0675dd924d
Reviewed By: passy Differential Revision: D17863711 fbshipit-source-id: 259dc77826fb803ff1b88c88529d7f679d3b74d8
68 lines
1.9 KiB
Objective-C
68 lines
1.9 KiB
Objective-C
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#if FB_SONARKIT_ENABLED
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#import "SKApplicationDescriptor.h"
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#import "SKDescriptorMapper.h"
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#import "SKHiddenWindow.h"
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#import <objc/runtime.h>
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@implementation SKApplicationDescriptor
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- (NSString *)identifierForNode:(UIApplication *)node {
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return [NSString stringWithFormat: @"%p", node];
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}
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- (NSUInteger)childCountForNode:(UIApplication *)node {
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return [[self visibleChildrenForNode: node] count];
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}
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- (id)childForNode:(UIApplication *)node atIndex:(NSUInteger)index {
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return [self visibleChildrenForNode: node][index];
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}
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- (void)setHighlighted:(BOOL)highlighted forNode:(UIApplication *)node {
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SKNodeDescriptor *windowDescriptor = [self descriptorForClass: [UIWindow class]];
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[windowDescriptor setHighlighted: highlighted forNode: [node keyWindow]];
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}
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- (void)hitTest:(SKTouch *)touch forNode:(UIApplication *)node {
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for (NSInteger index = [self childCountForNode: node] - 1; index >= 0; index--) {
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UIWindow *child = [self childForNode: node atIndex: index];
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if (child.isHidden || child.alpha <= 0) {
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continue;
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}
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if ([touch containedIn: child.frame]) {
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[touch continueWithChildIndex: index withOffset: child.frame.origin];
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return;
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}
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}
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[touch finish];
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}
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- (NSArray<UIWindow *> *)visibleChildrenForNode:(UIApplication *)node {
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NSMutableArray<UIWindow *> *children = [NSMutableArray new];
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for (UIWindow *window in node.windows) {
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if ([window isKindOfClass: [SKHiddenWindow class]]
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|| [window isKindOfClass:objc_lookUpClass("FBAccessibilityOverlayWindow")]
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|| [window isKindOfClass:objc_lookUpClass("UITextEffectsWindow")]
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|| [window isKindOfClass:objc_lookUpClass("FBStatusBarTrackingWindow")]) {
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continue;
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}
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[children addObject: window];
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}
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return children;
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}
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@end
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#endif
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