Merge "Account for per-edge cutout for system gestures" into sc-qpr1-dev am: 9c7b64968d (94fac440) · Commits · e / os / android_frameworks_base

core/res/res/values/dimens.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -60,6 +60,9 @@
		<!-- How much we expand the touchable region of the status bar below the notch to catch touches
		that just start below the notch. -->
		<dimen name="display_cutout_touchable_region_size">12dp</dimen>
		<!-- The default margin used in immersive mode to capture the start of a swipe gesture from the
		edge of the screen to show the system bars. -->
		<dimen name="system_gestures_start_threshold">24dp</dimen>

		<!-- Height of the bottom navigation bar frame; this is different than navigation_bar_height
		where that is the height reported to all the other windows to resize themselves around the

core/res/res/values/symbols.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -1745,6 +1745,7 @@
		<java-symbol type="dimen" name="taskbar_frame_height" />
		<java-symbol type="dimen" name="status_bar_height" />
		<java-symbol type="dimen" name="display_cutout_touchable_region_size" />
		<java-symbol type="dimen" name="system_gestures_start_threshold" />
		<java-symbol type="dimen" name="quick_qs_offset_height" />
		<java-symbol type="drawable" name="ic_jog_dial_sound_off" />
		<java-symbol type="drawable" name="ic_jog_dial_sound_on" />

services/core/java/com/android/server/wm/DisplayPolicy.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -3145,6 +3145,7 @@ public class DisplayPolicy {
		pw.print(" mAllowLockscreenWhenOn="); pw.println(mAllowLockscreenWhenOn);
		pw.print(prefix); pw.print("mRemoteInsetsControllerControlsSystemBars=");
		pw.println(mDisplayContent.getInsetsPolicy().getRemoteInsetsControllerControlsSystemBars());
		mSystemGestures.dump(pw, prefix);

		pw.print(prefix); pw.println("Looper state:");
		mHandler.getLooper().dump(new PrintWriterPrinter(pw), prefix + " ");

services/core/java/com/android/server/wm/SystemGesturesPointerEventListener.java

+51 −20

Original line number	Diff line number	Diff line
		@@ -16,6 +16,12 @@

		package com.android.server.wm;

		import static android.view.DisplayCutout.BOUNDS_POSITION_BOTTOM;
		import static android.view.DisplayCutout.BOUNDS_POSITION_LEFT;
		import static android.view.DisplayCutout.BOUNDS_POSITION_RIGHT;
		import static android.view.DisplayCutout.BOUNDS_POSITION_TOP;

		import android.annotation.NonNull;
		import android.content.Context;
		import android.content.res.Resources;
		import android.graphics.Rect;
		@@ -33,6 +39,8 @@ import android.view.MotionEvent;
		import android.view.WindowManagerPolicyConstants.PointerEventListener;
		import android.widget.OverScroller;

		import java.io.PrintWriter;

		/**
		* Listens for system-wide input gestures, firing callbacks when detected.
		* @hide
		@@ -54,7 +62,8 @@ class SystemGesturesPointerEventListener implements PointerEventListener {
		private final Context mContext;
		private final Handler mHandler;
		private int mDisplayCutoutTouchableRegionSize;
		private int mSwipeStartThreshold;
		// The thresholds for each edge of the display
		private final Rect mSwipeStartThreshold = new Rect();
		private int mSwipeDistanceThreshold;
		private final Callbacks mCallbacks;
		private final int[] mDownPointerId = new int[MAX_TRACKED_POINTERS];
		@@ -66,7 +75,6 @@ class SystemGesturesPointerEventListener implements PointerEventListener {

		int screenHeight;
		int screenWidth;
		private DisplayInfo mTmpDisplayInfo = new DisplayInfo();
		private int mDownPointers;
		private boolean mSwipeFireable;
		private boolean mDebugFireable;
		@@ -88,25 +96,39 @@ class SystemGesturesPointerEventListener implements PointerEventListener {

		void onConfigurationChanged() {
		final Resources r = mContext.getResources();
		final int defaultThreshold = r.getDimensionPixelSize(
		com.android.internal.R.dimen.system_gestures_start_threshold);
		mSwipeStartThreshold.set(defaultThreshold, defaultThreshold, defaultThreshold,
		defaultThreshold);
		mSwipeDistanceThreshold = defaultThreshold;

		final Display display = DisplayManagerGlobal.getInstance()
		.getRealDisplay(Display.DEFAULT_DISPLAY);
		display.getDisplayInfo(mTmpDisplayInfo);
		mSwipeStartThreshold = mTmpDisplayInfo.logicalWidth > mTmpDisplayInfo.logicalHeight
		? r.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height_landscape)
		: r.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height_portrait);

		final DisplayCutout displayCutout = display.getCutout();
		if (displayCutout != null) {
		final Rect bounds = displayCutout.getBoundingRectTop();
		if (!bounds.isEmpty()) {
		// Expand swipe start threshold such that we can catch touches that just start below
		// Expand swipe start threshold such that we can catch touches that just start beyond
		// the notch area
		mDisplayCutoutTouchableRegionSize = r.getDimensionPixelSize(
		com.android.internal.R.dimen.display_cutout_touchable_region_size);
		mSwipeStartThreshold += mDisplayCutoutTouchableRegionSize;
		final Rect[] bounds = displayCutout.getBoundingRectsAll();
		if (bounds[BOUNDS_POSITION_LEFT] != null) {
		mSwipeStartThreshold.left = Math.max(mSwipeStartThreshold.left,
		bounds[BOUNDS_POSITION_LEFT].width() + mDisplayCutoutTouchableRegionSize);
		}
		if (bounds[BOUNDS_POSITION_TOP] != null) {
		mSwipeStartThreshold.top = Math.max(mSwipeStartThreshold.top,
		bounds[BOUNDS_POSITION_TOP].height() + mDisplayCutoutTouchableRegionSize);
		}
		if (bounds[BOUNDS_POSITION_RIGHT] != null) {
		mSwipeStartThreshold.right = Math.max(mSwipeStartThreshold.right,
		bounds[BOUNDS_POSITION_RIGHT].width() + mDisplayCutoutTouchableRegionSize);
		}
		if (bounds[BOUNDS_POSITION_BOTTOM] != null) {
		mSwipeStartThreshold.bottom = Math.max(mSwipeStartThreshold.bottom,
		bounds[BOUNDS_POSITION_BOTTOM].height()
		+ mDisplayCutoutTouchableRegionSize);
		}
		}
		mSwipeDistanceThreshold = mSwipeStartThreshold;
		if (DEBUG) Slog.d(TAG, "mSwipeStartThreshold=" + mSwipeStartThreshold
		+ " mSwipeDistanceThreshold=" + mSwipeDistanceThreshold);
		}
		@@ -275,22 +297,22 @@ class SystemGesturesPointerEventListener implements PointerEventListener {
		final long elapsed = time - mDownTime[i];
		if (DEBUG) Slog.d(TAG, "pointer " + mDownPointerId[i]
		+ " moved (" + fromX + "->" + x + "," + fromY + "->" + y + ") in " + elapsed);
		if (fromY <= mSwipeStartThreshold
		if (fromY <= mSwipeStartThreshold.top
		&& y > fromY + mSwipeDistanceThreshold
		&& elapsed < SWIPE_TIMEOUT_MS) {
		return SWIPE_FROM_TOP;
		}
		if (fromY >= screenHeight - mSwipeStartThreshold
		if (fromY >= screenHeight - mSwipeStartThreshold.bottom
		&& y < fromY - mSwipeDistanceThreshold
		&& elapsed < SWIPE_TIMEOUT_MS) {
		return SWIPE_FROM_BOTTOM;
		}
		if (fromX >= screenWidth - mSwipeStartThreshold
		if (fromX >= screenWidth - mSwipeStartThreshold.right
		&& x < fromX - mSwipeDistanceThreshold
		&& elapsed < SWIPE_TIMEOUT_MS) {
		return SWIPE_FROM_RIGHT;
		}
		if (fromX <= mSwipeStartThreshold
		if (fromX <= mSwipeStartThreshold.left
		&& x > fromX + mSwipeDistanceThreshold
		&& elapsed < SWIPE_TIMEOUT_MS) {
		return SWIPE_FROM_LEFT;
		@@ -298,6 +320,15 @@ class SystemGesturesPointerEventListener implements PointerEventListener {
		return SWIPE_NONE;
		}

		public void dump(@NonNull PrintWriter pw, @NonNull String prefix) {
		final String inner = prefix + " ";
		pw.println(prefix + TAG + ":");
		pw.print(inner); pw.print("mDisplayCutoutTouchableRegionSize=");
		pw.println(mDisplayCutoutTouchableRegionSize);
		pw.print(inner); pw.print("mSwipeStartThreshold="); pw.println(mSwipeStartThreshold);
		pw.print(inner); pw.print("mSwipeDistanceThreshold="); pw.println(mSwipeDistanceThreshold);
		}

		private final class FlingGestureDetector extends GestureDetector.SimpleOnGestureListener {

		private OverScroller mOverscroller;