Animate Handle Menu Open & Caption Handle Vanish (fd6831c3) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/res/layout/desktop_mode_window_decor_handle_menu.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		android:orientation="vertical">

		<LinearLayout
		android:id="@+id/app_info_pill"
		android:layout_width="match_parent"
		android:layout_height="@dimen/desktop_mode_handle_menu_app_info_pill_height"
		android:layout_marginTop="@dimen/desktop_mode_handle_menu_margin_top"
		@@ -66,6 +67,7 @@
		</LinearLayout>

		<LinearLayout
		android:id="@+id/windowing_pill"
		android:layout_width="match_parent"
		android:layout_height="@dimen/desktop_mode_handle_menu_windowing_pill_height"
		android:layout_marginTop="@dimen/desktop_mode_handle_menu_pill_spacing_margin"
		@@ -116,6 +118,7 @@
		</LinearLayout>

		<LinearLayout
		android:id="@+id/more_actions_pill"
		android:layout_width="match_parent"
		android:layout_height="@dimen/desktop_mode_handle_menu_more_actions_pill_height"
		android:layout_marginTop="@dimen/desktop_mode_handle_menu_pill_spacing_margin"

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java

+5 −2

Original line number	Diff line number	Diff line
		@@ -455,7 +455,7 @@ public class DesktopModeWindowDecoration extends WindowDecoration<WindowDecorLin
		}

		/**
		* Create and display handle menu window
		* Create and display handle menu window.
		*/
		void createHandleMenu() {
		mHandleMenu = new HandleMenu.Builder(this)
		@@ -466,15 +466,18 @@ public class DesktopModeWindowDecoration extends WindowDecoration<WindowDecorLin
		.setLayoutId(mRelayoutParams.mLayoutResId)
		.setCaptionPosition(mRelayoutParams.mCaptionX, mRelayoutParams.mCaptionY)
		.setWindowingButtonsVisible(DesktopModeStatus.isEnabled())
		.setCaptionHeight(mResult.mCaptionHeight)
		.build();
		mWindowDecorViewHolder.onHandleMenuOpened();
		mHandleMenu.show();
		}

		/**
		* Close the handle menu window
		* Close the handle menu window.
		*/
		void closeHandleMenu() {
		if (!isHandleMenuActive()) return;
		mWindowDecorViewHolder.onHandleMenuClosed();
		mHandleMenu.close();
		mHandleMenu = null;
		}

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/HandleMenu.java

+28 −2

Original line number	Diff line number	Diff line
		@@ -71,10 +71,13 @@ class HandleMenu {
		private int mMenuHeight;
		private int mMenuWidth;

		private final int mCaptionHeight;


		HandleMenu(WindowDecoration parentDecor, int layoutResId, int captionX, int captionY,
		View.OnClickListener onClickListener, View.OnTouchListener onTouchListener,
		Drawable appIcon, CharSequence appName, boolean shouldShowWindowingPill) {
		Drawable appIcon, CharSequence appName, boolean shouldShowWindowingPill,
		int captionHeight) {
		mParentDecor = parentDecor;
		mContext = mParentDecor.mDecorWindowContext;
		mTaskInfo = mParentDecor.mTaskInfo;
		@@ -86,6 +89,7 @@ class HandleMenu {
		mAppIcon = appIcon;
		mAppName = appName;
		mShouldShowWindowingPill = shouldShowWindowingPill;
		mCaptionHeight = captionHeight;
		loadHandleMenuDimensions();
		updateHandleMenuPillPositions();
		}
		@@ -98,6 +102,7 @@ class HandleMenu {
		ssg.addTransaction(t);
		ssg.markSyncReady();
		setupHandleMenu();
		animateHandleMenu();
		}

		private void createHandleMenuWindow(SurfaceControl.Transaction t, SurfaceSyncGroup ssg) {
		@@ -108,6 +113,21 @@ class HandleMenu {
		t, ssg, x, y, mMenuWidth, mMenuHeight);
		}

		/**
		* Animates the appearance of the handle menu and its three pills.
		*/
		private void animateHandleMenu() {
		final View handleMenuView = mHandleMenuWindow.mWindowViewHost.getView();
		final HandleMenuAnimator handleMenuAnimator = new HandleMenuAnimator(handleMenuView,
		mMenuWidth, mCaptionHeight);
		if (mTaskInfo.getWindowingMode() == WINDOWING_MODE_FULLSCREEN
		\|\| mTaskInfo.getWindowingMode() == WINDOWING_MODE_MULTI_WINDOW) {
		handleMenuAnimator.animateCaptionHandleExpandToOpen();
		} else {
		handleMenuAnimator.animateOpen();
		}
		}

		/**
		* Set up all three pills of the handle menu: app info pill, windowing pill, & more actions
		* pill.
		@@ -322,6 +342,7 @@ class HandleMenu {
		private int mCaptionX;
		private int mCaptionY;
		private boolean mShowWindowingPill;
		private int mCaptionHeight;


		Builder(@NonNull WindowDecoration parent) {
		@@ -364,9 +385,14 @@ class HandleMenu {
		return this;
		}

		Builder setCaptionHeight(int captionHeight) {
		mCaptionHeight = captionHeight;
		return this;
		}

		HandleMenu build() {
		return new HandleMenu(mParent, mLayoutId, mCaptionX, mCaptionY, mOnClickListener,
		mOnTouchListener, mAppIcon, mName, mShowWindowingPill);
		mOnTouchListener, mAppIcon, mName, mShowWindowingPill, mCaptionHeight);
		}
		}
		}

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/HandleMenuAnimator.kt

0 → 100644

+245 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 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.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* 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.
		*/

		package com.android.wm.shell.windowdecor

		import android.animation.Animator
		import android.animation.AnimatorSet
		import android.animation.ObjectAnimator
		import android.view.View
		import android.view.View.ALPHA
		import android.view.View.SCALE_X
		import android.view.View.SCALE_Y
		import android.view.View.TRANSLATION_Y
		import android.view.View.TRANSLATION_Z
		import android.view.ViewGroup
		import androidx.core.view.children
		import com.android.wm.shell.R
		import com.android.wm.shell.animation.Interpolators

		/** Animates the Handle Menu opening. */
		class HandleMenuAnimator(
		private val handleMenu: View,
		private val menuWidth: Int,
		private val captionHeight: Float
		) {
		companion object {
		private const val MENU_Y_TRANSLATION_DURATION: Long = 150
		private const val HEADER_NONFREEFORM_SCALE_DURATION: Long = 150
		private const val HEADER_FREEFORM_SCALE_DURATION: Long = 217
		private const val HEADER_ELEVATION_DURATION: Long = 83
		private const val HEADER_CONTENT_ALPHA_DURATION: Long = 100
		private const val BODY_SCALE_DURATION: Long = 180
		private const val BODY_ALPHA_DURATION: Long = 150
		private const val BODY_ELEVATION_DURATION: Long = 83
		private const val BODY_CONTENT_ALPHA_DURATION: Long = 167

		private const val ELEVATION_DELAY: Long = 33
		private const val HEADER_CONTENT_ALPHA_DELAY: Long = 67
		private const val BODY_SCALE_DELAY: Long = 50
		private const val BODY_ALPHA_DELAY: Long = 133

		private const val HALF_INITIAL_SCALE: Float = 0.5f
		private const val NONFREEFORM_HEADER_INITIAL_SCALE_X: Float = 0.6f
		private const val NONFREEFORM_HEADER_INITIAL_SCALE_Y: Float = 0.05f
		}

		private val animators: MutableList<Animator> = mutableListOf()

		private val appInfoPill: ViewGroup = handleMenu.requireViewById(R.id.app_info_pill)
		private val windowingPill: ViewGroup = handleMenu.requireViewById(R.id.windowing_pill)
		private val moreActionsPill: ViewGroup = handleMenu.requireViewById(R.id.more_actions_pill)

		/** Animates the opening of the handle menu. */
		fun animateOpen() {
		prepareMenuForAnimation()
		appInfoPillExpand()
		animateAppInfoPill()
		animateWindowingPill()
		animateMoreActionsPill()
		runAnimations()
		}

		/**
		* Animates the opening of the handle menu. The caption handle in full screen and split screen
		* will expand until it assumes the shape of the app info pill. Then, the other two pills will
		* appear.
		*/
		fun animateCaptionHandleExpandToOpen() {
		prepareMenuForAnimation()
		captionHandleExpandIntoAppInfoPill()
		animateAppInfoPill()
		animateWindowingPill()
		animateMoreActionsPill()
		runAnimations()
		}

		/**
		* Prepares the handle menu for animation. Presets the opacity of necessary menu components.
		* Presets pivots of handle menu and body pills for scaling animation.
		*/
		private fun prepareMenuForAnimation() {
		// Preset opacity
		appInfoPill.children.forEach { it.alpha = 0f }
		windowingPill.alpha = 0f
		moreActionsPill.alpha = 0f

		// Setup pivots.
		handleMenu.pivotX = menuWidth / 2f
		handleMenu.pivotY = 0f

		windowingPill.pivotX = menuWidth / 2f
		windowingPill.pivotY = appInfoPill.measuredHeight.toFloat()

		moreActionsPill.pivotX = menuWidth / 2f
		moreActionsPill.pivotY = appInfoPill.measuredHeight.toFloat()
		}

		private fun animateAppInfoPill() {
		// Header Elevation Animation
		animators +=
		ObjectAnimator.ofFloat(appInfoPill, TRANSLATION_Z, 1f).apply {
		startDelay = ELEVATION_DELAY
		duration = HEADER_ELEVATION_DURATION
		}

		// Content Opacity Animation
		appInfoPill.children.forEach {
		animators +=
		ObjectAnimator.ofFloat(it, ALPHA, 1f).apply {
		startDelay = HEADER_CONTENT_ALPHA_DELAY
		duration = HEADER_CONTENT_ALPHA_DURATION
		}
		}
		}

		private fun captionHandleExpandIntoAppInfoPill() {
		// Header scaling animation
		animators +=
		ObjectAnimator.ofFloat(appInfoPill, SCALE_X, NONFREEFORM_HEADER_INITIAL_SCALE_X, 1f)
		.apply { duration = HEADER_NONFREEFORM_SCALE_DURATION }

		animators +=
		ObjectAnimator.ofFloat(appInfoPill, SCALE_Y, NONFREEFORM_HEADER_INITIAL_SCALE_Y, 1f)
		.apply { duration = HEADER_NONFREEFORM_SCALE_DURATION }

		// Downward y-translation animation
		val yStart: Float = -captionHeight / 2
		animators +=
		ObjectAnimator.ofFloat(handleMenu, TRANSLATION_Y, yStart, 0f).apply {
		duration = MENU_Y_TRANSLATION_DURATION
		}
		}

		private fun appInfoPillExpand() {
		// Header scaling animation
		animators +=
		ObjectAnimator.ofFloat(appInfoPill, SCALE_X, HALF_INITIAL_SCALE, 1f).apply {
		duration = HEADER_FREEFORM_SCALE_DURATION
		}

		animators +=
		ObjectAnimator.ofFloat(appInfoPill, SCALE_Y, HALF_INITIAL_SCALE, 1f).apply {
		duration = HEADER_FREEFORM_SCALE_DURATION
		}
		}

		private fun animateWindowingPill() {
		// Windowing X & Y Scaling Animation
		animators +=
		ObjectAnimator.ofFloat(windowingPill, SCALE_X, HALF_INITIAL_SCALE, 1f).apply {
		startDelay = BODY_SCALE_DELAY
		duration = BODY_SCALE_DURATION
		}

		animators +=
		ObjectAnimator.ofFloat(windowingPill, SCALE_Y, HALF_INITIAL_SCALE, 1f).apply {
		startDelay = BODY_SCALE_DELAY
		duration = BODY_SCALE_DURATION
		}

		// Windowing Opacity Animation
		animators +=
		ObjectAnimator.ofFloat(windowingPill, ALPHA, 1f).apply {
		startDelay = BODY_ALPHA_DELAY
		duration = BODY_ALPHA_DURATION
		}

		// Windowing Elevation Animation
		animators +=
		ObjectAnimator.ofFloat(windowingPill, TRANSLATION_Z, 1f).apply {
		startDelay = ELEVATION_DELAY
		duration = BODY_ELEVATION_DURATION
		}

		// Windowing Content Opacity Animation
		windowingPill.children.forEach {
		animators +=
		ObjectAnimator.ofFloat(it, ALPHA, 1f).apply {
		startDelay = BODY_ALPHA_DELAY
		duration = BODY_CONTENT_ALPHA_DURATION
		interpolator = Interpolators.FAST_OUT_SLOW_IN
		}
		}
		}

		private fun animateMoreActionsPill() {
		// More Actions X & Y Scaling Animation
		animators +=
		ObjectAnimator.ofFloat(moreActionsPill, SCALE_X, HALF_INITIAL_SCALE, 1f).apply {
		startDelay = BODY_SCALE_DELAY
		duration = BODY_SCALE_DURATION
		}

		animators +=
		ObjectAnimator.ofFloat(moreActionsPill, SCALE_Y, HALF_INITIAL_SCALE, 1f).apply {
		startDelay = BODY_SCALE_DELAY
		duration = BODY_SCALE_DURATION
		}

		// More Actions Opacity Animation
		animators +=
		ObjectAnimator.ofFloat(moreActionsPill, ALPHA, 1f).apply {
		startDelay = BODY_ALPHA_DELAY
		duration = BODY_ALPHA_DURATION
		}

		// More Actions Elevation Animation
		animators +=
		ObjectAnimator.ofFloat(moreActionsPill, TRANSLATION_Z, 1f).apply {
		startDelay = ELEVATION_DELAY
		duration = BODY_ELEVATION_DURATION
		}

		// More Actions Content Opacity Animation
		moreActionsPill.children.forEach {
		animators +=
		ObjectAnimator.ofFloat(it, ALPHA, 1f).apply {
		startDelay = BODY_ALPHA_DELAY
		duration = BODY_CONTENT_ALPHA_DURATION
		interpolator = Interpolators.FAST_OUT_SLOW_IN
		}
		}
		}

		/** Runs the list of animators concurrently. */
		private fun runAnimations() {
		val animatorSet = AnimatorSet()
		animatorSet.playTogether(animators)
		animatorSet.start()
		animators.clear()
		}
		}

libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/WindowDecoration.java

+6 −4

Original line number	Diff line number	Diff line
		@@ -269,10 +269,10 @@ public abstract class WindowDecoration<T extends View & TaskFocusStateConsumer>
		.build();
		}

		final int captionHeight = loadDimensionPixelSize(resources, params.mCaptionHeightId);
		outResult.mCaptionHeight = loadDimensionPixelSize(resources, params.mCaptionHeightId);
		final int captionWidth = taskBounds.width();

		startT.setWindowCrop(mCaptionContainerSurface, captionWidth, captionHeight)
		startT.setWindowCrop(mCaptionContainerSurface, captionWidth, outResult.mCaptionHeight)
		.setLayer(mCaptionContainerSurface, CAPTION_LAYER_Z_ORDER)
		.show(mCaptionContainerSurface);

		@@ -283,7 +283,7 @@ public abstract class WindowDecoration<T extends View & TaskFocusStateConsumer>
		mCaptionInsetsRect.set(taskBounds);
		if (mIsCaptionVisible) {
		mCaptionInsetsRect.bottom =
		mCaptionInsetsRect.top + captionHeight + params.mCaptionY;
		mCaptionInsetsRect.top + outResult.mCaptionHeight + params.mCaptionY;
		wct.addInsetsSource(mTaskInfo.token,
		mOwner, 0 /* index */, WindowInsets.Type.captionBar(), mCaptionInsetsRect);
		wct.addInsetsSource(mTaskInfo.token,
		@@ -348,7 +348,7 @@ public abstract class WindowDecoration<T extends View & TaskFocusStateConsumer>
		// Caption view
		mCaptionWindowManager.setConfiguration(taskConfig);
		final WindowManager.LayoutParams lp =
		new WindowManager.LayoutParams(captionWidth, captionHeight,
		new WindowManager.LayoutParams(captionWidth, outResult.mCaptionHeight,
		WindowManager.LayoutParams.TYPE_APPLICATION,
		WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, PixelFormat.TRANSPARENT);
		lp.setTitle("Caption of Task=" + mTaskInfo.taskId);
		@@ -569,6 +569,7 @@ public abstract class WindowDecoration<T extends View & TaskFocusStateConsumer>
		}

		static class RelayoutResult<T extends View & TaskFocusStateConsumer> {
		int mCaptionHeight;
		int mWidth;
		int mHeight;
		T mRootView;
		@@ -576,6 +577,7 @@ public abstract class WindowDecoration<T extends View & TaskFocusStateConsumer>
		void reset() {
		mWidth = 0;
		mHeight = 0;
		mCaptionHeight = 0;
		mRootView = null;
		}
		}