Update to ToT RemoteCompose (0f8086fa) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/remotecompose/accessibility/AndroidPlatformSemanticNodeApplier.java

+7 −2

Original line number	Diff line number	Diff line
		@@ -132,8 +132,13 @@ public class AndroidPlatformSemanticNodeApplier
		}
		}

		// TODO correct values
		if (scrollDirection == RootContentBehavior.SCROLL_HORIZONTAL) {
		nodeInfo.setCollectionInfo(AccessibilityNodeInfo.CollectionInfo.obtain(1, -1, false));
		nodeInfo.setClassName("android.widget.HorizontalScrollView");
		} else {
		nodeInfo.setCollectionInfo(AccessibilityNodeInfo.CollectionInfo.obtain(-1, 1, false));
		nodeInfo.setClassName("android.widget.ScrollView");
		}

		if (scrollDirection == RootContentBehavior.SCROLL_HORIZONTAL) {
		nodeInfo.setClassName("android.widget.HorizontalScrollView");

core/java/com/android/internal/widget/remotecompose/accessibility/CoreDocumentAccessibility.java

+40 −7

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import com.android.internal.widget.remotecompose.core.semantics.AccessibilitySem
		import com.android.internal.widget.remotecompose.core.semantics.AccessibleComponent;
		import com.android.internal.widget.remotecompose.core.semantics.CoreSemantics;
		import com.android.internal.widget.remotecompose.core.semantics.ScrollableComponent;
		import com.android.internal.widget.remotecompose.core.semantics.ScrollableComponent.ScrollDirection;

		import java.util.ArrayList;
		import java.util.Collections;
		@@ -104,9 +105,9 @@ public class CoreDocumentAccessibility implements RemoteComposeDocumentAccessibi
		if (isClickAction(action)) {
		return performClick(component);
		} else if (isScrollForwardAction(action)) {
		return scrollByOffset(mRemoteContext, component, -500) != 0;
		return scrollDirection(mRemoteContext, component, ScrollDirection.FORWARD);
		} else if (isScrollBackwardAction(action)) {
		return scrollByOffset(mRemoteContext, component, 500) != 0;
		return scrollDirection(mRemoteContext, component, ScrollDirection.BACKWARD);
		} else if (isShowOnScreenAction(action)) {
		return showOnScreen(mRemoteContext, component);
		} else {
		@@ -141,17 +142,30 @@ public class CoreDocumentAccessibility implements RemoteComposeDocumentAccessibi
		}

		private boolean showOnScreen(RemoteContext context, Component component) {
		if (component.getParent() instanceof LayoutComponent) {
		LayoutComponent parent = (LayoutComponent) component.getParent();
		ScrollableComponent scrollable = findScrollable(component);

		if (scrollable != null) {
		return scrollable.showOnScreen(context, component);
		}

		return false;
		}

		@Nullable
		private static ScrollableComponent findScrollable(Component component) {
		Component parent = component.getParent();

		while (parent != null) {
		ScrollableComponent scrollable = parent.selfOrModifier(ScrollableComponent.class);

		if (scrollable != null) {
		scrollable.showOnScreen(context, component.getComponentId());
		return true;
		return scrollable;
		} else {
		parent = parent.getParent();
		}
		}

		return false;
		return null;
		}

		/**
		@@ -172,6 +186,25 @@ public class CoreDocumentAccessibility implements RemoteComposeDocumentAccessibi
		return 0;
		}

		/**
		* scroll content in a given direction
		*
		* @param context
		* @param component
		* @param direction
		* @return
		*/
		public boolean scrollDirection(
		RemoteContext context, Component component, ScrollDirection direction) {
		ScrollableComponent scrollable = component.selfOrModifier(ScrollableComponent.class);

		if (scrollable != null) {
		return scrollable.scrollDirection(context, direction);
		}

		return false;
		}

		/**
		* Perform a click on the given component
		*

core/java/com/android/internal/widget/remotecompose/accessibility/PlatformRemoteComposeTouchHelper.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -39,6 +39,7 @@ public class PlatformRemoteComposeTouchHelper extends ExploreByTouchHelper {
		private final RemoteComposeDocumentAccessibility mRemoteDocA11y;

		private final SemanticNodeApplier<AccessibilityNodeInfo> mApplier;
		private final View mHost;

		public PlatformRemoteComposeTouchHelper(
		View host,
		@@ -47,6 +48,7 @@ public class PlatformRemoteComposeTouchHelper extends ExploreByTouchHelper {
		super(host);
		this.mRemoteDocA11y = remoteDocA11y;
		this.mApplier = applier;
		this.mHost = host;
		}

		public static PlatformRemoteComposeTouchHelper forRemoteComposePlayer(
		@@ -150,6 +152,7 @@ public class PlatformRemoteComposeTouchHelper extends ExploreByTouchHelper {
		boolean performed = mRemoteDocA11y.performAction(component, action, arguments);

		if (performed) {
		mHost.invalidate();
		invalidateRoot();
		}

core/java/com/android/internal/widget/remotecompose/core/CoreDocument.java

+14 −7

Original line number	Diff line number	Diff line
		@@ -73,7 +73,9 @@ public class CoreDocument implements Serializable {

		// We also keep a more fine-grained BUILD number, exposed as
		// ID_API_LEVEL = DOCUMENT_API_LEVEL + BUILD
		static final float BUILD = 0.5f;
		static final float BUILD = 0.6f;

		private static final boolean UPDATE_VARIABLES_BEFORE_LAYOUT = false;

		@NonNull ArrayList<Operation> mOperations = new ArrayList<>();

		@@ -892,8 +894,11 @@ public class CoreDocument implements Serializable {

		registerVariables(context, mOperations);
		context.mMode = RemoteContext.ContextMode.UNSET;

		if (UPDATE_VARIABLES_BEFORE_LAYOUT) {
		mFirstPaint = true;
		}
		}

		///////////////////////////////////////////////////////////////////////////////////////////////
		// Document infos
		@@ -1241,12 +1246,14 @@ public class CoreDocument implements Serializable {
		context.mRemoteComposeState = mRemoteComposeState;
		context.mRemoteComposeState.setContext(context);

		if (UPDATE_VARIABLES_BEFORE_LAYOUT) {
		// Update any dirty variables
		if (mFirstPaint) {
		mFirstPaint = false;
		} else {
		updateVariables(context, theme, mOperations);
		}
		}

		// If we have a content sizing set, we are going to take the original document
		// dimension into account and apply scale+translate according to the RootContentBehavior

core/java/com/android/internal/widget/remotecompose/core/Operations.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -111,6 +111,7 @@ import com.android.internal.widget.remotecompose.core.operations.layout.managers
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.BackgroundModifierOperation;
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.BorderModifierOperation;
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.ClipRectModifierOperation;
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.CollapsiblePriorityModifierOperation;
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.ComponentVisibilityOperation;
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.DrawContentOperation;
		import com.android.internal.widget.remotecompose.core.operations.layout.modifiers.GraphicsLayerModifierOperation;
		@@ -257,6 +258,7 @@ public class Operations {
		public static final int MODIFIER_HEIGHT = 67;
		public static final int MODIFIER_WIDTH_IN = 231;
		public static final int MODIFIER_HEIGHT_IN = 232;
		public static final int MODIFIER_COLLAPSIBLE_PRIORITY = 235;
		public static final int MODIFIER_BACKGROUND = 55;
		public static final int MODIFIER_BORDER = 107;
		public static final int MODIFIER_PADDING = 58;
		@@ -368,6 +370,7 @@ public class Operations {
		map.put(MODIFIER_HEIGHT, HeightModifierOperation::read);
		map.put(MODIFIER_WIDTH_IN, WidthInModifierOperation::read);
		map.put(MODIFIER_HEIGHT_IN, HeightInModifierOperation::read);
		map.put(MODIFIER_COLLAPSIBLE_PRIORITY, CollapsiblePriorityModifierOperation::read);
		map.put(MODIFIER_PADDING, PaddingModifierOperation::read);
		map.put(MODIFIER_BACKGROUND, BackgroundModifierOperation::read);
		map.put(MODIFIER_BORDER, BorderModifierOperation::read);