DISTRHO Plugin Framework
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  67. <div class="title">DistrhoUI.hpp</div> </div>
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  69. <div class="contents">
  70. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div>
  71. <div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * DISTRHO Plugin Framework (DPF)</span></div>
  72. <div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright (C) 2012-2023 Filipe Coelho &lt;falktx@falktx.com&gt;</span></div>
  73. <div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> *</span></div>
  74. <div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * Permission to use, copy, modify, and/or distribute this software for any purpose with</span></div>
  75. <div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * or without fee is hereby granted, provided that the above copyright notice and this</span></div>
  76. <div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * permission notice appear in all copies.</span></div>
  77. <div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> *</span></div>
  78. <div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD</span></div>
  79. <div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN</span></div>
  80. <div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL</span></div>
  81. <div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER</span></div>
  82. <div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN</span></div>
  83. <div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
  84. <div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> */</span></div>
  85. <div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160; </div>
  86. <div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#ifndef DISTRHO_UI_HPP_INCLUDED</span></div>
  87. <div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#define DISTRHO_UI_HPP_INCLUDED</span></div>
  88. <div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
  89. <div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &quot;DistrhoDetails.hpp&quot;</span></div>
  90. <div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &quot;extra/LeakDetector.hpp&quot;</span></div>
  91. <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;src/DistrhoPluginChecks.h&quot;</span></div>
  92. <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; </div>
  93. <div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#ifdef DGL_CAIRO</span></div>
  94. <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor"># include &quot;Cairo.hpp&quot;</span></div>
  95. <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#endif</span></div>
  96. <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#ifdef DGL_OPENGL</span></div>
  97. <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor"># include &quot;OpenGL.hpp&quot;</span></div>
  98. <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#endif</span></div>
  99. <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#ifdef DGL_VULKAN</span></div>
  100. <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor"># include &quot;Vulkan.hpp&quot;</span></div>
  101. <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#endif</span></div>
  102. <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; </div>
  103. <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span></div>
  104. <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor"># include &quot;../dgl/Base.hpp&quot;</span></div>
  105. <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor"># include &quot;extra/ExternalWindow.hpp&quot;</span></div>
  106. <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">typedef</span> DISTRHO_NAMESPACE::ExternalWindow UIWidget;</div>
  107. <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#elif DISTRHO_UI_USE_CUSTOM</span></div>
  108. <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor"># include DISTRHO_UI_CUSTOM_INCLUDE_PATH</span></div>
  109. <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">typedef</span> <a class="code" href="group__PluginMacros.html#gaf6377f757b9796bd37f7be4e605ccd4a">DISTRHO_UI_CUSTOM_WIDGET_TYPE</a> UIWidget;</div>
  110. <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#elif DISTRHO_UI_USE_CAIRO</span></div>
  111. <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor"># include &quot;../dgl/Cairo.hpp&quot;</span></div>
  112. <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="keyword">typedef</span> DGL_NAMESPACE::CairoTopLevelWidget UIWidget;</div>
  113. <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor">#elif DISTRHO_UI_USE_NANOVG</span></div>
  114. <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor"># include &quot;../dgl/NanoVG.hpp&quot;</span></div>
  115. <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="keyword">typedef</span> DGL_NAMESPACE::NanoTopLevelWidget UIWidget;</div>
  116. <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor">#else</span></div>
  117. <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="preprocessor"># include &quot;../dgl/TopLevelWidget.hpp&quot;</span></div>
  118. <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="keyword">typedef</span> DGL_NAMESPACE::TopLevelWidget UIWidget;</div>
  119. <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor">#endif</span></div>
  120. <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; </div>
  121. <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">#if DISTRHO_UI_FILE_BROWSER</span></div>
  122. <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="preprocessor"># include &quot;extra/FileBrowserDialog.hpp&quot;</span></div>
  123. <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="preprocessor">#endif</span></div>
  124. <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="preprocessor">#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span></div>
  125. <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="preprocessor"># include &lt;vector&gt;</span></div>
  126. <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="preprocessor">#endif</span></div>
  127. <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; </div>
  128. <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<a class="code" href="group__NamespaceMacros.html#gac4cb97c393d20c28ba19365d844341cd">START_NAMESPACE_DISTRHO</a></div>
  129. <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
  130. <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword">class </span>PluginWindow;</div>
  131. <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; </div>
  132. <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment">/* ------------------------------------------------------------------------------------------------------------</span></div>
  133. <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="comment"> * DPF UI */</span></div>
  134. <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="comment"></span> </div>
  135. <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="comment">/**</span></div>
  136. <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;<span class="comment"> @addtogroup MainClasses</span></div>
  137. <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="comment"> @{</span></div>
  138. <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="comment"> */</span></div>
  139. <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="comment"></span> </div>
  140. <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="comment">/**</span></div>
  141. <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="comment"> DPF UI class from where UI instances are created.</span></div>
  142. <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="comment"></span> </div>
  143. <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="comment"> @note You must call setSize during construction,</span></div>
  144. <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="comment"> @TODO Detailed information about this class.</span></div>
  145. <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="comment"> */</span></div>
  146. <div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classUI.html"> 77</a></span>&#160;<span class="keyword">class </span><a class="code" href="classUI.html">UI</a> : <span class="keyword">public</span> UIWidget</div>
  147. <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;{</div>
  148. <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<span class="keyword">public</span>:<span class="comment"></span></div>
  149. <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="comment"> /**</span></div>
  150. <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="comment"> UI class constructor.</span></div>
  151. <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;<span class="comment"> The UI should be initialized to a default state that matches the plugin side.</span></div>
  152. <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="comment"></span> </div>
  153. <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<span class="comment"> When @a automaticallyScale is set to true, DPF will automatically scale up the UI</span></div>
  154. <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;<span class="comment"> to fit the host/desktop scale factor.@n</span></div>
  155. <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;<span class="comment"> It assumes aspect ratio is meant to be kept.</span></div>
  156. <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;<span class="comment"> Manually call setGeometryConstraints instead if keeping UI aspect ratio is not required.</span></div>
  157. <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;<span class="comment"> */</span></div>
  158. <div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classUI.html#a844584caf362e72c0def15ff3477187f"> 89</a></span>&#160; <a class="code" href="classUI.html#a844584caf362e72c0def15ff3477187f">UI</a>(uint width = 0, uint height = 0, <span class="keywordtype">bool</span> automaticallyScaleAndSetAsMinimumSize = <span class="keyword">false</span>);</div>
  159. <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="comment"></span> </div>
  160. <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="comment"> /**</span></div>
  161. <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="comment"> Destructor.</span></div>
  162. <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;<span class="comment"> */</span></div>
  163. <div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classUI.html#a9b9e41e6021cc07a25b50539e74daaae"> 94</a></span>&#160; <a class="code" href="classUI.html#a9b9e41e6021cc07a25b50539e74daaae">~UI</a>() <span class="keyword">override</span>;</div>
  164. <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
  165. <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  166. <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="comment"> * Host state */</span></div>
  167. <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;<span class="comment"></span> </div>
  168. <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="comment"> /**</span></div>
  169. <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;<span class="comment"> Check if this UI window is resizable (by the user or window manager).</span></div>
  170. <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;<span class="comment"> There are situations where an UI supports resizing but the plugin host does not, so this could return false.</span></div>
  171. <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;<span class="comment"></span> </div>
  172. <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="comment"> You might want to add a resize handle for such cases, so the user is still allowed to resize the window.</span></div>
  173. <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;<span class="comment"> (programatically resizing a window is always possible, but the same is not true for the window manager)</span></div>
  174. <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;<span class="comment"> */</span></div>
  175. <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classUI.html#a8fe940d56a0c283095e28bbc5806af31"> 106</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classUI.html#a8fe940d56a0c283095e28bbc5806af31">isResizable</a>() const noexcept;</div>
  176. <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;<span class="comment"></span> </div>
  177. <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;<span class="comment"> /**</span></div>
  178. <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;<span class="comment"> Get the color used for UI background (i.e. window color) in RGBA format.</span></div>
  179. <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;<span class="comment"> Returns 0 by default, in case of error or lack of host support.</span></div>
  180. <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;<span class="comment"></span> </div>
  181. <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;<span class="comment"> The following example code can be use to extract individual colors:</span></div>
  182. <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;<span class="comment"> ```</span></div>
  183. <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;<span class="comment"> const int red = (bgColor &gt;&gt; 24) &amp; 0xff;</span></div>
  184. <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;<span class="comment"> const int green = (bgColor &gt;&gt; 16) &amp; 0xff;</span></div>
  185. <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;<span class="comment"> const int blue = (bgColor &gt;&gt; 8) &amp; 0xff;</span></div>
  186. <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;<span class="comment"> ```</span></div>
  187. <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;<span class="comment"> */</span></div>
  188. <div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classUI.html#a3c47bc4cb3dcc558bbd05791d1cc83f5"> 119</a></span>&#160; uint <a class="code" href="classUI.html#a3c47bc4cb3dcc558bbd05791d1cc83f5">getBackgroundColor</a>() const noexcept;</div>
  189. <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="comment"></span> </div>
  190. <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;<span class="comment"> /**</span></div>
  191. <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="comment"> Get the color used for UI foreground (i.e. text color) in RGBA format.</span></div>
  192. <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="comment"> Returns 0xffffffff by default, in case of error or lack of host support.</span></div>
  193. <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;<span class="comment"></span> </div>
  194. <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;<span class="comment"> The following example code can be use to extract individual colors:</span></div>
  195. <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;<span class="comment"> ```</span></div>
  196. <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;<span class="comment"> const int red = (fgColor &gt;&gt; 24) &amp; 0xff;</span></div>
  197. <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;<span class="comment"> const int green = (fgColor &gt;&gt; 16) &amp; 0xff;</span></div>
  198. <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="comment"> const int blue = (fgColor &gt;&gt; 8) &amp; 0xff;</span></div>
  199. <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="comment"> ```</span></div>
  200. <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;<span class="comment"> */</span></div>
  201. <div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classUI.html#a607ea9f2978605808d8ef5dc3531fae7"> 132</a></span>&#160; uint <a class="code" href="classUI.html#a607ea9f2978605808d8ef5dc3531fae7">getForegroundColor</a>() const noexcept;</div>
  202. <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;<span class="comment"></span> </div>
  203. <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;<span class="comment"> /**</span></div>
  204. <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="comment"> Get the current sample rate used in plugin processing.</span></div>
  205. <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="comment"> @see sampleRateChanged(double)</span></div>
  206. <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;<span class="comment"> */</span></div>
  207. <div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classUI.html#a97d880182254652f94e7bed355370c07"> 138</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classUI.html#a97d880182254652f94e7bed355370c07">getSampleRate</a>() const noexcept;</div>
  208. <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<span class="comment"></span> </div>
  209. <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="comment"> /**</span></div>
  210. <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="comment"> Get the bundle path where the UI resides.@n</span></div>
  211. <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="comment"> Can return null if the UI is not available in a bundle (if it is a single binary).</span></div>
  212. <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="comment"> @see getBinaryFilename</span></div>
  213. <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment"> */</span></div>
  214. <div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classUI.html#a3359930fbeb2670230e617d430ecd67e"> 145</a></span>&#160; const <span class="keywordtype">char</span>* <a class="code" href="classUI.html#a3359930fbeb2670230e617d430ecd67e">getBundlePath</a>() const noexcept;</div>
  215. <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="comment"></span> </div>
  216. <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<span class="comment"> /**</span></div>
  217. <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="comment"> editParameter.</span></div>
  218. <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;<span class="comment"></span> </div>
  219. <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;<span class="comment"> Touch/pressed-down event.</span></div>
  220. <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="comment"> Lets the host know the user is tweaking a parameter.</span></div>
  221. <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="comment"> Required in some hosts to record automation.</span></div>
  222. <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="comment"> */</span></div>
  223. <div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classUI.html#a2efcd4f21af0470e91fb6a342d7667a0"> 154</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classUI.html#a2efcd4f21af0470e91fb6a342d7667a0">editParameter</a>(uint32_t index, <span class="keywordtype">bool</span> started);</div>
  224. <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="comment"></span> </div>
  225. <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="comment"> /**</span></div>
  226. <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="comment"> setParameterValue.</span></div>
  227. <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<span class="comment"></span> </div>
  228. <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;<span class="comment"> Change a parameter value in the Plugin.</span></div>
  229. <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="comment"> */</span></div>
  230. <div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classUI.html#a973db6e8805f0aa9be3457685564ab8a"> 161</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classUI.html#a973db6e8805f0aa9be3457685564ab8a">setParameterValue</a>(uint32_t index, <span class="keywordtype">float</span> value);</div>
  231. <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; </div>
  232. <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_WANT_STATE</span><span class="comment"></span></div>
  233. <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="comment"> /**</span></div>
  234. <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="comment"> setState.</span></div>
  235. <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="comment"> @TODO Document this.</span></div>
  236. <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="comment"> */</span></div>
  237. <div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classUI.html#abc94a38afa658849f3fdfd66cd8f5f51"> 168</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classUI.html#abc94a38afa658849f3fdfd66cd8f5f51">setState</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* key, <span class="keyword">const</span> <span class="keywordtype">char</span>* value);</div>
  238. <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="comment"></span> </div>
  239. <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="comment"> /**</span></div>
  240. <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="comment"> Request a new file from the host, matching the properties of a state key.@n</span></div>
  241. <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;<span class="comment"> This will use the native host file browser if available, otherwise a DPF built-in file browser is used.@n</span></div>
  242. <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;<span class="comment"> Response will be sent asynchronously to stateChanged, with the matching key and the new file as the value.@n</span></div>
  243. <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="comment"> It is not possible to know if the action was cancelled by the user.</span></div>
  244. <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;<span class="comment"></span> </div>
  245. <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;<span class="comment"> @return Success if a file-browser was opened, otherwise false.</span></div>
  246. <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;<span class="comment"> @note You cannot request more than one file at a time.</span></div>
  247. <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;<span class="comment"> */</span></div>
  248. <div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classUI.html#a53aebb0a0a4ee5d321503d2ba8d7a631"> 179</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classUI.html#a53aebb0a0a4ee5d321503d2ba8d7a631">requestStateFile</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* key);</div>
  249. <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;<span class="preprocessor">#endif</span></div>
  250. <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; </div>
  251. <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_WANT_MIDI_INPUT</span><span class="comment"></span></div>
  252. <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;<span class="comment"> /**</span></div>
  253. <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;<span class="comment"> Send a single MIDI note from the UI to the plugin DSP side.@n</span></div>
  254. <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="comment"> A note with zero velocity will be sent as note-off (MIDI 0x80), otherwise note-on (MIDI 0x90).</span></div>
  255. <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;<span class="comment"> */</span></div>
  256. <div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classUI.html#a9d630b2b1696e01015d869a5b434eb6e"> 187</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classUI.html#a9d630b2b1696e01015d869a5b434eb6e">sendNote</a>(uint8_t channel, uint8_t note, uint8_t velocity);</div>
  257. <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;<span class="preprocessor">#endif</span></div>
  258. <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; </div>
  259. <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;<span class="preprocessor">#if DISTRHO_UI_FILE_BROWSER</span><span class="comment"></span></div>
  260. <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="comment"> /**</span></div>
  261. <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;<span class="comment"> Open a file browser dialog with this window as transient parent.@n</span></div>
  262. <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;<span class="comment"> A few options can be specified to setup the dialog.</span></div>
  263. <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;<span class="comment"></span> </div>
  264. <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160;<span class="comment"> If a path is selected, onFileSelected() will be called with the user chosen path.</span></div>
  265. <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="comment"> If the user cancels or does not pick a file, onFileSelected() will be called with nullptr as filename.</span></div>
  266. <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="comment"></span> </div>
  267. <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;<span class="comment"> This function does not block the event loop.</span></div>
  268. <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160;<span class="comment"></span> </div>
  269. <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;<span class="comment"> @note This is exactly the same API as provided by the Window class,</span></div>
  270. <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;<span class="comment"> but redeclared here so that non-embed/DGL based UIs can still use file browser related functions.</span></div>
  271. <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;<span class="comment"> */</span></div>
  272. <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keywordtype">bool</span> openFileBrowser(<span class="keyword">const</span> DISTRHO_NAMESPACE::FileBrowserOptions&amp; options = <a class="code" href="structFileBrowserOptions.html">FileBrowserOptions</a>());</div>
  273. <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;<span class="preprocessor">#endif</span></div>
  274. <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; </div>
  275. <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS</span></div>
  276. <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  277. <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;<span class="comment"> * Direct DSP access - DO NOT USE THIS UNLESS STRICTLY NECESSARY!! */</span></div>
  278. <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;<span class="comment"></span> </div>
  279. <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="comment"> /**</span></div>
  280. <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;<span class="comment"> getPluginInstancePointer.</span></div>
  281. <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;<span class="comment"> @TODO Document this.</span></div>
  282. <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160;<span class="comment"> */</span></div>
  283. <div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classUI.html#a0863a8f7ca7fc7e172e703c58518329f"> 214</a></span>&#160; <span class="keywordtype">void</span>* <a class="code" href="classUI.html#a0863a8f7ca7fc7e172e703c58518329f">getPluginInstancePointer</a>() const noexcept;</div>
  284. <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;<span class="preprocessor">#endif</span></div>
  285. <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; </div>
  286. <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span></div>
  287. <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  288. <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;<span class="comment"> * External UI helpers */</span></div>
  289. <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;<span class="comment"></span> </div>
  290. <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;<span class="comment"> /**</span></div>
  291. <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;<span class="comment"> Get the bundle path that will be used for the next UI.</span></div>
  292. <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;<span class="comment"> @note: This function is only valid during createUI(),</span></div>
  293. <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;<span class="comment"> it will return null when called from anywhere else.</span></div>
  294. <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;<span class="comment"> */</span></div>
  295. <div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classUI.html#ab157329c83a4660dd059508dc8d041f5"> 226</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classUI.html#ab157329c83a4660dd059508dc8d041f5">getNextBundlePath</a>() noexcept;</div>
  296. <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;<span class="comment"></span> </div>
  297. <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;<span class="comment"> /**</span></div>
  298. <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160;<span class="comment"> Get the scale factor that will be used for the next UI.</span></div>
  299. <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;<span class="comment"> @note: This function is only valid during createUI(),</span></div>
  300. <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="comment"> it will return 1.0 when called from anywhere else.</span></div>
  301. <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<span class="comment"> */</span></div>
  302. <div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="classUI.html#aa7277c575b7d0a75475e5a7ae684dc0f"> 233</a></span>&#160; static <span class="keywordtype">double</span> <a class="code" href="classUI.html#aa7277c575b7d0a75475e5a7ae684dc0f">getNextScaleFactor</a>() noexcept;</div>
  303. <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; </div>
  304. <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;<span class="preprocessor"># if DISTRHO_PLUGIN_HAS_EMBED_UI</span><span class="comment"></span></div>
  305. <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;<span class="comment"> /**</span></div>
  306. <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;<span class="comment"> Get the Window Id that will be used for the next created window.</span></div>
  307. <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;<span class="comment"> @note: This function is only valid during createUI(),</span></div>
  308. <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160;<span class="comment"> it will return 0 when called from anywhere else.</span></div>
  309. <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="comment"> */</span></div>
  310. <div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="classUI.html#a4630e30aec3f3e7dcfc353ef2807bf56"> 241</a></span>&#160; <span class="keyword">static</span> uintptr_t <a class="code" href="classUI.html#a4630e30aec3f3e7dcfc353ef2807bf56">getNextWindowId</a>() noexcept;</div>
  311. <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;<span class="preprocessor"># endif</span></div>
  312. <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;<span class="preprocessor">#endif</span></div>
  313. <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; </div>
  314. <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;<span class="keyword">protected</span>:</div>
  315. <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  316. <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;<span class="comment"> * DSP/Plugin Callbacks */</span></div>
  317. <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160;<span class="comment"></span> </div>
  318. <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160;<span class="comment"> /**</span></div>
  319. <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="comment"> A parameter has changed on the plugin side.@n</span></div>
  320. <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;<span class="comment"> This is called by the host to inform the UI about parameter changes.</span></div>
  321. <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="comment"> */</span></div>
  322. <div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classUI.html#ab3086d302a9685b25abf144ade3e88f6"> 253</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classUI.html#ab3086d302a9685b25abf144ade3e88f6">parameterChanged</a>(uint32_t index, <span class="keywordtype">float</span> value) = 0;</div>
  323. <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; </div>
  324. <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_WANT_PROGRAMS</span><span class="comment"></span></div>
  325. <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<span class="comment"> /**</span></div>
  326. <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;<span class="comment"> A program has been loaded on the plugin side.@n</span></div>
  327. <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;<span class="comment"> This is called by the host to inform the UI about program changes.</span></div>
  328. <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160;<span class="comment"> */</span></div>
  329. <div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="classUI.html#a2f043dd1b2e179248a19918c5483cfae"> 260</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classUI.html#a2f043dd1b2e179248a19918c5483cfae">programLoaded</a>(uint32_t index) = 0;</div>
  330. <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;<span class="preprocessor">#endif</span></div>
  331. <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; </div>
  332. <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_WANT_STATE</span><span class="comment"></span></div>
  333. <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;<span class="comment"> /**</span></div>
  334. <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;<span class="comment"> A state has changed on the plugin side.@n</span></div>
  335. <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;<span class="comment"> This is called by the host to inform the UI about state changes.</span></div>
  336. <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;<span class="comment"> */</span></div>
  337. <div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="classUI.html#a1bdc7e158d974e82f0535f1658d66575"> 268</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classUI.html#a1bdc7e158d974e82f0535f1658d66575">stateChanged</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* key, <span class="keyword">const</span> <span class="keywordtype">char</span>* value) = 0;</div>
  338. <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160;<span class="preprocessor">#endif</span></div>
  339. <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; </div>
  340. <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  341. <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160;<span class="comment"> * DSP/Plugin Callbacks (optional) */</span></div>
  342. <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;<span class="comment"></span> </div>
  343. <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160;<span class="comment"> /**</span></div>
  344. <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;<span class="comment"> Optional callback to inform the UI about a sample rate change on the plugin side.</span></div>
  345. <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;<span class="comment"> @see getSampleRate()</span></div>
  346. <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;<span class="comment"> */</span></div>
  347. <div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classUI.html#ac3e98726ca71f95a1e6c867706ebd9be"> 278</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classUI.html#ac3e98726ca71f95a1e6c867706ebd9be">sampleRateChanged</a>(<span class="keywordtype">double</span> newSampleRate);</div>
  348. <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; </div>
  349. <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  350. <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160;<span class="comment"> * UI Callbacks (optional) */</span></div>
  351. <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160;<span class="comment"></span> </div>
  352. <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160;<span class="comment"> /**</span></div>
  353. <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;<span class="comment"> UI idle function, called to give idle time to the plugin UI directly from the host.</span></div>
  354. <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160;<span class="comment"> This is called right after OS event handling and Window idle events (within the same cycle).</span></div>
  355. <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;<span class="comment"> There are no guarantees in terms of timing.</span></div>
  356. <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160;<span class="comment"> @see addIdleCallback(IdleCallback*, uint).</span></div>
  357. <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;<span class="comment"> */</span></div>
  358. <div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="classUI.html#af8de639088f3b2d42c266a2d2d6719da"> 289</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classUI.html#af8de639088f3b2d42c266a2d2d6719da">uiIdle</a>() {}</div>
  359. <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160;<span class="comment"></span> </div>
  360. <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;<span class="comment"> /**</span></div>
  361. <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;<span class="comment"> Window scale factor function, called when the scale factor changes.</span></div>
  362. <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;<span class="comment"> This function is for plugin UIs to be able to override Window::onScaleFactorChanged(double).</span></div>
  363. <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160;<span class="comment"></span> </div>
  364. <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<span class="comment"> The default implementation does nothing.</span></div>
  365. <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;<span class="comment"> WARNING function needs a proper name</span></div>
  366. <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160;<span class="comment"> */</span></div>
  367. <div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="classUI.html#ad89b09ef4e8129d72ff3b3cb8716a96b"> 298</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classUI.html#ad89b09ef4e8129d72ff3b3cb8716a96b">uiScaleFactorChanged</a>(<span class="keywordtype">double</span> scaleFactor);</div>
  368. <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; </div>
  369. <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160;<span class="preprocessor">#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span><span class="comment"></span></div>
  370. <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160;<span class="comment"> /**</span></div>
  371. <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;<span class="comment"> Get the types available for the data in a clipboard.</span></div>
  372. <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160;<span class="comment"> Must only be called within the context of uiClipboardDataOffer.</span></div>
  373. <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160;<span class="comment"> */</span></div>
  374. <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; std::vector&lt;DGL_NAMESPACE::ClipboardDataOffer&gt; getClipboardDataOfferTypes();</div>
  375. <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;<span class="comment"></span> </div>
  376. <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160;<span class="comment"> /**</span></div>
  377. <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160;<span class="comment"> Window clipboard data offer function, called when clipboard has data present, possibly with several datatypes.</span></div>
  378. <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160;<span class="comment"> While handling this event, the data types can be investigated with getClipboardDataOfferTypes() to decide whether to accept the offer.</span></div>
  379. <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160;<span class="comment"></span> </div>
  380. <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160;<span class="comment"> Reimplement and return a non-zero id to accept the clipboard data offer for a particular type.</span></div>
  381. <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;<span class="comment"> UIs must ignore any type they do not recognize.</span></div>
  382. <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160;<span class="comment"></span> </div>
  383. <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160;<span class="comment"> The default implementation accepts the &quot;text/plain&quot; mimetype.</span></div>
  384. <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160;<span class="comment"> */</span></div>
  385. <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="keyword">virtual</span> uint32_t uiClipboardDataOffer();</div>
  386. <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;<span class="comment"></span> </div>
  387. <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;<span class="comment"> /**</span></div>
  388. <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;<span class="comment"> Windows focus function, called when the window gains or loses the keyboard focus.</span></div>
  389. <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;<span class="comment"> This function is for plugin UIs to be able to override Window::onFocus(bool, CrossingMode).</span></div>
  390. <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160;<span class="comment"></span> </div>
  391. <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160;<span class="comment"> The default implementation does nothing.</span></div>
  392. <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160;<span class="comment"> */</span></div>
  393. <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> uiFocus(<span class="keywordtype">bool</span> focus, DGL_NAMESPACE::CrossingMode mode);</div>
  394. <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160;<span class="comment"></span> </div>
  395. <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160;<span class="comment"> /**</span></div>
  396. <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;<span class="comment"> Window reshape function, called when the window is resized.</span></div>
  397. <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160;<span class="comment"> This function is for plugin UIs to be able to override Window::onReshape(uint, uint).</span></div>
  398. <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160;<span class="comment"></span> </div>
  399. <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160;<span class="comment"> The plugin UI size will be set right after this function.</span></div>
  400. <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;<span class="comment"> The default implementation sets up the drawing context where necessary.</span></div>
  401. <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160;<span class="comment"></span> </div>
  402. <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;<span class="comment"> You should almost never need to override this function.</span></div>
  403. <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160;<span class="comment"> The most common exception is custom OpenGL setup, but only really needed for custom OpenGL drawing code.</span></div>
  404. <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160;<span class="comment"> */</span></div>
  405. <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> uiReshape(uint width, uint height);</div>
  406. <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// !DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span></div>
  407. <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; </div>
  408. <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160;<span class="preprocessor">#if DISTRHO_UI_FILE_BROWSER</span><span class="comment"></span></div>
  409. <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160;<span class="comment"> /**</span></div>
  410. <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160;<span class="comment"> Window file selected function, called when a path is selected by the user, as triggered by openFileBrowser().</span></div>
  411. <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160;<span class="comment"> This function is for plugin UIs to be able to override Window::onFileSelected(const char*).</span></div>
  412. <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160;<span class="comment"></span> </div>
  413. <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160;<span class="comment"> This action happens after the user confirms the action, so the file browser dialog will be closed at this point.</span></div>
  414. <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160;<span class="comment"> The default implementation does nothing.</span></div>
  415. <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160;<span class="comment"></span> </div>
  416. <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160;<span class="comment"> If you need to use files as plugin state, please setup and use states with kStateIsFilenamePath instead.</span></div>
  417. <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160;<span class="comment"> */</span></div>
  418. <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> uiFileBrowserSelected(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename);</div>
  419. <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160;<span class="preprocessor">#endif</span></div>
  420. <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; </div>
  421. <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
  422. <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160;<span class="comment"> * UI Resize Handling, internal */</span></div>
  423. <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; </div>
  424. <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160;<span class="preprocessor">#if DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span><span class="comment"></span></div>
  425. <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160;<span class="comment"> /**</span></div>
  426. <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;<span class="comment"> External Window resize function, called when the window is resized.</span></div>
  427. <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160;<span class="comment"> This is overriden here so the host knows when the UI is resized by you.</span></div>
  428. <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160;<span class="comment"> @see ExternalWindow::sizeChanged(uint,uint)</span></div>
  429. <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160;<span class="comment"> */</span></div>
  430. <div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="classUI.html#a3d499674a620c1ce3b6e1dbded9f09c4"> 361</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classUI.html#a3d499674a620c1ce3b6e1dbded9f09c4">sizeChanged</a>(uint width, uint height) <span class="keyword">override</span>;</div>
  431. <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160;<span class="preprocessor">#else</span><span class="comment"></span></div>
  432. <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160;<span class="comment"> /**</span></div>
  433. <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160;<span class="comment"> Widget resize function, called when the widget is resized.</span></div>
  434. <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160;<span class="comment"> This is overriden here so the host knows when the UI is resized by you.</span></div>
  435. <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160;<span class="comment"> @see Widget::onResize(const ResizeEvent&amp;)</span></div>
  436. <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160;<span class="comment"> */</span></div>
  437. <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="keywordtype">void</span> onResize(<span class="keyword">const</span> ResizeEvent&amp; ev) <span class="keyword">override</span>;</div>
  438. <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;<span class="preprocessor">#endif</span></div>
  439. <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; </div>
  440. <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="comment">// -------------------------------------------------------------------------------------------------------</span></div>
  441. <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; </div>
  442. <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160;<span class="keyword">private</span>:</div>
  443. <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; <span class="keyword">struct </span>PrivateData;</div>
  444. <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; PrivateData* <span class="keyword">const</span> uiData;</div>
  445. <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span>PluginWindow;</div>
  446. <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span>UIExporter;</div>
  447. <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160;<span class="preprocessor">#if !DISTRHO_PLUGIN_HAS_EXTERNAL_UI</span><span class="comment"></span></div>
  448. <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160;<span class="comment"> /** @internal */</span></div>
  449. <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keywordtype">void</span> requestSizeChange(uint width, uint height) <span class="keyword">override</span>;</div>
  450. <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160;<span class="preprocessor">#endif</span></div>
  451. <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; </div>
  452. <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(<a class="code" href="classUI.html">UI</a>)</div>
  453. <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160;};</div>
  454. <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160;<span class="comment"></span> </div>
  455. <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160;<span class="comment">/** @} */</span></div>
  456. <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; </div>
  457. <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160;<span class="comment">/* ------------------------------------------------------------------------------------------------------------</span></div>
  458. <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160;<span class="comment"> * Create UI, entry point */</span></div>
  459. <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160;<span class="comment"></span> </div>
  460. <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;<span class="comment">/**</span></div>
  461. <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160;<span class="comment"> @addtogroup EntryPoints</span></div>
  462. <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160;<span class="comment"> @{</span></div>
  463. <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160;<span class="comment"> */</span></div>
  464. <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160;<span class="comment"></span> </div>
  465. <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160;<span class="comment">/**</span></div>
  466. <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160;<span class="comment"> createUI.</span></div>
  467. <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160;<span class="comment"> @TODO Document this.</span></div>
  468. <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160;<span class="comment"> */</span></div>
  469. <div class="line"><a name="l00400"></a><span class="lineno"><a class="line" href="group__EntryPoints.html#gaad0ced21537a067680729bee6a65d8c8"> 400</a></span>&#160;<span class="keyword">extern</span> <a class="code" href="classUI.html">UI</a>* <a class="code" href="group__EntryPoints.html#gaad0ced21537a067680729bee6a65d8c8">createUI</a>();</div>
  470. <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160;<span class="comment"></span> </div>
  471. <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160;<span class="comment">/** @} */</span></div>
  472. <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; </div>
  473. <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160;<span class="comment">// -----------------------------------------------------------------------------------------------------------</span></div>
  474. <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; </div>
  475. <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160;<a class="code" href="group__NamespaceMacros.html#ga3ff541a449593e069a29e92d21e38ef3">END_NAMESPACE_DISTRHO</a></div>
  476. <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; </div>
  477. <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// DISTRHO_UI_HPP_INCLUDED</span></div>
  478. <div class="ttc" id="aclassUI_html"><div class="ttname"><a href="classUI.html">UI</a></div><div class="ttdef"><b>Definition:</b> DistrhoUI.hpp:78</div></div>
  479. <div class="ttc" id="aclassUI_html_a0863a8f7ca7fc7e172e703c58518329f"><div class="ttname"><a href="classUI.html#a0863a8f7ca7fc7e172e703c58518329f">UI::getPluginInstancePointer</a></div><div class="ttdeci">void * getPluginInstancePointer() const noexcept</div></div>
  480. <div class="ttc" id="aclassUI_html_a1bdc7e158d974e82f0535f1658d66575"><div class="ttname"><a href="classUI.html#a1bdc7e158d974e82f0535f1658d66575">UI::stateChanged</a></div><div class="ttdeci">virtual void stateChanged(const char *key, const char *value)=0</div></div>
  481. <div class="ttc" id="aclassUI_html_a2efcd4f21af0470e91fb6a342d7667a0"><div class="ttname"><a href="classUI.html#a2efcd4f21af0470e91fb6a342d7667a0">UI::editParameter</a></div><div class="ttdeci">void editParameter(uint32_t index, bool started)</div></div>
  482. <div class="ttc" id="aclassUI_html_a2f043dd1b2e179248a19918c5483cfae"><div class="ttname"><a href="classUI.html#a2f043dd1b2e179248a19918c5483cfae">UI::programLoaded</a></div><div class="ttdeci">virtual void programLoaded(uint32_t index)=0</div></div>
  483. <div class="ttc" id="aclassUI_html_a3359930fbeb2670230e617d430ecd67e"><div class="ttname"><a href="classUI.html#a3359930fbeb2670230e617d430ecd67e">UI::getBundlePath</a></div><div class="ttdeci">const char * getBundlePath() const noexcept</div></div>
  484. <div class="ttc" id="aclassUI_html_a3c47bc4cb3dcc558bbd05791d1cc83f5"><div class="ttname"><a href="classUI.html#a3c47bc4cb3dcc558bbd05791d1cc83f5">UI::getBackgroundColor</a></div><div class="ttdeci">uint getBackgroundColor() const noexcept</div></div>
  485. <div class="ttc" id="aclassUI_html_a3d499674a620c1ce3b6e1dbded9f09c4"><div class="ttname"><a href="classUI.html#a3d499674a620c1ce3b6e1dbded9f09c4">UI::sizeChanged</a></div><div class="ttdeci">void sizeChanged(uint width, uint height) override</div></div>
  486. <div class="ttc" id="aclassUI_html_a4630e30aec3f3e7dcfc353ef2807bf56"><div class="ttname"><a href="classUI.html#a4630e30aec3f3e7dcfc353ef2807bf56">UI::getNextWindowId</a></div><div class="ttdeci">static uintptr_t getNextWindowId() noexcept</div></div>
  487. <div class="ttc" id="aclassUI_html_a53aebb0a0a4ee5d321503d2ba8d7a631"><div class="ttname"><a href="classUI.html#a53aebb0a0a4ee5d321503d2ba8d7a631">UI::requestStateFile</a></div><div class="ttdeci">bool requestStateFile(const char *key)</div></div>
  488. <div class="ttc" id="aclassUI_html_a607ea9f2978605808d8ef5dc3531fae7"><div class="ttname"><a href="classUI.html#a607ea9f2978605808d8ef5dc3531fae7">UI::getForegroundColor</a></div><div class="ttdeci">uint getForegroundColor() const noexcept</div></div>
  489. <div class="ttc" id="aclassUI_html_a844584caf362e72c0def15ff3477187f"><div class="ttname"><a href="classUI.html#a844584caf362e72c0def15ff3477187f">UI::UI</a></div><div class="ttdeci">UI(uint width=0, uint height=0, bool automaticallyScaleAndSetAsMinimumSize=false)</div></div>
  490. <div class="ttc" id="aclassUI_html_a8fe940d56a0c283095e28bbc5806af31"><div class="ttname"><a href="classUI.html#a8fe940d56a0c283095e28bbc5806af31">UI::isResizable</a></div><div class="ttdeci">bool isResizable() const noexcept</div></div>
  491. <div class="ttc" id="aclassUI_html_a973db6e8805f0aa9be3457685564ab8a"><div class="ttname"><a href="classUI.html#a973db6e8805f0aa9be3457685564ab8a">UI::setParameterValue</a></div><div class="ttdeci">void setParameterValue(uint32_t index, float value)</div></div>
  492. <div class="ttc" id="aclassUI_html_a97d880182254652f94e7bed355370c07"><div class="ttname"><a href="classUI.html#a97d880182254652f94e7bed355370c07">UI::getSampleRate</a></div><div class="ttdeci">double getSampleRate() const noexcept</div></div>
  493. <div class="ttc" id="aclassUI_html_a9b9e41e6021cc07a25b50539e74daaae"><div class="ttname"><a href="classUI.html#a9b9e41e6021cc07a25b50539e74daaae">UI::~UI</a></div><div class="ttdeci">~UI() override</div></div>
  494. <div class="ttc" id="aclassUI_html_a9d630b2b1696e01015d869a5b434eb6e"><div class="ttname"><a href="classUI.html#a9d630b2b1696e01015d869a5b434eb6e">UI::sendNote</a></div><div class="ttdeci">void sendNote(uint8_t channel, uint8_t note, uint8_t velocity)</div></div>
  495. <div class="ttc" id="aclassUI_html_aa7277c575b7d0a75475e5a7ae684dc0f"><div class="ttname"><a href="classUI.html#aa7277c575b7d0a75475e5a7ae684dc0f">UI::getNextScaleFactor</a></div><div class="ttdeci">static double getNextScaleFactor() noexcept</div></div>
  496. <div class="ttc" id="aclassUI_html_ab157329c83a4660dd059508dc8d041f5"><div class="ttname"><a href="classUI.html#ab157329c83a4660dd059508dc8d041f5">UI::getNextBundlePath</a></div><div class="ttdeci">static const char * getNextBundlePath() noexcept</div></div>
  497. <div class="ttc" id="aclassUI_html_ab3086d302a9685b25abf144ade3e88f6"><div class="ttname"><a href="classUI.html#ab3086d302a9685b25abf144ade3e88f6">UI::parameterChanged</a></div><div class="ttdeci">virtual void parameterChanged(uint32_t index, float value)=0</div></div>
  498. <div class="ttc" id="aclassUI_html_abc94a38afa658849f3fdfd66cd8f5f51"><div class="ttname"><a href="classUI.html#abc94a38afa658849f3fdfd66cd8f5f51">UI::setState</a></div><div class="ttdeci">void setState(const char *key, const char *value)</div></div>
  499. <div class="ttc" id="aclassUI_html_ac3e98726ca71f95a1e6c867706ebd9be"><div class="ttname"><a href="classUI.html#ac3e98726ca71f95a1e6c867706ebd9be">UI::sampleRateChanged</a></div><div class="ttdeci">virtual void sampleRateChanged(double newSampleRate)</div></div>
  500. <div class="ttc" id="aclassUI_html_ad89b09ef4e8129d72ff3b3cb8716a96b"><div class="ttname"><a href="classUI.html#ad89b09ef4e8129d72ff3b3cb8716a96b">UI::uiScaleFactorChanged</a></div><div class="ttdeci">virtual void uiScaleFactorChanged(double scaleFactor)</div></div>
  501. <div class="ttc" id="aclassUI_html_af8de639088f3b2d42c266a2d2d6719da"><div class="ttname"><a href="classUI.html#af8de639088f3b2d42c266a2d2d6719da">UI::uiIdle</a></div><div class="ttdeci">virtual void uiIdle()</div><div class="ttdef"><b>Definition:</b> DistrhoUI.hpp:289</div></div>
  502. <div class="ttc" id="agroup__EntryPoints_html_gaad0ced21537a067680729bee6a65d8c8"><div class="ttname"><a href="group__EntryPoints.html#gaad0ced21537a067680729bee6a65d8c8">createUI</a></div><div class="ttdeci">UI * createUI()</div></div>
  503. <div class="ttc" id="agroup__NamespaceMacros_html_ga3ff541a449593e069a29e92d21e38ef3"><div class="ttname"><a href="group__NamespaceMacros.html#ga3ff541a449593e069a29e92d21e38ef3">END_NAMESPACE_DISTRHO</a></div><div class="ttdeci">#define END_NAMESPACE_DISTRHO</div><div class="ttdef"><b>Definition:</b> DistrhoInfo.hpp:949</div></div>
  504. <div class="ttc" id="agroup__NamespaceMacros_html_gac4cb97c393d20c28ba19365d844341cd"><div class="ttname"><a href="group__NamespaceMacros.html#gac4cb97c393d20c28ba19365d844341cd">START_NAMESPACE_DISTRHO</a></div><div class="ttdeci">#define START_NAMESPACE_DISTRHO</div><div class="ttdef"><b>Definition:</b> DistrhoInfo.hpp:943</div></div>
  505. <div class="ttc" id="agroup__PluginMacros_html_gaf6377f757b9796bd37f7be4e605ccd4a"><div class="ttname"><a href="group__PluginMacros.html#gaf6377f757b9796bd37f7be4e605ccd4a">DISTRHO_UI_CUSTOM_WIDGET_TYPE</a></div><div class="ttdeci">#define DISTRHO_UI_CUSTOM_WIDGET_TYPE</div><div class="ttdef"><b>Definition:</b> DistrhoInfo.hpp:626</div></div>
  506. <div class="ttc" id="astructFileBrowserOptions_html"><div class="ttname"><a href="structFileBrowserOptions.html">FileBrowserOptions</a></div><div class="ttdef"><b>Definition:</b> FileBrowserDialogImpl.hpp:33</div></div>
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