Merge "Apply depth even when surface is null" into sc-dev (818ed4b7) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/statehandlers/DepthController.java

+9 −14

Original line number	Diff line number	Diff line
		@@ -161,14 +161,14 @@ public class DepthController implements StateHandler<LauncherState>,
		if (mSurface != surface) {
		mSurface = surface;
		if (surface != null) {
		dispatchTransactionSurface(mDepth);
		dispatchTransactionSurface();
		}
		}
		}

		@Override
		public void setState(LauncherState toState) {
		if (mSurface == null \|\| mIgnoreStateChangesDuringMultiWindowAnimation) {
		if (mIgnoreStateChangesDuringMultiWindowAnimation) {
		return;
		}

		@@ -176,7 +176,7 @@ public class DepthController implements StateHandler<LauncherState>,
		if (Float.compare(mDepth, toDepth) != 0) {
		setDepth(toDepth);
		} else if (toState == LauncherState.OVERVIEW) {
		dispatchTransactionSurface(mDepth);
		dispatchTransactionSurface();
		}
		}

		@@ -202,35 +202,30 @@ public class DepthController implements StateHandler<LauncherState>,
		if (Float.compare(mDepth, depthF) == 0) {
		return;
		}
		if (dispatchTransactionSurface(depthF)) {
		mDepth = depthF;
		}
		dispatchTransactionSurface();
		}

		private boolean dispatchTransactionSurface(float depth) {
		private void dispatchTransactionSurface() {
		boolean supportsBlur = BlurUtils.supportsBlursOnWindows();
		if (supportsBlur && (mSurface == null \|\| !mSurface.isValid())) {
		return false;
		}
		ensureDependencies();
		IBinder windowToken = mLauncher.getRootView().getWindowToken();
		if (windowToken != null) {
		mWallpaperManager.setWallpaperZoomOut(windowToken, depth);
		mWallpaperManager.setWallpaperZoomOut(windowToken, mDepth);
		}

		if (supportsBlur) {
		if (supportsBlur && (mSurface != null && mSurface.isValid())) {
		// We cannot mark the window as opaque in overview because there will be an app window
		// below the launcher layer, and we need to draw it -- without blurs.
		boolean isOverview = mLauncher.isInState(LauncherState.OVERVIEW);
		boolean opaque = mLauncher.getScrimView().isFullyOpaque() && !isOverview;

		int blur = opaque \|\| isOverview ? 0 : (int) (depth * mMaxBlurRadius);
		int blur = opaque \|\| isOverview ? 0 : (int) (mDepth * mMaxBlurRadius);
		new SurfaceControl.Transaction()
		.setBackgroundBlurRadius(mSurface, blur)
		.setOpaque(mSurface, opaque)
		.apply();
		}
		return true;
		}

		@Override