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- <div class="title">ExternalWindow.hpp</div> </div>
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- <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
- <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * DISTRHO Plugin Framework (DPF)</span></div>
- <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2012-2021 Filipe Coelho <falktx@falktx.com></span></div>
- <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Permission to use, copy, modify, and/or distribute this software for any purpose with</span></div>
- <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * or without fee is hereby granted, provided that the above copyright notice and this</span></div>
- <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * permission notice appear in all copies.</span></div>
- <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD</span></div>
- <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN</span></div>
- <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL</span></div>
- <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER</span></div>
- <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN</span></div>
- <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
- <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
- <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef DISTRHO_EXTERNAL_WINDOW_HPP_INCLUDED</span></div>
- <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define DISTRHO_EXTERNAL_WINDOW_HPP_INCLUDED</span></div>
- <div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
- <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "String.hpp"</span></div>
- <div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
- <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"># include <cerrno></span></div>
- <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"># include <signal.h></span></div>
- <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># include <sys/wait.h></span></div>
- <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"># include <unistd.h></span></div>
- <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
- <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> START_NAMESPACE_DISTRHO</div>
- <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
- <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// -----------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// ExternalWindow class</span></div>
- <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">/**</span></div>
- <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> External Window class.</span></div>
- <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> This is a standalone TopLevelWidget/Window-compatible class, but without any real event handling.</span></div>
- <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> Being compatible with TopLevelWidget/Window, it allows to be used as DPF UI target.</span></div>
- <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> It can be used to embed non-DPF things or to run a tool in a new process as the "UI".</span></div>
- <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> The uiIdle() function will be called at regular intervals to keep UI running.</span></div>
- <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> There are helper methods in place to launch external tools and keep track of its running state.</span></div>
- <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> External windows can be setup to run in 3 different modes:</span></div>
- <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * Embed:</span></div>
- <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> Embed into the host UI, even-loop driven by the host.</span></div>
- <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> This is basically working as a regular plugin UI, as you typically expect them to.</span></div>
- <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> The plugin side does not get control over showing, hiding or closing the window (as usual for plugins).</span></div>
- <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> No restrictions on supported plugin format, everything should work.</span></div>
- <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> Requires DISTRHO_PLUGIN_HAS_EMBED_UI to be set to 1.</span></div>
- <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * Semi-external:</span></div>
- <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> The UI is not embed into the host, but the even-loop is still driven by it.</span></div>
- <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> In this mode the host does not have control over the UI except for showing, hiding and setting transient parent.</span></div>
- <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> It is possible to close the window from the plugin, the host will be notified of such case.</span></div>
- <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> Host regularly calls isQuitting() to check if the UI got closed by the user or plugin side.</span></div>
- <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> This mode is only possible in LV2 plugin formats, using lv2ui:showInterface extension.</span></div>
- <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * Standalone:</span></div>
- <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> The UI is not embed into the host or uses its event-loop, basically running as standalone.</span></div>
- <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> The host only has control over showing and hiding the window, nothing else.</span></div>
- <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> The UI is still free to close itself at any point.</span></div>
- <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> DPF will keep calling isRunning() to check if it should keep the event-loop running.</span></div>
- <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> Only possible in JACK and DSSI targets, as the UIs are literally standalone applications there.</span></div>
- <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> Please note that for non-embed windows, you cannot show the window yourself.</span></div>
- <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> The plugin window is only allowed to hide or close itself, a "show" action needs to come from the host.</span></div>
- <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> A few callbacks are provided so that implementations do not need to care about checking for state changes.</span></div>
- <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> They are not called on construction, but will be everytime something changes either by the host or the window itself.</span></div>
- <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classExternalWindow.html"> 72</a></span> <span class="keyword">class </span><a class="code" href="classExternalWindow.html">ExternalWindow</a></div>
- <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
- <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">struct </span>PrivateData;</div>
- <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
- <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">public</span>:<span class="comment"></span></div>
- <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> Constructor.</span></div>
- <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classExternalWindow.html#afc5ed08d95e01734cdfbd6c69d8505c6"> 80</a></span>  <span class="keyword">explicit</span> <a class="code" href="classExternalWindow.html#afc5ed08d95e01734cdfbd6c69d8505c6">ExternalWindow</a>()</div>
- <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  : pData() {}</div>
- <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> Constructor for DPF internal use.</span></div>
- <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a4db15a0baa5e85c04b4a8c3545958aad"> 86</a></span>  <span class="keyword">explicit</span> <a class="code" href="classExternalWindow.html#a4db15a0baa5e85c04b4a8c3545958aad">ExternalWindow</a>(<span class="keyword">const</span> PrivateData& data)</div>
- <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  : pData(data) {}</div>
- <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> Destructor.</span></div>
- <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a97f21d30b4449fc5cd87396ff051c199"> 92</a></span>  <span class="keyword">virtual</span> <a class="code" href="classExternalWindow.html#a97f21d30b4449fc5cd87396ff051c199">~ExternalWindow</a>()</div>
- <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div>
- <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  DISTRHO_SAFE_ASSERT(!pData.visible);</div>
- <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
- <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
- <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * ExternalWindow specific calls - Host side calls that you can reimplement for fine-grained funtionality */</span></div>
- <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> Check if main-loop is running.</span></div>
- <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> This is used under standalone mode to check whether to keep things running.</span></div>
- <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> Returning false from this function will stop the event-loop and close the window.</span></div>
- <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classExternalWindow.html#ae5763405ca1d2405973e691e78d9b2a7"> 105</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#ae5763405ca1d2405973e691e78d9b2a7">isRunning</a>()<span class="keyword"> const</span></div>
- <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword"> </span>{</div>
- <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (ext.inUse)</div>
- <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> ext.isRunning();</div>
- <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> <a class="code" href="classExternalWindow.html#a2e76b734d72a0766d7ddbf62d3e9f2b5">isVisible</a>();</div>
- <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
- <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> Check if we are about to close.</span></div>
- <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> This is used when the event-loop is provided by the host to check if it should close the window.</span></div>
- <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> It is also used in standalone mode right after isRunning() returns false to verify if window needs to be closed.</span></div>
- <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0"> 119</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0">isQuitting</a>()<span class="keyword"> const</span></div>
- <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword"> </span>{</div>
- <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> ext.inUse ? ext.isQuitting : pData.isQuitting;</div>
- <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#else</span></div>
- <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> pData.isQuitting;</div>
- <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div>
- <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> Get the "native" window handle.</span></div>
- <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> This can be reimplemented in order to pass the native window to hosts that can use such informaton.</span></div>
- <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> Returned value type depends on the platform:</span></div>
- <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> - HaikuOS: This is a pointer to a `BView`.</span></div>
- <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> - MacOS: This is a pointer to an `NSView*`.</span></div>
- <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> - Windows: This is a `HWND`.</span></div>
- <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> - Everything else: This is an [X11] `Window`.</span></div>
- <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> @note Only available to override if DISTRHO_PLUGIN_HAS_EMBED_UI is set to 1.</span></div>
- <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a8ec7abf1b22271458926530b377f2c27"> 140</a></span>  <span class="keyword">virtual</span> uintptr_t <a class="code" href="classExternalWindow.html#a8ec7abf1b22271458926530b377f2c27">getNativeWindowHandle</a>() const noexcept</div>
- <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div>
- <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> 0;</div>
- <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
- <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> Grab the keyboard input focus.</span></div>
- <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> Typically you would setup OS-native methods to bring the window to front and give it focus.</span></div>
- <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> Default implementation does nothing.</span></div>
- <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a6957b4f82aa3e3557c4c455bbc6b1e15"> 150</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a6957b4f82aa3e3557c4c455bbc6b1e15">focus</a>() {}</div>
- <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
- <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * TopLevelWidget-like calls - Information, can be called by either host or plugin */</span></div>
- <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
- <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#if DISTRHO_PLUGIN_HAS_EMBED_UI</span></div>
- <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> Whether this Window is embed into another (usually not DGL-controlled) Window.</span></div>
- <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a26dd0bc32a816c014731a78658cc3a5b"> 159</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a26dd0bc32a816c014731a78658cc3a5b">isEmbed</a>() const noexcept</div>
- <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {</div>
- <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> pData.parentWindowHandle != 0;</div>
- <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
- <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> Check if this window is visible.</span></div>
- <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> @see setVisible(bool)</span></div>
- <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a2e76b734d72a0766d7ddbf62d3e9f2b5"> 169</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a2e76b734d72a0766d7ddbf62d3e9f2b5">isVisible</a>() const noexcept</div>
- <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  {</div>
- <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> pData.visible;</div>
- <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
- <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> Whether this Window is running as standalone, that is, without being coupled to a host event-loop.</span></div>
- <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> When in standalone mode, isRunning() is called to check if the event-loop should keep running.</span></div>
- <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a5a870bd4d4e4cdbee7eb029384c2f1bf"> 178</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a5a870bd4d4e4cdbee7eb029384c2f1bf">isStandalone</a>() const noexcept</div>
- <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  {</div>
- <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> pData.isStandalone;</div>
- <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div>
- <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment"> Get width of this window.</span></div>
- <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment"> Only relevant to hosts when the UI is embedded.</span></div>
- <div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a0e15df4f8b3425b67ad56b42526bb5df"> 187</a></span>  uint <a class="code" href="classExternalWindow.html#a0e15df4f8b3425b67ad56b42526bb5df">getWidth</a>() const noexcept</div>
- <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  {</div>
- <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> pData.width;</div>
- <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
- <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> Get height of this window.</span></div>
- <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> Only relevant to hosts when the UI is embedded.</span></div>
- <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a6206ef403f95462ef84fe8127b65b1b7"> 196</a></span>  uint <a class="code" href="classExternalWindow.html#a6206ef403f95462ef84fe8127b65b1b7">getHeight</a>() const noexcept</div>
- <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div>
- <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> pData.height;</div>
- <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div>
- <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> Get the scale factor requested for this window.</span></div>
- <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> This is purely informational, and up to developers to choose what to do with it.</span></div>
- <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a0383b6696469e9709e1a1ee53399d9f4"> 205</a></span>  <span class="keywordtype">double</span> <a class="code" href="classExternalWindow.html#a0383b6696469e9709e1a1ee53399d9f4">getScaleFactor</a>() const noexcept</div>
- <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  {</div>
- <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> pData.scaleFactor;</div>
- <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div>
- <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> Get the title of the window previously set with setTitle().</span></div>
- <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> This is typically displayed in the title bar or in window switchers.</span></div>
- <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classExternalWindow.html#acd0c7cbaa50aab700bebe633309f6778"> 214</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classExternalWindow.html#acd0c7cbaa50aab700bebe633309f6778">getTitle</a>() const noexcept</div>
- <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div>
- <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span> pData.title;</div>
- <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div>
- <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
- <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor">#if DISTRHO_PLUGIN_HAS_EMBED_UI</span></div>
- <div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> Get the "native" window handle that this window should embed itself into.</span></div>
- <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> Returned value type depends on the platform:</span></div>
- <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> - HaikuOS: This is a pointer to a `BView`.</span></div>
- <div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> - MacOS: This is a pointer to an `NSView*`.</span></div>
- <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> - Windows: This is a `HWND`.</span></div>
- <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> - Everything else: This is an [X11] `Window`.</span></div>
- <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a56da59b2722bd7b0a6c63f9f7f120839"> 228</a></span>  uintptr_t <a class="code" href="classExternalWindow.html#a56da59b2722bd7b0a6c63f9f7f120839">getParentWindowHandle</a>() const noexcept</div>
- <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div>
- <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> pData.parentWindowHandle;</div>
- <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
- <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> Get the transient window that we should attach ourselves to.</span></div>
- <div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> TODO what id? also NSView* on macOS, or NSWindow?</span></div>
- <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="classExternalWindow.html#ad06f0e6adb6a1460af88707cd452e767"> 238</a></span>  uintptr_t <a class="code" href="classExternalWindow.html#ad06f0e6adb6a1460af88707cd452e767">getTransientWindowId</a>() const noexcept</div>
- <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  {</div>
- <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span> pData.transientWinId;</div>
- <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
- <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
- <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"> * TopLevelWidget-like calls - actions called by either host or plugin */</span></div>
- <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment"> Hide window.</span></div>
- <div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment"> This is the same as calling setVisible(false).</span></div>
- <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> Embed windows should never call this!</span></div>
- <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> @see isVisible(), setVisible(bool)</span></div>
- <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="classExternalWindow.html#aa9bce2cc83c1a8c6ee87f79bf36e3955"> 252</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#aa9bce2cc83c1a8c6ee87f79bf36e3955">hide</a>()</div>
- <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  {</div>
- <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classExternalWindow.html#a2b599fc96437e666a7a0a4c1b9844b15">setVisible</a>(<span class="keyword">false</span>);</div>
- <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div>
- <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> Hide the UI and gracefully terminate.</span></div>
- <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> Embed windows should never call this!</span></div>
- <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="classExternalWindow.html#acaa09de3c6dfccecf725a8f7a486ce15"> 261</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#acaa09de3c6dfccecf725a8f7a486ce15">close</a>()</div>
- <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  {</div>
- <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  pData.isQuitting = <span class="keyword">true</span>;</div>
- <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="classExternalWindow.html#aa9bce2cc83c1a8c6ee87f79bf36e3955">hide</a>();</div>
- <div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (ext.inUse)</div>
- <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  terminateAndWaitForExternalProcess();</div>
- <div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
- <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> Set width of this window.</span></div>
- <div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> Can trigger a sizeChanged callback.</span></div>
- <div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> Only relevant to hosts when the UI is embedded.</span></div>
- <div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a4bebffffd78f13122dc74e4d85c0b527"> 276</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a4bebffffd78f13122dc74e4d85c0b527">setWidth</a>(uint width)</div>
- <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  {</div>
- <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="classExternalWindow.html#a54bb8e6674ef42e0ebc67576df3d103a">setSize</a>(width, <a class="code" href="classExternalWindow.html#a6206ef403f95462ef84fe8127b65b1b7">getHeight</a>());</div>
- <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div>
- <div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> Set height of this window.</span></div>
- <div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> Can trigger a sizeChanged callback.</span></div>
- <div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> Only relevant to hosts when the UI is embedded.</span></div>
- <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00286"></a><span class="lineno"><a class="line" href="classExternalWindow.html#add192e95a0fa7187cb0a8e739095674f"> 286</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#add192e95a0fa7187cb0a8e739095674f">setHeight</a>(uint height)</div>
- <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  {</div>
- <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="classExternalWindow.html#a54bb8e6674ef42e0ebc67576df3d103a">setSize</a>(<a class="code" href="classExternalWindow.html#a0e15df4f8b3425b67ad56b42526bb5df">getWidth</a>(), height);</div>
- <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
- <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> Set size of this window using @a width and @a height values.</span></div>
- <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"> Can trigger a sizeChanged callback.</span></div>
- <div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> Only relevant to hosts when the UI is embedded.</span></div>
- <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a54bb8e6674ef42e0ebc67576df3d103a"> 296</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a54bb8e6674ef42e0ebc67576df3d103a">setSize</a>(uint width, uint height)</div>
- <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  {</div>
- <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  DISTRHO_SAFE_ASSERT_UINT2_RETURN(width > 1 && height > 1, width, height,);</div>
- <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  </div>
- <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (pData.width == width && pData.height == height)</div>
- <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
- <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  pData.width = width;</div>
- <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  pData.height = height;</div>
- <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="classExternalWindow.html#a12bf25c6c01c4aec99e175eb2ba31d87">sizeChanged</a>(width, height);</div>
- <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div>
- <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"> Set the title of the window, typically displayed in the title bar or in window switchers.</span></div>
- <div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> Can trigger a titleChanged callback.</span></div>
- <div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> Only relevant to hosts when the UI is not embedded.</span></div>
- <div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a8a196d0db3f082f6861d1d1bfc1db993"> 313</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a8a196d0db3f082f6861d1d1bfc1db993">setTitle</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* title)</div>
- <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  {</div>
- <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (pData.title == title)</div>
- <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  pData.title = title;</div>
- <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classExternalWindow.html#acde653e5d63c0048c0e4f0a6dabe45bc">titleChanged</a>(title);</div>
- <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
- <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
- <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment"> * TopLevelWidget-like calls - actions called by the host */</span></div>
- <div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment"> Show window.</span></div>
- <div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"> This is the same as calling setVisible(true).</span></div>
- <div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"> @see isVisible(), setVisible(bool)</span></div>
- <div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a35f711faffa1195c478689f4654dcc4f"> 329</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a35f711faffa1195c478689f4654dcc4f">show</a>()</div>
- <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  {</div>
- <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="classExternalWindow.html#a2b599fc96437e666a7a0a4c1b9844b15">setVisible</a>(<span class="keyword">true</span>);</div>
- <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div>
- <div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> Set window visible (or not) according to @a visible.</span></div>
- <div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> @see isVisible(), hide(), show()</span></div>
- <div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a2b599fc96437e666a7a0a4c1b9844b15"> 338</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a2b599fc96437e666a7a0a4c1b9844b15">setVisible</a>(<span class="keywordtype">bool</span> visible)</div>
- <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  {</div>
- <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (pData.visible == visible)</div>
- <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  pData.visible = visible;</div>
- <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <a class="code" href="classExternalWindow.html#a5ecde04a2939e1e3f5677c9291a735d1">visibilityChanged</a>(visible);</div>
- <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
- <div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> Called by the host to set the transient parent window that we should attach ourselves to.</span></div>
- <div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> TODO what id? also NSView* on macOS, or NSWindow?</span></div>
- <div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="classExternalWindow.html#afe5b255affc787ad34b25a30114f9b89"> 350</a></span>  <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#afe5b255affc787ad34b25a30114f9b89">setTransientWindowId</a>(uintptr_t winId)</div>
- <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  {</div>
- <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (pData.transientWinId == winId)</div>
- <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  pData.transientWinId = winId;</div>
- <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="classExternalWindow.html#ae83f4d09be5736021038b19a7e44fc12">transientParentWindowChanged</a>(winId);</div>
- <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div>
- <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  </div>
- <div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keyword">protected</span>:</div>
- <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> * ExternalWindow special calls for running externals tools */</span></div>
- <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  </div>
- <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordtype">bool</span> startExternalProcess(<span class="keyword">const</span> <span class="keywordtype">char</span>* args[])</div>
- <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  {</div>
- <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  ext.inUse = <span class="keyword">true</span>;</div>
- <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  </div>
- <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> ext.start(args);</div>
- <div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="preprocessor">#else</span></div>
- <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  (void)args;</div>
- <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// TODO</span></div>
- <div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div>
- <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
- <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordtype">void</span> terminateAndWaitForExternalProcess()</div>
- <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  {</div>
- <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  ext.isQuitting = <span class="keyword">true</span>;</div>
- <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  ext.terminateAndWait();</div>
- <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#else</span></div>
- <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="comment">// TODO</span></div>
- <div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  }</div>
- <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  </div>
- <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="comment">/* --------------------------------------------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> * ExternalWindow specific callbacks */</span></div>
- <div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="comment"> A callback for when the window size changes.</span></div>
- <div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> @note WIP this might need to get fed back into the host somehow.</span></div>
- <div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a12bf25c6c01c4aec99e175eb2ba31d87"> 391</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a12bf25c6c01c4aec99e175eb2ba31d87">sizeChanged</a>(uint width, uint height)</div>
- <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  {</div>
- <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// unused, meant for custom implementations</span></div>
- <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">return</span>; (void)width; (void)height;</div>
- <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div>
- <div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment"> A callback for when the window title changes.</span></div>
- <div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> @note WIP this might need to get fed back into the host somehow.</span></div>
- <div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classExternalWindow.html#acde653e5d63c0048c0e4f0a6dabe45bc"> 401</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#acde653e5d63c0048c0e4f0a6dabe45bc">titleChanged</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* title)</div>
- <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  {</div>
- <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="comment">// unused, meant for custom implementations</span></div>
- <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span>; (void)title;</div>
- <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div>
- <div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment"> A callback for when the window visibility changes.</span></div>
- <div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> @note WIP this might need to get fed back into the host somehow.</span></div>
- <div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="classExternalWindow.html#a5ecde04a2939e1e3f5677c9291a735d1"> 411</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#a5ecde04a2939e1e3f5677c9291a735d1">visibilityChanged</a>(<span class="keywordtype">bool</span> visible)</div>
- <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  {</div>
- <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// unused, meant for custom implementations</span></div>
- <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span>; (void)visible;</div>
- <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div>
- <div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="comment"></span> </div>
- <div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment"> /**</span></div>
- <div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment"> A callback for when the transient parent window changes.</span></div>
- <div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="classExternalWindow.html#ae83f4d09be5736021038b19a7e44fc12"> 420</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classExternalWindow.html#ae83f4d09be5736021038b19a7e44fc12">transientParentWindowChanged</a>(uintptr_t winId)</div>
- <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  {</div>
- <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">// unused, meant for custom implementations</span></div>
- <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span>; (void)winId;</div>
- <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div>
- <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  </div>
- <div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="keyword">private</span>:</div>
- <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keyword">friend</span> <span class="keyword">class </span>PluginWindow;</div>
- <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classUI.html">UI</a>;</div>
- <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  </div>
- <div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="preprocessor">#ifndef DISTRHO_OS_WINDOWS</span></div>
- <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keyword">struct </span>ExternalProcess {</div>
- <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordtype">bool</span> inUse;</div>
- <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0">isQuitting</a>;</div>
- <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keyword">mutable</span> pid_t pid;</div>
- <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  </div>
- <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  ExternalProcess()</div>
- <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  : inUse(false),</div>
- <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <a class="code" href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0">isQuitting</a>(false),</div>
- <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  pid(0) {}</div>
- <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  </div>
- <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#ae5763405ca1d2405973e691e78d9b2a7">isRunning</a>() const noexcept</div>
- <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  {</div>
- <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span> (pid <= 0)</div>
- <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
- <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  </div>
- <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keyword">const</span> pid_t p = ::waitpid(pid, <span class="keyword">nullptr</span>, WNOHANG);</div>
- <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div>
- <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span> (p == pid || (p == -1 && errno == ECHILD))</div>
- <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div>
- <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  d_stdout(<span class="stringliteral">"NOTICE: Child process exited while idle"</span>);</div>
- <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  pid = 0;</div>
- <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
- <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div>
- <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  </div>
- <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
- <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  }</div>
- <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  </div>
- <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordtype">bool</span> start(<span class="keyword">const</span> <span class="keywordtype">char</span>* args[])</div>
- <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  {</div>
- <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  terminateAndWait();</div>
- <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  </div>
- <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  pid = vfork();</div>
- <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  </div>
- <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">switch</span> (pid)</div>
- <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  {</div>
- <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">case</span> 0:</div>
- <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  execvp(args[0], (<span class="keywordtype">char</span>**)args);</div>
- <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  _exit(1);</div>
- <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
- <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  </div>
- <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">case</span> -1:</div>
- <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  d_stderr(<span class="stringliteral">"Could not start external ui"</span>);</div>
- <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
- <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
- <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">default</span>:</div>
- <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
- <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  }</div>
- <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  }</div>
- <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  </div>
- <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordtype">void</span> terminateAndWait()</div>
- <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  {</div>
- <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">if</span> (pid <= 0)</div>
- <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  </div>
- <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  d_stdout(<span class="stringliteral">"Waiting for external process to stop,,,"</span>);</div>
- <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  </div>
- <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordtype">bool</span> sendTerm = <span class="keyword">true</span>;</div>
- <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  </div>
- <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">for</span> (pid_t p;;)</div>
- <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  {</div>
- <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  p = ::waitpid(pid, <span class="keyword">nullptr</span>, WNOHANG);</div>
- <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  </div>
- <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">switch</span> (p)</div>
- <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  {</div>
- <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">case</span> 0:</div>
- <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">if</span> (sendTerm)</div>
- <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  {</div>
- <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  sendTerm = <span class="keyword">false</span>;</div>
- <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  ::kill(pid, SIGTERM);</div>
- <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  }</div>
- <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">break</span>;</div>
- <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  </div>
- <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">case</span> -1:</div>
- <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordflow">if</span> (errno == ECHILD)</div>
- <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  {</div>
- <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  d_stdout(<span class="stringliteral">"Done! (no such process)"</span>);</div>
- <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  pid = 0;</div>
- <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  }</div>
- <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">break</span>;</div>
- <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  </div>
- <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">default</span>:</div>
- <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (p == pid)</div>
- <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  {</div>
- <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  d_stdout(<span class="stringliteral">"Done! (clean wait)"</span>);</div>
- <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  pid = 0;</div>
- <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span>;</div>
- <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div>
- <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">break</span>;</div>
- <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div>
- <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  </div>
- <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="comment">// 5 msec</span></div>
- <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  usleep(5*1000);</div>
- <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div>
- <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div>
- <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  } ext;</div>
- <div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="preprocessor">#endif</span></div>
- <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  </div>
- <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keyword">struct </span>PrivateData {</div>
- <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  uintptr_t parentWindowHandle;</div>
- <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  uintptr_t transientWinId;</div>
- <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  uint width;</div>
- <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  uint height;</div>
- <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordtype">double</span> scaleFactor;</div>
- <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="classString.html">String</a> title;</div>
- <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0">isQuitting</a>;</div>
- <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordtype">bool</span> <a class="code" href="classExternalWindow.html#a5a870bd4d4e4cdbee7eb029384c2f1bf">isStandalone</a>;</div>
- <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordtype">bool</span> visible;</div>
- <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  </div>
- <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  PrivateData()</div>
- <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  : parentWindowHandle(0),</div>
- <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  transientWinId(0),</div>
- <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  width(1),</div>
- <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  height(1),</div>
- <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  scaleFactor(1.0),</div>
- <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  title(),</div>
- <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <a class="code" href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0">isQuitting</a>(false),</div>
- <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="classExternalWindow.html#a5a870bd4d4e4cdbee7eb029384c2f1bf">isStandalone</a>(false),</div>
- <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  visible(false) {}</div>
- <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  } pData;</div>
- <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  </div>
- <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  DISTRHO_DECLARE_NON_COPYABLE(<a class="code" href="classExternalWindow.html">ExternalWindow</a>)</div>
- <div class="line"><a name="l00553"></a><span class="lineno"> 553</span> };</div>
- <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  </div>
- <div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment">// -----------------------------------------------------------------------</span></div>
- <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  </div>
- <div class="line"><a name="l00557"></a><span class="lineno"> 557</span> END_NAMESPACE_DISTRHO</div>
- <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  </div>
- <div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor">#endif // DISTRHO_EXTERNAL_WINDOW_HPP_INCLUDED</span></div>
- </div><!-- fragment --></div><!-- contents -->
- <div class="ttc" id="aclassExternalWindow_html_a7aacd265be6cd6901405ad32cf6758a0"><div class="ttname"><a href="classExternalWindow.html#a7aacd265be6cd6901405ad32cf6758a0">ExternalWindow::isQuitting</a></div><div class="ttdeci">virtual bool isQuitting() const</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:119</div></div>
- <div class="ttc" id="aclassExternalWindow_html_ae83f4d09be5736021038b19a7e44fc12"><div class="ttname"><a href="classExternalWindow.html#ae83f4d09be5736021038b19a7e44fc12">ExternalWindow::transientParentWindowChanged</a></div><div class="ttdeci">virtual void transientParentWindowChanged(uintptr_t winId)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:420</div></div>
- <div class="ttc" id="aclassExternalWindow_html_ae5763405ca1d2405973e691e78d9b2a7"><div class="ttname"><a href="classExternalWindow.html#ae5763405ca1d2405973e691e78d9b2a7">ExternalWindow::isRunning</a></div><div class="ttdeci">virtual bool isRunning() const</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:105</div></div>
- <div class="ttc" id="aclassExternalWindow_html_acd0c7cbaa50aab700bebe633309f6778"><div class="ttname"><a href="classExternalWindow.html#acd0c7cbaa50aab700bebe633309f6778">ExternalWindow::getTitle</a></div><div class="ttdeci">const char * getTitle() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:214</div></div>
- <div class="ttc" id="aclassExternalWindow_html_afc5ed08d95e01734cdfbd6c69d8505c6"><div class="ttname"><a href="classExternalWindow.html#afc5ed08d95e01734cdfbd6c69d8505c6">ExternalWindow::ExternalWindow</a></div><div class="ttdeci">ExternalWindow()</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:80</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a8ec7abf1b22271458926530b377f2c27"><div class="ttname"><a href="classExternalWindow.html#a8ec7abf1b22271458926530b377f2c27">ExternalWindow::getNativeWindowHandle</a></div><div class="ttdeci">virtual uintptr_t getNativeWindowHandle() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:140</div></div>
- <div class="ttc" id="aclassString_html"><div class="ttname"><a href="classString.html">String</a></div><div class="ttdef"><b>Definition:</b> String.hpp:30</div></div>
- <div class="ttc" id="aclassExternalWindow_html_aa9bce2cc83c1a8c6ee87f79bf36e3955"><div class="ttname"><a href="classExternalWindow.html#aa9bce2cc83c1a8c6ee87f79bf36e3955">ExternalWindow::hide</a></div><div class="ttdeci">void hide()</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:252</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a56da59b2722bd7b0a6c63f9f7f120839"><div class="ttname"><a href="classExternalWindow.html#a56da59b2722bd7b0a6c63f9f7f120839">ExternalWindow::getParentWindowHandle</a></div><div class="ttdeci">uintptr_t getParentWindowHandle() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:228</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a35f711faffa1195c478689f4654dcc4f"><div class="ttname"><a href="classExternalWindow.html#a35f711faffa1195c478689f4654dcc4f">ExternalWindow::show</a></div><div class="ttdeci">void show()</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:329</div></div>
- <div class="ttc" id="aclassExternalWindow_html_add192e95a0fa7187cb0a8e739095674f"><div class="ttname"><a href="classExternalWindow.html#add192e95a0fa7187cb0a8e739095674f">ExternalWindow::setHeight</a></div><div class="ttdeci">void setHeight(uint height)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:286</div></div>
- <div class="ttc" id="aclassExternalWindow_html_acde653e5d63c0048c0e4f0a6dabe45bc"><div class="ttname"><a href="classExternalWindow.html#acde653e5d63c0048c0e4f0a6dabe45bc">ExternalWindow::titleChanged</a></div><div class="ttdeci">virtual void titleChanged(const char *title)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:401</div></div>
- <div class="ttc" id="aclassUI_html"><div class="ttname"><a href="classUI.html">UI</a></div><div class="ttdef"><b>Definition:</b> DistrhoUI.hpp:71</div></div>
- <div class="ttc" id="aclassExternalWindow_html"><div class="ttname"><a href="classExternalWindow.html">ExternalWindow</a></div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:72</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a2b599fc96437e666a7a0a4c1b9844b15"><div class="ttname"><a href="classExternalWindow.html#a2b599fc96437e666a7a0a4c1b9844b15">ExternalWindow::setVisible</a></div><div class="ttdeci">void setVisible(bool visible)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:338</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a8a196d0db3f082f6861d1d1bfc1db993"><div class="ttname"><a href="classExternalWindow.html#a8a196d0db3f082f6861d1d1bfc1db993">ExternalWindow::setTitle</a></div><div class="ttdeci">void setTitle(const char *title)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:313</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a97f21d30b4449fc5cd87396ff051c199"><div class="ttname"><a href="classExternalWindow.html#a97f21d30b4449fc5cd87396ff051c199">ExternalWindow::~ExternalWindow</a></div><div class="ttdeci">virtual ~ExternalWindow()</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:92</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a5ecde04a2939e1e3f5677c9291a735d1"><div class="ttname"><a href="classExternalWindow.html#a5ecde04a2939e1e3f5677c9291a735d1">ExternalWindow::visibilityChanged</a></div><div class="ttdeci">virtual void visibilityChanged(bool visible)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:411</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a6206ef403f95462ef84fe8127b65b1b7"><div class="ttname"><a href="classExternalWindow.html#a6206ef403f95462ef84fe8127b65b1b7">ExternalWindow::getHeight</a></div><div class="ttdeci">uint getHeight() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:196</div></div>
- <div class="ttc" id="aclassExternalWindow_html_afe5b255affc787ad34b25a30114f9b89"><div class="ttname"><a href="classExternalWindow.html#afe5b255affc787ad34b25a30114f9b89">ExternalWindow::setTransientWindowId</a></div><div class="ttdeci">void setTransientWindowId(uintptr_t winId)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:350</div></div>
- <div class="ttc" id="aclassExternalWindow_html_acaa09de3c6dfccecf725a8f7a486ce15"><div class="ttname"><a href="classExternalWindow.html#acaa09de3c6dfccecf725a8f7a486ce15">ExternalWindow::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:261</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a26dd0bc32a816c014731a78658cc3a5b"><div class="ttname"><a href="classExternalWindow.html#a26dd0bc32a816c014731a78658cc3a5b">ExternalWindow::isEmbed</a></div><div class="ttdeci">bool isEmbed() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:159</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a0e15df4f8b3425b67ad56b42526bb5df"><div class="ttname"><a href="classExternalWindow.html#a0e15df4f8b3425b67ad56b42526bb5df">ExternalWindow::getWidth</a></div><div class="ttdeci">uint getWidth() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:187</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a12bf25c6c01c4aec99e175eb2ba31d87"><div class="ttname"><a href="classExternalWindow.html#a12bf25c6c01c4aec99e175eb2ba31d87">ExternalWindow::sizeChanged</a></div><div class="ttdeci">virtual void sizeChanged(uint width, uint height)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:391</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a54bb8e6674ef42e0ebc67576df3d103a"><div class="ttname"><a href="classExternalWindow.html#a54bb8e6674ef42e0ebc67576df3d103a">ExternalWindow::setSize</a></div><div class="ttdeci">void setSize(uint width, uint height)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:296</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a6957b4f82aa3e3557c4c455bbc6b1e15"><div class="ttname"><a href="classExternalWindow.html#a6957b4f82aa3e3557c4c455bbc6b1e15">ExternalWindow::focus</a></div><div class="ttdeci">virtual void focus()</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:150</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a0383b6696469e9709e1a1ee53399d9f4"><div class="ttname"><a href="classExternalWindow.html#a0383b6696469e9709e1a1ee53399d9f4">ExternalWindow::getScaleFactor</a></div><div class="ttdeci">double getScaleFactor() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:205</div></div>
- <div class="ttc" id="aclassExternalWindow_html_ad06f0e6adb6a1460af88707cd452e767"><div class="ttname"><a href="classExternalWindow.html#ad06f0e6adb6a1460af88707cd452e767">ExternalWindow::getTransientWindowId</a></div><div class="ttdeci">uintptr_t getTransientWindowId() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:238</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a5a870bd4d4e4cdbee7eb029384c2f1bf"><div class="ttname"><a href="classExternalWindow.html#a5a870bd4d4e4cdbee7eb029384c2f1bf">ExternalWindow::isStandalone</a></div><div class="ttdeci">bool isStandalone() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:178</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a2e76b734d72a0766d7ddbf62d3e9f2b5"><div class="ttname"><a href="classExternalWindow.html#a2e76b734d72a0766d7ddbf62d3e9f2b5">ExternalWindow::isVisible</a></div><div class="ttdeci">bool isVisible() const noexcept</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:169</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a4bebffffd78f13122dc74e4d85c0b527"><div class="ttname"><a href="classExternalWindow.html#a4bebffffd78f13122dc74e4d85c0b527">ExternalWindow::setWidth</a></div><div class="ttdeci">void setWidth(uint width)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:276</div></div>
- <div class="ttc" id="aclassExternalWindow_html_a4db15a0baa5e85c04b4a8c3545958aad"><div class="ttname"><a href="classExternalWindow.html#a4db15a0baa5e85c04b4a8c3545958aad">ExternalWindow::ExternalWindow</a></div><div class="ttdeci">ExternalWindow(const PrivateData &data)</div><div class="ttdef"><b>Definition:</b> ExternalWindow.hpp:86</div></div>
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