mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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01dbc86778
* make variable naming reflect ASEnvironmentTraitCollection vs ASTraitCollection * move trait propagation to cell allocation instead of via a nested block * move trait propagation when setting a displaynode's supernode instead of when adding a subnode * fixed misspelling of "colection"
84 lines
2.9 KiB
Plaintext
84 lines
2.9 KiB
Plaintext
/*
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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#import "ASEnvironment.h"
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#import "ASEnvironmentInternal.h"
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#import <AsyncDisplayKit/ASAvailability.h>
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ASEnvironmentLayoutOptionsState _ASEnvironmentLayoutOptionsStateMakeDefault()
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{
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return (ASEnvironmentLayoutOptionsState) {
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// Default values can be defined in here
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};
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}
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ASEnvironmentHierarchyState _ASEnvironmentHierarchyStateMakeDefault()
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{
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return (ASEnvironmentHierarchyState) {
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// Default values can be defined in here
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};
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}
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extern void ASEnvironmentTraitCollectionUpdateDisplayContext(id<ASEnvironment> rootEnvironment, id context)
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{
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ASEnvironmentState envState = [rootEnvironment environmentState];
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ASEnvironmentTraitCollection environmentTraitCollection = envState.environmentTraitCollection;
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environmentTraitCollection.displayContext = context;
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envState.environmentTraitCollection = environmentTraitCollection;
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[rootEnvironment setEnvironmentState:envState];
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for (id<ASEnvironment> child in [rootEnvironment children]) {
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ASEnvironmentStatePropagateDown(child, environmentTraitCollection);
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}
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}
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ASEnvironmentTraitCollection _ASEnvironmentTraitCollectionMakeDefault()
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{
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return (ASEnvironmentTraitCollection) {
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// Default values can be defined in here
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};
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}
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ASEnvironmentTraitCollection ASEnvironmentTraitCollectionFromUITraitCollection(UITraitCollection *traitCollection)
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{
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ASEnvironmentTraitCollection asyncTraitCollection;
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if (AS_AT_LEAST_IOS8) {
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asyncTraitCollection.displayScale = traitCollection.displayScale;
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asyncTraitCollection.horizontalSizeClass = traitCollection.horizontalSizeClass;
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asyncTraitCollection.verticalSizeClass = traitCollection.verticalSizeClass;
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asyncTraitCollection.userInterfaceIdiom = traitCollection.userInterfaceIdiom;
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if (AS_AT_LEAST_IOS9) {
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asyncTraitCollection.forceTouchCapability = traitCollection.forceTouchCapability;
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}
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}
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return asyncTraitCollection;
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}
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BOOL ASEnvironmentTraitCollectionIsEqualToASEnvironmentTraitCollection(ASEnvironmentTraitCollection lhs, ASEnvironmentTraitCollection rhs)
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{
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return
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lhs.verticalSizeClass == rhs.verticalSizeClass &&
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lhs.horizontalSizeClass == rhs.horizontalSizeClass &&
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lhs.displayScale == rhs.displayScale &&
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lhs.userInterfaceIdiom == rhs.userInterfaceIdiom &&
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lhs.forceTouchCapability == rhs.forceTouchCapability &&
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lhs.displayContext == rhs.displayContext;
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}
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ASEnvironmentState ASEnvironmentStateMakeDefault()
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{
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return (ASEnvironmentState) {
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.layoutOptionsState = _ASEnvironmentLayoutOptionsStateMakeDefault(),
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.hierarchyState = _ASEnvironmentHierarchyStateMakeDefault(),
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.environmentTraitCollection = _ASEnvironmentTraitCollectionMakeDefault()
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};
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}
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