WindowStateAnimator.java revision 868d74536e60914acb4f63d11e2d32417b78382e
1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.wm; 18 19import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; 20import static com.android.server.wm.WindowManagerService.DEBUG_ANIM; 21import static com.android.server.wm.WindowManagerService.DEBUG_LAYERS; 22import static com.android.server.wm.WindowManagerService.DEBUG_ORIENTATION; 23import static com.android.server.wm.WindowManagerService.DEBUG_STARTING_WINDOW; 24import static com.android.server.wm.WindowManagerService.DEBUG_SURFACE_TRACE; 25import static com.android.server.wm.WindowManagerService.SHOW_TRANSACTIONS; 26import static com.android.server.wm.WindowManagerService.DEBUG_VISIBILITY; 27import static com.android.server.wm.WindowManagerService.SHOW_LIGHT_TRANSACTIONS; 28import static com.android.server.wm.WindowManagerService.SHOW_SURFACE_ALLOC; 29import static com.android.server.wm.WindowManagerService.localLOGV; 30import static com.android.server.wm.WindowManagerService.LayoutFields.SET_ORIENTATION_CHANGE_COMPLETE; 31import static com.android.server.wm.WindowManagerService.LayoutFields.SET_TURN_ON_SCREEN; 32 33import android.content.Context; 34import android.graphics.Matrix; 35import android.graphics.PixelFormat; 36import android.graphics.Point; 37import android.graphics.PointF; 38import android.graphics.Rect; 39import android.graphics.RectF; 40import android.graphics.Region; 41import android.os.Debug; 42import android.os.UserHandle; 43import android.util.Slog; 44import android.view.Display; 45import android.view.DisplayInfo; 46import android.view.MagnificationSpec; 47import android.view.Surface.OutOfResourcesException; 48import android.view.SurfaceControl; 49import android.view.SurfaceSession; 50import android.view.View; 51import android.view.WindowManager; 52import android.view.WindowManagerPolicy; 53import android.view.WindowManager.LayoutParams; 54import android.view.animation.Animation; 55import android.view.animation.AnimationUtils; 56import android.view.animation.Transformation; 57 58import com.android.server.wm.WindowManagerService.H; 59 60import java.io.PrintWriter; 61import java.util.ArrayList; 62 63class WinAnimatorList extends ArrayList<WindowStateAnimator> { 64} 65 66/** 67 * Keep track of animations and surface operations for a single WindowState. 68 **/ 69class WindowStateAnimator { 70 static final String TAG = "WindowStateAnimator"; 71 72 // Unchanging local convenience fields. 73 final WindowManagerService mService; 74 final WindowState mWin; 75 final WindowStateAnimator mAttachedWinAnimator; 76 final WindowAnimator mAnimator; 77 AppWindowAnimator mAppAnimator; 78 final Session mSession; 79 final WindowManagerPolicy mPolicy; 80 final Context mContext; 81 final boolean mIsWallpaper; 82 83 // If this is a universe background window, this is the transformation 84 // it is applying to the rest of the universe. 85 final Transformation mUniverseTransform = new Transformation(); 86 87 // Currently running animation. 88 boolean mAnimating; 89 boolean mLocalAnimating; 90 Animation mAnimation; 91 boolean mAnimationIsEntrance; 92 boolean mHasTransformation; 93 boolean mHasLocalTransformation; 94 final Transformation mTransformation = new Transformation(); 95 boolean mWasAnimating; // Were we animating going into the most recent animation step? 96 int mAnimLayer; 97 int mLastLayer; 98 99 SurfaceControl mSurfaceControl; 100 SurfaceControl mPendingDestroySurface; 101 102 /** 103 * Set when we have changed the size of the surface, to know that 104 * we must tell them application to resize (and thus redraw itself). 105 */ 106 boolean mSurfaceResized; 107 108 /** 109 * Set if the client has asked that the destroy of its surface be delayed 110 * until it explicitly says it is okay. 111 */ 112 boolean mSurfaceDestroyDeferred; 113 114 float mShownAlpha = 0; 115 float mAlpha = 0; 116 float mLastAlpha = 0; 117 118 boolean mHasClipRect; 119 Rect mClipRect = new Rect(); 120 Rect mTmpClipRect = new Rect(); 121 Rect mLastClipRect = new Rect(); 122 123 // Used to save animation distances between the time they are calculated and when they are 124 // used. 125 int mAnimDw; 126 int mAnimDh; 127 float mDsDx=1, mDtDx=0, mDsDy=0, mDtDy=1; 128 float mLastDsDx=1, mLastDtDx=0, mLastDsDy=0, mLastDtDy=1; 129 130 boolean mHaveMatrix; 131 132 // For debugging, this is the last information given to the surface flinger. 133 boolean mSurfaceShown; 134 float mSurfaceX, mSurfaceY; 135 float mSurfaceW, mSurfaceH; 136 int mSurfaceLayer; 137 float mSurfaceAlpha; 138 139 // Set to true if, when the window gets displayed, it should perform 140 // an enter animation. 141 boolean mEnterAnimationPending; 142 143 boolean keyguardGoingAwayAnimation; 144 145 /** This is set when there is no Surface */ 146 static final int NO_SURFACE = 0; 147 /** This is set after the Surface has been created but before the window has been drawn. During 148 * this time the surface is hidden. */ 149 static final int DRAW_PENDING = 1; 150 /** This is set after the window has finished drawing for the first time but before its surface 151 * is shown. The surface will be displayed when the next layout is run. */ 152 static final int COMMIT_DRAW_PENDING = 2; 153 /** This is set during the time after the window's drawing has been committed, and before its 154 * surface is actually shown. It is used to delay showing the surface until all windows in a 155 * token are ready to be shown. */ 156 static final int READY_TO_SHOW = 3; 157 /** Set when the window has been shown in the screen the first time. */ 158 static final int HAS_DRAWN = 4; 159 160 private static final int SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN = 161 View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 162 163 static String drawStateToString(int state) { 164 switch (state) { 165 case NO_SURFACE: return "NO_SURFACE"; 166 case DRAW_PENDING: return "DRAW_PENDING"; 167 case COMMIT_DRAW_PENDING: return "COMMIT_DRAW_PENDING"; 168 case READY_TO_SHOW: return "READY_TO_SHOW"; 169 case HAS_DRAWN: return "HAS_DRAWN"; 170 default: return Integer.toString(state); 171 } 172 } 173 int mDrawState; 174 175 /** Was this window last hidden? */ 176 boolean mLastHidden; 177 178 int mAttrType; 179 180 public WindowStateAnimator(final WindowState win) { 181 final WindowManagerService service = win.mService; 182 183 mService = service; 184 mAnimator = service.mAnimator; 185 mPolicy = service.mPolicy; 186 mContext = service.mContext; 187 final DisplayContent displayContent = win.getDisplayContent(); 188 if (displayContent != null) { 189 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 190 mAnimDw = displayInfo.appWidth; 191 mAnimDh = displayInfo.appHeight; 192 } else { 193 Slog.w(TAG, "WindowStateAnimator ctor: Display has been removed"); 194 // This is checked on return and dealt with. 195 } 196 197 mWin = win; 198 mAttachedWinAnimator = win.mAttachedWindow == null 199 ? null : win.mAttachedWindow.mWinAnimator; 200 mAppAnimator = win.mAppToken == null ? null : win.mAppToken.mAppAnimator; 201 mSession = win.mSession; 202 mAttrType = win.mAttrs.type; 203 mIsWallpaper = win.mIsWallpaper; 204 } 205 206 public void setAnimation(Animation anim) { 207 if (localLOGV) Slog.v(TAG, "Setting animation in " + this + ": " + anim); 208 mAnimating = false; 209 mLocalAnimating = false; 210 mAnimation = anim; 211 mAnimation.restrictDuration(WindowManagerService.MAX_ANIMATION_DURATION); 212 mAnimation.scaleCurrentDuration(mService.getWindowAnimationScaleLocked()); 213 // Start out animation gone if window is gone, or visible if window is visible. 214 mTransformation.clear(); 215 mTransformation.setAlpha(mLastHidden ? 0 : 1); 216 mHasLocalTransformation = true; 217 } 218 219 public void clearAnimation() { 220 if (mAnimation != null) { 221 mAnimating = true; 222 mLocalAnimating = false; 223 mAnimation.cancel(); 224 mAnimation = null; 225 keyguardGoingAwayAnimation = false; 226 } 227 } 228 229 /** Is the window or its container currently animating? */ 230 boolean isAnimating() { 231 return mAnimation != null 232 || (mAttachedWinAnimator != null && mAttachedWinAnimator.mAnimation != null) 233 || (mAppAnimator != null && 234 (mAppAnimator.animation != null 235 || mAppAnimator.mAppToken.inPendingTransaction)); 236 } 237 238 /** Is the window animating the DummyAnimation? */ 239 boolean isDummyAnimation() { 240 return mAppAnimator != null 241 && mAppAnimator.animation == AppWindowAnimator.sDummyAnimation; 242 } 243 244 /** Is this window currently animating? */ 245 boolean isWindowAnimating() { 246 return mAnimation != null; 247 } 248 249 void cancelExitAnimationForNextAnimationLocked() { 250 if (mAnimation != null) { 251 mAnimation.cancel(); 252 mAnimation = null; 253 mLocalAnimating = false; 254 destroySurfaceLocked(); 255 } 256 } 257 258 private boolean stepAnimation(long currentTime) { 259 if ((mAnimation == null) || !mLocalAnimating) { 260 return false; 261 } 262 mTransformation.clear(); 263 final boolean more = mAnimation.getTransformation(currentTime, mTransformation); 264 if (false && DEBUG_ANIM) Slog.v( 265 TAG, "Stepped animation in " + this + 266 ": more=" + more + ", xform=" + mTransformation); 267 return more; 268 } 269 270 // This must be called while inside a transaction. Returns true if 271 // there is more animation to run. 272 boolean stepAnimationLocked(long currentTime) { 273 // Save the animation state as it was before this step so WindowManagerService can tell if 274 // we just started or just stopped animating by comparing mWasAnimating with isAnimating(). 275 mWasAnimating = mAnimating; 276 final DisplayContent displayContent = mWin.getDisplayContent(); 277 if (displayContent != null && mService.okToDisplay()) { 278 // We will run animations as long as the display isn't frozen. 279 280 if (mWin.isDrawnLw() && mAnimation != null) { 281 mHasTransformation = true; 282 mHasLocalTransformation = true; 283 if (!mLocalAnimating) { 284 if (DEBUG_ANIM) Slog.v( 285 TAG, "Starting animation in " + this + 286 " @ " + currentTime + ": ww=" + mWin.mFrame.width() + 287 " wh=" + mWin.mFrame.height() + 288 " dw=" + mAnimDw + " dh=" + mAnimDh + 289 " scale=" + mService.getWindowAnimationScaleLocked()); 290 mAnimation.initialize(mWin.mFrame.width(), mWin.mFrame.height(), 291 mAnimDw, mAnimDh); 292 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 293 mAnimDw = displayInfo.appWidth; 294 mAnimDh = displayInfo.appHeight; 295 mAnimation.setStartTime(currentTime); 296 mLocalAnimating = true; 297 mAnimating = true; 298 } 299 if ((mAnimation != null) && mLocalAnimating) { 300 if (stepAnimation(currentTime)) { 301 return true; 302 } 303 } 304 if (DEBUG_ANIM) Slog.v( 305 TAG, "Finished animation in " + this + 306 " @ " + currentTime); 307 //WindowManagerService.this.dump(); 308 } 309 mHasLocalTransformation = false; 310 if ((!mLocalAnimating || mAnimationIsEntrance) && mAppAnimator != null 311 && mAppAnimator.animation != null) { 312 // When our app token is animating, we kind-of pretend like 313 // we are as well. Note the mLocalAnimating mAnimationIsEntrance 314 // part of this check means that we will only do this if 315 // our window is not currently exiting, or it is not 316 // locally animating itself. The idea being that one that 317 // is exiting and doing a local animation should be removed 318 // once that animation is done. 319 mAnimating = true; 320 mHasTransformation = true; 321 mTransformation.clear(); 322 return false; 323 } else if (mHasTransformation) { 324 // Little trick to get through the path below to act like 325 // we have finished an animation. 326 mAnimating = true; 327 } else if (isAnimating()) { 328 mAnimating = true; 329 } 330 } else if (mAnimation != null) { 331 // If the display is frozen, and there is a pending animation, 332 // clear it and make sure we run the cleanup code. 333 mAnimating = true; 334 } 335 336 if (!mAnimating && !mLocalAnimating) { 337 return false; 338 } 339 340 // Done animating, clean up. 341 if (DEBUG_ANIM) Slog.v( 342 TAG, "Animation done in " + this + ": exiting=" + mWin.mExiting 343 + ", reportedVisible=" 344 + (mWin.mAppToken != null ? mWin.mAppToken.reportedVisible : false)); 345 346 mAnimating = false; 347 keyguardGoingAwayAnimation = false; 348 mLocalAnimating = false; 349 if (mAnimation != null) { 350 mAnimation.cancel(); 351 mAnimation = null; 352 } 353 if (mAnimator.mWindowDetachedWallpaper == mWin) { 354 mAnimator.mWindowDetachedWallpaper = null; 355 } 356 mAnimLayer = mWin.mLayer; 357 if (mWin.mIsImWindow) { 358 mAnimLayer += mService.mInputMethodAnimLayerAdjustment; 359 } else if (mIsWallpaper) { 360 mAnimLayer += mService.mWallpaperAnimLayerAdjustment; 361 } 362 if (DEBUG_LAYERS) Slog.v(TAG, "Stepping win " + this 363 + " anim layer: " + mAnimLayer); 364 mHasTransformation = false; 365 mHasLocalTransformation = false; 366 if (mWin.mPolicyVisibility != mWin.mPolicyVisibilityAfterAnim) { 367 if (DEBUG_VISIBILITY) { 368 Slog.v(TAG, "Policy visibility changing after anim in " + this + ": " 369 + mWin.mPolicyVisibilityAfterAnim); 370 } 371 mWin.mPolicyVisibility = mWin.mPolicyVisibilityAfterAnim; 372 if (displayContent != null) { 373 displayContent.layoutNeeded = true; 374 } 375 if (!mWin.mPolicyVisibility) { 376 if (mService.mCurrentFocus == mWin) { 377 if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.i(TAG, 378 "setAnimationLocked: setting mFocusMayChange true"); 379 mService.mFocusMayChange = true; 380 } 381 // Window is no longer visible -- make sure if we were waiting 382 // for it to be displayed before enabling the display, that 383 // we allow the display to be enabled now. 384 mService.enableScreenIfNeededLocked(); 385 } 386 } 387 mTransformation.clear(); 388 if (mDrawState == HAS_DRAWN 389 && mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING 390 && mWin.mAppToken != null 391 && mWin.mAppToken.firstWindowDrawn 392 && mWin.mAppToken.startingData != null) { 393 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Finish starting " 394 + mWin.mToken + ": first real window done animating"); 395 mService.mFinishedStarting.add(mWin.mAppToken); 396 mService.mH.sendEmptyMessage(H.FINISHED_STARTING); 397 } else if (mAttrType == LayoutParams.TYPE_STATUS_BAR && mWin.mPolicyVisibility) { 398 // Upon completion of a not-visible to visible status bar animation a relayout is 399 // required. 400 if (displayContent != null) { 401 displayContent.layoutNeeded = true; 402 } 403 } 404 405 finishExit(); 406 final int displayId = mWin.getDisplayId(); 407 mAnimator.setPendingLayoutChanges(displayId, WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); 408 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) mService.debugLayoutRepeats( 409 "WindowStateAnimator", mAnimator.getPendingLayoutChanges(displayId)); 410 411 if (mWin.mAppToken != null) { 412 mWin.mAppToken.updateReportedVisibilityLocked(); 413 } 414 415 return false; 416 } 417 418 void finishExit() { 419 if (WindowManagerService.DEBUG_ANIM) Slog.v( 420 TAG, "finishExit in " + this 421 + ": exiting=" + mWin.mExiting 422 + " remove=" + mWin.mRemoveOnExit 423 + " windowAnimating=" + isWindowAnimating()); 424 425 final int N = mWin.mChildWindows.size(); 426 for (int i=0; i<N; i++) { 427 mWin.mChildWindows.get(i).mWinAnimator.finishExit(); 428 } 429 430 if (!mWin.mExiting) { 431 return; 432 } 433 434 if (isWindowAnimating()) { 435 return; 436 } 437 438 if (WindowManagerService.localLOGV) Slog.v( 439 TAG, "Exit animation finished in " + this 440 + ": remove=" + mWin.mRemoveOnExit); 441 if (mSurfaceControl != null) { 442 mService.mDestroySurface.add(mWin); 443 mWin.mDestroying = true; 444 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface( 445 mWin, "HIDE (finishExit)", null); 446 hide(); 447 } 448 mWin.mExiting = false; 449 if (mWin.mRemoveOnExit) { 450 mService.mPendingRemove.add(mWin); 451 mWin.mRemoveOnExit = false; 452 } 453 mAnimator.hideWallpapersLocked(mWin); 454 } 455 456 void hide() { 457 if (!mLastHidden) { 458 //dump(); 459 mLastHidden = true; 460 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 461 "HIDE (performLayout)", null); 462 if (mSurfaceControl != null) { 463 mSurfaceShown = false; 464 try { 465 mSurfaceControl.hide(); 466 } catch (RuntimeException e) { 467 Slog.w(TAG, "Exception hiding surface in " + mWin); 468 } 469 } 470 } 471 } 472 473 boolean finishDrawingLocked() { 474 if (DEBUG_STARTING_WINDOW && 475 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { 476 Slog.v(TAG, "Finishing drawing window " + mWin + ": mDrawState=" 477 + drawStateToString(mDrawState)); 478 } 479 if (mDrawState == DRAW_PENDING) { 480 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM || SHOW_TRANSACTIONS || DEBUG_ORIENTATION) 481 Slog.v(TAG, "finishDrawingLocked: mDrawState=COMMIT_DRAW_PENDING " + this + " in " 482 + mSurfaceControl); 483 if (DEBUG_STARTING_WINDOW && 484 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { 485 Slog.v(TAG, "Draw state now committed in " + mWin); 486 } 487 mDrawState = COMMIT_DRAW_PENDING; 488 return true; 489 } 490 return false; 491 } 492 493 // This must be called while inside a transaction. 494 boolean commitFinishDrawingLocked(long currentTime) { 495 if (DEBUG_STARTING_WINDOW && 496 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { 497 Slog.i(TAG, "commitFinishDrawingLocked: " + mWin + " cur mDrawState=" 498 + drawStateToString(mDrawState)); 499 } 500 if (mDrawState != COMMIT_DRAW_PENDING) { 501 return false; 502 } 503 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) { 504 Slog.i(TAG, "commitFinishDrawingLocked: mDrawState=READY_TO_SHOW " + mSurfaceControl); 505 } 506 mDrawState = READY_TO_SHOW; 507 final boolean starting = mWin.mAttrs.type == TYPE_APPLICATION_STARTING; 508 final AppWindowToken atoken = mWin.mAppToken; 509 if (atoken == null || atoken.allDrawn || starting) { 510 performShowLocked(); 511 } 512 return true; 513 } 514 515 static class SurfaceTrace extends SurfaceControl { 516 private final static String SURFACE_TAG = "SurfaceTrace"; 517 final static ArrayList<SurfaceTrace> sSurfaces = new ArrayList<SurfaceTrace>(); 518 519 private float mSurfaceTraceAlpha = 0; 520 private int mLayer; 521 private final PointF mPosition = new PointF(); 522 private final Point mSize = new Point(); 523 private final Rect mWindowCrop = new Rect(); 524 private boolean mShown = false; 525 private int mLayerStack; 526 private boolean mIsOpaque; 527 private final String mName; 528 529 public SurfaceTrace(SurfaceSession s, 530 String name, int w, int h, int format, int flags) 531 throws OutOfResourcesException { 532 super(s, name, w, h, format, flags); 533 mName = name != null ? name : "Not named"; 534 mSize.set(w, h); 535 Slog.v(SURFACE_TAG, "ctor: " + this + ". Called by " 536 + Debug.getCallers(3)); 537 } 538 539 @Override 540 public void setAlpha(float alpha) { 541 if (mSurfaceTraceAlpha != alpha) { 542 Slog.v(SURFACE_TAG, "setAlpha(" + alpha + "): OLD:" + this + ". Called by " 543 + Debug.getCallers(3)); 544 mSurfaceTraceAlpha = alpha; 545 } 546 super.setAlpha(alpha); 547 } 548 549 @Override 550 public void setLayer(int zorder) { 551 if (zorder != mLayer) { 552 Slog.v(SURFACE_TAG, "setLayer(" + zorder + "): OLD:" + this + ". Called by " 553 + Debug.getCallers(3)); 554 mLayer = zorder; 555 } 556 super.setLayer(zorder); 557 558 sSurfaces.remove(this); 559 int i; 560 for (i = sSurfaces.size() - 1; i >= 0; i--) { 561 SurfaceTrace s = sSurfaces.get(i); 562 if (s.mLayer < zorder) { 563 break; 564 } 565 } 566 sSurfaces.add(i + 1, this); 567 } 568 569 @Override 570 public void setPosition(float x, float y) { 571 if (x != mPosition.x || y != mPosition.y) { 572 Slog.v(SURFACE_TAG, "setPosition(" + x + "," + y + "): OLD:" + this 573 + ". Called by " + Debug.getCallers(3)); 574 mPosition.set(x, y); 575 } 576 super.setPosition(x, y); 577 } 578 579 @Override 580 public void setSize(int w, int h) { 581 if (w != mSize.x || h != mSize.y) { 582 Slog.v(SURFACE_TAG, "setSize(" + w + "," + h + "): OLD:" + this + ". Called by " 583 + Debug.getCallers(3)); 584 mSize.set(w, h); 585 } 586 super.setSize(w, h); 587 } 588 589 @Override 590 public void setWindowCrop(Rect crop) { 591 if (crop != null) { 592 if (!crop.equals(mWindowCrop)) { 593 Slog.v(SURFACE_TAG, "setWindowCrop(" + crop.toShortString() + "): OLD:" + this 594 + ". Called by " + Debug.getCallers(3)); 595 mWindowCrop.set(crop); 596 } 597 } 598 super.setWindowCrop(crop); 599 } 600 601 @Override 602 public void setLayerStack(int layerStack) { 603 if (layerStack != mLayerStack) { 604 Slog.v(SURFACE_TAG, "setLayerStack(" + layerStack + "): OLD:" + this 605 + ". Called by " + Debug.getCallers(3)); 606 mLayerStack = layerStack; 607 } 608 super.setLayerStack(layerStack); 609 } 610 611 @Override 612 public void setOpaque(boolean isOpaque) { 613 if (isOpaque != mIsOpaque) { 614 Slog.v(SURFACE_TAG, "setOpaque(" + isOpaque + "): OLD:" + this 615 + ". Called by " + Debug.getCallers(3)); 616 mIsOpaque = isOpaque; 617 } 618 super.setOpaque(isOpaque); 619 } 620 621 @Override 622 public void hide() { 623 if (mShown) { 624 Slog.v(SURFACE_TAG, "hide: OLD:" + this + ". Called by " + Debug.getCallers(3)); 625 mShown = false; 626 } 627 super.hide(); 628 } 629 630 @Override 631 public void show() { 632 if (!mShown) { 633 Slog.v(SURFACE_TAG, "show: OLD:" + this + ". Called by " + Debug.getCallers(3)); 634 mShown = true; 635 } 636 super.show(); 637 } 638 639 @Override 640 public void destroy() { 641 super.destroy(); 642 Slog.v(SURFACE_TAG, "destroy: " + this + ". Called by " + Debug.getCallers(3)); 643 sSurfaces.remove(this); 644 } 645 646 @Override 647 public void release() { 648 super.release(); 649 Slog.v(SURFACE_TAG, "release: " + this + ". Called by " 650 + Debug.getCallers(3)); 651 sSurfaces.remove(this); 652 } 653 654 static void dumpAllSurfaces() { 655 final int N = sSurfaces.size(); 656 for (int i = 0; i < N; i++) { 657 Slog.i(TAG, "SurfaceDump: " + sSurfaces.get(i)); 658 } 659 } 660 661 @Override 662 public String toString() { 663 return "Surface " + Integer.toHexString(System.identityHashCode(this)) + " " 664 + mName + " (" + mLayerStack + "): shown=" + mShown + " layer=" + mLayer 665 + " alpha=" + mSurfaceTraceAlpha + " " + mPosition.x + "," + mPosition.y 666 + " " + mSize.x + "x" + mSize.y 667 + " crop=" + mWindowCrop.toShortString() 668 + " opaque=" + mIsOpaque; 669 } 670 } 671 672 SurfaceControl createSurfaceLocked() { 673 final WindowState w = mWin; 674 if (mSurfaceControl == null) { 675 if (DEBUG_ANIM || DEBUG_ORIENTATION) Slog.i(TAG, 676 "createSurface " + this + ": mDrawState=DRAW_PENDING"); 677 mDrawState = DRAW_PENDING; 678 if (w.mAppToken != null) { 679 if (w.mAppToken.mAppAnimator.animation == null) { 680 w.mAppToken.allDrawn = false; 681 w.mAppToken.deferClearAllDrawn = false; 682 } else { 683 // Currently animating, persist current state of allDrawn until animation 684 // is complete. 685 w.mAppToken.deferClearAllDrawn = true; 686 } 687 } 688 689 mService.makeWindowFreezingScreenIfNeededLocked(w); 690 691 int flags = SurfaceControl.HIDDEN; 692 final WindowManager.LayoutParams attrs = w.mAttrs; 693 694 if ((attrs.flags&WindowManager.LayoutParams.FLAG_SECURE) != 0) { 695 flags |= SurfaceControl.SECURE; 696 } 697 698 if (mService.isScreenCaptureDisabledLocked(UserHandle.getUserId(mWin.mOwnerUid))) { 699 flags |= SurfaceControl.SECURE; 700 } 701 702 int width; 703 int height; 704 if ((attrs.flags & LayoutParams.FLAG_SCALED) != 0) { 705 // for a scaled surface, we always want the requested 706 // size. 707 width = w.mRequestedWidth; 708 height = w.mRequestedHeight; 709 } else { 710 width = w.mCompatFrame.width(); 711 height = w.mCompatFrame.height(); 712 } 713 714 // Something is wrong and SurfaceFlinger will not like this, 715 // try to revert to sane values 716 if (width <= 0) { 717 width = 1; 718 } 719 if (height <= 0) { 720 height = 1; 721 } 722 723 float left = w.mFrame.left + w.mXOffset; 724 float top = w.mFrame.top + w.mYOffset; 725 726 // Adjust for surface insets. 727 width += attrs.surfaceInsets.left + attrs.surfaceInsets.right; 728 height += attrs.surfaceInsets.top + attrs.surfaceInsets.bottom; 729 left -= attrs.surfaceInsets.left; 730 top -= attrs.surfaceInsets.top; 731 732 if (DEBUG_VISIBILITY) { 733 Slog.v(TAG, "Creating surface in session " 734 + mSession.mSurfaceSession + " window " + this 735 + " w=" + width + " h=" + height 736 + " x=" + left + " y=" + top 737 + " format=" + attrs.format + " flags=" + flags); 738 } 739 740 // We may abort, so initialize to defaults. 741 mSurfaceShown = false; 742 mSurfaceLayer = 0; 743 mSurfaceAlpha = 0; 744 mSurfaceX = 0; 745 mSurfaceY = 0; 746 w.mLastSystemDecorRect.set(0, 0, 0, 0); 747 mLastClipRect.set(0, 0, 0, 0); 748 749 // Set up surface control with initial size. 750 try { 751 mSurfaceW = width; 752 mSurfaceH = height; 753 754 final boolean isHwAccelerated = (attrs.flags & 755 WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; 756 final int format = isHwAccelerated ? PixelFormat.TRANSLUCENT : attrs.format; 757 if (!PixelFormat.formatHasAlpha(attrs.format) 758 && attrs.surfaceInsets.left == 0 759 && attrs.surfaceInsets.top == 0 760 && attrs.surfaceInsets.right == 0 761 && attrs.surfaceInsets.bottom == 0) { 762 flags |= SurfaceControl.OPAQUE; 763 } 764 765 if (DEBUG_SURFACE_TRACE) { 766 mSurfaceControl = new SurfaceTrace( 767 mSession.mSurfaceSession, 768 attrs.getTitle().toString(), 769 width, height, format, flags); 770 } else { 771 mSurfaceControl = new SurfaceControl( 772 mSession.mSurfaceSession, 773 attrs.getTitle().toString(), 774 width, height, format, flags); 775 } 776 777 w.mHasSurface = true; 778 779 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 780 Slog.i(TAG, " CREATE SURFACE " 781 + mSurfaceControl + " IN SESSION " 782 + mSession.mSurfaceSession 783 + ": pid=" + mSession.mPid + " format=" 784 + attrs.format + " flags=0x" 785 + Integer.toHexString(flags) 786 + " / " + this); 787 } 788 } catch (OutOfResourcesException e) { 789 w.mHasSurface = false; 790 Slog.w(TAG, "OutOfResourcesException creating surface"); 791 mService.reclaimSomeSurfaceMemoryLocked(this, "create", true); 792 mDrawState = NO_SURFACE; 793 return null; 794 } catch (Exception e) { 795 w.mHasSurface = false; 796 Slog.e(TAG, "Exception creating surface", e); 797 mDrawState = NO_SURFACE; 798 return null; 799 } 800 801 if (WindowManagerService.localLOGV) { 802 Slog.v(TAG, "Got surface: " + mSurfaceControl 803 + ", set left=" + w.mFrame.left + " top=" + w.mFrame.top 804 + ", animLayer=" + mAnimLayer); 805 } 806 807 if (SHOW_LIGHT_TRANSACTIONS) { 808 Slog.i(TAG, ">>> OPEN TRANSACTION createSurfaceLocked"); 809 WindowManagerService.logSurface(w, "CREATE pos=(" 810 + w.mFrame.left + "," + w.mFrame.top + ") (" 811 + w.mCompatFrame.width() + "x" + w.mCompatFrame.height() 812 + "), layer=" + mAnimLayer + " HIDE", null); 813 } 814 815 // Start a new transaction and apply position & offset. 816 SurfaceControl.openTransaction(); 817 try { 818 mSurfaceX = left; 819 mSurfaceY = top; 820 821 try { 822 mSurfaceControl.setPosition(left, top); 823 mSurfaceLayer = mAnimLayer; 824 final DisplayContent displayContent = w.getDisplayContent(); 825 if (displayContent != null) { 826 mSurfaceControl.setLayerStack(displayContent.getDisplay().getLayerStack()); 827 } 828 mSurfaceControl.setLayer(mAnimLayer); 829 mSurfaceControl.setAlpha(0); 830 mSurfaceShown = false; 831 } catch (RuntimeException e) { 832 Slog.w(TAG, "Error creating surface in " + w, e); 833 mService.reclaimSomeSurfaceMemoryLocked(this, "create-init", true); 834 } 835 mLastHidden = true; 836 } finally { 837 SurfaceControl.closeTransaction(); 838 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 839 "<<< CLOSE TRANSACTION createSurfaceLocked"); 840 } 841 if (WindowManagerService.localLOGV) Slog.v( 842 TAG, "Created surface " + this); 843 } 844 return mSurfaceControl; 845 } 846 847 void destroySurfaceLocked() { 848 if (mWin.mAppToken != null && mWin == mWin.mAppToken.startingWindow) { 849 mWin.mAppToken.startingDisplayed = false; 850 } 851 852 if (mSurfaceControl != null) { 853 854 int i = mWin.mChildWindows.size(); 855 while (i > 0) { 856 i--; 857 WindowState c = mWin.mChildWindows.get(i); 858 c.mAttachedHidden = true; 859 } 860 861 try { 862 if (DEBUG_VISIBILITY) { 863 RuntimeException e = null; 864 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 865 e = new RuntimeException(); 866 e.fillInStackTrace(); 867 } 868 Slog.w(TAG, "Window " + this + " destroying surface " 869 + mSurfaceControl + ", session " + mSession, e); 870 } 871 if (mSurfaceDestroyDeferred) { 872 if (mSurfaceControl != null && mPendingDestroySurface != mSurfaceControl) { 873 if (mPendingDestroySurface != null) { 874 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 875 RuntimeException e = null; 876 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 877 e = new RuntimeException(); 878 e.fillInStackTrace(); 879 } 880 WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); 881 } 882 mPendingDestroySurface.destroy(); 883 } 884 mPendingDestroySurface = mSurfaceControl; 885 } 886 } else { 887 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 888 RuntimeException e = null; 889 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 890 e = new RuntimeException(); 891 e.fillInStackTrace(); 892 } 893 WindowManagerService.logSurface(mWin, "DESTROY", e); 894 } 895 mSurfaceControl.destroy(); 896 } 897 mAnimator.hideWallpapersLocked(mWin); 898 } catch (RuntimeException e) { 899 Slog.w(TAG, "Exception thrown when destroying Window " + this 900 + " surface " + mSurfaceControl + " session " + mSession 901 + ": " + e.toString()); 902 } 903 904 mSurfaceShown = false; 905 mSurfaceControl = null; 906 mWin.mHasSurface = false; 907 mDrawState = NO_SURFACE; 908 } 909 910 // Destroy any deferred thumbnail surfaces 911 if (mAppAnimator != null) { 912 mAppAnimator.clearDeferredThumbnail(); 913 } 914 } 915 916 void destroyDeferredSurfaceLocked() { 917 try { 918 if (mPendingDestroySurface != null) { 919 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 920 RuntimeException e = null; 921 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 922 e = new RuntimeException(); 923 e.fillInStackTrace(); 924 } 925 WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); 926 } 927 mPendingDestroySurface.destroy(); 928 mAnimator.hideWallpapersLocked(mWin); 929 } 930 } catch (RuntimeException e) { 931 Slog.w(TAG, "Exception thrown when destroying Window " 932 + this + " surface " + mPendingDestroySurface 933 + " session " + mSession + ": " + e.toString()); 934 } 935 mSurfaceDestroyDeferred = false; 936 mPendingDestroySurface = null; 937 } 938 939 void computeShownFrameLocked() { 940 final boolean selfTransformation = mHasLocalTransformation; 941 Transformation attachedTransformation = 942 (mAttachedWinAnimator != null && mAttachedWinAnimator.mHasLocalTransformation) 943 ? mAttachedWinAnimator.mTransformation : null; 944 Transformation appTransformation = (mAppAnimator != null && mAppAnimator.hasTransformation) 945 ? mAppAnimator.transformation : null; 946 947 // Wallpapers are animated based on the "real" window they 948 // are currently targeting. 949 final WindowState wallpaperTarget = mService.mWallpaperTarget; 950 if (mIsWallpaper && wallpaperTarget != null && mService.mAnimateWallpaperWithTarget) { 951 final WindowStateAnimator wallpaperAnimator = wallpaperTarget.mWinAnimator; 952 if (wallpaperAnimator.mHasLocalTransformation && 953 wallpaperAnimator.mAnimation != null && 954 !wallpaperAnimator.mAnimation.getDetachWallpaper()) { 955 attachedTransformation = wallpaperAnimator.mTransformation; 956 if (WindowManagerService.DEBUG_WALLPAPER && attachedTransformation != null) { 957 Slog.v(TAG, "WP target attached xform: " + attachedTransformation); 958 } 959 } 960 final AppWindowAnimator wpAppAnimator = wallpaperTarget.mAppToken == null ? 961 null : wallpaperTarget.mAppToken.mAppAnimator; 962 if (wpAppAnimator != null && wpAppAnimator.hasTransformation 963 && wpAppAnimator.animation != null 964 && !wpAppAnimator.animation.getDetachWallpaper()) { 965 appTransformation = wpAppAnimator.transformation; 966 if (WindowManagerService.DEBUG_WALLPAPER && appTransformation != null) { 967 Slog.v(TAG, "WP target app xform: " + appTransformation); 968 } 969 } 970 } 971 972 final int displayId = mWin.getDisplayId(); 973 final ScreenRotationAnimation screenRotationAnimation = 974 mAnimator.getScreenRotationAnimationLocked(displayId); 975 final boolean screenAnimation = 976 screenRotationAnimation != null && screenRotationAnimation.isAnimating(); 977 if (selfTransformation || attachedTransformation != null 978 || appTransformation != null || screenAnimation) { 979 // cache often used attributes locally 980 final Rect frame = mWin.mFrame; 981 final float tmpFloats[] = mService.mTmpFloats; 982 final Matrix tmpMatrix = mWin.mTmpMatrix; 983 984 // Compute the desired transformation. 985 if (screenAnimation && screenRotationAnimation.isRotating()) { 986 // If we are doing a screen animation, the global rotation 987 // applied to windows can result in windows that are carefully 988 // aligned with each other to slightly separate, allowing you 989 // to see what is behind them. An unsightly mess. This... 990 // thing... magically makes it call good: scale each window 991 // slightly (two pixels larger in each dimension, from the 992 // window's center). 993 final float w = frame.width(); 994 final float h = frame.height(); 995 if (w>=1 && h>=1) { 996 tmpMatrix.setScale(1 + 2/w, 1 + 2/h, w/2, h/2); 997 } else { 998 tmpMatrix.reset(); 999 } 1000 } else { 1001 tmpMatrix.reset(); 1002 } 1003 tmpMatrix.postScale(mWin.mGlobalScale, mWin.mGlobalScale); 1004 if (selfTransformation) { 1005 tmpMatrix.postConcat(mTransformation.getMatrix()); 1006 } 1007 tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); 1008 if (attachedTransformation != null) { 1009 tmpMatrix.postConcat(attachedTransformation.getMatrix()); 1010 } 1011 if (appTransformation != null) { 1012 tmpMatrix.postConcat(appTransformation.getMatrix()); 1013 } 1014 if (mAnimator.mUniverseBackground != null) { 1015 tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); 1016 } 1017 if (screenAnimation) { 1018 tmpMatrix.postConcat(screenRotationAnimation.getEnterTransformation().getMatrix()); 1019 } 1020 1021 //TODO (multidisplay): Magnification is supported only for the default display. 1022 if (mService.mAccessibilityController != null && displayId == Display.DEFAULT_DISPLAY) { 1023 MagnificationSpec spec = mService.mAccessibilityController 1024 .getMagnificationSpecForWindowLocked(mWin); 1025 if (spec != null && !spec.isNop()) { 1026 tmpMatrix.postScale(spec.scale, spec.scale); 1027 tmpMatrix.postTranslate(spec.offsetX, spec.offsetY); 1028 } 1029 } 1030 1031 // "convert" it into SurfaceFlinger's format 1032 // (a 2x2 matrix + an offset) 1033 // Here we must not transform the position of the surface 1034 // since it is already included in the transformation. 1035 //Slog.i(TAG, "Transform: " + matrix); 1036 1037 mHaveMatrix = true; 1038 tmpMatrix.getValues(tmpFloats); 1039 mDsDx = tmpFloats[Matrix.MSCALE_X]; 1040 mDtDx = tmpFloats[Matrix.MSKEW_Y]; 1041 mDsDy = tmpFloats[Matrix.MSKEW_X]; 1042 mDtDy = tmpFloats[Matrix.MSCALE_Y]; 1043 float x = tmpFloats[Matrix.MTRANS_X]; 1044 float y = tmpFloats[Matrix.MTRANS_Y]; 1045 int w = frame.width(); 1046 int h = frame.height(); 1047 mWin.mShownFrame.set(x, y, x+w, y+h); 1048 1049 // Now set the alpha... but because our current hardware 1050 // can't do alpha transformation on a non-opaque surface, 1051 // turn it off if we are running an animation that is also 1052 // transforming since it is more important to have that 1053 // animation be smooth. 1054 mShownAlpha = mAlpha; 1055 mHasClipRect = false; 1056 if (!mService.mLimitedAlphaCompositing 1057 || (!PixelFormat.formatHasAlpha(mWin.mAttrs.format) 1058 || (mWin.isIdentityMatrix(mDsDx, mDtDx, mDsDy, mDtDy) 1059 && x == frame.left && y == frame.top))) { 1060 //Slog.i(TAG, "Applying alpha transform"); 1061 if (selfTransformation) { 1062 mShownAlpha *= mTransformation.getAlpha(); 1063 } 1064 if (attachedTransformation != null) { 1065 mShownAlpha *= attachedTransformation.getAlpha(); 1066 } 1067 if (appTransformation != null) { 1068 mShownAlpha *= appTransformation.getAlpha(); 1069 if (appTransformation.hasClipRect()) { 1070 mClipRect.set(appTransformation.getClipRect()); 1071 mHasClipRect = true; 1072 } 1073 } 1074 if (mAnimator.mUniverseBackground != null) { 1075 mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); 1076 } 1077 if (screenAnimation) { 1078 mShownAlpha *= screenRotationAnimation.getEnterTransformation().getAlpha(); 1079 } 1080 } else { 1081 //Slog.i(TAG, "Not applying alpha transform"); 1082 } 1083 1084 if ((DEBUG_SURFACE_TRACE || WindowManagerService.localLOGV) 1085 && (mShownAlpha == 1.0 || mShownAlpha == 0.0)) Slog.v( 1086 TAG, "computeShownFrameLocked: Animating " + this + " mAlpha=" + mAlpha 1087 + " self=" + (selfTransformation ? mTransformation.getAlpha() : "null") 1088 + " attached=" + (attachedTransformation == null ? 1089 "null" : attachedTransformation.getAlpha()) 1090 + " app=" + (appTransformation == null ? "null" : appTransformation.getAlpha()) 1091 + " screen=" + (screenAnimation ? 1092 screenRotationAnimation.getEnterTransformation().getAlpha() : "null")); 1093 return; 1094 } else if (mIsWallpaper && mService.mInnerFields.mWallpaperActionPending) { 1095 return; 1096 } 1097 1098 if (WindowManagerService.localLOGV) Slog.v( 1099 TAG, "computeShownFrameLocked: " + this + 1100 " not attached, mAlpha=" + mAlpha); 1101 1102 final boolean applyUniverseTransformation = (mAnimator.mUniverseBackground != null 1103 && mWin.mAttrs.type != WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND 1104 && mWin.mBaseLayer < mAnimator.mAboveUniverseLayer); 1105 MagnificationSpec spec = null; 1106 //TODO (multidisplay): Magnification is supported only for the default display. 1107 if (mService.mAccessibilityController != null && displayId == Display.DEFAULT_DISPLAY) { 1108 spec = mService.mAccessibilityController.getMagnificationSpecForWindowLocked(mWin); 1109 } 1110 if (applyUniverseTransformation || spec != null) { 1111 final Rect frame = mWin.mFrame; 1112 final float tmpFloats[] = mService.mTmpFloats; 1113 final Matrix tmpMatrix = mWin.mTmpMatrix; 1114 1115 tmpMatrix.setScale(mWin.mGlobalScale, mWin.mGlobalScale); 1116 tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); 1117 1118 if (applyUniverseTransformation) { 1119 tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); 1120 } 1121 1122 if (spec != null && !spec.isNop()) { 1123 tmpMatrix.postScale(spec.scale, spec.scale); 1124 tmpMatrix.postTranslate(spec.offsetX, spec.offsetY); 1125 } 1126 1127 tmpMatrix.getValues(tmpFloats); 1128 1129 mHaveMatrix = true; 1130 mDsDx = tmpFloats[Matrix.MSCALE_X]; 1131 mDtDx = tmpFloats[Matrix.MSKEW_Y]; 1132 mDsDy = tmpFloats[Matrix.MSKEW_X]; 1133 mDtDy = tmpFloats[Matrix.MSCALE_Y]; 1134 float x = tmpFloats[Matrix.MTRANS_X]; 1135 float y = tmpFloats[Matrix.MTRANS_Y]; 1136 int w = frame.width(); 1137 int h = frame.height(); 1138 mWin.mShownFrame.set(x, y, x + w, y + h); 1139 1140 mShownAlpha = mAlpha; 1141 if (applyUniverseTransformation) { 1142 mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); 1143 } 1144 } else { 1145 mWin.mShownFrame.set(mWin.mFrame); 1146 if (mWin.mXOffset != 0 || mWin.mYOffset != 0) { 1147 mWin.mShownFrame.offset(mWin.mXOffset, mWin.mYOffset); 1148 } 1149 mShownAlpha = mAlpha; 1150 mHaveMatrix = false; 1151 mDsDx = mWin.mGlobalScale; 1152 mDtDx = 0; 1153 mDsDy = 0; 1154 mDtDy = mWin.mGlobalScale; 1155 } 1156 } 1157 1158 void applyDecorRect(final Rect decorRect) { 1159 final WindowState w = mWin; 1160 final int width = w.mFrame.width(); 1161 final int height = w.mFrame.height(); 1162 1163 // Compute the offset of the window in relation to the decor rect. 1164 final int left = w.mXOffset + w.mFrame.left; 1165 final int top = w.mYOffset + w.mFrame.top; 1166 1167 // Initialize the decor rect to the entire frame. 1168 w.mSystemDecorRect.set(0, 0, width, height); 1169 1170 // Intersect with the decor rect, offsetted by window position. 1171 w.mSystemDecorRect.intersect(decorRect.left - left, decorRect.top - top, 1172 decorRect.right - left, decorRect.bottom - top); 1173 1174 // If size compatibility is being applied to the window, the 1175 // surface is scaled relative to the screen. Also apply this 1176 // scaling to the crop rect. We aren't using the standard rect 1177 // scale function because we want to round things to make the crop 1178 // always round to a larger rect to ensure we don't crop too 1179 // much and hide part of the window that should be seen. 1180 if (w.mEnforceSizeCompat && w.mInvGlobalScale != 1.0f) { 1181 final float scale = w.mInvGlobalScale; 1182 w.mSystemDecorRect.left = (int) (w.mSystemDecorRect.left * scale - 0.5f); 1183 w.mSystemDecorRect.top = (int) (w.mSystemDecorRect.top * scale - 0.5f); 1184 w.mSystemDecorRect.right = (int) ((w.mSystemDecorRect.right+1) * scale - 0.5f); 1185 w.mSystemDecorRect.bottom = (int) ((w.mSystemDecorRect.bottom+1) * scale - 0.5f); 1186 } 1187 } 1188 1189 void updateSurfaceWindowCrop(final boolean recoveringMemory) { 1190 final WindowState w = mWin; 1191 final DisplayContent displayContent = w.getDisplayContent(); 1192 if (displayContent == null) { 1193 return; 1194 } 1195 1196 // Need to recompute a new system decor rect each time. 1197 if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { 1198 // Currently can't do this cropping for scaled windows. We'll 1199 // just keep the crop rect the same as the source surface. 1200 w.mSystemDecorRect.set(0, 0, w.mRequestedWidth, w.mRequestedHeight); 1201 } else if (!w.isDefaultDisplay()) { 1202 // On a different display there is no system decor. Crop the window 1203 // by the screen boundaries. 1204 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 1205 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1206 w.mSystemDecorRect.intersect(-w.mCompatFrame.left, -w.mCompatFrame.top, 1207 displayInfo.logicalWidth - w.mCompatFrame.left, 1208 displayInfo.logicalHeight - w.mCompatFrame.top); 1209 } else if (w.mLayer >= mService.mSystemDecorLayer) { 1210 // Above the decor layer is easy, just use the entire window. 1211 // Unless we have a universe background... in which case all the 1212 // windows need to be cropped by the screen, so they don't cover 1213 // the universe background. 1214 if (mAnimator.mUniverseBackground == null) { 1215 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1216 } else { 1217 applyDecorRect(mService.mScreenRect); 1218 } 1219 } else if (w.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND 1220 || w.mDecorFrame.isEmpty()) { 1221 // The universe background isn't cropped, nor windows without policy decor. 1222 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1223 } else if (w.mAttrs.type == LayoutParams.TYPE_WALLPAPER && mAnimator.mAnimating) { 1224 // If we're animating, the wallpaper crop should only be updated at the end of the 1225 // animation. 1226 mTmpClipRect.set(w.mSystemDecorRect); 1227 applyDecorRect(w.mDecorFrame); 1228 w.mSystemDecorRect.union(mTmpClipRect); 1229 } else { 1230 // Crop to the system decor specified by policy. 1231 applyDecorRect(w.mDecorFrame); 1232 } 1233 1234 // By default, the clip rect is the system decor. 1235 final Rect clipRect = mTmpClipRect; 1236 clipRect.set(w.mSystemDecorRect); 1237 1238 // Expand the clip rect for surface insets. 1239 final WindowManager.LayoutParams attrs = w.mAttrs; 1240 clipRect.left -= attrs.surfaceInsets.left; 1241 clipRect.top -= attrs.surfaceInsets.top; 1242 clipRect.right += attrs.surfaceInsets.right; 1243 clipRect.bottom += attrs.surfaceInsets.bottom; 1244 1245 // If we have an animated clip rect, intersect it with the clip rect. 1246 if (mHasClipRect) { 1247 // NOTE: We are adding a temporary workaround due to the status bar 1248 // not always reporting the correct system decor rect. In such 1249 // cases, we take into account the specified content insets as well. 1250 if ((w.mSystemUiVisibility & SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) 1251 == SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) { 1252 // Don't apply the workaround to apps explicitly requesting 1253 // fullscreen layout. 1254 clipRect.intersect(mClipRect); 1255 } else { 1256 final int offsetTop = Math.max(clipRect.top, w.mContentInsets.top); 1257 clipRect.offset(0, -offsetTop); 1258 clipRect.intersect(mClipRect); 1259 clipRect.offset(0, offsetTop); 1260 } 1261 } 1262 1263 // The clip rect was generated assuming (0,0) as the window origin, 1264 // so we need to translate to match the actual surface coordinates. 1265 clipRect.offset(attrs.surfaceInsets.left, attrs.surfaceInsets.top); 1266 1267 if (!clipRect.equals(mLastClipRect)) { 1268 mLastClipRect.set(clipRect); 1269 try { 1270 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1271 "CROP " + clipRect.toShortString(), null); 1272 mSurfaceControl.setWindowCrop(clipRect); 1273 } catch (RuntimeException e) { 1274 Slog.w(TAG, "Error setting crop surface of " + w 1275 + " crop=" + clipRect.toShortString(), e); 1276 if (!recoveringMemory) { 1277 mService.reclaimSomeSurfaceMemoryLocked(this, "crop", true); 1278 } 1279 } 1280 } 1281 } 1282 1283 void setSurfaceBoundariesLocked(final boolean recoveringMemory) { 1284 final WindowState w = mWin; 1285 1286 int width; 1287 int height; 1288 if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { 1289 // for a scaled surface, we always want the requested 1290 // size. 1291 width = w.mRequestedWidth; 1292 height = w.mRequestedHeight; 1293 } else { 1294 width = w.mCompatFrame.width(); 1295 height = w.mCompatFrame.height(); 1296 } 1297 1298 // Something is wrong and SurfaceFlinger will not like this, 1299 // try to revert to sane values 1300 if (width < 1) { 1301 width = 1; 1302 } 1303 if (height < 1) { 1304 height = 1; 1305 } 1306 1307 float left = w.mShownFrame.left; 1308 float top = w.mShownFrame.top; 1309 1310 // Adjust for surface insets. 1311 final LayoutParams attrs = w.getAttrs(); 1312 width += attrs.surfaceInsets.left + attrs.surfaceInsets.right; 1313 height += attrs.surfaceInsets.top + attrs.surfaceInsets.bottom; 1314 left -= attrs.surfaceInsets.left; 1315 top -= attrs.surfaceInsets.top; 1316 1317 final boolean surfaceMoved = mSurfaceX != left || mSurfaceY != top; 1318 if (surfaceMoved) { 1319 mSurfaceX = left; 1320 mSurfaceY = top; 1321 1322 try { 1323 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1324 "POS " + left + ", " + top, null); 1325 mSurfaceControl.setPosition(left, top); 1326 } catch (RuntimeException e) { 1327 Slog.w(TAG, "Error positioning surface of " + w 1328 + " pos=(" + left + "," + top + ")", e); 1329 if (!recoveringMemory) { 1330 mService.reclaimSomeSurfaceMemoryLocked(this, "position", true); 1331 } 1332 } 1333 } 1334 1335 final boolean surfaceResized = mSurfaceW != width || mSurfaceH != height; 1336 if (surfaceResized) { 1337 mSurfaceW = width; 1338 mSurfaceH = height; 1339 mSurfaceResized = true; 1340 1341 try { 1342 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1343 "SIZE " + width + "x" + height, null); 1344 mSurfaceControl.setSize(width, height); 1345 mAnimator.setPendingLayoutChanges(w.getDisplayId(), 1346 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 1347 if ((w.mAttrs.flags & LayoutParams.FLAG_DIM_BEHIND) != 0) { 1348 w.getStack().startDimmingIfNeeded(this); 1349 } 1350 } catch (RuntimeException e) { 1351 // If something goes wrong with the surface (such 1352 // as running out of memory), don't take down the 1353 // entire system. 1354 Slog.e(TAG, "Error resizing surface of " + w 1355 + " size=(" + width + "x" + height + ")", e); 1356 if (!recoveringMemory) { 1357 mService.reclaimSomeSurfaceMemoryLocked(this, "size", true); 1358 } 1359 } 1360 } 1361 1362 updateSurfaceWindowCrop(recoveringMemory); 1363 } 1364 1365 public void prepareSurfaceLocked(final boolean recoveringMemory) { 1366 final WindowState w = mWin; 1367 if (mSurfaceControl == null) { 1368 if (w.mOrientationChanging) { 1369 if (DEBUG_ORIENTATION) { 1370 Slog.v(TAG, "Orientation change skips hidden " + w); 1371 } 1372 w.mOrientationChanging = false; 1373 } 1374 return; 1375 } 1376 1377 boolean displayed = false; 1378 1379 computeShownFrameLocked(); 1380 1381 setSurfaceBoundariesLocked(recoveringMemory); 1382 1383 if (mIsWallpaper && !mWin.mWallpaperVisible) { 1384 // Wallpaper is no longer visible and there is no wp target => hide it. 1385 hide(); 1386 } else if (w.mAttachedHidden || !w.isOnScreen()) { 1387 hide(); 1388 mAnimator.hideWallpapersLocked(w); 1389 1390 // If we are waiting for this window to handle an 1391 // orientation change, well, it is hidden, so 1392 // doesn't really matter. Note that this does 1393 // introduce a potential glitch if the window 1394 // becomes unhidden before it has drawn for the 1395 // new orientation. 1396 if (w.mOrientationChanging) { 1397 w.mOrientationChanging = false; 1398 if (DEBUG_ORIENTATION) Slog.v(TAG, 1399 "Orientation change skips hidden " + w); 1400 } 1401 } else if (mLastLayer != mAnimLayer 1402 || mLastAlpha != mShownAlpha 1403 || mLastDsDx != mDsDx 1404 || mLastDtDx != mDtDx 1405 || mLastDsDy != mDsDy 1406 || mLastDtDy != mDtDy 1407 || w.mLastHScale != w.mHScale 1408 || w.mLastVScale != w.mVScale 1409 || mLastHidden) { 1410 displayed = true; 1411 mLastAlpha = mShownAlpha; 1412 mLastLayer = mAnimLayer; 1413 mLastDsDx = mDsDx; 1414 mLastDtDx = mDtDx; 1415 mLastDsDy = mDsDy; 1416 mLastDtDy = mDtDy; 1417 w.mLastHScale = w.mHScale; 1418 w.mLastVScale = w.mVScale; 1419 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1420 "alpha=" + mShownAlpha + " layer=" + mAnimLayer 1421 + " matrix=[" + (mDsDx*w.mHScale) 1422 + "," + (mDtDx*w.mVScale) 1423 + "][" + (mDsDy*w.mHScale) 1424 + "," + (mDtDy*w.mVScale) + "]", null); 1425 if (mSurfaceControl != null) { 1426 try { 1427 mSurfaceAlpha = mShownAlpha; 1428 mSurfaceControl.setAlpha(mShownAlpha); 1429 mSurfaceLayer = mAnimLayer; 1430 mSurfaceControl.setLayer(mAnimLayer); 1431 mSurfaceControl.setMatrix( 1432 mDsDx * w.mHScale, mDtDx * w.mVScale, 1433 mDsDy * w.mHScale, mDtDy * w.mVScale); 1434 1435 if (mLastHidden && mDrawState == HAS_DRAWN) { 1436 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1437 "SHOW (performLayout)", null); 1438 if (WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG, "Showing " + w 1439 + " during relayout"); 1440 if (showSurfaceRobustlyLocked()) { 1441 mLastHidden = false; 1442 if (mIsWallpaper) { 1443 mService.dispatchWallpaperVisibility(w, true); 1444 } 1445 // This draw means the difference between unique content and mirroring. 1446 // Run another pass through performLayout to set mHasContent in the 1447 // LogicalDisplay. 1448 mAnimator.setPendingLayoutChanges(w.getDisplayId(), 1449 WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); 1450 } else { 1451 w.mOrientationChanging = false; 1452 } 1453 } 1454 if (mSurfaceControl != null) { 1455 w.mToken.hasVisible = true; 1456 } 1457 } catch (RuntimeException e) { 1458 Slog.w(TAG, "Error updating surface in " + w, e); 1459 if (!recoveringMemory) { 1460 mService.reclaimSomeSurfaceMemoryLocked(this, "update", true); 1461 } 1462 } 1463 } 1464 } else { 1465 if (DEBUG_ANIM && isAnimating()) { 1466 Slog.v(TAG, "prepareSurface: No changes in animation for " + this); 1467 } 1468 displayed = true; 1469 } 1470 1471 if (displayed) { 1472 if (w.mOrientationChanging) { 1473 if (!w.isDrawnLw()) { 1474 mAnimator.mBulkUpdateParams &= ~SET_ORIENTATION_CHANGE_COMPLETE; 1475 mAnimator.mLastWindowFreezeSource = w; 1476 if (DEBUG_ORIENTATION) Slog.v(TAG, 1477 "Orientation continue waiting for draw in " + w); 1478 } else { 1479 w.mOrientationChanging = false; 1480 if (DEBUG_ORIENTATION) Slog.v(TAG, "Orientation change complete in " + w); 1481 } 1482 } 1483 w.mToken.hasVisible = true; 1484 } 1485 } 1486 1487 void setTransparentRegionHintLocked(final Region region) { 1488 if (mSurfaceControl == null) { 1489 Slog.w(TAG, "setTransparentRegionHint: null mSurface after mHasSurface true"); 1490 return; 1491 } 1492 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setTransparentRegion"); 1493 SurfaceControl.openTransaction(); 1494 try { 1495 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 1496 "transparentRegionHint=" + region, null); 1497 mSurfaceControl.setTransparentRegionHint(region); 1498 } finally { 1499 SurfaceControl.closeTransaction(); 1500 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 1501 "<<< CLOSE TRANSACTION setTransparentRegion"); 1502 } 1503 } 1504 1505 void setWallpaperOffset(RectF shownFrame) { 1506 final int left = (int) shownFrame.left; 1507 final int top = (int) shownFrame.top; 1508 if (mSurfaceX != left || mSurfaceY != top) { 1509 mSurfaceX = left; 1510 mSurfaceY = top; 1511 if (mAnimating) { 1512 // If this window (or its app token) is animating, then the position 1513 // of the surface will be re-computed on the next animation frame. 1514 // We can't poke it directly here because it depends on whatever 1515 // transformation is being applied by the animation. 1516 return; 1517 } 1518 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setWallpaperOffset"); 1519 SurfaceControl.openTransaction(); 1520 try { 1521 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 1522 "POS " + left + ", " + top, null); 1523 mSurfaceControl.setPosition(mWin.mFrame.left + left, mWin.mFrame.top + top); 1524 updateSurfaceWindowCrop(false); 1525 } catch (RuntimeException e) { 1526 Slog.w(TAG, "Error positioning surface of " + mWin 1527 + " pos=(" + left + "," + top + ")", e); 1528 } finally { 1529 SurfaceControl.closeTransaction(); 1530 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 1531 "<<< CLOSE TRANSACTION setWallpaperOffset"); 1532 } 1533 } 1534 } 1535 1536 void setOpaque(boolean isOpaque) { 1537 if (mSurfaceControl == null) { 1538 return; 1539 } 1540 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setOpaque"); 1541 SurfaceControl.openTransaction(); 1542 try { 1543 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, "isOpaque=" + isOpaque, 1544 null); 1545 mSurfaceControl.setOpaque(isOpaque); 1546 } finally { 1547 SurfaceControl.closeTransaction(); 1548 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, "<<< CLOSE TRANSACTION setOpaque"); 1549 } 1550 } 1551 1552 // This must be called while inside a transaction. 1553 boolean performShowLocked() { 1554 if (mWin.isHiddenFromUserLocked()) { 1555 return false; 1556 } 1557 if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && 1558 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { 1559 RuntimeException e = null; 1560 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 1561 e = new RuntimeException(); 1562 e.fillInStackTrace(); 1563 } 1564 Slog.v(TAG, "performShow on " + this 1565 + ": mDrawState=" + mDrawState + " readyForDisplay=" 1566 + mWin.isReadyForDisplayIgnoringKeyguard() 1567 + " starting=" + (mWin.mAttrs.type == TYPE_APPLICATION_STARTING) 1568 + " during animation: policyVis=" + mWin.mPolicyVisibility 1569 + " attHidden=" + mWin.mAttachedHidden 1570 + " tok.hiddenRequested=" 1571 + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) 1572 + " tok.hidden=" 1573 + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) 1574 + " animating=" + mAnimating 1575 + " tok animating=" 1576 + (mAppAnimator != null ? mAppAnimator.animating : false), e); 1577 } 1578 if (mDrawState == READY_TO_SHOW && mWin.isReadyForDisplayIgnoringKeyguard()) { 1579 if (SHOW_TRANSACTIONS || DEBUG_ORIENTATION) 1580 WindowManagerService.logSurface(mWin, "SHOW (performShowLocked)", null); 1581 if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && 1582 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { 1583 Slog.v(TAG, "Showing " + this 1584 + " during animation: policyVis=" + mWin.mPolicyVisibility 1585 + " attHidden=" + mWin.mAttachedHidden 1586 + " tok.hiddenRequested=" 1587 + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) 1588 + " tok.hidden=" 1589 + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) 1590 + " animating=" + mAnimating 1591 + " tok animating=" 1592 + (mAppAnimator != null ? mAppAnimator.animating : false)); 1593 } 1594 1595 mService.enableScreenIfNeededLocked(); 1596 1597 applyEnterAnimationLocked(); 1598 1599 // Force the show in the next prepareSurfaceLocked() call. 1600 mLastAlpha = -1; 1601 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) 1602 Slog.v(TAG, "performShowLocked: mDrawState=HAS_DRAWN in " + this); 1603 mDrawState = HAS_DRAWN; 1604 mService.scheduleAnimationLocked(); 1605 1606 int i = mWin.mChildWindows.size(); 1607 while (i > 0) { 1608 i--; 1609 WindowState c = mWin.mChildWindows.get(i); 1610 if (c.mAttachedHidden) { 1611 c.mAttachedHidden = false; 1612 if (c.mWinAnimator.mSurfaceControl != null) { 1613 c.mWinAnimator.performShowLocked(); 1614 // It hadn't been shown, which means layout not 1615 // performed on it, so now we want to make sure to 1616 // do a layout. If called from within the transaction 1617 // loop, this will cause it to restart with a new 1618 // layout. 1619 final DisplayContent displayContent = c.getDisplayContent(); 1620 if (displayContent != null) { 1621 displayContent.layoutNeeded = true; 1622 } 1623 } 1624 } 1625 } 1626 1627 if (mWin.mAttrs.type != TYPE_APPLICATION_STARTING 1628 && mWin.mAppToken != null) { 1629 mWin.mAppToken.firstWindowDrawn = true; 1630 1631 if (mWin.mAppToken.startingData != null) { 1632 if (WindowManagerService.DEBUG_STARTING_WINDOW || 1633 WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 1634 "Finish starting " + mWin.mToken 1635 + ": first real window is shown, no animation"); 1636 // If this initial window is animating, stop it -- we 1637 // will do an animation to reveal it from behind the 1638 // starting window, so there is no need for it to also 1639 // be doing its own stuff. 1640 clearAnimation(); 1641 mService.mFinishedStarting.add(mWin.mAppToken); 1642 mService.mH.sendEmptyMessage(H.FINISHED_STARTING); 1643 } 1644 mWin.mAppToken.updateReportedVisibilityLocked(); 1645 } 1646 1647 return true; 1648 } 1649 1650 return false; 1651 } 1652 1653 /** 1654 * Have the surface flinger show a surface, robustly dealing with 1655 * error conditions. In particular, if there is not enough memory 1656 * to show the surface, then we will try to get rid of other surfaces 1657 * in order to succeed. 1658 * 1659 * @return Returns true if the surface was successfully shown. 1660 */ 1661 boolean showSurfaceRobustlyLocked() { 1662 try { 1663 if (mSurfaceControl != null) { 1664 mSurfaceShown = true; 1665 mSurfaceControl.show(); 1666 if (mWin.mTurnOnScreen) { 1667 if (DEBUG_VISIBILITY) Slog.v(TAG, 1668 "Show surface turning screen on: " + mWin); 1669 mWin.mTurnOnScreen = false; 1670 mAnimator.mBulkUpdateParams |= SET_TURN_ON_SCREEN; 1671 } 1672 } 1673 return true; 1674 } catch (RuntimeException e) { 1675 Slog.w(TAG, "Failure showing surface " + mSurfaceControl + " in " + mWin, e); 1676 } 1677 1678 mService.reclaimSomeSurfaceMemoryLocked(this, "show", true); 1679 1680 return false; 1681 } 1682 1683 void applyEnterAnimationLocked() { 1684 final int transit; 1685 if (mEnterAnimationPending) { 1686 mEnterAnimationPending = false; 1687 transit = WindowManagerPolicy.TRANSIT_ENTER; 1688 } else { 1689 transit = WindowManagerPolicy.TRANSIT_SHOW; 1690 } 1691 applyAnimationLocked(transit, true); 1692 //TODO (multidisplay): Magnification is supported only for the default display. 1693 if (mService.mAccessibilityController != null 1694 && mWin.getDisplayId() == Display.DEFAULT_DISPLAY) { 1695 mService.mAccessibilityController.onWindowTransitionLocked(mWin, transit); 1696 } 1697 } 1698 1699 /** 1700 * Choose the correct animation and set it to the passed WindowState. 1701 * @param transit If AppTransition.TRANSIT_PREVIEW_DONE and the app window has been drawn 1702 * then the animation will be app_starting_exit. Any other value loads the animation from 1703 * the switch statement below. 1704 * @param isEntrance The animation type the last time this was called. Used to keep from 1705 * loading the same animation twice. 1706 * @return true if an animation has been loaded. 1707 */ 1708 boolean applyAnimationLocked(int transit, boolean isEntrance) { 1709 if (mLocalAnimating && mAnimationIsEntrance == isEntrance) { 1710 // If we are trying to apply an animation, but already running 1711 // an animation of the same type, then just leave that one alone. 1712 return true; 1713 } 1714 1715 // Only apply an animation if the display isn't frozen. If it is 1716 // frozen, there is no reason to animate and it can cause strange 1717 // artifacts when we unfreeze the display if some different animation 1718 // is running. 1719 if (mService.okToDisplay()) { 1720 int anim = mPolicy.selectAnimationLw(mWin, transit); 1721 int attr = -1; 1722 Animation a = null; 1723 if (anim != 0) { 1724 a = anim != -1 ? AnimationUtils.loadAnimation(mContext, anim) : null; 1725 } else { 1726 switch (transit) { 1727 case WindowManagerPolicy.TRANSIT_ENTER: 1728 attr = com.android.internal.R.styleable.WindowAnimation_windowEnterAnimation; 1729 break; 1730 case WindowManagerPolicy.TRANSIT_EXIT: 1731 attr = com.android.internal.R.styleable.WindowAnimation_windowExitAnimation; 1732 break; 1733 case WindowManagerPolicy.TRANSIT_SHOW: 1734 attr = com.android.internal.R.styleable.WindowAnimation_windowShowAnimation; 1735 break; 1736 case WindowManagerPolicy.TRANSIT_HIDE: 1737 attr = com.android.internal.R.styleable.WindowAnimation_windowHideAnimation; 1738 break; 1739 } 1740 if (attr >= 0) { 1741 a = mService.mAppTransition.loadAnimationAttr(mWin.mAttrs, attr); 1742 } 1743 } 1744 if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 1745 "applyAnimation: win=" + this 1746 + " anim=" + anim + " attr=0x" + Integer.toHexString(attr) 1747 + " a=" + a 1748 + " transit=" + transit 1749 + " isEntrance=" + isEntrance + " Callers " + Debug.getCallers(3)); 1750 if (a != null) { 1751 if (WindowManagerService.DEBUG_ANIM) { 1752 RuntimeException e = null; 1753 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 1754 e = new RuntimeException(); 1755 e.fillInStackTrace(); 1756 } 1757 Slog.v(TAG, "Loaded animation " + a + " for " + this, e); 1758 } 1759 setAnimation(a); 1760 mAnimationIsEntrance = isEntrance; 1761 } 1762 } else { 1763 clearAnimation(); 1764 } 1765 1766 return mAnimation != null; 1767 } 1768 1769 public void dump(PrintWriter pw, String prefix, boolean dumpAll) { 1770 if (mAnimating || mLocalAnimating || mAnimationIsEntrance 1771 || mAnimation != null) { 1772 pw.print(prefix); pw.print("mAnimating="); pw.print(mAnimating); 1773 pw.print(" mLocalAnimating="); pw.print(mLocalAnimating); 1774 pw.print(" mAnimationIsEntrance="); pw.print(mAnimationIsEntrance); 1775 pw.print(" mAnimation="); pw.println(mAnimation); 1776 } 1777 if (mHasTransformation || mHasLocalTransformation) { 1778 pw.print(prefix); pw.print("XForm: has="); 1779 pw.print(mHasTransformation); 1780 pw.print(" hasLocal="); pw.print(mHasLocalTransformation); 1781 pw.print(" "); mTransformation.printShortString(pw); 1782 pw.println(); 1783 } 1784 if (mSurfaceControl != null) { 1785 if (dumpAll) { 1786 pw.print(prefix); pw.print("mSurface="); pw.println(mSurfaceControl); 1787 pw.print(prefix); pw.print("mDrawState="); 1788 pw.print(drawStateToString(mDrawState)); 1789 pw.print(" mLastHidden="); pw.println(mLastHidden); 1790 } 1791 pw.print(prefix); pw.print("Surface: shown="); pw.print(mSurfaceShown); 1792 pw.print(" layer="); pw.print(mSurfaceLayer); 1793 pw.print(" alpha="); pw.print(mSurfaceAlpha); 1794 pw.print(" rect=("); pw.print(mSurfaceX); 1795 pw.print(","); pw.print(mSurfaceY); 1796 pw.print(") "); pw.print(mSurfaceW); 1797 pw.print(" x "); pw.println(mSurfaceH); 1798 } 1799 if (mPendingDestroySurface != null) { 1800 pw.print(prefix); pw.print("mPendingDestroySurface="); 1801 pw.println(mPendingDestroySurface); 1802 } 1803 if (mSurfaceResized || mSurfaceDestroyDeferred) { 1804 pw.print(prefix); pw.print("mSurfaceResized="); pw.print(mSurfaceResized); 1805 pw.print(" mSurfaceDestroyDeferred="); pw.println(mSurfaceDestroyDeferred); 1806 } 1807 if (mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND) { 1808 pw.print(prefix); pw.print("mUniverseTransform="); 1809 mUniverseTransform.printShortString(pw); 1810 pw.println(); 1811 } 1812 if (mShownAlpha != 1 || mAlpha != 1 || mLastAlpha != 1) { 1813 pw.print(prefix); pw.print("mShownAlpha="); pw.print(mShownAlpha); 1814 pw.print(" mAlpha="); pw.print(mAlpha); 1815 pw.print(" mLastAlpha="); pw.println(mLastAlpha); 1816 } 1817 if (mHaveMatrix || mWin.mGlobalScale != 1) { 1818 pw.print(prefix); pw.print("mGlobalScale="); pw.print(mWin.mGlobalScale); 1819 pw.print(" mDsDx="); pw.print(mDsDx); 1820 pw.print(" mDtDx="); pw.print(mDtDx); 1821 pw.print(" mDsDy="); pw.print(mDsDy); 1822 pw.print(" mDtDy="); pw.println(mDtDy); 1823 } 1824 } 1825 1826 @Override 1827 public String toString() { 1828 StringBuffer sb = new StringBuffer("WindowStateAnimator{"); 1829 sb.append(Integer.toHexString(System.identityHashCode(this))); 1830 sb.append(' '); 1831 sb.append(mWin.mAttrs.getTitle()); 1832 sb.append('}'); 1833 return sb.toString(); 1834 } 1835} 1836