Revert "Revert "VectorDrawable native rendering - Step 4 of MANY""
This reverts commit 5a11e8d0ba21624025b89ac63bbd18befa55be0e.
Change-Id: I7a48b59c4f930dad65ddc8590c25a12636244ea2
diff --git a/libs/hwui/PropertyValuesAnimatorSet.cpp b/libs/hwui/PropertyValuesAnimatorSet.cpp
new file mode 100644
index 0000000..eca1afcc
--- /dev/null
+++ b/libs/hwui/PropertyValuesAnimatorSet.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PropertyValuesAnimatorSet.h"
+#include "RenderNode.h"
+
+namespace android {
+namespace uirenderer {
+
+void PropertyValuesAnimatorSet::addPropertyAnimator(PropertyValuesHolder* propertyValuesHolder,
+ Interpolator* interpolator, nsecs_t startDelay,
+ nsecs_t duration, int repeatCount) {
+
+ PropertyAnimator* animator = new PropertyAnimator(propertyValuesHolder,
+ interpolator, startDelay, duration, repeatCount);
+ mAnimators.emplace_back(animator);
+ setListener(new PropertyAnimatorSetListener(this));
+}
+
+PropertyValuesAnimatorSet::PropertyValuesAnimatorSet()
+ : BaseRenderNodeAnimator(1.0f) {
+ setStartValue(0);
+ mLastFraction = 0.0f;
+ setInterpolator(new LinearInterpolator());
+}
+
+void PropertyValuesAnimatorSet::onFinished(BaseRenderNodeAnimator* animator) {
+ if (mOneShotListener.get()) {
+ mOneShotListener->onAnimationFinished(animator);
+ mOneShotListener = nullptr;
+ }
+}
+
+float PropertyValuesAnimatorSet::getValue(RenderNode* target) const {
+ return mLastFraction;
+}
+
+void PropertyValuesAnimatorSet::setValue(RenderNode* target, float value) {
+ mLastFraction = value;
+}
+
+void PropertyValuesAnimatorSet::onPlayTimeChanged(nsecs_t playTime) {
+ for (size_t i = 0; i < mAnimators.size(); i++) {
+ mAnimators[i]->setCurrentPlayTime(playTime);
+ }
+}
+
+void PropertyValuesAnimatorSet::reset() {
+ // TODO: implement reset through adding a play state because we need to support reset() even
+ // during an animation run.
+}
+
+void PropertyValuesAnimatorSet::start(AnimationListener* listener) {
+ init();
+ mOneShotListener = listener;
+ BaseRenderNodeAnimator::start();
+}
+
+void PropertyValuesAnimatorSet::reverse(AnimationListener* listener) {
+// TODO: implement reverse
+}
+
+void PropertyValuesAnimatorSet::init() {
+ if (mInitialized) {
+ return;
+ }
+ nsecs_t maxDuration = 0;
+ for (size_t i = 0; i < mAnimators.size(); i++) {
+ if (maxDuration < mAnimators[i]->getTotalDuration()) {
+ maxDuration = mAnimators[i]->getTotalDuration();
+ }
+ }
+ mDuration = maxDuration;
+ mInitialized = true;
+}
+
+uint32_t PropertyValuesAnimatorSet::dirtyMask() {
+ return RenderNode::DISPLAY_LIST;
+}
+
+PropertyAnimator::PropertyAnimator(PropertyValuesHolder* holder, Interpolator* interpolator,
+ nsecs_t startDelay, nsecs_t duration, int repeatCount)
+ : mPropertyValuesHolder(holder), mInterpolator(interpolator), mStartDelay(startDelay),
+ mDuration(duration) {
+ if (repeatCount < 0) {
+ mRepeatCount = UINT32_MAX;
+ } else {
+ mRepeatCount = repeatCount;
+ }
+ mTotalDuration = ((nsecs_t) mRepeatCount + 1) * mDuration + mStartDelay;
+}
+
+void PropertyAnimator::setCurrentPlayTime(nsecs_t playTime) {
+ if (playTime >= mStartDelay && playTime < mTotalDuration) {
+ nsecs_t currentIterationPlayTime = (playTime - mStartDelay) % mDuration;
+ mLatestFraction = currentIterationPlayTime / (float) mDuration;
+ } else if (mLatestFraction < 1.0f && playTime >= mTotalDuration) {
+ mLatestFraction = 1.0f;
+ } else {
+ return;
+ }
+
+ setFraction(mLatestFraction);
+}
+
+void PropertyAnimator::setFraction(float fraction) {
+ float interpolatedFraction = mInterpolator->interpolate(mLatestFraction);
+ mPropertyValuesHolder->setFraction(interpolatedFraction);
+}
+
+void PropertyAnimatorSetListener::onAnimationFinished(BaseRenderNodeAnimator* animator) {
+ mSet->onFinished(animator);
+}
+
+}
+}
