Merge changes If5ccacdd,I381a083d into rvc-dev

* changes:
  Unhide API: WindowInsets.Type#displayCutout()
  Make display cutout can produce insets

4 files changed, 86 insertions, 11 deletions

diff --git a/core/java/android/view/DisplayCutout.java b/core/java/android/view/DisplayCutout.java
index 0ab856ec5b4d..679c912e846f 100644
--- a/core/java/android/view/DisplayCutout.java
+++ b/core/java/android/view/DisplayCutout.java
@@ -393,22 +393,38 @@ public final class DisplayCutout {
         return mSafeInsets.equals(ZERO_RECT);
     }
 
-    /** Returns the inset from the top which avoids the display cutout in pixels. */
+    /**
+     * Returns the inset from the top which avoids the display cutout in pixels.
+     *
+     * @see WindowInsets.Type#displayCutout()
+     */
     public int getSafeInsetTop() {
         return mSafeInsets.top;
     }
 
-    /** Returns the inset from the bottom which avoids the display cutout in pixels. */
+    /**
+     * Returns the inset from the bottom which avoids the display cutout in pixels.
+     *
+     * @see WindowInsets.Type#displayCutout()
+     */
     public int getSafeInsetBottom() {
         return mSafeInsets.bottom;
     }
 
-    /** Returns the inset from the left which avoids the display cutout in pixels. */
+    /**
+     * Returns the inset from the left which avoids the display cutout in pixels.
+     *
+     * @see WindowInsets.Type#displayCutout()
+     */
     public int getSafeInsetLeft() {
         return mSafeInsets.left;
     }
 
-    /** Returns the inset from the right which avoids the display cutout in pixels. */
+    /**
+     * Returns the inset from the right which avoids the display cutout in pixels.
+     *
+     * @see WindowInsets.Type#displayCutout()
+     */
     public int getSafeInsetRight() {
         return mSafeInsets.right;
     }
diff --git a/core/java/android/view/InsetsSource.java b/core/java/android/view/InsetsSource.java
index 6caa4fed6409..719f649cb5a2 100644
--- a/core/java/android/view/InsetsSource.java
+++ b/core/java/android/view/InsetsSource.java
@@ -58,6 +58,10 @@ public class InsetsSource implements Parcelable {
                 : null;
     }
 
+    public void setFrame(int left, int top, int right, int bottom) {
+        mFrame.set(left, top, right, bottom);
+    }
+
     public void setFrame(Rect frame) {
         mFrame.set(frame);
     }
diff --git a/core/java/android/view/InsetsState.java b/core/java/android/view/InsetsState.java
index 8648682aaa2e..c877c454be91 100644
--- a/core/java/android/view/InsetsState.java
+++ b/core/java/android/view/InsetsState.java
@@ -24,6 +24,7 @@ import static android.view.ViewRootImpl.sNewInsetsMode;
 import static android.view.WindowInsets.Type.MANDATORY_SYSTEM_GESTURES;
 import static android.view.WindowInsets.Type.SIZE;
 import static android.view.WindowInsets.Type.SYSTEM_GESTURES;
+import static android.view.WindowInsets.Type.displayCutout;
 import static android.view.WindowInsets.Type.ime;
 import static android.view.WindowInsets.Type.indexOf;
 import static android.view.WindowInsets.Type.isVisibleInsetsType;
@@ -71,6 +72,10 @@ public class InsetsState implements Parcelable {
             ITYPE_RIGHT_GESTURES,
             ITYPE_TOP_TAPPABLE_ELEMENT,
             ITYPE_BOTTOM_TAPPABLE_ELEMENT,
+            ITYPE_LEFT_DISPLAY_CUTOUT,
+            ITYPE_TOP_DISPLAY_CUTOUT,
+            ITYPE_RIGHT_DISPLAY_CUTOUT,
+            ITYPE_BOTTOM_DISPLAY_CUTOUT,
             ITYPE_IME
     })
     public @interface InternalInsetsType {}
@@ -88,8 +93,13 @@ public class InsetsState implements Parcelable {
     public static final int ITYPE_TOP_TAPPABLE_ELEMENT = 7;
     public static final int ITYPE_BOTTOM_TAPPABLE_ELEMENT = 8;
 
+    public static final int ITYPE_LEFT_DISPLAY_CUTOUT = 9;
+    public static final int ITYPE_TOP_DISPLAY_CUTOUT = 10;
+    public static final int ITYPE_RIGHT_DISPLAY_CUTOUT = 11;
+    public static final int ITYPE_BOTTOM_DISPLAY_CUTOUT = 12;
+
     /** Input method window. */
-    public static final int ITYPE_IME = 9;
+    public static final int ITYPE_IME = 13;
 
     static final int LAST_TYPE = ITYPE_IME;
 
@@ -185,8 +195,8 @@ public class InsetsState implements Parcelable {
         final int softInputAdjustMode = legacySoftInputMode & SOFT_INPUT_MASK_ADJUST;
         return new WindowInsets(typeInsetsMap, typeMaxInsetsMap, typeVisibilityMap, isScreenRound,
                 alwaysConsumeSystemBars, cutout, softInputAdjustMode == SOFT_INPUT_ADJUST_RESIZE
-                        ? systemBars() | ime()
-                        : systemBars(),
+                        ? systemBars() | displayCutout() | ime()
+                        : systemBars() | displayCutout(),
                 sNewInsetsMode == NEW_INSETS_MODE_FULL
                         && (legacySystemUiFlags & SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0);
     }
@@ -358,6 +368,12 @@ public class InsetsState implements Parcelable {
         if ((types & Type.CAPTION_BAR) != 0) {
             result.add(ITYPE_CAPTION_BAR);
         }
+        if ((types & Type.DISPLAY_CUTOUT) != 0) {
+            result.add(ITYPE_LEFT_DISPLAY_CUTOUT);
+            result.add(ITYPE_TOP_DISPLAY_CUTOUT);
+            result.add(ITYPE_RIGHT_DISPLAY_CUTOUT);
+            result.add(ITYPE_BOTTOM_DISPLAY_CUTOUT);
+        }
         if ((types & Type.IME) != 0) {
             result.add(ITYPE_IME);
         }
@@ -388,6 +404,11 @@ public class InsetsState implements Parcelable {
             case ITYPE_TOP_TAPPABLE_ELEMENT:
             case ITYPE_BOTTOM_TAPPABLE_ELEMENT:
                 return Type.TAPPABLE_ELEMENT;
+            case ITYPE_LEFT_DISPLAY_CUTOUT:
+            case ITYPE_TOP_DISPLAY_CUTOUT:
+            case ITYPE_RIGHT_DISPLAY_CUTOUT:
+            case ITYPE_BOTTOM_DISPLAY_CUTOUT:
+                return Type.DISPLAY_CUTOUT;
             default:
                 throw new IllegalArgumentException("Unknown type: " + type);
         }
@@ -437,6 +458,14 @@ public class InsetsState implements Parcelable {
                 return "ITYPE_TOP_TAPPABLE_ELEMENT";
             case ITYPE_BOTTOM_TAPPABLE_ELEMENT:
                 return "ITYPE_BOTTOM_TAPPABLE_ELEMENT";
+            case ITYPE_LEFT_DISPLAY_CUTOUT:
+                return "ITYPE_LEFT_DISPLAY_CUTOUT";
+            case ITYPE_TOP_DISPLAY_CUTOUT:
+                return "ITYPE_TOP_DISPLAY_CUTOUT";
+            case ITYPE_RIGHT_DISPLAY_CUTOUT:
+                return "ITYPE_RIGHT_DISPLAY_CUTOUT";
+            case ITYPE_BOTTOM_DISPLAY_CUTOUT:
+                return "ITYPE_BOTTOM_DISPLAY_CUTOUT";
             case ITYPE_IME:
                 return "ITYPE_IME";
             default:
diff --git a/core/java/android/view/WindowInsets.java b/core/java/android/view/WindowInsets.java
index a6c311e1daa5..20fa5cab0464 100644
--- a/core/java/android/view/WindowInsets.java
+++ b/core/java/android/view/WindowInsets.java
@@ -17,6 +17,7 @@
 
 package android.view;
 
+import static android.view.WindowInsets.Type.DISPLAY_CUTOUT;
 import static android.view.WindowInsets.Type.FIRST;
 import static android.view.WindowInsets.Type.IME;
 import static android.view.WindowInsets.Type.LAST;
@@ -1209,6 +1210,13 @@ public final class WindowInsets {
         @NonNull
         public Builder setDisplayCutout(@Nullable DisplayCutout displayCutout) {
             mDisplayCutout = displayCutout != null ? displayCutout : DisplayCutout.NO_CUTOUT;
+            if (!mDisplayCutout.isEmpty()) {
+                final Insets safeInsets = Insets.of(mDisplayCutout.getSafeInsets());
+                final int index = indexOf(DISPLAY_CUTOUT);
+                mTypeInsetsMap[index] = safeInsets;
+                mTypeMaxInsetsMap[index] = safeInsets;
+                mTypeVisibilityMap[index] = true;
+            }
             return this;
         }
 
@@ -1256,8 +1264,10 @@ public final class WindowInsets {
         static final int MANDATORY_SYSTEM_GESTURES = 1 << 5;
         static final int TAPPABLE_ELEMENT = 1 << 6;
 
-        static final int LAST = 1 << 7;
-        static final int SIZE = 8;
+        static final int DISPLAY_CUTOUT = 1 << 7;
+
+        static final int LAST = 1 << 8;
+        static final int SIZE = 9;
         static final int WINDOW_DECOR = LAST;
 
         static int indexOf(@InsetsType int type) {
@@ -1276,8 +1286,10 @@ public final class WindowInsets {
                     return 5;
                 case TAPPABLE_ELEMENT:
                     return 6;
-                case WINDOW_DECOR:
+                case DISPLAY_CUTOUT:
                     return 7;
+                case WINDOW_DECOR:
+                    return 8;
                 default:
                     throw new IllegalArgumentException("type needs to be >= FIRST and <= LAST,"
                             + " type=" + type);
@@ -1290,7 +1302,7 @@ public final class WindowInsets {
         /** @hide */
         @Retention(RetentionPolicy.SOURCE)
         @IntDef(flag = true, value = {STATUS_BARS, NAVIGATION_BARS, CAPTION_BAR, IME, WINDOW_DECOR,
-                SYSTEM_GESTURES, MANDATORY_SYSTEM_GESTURES, TAPPABLE_ELEMENT})
+                SYSTEM_GESTURES, MANDATORY_SYSTEM_GESTURES, TAPPABLE_ELEMENT, DISPLAY_CUTOUT})
         public @interface InsetsType {
         }
 
@@ -1358,6 +1370,20 @@ public final class WindowInsets {
         }
 
         /**
+         * Returns an insets type representing the area that used by {@link DisplayCutout}.
+         *
+         * <p>This is equivalent to the safe insets on {@link #getDisplayCutout()}.</p>
+         *
+         * @see DisplayCutout#getSafeInsetLeft()
+         * @see DisplayCutout#getSafeInsetTop()
+         * @see DisplayCutout#getSafeInsetRight()
+         * @see DisplayCutout#getSafeInsetBottom()
+         */
+        public static @InsetsType int displayCutout() {
+            return DISPLAY_CUTOUT;
+        }
+
+        /**
          * @return All system bars. Includes {@link #statusBars()}, {@link #captionBar()} as well as
          *         {@link #navigationBars()}, but not {@link #ime()}.
          */