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58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
//
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// ASSnapshotTestCase.mm
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// AsyncDisplayKit
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//
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// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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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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#import "ASSnapshotTestCase.h"
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#import "ASDisplayNode+FrameworkPrivate.h"
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#import "ASDisplayNodeInternal.h"
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@implementation ASSnapshotTestCase
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+ (void)_layoutAndDisplayNode:(ASDisplayNode *)node
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{
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if (![node __shouldLoadViewOrLayer]) {
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return;
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}
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CALayer *layer = node.layer;
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[layer setNeedsLayout];
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[layer layoutIfNeeded];
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[layer setNeedsDisplay];
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[layer displayIfNeeded];
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}
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+ (void)_recursivelyLayoutAndDisplayNode:(ASDisplayNode *)node
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{
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for (ASDisplayNode *subnode in node.subnodes) {
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[self _recursivelyLayoutAndDisplayNode:subnode];
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}
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[self _layoutAndDisplayNode:node];
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}
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+ (void)_recursivelySetDisplaysAsynchronously:(BOOL)flag forNode:(ASDisplayNode *)node
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{
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node.displaysAsynchronously = flag;
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for (ASDisplayNode *subnode in node.subnodes) {
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subnode.displaysAsynchronously = flag;
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}
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}
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+ (void)hackilySynchronouslyRecursivelyRenderNode:(ASDisplayNode *)node
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{
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// TODO: Reconfigure this to be able to use [node recursivelyEnsureDisplay];
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[self _recursivelySetDisplaysAsynchronously:NO forNode:node];
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[self _recursivelyLayoutAndDisplayNode:node];
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}
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@end
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