Merge "Only use simple rects for cutout region" into pi-dev (4764921d) · Commits · e / os / android_frameworks_base

core/java/android/view/DisplayCutout.java

+26 −24

Original line number	Original line	Diff line number	Diff line
	@@ -29,6 +29,7 @@ import android.graphics.Path;
	import android.graphics.Rect;		import android.graphics.Rect;
	import android.graphics.RectF;		import android.graphics.RectF;
	import android.graphics.Region;		import android.graphics.Region;
			import android.graphics.Region.Op;
	import android.os.Parcel;		import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;
	import android.text.TextUtils;		import android.text.TextUtils;
	@@ -325,14 +326,9 @@ public final class DisplayCutout {
	* @hide		* @hide
	*/		*/
	public static DisplayCutout fromBoundingRect(int left, int top, int right, int bottom) {		public static DisplayCutout fromBoundingRect(int left, int top, int right, int bottom) {
	Path path = new Path();		Region r = Region.obtain();
	path.reset();		r.set(left, top, right, bottom);
	path.moveTo(left, top);		return fromBounds(r);
	path.lineTo(left, bottom);
	path.lineTo(right, bottom);
	path.lineTo(right, top);
	path.close();
	return fromBounds(path);
	}		}

	/**		/**
	@@ -340,26 +336,19 @@ public final class DisplayCutout {
	*		*
	* @hide		* @hide
	*/		*/
	public static DisplayCutout fromBounds(Path path) {		public static DisplayCutout fromBounds(Region region) {
	RectF clipRect = new RectF();		return new DisplayCutout(ZERO_RECT, region, false /* copyArguments */);
	path.computeBounds(clipRect, false /* unused */);
	Region clipRegion = Region.obtain();
	clipRegion.set((int) clipRect.left, (int) clipRect.top,
	(int) clipRect.right, (int) clipRect.bottom);

	Region bounds = new Region();
	bounds.setPath(path, clipRegion);
	clipRegion.recycle();
	return new DisplayCutout(ZERO_RECT, bounds, false /* copyArguments */);
	}		}

	/**		/**
	* Creates the bounding path according to @android:string/config_mainBuiltInDisplayCutout.		* Creates the display cutout according to
			* @android:string/config_mainBuiltInDisplayCutoutRectApproximation, which is the closest
			* rectangle-base approximation of the cutout.
	*		*
	* @hide		* @hide
	*/		*/
	public static DisplayCutout fromResources(Resources res, int displayWidth, int displayHeight) {		public static DisplayCutout fromResourcesRectApproximation(Resources res, int displayWidth, int displayHeight) {
	return fromSpec(res.getString(R.string.config_mainBuiltInDisplayCutout),		return fromSpec(res.getString(R.string.config_mainBuiltInDisplayCutoutRectApproximation),
	displayWidth, displayHeight, DENSITY_DEVICE_STABLE / (float) DENSITY_DEFAULT);		displayWidth, displayHeight, DENSITY_DEVICE_STABLE / (float) DENSITY_DEFAULT);
	}		}

	@@ -369,7 +358,8 @@ public final class DisplayCutout {
	* @hide		* @hide
	*/		*/
	public static Path pathFromResources(Resources res, int displayWidth, int displayHeight) {		public static Path pathFromResources(Resources res, int displayWidth, int displayHeight) {
	return pathAndDisplayCutoutFromSpec(res.getString(R.string.config_mainBuiltInDisplayCutout),		return pathAndDisplayCutoutFromSpec(
			res.getString(R.string.config_mainBuiltInDisplayCutout),
	displayWidth, displayHeight, DENSITY_DEVICE_STABLE / (float) DENSITY_DEFAULT).first;		displayWidth, displayHeight, DENSITY_DEVICE_STABLE / (float) DENSITY_DEFAULT).first;
	}		}

	@@ -417,6 +407,7 @@ public final class DisplayCutout {
	}		}

	final Path p;		final Path p;
			final Region r = Region.obtain();
	try {		try {
	p = PathParser.createPathFromPathData(spec);		p = PathParser.createPathFromPathData(spec);
	} catch (Throwable e) {		} catch (Throwable e) {
	@@ -431,6 +422,8 @@ public final class DisplayCutout {
	m.postTranslate(offsetX, 0);		m.postTranslate(offsetX, 0);
	p.transform(m);		p.transform(m);

			addToRegion(p, r);

	if (bottomSpec != null) {		if (bottomSpec != null) {
	final Path bottomPath;		final Path bottomPath;
	try {		try {
	@@ -443,9 +436,10 @@ public final class DisplayCutout {
	m.postTranslate(0, displayHeight);		m.postTranslate(0, displayHeight);
	bottomPath.transform(m);		bottomPath.transform(m);
	p.addPath(bottomPath);		p.addPath(bottomPath);
			addToRegion(bottomPath, r);
	}		}

	final Pair<Path, DisplayCutout> result = new Pair<>(p, fromBounds(p));		final Pair<Path, DisplayCutout> result = new Pair<>(p, fromBounds(r));
	synchronized (CACHE_LOCK) {		synchronized (CACHE_LOCK) {
	sCachedSpec = spec;		sCachedSpec = spec;
	sCachedDisplayWidth = displayWidth;		sCachedDisplayWidth = displayWidth;
	@@ -456,6 +450,14 @@ public final class DisplayCutout {
	return result;		return result;
	}		}

			private static void addToRegion(Path p, Region r) {
			final RectF rectF = new RectF();
			final Rect rect = new Rect();
			p.computeBounds(rectF, false /* unused */);
			rectF.round(rect);
			r.op(rect, Op.UNION);
			}

	private static Region boundingRectsToRegion(List<Rect> rects) {		private static Region boundingRectsToRegion(List<Rect> rects) {
	Region result = Region.obtain();		Region result = Region.obtain();
	if (rects != null) {		if (rects != null) {

core/res/res/values/config.xml

+8 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2961,6 +2961,14 @@
	-->		-->
	<string translatable="false" name="config_mainBuiltInDisplayCutout"></string>		<string translatable="false" name="config_mainBuiltInDisplayCutout"></string>

			<!-- Like config_mainBuiltInDisplayCutout, but this path is used to report the
			one single bounding rect per device edge to the app via
			{@link DisplayCutout#getBoundingRect}. Note that this path should try to match the visual
			appearance of the cutout as much as possible, and may be smaller than
			config_mainBuiltInDisplayCutout
			-->
			<string translatable="false" name="config_mainBuiltInDisplayCutoutRectApproximation">@string/config_mainBuiltInDisplayCutout</string>

	<!-- Whether the display cutout region of the main built-in display should be forced to		<!-- Whether the display cutout region of the main built-in display should be forced to
	black in software (to avoid aliasing or emulate a cutout that is not physically existent).		black in software (to avoid aliasing or emulate a cutout that is not physically existent).
	-->		-->

core/res/res/values/symbols.xml

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3338,6 +3338,7 @@

	<java-symbol type="string" name="global_action_logout" />		<java-symbol type="string" name="global_action_logout" />
	<java-symbol type="string" name="config_mainBuiltInDisplayCutout" />		<java-symbol type="string" name="config_mainBuiltInDisplayCutout" />
			<java-symbol type="string" name="config_mainBuiltInDisplayCutoutRectApproximation" />
	<java-symbol type="drawable" name="messaging_user" />		<java-symbol type="drawable" name="messaging_user" />
	<java-symbol type="bool" name="config_fillMainBuiltInDisplayCutout" />		<java-symbol type="bool" name="config_fillMainBuiltInDisplayCutout" />
	<java-symbol type="drawable" name="ic_logout" />		<java-symbol type="drawable" name="ic_logout" />

packages/overlays/DisplayCutoutEmulationCornerOverlay/res/values/config.xml

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -37,6 +37,8 @@
	@right		@right
	</string>		</string>

			<string translatable="false" name="config_mainBuiltInDisplayCutoutRectApproximation">@*android:string/config_mainBuiltInDisplayCutout</string>

	<!-- Whether the display cutout region of the main built-in display should be forced to		<!-- Whether the display cutout region of the main built-in display should be forced to
	black in software (to avoid aliasing or emulate a cutout that is not physically existent).		black in software (to avoid aliasing or emulate a cutout that is not physically existent).
	-->		-->

packages/overlays/DisplayCutoutEmulationDoubleOverlay/res/values/config.xml

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -49,6 +49,8 @@
	@dp		@dp
	</string>		</string>

			<string translatable="false" name="config_mainBuiltInDisplayCutoutRectApproximation">@*android:string/config_mainBuiltInDisplayCutout</string>

	<!-- Whether the display cutout region of the main built-in display should be forced to		<!-- Whether the display cutout region of the main built-in display should be forced to
	black in software (to avoid aliasing or emulate a cutout that is not physically existent).		black in software (to avoid aliasing or emulate a cutout that is not physically existent).
	-->		-->