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John Reck68bfe0a2014-06-24 15:34:58 -07001/*
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#ifndef ANIMATORMANAGER_H
17#define ANIMATORMANAGER_H
18
19#include <vector>
20
21#include <cutils/compiler.h>
22#include <utils/StrongPointer.h>
23
John Reck68bfe0a2014-06-24 15:34:58 -070024#include "utils/Macros.h"
25
26namespace android {
27namespace uirenderer {
28
John Reck119907c2014-08-14 09:02:01 -070029class AnimationHandle;
John Reck68bfe0a2014-06-24 15:34:58 -070030class BaseRenderNodeAnimator;
31class RenderNode;
Tom Hudson2dc236b2014-10-15 15:46:42 -040032class TreeInfo;
John Reck68bfe0a2014-06-24 15:34:58 -070033
34// Responsible for managing the animators for a single RenderNode
35class AnimatorManager {
36 PREVENT_COPY_AND_ASSIGN(AnimatorManager);
37public:
38 AnimatorManager(RenderNode& parent);
39 ~AnimatorManager();
40
41 void addAnimator(const sp<BaseRenderNodeAnimator>& animator);
42
John Reck119907c2014-08-14 09:02:01 -070043 void setAnimationHandle(AnimationHandle* handle);
44 bool hasAnimationHandle() { return mAnimationHandle; }
45
46 void pushStaging();
47
John Recka7c2ea22014-08-08 13:21:00 -070048 // Returns the combined dirty mask of all animators run
49 uint32_t animate(TreeInfo& info);
John Reck68bfe0a2014-06-24 15:34:58 -070050
John Reck119907c2014-08-14 09:02:01 -070051 void animateNoDamage(TreeInfo& info);
52
John Recke2478d42014-09-03 16:46:05 -070053 // Hard-ends all animators. May only be called on the UI thread.
54 ANDROID_API void endAllStagingAnimators();
55
56 // Hard-ends all animators that have been pushed. Used for cleanup if
57 // the ActivityContext is being destroyed
58 void endAllActiveAnimators();
John Reck119907c2014-08-14 09:02:01 -070059
60 bool hasAnimators() { return mAnimators.size(); }
61
John Reck68bfe0a2014-06-24 15:34:58 -070062private:
John Reck119907c2014-08-14 09:02:01 -070063 uint32_t animateCommon(TreeInfo& info);
64
John Reck68bfe0a2014-06-24 15:34:58 -070065 RenderNode& mParent;
John Reck119907c2014-08-14 09:02:01 -070066 AnimationHandle* mAnimationHandle;
John Reck68bfe0a2014-06-24 15:34:58 -070067
68 // To improve the efficiency of resizing & removing from the vector
69 // use manual ref counting instead of sp<>.
70 std::vector<BaseRenderNodeAnimator*> mNewAnimators;
71 std::vector<BaseRenderNodeAnimator*> mAnimators;
72};
73
74} /* namespace uirenderer */
75} /* namespace android */
76
77#endif /* ANIMATORMANAGER_H */