Support Vectors as frames of animation drawables in PointerIcon.

Bug: 305193969
Test: v2/pixel-health-guard/device-boot-test
Flag: ACONFIG com.android.systemui.enable_vector_cursors STAGING
Change-Id: I61d51a462a77e260e34cbcde737641cc57868c3c

1 files changed, 15 insertions, 4 deletions

diff --git a/core/java/android/view/PointerIcon.java b/core/java/android/view/PointerIcon.java
index 13b9c4518711..f5f4fd9f7042 100644
--- a/core/java/android/view/PointerIcon.java
+++ b/core/java/android/view/PointerIcon.java
@@ -480,11 +480,19 @@ public final class PointerIcon implements Parcelable {
                 mBitmapFrames = new Bitmap[frames - 1];
                 final int width = drawable.getIntrinsicWidth();
                 final int height = drawable.getIntrinsicHeight();
+                final boolean isVectorAnimation = drawable instanceof VectorDrawable;
+                mDrawNativeDropShadow = isVectorAnimation;
                 for (int i = 1; i < frames; ++i) {
                     Drawable drawableFrame = animationDrawable.getFrame(i);
-                    if (!(drawableFrame instanceof BitmapDrawable)) {
+                    if (!(drawableFrame instanceof BitmapDrawable)
+                            && !(drawableFrame instanceof VectorDrawable)) {
                         throw new IllegalArgumentException("Frame of an animated pointer icon "
-                                + "must refer to a bitmap drawable.");
+                                + "must refer to a bitmap drawable or vector drawable.");
+                    }
+                    if (isVectorAnimation != (drawableFrame instanceof VectorDrawable)) {
+                        throw new IllegalArgumentException("The drawable of the " + i + "-th frame "
+                                + "is a different type from the others. All frames should be the "
+                                + "same type.");
                     }
                     if (drawableFrame.getIntrinsicWidth() != width ||
                         drawableFrame.getIntrinsicHeight() != height) {
@@ -492,8 +500,11 @@ public final class PointerIcon implements Parcelable {
                                 + "is different. All frames should have the exact same size and "
                                 + "share the same hotspot.");
                     }
-                    BitmapDrawable bitmapDrawableFrame = (BitmapDrawable) drawableFrame;
-                    mBitmapFrames[i - 1] = getBitmapFromDrawable(bitmapDrawableFrame);
+                    if (isVectorAnimation) {
+                        drawableFrame = getBitmapDrawableFromVectorDrawable(resources,
+                                (VectorDrawable) drawableFrame);
+                    }
+                    mBitmapFrames[i - 1] = getBitmapFromDrawable((BitmapDrawable) drawableFrame);
                 }
             }
         }