From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001
From: 单军华
Date: Wed, 11 Jul 2018 10:47:42 +0800
Subject: [PATCH] 首次上传
---
screendisplay/Pods/YYText/YYText/String/YYTextParser.m | 417 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 417 insertions(+), 0 deletions(-)
diff --git a/screendisplay/Pods/YYText/YYText/String/YYTextParser.m b/screendisplay/Pods/YYText/YYText/String/YYTextParser.m
new file mode 100755
index 0000000..9455532
--- /dev/null
+++ b/screendisplay/Pods/YYText/YYText/String/YYTextParser.m
@@ -0,0 +1,417 @@
+//
+// YYTextParser.m
+// YYText <https://github.com/ibireme/YYText>
+//
+// Created by ibireme on 15/3/6.
+// Copyright (c) 2015 ibireme.
+//
+// This source code is licensed under the MIT-style license found in the
+// LICENSE file in the root directory of this source tree.
+//
+
+#import "YYTextParser.h"
+#import "YYTextUtilities.h"
+#import "YYTextAttribute.h"
+#import "NSAttributedString+YYText.h"
+#import "NSParagraphStyle+YYText.h"
+
+
+#pragma mark - Markdown Parser
+
+@implementation YYTextSimpleMarkdownParser {
+ UIFont *_font;
+ NSMutableArray *_headerFonts; ///< h1~h6
+ UIFont *_boldFont;
+ UIFont *_italicFont;
+ UIFont *_boldItalicFont;
+ UIFont *_monospaceFont;
+ YYTextBorder *_border;
+
+ NSRegularExpression *_regexEscape; ///< escape
+ NSRegularExpression *_regexHeader; ///< #header
+ NSRegularExpression *_regexH1; ///< header\n====
+ NSRegularExpression *_regexH2; ///< header\n----
+ NSRegularExpression *_regexBreakline; ///< ******
+ NSRegularExpression *_regexEmphasis; ///< *text* _text_
+ NSRegularExpression *_regexStrong; ///< **text**
+ NSRegularExpression *_regexStrongEmphasis; ///< ***text*** ___text___
+ NSRegularExpression *_regexUnderline; ///< __text__
+ NSRegularExpression *_regexStrikethrough; ///< ~~text~~
+ NSRegularExpression *_regexInlineCode; ///< `text`
+ NSRegularExpression *_regexLink; ///< [name](link)
+ NSRegularExpression *_regexLinkRefer; ///< [ref]:
+ NSRegularExpression *_regexList; ///< 1.text 2.text 3.text
+ NSRegularExpression *_regexBlockQuote; ///< > quote
+ NSRegularExpression *_regexCodeBlock; ///< \tcode \tcode
+ NSRegularExpression *_regexNotEmptyLine;
+}
+
+- (void)initRegex {
+#define regexp(reg, option) [NSRegularExpression regularExpressionWithPattern : @reg options : option error : NULL]
+ _regexEscape = regexp("(\\\\\\\\|\\\\\\`|\\\\\\*|\\\\\\_|\\\\\\(|\\\\\\)|\\\\\\[|\\\\\\]|\\\\#|\\\\\\+|\\\\\\-|\\\\\\!)", 0);
+ _regexHeader = regexp("^((\\#{1,6}[^#].*)|(\\#{6}.+))$", NSRegularExpressionAnchorsMatchLines);
+ _regexH1 = regexp("^[^=\\n][^\\n]*\\n=+$", NSRegularExpressionAnchorsMatchLines);
+ _regexH2 = regexp("^[^-\\n][^\\n]*\\n-+$", NSRegularExpressionAnchorsMatchLines);
+ _regexBreakline = regexp("^[ \\t]*([*-])[ \\t]*((\\1)[ \\t]*){2,}[ \\t]*$", NSRegularExpressionAnchorsMatchLines);
+ _regexEmphasis = regexp("((?<!\\*)\\*(?=[^ \\t*])(.+?)(?<=[^ \\t*])\\*(?!\\*)|(?<!_)_(?=[^ \\t_])(.+?)(?<=[^ \\t_])_(?!_))", 0);
+ _regexStrong = regexp("(?<!\\*)\\*{2}(?=[^ \\t*])(.+?)(?<=[^ \\t*])\\*{2}(?!\\*)", 0);
+ _regexStrongEmphasis = regexp("((?<!\\*)\\*{3}(?=[^ \\t*])(.+?)(?<=[^ \\t*])\\*{3}(?!\\*)|(?<!_)_{3}(?=[^ \\t_])(.+?)(?<=[^ \\t_])_{3}(?!_))", 0);
+ _regexUnderline = regexp("(?<!_)__(?=[^ \\t_])(.+?)(?<=[^ \\t_])\\__(?!_)", 0);
+ _regexStrikethrough = regexp("(?<!~)~~(?=[^ \\t~])(.+?)(?<=[^ \\t~])\\~~(?!~)", 0);
+ _regexInlineCode = regexp("(?<!`)(`{1,3})([^`\n]+?)\\1(?!`)", 0);
+ _regexLink = regexp("!?\\[([^\\[\\]]+)\\](\\(([^\\(\\)]+)\\)|\\[([^\\[\\]]+)\\])", 0);
+ _regexLinkRefer = regexp("^[ \\t]*\\[[^\\[\\]]\\]:", NSRegularExpressionAnchorsMatchLines);
+ _regexList = regexp("^[ \\t]*([*+-]|\\d+[.])[ \\t]+", NSRegularExpressionAnchorsMatchLines);
+ _regexBlockQuote = regexp("^[ \\t]*>[ \\t>]*", NSRegularExpressionAnchorsMatchLines);
+ _regexCodeBlock = regexp("(^\\s*$\\n)((( {4}|\\t).*(\\n|\\z))|(^\\s*$\\n))+", NSRegularExpressionAnchorsMatchLines);
+ _regexNotEmptyLine = regexp("^[ \\t]*[^ \\t]+[ \\t]*$", NSRegularExpressionAnchorsMatchLines);
+#undef regexp
+}
+
+- (instancetype)init {
+ self = [super init];
+ _fontSize = 14;
+ _headerFontSize = 20;
+ [self _updateFonts];
+ [self setColorWithBrightTheme];
+ [self initRegex];
+ return self;
+}
+
+- (void)setFontSize:(CGFloat)fontSize {
+ if (fontSize < 1) fontSize = 12;
+ _fontSize = fontSize;
+ [self _updateFonts];
+}
+
+- (void)setHeaderFontSize:(CGFloat)headerFontSize {
+ if (headerFontSize < 1) headerFontSize = 20;
+ _headerFontSize = headerFontSize;
+ [self _updateFonts];
+}
+
+- (void)_updateFonts {
+ _font = [UIFont systemFontOfSize:_fontSize];
+ _headerFonts = [NSMutableArray new];
+ for (int i = 0; i < 6; i++) {
+ CGFloat size = _headerFontSize - (_headerFontSize - _fontSize) / 5.0 * i;
+ [_headerFonts addObject:[UIFont systemFontOfSize:size]];
+ }
+ _boldFont = YYTextFontWithBold(_font);
+ _italicFont = YYTextFontWithItalic(_font);
+ _boldItalicFont = YYTextFontWithBoldItalic(_font);
+ _monospaceFont = [UIFont fontWithName:@"Menlo" size:_fontSize]; // Since iOS 7
+ if (!_monospaceFont) _monospaceFont = [UIFont fontWithName:@"Courier" size:_fontSize]; // Since iOS 3
+}
+
+- (void)setColorWithBrightTheme {
+ _textColor = [UIColor blackColor];
+ _controlTextColor = [UIColor colorWithWhite:0.749 alpha:1.000];
+ _headerTextColor = [UIColor colorWithRed:1.000 green:0.502 blue:0.000 alpha:1.000];
+ _inlineTextColor = [UIColor colorWithWhite:0.150 alpha:1.000];
+ _codeTextColor = [UIColor colorWithWhite:0.150 alpha:1.000];
+ _linkTextColor = [UIColor colorWithRed:0.000 green:0.478 blue:0.962 alpha:1.000];
+
+ _border = [YYTextBorder new];
+ _border.lineStyle = YYTextLineStyleSingle;
+ _border.fillColor = [UIColor colorWithWhite:0.184 alpha:0.090];
+ _border.strokeColor = [UIColor colorWithWhite:0.546 alpha:0.650];
+ _border.insets = UIEdgeInsetsMake(-1, 0, -1, 0);
+ _border.cornerRadius = 2;
+ _border.strokeWidth = YYTextCGFloatFromPixel(1);
+}
+
+- (void)setColorWithDarkTheme {
+ _textColor = [UIColor whiteColor];
+ _controlTextColor = [UIColor colorWithWhite:0.604 alpha:1.000];
+ _headerTextColor = [UIColor colorWithRed:0.558 green:1.000 blue:0.502 alpha:1.000];
+ _inlineTextColor = [UIColor colorWithRed:1.000 green:0.862 blue:0.387 alpha:1.000];
+ _codeTextColor = [UIColor colorWithWhite:0.906 alpha:1.000];
+ _linkTextColor = [UIColor colorWithRed:0.000 green:0.646 blue:1.000 alpha:1.000];
+
+ _border = [YYTextBorder new];
+ _border.lineStyle = YYTextLineStyleSingle;
+ _border.fillColor = [UIColor colorWithWhite:0.820 alpha:0.130];
+ _border.strokeColor = [UIColor colorWithWhite:1.000 alpha:0.280];
+ _border.insets = UIEdgeInsetsMake(-1, 0, -1, 0);
+ _border.cornerRadius = 2;
+ _border.strokeWidth = YYTextCGFloatFromPixel(1);
+}
+
+- (NSUInteger)lenghOfBeginWhiteInString:(NSString *)str withRange:(NSRange)range{
+ for (NSUInteger i = 0; i < range.length; i++) {
+ unichar c = [str characterAtIndex:i + range.location];
+ if (c != ' ' && c != '\t' && c != '\n') return i;
+ }
+ return str.length;
+}
+
+- (NSUInteger)lenghOfEndWhiteInString:(NSString *)str withRange:(NSRange)range{
+ for (NSInteger i = range.length - 1; i >= 0; i--) {
+ unichar c = [str characterAtIndex:i + range.location];
+ if (c != ' ' && c != '\t' && c != '\n') return range.length - i;
+ }
+ return str.length;
+}
+
+- (NSUInteger)lenghOfBeginChar:(unichar)c inString:(NSString *)str withRange:(NSRange)range{
+ for (NSUInteger i = 0; i < range.length; i++) {
+ if ([str characterAtIndex:i + range.location] != c) return i;
+ }
+ return str.length;
+}
+
+- (BOOL)parseText:(NSMutableAttributedString *)text selectedRange:(NSRangePointer)range {
+ if (text.length == 0) return NO;
+ [text yy_removeAttributesInRange:NSMakeRange(0, text.length)];
+ text.yy_font = _font;
+ text.yy_color = _textColor;
+
+ NSMutableString *str = text.string.mutableCopy;
+ [_regexEscape replaceMatchesInString:str options:kNilOptions range:NSMakeRange(0, str.length) withTemplate:@"@@"];
+
+ [_regexHeader enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ NSUInteger whiteLen = [self lenghOfBeginWhiteInString:str withRange:r];
+ NSUInteger sharpLen = [self lenghOfBeginChar:'#' inString:str withRange:NSMakeRange(r.location + whiteLen, r.length - whiteLen)];
+ if (sharpLen > 6) sharpLen = 6;
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, whiteLen + sharpLen)];
+ [text yy_setColor:_headerTextColor range:NSMakeRange(r.location + whiteLen + sharpLen, r.length - whiteLen - sharpLen)];
+ [text yy_setFont:_headerFonts[sharpLen - 1] range:result.range];
+ }];
+
+ [_regexH1 enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ NSRange linebreak = [str rangeOfString:@"\n" options:0 range:result.range locale:nil];
+ if (linebreak.location != NSNotFound) {
+ [text yy_setColor:_headerTextColor range:NSMakeRange(r.location, linebreak.location - r.location)];
+ [text yy_setFont:_headerFonts[0] range:NSMakeRange(r.location, linebreak.location - r.location + 1)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(linebreak.location + linebreak.length, r.location + r.length - linebreak.location - linebreak.length)];
+ }
+ }];
+
+ [_regexH2 enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ NSRange linebreak = [str rangeOfString:@"\n" options:0 range:result.range locale:nil];
+ if (linebreak.location != NSNotFound) {
+ [text yy_setColor:_headerTextColor range:NSMakeRange(r.location, linebreak.location - r.location)];
+ [text yy_setFont:_headerFonts[1] range:NSMakeRange(r.location, linebreak.location - r.location + 1)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(linebreak.location + linebreak.length, r.location + r.length - linebreak.location - linebreak.length)];
+ }
+ }];
+
+ [_regexBreakline enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ [text yy_setColor:_controlTextColor range:result.range];
+ }];
+
+ [_regexEmphasis enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, 1)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location + r.length - 1, 1)];
+ [text yy_setFont:_italicFont range:NSMakeRange(r.location + 1, r.length - 2)];
+ }];
+
+ [_regexStrong enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, 2)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location + r.length - 2, 2)];
+ [text yy_setFont:_boldFont range:NSMakeRange(r.location + 2, r.length - 4)];
+ }];
+
+ [_regexStrongEmphasis enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, 3)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location + r.length - 3, 3)];
+ [text yy_setFont:_boldItalicFont range:NSMakeRange(r.location + 3, r.length - 6)];
+ }];
+
+ [_regexUnderline enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, 2)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location + r.length - 2, 2)];
+ [text yy_setTextUnderline:[YYTextDecoration decorationWithStyle:YYTextLineStyleSingle width:@1 color:nil] range:NSMakeRange(r.location + 2, r.length - 4)];
+ }];
+
+ [_regexStrikethrough enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, 2)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location + r.length - 2, 2)];
+ [text yy_setTextStrikethrough:[YYTextDecoration decorationWithStyle:YYTextLineStyleSingle width:@1 color:nil] range:NSMakeRange(r.location + 2, r.length - 4)];
+ }];
+
+ [_regexInlineCode enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ NSUInteger len = [self lenghOfBeginChar:'`' inString:str withRange:r];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location, len)];
+ [text yy_setColor:_controlTextColor range:NSMakeRange(r.location + r.length - len, len)];
+ [text yy_setColor:_inlineTextColor range:NSMakeRange(r.location + len, r.length - 2 * len)];
+ [text yy_setFont:_monospaceFont range:r];
+ [text yy_setTextBorder:_border.copy range:r];
+ }];
+
+ [_regexLink enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_linkTextColor range:r];
+ }];
+
+ [_regexLinkRefer enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:r];
+ }];
+
+ [_regexList enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:r];
+ }];
+
+ [_regexBlockQuote enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ [text yy_setColor:_controlTextColor range:r];
+ }];
+
+ [_regexCodeBlock enumerateMatchesInString:str options:0 range:NSMakeRange(0, str.length) usingBlock:^(NSTextCheckingResult *result, NSMatchingFlags flags, BOOL *stop) {
+ NSRange r = result.range;
+ NSRange firstLineRange = [_regexNotEmptyLine rangeOfFirstMatchInString:str options:kNilOptions range:r];
+ NSUInteger lenStart = (firstLineRange.location != NSNotFound) ? firstLineRange.location - r.location : 0;
+ NSUInteger lenEnd = [self lenghOfEndWhiteInString:str withRange:r];
+ if (lenStart + lenEnd < r.length) {
+ NSRange codeR = NSMakeRange(r.location + lenStart, r.length - lenStart - lenEnd);
+ [text yy_setColor:_codeTextColor range:codeR];
+ [text yy_setFont:_monospaceFont range:codeR];
+ YYTextBorder *border = [YYTextBorder new];
+ border.lineStyle = YYTextLineStyleSingle;
+ border.fillColor = [UIColor colorWithWhite:0.184 alpha:0.090];
+ border.strokeColor = [UIColor colorWithWhite:0.200 alpha:0.300];
+ border.insets = UIEdgeInsetsMake(-1, 0, -1, 0);
+ border.cornerRadius = 3;
+ border.strokeWidth = YYTextCGFloatFromPixel(2);
+ [text yy_setTextBlockBorder:_border.copy range:codeR];
+ }
+ }];
+
+ return YES;
+}
+
+
+@end
+
+
+
+#pragma mark - Emoticon Parser
+
+#define LOCK(...) dispatch_semaphore_wait(_lock, DISPATCH_TIME_FOREVER); \
+__VA_ARGS__; \
+dispatch_semaphore_signal(_lock);
+
+@implementation YYTextSimpleEmoticonParser {
+ NSRegularExpression *_regex;
+ NSDictionary *_mapper;
+ dispatch_semaphore_t _lock;
+}
+
+- (instancetype)init {
+ self = [super init];
+ _lock = dispatch_semaphore_create(1);
+ return self;
+}
+
+- (NSDictionary *)emoticonMapper {
+ LOCK(NSDictionary *mapper = _mapper); return mapper;
+}
+
+- (void)setEmoticonMapper:(NSDictionary *)emoticonMapper {
+ LOCK(
+ _mapper = emoticonMapper.copy;
+ if (_mapper.count == 0) {
+ _regex = nil;
+ } else {
+ NSMutableString *pattern = @"(".mutableCopy;
+ NSArray *allKeys = _mapper.allKeys;
+ NSCharacterSet *charset = [NSCharacterSet characterSetWithCharactersInString:@"$^?+*.,#|{}[]()\\"];
+ for (NSUInteger i = 0, max = allKeys.count; i < max; i++) {
+ NSMutableString *one = [allKeys[i] mutableCopy];
+
+ // escape regex characters
+ for (NSUInteger ci = 0, cmax = one.length; ci < cmax; ci++) {
+ unichar c = [one characterAtIndex:ci];
+ if ([charset characterIsMember:c]) {
+ [one insertString:@"\\" atIndex:ci];
+ ci++;
+ cmax++;
+ }
+ }
+
+ [pattern appendString:one];
+ if (i != max - 1) [pattern appendString:@"|"];
+ }
+ [pattern appendString:@")"];
+ _regex = [[NSRegularExpression alloc] initWithPattern:pattern options:kNilOptions error:nil];
+ }
+ );
+}
+
+// correct the selected range during text replacement
+- (NSRange)_replaceTextInRange:(NSRange)range withLength:(NSUInteger)length selectedRange:(NSRange)selectedRange {
+ // no change
+ if (range.length == length) return selectedRange;
+ // right
+ if (range.location >= selectedRange.location + selectedRange.length) return selectedRange;
+ // left
+ if (selectedRange.location >= range.location + range.length) {
+ selectedRange.location = selectedRange.location + length - range.length;
+ return selectedRange;
+ }
+ // same
+ if (NSEqualRanges(range, selectedRange)) {
+ selectedRange.length = length;
+ return selectedRange;
+ }
+ // one edge same
+ if ((range.location == selectedRange.location && range.length < selectedRange.length) ||
+ (range.location + range.length == selectedRange.location + selectedRange.length && range.length < selectedRange.length)) {
+ selectedRange.length = selectedRange.length + length - range.length;
+ return selectedRange;
+ }
+ selectedRange.location = range.location + length;
+ selectedRange.length = 0;
+ return selectedRange;
+}
+
+- (BOOL)parseText:(NSMutableAttributedString *)text selectedRange:(NSRangePointer)range {
+ if (text.length == 0) return NO;
+
+ NSDictionary *mapper;
+ NSRegularExpression *regex;
+ LOCK(mapper = _mapper; regex = _regex;);
+ if (mapper.count == 0 || regex == nil) return NO;
+
+ NSArray *matches = [regex matchesInString:text.string options:kNilOptions range:NSMakeRange(0, text.length)];
+ if (matches.count == 0) return NO;
+
+ NSRange selectedRange = range ? *range : NSMakeRange(0, 0);
+ NSUInteger cutLength = 0;
+ for (NSUInteger i = 0, max = matches.count; i < max; i++) {
+ NSTextCheckingResult *one = matches[i];
+ NSRange oneRange = one.range;
+ if (oneRange.length == 0) continue;
+ oneRange.location -= cutLength;
+ NSString *subStr = [text.string substringWithRange:oneRange];
+ UIImage *emoticon = mapper[subStr];
+ if (!emoticon) continue;
+
+ CGFloat fontSize = 12; // CoreText default value
+ CTFontRef font = (__bridge CTFontRef)([text yy_attribute:NSFontAttributeName atIndex:oneRange.location]);
+ if (font) fontSize = CTFontGetSize(font);
+ NSMutableAttributedString *atr = [NSAttributedString yy_attachmentStringWithEmojiImage:emoticon fontSize:fontSize];
+ [atr yy_setTextBackedString:[YYTextBackedString stringWithString:subStr] range:NSMakeRange(0, atr.length)];
+ [text replaceCharactersInRange:oneRange withString:atr.string];
+ [text yy_removeDiscontinuousAttributesInRange:NSMakeRange(oneRange.location, atr.length)];
+ [text addAttributes:atr.yy_attributes range:NSMakeRange(oneRange.location, atr.length)];
+ selectedRange = [self _replaceTextInRange:oneRange withLength:atr.length selectedRange:selectedRange];
+ cutLength += oneRange.length - 1;
+ }
+ if (range) *range = selectedRange;
+
+ return YES;
+}
+@end
--
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