//
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// UIView+MASAdditions.m
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// Masonry
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//
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// Created by Jonas Budelmann on 20/07/13.
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// Copyright (c) 2013 cloudling. All rights reserved.
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//
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#import "View+MASAdditions.h"
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#import <objc/runtime.h>
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@implementation MAS_VIEW (MASAdditions)
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- (NSArray *)mas_makeConstraints:(void(^)(MASConstraintMaker *))block {
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self.translatesAutoresizingMaskIntoConstraints = NO;
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MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self];
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block(constraintMaker);
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return [constraintMaker install];
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}
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- (NSArray *)mas_updateConstraints:(void(^)(MASConstraintMaker *))block {
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self.translatesAutoresizingMaskIntoConstraints = NO;
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MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self];
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constraintMaker.updateExisting = YES;
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block(constraintMaker);
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return [constraintMaker install];
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}
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- (NSArray *)mas_remakeConstraints:(void(^)(MASConstraintMaker *make))block {
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self.translatesAutoresizingMaskIntoConstraints = NO;
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MASConstraintMaker *constraintMaker = [[MASConstraintMaker alloc] initWithView:self];
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constraintMaker.removeExisting = YES;
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block(constraintMaker);
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return [constraintMaker install];
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}
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#pragma mark - NSLayoutAttribute properties
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- (MASViewAttribute *)mas_left {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeft];
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}
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- (MASViewAttribute *)mas_top {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTop];
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}
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- (MASViewAttribute *)mas_right {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeRight];
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}
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- (MASViewAttribute *)mas_bottom {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBottom];
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}
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- (MASViewAttribute *)mas_leading {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeading];
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}
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- (MASViewAttribute *)mas_trailing {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTrailing];
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}
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- (MASViewAttribute *)mas_width {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeWidth];
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}
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- (MASViewAttribute *)mas_height {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeHeight];
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}
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- (MASViewAttribute *)mas_centerX {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterX];
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}
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- (MASViewAttribute *)mas_centerY {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterY];
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}
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- (MASViewAttribute *)mas_baseline {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBaseline];
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}
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- (MASViewAttribute *(^)(NSLayoutAttribute))mas_attribute
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{
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return ^(NSLayoutAttribute attr) {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:attr];
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};
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}
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#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
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- (MASViewAttribute *)mas_firstBaseline {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeFirstBaseline];
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}
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- (MASViewAttribute *)mas_lastBaseline {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLastBaseline];
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}
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#endif
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#if TARGET_OS_IPHONE || TARGET_OS_TV
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- (MASViewAttribute *)mas_leftMargin {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeftMargin];
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}
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- (MASViewAttribute *)mas_rightMargin {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeRightMargin];
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}
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- (MASViewAttribute *)mas_topMargin {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTopMargin];
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}
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- (MASViewAttribute *)mas_bottomMargin {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeBottomMargin];
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}
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- (MASViewAttribute *)mas_leadingMargin {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeLeadingMargin];
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}
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- (MASViewAttribute *)mas_trailingMargin {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeTrailingMargin];
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}
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- (MASViewAttribute *)mas_centerXWithinMargins {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterXWithinMargins];
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}
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- (MASViewAttribute *)mas_centerYWithinMargins {
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return [[MASViewAttribute alloc] initWithView:self layoutAttribute:NSLayoutAttributeCenterYWithinMargins];
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}
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#endif
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#pragma mark - associated properties
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- (id)mas_key {
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return objc_getAssociatedObject(self, @selector(mas_key));
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}
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- (void)setMas_key:(id)key {
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objc_setAssociatedObject(self, @selector(mas_key), key, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
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}
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#pragma mark - heirachy
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- (instancetype)mas_closestCommonSuperview:(MAS_VIEW *)view {
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MAS_VIEW *closestCommonSuperview = nil;
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MAS_VIEW *secondViewSuperview = view;
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while (!closestCommonSuperview && secondViewSuperview) {
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MAS_VIEW *firstViewSuperview = self;
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while (!closestCommonSuperview && firstViewSuperview) {
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if (secondViewSuperview == firstViewSuperview) {
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closestCommonSuperview = secondViewSuperview;
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}
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firstViewSuperview = firstViewSuperview.superview;
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}
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secondViewSuperview = secondViewSuperview.superview;
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}
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return closestCommonSuperview;
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}
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@end
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