Merge "Check preconditions for position and matrix for txs" into main (607ae9ad) · Commits · e / os / android_frameworks_base

core/java/android/view/SurfaceControl.java

+9 −2

Original line number	Diff line number	Diff line
		@@ -3380,7 +3380,8 @@ public final class SurfaceControl implements Parcelable {

		/**
		* Sets the SurfaceControl to the specified position relative to the parent
		* SurfaceControl
		* SurfaceControl. Assumes that the position values are finite. Otherwise, an
		* exception is thrown.
		*
		* @param sc The SurfaceControl to change position
		* @param x the X position
		@@ -3390,6 +3391,8 @@ public final class SurfaceControl implements Parcelable {
		@NonNull
		public Transaction setPosition(@NonNull SurfaceControl sc, float x, float y) {
		checkPreconditions(sc);
		Preconditions.checkArgument(Float.isFinite(x), "Infinite x position");
		Preconditions.checkArgument(Float.isFinite(y), "Infinite y position");
		if (SurfaceControlRegistry.sCallStackDebuggingEnabled) {
		SurfaceControlRegistry.getProcessInstance().checkCallStackDebugging(
		"setPosition", this, sc, "x=" + x + " y=" + y);
		@@ -3626,6 +3629,10 @@ public final class SurfaceControl implements Parcelable {
		public Transaction setMatrix(SurfaceControl sc,
		float dsdx, float dtdx, float dtdy, float dsdy) {
		checkPreconditions(sc);
		Preconditions.checkArgument(Float.isFinite(dsdx), "Infinite matrix dsdx");
		Preconditions.checkArgument(Float.isFinite(dtdx), "Infinite matrix dtdx");
		Preconditions.checkArgument(Float.isFinite(dtdy), "Infinite matrix dtdy");
		Preconditions.checkArgument(Float.isFinite(dsdy), "Infinite matrix dsdy");
		if (SurfaceControlRegistry.sCallStackDebuggingEnabled) {
		SurfaceControlRegistry.getProcessInstance().checkCallStackDebugging(
		"setMatrix", this, sc,
		@@ -3638,7 +3645,7 @@ public final class SurfaceControl implements Parcelable {

		/**
		* Sets the transform and position of a {@link SurfaceControl} from a 3x3 transformation
		* matrix.
		* matrix. Assumes that the matrix values are finite. Otherwise, an exception is thrown.
		*
		* @param sc SurfaceControl to set matrix of
		* @param matrix The matrix to apply.