppToken.reportedVisible ? 1 : 0);
		hasTransformation = true;
		}

		public void setDummyAnimation() {
		if (animation == null) {
		if (WindowManagerService.localLOGV) Slog.v(
		WindowManagerService.TAG, "Setting dummy animation in " + this);
		animation = WindowManagerService.sDummyAnimation;
		animInitialized = false;
		}
		}

		public void clearAnimation() {
		if (animation != null) {
		animation = null;
		animating = true;
		animInitialized = false;
		}
		clearThumbnail();
		}

		public void clearThumbnail() {
		if (thumbnail != null) {
		thumbnail.destroy();
		thumbnail = null;
		}
		}

		void updateLayers() {
		final int N = mAppToken.allAppWindows.size();
		final int adj = animLayerAdjustment;
		thumbnailLayer = -1;
		for (int i=0; i<N; i++) {
		final WindowState w = mAppToken.allAppWindows.get(i);
		final WindowStateAnimator winAnimator = w.mWinAnimator;
		winAnimator.mAnimLayer = w.mLayer + adj;
		if (winAnimator.mAnimLayer > thumbnailLayer) {
		thumbnailLayer = winAnimator.mAnimLayer;
		}
		if (WindowManagerService.DEBUG_LAYERS) Slog.v(WindowManagerService.TAG, "Updating layer " + w + ": "
		+ winAnimator.mAnimLayer);
		if (w == mService.mInputMethodTarget && !mService.mInputMethodTargetWaitingAnim) {
		mService.setInputMethodAnimLayerAdjustment(adj);
		}
		if (w == mService.mWallpaperTarget && mService.mLowerWallpaperTarget == null) {
		mService.setWallpaperAnimLayerAdjustmentLocked(adj);
		}
		}
		}

		private void stepThumbnailAnimation(long currentTime) {
		thumbnailTransformation.clear();
		thumbnailAnimation.getTransformation(currentTime, thumbnailTransformation);
		thumbnailTransformation.getMatrix().preTranslate(thumbnailX, thumbnailY);
		final boolean screenAnimation = mAnimator.mScreenRotationAnimation != null
		&& mAnimator.mScreenRotationAnimation.isAnimating();
		if (screenAnimation) {
		thumbnailTransformation.postCompose(
		mAnimator.mScreenRotationAnimation.getEnterTransformation());
		}
		// cache often used attributes locally
		final float tmpFloats[] = mService.mTmpFloats;
		thumbnailTransformation.getMatrix().getValues(tmpFloats);
		if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(thumbnail,
		"thumbnail", "POS " + tmpFloats[Matrix.MTRANS_X]
		+ ", " + tmpFloats[Matrix.MTRANS_Y], null);
		thumbnail.setPosition(tmpFloats[Matrix.MTRANS_X], tmpFloats[Matrix.MTRANS_Y]);
		if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(thumbnail,
		"thumbnail", "alpha=" + thumbnailTransformation.getAlpha()
		+ " layer=" + thumbnailLayer
		+ " matrix=[" + tmpFloats[Matrix.MSCALE_X]
		+ "," + tmpFloats[Matrix.MSKEW_Y]
		+ "][" + tmpFloats[Matrix.MSKEW_X]
		+ "," + tmpFloats[Matrix.MSCALE_Y] + "]", null);
		thumbnail.setAlpha(thumbnailTransformation.getAlpha());
		// The thumbnail is layered below the window immediately above this
		// token's anim layer.
		thumbnail.setLayer(thumbnailLayer + WindowManagerService.WINDOW_LAYER_MULTIPLIER
		- WindowManagerService.LAYER_OFFSET_THUMBNAIL);
		thumbnail.setMatrix(tmpFloats[Matrix.MSCALE_X], tmpFloats[Matrix.MSKEW_Y],
		tmpFloats[Matrix.MSKEW_X], tmpFloats[Matrix.MSCALE_Y]);
		}

		private boolean stepAnimation(long currentTime) {
		if (animation == null) {
		return false;
		}
		transformation.clear();
		final boolean more = animation.getTransformation(currentTime, transformation);
		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Stepped animation in " + this +
		": more=" + more + ", xform=" + transformation);
		if (!more) {
		animation = null;
		clearThumbnail();
		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Finished animation in " + this +
		" @ " + currentTime);
		}
		hasTransformation = more;
		return more;
		}

		// This must be called while inside a transaction.
		boolean stepAnimationLocked(long currentTime, int dw, int dh) {
		if (mService.okToDisplay()) {
		// We will run animations as long as the display isn't frozen.

		if (animation == WindowManagerService.sDummyAnimation) {
		// This guy is going to animate, but not yet. For now count
		// it as not animating for purposes of scheduling transactions;
		// when it is really time to animate, this will be set to
		// a real animation and the next call will execute normally.
		return false;
		}

		if ((mAppToken.allDrawn \|\| animating \|\| mAppToken.startingDisplayed)
		&& animation != null) {
		if (!animating) {
		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Starting animation in " + this +
		" @ " + currentTime + ": dw=" + dw + " dh=" + dh
		+ " scale=" + mService.mTransitionAnimationScale
		+ " allDrawn=" + mAppToken.allDrawn + " animating=" + animating);
		if (!animInitialized) {
		animation.initialize(dw, dh, dw, dh);
		}
		animation.setStartTime(currentTime);
		animating = true;
		if (thumbnail != null) {
		thumbnail.show();
		thumbnailAnimation.setStartTime(currentTime);
		}
		}
		if (stepAnimation(currentTime)) {
		// animation isn't over, step any thumbnail and that's
		// it for now.
		if (thumbnail != null) {
		stepThumbnailAnimation(currentTime);
		}
		return true;
		}
		}
		} else if (animation != null) {
		// If the display is frozen, and there is a pending animation,
		// clear it and make sure we run the cleanup code.
		animating = true;
		animation = null;
		}

		hasTransformation = false;

		if (!animating) {
		return false;
		}

		mAnimator.mPendingLayoutChanges \|= WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM;
		if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
		mService.debugLayoutRepeats("AppWindowToken", mAnimator.mPendingLayoutChanges);
		}

		clearAnimation();
		animating = false;
		if (animLayerAdjustment != 0) {
		animLayerAdjustment = 0;
		updateLayers();
		}
		if (mService.mInputMethodTarget != null
		&& mService.mInputMethodTarget.mAppToken == mAppToken) {
		mService.moveInputMethodWindowsIfNeededLocked(true);
		}

		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Animation done in " + this
		+ ": reportedVisible=" + mAppToken.reportedVisible);

		transformation.clear();

		final int N = mAppToken.windows.size();
		for (int i=0; i<N; i++) {
		mAppToken.windows.get(i).mWinAnimator.finishExit();
		}
		mAppToken.updateReportedVisibilityLocked();

		return false;
		}

		void dump(PrintWriter pw, String prefix) {
		if (freezingScreen) {
		pw.print(prefix); pw.print(" freezingScreen="); pw.println(freezingScreen);
		}
		if (animating \|\| animation != null) {
		pw.print(prefix); pw.print("animating="); pw.print(animating);
		pw.print(" animation="); pw.println(animation);
		}
		if (hasTransformation) {
		pw.print(prefix); pw.print("XForm: ");
		transformation.printShortString(pw);
		pw.println();
		}
		if (animLayerAdjustment != 0) {
		pw.print(prefix); pw.print("animLayerAdjustment="); pw.println(animLayerAdjustment);
		}
		if (thumbnail != null) {
		pw.print(prefix); pw.print("thumbnail="); pw.print(thumbnail);
		pw.print(" x="); pw.print(thumbnailX);
		pw.print(" y="); pw.print(thumbnailY);
		pw.print(" layer="); pw.println(thumbnailLayer);
		pw.print(prefix); pw.print("thumbnailAnimation="); pw.println(thumbnailAnimation);
		pw.print(prefix); pw.print("thumbnailTransformation=");
		pw.println(thumbnailTransformation.toShortString());
		}
		}
		}

services/java/com/android/server/wm/AppWindowToken.java

+4 −260

Original line number	Diff line number	Diff line
		@@ -21,17 +21,12 @@ import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING;
		import com.android.server.wm.WindowManagerService.H;

		import android.content.pm.ActivityInfo;
		import android.graphics.Matrix;
		import android.os.Message;
		import android.os.RemoteException;
		import android.util.Slog;
		import android.view.IApplicationToken;
		import android.view.Surface;
		import android.view.View;
		import android.view.WindowManager;
		import android.view.WindowManagerPolicy;
		import android.view.animation.Animation;
		import android.view.animation.Transformation;

		import java.io.PrintWriter;
		import java.util.ArrayList;
		@@ -47,6 +42,7 @@ class AppWindowToken extends WindowToken {
		// All of the windows and child windows that are included in this
		// application token. Note this list is NOT sorted!
		final ArrayList<WindowState> allAppWindows = new ArrayList<WindowState>();
		final AppWindowAnimator mAppAnimator;

		final WindowAnimator mAnimator;

		@@ -89,20 +85,6 @@ class AppWindowToken extends WindowToken {
		// Set to true when the token has been removed from the window mgr.
		boolean removed;

		// Have we been asked to have this token keep the screen frozen?
		// Protect with mAnimator.
		boolean freezingScreen;

		boolean animating;
		Animation animation;
		boolean animInitialized;
		boolean hasTransformation;
		final Transformation transformation = new Transformation();

		// Offset to the window of all layers in the token, for use by
		// AppWindowToken animations.
		int animLayerAdjustment;

		// Information about an application starting window if displayed.
		StartingData startingData;
		WindowState startingWindow;
		@@ -111,15 +93,6 @@ class AppWindowToken extends WindowToken {
		boolean startingMoved;
		boolean firstWindowDrawn;

		// Special surface for thumbnail animation.
		Surface thumbnail;
		int thumbnailTransactionSeq;
		int thumbnailX;
		int thumbnailY;
		int thumbnailLayer;
		Animation thumbnailAnimation;
		final Transformation thumbnailTransformation = new Transformation();

		// Input application handle used by the input dispatcher.
		final InputApplicationHandle mInputApplicationHandle;

		@@ -130,79 +103,7 @@ class AppWindowToken extends WindowToken {
		appToken = _token;
		mInputApplicationHandle = new InputApplicationHandle(this);
		mAnimator = service.mAnimator;
		}

		public void setAnimation(Animation anim, boolean initialized) {
		if (WindowManagerService.localLOGV) Slog.v(
		WindowManagerService.TAG, "Setting animation in " + this + ": " + anim);
		animation = anim;
		animating = false;
		animInitialized = initialized;
		anim.restrictDuration(WindowManagerService.MAX_ANIMATION_DURATION);
		anim.scaleCurrentDuration(service.mTransitionAnimationScale);
		int zorder = anim.getZAdjustment();
		int adj = 0;
		if (zorder == Animation.ZORDER_TOP) {
		adj = WindowManagerService.TYPE_LAYER_OFFSET;
		} else if (zorder == Animation.ZORDER_BOTTOM) {
		adj = -WindowManagerService.TYPE_LAYER_OFFSET;
		}

		if (animLayerAdjustment != adj) {
		animLayerAdjustment = adj;
		updateLayers();
		}
		// Start out animation gone if window is gone, or visible if window is visible.
		transformation.clear();
		transformation.setAlpha(reportedVisible ? 1 : 0);
		hasTransformation = true;
		}

		public void setDummyAnimation() {
		if (animation == null) {
		if (WindowManagerService.localLOGV) Slog.v(
		WindowManagerService.TAG, "Setting dummy animation in " + this);
		animation = WindowManagerService.sDummyAnimation;
		animInitialized = false;
		}
		}

		public void clearAnimation() {
		if (animation != null) {
		animation = null;
		animating = true;
		animInitialized = false;
		}
		clearThumbnail();
		}

		public void clearThumbnail() {
		if (thumbnail != null) {
		thumbnail.destroy();
		thumbnail = null;
		}
		}

		void updateLayers() {
		final int N = allAppWindows.size();
		final int adj = animLayerAdjustment;
		thumbnailLayer = -1;
		for (int i=0; i<N; i++) {
		final WindowState w = allAppWindows.get(i);
		final WindowStateAnimator winAnimator = w.mWinAnimator;
		winAnimator.mAnimLayer = w.mLayer + adj;
		if (winAnimator.mAnimLayer > thumbnailLayer) {
		thumbnailLayer = winAnimator.mAnimLayer;
		}
		if (WindowManagerService.DEBUG_LAYERS) Slog.v(WindowManagerService.TAG, "Updating layer " + w + ": "
		+ winAnimator.mAnimLayer);
		if (w == service.mInputMethodTarget && !service.mInputMethodTargetWaitingAnim) {
		service.setInputMethodAnimLayerAdjustment(adj);
		}
		if (w == service.mWallpaperTarget && service.mLowerWallpaperTarget == null) {
		service.setWallpaperAnimLayerAdjustmentLocked(adj);
		}
		}
		mAppAnimator = new AppWindowAnimator(_service, this);
		}

		void sendAppVisibilityToClients() {
		@@ -235,141 +136,6 @@ class AppWindowToken extends WindowToken {
		return isAnimating;
		}

		private void stepThumbnailAnimation(long currentTime) {
		thumbnailTransformation.clear();
		thumbnailAnimation.getTransformation(currentTime, thumbnailTransformation);
		thumbnailTransformation.getMatrix().preTranslate(thumbnailX, thumbnailY);
		final boolean screenAnimation = mAnimator.mScreenRotationAnimation != null
		&& mAnimator.mScreenRotationAnimation.isAnimating();
		if (screenAnimation) {
		thumbnailTransformation.postCompose(
		mAnimator.mScreenRotationAnimation.getEnterTransformation());
		}
		// cache often used attributes locally
		final float tmpFloats[] = service.mTmpFloats;
		thumbnailTransformation.getMatrix().getValues(tmpFloats);
		if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(thumbnail,
		"thumbnail", "POS " + tmpFloats[Matrix.MTRANS_X]
		+ ", " + tmpFloats[Matrix.MTRANS_Y], null);
		thumbnail.setPosition(tmpFloats[Matrix.MTRANS_X], tmpFloats[Matrix.MTRANS_Y]);
		if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(thumbnail,
		"thumbnail", "alpha=" + thumbnailTransformation.getAlpha()
		+ " layer=" + thumbnailLayer
		+ " matrix=[" + tmpFloats[Matrix.MSCALE_X]
		+ "," + tmpFloats[Matrix.MSKEW_Y]
		+ "][" + tmpFloats[Matrix.MSKEW_X]
		+ "," + tmpFloats[Matrix.MSCALE_Y] + "]", null);
		thumbnail.setAlpha(thumbnailTransformation.getAlpha());
		// The thumbnail is layered below the window immediately above this
		// token's anim layer.
		thumbnail.setLayer(thumbnailLayer + WindowManagerService.WINDOW_LAYER_MULTIPLIER
		- WindowManagerService.LAYER_OFFSET_THUMBNAIL);
		thumbnail.setMatrix(tmpFloats[Matrix.MSCALE_X], tmpFloats[Matrix.MSKEW_Y],
		tmpFloats[Matrix.MSKEW_X], tmpFloats[Matrix.MSCALE_Y]);
		}

		private boolean stepAnimation(long currentTime) {
		if (animation == null) {
		return false;
		}
		transformation.clear();
		final boolean more = animation.getTransformation(currentTime, transformation);
		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Stepped animation in " + this +
		": more=" + more + ", xform=" + transformation);
		if (!more) {
		animation = null;
		clearThumbnail();
		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Finished animation in " + this +
		" @ " + currentTime);
		}
		hasTransformation = more;
		return more;
		}

		// This must be called while inside a transaction.
		boolean stepAnimationLocked(long currentTime, int dw, int dh) {
		if (service.okToDisplay()) {
		// We will run animations as long as the display isn't frozen.

		if (animation == WindowManagerService.sDummyAnimation) {
		// This guy is going to animate, but not yet. For now count
		// it as not animating for purposes of scheduling transactions;
		// when it is really time to animate, this will be set to
		// a real animation and the next call will execute normally.
		return false;
		}

		if ((allDrawn \|\| animating \|\| startingDisplayed) && animation != null) {
		if (!animating) {
		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Starting animation in " + this +
		" @ " + currentTime + ": dw=" + dw + " dh=" + dh
		+ " scale=" + service.mTransitionAnimationScale
		+ " allDrawn=" + allDrawn + " animating=" + animating);
		if (!animInitialized) {
		animation.initialize(dw, dh, dw, dh);
		}
		animation.setStartTime(currentTime);
		animating = true;
		if (thumbnail != null) {
		thumbnail.show();
		thumbnailAnimation.setStartTime(currentTime);
		}
		}
		if (stepAnimation(currentTime)) {
		// animation isn't over, step any thumbnail and that's
		// it for now.
		if (thumbnail != null) {
		stepThumbnailAnimation(currentTime);
		}
		return true;
		}
		}
		} else if (animation != null) {
		// If the display is frozen, and there is a pending animation,
		// clear it and make sure we run the cleanup code.
		animating = true;
		animation = null;
		}

		hasTransformation = false;

		if (!animating) {
		return false;
		}

		mAnimator.mPendingLayoutChanges \|= WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM;
		if (WindowManagerService.DEBUG_LAYOUT_REPEATS) {
		service.debugLayoutRepeats("AppWindowToken", mAnimator.mPendingLayoutChanges);
		}

		clearAnimation();
		animating = false;
		if (animLayerAdjustment != 0) {
		animLayerAdjustment = 0;
		updateLayers();
		}
		if (service.mInputMethodTarget != null && service.mInputMethodTarget.mAppToken == this) {
		service.moveInputMethodWindowsIfNeededLocked(true);
		}

		if (WindowManagerService.DEBUG_ANIM) Slog.v(
		WindowManagerService.TAG, "Animation done in " + this
		+ ": reportedVisible=" + reportedVisible);

		transformation.clear();

		final int N = windows.size();
		for (int i=0; i<N; i++) {
		windows.get(i).mWinAnimator.finishExit();
		}
		updateReportedVisibilityLocked();

		return false;
		}

		void updateReportedVisibilityLocked() {
		if (appToken == null) {
		return;
		@@ -483,9 +249,8 @@ class AppWindowToken extends WindowToken {
		pw.print(" willBeHidden="); pw.print(willBeHidden);
		pw.print(" reportedDrawn="); pw.print(reportedDrawn);
		pw.print(" reportedVisible="); pw.println(reportedVisible);
		if (paused \|\| freezingScreen) {
		pw.print(prefix); pw.print("paused="); pw.print(paused);
		pw.print(" freezingScreen="); pw.println(freezingScreen);
		if (paused) {
		pw.print(prefix); pw.print("paused="); pw.println(paused);
		}
		if (numInterestingWindows != 0 \|\| numDrawnWindows != 0
		\|\| inPendingTransaction \|\| allDrawn) {
		@@ -495,18 +260,6 @@ class AppWindowToken extends WindowToken {
		pw.print(" inPendingTransaction="); pw.print(inPendingTransaction);
		pw.print(" allDrawn="); pw.println(allDrawn);
		}
		if (animating \|\| animation != null) {
		pw.print(prefix); pw.print("animating="); pw.print(animating);
		pw.print(" animation="); pw.println(animation);
		}
		if (hasTransformation) {
		pw.print(prefix); pw.print("XForm: ");
		transformation.printShortString(pw);
		pw.println();
		}
		if (animLayerAdjustment != 0) {
		pw.print(prefix); pw.print("animLayerAdjustment="); pw.println(animLayerAdjustment);
		}
		if (startingData != null \|\| removed \|\| firstWindowDrawn) {
		pw.print(prefix); pw.print("startingData="); pw.print(startingData);
		pw.print(" removed="); pw.print(removed);
		@@ -519,15 +272,6 @@ class AppWindowToken extends WindowToken {
		pw.print(" startingDisplayed="); pw.print(startingDisplayed);
		pw.print(" startingMoved"); pw.println(startingMoved);
		}
		if (thumbnail != null) {
		pw.print(prefix); pw.print("thumbnail="); pw.print(thumbnail);
		pw.print(" x="); pw.print(thumbnailX);
		pw.print(" y="); pw.print(thumbnailY);
		pw.print(" layer="); pw.println(thumbnailLayer);
		pw.print(prefix); pw.print("thumbnailAnimation="); pw.println(thumbnailAnimation);
		pw.print(prefix); pw.print("thumbnailTransformation=");
		pw.println(thumbnailTransformation.toShortString());
		}
		}

		@Override

services/java/com/android/server/wm/WindowAnimator.java

+29 −26

File changed.

Preview size limit exceeded, changes collapsed.

services/java/com/android/server/wm/WindowManagerService.java

+71 −65

File changed.

Preview size limit exceeded, changes collapsed.

services/java/com/android/server/wm/WindowState.java

+8 −7

Original line number	Diff line number	Diff line
		@@ -624,7 +624,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		}
		final AppWindowToken atoken = mAppToken;
		final boolean animating = atoken != null
		? (atoken.animation != null) : false;
		? (atoken.mAppAnimator.animation != null) : false;
		return mHasSurface && !mDestroying && !mExiting
		&& (atoken == null ? mPolicyVisibility : !atoken.hiddenRequested)
		&& ((!mAttachedHidden && mViewVisibility == View.VISIBLE
		@@ -640,7 +640,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		public boolean isWinVisibleLw() {
		final AppWindowToken atoken = mAppToken;
		return mHasSurface && mPolicyVisibility && !mAttachedHidden
		&& (atoken == null \|\| !atoken.hiddenRequested \|\| atoken.animating)
		&& (atoken == null \|\| !atoken.hiddenRequested \|\| atoken.mAppAnimator.animating)
		&& !mExiting && !mDestroying;
		}

		@@ -688,7 +688,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		final AppWindowToken atoken = mAppToken;
		if (atoken != null) {
		return ((!mAttachedHidden && !atoken.hiddenRequested)
		\|\| mWinAnimator.mAnimation != null \|\| atoken.animation != null);
		\|\| mWinAnimator.mAnimation != null \|\| atoken.mAppAnimator.animation != null);
		}
		return !mAttachedHidden \|\| mWinAnimator.mAnimation != null;
		}
		@@ -706,7 +706,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		&& ((!mAttachedHidden && mViewVisibility == View.VISIBLE
		&& !mRootToken.hidden)
		\|\| mWinAnimator.mAnimation != null
		\|\| ((mAppToken != null) && (mAppToken.animation != null)));
		\|\| ((mAppToken != null) && (mAppToken.mAppAnimator.animation != null)));
		}

		/**
		@@ -749,7 +749,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		return (mAttrs.format == PixelFormat.OPAQUE
		\|\| mAttrs.type == TYPE_WALLPAPER)
		&& isDrawnLw() && mWinAnimator.mAnimation == null
		&& (mAppToken == null \|\| mAppToken.animation == null);
		&& (mAppToken == null \|\| mAppToken.mAppAnimator.animation == null);
		}

		/**
		@@ -965,8 +965,9 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		pw.print(prefix); pw.print("mBaseLayer="); pw.print(mBaseLayer);
		pw.print(" mSubLayer="); pw.print(mSubLayer);
		pw.print(" mAnimLayer="); pw.print(mLayer); pw.print("+");
		pw.print((mTargetAppToken != null ? mTargetAppToken.animLayerAdjustment
		: (mAppToken != null ? mAppToken.animLayerAdjustment : 0)));
		pw.print((mTargetAppToken != null ?
		mTargetAppToken.mAppAnimator.animLayerAdjustment
		: (mAppToken != null ? mAppToken.mAppAnimator.animLayerAdjustment : 0)));
		pw.print("="); pw.print(mWinAnimator.mAnimLayer);
		pw.print(" mLastLayer="); pw.println(mWinAnimator.mLastLayer);
		}