Merge "Handle multiple animation actions within one frame" into nyc-dev (352fcaeb) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java

+112 −35

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import android.graphics.Rect;
		import android.os.Build;
		import android.util.ArrayMap;
		import android.util.AttributeSet;
		import android.util.IntArray;
		import android.util.Log;
		import android.util.LongArray;
		import android.util.PathParser;
		@@ -629,12 +630,24 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {
		*/
		public void reset() {
		ensureAnimatorSet();
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.w(LOGTAG, "calling reset on AVD: " +
		((VectorDrawable.VectorDrawableState) ((AnimatedVectorDrawableState)
		getConstantState()).mVectorDrawable.getConstantState()).mRootName
		+ ", at: " + this);
		}
		mAnimatorSet.reset();
		}

		@Override
		public void start() {
		ensureAnimatorSet();
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.w(LOGTAG, "calling start on AVD: " +
		((VectorDrawable.VectorDrawableState) ((AnimatedVectorDrawableState)
		getConstantState()).mVectorDrawable.getConstantState()).mRootName
		+ ", at: " + this);
		}
		mAnimatorSet.start();
		}

		@@ -652,6 +665,12 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {

		@Override
		public void stop() {
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.w(LOGTAG, "calling stop on AVD: " +
		((VectorDrawable.VectorDrawableState) ((AnimatedVectorDrawableState)
		getConstantState()).mVectorDrawable.getConstantState())
		.mRootName + ", at: " + this);
		}
		mAnimatorSet.end();
		}

		@@ -864,9 +883,10 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {
		* @hide
		*/
		public static class VectorDrawableAnimatorRT implements VectorDrawableAnimator {
		private static final int NONE = 0;
		private static final int START_ANIMATION = 1;
		private static final int REVERSE_ANIMATION = 2;
		private static final int RESET_ANIMATION = 3;
		private static final int END_ANIMATION = 4;
		private AnimatorListener mListener = null;
		private final LongArray mStartDelays = new LongArray();
		private PropertyValuesHolder.PropertyValues mTmpValues =
		@@ -882,7 +902,7 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {
		private final VirtualRefBasePtr mSetRefBasePtr;
		private WeakReference<RenderNode> mLastSeenTarget = null;
		private int mLastListenerId = 0;
		private int mPendingAnimationAction = NONE;
		private final IntArray mPendingAnimationActions = new IntArray();
		private final Drawable mDrawable;

		VectorDrawableAnimatorRT(AnimatedVectorDrawable drawable) {
		@@ -1139,16 +1159,29 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {
		protected void recordLastSeenTarget(DisplayListCanvas canvas) {
		mLastSeenTarget = new WeakReference<RenderNode>(
		RenderNodeAnimatorSetHelper.getTarget(canvas));
		if (mPendingAnimationAction != NONE) {
		if (mPendingAnimationActions.size() > 0 && useLastSeenTarget()) {
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.d(LOGTAG, "Target is set in the next frame");
		}
		if (mPendingAnimationAction == START_ANIMATION) {
		start();
		} else if (mPendingAnimationAction == REVERSE_ANIMATION) {
		reverse();
		for (int i = 0; i < mPendingAnimationActions.size(); i++) {
		handlePendingAction(mPendingAnimationActions.get(i));
		}
		mPendingAnimationAction = NONE;
		mPendingAnimationActions.clear();
		}
		}

		private void handlePendingAction(int pendingAnimationAction) {
		if (pendingAnimationAction == START_ANIMATION) {
		startAnimation();
		} else if (pendingAnimationAction == REVERSE_ANIMATION) {
		reverseAnimation();
		} else if (pendingAnimationAction == RESET_ANIMATION) {
		resetAnimation();
		} else if (pendingAnimationAction == END_ANIMATION) {
		endAnimation();
		} else {
		throw new UnsupportedOperationException("Animation action " +
		pendingAnimationAction + "is not supported");
		}
		}

		@@ -1167,45 +1200,51 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {
		mDrawable.invalidateSelf();
		}

		private void addPendingAction(int pendingAnimationAction) {
		invalidateOwningView();
		mPendingAnimationActions.add(pendingAnimationAction);
		}

		@Override
		public void start() {
		if (!mInitialized) {
		return;
		}

		if (!useLastSeenTarget()) {
		invalidateOwningView();
		mPendingAnimationAction = START_ANIMATION;
		return;
		}

		if (useLastSeenTarget()) {
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.d(LOGTAG, "Target is set. Starting VDAnimatorSet from java");
		}

		mStarted = true;
		nStart(mSetPtr, this, ++mLastListenerId);
		invalidateOwningView();
		if (mListener != null) {
		mListener.onAnimationStart(null);
		startAnimation();
		} else {
		addPendingAction(START_ANIMATION);
		}

		}

		@Override
		public void end() {
		if (mInitialized && useLastSeenTarget()) {
		// If no target has ever been set, no-op
		nEnd(mSetPtr);
		invalidateOwningView();
		if (!mInitialized) {
		return;
		}

		if (useLastSeenTarget()) {
		endAnimation();
		} else {
		addPendingAction(END_ANIMATION);
		}
		}

		@Override
		public void reset() {
		if (mInitialized && useLastSeenTarget()) {
		// If no target has ever been set, no-op
		nReset(mSetPtr);
		invalidateOwningView();
		if (!mInitialized) {
		return;
		}

		if (useLastSeenTarget()) {
		resetAnimation();
		} else {
		addPendingAction(RESET_ANIMATION);
		}
		}

		@@ -1216,14 +1255,52 @@ public class AnimatedVectorDrawable extends Drawable implements Animatable2 {
		if (!mIsReversible \|\| !mInitialized) {
		return;
		}
		if (!useLastSeenTarget()) {
		if (useLastSeenTarget()) {
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.d(LOGTAG, "Target is set. Reversing VDAnimatorSet from java");
		}
		reverseAnimation();
		} else {
		addPendingAction(REVERSE_ANIMATION);
		}
		}

		// This should only be called after animator has been added to the RenderNode target.
		private void startAnimation() {
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.w(LOGTAG, "starting animation on VD: " +
		((VectorDrawable.VectorDrawableState) ((AnimatedVectorDrawableState)
		mDrawable.getConstantState()).mVectorDrawable.getConstantState())
		.mRootName);
		}
		mStarted = true;
		nStart(mSetPtr, this, ++mLastListenerId);
		invalidateOwningView();
		mPendingAnimationAction = REVERSE_ANIMATION;
		return;
		if (mListener != null) {
		mListener.onAnimationStart(null);
		}
		}

		// This should only be called after animator has been added to the RenderNode target.
		private void endAnimation() {
		if (DBG_ANIMATION_VECTOR_DRAWABLE) {
		Log.d(LOGTAG, "Target is set. Reversing VDAnimatorSet from java");
		Log.w(LOGTAG, "ending animation on VD: " +
		((VectorDrawable.VectorDrawableState) ((AnimatedVectorDrawableState)
		mDrawable.getConstantState()).mVectorDrawable.getConstantState())
		.mRootName);
		}
		nEnd(mSetPtr);
		invalidateOwningView();
		}

		// This should only be called after animator has been added to the RenderNode target.
		private void resetAnimation() {
		nReset(mSetPtr);
		invalidateOwningView();
		}

		// This should only be called after animator has been added to the RenderNode target.
		private void reverseAnimation() {
		mStarted = true;
		nReverse(mSetPtr, this, ++mLastListenerId);
		invalidateOwningView();