NIAttributedLabel_8m_source.html

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   <div id="projectname">NimbusKit
   &#160;<span id="projectnumber">1.2.1 - <a href="http://github.com/jverkoey/nimbus">Fork Nimbus on Github</a> - <a href="http://wiki.nimbuskit.info/">Visit the Nimbus Wiki</a></span>
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<div class="title">NIAttributedLabel.m</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Copyright 2011-2014 NimbusKit</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// Originally created by Roger Chapman</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//    http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#import &quot;NIAttributedLabel.h&quot;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#import &quot;NSMutableAttributedString+NimbusAttributedLabel.h&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#import &lt;QuartzCore/QuartzCore.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#if !defined(__has_feature) || !__has_feature(objc_arc)</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#error &quot;Nimbus requires ARC support.&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#if __IPHONE_OS_VERSION_MIN_REQUIRED &lt; NIIOS_6_0</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#error &quot;NIAttributedLabel requires iOS 6 or higher.&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">// The number of seconds to wait before executing a long press action on the tapped link.</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> NSTimeInterval kLongPressTimeInterval = 0.5;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// The number of pixels the user&#39;s finger must move before cancelling the long press timer.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> CGFloat kLongPressGutter = 22;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// The touch gutter is the amount of space around a link that will still register as tapping</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment">// &quot;within&quot; the link.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> CGFloat kTouchGutter = 22;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">static</span> <span class="keyword">const</span> CGFloat kVMargin = 5.0f;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">// \u2026 is the Unicode horizontal ellipsis character code</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">static</span> NSString* <span class="keyword">const</span> kEllipsesCharacter = <span class="stringliteral">@&quot;\u2026&quot;</span>;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;NSString* <span class="keyword">const</span> NIAttributedLabelLinkAttributeName = <span class="stringliteral">@&quot;NIAttributedLabel:Link&quot;</span>;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">// For supporting images.</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;CGFloat NIImageDelegateGetAscentCallback(<span class="keywordtype">void</span>* refCon);</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;CGFloat NIImageDelegateGetDescentCallback(<span class="keywordtype">void</span>* refCon);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;CGFloat NIImageDelegateGetWidthCallback(<span class="keywordtype">void</span>* refCon);</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;CGSize NISizeOfAttributedStringConstrainedToSize(NSAttributedString* attributedString, CGSize constraintSize, NSInteger numberOfLines) {</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="keywordflow">if</span> (nil == attributedString) {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordflow">return</span> CGSizeZero;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  }</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  CFAttributedStringRef attributedStringRef = (__bridge CFAttributedStringRef)attributedString;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  CTFramesetterRef framesetter = CTFramesetterCreateWithAttributedString(attributedStringRef);</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  CFRange range = CFRangeMake(0, 0);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="comment">// This logic adapted from @mattt&#39;s TTTAttributedLabel</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="comment">// https://github.com/mattt/TTTAttributedLabel</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="keywordflow">if</span> (numberOfLines == 1) {</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    constraintSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (numberOfLines &gt; 0 &amp;&amp; nil != framesetter) {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    CGMutablePathRef path = CGPathCreateMutable();</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    CGPathAddRect(path, NULL, CGRectMake(0, 0, constraintSize.width, constraintSize.height));</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    CTFrameRef frame = CTFramesetterCreateFrame(framesetter, CFRangeMake(0, 0), path, NULL);</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    CFArrayRef lines = CTFrameGetLines(frame);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordflow">if</span> (nil != lines &amp;&amp; CFArrayGetCount(lines) &gt; 0) {</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;      NSInteger lastVisibleLineIndex = MIN(numberOfLines, CFArrayGetCount(lines)) - 1;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;      CTLineRef lastVisibleLine = CFArrayGetValueAtIndex(lines, lastVisibleLineIndex);</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;      CFRange rangeToLayout = CTLineGetStringRange(lastVisibleLine);</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;      range = CFRangeMake(0, rangeToLayout.location + rangeToLayout.length);</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    }</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    CFRelease(frame);</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    CFRelease(path);</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  }</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  CGSize newSize = CTFramesetterSuggestFrameSizeWithConstraints(framesetter, range, NULL, constraintSize, NULL);</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  <span class="keywordflow">if</span> (nil != framesetter) {</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    CFRelease(framesetter);</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    framesetter = nil;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  }</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="keywordflow">return</span> CGSizeMake(<a class="code" href="CGFloat-Methods.html#gNICGFloatCeil">NICGFloatCeil</a>(newSize.width), <a class="code" href="CGFloat-Methods.html#gNICGFloatCeil">NICGFloatCeil</a>(newSize.height));</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;}</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">@interface </span>NIAttributedLabelImage : NSObject</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;- (CGSize)boxSize; <span class="comment">// imageSize + margins</span></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keyword">@property</span> (nonatomic)           NSInteger     index;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">@property</span> (nonatomic, strong)   UIImage*      image;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="keyword">@property</span> (nonatomic)           UIEdgeInsets  margins;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">@property</span> (nonatomic) NIVerticalTextAlignment verticalTextAlignment;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="keyword">@property</span> (nonatomic) CGFloat fontAscent;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="keyword">@property</span> (nonatomic) CGFloat fontDescent;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="keyword">@end</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="keyword">@implementation </span>NIAttributedLabelImage</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;- (CGSize)boxSize {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keywordflow">return</span> CGSizeMake(<span class="keyword">self</span>.image.size.width + <span class="keyword">self</span>.margins.left + <span class="keyword">self</span>.margins.right,</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                    <span class="keyword">self</span>.image.size.height + <span class="keyword">self</span>.margins.top + <span class="keyword">self</span>.margins.bottom);</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;}</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="keyword">@end</span></div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="keyword">@interface </span><a class="code" href="NIAttributedLabel.html">NIAttributedLabel</a>() &lt;UIActionSheetDelegate&gt;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSMutableAttributedString* mutableAttributedString;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="keyword">@property</span> (nonatomic) CTFrameRef textFrame; <span class="comment">// CFType, manually managed lifetime, see setter.</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="keyword">@property</span> (assign)            BOOL detectingLinks; <span class="comment">// Atomic.</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="keyword">@property</span> (nonatomic)         BOOL linksHaveBeenDetected;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="keyword">@property</span> (nonatomic, copy)   NSArray*        detectedlinkLocations;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSMutableArray* explicitLinkLocations;</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSTextCheckingResult* originalLink;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSTextCheckingResult* touchedLink;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSTimer*  longPressTimer;</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="keyword">@property</span> (nonatomic)         CGPoint   touchPoint;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSTextCheckingResult* actionSheetLink;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="keyword">@property</span> (nonatomic, copy) NSArray* accessibleElements;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="keyword">@property</span> (nonatomic, strong) NSMutableArray *images;</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="keyword">@end</span></div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="keyword">@interface </span>NIAttributedLabel (ConversionUtilities)</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;+ (CTTextAlignment)alignmentFromUITextAlignment:(NSTextAlignment)alignment;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;+ (CTLineBreakMode)lineBreakModeFromUILineBreakMode:(NSLineBreakMode)lineBreakMode;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;+ (NSMutableAttributedString *)mutableAttributedStringFromLabel:(UILabel *)label;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="keyword">@end</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="keyword">@implementation </span><a class="code" href="NIAttributedLabel.html">NIAttributedLabel</a></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="keyword">@synthesize</span> textFrame = _textFrame;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;- (void)dealloc {</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  [_longPressTimer invalidate];</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  <span class="comment">// The property is marked &#39;assign&#39;, but retain count for this CFType is managed here and via</span></div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <span class="comment">// the setter.</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="keywordflow">if</span> (NULL != _textFrame) {</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    CFRelease(_textFrame);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  }</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;}</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;- (CTFrameRef)textFrame {</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keywordflow">if</span> (NULL == _textFrame) {</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    NSMutableAttributedString* attributedStringWithLinks = [<span class="keyword">self</span> mutableAttributedStringWithAdditions];</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    CFAttributedStringRef attributedString = (__bridge CFAttributedStringRef)attributedStringWithLinks;</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    CTFramesetterRef framesetter = CTFramesetterCreateWithAttributedString(attributedString);</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    CGMutablePathRef path = CGPathCreateMutable();</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    CGPathAddRect(path, NULL, <span class="keyword">self</span>.bounds);</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    CTFrameRef textFrame = CTFramesetterCreateFrame(framesetter, CFRangeMake(0, 0), path, NULL);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keyword">self</span>.textFrame = textFrame;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">if</span> (textFrame) {</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;      CFRelease(textFrame);</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    }</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    CGPathRelease(path);</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    CFRelease(framesetter);</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  }</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  <span class="keywordflow">return</span> _textFrame;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;}</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;- (void)setTextFrame:(CTFrameRef)textFrame {</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="comment">// The property is marked &#39;assign&#39;, but retain count for this CFType is managed via this setter</span></div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  <span class="comment">// and -dealloc.</span></div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  <span class="keywordflow">if</span> (textFrame != _textFrame) {</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <span class="keywordflow">if</span> (NULL != _textFrame) {</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;      CFRelease(_textFrame);</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    }</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordflow">if</span> (NULL != textFrame) {</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;      CFRetain(textFrame);</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    _textFrame = textFrame;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;  }</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;}</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;- (void)_configureDefaults {</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <span class="keyword">self</span>.verticalTextAlignment = NIVerticalTextAlignmentTop;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  <span class="keyword">self</span>.linkColor = <a class="code" href="SDK-Availability.html#gNIIsTintColorGloballySupported">NIIsTintColorGloballySupported</a>() ? <span class="keyword">self</span>.tintColor : [UIColor blueColor];</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <span class="keyword">self</span>.dataDetectorTypes = NSTextCheckingTypeLink;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <span class="keyword">self</span>.highlightedLinkBackgroundColor = [UIColor colorWithWhite:0.5f alpha:0.5f];</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;}</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;- (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    [<span class="keyword">self</span> _configureDefaults];</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;}</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;- (void)awakeFromNib {</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  [<span class="keyword">super</span> awakeFromNib];</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;  [<span class="keyword">self</span> _configureDefaults];</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;  <span class="keyword">self</span>.attributedText = [[<span class="keyword">self</span> class] mutableAttributedStringFromLabel:self];</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;}</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;- (void)resetTextFrame {</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;  <span class="keyword">self</span>.textFrame = NULL;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;  <span class="keyword">self</span>.accessibleElements = nil;</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;}</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;- (void)attributedTextDidChange {</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  [<span class="keyword">self</span> resetTextFrame];</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;  [<span class="keyword">self</span> invalidateIntrinsicContentSize];</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;}</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;- (void)setFrame:(CGRect)frame {</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  BOOL frameDidChange = !CGRectEqualToRect(<span class="keyword">self</span>.frame, frame);</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  [<span class="keyword">super</span> setFrame:frame];</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;  <span class="keywordflow">if</span> (frameDidChange) {</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  }</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;}</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;- (CGSize)sizeThatFits:(CGSize)size {</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.mutableAttributedString) {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <span class="keywordflow">return</span> CGSizeZero;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;  }</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;  <span class="keywordflow">return</span> NISizeOfAttributedStringConstrainedToSize([<span class="keyword">self</span> mutableAttributedStringWithAdditions], size, <span class="keyword">self</span>.numberOfLines);</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;}</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;- (CGSize)intrinsicContentSize {</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <span class="keywordflow">return</span> [<span class="keyword">self</span> sizeThatFits:[<span class="keyword">super</span> intrinsicContentSize]];</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;}</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;<span class="preprocessor">#pragma mark - Public</span></div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;- (void)setText:(NSString *)text {</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;  [<span class="keyword">super</span> setText:text];</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;  <span class="keyword">self</span>.attributedText = [[<span class="keyword">self</span> class] mutableAttributedStringFromLabel:self];</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;  <span class="comment">// Apply NIAttributedLabel-specific styles.</span></div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setUnderlineStyle:_underlineStyle modifier:_underlineStyleModifier];</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setStrokeWidth:_strokeWidth];</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setStrokeColor:_strokeColor];</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setKern:_textKern];</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;}</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="comment">// Deprecated.</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;- (void)setAttributedString:(NSAttributedString *)attributedString {</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;  <span class="keyword">self</span>.attributedText = <a class="code" href="NIAttributedLabel.html#attributedString">attributedString</a>;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;}</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;<span class="comment">// Deprecated.</span></div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;- (NSAttributedString *)attributedString {</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">self</span>.attributedText;</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;}</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;- (NSAttributedString *)attributedText {</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;  <span class="keywordflow">return</span> [<span class="keyword">self</span>.mutableAttributedString copy];</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;}</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;- (void)setAttributedText:(NSAttributedString *)attributedText {</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.mutableAttributedString != attributedText) {</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <span class="keyword">self</span>.mutableAttributedString = [attributedText mutableCopy];</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="comment">// Clear the link caches.</span></div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <span class="keyword">self</span>.detectedlinkLocations = nil;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    <span class="keyword">self</span>.linksHaveBeenDetected = NO;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    [<span class="keyword">self</span> removeAllExplicitLinks];</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="comment">// Remove all images.</span></div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="keyword">self</span>.images = nil;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <span class="comment">// Pull any explicit links from the attributed string itself</span></div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    [<span class="keyword">self</span> _processLinksInAttributedString:self.mutableAttributedString];</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;  }</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;}</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;- (void)setAutoDetectLinks:(BOOL)autoDetectLinks {</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;  _autoDetectLinks = <a class="code" href="NIAttributedLabel.html#autoDetectLinks">autoDetectLinks</a>;</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;}</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;</div>
<div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#addLink:range:">  310</a></span>&#160;- (void)addLink:(NSURL *)urlLink range:(NSRange)range {</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.explicitLinkLocations) {</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <span class="keyword">self</span>.explicitLinkLocations = [[NSMutableArray alloc] init];</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;  }</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;  NSTextCheckingResult* result = [NSTextCheckingResult linkCheckingResultWithRange:range URL:urlLink];</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;  [<span class="keyword">self</span>.explicitLinkLocations addObject:result];</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;}</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;</div>
<div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#removeAllExplicitLinks">  321</a></span>&#160;- (void)<a class="code" href="NIAttributedLabel.html#removeAllExplicitLinks">removeAllExplicitLinks</a> {</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;  <span class="keyword">self</span>.explicitLinkLocations = nil;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;}</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;- (void)setTextAlignment:(NSTextAlignment)textAlignment {</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;  <span class="comment">// We assume that the UILabel implementation will call setNeedsDisplay. Where we don&#39;t call super</span></div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;  <span class="comment">// we call setNeedsDisplay ourselves.</span></div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;  <span class="keywordflow">if</span> (NSTextAlignmentJustified == textAlignment) {</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <span class="comment">// iOS 6.0 Beta 2 crashes when using justified text alignments for some reason.</span></div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    [<span class="keyword">super</span> setTextAlignment:NSTextAlignmentLeft];</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    [<span class="keyword">super</span> setTextAlignment:textAlignment];</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;  }</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;  <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.mutableAttributedString) {</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    CTTextAlignment alignment = [<span class="keyword">self</span>.class alignmentFromUITextAlignment:textAlignment];</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    CTLineBreakMode lineBreak = [<span class="keyword">self</span>.class lineBreakModeFromUILineBreakMode:self.lineBreakMode];</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setTextAlignment:alignment lineBreakMode:lineBreak lineHeight:self.lineHeight];</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;  }</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;}</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;- (void)setLineBreakMode:(NSLineBreakMode)lineBreakMode {</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;  [<span class="keyword">super</span> setLineBreakMode:lineBreakMode];</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;  <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.mutableAttributedString) {</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    CTTextAlignment alignment = [<span class="keyword">self</span>.class alignmentFromUITextAlignment:self.textAlignment];</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    CTLineBreakMode lineBreak = [<span class="keyword">self</span>.class lineBreakModeFromUILineBreakMode:lineBreakMode];</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setTextAlignment:alignment lineBreakMode:lineBreak lineHeight:self.lineHeight];</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;  }</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;}</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;- (void)setTextColor:(UIColor *)textColor {</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;  [<span class="keyword">super</span> setTextColor:textColor];</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setTextColor:textColor];</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;}</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;</div>
<div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#setTextColor:range:">  362</a></span>&#160;- (void)setTextColor:(UIColor *)textColor range:(NSRange)range {</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString <a class="code" href="NIAttributedLabel.html#setTextColor:range:">setTextColor</a>:textColor <a class="code" href="NIAttributedLabel.html#setTextColor:range:">range</a>:range];</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;}</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;- (void)setFont:(UIFont *)font {</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  [<span class="keyword">super</span> setFont:font];</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setFont:font];</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;}</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div>
<div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#setFont:range:">  376</a></span>&#160;- (void)setFont:(UIFont *)font range:(NSRange)range {</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString <a class="code" href="NIAttributedLabel.html#setFont:range:">setFont</a>:font <a class="code" href="NIAttributedLabel.html#setFont:range:">range</a>:range];</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;}</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;- (void)setUnderlineStyle:(CTUnderlineStyle)style {</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;  <span class="keywordflow">if</span> (style != _underlineStyle) {</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    _underlineStyle = style;</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setUnderlineStyle:style modifier:self.underlineStyleModifier];</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;  }</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;}</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;- (void)setUnderlineStyleModifier:(CTUnderlineStyleModifiers)modifier {</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;  <span class="keywordflow">if</span> (modifier != _underlineStyleModifier) {</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    _underlineStyleModifier = modifier;</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setUnderlineStyle:self.underlineStyle  modifier:modifier];</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;  }</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;}</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;</div>
<div class="line"><a name="l00400"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#setUnderlineStyle:modifier:range:">  400</a></span>&#160;- (void)setUnderlineStyle:(CTUnderlineStyle)style modifier:(CTUnderlineStyleModifiers)modifier range:(NSRange)range {</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString <a class="code" href="NIAttributedLabel.html#setUnderlineStyle:modifier:range:">setUnderlineStyle</a>:style <a class="code" href="NIAttributedLabel.html#setUnderlineStyle:modifier:range:">modifier</a>:modifier <a class="code" href="NIAttributedLabel.html#setUnderlineStyle:modifier:range:">range</a>:range];</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;}</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;- (void)setShadowBlur:(CGFloat)shadowBlur {</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;  <span class="keywordflow">if</span> (_shadowBlur != <a class="code" href="NIAttributedLabel.html#shadowBlur">shadowBlur</a>) {</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    _shadowBlur = <a class="code" href="NIAttributedLabel.html#shadowBlur">shadowBlur</a>;</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;  }</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;}</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;- (void)setStrokeWidth:(CGFloat)strokeWidth {</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;  <span class="keywordflow">if</span> (_strokeWidth != <a class="code" href="NIAttributedLabel.html#strokeWidth">strokeWidth</a>) {</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    _strokeWidth = <a class="code" href="NIAttributedLabel.html#strokeWidth">strokeWidth</a>;</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setStrokeWidth:strokeWidth];</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;  }</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;}</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;</div>
<div class="line"><a name="l00423"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#setStrokeWidth:range:">  423</a></span>&#160;- (void)setStrokeWidth:(CGFloat)width range:(NSRange)range {</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString <a class="code" href="NIAttributedLabel.html#setStrokeWidth:range:">setStrokeWidth</a>:width <a class="code" href="NIAttributedLabel.html#setStrokeWidth:range:">range</a>:range];</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;}</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;- (void)setStrokeColor:(UIColor *)strokeColor {</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;  <span class="keywordflow">if</span> (_strokeColor != <a class="code" href="NIAttributedLabel.html#strokeColor">strokeColor</a>) {</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    _strokeColor = <a class="code" href="NIAttributedLabel.html#strokeColor">strokeColor</a>;</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setStrokeColor:_strokeColor];</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;  }</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;}</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;</div>
<div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#setStrokeColor:range:">  438</a></span>&#160;- (void)setStrokeColor:(UIColor*)color range:(NSRange)range {</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString <a class="code" href="NIAttributedLabel.html#setStrokeColor:range:">setStrokeColor</a>:color <a class="code" href="NIAttributedLabel.html#setStrokeColor:range:">range</a>:range];</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;}</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;- (void)setTextKern:(CGFloat)textKern {</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;  <span class="keywordflow">if</span> (_textKern != <a class="code" href="NIAttributedLabel.html#textKern">textKern</a>) {</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    _textKern = <a class="code" href="NIAttributedLabel.html#textKern">textKern</a>;</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setKern:_textKern];</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;  }</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;}</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;</div>
<div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#setTextKern:range:">  453</a></span>&#160;- (void)setTextKern:(CGFloat)kern range:(NSRange)range {</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;  [<span class="keyword">self</span>.mutableAttributedString setKern:kern range:range];</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;  [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;}</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;- (void)setTailTruncationString:(NSString *)tailTruncationString {</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;  <span class="keywordflow">if</span> (![_tailTruncationString isEqualToString:<a class="code" href="NIAttributedLabel.html#tailTruncationString">tailTruncationString</a>]) {</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    _tailTruncationString = [tailTruncationString copy];</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;  }</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;}</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;- (void)setLinkColor:(UIColor *)linkColor {</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;  <span class="keywordflow">if</span> (_linkColor != <a class="code" href="NIAttributedLabel.html#linkColor">linkColor</a>) {</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;    _linkColor = <a class="code" href="NIAttributedLabel.html#linkColor">linkColor</a>;</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;  }</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;}</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;- (void)setLineHeight:(CGFloat)lineHeight {</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;  _lineHeight = <a class="code" href="NIAttributedLabel.html#lineHeight">lineHeight</a>;</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;  <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.mutableAttributedString) {</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;    CTTextAlignment alignment = [<span class="keyword">self</span>.class alignmentFromUITextAlignment:self.textAlignment];</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;    CTLineBreakMode lineBreak = [<span class="keyword">self</span>.class lineBreakModeFromUILineBreakMode:self.lineBreakMode];</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    [<span class="keyword">self</span>.mutableAttributedString setTextAlignment:alignment lineBreakMode:lineBreak lineHeight:self.lineHeight];</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;  }</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;}</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;- (void)setHighlightedLinkBackgroundColor:(UIColor *)highlightedLinkBackgroundColor {</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;  <span class="keywordflow">if</span> (_highlightedLinkBackgroundColor != <a class="code" href="NIAttributedLabel.html#highlightedLinkBackgroundColor">highlightedLinkBackgroundColor</a>) {</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;    _highlightedLinkBackgroundColor = <a class="code" href="NIAttributedLabel.html#highlightedLinkBackgroundColor">highlightedLinkBackgroundColor</a>;</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;  }</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;}</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;- (void)setLinksHaveUnderlines:(BOOL)linksHaveUnderlines {</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;  <span class="keywordflow">if</span> (_linksHaveUnderlines != <a class="code" href="NIAttributedLabel.html#linksHaveUnderlines">linksHaveUnderlines</a>) {</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;    _linksHaveUnderlines = <a class="code" href="NIAttributedLabel.html#linksHaveUnderlines">linksHaveUnderlines</a>;</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;  }</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;}</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;- (void)setAttributesForLinks:(NSDictionary *)attributesForLinks {</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;  <span class="keywordflow">if</span> (_attributesForLinks != <a class="code" href="NIAttributedLabel.html#attributesForLinks">attributesForLinks</a>) {</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    _attributesForLinks = <a class="code" href="NIAttributedLabel.html#attributesForLinks">attributesForLinks</a>;</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;  }</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;}</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;- (void)setAttributesForHighlightedLink:(NSDictionary *)attributesForHighlightedLink {</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;  <span class="keywordflow">if</span> (_attributesForHighlightedLink != <a class="code" href="NIAttributedLabel.html#attributesForHighlightedLink">attributesForHighlightedLink</a>) {</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    _attributesForHighlightedLink = <a class="code" href="NIAttributedLabel.html#attributesForHighlightedLink">attributesForHighlightedLink</a>;</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;  }</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;}</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;- (void)setExplicitLinkLocations:(NSMutableArray *)explicitLinkLocations {</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;  <span class="keywordflow">if</span> (_explicitLinkLocations != explicitLinkLocations) {</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    _explicitLinkLocations = explicitLinkLocations;</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    <span class="keyword">self</span>.accessibleElements = nil;</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;  }</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;}</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;- (void)setDetectedlinkLocations:(NSArray *)detectedlinkLocations{</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;  <span class="keywordflow">if</span> (_detectedlinkLocations != detectedlinkLocations) {</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    _detectedlinkLocations = detectedlinkLocations;</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    <span class="keyword">self</span>.accessibleElements = nil;</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;  }</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;}</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;- (void)setHighlighted:(BOOL)highlighted {</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;  BOOL didChange = <span class="keyword">self</span>.highlighted != highlighted;</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;  [<span class="keyword">super</span> setHighlighted:highlighted];</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;  <span class="keywordflow">if</span> (didChange) {</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;  }</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;}</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;- (void)setHighlightedTextColor:(UIColor *)highlightedTextColor {</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;  BOOL didChange = <span class="keyword">self</span>.highlightedTextColor != highlightedTextColor;</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;  [<span class="keyword">super</span> setHighlightedTextColor:highlightedTextColor];</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;  <span class="keywordflow">if</span> (didChange) {</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;  }</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;}</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;- (NSArray *)_matchesFromAttributedString:(NSString *)string {</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;  NSError* error = nil;</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;  NSDataDetector* linkDetector = [NSDataDetector dataDetectorWithTypes:(NSTextCheckingTypes)self.dataDetectorTypes</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;                                                                 error:&amp;error];</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;  NSRange range = NSMakeRange(0, <span class="keywordtype">string</span>.length);</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;  <span class="keywordflow">return</span> [linkDetector matchesInString:string options:0 range:range];</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;}</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;- (void)_deferLinkDetection {</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;  <span class="keywordflow">if</span> (!<span class="keyword">self</span>.detectingLinks) {</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    <span class="keyword">self</span>.detectingLinks = YES;</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    NSString* <span class="keywordtype">string</span> = [<span class="keyword">self</span>.mutableAttributedString.string copy];</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;      NSArray* matches = [<span class="keyword">self</span> _matchesFromAttributedString:string];</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;      <span class="keyword">self</span>.detectingLinks = NO;</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;      dispatch_async(dispatch_get_main_queue(), ^{</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;        <span class="keyword">self</span>.detectedlinkLocations = matches;</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;        <span class="keyword">self</span>.linksHaveBeenDetected = YES;</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;        [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;      });</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    });</div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;  }</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;}</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;<span class="comment">// Use an NSDataDetector to find any implicit links in the text. The results are cached until</span></div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;<span class="comment">// the text changes.</span></div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;- (void)detectLinks {</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.mutableAttributedString) {</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;  }</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#autoDetectLinks">autoDetectLinks</a> &amp;&amp; !<span class="keyword">self</span>.linksHaveBeenDetected) {</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;    <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#deferLinkDetection">deferLinkDetection</a>) {</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;      [<span class="keyword">self</span> _deferLinkDetection];</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;      <span class="keyword">self</span>.detectedlinkLocations = [<span class="keyword">self</span> _matchesFromAttributedString:self.mutableAttributedString.string];</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;      <span class="keyword">self</span>.linksHaveBeenDetected = YES;</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    }</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;  }</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;}</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;- (CGRect)getLineBounds:(CTLineRef)line point:(CGPoint) point {</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;  CGFloat ascent = 0.0f;</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;  CGFloat descent = 0.0f;</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;  CGFloat leading = 0.0f;</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;  CGFloat width = (CGFloat)CTLineGetTypographicBounds(line, &amp;ascent, &amp;descent, &amp;leading);</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;  CGFloat height = ascent + descent;</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;  <span class="keywordflow">return</span> CGRectMake(point.x, point.y - descent, width, height);</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;}</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;- (NSTextCheckingResult *)linkAtIndex:(CFIndex)i {</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;  NSTextCheckingResult* foundResult = nil;</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#autoDetectLinks">autoDetectLinks</a>) {</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    [<span class="keyword">self</span> detectLinks];</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    <span class="keywordflow">for</span> (NSTextCheckingResult* result in <span class="keyword">self</span>.detectedlinkLocations) {</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;      <span class="keywordflow">if</span> (NSLocationInRange(i, result.range)) {</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;        foundResult = result;</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;      }</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;    }</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;  }</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;  <span class="keywordflow">if</span> (nil == foundResult) {</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    <span class="keywordflow">for</span> (NSTextCheckingResult* result in <span class="keyword">self</span>.explicitLinkLocations) {</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;      <span class="keywordflow">if</span> (NSLocationInRange(i, result.range)) {</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;        foundResult = result;</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;      }</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    }</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;  }</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;  <span class="keywordflow">return</span> foundResult;</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;}</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;- (void)_processLinksInAttributedString:(NSAttributedString *)attributedString {</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;  <span class="comment">// Pull any attributes matching the link attribute from the attributed string and store them as</span></div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;  <span class="comment">// the current set of explicit links. This properly handles the value of the attribute being</span></div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;  <span class="comment">// either an NSURL or an NSString.</span></div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;  __block NSMutableArray *links = [NSMutableArray array];</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;  [attributedString enumerateAttribute:NIAttributedLabelLinkAttributeName</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;                               inRange:NSMakeRange(0, attributedString.length)</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;                               options:0</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;                            usingBlock:^(id value, NSRange range, BOOL *stop) {</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;                              if (value != nil) {</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;                                [links addObject:value];</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;                              }</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;                            }];</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;  <span class="keyword">self</span>.explicitLinkLocations = links;</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;}</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;- (CGFloat)_verticalOffsetForBounds:(CGRect)bounds {</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;  CGFloat verticalOffset = 0;</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;  <span class="keywordflow">if</span> (NIVerticalTextAlignmentTop != <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#verticalTextAlignment">verticalTextAlignment</a>) {</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    <span class="comment">// When the text is attached to the top we can easily just start drawing and leave the</span></div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;    <span class="comment">// remainder. This is the most performant case.</span></div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;    <span class="comment">// With other alignment modes we must calculate the size of the text first.</span></div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    CGSize textSize = [<span class="keyword">self</span> sizeThatFits:CGSizeMake(bounds.size.width, CGFLOAT_MAX)];</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;    <span class="keywordflow">if</span> (NIVerticalTextAlignmentMiddle == <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#verticalTextAlignment">verticalTextAlignment</a>) {</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;      verticalOffset = floorf((bounds.size.height - textSize.height) / 2.f);</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (NIVerticalTextAlignmentBottom == <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#verticalTextAlignment">verticalTextAlignment</a>) {</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;      verticalOffset = bounds.size.height - textSize.height;</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    }</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;  }</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;  <span class="keywordflow">return</span> verticalOffset;</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;}</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;- (CGAffineTransform)_transformForCoreText {</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;  <span class="comment">// CoreText context coordinates are the opposite to UIKit so we flip the bounds</span></div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;  <span class="keywordflow">return</span> CGAffineTransformScale(CGAffineTransformMakeTranslation(0, <span class="keyword">self</span>.bounds.size.height), 1.f, -1.f);</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;}</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;- (NSTextCheckingResult *)linkAtPoint:(CGPoint)point {</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;  <span class="keywordflow">if</span> (!CGRectContainsPoint(CGRectInset(<span class="keyword">self</span>.bounds, 0, -kVMargin), point)) {</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;    <span class="keywordflow">return</span> nil;</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;  }</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;  <span class="keywordflow">if</span> (!lines) <span class="keywordflow">return</span> nil;</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;  CFIndex count = CFArrayGetCount(lines);</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;  CGPoint origins[count];</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;  CTFrameGetLineOrigins(<span class="keyword">self</span>.textFrame, CFRangeMake(0,0), origins);</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;  CGAffineTransform transform = [<span class="keyword">self</span> _transformForCoreText];</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;  CGFloat verticalOffset = [<span class="keyword">self</span> _verticalOffsetForBounds:self.bounds];</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; count; i++) {</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;    CGPoint linePoint = origins[i];</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    CTLineRef line = CFArrayGetValueAtIndex(lines, i);</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;    CGRect flippedRect = [<span class="keyword">self</span> getLineBounds:line point:linePoint];</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    CGRect rect = CGRectApplyAffineTransform(flippedRect, transform);</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    rect = CGRectInset(rect, 0, -kVMargin);</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    rect = CGRectOffset(rect, 0, verticalOffset);</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;    <span class="keywordflow">if</span> (CGRectContainsPoint(rect, point)) {</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;      CGPoint relativePoint = CGPointMake(point.x-CGRectGetMinX(rect),</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;                                          point.y-CGRectGetMinY(rect));</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;      CFIndex idx = CTLineGetStringIndexForPosition(line, relativePoint);</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;      NSUInteger offset = 0;</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;      <span class="keywordflow">for</span> (NIAttributedLabelImage *labelImage in <span class="keyword">self</span>.images) {</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;        <span class="keywordflow">if</span> (labelImage.index &lt; idx) {</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;          offset++;</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;        }</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;      }</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;      NSTextCheckingResult* foundLink = [<span class="keyword">self</span> linkAtIndex:idx - offset];</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;      <span class="keywordflow">if</span> (foundLink) {</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;        <span class="keywordflow">return</span> foundLink;</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;      }</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;    }</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;  }</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;  <span class="keywordflow">return</span> nil;</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;}</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;- (CGRect)_rectForRange:(NSRange)range inLine:(CTLineRef)line lineOrigin:(CGPoint)lineOrigin {</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;  CGRect rectForRange = CGRectZero;</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;  CFArrayRef runs = CTLineGetGlyphRuns(line);</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;  CFIndex runCount = CFArrayGetCount(runs);</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;</div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;  <span class="comment">// Iterate through each of the &quot;runs&quot; (i.e. a chunk of text) and find the runs that</span></div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;  <span class="comment">// intersect with the range.</span></div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;  <span class="keywordflow">for</span> (CFIndex k = 0; k &lt; runCount; k++) {</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;    CTRunRef run = CFArrayGetValueAtIndex(runs, k);</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;    CFRange stringRunRange = CTRunGetStringRange(run);</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    NSRange lineRunRange = NSMakeRange(stringRunRange.location, stringRunRange.length);</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;    NSRange intersectedRunRange = NSIntersectionRange(lineRunRange, range);</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;    <span class="keywordflow">if</span> (intersectedRunRange.length == 0) {</div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;      <span class="comment">// This run doesn&#39;t intersect the range, so skip it.</span></div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;      <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;    }</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;    CGFloat ascent = 0.0f;</div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    CGFloat descent = 0.0f;</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    CGFloat leading = 0.0f;</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;    <span class="comment">// Use of &#39;leading&#39; doesn&#39;t properly highlight Japanese-character link.</span></div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;    CGFloat width = (CGFloat)CTRunGetTypographicBounds(run,</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;                                                       CFRangeMake(0, 0),</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;                                                       &amp;ascent,</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;                                                       &amp;descent,</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;                                                       NULL); <span class="comment">//&amp;leading);</span></div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;    CGFloat height = ascent + descent;</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    CGFloat xOffset = CTLineGetOffsetForStringIndex(line, CTRunGetStringRange(run).location, nil);</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;    CGRect linkRect = CGRectMake(lineOrigin.x + xOffset - leading, lineOrigin.y - descent, width + leading, height);</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    linkRect.origin.y = <a class="code" href="CGFloat-Methods.html#gNICGFloatRound">NICGFloatRound</a>(linkRect.origin.y);</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    linkRect.origin.x = <a class="code" href="CGFloat-Methods.html#gNICGFloatRound">NICGFloatRound</a>(linkRect.origin.x);</div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;    linkRect.size.width = <a class="code" href="CGFloat-Methods.html#gNICGFloatRound">NICGFloatRound</a>(linkRect.size.width);</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;    linkRect.size.height = <a class="code" href="CGFloat-Methods.html#gNICGFloatRound">NICGFloatRound</a>(linkRect.size.height);</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keywordflow">if</span> (CGRectIsEmpty(rectForRange)) {</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;      rectForRange = linkRect;</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;      rectForRange = CGRectUnion(rectForRange, linkRect);</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;    }</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;  }</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;  <span class="keywordflow">return</span> rectForRange;</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;}</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;- (BOOL)isPoint:(CGPoint)point nearLink:(NSTextCheckingResult *)link {</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;  <span class="keywordflow">if</span> (nil == lines) {</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    <span class="keywordflow">return</span> NO;</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;  }</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;  CFIndex count = CFArrayGetCount(lines);</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;  CGPoint lineOrigins[count];</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;  CTFrameGetLineOrigins(<span class="keyword">self</span>.textFrame, CFRangeMake(0, 0), lineOrigins);</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;  CGAffineTransform transform = [<span class="keyword">self</span> _transformForCoreText];</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;  CGFloat verticalOffset = [<span class="keyword">self</span> _verticalOffsetForBounds:self.bounds];</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;  NSRange linkRange = link.range;</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;  BOOL isNearLink = NO;</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; count; i++) {</div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;    CTLineRef line = CFArrayGetValueAtIndex(lines, i);</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;    CGRect linkRect = [<span class="keyword">self</span> _rectForRange:linkRange inLine:line lineOrigin:lineOrigins[i]];</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;    <span class="keywordflow">if</span> (!CGRectIsEmpty(linkRect)) {</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;      linkRect = CGRectApplyAffineTransform(linkRect, transform);</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;      linkRect = CGRectOffset(linkRect, 0, verticalOffset);</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;      linkRect = CGRectInset(linkRect, -kTouchGutter, -kTouchGutter);</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;      <span class="keywordflow">if</span> (CGRectContainsPoint(linkRect, point)) {</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;        isNearLink = YES;</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;      }</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;    }</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;  }</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;  <span class="keywordflow">return</span> isNearLink;</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;}</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;</div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;- (NSArray *)_rectsForLink:(NSTextCheckingResult *)link {</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;  <span class="keywordflow">if</span> (nil == lines) {</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;    <span class="keywordflow">return</span> nil;</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;  }</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;  CFIndex count = CFArrayGetCount(lines);</div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;  CGPoint lineOrigins[count];</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;  CTFrameGetLineOrigins(<span class="keyword">self</span>.textFrame, CFRangeMake(0, 0), lineOrigins);</div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;  CGAffineTransform transform = [<span class="keyword">self</span> _transformForCoreText];</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;  CGFloat verticalOffset = [<span class="keyword">self</span> _verticalOffsetForBounds:self.bounds];</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;  NSRange linkRange = link.range;</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;  NSMutableArray* rects = [NSMutableArray array];</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; count; i++) {</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;    CTLineRef line = CFArrayGetValueAtIndex(lines, i);</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;    CGRect linkRect = [<span class="keyword">self</span> _rectForRange:linkRange inLine:line lineOrigin:lineOrigins[i]];</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;    <span class="keywordflow">if</span> (!CGRectIsEmpty(linkRect)) {</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;      linkRect = CGRectApplyAffineTransform(linkRect, transform);</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;      linkRect = CGRectOffset(linkRect, 0, verticalOffset);</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;      [rects addObject:[NSValue valueWithCGRect:linkRect]];</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;    }</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;  }</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;  <span class="keywordflow">return</span> [rects copy];</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;}</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;- (void)setTouchedLink:(NSTextCheckingResult *)touchedLink {</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;  <span class="keywordflow">if</span> (_touchedLink != touchedLink) {</div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;    _touchedLink = touchedLink;</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;</div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;    <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#attributesForHighlightedLink">attributesForHighlightedLink</a>.count &gt; 0) {</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;      [<span class="keyword">self</span> attributedTextDidChange];</div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;    }</div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;  }</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;}</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;</div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {</div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;  UITouch* touch = [touches anyObject];</div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;  CGPoint point = [touch locationInView:self];</div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;  <span class="keyword">self</span>.touchedLink = [<span class="keyword">self</span> linkAtPoint:point];</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;  <span class="keyword">self</span>.touchPoint = point;</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;  <span class="keyword">self</span>.originalLink = <span class="keyword">self</span>.touchedLink;</div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;</div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.originalLink) {</div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;    [<span class="keyword">self</span>.longPressTimer invalidate];</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;    <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.touchedLink) {</div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;      <span class="keyword">self</span>.longPressTimer = [NSTimer scheduledTimerWithTimeInterval:kLongPressTimeInterval target:self selector:@selector(_longPressTimerDidFire:) userInfo:nil repeats:NO];</div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;    }</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;</div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;    [<span class="keyword">super</span> touchesBegan:touches withEvent:event];</div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;  }</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;}</div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;  UITouch* touch = [touches anyObject];</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;  CGPoint point = [touch locationInView:self];</div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;</div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.originalLink) {</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;    <span class="comment">// If the user moves their finger away from the original link, deselect it.</span></div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;    <span class="comment">// If the user moves their finger back to the original link, reselect it.</span></div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;    <span class="comment">// Don&#39;t allow other links to be selected other than the original link.</span></div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;</div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;    <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.originalLink) {</div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;      NSTextCheckingResult* oldTouchedLink = <span class="keyword">self</span>.touchedLink;</div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;      <span class="keywordflow">if</span> ([<span class="keyword">self</span> isPoint:point nearLink:<span class="keyword">self</span>.originalLink]) {</div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;        <span class="keyword">self</span>.touchedLink = <span class="keyword">self</span>.originalLink;</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;</div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;      } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;        <span class="keyword">self</span>.touchedLink = nil;</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;      }</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;</div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;      <span class="keywordflow">if</span> (oldTouchedLink != <span class="keyword">self</span>.touchedLink) {</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;        [<span class="keyword">self</span>.longPressTimer invalidate];</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;        <span class="keyword">self</span>.longPressTimer = nil;</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;        [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;      }</div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;    }</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    <span class="comment">// If the user moves their finger within the link beyond a certain gutter amount, reset the</span></div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    <span class="comment">// hold timer. The user must hold their finger still for the long press interval in order for</span></div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;    <span class="comment">// the long press action to fire.</span></div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;    <span class="keywordflow">if</span> (fabsf(<span class="keyword">self</span>.touchPoint.x - point.x) &gt;= kLongPressGutter</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;        || fabsf(<span class="keyword">self</span>.touchPoint.y - point.y) &gt;= kLongPressGutter) {</div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;      [<span class="keyword">self</span>.longPressTimer invalidate];</div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;      <span class="keyword">self</span>.longPressTimer = nil;</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;      <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.touchedLink) {</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;        <span class="keyword">self</span>.longPressTimer = [NSTimer scheduledTimerWithTimeInterval:kLongPressTimeInterval target:self selector:@selector(_longPressTimerDidFire:) userInfo:nil repeats:NO];</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;        <span class="keyword">self</span>.touchPoint = point;</div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;      }</div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;    }</div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;    [<span class="keyword">super</span> touchesMoved:touches withEvent:event];</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;  }</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;}</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.originalLink) {</div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;    [<span class="keyword">self</span>.longPressTimer invalidate];</div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;    <span class="keyword">self</span>.longPressTimer = nil;</div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;    UITouch* touch = [touches anyObject];</div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    CGPoint point = [touch locationInView:self];</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;</div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;    <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.originalLink) {</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;      <span class="keywordflow">if</span> ([<span class="keyword">self</span> isPoint:point nearLink:<span class="keyword">self</span>.originalLink]</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;          &amp;&amp; [<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#delegate">delegate</a> respondsToSelector:<span class="keyword">@selector</span>(attributedLabel:didSelectTextCheckingResult:atPoint:)]) {</div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;        [<span class="keyword">self</span>.delegate attributedLabel:self didSelectTextCheckingResult:self.originalLink atPoint:point];</div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;      }</div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;    }</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;</div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;    <span class="keyword">self</span>.touchedLink = nil;</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;    <span class="keyword">self</span>.originalLink = nil;</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;    [<span class="keyword">super</span> touchesEnded:touches withEvent:event];</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;  }</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;}</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;  [<span class="keyword">super</span> touchesCancelled:touches withEvent:event];</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;  [<span class="keyword">self</span>.longPressTimer invalidate];</div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;  <span class="keyword">self</span>.longPressTimer = nil;</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;  <span class="keyword">self</span>.touchedLink = nil;</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;  <span class="keyword">self</span>.originalLink = nil;</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;}</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;- (UIActionSheet *)actionSheetForResult:(NSTextCheckingResult *)result {</div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;  UIActionSheet* actionSheet =</div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;  [[UIActionSheet alloc] initWithTitle:nil</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;                              delegate:self</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;                     cancelButtonTitle:nil</div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;                destructiveButtonTitle:nil</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;                     otherButtonTitles:nil];</div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;</div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;  NSString* title = nil;</div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;  <span class="keywordflow">if</span> (NSTextCheckingTypeLink == result.resultType) {</div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;    <span class="keywordflow">if</span> ([result.URL.scheme isEqualToString:<span class="stringliteral">@&quot;mailto&quot;</span>]) {</div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;      title = result.URL.resourceSpecifier;</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;      [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Open in Mail&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;      [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Copy Email Address&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;      title = result.URL.absoluteString;</div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;      [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Open in Safari&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;      [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Copy URL&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;    }</div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (NSTextCheckingTypePhoneNumber == result.resultType) {</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;    title = result.phoneNumber;</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;    [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Call&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Copy Phone Number&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (NSTextCheckingTypeAddress == result.resultType) {</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    title = [<span class="keyword">self</span>.mutableAttributedString.string substringWithRange:self.actionSheetLink.range];</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Open in Maps&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Copy Address&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;    <span class="comment">// This type has not been implemented yet.</span></div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;    NIDASSERT(NO);</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;    [actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Copy&quot;, @&quot;&quot;)];</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;  }</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;  actionSheet.title = title;</div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;  <span class="keywordflow">if</span> (!<a class="code" href="SDK-Availability.html#gNIIsPad">NIIsPad</a>()) {</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;    [actionSheet setCancelButtonIndex:[actionSheet addButtonWithTitle:NSLocalizedString(@&quot;Cancel&quot;, @&quot;&quot;)]];</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;  }</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;  <span class="keywordflow">return</span> actionSheet;</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;}</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;- (void)_longPressTimerDidFire:(NSTimer *)timer {</div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;  <span class="keyword">self</span>.longPressTimer = nil;</div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;</div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;  <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.touchedLink) {</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;    <span class="keyword">self</span>.actionSheetLink = <span class="keyword">self</span>.touchedLink;</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;    UIActionSheet* actionSheet = [<span class="keyword">self</span> actionSheetForResult:self.actionSheetLink];</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;    BOOL shouldPresent = YES;</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    <span class="keywordflow">if</span> ([<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#delegate">delegate</a> respondsToSelector:<span class="keyword">@selector</span>(attributedLabel:shouldPresentActionSheet:withTextCheckingResult:atPoint:)]) {</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;      <span class="comment">// Give the delegate the opportunity to not show the action sheet or to present their own.</span></div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;      shouldPresent = [<span class="keyword">self</span>.delegate attributedLabel:self shouldPresentActionSheet:actionSheet withTextCheckingResult:self.touchedLink atPoint:self.touchPoint];</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;    }</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;    <span class="keywordflow">if</span> (shouldPresent) {</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="SDK-Availability.html#gNIIsPad">NIIsPad</a>()) {</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;        [actionSheet showFromRect:CGRectMake(self.touchPoint.x - 22, self.touchPoint.y - 22, 44, 44) inView:self animated:YES];</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;      } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;        [actionSheet showInView:self];</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;      }</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;      <span class="keyword">self</span>.actionSheetLink = nil;</div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;    }</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;  }</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;}</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;- (void)_applyLinkStyleWithResults:(NSArray *)results toAttributedString:(NSMutableAttributedString *)attributedString {</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;  <span class="keywordflow">for</span> (NSTextCheckingResult* result in results) {</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;    <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#linkColor">linkColor</a>) {</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;      [attributedString setTextColor:self.linkColor range:result.range];</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;    }</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;    <span class="comment">// We add a no-op attribute in order to force a run to exist for each link. Otherwise the</span></div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;    <span class="comment">// runCount will be one in this line, causing the entire line to be highlighted rather than</span></div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;    <span class="comment">// just the link when when no special attributes are set.</span></div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;    [attributedString removeAttribute:NIAttributedLabelLinkAttributeName range:result.range];</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;    [attributedString addAttribute:NIAttributedLabelLinkAttributeName</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;                             value:result</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;                             range:result.range];</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;    <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#linksHaveUnderlines">linksHaveUnderlines</a>) {</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;      [attributedString setUnderlineStyle:kCTUnderlineStyleSingle</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;                                 modifier:kCTUnderlinePatternSolid</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;                                    range:result.range];</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;    }</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;    <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#attributesForLinks">attributesForLinks</a>.count &gt; 0) {</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;      [attributedString addAttributes:self.attributesForLinks range:result.range];</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;    }</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;    <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#attributesForHighlightedLink">attributesForHighlightedLink</a>.count &gt; 0 &amp;&amp; NSEqualRanges(result.range, <span class="keyword">self</span>.touchedLink.range)) {</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;      [attributedString addAttributes:self.attributesForHighlightedLink range:result.range];</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;    }</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;  }</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;}</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;<span class="comment">// We apply the additional styles immediately before we render the attributed string. This</span></div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;<span class="comment">// composites the styles with the existing styles without losing any information. This</span></div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;<span class="comment">// makes it possible to turn off links or remove them altogether without losing the existing</span></div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;<span class="comment">// style information.</span></div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;- (NSMutableAttributedString *)mutableAttributedStringWithAdditions {</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;  NSMutableAttributedString* attributedString = [<span class="keyword">self</span>.mutableAttributedString mutableCopy];</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#autoDetectLinks">autoDetectLinks</a>) {</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;    [<span class="keyword">self</span> _applyLinkStyleWithResults:self.detectedlinkLocations</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;                  toAttributedString:attributedString];</div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;  }</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;  [<span class="keyword">self</span> _applyLinkStyleWithResults:self.explicitLinkLocations</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;                toAttributedString:attributedString];</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.images.count &gt; 0) {</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;    <span class="comment">// Sort the label images in reverse order by index so that when we add them the string&#39;s indices</span></div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;    <span class="comment">// remain relatively accurate to the original string. This is necessary because we&#39;re inserting</span></div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;    <span class="comment">// spaces into the string.</span></div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;    [<span class="keyword">self</span>.images sortUsingComparator:^NSComparisonResult(NIAttributedLabelImage* obj1, NIAttributedLabelImage*  obj2) {</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;      if (obj1.index &lt; obj2.index) {</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;        return NSOrderedDescending;</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;      } else if (obj1.index &gt; obj2.index) {</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;        return NSOrderedAscending;</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;      } else {</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;        return NSOrderedSame;</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;      }</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;    }];</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;    <span class="keywordflow">for</span> (NIAttributedLabelImage *labelImage in <span class="keyword">self</span>.images) {</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;      CTRunDelegateCallbacks callbacks;</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;      memset(&amp;callbacks, 0, <span class="keyword">sizeof</span>(CTRunDelegateCallbacks));</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;      callbacks.version = kCTRunDelegateVersion1;</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;      callbacks.getAscent = NIImageDelegateGetAscentCallback;</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;      callbacks.getDescent = NIImageDelegateGetDescentCallback;</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;      callbacks.getWidth = NIImageDelegateGetWidthCallback;</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;      NSUInteger index = labelImage.index;</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;      <span class="keywordflow">if</span> (index &gt;= attributedString.length) {</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;        index = attributedString.length - 1;</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;      }</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160;</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;      NSDictionary *attributes = [attributedString attributesAtIndex:index effectiveRange:NULL];</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;      CTFontRef font = (__bridge CTFontRef)[attributes valueForKey:(__bridge <span class="keywordtype">id</span>)kCTFontAttributeName];</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;      <span class="keywordflow">if</span> (font != NULL) {</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;        labelImage.fontAscent = CTFontGetAscent(font);</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;        labelImage.fontDescent = CTFontGetDescent(font);</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;      }</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;      CTRunDelegateRef <a class="code" href="NIAttributedLabel.html#delegate">delegate</a> = CTRunDelegateCreate(&amp;callbacks, (__bridge <span class="keywordtype">void</span> *)labelImage);</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;      <span class="comment">// Character to use as recommended by kCTRunDelegateAttributeName documentation.</span></div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;      unichar objectReplacementChar = 0xFFFC;</div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;      NSString *objectReplacementString = [NSString stringWithCharacters:&amp;objectReplacementChar length:1];</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;      NSMutableAttributedString* space = [[NSMutableAttributedString alloc] initWithString:objectReplacementString];</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160;      CFRange range = CFRangeMake(0, 1);</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;      CFMutableAttributedStringRef spaceString =</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;          (__bridge_retained CFMutableAttributedStringRef)space;</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;      CFAttributedStringSetAttribute(spaceString, range, kCTRunDelegateAttributeName, delegate);</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;      <span class="comment">// Explicitly set the writing direction of this string to LTR, because in &#39;drawImages&#39; we draw</span></div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;      <span class="comment">// for LTR by drawing at offset to offset + width vs to offset - width as you would for RTL.</span></div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;      CFAttributedStringSetAttribute(spaceString,</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;                                     range,</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;                                     kCTWritingDirectionAttributeName,</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;                                     (__bridge CFArrayRef)@[@(kCTWritingDirectionLeftToRight)]);</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;      CFRelease(delegate);</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;      CFRelease(spaceString);</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;</div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;      [attributedString insertAttributedString:space atIndex:labelImage.index];</div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;    }</div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;  }</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.isHighlighted) {</div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;    [attributedString setTextColor:self.highlightedTextColor];</div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;  }</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;  <span class="keywordflow">return</span> <a class="code" href="NIAttributedLabel.html#attributedString">attributedString</a>;</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;}</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;- (NSInteger)numberOfDisplayedLines {</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">self</span>.numberOfLines &gt; 0 ? MIN(<span class="keyword">self</span>.numberOfLines, CFArrayGetCount(lines)) : CFArrayGetCount(lines);</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;}</div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;- (void)drawImages {</div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;  <span class="keywordflow">if</span> (0 == <span class="keyword">self</span>.images.count) {</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;    <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;  }</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;  CGContextRef ctx = UIGraphicsGetCurrentContext();</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;  CFIndex lineCount = CFArrayGetCount(lines);</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;  CGPoint lineOrigins[lineCount];</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;  CTFrameGetLineOrigins(<span class="keyword">self</span>.textFrame, CFRangeMake(0, 0), lineOrigins);</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160;  NSInteger numberOfLines = [<span class="keyword">self</span> numberOfDisplayedLines];</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160;</div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;  <span class="keywordflow">for</span> (CFIndex i = 0; i &lt; numberOfLines; i++) {</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;    CTLineRef line = CFArrayGetValueAtIndex(lines, i);</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;    CFArrayRef runs = CTLineGetGlyphRuns(line);</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;    CFIndex runCount = CFArrayGetCount(runs);</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;    CGPoint lineOrigin = lineOrigins[i];</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;    CGFloat lineAscent;</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;    CGFloat lineDescent;</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;    CTLineGetTypographicBounds(line, &amp;lineAscent, &amp;lineDescent, NULL);</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    CGFloat <a class="code" href="NIAttributedLabel.html#lineHeight">lineHeight</a> = lineAscent + lineDescent;</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;    CGFloat lineBottomY = lineOrigin.y - lineDescent;</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;    <span class="comment">// Iterate through each of the &quot;runs&quot; (i.e. a chunk of text) and find the runs that</span></div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;    <span class="comment">// intersect with the range.</span></div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;    <span class="keywordflow">for</span> (CFIndex k = 0; k &lt; runCount; k++) {</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;      CTRunRef run = CFArrayGetValueAtIndex(runs, k);</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;      NSDictionary *runAttributes = (__bridge NSDictionary *)CTRunGetAttributes(run);</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;      CTRunDelegateRef delegate = (__bridge CTRunDelegateRef)[runAttributes valueForKey:(__bridge <span class="keywordtype">id</span>)kCTRunDelegateAttributeName];</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;      <span class="keywordflow">if</span> (nil == delegate) {</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;        <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;      }</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;      NIAttributedLabelImage* labelImage = (__bridge NIAttributedLabelImage *)CTRunDelegateGetRefCon(delegate);</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;      CGFloat ascent = 0.0f;</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;      CGFloat descent = 0.0f;</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;      CGFloat width = (CGFloat)CTRunGetTypographicBounds(run,</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;                                                         CFRangeMake(0, 0),</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;                                                         &amp;ascent,</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;                                                         &amp;descent,</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;                                                         NULL);</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;      CGFloat imageBoxHeight = labelImage.boxSize.height;</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;      CGFloat xOffset = CTLineGetOffsetForStringIndex(line, CTRunGetStringRange(run).location, nil);</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;      CGFloat imageBoxOriginY = 0.0f;</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;      <span class="keywordflow">switch</span> (labelImage.verticalTextAlignment) {</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;        <span class="keywordflow">case</span> NIVerticalTextAlignmentTop:</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;          imageBoxOriginY = lineBottomY + (lineHeight - imageBoxHeight);</div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;          <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160;        <span class="keywordflow">case</span> NIVerticalTextAlignmentMiddle:</div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;          imageBoxOriginY = lineBottomY + (lineHeight - imageBoxHeight) / 2.f;</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;          <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;        <span class="keywordflow">case</span> NIVerticalTextAlignmentBottom:</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;          imageBoxOriginY = lineBottomY;</div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;          <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;      }</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;</div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;      CGRect rect = CGRectMake(lineOrigin.x + xOffset, imageBoxOriginY, width, imageBoxHeight);</div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;      UIEdgeInsets flippedMargins = labelImage.margins;</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;      CGFloat top = flippedMargins.top;</div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;      flippedMargins.top = flippedMargins.bottom;</div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;      flippedMargins.bottom = top;</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;      CGRect imageRect = UIEdgeInsetsInsetRect(rect, flippedMargins);</div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;      imageRect = CGRectOffset(imageRect, 0, -[<span class="keyword">self</span> _verticalOffsetForBounds:<span class="keyword">self</span>.bounds]);</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;      CGContextDrawImage(ctx, imageRect, labelImage.image.CGImage);</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;    }</div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;  }</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;}</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;</div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;- (void)drawHighlightWithRect:(CGRect)rect {</div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;  <span class="keywordflow">if</span> ((nil == <span class="keyword">self</span>.touchedLink &amp;&amp; nil == <span class="keyword">self</span>.actionSheetLink) || nil == <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#highlightedLinkBackgroundColor">highlightedLinkBackgroundColor</a>) {</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;    <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;  }</div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;  [<span class="keyword">self</span>.highlightedLinkBackgroundColor setFill];</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;  NSRange linkRange = nil != <span class="keyword">self</span>.touchedLink ? <span class="keyword">self</span>.touchedLink.range : <span class="keyword">self</span>.actionSheetLink.range;</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;  CFIndex count = CFArrayGetCount(lines);</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;  CGPoint lineOrigins[count];</div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;  CTFrameGetLineOrigins(<span class="keyword">self</span>.textFrame, CFRangeMake(0, 0), lineOrigins);</div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;  NSInteger numberOfLines = [<span class="keyword">self</span> numberOfDisplayedLines];</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;</div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;  CGContextRef ctx = UIGraphicsGetCurrentContext();</div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;</div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;  <span class="keywordflow">for</span> (CFIndex i = 0; i &lt; numberOfLines; i++) {</div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;    CTLineRef line = CFArrayGetValueAtIndex(lines, i);</div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;</div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;    CFRange stringRange = CTLineGetStringRange(line);</div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;    NSRange lineRange = NSMakeRange(stringRange.location, stringRange.length);</div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;    NSRange intersectedRange = NSIntersectionRange(lineRange, linkRange);</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;    <span class="keywordflow">if</span> (intersectedRange.length == 0) {</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;      <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;    }</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;</div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;    CGRect highlightRect = [<span class="keyword">self</span> _rectForRange:linkRange inLine:line lineOrigin:lineOrigins[i]];</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160;    highlightRect = CGRectOffset(highlightRect, 0, -rect.origin.y);</div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;</div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;    <span class="keywordflow">if</span> (!CGRectIsEmpty(highlightRect)) {</div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;      CGFloat pi = (CGFloat)M_PI;</div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;</div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;      CGFloat radius = 1.0f;</div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;      CGContextMoveToPoint(ctx, highlightRect.origin.x, highlightRect.origin.y + radius);</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;      CGContextAddLineToPoint(ctx, highlightRect.origin.x, highlightRect.origin.y + highlightRect.size.height - radius);</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;      CGContextAddArc(ctx, highlightRect.origin.x + radius, highlightRect.origin.y + highlightRect.size.height - radius,</div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;                      radius, pi, pi / 2.0f, 1.0f);</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;      CGContextAddLineToPoint(ctx, highlightRect.origin.x + highlightRect.size.width - radius,</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;                              highlightRect.origin.y + highlightRect.size.height);</div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;      CGContextAddArc(ctx, highlightRect.origin.x + highlightRect.size.width - radius,</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;                      highlightRect.origin.y + highlightRect.size.height - radius, radius, pi / 2, 0.0f, 1.0f);</div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;      CGContextAddLineToPoint(ctx, highlightRect.origin.x + highlightRect.size.width, highlightRect.origin.y + radius);</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;      CGContextAddArc(ctx, highlightRect.origin.x + highlightRect.size.width - radius, highlightRect.origin.y + radius,</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;                      radius, 0.0f, -pi / 2.0f, 1.0f);</div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;      CGContextAddLineToPoint(ctx, highlightRect.origin.x + radius, highlightRect.origin.y);</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;      CGContextAddArc(ctx, highlightRect.origin.x + radius, highlightRect.origin.y + radius, radius,</div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;                      -pi / 2, pi, 1);</div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;      CGContextFillPath(ctx);</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;    }</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;  }</div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;}</div>
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;</div>
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;- (void)drawAttributedString:(NSAttributedString *)attributedString rect:(CGRect)rect {</div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;  CGContextRef ctx = UIGraphicsGetCurrentContext();</div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;</div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;  <span class="comment">// This logic adapted from @mattt&#39;s TTTAttributedLabel</span></div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;  <span class="comment">// https://github.com/mattt/TTTAttributedLabel</span></div>
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160;</div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;  CFArrayRef lines = CTFrameGetLines(<span class="keyword">self</span>.textFrame);</div>
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;  NSInteger numberOfLines = [<span class="keyword">self</span> numberOfDisplayedLines];</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;  BOOL truncatesLastLine = (<span class="keyword">self</span>.lineBreakMode == NSLineBreakByTruncatingTail);</div>
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;  CGPoint lineOrigins[numberOfLines];</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;  CTFrameGetLineOrigins(<span class="keyword">self</span>.textFrame, CFRangeMake(0, numberOfLines), lineOrigins);</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;</div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;  <span class="keywordflow">for</span> (CFIndex lineIndex = 0; lineIndex &lt; numberOfLines; lineIndex++) {</div>
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;    CGPoint lineOrigin = lineOrigins[lineIndex];</div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;    lineOrigin.y -= rect.origin.y; <span class="comment">// adjust for verticalTextAlignment</span></div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;    CGContextSetTextPosition(ctx, lineOrigin.x, lineOrigin.y);</div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;    CTLineRef line = CFArrayGetValueAtIndex(lines, lineIndex);</div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;</div>
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160;    BOOL shouldDrawLine = YES;</div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;</div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;    <span class="keywordflow">if</span> (truncatesLastLine &amp;&amp; lineIndex == numberOfLines - 1) {</div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;      <span class="comment">// Does the last line need truncation?</span></div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;      CFRange lastLineRange = CTLineGetStringRange(line);</div>
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;      <span class="keywordflow">if</span> (lastLineRange.location + lastLineRange.length &lt; (CFIndex)attributedString.length) {</div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;        CTLineTruncationType truncationType = kCTLineTruncationEnd;</div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;        NSUInteger truncationAttributePosition = lastLineRange.location + lastLineRange.length - 1;</div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;</div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;        NSAttributedString* tokenAttributedString;</div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;        {</div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;          NSDictionary *tokenAttributes = [attributedString attributesAtIndex:truncationAttributePosition</div>
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160;                                                               effectiveRange:NULL];</div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;          NSString* tokenString = ((nil == <span class="keyword">self</span>.tailTruncationString)</div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160;                                   ? kEllipsesCharacter</div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;                                   : <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#tailTruncationString">tailTruncationString</a>);</div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;          tokenAttributedString = [[NSAttributedString alloc] initWithString:tokenString attributes:tokenAttributes];</div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;        }</div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;</div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;        CTLineRef truncationToken = CTLineCreateWithAttributedString((__bridge CFAttributedStringRef)tokenAttributedString);</div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;</div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;        NSMutableAttributedString *truncationString = [[attributedString attributedSubstringFromRange:NSMakeRange(lastLineRange.location, lastLineRange.length)] mutableCopy];</div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;        <span class="keywordflow">if</span> (lastLineRange.length &gt; 0) {</div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;          <span class="comment">// Remove any whitespace at the end of the line.</span></div>
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;          unichar lastCharacter = [[truncationString string] characterAtIndex:lastLineRange.length - 1];</div>
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;          <span class="keywordflow">if</span> ([[NSCharacterSet whitespaceAndNewlineCharacterSet] characterIsMember:lastCharacter]) {</div>
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160;            [truncationString deleteCharactersInRange:NSMakeRange(lastLineRange.length - 1, 1)];</div>
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160;          }</div>
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160;        }</div>
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160;        [truncationString appendAttributedString:tokenAttributedString];</div>
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160;</div>
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;        CTLineRef truncationLine = CTLineCreateWithAttributedString((__bridge CFAttributedStringRef)truncationString);</div>
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;        CTLineRef truncatedLine = CTLineCreateTruncatedLine(truncationLine, rect.size.width, truncationType, truncationToken);</div>
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;        <span class="keywordflow">if</span> (!truncatedLine) {</div>
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160;          <span class="comment">// If the line is not as wide as the truncationToken, truncatedLine is NULL</span></div>
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160;          truncatedLine = CFRetain(truncationToken);</div>
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160;        }</div>
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>&#160;        CFRelease(truncationLine);</div>
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>&#160;        CFRelease(truncationToken);</div>
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160;</div>
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;        CTLineDraw(truncatedLine, ctx);</div>
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;        CFRelease(truncatedLine);</div>
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160;</div>
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;        shouldDrawLine = NO;</div>
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;      }</div>
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;    }</div>
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160;</div>
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160;    <span class="keywordflow">if</span> (shouldDrawLine) {</div>
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160;      CTLineDraw(line, ctx);</div>
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;    }</div>
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;  }</div>
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;}</div>
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;</div>
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;- (void)drawTextInRect:(CGRect)rect {</div>
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;  <span class="keywordflow">if</span> (NIVerticalTextAlignmentTop != <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#verticalTextAlignment">verticalTextAlignment</a>) {</div>
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;    rect.origin.y = [<span class="keyword">self</span> _verticalOffsetForBounds:rect];</div>
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160;  }</div>
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;</div>
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#autoDetectLinks">autoDetectLinks</a>) {</div>
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;    [<span class="keyword">self</span> detectLinks];</div>
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;  }</div>
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;</div>
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;  NSMutableAttributedString* attributedStringWithLinks = [<span class="keyword">self</span> mutableAttributedStringWithAdditions];</div>
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;  <span class="keywordflow">if</span> (<span class="keyword">self</span>.detectedlinkLocations.count &gt; 0 || <span class="keyword">self</span>.explicitLinkLocations.count &gt; 0) {</div>
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;    <span class="keyword">self</span>.userInteractionEnabled = YES;</div>
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;  }</div>
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;</div>
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;  <span class="keywordflow">if</span> (nil != attributedStringWithLinks) {</div>
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;    CGContextRef ctx = UIGraphicsGetCurrentContext();</div>
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;    CGContextSaveGState(ctx);</div>
<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160;</div>
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;    CGAffineTransform transform = [<span class="keyword">self</span> _transformForCoreText];</div>
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160;    CGContextConcatCTM(ctx, transform);</div>
<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>&#160;</div>
<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>&#160;    [<span class="keyword">self</span> drawImages];</div>
<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>&#160;    [<span class="keyword">self</span> drawHighlightWithRect:rect];</div>
<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>&#160;</div>
<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>&#160;    <span class="keywordflow">if</span> (nil != <span class="keyword">self</span>.shadowColor) {</div>
<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>&#160;      CGContextSetShadowWithColor(ctx, <span class="keyword">self</span>.shadowOffset, <span class="keyword">self</span>.<a class="code" href="NIAttributedLabel.html#shadowBlur">shadowBlur</a>, <span class="keyword">self</span>.shadowColor.CGColor);</div>
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160;    }</div>
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>&#160;</div>
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>&#160;    [<span class="keyword">self</span> drawAttributedString:attributedStringWithLinks rect:rect];</div>
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160;</div>
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160;    CGContextRestoreGState(ctx);</div>
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;</div>
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160;    [<span class="keyword">super</span> drawTextInRect:rect];</div>
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;  }</div>
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;}</div>
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;</div>
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;<span class="preprocessor">#pragma mark - Accessibility</span></div>
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01365"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#invalidateAccessibleElements"> 1365</a></span>&#160;- (void)<a class="code" href="NIAttributedLabel.html#invalidateAccessibleElements">invalidateAccessibleElements</a> {</div>
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;  <span class="keyword">self</span>.accessibleElements = nil;</div>
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160;}</div>
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;</div>
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;- (NSArray *)accessibleElements {</div>
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;  <span class="keywordflow">if</span> (nil != _accessibleElements) {</div>
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160;    <span class="keywordflow">return</span> _accessibleElements;</div>
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;  }</div>
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>&#160;</div>
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160;  NSMutableArray* accessibleElements = [NSMutableArray array];</div>
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>&#160;</div>
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;  <span class="comment">// NSArray arrayWithArray:self.detectedlinkLocations ensures that we&#39;re not working with a nil</span></div>
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;  <span class="comment">// array.</span></div>
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;  NSArray* allLinks = [[NSArray arrayWithArray:self.detectedlinkLocations]</div>
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;                       arrayByAddingObjectsFromArray:self.explicitLinkLocations];</div>
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;</div>
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;  <span class="keywordflow">for</span> (NSTextCheckingResult* result in allLinks) {</div>
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;    NSArray* rectsForLink = [<span class="keyword">self</span> _rectsForLink:result];</div>
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;    <span class="keywordflow">if</span> (!<a class="code" href="Non-Empty-Collection-Testing.html#gNIIsArrayWithObjects">NIIsArrayWithObjects</a>(rectsForLink)) {</div>
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;      <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;    }</div>
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;</div>
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160;    NSString* label = [<span class="keyword">self</span>.mutableAttributedString.string substringWithRange:result.range];</div>
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;    <span class="keywordflow">for</span> (NSValue* rectValue in rectsForLink) {</div>
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>&#160;      UIAccessibilityElement* element = [[UIAccessibilityElement alloc] initWithAccessibilityContainer:self];</div>
<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>&#160;      element.accessibilityLabel = label;</div>
<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>&#160;      element.accessibilityFrame = [<span class="keyword">self</span> convertRect:rectValue.CGRectValue toView:self.window];</div>
<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160;      element.accessibilityTraits = UIAccessibilityTraitLink;</div>
<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>&#160;      [accessibleElements addObject:element];</div>
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;    }</div>
<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>&#160;  }</div>
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160;</div>
<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>&#160;  <span class="comment">// Add this label&#39;s text as the &quot;bottom-most&quot; accessibility element, i.e. the last element in the</span></div>
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>&#160;  <span class="comment">// array. This gives link priorities.</span></div>
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>&#160;  UIAccessibilityElement* element = [[UIAccessibilityElement alloc] initWithAccessibilityContainer:self];</div>
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;  element.accessibilityLabel = <span class="keyword">self</span>.attributedText.string;</div>
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;  element.accessibilityFrame = [<span class="keyword">self</span> convertRect:self.bounds toView:self.window];</div>
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;  element.accessibilityTraits = UIAccessibilityTraitNone;</div>
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160;  [accessibleElements addObject:element];</div>
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;</div>
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;  _accessibleElements = [accessibleElements copy];</div>
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;  <span class="keywordflow">return</span> _accessibleElements;</div>
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;}</div>
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;</div>
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;- (BOOL)isAccessibilityElement {</div>
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;  <span class="keywordflow">return</span> NO; <span class="comment">// We handle accessibility for this element in -accessibleElements.</span></div>
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;}</div>
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;</div>
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;- (NSInteger)accessibilityElementCount  {</div>
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;  <span class="keywordflow">return</span> <span class="keyword">self</span>.accessibleElements.count;</div>
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160;}</div>
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;</div>
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;- (id)accessibilityElementAtIndex:(NSInteger)index {</div>
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160;  <span class="keywordflow">return</span> [<span class="keyword">self</span>.accessibleElements objectAtIndex:index];</div>
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>&#160;}</div>
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;</div>
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;- (NSInteger)indexOfAccessibilityElement:(<span class="keywordtype">id</span>)element {</div>
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;  <span class="keywordflow">return</span> [<span class="keyword">self</span>.accessibleElements indexOfObject:element];</div>
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160;}</div>
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160;</div>
<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;<span class="preprocessor">#pragma mark - UIActionSheetDelegate</span></div>
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;- (void)actionSheet:(UIActionSheet*)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {</div>
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;  <span class="keywordflow">if</span> (NSTextCheckingTypeLink == <span class="keyword">self</span>.actionSheetLink.resultType) {</div>
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;    <span class="keywordflow">if</span> (buttonIndex == 0) {</div>
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;      [[UIApplication sharedApplication] openURL:self.actionSheetLink.URL];</div>
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160;</div>
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (buttonIndex == 1) {</div>
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;      <span class="keywordflow">if</span> ([<span class="keyword">self</span>.actionSheetLink.URL.scheme isEqualToString:<span class="stringliteral">@&quot;mailto&quot;</span>]) {</div>
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;        [[UIPasteboard generalPasteboard] setString:self.actionSheetLink.URL.resourceSpecifier];</div>
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;</div>
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160;      } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;        [[UIPasteboard generalPasteboard] setURL:self.actionSheetLink.URL];</div>
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;      }</div>
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;    }</div>
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160;</div>
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (NSTextCheckingTypePhoneNumber == <span class="keyword">self</span>.actionSheetLink.resultType) {</div>
<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>&#160;    <span class="keywordflow">if</span> (buttonIndex == 0) {</div>
<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>&#160;      [[UIApplication sharedApplication] openURL:[NSURL URLWithString:[@&quot;tel:&quot; stringByAppendingString:self.actionSheetLink.phoneNumber]]];</div>
<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>&#160;</div>
<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (buttonIndex == 1) {</div>
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;      [[UIPasteboard generalPasteboard] setString:self.actionSheetLink.phoneNumber];</div>
<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;    }</div>
<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;</div>
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (NSTextCheckingTypeAddress == <span class="keyword">self</span>.actionSheetLink.resultType) {</div>
<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>&#160;    NSString* address = [<span class="keyword">self</span>.mutableAttributedString.string substringWithRange:self.actionSheetLink.range];</div>
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;    <span class="keywordflow">if</span> (buttonIndex == 0) {</div>
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160;      [[UIApplication sharedApplication] openURL:[NSURL URLWithString:[[@&quot;http://maps.google.com/maps?q=&quot; stringByAppendingString:address] stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]];</div>
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;</div>
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (buttonIndex == 1) {</div>
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;      [[UIPasteboard generalPasteboard] setString:address];</div>
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;    }</div>
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;</div>
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;    <span class="comment">// Unsupported data type only allows the user to copy.</span></div>
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;    <span class="keywordflow">if</span> (buttonIndex == 0) {</div>
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;      NSString* text = [<span class="keyword">self</span>.mutableAttributedString.string substringWithRange:self.actionSheetLink.range];</div>
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;      [[UIPasteboard generalPasteboard] setString:text];</div>
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;    }</div>
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;  }</div>
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;</div>
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;  <span class="keyword">self</span>.actionSheetLink = nil;</div>
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;}</div>
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;</div>
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;- (void)actionSheetCancel:(UIActionSheet *)actionSheet {</div>
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;  <span class="keyword">self</span>.actionSheetLink = nil;</div>
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;}</div>
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;</div>
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;<span class="preprocessor">#pragma mark - Inline Image Support</span></div>
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;CGFloat NIImageDelegateGetAscentCallback(<span class="keywordtype">void</span>* refCon) {</div>
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160;  NIAttributedLabelImage *labelImage = (__bridge NIAttributedLabelImage *)refCon;</div>
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;</div>
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;  <span class="keywordflow">switch</span> (labelImage.verticalTextAlignment) {</div>
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;    <span class="keywordflow">case</span> NIVerticalTextAlignmentMiddle:</div>
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;    {</div>
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;      CGFloat ascent = labelImage.fontAscent;</div>
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;      CGFloat descent = labelImage.fontDescent;</div>
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;      CGFloat baselineFromMid = (ascent + descent) / 2 - descent;</div>
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;</div>
<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160;      <span class="keywordflow">return</span> labelImage.boxSize.height / 2 + baselineFromMid;</div>
<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;    }</div>
<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;    <span class="keywordflow">case</span> NIVerticalTextAlignmentTop:</div>
<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;      <span class="keywordflow">return</span> labelImage.fontAscent;</div>
<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;    <span class="keywordflow">case</span> NIVerticalTextAlignmentBottom:</div>
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;    <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;      <span class="keywordflow">return</span> labelImage.boxSize.height - labelImage.fontDescent;</div>
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;  }</div>
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;}</div>
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;</div>
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;CGFloat NIImageDelegateGetDescentCallback(<span class="keywordtype">void</span>* refCon) {</div>
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;  NIAttributedLabelImage *labelImage = (__bridge NIAttributedLabelImage *)refCon;</div>
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;</div>
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;  <span class="keywordflow">switch</span> (labelImage.verticalTextAlignment) {</div>
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;    <span class="keywordflow">case</span> NIVerticalTextAlignmentMiddle:</div>
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;    {</div>
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;      CGFloat ascent = labelImage.fontAscent;</div>
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;      CGFloat descent = labelImage.fontDescent;</div>
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;      CGFloat baselineFromMid = (ascent + descent) / 2 - descent;</div>
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;</div>
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;      <span class="keywordflow">return</span> labelImage.boxSize.height / 2 - baselineFromMid;</div>
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;    }</div>
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;    <span class="keywordflow">case</span> NIVerticalTextAlignmentTop:</div>
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;      <span class="keywordflow">return</span> labelImage.boxSize.height - labelImage.fontAscent;</div>
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;    <span class="keywordflow">case</span> NIVerticalTextAlignmentBottom:</div>
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;    <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;      <span class="keywordflow">return</span> labelImage.fontDescent;</div>
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;  }</div>
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;}</div>
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;</div>
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;CGFloat NIImageDelegateGetWidthCallback(<span class="keywordtype">void</span>* refCon) {</div>
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;  NIAttributedLabelImage *labelImage = (__bridge NIAttributedLabelImage *)refCon;</div>
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;  <span class="keywordflow">return</span> labelImage.image.size.width + labelImage.margins.left + labelImage.margins.right;</div>
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;}</div>
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;</div>
<div class="line"><a name="l01522"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#insertImage:atIndex:"> 1522</a></span>&#160;- (void)insertImage:(UIImage *)image atIndex:(NSInteger)index {</div>
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;  [<span class="keyword">self</span> <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">insertImage</a>:image <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">atIndex</a>:index <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">margins</a>:UIEdgeInsetsZero <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">verticalTextAlignment</a>:NIVerticalTextAlignmentBottom];</div>
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;}</div>
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;</div>
<div class="line"><a name="l01526"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#insertImage:atIndex:margins:"> 1526</a></span>&#160;- (void)insertImage:(UIImage *)image atIndex:(NSInteger)index margins:(UIEdgeInsets)margins {</div>
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;  [<span class="keyword">self</span> <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">insertImage</a>:image <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">atIndex</a>:index <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">margins</a>:margins <a class="code" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">verticalTextAlignment</a>:NIVerticalTextAlignmentBottom];</div>
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;}</div>
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;</div>
<div class="line"><a name="l01530"></a><span class="lineno"><a class="line" href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:"> 1530</a></span>&#160;- (void)insertImage:(UIImage *)image atIndex:(NSInteger)index margins:(UIEdgeInsets)margins verticalTextAlignment:(NIVerticalTextAlignment)verticalTextAlignment {</div>
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160;  NIAttributedLabelImage* labelImage = [[NIAttributedLabelImage alloc] init];</div>
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;  labelImage.index = index;</div>
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;  labelImage.image = image;</div>
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;  labelImage.margins = margins;</div>
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;  labelImage.verticalTextAlignment = <a class="code" href="NIAttributedLabel.html#verticalTextAlignment">verticalTextAlignment</a>;</div>
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.images) {</div>
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160;    <span class="keyword">self</span>.images = [NSMutableArray array];</div>
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;  }</div>
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;  [<span class="keyword">self</span>.images addObject:labelImage];</div>
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;}</div>
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;</div>
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;<span class="keyword">@end</span></div>
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;</div>
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;<span class="keyword">@implementation </span>NIAttributedLabel (ConversionUtilities)</div>
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;</div>
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;+ (CTTextAlignment)alignmentFromUITextAlignment:(NSTextAlignment)alignment {</div>
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;  <span class="keywordflow">switch</span> (alignment) {</div>
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;    <span class="keywordflow">case</span> NSTextAlignmentLeft: <span class="keywordflow">return</span> kCTLeftTextAlignment;</div>
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;    <span class="keywordflow">case</span> NSTextAlignmentCenter: <span class="keywordflow">return</span> kCTCenterTextAlignment;</div>
<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;    <span class="keywordflow">case</span> NSTextAlignmentRight: <span class="keywordflow">return</span> kCTRightTextAlignment;</div>
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;    <span class="keywordflow">case</span> NSTextAlignmentJustified: <span class="keywordflow">return</span> kCTJustifiedTextAlignment;</div>
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;    <span class="keywordflow">default</span>: <span class="keywordflow">return</span> kCTNaturalTextAlignment;</div>
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;  }</div>
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;}</div>
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;</div>
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;+ (CTLineBreakMode)lineBreakModeFromUILineBreakMode:(NSLineBreakMode)lineBreakMode {</div>
<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;  <span class="keywordflow">switch</span> (lineBreakMode) {</div>
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;    <span class="keywordflow">case</span> NSLineBreakByWordWrapping: <span class="keywordflow">return</span> kCTLineBreakByWordWrapping;</div>
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;    <span class="keywordflow">case</span> NSLineBreakByCharWrapping: <span class="keywordflow">return</span> kCTLineBreakByCharWrapping;</div>
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;    <span class="keywordflow">case</span> NSLineBreakByClipping: <span class="keywordflow">return</span> kCTLineBreakByClipping;</div>
<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;    <span class="keywordflow">case</span> NSLineBreakByTruncatingHead: <span class="keywordflow">return</span> kCTLineBreakByTruncatingHead;</div>
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;    <span class="keywordflow">case</span> NSLineBreakByTruncatingTail: <span class="keywordflow">return</span> kCTLineBreakByWordWrapping; <span class="comment">// We handle truncation ourself.</span></div>
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160;    <span class="keywordflow">case</span> NSLineBreakByTruncatingMiddle: <span class="keywordflow">return</span> kCTLineBreakByTruncatingMiddle;</div>
<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>&#160;    <span class="keywordflow">default</span>: <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160;  }</div>
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160;}</div>
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>&#160;</div>
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;+ (NSMutableAttributedString *)mutableAttributedStringFromLabel:(UILabel *)label {</div>
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;  NSMutableAttributedString* attributedString = nil;</div>
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;</div>
<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;  <span class="keywordflow">if</span> (label.text.length &gt; 0) {</div>
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;    attributedString = [[NSMutableAttributedString alloc] initWithString:label.text];</div>
<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160;</div>
<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160;    [attributedString setFont:label.font];</div>
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160;    [attributedString setTextColor:label.textColor];</div>
<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;</div>
<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;    CTTextAlignment textAlignment = [<span class="keyword">self</span> alignmentFromUITextAlignment:label.textAlignment];</div>
<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160;    CTLineBreakMode lineBreak = [<span class="keyword">self</span>.class lineBreakModeFromUILineBreakMode:label.lineBreakMode];</div>
<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160;</div>
<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160;    CGFloat lineHeight = 0;</div>
<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160;    <span class="keywordflow">if</span> ([label isKindOfClass:[<a class="code" href="NIAttributedLabel.html">NIAttributedLabel</a> <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>&#160;      lineHeight = [(<a class="code" href="NIAttributedLabel.html">NIAttributedLabel</a> *)<a class="code" href="NIAttributedLabel.html">label</a> lineHeight];</div>
<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160;    }</div>
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;    [attributedString setTextAlignment:textAlignment lineBreakMode:lineBreak lineHeight:lineHeight];</div>
<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;  }</div>
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;</div>
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;  <span class="keywordflow">return</span> attributedString;</div>
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;}</div>
<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160;</div>
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160;<span class="keyword">@end</span></div>
<div class="ttc" id="NIAttributedLabel_html_shadowBlur"><div class="ttname"><a href="NIAttributedLabel.html#shadowBlur">NIAttributedLabel::shadowBlur</a></div><div class="ttdeci">CGFloat shadowBlur</div><div class="ttdoc">A non-negative number specifying the amount of blur to apply to the label&#39;s text shadow. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00099">NIAttributedLabel.h:99</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_setTextColor:range:"><div class="ttname"><a href="NIAttributedLabel.html#setTextColor:range:">-[NIAttributedLabel setTextColor:range:]</a></div><div class="ttdeci">void setTextColor:range:(UIColor *textColor,[range] NSRange range)</div><div class="ttdoc">Sets the text color for text in a given range. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l00362">NIAttributedLabel.m:362</a></div></div>
<div class="ttc" id="SDK-Availability_html_gNIIsTintColorGloballySupported"><div class="ttname"><a href="SDK-Availability.html#gNIIsTintColorGloballySupported">NIIsTintColorGloballySupported</a></div><div class="ttdeci">BOOL NIIsTintColorGloballySupported(void)</div><div class="ttdoc">Checks whether the device supports tint colors on all UIViews. </div><div class="ttdef"><b>Definition:</b> <a href="NISDKAvailability_8m_source.html#l00045">NISDKAvailability.m:45</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_linksHaveUnderlines"><div class="ttname"><a href="NIAttributedLabel.html#linksHaveUnderlines">NIAttributedLabel::linksHaveUnderlines</a></div><div class="ttdeci">BOOL linksHaveUnderlines</div><div class="ttdoc">A Boolean value indicating whether links should have underlines. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00091">NIAttributedLabel.h:91</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_lineHeight"><div class="ttname"><a href="NIAttributedLabel.html#lineHeight">NIAttributedLabel::lineHeight</a></div><div class="ttdeci">CGFloat lineHeight</div><div class="ttdoc">Sets the line height for the text. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00094">NIAttributedLabel.h:94</a></div></div>
<div class="ttc" id="CGFloat-Methods_html_gNICGFloatCeil"><div class="ttname"><a href="CGFloat-Methods.html#gNICGFloatCeil">NICGFloatCeil</a></div><div class="ttdeci">CG_INLINE CGFloat NICGFloatCeil(CGFloat x)</div><div class="ttdoc">ceil()/ceilf() sized for CGFloat </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8h_source.html#l00314">NIFoundationMethods.h:314</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_setStrokeWidth:range:"><div class="ttname"><a href="NIAttributedLabel.html#setStrokeWidth:range:">-[NIAttributedLabel setStrokeWidth:range:]</a></div><div class="ttdeci">void setStrokeWidth:range:(CGFloat width,[range] NSRange range)</div><div class="ttdoc">Sets the stroke width for text in a given range. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l00423">NIAttributedLabel.m:423</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_linkColor"><div class="ttname"><a href="NIAttributedLabel.html#linkColor">NIAttributedLabel::linkColor</a></div><div class="ttdeci">UIColor * linkColor</div><div class="ttdoc">The text color of detected links. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00089">NIAttributedLabel.h:89</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_highlightedLinkBackgroundColor"><div class="ttname"><a href="NIAttributedLabel.html#highlightedLinkBackgroundColor">NIAttributedLabel::highlightedLinkBackgroundColor</a></div><div class="ttdeci">UIColor * highlightedLinkBackgroundColor</div><div class="ttdoc">The background color of the link&#39;s selection frame when the user is touching the link. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00090">NIAttributedLabel.h:90</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_insertImage:atIndex:margins:verticalTextAlignment:"><div class="ttname"><a href="NIAttributedLabel.html#insertImage:atIndex:margins:verticalTextAlignment:">-[NIAttributedLabel insertImage:atIndex:margins:verticalTextAlignment:]</a></div><div class="ttdeci">void insertImage:atIndex:margins:verticalTextAlignment:(UIImage *image,[atIndex] NSInteger index,[margins] UIEdgeInsets margins,[verticalTextAlignment] NIVerticalTextAlignment verticalTextAlignment)</div><div class="ttdoc">Inserts the given image inline at the given index in the receiver&#39;s text. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l01530">NIAttributedLabel.m:1530</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_deferLinkDetection"><div class="ttname"><a href="NIAttributedLabel.html#deferLinkDetection">NIAttributedLabel::deferLinkDetection</a></div><div class="ttdeci">BOOL deferLinkDetection</div><div class="ttdoc">A Boolean value indicating whether to defer link detection to a separate thread. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00084">NIAttributedLabel.h:84</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_removeAllExplicitLinks"><div class="ttname"><a href="NIAttributedLabel.html#removeAllExplicitLinks">-[NIAttributedLabel removeAllExplicitLinks]</a></div><div class="ttdeci">void removeAllExplicitLinks()</div><div class="ttdoc">Removes all explicit links from the label. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l00321">NIAttributedLabel.m:321</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_delegate"><div class="ttname"><a href="NIAttributedLabel.html#delegate">NIAttributedLabel::delegate</a></div><div class="ttdeci">IBOutlet id&lt; NIAttributedLabelDelegate &gt; delegate</div><div class="ttdoc">The delegate of the attributed-label object. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00119">NIAttributedLabel.h:119</a></div></div>
<div class="ttc" id="NIAttributedLabel_html"><div class="ttname"><a href="NIAttributedLabel.html">NIAttributedLabel</a></div><div class="ttdoc">The NIAttributedLabel class provides support for displaying rich text with selectable links and embed...</div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00077">NIAttributedLabel.h:77</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_strokeColor"><div class="ttname"><a href="NIAttributedLabel.html#strokeColor">NIAttributedLabel::strokeColor</a></div><div class="ttdeci">UIColor * strokeColor</div><div class="ttdoc">Sets the stroke color for the text. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00101">NIAttributedLabel.h:101</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_attributesForLinks"><div class="ttname"><a href="NIAttributedLabel.html#attributesForLinks">NIAttributedLabel::attributesForLinks</a></div><div class="ttdeci">NSDictionary * attributesForLinks</div><div class="ttdoc">A dictionary of CoreText attributes to apply to links. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00092">NIAttributedLabel.h:92</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_setFont:range:"><div class="ttname"><a href="NIAttributedLabel.html#setFont:range:">-[NIAttributedLabel setFont:range:]</a></div><div class="ttdeci">void setFont:range:(UIFont *font,[range] NSRange range)</div><div class="ttdoc">Sets the font for text in a given range. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l00376">NIAttributedLabel.m:376</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_verticalTextAlignment"><div class="ttname"><a href="NIAttributedLabel.html#verticalTextAlignment">NIAttributedLabel::verticalTextAlignment</a></div><div class="ttdeci">NIVerticalTextAlignment verticalTextAlignment</div><div class="ttdoc">The vertical alignment of the text within the label&#39;s bounds. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00096">NIAttributedLabel.h:96</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_autoDetectLinks"><div class="ttname"><a href="NIAttributedLabel.html#autoDetectLinks">NIAttributedLabel::autoDetectLinks</a></div><div class="ttdeci">BOOL autoDetectLinks</div><div class="ttdoc">A Booelan value indicating whether to automatically detect links in the string. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00082">NIAttributedLabel.h:82</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_invalidateAccessibleElements"><div class="ttname"><a href="NIAttributedLabel.html#invalidateAccessibleElements">-[NIAttributedLabel invalidateAccessibleElements]</a></div><div class="ttdeci">void invalidateAccessibleElements()</div><div class="ttdoc">Invalidates this label&#39;s accessible elements. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l01365">NIAttributedLabel.m:1365</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_attributesForHighlightedLink"><div class="ttname"><a href="NIAttributedLabel.html#attributesForHighlightedLink">NIAttributedLabel::attributesForHighlightedLink</a></div><div class="ttdeci">NSDictionary * attributesForHighlightedLink</div><div class="ttdoc">A dictionary of CoreText attributes to apply to the highlighted link. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00093">NIAttributedLabel.h:93</a></div></div>
<div class="ttc" id="Non-Empty-Collection-Testing_html_gNIIsArrayWithObjects"><div class="ttname"><a href="Non-Empty-Collection-Testing.html#gNIIsArrayWithObjects">NIIsArrayWithObjects</a></div><div class="ttdeci">BOOL NIIsArrayWithObjects(id object)</div><div class="ttdoc">Tests if an object is a non-nil array which is not empty. </div><div class="ttdef"><b>Definition:</b> <a href="NINonEmptyCollectionTesting_8m_source.html#l00025">NINonEmptyCollectionTesting.m:25</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_strokeWidth"><div class="ttname"><a href="NIAttributedLabel.html#strokeWidth">NIAttributedLabel::strokeWidth</a></div><div class="ttdeci">CGFloat strokeWidth</div><div class="ttdoc">Sets the stroke width for the text. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00100">NIAttributedLabel.h:100</a></div></div>
<div class="ttc" id="SDK-Availability_html_gNIIsPad"><div class="ttname"><a href="SDK-Availability.html#gNIIsPad">NIIsPad</a></div><div class="ttdeci">BOOL NIIsPad(void)</div><div class="ttdoc">Checks whether the device the app is currently running on is an iPad or not. </div><div class="ttdef"><b>Definition:</b> <a href="NISDKAvailability_8m_source.html#l00029">NISDKAvailability.m:29</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_attributedString"><div class="ttname"><a href="NIAttributedLabel.html#attributedString">NIAttributedLabel::attributedString</a></div><div class="ttdeci">NSAttributedString * attributedString</div><div class="ttdoc">This method is now deprecated and will eventually be removed, please use attributedText instead...</div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00080">NIAttributedLabel.h:80</a></div></div>
<div class="ttc" id="CGFloat-Methods_html_gNICGFloatRound"><div class="ttname"><a href="CGFloat-Methods.html#gNICGFloatRound">NICGFloatRound</a></div><div class="ttdeci">CG_INLINE CGFloat NICGFloatRound(CGFloat x)</div><div class="ttdoc">round()/roundf() sized for CGFloat </div><div class="ttdef"><b>Definition:</b> <a href="NIFoundationMethods_8h_source.html#l00325">NIFoundationMethods.h:325</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_setUnderlineStyle:modifier:range:"><div class="ttname"><a href="NIAttributedLabel.html#setUnderlineStyle:modifier:range:">-[NIAttributedLabel setUnderlineStyle:modifier:range:]</a></div><div class="ttdeci">void setUnderlineStyle:modifier:range:(CTUnderlineStyle style,[modifier] CTUnderlineStyleModifiers modifier,[range] NSRange range)</div><div class="ttdoc">Sets the underline style and modifier for text in a given range. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l00400">NIAttributedLabel.m:400</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_textKern"><div class="ttname"><a href="NIAttributedLabel.html#textKern">NIAttributedLabel::textKern</a></div><div class="ttdeci">CGFloat textKern</div><div class="ttdoc">Sets the kern for the text. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00102">NIAttributedLabel.h:102</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_setStrokeColor:range:"><div class="ttname"><a href="NIAttributedLabel.html#setStrokeColor:range:">-[NIAttributedLabel setStrokeColor:range:]</a></div><div class="ttdeci">void setStrokeColor:range:(UIColor *color,[range] NSRange range)</div><div class="ttdoc">Sets the stroke color for text in a given range. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8m_source.html#l00438">NIAttributedLabel.m:438</a></div></div>
<div class="ttc" id="NIAttributedLabel_html_tailTruncationString"><div class="ttname"><a href="NIAttributedLabel.html#tailTruncationString">NIAttributedLabel::tailTruncationString</a></div><div class="ttdeci">NSString * tailTruncationString</div><div class="ttdoc">The string to display for tail truncation. </div><div class="ttdef"><b>Definition:</b> <a href="NIAttributedLabel_8h_source.html#l00104">NIAttributedLabel.h:104</a></div></div>
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