nuklear__input_8c_source.html 58 KB

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  8. <title>Nuklear: src/nuklear_input.c Source File</title>
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  36. <div id="projectbrief">This is a minimal-state, immediate-mode graphical user interface toolkit written in ANSI C and licensed under public domain. It was designed as a simple embeddable user interface for application and does not have any dependencies, a default render backend or OS window/input handling but instead provides a highly modular, library-based approach, with simple input state for input and draw commands describing primitive shapes as output. So instead of providing a layered library that tries to abstract over a number of platform and render backends, it focuses only on the actual UI.</div>
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  97. <div class="header">
  98. <div class="headertitle"><div class="title">nuklear_input.c</div></div>
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  100. <div class="contents">
  101. <div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &quot;<a class="code" href="nuklear_8h.html">nuklear.h</a>&quot;</span></div>
  102. <div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &quot;nuklear_internal.h&quot;</span></div>
  103. <div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
  104. <div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">/* ===============================================================</span></div>
  105. <div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> *</span></div>
  106. <div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * INPUT</span></div>
  107. <div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> *</span></div>
  108. <div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * ===============================================================*/</span></div>
  109. <div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span>NK_API <span class="keywordtype">void</span></div>
  110. <div class="foldopen" id="foldopen00010" data-start="{" data-end="}">
  111. <div class="line"><a id="l00010" name="l00010"></a><span class="lineno"><a class="line" href="nuklear_8h.html#a1dd51949401094f71d10429d45779d53"> 10</a></span><a class="code hl_function" href="nuklear_8h.html#a1dd51949401094f71d10429d45779d53">nk_input_begin</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx)</div>
  112. <div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span>{</div>
  113. <div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <span class="keywordtype">int</span> i;</div>
  114. <div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__input.html">nk_input</a> *in;</div>
  115. <div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> NK_ASSERT(ctx);</div>
  116. <div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  117. <div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> in = &amp;ctx-&gt;input;</div>
  118. <div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keywordflow">for</span> (i = 0; i &lt; NK_BUTTON_MAX; ++i)</div>
  119. <div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> in-&gt;mouse.buttons[i].clicked = 0;</div>
  120. <div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
  121. <div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> in-&gt;keyboard.text_len = 0;</div>
  122. <div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> in-&gt;mouse.scroll_delta = <a class="code hl_struct" href="structnk__vec2.html">nk_vec2</a>(0,0);</div>
  123. <div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> in-&gt;mouse.prev.x = in-&gt;mouse.pos.x;</div>
  124. <div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> in-&gt;mouse.prev.y = in-&gt;mouse.pos.y;</div>
  125. <div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> in-&gt;mouse.delta.x = 0;</div>
  126. <div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> in-&gt;mouse.delta.y = 0;</div>
  127. <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keywordflow">for</span> (i = 0; i &lt; NK_KEY_MAX; i++)</div>
  128. <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> in-&gt;keyboard.keys[i].clicked = 0;</div>
  129. <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span>}</div>
  130. </div>
  131. <div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span>NK_API <span class="keywordtype">void</span></div>
  132. <div class="foldopen" id="foldopen00030" data-start="{" data-end="}">
  133. <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="nuklear_8h.html#a15c0d237b6bb2f5195a09e259fd7b375"> 30</a></span><a class="code hl_function" href="nuklear_8h.html#a15c0d237b6bb2f5195a09e259fd7b375">nk_input_end</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx)</div>
  134. <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>{</div>
  135. <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__input.html">nk_input</a> *in;</div>
  136. <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> NK_ASSERT(ctx);</div>
  137. <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  138. <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> in = &amp;ctx-&gt;input;</div>
  139. <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">if</span> (in-&gt;mouse.grab)</div>
  140. <div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> in-&gt;mouse.grab = 0;</div>
  141. <div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">if</span> (in-&gt;mouse.ungrab) {</div>
  142. <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> in-&gt;mouse.grabbed = 0;</div>
  143. <div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> in-&gt;mouse.ungrab = 0;</div>
  144. <div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> in-&gt;mouse.grab = 0;</div>
  145. <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> }</div>
  146. <div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span>}</div>
  147. </div>
  148. <div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>NK_API <span class="keywordtype">void</span></div>
  149. <div class="foldopen" id="foldopen00045" data-start="{" data-end="}">
  150. <div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="nuklear_8h.html#acdbdc5795b24d36875281cf3cac671fe"> 45</a></span><a class="code hl_function" href="nuklear_8h.html#acdbdc5795b24d36875281cf3cac671fe">nk_input_motion</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y)</div>
  151. <div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span>{</div>
  152. <div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__input.html">nk_input</a> *in;</div>
  153. <div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> NK_ASSERT(ctx);</div>
  154. <div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  155. <div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> in = &amp;ctx-&gt;input;</div>
  156. <div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> in-&gt;mouse.pos.x = (float)x;</div>
  157. <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> in-&gt;mouse.pos.y = (float)y;</div>
  158. <div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> in-&gt;mouse.delta.x = in-&gt;mouse.pos.x - in-&gt;mouse.prev.x;</div>
  159. <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> in-&gt;mouse.delta.y = in-&gt;mouse.pos.y - in-&gt;mouse.prev.y;</div>
  160. <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>}</div>
  161. </div>
  162. <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>NK_API <span class="keywordtype">void</span></div>
  163. <div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
  164. <div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="nuklear_8h.html#a5d73e825488390b84483762d1265eb43"> 57</a></span><a class="code hl_function" href="nuklear_8h.html#a5d73e825488390b84483762d1265eb43">nk_input_key</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, <span class="keyword">enum</span> nk_keys key, nk_bool down)</div>
  165. <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>{</div>
  166. <div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__input.html">nk_input</a> *in;</div>
  167. <div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> NK_ASSERT(ctx);</div>
  168. <div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  169. <div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> in = &amp;ctx-&gt;input;</div>
  170. <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="preprocessor">#ifdef NK_KEYSTATE_BASED_INPUT</span></div>
  171. <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (in-&gt;keyboard.keys[key].down != down)</div>
  172. <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> in-&gt;keyboard.keys[key].clicked++;</div>
  173. <div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="preprocessor">#else</span></div>
  174. <div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> in-&gt;keyboard.keys[key].clicked++;</div>
  175. <div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="preprocessor">#endif</span></div>
  176. <div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> in-&gt;keyboard.keys[key].down = down;</div>
  177. <div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span>}</div>
  178. </div>
  179. <div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span>NK_API <span class="keywordtype">void</span></div>
  180. <div class="foldopen" id="foldopen00072" data-start="{" data-end="}">
  181. <div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="nuklear_8h.html#ab25cec61c5c9d134f1516f1f30f6eec6"> 72</a></span><a class="code hl_function" href="nuklear_8h.html#ab25cec61c5c9d134f1516f1f30f6eec6">nk_input_button</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, nk_bool down)</div>
  182. <div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>{</div>
  183. <div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  184. <div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__input.html">nk_input</a> *in;</div>
  185. <div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> NK_ASSERT(ctx);</div>
  186. <div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  187. <div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> in = &amp;ctx-&gt;input;</div>
  188. <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">if</span> (in-&gt;mouse.buttons[<span class="keywordtype">id</span>].down == down) <span class="keywordflow">return</span>;</div>
  189. <div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
  190. <div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> btn = &amp;in-&gt;mouse.buttons[id];</div>
  191. <div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> btn-&gt;clicked_pos.x = (float)x;</div>
  192. <div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> btn-&gt;clicked_pos.y = (float)y;</div>
  193. <div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> btn-&gt;down = down;</div>
  194. <div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> btn-&gt;clicked++;</div>
  195. <div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
  196. <div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">/* Fix Click-Drag for touch events. */</span></div>
  197. <div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> in-&gt;mouse.delta.x = 0;</div>
  198. <div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> in-&gt;mouse.delta.y = 0;</div>
  199. <div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="preprocessor">#ifdef NK_BUTTON_TRIGGER_ON_RELEASE</span></div>
  200. <div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">if</span> (down == 1 &amp;&amp; <span class="keywordtype">id</span> == NK_BUTTON_LEFT)</div>
  201. <div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> {</div>
  202. <div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> in-&gt;mouse.down_pos.x = btn-&gt;clicked_pos.x;</div>
  203. <div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> in-&gt;mouse.down_pos.y = btn-&gt;clicked_pos.y;</div>
  204. <div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
  205. <div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="preprocessor">#endif</span></div>
  206. <div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>}</div>
  207. </div>
  208. <div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>NK_API <span class="keywordtype">void</span></div>
  209. <div class="foldopen" id="foldopen00099" data-start="{" data-end="}">
  210. <div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="nuklear_8h.html#abfc42a2f22d2f4404305ec8a82429290"> 99</a></span><a class="code hl_function" href="nuklear_8h.html#abfc42a2f22d2f4404305ec8a82429290">nk_input_scroll</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__vec2.html">nk_vec2</a> val)</div>
  211. <div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span>{</div>
  212. <div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> NK_ASSERT(ctx);</div>
  213. <div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  214. <div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> ctx-&gt;input.mouse.scroll_delta.x += val.x;</div>
  215. <div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> ctx-&gt;input.mouse.scroll_delta.y += val.y;</div>
  216. <div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>}</div>
  217. </div>
  218. <div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span>NK_API <span class="keywordtype">void</span></div>
  219. <div class="foldopen" id="foldopen00107" data-start="{" data-end="}">
  220. <div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="nuklear_8h.html#af1d13fdae700f9c0dcd6b683701b71ba"> 107</a></span><a class="code hl_function" href="nuklear_8h.html#af1d13fdae700f9c0dcd6b683701b71ba">nk_input_glyph</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, <span class="keyword">const</span> nk_glyph glyph)</div>
  221. <div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span>{</div>
  222. <div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordtype">int</span> len = 0;</div>
  223. <div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> nk_rune unicode;</div>
  224. <div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__input.html">nk_input</a> *in;</div>
  225. <div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
  226. <div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> NK_ASSERT(ctx);</div>
  227. <div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  228. <div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> in = &amp;ctx-&gt;input;</div>
  229. <div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
  230. <div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> len = nk_utf_decode(glyph, &amp;unicode, <a class="code hl_define" href="nuklear_8h.html#a5751d22e6e68d2bf104010d6422bd28e">NK_UTF_SIZE</a>);</div>
  231. <div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> (len &amp;&amp; ((in-&gt;keyboard.text_len + len) &lt; NK_INPUT_MAX)) {</div>
  232. <div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> nk_utf_encode(unicode, &amp;in-&gt;keyboard.text[in-&gt;keyboard.text_len],</div>
  233. <div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> NK_INPUT_MAX - in-&gt;keyboard.text_len);</div>
  234. <div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> in-&gt;keyboard.text_len += len;</div>
  235. <div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> }</div>
  236. <div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span>}</div>
  237. </div>
  238. <div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span>NK_API <span class="keywordtype">void</span></div>
  239. <div class="foldopen" id="foldopen00125" data-start="{" data-end="}">
  240. <div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="nuklear_8h.html#ab9d1ed53c659bd03c8c1c9fc2d9b212f"> 125</a></span><a class="code hl_function" href="nuklear_8h.html#ab9d1ed53c659bd03c8c1c9fc2d9b212f">nk_input_char</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, <span class="keywordtype">char</span> c)</div>
  241. <div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>{</div>
  242. <div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> nk_glyph glyph = {0};</div>
  243. <div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> NK_ASSERT(ctx);</div>
  244. <div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  245. <div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> glyph[0] = c;</div>
  246. <div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <a class="code hl_function" href="nuklear_8h.html#af1d13fdae700f9c0dcd6b683701b71ba">nk_input_glyph</a>(ctx, glyph);</div>
  247. <div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span>}</div>
  248. </div>
  249. <div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span>NK_API <span class="keywordtype">void</span></div>
  250. <div class="foldopen" id="foldopen00134" data-start="{" data-end="}">
  251. <div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="nuklear_8h.html#a576737a9d5fd115e5007f99c5c8aa4cd"> 134</a></span><a class="code hl_function" href="nuklear_8h.html#a576737a9d5fd115e5007f99c5c8aa4cd">nk_input_unicode</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structnk__context.html">nk_context</a> *ctx, nk_rune unicode)</div>
  252. <div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span>{</div>
  253. <div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> nk_glyph rune;</div>
  254. <div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> NK_ASSERT(ctx);</div>
  255. <div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">if</span> (!ctx) <span class="keywordflow">return</span>;</div>
  256. <div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> nk_utf_encode(unicode, rune, <a class="code hl_define" href="nuklear_8h.html#a5751d22e6e68d2bf104010d6422bd28e">NK_UTF_SIZE</a>);</div>
  257. <div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_function" href="nuklear_8h.html#af1d13fdae700f9c0dcd6b683701b71ba">nk_input_glyph</a>(ctx, rune);</div>
  258. <div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>}</div>
  259. </div>
  260. <div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span>NK_API nk_bool</div>
  261. <div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>nk_input_has_mouse_click(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>)</div>
  262. <div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>{</div>
  263. <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  264. <div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  265. <div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> btn = &amp;i-&gt;mouse.buttons[id];</div>
  266. <div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">return</span> (btn-&gt;clicked &amp;&amp; btn-&gt;down == nk_false) ? nk_true : nk_false;</div>
  267. <div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span>}</div>
  268. <div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span>NK_API nk_bool</div>
  269. <div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span>nk_input_has_mouse_click_in_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>,</div>
  270. <div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> b)</div>
  271. <div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>{</div>
  272. <div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  273. <div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  274. <div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> btn = &amp;i-&gt;mouse.buttons[id];</div>
  275. <div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span> (!NK_INBOX(btn-&gt;clicked_pos.x,btn-&gt;clicked_pos.y,b.x,b.y,b.w,b.h))</div>
  276. <div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">return</span> nk_false;</div>
  277. <div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">return</span> nk_true;</div>
  278. <div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span>}</div>
  279. <div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span>NK_API nk_bool</div>
  280. <div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span>nk_input_has_mouse_click_in_button_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>,</div>
  281. <div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> b)</div>
  282. <div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span>{</div>
  283. <div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  284. <div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  285. <div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> btn = &amp;i-&gt;mouse.buttons[id];</div>
  286. <div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="preprocessor">#ifdef NK_BUTTON_TRIGGER_ON_RELEASE</span></div>
  287. <div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">if</span> (!NK_INBOX(btn-&gt;clicked_pos.x,btn-&gt;clicked_pos.y,b.x,b.y,b.w,b.h)</div>
  288. <div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> || !NK_INBOX(i-&gt;mouse.down_pos.x,i-&gt;mouse.down_pos.y,b.x,b.y,b.w,b.h))</div>
  289. <div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="preprocessor">#else</span></div>
  290. <div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (!NK_INBOX(btn-&gt;clicked_pos.x,btn-&gt;clicked_pos.y,b.x,b.y,b.w,b.h))</div>
  291. <div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span><span class="preprocessor">#endif</span></div>
  292. <div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">return</span> nk_false;</div>
  293. <div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">return</span> nk_true;</div>
  294. <div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span>}</div>
  295. <div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span>NK_API nk_bool</div>
  296. <div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span>nk_input_has_mouse_click_down_in_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>,</div>
  297. <div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> b, nk_bool down)</div>
  298. <div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span>{</div>
  299. <div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  300. <div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  301. <div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> btn = &amp;i-&gt;mouse.buttons[id];</div>
  302. <div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> nk_input_has_mouse_click_in_rect(i, <span class="keywordtype">id</span>, b) &amp;&amp; (btn-&gt;down == down);</div>
  303. <div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>}</div>
  304. <div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span>NK_API nk_bool</div>
  305. <div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span>nk_input_is_mouse_click_in_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>,</div>
  306. <div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> b)</div>
  307. <div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span>{</div>
  308. <div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  309. <div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  310. <div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> btn = &amp;i-&gt;mouse.buttons[id];</div>
  311. <div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> (nk_input_has_mouse_click_down_in_rect(i, <span class="keywordtype">id</span>, b, nk_false) &amp;&amp;</div>
  312. <div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> btn-&gt;clicked) ? nk_true : nk_false;</div>
  313. <div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
  314. <div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span>NK_API nk_bool</div>
  315. <div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>nk_input_is_mouse_click_down_in_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>,</div>
  316. <div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> b, nk_bool down)</div>
  317. <div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span>{</div>
  318. <div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *btn;</div>
  319. <div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  320. <div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> btn = &amp;i-&gt;mouse.buttons[id];</div>
  321. <div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">return</span> (nk_input_has_mouse_click_down_in_rect(i, <span class="keywordtype">id</span>, b, down) &amp;&amp;</div>
  322. <div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> btn-&gt;clicked) ? nk_true : nk_false;</div>
  323. <div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span>}</div>
  324. <div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span>NK_API nk_bool</div>
  325. <div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>nk_input_any_mouse_click_in_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *in, <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> b)</div>
  326. <div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span>{</div>
  327. <div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordtype">int</span> i, down = 0;</div>
  328. <div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">for</span> (i = 0; i &lt; NK_BUTTON_MAX; ++i)</div>
  329. <div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> down = down || nk_input_is_mouse_click_in_rect(in, (<span class="keyword">enum</span> nk_buttons)i, b);</div>
  330. <div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">return</span> down;</div>
  331. <div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>}</div>
  332. <div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span>NK_API nk_bool</div>
  333. <div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span>nk_input_is_mouse_hovering_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> rect)</div>
  334. <div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>{</div>
  335. <div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  336. <div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keywordflow">return</span> NK_INBOX(i-&gt;mouse.pos.x, i-&gt;mouse.pos.y, rect.x, rect.y, rect.w, rect.h);</div>
  337. <div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span>}</div>
  338. <div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span>NK_API nk_bool</div>
  339. <div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span>nk_input_is_mouse_prev_hovering_rect(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> rect)</div>
  340. <div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span>{</div>
  341. <div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  342. <div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">return</span> NK_INBOX(i-&gt;mouse.prev.x, i-&gt;mouse.prev.y, rect.x, rect.y, rect.w, rect.h);</div>
  343. <div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span>}</div>
  344. <div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span>NK_API nk_bool</div>
  345. <div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span>nk_input_mouse_clicked(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>, <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__rect.html">nk_rect</a> rect)</div>
  346. <div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span>{</div>
  347. <div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  348. <div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">if</span> (!nk_input_is_mouse_hovering_rect(i, rect)) <span class="keywordflow">return</span> nk_false;</div>
  349. <div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">return</span> nk_input_is_mouse_click_in_rect(i, <span class="keywordtype">id</span>, rect);</div>
  350. <div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span>}</div>
  351. <div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span>NK_API nk_bool</div>
  352. <div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span>nk_input_is_mouse_down(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>)</div>
  353. <div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span>{</div>
  354. <div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  355. <div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">return</span> i-&gt;mouse.buttons[id].down;</div>
  356. <div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span>}</div>
  357. <div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span>NK_API nk_bool</div>
  358. <div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span>nk_input_is_mouse_pressed(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>)</div>
  359. <div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span>{</div>
  360. <div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__mouse__button.html">nk_mouse_button</a> *b;</div>
  361. <div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  362. <div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> b = &amp;i-&gt;mouse.buttons[id];</div>
  363. <div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">if</span> (b-&gt;down &amp;&amp; b-&gt;clicked)</div>
  364. <div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">return</span> nk_true;</div>
  365. <div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">return</span> nk_false;</div>
  366. <div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span>}</div>
  367. <div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span>NK_API nk_bool</div>
  368. <div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span>nk_input_is_mouse_released(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_buttons <span class="keywordtype">id</span>)</div>
  369. <div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span>{</div>
  370. <div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  371. <div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">return</span> (!i-&gt;mouse.buttons[<span class="keywordtype">id</span>].down &amp;&amp; i-&gt;mouse.buttons[<span class="keywordtype">id</span>].clicked);</div>
  372. <div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span>}</div>
  373. <div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span>NK_API nk_bool</div>
  374. <div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>nk_input_is_mouse_moved(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i)</div>
  375. <div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span>{</div>
  376. <div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  377. <div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">return</span> i-&gt;mouse.delta.x != 0 || i-&gt;mouse.delta.y != 0;</div>
  378. <div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span>}</div>
  379. <div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span>NK_API nk_bool</div>
  380. <div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span>nk_input_is_key_pressed(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_keys key)</div>
  381. <div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span>{</div>
  382. <div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__key.html">nk_key</a> *k;</div>
  383. <div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  384. <div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> k = &amp;i-&gt;keyboard.keys[key];</div>
  385. <div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> ((k-&gt;down &amp;&amp; k-&gt;clicked) || (!k-&gt;down &amp;&amp; k-&gt;clicked &gt;= 2))</div>
  386. <div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span> nk_true;</div>
  387. <div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">return</span> nk_false;</div>
  388. <div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span>}</div>
  389. <div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span>NK_API nk_bool</div>
  390. <div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span>nk_input_is_key_released(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_keys key)</div>
  391. <div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span>{</div>
  392. <div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__key.html">nk_key</a> *k;</div>
  393. <div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  394. <div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> k = &amp;i-&gt;keyboard.keys[key];</div>
  395. <div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">if</span> ((!k-&gt;down &amp;&amp; k-&gt;clicked) || (k-&gt;down &amp;&amp; k-&gt;clicked &gt;= 2))</div>
  396. <div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> nk_true;</div>
  397. <div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keywordflow">return</span> nk_false;</div>
  398. <div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span>}</div>
  399. <div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span>NK_API nk_bool</div>
  400. <div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span>nk_input_is_key_down(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code hl_struct" href="structnk__input.html">nk_input</a> *i, <span class="keyword">enum</span> nk_keys key)</div>
  401. <div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span>{</div>
  402. <div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structnk__key.html">nk_key</a> *k;</div>
  403. <div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">if</span> (!i) <span class="keywordflow">return</span> nk_false;</div>
  404. <div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> k = &amp;i-&gt;keyboard.keys[key];</div>
  405. <div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">if</span> (k-&gt;down) <span class="keywordflow">return</span> nk_true;</div>
  406. <div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">return</span> nk_false;</div>
  407. <div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span>}</div>
  408. <div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
  409. <div class="ttc" id="anuklear_8h_html"><div class="ttname"><a href="nuklear_8h.html">nuklear.h</a></div><div class="ttdoc">main API and documentation file</div></div>
  410. <div class="ttc" id="anuklear_8h_html_a15c0d237b6bb2f5195a09e259fd7b375"><div class="ttname"><a href="nuklear_8h.html#a15c0d237b6bb2f5195a09e259fd7b375">nk_input_end</a></div><div class="ttdeci">NK_API void nk_input_end(struct nk_context *)</div><div class="ttdoc">End the input mirroring process by resetting mouse grabbing state to ensure the mouse cursor is not g...</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00030">nuklear_input.c:30</a></div></div>
  411. <div class="ttc" id="anuklear_8h_html_a1dd51949401094f71d10429d45779d53"><div class="ttname"><a href="nuklear_8h.html#a1dd51949401094f71d10429d45779d53">nk_input_begin</a></div><div class="ttdeci">NK_API void nk_input_begin(struct nk_context *)</div><div class="ttdoc">Begins the input mirroring process by resetting text, scroll mouse, previous mouse position and movem...</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00010">nuklear_input.c:10</a></div></div>
  412. <div class="ttc" id="anuklear_8h_html_a5751d22e6e68d2bf104010d6422bd28e"><div class="ttname"><a href="nuklear_8h.html#a5751d22e6e68d2bf104010d6422bd28e">NK_UTF_SIZE</a></div><div class="ttdeci">#define NK_UTF_SIZE</div><div class="ttdoc">describes the number of bytes a glyph consists of</div><div class="ttdef"><b>Definition</b> <a href="nuklear_8h_source.html#l00022">nuklear.h:22</a></div></div>
  413. <div class="ttc" id="anuklear_8h_html_a576737a9d5fd115e5007f99c5c8aa4cd"><div class="ttname"><a href="nuklear_8h.html#a576737a9d5fd115e5007f99c5c8aa4cd">nk_input_unicode</a></div><div class="ttdeci">NK_API void nk_input_unicode(struct nk_context *, nk_rune)</div><div class="ttdoc">Converts a unicode rune into UTF-8 and copies the result into an internal text buffer.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00134">nuklear_input.c:134</a></div></div>
  414. <div class="ttc" id="anuklear_8h_html_a5d73e825488390b84483762d1265eb43"><div class="ttname"><a href="nuklear_8h.html#a5d73e825488390b84483762d1265eb43">nk_input_key</a></div><div class="ttdeci">NK_API void nk_input_key(struct nk_context *, enum nk_keys, nk_bool down)</div><div class="ttdoc">Mirrors the state of a specific key to nuklear.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00057">nuklear_input.c:57</a></div></div>
  415. <div class="ttc" id="anuklear_8h_html_ab25cec61c5c9d134f1516f1f30f6eec6"><div class="ttname"><a href="nuklear_8h.html#ab25cec61c5c9d134f1516f1f30f6eec6">nk_input_button</a></div><div class="ttdeci">NK_API void nk_input_button(struct nk_context *, enum nk_buttons, int x, int y, nk_bool down)</div><div class="ttdoc">Mirrors the state of a specific mouse button to nuklear.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00072">nuklear_input.c:72</a></div></div>
  416. <div class="ttc" id="anuklear_8h_html_ab9d1ed53c659bd03c8c1c9fc2d9b212f"><div class="ttname"><a href="nuklear_8h.html#ab9d1ed53c659bd03c8c1c9fc2d9b212f">nk_input_char</a></div><div class="ttdeci">NK_API void nk_input_char(struct nk_context *, char)</div><div class="ttdoc">Copies a single ASCII character into an internal text buffer.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00125">nuklear_input.c:125</a></div></div>
  417. <div class="ttc" id="anuklear_8h_html_abfc42a2f22d2f4404305ec8a82429290"><div class="ttname"><a href="nuklear_8h.html#abfc42a2f22d2f4404305ec8a82429290">nk_input_scroll</a></div><div class="ttdeci">NK_API void nk_input_scroll(struct nk_context *, struct nk_vec2 val)</div><div class="ttdoc">Copies the last mouse scroll value to nuklear.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00099">nuklear_input.c:99</a></div></div>
  418. <div class="ttc" id="anuklear_8h_html_acdbdc5795b24d36875281cf3cac671fe"><div class="ttname"><a href="nuklear_8h.html#acdbdc5795b24d36875281cf3cac671fe">nk_input_motion</a></div><div class="ttdeci">NK_API void nk_input_motion(struct nk_context *, int x, int y)</div><div class="ttdoc">Mirrors current mouse position to nuklear.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00045">nuklear_input.c:45</a></div></div>
  419. <div class="ttc" id="anuklear_8h_html_af1d13fdae700f9c0dcd6b683701b71ba"><div class="ttname"><a href="nuklear_8h.html#af1d13fdae700f9c0dcd6b683701b71ba">nk_input_glyph</a></div><div class="ttdeci">NK_API void nk_input_glyph(struct nk_context *, const nk_glyph)</div><div class="ttdoc">Converts an encoded unicode rune into UTF-8 and copies the result into an internal text buffer.</div><div class="ttdef"><b>Definition</b> <a href="nuklear__input_8c_source.html#l00107">nuklear_input.c:107</a></div></div>
  420. <div class="ttc" id="astructnk__context_html"><div class="ttname"><a href="structnk__context.html">nk_context</a></div><div class="ttdef"><b>Definition</b> <a href="nuklear_8h_source.html#l05705">nuklear.h:5705</a></div></div>
  421. <div class="ttc" id="astructnk__input_html"><div class="ttname"><a href="structnk__input.html">nk_input</a></div><div class="ttdef"><b>Definition</b> <a href="nuklear_8h_source.html#l04699">nuklear.h:4699</a></div></div>
  422. <div class="ttc" id="astructnk__key_html"><div class="ttname"><a href="structnk__key.html">nk_key</a></div><div class="ttdef"><b>Definition</b> <a href="nuklear_8h_source.html#l04689">nuklear.h:4689</a></div></div>
  423. <div class="ttc" id="astructnk__mouse__button_html"><div class="ttname"><a href="structnk__mouse__button.html">nk_mouse_button</a></div><div class="ttdef"><b>Definition</b> <a href="nuklear_8h_source.html#l04670">nuklear.h:4670</a></div></div>
  424. <div class="ttc" id="astructnk__rect_html"><div class="ttname"><a href="structnk__rect.html">nk_rect</a></div><div class="ttdef"><b>Definition</b> <a href="nuklear_8h_source.html#l00265">nuklear.h:265</a></div></div>
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