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<li class="navelem"><a class="el" href="dir_14ed09267f5d3b3e73185600319a132e.html">Pdf</a></li> </ul>
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<div class="title">PdfCropping.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <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> <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> <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> <span class="comment"> ******************************************************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "Logger.h"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "PdfCropping.h"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "PdfFrameHandle.h"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <QGraphicsRectItem></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <QGraphicsScene></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <QRect></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "QtToString.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "ViewPreview.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">const</span> <span class="keywordtype">int</span> Z_BOX = 50; <span class="comment">// Under box and over background image</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">const</span> <span class="keywordtype">int</span> Z_HANDLE = 100; <span class="comment">// Over box and background image</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="classPdfCropping.html#a40e795df8ec706c077acec1ad415373b"> 19</a></span> <a class="code" href="classPdfCropping.html#a40e795df8ec706c077acec1ad415373b">PdfCropping::PdfCropping</a> (QGraphicsScene &scene,</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <a class="code" href="classViewPreview.html">ViewPreview</a> &view) :</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  m_view (view)</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  createWidgets (scene);</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> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keywordtype">void</span> PdfCropping::createWidgets(QGraphicsScene &scene)</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> MARGIN_PERCENT = 5.0;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> ZERO_WIDTH_IS_ALWAYS_VISIBLE = 0;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">int</span> marginHor = scene.width() * MARGIN_PERCENT / 100.0;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">int</span> marginVer = scene.height() * MARGIN_PERCENT / 100.0;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  QRect box (scene.sceneRect().left() + marginHor,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  scene.sceneRect().top() + marginVer,</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  scene.sceneRect().width() - 2 * marginHor,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  scene.sceneRect().height() - 2 * marginVer);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  m_handleTL = <span class="keyword">new</span> <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> (scene, m_view, box.topLeft() , <a class="code" href="classPdfCropping.html#a36cd02341ab339360cc40ef46ec90de3">PDF_CROPPING_LEFT</a> | <a class="code" href="classPdfCropping.html#a7cbfa7f5651db3940f74ebe03c68eda1">PDF_CROPPING_TOP</a> , *<span class="keyword">this</span>, Z_HANDLE);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  m_handleTR = <span class="keyword">new</span> <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> (scene, m_view, box.topRight() , <a class="code" href="classPdfCropping.html#addb13e45862e15cc65b6a39f67f27623">PDF_CROPPING_RIGHT</a> | <a class="code" href="classPdfCropping.html#a7cbfa7f5651db3940f74ebe03c68eda1">PDF_CROPPING_TOP</a> , *<span class="keyword">this</span>, Z_HANDLE);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  m_handleBR = <span class="keyword">new</span> <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> (scene, m_view, box.bottomRight(), <a class="code" href="classPdfCropping.html#addb13e45862e15cc65b6a39f67f27623">PDF_CROPPING_RIGHT</a> | <a class="code" href="classPdfCropping.html#a52a1566793b3abc100213f7cc13cccb4">PDF_CROPPING_BOTTOM</a> , *<span class="keyword">this</span>, Z_HANDLE);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  m_handleBL = <span class="keyword">new</span> <a class="code" href="classPdfFrameHandle.html">PdfFrameHandle</a> (scene, m_view, box.bottomLeft() , <a class="code" href="classPdfCropping.html#a36cd02341ab339360cc40ef46ec90de3">PDF_CROPPING_LEFT</a> | <a class="code" href="classPdfCropping.html#a52a1566793b3abc100213f7cc13cccb4">PDF_CROPPING_BOTTOM</a> , *<span class="keyword">this</span>, Z_HANDLE);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  m_box = <span class="keyword">new</span> QGraphicsRectItem;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  m_box->setZValue (Z_BOX);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  m_box->setPen (QPen (QBrush (Qt::gray), ZERO_WIDTH_IS_ALWAYS_VISIBLE));</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  scene.addItem (m_box);</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>  updateBox ();</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">void</span> PdfCropping::disableEventsWhileMovingAutomatically ()</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  m_handleTL-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">true</span>);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  m_handleTR-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">true</span>);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  m_handleBR-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">true</span>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  m_handleBL-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">true</span>);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">void</span> PdfCropping::enableEventsWhileMovingAutomatically ()</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  m_handleTL-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">false</span>);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  m_handleTR-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">false</span>);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  m_handleBR-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">false</span>);</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  m_handleBL-><a class="code" href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">setDisableEventsWhileMovingAutomatically</a> (<span class="keyword">false</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classPdfCropping.html#aca887be4453a77c0b26621db43f2753b"> 68</a></span> QRectF <a class="code" href="classPdfCropping.html#aca887be4453a77c0b26621db43f2753b">PdfCropping::frameRect</a> ()<span class="keyword"> const</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword"></span>{</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// The x(), y(), pos(), rect() and boundingRect() will return coordinates assuming origin at the initial position of</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// each handle. So to get the coordinates in the window reference frame it takes a two step process like</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// QGraphicsRectItem::mapRectToScene (QGraphicsRectItem::rect())</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  QRectF rectTL = m_handleTL->mapRectToScene (m_handleTL->boundingRect());</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  QRectF rectBR = m_handleBR->mapRectToScene (m_handleBR->boundingRect());</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  QRectF rectUnited = rectTL.united (rectBR);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> rectUnited;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classPdfCropping.html#a1eb3d1da83da87e6d630d46e663867be"> 82</a></span> <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#a1eb3d1da83da87e6d630d46e663867be">PdfCropping::moveBL</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> QPointF &oldPos)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  disableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">double</span> deltaX = newPos.x() - oldPos.x();</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">double</span> deltaY = newPos.y() - oldPos.y();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  m_handleTL->moveBy (deltaX,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  0);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  m_handleBR->moveBy (0,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  deltaY);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  enableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  updateBox();</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classPdfCropping.html#ac9f10a22f00af053451a01e1c569201b"> 100</a></span> <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#ac9f10a22f00af053451a01e1c569201b">PdfCropping::moveBR</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> QPointF &oldPos)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  disableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">double</span> deltaX = newPos.x() - oldPos.x();</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">double</span> deltaY = newPos.y() - oldPos.y();</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  m_handleBL->moveBy (0,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  deltaY);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  m_handleTR->moveBy (deltaX,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  0);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  enableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  updateBox();</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classPdfCropping.html#ab023d8c458039ceaffe26a50c10c319b"> 118</a></span> <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#ab023d8c458039ceaffe26a50c10c319b">PdfCropping::moveTL</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">const</span> QPointF &oldPos)</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  disableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">double</span> deltaX = newPos.x() - oldPos.x();</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">double</span> deltaY = newPos.y() - oldPos.y();</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  m_handleBL->moveBy (deltaX,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  0);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  m_handleTR->moveBy (0,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  deltaY);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  enableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  updateBox();</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classPdfCropping.html#ab57418e31228cbe86abd01639deb6aa2"> 136</a></span> <span class="keywordtype">void</span> <a class="code" href="classPdfCropping.html#ab57418e31228cbe86abd01639deb6aa2">PdfCropping::moveTR</a> (<span class="keyword">const</span> QPointF &newPos,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> QPointF &oldPos)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  disableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">double</span> deltaX = newPos.x() - oldPos.x();</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">double</span> deltaY = newPos.y() - oldPos.y();</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  m_handleTL->moveBy (0,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  deltaY);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  m_handleBR->moveBy (deltaX,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  0);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  enableEventsWhileMovingAutomatically();</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  updateBox();</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="keywordtype">void</span> PdfCropping::updateBox ()</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  QRectF rectUnited = <a class="code" href="classPdfCropping.html#aca887be4453a77c0b26621db43f2753b">frameRect</a> ();</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// Adjust by one pixel in both horizontal and vertical directions so bottom/right handles end on the box</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  rectUnited.setWidth (rectUnited.width () - 1);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  rectUnited.setHeight (rectUnited.height () - 1);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  m_box->setRect (rectUnited);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classPdfCropping.html#a79690d5dc28b0a871342cb2a5fa611c9"> 165</a></span> QSize <a class="code" href="classPdfCropping.html#a79690d5dc28b0a871342cb2a5fa611c9">PdfCropping::windowSize</a> ()<span class="keyword"> const</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword"></span>{</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> QSize (m_view.scene()->width(),</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  m_view.scene()->height());</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div><div class="ttc" id="classPdfCropping_html_ab023d8c458039ceaffe26a50c10c319b"><div class="ttname"><a href="classPdfCropping.html#ab023d8c458039ceaffe26a50c10c319b">PdfCropping::moveTL</a></div><div class="ttdeci">void moveTL(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Top left corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00118">PdfCropping.cpp:118</a></div></div>
<div class="ttc" id="classPdfCropping_html_ac9f10a22f00af053451a01e1c569201b"><div class="ttname"><a href="classPdfCropping.html#ac9f10a22f00af053451a01e1c569201b">PdfCropping::moveBR</a></div><div class="ttdeci">void moveBR(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Bottom right corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00100">PdfCropping.cpp:100</a></div></div>
<div class="ttc" id="classPdfCropping_html_addb13e45862e15cc65b6a39f67f27623"><div class="ttname"><a href="classPdfCropping.html#addb13e45862e15cc65b6a39f67f27623">PdfCropping::PDF_CROPPING_RIGHT</a></div><div class="ttdeci">static const int PDF_CROPPING_RIGHT</div><div class="ttdoc">Bit flag when handle is aligned with right edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00052">PdfCropping.h:52</a></div></div>
<div class="ttc" id="classPdfCropping_html_a7cbfa7f5651db3940f74ebe03c68eda1"><div class="ttname"><a href="classPdfCropping.html#a7cbfa7f5651db3940f74ebe03c68eda1">PdfCropping::PDF_CROPPING_TOP</a></div><div class="ttdeci">static const int PDF_CROPPING_TOP</div><div class="ttdoc">Bit flag when handle is aligned with top edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00053">PdfCropping.h:53</a></div></div>
<div class="ttc" id="classPdfCropping_html_aca887be4453a77c0b26621db43f2753b"><div class="ttname"><a href="classPdfCropping.html#aca887be4453a77c0b26621db43f2753b">PdfCropping::frameRect</a></div><div class="ttdeci">QRectF frameRect() const</div><div class="ttdoc">Frame rectangle selected by user. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00068">PdfCropping.cpp:68</a></div></div>
<div class="ttc" id="classPdfCropping_html_a40e795df8ec706c077acec1ad415373b"><div class="ttname"><a href="classPdfCropping.html#a40e795df8ec706c077acec1ad415373b">PdfCropping::PdfCropping</a></div><div class="ttdeci">PdfCropping(QGraphicsScene &scene, ViewPreview &view)</div><div class="ttdoc">Single constructor. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00019">PdfCropping.cpp:19</a></div></div>
<div class="ttc" id="classViewPreview_html"><div class="ttname"><a href="classViewPreview.html">ViewPreview</a></div><div class="ttdoc">Class that modifies QGraphicsView to automatically expand/shrink the view to fit the window...</div><div class="ttdef"><b>Definition:</b> <a href="ViewPreview_8h_source.html#l00014">ViewPreview.h:14</a></div></div>
<div class="ttc" id="classPdfCropping_html_a52a1566793b3abc100213f7cc13cccb4"><div class="ttname"><a href="classPdfCropping.html#a52a1566793b3abc100213f7cc13cccb4">PdfCropping::PDF_CROPPING_BOTTOM</a></div><div class="ttdeci">static const int PDF_CROPPING_BOTTOM</div><div class="ttdoc">Bit flag when handle is aligned with bottom edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00050">PdfCropping.h:50</a></div></div>
<div class="ttc" id="classPdfCropping_html_a1eb3d1da83da87e6d630d46e663867be"><div class="ttname"><a href="classPdfCropping.html#a1eb3d1da83da87e6d630d46e663867be">PdfCropping::moveBL</a></div><div class="ttdeci">void moveBL(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Bottom left corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00082">PdfCropping.cpp:82</a></div></div>
<div class="ttc" id="classPdfCropping_html_a79690d5dc28b0a871342cb2a5fa611c9"><div class="ttname"><a href="classPdfCropping.html#a79690d5dc28b0a871342cb2a5fa611c9">PdfCropping::windowSize</a></div><div class="ttdeci">QSize windowSize() const</div><div class="ttdoc">Size of window in scene coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00165">PdfCropping.cpp:165</a></div></div>
<div class="ttc" id="classPdfFrameHandle_html"><div class="ttname"><a href="classPdfFrameHandle.html">PdfFrameHandle</a></div><div class="ttdoc">This class acts as a single handle for the PdfCropping class. </div><div class="ttdef"><b>Definition:</b> <a href="PdfFrameHandle_8h_source.html#l00019">PdfFrameHandle.h:19</a></div></div>
<div class="ttc" id="classPdfCropping_html_a36cd02341ab339360cc40ef46ec90de3"><div class="ttname"><a href="classPdfCropping.html#a36cd02341ab339360cc40ef46ec90de3">PdfCropping::PDF_CROPPING_LEFT</a></div><div class="ttdeci">static const int PDF_CROPPING_LEFT</div><div class="ttdoc">Bit flag when handle is aligned with left edge at reference point. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8h_source.html#l00051">PdfCropping.h:51</a></div></div>
<div class="ttc" id="classPdfCropping_html_ab57418e31228cbe86abd01639deb6aa2"><div class="ttname"><a href="classPdfCropping.html#ab57418e31228cbe86abd01639deb6aa2">PdfCropping::moveTR</a></div><div class="ttdeci">void moveTR(const QPointF &newPos, const QPointF &oldPos)</div><div class="ttdoc">Top right corner handle was moved. </div><div class="ttdef"><b>Definition:</b> <a href="PdfCropping_8cpp_source.html#l00136">PdfCropping.cpp:136</a></div></div>
<div class="ttc" id="classPdfFrameHandle_html_a1ab43b0b8d6ff7b00d3dec1746393f72"><div class="ttname"><a href="classPdfFrameHandle.html#a1ab43b0b8d6ff7b00d3dec1746393f72">PdfFrameHandle::setDisableEventsWhileMovingAutomatically</a></div><div class="ttdeci">void setDisableEventsWhileMovingAutomatically(bool disable)</div><div class="ttdoc">Temporarily disable event handling so code can move this object without triggering a cascade of event...</div><div class="ttdef"><b>Definition:</b> <a href="PdfFrameHandle_8cpp_source.html#l00144">PdfFrameHandle.cpp:144</a></div></div>
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