108 lines
4.1 KiB
Objective-C
108 lines
4.1 KiB
Objective-C
#ifdef SHOULD_COMPILE_LOOKIN_SERVER
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//
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// LookinAutoLayoutConstraint.m
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// Lookin
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//
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// Created by Li Kai on 2019/9/28.
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// https://lookin.work
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//
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#import "LookinAutoLayoutConstraint.h"
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#import "LookinObject.h"
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@implementation LookinAutoLayoutConstraint
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#if TARGET_OS_IPHONE
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+ (instancetype)instanceFromNSConstraint:(NSLayoutConstraint *)constraint isEffective:(BOOL)isEffective firstItemType:(LookinConstraintItemType)firstItemType secondItemType:(LookinConstraintItemType)secondItemType {
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LookinAutoLayoutConstraint *instance = [LookinAutoLayoutConstraint new];
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instance.effective = isEffective;
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instance.active = constraint.active;
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instance.shouldBeArchived = constraint.shouldBeArchived;
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instance.firstItem = [LookinObject instanceWithObject:constraint.firstItem];
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instance.firstItemType = firstItemType;
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instance.firstAttribute = constraint.firstAttribute;
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instance.relation = constraint.relation;
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instance.secondItem = [LookinObject instanceWithObject:constraint.secondItem];
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instance.secondItemType = secondItemType;
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instance.secondAttribute = constraint.secondAttribute;
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instance.multiplier = constraint.multiplier;
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instance.constant = constraint.constant;
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instance.priority = constraint.priority;
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instance.identifier = constraint.identifier;
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return instance;
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}
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- (void)setFirstAttribute:(NSInteger)firstAttribute {
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_firstAttribute = firstAttribute;
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[self _assertUnknownAttribute:firstAttribute];
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}
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- (void)setSecondAttribute:(NSInteger)secondAttribute {
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_secondAttribute = secondAttribute;
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[self _assertUnknownAttribute:secondAttribute];
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}
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- (void)_assertUnknownAttribute:(NSInteger)attribute {
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// 以下几个 assert 用来帮助发现那些系统私有的定义，正式发布时应该去掉这几个 assert
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if (attribute > 20 && attribute < 32) {
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NSAssert(NO, nil);
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}
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if (attribute > 37) {
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NSAssert(NO, nil);
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}
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}
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#endif
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#pragma mark - <NSSecureCoding>
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+ (BOOL)supportsSecureCoding {
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return YES;
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}
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- (void)encodeWithCoder:(NSCoder *)aCoder {
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[aCoder encodeBool:self.effective forKey:@"effective"];
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[aCoder encodeBool:self.active forKey:@"active"];
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[aCoder encodeBool:self.shouldBeArchived forKey:@"shouldBeArchived"];
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[aCoder encodeObject:self.firstItem forKey:@"firstItem"];
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[aCoder encodeInteger:self.firstItemType forKey:@"firstItemType"];
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[aCoder encodeInteger:self.firstAttribute forKey:@"firstAttribute"];
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[aCoder encodeInteger:self.relation forKey:@"relation"];
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[aCoder encodeObject:self.secondItem forKey:@"secondItem"];
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[aCoder encodeInteger:self.secondItemType forKey:@"secondItemType"];
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[aCoder encodeInteger:self.secondAttribute forKey:@"secondAttribute"];
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[aCoder encodeDouble:self.multiplier forKey:@"multiplier"];
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[aCoder encodeDouble:self.constant forKey:@"constant"];
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[aCoder encodeDouble:self.priority forKey:@"priority"];
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[aCoder encodeObject:self.identifier forKey:@"identifier"];
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}
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- (instancetype)initWithCoder:(NSCoder *)aDecoder {
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if (self = [super init]) {
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self.effective = [aDecoder decodeBoolForKey:@"effective"];
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self.active = [aDecoder decodeBoolForKey:@"active"];
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self.shouldBeArchived = [aDecoder decodeBoolForKey:@"shouldBeArchived"];
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self.firstItem = [aDecoder decodeObjectForKey:@"firstItem"];
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self.firstItemType = [aDecoder decodeIntegerForKey:@"firstItemType"];
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self.firstAttribute = [aDecoder decodeIntegerForKey:@"firstAttribute"];
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self.relation = [aDecoder decodeIntegerForKey:@"relation"];
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self.secondItem = [aDecoder decodeObjectForKey:@"secondItem"];
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self.secondItemType = [aDecoder decodeIntegerForKey:@"secondItemType"];
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self.secondAttribute = [aDecoder decodeIntegerForKey:@"secondAttribute"];
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self.multiplier = [aDecoder decodeDoubleForKey:@"multiplier"];
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self.constant = [aDecoder decodeDoubleForKey:@"constant"];
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self.priority = [aDecoder decodeDoubleForKey:@"priority"];
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self.identifier = [aDecoder decodeObjectForKey:@"identifier"];
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}
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return self;
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}
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@end
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#endif /* SHOULD_COMPILE_LOOKIN_SERVER */
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