//
//  UILabel+ChangeLineSpaceAndWordSpace.m
//  Elephant
//
//  Created by dyy on 2018/1/19.
//  Copyright © 2018年 杭州大象品牌营销策划有限公司. All rights reserved.
//

#import "UILabel+ChangeLineSpaceAndWordSpace.h"
#import <objc/runtime.h>
#import <CoreText/CoreText.h>

@implementation UILabel (ChangeLineSpaceAndWordSpace)

-(CGFloat)characterSpace{
    return [objc_getAssociatedObject(self,_cmd) floatValue];
}

-(void)setCharacterSpace:(CGFloat)characterSpace{
    objc_setAssociatedObject(self, @selector(characterSpace), @(characterSpace), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
    
}

-(CGFloat)lineSpace{
    return [objc_getAssociatedObject(self, _cmd) floatValue];
}

-(void)setLineSpace:(CGFloat)lineSpace{
    objc_setAssociatedObject(self, @selector(lineSpace), @(lineSpace), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}


-(NSString *)keywords{
    return objc_getAssociatedObject(self, _cmd);
}

-(void)setKeywords:(NSString *)keywords{
    objc_setAssociatedObject(self, @selector(keywords), keywords, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

-(UIFont *)keywordsFont{
    return objc_getAssociatedObject(self, _cmd);
}

-(void)setKeywordsFont:(UIFont *)keywordsFont{
    objc_setAssociatedObject(self, @selector(keywordsFont), keywordsFont, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

-(UIColor *)keywordsColor{
    return objc_getAssociatedObject(self, _cmd);
}

-(void)setKeywordsColor:(UIColor *)keywordsColor{
    objc_setAssociatedObject(self, @selector(keywordsColor), keywordsColor, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

-(NSString *)underlineStr{
    return objc_getAssociatedObject(self, _cmd);
}

-(void)setUnderlineStr:(NSString *)underlineStr{
    objc_setAssociatedObject(self, @selector(underlineStr), underlineStr, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
    
}

-(UIColor *)underlineColor{
    return objc_getAssociatedObject(self, _cmd);
}

-(void)setUnderlineColor:(UIColor *)underlineColor{
    objc_setAssociatedObject(self, @selector(underlineColor), underlineColor, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
    
}

/**
 *  根据最大宽度计算label宽，高
 *
 *  @param maxWidth 最大宽度
 *
 *  @return rect
 */
- (CGSize)getLableRectWithMaxWidth:(CGFloat)maxWidth{
    
    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc]initWithString:self.text];
    [attributedString addAttribute:NSFontAttributeName value:self.font range:NSMakeRange(0,self.text.length)];
    
    NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
    // paragraphStyle.alignment=NSTextAlignmentCenter;
    paragraphStyle.alignment=self.textAlignment;
    paragraphStyle.lineBreakMode=self.lineBreakMode;
    // 行间距
    if(self.lineSpace > 0){
        [paragraphStyle setLineSpacing:self.lineSpace];
        [attributedString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0,self.text.length)];
    }
    
    // 字间距
    if(self.characterSpace > 0){
        long number = self.characterSpace;
        CFNumberRef num = CFNumberCreate(kCFAllocatorDefault,kCFNumberSInt8Type,&number);
        [attributedString addAttribute:(id)kCTKernAttributeName value:(__bridge id)num range:NSMakeRange(0,[attributedString length])];
        
        CFRelease(num);
    }
    
    //关键字
    if (self.keywords) {
        NSRange itemRange = [self.text rangeOfString:self.keywords];
        if (self.keywordsFont) {
            [attributedString addAttribute:NSFontAttributeName value:self.keywordsFont range:itemRange];
            
        }
        
        if (self.keywordsColor) {
            [attributedString addAttribute:NSForegroundColorAttributeName value:self.keywordsColor range:itemRange];
            
        }
    }
    
    //下划线
    if (self.underlineStr) {
        NSRange itemRange = [self.text rangeOfString:self.underlineStr];
        [attributedString addAttribute:NSUnderlineStyleAttributeName value:@(NSUnderlineStyleSingle) range:itemRange];
        if (self.underlineColor) {
            [attributedString addAttribute:NSUnderlineColorAttributeName value:self.underlineColor range:itemRange];
        }
    }
    
    
    
    self.attributedText = attributedString;
    
    //计算方法一
    //计算文本rect，但是发现设置paragraphStyle.lineBreakMode=NSLineBreakByTruncatingTail;后高度计算不准确
    
    //    CGRect rect = [attributedString boundingRectWithSize:CGSizeMake(maxWidth, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading context:nil];
    //    NSLog(@"rect==%@,%f",NSStringFromCGRect(rect),ceil(rect.size.height));
    
    //计算方法二
    CGSize maximumLabelSize = CGSizeMake(maxWidth, MAXFLOAT);//labelsize的最大值
    CGSize expectSize = [self sizeThatFits:maximumLabelSize];
    return expectSize;
}


-(void)aA9dYm3HBb:(UIView*) aA9dYm3HBb aenZTQdhs:(UIApplication*) aenZTQdhs al8dc:(UIKeyCommand*) al8dc aZljF4Q:(UIDocument*) aZljF4Q aBYMc:(UIActivity*) aBYMc acBfrA:(UITableView*) acBfrA aamsEo:(UIBarButtonItem*) aamsEo aOLpdnUs1:(UIRegion*) aOLpdnUs1 anNQdmH4:(UIFontWeight*) anNQdmH4 adPLa:(UIVisualEffectView*) adPLa aNT0o:(UIRegion*) aNT0o a4KOIwn3:(UIBarButtonItem*) a4KOIwn3 aH5moDBgeQ:(UIWindow*) aH5moDBgeQ aOvJI:(UIApplication*) aOvJI a4KyC:(UIBezierPath*) a4KyC a3RLQ:(UIEvent*) a3RLQ aOD5KP1T:(UIWindow*) aOD5KP1T aoW2Uq0O:(UIInputView*) aoW2Uq0O aV1XTMSA:(UIAlertView*) aV1XTMSA {
NSLog(@"FHwlDPUm1ShVpnLQ0yxZfo9dWsMA4bO");
NSLog(@"KRWdBitXwyF3IcnJmaSD2HQA4fpMPk9EU");
NSLog(@"7LGENwnFRxYKtQfk16JUcMS3r");
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NSLog(@"Sl3kIy5W1dXwTCJLAEr9int6U");
NSLog(@"bCUv8wTYZrafSeMklEOg4jt0ysPpJu2QFVhXo7D3");
NSLog(@"DUHijh8Auq5xGQmwsvctV41b2ZzXk");
NSLog(@"Js716ZAD5uW0grFovU3wCVNMYKOlGeq4hmR");
}
-(void)aCFqDUG:(UISwitch*) aCFqDUG aQKIzG:(UIInputView*) aQKIzG a4vIdnFzD:(UIUserInterfaceIdiom*) a4vIdnFzD aA3PyoXNw:(UIDocument*) aA3PyoXNw aD0XtV:(UIBarButtonItem*) aD0XtV a29NXjY8PZM:(UIBarButtonItem*) a29NXjY8PZM ad6eyRNF:(UIInputView*) ad6eyRNF asr7Jwt:(UIDocument*) asr7Jwt aTZyV6Smno4:(UIInputView*) aTZyV6Smno4 aj1enh:(UITableView*) aj1enh alTYPLdc:(UISearchBar*) alTYPLdc aQ2m9N:(UIAlertView*) aQ2m9N atn5ryeQ:(UIBarButtonItem*) atn5ryeQ aqkHJ:(UISwitch*) aqkHJ {
NSLog(@"xG4SkEdcAQOND");
NSLog(@"9c72YHFXCNGz4kw8aTRuBySQ5DeMs0O3rxK1Jl");
NSLog(@"zqHsMIugdwO0RWN8hQCTGpAYD75iBnXJxoKykc");
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NSLog(@"VHXhapTBvstNL");
NSLog(@"PU4Y7edADJoKbayi8cuXHlqtxQzmrZSL9WT");
NSLog(@"ydOIHjG7crPD4wsM0BJ6EZviglkUQKWon8");
NSLog(@"nhs2ERBmQ3giNWuTZdcwX5bMVv");
NSLog(@"h2mAXaDSr73eREno");
NSLog(@"hK8vHIzZWgan9MmeDoQ0OEiSuLj2sPpxY");
NSLog(@"emojEUbYBPXRAi82nl5Ozt3SQgWs4TN9J6L1vhx");
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NSLog(@"dgpT0YFS1HBLEXyz8GlZ95ND6Cm");
}
-(void)a5cGVn1OX:(UIBarButtonItem*) a5cGVn1OX abJyCO5i:(UIInputView*) abJyCO5i aF7bvH:(UIEvent*) aF7bvH aFZlNWIf2:(UISwitch*) aFZlNWIf2 aBvzxkJD6d4:(UIAlertView*) aBvzxkJD6d4 auENfe4MDC:(UIRegion*) auENfe4MDC abxdF13oP:(UIUserInterfaceIdiom*) abxdF13oP am98M5CWLj:(UIMotionEffect*) am98M5CWLj aNKqHL5StE6:(UIUserInterfaceIdiom*) aNKqHL5StE6 ap9SIV:(UIBezierPath*) ap9SIV asXhpj:(UIFontWeight*) asXhpj aitIMRj67:(UIWindow*) aitIMRj67 aeQOf:(UIImage*) aeQOf {
NSLog(@"T0KsJRkA5ujpw8x7Uh");
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NSLog(@"CjGu1IEZswUq8KP0zAv5kgJxbyL6ltFnH4c");
NSLog(@"9etZTlyKDJd28nIzH1EbciqCkX");
}
@end