Merge "Finish animation callback set latest value" into main (c65afb14) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/DimmerAnimationHelper.java

+27 −27

Original line number	Diff line number	Diff line
		@@ -55,10 +55,11 @@ public class DimmerAnimationHelper {

		Change() {}

		Change(@NonNull Change other) {
		void copyFrom(@NonNull Change other) {
		mAlpha = other.mAlpha;
		mBlurRadius = other.mBlurRadius;
		mDimmingContainer = other.mDimmingContainer;
		mGeometryParent = other.mGeometryParent;
		mRelativeLayer = other.mRelativeLayer;
		}

		@@ -83,8 +84,8 @@ public class DimmerAnimationHelper {
		}
		}

		private Change mCurrentProperties = new Change();
		private Change mRequestedProperties = new Change();
		private final Change mCurrentProperties = new Change();
		private final Change mRequestedProperties = new Change();
		private AnimationSpec mAlphaAnimationSpec;

		private final AnimationAdapterFactory mAnimationAdapterFactory;
		@@ -128,7 +129,7 @@ public class DimmerAnimationHelper {
		+ "call adjustRelativeLayer?");
		return;
		}
		if (mRequestedProperties.mDimmingContainer.mSurfaceControl == null) {
		if (mRequestedProperties.mDimmingContainer.getSurfaceControl() == null) {
		Log.w(TAG, "container " + mRequestedProperties.mDimmingContainer
		+ "does not have a surface");
		dim.remove(t);
		@@ -154,35 +155,35 @@ public class DimmerAnimationHelper {
		"%s skipping animation and directly setting alpha=%f, blur=%d",
		dim, mRequestedProperties.mAlpha,
		mRequestedProperties.mBlurRadius);
		setAlphaBlur(dim.mDimSurface, mRequestedProperties.mAlpha,
		mRequestedProperties.mBlurRadius, t);
		mCurrentProperties.copyFrom(mRequestedProperties);
		setCurrentAlphaBlur(dim.mDimSurface, t);
		dim.mSkipAnimation = false;
		} else {
		startAnimation(t, dim);
		Change startProperties = mCurrentProperties;
		mCurrentProperties.copyFrom(mRequestedProperties);
		startAnimation(t, dim, startProperties, mRequestedProperties);
		}

		} else if (!dim.isDimming()) {
		// We are not dimming, so we tried the exit animation but the alpha is already 0,
		// therefore, let's just remove this surface
		dim.remove(t);
		}
		mCurrentProperties = new Change(mRequestedProperties);
		}

		private void startAnimation(
		@NonNull SurfaceControl.Transaction t, @NonNull Dimmer.DimState dim) {
		@NonNull SurfaceControl.Transaction t, @NonNull Dimmer.DimState dim,
		@NonNull Change from, @NonNull Change to) {
		ProtoLog.v(WM_DEBUG_DIMMER, "Starting animation on %s", dim);
		mAlphaAnimationSpec = getRequestedAnimationSpec();
		mAlphaAnimationSpec = getRequestedAnimationSpec(from, to);
		mLocalAnimationAdapter = mAnimationAdapterFactory.get(mAlphaAnimationSpec,
		dim.mHostContainer.mWmService.mSurfaceAnimationRunner);

		float targetAlpha = mRequestedProperties.mAlpha;
		int targetBlur = mRequestedProperties.mBlurRadius;
		float targetAlpha = to.mAlpha;

		mLocalAnimationAdapter.startAnimation(dim.mDimSurface, t,
		ANIMATION_TYPE_DIMMER, /* finishCallback */ (type, animator) -> {
		synchronized (dim.mHostContainer.mWmService.mGlobalLock) {
		setAlphaBlur(dim.mDimSurface, targetAlpha, targetBlur, t);
		setCurrentAlphaBlur(dim.mDimSurface, t);
		if (targetAlpha == 0f && !dim.isDimming()) {
		dim.remove(t);
		}
		@@ -207,15 +208,15 @@ public class DimmerAnimationHelper {
		}

		@NonNull
		private AnimationSpec getRequestedAnimationSpec() {
		final float startAlpha = Math.max(mCurrentProperties.mAlpha, 0f);
		final int startBlur = Math.max(mCurrentProperties.mBlurRadius, 0);
		long duration = (long) (getDimDuration(mRequestedProperties.mDimmingContainer)
		* Math.abs(mRequestedProperties.mAlpha - startAlpha));
		private static AnimationSpec getRequestedAnimationSpec(Change from, Change to) {
		final float startAlpha = Math.max(from.mAlpha, 0f);
		final int startBlur = Math.max(from.mBlurRadius, 0);
		long duration = (long) (getDimDuration(to.mDimmingContainer)
		* Math.abs(to.mAlpha - startAlpha));

		final AnimationSpec spec = new AnimationSpec(
		new AnimationSpec.AnimationExtremes<>(startAlpha, mRequestedProperties.mAlpha),
		new AnimationSpec.AnimationExtremes<>(startBlur, mRequestedProperties.mBlurRadius),
		new AnimationSpec.AnimationExtremes<>(startAlpha, to.mAlpha),
		new AnimationSpec.AnimationExtremes<>(startBlur, to.mBlurRadius),
		duration
		);
		ProtoLog.v(WM_DEBUG_DIMMER, "Dim animation requested: %s", spec);
		@@ -225,7 +226,7 @@ public class DimmerAnimationHelper {
		/**
		* Change the geometry and relative parent of this dim layer
		*/
		void reparent(@NonNull SurfaceControl dimLayer,
		static void reparent(@NonNull SurfaceControl dimLayer,
		@Nullable SurfaceControl newGeometryParent,
		@NonNull SurfaceControl relativeParent,
		int relativePosition,
		@@ -240,17 +241,16 @@ public class DimmerAnimationHelper {
		}
		}

		void setAlphaBlur(@NonNull SurfaceControl sc, float alpha, int blur,
		@NonNull SurfaceControl.Transaction t) {
		void setCurrentAlphaBlur(@NonNull SurfaceControl sc, @NonNull SurfaceControl.Transaction t) {
		try {
		t.setAlpha(sc, alpha);
		t.setBackgroundBlurRadius(sc, blur);
		t.setAlpha(sc, mCurrentProperties.mAlpha);
		t.setBackgroundBlurRadius(sc, mCurrentProperties.mBlurRadius);
		} catch (NullPointerException e) {
		Log.w(TAG , "Tried to change look of dim " + sc + " after remove", e);
		}
		}

		private long getDimDuration(@NonNull WindowContainer<?> container) {
		private static long getDimDuration(@NonNull WindowContainer<?> container) {
		// Use the same duration as the animation on the WindowContainer
		AnimationAdapter animationAdapter = container.mSurfaceAnimator.getAnimation();
		final float durationScale = container.mWmService.getTransitionAnimationScaleLocked();