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NIOverviewPageView_8m_source.html
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<!-- HTML header for doxygen 1.8.6-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>NimbusKit: src/overview/src/NIOverviewPageView.m Source File</title>
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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="title">NIOverviewPageView.m</div> </div>
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<div class="contents">
<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">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#import "NIOverviewPageView.h"</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#if defined(DEBUG) || defined(NI_DEBUG)</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#import "NIOverview.h"</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#import "NIOverviewView.h"</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#import "NIDeviceInfo.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#import "NIOverviewGraphView.h"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#import "NIOverviewLogger.h"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#import "NimbusCore.h"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#import <QuartzCore/QuartzCore.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#if !defined(__has_feature) || !__has_feature(objc_arc)</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span><span class="preprocessor">#error "Nimbus requires ARC support."</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> UIEdgeInsets kPagePadding;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kGraphRightMargin = 5;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">@interface </span>NSObject ()</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> - (id)initWithMemoryCache:(<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> *)memoryCache;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </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> <span class="keyword">@implementation </span><a class="code" href="NIOverviewPageView.html">NIOverviewPageView</a></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </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)initialize {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  kPagePadding = UIEdgeInsetsMake(5, 5, 10, 5);</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> </div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="NIOverviewPageView.html#page"> 49</a></span> + (<a class="code" href="NIOverviewPageView.html">NIOverviewPageView</a> *)<a class="code" href="NIOverviewPageView.html#page">page</a> {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> [[[<span class="keyword">self</span> class] alloc] initWithFrame:CGRectZero];</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> }</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="NIOverviewPageView.html#label"> 53</a></span> - (UILabel *)<a class="code" href="NIOverviewPageView.html#label">label</a> {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  UILabel* <a class="code" href="NIOverviewPageView.html#label">label</a> = [[UILabel alloc] init];</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="NIOverviewPageView.html#label">label</a>.backgroundColor = [UIColor clearColor];</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="NIOverviewPageView.html#label">label</a>.font = [UIFont boldSystemFontOfSize:12];</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="NIOverviewPageView.html#label">label</a>.textColor = [UIColor whiteColor];</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> (!<a class="code" href="SDK-Availability.html#gNIIsTintColorGloballySupported">NIIsTintColorGloballySupported</a>()) {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="NIOverviewPageView.html#label">label</a>.shadowColor = [UIColor colorWithWhite:0 alpha:0.5f];</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="NIOverviewPageView.html#label">label</a>.shadowOffset = CGSizeMake(0, 1);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <a class="code" href="NIOverviewPageView.html#label">label</a>;</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> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">self</span>.clipsToBounds = YES;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  _titleLabel = [[UILabel alloc] init];</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  _titleLabel.backgroundColor = [UIColor clearColor];</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  _titleLabel.font = [UIFont boldSystemFontOfSize:11];</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  _titleLabel.textColor = [UIColor colorWithWhite:1 alpha:0.8f];</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  [<span class="keyword">self</span> addSubview:_titleLabel];</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</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> - (void)layoutSubviews {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  [<span class="keyword">super</span> layoutSubviews];</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  [_titleLabel sizeToFit];</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  CGRect frame = _titleLabel.frame;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  frame.origin.x = floorf((<span class="keyword">self</span>.bounds.size.width - frame.size.width) / 2);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  frame.origin.y = <span class="keyword">self</span>.bounds.size.height - frame.size.height;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  _titleLabel.frame = frame;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> - (void)setPageTitle:(NSString *)pageTitle {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (_pageTitle != pageTitle) {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  _pageTitle = [pageTitle copy];</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>  _titleLabel.text = _pageTitle;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  [<span class="keyword">self</span> setNeedsLayout];</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="NIOverviewPageView.html#update"> 98</a></span> - (void)<a class="code" href="NIOverviewPageView.html#update">update</a> {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// No-op.</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</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> <span class="keyword">@end</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewGraphPageView.html">NIOverviewGraphPageView</a></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </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> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">self</span>.<a class="code" href="NIOverviewPageView.html#pageTitle">pageTitle</a> = NSLocalizedString(<span class="stringliteral">@"Memory"</span>, <span class="stringliteral">@"Overview Page Title: Memory"</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>  _label1 = [<span class="keyword">self</span> label];</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  [<span class="keyword">self</span> addSubview:_label1];</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  _label2 = [<span class="keyword">self</span> label];</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  [<span class="keyword">self</span> addSubview:_label2];</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>  _graphView = [[<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> alloc] init];</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  _graphView.<a class="code" href="NIOverviewGraphView.html#dataSource">dataSource</a> = <span class="keyword">self</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  [<span class="keyword">self</span> addSubview:_graphView];</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>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> - (void)layoutSubviews {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  [<span class="keyword">super</span> layoutSubviews];</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>  CGFloat contentWidth = <span class="keyword">self</span>.frame.size.width - kPagePadding.left - kPagePadding.right;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  CGFloat contentHeight = <span class="keyword">self</span>.frame.size.height - kPagePadding.top - kPagePadding.bottom;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  [_label1 sizeToFit];</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  [_label2 sizeToFit];</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  CGFloat maxLabelWidth = MAX(_label1.frame.size.width,</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  _label2.frame.size.width);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  CGFloat remainingContentWidth = contentWidth - maxLabelWidth - kGraphRightMargin;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  CGRect frame = _label1.frame;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  frame.origin.x = kPagePadding.left + remainingContentWidth + kGraphRightMargin;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  frame.origin.y = kPagePadding.top;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  _label1.frame = frame;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  frame = _label2.frame;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  frame.origin.x = kPagePadding.left + remainingContentWidth + kGraphRightMargin;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  frame.origin.y = CGRectGetMaxY(_label1.frame);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  _label2.frame = frame;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  frame = <span class="keyword">self</span>.titleLabel.frame;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  frame.origin.x = kPagePadding.left + remainingContentWidth + kGraphRightMargin;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  frame.origin.y = CGRectGetMaxY(_label2.frame);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">self</span>.titleLabel.frame = frame;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  _graphView.frame = CGRectMake(kPagePadding.left, kPagePadding.top,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  remainingContentWidth, contentHeight);</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> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> - (void)<a class="code" href="NIOverviewPageView.html#update">update</a> {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  [_graphView setNeedsDisplay];</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#pragma mark - NIOverviewGraphViewDataSource</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor"></span></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> - (CGFloat)graphViewXRange:(<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  NSMutableOrderedSet* deviceLogs = [[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>];</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="NIOverviewLogEntry.html">NIOverviewLogEntry</a>* firstEntry = [deviceLogs firstObject];</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="NIOverviewLogEntry.html">NIOverviewLogEntry</a>* lastEntry = [deviceLogs lastObject];</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  NSTimeInterval interval = [lastEntry.timestamp timeIntervalSinceDate:firstEntry.timestamp];</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> (CGFloat)interval;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> }</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> - (CGFloat)graphViewYRange:(<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> - (void)<a class="code" href="NIOverviewGraphViewDataSource-Protocol.html#resetPointIterator">resetPointIterator</a> {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> - (BOOL)nextPointInGraphView: (<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  point: (CGPoint *)point {</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> NO;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</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> - (NSDate *)initialTimestamp {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> nil;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> - (void)<a class="code" href="NIOverviewGraphViewDataSource-Protocol.html#resetEventIterator">resetEventIterator</a> {</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  _eventEnumerator = [[[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#eventLogs">eventLogs</a>] objectEnumerator];</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> - (BOOL)nextEventInGraphView: (<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  xValue: (CGFloat *)xValue</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  color: (UIColor **)color {</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">static</span> NSArray* sEventColors = nil;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (nil == sEventColors) {</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  sEventColors = <span class="comment">// NIOverviewEventDidReceiveMemoryWarning</span>[NSArray arrayWithObjects:</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  [UIColor redColor], </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  nil];</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="NIOverviewEventLogEntry.html">NIOverviewEventLogEntry</a>* entry = [_eventEnumerator nextObject];</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (nil != entry) {</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  NSTimeInterval interval = [entry.timestamp timeIntervalSinceDate:[<span class="keyword">self</span> initialTimestamp]];</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  *xValue = (CGFloat)interval;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  *color = [sEventColors objectAtIndex:entry.type];</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> nil != entry;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewMemoryPageView.html">NIOverviewMemoryPageView</a></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> </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">self</span>.<a class="code" href="NIOverviewPageView.html#pageTitle">pageTitle</a> = NSLocalizedString(<span class="stringliteral">@"Memory"</span>, <span class="stringliteral">@"Overview Page Title: Memory"</span>);</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="keyword">self</span>.graphView.dataSource = <span class="keyword">self</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  UITapGestureRecognizer* tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTap:)];</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// We still want to be able to drag the pages.</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  tap.cancelsTouchesInView = NO;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  [<span class="keyword">self</span> addGestureRecognizer:tap];</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> - (void)<a class="code" href="NIOverviewPageView.html#update">update</a> {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  [<span class="keyword">super</span> update];</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  [<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#beginCachedDeviceInfo">beginCachedDeviceInfo</a>];</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keyword">self</span>.label1.text = [NSString stringWithFormat:@"%@ free",</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  NIStringFromBytes([<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#bytesOfFreeMemory">bytesOfFreeMemory</a>])];</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>  <span class="keyword">self</span>.label2.text = [NSString stringWithFormat:@"%@ total",</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  NIStringFromBytes([<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#bytesOfTotalMemory">bytesOfTotalMemory</a>])];</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  [<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#endCachedDeviceInfo">endCachedDeviceInfo</a>];</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  [<span class="keyword">self</span> setNeedsLayout];</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> - (void)didTap:(UIGestureRecognizer *)gesture {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// Simulate low memory warning while tapping on NIOverviewMemoryPageView</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  [<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#simulateLowMemoryWarning">simulateLowMemoryWarning</a>];</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#pragma mark - NIOverviewGraphViewDataSource</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> - (CGFloat)graphViewYRange:(<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView {</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  NSMutableOrderedSet* deviceLogs = [[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>];</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> ([deviceLogs count] == 0) {</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> minY = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long)-1;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> maxY = 0;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">for</span> (<a class="code" href="NIOverviewDeviceLogEntry.html">NIOverviewDeviceLogEntry</a>* entry in deviceLogs) {</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  minY = MIN(entry.bytesOfFreeMemory, minY);</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  maxY = MAX(entry.bytesOfFreeMemory, maxY);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> range = maxY - minY;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  _minMemory = minY;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> (CGFloat)((double)range / 1024.0 / 1024.0);</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> - (void)<a class="code" href="NIOverviewGraphViewDataSource-Protocol.html#resetPointIterator">resetPointIterator</a> {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  _enumerator = [[[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>] objectEnumerator];</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> - (NSDate *)initialTimestamp {</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  NSMutableOrderedSet* deviceLogs = [[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>];</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="NIOverviewLogEntry.html">NIOverviewLogEntry</a>* firstEntry = [deviceLogs firstObject];</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> firstEntry.<a class="code" href="NIOverviewLogEntry.html#timestamp">timestamp</a>;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> - (BOOL)nextPointInGraphView: (<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  point: (CGPoint *)point {</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="NIOverviewDeviceLogEntry.html">NIOverviewDeviceLogEntry</a>* entry = [_enumerator nextObject];</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (nil != entry) {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  NSTimeInterval interval = [entry.timestamp timeIntervalSinceDate:[<span class="keyword">self</span> initialTimestamp]];</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  *point = CGPointMake((CGFloat)interval,</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  (CGFloat)(((<span class="keywordtype">double</span>)(entry.<a class="code" href="NIOverviewDeviceLogEntry.html#bytesOfFreeMemory">bytesOfFreeMemory</a> - _minMemory))</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  / 1024.0 / 1024.0));</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">return</span> nil != entry;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> }</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewDiskPageView.html">NIOverviewDiskPageView</a></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">self</span>.<a class="code" href="NIOverviewPageView.html#pageTitle">pageTitle</a> = NSLocalizedString(<span class="stringliteral">@"Storage"</span>, <span class="stringliteral">@"Overview Page Title: Storage"</span>);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">self</span>.graphView.dataSource = <span class="keyword">self</span>;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> }</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> - (void)<a class="code" href="NIOverviewPageView.html#update">update</a> {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  [<span class="keyword">super</span> update];</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  [<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#beginCachedDeviceInfo">beginCachedDeviceInfo</a>];</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">self</span>.label1.text = [NSString stringWithFormat:@"%@ free",</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  NIStringFromBytes([<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#bytesOfFreeDiskSpace">bytesOfFreeDiskSpace</a>])];</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">self</span>.label2.text = [NSString stringWithFormat:@"%@ total",</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  NIStringFromBytes([<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#bytesOfTotalDiskSpace">bytesOfTotalDiskSpace</a>])];</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  [<a class="code" href="NIDeviceInfo.html">NIDeviceInfo</a> <a class="code" href="NIDeviceInfo.html#endCachedDeviceInfo">endCachedDeviceInfo</a>];</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  [<span class="keyword">self</span> setNeedsLayout];</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor">#pragma mark - NIOverviewGraphViewDataSource</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> - (CGFloat)graphViewYRange:(<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView {</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  NSMutableOrderedSet* deviceLogs = [[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>];</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> ([deviceLogs count] == 0) {</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> minY = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long)-1;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> maxY = 0;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">for</span> (<a class="code" href="NIOverviewDeviceLogEntry.html">NIOverviewDeviceLogEntry</a>* entry in deviceLogs) {</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  minY = MIN(entry.<a class="code" href="NIOverviewDeviceLogEntry.html#bytesOfFreeDiskSpace">bytesOfFreeDiskSpace</a>, minY);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  maxY = MAX(entry.<a class="code" href="NIOverviewDeviceLogEntry.html#bytesOfFreeDiskSpace">bytesOfFreeDiskSpace</a>, maxY);</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> range = maxY - minY;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  _minDiskUse = minY;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> (CGFloat)((double)range / 1024.0 / 1024.0);</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> }</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> - (void)<a class="code" href="NIOverviewGraphViewDataSource-Protocol.html#resetPointIterator">resetPointIterator</a> {</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  _enumerator = [[[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>] objectEnumerator];</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> }</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> - (NSDate *)initialTimestamp {</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  NSMutableOrderedSet* deviceLogs = [[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>] <a class="code" href="NIOverviewLogger.html#deviceLogs">deviceLogs</a>];</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="NIOverviewLogEntry.html">NIOverviewLogEntry</a>* firstEntry = [deviceLogs firstObject];</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> firstEntry.<a class="code" href="NIOverviewLogEntry.html#timestamp">timestamp</a>;</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> - (BOOL)nextPointInGraphView: (<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  point: (CGPoint *)point {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="NIOverviewDeviceLogEntry.html">NIOverviewDeviceLogEntry</a>* entry = [_enumerator nextObject];</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (nil != entry) {</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  NSTimeInterval interval = [entry.timestamp timeIntervalSinceDate:[<span class="keyword">self</span> initialTimestamp]];</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordtype">double</span> difference = ((double)entry.<a class="code" href="NIOverviewDeviceLogEntry.html#bytesOfFreeDiskSpace">bytesOfFreeDiskSpace</a> / 1024.0 / 1024.0</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  - (<span class="keywordtype">double</span>)_minDiskUse / 1024.0 / 1024.0);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  *point = CGPointMake((CGFloat)interval, (CGFloat)difference);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> nil != entry;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewConsoleLogPageView.html">NIOverviewConsoleLogPageView</a></div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> - (void)dealloc {</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  [[NSNotificationCenter defaultCenter] removeObserver:self];</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> - (UILabel *)<a class="code" href="NIOverviewPageView.html#label">label</a> {</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  UILabel* <a class="code" href="NIOverviewPageView.html#label">label</a> = [[UILabel alloc] init];</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  label.font = [UIFont boldSystemFontOfSize:11];</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  label.textColor = [UIColor whiteColor];</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (!<a class="code" href="SDK-Availability.html#gNIIsTintColorGloballySupported">NIIsTintColorGloballySupported</a>()) {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  label.shadowColor = [UIColor colorWithWhite:0 alpha:0.5f];</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  label.shadowOffset = CGSizeMake(0, 1);</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  }</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  label.backgroundColor = [UIColor clearColor];</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  label.lineBreakMode = NSLineBreakByWordWrapping;</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  label.numberOfLines = 0;</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">return</span> <a class="code" href="NIOverviewPageView.html#label">label</a>;</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> }</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">self</span>.pageTitle = NSLocalizedString(<span class="stringliteral">@"Logs"</span>, <span class="stringliteral">@"Overview Page Title: Logs"</span>);</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">self</span>.titleLabel.textColor = [UIColor colorWithWhite:1 alpha:0.5f];</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  _logScrollView = [[UIScrollView alloc] initWithFrame:self.bounds];</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  _logScrollView.showsHorizontalScrollIndicator = NO;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  _logScrollView.alwaysBounceVertical = YES;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  _logScrollView.contentInset = kPagePadding;</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  _logScrollView.backgroundColor = [UIColor colorWithWhite:1 alpha:0.2f];</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  [<span class="keyword">self</span> addSubview:_logScrollView];</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  _logLabel = [<span class="keyword">self</span> label];</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  [_logScrollView addSubview:_logLabel];</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  [[NSNotificationCenter defaultCenter] addObserver: self</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  selector: @selector(didAddLog:)</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  name: NIOverviewLoggerDidAddConsoleLog</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  object: nil];</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> }</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> - (void)contentSizeChanged {</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  BOOL isBottomNearby = NO;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">if</span> (_logScrollView.contentOffset.y + _logScrollView.bounds.size.height</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  >= _logScrollView.contentSize.height - _logScrollView.bounds.size.height) {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  isBottomNearby = YES;</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  _logScrollView.frame = CGRectMake(0, 0,</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keyword">self</span>.bounds.size.width,</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keyword">self</span>.bounds.size.height);</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  CGSize labelSize = [_logLabel.text sizeWithFont: _logLabel.font</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  constrainedToSize: CGSizeMake(_logScrollView.bounds.size.width,</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  CGFLOAT_MAX)</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  lineBreakMode: _logLabel.lineBreakMode];</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  _logLabel.frame = CGRectMake(0, 0,</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  labelSize.width, labelSize.height);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  _logScrollView.contentSize = CGSizeMake(_logScrollView.bounds.size.width</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  - kPagePadding.left - kPagePadding.right,</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  _logLabel.frame.size.height);</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">if</span> (isBottomNearby) {</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  _logScrollView.contentOffset = CGPointMake(-kPagePadding.left,</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  MAX(_logScrollView.contentSize.height</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  - _logScrollView.bounds.size.height</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  + kPagePadding.top,</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  -kPagePadding.top));</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  [_logScrollView flashScrollIndicators];</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> }</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> - (void)setFrame:(CGRect)frame {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  [<span class="keyword">super</span> setFrame:frame];</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  [<span class="keyword">self</span> contentSizeChanged];</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> }</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> - (void)layoutSubviews {</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  [<span class="keyword">super</span> layoutSubviews];</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  CGRect labelFrame = <span class="keyword">self</span>.titleLabel.frame;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  labelFrame.origin.x = (<span class="keyword">self</span>.bounds.size.width</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  - kPagePadding.right - self.<a class="code" href="NIOverviewPageView.html#titleLabel">titleLabel</a>.frame.size.width);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  labelFrame.origin.y = (<span class="keyword">self</span>.bounds.size.height</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  - kPagePadding.bottom - self.<a class="code" href="NIOverviewPageView.html#titleLabel">titleLabel</a>.frame.size.height);</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keyword">self</span>.titleLabel.frame = labelFrame;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> - (void)didAddLog:(NSNotification *)notification {</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="NIOverviewConsoleLogEntry.html">NIOverviewConsoleLogEntry</a>* entry = [[notification userInfo] objectForKey:@"entry"];</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">static</span> NSDateFormatter* formatter = nil;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">if</span> (nil == formatter) {</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  formatter = [[NSDateFormatter alloc] init];</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  [formatter setTimeStyle:NSDateFormatterShortStyle];</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  [formatter setDateStyle:NSDateFormatterNoStyle];</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  NSString* formattedLog = [NSString stringWithFormat:@"%@: %@",</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  [formatter stringFromDate:entry.timestamp],</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  entry.log];</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">if</span> (nil != _logLabel.text) {</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  _logLabel.text = [_logLabel.text stringByAppendingFormat:@"\n%@", formattedLog];</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  _logLabel.text = formattedLog;</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  [<span class="keyword">self</span> contentSizeChanged];</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> }</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewMaxLogLevelPageView.html">NIOverviewMaxLogLevelPageView</a></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> - (UILabel *)label {</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  UILabel* label = [[UILabel alloc] init];</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> </div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  label.font = [UIFont boldSystemFontOfSize:11];</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  label.textColor = [UIColor whiteColor];</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> (!<a class="code" href="SDK-Availability.html#gNIIsTintColorGloballySupported">NIIsTintColorGloballySupported</a>()) {</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  label.shadowColor = [UIColor colorWithWhite:0 alpha:0.5f];</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  label.shadowOffset = CGSizeMake(0, 1);</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  }</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  label.backgroundColor = [UIColor clearColor];</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  label.lineBreakMode = NSLineBreakByWordWrapping;</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  label.numberOfLines = 0;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> <a class="code" href="NIOverviewPageView.html#label">label</a>;</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> - (void)updateLabels {</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  _warningLogLevelLabel.textColor = [_warningLogLevelLabel.textColor colorWithAlphaComponent:</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  (NIMaxLogLevel >= NILOGLEVEL_WARNING) ? 1 : 0.6f];</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  _infoLogLevelLabel.textColor = [_infoLogLevelLabel.textColor colorWithAlphaComponent:</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  (NIMaxLogLevel >= NILOGLEVEL_INFO) ? 1 : 0.6f];</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> }</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">self</span>.pageTitle = NSLocalizedString(<span class="stringliteral">@"Max Log Level"</span>, <span class="stringliteral">@"Overview Page Title: Max Log Level"</span>);</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keyword">self</span>.titleLabel.textColor = [UIColor colorWithWhite:1 alpha:0.5f];</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  _logLevelSlider = [[UISlider alloc] init];</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  _logLevelSlider.minimumValue = 1;</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  _logLevelSlider.maximumValue = 5;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  [_logLevelSlider addTarget: self</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  action: @selector(didChangeSliderValue:)</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  forControlEvents: UIControlEventValueChanged];</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  [<span class="keyword">self</span> addSubview:_logLevelSlider];</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  _logLevelSlider.value = <a class="code" href="Debugging-Tools.html#gNIMaxLogLevel">NIMaxLogLevel</a>;</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  _errorLogLevelLabel = [<span class="keyword">self</span> label];</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  _warningLogLevelLabel = [<span class="keyword">self</span> label];</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  _infoLogLevelLabel = [<span class="keyword">self</span> label];</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  _errorLogLevelLabel.text = NSLocalizedString(<span class="stringliteral">@"Error"</span>, <span class="stringliteral">@"Maximum log level: error"</span>);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  _warningLogLevelLabel.text = NSLocalizedString(<span class="stringliteral">@"Warning"</span>, <span class="stringliteral">@"Maximum log level: warning"</span>);</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  _infoLogLevelLabel.text = NSLocalizedString(<span class="stringliteral">@"Info"</span>, <span class="stringliteral">@"Maximum log level: info"</span>);</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  [<span class="keyword">self</span> addSubview:_errorLogLevelLabel];</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  [<span class="keyword">self</span> addSubview:_warningLogLevelLabel];</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  [<span class="keyword">self</span> addSubview:_infoLogLevelLabel];</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  [<span class="keyword">self</span> updateLabels];</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> }</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> - (void)layoutSubviews {</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  [<span class="keyword">super</span> layoutSubviews];</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  CGFloat contentSize = <span class="keyword">self</span>.bounds.size.width - kPagePadding.left - kPagePadding.right;</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  _logLevelSlider.frame = CGRectMake(kPagePadding.left, kPagePadding.top,</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  contentSize,</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  20);</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  CGFloat sliderBottom = CGRectGetMaxY(_logLevelSlider.frame);</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  [_errorLogLevelLabel sizeToFit];</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  _errorLogLevelLabel.frame = CGRectMake(kPagePadding.left, sliderBottom,</div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  _errorLogLevelLabel.frame.size.width,</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  _errorLogLevelLabel.frame.size.height);</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> </div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  [_warningLogLevelLabel sizeToFit];</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  _warningLogLevelLabel.frame = CGRectMake(floorf((<span class="keyword">self</span>.bounds.size.width</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  - _warningLogLevelLabel.frame.size.width) / 2),</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  sliderBottom,</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  _warningLogLevelLabel.frame.size.width,</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  _warningLogLevelLabel.frame.size.height);</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  [_infoLogLevelLabel sizeToFit];</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  _infoLogLevelLabel.frame = CGRectMake(kPagePadding.left + contentSize</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  - _infoLogLevelLabel.frame.size.width,</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  sliderBottom,</div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  _infoLogLevelLabel.frame.size.width,</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  _infoLogLevelLabel.frame.size.height);</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> }</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> - (void)didChangeSliderValue:(UISlider *)slider {</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  slider.value = roundf(slider.value);</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="Debugging-Tools.html#gNIMaxLogLevel">NIMaxLogLevel</a> = lround(slider.value);</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  [<span class="keyword">self</span> updateLabels];</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> }</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">@interface </span>NIOverviewMemoryCacheEntry : NSObject</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">@property</span> (nonatomic, retain) NSDate* timestamp;</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="keyword">@property</span> (nonatomic, assign) NSUInteger numberOfObjects;</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keyword">@implementation </span>NIOverviewMemoryCacheEntry</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="keyword">@interface </span>NIOverviewImageMemoryCacheEntry : NIOverviewMemoryCacheEntry</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="keyword">@property</span> (nonatomic, assign) NSUInteger numberOfPixels;</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">@property</span> (nonatomic, assign) NSUInteger maxNumberOfPixels;</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="keyword">@property</span> (nonatomic, assign) NSUInteger maxNumberOfPixelsUnderStress;</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="keyword">@implementation </span>NIOverviewImageMemoryCacheEntry</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="keyword">@interface </span><a class="code" href="NIOverviewMemoryCachePageView.html">NIOverviewMemoryCachePageView</a>()</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keyword">@property</span> (nonatomic) <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> minValue;</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="keyword">@property</span> (nonatomic, strong) NSEnumerator* enumerator;</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="keyword">@property</span> (nonatomic, strong) NSMutableOrderedSet* history;</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewMemoryCachePageView.html">NIOverviewMemoryCachePageView</a></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> </div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithFrame:frame])) {</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keyword">self</span>.<a class="code" href="NIOverviewPageView.html#pageTitle">pageTitle</a> = NSLocalizedString(<span class="stringliteral">@"Memory Cache"</span>, <span class="stringliteral">@"Overview Page Title: Memory Cache"</span>);</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keyword">self</span>.cache = [Nimbus imageMemoryCache];</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> </div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keyword">self</span>.history = [[NSMutableOrderedSet alloc] init];</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keyword">self</span>.graphView.dataSource = <span class="keyword">self</span>;</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  UITapGestureRecognizer* tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTap:)];</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="comment">// We still want to be able to drag the pages.</span></div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  tap.cancelsTouchesInView = NO;</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  [<span class="keyword">self</span> addGestureRecognizer:tap];</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> }</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div>
<div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="NIOverviewMemoryCachePageView.html#pageWithCache:"> 637</a></span> + (id)pageWithCache:(<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> *)cache {</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <a class="code" href="NIOverviewMemoryCachePageView.html">NIOverviewMemoryCachePageView</a>* pageView = [[[<span class="keyword">self</span> class] alloc] initWithFrame:CGRectZero];</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  pageView.cache = cache;</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">return</span> pageView;</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> }</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> - (void)<a class="code" href="NIOverviewPageView.html#update">update</a> {</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  [<span class="keyword">super</span> update];</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> </div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  NIOverviewMemoryCacheEntry* entry = nil;</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="comment">// Update the labels.</span></div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">if</span> ([<span class="keyword">self</span>.cache isKindOfClass:[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  NIImageMemoryCache* imageCache = (NIImageMemoryCache *)<span class="keyword">self</span>.cache;</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keyword">self</span>.label1.text = [NSString stringWithFormat:@"%@ total",</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  NIStringFromBytes(imageCache.numberOfPixels)];</div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keyword">self</span>.label2.text = [NSString stringWithFormat:@"%@|%@",</div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  NIStringFromBytes(imageCache.maxNumberOfPixelsUnderStress),</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  NIStringFromBytes(imageCache.maxNumberOfPixels)];</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  NIOverviewImageMemoryCacheEntry* imageEntry = [[NIOverviewImageMemoryCacheEntry alloc] init];</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  imageEntry.numberOfPixels = imageCache.<a class="code" href="NIImageMemoryCache.html#numberOfPixels">numberOfPixels</a>;</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  imageEntry.maxNumberOfPixels = imageCache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixels">maxNumberOfPixels</a>;</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  imageEntry.maxNumberOfPixelsUnderStress = imageCache.<a class="code" href="NIImageMemoryCache.html#maxNumberOfPixelsUnderStress">maxNumberOfPixelsUnderStress</a>;</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  entry = imageEntry;</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> </div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keyword">self</span>.label1.text = [NSString stringWithFormat:@"%d objects", self.cache.count];</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keyword">self</span>.label2.text = nil;</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  entry = [[NIOverviewMemoryCacheEntry alloc] init];</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span> </div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  entry.timestamp = [NSDate date];</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  entry.numberOfObjects = <span class="keyword">self</span>.cache.count;</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  [<span class="keyword">self</span>.history addObject:entry];</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  NSDate* cutoffDate = [NSDate dateWithTimeIntervalSinceNow:-[<a class="code" href="NIOverview.html">NIOverview</a> <a class="code" href="NIOverview.html#logger">logger</a>].oldestLogAge];</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">while</span> ([[(NIOverviewMemoryCacheEntry *)<span class="keyword">self</span>.history.firstObject timestamp] compare:cutoffDate] == NSOrderedAscending) {</div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  [<span class="keyword">self</span>.history removeObjectAtIndex:0];</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  }</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  [<span class="keyword">self</span> setNeedsLayout];</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span> }</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> </div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> - (void)didTap:(UIGestureRecognizer *)gesture {</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  UIViewController* rootController = [UIApplication sharedApplication].keyWindow.rootViewController;</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> ([rootController respondsToSelector:<span class="keyword">@selector</span>(pushViewController:animated:)]) {</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">// We want a weak dependency on the overview memory cache controller so that we don't force</span></div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="comment">// a dependency on the models feature.</span></div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  Class <span class="keyword">class </span>= NSClassFromString(<span class="stringliteral">@"NIOverviewMemoryCacheController"</span>);</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">if</span> (nil != <span class="keyword">class</span>) {</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordtype">id</span> instance = [class alloc];</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordtype">SEL</span> initSelector = <span class="keyword">@selector</span>(initWithMemoryCache:);</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  NIDASSERT([instance respondsToSelector:initSelector]);</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="preprocessor">#pragma clang diagnostic push</span></div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="preprocessor"></span><span class="preprocessor">#pragma clang diagnostic ignored "-Warc-performSelector-leaks"</span></div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="preprocessor"></span> UIViewController* controller = [instance performSelector:initSelector withObject:self.cache];</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="preprocessor">#pragma clang diagnostic pop</span></div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="preprocessor"></span> controller.title = <span class="stringliteral">@"Memory Cache"</span>;</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  [(id)rootController pushViewController:controller animated:YES];</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  }</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  }</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> }</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="preprocessor">#pragma mark - NIOverviewGraphViewDataSource</span></div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> </div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> - (CGFloat)graphViewYRange:(<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView {</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">if</span> (0 == <span class="keyword">self</span>.history.count) {</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> minY = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long)-1;</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> maxY = 0;</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">if</span> ([<span class="keyword">self</span>.cache isKindOfClass:[NIImageMemoryCache <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="comment">// For image caches we want to show the number of pixels over time.</span></div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">for</span> (NIOverviewImageMemoryCacheEntry* entry in <span class="keyword">self</span>.history) {</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  minY = MIN(entry.numberOfPixels, minY);</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  maxY = MAX(entry.numberOfPixels, maxY);</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> range = maxY - minY;</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">self</span>.minValue = minY;</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordflow">return</span> (CGFloat)((double)range / 1024.0 / 1024.0);</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// For regular memory caches we'll just show the count of objects.</span></div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">for</span> (NIOverviewMemoryCacheEntry* entry in <span class="keyword">self</span>.history) {</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  minY = MIN(entry.numberOfObjects, minY);</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  maxY = MAX(entry.numberOfObjects, maxY);</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  }</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> range = maxY - minY;</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keyword">self</span>.minValue = minY;</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">return</span> (CGFloat)range;</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  }</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span> }</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> </div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> - (void)resetPointIterator {</div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  _enumerator = [<span class="keyword">self</span>.history objectEnumerator];</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> }</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span> - (NSDate *)initialTimestamp {</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  NIOverviewMemoryCacheEntry* entry = <span class="keyword">self</span>.history.firstObject;</div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">return</span> entry.timestamp;</div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> }</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span> </div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> - (BOOL)nextPointInGraphView: (<a class="code" href="NIOverviewGraphView.html">NIOverviewGraphView</a> *)graphView</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  point: (CGPoint *)point {</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  NIOverviewMemoryCacheEntry* entry = [_enumerator nextObject];</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">if</span> (nil != entry) {</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  NSTimeInterval interval = [entry.timestamp timeIntervalSinceDate:[<span class="keyword">self</span> initialTimestamp]];</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> </div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keywordflow">if</span> ([<span class="keyword">self</span>.cache isKindOfClass:[NIImageMemoryCache <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  NIOverviewImageMemoryCacheEntry* imageEntry = (NIOverviewImageMemoryCacheEntry *)entry;</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  *point = CGPointMake((CGFloat)interval,</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  (CGFloat)(((<span class="keywordtype">double</span>)(imageEntry.numberOfPixels - <span class="keyword">self</span>.minValue))</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  / 1024.0 / 1024.0));</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> </div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  *point = CGPointMake((CGFloat)interval,</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  (CGFloat)(entry.numberOfObjects - <span class="keyword">self</span>.minValue));</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  }</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">return</span> nil != entry;</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span> }</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="keyword">typedef</span> BOOL (^NIViewRecursionBlock)(UIView *view);</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kButtonSize = 44;</div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kButtonMargin = 5;</div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kMinimumFontSize = 12;</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kPadding = 10;</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="keyword">static</span> <span class="keyword">const</span> CGFloat kAvoidedTopHeight = 80;</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="keyword">static</span> <span class="keyword">const</span> NSTimeInterval kAutoresizingAnimationDuration = 2;</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <span class="keyword">@class</span> NIViewInspectionView;</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="keyword">static</span> NIViewInspectionView *visibleInspectionView = nil;</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span> </div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="keyword">@interface </span>NIViewInspectionView : UIView</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="keyword">@implementation </span>NIViewInspectionView {</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  UIView *touchedView_;</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  UIView *interactingView_;</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">// For displaying the autoresizing mask visually.</span></div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  UIView *containerView_;</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  UIView *autoresizingView_;</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> }</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> </div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span> - (id)initWithFrame:(CGRect)frame {</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keyword">self</span> = [<span class="keyword">super</span> initWithFrame:frame];</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">if</span> (<span class="keyword">self</span>) {</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">// We want our touches to hit the real application views beneath this view.</span></div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keyword">self</span>.userInteractionEnabled = NO;</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keyword">self</span>.opaque = NO;</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span> }</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> </div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> - (void)drawRect:(CGRect)rect {</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  CGRect bounds = <span class="keyword">self</span>.bounds;</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  CGContextRef cx = UIGraphicsGetCurrentContext();</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span> </div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  CGContextClearRect(cx, bounds);</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">if</span> (touchedView_) {</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  [[UIColor colorWithWhite:0 alpha:0.8f] set];</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  UIRectFill(bounds);</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span> </div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  CGRect frame = [touchedView_ convertRect:touchedView_.bounds toView:self];</div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">if</span> (!CGRectEqualToRect(frame, bounds)) {</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  CGContextClearRect(cx, frame);</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  }</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  [[UIColor colorWithWhite:0 alpha:0.1f] set];</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  UIRectFrame(frame);</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  [[UIColor whiteColor] set];</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span> </div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  CGPoint offset = CGPointMake(kPadding, <a class="code" href="Common-Metrics.html#gNIStatusBarHeight">NIStatusBarHeight</a>() + kPadding);</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">if</span> (CGRectGetMaxY(frame) - kAvoidedTopHeight < offset.y) {</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  offset.y += kAvoidedTopHeight;</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  }</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> </div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  NSString *responder = [NSString stringWithFormat:@"%@ (%p)",</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  NSStringFromClass([interactingView_ class]),</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  interactingView_];</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  offset.y += [self drawTitle:<span class="stringliteral">@"Responder: "</span></div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  value:responder</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  atPoint:offset];</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  NSString *touched = [NSString stringWithFormat:@"%@ (%p)",</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  NSStringFromClass([touchedView_ class]),</div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  touchedView_];</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  offset.y += [self drawTitle:<span class="stringliteral">@"Touched: "</span></div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  value:touched</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  atPoint:offset];</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  offset.y += [self drawTitle:<span class="stringliteral">@"Frame: "</span></div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  value:NSStringFromCGRect(touchedView_.frame)</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  atPoint:offset];</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  UILabel *label = nil;</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="keywordflow">if</span> ([touchedView_ isKindOfClass:[UILabel <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  label = (UILabel *)touchedView_;</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ([touchedView_ isKindOfClass:[UIButton <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  UIButton *button = (UIButton *)touchedView_;</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  label = (UILabel *)button.titleLabel;</div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="comment">// Display button title frame as well.</span></div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  offset.y += [<span class="keyword">self</span> drawTitle:<span class="stringliteral">@"Title frame: "</span></div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  value:NSStringFromCGRect(label.frame)</div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  atPoint:offset];</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  }</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">if</span> (label) {</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keyword">const</span> CGFloat *components = CGColorGetComponents(label.textColor.CGColor);</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  offset.y += [self drawTitle:<span class="stringliteral">@"Font: "</span></div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  value:[NSString stringWithFormat:<span class="stringliteral">@"%0.1fpx, "</span></div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  "color: (%x,%x,%x)",</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  label.font.pointSize,</div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  (<span class="keywordtype">int</span>)(components[0]*255),</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  (<span class="keywordtype">int</span>)(components[1]*255),</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  (<span class="keywordtype">int</span>)(components[2]*255)]</div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  atPoint:offset];</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  }</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span> </div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  [[UIColor colorWithWhite:1 alpha:0.5f] set];</div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  UIRectFill(bounds);</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> </div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  [[UIColor colorWithWhite:0.5 alpha:0.5f] set];</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  UIRectFrame(<a class="code" href="CGRect-Methods.html#gNIRectShift">NIRectShift</a>(CGRectInset(bounds, kPadding, kPadding),</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  0,</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <a class="code" href="Common-Metrics.html#gNIStatusBarHeight">NIStatusBarHeight</a>()));</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  }</div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> }</div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> - (CGFloat)drawTitle:(NSString *)title</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  value:(NSString *)value</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  atPoint:(CGPoint)point {</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  UIFont *infoFont = [UIFont systemFontOfSize:[UIFont systemFontSize]];</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  CGSize size = [title drawAtPoint:point withFont:infoFont];</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  point = CGPointMake(point.x + size.width, point.y);</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  CGRect bounds = <span class="keyword">self</span>.bounds;</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  [value drawAtPoint:point</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  forWidth:bounds.size.width - point.x - kPadding</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  withFont:infoFont</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  minFontSize:kMinimumFontSize</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  actualFontSize:nil</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  lineBreakMode:NSLineBreakByTruncatingMiddle</div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  baselineAdjustment:UIBaselineAdjustmentAlignBaselines];</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">return</span> size.height;</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span> }</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span> - (void)setTouchedView:(UIView *)view</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  interactingView:(UIView *)interactingView {</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  interactingView_ = interactingView;</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span> </div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">if</span> (touchedView_ != view) {</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  touchedView_ = view;</div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span> </div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  [containerView_ removeFromSuperview];</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span> </div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  containerView_ = [[UIView alloc] init];</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  containerView_.backgroundColor = [UIColor colorWithWhite:1 alpha:0.7f];</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  autoresizingView_ = [[UIView alloc] init];</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  autoresizingView_.backgroundColor = [UIColor colorWithWhite:0 alpha:0.5f];</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  autoresizingView_.layer.borderColor =</div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  [UIColor colorWithWhite:0 alpha:0.2f].CGColor;</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  autoresizingView_.layer.borderWidth = 1;</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  autoresizingView_.autoresizingMask = view.autoresizingMask;</div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  [<span class="keyword">self</span> addSubview:containerView_];</div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  [containerView_ addSubview:autoresizingView_];</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span> </div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  containerView_.frame =</div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  CGRectMake(kPadding,</div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keyword">self</span>.bounds.size.height - 80 - 30 - kPadding, 100, 80);</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  autoresizingView_.frame = CGRectInset(containerView_.bounds, 20, 20);</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  void (^animationBlock)(void) = ^{</div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  containerView_.frame = <a class="code" href="CGRect-Methods.html#gNIRectExpand">NIRectExpand</a>(containerView_.frame, 50, 30);</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  };</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> </div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  [UIView animateWithDuration:kAutoresizingAnimationDuration</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  delay:0</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  options:(UIViewAnimationOptionRepeat</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  | UIViewAnimationOptionAutoreverse)</div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  animations:animationBlock</div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  completion:nil];</div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  }</div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span> </div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  [<span class="keyword">self</span> setNeedsDisplay];</div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> }</div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div>