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<a href="glview_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Gnome Chemistry Utils</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * gcu/glview.h</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2006-2012 Jean Bréfort <jean.brefort@normalesup.org></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"> * This program is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * modify it under the terms of the GNU General Public License as</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * published by the Free Software Foundation; either version 3 of the</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * USA</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef GCU_GL_VIEW_H</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define GCU_GL_VIEW_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="macros_8h.html">macros.h</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="matrix_8h.html">matrix.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <goffice/goffice.h></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <map></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <stdexcept></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">extern</span> <span class="keywordtype">double</span> DefaultPsi, DefaultTheta, DefaultPhi;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>gcu {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>GLDocument;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="classgcu_1_1GLView.html">GLView</a></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classgcu_1_1GLView.html#a12773d88a79619d6e70159d3ede8215d" title="Constructor.">GLView</a> (<a class="code" href="classgcu_1_1GLDocument.html">GLDocument</a>* pDoc) <span class="keywordflow">throw</span> (std::runtime_error);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">virtual</span> <a class="code" href="classgcu_1_1GLView.html#a3f3491edcef778660323ee26e83e924b" title="Destructor.">~GLView</a> ();</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgcu_1_1GLView.html#ad0fb065965415763e74ca8b02a4023a2">Update</a> ();</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">void</span> <a class="code" href="classgcu_1_1GLView.html#a74a290d10b91dc4cb411715abc61eec8">SetRotation</a> (<span class="keywordtype">double</span> psi, <span class="keywordtype">double</span> theta, <span class="keywordtype">double</span> phi);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">void</span> <a class="code" href="classgcu_1_1GLView.html#aa24dd1bf510dfae62e9c729b115a89ea">SaveAsImage</a> (std::string <span class="keyword">const</span> &filename, <span class="keywordtype">char</span> <span class="keyword">const</span> *type, std::map<std::string, std::string>& options, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height, <span class="keywordtype">bool</span> use_bg) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">virtual</span> GdkPixbuf *<a class="code" href="classgcu_1_1GLView.html#aaa58e708fb9bed1b210bb4fbdd1bd64b">BuildPixbuf</a> (<span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height, <span class="keywordtype">bool</span> use_bg) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">void</span> <a class="code" href="classgcu_1_1GLView.html#a0cca4204e5936ae1474a5b02abf364d1">RenderToCairo</a> (cairo_t *cr, <span class="keywordtype">unsigned</span> width, <span class="keywordtype">unsigned</span> height, <span class="keywordtype">bool</span> use_bg) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">void</span> <a class="code" href="classgcu_1_1GLView.html#a5149952a005f6dc2bef24995b1faed15">Rotate</a> (gdouble x, gdouble y);</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgcu_1_1GLView.html#ae05ce5b93a7088d837832aa3afda3b4a">GLBegin</a> () = 0;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgcu_1_1GLView.html#a2076bcf9cc84110a60791116c1f3125c">GLEnd</a> () = 0;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a028979545d20a0721446aece2c0c1a70"> 133</a></span>  <a class="code" href="classgcu_1_1Matrix.html">Matrix</a> <a class="code" href="classgcu_1_1GLView.html#a028979545d20a0721446aece2c0c1a70">m_Euler</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#ae898fd81bab5cbf6217dfeda5448cb67"> 137</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgcu_1_1GLView.html#ae898fd81bab5cbf6217dfeda5448cb67">m_Lastx</a>;</div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a7ff31594b5556c152598461938a8a9eb"> 141</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgcu_1_1GLView.html#a7ff31594b5556c152598461938a8a9eb">m_Lasty</a>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a1aa9762893a80575013dd827a9efe8da"> 145</a></span>  <span class="keywordtype">int</span> <a class="code" href="classgcu_1_1GLView.html#a1aa9762893a80575013dd827a9efe8da">m_WindowHeight</a>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#af855738df3c65a0dab6b32bea37c47d4"> 149</a></span>  <span class="keywordtype">int</span> <a class="code" href="classgcu_1_1GLView.html#af855738df3c65a0dab6b32bea37c47d4">m_WindowWidth</a>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#af7a3b5b6bcb7deeecf9fac50d502dfc0"> 153</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgcu_1_1GLView.html#af7a3b5b6bcb7deeecf9fac50d502dfc0">m_Height</a>;</div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#ac7a5a72774c52eb1a77b616a2e95d3b4"> 157</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgcu_1_1GLView.html#ac7a5a72774c52eb1a77b616a2e95d3b4">m_Width</a>;</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a0c0ddbec69cc83af2dc2b7f37652a084"> 161</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgcu_1_1GLView.html#a0c0ddbec69cc83af2dc2b7f37652a084">m_Near</a>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a9eadbb13b2c22751960088165609e9d2"> 165</a></span>  <span class="keywordtype">double</span> <a class="code" href="classgcu_1_1GLView.html#a9eadbb13b2c22751960088165609e9d2">m_Far</a>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// Properties</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#afeceae8b5707439c622a4eb1681f51f5"> 177</a></span> <span class="comment"></span><a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">double</span>, Angle)</div>
<div class="line"><a name="l00187"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#ae9b369632eafd7478ae59c698c7ce532"> 187</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">double</span>, Psi)</div>
<div class="line"><a name="l00197"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#ad0739df1477cadbac6b40e2b9c0c0a40"> 197</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">double</span>, Phi)</div>
<div class="line"><a name="l00207"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a75de7807ccf9f2687216f34ab1f293f9"> 207</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">double</span>, Theta)</div>
<div class="line"><a name="l00217"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a5d4bcd6d0fc4a12e7cff79cca3ee536e"> 217</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">float</span>, Red)</div>
<div class="line"><a name="l00227"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#ae477011e82f744061d34e961914de748"> 227</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">float</span>, Green)</div>
<div class="line"><a name="l00237"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a2bd44f71fe06f8ffd434089d6409922b"> 237</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">float</span>, Blue)</div>
<div class="line"><a name="l00254"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a3ffe782c0c7c30d9f7167469ab34785c"> 254</a></span> <a class="code" href="macros_8h.html#a2e6e8322502a538f4583d41206cea297">GCU_PROP</a> (<span class="keywordtype">float</span>, Alpha)</div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#a89df1c25164fdd94b685f0a576968540"> 258</a></span> <a class="code" href="macros_8h.html#ad52419f8ee19ed3a6e49ca7db37e6a47">GCU_PROT_POINTER_PROP</a> (<a class="code" href="classgcu_1_1GLDocument.html">GLDocument</a>, Doc)</div>
<div class="line"><a name="l00265"></a><span class="lineno"><a class="code" href="classgcu_1_1GLView.html#afc93b1b526679cdc0656d6d9f80b6d2f"> 265</a></span> <a class="code" href="macros_8h.html#ac63298328b07e40af4fe4a5e8d1b8b7c">GCU_PROT_PROP</a> (<span class="keywordtype">double</span>, Radius);</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> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> } <span class="comment">// namespace gcu</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor">#endif // GCU_GL_VIEW_H</span></div>
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