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<a href="viewercontainer_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>&#160;<span class="comment">/***</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> Olive - Non-Linear Video Editor</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (C) 2019 Olive Team</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> This program is free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> the Free Software Foundation, either version 3 of the License, or</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> (at your option) any later version.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> GNU General Public License for more details.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment">***/</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#ifndef VIEWERCONTAINER_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#define VIEWERCONTAINER_H</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;QWidget&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">class </span><a class="code" href="class_viewer.html">Viewer</a>;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">class </span><a class="code" href="class_viewer_widget.html">ViewerWidget</a>;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">class </span>QScrollBar;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="class_viewer_container.html"> 29</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_viewer_container.html">ViewerContainer</a> : <span class="keyword">public</span> QWidget</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;{</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; Q_OBJECT</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keyword">explicit</span> <a class="code" href="class_viewer_container.html#a29803f8b03eab2e3c9e49a632ec1ec81">ViewerContainer</a>(QWidget *parent = 0);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <a class="code" href="class_viewer_container.html#a31bdf626b8112ddde4b2882294d46feb">~ViewerContainer</a>();</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_viewer_container.html#ae6d94109fa9c60a59c4133e0a1f2435f"> 36</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="class_viewer_container.html#ae6d94109fa9c60a59c4133e0a1f2435f">fit</a>;</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a021e2e49cd45d899f48325c25cc4ade8"> 37</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="class_viewer_container.html#a021e2e49cd45d899f48325c25cc4ade8">zoom</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#adb5ac53d9237834c3b3032b8a3577d86">dragScrollPress</a>(<span class="keyword">const</span> QPoint&amp;);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#af6a808d1d20f2ca49b25b61ccf2ff68c">dragScrollMove</a>(<span class="keyword">const</span> QPoint&amp;);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#a228e5c038c9cb1f3c72fe9e0a1828cef">parseWheelEvent</a>(QWheelEvent* event);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a1343e57dbd1f7be120d23500478dba9c"> 43</a></span>&#160; <a class="code" href="class_viewer.html">Viewer</a>* <a class="code" href="class_viewer_container.html#a1343e57dbd1f7be120d23500478dba9c">viewer</a>;</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a1faa2ee9de84566d3879d032ec67a667"> 44</a></span>&#160; <a class="code" href="class_viewer_widget.html">ViewerWidget</a>* <a class="code" href="class_viewer_container.html#a1faa2ee9de84566d3879d032ec67a667">child</a>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#a1148ead515900a3f437a5bb075e83784">adjust</a>();</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">// manually moves scrollbars into the correct position</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#a4cc5533ffffc485003a5c803fac13053">adjust_scrollbars</a>();</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#a28b4a8484836ab2b30b77312706b070b">resizeEvent</a>(QResizeEvent *event);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;signals:</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="keyword">public</span> slots:</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="keyword">private</span> slots:</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_viewer_container.html#a0fa8137d067a732f4ee2e38e38f6f5d8">scroll_changed</a>();</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a3bf84cf350cd8ebfafd00403ccc7fe41"> 61</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="class_viewer_container.html#a3bf84cf350cd8ebfafd00403ccc7fe41">drag_start_x</a>;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_viewer_container.html#afe93c6dc8690eeb3f8de58776ec2c6d7"> 62</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="class_viewer_container.html#afe93c6dc8690eeb3f8de58776ec2c6d7">drag_start_y</a>;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="class_viewer_container.html#ac4d4b78900a53dda41045354c71f2caa"> 63</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="class_viewer_container.html#ac4d4b78900a53dda41045354c71f2caa">horiz_start</a>;</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a18fd287245fa5d5c98e9104958bf5c45"> 64</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="class_viewer_container.html#a18fd287245fa5d5c98e9104958bf5c45">vert_start</a>;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a53c7f020a8e5bc26b2ef2a3c9da75a37"> 65</a></span>&#160; QScrollBar* <a class="code" href="class_viewer_container.html#a53c7f020a8e5bc26b2ef2a3c9da75a37">horizontal_scrollbar</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="class_viewer_container.html#a4a26f84b96dd4479087f14be4c6bac85"> 66</a></span>&#160; QScrollBar* <a class="code" href="class_viewer_container.html#a4a26f84b96dd4479087f14be4c6bac85">vertical_scrollbar</a>;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;};</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="preprocessor">#endif // VIEWERCONTAINER_H</span></div><div class="ttc" id="class_viewer_container_html_a0fa8137d067a732f4ee2e38e38f6f5d8"><div class="ttname"><a href="class_viewer_container.html#a0fa8137d067a732f4ee2e38e38f6f5d8">ViewerContainer::scroll_changed</a></div><div class="ttdeci">void scroll_changed()</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:169</div></div>
<div class="ttc" id="class_viewer_container_html_a31bdf626b8112ddde4b2882294d46feb"><div class="ttname"><a href="class_viewer_container.html#a31bdf626b8112ddde4b2882294d46feb">ViewerContainer::~ViewerContainer</a></div><div class="ttdeci">~ViewerContainer()</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:56</div></div>
<div class="ttc" id="class_viewer_container_html"><div class="ttname"><a href="class_viewer_container.html">ViewerContainer</a></div><div class="ttdef"><b>Definition:</b> viewercontainer.h:29</div></div>
<div class="ttc" id="class_viewer_container_html_a4a26f84b96dd4479087f14be4c6bac85"><div class="ttname"><a href="class_viewer_container.html#a4a26f84b96dd4479087f14be4c6bac85">ViewerContainer::vertical_scrollbar</a></div><div class="ttdeci">QScrollBar * vertical_scrollbar</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:66</div></div>
<div class="ttc" id="class_viewer_container_html_a1148ead515900a3f437a5bb075e83784"><div class="ttname"><a href="class_viewer_container.html#a1148ead515900a3f437a5bb075e83784">ViewerContainer::adjust</a></div><div class="ttdeci">void adjust()</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:82</div></div>
<div class="ttc" id="class_viewer_container_html_ae6d94109fa9c60a59c4133e0a1f2435f"><div class="ttname"><a href="class_viewer_container.html#ae6d94109fa9c60a59c4133e0a1f2435f">ViewerContainer::fit</a></div><div class="ttdeci">bool fit</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:36</div></div>
<div class="ttc" id="class_viewer_container_html_af6a808d1d20f2ca49b25b61ccf2ff68c"><div class="ttname"><a href="class_viewer_container.html#af6a808d1d20f2ca49b25b61ccf2ff68c">ViewerContainer::dragScrollMove</a></div><div class="ttdeci">void dragScrollMove(const QPoint &amp;)</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:66</div></div>
<div class="ttc" id="class_viewer_container_html_a1faa2ee9de84566d3879d032ec67a667"><div class="ttname"><a href="class_viewer_container.html#a1faa2ee9de84566d3879d032ec67a667">ViewerContainer::child</a></div><div class="ttdeci">ViewerWidget * child</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:44</div></div>
<div class="ttc" id="class_viewer_container_html_a228e5c038c9cb1f3c72fe9e0a1828cef"><div class="ttname"><a href="class_viewer_container.html#a228e5c038c9cb1f3c72fe9e0a1828cef">ViewerContainer::parseWheelEvent</a></div><div class="ttdeci">void parseWheelEvent(QWheelEvent *event)</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:74</div></div>
<div class="ttc" id="class_viewer_container_html_a4cc5533ffffc485003a5c803fac13053"><div class="ttname"><a href="class_viewer_container.html#a4cc5533ffffc485003a5c803fac13053">ViewerContainer::adjust_scrollbars</a></div><div class="ttdeci">void adjust_scrollbars()</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:154</div></div>
<div class="ttc" id="class_viewer_container_html_a29803f8b03eab2e3c9e49a632ec1ec81"><div class="ttname"><a href="class_viewer_container.html#a29803f8b03eab2e3c9e49a632ec1ec81">ViewerContainer::ViewerContainer</a></div><div class="ttdeci">ViewerContainer(QWidget *parent=0)</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:35</div></div>
<div class="ttc" id="class_viewer_container_html_a021e2e49cd45d899f48325c25cc4ade8"><div class="ttname"><a href="class_viewer_container.html#a021e2e49cd45d899f48325c25cc4ade8">ViewerContainer::zoom</a></div><div class="ttdeci">double zoom</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:37</div></div>
<div class="ttc" id="class_viewer_container_html_adb5ac53d9237834c3b3032b8a3577d86"><div class="ttname"><a href="class_viewer_container.html#adb5ac53d9237834c3b3032b8a3577d86">ViewerContainer::dragScrollPress</a></div><div class="ttdeci">void dragScrollPress(const QPoint &amp;)</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:58</div></div>
<div class="ttc" id="class_viewer_widget_html"><div class="ttname"><a href="class_viewer_widget.html">ViewerWidget</a></div><div class="ttdef"><b>Definition:</b> viewerwidget.h:44</div></div>
<div class="ttc" id="class_viewer_container_html_a28b4a8484836ab2b30b77312706b070b"><div class="ttname"><a href="class_viewer_container.html#a28b4a8484836ab2b30b77312706b070b">ViewerContainer::resizeEvent</a></div><div class="ttdeci">void resizeEvent(QResizeEvent *event)</div><div class="ttdef"><b>Definition:</b> viewercontainer.cpp:164</div></div>
<div class="ttc" id="class_viewer_container_html_afe93c6dc8690eeb3f8de58776ec2c6d7"><div class="ttname"><a href="class_viewer_container.html#afe93c6dc8690eeb3f8de58776ec2c6d7">ViewerContainer::drag_start_y</a></div><div class="ttdeci">int drag_start_y</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:62</div></div>
<div class="ttc" id="class_viewer_container_html_a3bf84cf350cd8ebfafd00403ccc7fe41"><div class="ttname"><a href="class_viewer_container.html#a3bf84cf350cd8ebfafd00403ccc7fe41">ViewerContainer::drag_start_x</a></div><div class="ttdeci">int drag_start_x</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:61</div></div>
<div class="ttc" id="class_viewer_container_html_a53c7f020a8e5bc26b2ef2a3c9da75a37"><div class="ttname"><a href="class_viewer_container.html#a53c7f020a8e5bc26b2ef2a3c9da75a37">ViewerContainer::horizontal_scrollbar</a></div><div class="ttdeci">QScrollBar * horizontal_scrollbar</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:65</div></div>
<div class="ttc" id="class_viewer_container_html_a18fd287245fa5d5c98e9104958bf5c45"><div class="ttname"><a href="class_viewer_container.html#a18fd287245fa5d5c98e9104958bf5c45">ViewerContainer::vert_start</a></div><div class="ttdeci">int vert_start</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:64</div></div>
<div class="ttc" id="class_viewer_container_html_a1343e57dbd1f7be120d23500478dba9c"><div class="ttname"><a href="class_viewer_container.html#a1343e57dbd1f7be120d23500478dba9c">ViewerContainer::viewer</a></div><div class="ttdeci">Viewer * viewer</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:43</div></div>
<div class="ttc" id="class_viewer_html"><div class="ttname"><a href="class_viewer.html">Viewer</a></div><div class="ttdef"><b>Definition:</b> viewer.h:43</div></div>
<div class="ttc" id="class_viewer_container_html_ac4d4b78900a53dda41045354c71f2caa"><div class="ttname"><a href="class_viewer_container.html#ac4d4b78900a53dda41045354c71f2caa">ViewerContainer::horiz_start</a></div><div class="ttdeci">int horiz_start</div><div class="ttdef"><b>Definition:</b> viewercontainer.h:63</div></div>
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