Merge "Allow bar to be transparent if letterbox contains bar" into rvc-dev (5d685f52) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/policy/WindowManagerPolicy.java

+0 −8

Original line number	Diff line number	Diff line
		@@ -395,14 +395,6 @@ public interface WindowManagerPolicy extends WindowManagerPolicyConstants {
		return false;
		}

		/**
		* Returns true if the window has a letterbox and any part of that letterbox overlaps with
		* the given {@code rect}.
		*/
		default boolean isLetterboxedOverlappingWith(Rect rect) {
		return false;
		}

		/** @return the current windowing mode of this window. */
		int getWindowingMode();

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

+3 −4

Original line number	Diff line number	Diff line
		@@ -1419,11 +1419,10 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A
		}

		/**
		* @return {@code true} if there is a letterbox and any part of that letterbox overlaps with
		* the given {@code rect}.
		* @see Letterbox#notIntersectsOrFullyContains(Rect)
		*/
		boolean isLetterboxOverlappingWith(Rect rect) {
		return mLetterbox != null && mLetterbox.isOverlappingWith(rect);
		boolean letterboxNotIntersectsOrFullyContains(Rect rect) {
		return mLetterbox == null \|\| mLetterbox.notIntersectsOrFullyContains(rect);
		}

		static class Token extends IApplicationToken.Stub {

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -168,7 +168,7 @@ public class BarController {
		}

		boolean isTransparentAllowed(WindowState win) {
		return win == null \|\| !win.isLetterboxedOverlappingWith(mContentFrame);
		return win == null \|\| win.letterboxNotIntersectsOrFullyContains(mContentFrame);
		}

		boolean setBarShowingLw(final boolean show) {

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

+21 −20

Original line number	Diff line number	Diff line
		@@ -77,10 +77,10 @@ public class Letterbox {
		mOuter.set(outer);
		mInner.set(inner);

		mTop.layout(outer.left, outer.top, inner.right, inner.top, surfaceOrigin);
		mLeft.layout(outer.left, inner.top, inner.left, outer.bottom, surfaceOrigin);
		mBottom.layout(inner.left, inner.bottom, outer.right, outer.bottom, surfaceOrigin);
		mRight.layout(inner.right, outer.top, outer.right, inner.bottom, surfaceOrigin);
		mTop.layout(outer.left, outer.top, outer.right, inner.top, surfaceOrigin);
		mLeft.layout(outer.left, outer.top, inner.left, outer.bottom, surfaceOrigin);
		mBottom.layout(outer.left, inner.bottom, outer.right, outer.bottom, surfaceOrigin);
		mRight.layout(inner.right, outer.top, outer.right, outer.bottom, surfaceOrigin);
		}


		@@ -101,17 +101,29 @@ public class Letterbox {
		}

		/**
		* Returns true if any part of the letterbox overlaps with the given {@code rect}.
		* Returns {@code true} if the letterbox does not overlap with the bar, or the letterbox can
		* fully cover the window frame.
		*
		* @param rect The area of the window frame.
		*/
		public boolean isOverlappingWith(Rect rect) {
		boolean notIntersectsOrFullyContains(Rect rect) {
		int emptyCount = 0;
		int noOverlappingCount = 0;
		for (LetterboxSurface surface : mSurfaces) {
		if (surface.isOverlappingWith(rect)) {
		final Rect surfaceRect = surface.mLayoutFrameGlobal;
		if (surfaceRect.isEmpty()) {
		// empty letterbox
		emptyCount++;
		} else if (!Rect.intersects(surfaceRect, rect)) {
		// no overlapping
		noOverlappingCount++;
		} else if (surfaceRect.contains(rect)) {
		// overlapping and covered
		return true;
		}
		}
		return false;
		return (emptyCount + noOverlappingCount) == mSurfaces.length;
		}

		/**
		* Hides the letterbox.
		*
		@@ -282,17 +294,6 @@ public class Letterbox {
		return Math.max(0, mLayoutFrameGlobal.height());
		}

		/**
		* Returns if the given {@code rect} overlaps with this letterbox piece.
		* @param rect the area to check for overlap in global coordinates
		*/
		public boolean isOverlappingWith(Rect rect) {
		if (mLayoutFrameGlobal.isEmpty()) {
		return false;
		}
		return Rect.intersects(rect, mLayoutFrameGlobal);
		}

		public void applySurfaceChanges(SurfaceControl.Transaction t) {
		if (mSurfaceFrameRelative.equals(mLayoutFrameRelative)) {
		// Nothing changed.

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

+6 −3

Original line number	Diff line number	Diff line
		@@ -3660,9 +3660,12 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
		return mActivityRecord.getBounds().equals(mTmpRect);
		}

		@Override
		public boolean isLetterboxedOverlappingWith(Rect rect) {
		return mActivityRecord != null && mActivityRecord.isLetterboxOverlappingWith(rect);
		/**
		* @see Letterbox#notIntersectsOrFullyContains(Rect)
		*/
		boolean letterboxNotIntersectsOrFullyContains(Rect rect) {
		return mActivityRecord == null
		\|\| mActivityRecord.letterboxNotIntersectsOrFullyContains(rect);
		}

		boolean isDragResizeChanged() {