John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | #include "AnimatorManager.h" |
| 17 | |
| 18 | #include <algorithm> |
| 19 | |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 20 | #include "AnimationContext.h" |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 21 | #include "RenderNode.h" |
| 22 | |
| 23 | namespace android { |
| 24 | namespace uirenderer { |
| 25 | |
| 26 | using namespace std; |
| 27 | |
| 28 | static void unref(BaseRenderNodeAnimator* animator) { |
John Reck | 8d8af3c | 2014-07-01 15:23:45 -0700 | [diff] [blame] | 29 | animator->detach(); |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 30 | animator->decStrong(0); |
| 31 | } |
| 32 | |
| 33 | AnimatorManager::AnimatorManager(RenderNode& parent) |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 34 | : mParent(parent) |
| 35 | , mAnimationHandle(NULL) { |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 36 | } |
| 37 | |
| 38 | AnimatorManager::~AnimatorManager() { |
| 39 | for_each(mNewAnimators.begin(), mNewAnimators.end(), unref); |
| 40 | for_each(mAnimators.begin(), mAnimators.end(), unref); |
| 41 | } |
| 42 | |
| 43 | void AnimatorManager::addAnimator(const sp<BaseRenderNodeAnimator>& animator) { |
| 44 | animator->incStrong(0); |
John Reck | 8d8af3c | 2014-07-01 15:23:45 -0700 | [diff] [blame] | 45 | animator->attach(&mParent); |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 46 | mNewAnimators.push_back(animator.get()); |
| 47 | } |
| 48 | |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 49 | void AnimatorManager::setAnimationHandle(AnimationHandle* handle) { |
| 50 | LOG_ALWAYS_FATAL_IF(mAnimationHandle && handle, "Already have an AnimationHandle!"); |
| 51 | mAnimationHandle = handle; |
| 52 | } |
| 53 | |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 54 | template<typename T> |
| 55 | static void move_all(T& source, T& dest) { |
| 56 | dest.reserve(source.size() + dest.size()); |
| 57 | for (typename T::iterator it = source.begin(); it != source.end(); it++) { |
| 58 | dest.push_back(*it); |
| 59 | } |
| 60 | source.clear(); |
| 61 | } |
| 62 | |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 63 | void AnimatorManager::pushStaging() { |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 64 | if (mNewAnimators.size()) { |
| 65 | // Since this is a straight move, we don't need to inc/dec the ref count |
| 66 | move_all(mNewAnimators, mAnimators); |
| 67 | } |
| 68 | for (vector<BaseRenderNodeAnimator*>::iterator it = mAnimators.begin(); it != mAnimators.end(); it++) { |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 69 | (*it)->pushStaging(mAnimationHandle->context()); |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 70 | } |
| 71 | } |
| 72 | |
| 73 | class AnimateFunctor { |
| 74 | public: |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 75 | AnimateFunctor(TreeInfo& info, AnimationContext& context) |
| 76 | : dirtyMask(0), mInfo(info), mContext(context) {} |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 77 | |
| 78 | bool operator() (BaseRenderNodeAnimator* animator) { |
John Reck | a7c2ea2 | 2014-08-08 13:21:00 -0700 | [diff] [blame] | 79 | dirtyMask |= animator->dirtyMask(); |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 80 | bool remove = animator->animate(mContext); |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 81 | if (remove) { |
| 82 | animator->decStrong(0); |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 83 | } else { |
| 84 | if (animator->isRunning()) { |
| 85 | mInfo.out.hasAnimations = true; |
| 86 | } |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 87 | } |
| 88 | return remove; |
| 89 | } |
John Reck | a7c2ea2 | 2014-08-08 13:21:00 -0700 | [diff] [blame] | 90 | |
| 91 | uint32_t dirtyMask; |
| 92 | |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 93 | private: |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 94 | TreeInfo& mInfo; |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 95 | AnimationContext& mContext; |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 96 | }; |
| 97 | |
John Reck | a7c2ea2 | 2014-08-08 13:21:00 -0700 | [diff] [blame] | 98 | uint32_t AnimatorManager::animate(TreeInfo& info) { |
| 99 | if (!mAnimators.size()) return 0; |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 100 | |
| 101 | // TODO: Can we target this better? For now treat it like any other staging |
| 102 | // property push and just damage self before and after animators are run |
| 103 | |
| 104 | mParent.damageSelf(info); |
| 105 | info.damageAccumulator->popTransform(); |
| 106 | |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 107 | uint32_t dirty = animateCommon(info); |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 108 | |
| 109 | mParent.mProperties.updateMatrix(); |
| 110 | info.damageAccumulator->pushTransform(&mParent); |
| 111 | mParent.damageSelf(info); |
John Reck | a7c2ea2 | 2014-08-08 13:21:00 -0700 | [diff] [blame] | 112 | |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 113 | return dirty; |
| 114 | } |
| 115 | |
| 116 | void AnimatorManager::animateNoDamage(TreeInfo& info) { |
| 117 | if (!mAnimators.size()) return; |
| 118 | |
| 119 | animateCommon(info); |
| 120 | } |
| 121 | |
| 122 | uint32_t AnimatorManager::animateCommon(TreeInfo& info) { |
| 123 | AnimateFunctor functor(info, mAnimationHandle->context()); |
| 124 | std::vector< BaseRenderNodeAnimator* >::iterator newEnd; |
| 125 | newEnd = std::remove_if(mAnimators.begin(), mAnimators.end(), functor); |
| 126 | mAnimators.erase(newEnd, mAnimators.end()); |
| 127 | mAnimationHandle->notifyAnimationsRan(); |
John Reck | a7c2ea2 | 2014-08-08 13:21:00 -0700 | [diff] [blame] | 128 | return functor.dirtyMask; |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 129 | } |
| 130 | |
John Reck | 119907c | 2014-08-14 09:02:01 -0700 | [diff] [blame^] | 131 | class EndAnimatorsFunctor { |
| 132 | public: |
| 133 | EndAnimatorsFunctor(AnimationContext& context) : mContext(context) {} |
| 134 | |
| 135 | void operator() (BaseRenderNodeAnimator* animator) { |
| 136 | animator->end(); |
| 137 | animator->pushStaging(mContext); |
| 138 | animator->animate(mContext); |
| 139 | animator->decStrong(0); |
| 140 | } |
| 141 | |
| 142 | private: |
| 143 | AnimationContext& mContext; |
| 144 | }; |
| 145 | |
| 146 | static void endAnimatorsHard(BaseRenderNodeAnimator* animator) { |
| 147 | animator->end(); |
| 148 | if (animator->listener()) { |
| 149 | animator->listener()->onAnimationFinished(animator); |
| 150 | } |
| 151 | animator->decStrong(0); |
| 152 | } |
| 153 | |
| 154 | void AnimatorManager::endAllAnimators() { |
| 155 | if (mNewAnimators.size()) { |
| 156 | // Since this is a straight move, we don't need to inc/dec the ref count |
| 157 | move_all(mNewAnimators, mAnimators); |
| 158 | } |
| 159 | // First try gracefully ending them |
| 160 | if (mAnimationHandle) { |
| 161 | EndAnimatorsFunctor functor(mAnimationHandle->context()); |
| 162 | for_each(mAnimators.begin(), mAnimators.end(), functor); |
| 163 | } else { |
| 164 | // We have no context, so bust out the sledgehammer |
| 165 | // This works because this state can only happen on the UI thread, |
| 166 | // which means we're already on the right thread to invoke listeners |
| 167 | for_each(mAnimators.begin(), mAnimators.end(), endAnimatorsHard); |
| 168 | } |
| 169 | mAnimators.clear(); |
| 170 | } |
| 171 | |
John Reck | 68bfe0a | 2014-06-24 15:34:58 -0700 | [diff] [blame] | 172 | } /* namespace uirenderer */ |
| 173 | } /* namespace android */ |