Scale Icon badges for shortcut and widgets

Test: Manual
Bug: 141262820
Change-Id: I03edc986e3fe1876b6b7ed179b96864d587cb137

iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java

@@ -22,6 +22,7 @@ import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Process;
 import android.os.UserHandle;
+
 import androidx.annotation.NonNull;
 
 /**
@@ -35,6 +36,8 @@ public class BaseIconFactory implements AutoCloseable {
     static final boolean ATLEAST_OREO = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
     static final boolean ATLEAST_P = Build.VERSION.SDK_INT >= Build.VERSION_CODES.P;
 
+    private static final float ICON_BADGE_SCALE = 0.444f;
+
     private final Rect mOldBounds = new Rect();
     protected final Context mContext;
     private final Canvas mCanvas;
@@ -254,7 +257,7 @@ public class BaseIconFactory implements AutoCloseable {
      * Adds the {@param badge} on top of {@param target} using the badge dimensions.
      */
     public void badgeWithDrawable(Canvas target, Drawable badge) {
-        int badgeSize = mContext.getResources().getDimensionPixelSize(R.dimen.profile_badge_size);
+        int badgeSize = getBadgeSizeForIconSize(mIconBitmapSize);
         badge.setBounds(mIconBitmapSize - badgeSize, mIconBitmapSize - badgeSize,
                 mIconBitmapSize, mIconBitmapSize);
         badge.draw(target);
@@ -334,6 +337,13 @@ public class BaseIconFactory implements AutoCloseable {
                 iconDpi);
     }
 
+    /**
+     * Returns the correct badge size given an icon size
+     */
+    public static int getBadgeSizeForIconSize(int iconSize) {
+        return (int) (ICON_BADGE_SCALE * iconSize);
+    }
+
     /**
      * An extension of {@link BitmapDrawable} which returns the bitmap pixel size as intrinsic size.
      * This allows the badging to be done based on the action bitmap size rather than