// // UIColor+MMPopup.m // MMPopupView // // Created by Ralph Li on 9/6/15. // Copyright © 2015 LJC. All rights reserved. // #import "MMPopupCategory.h" #import "MMPopupDefine.h" #import "MMPopupWindow.h" #import "Masonry.h" #import @implementation UIColor (MMPopup) + (UIColor *) mm_colorWithHex:(NSUInteger)hex { float r = (hex & 0xff000000) >> 24; float g = (hex & 0x00ff0000) >> 16; float b = (hex & 0x0000ff00) >> 8; float a = (hex & 0x000000ff); return [UIColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:a/255.0]; } @end @implementation UIImage (MMPopup) + (UIImage *) mm_imageWithColor:(UIColor *)color { return [UIImage mm_imageWithColor:color Size:CGSizeMake(4.0f, 4.0f)]; } + (UIImage *) mm_imageWithColor:(UIColor *)color Size:(CGSize)size { CGRect rect = CGRectMake(0.0f, 0.0f, size.width, size.height); UIGraphicsBeginImageContext(size); CGContextRef context = UIGraphicsGetCurrentContext(); CGContextSetFillColorWithColor(context, [color CGColor]); CGContextFillRect(context, rect); UIImage *image = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return [image mm_stretched]; } - (UIImage *) mm_stretched { CGSize size = self.size; UIEdgeInsets insets = UIEdgeInsetsMake(truncf(size.height-1)/2, truncf(size.width-1)/2, truncf(size.height-1)/2, truncf(size.width-1)/2); return [self resizableImageWithCapInsets:insets]; } @end @implementation UIButton (MMPopup) + (id) mm_buttonWithTarget:(id)target action:(SEL)sel { id btn = [self buttonWithType:UIButtonTypeCustom]; [btn addTarget:target action:sel forControlEvents:UIControlEventTouchUpInside]; [btn setExclusiveTouch:YES]; return btn; } @end @implementation NSString (MMPopup) - (NSString *)mm_truncateByCharLength:(NSUInteger)charLength { __block NSUInteger length = 0; [self enumerateSubstringsInRange:NSMakeRange(0, [self length]) options:NSStringEnumerationByComposedCharacterSequences usingBlock:^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop) { if ( length+substringRange.length > charLength ) { *stop = YES; return; } length+=substringRange.length; }]; return [self substringToIndex:length]; } @end static const void *mm_dimReferenceCountKey = &mm_dimReferenceCountKey; static const void *mm_dimBackgroundViewKey = &mm_dimBackgroundViewKey; static const void *mm_dimAnimationDurationKey = &mm_dimAnimationDurationKey; static const void *mm_dimBackgroundAnimatingKey = &mm_dimBackgroundAnimatingKey; static const void *mm_dimBackgroundBlurViewKey = &mm_dimBackgroundBlurViewKey; static const void *mm_dimBackgroundBlurEnabledKey = &mm_dimBackgroundBlurEnabledKey; static const void *mm_dimBackgroundBlurEffectStyleKey = &mm_dimBackgroundBlurEffectStyleKey; @interface UIView (MMPopupInner) @property (nonatomic, assign, readwrite) NSInteger mm_dimReferenceCount; @end @implementation UIView (MMPopupInner) @dynamic mm_dimReferenceCount; - (NSInteger)mm_dimReferenceCount { return [objc_getAssociatedObject(self, mm_dimReferenceCountKey) integerValue]; } - (void)setMm_dimReferenceCount:(NSInteger)mm_dimReferenceCount { objc_setAssociatedObject(self, mm_dimReferenceCountKey, @(mm_dimReferenceCount), OBJC_ASSOCIATION_RETAIN_NONATOMIC); } @end @implementation UIView (MMPopup) @dynamic mm_dimBackgroundView; @dynamic mm_dimAnimationDuration; @dynamic mm_dimBackgroundAnimating; @dynamic mm_dimBackgroundBlurView; //mm_dimBackgroundView - (UIView *)mm_dimBackgroundView { UIView *dimView = objc_getAssociatedObject(self, mm_dimBackgroundViewKey); if ( !dimView ) { dimView = [UIView new]; [self addSubview:dimView]; [dimView mas_makeConstraints:^(MASConstraintMaker *make) { make.edges.equalTo(self); }]; dimView.alpha = 0.0f; dimView.backgroundColor = MMHexColor(0x0000007F); dimView.layer.zPosition = FLT_MAX; self.mm_dimAnimationDuration = 0.3f; objc_setAssociatedObject(self, mm_dimBackgroundViewKey, dimView, OBJC_ASSOCIATION_RETAIN_NONATOMIC); } return dimView; } //mm_dimBackgroundBlurEnabled - (BOOL)mm_dimBackgroundBlurEnabled { return [objc_getAssociatedObject(self, mm_dimBackgroundBlurEnabledKey) boolValue]; } - (void)setMm_dimBackgroundBlurEnabled:(BOOL)mm_dimBackgroundBlurEnabled { objc_setAssociatedObject(self, mm_dimBackgroundBlurEnabledKey, @(mm_dimBackgroundBlurEnabled), OBJC_ASSOCIATION_RETAIN_NONATOMIC); if ( mm_dimBackgroundBlurEnabled ) { self.mm_dimBackgroundView.backgroundColor = MMHexColor(0x00000000); self.mm_dimBackgroundBlurEffectStyle = self.mm_dimBackgroundBlurEffectStyle; self.mm_dimBackgroundBlurView.hidden = NO; } else { self.mm_dimBackgroundView.backgroundColor = MMHexColor(0x0000007F); self.mm_dimBackgroundBlurView.hidden = YES; } } //mm_dimBackgroundBlurEffectStyle - (UIBlurEffectStyle)mm_dimBackgroundBlurEffectStyle { return [objc_getAssociatedObject(self, mm_dimBackgroundBlurEffectStyleKey) integerValue]; } - (void)setMm_dimBackgroundBlurEffectStyle:(UIBlurEffectStyle)mm_dimBackgroundBlurEffectStyle { objc_setAssociatedObject(self, mm_dimBackgroundBlurEffectStyleKey, @(mm_dimBackgroundBlurEffectStyle), OBJC_ASSOCIATION_RETAIN_NONATOMIC); if ( self.mm_dimBackgroundBlurEnabled ) { [self.mm_dimBackgroundBlurView removeFromSuperview]; self.mm_dimBackgroundBlurView = nil; UIView *blurView = [self mm_dimBackgroundBlurView]; [self.mm_dimBackgroundView addSubview:blurView]; [blurView mas_makeConstraints:^(MASConstraintMaker *make) { make.edges.equalTo(self.mm_dimBackgroundView); }]; } } //mm_dimBackgroundBlurView - (UIView *)mm_dimBackgroundBlurView { UIView *blurView = objc_getAssociatedObject(self, mm_dimBackgroundBlurViewKey); if ( !blurView ) { blurView = [UIView new]; if ( [UIVisualEffectView class] ) { UIVisualEffectView *effectView = [[UIVisualEffectView alloc] initWithEffect:[UIBlurEffect effectWithStyle:self.mm_dimBackgroundBlurEffectStyle]]; [blurView addSubview:effectView]; [effectView mas_makeConstraints:^(MASConstraintMaker *make) { make.edges.equalTo(blurView); }]; } else { blurView.backgroundColor = @[MMHexColor(0x000007F),MMHexColor(0xFFFFFF7F),MMHexColor(0xFFFFFF7F)][self.mm_dimBackgroundBlurEffectStyle]; } blurView.userInteractionEnabled = NO; objc_setAssociatedObject(self, mm_dimBackgroundBlurViewKey, blurView, OBJC_ASSOCIATION_RETAIN_NONATOMIC); } return blurView; } - (void)setMm_dimBackgroundBlurView:(UIView *)mm_dimBackgroundBlurView { objc_setAssociatedObject(self, mm_dimBackgroundBlurViewKey, mm_dimBackgroundBlurView, OBJC_ASSOCIATION_RETAIN_NONATOMIC); } //mm_dimBackgroundAnimating - (BOOL)mm_dimBackgroundAnimating { return [objc_getAssociatedObject(self, mm_dimBackgroundAnimatingKey) boolValue]; } - (void)setMm_dimBackgroundAnimating:(BOOL)mm_dimBackgroundAnimating { objc_setAssociatedObject(self, mm_dimBackgroundAnimatingKey, @(mm_dimBackgroundAnimating), OBJC_ASSOCIATION_RETAIN_NONATOMIC); } //mm_dimAnimationDuration - (NSTimeInterval)mm_dimAnimationDuration { return [objc_getAssociatedObject(self, mm_dimAnimationDurationKey) doubleValue]; } - (void)setMm_dimAnimationDuration:(NSTimeInterval)mm_dimAnimationDuration { objc_setAssociatedObject(self, mm_dimAnimationDurationKey, @(mm_dimAnimationDuration), OBJC_ASSOCIATION_RETAIN_NONATOMIC); } - (void)mm_showDimBackground { ++self.mm_dimReferenceCount; if ( self.mm_dimReferenceCount > 1 ) { return; } self.mm_dimBackgroundView.hidden = NO; self.mm_dimBackgroundAnimating = YES; if ( self == [MMPopupWindow sharedWindow].attachView ) { [MMPopupWindow sharedWindow].hidden = NO; [[MMPopupWindow sharedWindow] makeKeyAndVisible]; } else if ( [self isKindOfClass:[UIWindow class]] ) { self.hidden = NO; [(UIWindow*)self makeKeyAndVisible]; } else { [self bringSubviewToFront:self.mm_dimBackgroundView]; } [UIView animateWithDuration:self.mm_dimAnimationDuration delay:0 options:UIViewAnimationOptionCurveEaseOut | UIViewAnimationOptionBeginFromCurrentState animations:^{ self.mm_dimBackgroundView.alpha = 1.0f; } completion:^(BOOL finished) { if ( finished ) { self.mm_dimBackgroundAnimating = NO; } }]; } - (void)mm_hideDimBackground { --self.mm_dimReferenceCount; if ( self.mm_dimReferenceCount > 0 ) { return; } self.mm_dimBackgroundAnimating = YES; [UIView animateWithDuration:self.mm_dimAnimationDuration delay:0 options:UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionBeginFromCurrentState animations:^{ self.mm_dimBackgroundView.alpha = 0.0f; } completion:^(BOOL finished) { if ( finished ) { self.mm_dimBackgroundAnimating = NO; if ( self == [MMPopupWindow sharedWindow].attachView ) { [MMPopupWindow sharedWindow].hidden = YES; [[[UIApplication sharedApplication].delegate window] makeKeyWindow]; } else if ( self == [MMPopupWindow sharedWindow] ) { self.hidden = YES; [[[UIApplication sharedApplication].delegate window] makeKeyWindow]; } } }]; } - (void) mm_distributeSpacingHorizontallyWith:(NSArray*)views { NSMutableArray *spaces = [NSMutableArray arrayWithCapacity:views.count+1]; for ( int i = 0 ; i < views.count+1 ; ++i ) { UIView *v = [UIView new]; [spaces addObject:v]; [self addSubview:v]; [v mas_makeConstraints:^(MASConstraintMaker *make) { make.width.equalTo(v.mas_height); }]; } UIView *v0 = spaces[0]; [v0 mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(self.mas_left); make.centerY.equalTo(((UIView*)views[0]).mas_centerY); }]; UIView *lastSpace = v0; for ( int i = 0 ; i < views.count; ++i ) { UIView *obj = views[i]; UIView *space = spaces[i+1]; [obj mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(lastSpace.mas_right); }]; [space mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(obj.mas_right); make.centerY.equalTo(obj.mas_centerY); make.width.equalTo(v0); }]; lastSpace = space; } [lastSpace mas_makeConstraints:^(MASConstraintMaker *make) { make.right.equalTo(self.mas_right); }]; } - (void) mm_distributeSpacingVerticallyWith:(NSArray*)views { NSMutableArray *spaces = [NSMutableArray arrayWithCapacity:views.count+1]; for ( int i = 0 ; i < views.count+1 ; ++i ) { UIView *v = [UIView new]; [spaces addObject:v]; [self addSubview:v]; [v mas_makeConstraints:^(MASConstraintMaker *make) { make.width.equalTo(v.mas_height); }]; } UIView *v0 = spaces[0]; [v0 mas_makeConstraints:^(MASConstraintMaker *make) { make.top.equalTo(self.mas_top); make.centerX.equalTo(((UIView*)views[0]).mas_centerX); }]; UIView *lastSpace = v0; for ( int i = 0 ; i < views.count; ++i ) { UIView *obj = views[i]; UIView *space = spaces[i+1]; [obj mas_makeConstraints:^(MASConstraintMaker *make) { make.top.equalTo(lastSpace.mas_bottom); }]; [space mas_makeConstraints:^(MASConstraintMaker *make) { make.top.equalTo(obj.mas_bottom); make.centerX.equalTo(obj.mas_centerX); make.height.equalTo(v0); }]; lastSpace = space; } [lastSpace mas_makeConstraints:^(MASConstraintMaker *make) { make.bottom.equalTo(self.mas_bottom); }]; } @end