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<li class="navelem"><a class="el" href="dir_a8a4892678035c62db3a4af7d9811050.html">IPlug</a></li><li class="navelem"><a class="el" href="dir_b8b37e024f559980bd14da047db80fdb.html">VST3</a></li>  </ul>
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  <div class="headertitle"><div class="title">IPlugVST3_Controller.cpp</div></div>
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<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">#include &quot;<a class="code" href="_i_plug_v_s_t3___controller_8h.html">IPlugVST3_Controller.h</a>&quot;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &quot;pluginterfaces/base/ustring.h&quot;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &quot;pluginterfaces/base/ibstream.h&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#include &quot;pluginterfaces/vst/ivstmidicontrollers.h&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment">//#include &quot;public.sdk/source/vst/vstpresetfile.cpp&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#include &quot;IPlugVST3_Parameter.h&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="keyword">using namespace </span>iplug;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="keyword">using namespace </span>Steinberg;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="keyword">using namespace </span>Vst;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>IPlugVST3Controller::IPlugVST3Controller(<span class="keyword">const</span> InstanceInfo&amp; info, <span class="keyword">const</span> Config&amp; config)</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>: <a class="code hl_class" href="class_i_plug_a_p_i_base.html">IPlugAPIBase</a>(config, kAPIVST3)</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>, mPlugIsInstrument(config.plugType == kInstrument)</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>, mDoesMidiIn(config.plugDoesMidiIn)</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>, mProcessorGUID(info.mOtherGUID)</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>, <a class="code hl_class" href="class_i_plug_v_s_t3_controller_base.html">IPlugVST3ControllerBase</a>(parameters)</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>{</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>  CreateTimer();</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>}</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>IPlugVST3Controller::~IPlugVST3Controller()</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>{</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> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">#pragma mark IEditController overrides</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>tresult PLUGIN_API IPlugVST3Controller::initialize(FUnknown* context)</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>{</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>  <span class="keywordflow">if</span> (EditControllerEx1::initialize(context) == kResultTrue)</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>    Initialize(<span class="keyword">this</span>, mPlugIsInstrument, mDoesMidiIn);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>    IPlugVST3GetHost(<span class="keyword">this</span>, context);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>    <a class="code hl_function" href="class_i_plug_a_p_i_base.html#ac269eb65880da50b92a93a395560b368">OnHostIdentified</a>();</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    OnParamReset(kReset);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>    </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    <span class="comment">// Load iplug parameters into the GUI thread visible values</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>    </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; NParams(); ++i)</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>      parameters.getParameter(i)-&gt;setNormalized(GetParam(i)-&gt;GetNormalized());</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    <span class="keywordflow">return</span> kResultTrue;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>  }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>  <span class="keywordflow">return</span> kResultFalse;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>}</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>IPlugView* PLUGIN_API IPlugVST3Controller::createView(<span class="keyword">const</span> <span class="keywordtype">char</span>* name)</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>{</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="class_i_plugin_base.html#a41c4ed6296384b212698af666a8f5f89">HasUI</a>() &amp;&amp; name &amp;&amp; strcmp(name, <span class="stringliteral">&quot;editor&quot;</span>) == 0)</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>  {</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>    mView = <span class="keyword">new</span> ViewType(*<span class="keyword">this</span>);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    <span class="keywordflow">return</span> mView;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>  }</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>  </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>}</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>tresult PLUGIN_API IPlugVST3Controller::setComponentState(IBStream* pState)</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <span class="keywordflow">return</span> IPlugVST3State::SetState(<span class="keyword">this</span>, pState) ? kResultOk : kResultFalse;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>}</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>tresult PLUGIN_API IPlugVST3Controller::setState(IBStream* pState)</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>{</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>  <span class="comment">// Currently nothing to do here</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>  <span class="keywordflow">return</span> kResultOk;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>}</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>tresult PLUGIN_API IPlugVST3Controller::getState(IBStream* pState)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">// Currently nothing to do here</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>  <span class="keywordflow">return</span> kResultOk;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>}</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>ParamValue PLUGIN_API IPlugVST3Controller::getParamNormalized(ParamID tag)</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>{</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>  <span class="keywordflow">return</span> IPlugVST3ControllerBase::GetParamNormalized(tag);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>}</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>tresult PLUGIN_API IPlugVST3Controller::setParamNormalized(ParamID tag, ParamValue value)</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>{</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>  <span class="keywordflow">if</span> (IPlugVST3ControllerBase::SetParamNormalized(<span class="keyword">this</span>, tag, value))</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    <span class="keywordflow">return</span> kResultTrue;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>  <span class="keywordflow">else</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>    <span class="keywordflow">return</span> kResultFalse;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>}</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>tresult PLUGIN_API IPlugVST3Controller::getMidiControllerAssignment(int32 busIndex, int16 midiChannel, CtrlNumber midiCCNumber, ParamID&amp; tag)</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>{</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>  <span class="keywordflow">if</span> (busIndex == 0 &amp;&amp; midiChannel &lt; VST3_NUM_CC_CHANS)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>  {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>    tag = kMIDICCParamStartIdx + (midiChannel * kCountCtrlNumber) + midiCCNumber;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>    <span class="keywordflow">return</span> kResultTrue;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>  }</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>  <span class="keywordflow">return</span> kResultFalse;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>}</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><span class="preprocessor">#pragma mark IUnitInfo overrides</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment">//void IPlugVST3Controller::InformHostOfPresetChange()</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment">//{</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">//  if (NPresets())</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">//  {</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">//    //    beginEdit(kPresetParam);</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment">//    //    performEdit(kPresetParam, ToNormalizedParam(mCurrentPresetIdx, 0., NPresets(), 1.));</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">//    //    endEdit(kPresetParam);</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">//</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">//    notifyProgramListChange(kPresetParam, mCurrentPresetIdx);</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">//  }</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment">//}</span></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="preprocessor">#pragma mark IInfoListener overrides</span></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>Steinberg::tresult PLUGIN_API IPlugVST3Controller::setChannelContextInfos(Steinberg::Vst::IAttributeList* pList)</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>{</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>  <span class="keywordflow">return</span> IPlugVST3ControllerBase::SetChannelContextInfos(pList) ? kResultTrue : kResultFalse;</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> </div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="preprocessor">#pragma mark -</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="class_i_plug_v_s_t3_controller.html#af82254093dc71a54bf3f4e738bacf0bd">  135</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="class_i_plug_v_s_t3_controller.html#af82254093dc71a54bf3f4e738bacf0bd">IPlugVST3Controller::EditorResize</a>(<span class="keywordtype">int</span> viewWidth, <span class="keywordtype">int</span> viewHeight)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>{</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="class_i_plugin_base.html#a41c4ed6296384b212698af666a8f5f89">HasUI</a>())</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">if</span> (viewWidth != GetEditorWidth() || viewHeight != GetEditorHeight())</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>      mView-&gt;Resize(viewWidth, viewHeight);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>    SetEditorSize(viewWidth, viewHeight);</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>  <span class="keywordflow">return</span> <span class="keyword">true</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">  147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="class_i_plug_v_s_t3_controller.html#a144f551cdfd0531e21c38f7d1021083a">  148</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="class_i_plug_v_s_t3_controller.html#a144f551cdfd0531e21c38f7d1021083a">IPlugVST3Controller::DirtyParametersFromUI</a>()</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>{</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; NParams(); i++)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>    IPlugVST3ControllerBase::SetVST3ParamNormalized(i, GetParam(i)-&gt;GetNormalized());</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">  153</span>  startGroupEdit();</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>  <a class="code hl_function" href="class_i_plug_a_p_i_base.html#ac05cab24d0faf1241650139b0d209213">IPlugAPIBase::DirtyParametersFromUI</a>();</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>  finishGroupEdit();</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> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="preprocessor">#pragma mark Message with Processor</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>tresult PLUGIN_API IPlugVST3Controller::notify(IMessage* message)</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">if</span> (!message)</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>    <span class="keywordflow">return</span> kInvalidArgument;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>  </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>  <span class="keywordflow">if</span> (!strcmp(message-&gt;getMessageID(), <span class="stringliteral">&quot;SCVFD&quot;</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>    Steinberg::int64 ctrlTag = kNoTag;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>    <span class="keywordtype">double</span> normalizedValue = 0.;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>    </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>    <span class="keywordflow">if</span>(message-&gt;getAttributes()-&gt;getInt(<span class="stringliteral">&quot;CT&quot;</span>, ctrlTag) == kResultFalse)</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>      <span class="keywordflow">return</span> kResultFalse;</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">if</span>(message-&gt;getAttributes()-&gt;getFloat(<span class="stringliteral">&quot;NV&quot;</span>, normalizedValue) == kResultFalse)</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>      <span class="keywordflow">return</span> kResultFalse;</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>    </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>    SendControlValueFromDelegate((<span class="keywordtype">int</span>) ctrlTag, normalizedValue);</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span> </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> (!strcmp(message-&gt;getMessageID(), <span class="stringliteral">&quot;SCMFD&quot;</span>))</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="keyword">const</span> <span class="keywordtype">void</span>* data;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>    Steinberg::int64 ctrlTag = kNoTag;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>    Steinberg::int64 msgTag = kNoTag;</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>    <span class="keywordflow">if</span>(message-&gt;getAttributes()-&gt;getInt(<span class="stringliteral">&quot;CT&quot;</span>, ctrlTag) == kResultFalse)</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>      <span class="keywordflow">return</span> kResultFalse;</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>    </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>    <span class="keywordflow">if</span>(message-&gt;getAttributes()-&gt;getInt(<span class="stringliteral">&quot;MT&quot;</span>, msgTag) == kResultFalse)</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>      <span class="keywordflow">return</span> kResultFalse;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>    Steinberg::uint32 size;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>    <span class="keywordflow">if</span> (message-&gt;getAttributes()-&gt;getBinary(<span class="stringliteral">&quot;D&quot;</span>, data, size) == kResultOk)</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>    {</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>      SendControlMsgFromDelegate((<span class="keywordtype">int</span>) ctrlTag, (<span class="keywordtype">int</span>) msgTag, size, data);</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>      <span class="keywordflow">return</span> kResultOk;</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>  }</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!strcmp(message-&gt;getMessageID(), <span class="stringliteral">&quot;SMMFD&quot;</span>))</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="keyword">const</span> <span class="keywordtype">void</span>* data = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>    uint32 size;</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">if</span> (message-&gt;getAttributes()-&gt;getBinary(<span class="stringliteral">&quot;D&quot;</span>, data, size) == kResultOk)</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="keywordflow">if</span> (size == <span class="keyword">sizeof</span>(<a class="code hl_struct" href="struct_i_midi_msg.html">IMidiMsg</a>))</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>      {</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>        <a class="code hl_struct" href="struct_i_midi_msg.html">IMidiMsg</a> msg;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>        memcpy(&amp;msg, data, size);</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>        SendMidiMsgFromDelegate(msg);</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>    }</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">else</span> <span class="keywordflow">if</span> (!strcmp(message-&gt;getMessageID(), <span class="stringliteral">&quot;SSMFD&quot;</span>))</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>  {</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>    <span class="keyword">const</span> <span class="keywordtype">void</span>* data = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>    uint32 size;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>    int64 offset;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>    </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>    <span class="keywordflow">if</span> (message-&gt;getAttributes()-&gt;getBinary(<span class="stringliteral">&quot;D&quot;</span>, data, size) == kResultOk)</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>    {</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>      <span class="keywordflow">if</span> (message-&gt;getAttributes()-&gt;getInt(<span class="stringliteral">&quot;O&quot;</span>, offset) == kResultOk)</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>      {</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>        <a class="code hl_struct" href="struct_i_sys_ex.html">ISysEx</a> msg {<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(offset), <span class="keyword">static_cast&lt;</span><span class="keyword">const </span>uint8_t*<span class="keyword">&gt;</span>(data), <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(size)};</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>        SendSysexMsgFromDelegate(msg);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>      }</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>    }</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>  </div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>  <span class="keywordflow">return</span> ComponentBase::notify(message);</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> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="keywordtype">void</span> IPlugVST3Controller::SendMidiMsgFromUI(<span class="keyword">const</span> <a class="code hl_struct" href="struct_i_midi_msg.html">IMidiMsg</a>&amp; msg)</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>{</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>  OPtr&lt;IMessage&gt; message = allocateMessage();</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>  </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>  <span class="keywordflow">if</span> (!message)</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>  </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>  message-&gt;setMessageID(<span class="stringliteral">&quot;SMMFUI&quot;</span>);</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  message-&gt;getAttributes()-&gt;setBinary(<span class="stringliteral">&quot;D&quot;</span>, (<span class="keywordtype">void</span>*) &amp;msg, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="struct_i_midi_msg.html">IMidiMsg</a>));</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>  sendMessage(message);</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>}</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><span class="keywordtype">void</span> IPlugVST3Controller::SendSysexMsgFromUI(<span class="keyword">const</span> <a class="code hl_struct" href="struct_i_sys_ex.html">ISysEx</a>&amp; msg)</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>  OPtr&lt;IMessage&gt; message = allocateMessage();</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>  </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>  <span class="keywordflow">if</span> (!message)</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>    <span class="keywordflow">return</span>;</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>  message-&gt;setMessageID(<span class="stringliteral">&quot;SSMFUI&quot;</span>);</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>  message-&gt;getAttributes()-&gt;setInt(<span class="stringliteral">&quot;O&quot;</span>, (int64) msg.mOffset);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  message-&gt;getAttributes()-&gt;setBinary(<span class="stringliteral">&quot;D&quot;</span>, msg.mData, msg.mSize);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>  sendMessage(message);</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>}</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span> </div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="keywordtype">void</span> IPlugVST3Controller::SendArbitraryMsgFromUI(<span class="keywordtype">int</span> msgTag, <span class="keywordtype">int</span> ctrlTag, <span class="keywordtype">int</span> dataSize, <span class="keyword">const</span> <span class="keywordtype">void</span>* pData)</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>{</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>  OPtr&lt;IMessage&gt; message = allocateMessage();</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>  </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>  <span class="keywordflow">if</span> (!message)</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>    <span class="keywordflow">return</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="keywordflow">if</span> (dataSize == 0) <span class="comment">// allow sending messages with no data</span></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>    dataSize = 1;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>    uint8_t dummy = 0;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>    pData = &amp;dummy;</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>  </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>  message-&gt;setMessageID(<span class="stringliteral">&quot;SAMFUI&quot;</span>);</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>  message-&gt;getAttributes()-&gt;setInt(<span class="stringliteral">&quot;MT&quot;</span>, msgTag);</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>  message-&gt;getAttributes()-&gt;setInt(<span class="stringliteral">&quot;CT&quot;</span>, ctrlTag);</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>  message-&gt;getAttributes()-&gt;setBinary(<span class="stringliteral">&quot;D&quot;</span>, pData, dataSize);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>  sendMessage(message);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>}</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="keywordtype">void</span> IPlugVST3Controller::SendParameterValueFromUI(<span class="keywordtype">int</span> paramIdx, <span class="keywordtype">double</span> normalisedValue)</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>{</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>  IPlugVST3ControllerBase::SetVST3ParamNormalized(paramIdx, normalisedValue);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  IPlugAPIBase::SendParameterValueFromUI(paramIdx, normalisedValue);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>}</div>
<div class="ttc" id="a_i_plug_v_s_t3___controller_8h_html"><div class="ttname"><a href="_i_plug_v_s_t3___controller_8h.html">IPlugVST3_Controller.h</a></div></div>
<div class="ttc" id="aclass_i_plug_a_p_i_base_html"><div class="ttname"><a href="class_i_plug_a_p_i_base.html">IPlugAPIBase</a></div><div class="ttdoc">The base class of an IPlug plug-in, which interacts with the different plug-in APIs.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_a_p_i_base_8h_source.html#l00042">IPlugAPIBase.h:43</a></div></div>
<div class="ttc" id="aclass_i_plug_a_p_i_base_html_ac05cab24d0faf1241650139b0d209213"><div class="ttname"><a href="class_i_plug_a_p_i_base.html#ac05cab24d0faf1241650139b0d209213">IPlugAPIBase::DirtyParametersFromUI</a></div><div class="ttdeci">virtual void DirtyParametersFromUI() override</div><div class="ttdoc">In a distributed VST3 or WAM plugin, if you modify the parameters on the UI side (e....</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_a_p_i_base_8cpp_source.html#l00125">IPlugAPIBase.cpp:125</a></div></div>
<div class="ttc" id="aclass_i_plug_a_p_i_base_html_ac269eb65880da50b92a93a395560b368"><div class="ttname"><a href="class_i_plug_a_p_i_base.html#ac269eb65880da50b92a93a395560b368">IPlugAPIBase::OnHostIdentified</a></div><div class="ttdeci">virtual void OnHostIdentified()</div><div class="ttdoc">Implement this to do something specific when IPlug becomes aware of the particular host that is hosti...</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_a_p_i_base_8h_source.html#l00069">IPlugAPIBase.h:69</a></div></div>
<div class="ttc" id="aclass_i_plug_v_s_t3_controller_base_html"><div class="ttname"><a href="class_i_plug_v_s_t3_controller_base.html">IPlugVST3ControllerBase</a></div><div class="ttdoc">Shared VST3 controller code.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_v_s_t3___controller_base_8h_source.html#l00026">IPlugVST3_ControllerBase.h:27</a></div></div>
<div class="ttc" id="aclass_i_plug_v_s_t3_controller_html_a144f551cdfd0531e21c38f7d1021083a"><div class="ttname"><a href="class_i_plug_v_s_t3_controller.html#a144f551cdfd0531e21c38f7d1021083a">IPlugVST3Controller::DirtyParametersFromUI</a></div><div class="ttdeci">void DirtyParametersFromUI() override</div><div class="ttdoc">In a distributed VST3 or WAM plugin, if you modify the parameters on the UI side (e....</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_v_s_t3___controller_8cpp_source.html#l00148">IPlugVST3_Controller.cpp:148</a></div></div>
<div class="ttc" id="aclass_i_plug_v_s_t3_controller_html_af82254093dc71a54bf3f4e738bacf0bd"><div class="ttname"><a href="class_i_plug_v_s_t3_controller.html#af82254093dc71a54bf3f4e738bacf0bd">IPlugVST3Controller::EditorResize</a></div><div class="ttdeci">bool EditorResize(int viewWidth, int viewHeight) override</div><div class="ttdoc">Implementations call into the APIs resize hooks returns a bool to indicate whether the DAW or plugin ...</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_v_s_t3___controller_8cpp_source.html#l00135">IPlugVST3_Controller.cpp:135</a></div></div>
<div class="ttc" id="aclass_i_plugin_base_html_a41c4ed6296384b212698af666a8f5f89"><div class="ttname"><a href="class_i_plugin_base.html#a41c4ed6296384b212698af666a8f5f89">IPluginBase::HasUI</a></div><div class="ttdeci">bool HasUI() const</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_plugin_base_8h_source.html#l00099">IPlugPluginBase.h:99</a></div></div>
<div class="ttc" id="astruct_i_midi_msg_html"><div class="ttname"><a href="struct_i_midi_msg.html">IMidiMsg</a></div><div class="ttdoc">Encapsulates a MIDI message and provides helper functions.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_midi_8h_source.html#l00030">IPlugMidi.h:31</a></div></div>
<div class="ttc" id="astruct_i_sys_ex_html"><div class="ttname"><a href="struct_i_sys_ex.html">ISysEx</a></div><div class="ttdoc">A struct for dealing with SysEx messages.</div><div class="ttdef"><b>Definition:</b> <a href="_i_plug_midi_8h_source.html#l00538">IPlugMidi.h:539</a></div></div>
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