| /* |
| * Copyright (C) 2014 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.server.wm; |
| |
| import static android.view.WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; |
| import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY; |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; |
| import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; |
| import static android.view.WindowManager.TRANSIT_OLD_NONE; |
| |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ANIM; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_DRAW; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ORIENTATION; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_STARTING_WINDOW; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_SHOW_SURFACE_ALLOC; |
| import static com.android.internal.protolog.ProtoLogGroup.WM_SHOW_TRANSACTIONS; |
| import static com.android.server.policy.WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM; |
| import static com.android.server.policy.WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER; |
| import static com.android.server.wm.SurfaceAnimator.ANIMATION_TYPE_WINDOW_ANIMATION; |
| import static com.android.server.wm.WindowContainer.AnimationFlags.TRANSITION; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_LAYOUT_REPEATS; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_STARTING_WINDOW_VERBOSE; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_VISIBILITY; |
| import static com.android.server.wm.WindowManagerDebugConfig.SHOW_LIGHT_TRANSACTIONS; |
| import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM; |
| import static com.android.server.wm.WindowManagerService.logWithStack; |
| import static com.android.server.wm.WindowStateAnimatorProto.DRAW_STATE; |
| import static com.android.server.wm.WindowStateAnimatorProto.SURFACE; |
| import static com.android.server.wm.WindowStateAnimatorProto.SYSTEM_DECOR_RECT; |
| import static com.android.window.flags.Flags.secureWindowState; |
| |
| import android.content.Context; |
| import android.graphics.PixelFormat; |
| import android.graphics.Rect; |
| import android.os.Debug; |
| import android.os.Trace; |
| import android.util.Slog; |
| import android.util.proto.ProtoOutputStream; |
| import android.view.Surface.OutOfResourcesException; |
| import android.view.SurfaceControl; |
| import android.view.WindowManager; |
| import android.view.WindowManager.LayoutParams; |
| import android.view.animation.Animation; |
| import android.view.animation.AnimationUtils; |
| |
| import com.android.internal.protolog.ProtoLogImpl; |
| import com.android.internal.protolog.common.ProtoLog; |
| import com.android.server.policy.WindowManagerPolicy; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * Keep track of animations and surface operations for a single WindowState. |
| **/ |
| class WindowStateAnimator { |
| static final String TAG = TAG_WITH_CLASS_NAME ? "WindowStateAnimator" : TAG_WM; |
| static final int PRESERVED_SURFACE_LAYER = 1; |
| |
| /** |
| * Mode how the window gets clipped by the root task bounds during an animation: The clipping |
| * should be applied after applying the animation transformation, i.e. the root task bounds |
| * don't move during the animation. |
| */ |
| static final int ROOT_TASK_CLIP_AFTER_ANIM = 0; |
| |
| /** |
| * Mode how window gets clipped by the root task bounds during an animation: Don't clip the |
| * window by the root task bounds. |
| */ |
| static final int ROOT_TASK_CLIP_NONE = 1; |
| |
| // Unchanging local convenience fields. |
| final WindowManagerService mService; |
| final WindowState mWin; |
| final WindowAnimator mAnimator; |
| final Session mSession; |
| final WindowManagerPolicy mPolicy; |
| final Context mContext; |
| final boolean mIsWallpaper; |
| private final WallpaperController mWallpaperControllerLocked; |
| |
| boolean mAnimationIsEntrance; |
| |
| WindowSurfaceController mSurfaceController; |
| |
| float mShownAlpha = 0; |
| float mAlpha = 0; |
| float mLastAlpha = 0; |
| |
| /** |
| * This is rectangle of the window's surface that is not covered by |
| * system decorations. |
| */ |
| private final Rect mSystemDecorRect = new Rect(); |
| |
| // Set to true if, when the window gets displayed, it should perform |
| // an enter animation. |
| boolean mEnterAnimationPending; |
| |
| /** Used to indicate that this window is undergoing an enter animation. Used for system |
| * windows to make the callback to View.dispatchOnWindowShownCallback(). Set when the |
| * window is first added or shown, cleared when the callback has been made. */ |
| boolean mEnteringAnimation; |
| |
| /** 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; |
| |
| String drawStateToString() { |
| switch (mDrawState) { |
| 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(mDrawState); |
| } |
| } |
| int mDrawState; |
| |
| /** Was this window last hidden? */ |
| boolean mLastHidden; |
| |
| int mAttrType; |
| |
| WindowStateAnimator(final WindowState win) { |
| final WindowManagerService service = win.mWmService; |
| |
| mService = service; |
| mAnimator = service.mAnimator; |
| mPolicy = service.mPolicy; |
| mContext = service.mContext; |
| |
| mWin = win; |
| mSession = win.mSession; |
| mAttrType = win.mAttrs.type; |
| mIsWallpaper = win.mIsWallpaper; |
| mWallpaperControllerLocked = win.getDisplayContent().mWallpaperController; |
| } |
| |
| void onAnimationFinished() { |
| // Done animating, clean up. |
| ProtoLog.v(WM_DEBUG_ANIM, "Animation done in %s: exiting=%b, reportedVisible=%b", |
| this, mWin.mAnimatingExit, |
| (mWin.mActivityRecord != null && mWin.mActivityRecord.reportedVisible)); |
| |
| mWin.checkPolicyVisibilityChange(); |
| final DisplayContent displayContent = mWin.getDisplayContent(); |
| if ((mAttrType == LayoutParams.TYPE_STATUS_BAR |
| || mAttrType == LayoutParams.TYPE_NOTIFICATION_SHADE) && mWin.isVisibleByPolicy()) { |
| // Upon completion of a not-visible to visible status bar animation a relayout is |
| // required. |
| displayContent.setLayoutNeeded(); |
| } |
| mWin.onExitAnimationDone(); |
| displayContent.pendingLayoutChanges |= FINISH_LAYOUT_REDO_ANIM; |
| if (displayContent.mWallpaperController.isWallpaperTarget(mWin)) { |
| displayContent.pendingLayoutChanges |= FINISH_LAYOUT_REDO_WALLPAPER; |
| } |
| if (DEBUG_LAYOUT_REPEATS) { |
| mService.mWindowPlacerLocked.debugLayoutRepeats( |
| "WindowStateAnimator", displayContent.pendingLayoutChanges); |
| } |
| |
| if (mWin.mActivityRecord != null) { |
| mWin.mActivityRecord.updateReportedVisibilityLocked(); |
| } |
| } |
| |
| void hide(SurfaceControl.Transaction transaction, String reason) { |
| if (!mLastHidden) { |
| //dump(); |
| mLastHidden = true; |
| |
| if (mSurfaceController != null) { |
| mSurfaceController.hide(transaction, reason); |
| } |
| } |
| } |
| |
| boolean finishDrawingLocked(SurfaceControl.Transaction postDrawTransaction) { |
| final boolean startingWindow = |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; |
| if (startingWindow) { |
| ProtoLog.v(WM_DEBUG_STARTING_WINDOW, "Finishing drawing window %s: mDrawState=%s", |
| mWin, drawStateToString()); |
| } |
| |
| boolean layoutNeeded = false; |
| |
| if (mDrawState == DRAW_PENDING) { |
| ProtoLog.v(WM_DEBUG_DRAW, |
| "finishDrawingLocked: mDrawState=COMMIT_DRAW_PENDING %s in %s", mWin, |
| mSurfaceController); |
| if (startingWindow) { |
| ProtoLog.v(WM_DEBUG_STARTING_WINDOW, "Draw state now committed in %s", mWin); |
| } |
| mDrawState = COMMIT_DRAW_PENDING; |
| layoutNeeded = true; |
| } |
| |
| if (postDrawTransaction != null) { |
| mWin.getSyncTransaction().merge(postDrawTransaction); |
| layoutNeeded = true; |
| } |
| |
| return layoutNeeded; |
| } |
| |
| // This must be called while inside a transaction. |
| boolean commitFinishDrawingLocked() { |
| if (DEBUG_STARTING_WINDOW_VERBOSE && |
| mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { |
| Slog.i(TAG, "commitFinishDrawingLocked: " + mWin + " cur mDrawState=" |
| + drawStateToString()); |
| } |
| if (mDrawState != COMMIT_DRAW_PENDING && mDrawState != READY_TO_SHOW) { |
| return false; |
| } |
| ProtoLog.i(WM_DEBUG_ANIM, "commitFinishDrawingLocked: mDrawState=READY_TO_SHOW %s", |
| mSurfaceController); |
| mDrawState = READY_TO_SHOW; |
| boolean result = false; |
| final ActivityRecord activity = mWin.mActivityRecord; |
| if (activity == null || activity.canShowWindows() |
| || mWin.mAttrs.type == TYPE_APPLICATION_STARTING) { |
| result = mWin.performShowLocked(); |
| } |
| return result; |
| } |
| |
| void resetDrawState() { |
| mDrawState = DRAW_PENDING; |
| |
| if (mWin.mActivityRecord == null) { |
| return; |
| } |
| |
| if (!mWin.mActivityRecord.isAnimating(TRANSITION)) { |
| mWin.mActivityRecord.clearAllDrawn(); |
| } |
| } |
| |
| WindowSurfaceController createSurfaceLocked() { |
| final WindowState w = mWin; |
| |
| if (mSurfaceController != null) { |
| return mSurfaceController; |
| } |
| |
| w.setHasSurface(false); |
| |
| ProtoLog.i(WM_DEBUG_ANIM, "createSurface %s: mDrawState=DRAW_PENDING", this); |
| |
| resetDrawState(); |
| |
| mService.makeWindowFreezingScreenIfNeededLocked(w); |
| |
| int flags = SurfaceControl.HIDDEN; |
| final WindowManager.LayoutParams attrs = w.mAttrs; |
| |
| if (!secureWindowState()) { |
| if (w.isSecureLocked()) { |
| flags |= SurfaceControl.SECURE; |
| } |
| } |
| |
| if ((mWin.mAttrs.privateFlags & PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY) != 0) { |
| flags |= SurfaceControl.SKIP_SCREENSHOT; |
| } |
| |
| if (DEBUG_VISIBILITY) { |
| Slog.v(TAG, "Creating surface in session " |
| + mSession.mSurfaceSession + " window " + this |
| + " format=" + attrs.format + " flags=" + flags); |
| } |
| |
| // Set up surface control with initial size. |
| try { |
| |
| // This can be removed once we move all Buffer Layers to use BLAST. |
| final boolean isHwAccelerated = (attrs.flags & FLAG_HARDWARE_ACCELERATED) != 0; |
| final int format = isHwAccelerated ? PixelFormat.TRANSLUCENT : attrs.format; |
| |
| mSurfaceController = new WindowSurfaceController(attrs.getTitle().toString(), format, |
| flags, this, attrs.type); |
| mSurfaceController.setColorSpaceAgnostic(w.getPendingTransaction(), |
| (attrs.privateFlags & LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC) != 0); |
| |
| w.setHasSurface(true); |
| // The surface instance is changed. Make sure the input info can be applied to the |
| // new surface, e.g. relaunch activity. |
| w.mInputWindowHandle.forceChange(); |
| |
| ProtoLog.i(WM_SHOW_SURFACE_ALLOC, |
| " CREATE SURFACE %s IN SESSION %s: pid=%d format=%d flags=0x%x / %s", |
| mSurfaceController, mSession.mSurfaceSession, mSession.mPid, attrs.format, |
| flags, this); |
| } catch (OutOfResourcesException e) { |
| Slog.w(TAG, "OutOfResourcesException creating surface"); |
| mService.mRoot.reclaimSomeSurfaceMemory(this, "create", true); |
| mDrawState = NO_SURFACE; |
| return null; |
| } catch (Exception e) { |
| Slog.e(TAG, "Exception creating surface (parent dead?)", e); |
| mDrawState = NO_SURFACE; |
| return null; |
| } |
| |
| if (DEBUG) { |
| Slog.v(TAG, "Got surface: " + mSurfaceController |
| + ", set left=" + w.getFrame().left + " top=" + w.getFrame().top); |
| } |
| |
| if (SHOW_LIGHT_TRANSACTIONS) { |
| Slog.i(TAG, ">>> OPEN TRANSACTION createSurfaceLocked"); |
| WindowManagerService.logSurface(w, "CREATE pos=(" |
| + w.getFrame().left + "," + w.getFrame().top + ") HIDE", false); |
| } |
| |
| mLastHidden = true; |
| |
| if (DEBUG) Slog.v(TAG, "Created surface " + this); |
| return mSurfaceController; |
| } |
| |
| boolean hasSurface() { |
| return mSurfaceController != null && mSurfaceController.hasSurface(); |
| } |
| |
| void destroySurfaceLocked(SurfaceControl.Transaction t) { |
| if (mSurfaceController == null) { |
| return; |
| } |
| |
| mWin.mHidden = true; |
| |
| try { |
| if (DEBUG_VISIBILITY) { |
| logWithStack(TAG, "Window " + this + " destroying surface " |
| + mSurfaceController + ", session " + mSession); |
| } |
| ProtoLog.i(WM_SHOW_SURFACE_ALLOC, "SURFACE DESTROY: %s. %s", |
| mWin, new RuntimeException().fillInStackTrace()); |
| destroySurface(t); |
| // Don't hide wallpaper if we're deferring the surface destroy |
| // because of a surface change. |
| mWallpaperControllerLocked.hideWallpapers(mWin); |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Exception thrown when destroying Window " + this |
| + " surface " + mSurfaceController + " session " + mSession + ": " |
| + e.toString()); |
| } |
| |
| // Whether the surface was preserved (and copied to mPendingDestroySurface) or not, it |
| // needs to be cleared to match the WindowState.mHasSurface state. It is also necessary |
| // so it can be recreated successfully in mPendingDestroySurface case. |
| mWin.setHasSurface(false); |
| if (mSurfaceController != null) { |
| mSurfaceController.setShown(false); |
| } |
| mSurfaceController = null; |
| mDrawState = NO_SURFACE; |
| } |
| |
| void computeShownFrameLocked() { |
| if (mIsWallpaper && mService.mRoot.mWallpaperActionPending) { |
| return; |
| } else if (mWin.isDragResizeChanged()) { |
| // This window is awaiting a relayout because user just started (or ended) |
| // drag-resizing. The shown frame (which affects surface size and pos) |
| // should not be updated until we get next finished draw with the new surface. |
| // Otherwise one or two frames rendered with old settings would be displayed |
| // with new geometry. |
| return; |
| } |
| |
| if (DEBUG) { |
| Slog.v(TAG, "computeShownFrameLocked: " + this |
| + " not attached, mAlpha=" + mAlpha); |
| } |
| |
| mShownAlpha = mAlpha; |
| } |
| |
| void prepareSurfaceLocked(SurfaceControl.Transaction t) { |
| final WindowState w = mWin; |
| if (!hasSurface()) { |
| |
| // There is no need to wait for an animation change if our window is gone for layout |
| // already as we'll never be visible. |
| if (w.getOrientationChanging() && w.isGoneForLayout()) { |
| ProtoLog.v(WM_DEBUG_ORIENTATION, "Orientation change skips hidden %s", w); |
| w.setOrientationChanging(false); |
| } |
| return; |
| } |
| |
| computeShownFrameLocked(); |
| |
| if (!w.isOnScreen()) { |
| hide(t, "prepareSurfaceLocked"); |
| mWallpaperControllerLocked.hideWallpapers(w); |
| |
| // If we are waiting for this window to handle an orientation change. If this window is |
| // really hidden (gone for layout), there is no point in still waiting for it. |
| // Note that this does introduce a potential glitch if the window becomes unhidden |
| // before it has drawn for the new orientation. |
| if (w.getOrientationChanging() && w.isGoneForLayout()) { |
| w.setOrientationChanging(false); |
| ProtoLog.v(WM_DEBUG_ORIENTATION, |
| "Orientation change skips hidden %s", w); |
| } |
| } else if (mLastAlpha != mShownAlpha |
| || mLastHidden) { |
| mLastAlpha = mShownAlpha; |
| ProtoLog.i(WM_SHOW_TRANSACTIONS, |
| "SURFACE controller=%s alpha=%f HScale=%f, VScale=%f: %s", |
| mSurfaceController, mShownAlpha, w.mHScale, w.mVScale, w); |
| |
| boolean prepared = |
| mSurfaceController.prepareToShowInTransaction(t, mShownAlpha); |
| |
| if (prepared && mDrawState == HAS_DRAWN) { |
| if (mLastHidden) { |
| mSurfaceController.showRobustly(t); |
| mLastHidden = false; |
| final DisplayContent displayContent = w.getDisplayContent(); |
| if (!displayContent.getLastHasContent()) { |
| // This draw means the difference between unique content and mirroring. |
| // Run another pass through performLayout to set mHasContent in the |
| // LogicalDisplay. |
| displayContent.pendingLayoutChanges |= FINISH_LAYOUT_REDO_ANIM; |
| if (DEBUG_LAYOUT_REPEATS) { |
| mService.mWindowPlacerLocked.debugLayoutRepeats( |
| "showSurfaceRobustlyLocked " + w, |
| displayContent.pendingLayoutChanges); |
| } |
| } |
| } |
| } |
| } |
| |
| if (w.getOrientationChanging()) { |
| if (!w.isDrawn()) { |
| if (w.mDisplayContent.shouldSyncRotationChange(w)) { |
| w.mWmService.mRoot.mOrientationChangeComplete = false; |
| mAnimator.mLastWindowFreezeSource = w; |
| } |
| ProtoLog.v(WM_DEBUG_ORIENTATION, |
| "Orientation continue waiting for draw in %s", w); |
| } else { |
| w.setOrientationChanging(false); |
| ProtoLog.v(WM_DEBUG_ORIENTATION, "Orientation change complete in %s", w); |
| } |
| } |
| } |
| |
| void setOpaqueLocked(boolean isOpaque) { |
| if (mSurfaceController == null) { |
| return; |
| } |
| mSurfaceController.setOpaque(isOpaque); |
| } |
| |
| void setColorSpaceAgnosticLocked(boolean agnostic) { |
| if (mSurfaceController == null) { |
| return; |
| } |
| mSurfaceController.setColorSpaceAgnostic(mWin.getPendingTransaction(), agnostic); |
| } |
| |
| void applyEnterAnimationLocked() { |
| final int transit; |
| if (mEnterAnimationPending) { |
| mEnterAnimationPending = false; |
| transit = WindowManagerPolicy.TRANSIT_ENTER; |
| } else { |
| transit = WindowManagerPolicy.TRANSIT_SHOW; |
| } |
| |
| // We don't apply animation for application main window here since this window type |
| // should be controlled by ActivityRecord in general. Wallpaper is also excluded because |
| // WallpaperController should handle it. |
| if (mAttrType != TYPE_BASE_APPLICATION && !mIsWallpaper) { |
| applyAnimationLocked(transit, true); |
| } |
| |
| if (mService.mAccessibilityController.hasCallbacks()) { |
| mService.mAccessibilityController.onWindowTransition(mWin, transit); |
| } |
| } |
| |
| /** |
| * Choose the correct animation and set it to the passed WindowState. |
| * @param transit If AppTransition.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 (mWin.isAnimating() && 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; |
| } |
| |
| if (mWin.mAttrs.type == TYPE_INPUT_METHOD) { |
| mWin.getDisplayContent().adjustForImeIfNeeded(); |
| if (isEntrance) { |
| mWin.setDisplayLayoutNeeded(); |
| mService.mWindowPlacerLocked.requestTraversal(); |
| } |
| } |
| |
| if (mWin.mControllableInsetProvider != null) { |
| // All our animations should be driven by the insets control target. |
| return false; |
| } |
| |
| // 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 (mWin.mToken.okToAnimate()) { |
| int anim = mWin.getDisplayContent().getDisplayPolicy().selectAnimation(mWin, transit); |
| int attr = -1; |
| Animation a = null; |
| if (anim != DisplayPolicy.ANIMATION_STYLEABLE) { |
| if (anim != DisplayPolicy.ANIMATION_NONE) { |
| Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "WSA#loadAnimation"); |
| a = AnimationUtils.loadAnimation(mContext, anim); |
| Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER); |
| } |
| } 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 = mWin.getDisplayContent().mAppTransition.loadAnimationAttr( |
| mWin.mAttrs, attr, TRANSIT_OLD_NONE); |
| } |
| } |
| if (ProtoLogImpl.isEnabled(WM_DEBUG_ANIM)) { |
| ProtoLog.v(WM_DEBUG_ANIM, "applyAnimation: win=%s" |
| + " anim=%d attr=0x%x a=%s transit=%d type=%d isEntrance=%b Callers %s", |
| this, anim, attr, a, transit, mAttrType, isEntrance, Debug.getCallers(20)); |
| } |
| if (a != null) { |
| Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "WSA#startAnimation"); |
| mWin.startAnimation(a); |
| Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER); |
| mAnimationIsEntrance = isEntrance; |
| } |
| } else { |
| mWin.cancelAnimation(); |
| } |
| |
| return mWin.isAnimating(0 /* flags */, ANIMATION_TYPE_WINDOW_ANIMATION); |
| } |
| |
| void dumpDebug(ProtoOutputStream proto, long fieldId) { |
| final long token = proto.start(fieldId); |
| if (mSurfaceController != null) { |
| mSurfaceController.dumpDebug(proto, SURFACE); |
| } |
| proto.write(DRAW_STATE, mDrawState); |
| mSystemDecorRect.dumpDebug(proto, SYSTEM_DECOR_RECT); |
| proto.end(token); |
| } |
| |
| public void dump(PrintWriter pw, String prefix, boolean dumpAll) { |
| if (mAnimationIsEntrance) { |
| pw.print(prefix); pw.print(" mAnimationIsEntrance="); pw.print(mAnimationIsEntrance); |
| } |
| if (mSurfaceController != null) { |
| mSurfaceController.dump(pw, prefix, dumpAll); |
| } |
| if (dumpAll) { |
| pw.print(prefix); pw.print("mDrawState="); pw.print(drawStateToString()); |
| pw.print(prefix); pw.print(" mLastHidden="); pw.println(mLastHidden); |
| pw.print(prefix); pw.print("mEnterAnimationPending=" + mEnterAnimationPending); |
| pw.print(prefix); pw.print("mSystemDecorRect="); mSystemDecorRect.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 (mWin.mGlobalScale != 1) { |
| pw.print(prefix); pw.print("mGlobalScale="); pw.print(mWin.mGlobalScale); |
| } |
| } |
| |
| @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(); |
| } |
| |
| boolean getShown() { |
| if (mSurfaceController != null) { |
| return mSurfaceController.getShown(); |
| } |
| return false; |
| } |
| |
| void destroySurface(SurfaceControl.Transaction t) { |
| try { |
| if (mSurfaceController != null) { |
| mSurfaceController.destroy(t); |
| } |
| } catch (RuntimeException e) { |
| Slog.w(TAG, "Exception thrown when destroying surface " + this |
| + " surface " + mSurfaceController + " session " + mSession + ": " + e); |
| } finally { |
| mWin.setHasSurface(false); |
| mSurfaceController = null; |
| mDrawState = NO_SURFACE; |
| } |
| } |
| |
| SurfaceControl getSurfaceControl() { |
| if (!hasSurface()) { |
| return null; |
| } |
| return mSurfaceController.mSurfaceControl; |
| } |
| } |
