Merge "Use Region#op instead of #quickReject for intersection check" into main
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
index c570d65..d307484 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
@@ -79,6 +79,8 @@
private static int sNextWindowId;
+ private final Region mTmpRegion = new Region();
+
private final Object mLock;
private final Handler mHandler;
private final WindowManagerInternal mWindowManagerInternal;
@@ -613,7 +615,7 @@
}
// If the window is completely covered by other windows - ignore.
- if (unaccountedSpace.quickReject(regionInScreen)) {
+ if (!mTmpRegion.op(unaccountedSpace, regionInScreen, Region.Op.INTERSECT)) {
return false;
}
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerWithAccessibilityWindowTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerWithAccessibilityWindowTest.java
index 6e8d6dc..f44879f 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerWithAccessibilityWindowTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerWithAccessibilityWindowTest.java
@@ -470,6 +470,27 @@
}
@Test
+ public void onWindowsChanged_shouldNotReportfullyOccludedWindow() {
+ final AccessibilityWindow frontWindow = mWindows.get(Display.DEFAULT_DISPLAY).get(0);
+ setRegionForMockAccessibilityWindow(frontWindow, new Region(100, 100, 300, 300));
+ final int frontWindowId = mA11yWindowManager.findWindowIdLocked(
+ USER_SYSTEM_ID, frontWindow.getWindowInfo().token);
+
+ // index 1 is focused. Let's use the next one for this test.
+ final AccessibilityWindow occludedWindow = mWindows.get(Display.DEFAULT_DISPLAY).get(2);
+ setRegionForMockAccessibilityWindow(occludedWindow, new Region(150, 150, 250, 250));
+ final int occludedWindowId = mA11yWindowManager.findWindowIdLocked(
+ USER_SYSTEM_ID, occludedWindow.getWindowInfo().token);
+
+ onAccessibilityWindowsChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);
+
+ final List<AccessibilityWindowInfo> a11yWindows =
+ mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY);
+ assertThat(a11yWindows, hasItem(windowId(frontWindowId)));
+ assertThat(a11yWindows, not(hasItem(windowId(occludedWindowId))));
+ }
+
+ @Test
public void onWindowsChangedAndForceSend_shouldUpdateWindows() {
assertNotEquals("new title",
toString(mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY)