DrawableContainer.java revision 62b780e85ff2fcefd4324c3bfbf49b14963cf58b
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.graphics.drawable; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1958945975b256739fdfe78435d7846d1e2fd29da1Chris Craikimport android.annotation.NonNull; 20b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viveretteimport android.content.res.ColorStateList; 21c2974809373697147cbe5754835cc871fb93aef1Dianne Hackbornimport android.content.res.Resources; 2252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viveretteimport android.content.res.Resources.Theme; 23dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reckimport android.graphics.Bitmap; 2478aaa97b77d56e35e994611406deb398eb9005dbGilles Debunneimport android.graphics.Canvas; 2578aaa97b77d56e35e994611406deb398eb9005dbGilles Debunneimport android.graphics.ColorFilter; 26bbd51f1e360b22eece1d74bd65c7e6a0b59dee59Philip Milneimport android.graphics.Insets; 2758945975b256739fdfe78435d7846d1e2fd29da1Chris Craikimport android.graphics.Outline; 2878aaa97b77d56e35e994611406deb398eb9005dbGilles Debunneimport android.graphics.PixelFormat; 2978aaa97b77d56e35e994611406deb398eb9005dbGilles Debunneimport android.graphics.Rect; 30b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viveretteimport android.graphics.PorterDuff.Mode; 31079e23575024e103358c982152afb7a720ae1a8aDianne Hackbornimport android.os.SystemClock; 32600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglioimport android.util.LayoutDirection; 33f390f770ee570f1f4def41b165cb9492e381be40Alan Viveretteimport android.util.SparseArray; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reckimport java.util.Collection; 36dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck 3778aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne/** 3878aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * A helper class that contains several {@link Drawable}s and selects which one to use. 3978aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * 4078aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * You can subclass it to create your own DrawableContainers or directly use one its child classes. 4178aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne */ 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class DrawableContainer extends Drawable implements Drawable.Callback { 43079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn private static final boolean DEBUG = false; 44079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn private static final String TAG = "DrawableContainer"; 45211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed 46211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed /** 47211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * To be proper, we should have a getter for dither (and alpha, etc.) 48211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * so that proxy classes like this can save/restore their delegates' 49211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * values, but we don't have getters. Since we do have setters 50211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * (e.g. setDither), which this proxy forwards on, we have to have some 51211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * default/initial setting. 52211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * 53211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * The initial setting for dither is now true, since it almost always seems 54211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed * to improve the quality at negligible cost. 55211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed */ 56211db4a2874f1a2d0e7a8cb8d33e81fa08801763Mike Reed private static final boolean DEFAULT_DITHER = true; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private DrawableContainerState mDrawableContainerState; 587068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette private Rect mHotspotBounds; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mCurrDrawable; 60ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette private Drawable mLastDrawable; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mAlpha = 0xFF; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 63729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette /** Whether setAlpha() has been called at least once. */ 64729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette private boolean mHasAlpha; 65729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mCurIndex = -1; 67ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette private int mLastIndex = -1; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mMutated; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 70079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn // Animations. 71079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn private Runnable mAnimationRunnable; 72079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn private long mEnterAnimationEnd; 73079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn private long mExitAnimationEnd; 74079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // overrides from Drawable 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void draw(Canvas canvas) { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrDrawable.draw(canvas); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 82079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 83079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable.draw(canvas); 84079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.getChangingConfigurations() 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project | mDrawableContainerState.mChangingConfigurations 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project | mDrawableContainerState.mChildrenChangingConfigurations; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 93f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 94600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio private boolean needsMirroring() { 95600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio return isAutoMirrored() && getLayoutDirection() == LayoutDirection.RTL; 96600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio } 97600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean getPadding(Rect padding) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect r = mDrawableContainerState.getConstantPadding(); 101f7a93ef3847258157d144dfefaa5757128cc807dFabrice Di Meglio boolean result; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (r != null) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project padding.set(r); 104f7a93ef3847258157d144dfefaa5757128cc807dFabrice Di Meglio result = (r.left | r.top | r.bottom | r.right) != 0; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 106600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio if (mCurrDrawable != null) { 107600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio result = mCurrDrawable.getPadding(padding); 108600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio } else { 109600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio result = super.getPadding(padding); 110600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio } 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 112600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio if (needsMirroring()) { 113600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio final int left = padding.left; 114600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio final int right = padding.right; 115600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio padding.left = right; 116600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio padding.right = left; 117600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio } 118600d7dd1c6d9d1ff81b71085eff2a6be50d6f36cFabrice Di Meglio return result; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1211557fd7809078e421f751efc7d2539b3efdc54b2Philip Milne /** 1221557fd7809078e421f751efc7d2539b3efdc54b2Philip Milne * @hide 1231557fd7809078e421f751efc7d2539b3efdc54b2Philip Milne */ 1241557fd7809078e421f751efc7d2539b3efdc54b2Philip Milne @Override 1257b7578184567f4e4f0740ce935cc192765410ccaPhilip Milne public Insets getOpticalInsets() { 1268de1494557cf1d00c1c3fce439138a28de7fbd61Alan Viverette if (mCurrDrawable != null) { 1278de1494557cf1d00c1c3fce439138a28de7fbd61Alan Viverette return mCurrDrawable.getOpticalInsets(); 1288de1494557cf1d00c1c3fce439138a28de7fbd61Alan Viverette } 1298de1494557cf1d00c1c3fce439138a28de7fbd61Alan Viverette return Insets.NONE; 1301557fd7809078e421f751efc7d2539b3efdc54b2Philip Milne } 1311557fd7809078e421f751efc7d2539b3efdc54b2Philip Milne 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 13331ba192dd201df2cad96a8c503f730130ab0d80fChris Craik public void getOutline(@NonNull Outline outline) { 13458945975b256739fdfe78435d7846d1e2fd29da1Chris Craik if (mCurrDrawable != null) { 13531ba192dd201df2cad96a8c503f730130ab0d80fChris Craik mCurrDrawable.getOutline(outline); 13658945975b256739fdfe78435d7846d1e2fd29da1Chris Craik } 13758945975b256739fdfe78435d7846d1e2fd29da1Chris Craik } 13858945975b256739fdfe78435d7846d1e2fd29da1Chris Craik 13958945975b256739fdfe78435d7846d1e2fd29da1Chris Craik @Override 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAlpha(int alpha) { 14134bd56b546bce47422a430d9d7806dc3cb4254bfAlan Viverette if (!mHasAlpha || mAlpha != alpha) { 14234bd56b546bce47422a430d9d7806dc3cb4254bfAlan Viverette mHasAlpha = true; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAlpha = alpha; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 145079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mEnterAnimationEnd == 0) { 1465f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mCurrDrawable.mutate().setAlpha(alpha); 147079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 148079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn animate(false); 149079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 155b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase public int getAlpha() { 156b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase return mAlpha; 157b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase } 158b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase 159b1af7f3d4be6cd6bc6e1e805f22c209e19bf928fChet Haase @Override 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setDither(boolean dither) { 161a41581ed4033004c73115113f45b9844e9b0210fRomain Guy if (mDrawableContainerState.mDither != dither) { 162a41581ed4033004c73115113f45b9844e9b0210fRomain Guy mDrawableContainerState.mDither = dither; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 1645f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mCurrDrawable.mutate().setDither(mDrawableContainerState.mDither); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setColorFilter(ColorFilter cf) { 171b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette mDrawableContainerState.mHasColorFilter = (cf != null); 172729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette 173d9e788c4f0528e46db4a035cfac043736becb0d1Alan Viverette if (mDrawableContainerState.mColorFilter != cf) { 174d9e788c4f0528e46db4a035cfac043736becb0d1Alan Viverette mDrawableContainerState.mColorFilter = cf; 175729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 1775f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mCurrDrawable.mutate().setColorFilter(cf); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 181f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 182b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette @Override 183a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette public void setTintList(ColorStateList tint) { 184bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette mDrawableContainerState.mHasTintList = true; 185b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette 186bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette if (mDrawableContainerState.mTintList != tint) { 187bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette mDrawableContainerState.mTintList = tint; 188a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette 189a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette if (mCurrDrawable != null) { 190a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette mCurrDrawable.mutate().setTintList(tint); 191a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette } 192a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette } 193a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette } 194a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette 195a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette @Override 196a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette public void setTintMode(Mode tintMode) { 197bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette mDrawableContainerState.mHasTintMode = true; 198a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette 199a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette if (mDrawableContainerState.mTintMode != tintMode) { 200b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette mDrawableContainerState.mTintMode = tintMode; 201b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette 202b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette if (mCurrDrawable != null) { 203a426445dfdab43886dd894f2ba8a1d55bfcbb278Alan Viverette mCurrDrawable.mutate().setTintMode(tintMode); 204b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette } 205b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette } 206b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette } 207b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette 208079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn /** 209079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn * Change the global fade duration when a new drawable is entering 210079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn * the scene. 211079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn * @param ms The amount of time to fade in milliseconds. 212079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn */ 213079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public void setEnterFadeDuration(int ms) { 214079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mDrawableContainerState.mEnterFadeDuration = ms; 215079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 216f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 217079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn /** 218079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn * Change the global fade duration when a new drawable is leaving 219079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn * the scene. 220079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn * @param ms The amount of time to fade in milliseconds. 221079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn */ 222079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public void setExitFadeDuration(int ms) { 223079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mDrawableContainerState.mExitFadeDuration = ms; 224079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 225f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onBoundsChange(Rect bounds) { 228079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 229079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable.setBounds(bounds); 230079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrDrawable.setBounds(bounds); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 235f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isStateful() { 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawableContainerState.isStateful(); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 240f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2423f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio public void setAutoMirrored(boolean mirrored) { 243729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette if (mDrawableContainerState.mAutoMirrored != mirrored) { 244729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette mDrawableContainerState.mAutoMirrored = mirrored; 245729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette if (mCurrDrawable != null) { 246729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette mCurrDrawable.mutate().setAutoMirrored(mDrawableContainerState.mAutoMirrored); 247729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette } 2483f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio } 2493f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio } 2503f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio 2513f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio @Override 2523f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio public boolean isAutoMirrored() { 2533f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio return mDrawableContainerState.mAutoMirrored; 2543f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio } 2553f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio 2563f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio @Override 257079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public void jumpToCurrentState() { 258079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn boolean changed = false; 259079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 260079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable.jumpToCurrentState(); 261079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable = null; 262ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette mLastIndex = -1; 263079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn changed = true; 264079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 265079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mCurrDrawable != null) { 266079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mCurrDrawable.jumpToCurrentState(); 267729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette if (mHasAlpha) { 268729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette mCurrDrawable.mutate().setAlpha(mAlpha); 269729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette } 270079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 271079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mExitAnimationEnd != 0) { 272079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitAnimationEnd = 0; 273079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn changed = true; 274079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 275079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mEnterAnimationEnd != 0) { 276079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mEnterAnimationEnd = 0; 277079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn changed = true; 278079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 279079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (changed) { 280079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn invalidateSelf(); 281079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 282079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 283079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 284079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn @Override 285c80ad99a33ee49d0bac994c1749ff24d243c3862Alan Viverette public void setHotspot(float x, float y) { 286307ad09228ebf70f1b456f5f00540c0126277850Alan Viverette if (mCurrDrawable != null) { 287c80ad99a33ee49d0bac994c1749ff24d243c3862Alan Viverette mCurrDrawable.setHotspot(x, y); 288307ad09228ebf70f1b456f5f00540c0126277850Alan Viverette } 289307ad09228ebf70f1b456f5f00540c0126277850Alan Viverette } 290307ad09228ebf70f1b456f5f00540c0126277850Alan Viverette 291307ad09228ebf70f1b456f5f00540c0126277850Alan Viverette @Override 29253a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette public void setHotspotBounds(int left, int top, int right, int bottom) { 2937068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette if (mHotspotBounds == null) { 2947068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette mHotspotBounds = new Rect(left, top, bottom, right); 2957068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette } else { 2967068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette mHotspotBounds.set(left, top, bottom, right); 2977068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette } 2987068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette 29953a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette if (mCurrDrawable != null) { 30053a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette mCurrDrawable.setHotspotBounds(left, top, right, bottom); 30153a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette } 30253a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette } 30353a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette 3047068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette /** @hide */ 3057068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette @Override 3067068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette public void getHotspotBounds(Rect outRect) { 3077068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette if (mHotspotBounds != null) { 3087068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette outRect.set(mHotspotBounds); 3097068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette } else { 3107068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette super.getHotspotBounds(outRect); 3117068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette } 3127068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette } 3137068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette 31453a3ed7c46c12c2e578d1b1df8b039c6db690eaaAlan Viverette @Override 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean onStateChange(int[] state) { 316079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 317079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn return mLastDrawable.setState(state); 318079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable.setState(state); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean onLevelChange(int level) { 327079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 328079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn return mLastDrawable.setLevel(level); 329079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable.setLevel(level); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicWidth() { 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDrawableContainerState.isConstantSize()) { 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawableContainerState.getConstantWidth(); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable != null ? mCurrDrawable.getIntrinsicWidth() : -1; 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getIntrinsicHeight() { 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDrawableContainerState.isConstantSize()) { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawableContainerState.getConstantHeight(); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable != null ? mCurrDrawable.getIntrinsicHeight() : -1; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 351f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMinimumWidth() { 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDrawableContainerState.isConstantSize()) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawableContainerState.getConstantMinimumWidth(); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable != null ? mCurrDrawable.getMinimumWidth() : 0; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMinimumHeight() { 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDrawableContainerState.isConstantSize()) { 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawableContainerState.getConstantMinimumHeight(); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable != null ? mCurrDrawable.getMinimumHeight() : 0; 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36872146433322588c1116ee06c27ac758ad09d869cAlan Viverette @Override 369079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public void invalidateDrawable(Drawable who) { 370f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (who == mCurrDrawable && getCallback() != null) { 371f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy getCallback().invalidateDrawable(this); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37572146433322588c1116ee06c27ac758ad09d869cAlan Viverette @Override 376079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public void scheduleDrawable(Drawable who, Runnable what, long when) { 377f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (who == mCurrDrawable && getCallback() != null) { 378f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy getCallback().scheduleDrawable(this, what, when); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38272146433322588c1116ee06c27ac758ad09d869cAlan Viverette @Override 383079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public void unscheduleDrawable(Drawable who, Runnable what) { 384f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy if (who == mCurrDrawable && getCallback() != null) { 385f2a47782f31b58d2d31bd00b50fe43604af8b9c2Romain Guy getCallback().unscheduleDrawable(this, what); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean setVisible(boolean visible, boolean restart) { 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean changed = super.setVisible(visible, restart); 392079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 393079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable.setVisible(visible, restart); 394079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrDrawable.setVisible(visible, restart); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return changed; 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getOpacity() { 40383b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy return mCurrDrawable == null || !mCurrDrawable.isVisible() ? PixelFormat.TRANSPARENT : 40483b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy mDrawableContainerState.getOpacity(); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4075e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette /** @hide */ 4085e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette public void setCurrentIndex(int index) { 4095e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette selectDrawable(index); 4105e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette } 4115e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette 4125e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette /** @hide */ 4135e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette public int getCurrentIndex() { 4145e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette return mCurIndex; 4155e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette } 4165e92c95d847a68178cf6099c801f82dcb7e4fa47Alan Viverette 41778aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne public boolean selectDrawable(int idx) { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (idx == mCurIndex) { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 421079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 422079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn final long now = SystemClock.uptimeMillis(); 423079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 424079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (DEBUG) android.util.Log.i(TAG, toString() + " from " + mCurIndex + " to " + idx 425079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn + ": exit=" + mDrawableContainerState.mExitFadeDuration 426079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn + " enter=" + mDrawableContainerState.mEnterFadeDuration); 427079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 428079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mDrawableContainerState.mExitFadeDuration > 0) { 429079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 430079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable.setVisible(false, false); 431079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCurrDrawable != null) { 433079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable = mCurrDrawable; 434ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette mLastIndex = mCurIndex; 435079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitAnimationEnd = now + mDrawableContainerState.mExitFadeDuration; 436079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 437079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable = null; 438ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette mLastIndex = -1; 439079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitAnimationEnd = 0; 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 441079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else if (mCurrDrawable != null) { 442079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mCurrDrawable.setVisible(false, false); 443079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 444079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 445079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (idx >= 0 && idx < mDrawableContainerState.mNumChildren) { 446f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable d = mDrawableContainerState.getChild(idx); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrDrawable = d; 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurIndex = idx; 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (d != null) { 4505f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy d.mutate(); 451079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mDrawableContainerState.mEnterFadeDuration > 0) { 452079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mEnterAnimationEnd = now + mDrawableContainerState.mEnterFadeDuration; 453729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette } else if (mHasAlpha) { 454079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn d.setAlpha(mAlpha); 455079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 456729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette if (mDrawableContainerState.mHasColorFilter) { 457bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette // Color filter always overrides tint. 458729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette d.setColorFilter(mDrawableContainerState.mColorFilter); 459bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette } else { 460bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette if (mDrawableContainerState.mHasTintList) { 461bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette d.setTintList(mDrawableContainerState.mTintList); 462bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette } 463bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette if (mDrawableContainerState.mHasTintMode) { 464bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette d.setTintMode(mDrawableContainerState.mTintMode); 465bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette } 466729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.setVisible(isVisible(), true); 468a41581ed4033004c73115113f45b9844e9b0210fRomain Guy d.setDither(mDrawableContainerState.mDither); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.setState(getState()); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.setLevel(getLevel()); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d.setBounds(getBounds()); 472731ba6649a40529657aa68f93e6febe7d98b4f3bFabrice Di Meglio d.setLayoutDirection(getLayoutDirection()); 4733f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio d.setAutoMirrored(mDrawableContainerState.mAutoMirrored); 4747068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette 4757068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette final Rect hotspotBounds = mHotspotBounds; 4767068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette if (hotspotBounds != null) { 4777068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette d.setHotspotBounds(hotspotBounds.left, hotspotBounds.top, 4787068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette hotspotBounds.right, hotspotBounds.bottom); 4797068c39526459c18a020e29c1ebfa6aed54e2d0fAlan Viverette } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurrDrawable = null; 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCurIndex = -1; 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 485079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 486079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mEnterAnimationEnd != 0 || mExitAnimationEnd != 0) { 487079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mAnimationRunnable == null) { 488079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mAnimationRunnable = new Runnable() { 489079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn @Override public void run() { 490079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn animate(true); 491079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn invalidateSelf(); 492079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 493079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn }; 494079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 495079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn unscheduleSelf(mAnimationRunnable); 496079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 497079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn // Compute first frame and schedule next animation. 498079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn animate(true); 499079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 500079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invalidateSelf(); 502079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 505f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 506079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn void animate(boolean schedule) { 507729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette mHasAlpha = true; 508729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette 509079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn final long now = SystemClock.uptimeMillis(); 510079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn boolean animating = false; 511079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mCurrDrawable != null) { 512079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mEnterAnimationEnd != 0) { 513079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mEnterAnimationEnd <= now) { 5145f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mCurrDrawable.mutate().setAlpha(mAlpha); 515079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mEnterAnimationEnd = 0; 516079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 517079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn int animAlpha = (int)((mEnterAnimationEnd-now)*255) 518079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn / mDrawableContainerState.mEnterFadeDuration; 519079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (DEBUG) android.util.Log.i(TAG, toString() + " cur alpha " + animAlpha); 5205f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mCurrDrawable.mutate().setAlpha(((255-animAlpha)*mAlpha)/255); 521079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn animating = true; 522079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 523079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 524079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 525079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mEnterAnimationEnd = 0; 526079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 527079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mLastDrawable != null) { 528079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mExitAnimationEnd != 0) { 529079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (mExitAnimationEnd <= now) { 530079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable.setVisible(false, false); 531079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mLastDrawable = null; 532ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette mLastIndex = -1; 533079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitAnimationEnd = 0; 534079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 535079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn int animAlpha = (int)((mExitAnimationEnd-now)*255) 536079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn / mDrawableContainerState.mExitFadeDuration; 537079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (DEBUG) android.util.Log.i(TAG, toString() + " last alpha " + animAlpha); 5385f49c3023a512efbef8bc9515d310c7a72be4af2Romain Guy mLastDrawable.mutate().setAlpha((animAlpha*mAlpha)/255); 539079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn animating = true; 540079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 541079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 542079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } else { 543079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitAnimationEnd = 0; 544079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 545079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 546079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn if (schedule && animating) { 5478dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette scheduleSelf(mAnimationRunnable, now + 1000 / 60); 548079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 549079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 550079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable getCurrent() { 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCurrDrawable; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 55752b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette public void applyTheme(Theme theme) { 55852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette mDrawableContainerState.applyTheme(theme); 55952b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 56052b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette 56152b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette @Override 56252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette public boolean canApplyTheme() { 56352b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette return mDrawableContainerState.canApplyTheme(); 56452b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 56552b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette 56652b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette @Override 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public ConstantState getConstantState() { 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDrawableContainerState.canConstantState()) { 5696efd2bad954e0e5bd74916a32f036a0f149dcd4dChristopher Lais mDrawableContainerState.mChangingConfigurations = getChangingConfigurations(); 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawableContainerState; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable mutate() { 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mMutated && super.mutate() == this) { 5785ed8f27858dbdf85203068eca46eef0a65f3344eAlan Viverette final DrawableContainerState clone = cloneConstantState(); 5795ed8f27858dbdf85203068eca46eef0a65f3344eAlan Viverette clone.mutate(); 5805ed8f27858dbdf85203068eca46eef0a65f3344eAlan Viverette setConstantState(clone); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMutated = true; 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 58678aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne /** 5878dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette * Returns a shallow copy of the container's constant state to be used as 5888dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette * the base state for {@link #mutate()}. 5898dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette * 5908dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette * @return a shallow copy of the constant state 5918dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette */ 5928dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette DrawableContainerState cloneConstantState() { 5938dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette return mDrawableContainerState; 5948dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette } 5958dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette 5968dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette /** 597727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette * @hide 598727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette */ 599727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette public void clearMutated() { 600727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette super.clearMutated(); 601727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette mDrawableContainerState.clearMutated(); 602727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette mMutated = false; 603727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette } 604727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette 605727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette /** 60678aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * A ConstantState that can contain several {@link Drawable}s. 60778aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * 60878aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * This class was made public to enable testing, and its visibility may change in a future 60978aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne * release. 61078aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne */ 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public abstract static class DrawableContainerState extends ConstantState { 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final DrawableContainer mOwner; 613f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Resources mRes; 614f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 615f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette SparseArray<ConstantStateFuture> mDrawableFutures; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 617f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mChangingConfigurations; 618f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mChildrenChangingConfigurations; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 620f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette Drawable[] mDrawables; 621f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mNumChildren; 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 623d21fd9d1ccd2b525f9c004a6cd9ba19a645701abAlan Viverette boolean mVariablePadding = false; 624f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mPaddingChecked; 625f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette Rect mConstantPadding; 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 627d21fd9d1ccd2b525f9c004a6cd9ba19a645701abAlan Viverette boolean mConstantSize = false; 628f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mComputedConstantSize; 629f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mConstantWidth; 630f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mConstantHeight; 631f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mConstantMinimumWidth; 632f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mConstantMinimumHeight; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 634f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mCheckedOpacity; 635f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mOpacity; 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 637f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mCheckedStateful; 638f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mStateful; 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 640f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mCheckedConstantState; 641f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mCanConstantState; 6425140141c2637b89ad0d86c3b715459a1e7b92729Romain Guy 643f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mDither = DEFAULT_DITHER; 644f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 645f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette boolean mMutated; 646f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int mLayoutDirection; 647f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 648d21fd9d1ccd2b525f9c004a6cd9ba19a645701abAlan Viverette int mEnterFadeDuration = 0; 649d21fd9d1ccd2b525f9c004a6cd9ba19a645701abAlan Viverette int mExitFadeDuration = 0; 650079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 6513f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio boolean mAutoMirrored; 6523f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio 653d9e788c4f0528e46db4a035cfac043736becb0d1Alan Viverette ColorFilter mColorFilter; 654729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette boolean mHasColorFilter; 655d9e788c4f0528e46db4a035cfac043736becb0d1Alan Viverette 656bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette ColorStateList mTintList; 657b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette Mode mTintMode; 658bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette boolean mHasTintList; 659bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette boolean mHasTintMode; 660b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette 661c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn DrawableContainerState(DrawableContainerState orig, DrawableContainer owner, 662c2974809373697147cbe5754835cc871fb93aef1Dianne Hackborn Resources res) { 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOwner = owner; 664f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mRes = res; 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (orig != null) { 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChangingConfigurations = orig.mChangingConfigurations; 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChildrenChangingConfigurations = orig.mChildrenChangingConfigurations; 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 670f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedConstantState = true; 671f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCanConstantState = true; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVariablePadding = orig.mVariablePadding; 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConstantSize = orig.mConstantSize; 675a41581ed4033004c73115113f45b9844e9b0210fRomain Guy mDither = orig.mDither; 676f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mMutated = orig.mMutated; 677f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mLayoutDirection = orig.mLayoutDirection; 678079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mEnterFadeDuration = orig.mEnterFadeDuration; 679079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitFadeDuration = orig.mExitFadeDuration; 6803f5a90b2fbba2a83a8a2c5babd5d466a5e0ad2aaFabrice Di Meglio mAutoMirrored = orig.mAutoMirrored; 681d9e788c4f0528e46db4a035cfac043736becb0d1Alan Viverette mColorFilter = orig.mColorFilter; 682729427d451bc4d4d268335b8dc1ff6404bc1c91eAlan Viverette mHasColorFilter = orig.mHasColorFilter; 683bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette mTintList = orig.mTintList; 684b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette mTintMode = orig.mTintMode; 685bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette mHasTintList = orig.mHasTintList; 686bddb843e793a279db99888dd78b4f74a362cbb8bAlan Viverette mHasTintMode = orig.mHasTintMode; 687079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 688f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // Cloning the following values may require creating futures. 689f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mConstantPadding = orig.getConstantPadding(); 690f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mPaddingChecked = true; 691f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 692f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mConstantWidth = orig.getConstantWidth(); 693f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mConstantHeight = orig.getConstantHeight(); 694f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mConstantMinimumWidth = orig.getConstantMinimumWidth(); 695f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mConstantMinimumHeight = orig.getConstantMinimumHeight(); 696f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mComputedConstantSize = true; 697f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 698f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mOpacity = orig.getOpacity(); 699f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedOpacity = true; 700f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 701f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mStateful = orig.isStateful(); 702f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedStateful = true; 703f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 704f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // Postpone cloning children and futures until we're absolutely 705f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // sure that we're done computing values for the original state. 706f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable[] origDr = orig.mDrawables; 707f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawables = new Drawable[origDr.length]; 708f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mNumChildren = orig.mNumChildren; 709f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 710f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final SparseArray<ConstantStateFuture> origDf = orig.mDrawableFutures; 711f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (origDf != null) { 712f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawableFutures = origDf.clone(); 713f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } else { 714f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawableFutures = new SparseArray<ConstantStateFuture>(mNumChildren); 715f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 716f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 71762b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette // Create futures for drawables with constant states. If a 71862b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette // drawable doesn't have a constant state, then we can't clone 71962b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette // it and we'll have to reference the original. 720f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 721f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette for (int i = 0; i < N; i++) { 722f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (origDr[i] != null) { 72362b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette if (origDr[i].getConstantState() != null) { 72462b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette mDrawableFutures.put(i, new ConstantStateFuture(origDr[i])); 72562b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette } else { 72662b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette mDrawables[i] = origDr[i]; 72762b780e85ff2fcefd4324c3bfbf49b14963cf58bAlan Viverette } 728f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 729f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawables = new Drawable[10]; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNumChildren = 0; 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 735f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getChangingConfigurations() { 738dc25d25333d3fac96dccfb9bd31d2474d6bc2d78Fabrice Di Meglio return mChangingConfigurations | mChildrenChangingConfigurations; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int addChild(Drawable dr) { 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int pos = mNumChildren; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos >= mDrawables.length) { 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project growArray(pos, pos+10); 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr.setVisible(false, true); 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dr.setCallback(mOwner); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawables[pos] = dr; 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNumChildren++; 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChildrenChangingConfigurations |= dr.getChangingConfigurations(); 754f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedStateful = false; 755f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedOpacity = false; 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConstantPadding = null; 7585140141c2637b89ad0d86c3b715459a1e7b92729Romain Guy mPaddingChecked = false; 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mComputedConstantSize = false; 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return pos; 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 76472146433322588c1116ee06c27ac758ad09d869cAlan Viverette final int getCapacity() { 76572146433322588c1116ee06c27ac758ad09d869cAlan Viverette return mDrawables.length; 76672146433322588c1116ee06c27ac758ad09d869cAlan Viverette } 76772146433322588c1116ee06c27ac758ad09d869cAlan Viverette 768f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette private final void createAllFutures() { 769f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (mDrawableFutures != null) { 770f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int futureCount = mDrawableFutures.size(); 771f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette for (int keyIndex = 0; keyIndex < futureCount; keyIndex++) { 772f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int index = mDrawableFutures.keyAt(keyIndex); 773f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawables[index] = mDrawableFutures.valueAt(keyIndex).get(this); 774f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 775f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 776f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawableFutures = null; 777f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 778f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 779f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 78083b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final int getChildCount() { 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mNumChildren; 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 78472146433322588c1116ee06c27ac758ad09d869cAlan Viverette /* 78572146433322588c1116ee06c27ac758ad09d869cAlan Viverette * @deprecated Use {@link #getChild} instead. 78672146433322588c1116ee06c27ac758ad09d869cAlan Viverette */ 78783b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final Drawable[] getChildren() { 788f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // Create all futures for backwards compatibility. 789f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette createAllFutures(); 790f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDrawables; 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79472146433322588c1116ee06c27ac758ad09d869cAlan Viverette public final Drawable getChild(int index) { 795f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable result = mDrawables[index]; 796f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (result != null) { 797f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return result; 798f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 799f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 800f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // Prepare future drawable if necessary. 801f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (mDrawableFutures != null) { 802f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int keyIndex = mDrawableFutures.indexOfKey(index); 803f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (keyIndex >= 0) { 804f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable prepared = mDrawableFutures.valueAt(keyIndex).get(this); 805f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawables[index] = prepared; 806f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mDrawableFutures.removeAt(keyIndex); 807f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return prepared; 808f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 809f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 810f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 811f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return null; 812f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 813f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 814f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final void setLayoutDirection(int layoutDirection) { 815f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // No need to call createAllFutures, since future drawables will 816f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // change layout direction when they are prepared. 817f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 818f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable[] drawables = mDrawables; 819f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette for (int i = 0; i < N; i++) { 820f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (drawables[i] != null) { 821f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette drawables[i].setLayoutDirection(layoutDirection); 822f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 823f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 824f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 825f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mLayoutDirection = layoutDirection; 82672146433322588c1116ee06c27ac758ad09d869cAlan Viverette } 82772146433322588c1116ee06c27ac758ad09d869cAlan Viverette 82852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette final void applyTheme(Theme theme) { 82917cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette if (theme != null) { 83017cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette createAllFutures(); 83117cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette 83217cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette final int N = mNumChildren; 83317cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette final Drawable[] drawables = mDrawables; 83417cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette for (int i = 0; i < N; i++) { 83517cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette if (drawables[i] != null && drawables[i].canApplyTheme()) { 83617cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette drawables[i].applyTheme(theme); 83717cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette } 83852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 83952b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 84052b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 84152b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette 84252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette @Override 84352b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette public boolean canApplyTheme() { 84452b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette final int N = mNumChildren; 84552b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette final Drawable[] drawables = mDrawables; 84652b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette for (int i = 0; i < N; i++) { 847b3c56086d802ae28888dd97ba1f49bd6cee0b673Alan Viverette final Drawable d = drawables[i]; 84852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette if (d != null) { 84952b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette if (d.canApplyTheme()) { 85052b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette return true; 85152b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 85252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } else { 85352b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette final ConstantStateFuture future = mDrawableFutures.get(i); 85452b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette if (future != null && future.canApplyTheme()) { 85552b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette return true; 85652b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 85752b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 85852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 85952b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette 86052b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette return false; 86152b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 86252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette 8638dcd533786df8d824f1e040230ee9e7e5b083998Alan Viverette private void mutate() { 864f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // No need to call createAllFutures, since future drawables will 865f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette // mutate when they are prepared. 866f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 86772146433322588c1116ee06c27ac758ad09d869cAlan Viverette final Drawable[] drawables = mDrawables; 86872146433322588c1116ee06c27ac758ad09d869cAlan Viverette for (int i = 0; i < N; i++) { 869f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (drawables[i] != null) { 870f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette drawables[i].mutate(); 871f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 87272146433322588c1116ee06c27ac758ad09d869cAlan Viverette } 873f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 874f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mMutated = true; 87572146433322588c1116ee06c27ac758ad09d869cAlan Viverette } 87672146433322588c1116ee06c27ac758ad09d869cAlan Viverette 877727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette final void clearMutated() { 878727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette final int N = mNumChildren; 879727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette final Drawable[] drawables = mDrawables; 880727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette for (int i = 0; i < N; i++) { 881727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette if (drawables[i] != null) { 882727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette drawables[i].clearMutated(); 883727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette } 884727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette } 885727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette 886727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette mMutated = false; 887727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette } 888727cae197b123ef764a1f8fbe08a995b000d14c3Alan Viverette 889f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette /** 890f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * A boolean value indicating whether to use the maximum padding value 891f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * of all frames in the set (false), or to use the padding value of the 892f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * frame being shown (true). Default value is false. 893f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette */ 89483b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final void setVariablePadding(boolean variable) { 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mVariablePadding = variable; 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 89883b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final Rect getConstantPadding() { 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mVariablePadding) { 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 902f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 903f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if ((mConstantPadding != null) || mPaddingChecked) { 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConstantPadding; 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 907f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette createAllFutures(); 908f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 9095140141c2637b89ad0d86c3b715459a1e7b92729Romain Guy Rect r = null; 91083b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy final Rect t = new Rect(); 911f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 91283b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy final Drawable[] drawables = mDrawables; 91383b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy for (int i = 0; i < N; i++) { 91483b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy if (drawables[i].getPadding(t)) { 9155140141c2637b89ad0d86c3b715459a1e7b92729Romain Guy if (r == null) r = new Rect(0, 0, 0, 0); 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.left > r.left) r.left = t.left; 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.top > r.top) r.top = t.top; 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.right > r.right) r.right = t.right; 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.bottom > r.bottom) r.bottom = t.bottom; 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 922f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 9235140141c2637b89ad0d86c3b715459a1e7b92729Romain Guy mPaddingChecked = true; 9245140141c2637b89ad0d86c3b715459a1e7b92729Romain Guy return (mConstantPadding = r); 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 92783b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final void setConstantSize(boolean constant) { 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConstantSize = constant; 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 93183b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final boolean isConstantSize() { 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConstantSize; 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 93583b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final int getConstantWidth() { 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mComputedConstantSize) { 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeConstantSize(); 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConstantWidth; 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 94383b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final int getConstantHeight() { 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mComputedConstantSize) { 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeConstantSize(); 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConstantHeight; 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 95183b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final int getConstantMinimumWidth() { 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mComputedConstantSize) { 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeConstantSize(); 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConstantMinimumWidth; 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 95983b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final int getConstantMinimumHeight() { 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mComputedConstantSize) { 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project computeConstantSize(); 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mConstantMinimumHeight; 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 96778aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne protected void computeConstantSize() { 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mComputedConstantSize = true; 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 970f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette createAllFutures(); 971f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 972f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 97383b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy final Drawable[] drawables = mDrawables; 97478aaa97b77d56e35e994611406deb398eb9005dbGilles Debunne mConstantWidth = mConstantHeight = -1; 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConstantMinimumWidth = mConstantMinimumHeight = 0; 97683b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy for (int i = 0; i < N; i++) { 977f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable dr = drawables[i]; 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int s = dr.getIntrinsicWidth(); 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s > mConstantWidth) mConstantWidth = s; 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s = dr.getIntrinsicHeight(); 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s > mConstantHeight) mConstantHeight = s; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s = dr.getMinimumWidth(); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s > mConstantMinimumWidth) mConstantMinimumWidth = s; 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project s = dr.getMinimumHeight(); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (s > mConstantMinimumHeight) mConstantMinimumHeight = s; 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public final void setEnterFadeDuration(int duration) { 990079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mEnterFadeDuration = duration; 991079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 992079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 993079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public final int getEnterFadeDuration() { 994079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn return mEnterFadeDuration; 995079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 996079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 997079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public final void setExitFadeDuration(int duration) { 998079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn mExitFadeDuration = duration; 999079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 1000079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 1001079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn public final int getExitFadeDuration() { 1002079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn return mExitFadeDuration; 1003079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn } 1004079e23575024e103358c982152afb7a720ae1a8aDianne Hackborn 100583b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public final int getOpacity() { 1006f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (mCheckedOpacity) { 1007f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return mOpacity; 1008f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 1009f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1010f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette createAllFutures(); 1011f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1012f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedOpacity = true; 1013f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1014f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 101583b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy final Drawable[] drawables = mDrawables; 1016f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette int op = (N > 0) ? drawables[0].getOpacity() : PixelFormat.TRANSPARENT; 101783b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy for (int i = 1; i < N; i++) { 101883b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy op = Drawable.resolveOpacity(op, drawables[i].getOpacity()); 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1020f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOpacity = op; 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return op; 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 102483b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean isStateful() { 1026f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (mCheckedStateful) { 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStateful; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1030f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette createAllFutures(); 1031f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1032f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedStateful = true; 1033f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1034f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 1035f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable[] drawables = mDrawables; 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < N; i++) { 1037f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (drawables[i].isStateful()) { 1038f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mStateful = true; 1039f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return true; 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1042f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1043f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mStateful = false; 1044f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return false; 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 104783b2107c4d2f07f46b6ae663115421749486f8b1Romain Guy public void growArray(int oldSize, int newSize) { 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Drawable[] newDrawables = new Drawable[newSize]; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.arraycopy(mDrawables, 0, newDrawables, 0, oldSize); 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawables = newDrawables; 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public synchronized boolean canConstantState() { 1054f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (mCheckedConstantState) { 1055f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return mCanConstantState; 1056f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 1057f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1058f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette createAllFutures(); 1059f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1060f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCheckedConstantState = true; 1061f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1062f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final int N = mNumChildren; 1063f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette final Drawable[] drawables = mDrawables; 1064f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette for (int i = 0; i < N; i++) { 1065f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (drawables[i].getConstantState() == null) { 1066f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCanConstantState = false; 1067f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return false; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1071f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mCanConstantState = true; 1072f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return true; 1073f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 1074f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1075dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck /** @hide */ 1076dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck @Override 1077dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck public int addAtlasableBitmaps(Collection<Bitmap> atlasList) { 1078dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck final int N = mNumChildren; 1079dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck int pixelCount = 0; 1080dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck for (int i = 0; i < N; i++) { 1081dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck final ConstantState state = getChild(i).getConstantState(); 1082dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck if (state != null) { 1083dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck pixelCount += state.addAtlasableBitmaps(atlasList); 1084dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck } 1085dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck } 1086dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck return pixelCount; 1087dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck } 1088dad7d84c04c5954b63ea8bb58c52b2291f44b4dfJohn Reck 1089f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette /** 1090f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * Class capable of cloning a Drawable from another Drawable's 1091f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * ConstantState. 1092f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette */ 1093f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette private static class ConstantStateFuture { 1094f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette private final ConstantState mConstantState; 1095f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1096f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette private ConstantStateFuture(Drawable source) { 1097f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette mConstantState = source.getConstantState(); 1098f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 1099f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1100f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette /** 1101f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * Obtains and prepares the Drawable represented by this future. 1102f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * 1103f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * @param state the container into which this future will be placed 1104f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette * @return a prepared Drawable 1105f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette */ 1106f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette public Drawable get(DrawableContainerState state) { 110752b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette final Drawable result; 110852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette if (state.mRes == null) { 110952b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette result = mConstantState.newDrawable(); 111052b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } else { 111117cd4dfe3a05c2eddbcbc76066ff3b13fc3f2c8bAlan Viverette result = mConstantState.newDrawable(state.mRes); 111252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 1113f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette result.setLayoutDirection(state.mLayoutDirection); 1114f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette result.setCallback(state.mOwner); 1115f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1116f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette if (state.mMutated) { 1117f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette result.mutate(); 1118f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 1119f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette 1120f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette return result; 1121f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette } 112252b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette 112352b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette /** 112452b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette * Whether the constant state wrapped by this future can apply a 112552b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette * theme. 112652b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette */ 112752b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette public boolean canApplyTheme() { 112852b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette return mConstantState.canApplyTheme(); 112952b999f0721b53e9c6e18a4bd664e89aeb65b2d5Alan Viverette } 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1133f390f770ee570f1f4def41b165cb9492e381be40Alan Viverette protected void setConstantState(DrawableContainerState state) { 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDrawableContainerState = state; 1135ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette 1136ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette // The locally cached drawables may have changed. 1137ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette if (mCurIndex >= 0) { 1138ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette mCurrDrawable = state.getChild(mCurIndex); 1139ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette } 1140ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette if (mLastIndex >= 0) { 1141ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette mLastDrawable = state.getChild(mLastIndex); 1142ebc9f2e773c3ebb4d4af3025fc6770844cc8fdefAlan Viverette } 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1145