Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 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 | |
Dianne Hackborn | 6e1eb76 | 2011-02-17 16:07:28 -0800 | [diff] [blame] | 17 | package com.android.server.wm; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 18 | |
Dianne Hackborn | 4dcece8 | 2012-02-10 14:50:32 -0800 | [diff] [blame] | 19 | import java.io.PrintWriter; |
| 20 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 21 | import android.content.Context; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 22 | import android.graphics.Matrix; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 23 | import android.graphics.PixelFormat; |
| 24 | import android.graphics.Rect; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 25 | import android.util.Slog; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 26 | import android.view.Surface; |
| 27 | import android.view.SurfaceSession; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 28 | import android.view.animation.Animation; |
| 29 | import android.view.animation.AnimationUtils; |
| 30 | import android.view.animation.Transformation; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 31 | |
Craig Mautner | dbb7991 | 2012-03-01 18:59:14 -0800 | [diff] [blame^] | 32 | class ScreenRotationAnimation implements WindowManagerService.StepAnimator { |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 33 | static final String TAG = "ScreenRotationAnimation"; |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 34 | static final boolean DEBUG_STATE = false; |
| 35 | static final boolean DEBUG_TRANSFORMS = false; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 36 | |
Dianne Hackborn | 50660e2 | 2011-02-02 17:12:25 -0800 | [diff] [blame] | 37 | static final int FREEZE_LAYER = WindowManagerService.TYPE_LAYER_MULTIPLIER * 200; |
| 38 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 39 | final Context mContext; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 40 | Surface mSurface; |
Dianne Hackborn | 7916ac6 | 2011-05-16 20:45:48 -0700 | [diff] [blame] | 41 | BlackFrame mBlackFrame; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 42 | int mWidth, mHeight; |
| 43 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 44 | int mSnapshotRotation; |
| 45 | int mSnapshotDeltaRotation; |
| 46 | int mOriginalRotation; |
| 47 | int mOriginalWidth, mOriginalHeight; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 48 | int mCurRotation; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 49 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 50 | // For all animations, "exit" is for the UI elements that are going |
| 51 | // away (that is the snapshot of the old screen), and "enter" is for |
| 52 | // the new UI elements that are appearing (that is the active windows |
| 53 | // in their final orientation). |
| 54 | |
| 55 | // The starting animation for the exiting and entering elements. This |
| 56 | // animation applies a transformation while the rotation is in progress. |
| 57 | // It is started immediately, before the new entering UI is ready. |
| 58 | Animation mStartExitAnimation; |
| 59 | final Transformation mStartExitTransformation = new Transformation(); |
| 60 | Animation mStartEnterAnimation; |
| 61 | final Transformation mStartEnterTransformation = new Transformation(); |
| 62 | |
| 63 | // The finishing animation for the exiting and entering elements. This |
| 64 | // animation needs to undo the transformation of the starting animation. |
| 65 | // It starts running once the new rotation UI elements are ready to be |
| 66 | // displayed. |
| 67 | Animation mFinishExitAnimation; |
| 68 | final Transformation mFinishExitTransformation = new Transformation(); |
| 69 | Animation mFinishEnterAnimation; |
| 70 | final Transformation mFinishEnterTransformation = new Transformation(); |
| 71 | |
| 72 | // The current active animation to move from the old to the new rotated |
| 73 | // state. Which animation is run here will depend on the old and new |
| 74 | // rotations. |
| 75 | Animation mRotateExitAnimation; |
| 76 | final Transformation mRotateExitTransformation = new Transformation(); |
| 77 | Animation mRotateEnterAnimation; |
| 78 | final Transformation mRotateEnterTransformation = new Transformation(); |
| 79 | |
| 80 | // A previously running rotate animation. This will be used if we need |
| 81 | // to switch to a new rotation before finishing the previous one. |
| 82 | Animation mLastRotateExitAnimation; |
| 83 | final Transformation mLastRotateExitTransformation = new Transformation(); |
| 84 | Animation mLastRotateEnterAnimation; |
| 85 | final Transformation mLastRotateEnterTransformation = new Transformation(); |
| 86 | |
| 87 | // Complete transformations being applied. |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 88 | final Transformation mExitTransformation = new Transformation(); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 89 | final Transformation mEnterTransformation = new Transformation(); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 90 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 91 | boolean mStarted; |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 92 | boolean mAnimRunning; |
| 93 | boolean mFinishAnimReady; |
| 94 | long mFinishAnimStartTime; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 95 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 96 | final Matrix mSnapshotInitialMatrix = new Matrix(); |
| 97 | final Matrix mSnapshotFinalMatrix = new Matrix(); |
Dianne Hackborn | 50660e2 | 2011-02-02 17:12:25 -0800 | [diff] [blame] | 98 | final Matrix mTmpMatrix = new Matrix(); |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 99 | final float[] mTmpFloats = new float[9]; |
Craig Mautner | dbb7991 | 2012-03-01 18:59:14 -0800 | [diff] [blame^] | 100 | private boolean mMoreRotateEnter; |
| 101 | private boolean mMoreRotateExit; |
| 102 | private boolean mMoreFinishEnter; |
| 103 | private boolean mMoreFinishExit; |
| 104 | private boolean mMoreStartEnter; |
| 105 | private boolean mMoreStartExit; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 106 | |
Dianne Hackborn | 4dcece8 | 2012-02-10 14:50:32 -0800 | [diff] [blame] | 107 | public void printTo(String prefix, PrintWriter pw) { |
| 108 | pw.print(prefix); pw.print("mSurface="); pw.print(mSurface); |
| 109 | pw.print(" mWidth="); pw.print(mWidth); |
| 110 | pw.print(" mHeight="); pw.println(mHeight); |
| 111 | pw.print(prefix); pw.print("mBlackFrame="); pw.println(mBlackFrame); |
| 112 | pw.print(prefix); pw.print("mSnapshotRotation="); pw.print(mSnapshotRotation); |
| 113 | pw.print(" mSnapshotDeltaRotation="); pw.print(mSnapshotDeltaRotation); |
| 114 | pw.print(" mCurRotation="); pw.println(mCurRotation); |
| 115 | pw.print(prefix); pw.print("mOriginalRotation="); pw.print(mOriginalRotation); |
| 116 | pw.print(" mOriginalWidth="); pw.print(mOriginalWidth); |
| 117 | pw.print(" mOriginalHeight="); pw.println(mOriginalHeight); |
| 118 | pw.print(prefix); pw.print("mStarted="); pw.print(mStarted); |
| 119 | pw.print(" mAnimRunning="); pw.print(mAnimRunning); |
| 120 | pw.print(" mFinishAnimReady="); pw.print(mFinishAnimReady); |
| 121 | pw.print(" mFinishAnimStartTime="); pw.println(mFinishAnimStartTime); |
| 122 | pw.print(prefix); pw.print("mStartExitAnimation="); pw.print(mStartExitAnimation); |
| 123 | pw.print(" "); mStartExitTransformation.printShortString(pw); pw.println(); |
| 124 | pw.print(prefix); pw.print("mStartEnterAnimation="); pw.print(mStartEnterAnimation); |
| 125 | pw.print(" "); mStartEnterTransformation.printShortString(pw); pw.println(); |
| 126 | pw.print(prefix); pw.print("mFinishExitAnimation="); pw.print(mFinishExitAnimation); |
| 127 | pw.print(" "); mFinishExitTransformation.printShortString(pw); pw.println(); |
| 128 | pw.print(prefix); pw.print("mFinishEnterAnimation="); pw.print(mFinishEnterAnimation); |
| 129 | pw.print(" "); mFinishEnterTransformation.printShortString(pw); pw.println(); |
| 130 | pw.print(prefix); pw.print("mRotateExitAnimation="); pw.print(mRotateExitAnimation); |
| 131 | pw.print(" "); mRotateExitTransformation.printShortString(pw); pw.println(); |
| 132 | pw.print(prefix); pw.print("mRotateEnterAnimation="); pw.print(mRotateEnterAnimation); |
| 133 | pw.print(" "); mRotateEnterTransformation.printShortString(pw); pw.println(); |
| 134 | pw.print(prefix); pw.print("mLastRotateExitAnimation="); |
| 135 | pw.print(mLastRotateExitAnimation); |
| 136 | pw.print(" "); mLastRotateExitTransformation.printShortString(pw); pw.println(); |
| 137 | pw.print(prefix); pw.print("mExitTransformation="); |
| 138 | mExitTransformation.printShortString(pw); pw.println(); |
| 139 | pw.print(prefix); pw.print("mEnterTransformation="); |
| 140 | mEnterTransformation.printShortString(pw); pw.println(); |
| 141 | pw.print(prefix); pw.print("mSnapshotInitialMatrix="); |
| 142 | mSnapshotInitialMatrix.printShortString(pw); |
| 143 | pw.print(" mSnapshotFinalMatrix="); mSnapshotFinalMatrix.printShortString(pw); |
| 144 | pw.println(); |
| 145 | } |
| 146 | |
Jeff Brown | bc68a59 | 2011-07-25 12:58:12 -0700 | [diff] [blame] | 147 | public ScreenRotationAnimation(Context context, SurfaceSession session, |
| 148 | boolean inTransaction, int originalWidth, int originalHeight, int originalRotation) { |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 149 | mContext = context; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 150 | |
Dianne Hackborn | de75cb4 | 2011-03-02 17:11:21 -0800 | [diff] [blame] | 151 | // Screenshot does NOT include rotation! |
| 152 | mSnapshotRotation = 0; |
Mathias Agopian | 0ab84ef | 2011-10-13 16:02:48 -0700 | [diff] [blame] | 153 | if (originalRotation == Surface.ROTATION_90 |
| 154 | || originalRotation == Surface.ROTATION_270) { |
| 155 | mWidth = originalHeight; |
| 156 | mHeight = originalWidth; |
| 157 | } else { |
| 158 | mWidth = originalWidth; |
| 159 | mHeight = originalHeight; |
| 160 | } |
Dianne Hackborn | de75cb4 | 2011-03-02 17:11:21 -0800 | [diff] [blame] | 161 | |
Jeff Brown | bc68a59 | 2011-07-25 12:58:12 -0700 | [diff] [blame] | 162 | mOriginalRotation = originalRotation; |
| 163 | mOriginalWidth = originalWidth; |
| 164 | mOriginalHeight = originalHeight; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 165 | |
Dianne Hackborn | 94cb2eb | 2011-01-13 21:09:44 -0800 | [diff] [blame] | 166 | if (!inTransaction) { |
Dianne Hackborn | 3699174 | 2011-10-11 21:35:26 -0700 | [diff] [blame] | 167 | if (WindowManagerService.SHOW_LIGHT_TRANSACTIONS) Slog.i(WindowManagerService.TAG, |
Dianne Hackborn | 94cb2eb | 2011-01-13 21:09:44 -0800 | [diff] [blame] | 168 | ">>> OPEN TRANSACTION ScreenRotationAnimation"); |
| 169 | Surface.openTransaction(); |
| 170 | } |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 171 | |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 172 | try { |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 173 | try { |
Dianne Hackborn | 94cb2eb | 2011-01-13 21:09:44 -0800 | [diff] [blame] | 174 | mSurface = new Surface(session, 0, "FreezeSurface", |
Mathias Agopian | e65beaa | 2011-11-01 14:39:06 -0700 | [diff] [blame] | 175 | -1, mWidth, mHeight, PixelFormat.OPAQUE, Surface.FX_SURFACE_SCREENSHOT | Surface.HIDDEN); |
Mathias Agopian | 0ab84ef | 2011-10-13 16:02:48 -0700 | [diff] [blame] | 176 | if (mSurface == null || !mSurface.isValid()) { |
| 177 | // Screenshot failed, punt. |
| 178 | mSurface = null; |
| 179 | return; |
| 180 | } |
Dianne Hackborn | 50660e2 | 2011-02-02 17:12:25 -0800 | [diff] [blame] | 181 | mSurface.setLayer(FREEZE_LAYER + 1); |
Mathias Agopian | e65beaa | 2011-11-01 14:39:06 -0700 | [diff] [blame] | 182 | mSurface.show(); |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 183 | } catch (Surface.OutOfResourcesException e) { |
Dianne Hackborn | 94cb2eb | 2011-01-13 21:09:44 -0800 | [diff] [blame] | 184 | Slog.w(TAG, "Unable to allocate freeze surface", e); |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 185 | } |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 186 | |
Dianne Hackborn | 5fd2169 | 2011-06-07 14:09:47 -0700 | [diff] [blame] | 187 | if (WindowManagerService.SHOW_TRANSACTIONS || |
| 188 | WindowManagerService.SHOW_SURFACE_ALLOC) Slog.i(WindowManagerService.TAG, |
| 189 | " FREEZE " + mSurface + ": CREATE"); |
| 190 | |
Jeff Brown | bc68a59 | 2011-07-25 12:58:12 -0700 | [diff] [blame] | 191 | setRotation(originalRotation); |
Dianne Hackborn | 94cb2eb | 2011-01-13 21:09:44 -0800 | [diff] [blame] | 192 | } finally { |
| 193 | if (!inTransaction) { |
| 194 | Surface.closeTransaction(); |
Dianne Hackborn | 3699174 | 2011-10-11 21:35:26 -0700 | [diff] [blame] | 195 | if (WindowManagerService.SHOW_LIGHT_TRANSACTIONS) Slog.i(WindowManagerService.TAG, |
Dianne Hackborn | 94cb2eb | 2011-01-13 21:09:44 -0800 | [diff] [blame] | 196 | "<<< CLOSE TRANSACTION ScreenRotationAnimation"); |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 197 | } |
Dianne Hackborn | 0f761d6 | 2010-11-30 22:06:10 -0800 | [diff] [blame] | 198 | } |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 199 | } |
| 200 | |
Dianne Hackborn | de75cb4 | 2011-03-02 17:11:21 -0800 | [diff] [blame] | 201 | boolean hasScreenshot() { |
| 202 | return mSurface != null; |
| 203 | } |
| 204 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 205 | static int deltaRotation(int oldRotation, int newRotation) { |
| 206 | int delta = newRotation - oldRotation; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 207 | if (delta < 0) delta += 4; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 208 | return delta; |
| 209 | } |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 210 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 211 | void setSnapshotTransform(Matrix matrix, float alpha) { |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 212 | if (mSurface != null) { |
| 213 | matrix.getValues(mTmpFloats); |
Dianne Hackborn | d040edb | 2011-08-31 12:47:58 -0700 | [diff] [blame] | 214 | mSurface.setPosition(mTmpFloats[Matrix.MTRANS_X], |
| 215 | mTmpFloats[Matrix.MTRANS_Y]); |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 216 | mSurface.setMatrix( |
| 217 | mTmpFloats[Matrix.MSCALE_X], mTmpFloats[Matrix.MSKEW_Y], |
| 218 | mTmpFloats[Matrix.MSKEW_X], mTmpFloats[Matrix.MSCALE_Y]); |
| 219 | mSurface.setAlpha(alpha); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 220 | if (DEBUG_TRANSFORMS) { |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 221 | float[] srcPnts = new float[] { 0, 0, mWidth, mHeight }; |
| 222 | float[] dstPnts = new float[4]; |
| 223 | matrix.mapPoints(dstPnts, srcPnts); |
| 224 | Slog.i(TAG, "Original : (" + srcPnts[0] + "," + srcPnts[1] |
| 225 | + ")-(" + srcPnts[2] + "," + srcPnts[3] + ")"); |
| 226 | Slog.i(TAG, "Transformed: (" + dstPnts[0] + "," + dstPnts[1] |
| 227 | + ")-(" + dstPnts[2] + "," + dstPnts[3] + ")"); |
| 228 | } |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 229 | } |
| 230 | } |
| 231 | |
Dianne Hackborn | 0aae2d4 | 2010-12-07 23:51:29 -0800 | [diff] [blame] | 232 | public static void createRotationMatrix(int rotation, int width, int height, |
| 233 | Matrix outMatrix) { |
| 234 | switch (rotation) { |
| 235 | case Surface.ROTATION_0: |
| 236 | outMatrix.reset(); |
| 237 | break; |
| 238 | case Surface.ROTATION_90: |
| 239 | outMatrix.setRotate(90, 0, 0); |
| 240 | outMatrix.postTranslate(height, 0); |
| 241 | break; |
| 242 | case Surface.ROTATION_180: |
| 243 | outMatrix.setRotate(180, 0, 0); |
| 244 | outMatrix.postTranslate(width, height); |
| 245 | break; |
| 246 | case Surface.ROTATION_270: |
| 247 | outMatrix.setRotate(270, 0, 0); |
| 248 | outMatrix.postTranslate(0, width); |
| 249 | break; |
| 250 | } |
| 251 | } |
| 252 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 253 | // Must be called while in a transaction. |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 254 | private void setRotation(int rotation) { |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 255 | mCurRotation = rotation; |
| 256 | |
| 257 | // Compute the transformation matrix that must be applied |
| 258 | // to the snapshot to make it stay in the same original position |
| 259 | // with the current screen rotation. |
| 260 | int delta = deltaRotation(rotation, mSnapshotRotation); |
Dianne Hackborn | 0aae2d4 | 2010-12-07 23:51:29 -0800 | [diff] [blame] | 261 | createRotationMatrix(delta, mWidth, mHeight, mSnapshotInitialMatrix); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 262 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 263 | if (DEBUG_STATE) Slog.v(TAG, "**** ROTATION: " + delta); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 264 | setSnapshotTransform(mSnapshotInitialMatrix, 1.0f); |
| 265 | } |
| 266 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 267 | // Must be called while in a transaction. |
| 268 | public boolean setRotation(int rotation, SurfaceSession session, |
| 269 | long maxAnimationDuration, float animationScale, int finalWidth, int finalHeight) { |
| 270 | setRotation(rotation); |
| 271 | return startAnimation(session, maxAnimationDuration, animationScale, |
| 272 | finalWidth, finalHeight, false); |
| 273 | } |
| 274 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 275 | /** |
| 276 | * Returns true if animating. |
| 277 | */ |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 278 | private boolean startAnimation(SurfaceSession session, long maxAnimationDuration, |
| 279 | float animationScale, int finalWidth, int finalHeight, boolean dismissing) { |
Dianne Hackborn | de75cb4 | 2011-03-02 17:11:21 -0800 | [diff] [blame] | 280 | if (mSurface == null) { |
| 281 | // Can't do animation. |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 282 | return false; |
| 283 | } |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 284 | if (mStarted) { |
| 285 | return true; |
| 286 | } |
| 287 | |
| 288 | mStarted = true; |
| 289 | |
| 290 | boolean firstStart = false; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 291 | |
Dianne Hackborn | de75cb4 | 2011-03-02 17:11:21 -0800 | [diff] [blame] | 292 | // Figure out how the screen has moved from the original rotation. |
| 293 | int delta = deltaRotation(mCurRotation, mOriginalRotation); |
| 294 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 295 | if (mFinishExitAnimation == null && (!dismissing || delta != Surface.ROTATION_0)) { |
| 296 | if (DEBUG_STATE) Slog.v(TAG, "Creating start and finish animations"); |
| 297 | firstStart = true; |
| 298 | mStartExitAnimation = AnimationUtils.loadAnimation(mContext, |
| 299 | com.android.internal.R.anim.screen_rotate_start_exit); |
| 300 | mStartEnterAnimation = AnimationUtils.loadAnimation(mContext, |
| 301 | com.android.internal.R.anim.screen_rotate_start_enter); |
| 302 | mFinishExitAnimation = AnimationUtils.loadAnimation(mContext, |
| 303 | com.android.internal.R.anim.screen_rotate_finish_exit); |
| 304 | mFinishEnterAnimation = AnimationUtils.loadAnimation(mContext, |
| 305 | com.android.internal.R.anim.screen_rotate_finish_enter); |
| 306 | } |
| 307 | |
| 308 | if (DEBUG_STATE) Slog.v(TAG, "Rotation delta: " + delta + " finalWidth=" |
| 309 | + finalWidth + " finalHeight=" + finalHeight |
| 310 | + " origWidth=" + mOriginalWidth + " origHeight=" + mOriginalHeight); |
| 311 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 312 | switch (delta) { |
| 313 | case Surface.ROTATION_0: |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 314 | mRotateExitAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 315 | com.android.internal.R.anim.screen_rotate_0_exit); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 316 | mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 317 | com.android.internal.R.anim.screen_rotate_0_enter); |
| 318 | break; |
| 319 | case Surface.ROTATION_90: |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 320 | mRotateExitAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 321 | com.android.internal.R.anim.screen_rotate_plus_90_exit); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 322 | mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 323 | com.android.internal.R.anim.screen_rotate_plus_90_enter); |
| 324 | break; |
| 325 | case Surface.ROTATION_180: |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 326 | mRotateExitAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 327 | com.android.internal.R.anim.screen_rotate_180_exit); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 328 | mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 329 | com.android.internal.R.anim.screen_rotate_180_enter); |
| 330 | break; |
| 331 | case Surface.ROTATION_270: |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 332 | mRotateExitAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 333 | com.android.internal.R.anim.screen_rotate_minus_90_exit); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 334 | mRotateEnterAnimation = AnimationUtils.loadAnimation(mContext, |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 335 | com.android.internal.R.anim.screen_rotate_minus_90_enter); |
| 336 | break; |
| 337 | } |
| 338 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 339 | // Initialize the animations. This is a hack, redefining what "parent" |
| 340 | // means to allow supplying the last and next size. In this definition |
| 341 | // "%p" is the original (let's call it "previous") size, and "%" is the |
| 342 | // screen's current/new size. |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 343 | if (firstStart) { |
| 344 | if (DEBUG_STATE) Slog.v(TAG, "Initializing start and finish animations"); |
| 345 | mStartEnterAnimation.initialize(finalWidth, finalHeight, |
| 346 | mOriginalWidth, mOriginalHeight); |
| 347 | mStartExitAnimation.initialize(finalWidth, finalHeight, |
| 348 | mOriginalWidth, mOriginalHeight); |
| 349 | mFinishEnterAnimation.initialize(finalWidth, finalHeight, |
| 350 | mOriginalWidth, mOriginalHeight); |
| 351 | mFinishExitAnimation.initialize(finalWidth, finalHeight, |
| 352 | mOriginalWidth, mOriginalHeight); |
| 353 | } |
| 354 | mRotateEnterAnimation.initialize(finalWidth, finalHeight, mOriginalWidth, mOriginalHeight); |
| 355 | mRotateExitAnimation.initialize(finalWidth, finalHeight, mOriginalWidth, mOriginalHeight); |
| 356 | mAnimRunning = false; |
| 357 | mFinishAnimReady = false; |
| 358 | mFinishAnimStartTime = -1; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 359 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 360 | if (firstStart) { |
| 361 | mStartExitAnimation.restrictDuration(maxAnimationDuration); |
| 362 | mStartExitAnimation.scaleCurrentDuration(animationScale); |
| 363 | mStartEnterAnimation.restrictDuration(maxAnimationDuration); |
| 364 | mStartEnterAnimation.scaleCurrentDuration(animationScale); |
| 365 | mFinishExitAnimation.restrictDuration(maxAnimationDuration); |
| 366 | mFinishExitAnimation.scaleCurrentDuration(animationScale); |
| 367 | mFinishEnterAnimation.restrictDuration(maxAnimationDuration); |
| 368 | mFinishEnterAnimation.scaleCurrentDuration(animationScale); |
| 369 | } |
| 370 | mRotateExitAnimation.restrictDuration(maxAnimationDuration); |
| 371 | mRotateExitAnimation.scaleCurrentDuration(animationScale); |
| 372 | mRotateEnterAnimation.restrictDuration(maxAnimationDuration); |
| 373 | mRotateEnterAnimation.scaleCurrentDuration(animationScale); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 374 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 375 | if (mBlackFrame == null) { |
| 376 | if (WindowManagerService.SHOW_LIGHT_TRANSACTIONS || DEBUG_STATE) Slog.i( |
| 377 | WindowManagerService.TAG, |
| 378 | ">>> OPEN TRANSACTION ScreenRotationAnimation.startAnimation"); |
| 379 | Surface.openTransaction(); |
Dianne Hackborn | 50660e2 | 2011-02-02 17:12:25 -0800 | [diff] [blame] | 380 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 381 | try { |
| 382 | Rect outer = new Rect(-finalWidth*1, -finalHeight*1, finalWidth*2, finalHeight*2); |
| 383 | Rect inner = new Rect(0, 0, finalWidth, finalHeight); |
| 384 | mBlackFrame = new BlackFrame(session, outer, inner, FREEZE_LAYER); |
| 385 | } catch (Surface.OutOfResourcesException e) { |
| 386 | Slog.w(TAG, "Unable to allocate black surface", e); |
| 387 | } finally { |
| 388 | Surface.closeTransaction(); |
| 389 | if (WindowManagerService.SHOW_LIGHT_TRANSACTIONS || DEBUG_STATE) Slog.i( |
| 390 | WindowManagerService.TAG, |
| 391 | "<<< CLOSE TRANSACTION ScreenRotationAnimation.startAnimation"); |
| 392 | } |
Dianne Hackborn | 50660e2 | 2011-02-02 17:12:25 -0800 | [diff] [blame] | 393 | } |
| 394 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 395 | return true; |
| 396 | } |
| 397 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 398 | /** |
| 399 | * Returns true if animating. |
| 400 | */ |
| 401 | public boolean dismiss(SurfaceSession session, long maxAnimationDuration, |
| 402 | float animationScale, int finalWidth, int finalHeight) { |
| 403 | if (DEBUG_STATE) Slog.v(TAG, "Dismiss!"); |
| 404 | if (mSurface == null) { |
| 405 | // Can't do animation. |
| 406 | return false; |
| 407 | } |
| 408 | if (!mStarted) { |
| 409 | startAnimation(session, maxAnimationDuration, animationScale, finalWidth, finalHeight, |
| 410 | true); |
| 411 | } |
| 412 | if (!mStarted) { |
| 413 | return false; |
| 414 | } |
| 415 | if (DEBUG_STATE) Slog.v(TAG, "Setting mFinishAnimReady = true"); |
| 416 | mFinishAnimReady = true; |
| 417 | return true; |
| 418 | } |
| 419 | |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 420 | public void kill() { |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 421 | if (DEBUG_STATE) Slog.v(TAG, "Kill!"); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 422 | if (mSurface != null) { |
Dianne Hackborn | 5fd2169 | 2011-06-07 14:09:47 -0700 | [diff] [blame] | 423 | if (WindowManagerService.SHOW_TRANSACTIONS || |
| 424 | WindowManagerService.SHOW_SURFACE_ALLOC) Slog.i(WindowManagerService.TAG, |
| 425 | " FREEZE " + mSurface + ": DESTROY"); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 426 | mSurface.destroy(); |
| 427 | mSurface = null; |
| 428 | } |
Dianne Hackborn | 7916ac6 | 2011-05-16 20:45:48 -0700 | [diff] [blame] | 429 | if (mBlackFrame != null) { |
| 430 | mBlackFrame.kill(); |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 431 | mBlackFrame = null; |
Dianne Hackborn | 352cc98 | 2011-01-04 11:34:18 -0800 | [diff] [blame] | 432 | } |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 433 | if (mStartExitAnimation != null) { |
| 434 | mStartExitAnimation.cancel(); |
| 435 | mStartExitAnimation = null; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 436 | } |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 437 | if (mStartEnterAnimation != null) { |
| 438 | mStartEnterAnimation.cancel(); |
| 439 | mStartEnterAnimation = null; |
| 440 | } |
| 441 | if (mFinishExitAnimation != null) { |
| 442 | mFinishExitAnimation.cancel(); |
| 443 | mFinishExitAnimation = null; |
| 444 | } |
| 445 | if (mStartEnterAnimation != null) { |
| 446 | mStartEnterAnimation.cancel(); |
| 447 | mStartEnterAnimation = null; |
| 448 | } |
| 449 | if (mRotateExitAnimation != null) { |
| 450 | mRotateExitAnimation.cancel(); |
| 451 | mRotateExitAnimation = null; |
| 452 | } |
| 453 | if (mRotateEnterAnimation != null) { |
| 454 | mRotateEnterAnimation.cancel(); |
| 455 | mRotateEnterAnimation = null; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 456 | } |
| 457 | } |
| 458 | |
| 459 | public boolean isAnimating() { |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 460 | return mStartEnterAnimation != null || mStartExitAnimation != null |
| 461 | && mFinishEnterAnimation != null || mFinishExitAnimation != null |
| 462 | && mRotateEnterAnimation != null || mRotateExitAnimation != null; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 463 | } |
| 464 | |
Craig Mautner | dbb7991 | 2012-03-01 18:59:14 -0800 | [diff] [blame^] | 465 | @Override |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 466 | public boolean stepAnimation(long now) { |
Craig Mautner | dbb7991 | 2012-03-01 18:59:14 -0800 | [diff] [blame^] | 467 | |
| 468 | if (mFinishAnimReady && mFinishAnimStartTime < 0) { |
| 469 | if (DEBUG_STATE) Slog.v(TAG, "Step: finish anim now ready"); |
| 470 | mFinishAnimStartTime = now; |
| 471 | } |
| 472 | |
| 473 | // If the start animation is no longer running, we want to keep its |
| 474 | // transformation intact until the finish animation also completes. |
| 475 | |
| 476 | mMoreStartExit = false; |
| 477 | if (mStartExitAnimation != null) { |
| 478 | mStartExitTransformation.clear(); |
| 479 | mMoreStartExit = mStartExitAnimation.getTransformation(now, mStartExitTransformation); |
| 480 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped start exit: " + mStartExitTransformation); |
| 481 | if (!mMoreStartExit) { |
| 482 | if (DEBUG_STATE) Slog.v(TAG, "Start exit animation done!"); |
| 483 | mStartExitAnimation.cancel(); |
| 484 | mStartExitAnimation = null; |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | mMoreStartEnter = false; |
| 489 | if (mStartEnterAnimation != null) { |
| 490 | mStartEnterTransformation.clear(); |
| 491 | mMoreStartEnter = mStartEnterAnimation.getTransformation(now, mStartEnterTransformation); |
| 492 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped start enter: " + mStartEnterTransformation); |
| 493 | if (!mMoreStartEnter) { |
| 494 | if (DEBUG_STATE) Slog.v(TAG, "Start enter animation done!"); |
| 495 | mStartEnterAnimation.cancel(); |
| 496 | mStartEnterAnimation = null; |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | long finishNow = mFinishAnimReady ? (now - mFinishAnimStartTime) : 0; |
| 501 | if (DEBUG_STATE) Slog.v(TAG, "Step: finishNow=" + finishNow); |
| 502 | |
| 503 | mFinishExitTransformation.clear(); |
| 504 | mMoreFinishExit = false; |
| 505 | if (mFinishExitAnimation != null) { |
| 506 | mMoreFinishExit = mFinishExitAnimation.getTransformation(finishNow, mFinishExitTransformation); |
| 507 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped finish exit: " + mFinishExitTransformation); |
| 508 | if (!mMoreStartExit && !mMoreFinishExit) { |
| 509 | if (DEBUG_STATE) Slog.v(TAG, "Finish exit animation done, clearing start/finish anims!"); |
| 510 | mStartExitTransformation.clear(); |
| 511 | mFinishExitAnimation.cancel(); |
| 512 | mFinishExitAnimation = null; |
| 513 | mFinishExitTransformation.clear(); |
| 514 | } |
| 515 | } |
| 516 | |
| 517 | mFinishEnterTransformation.clear(); |
| 518 | mMoreFinishEnter = false; |
| 519 | if (mFinishEnterAnimation != null) { |
| 520 | mMoreFinishEnter = mFinishEnterAnimation.getTransformation(finishNow, mFinishEnterTransformation); |
| 521 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped finish enter: " + mFinishEnterTransformation); |
| 522 | if (!mMoreStartEnter && !mMoreFinishEnter) { |
| 523 | if (DEBUG_STATE) Slog.v(TAG, "Finish enter animation done, clearing start/finish anims!"); |
| 524 | mStartEnterTransformation.clear(); |
| 525 | mFinishEnterAnimation.cancel(); |
| 526 | mFinishEnterAnimation = null; |
| 527 | mFinishEnterTransformation.clear(); |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | mRotateExitTransformation.clear(); |
| 532 | mMoreRotateExit = false; |
| 533 | if (mRotateExitAnimation != null) { |
| 534 | mMoreRotateExit = mRotateExitAnimation.getTransformation(now, mRotateExitTransformation); |
| 535 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped rotate exit: " + mRotateExitTransformation); |
| 536 | } |
| 537 | |
| 538 | if (!mMoreFinishExit && !mMoreRotateExit) { |
| 539 | if (DEBUG_STATE) Slog.v(TAG, "Rotate exit animation done!"); |
| 540 | mRotateExitAnimation.cancel(); |
| 541 | mRotateExitAnimation = null; |
| 542 | mRotateExitTransformation.clear(); |
| 543 | } |
| 544 | |
| 545 | mRotateEnterTransformation.clear(); |
| 546 | mMoreRotateEnter = false; |
| 547 | if (mRotateEnterAnimation != null) { |
| 548 | mMoreRotateEnter = mRotateEnterAnimation.getTransformation(now, mRotateEnterTransformation); |
| 549 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Stepped rotate enter: " + mRotateEnterTransformation); |
| 550 | } |
| 551 | |
| 552 | if (!mMoreFinishEnter && !mMoreRotateEnter) { |
| 553 | if (DEBUG_STATE) Slog.v(TAG, "Rotate enter animation done!"); |
| 554 | mRotateEnterAnimation.cancel(); |
| 555 | mRotateEnterAnimation = null; |
| 556 | mRotateEnterTransformation.clear(); |
| 557 | } |
| 558 | |
| 559 | mExitTransformation.set(mRotateExitTransformation); |
| 560 | mExitTransformation.compose(mStartExitTransformation); |
| 561 | mExitTransformation.compose(mFinishExitTransformation); |
| 562 | |
| 563 | mEnterTransformation.set(mRotateEnterTransformation); |
| 564 | mEnterTransformation.compose(mStartEnterTransformation); |
| 565 | mEnterTransformation.compose(mFinishEnterTransformation); |
| 566 | |
| 567 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Final exit: " + mExitTransformation); |
| 568 | if (DEBUG_TRANSFORMS) Slog.v(TAG, "Final enter: " + mEnterTransformation); |
| 569 | |
| 570 | final boolean more = mMoreStartEnter || mMoreStartExit || mMoreFinishEnter |
| 571 | || mMoreFinishExit || mMoreRotateEnter || mMoreRotateExit || !mFinishAnimReady; |
| 572 | |
| 573 | mSnapshotFinalMatrix.setConcat(mExitTransformation.getMatrix(), mSnapshotInitialMatrix); |
| 574 | |
| 575 | if (DEBUG_STATE) Slog.v(TAG, "Step: more=" + more); |
| 576 | |
| 577 | return more; |
| 578 | } |
| 579 | |
| 580 | void updateSurfaces() { |
| 581 | if (!mMoreStartExit && !mMoreFinishExit && !mMoreRotateExit) { |
| 582 | if (mSurface != null) { |
| 583 | if (DEBUG_STATE) Slog.v(TAG, "Exit animations done, hiding screenshot surface"); |
| 584 | mSurface.hide(); |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | if (!mMoreStartEnter && !mMoreFinishEnter && !mMoreRotateEnter) { |
| 589 | if (mBlackFrame != null) { |
| 590 | if (DEBUG_STATE) Slog.v(TAG, "Enter animations done, hiding black frame"); |
| 591 | mBlackFrame.hide(); |
| 592 | } |
| 593 | } else { |
| 594 | if (mBlackFrame != null) { |
| 595 | mBlackFrame.setMatrix(mEnterTransformation.getMatrix()); |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | setSnapshotTransform(mSnapshotFinalMatrix, mExitTransformation.getAlpha()); |
| 600 | } |
| 601 | |
| 602 | public boolean startAndFinishAnimationLocked(long now) { |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 603 | if (!isAnimating()) { |
| 604 | if (DEBUG_STATE) Slog.v(TAG, "Step: no animations running"); |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 605 | return false; |
| 606 | } |
| 607 | |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 608 | if (!mAnimRunning) { |
| 609 | if (DEBUG_STATE) Slog.v(TAG, "Step: starting start, finish, rotate"); |
| 610 | if (mStartEnterAnimation != null) { |
| 611 | mStartEnterAnimation.setStartTime(now); |
Dianne Hackborn | 8962028 | 2011-09-11 12:47:45 -0700 | [diff] [blame] | 612 | } |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 613 | if (mStartExitAnimation != null) { |
| 614 | mStartExitAnimation.setStartTime(now); |
Dianne Hackborn | 8962028 | 2011-09-11 12:47:45 -0700 | [diff] [blame] | 615 | } |
Dianne Hackborn | fd1c5ed | 2012-01-13 13:09:16 -0800 | [diff] [blame] | 616 | if (mFinishEnterAnimation != null) { |
| 617 | mFinishEnterAnimation.setStartTime(0); |
| 618 | } |
| 619 | if (mFinishExitAnimation != null) { |
| 620 | mFinishExitAnimation.setStartTime(0); |
| 621 | } |
| 622 | if (mRotateEnterAnimation != null) { |
| 623 | mRotateEnterAnimation.setStartTime(now); |
| 624 | } |
| 625 | if (mRotateExitAnimation != null) { |
| 626 | mRotateExitAnimation.setStartTime(now); |
| 627 | } |
| 628 | mAnimRunning = true; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 629 | } |
Craig Mautner | dbb7991 | 2012-03-01 18:59:14 -0800 | [diff] [blame^] | 630 | |
| 631 | return true; |
Dianne Hackborn | f9d0be9 | 2010-11-24 12:35:25 -0800 | [diff] [blame] | 632 | } |
| 633 | |
| 634 | public Transformation getEnterTransformation() { |
| 635 | return mEnterTransformation; |
Dianne Hackborn | a111187 | 2010-11-23 20:55:11 -0800 | [diff] [blame] | 636 | } |
| 637 | } |