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mq-b--cxx_lib/SFML-2.6.1/doc/html/Touch_8hpp_source.html
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wehub-resource-sync e7ae061fa2 chore: import upstream snapshot with attribution
2026-07-13 12:36:49 +08:00

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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">//</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// SFML - Simple and Fast Multimedia Library</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// Copyright (C) 2007-2023 Laurent Gomila (laurent@sfml-dev.org)</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// This software is provided &#39;as-is&#39;, without any express or implied warranty.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// In no event will the authors be held liable for any damages arising from the use of this software.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">//</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// including commercial applications, and to alter it and redistribute it freely,</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// subject to the following restrictions:</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">//</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// 1. The origin of this software must not be misrepresented;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// you must not claim that you wrote the original software.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">// If you use this software in a product, an acknowledgment</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// in the product documentation would be appreciated but is not required.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">//</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">// 2. Altered source versions must be plainly marked as such,</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">// and must not be misrepresented as being the original software.</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">//</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">//</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"></span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#ifndef SFML_TOUCH_HPP</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#define SFML_TOUCH_HPP</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment">// Headers</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"></span><span class="preprocessor">#include &lt;SFML/Window/Export.hpp&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include &lt;SFML/System/Vector2.hpp&gt;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">namespace </span>sf</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span>{</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="keyword">class </span>WindowBase;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classsf_1_1Touch.html"> 43</a></span><span class="keyword">class </span>SFML_WINDOW_API <a class="code hl_class" href="classsf_1_1Touch.html">Touch</a></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>{</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classsf_1_1Touch.html#a2f85297123ea4e401d02c346e50d48a3"> 55</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classsf_1_1Touch.html#a2f85297123ea4e401d02c346e50d48a3">isDown</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> finger);</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classsf_1_1Touch.html#af1b7035be709091c7475075e43e2bc23"> 68</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classsf_1_1Vector2.html">Vector2i</a> <a class="code hl_function" href="classsf_1_1Touch.html#af1b7035be709091c7475075e43e2bc23">getPosition</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> finger);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classsf_1_1Touch.html#a8a1456574d2825d4249fcf72f11d4398"> 82</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classsf_1_1Vector2.html">Vector2i</a> <a class="code hl_function" href="classsf_1_1Touch.html#a8a1456574d2825d4249fcf72f11d4398">getPosition</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> finger, <span class="keyword">const</span> <a class="code hl_class" href="classsf_1_1WindowBase.html">WindowBase</a>&amp; relativeTo);</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span>};</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span>} <span class="comment">// namespace sf</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="preprocessor">#endif </span><span class="comment">// SFML_TOUCH_HPP</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="ttc" id="aclasssf_1_1Touch_html"><div class="ttname"><a href="classsf_1_1Touch.html">sf::Touch</a></div><div class="ttdoc">Give access to the real-time state of the touches.</div><div class="ttdef"><b>Definition:</b> <a href="Touch_8hpp_source.html#l00043">Touch.hpp:44</a></div></div>
<div class="ttc" id="aclasssf_1_1Touch_html_a2f85297123ea4e401d02c346e50d48a3"><div class="ttname"><a href="classsf_1_1Touch.html#a2f85297123ea4e401d02c346e50d48a3">sf::Touch::isDown</a></div><div class="ttdeci">static bool isDown(unsigned int finger)</div><div class="ttdoc">Check if a touch event is currently down.</div></div>
<div class="ttc" id="aclasssf_1_1Touch_html_a8a1456574d2825d4249fcf72f11d4398"><div class="ttname"><a href="classsf_1_1Touch.html#a8a1456574d2825d4249fcf72f11d4398">sf::Touch::getPosition</a></div><div class="ttdeci">static Vector2i getPosition(unsigned int finger, const WindowBase &amp;relativeTo)</div><div class="ttdoc">Get the current position of a touch in window coordinates.</div></div>
<div class="ttc" id="aclasssf_1_1Touch_html_af1b7035be709091c7475075e43e2bc23"><div class="ttname"><a href="classsf_1_1Touch.html#af1b7035be709091c7475075e43e2bc23">sf::Touch::getPosition</a></div><div class="ttdeci">static Vector2i getPosition(unsigned int finger)</div><div class="ttdoc">Get the current position of a touch in desktop coordinates.</div></div>
<div class="ttc" id="aclasssf_1_1Vector2_html"><div class="ttname"><a href="classsf_1_1Vector2.html">sf::Vector2</a></div><div class="ttdoc">Utility template class for manipulating 2-dimensional vectors.</div><div class="ttdef"><b>Definition:</b> <a href="Vector2_8hpp_source.html#l00037">Vector2.hpp:38</a></div></div>
<div class="ttc" id="aclasssf_1_1WindowBase_html"><div class="ttname"><a href="classsf_1_1WindowBase.html">sf::WindowBase</a></div><div class="ttdoc">Window that serves as a base for other windows.</div><div class="ttdef"><b>Definition:</b> <a href="WindowBase_8hpp_source.html#l00056">WindowBase.hpp:57</a></div></div>
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