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<div class="title">View.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SFML - Simple and Fast Multimedia Library</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (C) 2007-2013 Laurent Gomila (laurent.gom@gmail.com)</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This software is provided 'as-is', without any express or implied warranty.</span></div>
<div class="line"><a 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 name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a 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 name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// subject to the following restrictions:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
<div class="line"><a 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 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 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 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 name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
<div class="line"><a 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 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 name="l00020"></a><span class="lineno"> 20</span> <span class="comment">//</span></div>
<div class="line"><a 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 name="l00022"></a><span class="lineno"> 22</span> <span class="comment">//</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef SFML_VIEW_HPP</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define SFML_VIEW_HPP</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Headers</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span><span class="preprocessor">#include <SFML/Graphics/Export.hpp></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <SFML/Graphics/Rect.hpp></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <SFML/Graphics/Transform.hpp></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <SFML/System/Vector2.hpp></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>sf</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classsf_1_1View.htm"> 43</a></span> <span class="keyword">class </span>SFML_GRAPHICS_API <a class="code" href="classsf_1_1View.htm" title="2D camera that defines what region is shown on screen">View</a></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span> :</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <a class="code" href="classsf_1_1View.htm" title="2D camera that defines what region is shown on screen">View</a>();</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">explicit</span> <a class="code" href="classsf_1_1View.htm" title="2D camera that defines what region is shown on screen">View</a>(<span class="keyword">const</span> <a class="code" href="classsf_1_1Rect.htm">FloatRect</a>& rectangle);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <a class="code" href="classsf_1_1View.htm" title="2D camera that defines what region is shown on screen">View</a>(<span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& center, <span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& size);</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">void</span> setCenter(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keywordtype">void</span> setCenter(<span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& center);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">void</span> setSize(<span class="keywordtype">float</span> width, <span class="keywordtype">float</span> height);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keywordtype">void</span> setSize(<span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& size);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keywordtype">void</span> setRotation(<span class="keywordtype">float</span> angle);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keywordtype">void</span> setViewport(<span class="keyword">const</span> <a class="code" href="classsf_1_1Rect.htm">FloatRect</a>& viewport);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keywordtype">void</span> reset(<span class="keyword">const</span> <a class="code" href="classsf_1_1Rect.htm">FloatRect</a>& rectangle);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& getCenter() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& getSize() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keywordtype">float</span> getRotation() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">const</span> <a class="code" href="classsf_1_1Rect.htm">FloatRect</a>& getViewport() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keywordtype">void</span> move(<span class="keywordtype">float</span> offsetX, <span class="keywordtype">float</span> offsetY);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keywordtype">void</span> move(<span class="keyword">const</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a>& offset);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keywordtype">void</span> rotate(<span class="keywordtype">float</span> angle);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keywordtype">void</span> zoom(<span class="keywordtype">float</span> factor);</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">const</span> <a class="code" href="classsf_1_1Transform.htm" title="Define a 3x3 transform matrix.">Transform</a>& getTransform() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">const</span> <a class="code" href="classsf_1_1Transform.htm" title="Define a 3x3 transform matrix.">Transform</a>& getInverseTransform() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="keyword">private</span> :</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment">// Member data</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"></span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a> m_center; </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <a class="code" href="classsf_1_1Vector2.htm">Vector2f</a> m_size; </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keywordtype">float</span> m_rotation; </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <a class="code" href="classsf_1_1Rect.htm">FloatRect</a> m_viewport; </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="keyword">mutable</span> <a class="code" href="classsf_1_1Transform.htm" title="Define a 3x3 transform matrix.">Transform</a> m_transform; </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">mutable</span> <a class="code" href="classsf_1_1Transform.htm" title="Define a 3x3 transform matrix.">Transform</a> m_inverseTransform; </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="keyword">mutable</span> <span class="keywordtype">bool</span> m_transformUpdated; </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">mutable</span> <span class="keywordtype">bool</span> m_invTransformUpdated; </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> };</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> } <span class="comment">// namespace sf</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor">#endif // SFML_VIEW_HPP</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div>
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