WindowStateAnimator.java revision c2f20b66fd28c10e2ec8654bd74cb501eb7f837b
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 /** This is set when there is no Surface */ 144 static final int NO_SURFACE = 0; 145 /** This is set after the Surface has been created but before the window has been drawn. During 146 * this time the surface is hidden. */ 147 static final int DRAW_PENDING = 1; 148 /** This is set after the window has finished drawing for the first time but before its surface 149 * is shown. The surface will be displayed when the next layout is run. */ 150 static final int COMMIT_DRAW_PENDING = 2; 151 /** This is set during the time after the window's drawing has been committed, and before its 152 * surface is actually shown. It is used to delay showing the surface until all windows in a 153 * token are ready to be shown. */ 154 static final int READY_TO_SHOW = 3; 155 /** Set when the window has been shown in the screen the first time. */ 156 static final int HAS_DRAWN = 4; 157 158 private static final int SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN = 159 View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 160 161 static String drawStateToString(int state) { 162 switch (state) { 163 case NO_SURFACE: return "NO_SURFACE"; 164 case DRAW_PENDING: return "DRAW_PENDING"; 165 case COMMIT_DRAW_PENDING: return "COMMIT_DRAW_PENDING"; 166 case READY_TO_SHOW: return "READY_TO_SHOW"; 167 case HAS_DRAWN: return "HAS_DRAWN"; 168 default: return Integer.toString(state); 169 } 170 } 171 int mDrawState; 172 173 /** Was this window last hidden? */ 174 boolean mLastHidden; 175 176 int mAttrType; 177 178 public WindowStateAnimator(final WindowState win) { 179 final WindowManagerService service = win.mService; 180 181 mService = service; 182 mAnimator = service.mAnimator; 183 mPolicy = service.mPolicy; 184 mContext = service.mContext; 185 final DisplayContent displayContent = win.getDisplayContent(); 186 if (displayContent != null) { 187 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 188 mAnimDw = displayInfo.appWidth; 189 mAnimDh = displayInfo.appHeight; 190 } else { 191 Slog.w(TAG, "WindowStateAnimator ctor: Display has been removed"); 192 // This is checked on return and dealt with. 193 } 194 195 mWin = win; 196 mAttachedWinAnimator = win.mAttachedWindow == null 197 ? null : win.mAttachedWindow.mWinAnimator; 198 mAppAnimator = win.mAppToken == null ? null : win.mAppToken.mAppAnimator; 199 mSession = win.mSession; 200 mAttrType = win.mAttrs.type; 201 mIsWallpaper = win.mIsWallpaper; 202 } 203 204 public void setAnimation(Animation anim) { 205 if (localLOGV) Slog.v(TAG, "Setting animation in " + this + ": " + anim); 206 mAnimating = false; 207 mLocalAnimating = false; 208 mAnimation = anim; 209 mAnimation.restrictDuration(WindowManagerService.MAX_ANIMATION_DURATION); 210 mAnimation.scaleCurrentDuration(mService.getWindowAnimationScaleLocked()); 211 // Start out animation gone if window is gone, or visible if window is visible. 212 mTransformation.clear(); 213 mTransformation.setAlpha(mLastHidden ? 0 : 1); 214 mHasLocalTransformation = true; 215 } 216 217 public void clearAnimation() { 218 if (mAnimation != null) { 219 mAnimating = true; 220 mLocalAnimating = false; 221 mAnimation.cancel(); 222 mAnimation = null; 223 } 224 } 225 226 /** Is the window or its container currently animating? */ 227 boolean isAnimating() { 228 return mAnimation != null 229 || (mAttachedWinAnimator != null && mAttachedWinAnimator.mAnimation != null) 230 || (mAppAnimator != null && 231 (mAppAnimator.animation != null 232 || mAppAnimator.mAppToken.inPendingTransaction)); 233 } 234 235 /** Is the window animating the DummyAnimation? */ 236 boolean isDummyAnimation() { 237 return mAppAnimator != null 238 && mAppAnimator.animation == AppWindowAnimator.sDummyAnimation; 239 } 240 241 /** Is this window currently animating? */ 242 boolean isWindowAnimating() { 243 return mAnimation != null; 244 } 245 246 void cancelExitAnimationForNextAnimationLocked() { 247 if (mAnimation != null) { 248 mAnimation.cancel(); 249 mAnimation = null; 250 mLocalAnimating = false; 251 destroySurfaceLocked(); 252 } 253 } 254 255 private boolean stepAnimation(long currentTime) { 256 if ((mAnimation == null) || !mLocalAnimating) { 257 return false; 258 } 259 mTransformation.clear(); 260 final boolean more = mAnimation.getTransformation(currentTime, mTransformation); 261 if (false && DEBUG_ANIM) Slog.v( 262 TAG, "Stepped animation in " + this + 263 ": more=" + more + ", xform=" + mTransformation); 264 return more; 265 } 266 267 // This must be called while inside a transaction. Returns true if 268 // there is more animation to run. 269 boolean stepAnimationLocked(long currentTime) { 270 // Save the animation state as it was before this step so WindowManagerService can tell if 271 // we just started or just stopped animating by comparing mWasAnimating with isAnimating(). 272 mWasAnimating = mAnimating; 273 final DisplayContent displayContent = mWin.getDisplayContent(); 274 if (displayContent != null && mService.okToDisplay()) { 275 // We will run animations as long as the display isn't frozen. 276 277 if (mWin.isDrawnLw() && mAnimation != null) { 278 mHasTransformation = true; 279 mHasLocalTransformation = true; 280 if (!mLocalAnimating) { 281 if (DEBUG_ANIM) Slog.v( 282 TAG, "Starting animation in " + this + 283 " @ " + currentTime + ": ww=" + mWin.mFrame.width() + 284 " wh=" + mWin.mFrame.height() + 285 " dw=" + mAnimDw + " dh=" + mAnimDh + 286 " scale=" + mService.getWindowAnimationScaleLocked()); 287 mAnimation.initialize(mWin.mFrame.width(), mWin.mFrame.height(), 288 mAnimDw, mAnimDh); 289 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 290 mAnimDw = displayInfo.appWidth; 291 mAnimDh = displayInfo.appHeight; 292 mAnimation.setStartTime(currentTime); 293 mLocalAnimating = true; 294 mAnimating = true; 295 } 296 if ((mAnimation != null) && mLocalAnimating) { 297 if (stepAnimation(currentTime)) { 298 return true; 299 } 300 } 301 if (DEBUG_ANIM) Slog.v( 302 TAG, "Finished animation in " + this + 303 " @ " + currentTime); 304 //WindowManagerService.this.dump(); 305 } 306 mHasLocalTransformation = false; 307 if ((!mLocalAnimating || mAnimationIsEntrance) && mAppAnimator != null 308 && mAppAnimator.animation != null) { 309 // When our app token is animating, we kind-of pretend like 310 // we are as well. Note the mLocalAnimating mAnimationIsEntrance 311 // part of this check means that we will only do this if 312 // our window is not currently exiting, or it is not 313 // locally animating itself. The idea being that one that 314 // is exiting and doing a local animation should be removed 315 // once that animation is done. 316 mAnimating = true; 317 mHasTransformation = true; 318 mTransformation.clear(); 319 return false; 320 } else if (mHasTransformation) { 321 // Little trick to get through the path below to act like 322 // we have finished an animation. 323 mAnimating = true; 324 } else if (isAnimating()) { 325 mAnimating = true; 326 } 327 } else if (mAnimation != null) { 328 // If the display is frozen, and there is a pending animation, 329 // clear it and make sure we run the cleanup code. 330 mAnimating = true; 331 } 332 333 if (!mAnimating && !mLocalAnimating) { 334 return false; 335 } 336 337 // Done animating, clean up. 338 if (DEBUG_ANIM) Slog.v( 339 TAG, "Animation done in " + this + ": exiting=" + mWin.mExiting 340 + ", reportedVisible=" 341 + (mWin.mAppToken != null ? mWin.mAppToken.reportedVisible : false)); 342 343 mAnimating = false; 344 mLocalAnimating = false; 345 if (mAnimation != null) { 346 mAnimation.cancel(); 347 mAnimation = null; 348 } 349 if (mAnimator.mWindowDetachedWallpaper == mWin) { 350 mAnimator.mWindowDetachedWallpaper = null; 351 } 352 mAnimLayer = mWin.mLayer; 353 if (mWin.mIsImWindow) { 354 mAnimLayer += mService.mInputMethodAnimLayerAdjustment; 355 } else if (mIsWallpaper) { 356 mAnimLayer += mService.mWallpaperAnimLayerAdjustment; 357 } 358 if (DEBUG_LAYERS) Slog.v(TAG, "Stepping win " + this 359 + " anim layer: " + mAnimLayer); 360 mHasTransformation = false; 361 mHasLocalTransformation = false; 362 if (mWin.mPolicyVisibility != mWin.mPolicyVisibilityAfterAnim) { 363 if (DEBUG_VISIBILITY) { 364 Slog.v(TAG, "Policy visibility changing after anim in " + this + ": " 365 + mWin.mPolicyVisibilityAfterAnim); 366 } 367 mWin.mPolicyVisibility = mWin.mPolicyVisibilityAfterAnim; 368 if (displayContent != null) { 369 displayContent.layoutNeeded = true; 370 } 371 if (!mWin.mPolicyVisibility) { 372 if (mService.mCurrentFocus == mWin) { 373 if (WindowManagerService.DEBUG_FOCUS_LIGHT) Slog.i(TAG, 374 "setAnimationLocked: setting mFocusMayChange true"); 375 mService.mFocusMayChange = true; 376 } 377 // Window is no longer visible -- make sure if we were waiting 378 // for it to be displayed before enabling the display, that 379 // we allow the display to be enabled now. 380 mService.enableScreenIfNeededLocked(); 381 } 382 } 383 mTransformation.clear(); 384 if (mDrawState == HAS_DRAWN 385 && mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING 386 && mWin.mAppToken != null 387 && mWin.mAppToken.firstWindowDrawn 388 && mWin.mAppToken.startingData != null) { 389 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Finish starting " 390 + mWin.mToken + ": first real window done animating"); 391 mService.mFinishedStarting.add(mWin.mAppToken); 392 mService.mH.sendEmptyMessage(H.FINISHED_STARTING); 393 } else if (mAttrType == LayoutParams.TYPE_STATUS_BAR && mWin.mPolicyVisibility) { 394 // Upon completion of a not-visible to visible status bar animation a relayout is 395 // required. 396 if (displayContent != null) { 397 displayContent.layoutNeeded = true; 398 } 399 } 400 401 finishExit(); 402 final int displayId = mWin.getDisplayId(); 403 mAnimator.setPendingLayoutChanges(displayId, WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); 404 if (WindowManagerService.DEBUG_LAYOUT_REPEATS) mService.debugLayoutRepeats( 405 "WindowStateAnimator", mAnimator.getPendingLayoutChanges(displayId)); 406 407 if (mWin.mAppToken != null) { 408 mWin.mAppToken.updateReportedVisibilityLocked(); 409 } 410 411 return false; 412 } 413 414 void finishExit() { 415 if (WindowManagerService.DEBUG_ANIM) Slog.v( 416 TAG, "finishExit in " + this 417 + ": exiting=" + mWin.mExiting 418 + " remove=" + mWin.mRemoveOnExit 419 + " windowAnimating=" + isWindowAnimating()); 420 421 final int N = mWin.mChildWindows.size(); 422 for (int i=0; i<N; i++) { 423 mWin.mChildWindows.get(i).mWinAnimator.finishExit(); 424 } 425 426 if (!mWin.mExiting) { 427 return; 428 } 429 430 if (isWindowAnimating()) { 431 return; 432 } 433 434 if (WindowManagerService.localLOGV) Slog.v( 435 TAG, "Exit animation finished in " + this 436 + ": remove=" + mWin.mRemoveOnExit); 437 if (mSurfaceControl != null) { 438 mService.mDestroySurface.add(mWin); 439 mWin.mDestroying = true; 440 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface( 441 mWin, "HIDE (finishExit)", null); 442 hide(); 443 } 444 mWin.mExiting = false; 445 if (mWin.mRemoveOnExit) { 446 mService.mPendingRemove.add(mWin); 447 mWin.mRemoveOnExit = false; 448 } 449 mAnimator.hideWallpapersLocked(mWin); 450 } 451 452 void hide() { 453 if (!mLastHidden) { 454 //dump(); 455 mLastHidden = true; 456 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 457 "HIDE (performLayout)", null); 458 if (mSurfaceControl != null) { 459 mSurfaceShown = false; 460 try { 461 mSurfaceControl.hide(); 462 } catch (RuntimeException e) { 463 Slog.w(TAG, "Exception hiding surface in " + mWin); 464 } 465 } 466 } 467 } 468 469 boolean finishDrawingLocked() { 470 if (DEBUG_STARTING_WINDOW && 471 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { 472 Slog.v(TAG, "Finishing drawing window " + mWin + ": mDrawState=" 473 + drawStateToString(mDrawState)); 474 } 475 if (mDrawState == DRAW_PENDING) { 476 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM || SHOW_TRANSACTIONS || DEBUG_ORIENTATION) 477 Slog.v(TAG, "finishDrawingLocked: mDrawState=COMMIT_DRAW_PENDING " + this + " in " 478 + mSurfaceControl); 479 if (DEBUG_STARTING_WINDOW && 480 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { 481 Slog.v(TAG, "Draw state now committed in " + mWin); 482 } 483 mDrawState = COMMIT_DRAW_PENDING; 484 return true; 485 } 486 return false; 487 } 488 489 // This must be called while inside a transaction. 490 boolean commitFinishDrawingLocked(long currentTime) { 491 if (DEBUG_STARTING_WINDOW && 492 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING) { 493 Slog.i(TAG, "commitFinishDrawingLocked: " + mWin + " cur mDrawState=" 494 + drawStateToString(mDrawState)); 495 } 496 if (mDrawState != COMMIT_DRAW_PENDING) { 497 return false; 498 } 499 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) { 500 Slog.i(TAG, "commitFinishDrawingLocked: mDrawState=READY_TO_SHOW " + mSurfaceControl); 501 } 502 mDrawState = READY_TO_SHOW; 503 final boolean starting = mWin.mAttrs.type == TYPE_APPLICATION_STARTING; 504 final AppWindowToken atoken = mWin.mAppToken; 505 if (atoken == null || atoken.allDrawn || starting) { 506 performShowLocked(); 507 } 508 return true; 509 } 510 511 static class SurfaceTrace extends SurfaceControl { 512 private final static String SURFACE_TAG = "SurfaceTrace"; 513 final static ArrayList<SurfaceTrace> sSurfaces = new ArrayList<SurfaceTrace>(); 514 515 private float mSurfaceTraceAlpha = 0; 516 private int mLayer; 517 private final PointF mPosition = new PointF(); 518 private final Point mSize = new Point(); 519 private final Rect mWindowCrop = new Rect(); 520 private boolean mShown = false; 521 private int mLayerStack; 522 private boolean mIsOpaque; 523 private final String mName; 524 525 public SurfaceTrace(SurfaceSession s, 526 String name, int w, int h, int format, int flags) 527 throws OutOfResourcesException { 528 super(s, name, w, h, format, flags); 529 mName = name != null ? name : "Not named"; 530 mSize.set(w, h); 531 Slog.v(SURFACE_TAG, "ctor: " + this + ". Called by " 532 + Debug.getCallers(3)); 533 } 534 535 @Override 536 public void setAlpha(float alpha) { 537 if (mSurfaceTraceAlpha != alpha) { 538 Slog.v(SURFACE_TAG, "setAlpha(" + alpha + "): OLD:" + this + ". Called by " 539 + Debug.getCallers(3)); 540 mSurfaceTraceAlpha = alpha; 541 } 542 super.setAlpha(alpha); 543 } 544 545 @Override 546 public void setLayer(int zorder) { 547 if (zorder != mLayer) { 548 Slog.v(SURFACE_TAG, "setLayer(" + zorder + "): OLD:" + this + ". Called by " 549 + Debug.getCallers(3)); 550 mLayer = zorder; 551 } 552 super.setLayer(zorder); 553 554 sSurfaces.remove(this); 555 int i; 556 for (i = sSurfaces.size() - 1; i >= 0; i--) { 557 SurfaceTrace s = sSurfaces.get(i); 558 if (s.mLayer < zorder) { 559 break; 560 } 561 } 562 sSurfaces.add(i + 1, this); 563 } 564 565 @Override 566 public void setPosition(float x, float y) { 567 if (x != mPosition.x || y != mPosition.y) { 568 Slog.v(SURFACE_TAG, "setPosition(" + x + "," + y + "): OLD:" + this 569 + ". Called by " + Debug.getCallers(3)); 570 mPosition.set(x, y); 571 } 572 super.setPosition(x, y); 573 } 574 575 @Override 576 public void setSize(int w, int h) { 577 if (w != mSize.x || h != mSize.y) { 578 Slog.v(SURFACE_TAG, "setSize(" + w + "," + h + "): OLD:" + this + ". Called by " 579 + Debug.getCallers(3)); 580 mSize.set(w, h); 581 } 582 super.setSize(w, h); 583 } 584 585 @Override 586 public void setWindowCrop(Rect crop) { 587 if (crop != null) { 588 if (!crop.equals(mWindowCrop)) { 589 Slog.v(SURFACE_TAG, "setWindowCrop(" + crop.toShortString() + "): OLD:" + this 590 + ". Called by " + Debug.getCallers(3)); 591 mWindowCrop.set(crop); 592 } 593 } 594 super.setWindowCrop(crop); 595 } 596 597 @Override 598 public void setLayerStack(int layerStack) { 599 if (layerStack != mLayerStack) { 600 Slog.v(SURFACE_TAG, "setLayerStack(" + layerStack + "): OLD:" + this 601 + ". Called by " + Debug.getCallers(3)); 602 mLayerStack = layerStack; 603 } 604 super.setLayerStack(layerStack); 605 } 606 607 @Override 608 public void setOpaque(boolean isOpaque) { 609 if (isOpaque != mIsOpaque) { 610 Slog.v(SURFACE_TAG, "setOpaque(" + isOpaque + "): OLD:" + this 611 + ". Called by " + Debug.getCallers(3)); 612 mIsOpaque = isOpaque; 613 } 614 super.setOpaque(isOpaque); 615 } 616 617 @Override 618 public void hide() { 619 if (mShown) { 620 Slog.v(SURFACE_TAG, "hide: OLD:" + this + ". Called by " + Debug.getCallers(3)); 621 mShown = false; 622 } 623 super.hide(); 624 } 625 626 @Override 627 public void show() { 628 if (!mShown) { 629 Slog.v(SURFACE_TAG, "show: OLD:" + this + ". Called by " + Debug.getCallers(3)); 630 mShown = true; 631 } 632 super.show(); 633 } 634 635 @Override 636 public void destroy() { 637 super.destroy(); 638 Slog.v(SURFACE_TAG, "destroy: " + this + ". Called by " + Debug.getCallers(3)); 639 sSurfaces.remove(this); 640 } 641 642 @Override 643 public void release() { 644 super.release(); 645 Slog.v(SURFACE_TAG, "release: " + this + ". Called by " 646 + Debug.getCallers(3)); 647 sSurfaces.remove(this); 648 } 649 650 static void dumpAllSurfaces() { 651 final int N = sSurfaces.size(); 652 for (int i = 0; i < N; i++) { 653 Slog.i(TAG, "SurfaceDump: " + sSurfaces.get(i)); 654 } 655 } 656 657 @Override 658 public String toString() { 659 return "Surface " + Integer.toHexString(System.identityHashCode(this)) + " " 660 + mName + " (" + mLayerStack + "): shown=" + mShown + " layer=" + mLayer 661 + " alpha=" + mSurfaceTraceAlpha + " " + mPosition.x + "," + mPosition.y 662 + " " + mSize.x + "x" + mSize.y 663 + " crop=" + mWindowCrop.toShortString() 664 + " opaque=" + mIsOpaque; 665 } 666 } 667 668 SurfaceControl createSurfaceLocked() { 669 final WindowState w = mWin; 670 if (mSurfaceControl == null) { 671 if (DEBUG_ANIM || DEBUG_ORIENTATION) Slog.i(TAG, 672 "createSurface " + this + ": mDrawState=DRAW_PENDING"); 673 mDrawState = DRAW_PENDING; 674 if (w.mAppToken != null) { 675 if (w.mAppToken.mAppAnimator.animation == null) { 676 w.mAppToken.allDrawn = false; 677 w.mAppToken.deferClearAllDrawn = false; 678 } else { 679 // Currently animating, persist current state of allDrawn until animation 680 // is complete. 681 w.mAppToken.deferClearAllDrawn = true; 682 } 683 } 684 685 mService.makeWindowFreezingScreenIfNeededLocked(w); 686 687 int flags = SurfaceControl.HIDDEN; 688 final WindowManager.LayoutParams attrs = w.mAttrs; 689 690 if ((attrs.flags&WindowManager.LayoutParams.FLAG_SECURE) != 0) { 691 flags |= SurfaceControl.SECURE; 692 } 693 694 if (mService.isScreenCaptureDisabledLocked(UserHandle.getUserId(mWin.mOwnerUid))) { 695 flags |= SurfaceControl.SECURE; 696 } 697 698 int width; 699 int height; 700 if ((attrs.flags & LayoutParams.FLAG_SCALED) != 0) { 701 // for a scaled surface, we always want the requested 702 // size. 703 width = w.mRequestedWidth; 704 height = w.mRequestedHeight; 705 } else { 706 width = w.mCompatFrame.width(); 707 height = w.mCompatFrame.height(); 708 } 709 710 // Something is wrong and SurfaceFlinger will not like this, 711 // try to revert to sane values 712 if (width <= 0) { 713 width = 1; 714 } 715 if (height <= 0) { 716 height = 1; 717 } 718 719 float left = w.mFrame.left + w.mXOffset; 720 float top = w.mFrame.top + w.mYOffset; 721 722 // Adjust for surface insets. 723 width += attrs.surfaceInsets.left + attrs.surfaceInsets.right; 724 height += attrs.surfaceInsets.top + attrs.surfaceInsets.bottom; 725 left -= attrs.surfaceInsets.left; 726 top -= attrs.surfaceInsets.top; 727 728 if (DEBUG_VISIBILITY) { 729 Slog.v(TAG, "Creating surface in session " 730 + mSession.mSurfaceSession + " window " + this 731 + " w=" + width + " h=" + height 732 + " x=" + left + " y=" + top 733 + " format=" + attrs.format + " flags=" + flags); 734 } 735 736 // We may abort, so initialize to defaults. 737 mSurfaceShown = false; 738 mSurfaceLayer = 0; 739 mSurfaceAlpha = 0; 740 mSurfaceX = 0; 741 mSurfaceY = 0; 742 w.mLastSystemDecorRect.set(0, 0, 0, 0); 743 mLastClipRect.set(0, 0, 0, 0); 744 745 // Set up surface control with initial size. 746 try { 747 mSurfaceW = width; 748 mSurfaceH = height; 749 750 final boolean isHwAccelerated = (attrs.flags & 751 WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; 752 final int format = isHwAccelerated ? PixelFormat.TRANSLUCENT : attrs.format; 753 if (!PixelFormat.formatHasAlpha(attrs.format)) { 754 flags |= SurfaceControl.OPAQUE; 755 } 756 757 if (DEBUG_SURFACE_TRACE) { 758 mSurfaceControl = new SurfaceTrace( 759 mSession.mSurfaceSession, 760 attrs.getTitle().toString(), 761 width, height, format, flags); 762 } else { 763 mSurfaceControl = new SurfaceControl( 764 mSession.mSurfaceSession, 765 attrs.getTitle().toString(), 766 width, height, format, flags); 767 } 768 769 w.mHasSurface = true; 770 771 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 772 Slog.i(TAG, " CREATE SURFACE " 773 + mSurfaceControl + " IN SESSION " 774 + mSession.mSurfaceSession 775 + ": pid=" + mSession.mPid + " format=" 776 + attrs.format + " flags=0x" 777 + Integer.toHexString(flags) 778 + " / " + this); 779 } 780 } catch (OutOfResourcesException e) { 781 w.mHasSurface = false; 782 Slog.w(TAG, "OutOfResourcesException creating surface"); 783 mService.reclaimSomeSurfaceMemoryLocked(this, "create", true); 784 mDrawState = NO_SURFACE; 785 return null; 786 } catch (Exception e) { 787 w.mHasSurface = false; 788 Slog.e(TAG, "Exception creating surface", e); 789 mDrawState = NO_SURFACE; 790 return null; 791 } 792 793 if (WindowManagerService.localLOGV) { 794 Slog.v(TAG, "Got surface: " + mSurfaceControl 795 + ", set left=" + w.mFrame.left + " top=" + w.mFrame.top 796 + ", animLayer=" + mAnimLayer); 797 } 798 799 if (SHOW_LIGHT_TRANSACTIONS) { 800 Slog.i(TAG, ">>> OPEN TRANSACTION createSurfaceLocked"); 801 WindowManagerService.logSurface(w, "CREATE pos=(" 802 + w.mFrame.left + "," + w.mFrame.top + ") (" 803 + w.mCompatFrame.width() + "x" + w.mCompatFrame.height() 804 + "), layer=" + mAnimLayer + " HIDE", null); 805 } 806 807 // Start a new transaction and apply position & offset. 808 SurfaceControl.openTransaction(); 809 try { 810 mSurfaceX = left; 811 mSurfaceY = top; 812 813 try { 814 mSurfaceControl.setPosition(left, top); 815 mSurfaceLayer = mAnimLayer; 816 final DisplayContent displayContent = w.getDisplayContent(); 817 if (displayContent != null) { 818 mSurfaceControl.setLayerStack(displayContent.getDisplay().getLayerStack()); 819 } 820 mSurfaceControl.setLayer(mAnimLayer); 821 mSurfaceControl.setAlpha(0); 822 mSurfaceShown = false; 823 } catch (RuntimeException e) { 824 Slog.w(TAG, "Error creating surface in " + w, e); 825 mService.reclaimSomeSurfaceMemoryLocked(this, "create-init", true); 826 } 827 mLastHidden = true; 828 } finally { 829 SurfaceControl.closeTransaction(); 830 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 831 "<<< CLOSE TRANSACTION createSurfaceLocked"); 832 } 833 if (WindowManagerService.localLOGV) Slog.v( 834 TAG, "Created surface " + this); 835 } 836 return mSurfaceControl; 837 } 838 839 void destroySurfaceLocked() { 840 if (mWin.mAppToken != null && mWin == mWin.mAppToken.startingWindow) { 841 mWin.mAppToken.startingDisplayed = false; 842 } 843 844 if (mSurfaceControl != null) { 845 846 int i = mWin.mChildWindows.size(); 847 while (i > 0) { 848 i--; 849 WindowState c = mWin.mChildWindows.get(i); 850 c.mAttachedHidden = true; 851 } 852 853 try { 854 if (DEBUG_VISIBILITY) { 855 RuntimeException e = null; 856 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 857 e = new RuntimeException(); 858 e.fillInStackTrace(); 859 } 860 Slog.w(TAG, "Window " + this + " destroying surface " 861 + mSurfaceControl + ", session " + mSession, e); 862 } 863 if (mSurfaceDestroyDeferred) { 864 if (mSurfaceControl != null && mPendingDestroySurface != mSurfaceControl) { 865 if (mPendingDestroySurface != null) { 866 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 867 RuntimeException e = null; 868 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 869 e = new RuntimeException(); 870 e.fillInStackTrace(); 871 } 872 WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); 873 } 874 mPendingDestroySurface.destroy(); 875 } 876 mPendingDestroySurface = mSurfaceControl; 877 } 878 } else { 879 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 880 RuntimeException e = null; 881 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 882 e = new RuntimeException(); 883 e.fillInStackTrace(); 884 } 885 WindowManagerService.logSurface(mWin, "DESTROY", e); 886 } 887 mSurfaceControl.destroy(); 888 } 889 mAnimator.hideWallpapersLocked(mWin); 890 } catch (RuntimeException e) { 891 Slog.w(TAG, "Exception thrown when destroying Window " + this 892 + " surface " + mSurfaceControl + " session " + mSession 893 + ": " + e.toString()); 894 } 895 896 mSurfaceShown = false; 897 mSurfaceControl = null; 898 mWin.mHasSurface = false; 899 mDrawState = NO_SURFACE; 900 } 901 } 902 903 void destroyDeferredSurfaceLocked() { 904 try { 905 if (mPendingDestroySurface != null) { 906 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 907 RuntimeException e = null; 908 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 909 e = new RuntimeException(); 910 e.fillInStackTrace(); 911 } 912 WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); 913 } 914 mPendingDestroySurface.destroy(); 915 mAnimator.hideWallpapersLocked(mWin); 916 } 917 } catch (RuntimeException e) { 918 Slog.w(TAG, "Exception thrown when destroying Window " 919 + this + " surface " + mPendingDestroySurface 920 + " session " + mSession + ": " + e.toString()); 921 } 922 mSurfaceDestroyDeferred = false; 923 mPendingDestroySurface = null; 924 } 925 926 void computeShownFrameLocked() { 927 final boolean selfTransformation = mHasLocalTransformation; 928 Transformation attachedTransformation = 929 (mAttachedWinAnimator != null && mAttachedWinAnimator.mHasLocalTransformation) 930 ? mAttachedWinAnimator.mTransformation : null; 931 Transformation appTransformation = (mAppAnimator != null && mAppAnimator.hasTransformation) 932 ? mAppAnimator.transformation : null; 933 934 // Wallpapers are animated based on the "real" window they 935 // are currently targeting. 936 final WindowState wallpaperTarget = mService.mWallpaperTarget; 937 if (mIsWallpaper && wallpaperTarget != null && mService.mAnimateWallpaperWithTarget) { 938 final WindowStateAnimator wallpaperAnimator = wallpaperTarget.mWinAnimator; 939 if (wallpaperAnimator.mHasLocalTransformation && 940 wallpaperAnimator.mAnimation != null && 941 !wallpaperAnimator.mAnimation.getDetachWallpaper()) { 942 attachedTransformation = wallpaperAnimator.mTransformation; 943 if (WindowManagerService.DEBUG_WALLPAPER && attachedTransformation != null) { 944 Slog.v(TAG, "WP target attached xform: " + attachedTransformation); 945 } 946 } 947 final AppWindowAnimator wpAppAnimator = wallpaperTarget.mAppToken == null ? 948 null : wallpaperTarget.mAppToken.mAppAnimator; 949 if (wpAppAnimator != null && wpAppAnimator.hasTransformation 950 && wpAppAnimator.animation != null 951 && !wpAppAnimator.animation.getDetachWallpaper()) { 952 appTransformation = wpAppAnimator.transformation; 953 if (WindowManagerService.DEBUG_WALLPAPER && appTransformation != null) { 954 Slog.v(TAG, "WP target app xform: " + appTransformation); 955 } 956 } 957 } 958 959 final int displayId = mWin.getDisplayId(); 960 final ScreenRotationAnimation screenRotationAnimation = 961 mAnimator.getScreenRotationAnimationLocked(displayId); 962 final boolean screenAnimation = 963 screenRotationAnimation != null && screenRotationAnimation.isAnimating(); 964 if (selfTransformation || attachedTransformation != null 965 || appTransformation != null || screenAnimation) { 966 // cache often used attributes locally 967 final Rect frame = mWin.mFrame; 968 final float tmpFloats[] = mService.mTmpFloats; 969 final Matrix tmpMatrix = mWin.mTmpMatrix; 970 971 // Compute the desired transformation. 972 if (screenAnimation && screenRotationAnimation.isRotating()) { 973 // If we are doing a screen animation, the global rotation 974 // applied to windows can result in windows that are carefully 975 // aligned with each other to slightly separate, allowing you 976 // to see what is behind them. An unsightly mess. This... 977 // thing... magically makes it call good: scale each window 978 // slightly (two pixels larger in each dimension, from the 979 // window's center). 980 final float w = frame.width(); 981 final float h = frame.height(); 982 if (w>=1 && h>=1) { 983 tmpMatrix.setScale(1 + 2/w, 1 + 2/h, w/2, h/2); 984 } else { 985 tmpMatrix.reset(); 986 } 987 } else { 988 tmpMatrix.reset(); 989 } 990 tmpMatrix.postScale(mWin.mGlobalScale, mWin.mGlobalScale); 991 if (selfTransformation) { 992 tmpMatrix.postConcat(mTransformation.getMatrix()); 993 } 994 tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); 995 if (attachedTransformation != null) { 996 tmpMatrix.postConcat(attachedTransformation.getMatrix()); 997 } 998 if (appTransformation != null) { 999 tmpMatrix.postConcat(appTransformation.getMatrix()); 1000 } 1001 if (mAnimator.mUniverseBackground != null) { 1002 tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); 1003 } 1004 if (screenAnimation) { 1005 tmpMatrix.postConcat(screenRotationAnimation.getEnterTransformation().getMatrix()); 1006 } 1007 1008 //TODO (multidisplay): Magnification is supported only for the default display. 1009 if (mService.mAccessibilityController != null && displayId == Display.DEFAULT_DISPLAY) { 1010 MagnificationSpec spec = mService.mAccessibilityController 1011 .getMagnificationSpecForWindowLocked(mWin); 1012 if (spec != null && !spec.isNop()) { 1013 tmpMatrix.postScale(spec.scale, spec.scale); 1014 tmpMatrix.postTranslate(spec.offsetX, spec.offsetY); 1015 } 1016 } 1017 1018 // "convert" it into SurfaceFlinger's format 1019 // (a 2x2 matrix + an offset) 1020 // Here we must not transform the position of the surface 1021 // since it is already included in the transformation. 1022 //Slog.i(TAG, "Transform: " + matrix); 1023 1024 mHaveMatrix = true; 1025 tmpMatrix.getValues(tmpFloats); 1026 mDsDx = tmpFloats[Matrix.MSCALE_X]; 1027 mDtDx = tmpFloats[Matrix.MSKEW_Y]; 1028 mDsDy = tmpFloats[Matrix.MSKEW_X]; 1029 mDtDy = tmpFloats[Matrix.MSCALE_Y]; 1030 float x = tmpFloats[Matrix.MTRANS_X]; 1031 float y = tmpFloats[Matrix.MTRANS_Y]; 1032 int w = frame.width(); 1033 int h = frame.height(); 1034 mWin.mShownFrame.set(x, y, x+w, y+h); 1035 1036 // Now set the alpha... but because our current hardware 1037 // can't do alpha transformation on a non-opaque surface, 1038 // turn it off if we are running an animation that is also 1039 // transforming since it is more important to have that 1040 // animation be smooth. 1041 mShownAlpha = mAlpha; 1042 mHasClipRect = false; 1043 if (!mService.mLimitedAlphaCompositing 1044 || (!PixelFormat.formatHasAlpha(mWin.mAttrs.format) 1045 || (mWin.isIdentityMatrix(mDsDx, mDtDx, mDsDy, mDtDy) 1046 && x == frame.left && y == frame.top))) { 1047 //Slog.i(TAG, "Applying alpha transform"); 1048 if (selfTransformation) { 1049 mShownAlpha *= mTransformation.getAlpha(); 1050 } 1051 if (attachedTransformation != null) { 1052 mShownAlpha *= attachedTransformation.getAlpha(); 1053 } 1054 if (appTransformation != null) { 1055 mShownAlpha *= appTransformation.getAlpha(); 1056 if (appTransformation.hasClipRect()) { 1057 mClipRect.set(appTransformation.getClipRect()); 1058 mHasClipRect = true; 1059 } 1060 } 1061 if (mAnimator.mUniverseBackground != null) { 1062 mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); 1063 } 1064 if (screenAnimation) { 1065 mShownAlpha *= screenRotationAnimation.getEnterTransformation().getAlpha(); 1066 } 1067 } else { 1068 //Slog.i(TAG, "Not applying alpha transform"); 1069 } 1070 1071 if ((DEBUG_SURFACE_TRACE || WindowManagerService.localLOGV) 1072 && (mShownAlpha == 1.0 || mShownAlpha == 0.0)) Slog.v( 1073 TAG, "computeShownFrameLocked: Animating " + this + " mAlpha=" + mAlpha 1074 + " self=" + (selfTransformation ? mTransformation.getAlpha() : "null") 1075 + " attached=" + (attachedTransformation == null ? 1076 "null" : attachedTransformation.getAlpha()) 1077 + " app=" + (appTransformation == null ? "null" : appTransformation.getAlpha()) 1078 + " screen=" + (screenAnimation ? 1079 screenRotationAnimation.getEnterTransformation().getAlpha() : "null")); 1080 return; 1081 } else if (mIsWallpaper && mService.mInnerFields.mWallpaperActionPending) { 1082 return; 1083 } 1084 1085 if (WindowManagerService.localLOGV) Slog.v( 1086 TAG, "computeShownFrameLocked: " + this + 1087 " not attached, mAlpha=" + mAlpha); 1088 1089 final boolean applyUniverseTransformation = (mAnimator.mUniverseBackground != null 1090 && mWin.mAttrs.type != WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND 1091 && mWin.mBaseLayer < mAnimator.mAboveUniverseLayer); 1092 MagnificationSpec spec = null; 1093 //TODO (multidisplay): Magnification is supported only for the default display. 1094 if (mService.mAccessibilityController != null && displayId == Display.DEFAULT_DISPLAY) { 1095 spec = mService.mAccessibilityController.getMagnificationSpecForWindowLocked(mWin); 1096 } 1097 if (applyUniverseTransformation || spec != null) { 1098 final Rect frame = mWin.mFrame; 1099 final float tmpFloats[] = mService.mTmpFloats; 1100 final Matrix tmpMatrix = mWin.mTmpMatrix; 1101 1102 tmpMatrix.setScale(mWin.mGlobalScale, mWin.mGlobalScale); 1103 tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); 1104 1105 if (applyUniverseTransformation) { 1106 tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); 1107 } 1108 1109 if (spec != null && !spec.isNop()) { 1110 tmpMatrix.postScale(spec.scale, spec.scale); 1111 tmpMatrix.postTranslate(spec.offsetX, spec.offsetY); 1112 } 1113 1114 tmpMatrix.getValues(tmpFloats); 1115 1116 mHaveMatrix = true; 1117 mDsDx = tmpFloats[Matrix.MSCALE_X]; 1118 mDtDx = tmpFloats[Matrix.MSKEW_Y]; 1119 mDsDy = tmpFloats[Matrix.MSKEW_X]; 1120 mDtDy = tmpFloats[Matrix.MSCALE_Y]; 1121 float x = tmpFloats[Matrix.MTRANS_X]; 1122 float y = tmpFloats[Matrix.MTRANS_Y]; 1123 int w = frame.width(); 1124 int h = frame.height(); 1125 mWin.mShownFrame.set(x, y, x + w, y + h); 1126 1127 mShownAlpha = mAlpha; 1128 if (applyUniverseTransformation) { 1129 mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); 1130 } 1131 } else { 1132 mWin.mShownFrame.set(mWin.mFrame); 1133 if (mWin.mXOffset != 0 || mWin.mYOffset != 0) { 1134 mWin.mShownFrame.offset(mWin.mXOffset, mWin.mYOffset); 1135 } 1136 mShownAlpha = mAlpha; 1137 mHaveMatrix = false; 1138 mDsDx = mWin.mGlobalScale; 1139 mDtDx = 0; 1140 mDsDy = 0; 1141 mDtDy = mWin.mGlobalScale; 1142 } 1143 } 1144 1145 void applyDecorRect(final Rect decorRect) { 1146 final WindowState w = mWin; 1147 final int width = w.mFrame.width(); 1148 final int height = w.mFrame.height(); 1149 1150 // Compute the offset of the window in relation to the decor rect. 1151 final int left = w.mXOffset + w.mFrame.left; 1152 final int top = w.mYOffset + w.mFrame.top; 1153 1154 // Initialize the decor rect to the entire frame. 1155 w.mSystemDecorRect.set(0, 0, width, height); 1156 1157 // Intersect with the decor rect, offsetted by window position. 1158 w.mSystemDecorRect.intersect(decorRect.left - left, decorRect.top - top, 1159 decorRect.right - left, decorRect.bottom - top); 1160 1161 // If size compatibility is being applied to the window, the 1162 // surface is scaled relative to the screen. Also apply this 1163 // scaling to the crop rect. We aren't using the standard rect 1164 // scale function because we want to round things to make the crop 1165 // always round to a larger rect to ensure we don't crop too 1166 // much and hide part of the window that should be seen. 1167 if (w.mEnforceSizeCompat && w.mInvGlobalScale != 1.0f) { 1168 final float scale = w.mInvGlobalScale; 1169 w.mSystemDecorRect.left = (int) (w.mSystemDecorRect.left * scale - 0.5f); 1170 w.mSystemDecorRect.top = (int) (w.mSystemDecorRect.top * scale - 0.5f); 1171 w.mSystemDecorRect.right = (int) ((w.mSystemDecorRect.right+1) * scale - 0.5f); 1172 w.mSystemDecorRect.bottom = (int) ((w.mSystemDecorRect.bottom+1) * scale - 0.5f); 1173 } 1174 } 1175 1176 void updateSurfaceWindowCrop(final boolean recoveringMemory) { 1177 final WindowState w = mWin; 1178 final DisplayContent displayContent = w.getDisplayContent(); 1179 if (displayContent == null) { 1180 return; 1181 } 1182 1183 // Need to recompute a new system decor rect each time. 1184 if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { 1185 // Currently can't do this cropping for scaled windows. We'll 1186 // just keep the crop rect the same as the source surface. 1187 w.mSystemDecorRect.set(0, 0, w.mRequestedWidth, w.mRequestedHeight); 1188 } else if (!w.isDefaultDisplay()) { 1189 // On a different display there is no system decor. Crop the window 1190 // by the screen boundaries. 1191 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 1192 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1193 w.mSystemDecorRect.intersect(-w.mCompatFrame.left, -w.mCompatFrame.top, 1194 displayInfo.logicalWidth - w.mCompatFrame.left, 1195 displayInfo.logicalHeight - w.mCompatFrame.top); 1196 } else if (w.mLayer >= mService.mSystemDecorLayer) { 1197 // Above the decor layer is easy, just use the entire window. 1198 // Unless we have a universe background... in which case all the 1199 // windows need to be cropped by the screen, so they don't cover 1200 // the universe background. 1201 if (mAnimator.mUniverseBackground == null) { 1202 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1203 } else { 1204 applyDecorRect(mService.mScreenRect); 1205 } 1206 } else if (w.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND 1207 || w.mDecorFrame.isEmpty()) { 1208 // The universe background isn't cropped, nor windows without policy decor. 1209 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1210 } else { 1211 // Crop to the system decor specified by policy. 1212 applyDecorRect(w.mDecorFrame); 1213 } 1214 1215 // By default, the clip rect is the system decor. 1216 final Rect clipRect = mTmpClipRect; 1217 clipRect.set(w.mSystemDecorRect); 1218 1219 // Expand the clip rect for surface insets. 1220 final WindowManager.LayoutParams attrs = w.mAttrs; 1221 clipRect.left -= attrs.surfaceInsets.left; 1222 clipRect.top -= attrs.surfaceInsets.top; 1223 clipRect.right += attrs.surfaceInsets.right; 1224 clipRect.bottom += attrs.surfaceInsets.bottom; 1225 1226 // If we have an animated clip rect, intersect it with the clip rect. 1227 if (mHasClipRect) { 1228 // NOTE: We are adding a temporary workaround due to the status bar 1229 // not always reporting the correct system decor rect. In such 1230 // cases, we take into account the specified content insets as well. 1231 if ((w.mSystemUiVisibility & SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) 1232 == SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) { 1233 // Don't apply the workaround to apps explicitly requesting 1234 // fullscreen layout. 1235 clipRect.intersect(mClipRect); 1236 } else { 1237 final int offsetTop = Math.max(clipRect.top, w.mContentInsets.top); 1238 clipRect.offset(0, -offsetTop); 1239 clipRect.intersect(mClipRect); 1240 clipRect.offset(0, offsetTop); 1241 } 1242 } 1243 1244 // The clip rect was generated assuming (0,0) as the window origin, 1245 // so we need to translate to match the actual surface coordinates. 1246 clipRect.offset(attrs.surfaceInsets.left, attrs.surfaceInsets.top); 1247 1248 if (!clipRect.equals(mLastClipRect)) { 1249 mLastClipRect.set(clipRect); 1250 try { 1251 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1252 "CROP " + clipRect.toShortString(), null); 1253 mSurfaceControl.setWindowCrop(clipRect); 1254 } catch (RuntimeException e) { 1255 Slog.w(TAG, "Error setting crop surface of " + w 1256 + " crop=" + clipRect.toShortString(), e); 1257 if (!recoveringMemory) { 1258 mService.reclaimSomeSurfaceMemoryLocked(this, "crop", true); 1259 } 1260 } 1261 } 1262 } 1263 1264 void setSurfaceBoundariesLocked(final boolean recoveringMemory) { 1265 final WindowState w = mWin; 1266 1267 int width; 1268 int height; 1269 if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { 1270 // for a scaled surface, we always want the requested 1271 // size. 1272 width = w.mRequestedWidth; 1273 height = w.mRequestedHeight; 1274 } else { 1275 width = w.mCompatFrame.width(); 1276 height = w.mCompatFrame.height(); 1277 } 1278 1279 // Something is wrong and SurfaceFlinger will not like this, 1280 // try to revert to sane values 1281 if (width < 1) { 1282 width = 1; 1283 } 1284 if (height < 1) { 1285 height = 1; 1286 } 1287 1288 float left = w.mShownFrame.left; 1289 float top = w.mShownFrame.top; 1290 1291 // Adjust for surface insets. 1292 final LayoutParams attrs = w.getAttrs(); 1293 width += attrs.surfaceInsets.left + attrs.surfaceInsets.right; 1294 height += attrs.surfaceInsets.top + attrs.surfaceInsets.bottom; 1295 left -= attrs.surfaceInsets.left; 1296 top -= attrs.surfaceInsets.top; 1297 1298 final boolean surfaceMoved = mSurfaceX != left || mSurfaceY != top; 1299 if (surfaceMoved) { 1300 mSurfaceX = left; 1301 mSurfaceY = top; 1302 1303 try { 1304 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1305 "POS " + left + ", " + top, null); 1306 mSurfaceControl.setPosition(left, top); 1307 } catch (RuntimeException e) { 1308 Slog.w(TAG, "Error positioning surface of " + w 1309 + " pos=(" + left + "," + top + ")", e); 1310 if (!recoveringMemory) { 1311 mService.reclaimSomeSurfaceMemoryLocked(this, "position", true); 1312 } 1313 } 1314 } 1315 1316 final boolean surfaceResized = mSurfaceW != width || mSurfaceH != height; 1317 if (surfaceResized) { 1318 mSurfaceW = width; 1319 mSurfaceH = height; 1320 mSurfaceResized = true; 1321 1322 try { 1323 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1324 "SIZE " + width + "x" + height, null); 1325 mSurfaceControl.setSize(width, height); 1326 mAnimator.setPendingLayoutChanges(w.getDisplayId(), 1327 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 1328 if ((w.mAttrs.flags & LayoutParams.FLAG_DIM_BEHIND) != 0) { 1329 w.getStack().startDimmingIfNeeded(this); 1330 } 1331 } catch (RuntimeException e) { 1332 // If something goes wrong with the surface (such 1333 // as running out of memory), don't take down the 1334 // entire system. 1335 Slog.e(TAG, "Error resizing surface of " + w 1336 + " size=(" + width + "x" + height + ")", e); 1337 if (!recoveringMemory) { 1338 mService.reclaimSomeSurfaceMemoryLocked(this, "size", true); 1339 } 1340 } 1341 } 1342 1343 updateSurfaceWindowCrop(recoveringMemory); 1344 } 1345 1346 public void prepareSurfaceLocked(final boolean recoveringMemory) { 1347 final WindowState w = mWin; 1348 if (mSurfaceControl == null) { 1349 if (w.mOrientationChanging) { 1350 if (DEBUG_ORIENTATION) { 1351 Slog.v(TAG, "Orientation change skips hidden " + w); 1352 } 1353 w.mOrientationChanging = false; 1354 } 1355 return; 1356 } 1357 1358 boolean displayed = false; 1359 1360 computeShownFrameLocked(); 1361 1362 setSurfaceBoundariesLocked(recoveringMemory); 1363 1364 if (mIsWallpaper && !mWin.mWallpaperVisible) { 1365 // Wallpaper is no longer visible and there is no wp target => hide it. 1366 hide(); 1367 } else if (w.mAttachedHidden || !w.isOnScreen()) { 1368 hide(); 1369 mAnimator.hideWallpapersLocked(w); 1370 1371 // If we are waiting for this window to handle an 1372 // orientation change, well, it is hidden, so 1373 // doesn't really matter. Note that this does 1374 // introduce a potential glitch if the window 1375 // becomes unhidden before it has drawn for the 1376 // new orientation. 1377 if (w.mOrientationChanging) { 1378 w.mOrientationChanging = false; 1379 if (DEBUG_ORIENTATION) Slog.v(TAG, 1380 "Orientation change skips hidden " + w); 1381 } 1382 } else if (mLastLayer != mAnimLayer 1383 || mLastAlpha != mShownAlpha 1384 || mLastDsDx != mDsDx 1385 || mLastDtDx != mDtDx 1386 || mLastDsDy != mDsDy 1387 || mLastDtDy != mDtDy 1388 || w.mLastHScale != w.mHScale 1389 || w.mLastVScale != w.mVScale 1390 || mLastHidden) { 1391 displayed = true; 1392 mLastAlpha = mShownAlpha; 1393 mLastLayer = mAnimLayer; 1394 mLastDsDx = mDsDx; 1395 mLastDtDx = mDtDx; 1396 mLastDsDy = mDsDy; 1397 mLastDtDy = mDtDy; 1398 w.mLastHScale = w.mHScale; 1399 w.mLastVScale = w.mVScale; 1400 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1401 "alpha=" + mShownAlpha + " layer=" + mAnimLayer 1402 + " matrix=[" + (mDsDx*w.mHScale) 1403 + "," + (mDtDx*w.mVScale) 1404 + "][" + (mDsDy*w.mHScale) 1405 + "," + (mDtDy*w.mVScale) + "]", null); 1406 if (mSurfaceControl != null) { 1407 try { 1408 mSurfaceAlpha = mShownAlpha; 1409 mSurfaceControl.setAlpha(mShownAlpha); 1410 mSurfaceLayer = mAnimLayer; 1411 mSurfaceControl.setLayer(mAnimLayer); 1412 mSurfaceControl.setMatrix( 1413 mDsDx * w.mHScale, mDtDx * w.mVScale, 1414 mDsDy * w.mHScale, mDtDy * w.mVScale); 1415 1416 if (mLastHidden && mDrawState == HAS_DRAWN) { 1417 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1418 "SHOW (performLayout)", null); 1419 if (WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG, "Showing " + w 1420 + " during relayout"); 1421 if (showSurfaceRobustlyLocked()) { 1422 mLastHidden = false; 1423 if (mIsWallpaper) { 1424 mService.dispatchWallpaperVisibility(w, true); 1425 } 1426 // This draw means the difference between unique content and mirroring. 1427 // Run another pass through performLayout to set mHasContent in the 1428 // LogicalDisplay. 1429 mAnimator.setPendingLayoutChanges(w.getDisplayId(), 1430 WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); 1431 } else { 1432 w.mOrientationChanging = false; 1433 } 1434 } 1435 if (mSurfaceControl != null) { 1436 w.mToken.hasVisible = true; 1437 } 1438 } catch (RuntimeException e) { 1439 Slog.w(TAG, "Error updating surface in " + w, e); 1440 if (!recoveringMemory) { 1441 mService.reclaimSomeSurfaceMemoryLocked(this, "update", true); 1442 } 1443 } 1444 } 1445 } else { 1446 if (DEBUG_ANIM && isAnimating()) { 1447 Slog.v(TAG, "prepareSurface: No changes in animation for " + this); 1448 } 1449 displayed = true; 1450 } 1451 1452 if (displayed) { 1453 if (w.mOrientationChanging) { 1454 if (!w.isDrawnLw()) { 1455 mAnimator.mBulkUpdateParams &= ~SET_ORIENTATION_CHANGE_COMPLETE; 1456 mAnimator.mLastWindowFreezeSource = w; 1457 if (DEBUG_ORIENTATION) Slog.v(TAG, 1458 "Orientation continue waiting for draw in " + w); 1459 } else { 1460 w.mOrientationChanging = false; 1461 if (DEBUG_ORIENTATION) Slog.v(TAG, "Orientation change complete in " + w); 1462 } 1463 } 1464 w.mToken.hasVisible = true; 1465 } 1466 } 1467 1468 void setTransparentRegionHintLocked(final Region region) { 1469 if (mSurfaceControl == null) { 1470 Slog.w(TAG, "setTransparentRegionHint: null mSurface after mHasSurface true"); 1471 return; 1472 } 1473 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setTransparentRegion"); 1474 SurfaceControl.openTransaction(); 1475 try { 1476 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 1477 "transparentRegionHint=" + region, null); 1478 mSurfaceControl.setTransparentRegionHint(region); 1479 } finally { 1480 SurfaceControl.closeTransaction(); 1481 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 1482 "<<< CLOSE TRANSACTION setTransparentRegion"); 1483 } 1484 } 1485 1486 void setWallpaperOffset(RectF shownFrame) { 1487 final int left = (int) shownFrame.left; 1488 final int top = (int) shownFrame.top; 1489 if (mSurfaceX != left || mSurfaceY != top) { 1490 mSurfaceX = left; 1491 mSurfaceY = top; 1492 if (mAnimating) { 1493 // If this window (or its app token) is animating, then the position 1494 // of the surface will be re-computed on the next animation frame. 1495 // We can't poke it directly here because it depends on whatever 1496 // transformation is being applied by the animation. 1497 return; 1498 } 1499 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setWallpaperOffset"); 1500 SurfaceControl.openTransaction(); 1501 try { 1502 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 1503 "POS " + left + ", " + top, null); 1504 mSurfaceControl.setPosition(mWin.mFrame.left + left, mWin.mFrame.top + top); 1505 updateSurfaceWindowCrop(false); 1506 } catch (RuntimeException e) { 1507 Slog.w(TAG, "Error positioning surface of " + mWin 1508 + " pos=(" + left + "," + top + ")", e); 1509 } finally { 1510 SurfaceControl.closeTransaction(); 1511 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 1512 "<<< CLOSE TRANSACTION setWallpaperOffset"); 1513 } 1514 } 1515 } 1516 1517 void setOpaque(boolean isOpaque) { 1518 if (mSurfaceControl == null) { 1519 return; 1520 } 1521 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setOpaque"); 1522 SurfaceControl.openTransaction(); 1523 try { 1524 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, "isOpaque=" + isOpaque, 1525 null); 1526 mSurfaceControl.setOpaque(isOpaque); 1527 } finally { 1528 SurfaceControl.closeTransaction(); 1529 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, "<<< CLOSE TRANSACTION setOpaque"); 1530 } 1531 } 1532 1533 // This must be called while inside a transaction. 1534 boolean performShowLocked() { 1535 if (mWin.isHiddenFromUserLocked()) { 1536 return false; 1537 } 1538 if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && 1539 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { 1540 RuntimeException e = null; 1541 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 1542 e = new RuntimeException(); 1543 e.fillInStackTrace(); 1544 } 1545 Slog.v(TAG, "performShow on " + this 1546 + ": mDrawState=" + mDrawState + " readyForDisplay=" 1547 + mWin.isReadyForDisplayIgnoringKeyguard() 1548 + " starting=" + (mWin.mAttrs.type == TYPE_APPLICATION_STARTING) 1549 + " during animation: policyVis=" + mWin.mPolicyVisibility 1550 + " attHidden=" + mWin.mAttachedHidden 1551 + " tok.hiddenRequested=" 1552 + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) 1553 + " tok.hidden=" 1554 + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) 1555 + " animating=" + mAnimating 1556 + " tok animating=" 1557 + (mAppAnimator != null ? mAppAnimator.animating : false), e); 1558 } 1559 if (mDrawState == READY_TO_SHOW && mWin.isReadyForDisplayIgnoringKeyguard()) { 1560 if (SHOW_TRANSACTIONS || DEBUG_ORIENTATION) 1561 WindowManagerService.logSurface(mWin, "SHOW (performShowLocked)", null); 1562 if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && 1563 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { 1564 Slog.v(TAG, "Showing " + this 1565 + " during animation: policyVis=" + mWin.mPolicyVisibility 1566 + " attHidden=" + mWin.mAttachedHidden 1567 + " tok.hiddenRequested=" 1568 + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) 1569 + " tok.hidden=" 1570 + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) 1571 + " animating=" + mAnimating 1572 + " tok animating=" 1573 + (mAppAnimator != null ? mAppAnimator.animating : false)); 1574 } 1575 1576 mService.enableScreenIfNeededLocked(); 1577 1578 applyEnterAnimationLocked(); 1579 1580 // Force the show in the next prepareSurfaceLocked() call. 1581 mLastAlpha = -1; 1582 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) 1583 Slog.v(TAG, "performShowLocked: mDrawState=HAS_DRAWN in " + this); 1584 mDrawState = HAS_DRAWN; 1585 mService.scheduleAnimationLocked(); 1586 1587 int i = mWin.mChildWindows.size(); 1588 while (i > 0) { 1589 i--; 1590 WindowState c = mWin.mChildWindows.get(i); 1591 if (c.mAttachedHidden) { 1592 c.mAttachedHidden = false; 1593 if (c.mWinAnimator.mSurfaceControl != null) { 1594 c.mWinAnimator.performShowLocked(); 1595 // It hadn't been shown, which means layout not 1596 // performed on it, so now we want to make sure to 1597 // do a layout. If called from within the transaction 1598 // loop, this will cause it to restart with a new 1599 // layout. 1600 final DisplayContent displayContent = c.getDisplayContent(); 1601 if (displayContent != null) { 1602 displayContent.layoutNeeded = true; 1603 } 1604 } 1605 } 1606 } 1607 1608 if (mWin.mAttrs.type != TYPE_APPLICATION_STARTING 1609 && mWin.mAppToken != null) { 1610 mWin.mAppToken.firstWindowDrawn = true; 1611 1612 if (mWin.mAppToken.startingData != null) { 1613 if (WindowManagerService.DEBUG_STARTING_WINDOW || 1614 WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 1615 "Finish starting " + mWin.mToken 1616 + ": first real window is shown, no animation"); 1617 // If this initial window is animating, stop it -- we 1618 // will do an animation to reveal it from behind the 1619 // starting window, so there is no need for it to also 1620 // be doing its own stuff. 1621 clearAnimation(); 1622 mService.mFinishedStarting.add(mWin.mAppToken); 1623 mService.mH.sendEmptyMessage(H.FINISHED_STARTING); 1624 } 1625 mWin.mAppToken.updateReportedVisibilityLocked(); 1626 } 1627 1628 return true; 1629 } 1630 1631 return false; 1632 } 1633 1634 /** 1635 * Have the surface flinger show a surface, robustly dealing with 1636 * error conditions. In particular, if there is not enough memory 1637 * to show the surface, then we will try to get rid of other surfaces 1638 * in order to succeed. 1639 * 1640 * @return Returns true if the surface was successfully shown. 1641 */ 1642 boolean showSurfaceRobustlyLocked() { 1643 try { 1644 if (mSurfaceControl != null) { 1645 mSurfaceShown = true; 1646 mSurfaceControl.show(); 1647 if (mWin.mTurnOnScreen) { 1648 if (DEBUG_VISIBILITY) Slog.v(TAG, 1649 "Show surface turning screen on: " + mWin); 1650 mWin.mTurnOnScreen = false; 1651 mAnimator.mBulkUpdateParams |= SET_TURN_ON_SCREEN; 1652 } 1653 } 1654 return true; 1655 } catch (RuntimeException e) { 1656 Slog.w(TAG, "Failure showing surface " + mSurfaceControl + " in " + mWin, e); 1657 } 1658 1659 mService.reclaimSomeSurfaceMemoryLocked(this, "show", true); 1660 1661 return false; 1662 } 1663 1664 void applyEnterAnimationLocked() { 1665 final int transit; 1666 if (mEnterAnimationPending) { 1667 mEnterAnimationPending = false; 1668 transit = WindowManagerPolicy.TRANSIT_ENTER; 1669 } else { 1670 transit = WindowManagerPolicy.TRANSIT_SHOW; 1671 } 1672 applyAnimationLocked(transit, true); 1673 //TODO (multidisplay): Magnification is supported only for the default display. 1674 if (mService.mAccessibilityController != null 1675 && mWin.getDisplayId() == Display.DEFAULT_DISPLAY) { 1676 mService.mAccessibilityController.onWindowTransitionLocked(mWin, transit); 1677 } 1678 } 1679 1680 /** 1681 * Choose the correct animation and set it to the passed WindowState. 1682 * @param transit If AppTransition.TRANSIT_PREVIEW_DONE and the app window has been drawn 1683 * then the animation will be app_starting_exit. Any other value loads the animation from 1684 * the switch statement below. 1685 * @param isEntrance The animation type the last time this was called. Used to keep from 1686 * loading the same animation twice. 1687 * @return true if an animation has been loaded. 1688 */ 1689 boolean applyAnimationLocked(int transit, boolean isEntrance) { 1690 if (mLocalAnimating && mAnimationIsEntrance == isEntrance) { 1691 // If we are trying to apply an animation, but already running 1692 // an animation of the same type, then just leave that one alone. 1693 return true; 1694 } 1695 1696 // Only apply an animation if the display isn't frozen. If it is 1697 // frozen, there is no reason to animate and it can cause strange 1698 // artifacts when we unfreeze the display if some different animation 1699 // is running. 1700 if (mService.okToDisplay()) { 1701 int anim = mPolicy.selectAnimationLw(mWin, transit); 1702 int attr = -1; 1703 Animation a = null; 1704 if (anim != 0) { 1705 a = anim != -1 ? AnimationUtils.loadAnimation(mContext, anim) : null; 1706 } else { 1707 switch (transit) { 1708 case WindowManagerPolicy.TRANSIT_ENTER: 1709 attr = com.android.internal.R.styleable.WindowAnimation_windowEnterAnimation; 1710 break; 1711 case WindowManagerPolicy.TRANSIT_EXIT: 1712 attr = com.android.internal.R.styleable.WindowAnimation_windowExitAnimation; 1713 break; 1714 case WindowManagerPolicy.TRANSIT_SHOW: 1715 attr = com.android.internal.R.styleable.WindowAnimation_windowShowAnimation; 1716 break; 1717 case WindowManagerPolicy.TRANSIT_HIDE: 1718 attr = com.android.internal.R.styleable.WindowAnimation_windowHideAnimation; 1719 break; 1720 } 1721 if (attr >= 0) { 1722 a = mService.mAppTransition.loadAnimationAttr(mWin.mAttrs, attr); 1723 } 1724 } 1725 if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 1726 "applyAnimation: win=" + this 1727 + " anim=" + anim + " attr=0x" + Integer.toHexString(attr) 1728 + " a=" + a 1729 + " transit=" + transit 1730 + " isEntrance=" + isEntrance + " Callers " + Debug.getCallers(3)); 1731 if (a != null) { 1732 if (WindowManagerService.DEBUG_ANIM) { 1733 RuntimeException e = null; 1734 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 1735 e = new RuntimeException(); 1736 e.fillInStackTrace(); 1737 } 1738 Slog.v(TAG, "Loaded animation " + a + " for " + this, e); 1739 } 1740 setAnimation(a); 1741 mAnimationIsEntrance = isEntrance; 1742 } 1743 } else { 1744 clearAnimation(); 1745 } 1746 1747 return mAnimation != null; 1748 } 1749 1750 public void dump(PrintWriter pw, String prefix, boolean dumpAll) { 1751 if (mAnimating || mLocalAnimating || mAnimationIsEntrance 1752 || mAnimation != null) { 1753 pw.print(prefix); pw.print("mAnimating="); pw.print(mAnimating); 1754 pw.print(" mLocalAnimating="); pw.print(mLocalAnimating); 1755 pw.print(" mAnimationIsEntrance="); pw.print(mAnimationIsEntrance); 1756 pw.print(" mAnimation="); pw.println(mAnimation); 1757 } 1758 if (mHasTransformation || mHasLocalTransformation) { 1759 pw.print(prefix); pw.print("XForm: has="); 1760 pw.print(mHasTransformation); 1761 pw.print(" hasLocal="); pw.print(mHasLocalTransformation); 1762 pw.print(" "); mTransformation.printShortString(pw); 1763 pw.println(); 1764 } 1765 if (mSurfaceControl != null) { 1766 if (dumpAll) { 1767 pw.print(prefix); pw.print("mSurface="); pw.println(mSurfaceControl); 1768 pw.print(prefix); pw.print("mDrawState="); 1769 pw.print(drawStateToString(mDrawState)); 1770 pw.print(" mLastHidden="); pw.println(mLastHidden); 1771 } 1772 pw.print(prefix); pw.print("Surface: shown="); pw.print(mSurfaceShown); 1773 pw.print(" layer="); pw.print(mSurfaceLayer); 1774 pw.print(" alpha="); pw.print(mSurfaceAlpha); 1775 pw.print(" rect=("); pw.print(mSurfaceX); 1776 pw.print(","); pw.print(mSurfaceY); 1777 pw.print(") "); pw.print(mSurfaceW); 1778 pw.print(" x "); pw.println(mSurfaceH); 1779 } 1780 if (mPendingDestroySurface != null) { 1781 pw.print(prefix); pw.print("mPendingDestroySurface="); 1782 pw.println(mPendingDestroySurface); 1783 } 1784 if (mSurfaceResized || mSurfaceDestroyDeferred) { 1785 pw.print(prefix); pw.print("mSurfaceResized="); pw.print(mSurfaceResized); 1786 pw.print(" mSurfaceDestroyDeferred="); pw.println(mSurfaceDestroyDeferred); 1787 } 1788 if (mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND) { 1789 pw.print(prefix); pw.print("mUniverseTransform="); 1790 mUniverseTransform.printShortString(pw); 1791 pw.println(); 1792 } 1793 if (mShownAlpha != 1 || mAlpha != 1 || mLastAlpha != 1) { 1794 pw.print(prefix); pw.print("mShownAlpha="); pw.print(mShownAlpha); 1795 pw.print(" mAlpha="); pw.print(mAlpha); 1796 pw.print(" mLastAlpha="); pw.println(mLastAlpha); 1797 } 1798 if (mHaveMatrix || mWin.mGlobalScale != 1) { 1799 pw.print(prefix); pw.print("mGlobalScale="); pw.print(mWin.mGlobalScale); 1800 pw.print(" mDsDx="); pw.print(mDsDx); 1801 pw.print(" mDtDx="); pw.print(mDtDx); 1802 pw.print(" mDsDy="); pw.print(mDsDy); 1803 pw.print(" mDtDy="); pw.println(mDtDy); 1804 } 1805 } 1806 1807 @Override 1808 public String toString() { 1809 StringBuffer sb = new StringBuffer("WindowStateAnimator{"); 1810 sb.append(Integer.toHexString(System.identityHashCode(this))); 1811 sb.append(' '); 1812 sb.append(mWin.mAttrs.getTitle()); 1813 sb.append('}'); 1814 return sb.toString(); 1815 } 1816} 1817