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<li class="navelem"><a class="el" href="dir_5915e114470e012e19387f05d36d49d6.html">DigitizeState</a></li>  </ul>
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<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"> * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *</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;</div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#ifndef DIGITIZE_STATE_EMPTY_H</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#define DIGITIZE_STATE_EMPTY_H</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;DigitizeStateAbstractBase.h&quot;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="classDigitizeStateEmpty.html">   13</a></span>&#160;<span class="keyword">class </span><a class="code" href="classDigitizeStateEmpty.html">DigitizeStateEmpty</a> : <span class="keyword">public</span> <a class="code" href="classDigitizeStateAbstractBase.html">DigitizeStateAbstractBase</a></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;{</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;  <a class="code" href="classDigitizeStateEmpty.html">DigitizeStateEmpty</a>(<a class="code" href="classDigitizeStateContext.html">DigitizeStateContext</a> &amp;<a class="code" href="classDigitizeStateAbstractBase.html#ad34f047d3712e7ff523699ff722bd9ca">context</a>);</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classDigitizeStateEmpty.html">DigitizeStateEmpty</a>();</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;  <span class="keyword">virtual</span> QString <a class="code" href="classDigitizeStateEmpty.html#a6576ef4d34348a97f8552bb25cef91db">activeCurve</a> () <span class="keyword">const</span>;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#a5297e1769e6abfef21dd14d8518c5838">begin</a>(<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;                     DigitizeState previousState);</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;  <span class="keyword">virtual</span> QCursor <a class="code" href="classDigitizeStateEmpty.html#a0f755b54762d9804ade2df2a742d4367">cursor</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator) <span class="keyword">const</span>;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#ac2e9b5594ff809720926e30e0b5385dd">end</a>();</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#a3c067e63584715ac6c4c82722ae48805">handleCurveChange</a>(<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator);</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#aa7038fd1ad02250b1307ce7a869854d1">handleContextMenuEventAxis</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;                                           <span class="keyword">const</span> QString &amp;pointIdentifier);</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#aaec1eb6263cbaefcd3015deb13272ceb">handleContextMenuEventGraph</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;                                            <span class="keyword">const</span> QStringList &amp;pointIdentifiers);</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#a8a4d8e552c76d1bd1491118086cade96">handleKeyPress</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;                               Qt::Key key,</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;                               <span class="keywordtype">bool</span> atLeastOneSelectedItem);</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#a4de9a1c6e4e5b13d4bd3d0ef4275deff">handleMouseMove</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;                                QPointF posScreen);</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#a4e9eba1ff497d5a4188bd9e92a5812f6">handleMousePress</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;                                 QPointF posScreen);</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#ad089363865ed99cea39d3414c9f6371b">handleMouseRelease</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;                                   QPointF posScreen);</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;  <span class="keyword">virtual</span> QString <a class="code" href="classDigitizeStateEmpty.html#a9678272c583e6d47cdffe39b7e06e208">state</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#ae0520214a0e520c976b2242a2a556bba">updateAfterPointAddition</a> ();</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#a44f94ee56c40cf088c1d9300f5d25768">updateModelDigitizeCurve</a> (<a class="code" href="classCmdMediator.html">CmdMediator</a> *cmdMediator,</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;                                         <span class="keyword">const</span> <a class="code" href="classDocumentModelDigitizeCurve.html">DocumentModelDigitizeCurve</a> &amp;modelDigitizeCurve);</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classDigitizeStateEmpty.html#aa550b5151ed4c41abc60644892c40f74">updateModelSegments</a>(<span class="keyword">const</span> <a class="code" href="classDocumentModelSegments.html">DocumentModelSegments</a> &amp;modelSegments);</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  <a class="code" href="classDigitizeStateEmpty.html">DigitizeStateEmpty</a>();</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;};</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#endif // DIGITIZE_STATE_EMPTY_H</span></div><div class="ttc" id="classDigitizeStateEmpty_html_a9678272c583e6d47cdffe39b7e06e208"><div class="ttname"><a href="classDigitizeStateEmpty.html#a9678272c583e6d47cdffe39b7e06e208">DigitizeStateEmpty::state</a></div><div class="ttdeci">virtual QString state() const</div><div class="ttdoc">State name for debugging. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00093">DigitizeStateEmpty.cpp:93</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a0f755b54762d9804ade2df2a742d4367"><div class="ttname"><a href="classDigitizeStateEmpty.html#a0f755b54762d9804ade2df2a742d4367">DigitizeStateEmpty::cursor</a></div><div class="ttdeci">virtual QCursor cursor(CmdMediator *cmdMediator) const</div><div class="ttdoc">Returns the state-specific cursor shape. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00036">DigitizeStateEmpty.cpp:36</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a3c067e63584715ac6c4c82722ae48805"><div class="ttname"><a href="classDigitizeStateEmpty.html#a3c067e63584715ac6c4c82722ae48805">DigitizeStateEmpty::handleCurveChange</a></div><div class="ttdeci">virtual void handleCurveChange(CmdMediator *cmdMediator)</div><div class="ttdoc">Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Se...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00062">DigitizeStateEmpty.cpp:62</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a6576ef4d34348a97f8552bb25cef91db"><div class="ttname"><a href="classDigitizeStateEmpty.html#a6576ef4d34348a97f8552bb25cef91db">DigitizeStateEmpty::activeCurve</a></div><div class="ttdeci">virtual QString activeCurve() const</div><div class="ttdoc">Name of the active Curve. This can include AXIS_CURVE_NAME. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00022">DigitizeStateEmpty.cpp:22</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html"><div class="ttname"><a href="classDigitizeStateEmpty.html">DigitizeStateEmpty</a></div><div class="ttdoc">Digitizing state before a Document has been created. In this state, the cursor is Qt::ArrowCursor...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8h_source.html#l00013">DigitizeStateEmpty.h:13</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_aaec1eb6263cbaefcd3015deb13272ceb"><div class="ttname"><a href="classDigitizeStateEmpty.html#aaec1eb6263cbaefcd3015deb13272ceb">DigitizeStateEmpty::handleContextMenuEventGraph</a></div><div class="ttdeci">virtual void handleContextMenuEventGraph(CmdMediator *cmdMediator, const QStringList &amp;pointIdentifiers)</div><div class="ttdoc">Handle a right click, on a graph point, that was intercepted earlier. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00055">DigitizeStateEmpty.cpp:55</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a44f94ee56c40cf088c1d9300f5d25768"><div class="ttname"><a href="classDigitizeStateEmpty.html#a44f94ee56c40cf088c1d9300f5d25768">DigitizeStateEmpty::updateModelDigitizeCurve</a></div><div class="ttdeci">virtual void updateModelDigitizeCurve(CmdMediator *cmdMediator, const DocumentModelDigitizeCurve &amp;modelDigitizeCurve)</div><div class="ttdoc">Update the digitize curve settings. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00103">DigitizeStateEmpty.cpp:103</a></div></div>
<div class="ttc" id="classDigitizeStateAbstractBase_html_ad34f047d3712e7ff523699ff722bd9ca"><div class="ttname"><a href="classDigitizeStateAbstractBase.html#ad34f047d3712e7ff523699ff722bd9ca">DigitizeStateAbstractBase::context</a></div><div class="ttdeci">DigitizeStateContext &amp; context()</div><div class="ttdoc">Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateAbstractBase_8cpp_source.html#l00030">DigitizeStateAbstractBase.cpp:30</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_ac2e9b5594ff809720926e30e0b5385dd"><div class="ttname"><a href="classDigitizeStateEmpty.html#ac2e9b5594ff809720926e30e0b5385dd">DigitizeStateEmpty::end</a></div><div class="ttdeci">virtual void end()</div><div class="ttdoc">Method that is called at the exact moment a state is exited. Typically called just before begin for t...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00043">DigitizeStateEmpty.cpp:43</a></div></div>
<div class="ttc" id="classDocumentModelDigitizeCurve_html"><div class="ttname"><a href="classDocumentModelDigitizeCurve.html">DocumentModelDigitizeCurve</a></div><div class="ttdoc">Model for DlgSettingsDigitizeCurve and CmdSettingsDigitizeCurve. </div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelDigitizeCurve_8h_source.html#l00018">DocumentModelDigitizeCurve.h:18</a></div></div>
<div class="ttc" id="classDigitizeStateContext_html"><div class="ttname"><a href="classDigitizeStateContext.html">DigitizeStateContext</a></div><div class="ttdoc">Container for all DigitizeStateAbstractBase subclasses. This functions as the context class in a stan...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateContext_8h_source.html#l00025">DigitizeStateContext.h:25</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a4de9a1c6e4e5b13d4bd3d0ef4275deff"><div class="ttname"><a href="classDigitizeStateEmpty.html#a4de9a1c6e4e5b13d4bd3d0ef4275deff">DigitizeStateEmpty::handleMouseMove</a></div><div class="ttdeci">virtual void handleMouseMove(CmdMediator *cmdMediator, QPointF posScreen)</div><div class="ttdoc">Handle a mouse move. This is part of an experiment to see if augmenting the cursor in Point Match mod...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00075">DigitizeStateEmpty.cpp:75</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_aa7038fd1ad02250b1307ce7a869854d1"><div class="ttname"><a href="classDigitizeStateEmpty.html#aa7038fd1ad02250b1307ce7a869854d1">DigitizeStateEmpty::handleContextMenuEventAxis</a></div><div class="ttdeci">virtual void handleContextMenuEventAxis(CmdMediator *cmdMediator, const QString &amp;pointIdentifier)</div><div class="ttdoc">Handle a right click, on an axis point, that was intercepted earlier. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00048">DigitizeStateEmpty.cpp:48</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_ad089363865ed99cea39d3414c9f6371b"><div class="ttname"><a href="classDigitizeStateEmpty.html#ad089363865ed99cea39d3414c9f6371b">DigitizeStateEmpty::handleMouseRelease</a></div><div class="ttdeci">virtual void handleMouseRelease(CmdMediator *cmdMediator, QPointF posScreen)</div><div class="ttdoc">Handle a mouse release that was intercepted earlier. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00087">DigitizeStateEmpty.cpp:87</a></div></div>
<div class="ttc" id="classCmdMediator_html"><div class="ttname"><a href="classCmdMediator.html">CmdMediator</a></div><div class="ttdoc">Command queue stack. </div><div class="ttdef"><b>Definition:</b> <a href="CmdMediator_8h_source.html#l00023">CmdMediator.h:23</a></div></div>
<div class="ttc" id="classDocumentModelSegments_html"><div class="ttname"><a href="classDocumentModelSegments.html">DocumentModelSegments</a></div><div class="ttdoc">Model for DlgSettingsSegments and CmdSettingsSegments. </div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelSegments_8h_source.html#l00017">DocumentModelSegments.h:17</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_ae0520214a0e520c976b2242a2a556bba"><div class="ttname"><a href="classDigitizeStateEmpty.html#ae0520214a0e520c976b2242a2a556bba">DigitizeStateEmpty::updateAfterPointAddition</a></div><div class="ttdeci">virtual void updateAfterPointAddition()</div><div class="ttdoc">Update graphics attributes after possible new points. This is useful for highlight opacity...</div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00098">DigitizeStateEmpty.cpp:98</a></div></div>
<div class="ttc" id="classDigitizeStateAbstractBase_html"><div class="ttname"><a href="classDigitizeStateAbstractBase.html">DigitizeStateAbstractBase</a></div><div class="ttdoc">Base class for all digitizing states. This serves as an interface to DigitizeStateContext. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateAbstractBase_8h_source.html#l00037">DigitizeStateAbstractBase.h:37</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a8a4d8e552c76d1bd1491118086cade96"><div class="ttname"><a href="classDigitizeStateEmpty.html#a8a4d8e552c76d1bd1491118086cade96">DigitizeStateEmpty::handleKeyPress</a></div><div class="ttdeci">virtual void handleKeyPress(CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem)</div><div class="ttdoc">Handle a key press that was intercepted earlier. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00067">DigitizeStateEmpty.cpp:67</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a4e9eba1ff497d5a4188bd9e92a5812f6"><div class="ttname"><a href="classDigitizeStateEmpty.html#a4e9eba1ff497d5a4188bd9e92a5812f6">DigitizeStateEmpty::handleMousePress</a></div><div class="ttdeci">virtual void handleMousePress(CmdMediator *cmdMediator, QPointF posScreen)</div><div class="ttdoc">Handle a mouse press that was intercepted earlier. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00081">DigitizeStateEmpty.cpp:81</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_a5297e1769e6abfef21dd14d8518c5838"><div class="ttname"><a href="classDigitizeStateEmpty.html#a5297e1769e6abfef21dd14d8518c5838">DigitizeStateEmpty::begin</a></div><div class="ttdeci">virtual void begin(CmdMediator *cmdMediator, DigitizeState previousState)</div><div class="ttdoc">Method that is called at the exact moment a state is entered. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00027">DigitizeStateEmpty.cpp:27</a></div></div>
<div class="ttc" id="classDigitizeStateEmpty_html_aa550b5151ed4c41abc60644892c40f74"><div class="ttname"><a href="classDigitizeStateEmpty.html#aa550b5151ed4c41abc60644892c40f74">DigitizeStateEmpty::updateModelSegments</a></div><div class="ttdeci">virtual void updateModelSegments(const DocumentModelSegments &amp;modelSegments)</div><div class="ttdoc">Update the segments given the new settings. </div><div class="ttdef"><b>Definition:</b> <a href="DigitizeStateEmpty_8cpp_source.html#l00109">DigitizeStateEmpty.cpp:109</a></div></div>
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