Swiftgram/Source/TextKit/ASTextKitAttributes.mm
Garrett Moon 8013e25524 Update license v2 (#67)
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2017-04-24 16:59:57 -07:00

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//
// ASTextKitAttributes.mm
// Texture
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the /ASDK-Licenses directory of this source tree. An additional
// grant of patent rights can be found in the PATENTS file in the same directory.
//
// Modifications to this file made after 4/13/2017 are: Copyright (c) 2017-present,
// Pinterest, Inc. Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
#import <AsyncDisplayKit/ASTextKitAttributes.h>
#import <AsyncDisplayKit/ASEqualityHashHelpers.h>
#include <functional>
NSString *const ASTextKitTruncationAttributeName = @"ck_truncation";
NSString *const ASTextKitEntityAttributeName = @"ck_entity";
size_t ASTextKitAttributes::hash() const
{
NSUInteger subhashes[] = {
[attributedString hash],
[truncationAttributedString hash],
[avoidTailTruncationSet hash],
std::hash<NSInteger>()(lineBreakMode),
std::hash<NSInteger>()(maximumNumberOfLines),
[exclusionPaths hash],
std::hash<CGFloat>()(shadowOffset.width),
std::hash<CGFloat>()(shadowOffset.height),
[shadowColor hash],
std::hash<CGFloat>()(shadowOpacity),
std::hash<CGFloat>()(shadowRadius),
};
return ASIntegerArrayHash(subhashes, sizeof(subhashes) / sizeof(subhashes[0]));
}