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Merge "GestureExclusion: Fix restriction priority" into qt-dev

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am: 36151597fb

Change-Id: I9b2c4c530d25a43a480b29158cce99c30c5428c8
This commit is contained in:
Adrian Roos
2019-07-08 01:21:01 -07:00
committed by android-build-merger
parent 0e5c34bb38 36151597fb
commit 3d9cc12775
2 changed files with 14 additions and 5 deletions
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6
services/core/java/com/android/server/wm/DisplayContent.java
View File

@@ -140,7 +140,7 @@ import static com.android.server.wm.WindowManagerService.logSurface;
import static com.android.server.wm.WindowState.RESIZE_HANDLE_WIDTH_IN_DP;
import static com.android.server.wm.WindowStateAnimator.DRAW_PENDING;
import static com.android.server.wm.WindowStateAnimator.READY_TO_SHOW;
import static com.android.server.wm.utils.RegionUtils.forEachRect;
import static com.android.server.wm.utils.RegionUtils.forEachRectReverse;
import static com.android.server.wm.utils.RegionUtils.rectListToRegion;
import android.animation.AnimationHandler;
@@ -5257,13 +5257,13 @@ class DisplayContent extends WindowContainer<DisplayContent.DisplayChildWindowCo
r.op(edge, Op.INTERSECT);
final int[] remaining = {limit};
forEachRect(r, rect -> {
forEachRectReverse(r, rect -> {
if (remaining[0] <= 0) {
return;
}
final int height = rect.height();
if (height > remaining[0]) {
rect.bottom = rect.top + remaining[0];
rect.top = rect.bottom - remaining[0];
}
remaining[0] -= height;
global.op(rect, Op.UNION);

13
services/core/java/com/android/server/wm/utils/RegionUtils.java
View File

@@ -20,6 +20,8 @@ import android.graphics.Rect;
import android.graphics.Region;
import android.graphics.RegionIterator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.function.Consumer;
@@ -48,14 +50,21 @@ public class RegionUtils {
/**
* Applies actions on each rect contained within a {@code Region}.
*
* Order is bottom to top, then right to left.
*
* @param region the given region.
* @param rectConsumer the action holder.
*/
public static void forEachRect(Region region, Consumer<Rect> rectConsumer) {
public static void forEachRectReverse(Region region, Consumer<Rect> rectConsumer) {
final RegionIterator it = new RegionIterator(region);
final ArrayList<Rect> rects = new ArrayList<>();
final Rect rect = new Rect();
while (it.next(rect)) {
rectConsumer.accept(rect);
rects.add(new Rect(rect));
}
// TODO: instead of creating an array and reversing it, expose the reverse iterator through
// JNI.
Collections.reverse(rects);
rects.forEach(rectConsumer);
}
}