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  69. <div class="title">Widget.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_WIDGET_HPP_INCLUDED</span></div>

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

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

  93. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;START_NAMESPACE_DGL</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;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

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

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

  98. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">class </span><a class="code" href="classApplication.html">Application</a>;</div>

  99. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">class </span><a class="code" href="classSubWidget.html">SubWidget</a>;</div>

  100. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">class </span><a class="code" href="classTopLevelWidget.html">TopLevelWidget</a>;</div>

  101. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">class </span><a class="code" href="classWindow.html">Window</a>;</div>

  102. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160; </div>

  103. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</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">/**</span></div>

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

  107. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"></span> </div>

  108. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">   This is the base Widget class, from which all widgets are built.</span></div>

  109. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"></span> </div>

  110. <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">   All widgets have a parent widget where they&#39;ll be drawn, this can be the top-level widget or a group widget.</span></div>

  111. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">   This parent is never changed during a widget&#39;s lifetime.</span></div>

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

  113. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">   Widgets receive events in relative coordinates. (0, 0) means its top-left position.</span></div>

  114. <div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment"></span> </div>

  115. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">   The top-level widget will draw subwidgets in the order they are constructed.</span></div>

  116. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">   Early subwidgets are drawn first, at the bottom, then newer ones on top.</span></div>

  117. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">   Events are sent in the inverse order so that the top-most widgets get</span></div>

  118. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">   a chance to catch the event and stop its propagation.</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">   All widget event callbacks do nothing by default and onDisplay MUST be reimplemented by subclasses.</span></div>

  121. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment"></span> </div>

  122. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">   @note It is not possible to subclass this Widget class directly, you must use SubWidget or TopLevelWidget instead.</span></div>

  123. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment"> */</span></div>

  124. <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classWidget.html">   53</a></span>&#160;<span class="keyword">class </span><a class="code" href="classWidget.html">Widget</a></div>

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

  126. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">public</span>:<span class="comment"></span></div>

  127. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">   /**</span></div>

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

  129. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">      These are the fields present on all Widget events.</span></div>

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

  131. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">      @a mod  Currently active keyboard modifiers, @see Modifier.</span></div>

  132. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">      @a mod  Event flags, @see Flag.</span></div>

  133. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">      @a time Event timestamp (if any).</span></div>

  134. <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="comment">    */</span></div>

  135. <div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="structWidget_1_1BaseEvent.html">   64</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

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

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

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

  139. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment"></span> </div>

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

  141. <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="structWidget_1_1BaseEvent.html#a18c1114caca474cadefd9a13e2d9c693">   70</a></span>&#160;        <a class="code" href="structWidget_1_1BaseEvent.html#a18c1114caca474cadefd9a13e2d9c693">BaseEvent</a>() noexcept : mod(0x0), flags(0x0), time(0) {}<span class="comment"></span></div>

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

  143. <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="structWidget_1_1BaseEvent.html#a58da172316b49f6d79b879b74ce5792a">   72</a></span>&#160;        <span class="keyword">virtual</span> <a class="code" href="structWidget_1_1BaseEvent.html#a58da172316b49f6d79b879b74ce5792a">~BaseEvent</a>() noexcept {}</div>

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

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

  148. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment"></span> </div>

  149. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">      This event represents low-level key presses and releases.</span></div>

  150. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">      This can be used for &quot;direct&quot; keyboard handing like key bindings, but must not be interpreted as text input.</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">      Keys are represented portably as Unicode code points, using the &quot;natural&quot; code point for the key.</span></div>

  153. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">      The @a key field is the code for the pressed key, without any modifiers applied.</span></div>

  154. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">      For example, a press or release of the &#39;A&#39; key will have `key` 97 (&#39;a&#39;)</span></div>

  155. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">      regardless of whether shift or control are being held.</span></div>

  156. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment"></span> </div>

  157. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">      Alternatively, the raw @a keycode can be used to work directly with physical keys,</span></div>

  158. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">      but note that this value is not portable and differs between platforms and hardware.</span></div>

  159. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment"></span> </div>

  160. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">      @a press   True if the key was pressed, false if released.</span></div>

  161. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">      @a key     Unicode point of the key pressed.</span></div>

  162. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">      @a keycode Raw keycode.</span></div>

  163. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">      @see onKeyboard</span></div>

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

  165. <div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="structWidget_1_1KeyboardEvent.html">   94</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1KeyboardEvent.html">KeyboardEvent</a> : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

  166. <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        <span class="keywordtype">bool</span> press;</div>

  167. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        uint key;</div>

  168. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        uint keycode;</div>

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

  170. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment">        /** Constructor */</span></div>

  171. <div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="structWidget_1_1KeyboardEvent.html#a5a55a296264b9999a7915f2633eacb10">  100</a></span>&#160;        <a class="code" href="structWidget_1_1KeyboardEvent.html#a5a55a296264b9999a7915f2633eacb10">KeyboardEvent</a>() noexcept</div>

  172. <div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;            : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a>(),</div>

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

  174. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;              key(0),</div>

  175. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;              keycode(0) {}</div>

  176. <div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    };</div>

  177. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment"></span> </div>

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

  179. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">      Special keyboard event.</span></div>

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

  181. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">      This event allows the use of keys that do not have unicode points.</span></div>

  182. <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment">      Note that some are non-printable keys.</span></div>

  183. <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="comment"></span> </div>

  184. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">      @a press True if the key was pressed, false if released.</span></div>

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

  186. <div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">      @see onSpecial</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"><a class="line" href="structWidget_1_1SpecialEvent.html">  117</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1SpecialEvent.html">SpecialEvent</a> : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

  189. <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <span class="keywordtype">bool</span> press;</div>

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

  191. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment"></span> </div>

  192. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="comment">        /** Constructor */</span></div>

  193. <div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="structWidget_1_1SpecialEvent.html#aabddc200eb8494dccac663b83248b14b">  122</a></span>&#160;        <a class="code" href="structWidget_1_1SpecialEvent.html#aabddc200eb8494dccac663b83248b14b">SpecialEvent</a>() noexcept</div>

  194. <div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;            : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a>(),</div>

  195. <div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;              press(false),</div>

  196. <div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;              key(Key(0)) {}</div>

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

  198. <div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment"></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="comment">      Character input event.</span></div>

  201. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment"></span> </div>

  202. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment">      This event represents text input, usually as the result of a key press.</span></div>

  203. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment">      The text is given both as a Unicode character code and a UTF-8 string.</span></div>

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

  205. <div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">      Note that this event is generated by the platform&#39;s input system,</span></div>

  206. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="comment">      so there is not necessarily a direct correspondence between text events and physical key presses.</span></div>

  207. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">      For example, with some input methods a sequence of several key presses will generate a single character.</span></div>

  208. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="comment"></span> </div>

  209. <div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="comment">      @a keycode   Raw key code.</span></div>

  210. <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">      @a character Unicode character code.</span></div>

  211. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="comment">      @a string    UTF-8 string.</span></div>

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

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

  214. <div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="structWidget_1_1CharacterInputEvent.html">  143</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1CharacterInputEvent.html">CharacterInputEvent</a> : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

  215. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        uint keycode;</div>

  216. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        uint character;</div>

  217. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <span class="keywordtype">char</span> <span class="keywordtype">string</span>[8];</div>

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

  219. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="comment">        /** Constructor */</span></div>

  220. <div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="structWidget_1_1CharacterInputEvent.html#ab0e3407cf8693ba9f3be0be805c8af24">  149</a></span>&#160;        <a class="code" href="structWidget_1_1CharacterInputEvent.html#ab0e3407cf8693ba9f3be0be805c8af24">CharacterInputEvent</a>() noexcept</div>

  221. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;            : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a>(),</div>

  222. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;              keycode(0),</div>

  223. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;              character(0),</div>

  224. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;              <span class="keywordtype">string</span>{<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>,<span class="charliteral">&#39;\0&#39;</span>} {}</div>

  225. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    };</div>

  226. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="comment"></span> </div>

  227. <div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="comment">   /**</span></div>

  228. <div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="comment">      Mouse press or release event.</span></div>

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

  230. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="comment">      @a button      The button number starting from 1 (1 = left, 2 = middle, 3 = right).</span></div>

  231. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="comment">      @a press       True if the button was pressed, false if released.</span></div>

  232. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="comment">      @a pos         The widget-relative coordinates of the pointer.</span></div>

  233. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="comment">      @a absolutePos The absolute coordinates of the pointer.</span></div>

  234. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="comment">      @see onMouse</span></div>

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

  236. <div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="structWidget_1_1MouseEvent.html">  165</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1MouseEvent.html">MouseEvent</a> : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

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

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

  239. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> pos;</div>

  240. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> absolutePos;</div>

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

  242. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="comment">        /** Constructor */</span></div>

  243. <div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="structWidget_1_1MouseEvent.html#aa37fee8a593c62c53e4ca5c67ad9278f">  172</a></span>&#160;        <a class="code" href="structWidget_1_1MouseEvent.html#aa37fee8a593c62c53e4ca5c67ad9278f">MouseEvent</a>() noexcept</div>

  244. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;            : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a>(),</div>

  245. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;              button(0),</div>

  246. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;              press(false),</div>

  247. <div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;              pos(0.0, 0.0),</div>

  248. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;              absolutePos(0.0, 0.0) {}</div>

  249. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    };</div>

  250. <div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment"></span> </div>

  251. <div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="comment">   /**</span></div>

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

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

  254. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="comment">      @a pos         The widget-relative coordinates of the pointer.</span></div>

  255. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="comment">      @a absolutePos The absolute coordinates of the pointer.</span></div>

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

  257. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="comment">    */</span></div>

  258. <div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="structWidget_1_1MotionEvent.html">  187</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1MotionEvent.html">MotionEvent</a> : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

  259. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> pos;</div>

  260. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> absolutePos;</div>

  261. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="comment"></span> </div>

  262. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="comment">        /** Constructor */</span></div>

  263. <div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="structWidget_1_1MotionEvent.html#a0d2bf8f5c66002bb129968f10e0cc082">  192</a></span>&#160;        <a class="code" href="structWidget_1_1MotionEvent.html#a0d2bf8f5c66002bb129968f10e0cc082">MotionEvent</a>() noexcept</div>

  264. <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;            : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a>(),</div>

  265. <div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;              pos(0.0, 0.0),</div>

  266. <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;              absolutePos(0.0, 0.0) {}</div>

  267. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    };</div>

  268. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="comment"></span> </div>

  269. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="comment">   /**</span></div>

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

  271. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="comment"></span> </div>

  272. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="comment">      The scroll distance is expressed in &quot;lines&quot;,</span></div>

  273. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="comment">      an arbitrary unit that corresponds to a single tick of a detented mouse wheel.</span></div>

  274. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="comment">      For example, `delta.y` = 1.0 scrolls 1 line up.</span></div>

  275. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<span class="comment">      Some systems and devices support finer resolution and/or higher values for fast scrolls,</span></div>

  276. <div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="comment">      so programs should handle any value gracefully.</span></div>

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

  278. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="comment">      @a pos         The widget-relative coordinates of the pointer.</span></div>

  279. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment">      @a absolutePos The absolute coordinates of the pointer.</span></div>

  280. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment">      @a delta       The scroll distance.</span></div>

  281. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="comment">      @a direction   The direction of the scroll or &quot;smooth&quot;.</span></div>

  282. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="comment">      @see onScroll</span></div>

  283. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment">    */</span></div>

  284. <div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="structWidget_1_1ScrollEvent.html">  213</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1ScrollEvent.html">ScrollEvent</a> : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a> {</div>

  285. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> pos;</div>

  286. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> absolutePos;</div>

  287. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        <a class="code" href="classPoint.html">Point&lt;double&gt;</a> delta;</div>

  288. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        ScrollDirection direction;</div>

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

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

  291. <div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="structWidget_1_1ScrollEvent.html#abee88b10b7b031ddcca1454e064a3cc3">  220</a></span>&#160;        <a class="code" href="structWidget_1_1ScrollEvent.html#abee88b10b7b031ddcca1454e064a3cc3">ScrollEvent</a>() noexcept</div>

  292. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;            : <a class="code" href="structWidget_1_1BaseEvent.html">BaseEvent</a>(),</div>

  293. <div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;              pos(0.0, 0.0),</div>

  294. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;              absolutePos(0.0, 0.0),</div>

  295. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;              delta(0.0, 0.0),</div>

  296. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;              direction(kScrollSmooth) {}</div>

  297. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    };</div>

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

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

  300. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="comment">      Resize event.</span></div>

  301. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="comment">      @a size    The new widget size.</span></div>

  302. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="comment">      @a oldSize The previous size, may be null.</span></div>

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

  304. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="comment">    */</span></div>

  305. <div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="structWidget_1_1ResizeEvent.html">  234</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1ResizeEvent.html">ResizeEvent</a> {</div>

  306. <div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        <a class="code" href="classSize.html">Size&lt;uint&gt;</a> size;</div>

  307. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        <a class="code" href="classSize.html">Size&lt;uint&gt;</a> oldSize;</div>

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

  309. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="comment">        /** Constructor */</span></div>

  310. <div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="structWidget_1_1ResizeEvent.html#ac92abcdb2820807cd3d020864b96b3bd">  239</a></span>&#160;        <a class="code" href="structWidget_1_1ResizeEvent.html#ac92abcdb2820807cd3d020864b96b3bd">ResizeEvent</a>() noexcept</div>

  311. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;            : size(0, 0),</div>

  312. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;              oldSize(0, 0) {}</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;<span class="comment"></span> </div>

  315. <div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="comment">   /**</span></div>

  316. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="comment">      Widget position changed event.</span></div>

  317. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="comment">      @a pos    The new absolute position of the widget.</span></div>

  318. <div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment">      @a oldPos The previous absolute position of the widget.</span></div>

  319. <div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="comment">      @see onPositionChanged</span></div>

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

  321. <div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="structWidget_1_1PositionChangedEvent.html">  250</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structWidget_1_1PositionChangedEvent.html">PositionChangedEvent</a> {</div>

  322. <div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        <a class="code" href="classPoint.html">Point&lt;int&gt;</a> pos;</div>

  323. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <a class="code" href="classPoint.html">Point&lt;int&gt;</a> oldPos;</div>

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

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

  326. <div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="structWidget_1_1PositionChangedEvent.html#aa6360f57c0314621b04d049708bea45c">  255</a></span>&#160;        <a class="code" href="structWidget_1_1PositionChangedEvent.html#aa6360f57c0314621b04d049708bea45c">PositionChangedEvent</a>() noexcept</div>

  327. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;            : pos(0, 0),</div>

  328. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;              oldPos(0, 0) {}</div>

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

  330. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160; </div>

  331. <div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="keyword">private</span>:<span class="comment"></span></div>

  332. <div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;<span class="comment">   /**</span></div>

  333. <div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;<span class="comment">      Private constructor, reserved for TopLevelWidget class.</span></div>

  334. <div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="comment">    */</span></div>

  335. <div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classWidget.html">Widget</a>(<a class="code" href="classTopLevelWidget.html">TopLevelWidget</a>* topLevelWidget);</div>

  336. <div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="comment"></span> </div>

  337. <div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="comment">   /**</span></div>

  338. <div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment">      Private constructor, reserved for SubWidget class.</span></div>

  339. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="comment">    */</span></div>

  340. <div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classWidget.html">Widget</a>(<a class="code" href="classWidget.html">Widget</a>* widgetToGroupTo);</div>

  341. <div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160; </div>

  342. <div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="keyword">public</span>:<span class="comment"></span></div>

  343. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="comment">   /**</span></div>

  344. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="comment">      Destructor.</span></div>

  345. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="comment">    */</span></div>

  346. <div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="classWidget.html#a714cf798aadb4d615f6f60a355382c02">~Widget</a>();</div>

  347. <div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;<span class="comment"></span> </div>

  348. <div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;<span class="comment">   /**</span></div>

  349. <div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;<span class="comment">      Check if this widget is visible within its parent window.</span></div>

  350. <div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;<span class="comment">      Invisible widgets do not receive events except resize.</span></div>

  351. <div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="comment">    */</span></div>

  352. <div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#a234a8ee8a685dc211ad11f492f0dbc71">isVisible</a>() const noexcept;</div>

  353. <div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;<span class="comment"></span> </div>

  354. <div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;<span class="comment">   /**</span></div>

  355. <div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="comment">      Set widget visible (or not) according to @a visible.</span></div>

  356. <div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="comment">    */</span></div>

  357. <div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#a66088a03691f9c643ff335fa826576ba">setVisible</a>(<span class="keywordtype">bool</span> visible);</div>

  358. <div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="comment"></span> </div>

  359. <div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="comment">   /**</span></div>

  360. <div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="comment">      Show widget.</span></div>

  361. <div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;<span class="comment">      This is the same as calling setVisible(true).</span></div>

  362. <div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;<span class="comment">    */</span></div>

  363. <div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#a25ff178539e226b5f30ef0335d060f2b">show</a>();</div>

  364. <div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;<span class="comment"></span> </div>

  365. <div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;<span class="comment">   /**</span></div>

  366. <div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;<span class="comment">      Hide widget.</span></div>

  367. <div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;<span class="comment">      This is the same as calling setVisible(false).</span></div>

  368. <div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;<span class="comment">    */</span></div>

  369. <div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#a4a2f8eebacdd20db505b838f1a118c6b">hide</a>();</div>

  370. <div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;<span class="comment"></span> </div>

  371. <div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<span class="comment">   /**</span></div>

  372. <div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="comment">      Get width.</span></div>

  373. <div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="comment">    */</span></div>

  374. <div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    uint <a class="code" href="classWidget.html#a169c317caf734c6664494a573e427b40">getWidth</a>() const noexcept;</div>

  375. <div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;<span class="comment"></span> </div>

  376. <div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="comment">   /**</span></div>

  377. <div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;<span class="comment">      Get height.</span></div>

  378. <div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="comment">    */</span></div>

  379. <div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    uint <a class="code" href="classWidget.html#aa20f6dc096a8836706173f31324c4db8">getHeight</a>() const noexcept;</div>

  380. <div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="comment"></span> </div>

  381. <div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;<span class="comment">   /**</span></div>

  382. <div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="comment">      Get size.</span></div>

  383. <div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="comment">    */</span></div>

  384. <div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    const <a class="code" href="classSize.html">Size</a>&lt;uint&gt; <a class="code" href="classWidget.html#a9044d42c20ead27dba983b710c94f8d6">getSize</a>() const noexcept;</div>

  385. <div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<span class="comment"></span> </div>

  386. <div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;<span class="comment">   /**</span></div>

  387. <div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;<span class="comment">      Set width.</span></div>

  388. <div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="comment">    */</span></div>

  389. <div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#aed80a9cbc4a13c01641f35dd3d8688ea">setWidth</a>(uint width) noexcept;</div>

  390. <div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;<span class="comment"></span> </div>

  391. <div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;<span class="comment">   /**</span></div>

  392. <div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;<span class="comment">      Set height.</span></div>

  393. <div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;<span class="comment">    */</span></div>

  394. <div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#ac6d2e6cbb2ff96f3645493d804af07f7">setHeight</a>(uint height) noexcept;</div>

  395. <div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;<span class="comment"></span> </div>

  396. <div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;<span class="comment">   /**</span></div>

  397. <div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;<span class="comment">      Set size using @a width and @a height values.</span></div>

  398. <div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;<span class="comment">    */</span></div>

  399. <div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#ab4d9e0156e455db3ff23730f82544daa">setSize</a>(uint width, uint height) noexcept;</div>

  400. <div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="comment"></span> </div>

  401. <div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;<span class="comment">   /**</span></div>

  402. <div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;<span class="comment">      Set size.</span></div>

  403. <div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;<span class="comment">    */</span></div>

  404. <div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#ab4d9e0156e455db3ff23730f82544daa">setSize</a>(const <a class="code" href="classSize.html">Size</a>&lt;uint&gt;&amp; size) noexcept;</div>

  405. <div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;<span class="comment"></span> </div>

  406. <div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;<span class="comment">   /**</span></div>

  407. <div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;<span class="comment">      Get the Id associated with this widget.</span></div>

  408. <div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="comment">      @see setId</span></div>

  409. <div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="comment">    */</span></div>

  410. <div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    uint <a class="code" href="classWidget.html#a3ee6b2824e3f3719c1c9b3d070385f49">getId</a>() const noexcept;</div>

  411. <div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;<span class="comment"></span> </div>

  412. <div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;<span class="comment">   /**</span></div>

  413. <div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;<span class="comment">      Set an Id to be associated with this widget.</span></div>

  414. <div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;<span class="comment">      @see getId</span></div>

  415. <div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="comment">    */</span></div>

  416. <div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classWidget.html#abfba3652559de84ba1ae9ccbd3d35e31">setId</a>(uint <span class="keywordtype">id</span>) noexcept;</div>

  417. <div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;<span class="comment"></span> </div>

  418. <div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;<span class="comment">   /**</span></div>

  419. <div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="comment">      Get the application associated with this widget&#39;s window.</span></div>

  420. <div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<span class="comment">      This is the same as calling `getTopLevelWidget()-&gt;getApp()`.</span></div>

  421. <div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;<span class="comment">    */</span></div>

  422. <div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    <a class="code" href="classApplication.html">Application</a>&amp; <a class="code" href="classWidget.html#a373419bc6353abf50a502cdbebd736e7">getApp</a>() const noexcept;</div>

  423. <div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;<span class="comment"></span> </div>

  424. <div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;<span class="comment">   /**</span></div>

  425. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;<span class="comment">      Get the window associated with this widget.</span></div>

  426. <div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;<span class="comment">      This is the same as calling `getTopLevelWidget()-&gt;getWindow()`.</span></div>

  427. <div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;<span class="comment">    */</span></div>

  428. <div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    <a class="code" href="classWindow.html">Window</a>&amp; <a class="code" href="classWidget.html#a0ef05695aec704b0eb1eb91c2e8af07d">getWindow</a>() const noexcept;</div>

  429. <div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;<span class="comment"></span> </div>

  430. <div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;<span class="comment">   /**</span></div>

  431. <div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;<span class="comment">      Get the graphics context associated with this widget&#39;s window.</span></div>

  432. <div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;<span class="comment">      GraphicsContext is an empty struct and needs to be casted into a different type in order to be usable,</span></div>

  433. <div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;<span class="comment">      for example GraphicsContext.</span></div>

  434. <div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;<span class="comment">      @see CairoSubWidget, CairoTopLevelWidget</span></div>

  435. <div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;<span class="comment">    */</span></div>

  436. <div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    const <a class="code" href="structGraphicsContext.html">GraphicsContext</a>&amp; <a class="code" href="classWidget.html#ae23d09ec0e5f0397a3451b603b407182">getGraphicsContext</a>() const noexcept;</div>

  437. <div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;<span class="comment"></span> </div>

  438. <div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="comment">   /**</span></div>

  439. <div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;<span class="comment">      Get top-level widget, as passed directly in the constructor</span></div>

  440. <div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;<span class="comment">      or going up the chain of group widgets until it finds the top-level one.</span></div>

  441. <div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;<span class="comment">    */</span></div>

  442. <div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    <a class="code" href="classTopLevelWidget.html">TopLevelWidget</a>* <a class="code" href="classWidget.html#a607b153f7d3187ca60bf21004efc1314">getTopLevelWidget</a>() const noexcept;</div>

  443. <div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;<span class="comment"></span> </div>

  444. <div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;<span class="comment">   /**</span></div>

  445. <div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;<span class="comment">      Request repaint of this widget&#39;s area to the window this widget belongs to.</span></div>

  446. <div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;<span class="comment">      On the raw Widget class this function does nothing.</span></div>

  447. <div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;<span class="comment">    */</span></div>

  448. <div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    virtual <span class="keywordtype">void</span> <a class="code" href="classWidget.html#abe8cfe0aaae71dd011cf9a86e930fd12">repaint</a>() noexcept;</div>

  449. <div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160; </div>

  450. <div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    DISTRHO_DEPRECATED_BY(&quot;<a class="code" href="classWidget.html#a373419bc6353abf50a502cdbebd736e7">getApp</a>()&quot;)</div>

  451. <div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <a class="code" href="classApplication.html">Application</a>&amp; getParentApp() const noexcept { <span class="keywordflow">return</span> <a class="code" href="classWidget.html#a373419bc6353abf50a502cdbebd736e7">getApp</a>(); }</div>

  452. <div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160; </div>

  453. <div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    DISTRHO_DEPRECATED_BY(<span class="stringliteral">&quot;getWindow()&quot;</span>)</div>

  454. <div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <a class="code" href="classWindow.html">Window</a>&amp; getParentWindow() const noexcept { <span class="keywordflow">return</span> <a class="code" href="classWidget.html#a0ef05695aec704b0eb1eb91c2e8af07d">getWindow</a>(); }</div>

  455. <div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160; </div>

  456. <div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;<span class="keyword">protected</span>:<span class="comment"></span></div>

  457. <div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;<span class="comment">   /**</span></div>

  458. <div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;<span class="comment">      A function called to draw the widget contents.</span></div>

  459. <div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="comment">    */</span></div>

  460. <div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWidget.html#ae1554f348fe3b2f9d4c3c5c4f9ec55bd">onDisplay</a>() = 0;</div>

  461. <div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;<span class="comment"></span> </div>

  462. <div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;<span class="comment">   /**</span></div>

  463. <div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;<span class="comment">      A function called when a key is pressed or released.</span></div>

  464. <div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;<span class="comment">      @return True to stop event propagation, false otherwise.</span></div>

  465. <div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;<span class="comment">    */</span></div>

  466. <div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#a9fa874aede538b41348f1029524aea11">onKeyboard</a>(<span class="keyword">const</span> KeyboardEvent&amp;);</div>

  467. <div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;<span class="comment"></span> </div>

  468. <div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;<span class="comment">   /**</span></div>

  469. <div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;<span class="comment">      A function called when a special key is pressed or released.</span></div>

  470. <div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="comment">      @return True to stop event propagation, false otherwise.</span></div>

  471. <div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="comment">    */</span></div>

  472. <div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#a3b42652fcb2f95c6f86bdd43a1727507">onSpecial</a>(<span class="keyword">const</span> SpecialEvent&amp;);</div>

  473. <div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;<span class="comment"></span> </div>

  474. <div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;<span class="comment">   /**</span></div>

  475. <div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;<span class="comment">      A function called when an UTF-8 character is received.</span></div>

  476. <div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;<span class="comment">      @return True to stop event propagation, false otherwise.</span></div>

  477. <div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;<span class="comment">    */</span></div>

  478. <div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#ad7fb24de24d8809305b04ff3750f0dea">onCharacterInput</a>(<span class="keyword">const</span> CharacterInputEvent&amp;);</div>

  479. <div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;<span class="comment"></span> </div>

  480. <div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;<span class="comment">   /**</span></div>

  481. <div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;<span class="comment">      A function called when a mouse button is pressed or released.</span></div>

  482. <div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;<span class="comment">      @return True to stop event propagation, false otherwise.</span></div>

  483. <div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;<span class="comment">    */</span></div>

  484. <div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#a097ec1d56a06bdc9e0a4e54880def378">onMouse</a>(<span class="keyword">const</span> MouseEvent&amp;);</div>

  485. <div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;<span class="comment"></span> </div>

  486. <div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;<span class="comment">   /**</span></div>

  487. <div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;<span class="comment">      A function called when the pointer moves.</span></div>

  488. <div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;<span class="comment">      @return True to stop event propagation, false otherwise.</span></div>

  489. <div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;<span class="comment">    */</span></div>

  490. <div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#a655569fb78a598652e9f24cefa1fe4a5">onMotion</a>(<span class="keyword">const</span> MotionEvent&amp;);</div>

  491. <div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;<span class="comment"></span> </div>

  492. <div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;<span class="comment">   /**</span></div>

  493. <div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;<span class="comment">      A function called on scrolling (e.g. mouse wheel or track pad).</span></div>

  494. <div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;<span class="comment">      @return True to stop event propagation, false otherwise.</span></div>

  495. <div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;<span class="comment">    */</span></div>

  496. <div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classWidget.html#a0d78d28bd4a98c3a016a38091b2d4185">onScroll</a>(<span class="keyword">const</span> ScrollEvent&amp;);</div>

  497. <div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;<span class="comment"></span> </div>

  498. <div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="comment">   /**</span></div>

  499. <div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;<span class="comment">      A function called when the widget is resized.</span></div>

  500. <div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;<span class="comment">    */</span></div>

  501. <div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classWidget.html#acc0365ec4b9245bdffb8d0285be55dea">onResize</a>(<span class="keyword">const</span> ResizeEvent&amp;);</div>

  502. <div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160; </div>

  503. <div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;<span class="keyword">private</span>:</div>

  504. <div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    <span class="keyword">struct </span>PrivateData;</div>

  505. <div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    PrivateData* <span class="keyword">const</span> pData;</div>

  506. <div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classSubWidget.html">SubWidget</a>;</div>

  507. <div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classTopLevelWidget.html">TopLevelWidget</a>;</div>

  508. <div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160; </div>

  509. <div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(<a class="code" href="classWidget.html">Widget</a>)</div>

  510. <div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;};</div>

  511. <div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160; </div>

  512. <div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;<span class="comment">// --------------------------------------------------------------------------------------------------------------------</span></div>

  513. <div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160; </div>

  514. <div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;END_NAMESPACE_DGL</div>

  515. <div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160; </div>

  516. <div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;<span class="preprocessor">#endif // DGL_WIDGET_HPP_INCLUDED</span></div>

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

  518. <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:213</div></div>

  519. <div class="ttc" id="astructWidget_1_1PositionChangedEvent_html_aa6360f57c0314621b04d049708bea45c"><div class="ttname"><a href="structWidget_1_1PositionChangedEvent.html#aa6360f57c0314621b04d049708bea45c">Widget::PositionChangedEvent::PositionChangedEvent</a></div><div class="ttdeci">PositionChangedEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:255</div></div>

  520. <div class="ttc" id="astructGraphicsContext_html"><div class="ttname"><a href="structGraphicsContext.html">GraphicsContext</a></div><div class="ttdef"><b>Definition:</b> Base.hpp:154</div></div>

  521. <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:94</div></div>

  522. <div class="ttc" id="astructWidget_1_1BaseEvent_html"><div class="ttname"><a href="structWidget_1_1BaseEvent.html">Widget::BaseEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:64</div></div>

  523. <div class="ttc" id="aclassWidget_html_a66088a03691f9c643ff335fa826576ba"><div class="ttname"><a href="classWidget.html#a66088a03691f9c643ff335fa826576ba">Widget::setVisible</a></div><div class="ttdeci">void setVisible(bool visible)</div></div>

  524. <div class="ttc" id="aclassWidget_html_a097ec1d56a06bdc9e0a4e54880def378"><div class="ttname"><a href="classWidget.html#a097ec1d56a06bdc9e0a4e54880def378">Widget::onMouse</a></div><div class="ttdeci">virtual bool onMouse(const MouseEvent &amp;)</div></div>

  525. <div class="ttc" id="aclassWindow_html"><div class="ttname"><a href="classWindow.html">Window</a></div><div class="ttdef"><b>Definition:</b> Window.hpp:50</div></div>

  526. <div class="ttc" id="aclassWidget_html_a655569fb78a598652e9f24cefa1fe4a5"><div class="ttname"><a href="classWidget.html#a655569fb78a598652e9f24cefa1fe4a5">Widget::onMotion</a></div><div class="ttdeci">virtual bool onMotion(const MotionEvent &amp;)</div></div>

  527. <div class="ttc" id="astructWidget_1_1CharacterInputEvent_html"><div class="ttname"><a href="structWidget_1_1CharacterInputEvent.html">Widget::CharacterInputEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:143</div></div>

  528. <div class="ttc" id="aclassWidget_html_a9fa874aede538b41348f1029524aea11"><div class="ttname"><a href="classWidget.html#a9fa874aede538b41348f1029524aea11">Widget::onKeyboard</a></div><div class="ttdeci">virtual bool onKeyboard(const KeyboardEvent &amp;)</div></div>

  529. <div class="ttc" id="aclassSize_html"><div class="ttname"><a href="classSize.html">Size&lt; uint &gt;</a></div></div>

  530. <div class="ttc" id="aclassApplication_html"><div class="ttname"><a href="classApplication.html">Application</a></div><div class="ttdef"><b>Definition:</b> Application.hpp:36</div></div>

  531. <div class="ttc" id="astructWidget_1_1ResizeEvent_html_ac92abcdb2820807cd3d020864b96b3bd"><div class="ttname"><a href="structWidget_1_1ResizeEvent.html#ac92abcdb2820807cd3d020864b96b3bd">Widget::ResizeEvent::ResizeEvent</a></div><div class="ttdeci">ResizeEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:239</div></div>

  532. <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:187</div></div>

  533. <div class="ttc" id="aclassWidget_html_a25ff178539e226b5f30ef0335d060f2b"><div class="ttname"><a href="classWidget.html#a25ff178539e226b5f30ef0335d060f2b">Widget::show</a></div><div class="ttdeci">void show()</div></div>

  534. <div class="ttc" id="aclassWidget_html_ac6d2e6cbb2ff96f3645493d804af07f7"><div class="ttname"><a href="classWidget.html#ac6d2e6cbb2ff96f3645493d804af07f7">Widget::setHeight</a></div><div class="ttdeci">void setHeight(uint height) noexcept</div></div>

  535. <div class="ttc" id="aclassWidget_html_ad7fb24de24d8809305b04ff3750f0dea"><div class="ttname"><a href="classWidget.html#ad7fb24de24d8809305b04ff3750f0dea">Widget::onCharacterInput</a></div><div class="ttdeci">virtual bool onCharacterInput(const CharacterInputEvent &amp;)</div></div>

  536. <div class="ttc" id="astructWidget_1_1CharacterInputEvent_html_ab0e3407cf8693ba9f3be0be805c8af24"><div class="ttname"><a href="structWidget_1_1CharacterInputEvent.html#ab0e3407cf8693ba9f3be0be805c8af24">Widget::CharacterInputEvent::CharacterInputEvent</a></div><div class="ttdeci">CharacterInputEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:149</div></div>

  537. <div class="ttc" id="aclassWidget_html_a234a8ee8a685dc211ad11f492f0dbc71"><div class="ttname"><a href="classWidget.html#a234a8ee8a685dc211ad11f492f0dbc71">Widget::isVisible</a></div><div class="ttdeci">bool isVisible() const noexcept</div></div>

  538. <div class="ttc" id="aclassWidget_html_a3b42652fcb2f95c6f86bdd43a1727507"><div class="ttname"><a href="classWidget.html#a3b42652fcb2f95c6f86bdd43a1727507">Widget::onSpecial</a></div><div class="ttdeci">virtual bool onSpecial(const SpecialEvent &amp;)</div></div>

  539. <div class="ttc" id="aclassWidget_html_a0d78d28bd4a98c3a016a38091b2d4185"><div class="ttname"><a href="classWidget.html#a0d78d28bd4a98c3a016a38091b2d4185">Widget::onScroll</a></div><div class="ttdeci">virtual bool onScroll(const ScrollEvent &amp;)</div></div>

  540. <div class="ttc" id="aclassWidget_html_a373419bc6353abf50a502cdbebd736e7"><div class="ttname"><a href="classWidget.html#a373419bc6353abf50a502cdbebd736e7">Widget::getApp</a></div><div class="ttdeci">Application &amp; getApp() const noexcept</div></div>

  541. <div class="ttc" id="astructWidget_1_1KeyboardEvent_html_a5a55a296264b9999a7915f2633eacb10"><div class="ttname"><a href="structWidget_1_1KeyboardEvent.html#a5a55a296264b9999a7915f2633eacb10">Widget::KeyboardEvent::KeyboardEvent</a></div><div class="ttdeci">KeyboardEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:100</div></div>

  542. <div class="ttc" id="aclassWidget_html_a4a2f8eebacdd20db505b838f1a118c6b"><div class="ttname"><a href="classWidget.html#a4a2f8eebacdd20db505b838f1a118c6b">Widget::hide</a></div><div class="ttdeci">void hide()</div></div>

  543. <div class="ttc" id="astructWidget_1_1ScrollEvent_html_abee88b10b7b031ddcca1454e064a3cc3"><div class="ttname"><a href="structWidget_1_1ScrollEvent.html#abee88b10b7b031ddcca1454e064a3cc3">Widget::ScrollEvent::ScrollEvent</a></div><div class="ttdeci">ScrollEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:220</div></div>

  544. <div class="ttc" id="astructWidget_1_1PositionChangedEvent_html"><div class="ttname"><a href="structWidget_1_1PositionChangedEvent.html">Widget::PositionChangedEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:250</div></div>

  545. <div class="ttc" id="aclassWidget_html_acc0365ec4b9245bdffb8d0285be55dea"><div class="ttname"><a href="classWidget.html#acc0365ec4b9245bdffb8d0285be55dea">Widget::onResize</a></div><div class="ttdeci">virtual void onResize(const ResizeEvent &amp;)</div></div>

  546. <div class="ttc" id="aclassWidget_html_a9044d42c20ead27dba983b710c94f8d6"><div class="ttname"><a href="classWidget.html#a9044d42c20ead27dba983b710c94f8d6">Widget::getSize</a></div><div class="ttdeci">const Size&lt; uint &gt; getSize() const noexcept</div></div>

  547. <div class="ttc" id="aclassWidget_html_abfba3652559de84ba1ae9ccbd3d35e31"><div class="ttname"><a href="classWidget.html#abfba3652559de84ba1ae9ccbd3d35e31">Widget::setId</a></div><div class="ttdeci">void setId(uint id) noexcept</div></div>

  548. <div class="ttc" id="aclassWidget_html_abe8cfe0aaae71dd011cf9a86e930fd12"><div class="ttname"><a href="classWidget.html#abe8cfe0aaae71dd011cf9a86e930fd12">Widget::repaint</a></div><div class="ttdeci">virtual void repaint() noexcept</div></div>

  549. <div class="ttc" id="aclassWidget_html_a169c317caf734c6664494a573e427b40"><div class="ttname"><a href="classWidget.html#a169c317caf734c6664494a573e427b40">Widget::getWidth</a></div><div class="ttdeci">uint getWidth() const noexcept</div></div>

  550. <div class="ttc" id="aclassWidget_html_a0ef05695aec704b0eb1eb91c2e8af07d"><div class="ttname"><a href="classWidget.html#a0ef05695aec704b0eb1eb91c2e8af07d">Widget::getWindow</a></div><div class="ttdeci">Window &amp; getWindow() const noexcept</div></div>

  551. <div class="ttc" id="aclassPoint_html"><div class="ttname"><a href="classPoint.html">Point&lt; double &gt;</a></div></div>

  552. <div class="ttc" id="aclassSubWidget_html"><div class="ttname"><a href="classSubWidget.html">SubWidget</a></div><div class="ttdef"><b>Definition:</b> SubWidget.hpp:39</div></div>

  553. <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:165</div></div>

  554. <div class="ttc" id="astructWidget_1_1ResizeEvent_html"><div class="ttname"><a href="structWidget_1_1ResizeEvent.html">Widget::ResizeEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:234</div></div>

  555. <div class="ttc" id="aclassWidget_html_aed80a9cbc4a13c01641f35dd3d8688ea"><div class="ttname"><a href="classWidget.html#aed80a9cbc4a13c01641f35dd3d8688ea">Widget::setWidth</a></div><div class="ttdeci">void setWidth(uint width) noexcept</div></div>

  556. <div class="ttc" id="aclassWidget_html_ae1554f348fe3b2f9d4c3c5c4f9ec55bd"><div class="ttname"><a href="classWidget.html#ae1554f348fe3b2f9d4c3c5c4f9ec55bd">Widget::onDisplay</a></div><div class="ttdeci">virtual void onDisplay()=0</div></div>

  557. <div class="ttc" id="astructWidget_1_1SpecialEvent_html_aabddc200eb8494dccac663b83248b14b"><div class="ttname"><a href="structWidget_1_1SpecialEvent.html#aabddc200eb8494dccac663b83248b14b">Widget::SpecialEvent::SpecialEvent</a></div><div class="ttdeci">SpecialEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:122</div></div>

  558. <div class="ttc" id="astructWidget_1_1MotionEvent_html_a0d2bf8f5c66002bb129968f10e0cc082"><div class="ttname"><a href="structWidget_1_1MotionEvent.html#a0d2bf8f5c66002bb129968f10e0cc082">Widget::MotionEvent::MotionEvent</a></div><div class="ttdeci">MotionEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:192</div></div>

  559. <div class="ttc" id="aclassWidget_html_a714cf798aadb4d615f6f60a355382c02"><div class="ttname"><a href="classWidget.html#a714cf798aadb4d615f6f60a355382c02">Widget::~Widget</a></div><div class="ttdeci">virtual ~Widget()</div></div>

  560. <div class="ttc" id="aclassWidget_html_a607b153f7d3187ca60bf21004efc1314"><div class="ttname"><a href="classWidget.html#a607b153f7d3187ca60bf21004efc1314">Widget::getTopLevelWidget</a></div><div class="ttdeci">TopLevelWidget * getTopLevelWidget() const noexcept</div></div>

  561. <div class="ttc" id="astructWidget_1_1BaseEvent_html_a18c1114caca474cadefd9a13e2d9c693"><div class="ttname"><a href="structWidget_1_1BaseEvent.html#a18c1114caca474cadefd9a13e2d9c693">Widget::BaseEvent::BaseEvent</a></div><div class="ttdeci">BaseEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:70</div></div>

  562. <div class="ttc" id="aclassWidget_html_a3ee6b2824e3f3719c1c9b3d070385f49"><div class="ttname"><a href="classWidget.html#a3ee6b2824e3f3719c1c9b3d070385f49">Widget::getId</a></div><div class="ttdeci">uint getId() const noexcept</div></div>

  563. <div class="ttc" id="aclassWidget_html_aa20f6dc096a8836706173f31324c4db8"><div class="ttname"><a href="classWidget.html#aa20f6dc096a8836706173f31324c4db8">Widget::getHeight</a></div><div class="ttdeci">uint getHeight() const noexcept</div></div>

  564. <div class="ttc" id="aclassWidget_html_ab4d9e0156e455db3ff23730f82544daa"><div class="ttname"><a href="classWidget.html#ab4d9e0156e455db3ff23730f82544daa">Widget::setSize</a></div><div class="ttdeci">void setSize(uint width, uint height) noexcept</div></div>

  565. <div class="ttc" id="aclassTopLevelWidget_html"><div class="ttname"><a href="classTopLevelWidget.html">TopLevelWidget</a></div><div class="ttdef"><b>Definition:</b> TopLevelWidget.hpp:46</div></div>

  566. <div class="ttc" id="astructWidget_1_1BaseEvent_html_a58da172316b49f6d79b879b74ce5792a"><div class="ttname"><a href="structWidget_1_1BaseEvent.html#a58da172316b49f6d79b879b74ce5792a">Widget::BaseEvent::~BaseEvent</a></div><div class="ttdeci">virtual ~BaseEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:72</div></div>

  567. <div class="ttc" id="astructWidget_1_1MouseEvent_html_aa37fee8a593c62c53e4ca5c67ad9278f"><div class="ttname"><a href="structWidget_1_1MouseEvent.html#aa37fee8a593c62c53e4ca5c67ad9278f">Widget::MouseEvent::MouseEvent</a></div><div class="ttdeci">MouseEvent() noexcept</div><div class="ttdef"><b>Definition:</b> Widget.hpp:172</div></div>

  568. <div class="ttc" id="astructWidget_1_1SpecialEvent_html"><div class="ttname"><a href="structWidget_1_1SpecialEvent.html">Widget::SpecialEvent</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:117</div></div>

  569. <div class="ttc" id="aclassWidget_html"><div class="ttname"><a href="classWidget.html">Widget</a></div><div class="ttdef"><b>Definition:</b> Widget.hpp:53</div></div>

  570. <div class="ttc" id="aclassWidget_html_ae23d09ec0e5f0397a3451b603b407182"><div class="ttname"><a href="classWidget.html#ae23d09ec0e5f0397a3451b603b407182">Widget::getGraphicsContext</a></div><div class="ttdeci">const GraphicsContext &amp; getGraphicsContext() const noexcept</div></div>

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