WindowStateAnimator.java revision eb94fa7975b1e8742f3b00cec6bd4f9d6b329e3a
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.util.Slog; 43import android.view.Display; 44import android.view.DisplayInfo; 45import android.view.MagnificationSpec; 46import android.view.Surface.OutOfResourcesException; 47import android.view.SurfaceControl; 48import android.view.SurfaceSession; 49import android.view.View; 50import android.view.WindowManager; 51import android.view.WindowManagerPolicy; 52import android.view.WindowManager.LayoutParams; 53import android.view.animation.Animation; 54import android.view.animation.AnimationUtils; 55import android.view.animation.Transformation; 56 57import com.android.server.wm.WindowManagerService.H; 58 59import java.io.PrintWriter; 60import java.util.ArrayList; 61 62class WinAnimatorList extends ArrayList<WindowStateAnimator> { 63} 64 65/** 66 * Keep track of animations and surface operations for a single WindowState. 67 **/ 68class WindowStateAnimator { 69 static final String TAG = "WindowStateAnimator"; 70 71 // Unchanging local convenience fields. 72 final WindowManagerService mService; 73 final WindowState mWin; 74 final WindowStateAnimator mAttachedWinAnimator; 75 final WindowAnimator mAnimator; 76 AppWindowAnimator mAppAnimator; 77 final Session mSession; 78 final WindowManagerPolicy mPolicy; 79 final Context mContext; 80 final boolean mIsWallpaper; 81 82 // If this is a universe background window, this is the transformation 83 // it is applying to the rest of the universe. 84 final Transformation mUniverseTransform = new Transformation(); 85 86 // Currently running animation. 87 boolean mAnimating; 88 boolean mLocalAnimating; 89 Animation mAnimation; 90 boolean mAnimationIsEntrance; 91 boolean mHasTransformation; 92 boolean mHasLocalTransformation; 93 final Transformation mTransformation = new Transformation(); 94 boolean mWasAnimating; // Were we animating going into the most recent animation step? 95 int mAnimLayer; 96 int mLastLayer; 97 98 SurfaceControl mSurfaceControl; 99 SurfaceControl mPendingDestroySurface; 100 101 /** 102 * Set when we have changed the size of the surface, to know that 103 * we must tell them application to resize (and thus redraw itself). 104 */ 105 boolean mSurfaceResized; 106 107 /** 108 * Set if the client has asked that the destroy of its surface be delayed 109 * until it explicitly says it is okay. 110 */ 111 boolean mSurfaceDestroyDeferred; 112 113 float mShownAlpha = 0; 114 float mAlpha = 0; 115 float mLastAlpha = 0; 116 117 boolean mHasClipRect; 118 Rect mClipRect = new Rect(); 119 Rect mTmpClipRect = new Rect(); 120 Rect mLastClipRect = new Rect(); 121 122 // Used to save animation distances between the time they are calculated and when they are 123 // used. 124 int mAnimDw; 125 int mAnimDh; 126 float mDsDx=1, mDtDx=0, mDsDy=0, mDtDy=1; 127 float mLastDsDx=1, mLastDtDx=0, mLastDsDy=0, mLastDtDy=1; 128 129 boolean mHaveMatrix; 130 131 // For debugging, this is the last information given to the surface flinger. 132 boolean mSurfaceShown; 133 float mSurfaceX, mSurfaceY, mSurfaceW, mSurfaceH; 134 int mSurfaceLayer; 135 float mSurfaceAlpha; 136 137 // Set to true if, when the window gets displayed, it should perform 138 // an enter animation. 139 boolean mEnterAnimationPending; 140 141 /** This is set when there is no Surface */ 142 static final int NO_SURFACE = 0; 143 /** This is set after the Surface has been created but before the window has been drawn. During 144 * this time the surface is hidden. */ 145 static final int DRAW_PENDING = 1; 146 /** This is set after the window has finished drawing for the first time but before its surface 147 * is shown. The surface will be displayed when the next layout is run. */ 148 static final int COMMIT_DRAW_PENDING = 2; 149 /** This is set during the time after the window's drawing has been committed, and before its 150 * surface is actually shown. It is used to delay showing the surface until all windows in a 151 * token are ready to be shown. */ 152 static final int READY_TO_SHOW = 3; 153 /** Set when the window has been shown in the screen the first time. */ 154 static final int HAS_DRAWN = 4; 155 156 private static final int SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN = 157 View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 158 159 static String drawStateToString(int state) { 160 switch (state) { 161 case NO_SURFACE: return "NO_SURFACE"; 162 case DRAW_PENDING: return "DRAW_PENDING"; 163 case COMMIT_DRAW_PENDING: return "COMMIT_DRAW_PENDING"; 164 case READY_TO_SHOW: return "READY_TO_SHOW"; 165 case HAS_DRAWN: return "HAS_DRAWN"; 166 default: return Integer.toString(state); 167 } 168 } 169 int mDrawState; 170 171 /** Was this window last hidden? */ 172 boolean mLastHidden; 173 174 int mAttrFlags; 175 int mAttrType; 176 177 public WindowStateAnimator(final WindowState win) { 178 final WindowManagerService service = win.mService; 179 180 mService = service; 181 mAnimator = service.mAnimator; 182 mPolicy = service.mPolicy; 183 mContext = service.mContext; 184 final DisplayContent displayContent = win.getDisplayContent(); 185 if (displayContent != null) { 186 final DisplayInfo displayInfo = displayContent.getDisplayInfo(); 187 mAnimDw = displayInfo.appWidth; 188 mAnimDh = displayInfo.appHeight; 189 } else { 190 Slog.w(TAG, "WindowStateAnimator ctor: Display has been removed"); 191 // This is checked on return and dealt with. 192 } 193 194 mWin = win; 195 mAttachedWinAnimator = win.mAttachedWindow == null 196 ? null : win.mAttachedWindow.mWinAnimator; 197 mAppAnimator = win.mAppToken == null ? null : win.mAppToken.mAppAnimator; 198 mSession = win.mSession; 199 mAttrFlags = win.mAttrs.flags; 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 if (mSurfaceControl == null) { 670 if (DEBUG_ANIM || DEBUG_ORIENTATION) Slog.i(TAG, 671 "createSurface " + this + ": mDrawState=DRAW_PENDING"); 672 mDrawState = DRAW_PENDING; 673 if (mWin.mAppToken != null) { 674 if (mWin.mAppToken.mAppAnimator.animation == null) { 675 mWin.mAppToken.allDrawn = false; 676 mWin.mAppToken.deferClearAllDrawn = false; 677 } else { 678 // Currently animating, persist current state of allDrawn until animation 679 // is complete. 680 mWin.mAppToken.deferClearAllDrawn = true; 681 } 682 } 683 684 mService.makeWindowFreezingScreenIfNeededLocked(mWin); 685 686 int flags = SurfaceControl.HIDDEN; 687 final WindowManager.LayoutParams attrs = mWin.mAttrs; 688 689 if ((attrs.flags&WindowManager.LayoutParams.FLAG_SECURE) != 0) { 690 flags |= SurfaceControl.SECURE; 691 } 692 if (DEBUG_VISIBILITY) Slog.v( 693 TAG, "Creating surface in session " 694 + mSession.mSurfaceSession + " window " + this 695 + " w=" + mWin.mCompatFrame.width() 696 + " h=" + mWin.mCompatFrame.height() + " format=" 697 + attrs.format + " flags=" + flags); 698 699 int w = mWin.mCompatFrame.width(); 700 int h = mWin.mCompatFrame.height(); 701 if ((attrs.flags & LayoutParams.FLAG_SCALED) != 0) { 702 // for a scaled surface, we always want the requested 703 // size. 704 w = mWin.mRequestedWidth; 705 h = mWin.mRequestedHeight; 706 } 707 708 // Something is wrong and SurfaceFlinger will not like this, 709 // try to revert to sane values 710 if (w <= 0) w = 1; 711 if (h <= 0) h = 1; 712 713 mSurfaceShown = false; 714 mSurfaceLayer = 0; 715 mSurfaceAlpha = 0; 716 mSurfaceX = 0; 717 mSurfaceY = 0; 718 mSurfaceW = w; 719 mSurfaceH = h; 720 mWin.mLastSystemDecorRect.set(0, 0, 0, 0); 721 try { 722 final boolean isHwAccelerated = (attrs.flags & 723 WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED) != 0; 724 final int format = isHwAccelerated ? PixelFormat.TRANSLUCENT : attrs.format; 725 if (!PixelFormat.formatHasAlpha(attrs.format)) { 726 flags |= SurfaceControl.OPAQUE; 727 } 728 if (DEBUG_SURFACE_TRACE) { 729 mSurfaceControl = new SurfaceTrace( 730 mSession.mSurfaceSession, 731 attrs.getTitle().toString(), 732 w, h, format, flags); 733 } else { 734 mSurfaceControl = new SurfaceControl( 735 mSession.mSurfaceSession, 736 attrs.getTitle().toString(), 737 w, h, format, flags); 738 } 739 mWin.mHasSurface = true; 740 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) Slog.i(TAG, 741 " CREATE SURFACE " 742 + mSurfaceControl + " IN SESSION " 743 + mSession.mSurfaceSession 744 + ": pid=" + mSession.mPid + " format=" 745 + attrs.format + " flags=0x" 746 + Integer.toHexString(flags) 747 + " / " + this); 748 } catch (OutOfResourcesException e) { 749 mWin.mHasSurface = false; 750 Slog.w(TAG, "OutOfResourcesException creating surface"); 751 mService.reclaimSomeSurfaceMemoryLocked(this, "create", true); 752 mDrawState = NO_SURFACE; 753 return null; 754 } catch (Exception e) { 755 mWin.mHasSurface = false; 756 Slog.e(TAG, "Exception creating surface", e); 757 mDrawState = NO_SURFACE; 758 return null; 759 } 760 761 if (WindowManagerService.localLOGV) Slog.v( 762 TAG, "Got surface: " + mSurfaceControl 763 + ", set left=" + mWin.mFrame.left + " top=" + mWin.mFrame.top 764 + ", animLayer=" + mAnimLayer); 765 if (SHOW_LIGHT_TRANSACTIONS) { 766 Slog.i(TAG, ">>> OPEN TRANSACTION createSurfaceLocked"); 767 WindowManagerService.logSurface(mWin, "CREATE pos=(" 768 + mWin.mFrame.left + "," + mWin.mFrame.top + ") (" 769 + mWin.mCompatFrame.width() + "x" + mWin.mCompatFrame.height() 770 + "), layer=" + mAnimLayer + " HIDE", null); 771 } 772 SurfaceControl.openTransaction(); 773 try { 774 try { 775 mSurfaceX = mWin.mFrame.left + mWin.mXOffset; 776 mSurfaceY = mWin.mFrame.top + mWin.mYOffset; 777 mSurfaceControl.setPosition(mSurfaceX, mSurfaceY); 778 mSurfaceLayer = mAnimLayer; 779 final DisplayContent displayContent = mWin.getDisplayContent(); 780 if (displayContent != null) { 781 mSurfaceControl.setLayerStack(displayContent.getDisplay().getLayerStack()); 782 } 783 mSurfaceControl.setLayer(mAnimLayer); 784 mSurfaceControl.setAlpha(0); 785 mSurfaceShown = false; 786 } catch (RuntimeException e) { 787 Slog.w(TAG, "Error creating surface in " + w, e); 788 mService.reclaimSomeSurfaceMemoryLocked(this, "create-init", true); 789 } 790 mLastHidden = true; 791 } finally { 792 SurfaceControl.closeTransaction(); 793 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 794 "<<< CLOSE TRANSACTION createSurfaceLocked"); 795 } 796 if (WindowManagerService.localLOGV) Slog.v( 797 TAG, "Created surface " + this); 798 } 799 return mSurfaceControl; 800 } 801 802 void destroySurfaceLocked() { 803 if (mWin.mAppToken != null && mWin == mWin.mAppToken.startingWindow) { 804 mWin.mAppToken.startingDisplayed = false; 805 } 806 807 if (mSurfaceControl != null) { 808 809 int i = mWin.mChildWindows.size(); 810 while (i > 0) { 811 i--; 812 WindowState c = mWin.mChildWindows.get(i); 813 c.mAttachedHidden = true; 814 } 815 816 try { 817 if (DEBUG_VISIBILITY) { 818 RuntimeException e = null; 819 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 820 e = new RuntimeException(); 821 e.fillInStackTrace(); 822 } 823 Slog.w(TAG, "Window " + this + " destroying surface " 824 + mSurfaceControl + ", session " + mSession, e); 825 } 826 if (mSurfaceDestroyDeferred) { 827 if (mSurfaceControl != null && mPendingDestroySurface != mSurfaceControl) { 828 if (mPendingDestroySurface != null) { 829 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 830 RuntimeException e = null; 831 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 832 e = new RuntimeException(); 833 e.fillInStackTrace(); 834 } 835 WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); 836 } 837 mPendingDestroySurface.destroy(); 838 } 839 mPendingDestroySurface = mSurfaceControl; 840 } 841 } else { 842 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 843 RuntimeException e = null; 844 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 845 e = new RuntimeException(); 846 e.fillInStackTrace(); 847 } 848 WindowManagerService.logSurface(mWin, "DESTROY", e); 849 } 850 mSurfaceControl.destroy(); 851 } 852 mAnimator.hideWallpapersLocked(mWin); 853 } catch (RuntimeException e) { 854 Slog.w(TAG, "Exception thrown when destroying Window " + this 855 + " surface " + mSurfaceControl + " session " + mSession 856 + ": " + e.toString()); 857 } 858 859 mSurfaceShown = false; 860 mSurfaceControl = null; 861 mWin.mHasSurface = false; 862 mDrawState = NO_SURFACE; 863 } 864 } 865 866 void destroyDeferredSurfaceLocked() { 867 try { 868 if (mPendingDestroySurface != null) { 869 if (SHOW_TRANSACTIONS || SHOW_SURFACE_ALLOC) { 870 RuntimeException e = null; 871 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 872 e = new RuntimeException(); 873 e.fillInStackTrace(); 874 } 875 WindowManagerService.logSurface(mWin, "DESTROY PENDING", e); 876 } 877 mPendingDestroySurface.destroy(); 878 mAnimator.hideWallpapersLocked(mWin); 879 } 880 } catch (RuntimeException e) { 881 Slog.w(TAG, "Exception thrown when destroying Window " 882 + this + " surface " + mPendingDestroySurface 883 + " session " + mSession + ": " + e.toString()); 884 } 885 mSurfaceDestroyDeferred = false; 886 mPendingDestroySurface = null; 887 } 888 889 void computeShownFrameLocked() { 890 final boolean selfTransformation = mHasLocalTransformation; 891 Transformation attachedTransformation = 892 (mAttachedWinAnimator != null && mAttachedWinAnimator.mHasLocalTransformation) 893 ? mAttachedWinAnimator.mTransformation : null; 894 Transformation appTransformation = (mAppAnimator != null && mAppAnimator.hasTransformation) 895 ? mAppAnimator.transformation : null; 896 897 // Wallpapers are animated based on the "real" window they 898 // are currently targeting. 899 final WindowState wallpaperTarget = mService.mWallpaperTarget; 900 if (mIsWallpaper && wallpaperTarget != null && mService.mAnimateWallpaperWithTarget) { 901 final WindowStateAnimator wallpaperAnimator = wallpaperTarget.mWinAnimator; 902 if (wallpaperAnimator.mHasLocalTransformation && 903 wallpaperAnimator.mAnimation != null && 904 !wallpaperAnimator.mAnimation.getDetachWallpaper()) { 905 attachedTransformation = wallpaperAnimator.mTransformation; 906 if (WindowManagerService.DEBUG_WALLPAPER && attachedTransformation != null) { 907 Slog.v(TAG, "WP target attached xform: " + attachedTransformation); 908 } 909 } 910 final AppWindowAnimator wpAppAnimator = wallpaperTarget.mAppToken == null ? 911 null : wallpaperTarget.mAppToken.mAppAnimator; 912 if (wpAppAnimator != null && wpAppAnimator.hasTransformation 913 && wpAppAnimator.animation != null 914 && !wpAppAnimator.animation.getDetachWallpaper()) { 915 appTransformation = wpAppAnimator.transformation; 916 if (WindowManagerService.DEBUG_WALLPAPER && appTransformation != null) { 917 Slog.v(TAG, "WP target app xform: " + appTransformation); 918 } 919 } 920 } 921 922 final int displayId = mWin.getDisplayId(); 923 final ScreenRotationAnimation screenRotationAnimation = 924 mAnimator.getScreenRotationAnimationLocked(displayId); 925 final boolean screenAnimation = 926 screenRotationAnimation != null && screenRotationAnimation.isAnimating(); 927 if (selfTransformation || attachedTransformation != null 928 || appTransformation != null || screenAnimation) { 929 // cache often used attributes locally 930 final Rect frame = mWin.mFrame; 931 final float tmpFloats[] = mService.mTmpFloats; 932 final Matrix tmpMatrix = mWin.mTmpMatrix; 933 934 // Compute the desired transformation. 935 if (screenAnimation && screenRotationAnimation.isRotating()) { 936 // If we are doing a screen animation, the global rotation 937 // applied to windows can result in windows that are carefully 938 // aligned with each other to slightly separate, allowing you 939 // to see what is behind them. An unsightly mess. This... 940 // thing... magically makes it call good: scale each window 941 // slightly (two pixels larger in each dimension, from the 942 // window's center). 943 final float w = frame.width(); 944 final float h = frame.height(); 945 if (w>=1 && h>=1) { 946 tmpMatrix.setScale(1 + 2/w, 1 + 2/h, w/2, h/2); 947 } else { 948 tmpMatrix.reset(); 949 } 950 } else { 951 tmpMatrix.reset(); 952 } 953 tmpMatrix.postScale(mWin.mGlobalScale, mWin.mGlobalScale); 954 if (selfTransformation) { 955 tmpMatrix.postConcat(mTransformation.getMatrix()); 956 } 957 tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); 958 if (attachedTransformation != null) { 959 tmpMatrix.postConcat(attachedTransformation.getMatrix()); 960 } 961 if (appTransformation != null) { 962 tmpMatrix.postConcat(appTransformation.getMatrix()); 963 } 964 if (mAnimator.mUniverseBackground != null) { 965 tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); 966 } 967 if (screenAnimation) { 968 tmpMatrix.postConcat(screenRotationAnimation.getEnterTransformation().getMatrix()); 969 } 970 971 //TODO (multidisplay): Magnification is supported only for the default display. 972 if (mService.mAccessibilityController != null && displayId == Display.DEFAULT_DISPLAY) { 973 MagnificationSpec spec = mService.mAccessibilityController 974 .getMagnificationSpecForWindowLocked(mWin); 975 if (spec != null && !spec.isNop()) { 976 tmpMatrix.postScale(spec.scale, spec.scale); 977 tmpMatrix.postTranslate(spec.offsetX, spec.offsetY); 978 } 979 } 980 981 // "convert" it into SurfaceFlinger's format 982 // (a 2x2 matrix + an offset) 983 // Here we must not transform the position of the surface 984 // since it is already included in the transformation. 985 //Slog.i(TAG, "Transform: " + matrix); 986 987 mHaveMatrix = true; 988 tmpMatrix.getValues(tmpFloats); 989 mDsDx = tmpFloats[Matrix.MSCALE_X]; 990 mDtDx = tmpFloats[Matrix.MSKEW_Y]; 991 mDsDy = tmpFloats[Matrix.MSKEW_X]; 992 mDtDy = tmpFloats[Matrix.MSCALE_Y]; 993 float x = tmpFloats[Matrix.MTRANS_X]; 994 float y = tmpFloats[Matrix.MTRANS_Y]; 995 int w = frame.width(); 996 int h = frame.height(); 997 mWin.mShownFrame.set(x, y, x+w, y+h); 998 999 // Now set the alpha... but because our current hardware 1000 // can't do alpha transformation on a non-opaque surface, 1001 // turn it off if we are running an animation that is also 1002 // transforming since it is more important to have that 1003 // animation be smooth. 1004 mShownAlpha = mAlpha; 1005 mHasClipRect = false; 1006 if (!mService.mLimitedAlphaCompositing 1007 || (!PixelFormat.formatHasAlpha(mWin.mAttrs.format) 1008 || (mWin.isIdentityMatrix(mDsDx, mDtDx, mDsDy, mDtDy) 1009 && x == frame.left && y == frame.top))) { 1010 //Slog.i(TAG, "Applying alpha transform"); 1011 if (selfTransformation) { 1012 mShownAlpha *= mTransformation.getAlpha(); 1013 } 1014 if (attachedTransformation != null) { 1015 mShownAlpha *= attachedTransformation.getAlpha(); 1016 } 1017 if (appTransformation != null) { 1018 mShownAlpha *= appTransformation.getAlpha(); 1019 if (appTransformation.hasClipRect()) { 1020 mClipRect.set(appTransformation.getClipRect()); 1021 mHasClipRect = true; 1022 } 1023 } 1024 if (mAnimator.mUniverseBackground != null) { 1025 mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); 1026 } 1027 if (screenAnimation) { 1028 mShownAlpha *= screenRotationAnimation.getEnterTransformation().getAlpha(); 1029 } 1030 } else { 1031 //Slog.i(TAG, "Not applying alpha transform"); 1032 } 1033 1034 if ((DEBUG_SURFACE_TRACE || WindowManagerService.localLOGV) 1035 && (mShownAlpha == 1.0 || mShownAlpha == 0.0)) Slog.v( 1036 TAG, "computeShownFrameLocked: Animating " + this + " mAlpha=" + mAlpha 1037 + " self=" + (selfTransformation ? mTransformation.getAlpha() : "null") 1038 + " attached=" + (attachedTransformation == null ? 1039 "null" : attachedTransformation.getAlpha()) 1040 + " app=" + (appTransformation == null ? "null" : appTransformation.getAlpha()) 1041 + " screen=" + (screenAnimation ? 1042 screenRotationAnimation.getEnterTransformation().getAlpha() : "null")); 1043 return; 1044 } else if (mIsWallpaper && mService.mInnerFields.mWallpaperActionPending) { 1045 return; 1046 } 1047 1048 if (WindowManagerService.localLOGV) Slog.v( 1049 TAG, "computeShownFrameLocked: " + this + 1050 " not attached, mAlpha=" + mAlpha); 1051 1052 final boolean applyUniverseTransformation = (mAnimator.mUniverseBackground != null 1053 && mWin.mAttrs.type != WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND 1054 && mWin.mBaseLayer < mAnimator.mAboveUniverseLayer); 1055 MagnificationSpec spec = null; 1056 //TODO (multidisplay): Magnification is supported only for the default display. 1057 if (mService.mAccessibilityController != null && displayId == Display.DEFAULT_DISPLAY) { 1058 spec = mService.mAccessibilityController.getMagnificationSpecForWindowLocked(mWin); 1059 } 1060 if (applyUniverseTransformation || spec != null) { 1061 final Rect frame = mWin.mFrame; 1062 final float tmpFloats[] = mService.mTmpFloats; 1063 final Matrix tmpMatrix = mWin.mTmpMatrix; 1064 1065 tmpMatrix.setScale(mWin.mGlobalScale, mWin.mGlobalScale); 1066 tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset); 1067 1068 if (applyUniverseTransformation) { 1069 tmpMatrix.postConcat(mAnimator.mUniverseBackground.mUniverseTransform.getMatrix()); 1070 } 1071 1072 if (spec != null && !spec.isNop()) { 1073 tmpMatrix.postScale(spec.scale, spec.scale); 1074 tmpMatrix.postTranslate(spec.offsetX, spec.offsetY); 1075 } 1076 1077 tmpMatrix.getValues(tmpFloats); 1078 1079 mHaveMatrix = true; 1080 mDsDx = tmpFloats[Matrix.MSCALE_X]; 1081 mDtDx = tmpFloats[Matrix.MSKEW_Y]; 1082 mDsDy = tmpFloats[Matrix.MSKEW_X]; 1083 mDtDy = tmpFloats[Matrix.MSCALE_Y]; 1084 float x = tmpFloats[Matrix.MTRANS_X]; 1085 float y = tmpFloats[Matrix.MTRANS_Y]; 1086 int w = frame.width(); 1087 int h = frame.height(); 1088 mWin.mShownFrame.set(x, y, x + w, y + h); 1089 1090 mShownAlpha = mAlpha; 1091 if (applyUniverseTransformation) { 1092 mShownAlpha *= mAnimator.mUniverseBackground.mUniverseTransform.getAlpha(); 1093 } 1094 } else { 1095 mWin.mShownFrame.set(mWin.mFrame); 1096 if (mWin.mXOffset != 0 || mWin.mYOffset != 0) { 1097 mWin.mShownFrame.offset(mWin.mXOffset, mWin.mYOffset); 1098 } 1099 mShownAlpha = mAlpha; 1100 mHaveMatrix = false; 1101 mDsDx = mWin.mGlobalScale; 1102 mDtDx = 0; 1103 mDsDy = 0; 1104 mDtDy = mWin.mGlobalScale; 1105 } 1106 } 1107 1108 void applyDecorRect(final Rect decorRect) { 1109 final WindowState w = mWin; 1110 // Compute the offset of the window in relation to the decor rect. 1111 final int offX = w.mXOffset + w.mFrame.left; 1112 final int offY = w.mYOffset + w.mFrame.top; 1113 // Initialize the decor rect to the entire frame. 1114 w.mSystemDecorRect.set(0, 0, w.mFrame.width(), w.mFrame.height()); 1115 // Intersect with the decor rect, offsetted by window position. 1116 w.mSystemDecorRect.intersect(decorRect.left-offX, decorRect.top-offY, 1117 decorRect.right-offX, decorRect.bottom-offY); 1118 // If size compatibility is being applied to the window, the 1119 // surface is scaled relative to the screen. Also apply this 1120 // scaling to the crop rect. We aren't using the standard rect 1121 // scale function because we want to round things to make the crop 1122 // always round to a larger rect to ensure we don't crop too 1123 // much and hide part of the window that should be seen. 1124 if (w.mEnforceSizeCompat && w.mInvGlobalScale != 1.0f) { 1125 final float scale = w.mInvGlobalScale; 1126 w.mSystemDecorRect.left = (int) (w.mSystemDecorRect.left * scale - 0.5f); 1127 w.mSystemDecorRect.top = (int) (w.mSystemDecorRect.top * scale - 0.5f); 1128 w.mSystemDecorRect.right = (int) ((w.mSystemDecorRect.right+1) * scale - 0.5f); 1129 w.mSystemDecorRect.bottom = (int) ((w.mSystemDecorRect.bottom+1) * scale - 0.5f); 1130 } 1131 } 1132 1133 void updateSurfaceWindowCrop(final boolean recoveringMemory) { 1134 final WindowState w = mWin; 1135 final DisplayContent displayContent = w.getDisplayContent(); 1136 if (displayContent == null) { 1137 return; 1138 } 1139 DisplayInfo displayInfo = displayContent.getDisplayInfo(); 1140 1141 // Need to recompute a new system decor rect each time. 1142 if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { 1143 // Currently can't do this cropping for scaled windows. We'll 1144 // just keep the crop rect the same as the source surface. 1145 w.mSystemDecorRect.set(0, 0, w.mRequestedWidth, w.mRequestedHeight); 1146 } else if (!w.isDefaultDisplay()) { 1147 // On a different display there is no system decor. Crop the window 1148 // by the screen boundaries. 1149 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), w.mCompatFrame.height()); 1150 w.mSystemDecorRect.intersect(-w.mCompatFrame.left, -w.mCompatFrame.top, 1151 displayInfo.logicalWidth - w.mCompatFrame.left, 1152 displayInfo.logicalHeight - w.mCompatFrame.top); 1153 } else if (w.mLayer >= mService.mSystemDecorLayer) { 1154 // Above the decor layer is easy, just use the entire window. 1155 // Unless we have a universe background... in which case all the 1156 // windows need to be cropped by the screen, so they don't cover 1157 // the universe background. 1158 if (mAnimator.mUniverseBackground == null) { 1159 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), 1160 w.mCompatFrame.height()); 1161 } else { 1162 applyDecorRect(mService.mScreenRect); 1163 } 1164 } else if (w.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND 1165 || w.mDecorFrame.isEmpty()) { 1166 // The universe background isn't cropped, nor windows without policy decor. 1167 w.mSystemDecorRect.set(0, 0, w.mCompatFrame.width(), 1168 w.mCompatFrame.height()); 1169 } else { 1170 // Crop to the system decor specified by policy. 1171 applyDecorRect(w.mDecorFrame); 1172 } 1173 1174 // By default, the clip rect is the system decor rect 1175 Rect clipRect = w.mSystemDecorRect; 1176 if (mHasClipRect) { 1177 1178 // If we have an animated clip rect, intersect it with the system decor rect 1179 // NOTE: We are adding a temporary workaround due to the status bar not always reporting 1180 // the correct system decor rect. In such cases, we take into account the specified 1181 // content insets as well. 1182 int offsetTop = Math.max(w.mSystemDecorRect.top, w.mContentInsets.top); 1183 mTmpClipRect.set(w.mSystemDecorRect); 1184 // Don't apply the workaround to apps explicitly requesting fullscreen layout. 1185 if ((w.mSystemUiVisibility & SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) 1186 == SYSTEM_UI_FLAGS_LAYOUT_STABLE_FULLSCREEN) { 1187 mTmpClipRect.intersect(mClipRect); 1188 } else { 1189 mTmpClipRect.offset(0, -offsetTop); 1190 mTmpClipRect.intersect(mClipRect); 1191 mTmpClipRect.offset(0, offsetTop); 1192 } 1193 clipRect = mTmpClipRect; 1194 1195 } 1196 1197 if (!clipRect.equals(mLastClipRect)) { 1198 mLastClipRect.set(clipRect); 1199 try { 1200 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1201 "CROP " + clipRect.toShortString(), null); 1202 mSurfaceControl.setWindowCrop(clipRect); 1203 } catch (RuntimeException e) { 1204 Slog.w(TAG, "Error setting crop surface of " + w 1205 + " crop=" + clipRect.toShortString(), e); 1206 if (!recoveringMemory) { 1207 mService.reclaimSomeSurfaceMemoryLocked(this, "crop", true); 1208 } 1209 } 1210 } 1211 } 1212 1213 void setSurfaceBoundariesLocked(final boolean recoveringMemory) { 1214 final WindowState w = mWin; 1215 int width, height; 1216 if ((w.mAttrs.flags & LayoutParams.FLAG_SCALED) != 0) { 1217 // for a scaled surface, we just want to use 1218 // the requested size. 1219 width = w.mRequestedWidth; 1220 height = w.mRequestedHeight; 1221 } else { 1222 width = w.mCompatFrame.width(); 1223 height = w.mCompatFrame.height(); 1224 } 1225 1226 if (width < 1) { 1227 width = 1; 1228 } 1229 if (height < 1) { 1230 height = 1; 1231 } 1232 final boolean surfaceResized = mSurfaceW != width || mSurfaceH != height; 1233 if (surfaceResized) { 1234 mSurfaceW = width; 1235 mSurfaceH = height; 1236 } 1237 1238 final float left = w.mShownFrame.left; 1239 final float top = w.mShownFrame.top; 1240 if (mSurfaceX != left || mSurfaceY != top) { 1241 try { 1242 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1243 "POS " + left + ", " + top, null); 1244 mSurfaceX = left; 1245 mSurfaceY = top; 1246 mSurfaceControl.setPosition(left, top); 1247 } catch (RuntimeException e) { 1248 Slog.w(TAG, "Error positioning surface of " + w 1249 + " pos=(" + left 1250 + "," + top + ")", e); 1251 if (!recoveringMemory) { 1252 mService.reclaimSomeSurfaceMemoryLocked(this, "position", true); 1253 } 1254 } 1255 } 1256 1257 if (surfaceResized) { 1258 try { 1259 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1260 "SIZE " + width + "x" + height, null); 1261 mSurfaceResized = true; 1262 mSurfaceControl.setSize(width, height); 1263 mAnimator.setPendingLayoutChanges(w.getDisplayId(), 1264 WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER); 1265 if ((w.mAttrs.flags & LayoutParams.FLAG_DIM_BEHIND) != 0) { 1266 w.getStack().startDimmingIfNeeded(this); 1267 } 1268 } catch (RuntimeException e) { 1269 // If something goes wrong with the surface (such 1270 // as running out of memory), don't take down the 1271 // entire system. 1272 Slog.e(TAG, "Error resizing surface of " + w 1273 + " size=(" + width + "x" + height + ")", e); 1274 if (!recoveringMemory) { 1275 mService.reclaimSomeSurfaceMemoryLocked(this, "size", true); 1276 } 1277 } 1278 } 1279 1280 updateSurfaceWindowCrop(recoveringMemory); 1281 } 1282 1283 public void prepareSurfaceLocked(final boolean recoveringMemory) { 1284 final WindowState w = mWin; 1285 if (mSurfaceControl == null) { 1286 if (w.mOrientationChanging) { 1287 if (DEBUG_ORIENTATION) { 1288 Slog.v(TAG, "Orientation change skips hidden " + w); 1289 } 1290 w.mOrientationChanging = false; 1291 } 1292 return; 1293 } 1294 1295 boolean displayed = false; 1296 1297 computeShownFrameLocked(); 1298 1299 setSurfaceBoundariesLocked(recoveringMemory); 1300 1301 if (mIsWallpaper && !mWin.mWallpaperVisible) { 1302 // Wallpaper is no longer visible and there is no wp target => hide it. 1303 hide(); 1304 } else if (w.mAttachedHidden || !w.isOnScreen()) { 1305 hide(); 1306 mAnimator.hideWallpapersLocked(w); 1307 1308 // If we are waiting for this window to handle an 1309 // orientation change, well, it is hidden, so 1310 // doesn't really matter. Note that this does 1311 // introduce a potential glitch if the window 1312 // becomes unhidden before it has drawn for the 1313 // new orientation. 1314 if (w.mOrientationChanging) { 1315 w.mOrientationChanging = false; 1316 if (DEBUG_ORIENTATION) Slog.v(TAG, 1317 "Orientation change skips hidden " + w); 1318 } 1319 } else if (mLastLayer != mAnimLayer 1320 || mLastAlpha != mShownAlpha 1321 || mLastDsDx != mDsDx 1322 || mLastDtDx != mDtDx 1323 || mLastDsDy != mDsDy 1324 || mLastDtDy != mDtDy 1325 || w.mLastHScale != w.mHScale 1326 || w.mLastVScale != w.mVScale 1327 || mLastHidden) { 1328 displayed = true; 1329 mLastAlpha = mShownAlpha; 1330 mLastLayer = mAnimLayer; 1331 mLastDsDx = mDsDx; 1332 mLastDtDx = mDtDx; 1333 mLastDsDy = mDsDy; 1334 mLastDtDy = mDtDy; 1335 w.mLastHScale = w.mHScale; 1336 w.mLastVScale = w.mVScale; 1337 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1338 "alpha=" + mShownAlpha + " layer=" + mAnimLayer 1339 + " matrix=[" + (mDsDx*w.mHScale) 1340 + "," + (mDtDx*w.mVScale) 1341 + "][" + (mDsDy*w.mHScale) 1342 + "," + (mDtDy*w.mVScale) + "]", null); 1343 if (mSurfaceControl != null) { 1344 try { 1345 mSurfaceAlpha = mShownAlpha; 1346 mSurfaceControl.setAlpha(mShownAlpha); 1347 mSurfaceLayer = mAnimLayer; 1348 mSurfaceControl.setLayer(mAnimLayer); 1349 mSurfaceControl.setMatrix( 1350 mDsDx * w.mHScale, mDtDx * w.mVScale, 1351 mDsDy * w.mHScale, mDtDy * w.mVScale); 1352 1353 if (mLastHidden && mDrawState == HAS_DRAWN) { 1354 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(w, 1355 "SHOW (performLayout)", null); 1356 if (WindowManagerService.DEBUG_VISIBILITY) Slog.v(TAG, "Showing " + w 1357 + " during relayout"); 1358 if (showSurfaceRobustlyLocked()) { 1359 mLastHidden = false; 1360 if (mIsWallpaper) { 1361 mService.dispatchWallpaperVisibility(w, true); 1362 } 1363 // This draw means the difference between unique content and mirroring. 1364 // Run another pass through performLayout to set mHasContent in the 1365 // LogicalDisplay. 1366 mAnimator.setPendingLayoutChanges(w.getDisplayId(), 1367 WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM); 1368 } else { 1369 w.mOrientationChanging = false; 1370 } 1371 } 1372 if (mSurfaceControl != null) { 1373 w.mToken.hasVisible = true; 1374 } 1375 } catch (RuntimeException e) { 1376 Slog.w(TAG, "Error updating surface in " + w, e); 1377 if (!recoveringMemory) { 1378 mService.reclaimSomeSurfaceMemoryLocked(this, "update", true); 1379 } 1380 } 1381 } 1382 } else { 1383 if (DEBUG_ANIM && isAnimating()) { 1384 Slog.v(TAG, "prepareSurface: No changes in animation for " + this); 1385 } 1386 displayed = true; 1387 } 1388 1389 if (displayed) { 1390 if (w.mOrientationChanging) { 1391 if (!w.isDrawnLw()) { 1392 mAnimator.mBulkUpdateParams &= ~SET_ORIENTATION_CHANGE_COMPLETE; 1393 mAnimator.mLastWindowFreezeSource = w; 1394 if (DEBUG_ORIENTATION) Slog.v(TAG, 1395 "Orientation continue waiting for draw in " + w); 1396 } else { 1397 w.mOrientationChanging = false; 1398 if (DEBUG_ORIENTATION) Slog.v(TAG, "Orientation change complete in " + w); 1399 } 1400 } 1401 w.mToken.hasVisible = true; 1402 } 1403 } 1404 1405 void setTransparentRegionHintLocked(final Region region) { 1406 if (mSurfaceControl == null) { 1407 Slog.w(TAG, "setTransparentRegionHint: null mSurface after mHasSurface true"); 1408 return; 1409 } 1410 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setTransparentRegion"); 1411 SurfaceControl.openTransaction(); 1412 try { 1413 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 1414 "transparentRegionHint=" + region, null); 1415 mSurfaceControl.setTransparentRegionHint(region); 1416 } finally { 1417 SurfaceControl.closeTransaction(); 1418 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 1419 "<<< CLOSE TRANSACTION setTransparentRegion"); 1420 } 1421 } 1422 1423 void setWallpaperOffset(RectF shownFrame) { 1424 final int left = (int) shownFrame.left; 1425 final int top = (int) shownFrame.top; 1426 if (mSurfaceX != left || mSurfaceY != top) { 1427 mSurfaceX = left; 1428 mSurfaceY = top; 1429 if (mAnimating) { 1430 // If this window (or its app token) is animating, then the position 1431 // of the surface will be re-computed on the next animation frame. 1432 // We can't poke it directly here because it depends on whatever 1433 // transformation is being applied by the animation. 1434 return; 1435 } 1436 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setWallpaperOffset"); 1437 SurfaceControl.openTransaction(); 1438 try { 1439 if (WindowManagerService.SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, 1440 "POS " + left + ", " + top, null); 1441 mSurfaceControl.setPosition(mWin.mFrame.left + left, mWin.mFrame.top + top); 1442 updateSurfaceWindowCrop(false); 1443 } catch (RuntimeException e) { 1444 Slog.w(TAG, "Error positioning surface of " + mWin 1445 + " pos=(" + left + "," + top + ")", e); 1446 } finally { 1447 SurfaceControl.closeTransaction(); 1448 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, 1449 "<<< CLOSE TRANSACTION setWallpaperOffset"); 1450 } 1451 } 1452 } 1453 1454 void setOpaque(boolean isOpaque) { 1455 if (mSurfaceControl == null) { 1456 return; 1457 } 1458 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, ">>> OPEN TRANSACTION setOpaque"); 1459 SurfaceControl.openTransaction(); 1460 try { 1461 if (SHOW_TRANSACTIONS) WindowManagerService.logSurface(mWin, "isOpaque=" + isOpaque, 1462 null); 1463 mSurfaceControl.setOpaque(isOpaque); 1464 } finally { 1465 SurfaceControl.closeTransaction(); 1466 if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, "<<< CLOSE TRANSACTION setOpaque"); 1467 } 1468 } 1469 1470 // This must be called while inside a transaction. 1471 boolean performShowLocked() { 1472 if (mWin.isHiddenFromUserLocked()) { 1473 Slog.w(TAG, "current user violation " + mService.mCurrentUserId + " trying to display " 1474 + this + ", type " + mWin.mAttrs.type + ", belonging to " + mWin.mOwnerUid); 1475 return false; 1476 } 1477 if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && 1478 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { 1479 RuntimeException e = null; 1480 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 1481 e = new RuntimeException(); 1482 e.fillInStackTrace(); 1483 } 1484 Slog.v(TAG, "performShow on " + this 1485 + ": mDrawState=" + mDrawState + " readyForDisplay=" 1486 + mWin.isReadyForDisplayIgnoringKeyguard() 1487 + " starting=" + (mWin.mAttrs.type == TYPE_APPLICATION_STARTING) 1488 + " during animation: policyVis=" + mWin.mPolicyVisibility 1489 + " attHidden=" + mWin.mAttachedHidden 1490 + " tok.hiddenRequested=" 1491 + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) 1492 + " tok.hidden=" 1493 + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) 1494 + " animating=" + mAnimating 1495 + " tok animating=" 1496 + (mAppAnimator != null ? mAppAnimator.animating : false), e); 1497 } 1498 if (mDrawState == READY_TO_SHOW && mWin.isReadyForDisplayIgnoringKeyguard()) { 1499 if (SHOW_TRANSACTIONS || DEBUG_ORIENTATION) 1500 WindowManagerService.logSurface(mWin, "SHOW (performShowLocked)", null); 1501 if (DEBUG_VISIBILITY || (DEBUG_STARTING_WINDOW && 1502 mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_APPLICATION_STARTING)) { 1503 Slog.v(TAG, "Showing " + this 1504 + " during animation: policyVis=" + mWin.mPolicyVisibility 1505 + " attHidden=" + mWin.mAttachedHidden 1506 + " tok.hiddenRequested=" 1507 + (mWin.mAppToken != null ? mWin.mAppToken.hiddenRequested : false) 1508 + " tok.hidden=" 1509 + (mWin.mAppToken != null ? mWin.mAppToken.hidden : false) 1510 + " animating=" + mAnimating 1511 + " tok animating=" 1512 + (mAppAnimator != null ? mAppAnimator.animating : false)); 1513 } 1514 1515 mService.enableScreenIfNeededLocked(); 1516 1517 applyEnterAnimationLocked(); 1518 1519 // Force the show in the next prepareSurfaceLocked() call. 1520 mLastAlpha = -1; 1521 if (DEBUG_SURFACE_TRACE || DEBUG_ANIM) 1522 Slog.v(TAG, "performShowLocked: mDrawState=HAS_DRAWN in " + this); 1523 mDrawState = HAS_DRAWN; 1524 mService.scheduleAnimationLocked(); 1525 1526 int i = mWin.mChildWindows.size(); 1527 while (i > 0) { 1528 i--; 1529 WindowState c = mWin.mChildWindows.get(i); 1530 if (c.mAttachedHidden) { 1531 c.mAttachedHidden = false; 1532 if (c.mWinAnimator.mSurfaceControl != null) { 1533 c.mWinAnimator.performShowLocked(); 1534 // It hadn't been shown, which means layout not 1535 // performed on it, so now we want to make sure to 1536 // do a layout. If called from within the transaction 1537 // loop, this will cause it to restart with a new 1538 // layout. 1539 final DisplayContent displayContent = c.getDisplayContent(); 1540 if (displayContent != null) { 1541 displayContent.layoutNeeded = true; 1542 } 1543 } 1544 } 1545 } 1546 1547 if (mWin.mAttrs.type != TYPE_APPLICATION_STARTING 1548 && mWin.mAppToken != null) { 1549 mWin.mAppToken.firstWindowDrawn = true; 1550 1551 if (mWin.mAppToken.startingData != null) { 1552 if (WindowManagerService.DEBUG_STARTING_WINDOW || 1553 WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 1554 "Finish starting " + mWin.mToken 1555 + ": first real window is shown, no animation"); 1556 // If this initial window is animating, stop it -- we 1557 // will do an animation to reveal it from behind the 1558 // starting window, so there is no need for it to also 1559 // be doing its own stuff. 1560 clearAnimation(); 1561 mService.mFinishedStarting.add(mWin.mAppToken); 1562 mService.mH.sendEmptyMessage(H.FINISHED_STARTING); 1563 } 1564 mWin.mAppToken.updateReportedVisibilityLocked(); 1565 } 1566 1567 return true; 1568 } 1569 1570 return false; 1571 } 1572 1573 /** 1574 * Have the surface flinger show a surface, robustly dealing with 1575 * error conditions. In particular, if there is not enough memory 1576 * to show the surface, then we will try to get rid of other surfaces 1577 * in order to succeed. 1578 * 1579 * @return Returns true if the surface was successfully shown. 1580 */ 1581 boolean showSurfaceRobustlyLocked() { 1582 try { 1583 if (mSurfaceControl != null) { 1584 mSurfaceShown = true; 1585 mSurfaceControl.show(); 1586 if (mWin.mTurnOnScreen) { 1587 if (DEBUG_VISIBILITY) Slog.v(TAG, 1588 "Show surface turning screen on: " + mWin); 1589 mWin.mTurnOnScreen = false; 1590 mAnimator.mBulkUpdateParams |= SET_TURN_ON_SCREEN; 1591 } 1592 } 1593 return true; 1594 } catch (RuntimeException e) { 1595 Slog.w(TAG, "Failure showing surface " + mSurfaceControl + " in " + mWin, e); 1596 } 1597 1598 mService.reclaimSomeSurfaceMemoryLocked(this, "show", true); 1599 1600 return false; 1601 } 1602 1603 void applyEnterAnimationLocked() { 1604 final int transit; 1605 if (mEnterAnimationPending) { 1606 mEnterAnimationPending = false; 1607 transit = WindowManagerPolicy.TRANSIT_ENTER; 1608 } else { 1609 transit = WindowManagerPolicy.TRANSIT_SHOW; 1610 } 1611 applyAnimationLocked(transit, true); 1612 //TODO (multidisplay): Magnification is supported only for the default display. 1613 if (mService.mAccessibilityController != null 1614 && mWin.getDisplayId() == Display.DEFAULT_DISPLAY) { 1615 mService.mAccessibilityController.onWindowTransitionLocked(mWin, transit); 1616 } 1617 } 1618 1619 /** 1620 * Choose the correct animation and set it to the passed WindowState. 1621 * @param transit If AppTransition.TRANSIT_PREVIEW_DONE and the app window has been drawn 1622 * then the animation will be app_starting_exit. Any other value loads the animation from 1623 * the switch statement below. 1624 * @param isEntrance The animation type the last time this was called. Used to keep from 1625 * loading the same animation twice. 1626 * @return true if an animation has been loaded. 1627 */ 1628 boolean applyAnimationLocked(int transit, boolean isEntrance) { 1629 if (mLocalAnimating && mAnimationIsEntrance == isEntrance) { 1630 // If we are trying to apply an animation, but already running 1631 // an animation of the same type, then just leave that one alone. 1632 return true; 1633 } 1634 1635 // Only apply an animation if the display isn't frozen. If it is 1636 // frozen, there is no reason to animate and it can cause strange 1637 // artifacts when we unfreeze the display if some different animation 1638 // is running. 1639 if (mService.okToDisplay()) { 1640 int anim = mPolicy.selectAnimationLw(mWin, transit); 1641 int attr = -1; 1642 Animation a = null; 1643 if (anim != 0) { 1644 a = anim != -1 ? AnimationUtils.loadAnimation(mContext, anim) : null; 1645 } else { 1646 switch (transit) { 1647 case WindowManagerPolicy.TRANSIT_ENTER: 1648 attr = com.android.internal.R.styleable.WindowAnimation_windowEnterAnimation; 1649 break; 1650 case WindowManagerPolicy.TRANSIT_EXIT: 1651 attr = com.android.internal.R.styleable.WindowAnimation_windowExitAnimation; 1652 break; 1653 case WindowManagerPolicy.TRANSIT_SHOW: 1654 attr = com.android.internal.R.styleable.WindowAnimation_windowShowAnimation; 1655 break; 1656 case WindowManagerPolicy.TRANSIT_HIDE: 1657 attr = com.android.internal.R.styleable.WindowAnimation_windowHideAnimation; 1658 break; 1659 } 1660 if (attr >= 0) { 1661 a = mService.mAppTransition.loadAnimationAttr(mWin.mAttrs, attr); 1662 } 1663 } 1664 if (WindowManagerService.DEBUG_ANIM) Slog.v(TAG, 1665 "applyAnimation: win=" + this 1666 + " anim=" + anim + " attr=0x" + Integer.toHexString(attr) 1667 + " a=" + a 1668 + " transit=" + transit 1669 + " isEntrance=" + isEntrance + " Callers " + Debug.getCallers(3)); 1670 if (a != null) { 1671 if (WindowManagerService.DEBUG_ANIM) { 1672 RuntimeException e = null; 1673 if (!WindowManagerService.HIDE_STACK_CRAWLS) { 1674 e = new RuntimeException(); 1675 e.fillInStackTrace(); 1676 } 1677 Slog.v(TAG, "Loaded animation " + a + " for " + this, e); 1678 } 1679 setAnimation(a); 1680 mAnimationIsEntrance = isEntrance; 1681 } 1682 } else { 1683 clearAnimation(); 1684 } 1685 1686 return mAnimation != null; 1687 } 1688 1689 public void dump(PrintWriter pw, String prefix, boolean dumpAll) { 1690 if (mAnimating || mLocalAnimating || mAnimationIsEntrance 1691 || mAnimation != null) { 1692 pw.print(prefix); pw.print("mAnimating="); pw.print(mAnimating); 1693 pw.print(" mLocalAnimating="); pw.print(mLocalAnimating); 1694 pw.print(" mAnimationIsEntrance="); pw.print(mAnimationIsEntrance); 1695 pw.print(" mAnimation="); pw.println(mAnimation); 1696 } 1697 if (mHasTransformation || mHasLocalTransformation) { 1698 pw.print(prefix); pw.print("XForm: has="); 1699 pw.print(mHasTransformation); 1700 pw.print(" hasLocal="); pw.print(mHasLocalTransformation); 1701 pw.print(" "); mTransformation.printShortString(pw); 1702 pw.println(); 1703 } 1704 if (mSurfaceControl != null) { 1705 if (dumpAll) { 1706 pw.print(prefix); pw.print("mSurface="); pw.println(mSurfaceControl); 1707 pw.print(prefix); pw.print("mDrawState="); 1708 pw.print(drawStateToString(mDrawState)); 1709 pw.print(" mLastHidden="); pw.println(mLastHidden); 1710 } 1711 pw.print(prefix); pw.print("Surface: shown="); pw.print(mSurfaceShown); 1712 pw.print(" layer="); pw.print(mSurfaceLayer); 1713 pw.print(" alpha="); pw.print(mSurfaceAlpha); 1714 pw.print(" rect=("); pw.print(mSurfaceX); 1715 pw.print(","); pw.print(mSurfaceY); 1716 pw.print(") "); pw.print(mSurfaceW); 1717 pw.print(" x "); pw.println(mSurfaceH); 1718 } 1719 if (mPendingDestroySurface != null) { 1720 pw.print(prefix); pw.print("mPendingDestroySurface="); 1721 pw.println(mPendingDestroySurface); 1722 } 1723 if (mSurfaceResized || mSurfaceDestroyDeferred) { 1724 pw.print(prefix); pw.print("mSurfaceResized="); pw.print(mSurfaceResized); 1725 pw.print(" mSurfaceDestroyDeferred="); pw.println(mSurfaceDestroyDeferred); 1726 } 1727 if (mWin.mAttrs.type == WindowManager.LayoutParams.TYPE_UNIVERSE_BACKGROUND) { 1728 pw.print(prefix); pw.print("mUniverseTransform="); 1729 mUniverseTransform.printShortString(pw); 1730 pw.println(); 1731 } 1732 if (mShownAlpha != 1 || mAlpha != 1 || mLastAlpha != 1) { 1733 pw.print(prefix); pw.print("mShownAlpha="); pw.print(mShownAlpha); 1734 pw.print(" mAlpha="); pw.print(mAlpha); 1735 pw.print(" mLastAlpha="); pw.println(mLastAlpha); 1736 } 1737 if (mHaveMatrix || mWin.mGlobalScale != 1) { 1738 pw.print(prefix); pw.print("mGlobalScale="); pw.print(mWin.mGlobalScale); 1739 pw.print(" mDsDx="); pw.print(mDsDx); 1740 pw.print(" mDtDx="); pw.print(mDtDx); 1741 pw.print(" mDsDy="); pw.print(mDsDy); 1742 pw.print(" mDtDy="); pw.println(mDtDy); 1743 } 1744 } 1745 1746 @Override 1747 public String toString() { 1748 StringBuffer sb = new StringBuffer("WindowStateAnimator{"); 1749 sb.append(Integer.toHexString(System.identityHashCode(this))); 1750 sb.append(' '); 1751 sb.append(mWin.mAttrs.getTitle()); 1752 sb.append('}'); 1753 return sb.toString(); 1754 } 1755} 1756