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DISTRHO Plugin Framework
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  69. <div class="title">ImageBaseWidgets.hpp</div>  </div>

  70. </div><!--header-->

  71. <div class="contents">

  72. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>

  73. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * DISTRHO Plugin Framework (DPF)</span></div>

  74. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 2012-2021 Filipe Coelho &lt;falktx@falktx.com&gt;</span></div>

  75. <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>

  76. <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>

  77. <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>

  78. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * permission notice appear in all copies.</span></div>

  79. <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div>

  80. <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>

  81. <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>

  82. <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>

  83. <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>

  84. <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>

  85. <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>

  86. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> */</span></div>

  87. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>

  88. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifndef DGL_IMAGE_BASE_WIDGETS_HPP_INCLUDED</span></div>

  89. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define DGL_IMAGE_BASE_WIDGETS_HPP_INCLUDED</span></div>

  90. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160; </div>

  91. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;EventHandlers.hpp&quot;</span></div>

  92. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &quot;StandaloneWindow.hpp&quot;</span></div>

  93. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &quot;SubWidget.hpp&quot;</span></div>

  94. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>

  95. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;START_NAMESPACE_DGL</div>

  96. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160; </div>

  97. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  98. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"></span> </div>

  99. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">/**</span></div>

  100. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">   DGL Image About Window class.</span></div>

  101. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"></span> </div>

  102. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">   This is a Window attached (transient) to another Window that simply shows an Image as its content.</span></div>

  103. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">   It is typically used for &quot;about this project&quot; style pop-up Windows.</span></div>

  104. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"></span> </div>

  105. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">   Pressing &#39;Esc&#39; or clicking anywhere on the window will automatically close it.</span></div>

  106. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"></span> </div>

  107. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">   @see CairoImageAboutWindow, OpenGLImageAboutWindow, Window::runAsModal(bool)</span></div>

  108. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> */</span></div>

  109. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> ImageType&gt;</div>

  110. <div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html">   39</a></span>&#160;<span class="keyword">class </span><a class="code" href="classImageBaseAboutWindow.html">ImageBaseAboutWindow</a> : <span class="keyword">public</span> <a class="code" href="classStandaloneWindow.html">StandaloneWindow</a></div>

  111. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;{</div>

  112. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">public</span>:<span class="comment"></span></div>

  113. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">   /**</span></div>

  114. <div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">      Constructor taking an existing Window as the parent transient window and an optional image.</span></div>

  115. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">      If @a image is valid, the about window size will match the image size.</span></div>

  116. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">    */</span></div>

  117. <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html#ae90dd7700dc6b88eca94be95459f7607">   46</a></span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseAboutWindow.html#ae90dd7700dc6b88eca94be95459f7607">ImageBaseAboutWindow</a>(<a class="code" href="classWindow.html">Window</a>&amp; transientParentWindow, <span class="keyword">const</span> ImageType&amp; image = ImageType());</div>

  118. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment"></span> </div>

  119. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">   /**</span></div>

  120. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">      Constructor taking a top-level-widget&#39;s Window as the parent transient window and an optional image.</span></div>

  121. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">      If @a image is valid, the about window size will match the image size.</span></div>

  122. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">    */</span></div>

  123. <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html#a6866dc828c0a7435d86887ced02ff993">   52</a></span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseAboutWindow.html#a6866dc828c0a7435d86887ced02ff993">ImageBaseAboutWindow</a>(<a class="code" href="classTopLevelWidget.html">TopLevelWidget</a>* topLevelWidget, <span class="keyword">const</span> ImageType&amp; image = ImageType());</div>

  124. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment"></span> </div>

  125. <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment">   /**</span></div>

  126. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">      Set a new image to use as background for this window.</span></div>

  127. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">      Window size will adjust to match the image size.</span></div>

  128. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">    */</span></div>

  129. <div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html#a10cf37217ddc3a045970461473e79bdc">   58</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classImageBaseAboutWindow.html#a10cf37217ddc3a045970461473e79bdc">setImage</a>(<span class="keyword">const</span> ImageType&amp; image);</div>

  130. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160; </div>

  131. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keyword">protected</span>:</div>

  132. <div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html#a3e675bef6bb84375cb762767d216e8f7">   61</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classImageBaseAboutWindow.html#a3e675bef6bb84375cb762767d216e8f7">onDisplay</a>() <span class="keyword">override</span>;</div>

  133. <div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html#a239bf25a7ac8063d2cf3d4db250396e2">   62</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classImageBaseAboutWindow.html#a239bf25a7ac8063d2cf3d4db250396e2">onKeyboard</a>(<span class="keyword">const</span> <a class="code" href="structWidget_1_1KeyboardEvent.html">KeyboardEvent</a>&amp;) <span class="keyword">override</span>;</div>

  134. <div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classImageBaseAboutWindow.html#ad2c3d4c6943a5562574baf60f58de483">   63</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classImageBaseAboutWindow.html#ad2c3d4c6943a5562574baf60f58de483">onMouse</a>(<span class="keyword">const</span> <a class="code" href="structWidget_1_1MouseEvent.html">MouseEvent</a>&amp;) <span class="keyword">override</span>;</div>

  135. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; </div>

  136. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="keyword">private</span>:</div>

  137. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    ImageType img;</div>

  138. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>

  139. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(<a class="code" href="classImageBaseAboutWindow.html">ImageBaseAboutWindow</a>)</div>

  140. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;};</div>

  141. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>

  142. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  143. <div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment"></span> </div>

  144. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment">/**</span></div>

  145. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">   DGL Image Button class.</span></div>

  146. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment"></span> </div>

  147. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">   This is a typical button, where the drawing comes from a pregenerated set of images.</span></div>

  148. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment">   The button can be under &quot;normal&quot;, &quot;hover&quot; and &quot;down&quot; states, with one separate image possible for each.</span></div>

  149. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment"></span> </div>

  150. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">   The event logic for this button comes from the ButtonEventHandler class.</span></div>

  151. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment"></span> </div>

  152. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment">   @see CairoImageButton, OpenGLImageButton</span></div>

  153. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment"> */</span></div>

  154. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> ImageType&gt;</div>

  155. <div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classImageBaseButton.html">   84</a></span>&#160;<span class="keyword">class </span><a class="code" href="classImageBaseButton.html">ImageBaseButton</a> : <span class="keyword">public</span> <a class="code" href="classSubWidget.html">SubWidget</a>,</div>

  156. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                        <span class="keyword">public</span> <a class="code" href="classButtonEventHandler.html">ButtonEventHandler</a></div>

  157. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;{</div>

  158. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="keyword">public</span>:</div>

  159. <div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classImageBaseButton_1_1Callback.html">   88</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classImageBaseButton_1_1Callback.html">Callback</a></div>

  160. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    {</div>

  161. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keyword">public</span>:</div>

  162. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="classImageBaseButton_1_1Callback.html">Callback</a>() {}</div>

  163. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageButtonClicked(<a class="code" href="classImageBaseButton.html">ImageBaseButton</a>* imageButton, <span class="keywordtype">int</span> button) = 0;</div>

  164. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    };</div>

  165. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>

  166. <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseButton.html">ImageBaseButton</a>(<a class="code" href="classWidget.html">Widget</a>* parentWidget, <span class="keyword">const</span> ImageType&amp; image);</div>

  167. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseButton.html">ImageBaseButton</a>(<a class="code" href="classWidget.html">Widget</a>* parentWidget, <span class="keyword">const</span> ImageType&amp; imageNormal, <span class="keyword">const</span> ImageType&amp; imageDown);</div>

  168. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseButton.html">ImageBaseButton</a>(<a class="code" href="classWidget.html">Widget</a>* parentWidget, <span class="keyword">const</span> ImageType&amp; imageNormal, <span class="keyword">const</span> ImageType&amp; imageHover, <span class="keyword">const</span> ImageType&amp; imageDown);</div>

  169. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>

  170. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    ~<a class="code" href="classImageBaseButton.html">ImageBaseButton</a>() <span class="keyword">override</span>;</div>

  171. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>

  172. <div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">void</span> setCallback(<a class="code" href="classImageBaseButton_1_1Callback.html">Callback</a>* callback) noexcept;</div>

  173. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>

  174. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="keyword">protected</span>:</div>

  175. <div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classImageBaseButton.html#a4a3eaf5367a91d43465ffca09464b8ad">  104</a></span>&#160;     <span class="keywordtype">void</span> <a class="code" href="classImageBaseButton.html#a4a3eaf5367a91d43465ffca09464b8ad">onDisplay</a>() <span class="keyword">override</span>;</div>

  176. <div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classImageBaseButton.html#a643f3c0429d514c70c7a1333829f6cf8">  105</a></span>&#160;     <span class="keywordtype">bool</span> <a class="code" href="classImageBaseButton.html#a643f3c0429d514c70c7a1333829f6cf8">onMouse</a>(<span class="keyword">const</span> <a class="code" href="structWidget_1_1MouseEvent.html">MouseEvent</a>&amp;) <span class="keyword">override</span>;</div>

  177. <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classImageBaseButton.html#a6333af8b73082f6b4dff77cf690be82d">  106</a></span>&#160;     <span class="keywordtype">bool</span> <a class="code" href="classImageBaseButton.html#a6333af8b73082f6b4dff77cf690be82d">onMotion</a>(<span class="keyword">const</span> <a class="code" href="structWidget_1_1MotionEvent.html">MotionEvent</a>&amp;) <span class="keyword">override</span>;</div>

  178. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160; </div>

  179. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="keyword">private</span>:</div>

  180. <div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keyword">struct </span>PrivateData;</div>

  181. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    PrivateData* <span class="keyword">const</span> pData;</div>

  182. <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160; </div>

  183. <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(<a class="code" href="classImageBaseButton.html">ImageBaseButton</a>)</div>

  184. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;};</div>

  185. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160; </div>

  186. <div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  187. <div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment"></span> </div>

  188. <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">/**</span></div>

  189. <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">   DGL Image Knob class.</span></div>

  190. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment"></span> </div>

  191. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">   This is a typical knob/dial, where the drawing comes from a pregenerated image &quot;filmstrip&quot;.</span></div>

  192. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="comment">   The knob&#39;s &quot;filmstrip&quot; image can be either horizontal or vertical,</span></div>

  193. <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">   with the number of steps automatically based on the largest value (ie, horizontal if width&gt;height, vertical if height&gt;width).</span></div>

  194. <div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">   There are no different images for &quot;hover&quot; or &quot;down&quot; states.</span></div>

  195. <div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment"></span> </div>

  196. <div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">   The event logic for this knob comes from the KnobEventHandler class.</span></div>

  197. <div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment"></span> </div>

  198. <div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment">   @see CairoImageKnob, OpenGLImageKnob</span></div>

  199. <div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment"> */</span></div>

  200. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> ImageType&gt;</div>

  201. <div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classImageBaseKnob.html">  130</a></span>&#160;<span class="keyword">class </span><a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a> : <span class="keyword">public</span> <a class="code" href="classSubWidget.html">SubWidget</a>,</div>

  202. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                      <span class="keyword">public</span> <a class="code" href="classKnobEventHandler.html">KnobEventHandler</a></div>

  203. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;{</div>

  204. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="keyword">public</span>:</div>

  205. <div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classImageBaseKnob_1_1Callback.html">  134</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classImageBaseKnob_1_1Callback.html">Callback</a></div>

  206. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    {</div>

  207. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keyword">public</span>:</div>

  208. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="classImageBaseKnob_1_1Callback.html">Callback</a>() {}</div>

  209. <div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageKnobDragStarted(<a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>* imageKnob) = 0;</div>

  210. <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageKnobDragFinished(<a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>* imageKnob) = 0;</div>

  211. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageKnobValueChanged(<a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>* imageKnob, <span class="keywordtype">float</span> value) = 0;</div>

  212. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    };</div>

  213. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160; </div>

  214. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>(<a class="code" href="classWidget.html">Widget</a>* parentWidget, <span class="keyword">const</span> ImageType&amp; image, Orientation orientation = Vertical) noexcept;</div>

  215. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>(<span class="keyword">const</span> <a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>&amp; imageKnob);</div>

  216. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>&amp; imageKnob);</div>

  217. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    ~<a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>() <span class="keyword">override</span>;</div>

  218. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; </div>

  219. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordtype">void</span> setCallback(<a class="code" href="classImageBaseKnob_1_1Callback.html">Callback</a>* callback) noexcept;</div>

  220. <div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="keywordtype">void</span> setImageLayerCount(uint count) noexcept;</div>

  221. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordtype">void</span> setRotationAngle(<span class="keywordtype">int</span> angle);</div>

  222. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordtype">bool</span> setValue(<span class="keywordtype">float</span> value, <span class="keywordtype">bool</span> sendCallback = <span class="keyword">false</span>) noexcept override;</div>

  223. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160; </div>

  224. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;protected:</div>

  225. <div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classImageBaseKnob.html#a9a4d1a1ff6fe7e51be7491148c20d1c5">  154</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classImageBaseKnob.html#a9a4d1a1ff6fe7e51be7491148c20d1c5">onDisplay</a>() override;</div>

  226. <div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="classImageBaseKnob.html#a6cd97ff56064b28a56d1321508e29f8b">  155</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classImageBaseKnob.html#a6cd97ff56064b28a56d1321508e29f8b">onMouse</a>(const <a class="code" href="structWidget_1_1MouseEvent.html">MouseEvent</a>&amp;) override;</div>

  227. <div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classImageBaseKnob.html#ab7fc0602637a98d5a0a5ecfd74557636">  156</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classImageBaseKnob.html#ab7fc0602637a98d5a0a5ecfd74557636">onMotion</a>(const <a class="code" href="structWidget_1_1MotionEvent.html">MotionEvent</a>&amp;) override;</div>

  228. <div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classImageBaseKnob.html#aeb9c35449f4b48741ceb8ba8253648bb">  157</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classImageBaseKnob.html#aeb9c35449f4b48741ceb8ba8253648bb">onScroll</a>(const <a class="code" href="structWidget_1_1ScrollEvent.html">ScrollEvent</a>&amp;) override;</div>

  229. <div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160; </div>

  230. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;private:</div>

  231. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    struct PrivateData;</div>

  232. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    PrivateData* const pData;</div>

  233. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>

  234. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    DISTRHO_LEAK_DETECTOR(<a class="code" href="classImageBaseKnob.html">ImageBaseKnob</a>)</div>

  235. <div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;};</div>

  236. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; </div>

  237. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  238. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160; </div>

  239. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="comment">// note set range and step before setting the value</span></div>

  240. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160; </div>

  241. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;template &lt;class ImageType&gt;</div>

  242. <div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classImageBaseSlider.html">  171</a></span>&#160;class <a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a> : public <a class="code" href="classSubWidget.html">SubWidget</a></div>

  243. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;{</div>

  244. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keyword">public</span>:</div>

  245. <div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="classImageBaseSlider_1_1Callback.html">  174</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classImageBaseSlider_1_1Callback.html">Callback</a></div>

  246. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    {</div>

  247. <div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keyword">public</span>:</div>

  248. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="classImageBaseSlider_1_1Callback.html">Callback</a>() {}</div>

  249. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageSliderDragStarted(<a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a>* imageSlider) = 0;</div>

  250. <div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageSliderDragFinished(<a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a>* imageSlider) = 0;</div>

  251. <div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageSliderValueChanged(<a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a>* imageSlider, <span class="keywordtype">float</span> value) = 0;</div>

  252. <div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    };</div>

  253. <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160; </div>

  254. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a>(<a class="code" href="classWidget.html">Widget</a>* parentWidget, <span class="keyword">const</span> ImageType&amp; image) noexcept;</div>

  255. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    ~<a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a>() <span class="keyword">override</span>;</div>

  256. <div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160; </div>

  257. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keywordtype">float</span> getValue() const noexcept;</div>

  258. <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordtype">void</span> setValue(<span class="keywordtype">float</span> value, <span class="keywordtype">bool</span> sendCallback = false) noexcept;</div>

  259. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordtype">void</span> setDefault(<span class="keywordtype">float</span> def) noexcept;</div>

  260. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; </div>

  261. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <span class="keywordtype">void</span> setStartPos(const <a class="code" href="classPoint.html">Point</a>&lt;<span class="keywordtype">int</span>&gt;&amp; startPos) noexcept;</div>

  262. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <span class="keywordtype">void</span> setStartPos(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) noexcept;</div>

  263. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordtype">void</span> setEndPos(const <a class="code" href="classPoint.html">Point</a>&lt;<span class="keywordtype">int</span>&gt;&amp; endPos) noexcept;</div>

  264. <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keywordtype">void</span> setEndPos(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) noexcept;</div>

  265. <div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160; </div>

  266. <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordtype">void</span> setCheckable(<span class="keywordtype">bool</span> checkable) noexcept;</div>

  267. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordtype">void</span> setInverted(<span class="keywordtype">bool</span> inverted) noexcept;</div>

  268. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordtype">void</span> setRange(<span class="keywordtype">float</span> min, <span class="keywordtype">float</span> max) noexcept;</div>

  269. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <span class="keywordtype">void</span> setStep(<span class="keywordtype">float</span> step) noexcept;</div>

  270. <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160; </div>

  271. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keywordtype">void</span> setCallback(<a class="code" href="classImageBaseSlider_1_1Callback.html">Callback</a>* callback) noexcept;</div>

  272. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; </div>

  273. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;protected:</div>

  274. <div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classImageBaseSlider.html#ad51cf7404dd7791eaa83126f346ae6c5">  203</a></span>&#160;     <span class="keywordtype">void</span> <a class="code" href="classImageBaseKnob.html#a9a4d1a1ff6fe7e51be7491148c20d1c5">onDisplay</a>() override;</div>

  275. <div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classImageBaseSlider.html#af1caea46d10b3decd14ad795e0a58a9d">  204</a></span>&#160;     <span class="keywordtype">bool</span> <a class="code" href="classImageBaseKnob.html#a6cd97ff56064b28a56d1321508e29f8b">onMouse</a>(const <a class="code" href="structWidget_1_1MouseEvent.html">MouseEvent</a>&amp;) override;</div>

  276. <div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classImageBaseSlider.html#a2b50b9c33b7f0685c6d3037afe65ebae">  205</a></span>&#160;     <span class="keywordtype">bool</span> <a class="code" href="classImageBaseKnob.html#ab7fc0602637a98d5a0a5ecfd74557636">onMotion</a>(const <a class="code" href="structWidget_1_1MotionEvent.html">MotionEvent</a>&amp;) override;</div>

  277. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160; </div>

  278. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;private:</div>

  279. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    struct PrivateData;</div>

  280. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    PrivateData* const pData;</div>

  281. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160; </div>

  282. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="comment">// these should not be used</span></div>

  283. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classSubWidget.html#abcd0a00a4c3cdc402aea56044df26cc3">setAbsoluteX</a>(<span class="keywordtype">int</span>) const noexcept {}</div>

  284. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classSubWidget.html#a3c674e3c46206ac29a562c0f02dcf82c">setAbsoluteY</a>(<span class="keywordtype">int</span>) <span class="keyword">const</span> noexcept {}</div>

  285. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classSubWidget.html#a0e7a4dd27eee8a3a1b7bf12d9f21769f">setAbsolutePos</a>(<span class="keywordtype">int</span>, <span class="keywordtype">int</span>) <span class="keyword">const</span> noexcept {}</div>

  286. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classSubWidget.html#a0e7a4dd27eee8a3a1b7bf12d9f21769f">setAbsolutePos</a>(<span class="keyword">const</span> <a class="code" href="classPoint.html">Point&lt;int&gt;</a>&amp;) <span class="keyword">const</span> noexcept {}</div>

  287. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>

  288. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(<a class="code" href="classImageBaseSlider.html">ImageBaseSlider</a>)</div>

  289. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;};</div>

  290. <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160; </div>

  291. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  292. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; </div>

  293. <div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> ImageType&gt;</div>

  294. <div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="classImageBaseSwitch.html">  223</a></span>&#160;<span class="keyword">class </span><a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a> : <span class="keyword">public</span> <a class="code" href="classSubWidget.html">SubWidget</a></div>

  295. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;{</div>

  296. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="keyword">public</span>:</div>

  297. <div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classImageBaseSwitch_1_1Callback.html">  226</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classImageBaseSwitch_1_1Callback.html">Callback</a></div>

  298. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    {</div>

  299. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keyword">public</span>:</div>

  300. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="classImageBaseSwitch_1_1Callback.html">Callback</a>() {}</div>

  301. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> imageSwitchClicked(<a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>* imageSwitch, <span class="keywordtype">bool</span> down) = 0;</div>

  302. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    };</div>

  303. <div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160; </div>

  304. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>(<a class="code" href="classWidget.html">Widget</a>* parentWidget, <span class="keyword">const</span> ImageType&amp; imageNormal, <span class="keyword">const</span> ImageType&amp; imageDown) noexcept;</div>

  305. <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>(<span class="keyword">const</span> <a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>&amp; imageSwitch) noexcept;</div>

  306. <div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>&amp; imageSwitch) noexcept;</div>

  307. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    ~<a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>() <span class="keyword">override</span>;</div>

  308. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160; </div>

  309. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordtype">bool</span> isDown() const noexcept;</div>

  310. <div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <span class="keywordtype">void</span> setDown(<span class="keywordtype">bool</span> down) noexcept;</div>

  311. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160; </div>

  312. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="keywordtype">void</span> setCallback(<a class="code" href="classImageBaseSwitch_1_1Callback.html">Callback</a>* callback) noexcept;</div>

  313. <div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160; </div>

  314. <div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;protected:</div>

  315. <div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classImageBaseSwitch.html#aee9ad32db22d06c98b37d4b62904f92b">  244</a></span>&#160;     <span class="keywordtype">void</span> <a class="code" href="classImageBaseKnob.html#a9a4d1a1ff6fe7e51be7491148c20d1c5">onDisplay</a>() override;</div>

  316. <div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="classImageBaseSwitch.html#a6912be0532a24c33e6dac851779fc8f0">  245</a></span>&#160;     <span class="keywordtype">bool</span> <a class="code" href="classImageBaseKnob.html#a6cd97ff56064b28a56d1321508e29f8b">onMouse</a>(const <a class="code" href="structWidget_1_1MouseEvent.html">MouseEvent</a>&amp;) override;</div>

  317. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160; </div>

  318. <div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;private:</div>

  319. <div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    struct PrivateData;</div>

  320. <div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    PrivateData* const pData;</div>

  321. <div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160; </div>

  322. <div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    DISTRHO_LEAK_DETECTOR(<a class="code" href="classImageBaseSwitch.html">ImageBaseSwitch</a>)</div>

  323. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;};</div>

  324. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160; </div>

  325. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  326. <div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160; </div>

  327. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;END_NAMESPACE_DGL</div>

  328. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160; </div>

  329. <div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// DGL_IMAGE_BASE_WIDGETS_HPP_INCLUDED</span></div>

  330. <div class="ttc" id="aclassButtonEventHandler_html"><div class="ttname"><a href="classButtonEventHandler.html">ButtonEventHandler</a></div><div class="ttdef"><b>Definition:</b> EventHandlers.hpp:38</div></div>

  331. <div class="ttc" id="aclassImageBaseAboutWindow_html"><div class="ttname"><a href="classImageBaseAboutWindow.html">ImageBaseAboutWindow</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:40</div></div>

  332. <div class="ttc" id="aclassImageBaseAboutWindow_html_a10cf37217ddc3a045970461473e79bdc"><div class="ttname"><a href="classImageBaseAboutWindow.html#a10cf37217ddc3a045970461473e79bdc">ImageBaseAboutWindow::setImage</a></div><div class="ttdeci">void setImage(const ImageType &amp;image)</div></div>

  333. <div class="ttc" id="aclassImageBaseAboutWindow_html_a239bf25a7ac8063d2cf3d4db250396e2"><div class="ttname"><a href="classImageBaseAboutWindow.html#a239bf25a7ac8063d2cf3d4db250396e2">ImageBaseAboutWindow::onKeyboard</a></div><div class="ttdeci">bool onKeyboard(const KeyboardEvent &amp;) override</div></div>

  334. <div class="ttc" id="aclassImageBaseAboutWindow_html_a3e675bef6bb84375cb762767d216e8f7"><div class="ttname"><a href="classImageBaseAboutWindow.html#a3e675bef6bb84375cb762767d216e8f7">ImageBaseAboutWindow::onDisplay</a></div><div class="ttdeci">void onDisplay() override</div></div>

  335. <div class="ttc" id="aclassImageBaseAboutWindow_html_a6866dc828c0a7435d86887ced02ff993"><div class="ttname"><a href="classImageBaseAboutWindow.html#a6866dc828c0a7435d86887ced02ff993">ImageBaseAboutWindow::ImageBaseAboutWindow</a></div><div class="ttdeci">ImageBaseAboutWindow(TopLevelWidget *topLevelWidget, const ImageType &amp;image=ImageType())</div></div>

  336. <div class="ttc" id="aclassImageBaseAboutWindow_html_ad2c3d4c6943a5562574baf60f58de483"><div class="ttname"><a href="classImageBaseAboutWindow.html#ad2c3d4c6943a5562574baf60f58de483">ImageBaseAboutWindow::onMouse</a></div><div class="ttdeci">bool onMouse(const MouseEvent &amp;) override</div></div>

  337. <div class="ttc" id="aclassImageBaseAboutWindow_html_ae90dd7700dc6b88eca94be95459f7607"><div class="ttname"><a href="classImageBaseAboutWindow.html#ae90dd7700dc6b88eca94be95459f7607">ImageBaseAboutWindow::ImageBaseAboutWindow</a></div><div class="ttdeci">ImageBaseAboutWindow(Window &amp;transientParentWindow, const ImageType &amp;image=ImageType())</div></div>

  338. <div class="ttc" id="aclassImageBaseButton_1_1Callback_html"><div class="ttname"><a href="classImageBaseButton_1_1Callback.html">ImageBaseButton::Callback</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:89</div></div>

  339. <div class="ttc" id="aclassImageBaseButton_html"><div class="ttname"><a href="classImageBaseButton.html">ImageBaseButton</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:86</div></div>

  340. <div class="ttc" id="aclassImageBaseButton_html_a4a3eaf5367a91d43465ffca09464b8ad"><div class="ttname"><a href="classImageBaseButton.html#a4a3eaf5367a91d43465ffca09464b8ad">ImageBaseButton::onDisplay</a></div><div class="ttdeci">void onDisplay() override</div></div>

  341. <div class="ttc" id="aclassImageBaseButton_html_a6333af8b73082f6b4dff77cf690be82d"><div class="ttname"><a href="classImageBaseButton.html#a6333af8b73082f6b4dff77cf690be82d">ImageBaseButton::onMotion</a></div><div class="ttdeci">bool onMotion(const MotionEvent &amp;) override</div></div>

  342. <div class="ttc" id="aclassImageBaseButton_html_a643f3c0429d514c70c7a1333829f6cf8"><div class="ttname"><a href="classImageBaseButton.html#a643f3c0429d514c70c7a1333829f6cf8">ImageBaseButton::onMouse</a></div><div class="ttdeci">bool onMouse(const MouseEvent &amp;) override</div></div>

  343. <div class="ttc" id="aclassImageBaseKnob_1_1Callback_html"><div class="ttname"><a href="classImageBaseKnob_1_1Callback.html">ImageBaseKnob::Callback</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:135</div></div>

  344. <div class="ttc" id="aclassImageBaseKnob_html"><div class="ttname"><a href="classImageBaseKnob.html">ImageBaseKnob</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:132</div></div>

  345. <div class="ttc" id="aclassImageBaseKnob_html_a6cd97ff56064b28a56d1321508e29f8b"><div class="ttname"><a href="classImageBaseKnob.html#a6cd97ff56064b28a56d1321508e29f8b">ImageBaseKnob::onMouse</a></div><div class="ttdeci">bool onMouse(const MouseEvent &amp;) override</div></div>

  346. <div class="ttc" id="aclassImageBaseKnob_html_a9a4d1a1ff6fe7e51be7491148c20d1c5"><div class="ttname"><a href="classImageBaseKnob.html#a9a4d1a1ff6fe7e51be7491148c20d1c5">ImageBaseKnob::onDisplay</a></div><div class="ttdeci">void onDisplay() override</div></div>

  347. <div class="ttc" id="aclassImageBaseKnob_html_ab7fc0602637a98d5a0a5ecfd74557636"><div class="ttname"><a href="classImageBaseKnob.html#ab7fc0602637a98d5a0a5ecfd74557636">ImageBaseKnob::onMotion</a></div><div class="ttdeci">bool onMotion(const MotionEvent &amp;) override</div></div>

  348. <div class="ttc" id="aclassImageBaseKnob_html_aeb9c35449f4b48741ceb8ba8253648bb"><div class="ttname"><a href="classImageBaseKnob.html#aeb9c35449f4b48741ceb8ba8253648bb">ImageBaseKnob::onScroll</a></div><div class="ttdeci">bool onScroll(const ScrollEvent &amp;) override</div></div>

  349. <div class="ttc" id="aclassImageBaseSlider_1_1Callback_html"><div class="ttname"><a href="classImageBaseSlider_1_1Callback.html">ImageBaseSlider::Callback</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:175</div></div>

  350. <div class="ttc" id="aclassImageBaseSlider_html"><div class="ttname"><a href="classImageBaseSlider.html">ImageBaseSlider</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:172</div></div>

  351. <div class="ttc" id="aclassImageBaseSwitch_1_1Callback_html"><div class="ttname"><a href="classImageBaseSwitch_1_1Callback.html">ImageBaseSwitch::Callback</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:227</div></div>

  352. <div class="ttc" id="aclassImageBaseSwitch_html"><div class="ttname"><a href="classImageBaseSwitch.html">ImageBaseSwitch</a></div><div class="ttdef"><b>Definition:</b> ImageBaseWidgets.hpp:224</div></div>

  353. <div class="ttc" id="aclassKnobEventHandler_html"><div class="ttname"><a href="classKnobEventHandler.html">KnobEventHandler</a></div><div class="ttdef"><b>Definition:</b> EventHandlers.hpp:93</div></div>

  354. <div class="ttc" id="aclassPoint_html"><div class="ttname"><a href="classPoint.html">Point</a></div><div class="ttdef"><b>Definition:</b> Geometry.hpp:41</div></div>

  355. <div class="ttc" id="aclassStandaloneWindow_html"><div class="ttname"><a href="classStandaloneWindow.html">StandaloneWindow</a></div><div class="ttdef"><b>Definition:</b> StandaloneWindow.hpp:29</div></div>

  356. <div class="ttc" id="aclassSubWidget_html"><div class="ttname"><a href="classSubWidget.html">SubWidget</a></div><div class="ttdef"><b>Definition:</b> SubWidget.hpp:40</div></div>

  357. <div class="ttc" id="aclassSubWidget_html_a0e7a4dd27eee8a3a1b7bf12d9f21769f"><div class="ttname"><a href="classSubWidget.html#a0e7a4dd27eee8a3a1b7bf12d9f21769f">SubWidget::setAbsolutePos</a></div><div class="ttdeci">void setAbsolutePos(int x, int y) noexcept</div></div>

  358. <div class="ttc" id="aclassSubWidget_html_a3c674e3c46206ac29a562c0f02dcf82c"><div class="ttname"><a href="classSubWidget.html#a3c674e3c46206ac29a562c0f02dcf82c">SubWidget::setAbsoluteY</a></div><div class="ttdeci">void setAbsoluteY(int y) noexcept</div></div>

  359. <div class="ttc" id="aclassSubWidget_html_abcd0a00a4c3cdc402aea56044df26cc3"><div class="ttname"><a href="classSubWidget.html#abcd0a00a4c3cdc402aea56044df26cc3">SubWidget::setAbsoluteX</a></div><div class="ttdeci">void setAbsoluteX(int x) noexcept</div></div>

  360. <div class="ttc" id="aclassTopLevelWidget_html"><div class="ttname"><a href="classTopLevelWidget.html">TopLevelWidget</a></div><div class="ttdef"><b>Definition:</b> TopLevelWidget.hpp:47</div></div>

  361. <div class="ttc" id="aclassWidget_html"><div class="ttname"><a href="classWidget.html">Widget</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:56</div></div>

  362. <div class="ttc" id="aclassWindow_html"><div class="ttname"><a href="classWindow.html">Window</a></div><div class="ttdef"><b>Definition:</b> Window.hpp:63</div></div>

  363. <div class="ttc" id="astructWidget_1_1KeyboardEvent_html"><div class="ttname"><a href="structWidget_1_1KeyboardEvent.html">Widget::KeyboardEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:92</div></div>

  364. <div class="ttc" id="astructWidget_1_1MotionEvent_html"><div class="ttname"><a href="structWidget_1_1MotionEvent.html">Widget::MotionEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:184</div></div>

  365. <div class="ttc" id="astructWidget_1_1MouseEvent_html"><div class="ttname"><a href="structWidget_1_1MouseEvent.html">Widget::MouseEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:161</div></div>

  366. <div class="ttc" id="astructWidget_1_1ScrollEvent_html"><div class="ttname"><a href="structWidget_1_1ScrollEvent.html">Widget::ScrollEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:208</div></div>

  367. </div><!-- fragment --></div><!-- contents -->

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