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<li class="navelem"><a class="el" href="dir_c70994b0d9919a11b368e677cb7f323c.html">IGraphics</a></li><li class="navelem"><a class="el" href="dir_b13fc9fb79eb1e19d3aa0747e2e621c7.html">Controls</a></li> </ul>
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<div class="headertitle"><div class="title">IVSpectrumAnalyzerControl.h</div></div>
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<a href="_i_v_spectrum_analyzer_control_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> ==============================================================================</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> </span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> This file is part of the iPlug 2 library. Copyright (C) the iPlug 2 developers.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> </span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> See LICENSE.txt for more info.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> </span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> ==============================================================================</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> */</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "<a class="code" href="_i_control_8h.html">IControl.h</a>"</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "<a class="code" href="_i_sender_8h.html">ISender.h</a>"</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "IPlugStructs.h"</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>BEGIN_IPLUG_NAMESPACE</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span>BEGIN_IGRAPHICS_NAMESPACE</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">template</span> <<span class="keywordtype">int</span> MAXNC = 2, <span class="keywordtype">int</span> MAX_FFT_SIZE = 4096></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html"> 31</a></span><span class="keyword">class </span><a class="code hl_class" href="class_i_v_spectrum_analyzer_control.html">IVSpectrumAnalyzerControl</a> : <span class="keyword">public</span> <a class="code hl_class" href="class_i_control.html">IControl</a></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> , <span class="keyword">public</span> <a class="code hl_class" href="class_i_vector_base.html">IVectorBase</a></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>{</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">enum</span> MsgTags</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> kMsgTagSampleRate = 1,</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> kMsgTagFFTSize,</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> kMsgTagOverlap,</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> kMsgTagWindowType,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> kMsgTagOctaveGain</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> };</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> numExtraPoints = 2;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">using </span>TDataPacket = std::array<float, MAX_FFT_SIZE>;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">enum class</span> EChannelType { Left = 0, Right, LeftAndRight };</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">enum class</span> EFrequencyScale { Linear, Log };</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">enum class</span> EAmplitudeScale { Linear, Decibel };</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#a75ac834e8cd56877a15816c28c96365e"> 62</a></span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#a75ac834e8cd56877a15816c28c96365e">IVSpectrumAnalyzerControl</a>(<span class="keyword">const</span> <a class="code hl_struct" href="struct_i_r_e_c_t.html">IRECT</a>& bounds, <span class="keyword">const</span> <span class="keywordtype">char</span>* label = <span class="stringliteral">""</span>, <span class="keyword">const</span> <a class="code hl_struct" href="struct_i_v_style.html">IVStyle</a>& style = DEFAULT_STYLE,</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> std::initializer_list<IColor> colors = {COLOR_RED, COLOR_GREEN},</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> EFrequencyScale freqScale = EFrequencyScale::Log,</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> EAmplitudeScale ampScale = EAmplitudeScale::Decibel,</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">float</span> curveThickness = 2.0,</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">float</span> gridThickness = 1.0,</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordtype">float</span> fillOpacity = 0.25,</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">float</span> attackTimeMs = 3.0,</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">float</span> decayTimeMs = 50.0)</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> : <a class="code hl_class" href="class_i_control.html">IControl</a>(bounds)</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> , <a class="code hl_class" href="class_i_vector_base.html">IVectorBase</a>(style)</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> , mChannelColors(colors)</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> , mFreqScale(freqScale)</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> , mAmpScale(ampScale)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> , mCurveThickness(curveThickness)</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> , mGridThickness(gridThickness)</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> , mFillOpacity(fillOpacity)</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> , mAttackTimeMs(attackTimeMs)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> , mDecayTimeMs(decayTimeMs)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> {</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> assert(colors.size() >= MAXNC);</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <a class="code hl_function" href="class_i_vector_base.html#aaeaad70c3715e71344c9e589461483c8">AttachIControl</a>(<span class="keyword">this</span>, label);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> SetFFTSize(1024);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> SetFreqRange(FirstBinFreq(), NyquistFreq());</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> SetAmpRange(<a class="code hl_function" href="group___i_plug_utilities.html#gac880d08b2331fd32d3ad76f979c489e5">DBToAmp</a>(-90.0f), 1.0f);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#afe55228fab8f17f6f5845a144416d3c7"> 89</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#afe55228fab8f17f6f5845a144416d3c7">OnMouseDown</a>(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keyword">const</span> <a class="code hl_struct" href="struct_i_mouse_mod.html">IMouseMod</a>& mod)<span class="keyword"> override</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> mMenu.Clear(<span class="keyword">true</span>);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">auto</span>* pFftSizeMenu = mMenu.AddItem(<span class="stringliteral">"FFT Size"</span>, <span class="keyword">new</span> <a class="code hl_class" href="class_i_popup_menu.html">IPopupMenu</a>(<span class="stringliteral">"FFT Size"</span>, { <span class="stringliteral">"64"</span>, <span class="stringliteral">"128"</span>, <span class="stringliteral">"256"</span>, <span class="stringliteral">"512"</span>, <span class="stringliteral">"1024"</span>, <span class="stringliteral">"2048"</span>, <span class="stringliteral">"4096"</span>}))->GetSubmenu();</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">auto</span>* pChansMenu = mMenu.AddItem(<span class="stringliteral">"Channels"</span>, <span class="keyword">new</span> <a class="code hl_class" href="class_i_popup_menu.html">IPopupMenu</a>(<span class="stringliteral">"Channels"</span>, { <span class="stringliteral">"L"</span>, <span class="stringliteral">"R"</span>, <span class="stringliteral">"L + R"</span>}))->GetSubmenu();</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">auto</span>* pFreqScaleMenu = mMenu.AddItem(<span class="stringliteral">"Freq Scaling"</span>, <span class="keyword">new</span> <a class="code hl_class" href="class_i_popup_menu.html">IPopupMenu</a>(<span class="stringliteral">"Freq Scaling"</span>, { <span class="stringliteral">"Linear"</span>, <span class="stringliteral">"Log"</span>}))->GetSubmenu();</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> pFftSizeMenu->CheckItem(0, mFFTSize == 64);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> pFftSizeMenu->CheckItem(1, mFFTSize == 128);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> pFftSizeMenu->CheckItem(2, mFFTSize == 256);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> pFftSizeMenu->CheckItem(3, mFFTSize == 512);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> pFftSizeMenu->CheckItem(4, mFFTSize == 1024);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> pFftSizeMenu->CheckItem(5, mFFTSize == 2048);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> pFftSizeMenu->CheckItem(6, mFFTSize == 4096);</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> pChansMenu->CheckItem(0, mChanType == EChannelType::Left);</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> pChansMenu->CheckItem(1, mChanType == EChannelType::Right);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> pChansMenu->CheckItem(2, mChanType == EChannelType::LeftAndRight);</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> pFreqScaleMenu->CheckItem(0, mFreqScale == EFrequencyScale::Linear);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> pFreqScaleMenu->CheckItem(1, mFreqScale == EFrequencyScale::Log);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_function" href="class_i_control.html#a22b976d26b6670a8b84457a999dc7ce5">GetUI</a>()-><a class="code hl_function" href="class_i_graphics.html#a1e810f7c16d23717ad4e9e546f4f522b">CreatePopupMenu</a>(*<span class="keyword">this</span>, mMenu, x, y);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#af26031e9cde586dd21ec395570127468"> 113</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#af26031e9cde586dd21ec395570127468">OnMouseOver</a>(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keyword">const</span> <a class="code hl_struct" href="struct_i_mouse_mod.html">IMouseMod</a>& mod)<span class="keyword"> override</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#ab9d941f2b9c3057a7a201a9e70440278">Constrain</a>(x, y);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> mCursorAmp = CalcYNorm(1.0 - y/mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#ac7252cd16f74972ce29d481f47d4a784">H</a>(), mAmpScale, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> mCursorFreq = CalcXNorm(x/mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#a9d21ea21ff622e370664267c12cc7c24">W</a>(), mFreqScale, <span class="keyword">true</span>) * NyquistFreq();</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> }</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#a81805410e244b85dd3402ecf84eb6bd5"> 120</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#a81805410e244b85dd3402ecf84eb6bd5">OnPopupMenuSelection</a>(<a class="code hl_class" href="class_i_popup_menu.html">IPopupMenu</a>* pSelectedMenu, <span class="keywordtype">int</span> valIdx)<span class="keyword"> override</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (pSelectedMenu)</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* title = pSelectedMenu->GetRootTitle();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">if</span> (strcmp(title, <span class="stringliteral">"FFT Size"</span>) == 0)</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordtype">int</span> fftSize = atoi(pSelectedMenu->GetChosenItem()->GetText());</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <a class="code hl_function" href="class_i_control.html#a7b54ab2805c78856fb4cc465f9f04980">GetDelegate</a>()-><a class="code hl_function" href="class_i_editor_delegate.html#aa5b4aa88ab199c88796c1df421c5f8c3">SendArbitraryMsgFromUI</a>(kMsgTagFFTSize, kNoTag, <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>), &fftSize);</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> SetFFTSize(fftSize);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> }</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(title, <span class="stringliteral">"Channels"</span>) == 0)</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* chanStr = pSelectedMenu->GetChosenItem()->GetText();</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> (strcmp(chanStr, <span class="stringliteral">"L"</span>) == 0) mChanType = EChannelType::Left;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(chanStr, <span class="stringliteral">"R"</span>) == 0) mChanType = EChannelType::Right;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(chanStr, <span class="stringliteral">"L + R"</span>) == 0) mChanType = EChannelType::LeftAndRight;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> }</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(title, <span class="stringliteral">"Freq Scaling"</span>) == 0)</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">auto</span> index = pSelectedMenu->GetChosenItemIdx();</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> SetFrequencyScale(index == 0 ? EFrequencyScale::Linear : EFrequencyScale::Log);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> }</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#a86fd12fc9b294e7e63802f224ee27cc1"> 147</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#a86fd12fc9b294e7e63802f224ee27cc1">OnResize</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <a class="code hl_function" href="class_i_control.html#a74b30c0e170fc9b19180c59565a6375d">SetTargetRECT</a>(<a class="code hl_function" href="class_i_vector_base.html#a2cda013efaff29ffaa0142b5e9bde145">MakeRects</a>(mRECT));</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> }</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#a63f0fee57a4b639cd74e267e403db77d"> 153</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#a63f0fee57a4b639cd74e267e403db77d">OnMsgFromDelegate</a>(<span class="keywordtype">int</span> msgTag, <span class="keywordtype">int</span> dataSize, <span class="keyword">const</span> <span class="keywordtype">void</span>* pData)<span class="keyword"> override</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_class" href="class_i_byte_stream.html">IByteStream</a> stream(pData, dataSize);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="class_i_control.html#a498bd0f85778e3c4205b0b7158361b48">IsDisabled</a>() && msgTag == <a class="code hl_class" href="class_i_sender.html">ISender<>::kUpdateMessage</a>)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_struct" href="struct_i_sender_data.html">ISenderData<MAXNC, TDataPacket></a> d;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> stream.<a class="code hl_function" href="class_i_byte_stream.html#a6a559e06ec65ba71667b37265c1061da">Get</a>(&d, 0);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> c = d.chanOffset; c < (d.chanOffset + d.nChans); c++)</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> {</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> CalculateYPoints(c, d.vals[c]);</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> }</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> }</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msgTag == kMsgTagSampleRate)</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordtype">double</span> sr;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> stream.<a class="code hl_function" href="class_i_byte_stream.html#a6a559e06ec65ba71667b37265c1061da">Get</a>(&sr, 0);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> SetSampleRate(sr);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msgTag == kMsgTagFFTSize)</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> {</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordtype">int</span> fftSize;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> stream.<a class="code hl_function" href="class_i_byte_stream.html#a6a559e06ec65ba71667b37265c1061da">Get</a>(&fftSize, 0);</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> SetFFTSize(fftSize);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msgTag == kMsgTagOctaveGain)</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> {</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordtype">double</span> octaveGain;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> stream.<a class="code hl_function" href="class_i_byte_stream.html#a6a559e06ec65ba71667b37265c1061da">Get</a>(&octaveGain, 0);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> SetOctaveGain(octaveGain);</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> }</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="class_i_v_spectrum_analyzer_control.html#ad9afc770106ae2294ecb4927c1d4a909"> 187</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_i_v_spectrum_analyzer_control.html#ad9afc770106ae2294ecb4927c1d4a909">Draw</a>(<a class="code hl_class" href="class_i_graphics.html">IGraphics</a>& g)<span class="keyword"> override</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <a class="code hl_function" href="class_i_vector_base.html#a34ede48b05e8aa446350eaf2e1bfc45a">DrawBackground</a>(g, mRECT);</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> DrawWidget(g);</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_function" href="class_i_vector_base.html#ac0f3b5b90568f751a2a4e2b12f4f18e8">DrawLabel</a>(g);</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> DrawCursorValues(g);</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span> (mStyle.drawFrame)</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> g.<a class="code hl_function" href="class_i_graphics.html#a0a7bba668c103968e96fad159173eff3">DrawRect</a>(<a class="code hl_function" href="class_i_vector_base.html#ac7bbfa5e773c9c8bd2e76319aa5c58b5">GetColor</a>(kFR), mWidgetBounds, &mBlend, mStyle.frameThickness);</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> }</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordtype">void</span> DrawGrids(<a class="code hl_class" href="class_i_graphics.html">IGraphics</a>& g)</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> {</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// Frequency Grid</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">auto</span> freq = mFreqLo;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">while</span> (freq <= mFreqHi)</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> {</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">auto</span> t = CalcXNorm(freq, mFreqScale);</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">auto</span> x0 = t * mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#a9d21ea21ff622e370664267c12cc7c24">W</a>();</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">auto</span> y0 = mWidgetBounds.B;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">auto</span> x1 = x0;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">auto</span> y1 = mWidgetBounds.T;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> g.<a class="code hl_function" href="class_i_graphics.html#a76b6a1ddc1106ad96b79e434b3e74d16">DrawLine</a>(<a class="code hl_function" href="class_i_vector_base.html#ac7bbfa5e773c9c8bd2e76319aa5c58b5">GetColor</a>(kFG), x0, y0, x1, y1, 0, mGridThickness);</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">if</span> (freq < 10.0)</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> freq += 1.0;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (freq < 100.0)</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> freq += 10.0;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (freq < 1000.0)</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> freq += 100.0;</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (freq < 10000.0)</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> freq += 1000.0;</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> freq += 10000.0;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// Amplitude Grid</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">if</span> (mAmpScale == EAmplitudeScale::Decibel)</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> {</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">auto</span> ampDB = <a class="code hl_function" href="group___i_plug_utilities.html#ga216035c9b6b2b5bfc30d78fbda3d8bc0">AmpToDB</a>(mAmpLo);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keyword">const</span> <span class="keyword">auto</span> dBYHi = <a class="code hl_function" href="group___i_plug_utilities.html#ga216035c9b6b2b5bfc30d78fbda3d8bc0">AmpToDB</a>(mAmpHi);</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">while</span> (ampDB <= dBYHi)</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> {</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">auto</span> t = <a class="code hl_function" href="group___i_plug_utilities.html#ga027ce10e55fc63bbe14430bb99ac9042">Clip</a>(CalcYNorm(ampDB, EAmplitudeScale::Decibel), 0.0f, 1.0f);</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">auto</span> x0 = mWidgetBounds.L;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">auto</span> y0 = t * mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#ac7252cd16f74972ce29d481f47d4a784">H</a>();</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">auto</span> x1 = mWidgetBounds.R;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">auto</span> y1 = y0;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> g.<a class="code hl_function" href="class_i_graphics.html#a76b6a1ddc1106ad96b79e434b3e74d16">DrawLine</a>(<a class="code hl_function" href="class_i_vector_base.html#ac7bbfa5e773c9c8bd2e76319aa5c58b5">GetColor</a>(kFG), x0, y0, x1, y1, 0, mGridThickness);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> ampDB += 10.0;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> }</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> }</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> </div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordtype">void</span> DrawWidget(<a class="code hl_class" href="class_i_graphics.html">IGraphics</a>& g)<span class="keyword"> override</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> DrawGrids(g);</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> c = 0; c < MAXNC; c++)</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> {</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keywordflow">if</span> ((c == 0) && (mChanType == EChannelType::Right))</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keywordflow">if</span> ((c == 1) && (mChanType == EChannelType::Left))</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordtype">int</span> nPoints = NumPoints();</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <a class="code hl_struct" href="struct_i_color.html">IColor</a> fillColor = mChannelColors[c].WithOpacity(mFillOpacity);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> g.<a class="code hl_function" href="class_i_graphics.html#a99a1c3aba24b7f8bcb456f6404147bdd">DrawData</a>(mChannelColors[c], mWidgetBounds, mYPoints[c].data(), nPoints, mXPoints.data(), 0, mCurveThickness, &fillColor);</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> }</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordtype">void</span> DrawCursorValues(<a class="code hl_class" href="class_i_graphics.html">IGraphics</a>& g)</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> {</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> WDL_String label;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span> (mCursorFreq >= 0.0)</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> {</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> label.SetFormatted(64, <span class="stringliteral">"%.1fHz"</span>, mCursorFreq);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> g.<a class="code hl_function" href="class_i_graphics.html#a1af84cb75ed09bae3deac0ec32076ddd">DrawText</a>(mStyle.valueText, label.Get(), mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#a12e3742d994f2ff1b5cc4aca8d642635">GetFromTRHC</a>(100, 50).<a class="code hl_function" href="struct_i_r_e_c_t.html#a77788285c639d095713c204adc635624">FracRectVertical</a>(0.5));</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> }</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (mAmpScale == EAmplitudeScale::Linear)</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> label.SetFormatted(64, <span class="stringliteral">"%.3fs"</span>, mCursorAmp);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> label.SetFormatted(64, <span class="stringliteral">"%ddB"</span>, (<span class="keywordtype">int</span>) mCursorAmp);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> g.<a class="code hl_function" href="class_i_graphics.html#a1af84cb75ed09bae3deac0ec32076ddd">DrawText</a>(mStyle.valueText, label.Get(), mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#a12e3742d994f2ff1b5cc4aca8d642635">GetFromTRHC</a>(100, 50).<a class="code hl_function" href="struct_i_r_e_c_t.html#a77788285c639d095713c204adc635624">FracRectVertical</a>(0.5, <span class="keyword">true</span>));</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> }</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span><span class="preprocessor">#pragma mark -</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordtype">void</span> SetFFTSize(<span class="keywordtype">int</span> fftSize)</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> assert(fftSize > 0);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> assert(fftSize <= MAX_FFT_SIZE);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> mFFTSize = fftSize;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> ResizePoints();</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> CalculateXPoints();</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> SetFreqRange(FirstBinFreq(), NyquistFreq());</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> SetSmoothing(mAttackTimeMs, mDecayTimeMs);</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> }</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordtype">void</span> SetSampleRate(<span class="keywordtype">double</span> sampleRate)</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> {</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> mSampleRate = sampleRate;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> SetFreqRange(FirstBinFreq(), NyquistFreq());</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> SetSmoothing(mAttackTimeMs, mDecayTimeMs);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> }</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> </div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordtype">void</span> SetFreqRange(<span class="keywordtype">float</span> freqLo, <span class="keywordtype">float</span> freqHi)</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> {</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> mFreqLo = freqLo;</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> mFreqHi = freqHi;</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> }</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordtype">void</span> SetFrequencyScale(EFrequencyScale scale)</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> {</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> mFreqScale = scale;</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> CalculateXPoints();</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> }</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordtype">void</span> SetAmpRange(<span class="keywordtype">float</span> ampLo, <span class="keywordtype">float</span> ampHi)</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> {</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> mAmpLo = ampLo;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> mAmpHi = ampHi;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> }</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keywordtype">void</span> SetOctaveGain(<span class="keywordtype">float</span> octaveGain)</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> {</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> mOctaveGain = octaveGain;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> }</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordtype">void</span> SetSmoothing(<span class="keywordtype">float</span> attackTimeMs, <span class="keywordtype">float</span> releaseTimeMs)</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> {</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">auto</span> attackTimeSec = attackTimeMs * 0.001f;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keyword">auto</span> releaseTimeSec = releaseTimeMs * 0.001f;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keyword">auto</span> updatePeriod = (float) mFFTSize / (<span class="keywordtype">float</span>) mSampleRate;</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> mAttackCoeff = exp(-updatePeriod / attackTimeSec);</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> mReleaseCoeff = exp(-updatePeriod / releaseTimeSec);</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> }</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordtype">float</span> ApplyOctaveGain(<span class="keywordtype">float</span> amp, <span class="keywordtype">float</span> freqNorm)</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> {</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="comment">// Center on 500Hz</span></div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">const</span> <span class="keywordtype">float</span> centerFreq = 500.0f;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordtype">float</span> centerFreqNorm = (centerFreq - mFreqLo)/(mFreqHi - mFreqLo);</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="keywordflow">if</span> (mOctaveGain > 0.0)</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> {</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> amp *= freqNorm/centerFreqNorm;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> }</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">return</span> amp;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> }</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keywordtype">void</span> ResizePoints()</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> {</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> mXPoints.resize(NumPoints());</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> c = 0; c < MAXNC; c++)</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> {</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> mYPoints[c].assign(NumPoints(), 0.0f);</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> mEnvelopeValues[c].assign(NumPoints(), 0.0f);</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> }</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> }</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> </div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordtype">void</span> CalculateXPoints()</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> {</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">const</span> <span class="keyword">auto</span> numBins = NumBins();</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">const</span> <span class="keyword">auto</span> xIncr = (1.0f / <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(numBins-1)) * NyquistFreq();</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> mXPoints[0] = 0.0f;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 1; i < numBins; i++)</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> {</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">auto</span> xVal = CalcXNorm(<span class="keywordtype">float</span>(i) * xIncr, mFreqScale);</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> mXPoints[i] = xVal;</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> }</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> mXPoints[numBins] = mXPoints[numBins-1];</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> mXPoints[numBins+1] = mXPoints[0];</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> }</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordtype">void</span> CalculateYPoints(<span class="keywordtype">int</span> ch, <span class="keyword">const</span> TDataPacket& powerSpectrum)</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> {</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keyword">const</span> <span class="keyword">auto</span> numBins = NumBins();</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i < numBins; i++)</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> {</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">const</span> <span class="keyword">auto</span> adjustedAmp = ApplyOctaveGain(powerSpectrum[i], <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(numBins-1));</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keywordtype">float</span> rawVal = (mAmpScale == EAmplitudeScale::Decibel)</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> ? <a class="code hl_function" href="group___i_plug_utilities.html#ga216035c9b6b2b5bfc30d78fbda3d8bc0">AmpToDB</a>(adjustedAmp + 1e-30f)</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> : adjustedAmp;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> rawVal = <a class="code hl_function" href="group___i_plug_utilities.html#ga027ce10e55fc63bbe14430bb99ac9042">Clip</a>(CalcYNorm(rawVal, mAmpScale), 0.0f, 1.0f);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="keywordtype">float</span> prevVal = mEnvelopeValues[ch][i];</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <span class="keywordtype">float</span> newVal;</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">if</span> (rawVal > prevVal)</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> newVal = mAttackCoeff * prevVal + (1.0f - mAttackCoeff) * rawVal; <span class="comment">// Attack phase</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> newVal = mReleaseCoeff * prevVal + (1.0f - mReleaseCoeff) * rawVal; <span class="comment">// Release phase</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> mEnvelopeValues[ch][i] = newVal; <span class="comment">// Store smoothed value</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> mYPoints[ch][i] = newVal; <span class="comment">// Use smoothed value for drawing</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> }</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">if</span> (FillCurves())</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> {</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="comment">// Used to close the path outside the bounds of the control</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keyword">auto</span> offset = mCurveThickness/mWidgetBounds.<a class="code hl_function" href="struct_i_r_e_c_t.html#ac7252cd16f74972ce29d481f47d4a784">H</a>();</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> mYPoints[ch][numBins] = -offset;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> mYPoints[ch][numBins+1] = -offset;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> }</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <a class="code hl_function" href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">SetDirty</a>(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> }</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordtype">float</span> CalcXNorm(<span class="keywordtype">float</span> x, EFrequencyScale scale, <span class="keywordtype">bool</span> inverted = <span class="keyword">false</span>)</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> {</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">const</span> <span class="keyword">auto</span> nyquist = NyquistFreq();</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordflow">switch</span> (scale)</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> {</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keywordflow">case</span> EFrequencyScale::Linear:</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> {</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">if</span> (!inverted)</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">return</span> (x - mFreqLo) / (mFreqHi - mFreqLo);</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keywordflow">return</span> (mFreqLo + x * (mFreqHi - mFreqLo)) / nyquist;</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> }</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keywordflow">case</span> EFrequencyScale::Log:</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> {</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keyword">const</span> <span class="keyword">auto</span> logXLo = std::log(mFreqLo / nyquist);</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="keyword">const</span> <span class="keyword">auto</span> logXHi = std::log(mFreqHi / nyquist);</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> </div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">if</span> (!inverted)</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordflow">return</span> (std::log(x / nyquist) - logXLo) / (logXHi - logXLo);</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="keywordflow">return</span> std::exp(logXLo + x * (logXHi - logXLo));</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> }</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> }</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> }</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> </div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="comment">// Amplitudes</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="keywordtype">float</span> CalcYNorm(<span class="keywordtype">float</span> y, EAmplitudeScale scale, <span class="keywordtype">bool</span> inverted = <span class="keyword">false</span>)<span class="keyword"> const</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <span class="keywordflow">switch</span> (scale)</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> {</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">case</span> EAmplitudeScale::Linear:</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> {</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">if</span> (!inverted)</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">return</span> (y - mAmpLo) / (mAmpHi - mAmpLo);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> mAmpLo + y * (mAmpHi - mAmpLo);</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> }</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">case</span> EAmplitudeScale::Decibel:</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> {</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">const</span> <span class="keyword">auto</span> dBYLo = <a class="code hl_function" href="group___i_plug_utilities.html#ga216035c9b6b2b5bfc30d78fbda3d8bc0">AmpToDB</a>(mAmpLo);</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keyword">const</span> <span class="keyword">auto</span> dBYHi = <a class="code hl_function" href="group___i_plug_utilities.html#ga216035c9b6b2b5bfc30d78fbda3d8bc0">AmpToDB</a>(mAmpHi);</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keywordflow">if</span> (!inverted)</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keywordflow">return</span> (y - dBYLo) / (dBYHi - dBYLo);</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keywordflow">return</span> dBYLo + y * (dBYHi - dBYLo);</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> }</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> }</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> }</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordtype">int</span> NumPoints()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> FillCurves() ? NumBins() + numExtraPoints : NumBins(); }</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keywordtype">int</span> NumBins()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mFFTSize / 2; }</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="keywordtype">double</span> FirstBinFreq()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> NyquistFreq()/mFFTSize; }</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keywordtype">double</span> NyquistFreq()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mSampleRate * 0.5; }</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordtype">bool</span> FillCurves()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mFillOpacity > 0.0f; }</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> </div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> std::vector<IColor> mChannelColors;</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> EFrequencyScale mFreqScale;</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> EAmplitudeScale mAmpScale;</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordtype">double</span> mSampleRate = 44100.0;</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <span class="keywordtype">int</span> mFFTSize = 1024;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordtype">float</span> mOctaveGain = 0.0;</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keywordtype">float</span> mFreqLo = 20.0;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordtype">float</span> mFreqHi = 22050.0;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keywordtype">float</span> mAmpLo = 0.0;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keywordtype">float</span> mAmpHi = 1.0;</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keywordtype">float</span> mAttackTimeMs = 3.0;</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordtype">float</span> mDecayTimeMs = 50.0;</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> EChannelType mChanType = EChannelType::LeftAndRight;</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> </div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <span class="keywordtype">float</span> mCurveThickness = 1.0f;</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keywordtype">float</span> mGridThickness = 1.0f;</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordtype">float</span> mFillOpacity = 0.5f;</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordtype">float</span> mCursorAmp = 0.0;</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <span class="keywordtype">float</span> mCursorFreq = -1.0;</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <a class="code hl_class" href="class_i_popup_menu.html">IPopupMenu</a> mMenu {<span class="stringliteral">"Options"</span>};</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> </div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> std::vector<float> mXPoints;</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> std::array<std::vector<float>, MAXNC> mYPoints;</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> std::array<std::vector<float>, MAXNC> mEnvelopeValues;</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordtype">float</span> mAttackCoeff = 0.2f;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordtype">float</span> mReleaseCoeff = 0.99f;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span>};</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span>END_IGRAPHICS_NAMESPACE</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span>END_IPLUG_NAMESPACE</div>
<div class="ttc" id="a_i_control_8h_html"><div class="ttname"><a href="_i_control_8h.html">IControl.h</a></div><div class="ttdoc">This file contains the base IControl implementation, along with some base classes for specific types ...</div></div>
<div class="ttc" id="a_i_sender_8h_html"><div class="ttname"><a href="_i_sender_8h.html">ISender.h</a></div></div>
<div class="ttc" id="aclass_i_byte_stream_html"><div class="ttname"><a href="class_i_byte_stream.html">IByteStream</a></div><div class="ttdoc">Manages a non-owned block of memory, for receiving arbitrary message byte streams.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_structs_8h_source.html#l00267">IPlugStructs.h:268</a></div></div>
<div class="ttc" id="aclass_i_byte_stream_html_a6a559e06ec65ba71667b37265c1061da"><div class="ttname"><a href="class_i_byte_stream.html#a6a559e06ec65ba71667b37265c1061da">IByteStream::Get</a></div><div class="ttdeci">int Get(T *pDst, int startPos) const</div><div class="ttdoc">Get arbitary typed data from the stream.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_structs_8h_source.html#l00289">IPlugStructs.h:289</a></div></div>
<div class="ttc" id="aclass_i_control_html"><div class="ttname"><a href="class_i_control.html">IControl</a></div><div class="ttdoc">The lowest level base class of an IGraphics control.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00044">IControl.h:49</a></div></div>
<div class="ttc" id="aclass_i_control_html_a22b976d26b6670a8b84457a999dc7ce5"><div class="ttname"><a href="class_i_control.html#a22b976d26b6670a8b84457a999dc7ce5">IControl::GetUI</a></div><div class="ttdeci">IGraphics * GetUI()</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00472">IControl.h:472</a></div></div>
<div class="ttc" id="aclass_i_control_html_a498bd0f85778e3c4205b0b7158361b48"><div class="ttname"><a href="class_i_control.html#a498bd0f85778e3c4205b0b7158361b48">IControl::IsDisabled</a></div><div class="ttdeci">bool IsDisabled() const</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00367">IControl.h:367</a></div></div>
<div class="ttc" id="aclass_i_control_html_a74b30c0e170fc9b19180c59565a6375d"><div class="ttname"><a href="class_i_control.html#a74b30c0e170fc9b19180c59565a6375d">IControl::SetTargetRECT</a></div><div class="ttdeci">void SetTargetRECT(const IRECT &bounds)</div><div class="ttdoc">Set the rectangular mouse tracking target area, within the graphics context for this control.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00328">IControl.h:328</a></div></div>
<div class="ttc" id="aclass_i_control_html_a7b54ab2805c78856fb4cc465f9f04980"><div class="ttname"><a href="class_i_control.html#a7b54ab2805c78856fb4cc465f9f04980">IControl::GetDelegate</a></div><div class="ttdeci">IGEditorDelegate * GetDelegate()</div><div class="ttdoc">Gets a pointer to the class implementing the IEditorDelegate interface that handles parameter changes...</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00454">IControl.h:454</a></div></div>
<div class="ttc" id="aclass_i_control_html_af8c805c09b1a89f44aec43026fcb1fe7"><div class="ttname"><a href="class_i_control.html#af8c805c09b1a89f44aec43026fcb1fe7">IControl::SetDirty</a></div><div class="ttdeci">virtual void SetDirty(bool triggerAction=true, int valIdx=kNoValIdx)</div><div class="ttdoc">Mark the control as dirty, i.e.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8cpp_source.html#l00198">IControl.cpp:198</a></div></div>
<div class="ttc" id="aclass_i_editor_delegate_html_aa5b4aa88ab199c88796c1df421c5f8c3"><div class="ttname"><a href="class_i_editor_delegate.html#aa5b4aa88ab199c88796c1df421c5f8c3">IEditorDelegate::SendArbitraryMsgFromUI</a></div><div class="ttdeci">virtual void SendArbitraryMsgFromUI(int msgTag, int ctrlTag=kNoTag, int dataSize=0, const void *pData=nullptr)</div><div class="ttdoc">SendArbitraryMsgFromUI (Abbreviation: SAMFUI)</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_editor_delegate_8h_source.html#l00282">IPlugEditorDelegate.h:282</a></div></div>
<div class="ttc" id="aclass_i_graphics_html"><div class="ttname"><a href="class_i_graphics.html">IGraphics</a></div><div class="ttdoc">The lowest level base class of an IGraphics context.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_8h_source.html#l00082">IGraphics.h:86</a></div></div>
<div class="ttc" id="aclass_i_graphics_html_a0a7bba668c103968e96fad159173eff3"><div class="ttname"><a href="class_i_graphics.html#a0a7bba668c103968e96fad159173eff3">IGraphics::DrawRect</a></div><div class="ttdeci">virtual void DrawRect(const IColor &color, const IRECT &bounds, const IBlend *pBlend=0, float thickness=1.f)</div><div class="ttdoc">Draw a rectangle to the graphics context.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_8cpp_source.html#l02505">IGraphics.cpp:2505</a></div></div>
<div class="ttc" id="aclass_i_graphics_html_a1af84cb75ed09bae3deac0ec32076ddd"><div class="ttname"><a href="class_i_graphics.html#a1af84cb75ed09bae3deac0ec32076ddd">IGraphics::DrawText</a></div><div class="ttdeci">void DrawText(const IText &text, const char *str, const IRECT &bounds, const IBlend *pBlend=0)</div><div class="ttdoc">Draw some text to the graphics context in a specific rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_8cpp_source.html#l00678">IGraphics.cpp:678</a></div></div>
<div class="ttc" id="aclass_i_graphics_html_a1e810f7c16d23717ad4e9e546f4f522b"><div class="ttname"><a href="class_i_graphics.html#a1e810f7c16d23717ad4e9e546f4f522b">IGraphics::CreatePopupMenu</a></div><div class="ttdeci">void CreatePopupMenu(IControl &control, IPopupMenu &menu, const IRECT &bounds, int valIdx=0)</div><div class="ttdoc">Shows a pop up/contextual menu in relation to a rectangular region of the graphics context.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_8cpp_source.html#l01968">IGraphics.cpp:1968</a></div></div>
<div class="ttc" id="aclass_i_graphics_html_a76b6a1ddc1106ad96b79e434b3e74d16"><div class="ttname"><a href="class_i_graphics.html#a76b6a1ddc1106ad96b79e434b3e74d16">IGraphics::DrawLine</a></div><div class="ttdeci">virtual void DrawLine(const IColor &color, float x1, float y1, float x2, float y2, const IBlend *pBlend=0, float thickness=1.f)</div><div class="ttdoc">Draw a line to the graphics context.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_8cpp_source.html#l02424">IGraphics.cpp:2424</a></div></div>
<div class="ttc" id="aclass_i_graphics_html_a99a1c3aba24b7f8bcb456f6404147bdd"><div class="ttname"><a href="class_i_graphics.html#a99a1c3aba24b7f8bcb456f6404147bdd">IGraphics::DrawData</a></div><div class="ttdeci">virtual void DrawData(const IColor &color, const IRECT &bounds, float *normYPoints, int nPoints, float *normXPoints=nullptr, const IBlend *pBlend=0, float thickness=1.f, const IColor *pFillColor=nullptr)</div><div class="ttdoc">Draw a line between a collection of normalized points.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_8cpp_source.html#l02458">IGraphics.cpp:2458</a></div></div>
<div class="ttc" id="aclass_i_popup_menu_html"><div class="ttname"><a href="class_i_popup_menu.html">IPopupMenu</a></div><div class="ttdoc">A class for setting the contents of a pop up menu.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_popup_menu_8h_source.html#l00039">IGraphicsPopupMenu.h:40</a></div></div>
<div class="ttc" id="aclass_i_sender_html"><div class="ttname"><a href="class_i_sender.html">ISender</a></div><div class="ttdoc">ISender is a utility class which can be used to defer data from the realtime audio processing and sen...</div><div class="ttdef"><b>Definition:</b> <a href="_i_sender_8h_source.html#l00065">ISender.h:66</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html">IVSpectrumAnalyzerControl</a></div><div class="ttdoc">Vectorial multi-channel capable spectrum analyzer controlDerived from work by Alex Harker and Matthew...</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00031">IVSpectrumAnalyzerControl.h:33</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_a63f0fee57a4b639cd74e267e403db77d"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#a63f0fee57a4b639cd74e267e403db77d">IVSpectrumAnalyzerControl::OnMsgFromDelegate</a></div><div class="ttdeci">void OnMsgFromDelegate(int msgTag, int dataSize, const void *pData) override</div><div class="ttdoc">Implement to receive messages sent to the control, see IEditorDelegate:SendControlMsgFromDelegate()</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00153">IVSpectrumAnalyzerControl.h:153</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_a75ac834e8cd56877a15816c28c96365e"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#a75ac834e8cd56877a15816c28c96365e">IVSpectrumAnalyzerControl::IVSpectrumAnalyzerControl</a></div><div class="ttdeci">IVSpectrumAnalyzerControl(const IRECT &bounds, const char *label="", const IVStyle &style=DEFAULT_STYLE, std::initializer_list< IColor > colors={COLOR_RED, COLOR_GREEN}, EFrequencyScale freqScale=EFrequencyScale::Log, EAmplitudeScale ampScale=EAmplitudeScale::Decibel, float curveThickness=2.0, float gridThickness=1.0, float fillOpacity=0.25, float attackTimeMs=3.0, float decayTimeMs=50.0)</div><div class="ttdoc">Create a IVSpectrumAnalyzerControl.</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00062">IVSpectrumAnalyzerControl.h:62</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_a81805410e244b85dd3402ecf84eb6bd5"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#a81805410e244b85dd3402ecf84eb6bd5">IVSpectrumAnalyzerControl::OnPopupMenuSelection</a></div><div class="ttdeci">void OnPopupMenuSelection(IPopupMenu *pSelectedMenu, int valIdx) override</div><div class="ttdoc">Implement this method to handle popup menu selection after IGraphics::CreatePopupMenu/IControlPromptU...</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00120">IVSpectrumAnalyzerControl.h:120</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_a86fd12fc9b294e7e63802f224ee27cc1"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#a86fd12fc9b294e7e63802f224ee27cc1">IVSpectrumAnalyzerControl::OnResize</a></div><div class="ttdeci">void OnResize() override</div><div class="ttdoc">Called when IControl is constructed or resized using SetRect().</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00147">IVSpectrumAnalyzerControl.h:147</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_ad9afc770106ae2294ecb4927c1d4a909"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#ad9afc770106ae2294ecb4927c1d4a909">IVSpectrumAnalyzerControl::Draw</a></div><div class="ttdeci">void Draw(IGraphics &g) override</div><div class="ttdoc">Draw the control to the graphics context.</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00187">IVSpectrumAnalyzerControl.h:187</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_af26031e9cde586dd21ec395570127468"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#af26031e9cde586dd21ec395570127468">IVSpectrumAnalyzerControl::OnMouseOver</a></div><div class="ttdeci">void OnMouseOver(float x, float y, const IMouseMod &mod) override</div><div class="ttdoc">Implement this method to respond to a mouseover event on this control.</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00113">IVSpectrumAnalyzerControl.h:113</a></div></div>
<div class="ttc" id="aclass_i_v_spectrum_analyzer_control_html_afe55228fab8f17f6f5845a144416d3c7"><div class="ttname"><a href="class_i_v_spectrum_analyzer_control.html#afe55228fab8f17f6f5845a144416d3c7">IVSpectrumAnalyzerControl::OnMouseDown</a></div><div class="ttdeci">void OnMouseDown(float x, float y, const IMouseMod &mod) override</div><div class="ttdoc">Implement this method to respond to a mouse down event on this control.</div><div class="ttdef"><b>Definition:</b> <a href="_i_v_spectrum_analyzer_control_8h_source.html#l00089">IVSpectrumAnalyzerControl.h:89</a></div></div>
<div class="ttc" id="aclass_i_vector_base_html"><div class="ttname"><a href="class_i_vector_base.html">IVectorBase</a></div><div class="ttdoc">A base interface to be combined with IControl for vectorial controls "IVControls",...</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00761">IControl.h:762</a></div></div>
<div class="ttc" id="aclass_i_vector_base_html_a2cda013efaff29ffaa0142b5e9bde145"><div class="ttname"><a href="class_i_vector_base.html#a2cda013efaff29ffaa0142b5e9bde145">IVectorBase::MakeRects</a></div><div class="ttdeci">IRECT MakeRects(const IRECT &parent, bool hasHandle=false)</div><div class="ttdoc">Calculate the rectangles for the various areas, depending on the style.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l01163">IControl.h:1163</a></div></div>
<div class="ttc" id="aclass_i_vector_base_html_a34ede48b05e8aa446350eaf2e1bfc45a"><div class="ttname"><a href="class_i_vector_base.html#a34ede48b05e8aa446350eaf2e1bfc45a">IVectorBase::DrawBackground</a></div><div class="ttdeci">virtual void DrawBackground(IGraphics &g, const IRECT &rect)</div><div class="ttdoc">Draw the IVControl background (usually transparent)</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00881">IControl.h:881</a></div></div>
<div class="ttc" id="aclass_i_vector_base_html_aaeaad70c3715e71344c9e589461483c8"><div class="ttname"><a href="class_i_vector_base.html#aaeaad70c3715e71344c9e589461483c8">IVectorBase::AttachIControl</a></div><div class="ttdeci">void AttachIControl(IControl *pControl, const char *label)</div><div class="ttdoc">Call in the constructor of your IVControl to link the IVectorBase and IControl.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00780">IControl.h:780</a></div></div>
<div class="ttc" id="aclass_i_vector_base_html_ac0f3b5b90568f751a2a4e2b12f4f18e8"><div class="ttname"><a href="class_i_vector_base.html#ac0f3b5b90568f751a2a4e2b12f4f18e8">IVectorBase::DrawLabel</a></div><div class="ttdeci">virtual void DrawLabel(IGraphics &g)</div><div class="ttdoc">Draw the IVControl label text.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00894">IControl.h:894</a></div></div>
<div class="ttc" id="aclass_i_vector_base_html_ac7bbfa5e773c9c8bd2e76319aa5c58b5"><div class="ttname"><a href="class_i_vector_base.html#ac7bbfa5e773c9c8bd2e76319aa5c58b5">IVectorBase::GetColor</a></div><div class="ttdeci">const IColor & GetColor(EVColor color) const</div><div class="ttdoc">Get value of a specific EVColor in the IVControl.</div><div class="ttdef"><b>Definition:</b> <a href="_i_control_8h_source.html#l00806">IControl.h:806</a></div></div>
<div class="ttc" id="agroup___i_plug_utilities_html_ga027ce10e55fc63bbe14430bb99ac9042"><div class="ttname"><a href="group___i_plug_utilities.html#ga027ce10e55fc63bbe14430bb99ac9042">Clip</a></div><div class="ttdeci">BEGIN_IPLUG_NAMESPACE T Clip(T x, T lo, T hi)</div><div class="ttdoc">Clips the value x between lo and hi.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_utilities_8h_source.html#l00049">IPlugUtilities.h:49</a></div></div>
<div class="ttc" id="agroup___i_plug_utilities_html_ga216035c9b6b2b5bfc30d78fbda3d8bc0"><div class="ttname"><a href="group___i_plug_utilities.html#ga216035c9b6b2b5bfc30d78fbda3d8bc0">AmpToDB</a></div><div class="ttdeci">static double AmpToDB(double amp)</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_utilities_8h_source.html#l00105">IPlugUtilities.h:105</a></div></div>
<div class="ttc" id="agroup___i_plug_utilities_html_gac880d08b2331fd32d3ad76f979c489e5"><div class="ttname"><a href="group___i_plug_utilities.html#gac880d08b2331fd32d3ad76f979c489e5">DBToAmp</a></div><div class="ttdeci">static double DBToAmp(double dB)</div><div class="ttdoc">Calculates gain from a given dB value.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_utilities_8h_source.html#l00097">IPlugUtilities.h:97</a></div></div>
<div class="ttc" id="astruct_i_color_html"><div class="ttname"><a href="struct_i_color.html">IColor</a></div><div class="ttdoc">Used to manage color data, independent of draw class/platform.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l00222">IGraphicsStructs.h:223</a></div></div>
<div class="ttc" id="astruct_i_mouse_mod_html"><div class="ttname"><a href="struct_i_mouse_mod.html">IMouseMod</a></div><div class="ttdoc">Used to manage mouse modifiers i.e.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l01695">IGraphicsStructs.h:1696</a></div></div>
<div class="ttc" id="astruct_i_r_e_c_t_html"><div class="ttname"><a href="struct_i_r_e_c_t.html">IRECT</a></div><div class="ttdoc">Used to manage a rectangular area, independent of draw class/platform.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l00748">IGraphicsStructs.h:749</a></div></div>
<div class="ttc" id="astruct_i_r_e_c_t_html_a12e3742d994f2ff1b5cc4aca8d642635"><div class="ttname"><a href="struct_i_r_e_c_t.html#a12e3742d994f2ff1b5cc4aca8d642635">IRECT::GetFromTRHC</a></div><div class="ttdeci">IRECT GetFromTRHC(float w, float h) const</div><div class="ttdoc">Get a subrect of this IRECT expanding from the top-right corner.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l01034">IGraphicsStructs.h:1034</a></div></div>
<div class="ttc" id="astruct_i_r_e_c_t_html_a77788285c639d095713c204adc635624"><div class="ttname"><a href="struct_i_r_e_c_t.html#a77788285c639d095713c204adc635624">IRECT::FracRectVertical</a></div><div class="ttdeci">IRECT FracRectVertical(float frac, bool fromTop=false) const</div><div class="ttdoc">Returns a new IRECT with a height that is multiplied by frac.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l00965">IGraphicsStructs.h:965</a></div></div>
<div class="ttc" id="astruct_i_r_e_c_t_html_a9d21ea21ff622e370664267c12cc7c24"><div class="ttname"><a href="struct_i_r_e_c_t.html#a9d21ea21ff622e370664267c12cc7c24">IRECT::W</a></div><div class="ttdeci">float W() const</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l00824">IGraphicsStructs.h:824</a></div></div>
<div class="ttc" id="astruct_i_r_e_c_t_html_ab9d941f2b9c3057a7a201a9e70440278"><div class="ttname"><a href="struct_i_r_e_c_t.html#ab9d941f2b9c3057a7a201a9e70440278">IRECT::Constrain</a></div><div class="ttdeci">void Constrain(float &x, float &y) const</div><div class="ttdoc">Ensure the point (x,y) is inside this IRECT.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l00903">IGraphicsStructs.h:903</a></div></div>
<div class="ttc" id="astruct_i_r_e_c_t_html_ac7252cd16f74972ce29d481f47d4a784"><div class="ttname"><a href="struct_i_r_e_c_t.html#ac7252cd16f74972ce29d481f47d4a784">IRECT::H</a></div><div class="ttdeci">float H() const</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l00827">IGraphicsStructs.h:827</a></div></div>
<div class="ttc" id="astruct_i_sender_data_html"><div class="ttname"><a href="struct_i_sender_data.html">ISenderData</a></div><div class="ttdoc">ISenderData is used to represent a typed data packet, that may contain values for multiple channels.</div><div class="ttdef"><b>Definition:</b> <a href="_i_sender_8h_source.html#l00034">ISender.h:35</a></div></div>
<div class="ttc" id="astruct_i_v_style_html"><div class="ttname"><a href="struct_i_v_style.html">IVStyle</a></div><div class="ttdoc">A struct encapsulating a set of properties used to configure IVControls.</div><div class="ttdef"><b>Definition:</b> <a href="_i_graphics_structs_8h_source.html#l02484">IGraphicsStructs.h:2485</a></div></div>
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