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<div id="projectname">NimbusKit
 <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 id="projectbrief">The iOS framework that grows only as fast as its documentation</div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2011-2014 NimbusKit</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Originally created by Roger Chapman</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <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> <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> <span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <span class="comment">//</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <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> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <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> <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> <span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">//</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#import "NIBadgeView.h"</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#import "NimbusCore.h"</span> <span class="comment">// For NIScreenScale</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#if !defined(__has_feature) || !__has_feature(objc_arc)</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span><span class="preprocessor">#error "Nimbus requires ARC support."</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#if __IPHONE_OS_VERSION_MIN_REQUIRED < NIIOS_6_0</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#error "NIBadgeView requires iOS 6 or higher."</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">static</span> BOOL sUsesSolidTint = NO;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kMinimumWidth = 30.f;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kHorizontalMargins = 20.f;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kVerticalMargins = 10.f;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kBadgeLineSize = 2.0f;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">@implementation </span><a class="code" href="NIBadgeView.html">NIBadgeView</a></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">@synthesize</span> <a class="code" href="NIBadgeView.html#tintColor">tintColor</a> = _tintColor;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> + (void)initialize {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  sUsesSolidTint = <a class="code" href="SDK-Availability.html#gNIIsTintColorGloballySupported">NIIsTintColorGloballySupported</a>();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> - (void)_configureDefaults {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">self</span>.contentScaleFactor = <a class="code" href="SDK-Availability.html#gNIScreenScale">NIScreenScale</a>();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// We check for nil values so that defaults can be set in IB.</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#tintColor">tintColor</a>) {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (!sUsesSolidTint) {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">self</span>.tintColor = [UIColor redColor];</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#font">font</a>) {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">self</span>.font = sUsesSolidTint ? [UIFont systemFontOfSize:16] : [UIFont boldSystemFontOfSize:17];</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#textColor">textColor</a>) {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">self</span>.textColor = [UIColor whiteColor];</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (nil == <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowColor">shadowColor</a>) {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (!sUsesSolidTint) {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">self</span>.shadowColor = [UIColor colorWithWhite:0 alpha:0.5];</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (CGSizeEqualToSize(<span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowOffset">shadowOffset</a>, CGSizeZero)) {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">self</span>.shadowOffset = CGSizeMake(0, 3);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (0 == <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowBlur">shadowBlur</a>) {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">self</span>.shadowBlur = 3;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  [<span class="keyword">self</span> _configureDefaults];</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> - (void)awakeFromNib {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  [<span class="keyword">super</span> awakeFromNib];</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  [<span class="keyword">self</span> _configureDefaults];</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> - (CGSize)sizeThatFits:(CGSize)size {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  CGSize stringSize = [<span class="keyword">self</span>.text sizeWithFont:self.font];</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  CGSize zeroSize = [@"0" sizeWithFont:self.font];</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  CGFloat padding = 0;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (sUsesSolidTint) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  padding = 2;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> CGSizeMake(MAX(zeroSize.width + kHorizontalMargins + padding,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  stringSize.width + kHorizontalMargins),</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  stringSize.height + kVerticalMargins);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> - (CGSize)intrinsicContentSize {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> [<span class="keyword">self</span> sizeThatFits:self.bounds.size];</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> - (void)setText:(NSString *)text {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  _text = <a class="code" href="NIBadgeView.html#text">text</a>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> ([<span class="keyword">self</span> respondsToSelector:<span class="keyword">@selector</span>(invalidateIntrinsicContentSize)]) {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  [<span class="keyword">self</span> invalidateIntrinsicContentSize];</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> - (void)setFont:(UIFont *)font {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  _font = <a class="code" href="NIBadgeView.html#font">font</a>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> ([<span class="keyword">self</span> respondsToSelector:<span class="keyword">@selector</span>(invalidateIntrinsicContentSize)]) {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  [<span class="keyword">self</span> invalidateIntrinsicContentSize];</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> - (void)setTintColor:(UIColor *)tintColor {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  _tintColor = <a class="code" href="NIBadgeView.html#tintColor">tintColor</a>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> - (UIColor *)<a class="code" href="NIBadgeView.html#tintColor">tintColor</a> {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (sUsesSolidTint) {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> (nil != _tintColor) ? _tintColor : [<span class="keyword">super</span> tintColor];</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> _tintColor;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> - (void)tintColorDidChange {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> - (void)setTextColor:(UIColor *)textColor {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  _textColor = <a class="code" href="NIBadgeView.html#textColor">textColor</a>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> - (void)drawRect:(CGRect)rect {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  CGContextRef context = UIGraphicsGetCurrentContext();</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  CGSize textSize = [<span class="keyword">self</span>.text sizeWithFont:self.font];</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// Used to suppress warning: Implicit conversion shortens 64-bit value into 32-bit value</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> CGFloat pi = (CGFloat)M_PI;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> CGFloat kRadius = textSize.height / 2.f + (sUsesSolidTint ? 0.5f : 0);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// The following constant offsets are chosen to make the badge match the system badge dimensions</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// pixel-for-pixel for the default font size. Any other font size is undefined as far as a</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// standard, so we just use these constants for everything.g</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  CGFloat minX = CGRectGetMinX(rect) + (sUsesSolidTint ? 5.f : 4.f);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  CGFloat maxX = CGRectGetMaxX(rect) - (sUsesSolidTint ? 6.f : 5.f);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  CGFloat minY = CGRectGetMinY(rect) + (sUsesSolidTint ? 2.f : 3.5f);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  CGFloat maxY = CGRectGetMaxY(rect) - (sUsesSolidTint ? 6.f : 6.5f);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (sUsesSolidTint && <span class="keyword">self</span>.text.length <= 1) {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">// For single digit badges we nudge the left edge slightly to match with the system badge</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// boundaries on iOS 7.</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  minX--;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  CGContextSaveGState(context);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// Draw the main rounded rectangle</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  CGContextBeginPath(context);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  CGContextSetFillColorWithColor(context, <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#tintColor">tintColor</a>.CGColor);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  CGContextAddArc(context, maxX-kRadius, minY+kRadius, kRadius, pi+(pi/2), 0, 0);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  CGContextAddArc(context, maxX-kRadius, maxY-kRadius, kRadius, 0, pi/2, 0);</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  CGContextAddArc(context, minX+kRadius, maxY-kRadius, kRadius, pi/2, pi, 0);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  CGContextAddArc(context, minX+kRadius, minY+kRadius, kRadius, pi, pi+pi/2, 0);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (<span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowColor">shadowColor</a>) {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  CGContextSetShadowWithColor(context, <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowOffset">shadowOffset</a>, <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowBlur">shadowBlur</a>, <span class="keyword">self</span>.<a class="code" href="NIBadgeView.html#shadowColor">shadowColor</a>.CGColor);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  CGContextFillPath(context);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  CGContextRestoreGState(context);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (!sUsesSolidTint) {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// Add the gloss effect</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  CGContextSaveGState(context);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  CGContextBeginPath(context);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  CGContextAddArc(context, maxX-kRadius, minY+kRadius, kRadius, pi+(pi/2), 0, 0);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  CGContextAddArc(context, minX+kRadius, minY+kRadius, kRadius, pi, pi+pi/2, 0);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  CGContextAddRect(context, CGRectMake(minX, minY + kRadius,</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  rect.size.width - kRadius + 1, CGRectGetMidY(rect) - kRadius));</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  CGContextClip(context);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">size_t</span> num_locations = 2;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  CGFloat locations[] = { 0.0f, 1.f };</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  CGFloat components[] = {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  1.f, 1.f, 1.f, 0.8f,</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  1.f, 1.f, 1.f, 0.0f };</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  CGColorSpaceRef cspace;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  CGGradientRef gradient;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  cspace = CGColorSpaceCreateDeviceRGB();</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  gradient = CGGradientCreateWithColorComponents (cspace, components, locations, num_locations);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  CGPoint sPoint, ePoint;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  sPoint.x = 0;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  sPoint.y = 4;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ePoint.x = 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  ePoint.y = CGRectGetMidY(rect) - 2;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  CGContextDrawLinearGradient (context, gradient, sPoint, ePoint, 0);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  CGColorSpaceRelease(cspace);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  CGGradientRelease(gradient);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  CGContextRestoreGState(context);</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// Draw the border</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  CGContextBeginPath(context);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  CGContextSetLineWidth(context, kBadgeLineSize);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  CGContextSetStrokeColorWithColor(context, [[UIColor whiteColor] CGColor]);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  CGContextAddArc(context, maxX-kRadius, minY+kRadius, kRadius, pi+(pi/2), 0, 0);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  CGContextAddArc(context, maxX-kRadius, maxY-kRadius, kRadius, 0, pi/2, 0);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  CGContextAddArc(context, minX+kRadius, maxY-kRadius, kRadius, pi/2, pi, 0);</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  CGContextAddArc(context, minX+kRadius, minY+kRadius, kRadius, pi, pi+pi/2, 0);</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  CGContextClosePath(context);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  CGContextStrokePath(context);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// Draw text</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  [<span class="keyword">self</span>.textColor set];</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  [<span class="keyword">self</span>.text drawAtPoint:CGPointMake(floorf((rect.size.width - textSize.width) / 2.f) - 0.f,</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  floorf((rect.size.height - textSize.height) / 2.f) - 2.f)</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  withFont:self.font];</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">@end</span></div>
<div class="ttc" id="NIBadgeView_html_text"><div class="ttname"><a href="NIBadgeView.html#text">NIBadgeView::text</a></div><div class="ttdeci">NSString * text</div><div class="ttdoc">The text displayed within the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00040">NIBadgeView.h:40</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="NIBadgeView_html_shadowOffset"><div class="ttname"><a href="NIBadgeView.html#shadowOffset">NIBadgeView::shadowOffset</a></div><div class="ttdeci">CGSize shadowOffset</div><div class="ttdoc">The shadow offset (measured in points) for the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00047">NIBadgeView.h:47</a></div></div>
<div class="ttc" id="NIBadgeView_html_shadowBlur"><div class="ttname"><a href="NIBadgeView.html#shadowBlur">NIBadgeView::shadowBlur</a></div><div class="ttdeci">CGFloat shadowBlur</div><div class="ttdoc">The shadow blur (measured in points) for the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00048">NIBadgeView.h:48</a></div></div>
<div class="ttc" id="NIBadgeView_html_shadowColor"><div class="ttname"><a href="NIBadgeView.html#shadowColor">NIBadgeView::shadowColor</a></div><div class="ttdeci">UIColor * shadowColor</div><div class="ttdoc">The shadow color of the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00046">NIBadgeView.h:46</a></div></div>
<div class="ttc" id="NIBadgeView_html_font"><div class="ttname"><a href="NIBadgeView.html#font">NIBadgeView::font</a></div><div class="ttdeci">UIFont * font</div><div class="ttdoc">The font of the text within the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00041">NIBadgeView.h:41</a></div></div>
<div class="ttc" id="NIBadgeView_html_textColor"><div class="ttname"><a href="NIBadgeView.html#textColor">NIBadgeView::textColor</a></div><div class="ttdeci">UIColor * textColor</div><div class="ttdoc">The color of the text in the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00042">NIBadgeView.h:42</a></div></div>
<div class="ttc" id="NIBadgeView_html"><div class="ttname"><a href="NIBadgeView.html">NIBadgeView</a></div><div class="ttdoc">A view that mimics the iOS notification badge style. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00037">NIBadgeView.h:37</a></div></div>
<div class="ttc" id="SDK-Availability_html_gNIScreenScale"><div class="ttname"><a href="SDK-Availability.html#gNIScreenScale">NIScreenScale</a></div><div class="ttdeci">CGFloat NIScreenScale(void)</div><div class="ttdoc">Fetch the screen's scale. </div><div class="ttdef"><b>Definition:</b> <a href="NISDKAvailability_8m_source.html#l00058">NISDKAvailability.m:58</a></div></div>
<div class="ttc" id="NIBadgeView_html_tintColor"><div class="ttname"><a href="NIBadgeView.html#tintColor">NIBadgeView::tintColor</a></div><div class="ttdeci">UIColor * tintColor</div><div class="ttdoc">The tint color of the badge. </div><div class="ttdef"><b>Definition:</b> <a href="NIBadgeView_8h_source.html#l00045">NIBadgeView.h:45</a></div></div>
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