Merge "Fix clip reveal animation in docked window case" into nyc-dev (36548847) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/AppTransition.java

+98 −40

Original line number	Diff line number	Diff line
		@@ -46,7 +46,6 @@ import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;

		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.res.Configuration;
		import android.graphics.Bitmap;
		import android.graphics.Rect;
		import android.os.Debug;
		@@ -64,8 +63,6 @@ import android.view.animation.Animation;
		import android.view.animation.AnimationSet;
		import android.view.animation.AnimationUtils;
		import android.view.animation.ClipRectAnimation;
		import android.view.animation.ClipRectLRAnimation;
		import android.view.animation.ClipRectTBAnimation;
		import android.view.animation.Interpolator;
		import android.view.animation.PathInterpolator;
		import android.view.animation.ScaleAnimation;
		@@ -74,10 +71,11 @@ import android.view.animation.TranslateAnimation;
		import com.android.internal.util.DumpUtils.Dump;
		import com.android.server.AttributeCache;
		import com.android.server.wm.WindowManagerService.H;
		import com.android.server.wm.animation.ClipRectLRAnimation;
		import com.android.server.wm.animation.ClipRectTBAnimation;

		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.concurrent.ExecutorService;
		import java.util.concurrent.Executors;

		@@ -136,6 +134,16 @@ public class AppTransition implements Dump {
		private static final float RECENTS_THUMBNAIL_FADEOUT_FRACTION = 0.5f;

		static final int DEFAULT_APP_TRANSITION_DURATION = 336;

		/** Interpolator to be used for animations that respond directly to a touch */
		static final Interpolator TOUCH_RESPONSE_INTERPOLATOR =
		new PathInterpolator(0.3f, 0f, 0.1f, 1f);

		/**
		* Maximum duration for the clip reveal animation. This is used when there is a lot of movement
		* involved, to make it more understandable.
		*/
		private static final int MAX_CLIP_REVEAL_TRANSITION_DURATION = 420;
		private static final int THUMBNAIL_APP_TRANSITION_DURATION = 336;
		private static final int THUMBNAIL_APP_TRANSITION_ALPHA_DURATION = 336;
		private static final long APP_TRANSITION_TIMEOUT_MS = 5000;
		@@ -200,13 +208,10 @@ public class AppTransition implements Dump {
		private final Interpolator mFastOutLinearInInterpolator;
		private final Interpolator mClipHorizontalInterpolator = new PathInterpolator(0, 0, 0.4f, 1f);

		/** Interpolator to be used for animations that respond directly to a touch */
		private final Interpolator mTouchResponseInterpolator =
		new PathInterpolator(0.3f, 0f, 0.1f, 1f);

		private final int mClipRevealTranslationY;

		private int mCurrentUserId = 0;
		private long mLastClipRevealTransitionDuration = DEFAULT_APP_TRANSITION_DURATION;

		private final ArrayList<AppTransitionListener> mListeners = new ArrayList<>();
		private final ExecutorService mDefaultExecutor = Executors.newSingleThreadExecutor();
		@@ -636,50 +641,101 @@ public class AppTransition implements Dump {
		bitmap, new Rect(left, top, left + width, top + height));
		}

		private Animation createClipRevealAnimationLocked(int transit, boolean enter, Rect appFrame) {
		long getLastClipRevealTransitionDuration() {
		return mLastClipRevealTransitionDuration;
		}

		/**
		* Calculates the duration for the clip reveal animation. If the clip is "cut off", meaning that
		* the start rect is outside of the target rect, and there is a lot of movement going on.
		*
		* @param cutOff whether the start rect was not fully contained by the end rect
		* @param translationX the total translation the surface moves in x direction
		* @param translationY the total translation the surfaces moves in y direction
		* @param displayFrame our display frame
		*
		* @return the duration of the clip reveal animation, in milliseconds
		*/
		private long calculateClipRevealTransitionDuration(boolean cutOff, float translationX,
		float translationY, Rect displayFrame) {
		if (!cutOff) {
		return DEFAULT_APP_TRANSITION_DURATION;
		}
		final float fraction = Math.max(Math.abs(translationX) / displayFrame.width(),
		Math.abs(translationY) / displayFrame.height());
		return (long) (DEFAULT_APP_TRANSITION_DURATION + fraction *
		(MAX_CLIP_REVEAL_TRANSITION_DURATION - DEFAULT_APP_TRANSITION_DURATION));
		}

		private Animation createClipRevealAnimationLocked(int transit, boolean enter, Rect appFrame,
		Rect displayFrame) {
		final Animation anim;
		if (enter) {
		// Reveal will expand and move faster in horizontal direction

		final int appWidth = appFrame.width();
		final int appHeight = appFrame.height();

		// mTmpRect will contain an area around the launcher icon that was pressed. We will
		// clip reveal from that area in the final area of the app.
		getDefaultNextAppTransitionStartRect(mTmpRect);

		float t = 0f;
		if (appHeight > 0) {
		t = (float) mTmpRect.left / appHeight;
		t = (float) mTmpRect.top / displayFrame.height();
		}
		int translationY = mClipRevealTranslationY + (int)(appHeight / 7f * t);

		int translationY = mClipRevealTranslationY + (int)(displayFrame.height() / 7f * t);
		int translationX = 0;
		int translationYCorrection = translationY;
		int centerX = mTmpRect.centerX();
		int centerY = mTmpRect.centerY();
		int halfWidth = mTmpRect.width() / 2;
		int halfHeight = mTmpRect.height() / 2;
		int clipStartX = centerX - halfWidth - appFrame.left;
		int clipStartY = centerY - halfHeight - appFrame.top;
		boolean cutOff = false;

		// If the starting rectangle is fully or partially outside of the target rectangle, we
		// need to start the clipping at the edge and then achieve the rest with translation
		// and extending the clip rect from that edge.
		if (appFrame.top > centerY - halfHeight) {
		translationY = (centerY - halfHeight) - appFrame.top;
		translationYCorrection = 0;
		clipStartY = 0;
		cutOff = true;
		}
		if (appFrame.left > centerX - halfWidth) {
		translationX = (centerX - halfWidth) - appFrame.left;
		clipStartX = 0;
		cutOff = true;
		}
		if (appFrame.right < centerX + halfWidth) {
		translationX = (centerX + halfWidth) - appFrame.right;
		clipStartX = appWidth - mTmpRect.width();
		cutOff = true;
		}
		final long duration = calculateClipRevealTransitionDuration(cutOff, translationX,
		translationY, displayFrame);

		// Clip third of the from size of launch icon, expand to full width/height
		Animation clipAnimLR = new ClipRectLRAnimation(
		centerX - halfWidth, centerX + halfWidth, 0, appWidth);
		clipStartX, clipStartX + mTmpRect.width(), 0, appWidth);
		clipAnimLR.setInterpolator(mClipHorizontalInterpolator);
		clipAnimLR.setDuration((long) (DEFAULT_APP_TRANSITION_DURATION / 2.5f));

		Animation clipAnimTB = new ClipRectTBAnimation(centerY - halfHeight - translationY,
		centerY + halfHeight/ 2 - translationY, 0, appHeight);
		clipAnimTB.setInterpolator(mTouchResponseInterpolator);
		clipAnimTB.setDuration(DEFAULT_APP_TRANSITION_DURATION);

		// We might be animating entrance of a docked task, so we need the translate to account
		// for the app frame in which the window will reside. Every other calculation here
		// is performed as if the window started at 0,0.
		translationY -= appFrame.top;
		TranslateAnimation translate = new TranslateAnimation(-appFrame.left, 0, translationY,
		0);
		translate.setInterpolator(mLinearOutSlowInInterpolator);
		translate.setDuration(DEFAULT_APP_TRANSITION_DURATION);
		clipAnimLR.setDuration((long) (duration / 2.5f));

		TranslateAnimation translate = new TranslateAnimation(translationX, 0, translationY, 0);
		translate.setInterpolator(cutOff ? TOUCH_RESPONSE_INTERPOLATOR
		: mLinearOutSlowInInterpolator);
		translate.setDuration(duration);

		Animation clipAnimTB = new ClipRectTBAnimation(
		clipStartY, clipStartY + mTmpRect.height(),
		0, appHeight,
		translationYCorrection, 0,
		mLinearOutSlowInInterpolator);
		clipAnimTB.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
		clipAnimTB.setDuration(duration);

		// Quick fade-in from icon to app window
		final int alphaDuration = DEFAULT_APP_TRANSITION_DURATION / 4;
		final long alphaDuration = duration / 4;
		AlphaAnimation alpha = new AlphaAnimation(0.5f, 1);
		alpha.setDuration(alphaDuration);
		alpha.setInterpolator(mLinearOutSlowInInterpolator);
		@@ -692,6 +748,7 @@ public class AppTransition implements Dump {
		set.setZAdjustment(Animation.ZORDER_TOP);
		set.initialize(appWidth, appHeight, appWidth, appHeight);
		anim = set;
		mLastClipRevealTransitionDuration = duration;
		} else {
		final long duration;
		switch (transit) {
		@@ -798,7 +855,7 @@ public class AppTransition implements Dump {
		// Animation up from the thumbnail to the full screen
		Animation scale = new ScaleAnimation(1f, scaleW, 1f, scaleW,
		mTmpRect.left + (thumbWidth / 2f), mTmpRect.top + (thumbHeight / 2f));
		scale.setInterpolator(mTouchResponseInterpolator);
		scale.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
		scale.setDuration(THUMBNAIL_APP_TRANSITION_DURATION);
		Animation alpha = new AlphaAnimation(1f, 0f);
		alpha.setInterpolator(mThumbnailFadeOutInterpolator);
		@@ -806,7 +863,7 @@ public class AppTransition implements Dump {
		final float toX = appRect.left + appRect.width() / 2 -
		(mTmpRect.left + thumbWidth / 2);
		Animation translate = new TranslateAnimation(0, toX, 0, toY);
		translate.setInterpolator(mTouchResponseInterpolator);
		translate.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
		translate.setDuration(THUMBNAIL_APP_TRANSITION_DURATION);

		// This AnimationSet uses the Interpolators assigned above.
		@@ -819,7 +876,7 @@ public class AppTransition implements Dump {
		// Animation down from the full screen to the thumbnail
		Animation scale = new ScaleAnimation(scaleW, 1f, scaleW, 1f,
		mTmpRect.left + (thumbWidth / 2f), mTmpRect.top + (thumbHeight / 2f));
		scale.setInterpolator(mTouchResponseInterpolator);
		scale.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
		scale.setDuration(THUMBNAIL_APP_TRANSITION_DURATION);
		Animation alpha = new AlphaAnimation(0f, 1f);
		alpha.setInterpolator(mThumbnailFadeInInterpolator);
		@@ -827,7 +884,7 @@ public class AppTransition implements Dump {
		final float toX = appRect.left + appRect.width() / 2 -
		(mTmpRect.left + thumbWidth / 2);
		Animation translate = new TranslateAnimation(toX, 0, toY, 0);
		translate.setInterpolator(mTouchResponseInterpolator);
		translate.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
		translate.setDuration(THUMBNAIL_APP_TRANSITION_DURATION);

		// This AnimationSet uses the Interpolators assigned above.
		@@ -839,7 +896,7 @@ public class AppTransition implements Dump {

		}
		return prepareThumbnailAnimationWithDuration(a, appWidth, appRect.height(), 0,
		mTouchResponseInterpolator);
		TOUCH_RESPONSE_INTERPOLATOR);
		}

		/**
		@@ -971,7 +1028,7 @@ public class AppTransition implements Dump {
		int duration = Math.max(THUMBNAIL_APP_TRANSITION_ALPHA_DURATION,
		THUMBNAIL_APP_TRANSITION_DURATION);
		return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight, duration,
		mTouchResponseInterpolator);
		TOUCH_RESPONSE_INTERPOLATOR);
		}

		private Animation createAspectScaledThumbnailEnterFreeformAnimationLocked(Rect frame,
		@@ -1223,8 +1280,9 @@ public class AppTransition implements Dump {
		* bigger.
		*/
		Animation loadAnimation(WindowManager.LayoutParams lp, int transit, boolean enter,
		int orientation, Rect frame, Rect insets, @Nullable Rect surfaceInsets,
		boolean isVoiceInteraction, boolean freeform, int taskId) {
		int orientation, Rect frame, Rect displayFrame, Rect insets,
		@Nullable Rect surfaceInsets, boolean isVoiceInteraction, boolean freeform,
		int taskId) {
		Animation a;
		if (isVoiceInteraction && (transit == TRANSIT_ACTIVITY_OPEN
		\|\| transit == TRANSIT_TASK_OPEN
		@@ -1269,7 +1327,7 @@ public class AppTransition implements Dump {
		+ " transit=" + appTransitionToString(transit)
		+ " Callers=" + Debug.getCallers(3));
		} else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CLIP_REVEAL) {
		a = createClipRevealAnimationLocked(transit, enter, frame);
		a = createClipRevealAnimationLocked(transit, enter, frame, displayFrame);
		if (DEBUG_APP_TRANSITIONS \|\| DEBUG_ANIM) Slog.v(TAG,
		"applyAnimation:"
		+ " anim=" + a + " nextAppTransition=ANIM_CLIP_REVEAL"

services/core/java/com/android/server/wm/DockedStackDividerController.java

+17 −6

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.view.IDockedStackListener;
		import android.view.SurfaceControl;
		import android.view.animation.AnimationUtils;
		import android.view.animation.Interpolator;
		import android.view.animation.PathInterpolator;

		import com.android.server.wm.DimLayer.DimLayerUser;

		@@ -39,6 +40,8 @@ import static android.view.WindowManager.DOCKED_BOTTOM;
		import static android.view.WindowManager.DOCKED_LEFT;
		import static android.view.WindowManager.DOCKED_RIGHT;
		import static android.view.WindowManager.DOCKED_TOP;
		import static com.android.server.wm.AppTransition.DEFAULT_APP_TRANSITION_DURATION;
		import static com.android.server.wm.AppTransition.TOUCH_RESPONSE_INTERPOLATOR;
		import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME;
		import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;

		@@ -49,8 +52,6 @@ public class DockedStackDividerController implements DimLayerUser {

		private static final String TAG = TAG_WITH_CLASS_NAME ? "DockedStackDividerController" : TAG_WM;

		private static final long MINIMIZED_DOCK_ANIMATION_DURATION = 400;

		private final WindowManagerService mService;
		private final DisplayContent mDisplayContent;
		private final int mDividerWindowWidth;
		@@ -71,6 +72,7 @@ public class DockedStackDividerController implements DimLayerUser {
		private long mAnimationStartTime;
		private float mAnimationStart;
		private float mAnimationTarget;
		private long mAnimationDuration;
		private final Interpolator mMinimizedDockInterpolator;

		DockedStackDividerController(WindowManagerService service, DisplayContent displayContent) {
		@@ -331,6 +333,10 @@ public class DockedStackDividerController implements DimLayerUser {
		notifyDockedStackMinimizedChanged(minimized, 0);
		}

		private boolean isAnimationMaximizing() {
		return mAnimationTarget == 0f;
		}

		public boolean animate(long now) {
		if (!mAnimating) {
		return false;
		@@ -339,12 +345,17 @@ public class DockedStackDividerController implements DimLayerUser {
		if (!mAnimationStarted) {
		mAnimationStarted = true;
		mAnimationStartTime = now;
		final long transitionDuration = isAnimationMaximizing()
		? mService.mAppTransition.getLastClipRevealTransitionDuration()
		: DEFAULT_APP_TRANSITION_DURATION;
		mAnimationDuration = (long)
		(transitionDuration * mService.getTransitionAnimationScaleLocked());
		notifyDockedStackMinimizedChanged(mMinimizedDock,
		MINIMIZED_DOCK_ANIMATION_DURATION);
		mAnimationDuration);
		}
		float t = Math.min(1f, (float) (now - mAnimationStartTime)
		/ MINIMIZED_DOCK_ANIMATION_DURATION);
		t = mMinimizedDockInterpolator.getInterpolation(t);
		float t = Math.min(1f, (float) (now - mAnimationStartTime) / mAnimationDuration);
		t = (isAnimationMaximizing() ? TOUCH_RESPONSE_INTERPOLATOR : mMinimizedDockInterpolator)
		.getInterpolation(t);
		final TaskStack stack = mDisplayContent.getDockedStackVisibleForUserLocked();
		if (stack != null) {
		final float amount = t * mAnimationTarget + (1 - t) * mAnimationStart;

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

+4 −2

Original line number	Diff line number	Diff line
		@@ -2968,6 +2968,8 @@ public class WindowManagerService extends IWindowManager.Stub
		// Determine the visible rect to calculate the thumbnail clip
		final WindowState win = atoken.findMainWindow();
		final Rect frame = new Rect(0, 0, width, height);
		final Rect displayFrame = new Rect(0, 0,
		displayInfo.logicalWidth, displayInfo.logicalHeight);
		final Rect insets = new Rect();
		Rect surfaceInsets = null;
		final boolean freeform = win != null && win.inFreeformWorkspace();
		@@ -2995,8 +2997,8 @@ public class WindowManagerService extends IWindowManager.Stub
		+ " transit=" + AppTransition.appTransitionToString(transit) + " enter=" + enter
		+ " frame=" + frame + " insets=" + insets + " surfaceInsets=" + surfaceInsets);
		Animation a = mAppTransition.loadAnimation(lp, transit, enter,
		mCurConfiguration.orientation, frame, insets, surfaceInsets, isVoiceInteraction,
		freeform, atoken.mTask.mTaskId);
		mCurConfiguration.orientation, frame, displayFrame, insets, surfaceInsets,
		isVoiceInteraction, freeform, atoken.mTask.mTaskId);
		if (a != null) {
		if (DEBUG_ANIM) logWithStack(TAG, "Loaded animation " + a + " for " + atoken);
		final int containingWidth = frame.width();

core/java/android/view/animation/ClipRectLRAnimation.java→services/core/java/com/android/server/wm/animation/ClipRectLRAnimation.java

+5 −3

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2015 The Android Open Source Project
		* Copyright (C) 2016 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		@@ -11,12 +11,14 @@
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		* limitations under the License
		*/

		package android.view.animation;
		package com.android.server.wm.animation;

		import android.graphics.Rect;
		import android.view.animation.ClipRectAnimation;
		import android.view.animation.Transformation;

		/**
		* Special case of ClipRectAnimation that animates only the left/right

core/java/android/view/animation/ClipRectTBAnimation.java→services/core/java/com/android/server/wm/animation/ClipRectTBAnimation.java

+86 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2015 The Android Open Source Project
		* Copyright (C) 2016 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		@@ -11,27 +11,60 @@
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		* limitations under the License
		*/

		package android.view.animation;
		package com.android.server.wm.animation;

		import android.graphics.Rect;
		import android.view.animation.ClipRectAnimation;
		import android.view.animation.Interpolator;
		import android.view.animation.Transformation;
		import android.view.animation.TranslateAnimation;

		/**
		* Special case of ClipRectAnimation that animates only the top/bottom
		* dimensions of the clip, picking up the other dimensions from whatever is
		* set on the transform already.
		*
		* @hide
		* set on the transform already. In addition to that, information about a vertical translation
		* animation can be specified so this animation simulates as the clip would be applied after instead
		* of before applying the translation.
		*/
		public class ClipRectTBAnimation extends ClipRectAnimation {

		private final int mFromTranslateY;
		private final int mToTranslateY;
		private final Interpolator mTranslateInterpolator;
		private float mNormalizedTime;

		/**
		* Constructor. Passes in 0 for Left/Right parameters of ClipRectAnimation
		*/
		public ClipRectTBAnimation(int fromT, int fromB, int toT, int toB) {
		public ClipRectTBAnimation(int fromT, int fromB, int toT, int toB,
		int fromTranslateY, int toTranslateY, Interpolator translateInterpolator) {
		super(0, fromT, 0, fromB, 0, toT, 0, toB);
		mFromTranslateY = fromTranslateY;
		mToTranslateY = toTranslateY;
		mTranslateInterpolator = translateInterpolator;
		}

		@Override
		public boolean getTransformation(long currentTime, Transformation outTransformation) {

		// Hack: Because translation animation has a different interpolator, we need to duplicate
		// code from Animation here and use it to calculate/store the uninterpolated normalized
		// time.
		final long startOffset = getStartOffset();
		final long duration = getDuration();
		float normalizedTime;
		if (duration != 0) {
		normalizedTime = ((float) (currentTime - (getStartTime() + startOffset))) /
		(float) duration;
		} else {
		// time is a step-change with a zero duration
		normalizedTime = currentTime < getStartTime() ? 0.0f : 1.0f;
		}
		mNormalizedTime = normalizedTime;
		return super.getTransformation(currentTime, outTransformation);
		}

		/**
		@@ -40,10 +73,14 @@ public class ClipRectTBAnimation extends ClipRectAnimation {
		*/
		@Override
		protected void applyTransformation(float it, Transformation tr) {
		float translationT = mTranslateInterpolator.getInterpolation(mNormalizedTime);
		int translation =
		(int) (mFromTranslateY + (mToTranslateY - mFromTranslateY) * translationT);
		Rect oldClipRect = tr.getClipRect();
		tr.setClipRect(oldClipRect.left, mFromRect.top + (int) ((mToRect.top - mFromRect.top) * it),
		tr.setClipRect(oldClipRect.left,
		mFromRect.top - translation + (int) ((mToRect.top - mFromRect.top) * it),
		oldClipRect.right,
		mFromRect.bottom + (int) ((mToRect.bottom - mFromRect.bottom) * it));
		mFromRect.bottom - translation + (int) ((mToRect.bottom - mFromRect.bottom) * it));
		}

		}