git.roojs.org Git - roojs1/blob - docs/symbols/src/Roo_bootstrap_UploadCropbox.js.html

   1 <html><head><title>../roojs1/Roo/bootstrap/UploadCropbox.js</title><link rel="stylesheet" type="text/css" href="../../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty">
   2 <span class="jsdoc-comment">/*
   3 * Licence: LGPL
   4 */
   5
   6 /**
   7  * @class Roo.bootstrap.UploadCropbox
   8  * @extends Roo.bootstrap.Component
   9  * Bootstrap UploadCropbox class
  10  * @cfg {String} emptyText show when image has been loaded
  11  * @cfg {Number} minWidth default 300
  12  * @cfg {Number} minHeight default 300
  13  *
  14  * @constructor
  15  * Create a new UploadCropbox
  16  * @param {Object} config The config object
  17  */
  18
  19 </span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
  20     </span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
  21
  22     </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
  23         </span><span class="jsdoc-comment">/**
  24          * @event beforeSelectFile
  25          * Fire before select file
  26          * @param {Roo.bootstrap.UploadCropbox} this
  27          */
  28         </span><span class="jsdoc-string">&quot;beforeSelectFile&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  29         </span><span class="jsdoc-comment">/**
  30          * @event initial
  31          * Fire after initEvent
  32          * @param {Roo.bootstrap.UploadCropbox} this
  33          */
  34         </span><span class="jsdoc-string">&quot;initial&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  35         </span><span class="jsdoc-comment">/**
  36          * @event crop
  37          * Fire after initEvent
  38          * @param {Roo.bootstrap.UploadCropbox} this
  39          * @param {String} imageData
  40          */
  41         </span><span class="jsdoc-string">&quot;crop&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
  42
  43     </span><span class="jsdoc-syntax">});
  44 };
  45
  46 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.bootstrap.Component</span><span class="jsdoc-syntax">,  {
  47
  48     </span><span class="jsdoc-var">emptyText </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'Click to upload image'</span><span class="jsdoc-syntax">,
  49     </span><span class="jsdoc-var">scale </span><span class="jsdoc-syntax">: 0,
  50     </span><span class="jsdoc-var">rotate </span><span class="jsdoc-syntax">: 0,
  51     </span><span class="jsdoc-var">dragable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  52     </span><span class="jsdoc-var">mouseX </span><span class="jsdoc-syntax">: 0,
  53     </span><span class="jsdoc-var">mouseY </span><span class="jsdoc-syntax">: 0,
  54     </span><span class="jsdoc-var">cropImageData </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  55     </span><span class="jsdoc-var">cropType </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'image/png'</span><span class="jsdoc-syntax">,
  56     </span><span class="jsdoc-var">minWidth </span><span class="jsdoc-syntax">: 300,
  57     </span><span class="jsdoc-var">minHeight </span><span class="jsdoc-syntax">: 300,
  58
  59     </span><span class="jsdoc-var">getAutoCreate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  60     {
  61         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cfg </span><span class="jsdoc-syntax">= {
  62             </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  63             </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox'</span><span class="jsdoc-syntax">,
  64             </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
  65                 {
  66                     </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  67                     </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-image-section'</span><span class="jsdoc-syntax">,
  68                     </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
  69                         {
  70                             </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  71                             </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-canvas'</span><span class="jsdoc-syntax">,
  72                             </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
  73                                 {
  74                                     </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'img'</span><span class="jsdoc-syntax">,
  75                                     </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-image'
  76                                 </span><span class="jsdoc-syntax">}
  77                             ]
  78                         },
  79                         {
  80                             </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  81                             </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-thumb'
  82                         </span><span class="jsdoc-syntax">}
  83                     ]
  84                 },
  85                 {
  86                     </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  87                     </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-footer-section'</span><span class="jsdoc-syntax">,
  88                     </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: {
  89                         </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  90                         </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group btn-group-justified roo-upload-cropbox-btn-group'</span><span class="jsdoc-syntax">,
  91                         </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
  92                             {
  93                                 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
  94                                 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group'</span><span class="jsdoc-syntax">,
  95                                 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
  96                                     {
  97                                         </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'button'</span><span class="jsdoc-syntax">,
  98                                         </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn btn-default roo-upload-cropbox-rotate-left'</span><span class="jsdoc-syntax">,
  99                                         </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'&lt;i class=&quot;fa fa-undo&quot;&gt;&lt;/i&gt;'
 100                                     </span><span class="jsdoc-syntax">}
 101                                 ]
 102                             },
 103                             {
 104                                 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
 105                                 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group'</span><span class="jsdoc-syntax">,
 106                                 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
 107                                     {
 108                                         </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'button'</span><span class="jsdoc-syntax">,
 109                                         </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn btn-default roo-upload-cropbox-picture'</span><span class="jsdoc-syntax">,
 110                                         </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'&lt;i class=&quot;fa fa-picture-o&quot;&gt;&lt;/i&gt;'
 111                                     </span><span class="jsdoc-syntax">}
 112                                 ]
 113                             },
 114                             {
 115                                 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
 116                                 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group'</span><span class="jsdoc-syntax">,
 117                                 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
 118                                     {
 119                                         </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'button'</span><span class="jsdoc-syntax">,
 120                                         </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn btn-default roo-upload-cropbox-rotate-right'</span><span class="jsdoc-syntax">,
 121                                         </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'&lt;i class=&quot;fa fa-repeat&quot;&gt;&lt;/i&gt;'
 122                                     </span><span class="jsdoc-syntax">}
 123                                 ]
 124                             }
 125                         ]
 126                     }
 127                 }
 128             ]
 129         };
 130
 131         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">;
 132     },
 133
 134     </span><span class="jsdoc-var">initEvents </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 135     {
 136         </span><span class="jsdoc-var">this.imageSection </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-image-section'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 137         </span><span class="jsdoc-var">this.imageSection.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 138
 139         </span><span class="jsdoc-var">this.imageCanvas </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-canvas'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 140         </span><span class="jsdoc-var">this.imageCanvas.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 141
 142         </span><span class="jsdoc-var">this.image </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-image'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 143         </span><span class="jsdoc-var">this.image.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 144
 145         </span><span class="jsdoc-var">this.thumb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-thumb'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 146         </span><span class="jsdoc-var">this.thumb.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 147
 148         </span><span class="jsdoc-var">this.footerSection </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-footer-section'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 149         </span><span class="jsdoc-var">this.footerSection.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 150         </span><span class="jsdoc-var">this.footerSection.hide</span><span class="jsdoc-syntax">();
 151
 152         </span><span class="jsdoc-var">this.rotateLeft </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-rotate-left'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 153         </span><span class="jsdoc-var">this.rotateLeft.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 154
 155         </span><span class="jsdoc-var">this.pictureBtn </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-picture'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 156         </span><span class="jsdoc-var">this.pictureBtn.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 157
 158         </span><span class="jsdoc-var">this.rotateRight </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.el.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'.roo-upload-cropbox-rotate-right'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.first</span><span class="jsdoc-syntax">();
 159         </span><span class="jsdoc-var">this.rotateRight.setVisibilityMode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.Element.DISPLAY</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.originalDisplay </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'block'</span><span class="jsdoc-syntax">;
 160
 161         </span><span class="jsdoc-var">this.calcThumbBoxSize</span><span class="jsdoc-syntax">();
 162
 163         </span><span class="jsdoc-var">this.bind</span><span class="jsdoc-syntax">();
 164
 165         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'initial'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 166     },
 167
 168     </span><span class="jsdoc-var">bind </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 169     {
 170         </span><span class="jsdoc-var">this.image.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'load'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onLoadCanvasImage</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 171
 172         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.imageSectionHasOnClickEvent</span><span class="jsdoc-syntax">){
 173             </span><span class="jsdoc-var">this.imageSection.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.beforeSelectFile</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 174             </span><span class="jsdoc-var">this.imageSectionHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 175         }
 176
 177         </span><span class="jsdoc-var">this.imageSection.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'mousedown'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseDown</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 178
 179         </span><span class="jsdoc-var">this.imageSection.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'mousemove'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseMove</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 180
 181         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">mousewheel </span><span class="jsdoc-syntax">= (/Firefox/i</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">navigator.userAgent</span><span class="jsdoc-syntax">))? </span><span class="jsdoc-string">'DOMMouseScroll' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'mousewheel'</span><span class="jsdoc-syntax">;
 182
 183         </span><span class="jsdoc-var">this.imageSection.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mousewheel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseWheel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 184
 185         </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">document</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'mouseup'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseUp</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 186
 187         </span><span class="jsdoc-var">this.pictureBtn.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.beforeSelectFile</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 188
 189         </span><span class="jsdoc-var">this.rotateLeft.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onRotateLeft</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 190
 191         </span><span class="jsdoc-var">this.rotateRight.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onRotateRight</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 192
 193     },
 194
 195     </span><span class="jsdoc-var">unbind </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 196     {
 197         </span><span class="jsdoc-var">this.image.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'load'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onLoadCanvasImage</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 198
 199         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageSectionHasOnClickEvent</span><span class="jsdoc-syntax">){
 200             </span><span class="jsdoc-var">this.imageSection.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.beforeSelectFile</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 201             </span><span class="jsdoc-var">this.imageSectionHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 202         }
 203
 204         </span><span class="jsdoc-var">this.imageSection.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'mousedown'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseDown</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 205
 206         </span><span class="jsdoc-var">this.imageSection.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'mousemove'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseMove</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 207
 208         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">mousewheel </span><span class="jsdoc-syntax">= (/Firefox/i</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">navigator.userAgent</span><span class="jsdoc-syntax">))? </span><span class="jsdoc-string">'DOMMouseScroll' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'mousewheel'</span><span class="jsdoc-syntax">;
 209
 210         </span><span class="jsdoc-var">this.imageSection.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">mousewheel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseWheel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 211
 212         </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">document</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'mouseup'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onMouseUp</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 213
 214         </span><span class="jsdoc-var">this.pictureBtn.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.beforeSelectFile</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 215
 216         </span><span class="jsdoc-var">this.rotateLeft.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onRotateLeft</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 217
 218         </span><span class="jsdoc-var">this.rotateRight.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onRotateRight</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 219     },
 220
 221     </span><span class="jsdoc-var">reset </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 222     {
 223         </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">= 0;
 224         </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= 0;
 225         </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 226         </span><span class="jsdoc-var">this.mouseX </span><span class="jsdoc-syntax">= 0;
 227         </span><span class="jsdoc-var">this.mouseY </span><span class="jsdoc-syntax">= 0;
 228         </span><span class="jsdoc-var">this.cropImageData </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 229
 230         </span><span class="jsdoc-var">this.imageCanvas.dom.removeAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'style'</span><span class="jsdoc-syntax">);
 231         </span><span class="jsdoc-var">this.image.dom.removeAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'style'</span><span class="jsdoc-syntax">);
 232         </span><span class="jsdoc-var">this.image.attr</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'src'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">);
 233
 234         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.imageSectionHasOnClickEvent</span><span class="jsdoc-syntax">){
 235             </span><span class="jsdoc-var">this.imageSection.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.beforeSelectFile</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 236             </span><span class="jsdoc-var">this.imageSectionHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 237         }
 238
 239     },
 240
 241     </span><span class="jsdoc-var">beforeSelectFile </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 242     {
 243         </span><span class="jsdoc-var">e.preventDefault</span><span class="jsdoc-syntax">();
 244         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'beforeSelectFile'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 245     },
 246
 247     </span><span class="jsdoc-var">loadCanvasImage </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">src</span><span class="jsdoc-syntax">)
 248     {
 249         </span><span class="jsdoc-var">this.reset</span><span class="jsdoc-syntax">();
 250
 251         </span><span class="jsdoc-var">this.image.attr</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'src'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">src</span><span class="jsdoc-syntax">);
 252     },
 253
 254     </span><span class="jsdoc-var">onLoadCanvasImage </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">src</span><span class="jsdoc-syntax">)
 255     {
 256         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageSectionHasOnClickEvent</span><span class="jsdoc-syntax">){
 257             </span><span class="jsdoc-var">this.imageSection.un</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'click'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.beforeSelectFile</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 258             </span><span class="jsdoc-var">this.imageSectionHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 259         }
 260
 261         </span><span class="jsdoc-var">this.image.OriginWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.image.getWidth</span><span class="jsdoc-syntax">();
 262         </span><span class="jsdoc-var">this.image.OriginHeight </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.image.getHeight</span><span class="jsdoc-syntax">();
 263
 264         </span><span class="jsdoc-var">this.footerSection.show</span><span class="jsdoc-syntax">();
 265
 266         </span><span class="jsdoc-var">this.setCanvasPosition</span><span class="jsdoc-syntax">();
 267     },
 268
 269     </span><span class="jsdoc-var">setCanvasPosition </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 270     {
 271         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pw </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this.imageSection.getWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">this.image.getWidth</span><span class="jsdoc-syntax">()) / 2;
 272         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ph </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this.imageSection.getHeight</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">this.image.getHeight</span><span class="jsdoc-syntax">()) / 2;
 273
 274         </span><span class="jsdoc-var">this.imageCanvas.setLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pw</span><span class="jsdoc-syntax">);
 275         </span><span class="jsdoc-var">this.imageCanvas.setTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ph</span><span class="jsdoc-syntax">);
 276     },
 277
 278     </span><span class="jsdoc-var">onMouseDown </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 279     {
 280         </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 281
 282         </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
 283         </span><span class="jsdoc-var">this.mouseX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getPageX</span><span class="jsdoc-syntax">();
 284         </span><span class="jsdoc-var">this.mouseY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getPageY</span><span class="jsdoc-syntax">();
 285
 286     },
 287
 288     </span><span class="jsdoc-var">onMouseMove </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 289     {
 290         </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 291
 292         </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.dragable</span><span class="jsdoc-syntax">){
 293             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 294         }
 295
 296         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">transform </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">WebKitCSSMatrix</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">window.getComputedStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.thumb.dom</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.webkitTransform</span><span class="jsdoc-syntax">);
 297
 298         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-var">transform.m41</span><span class="jsdoc-syntax">;
 299         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-var">transform.m42</span><span class="jsdoc-syntax">;
 300
 301         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">maxX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.thumb.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.image.getWidth</span><span class="jsdoc-syntax">();
 302         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">maxY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.thumb.getHeight</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.image.getHeight</span><span class="jsdoc-syntax">();
 303
 304         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 90 || </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 270){
 305             </span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-var">transform.m41 </span><span class="jsdoc-syntax">- (</span><span class="jsdoc-var">this.image.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.image.getHeight</span><span class="jsdoc-syntax">()) / 2;
 306             </span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-var">transform.m42 </span><span class="jsdoc-syntax">+ (</span><span class="jsdoc-var">this.image.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.image.getHeight</span><span class="jsdoc-syntax">()) / 2;
 307
 308             </span><span class="jsdoc-var">maxX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.thumb.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.image.getHeight</span><span class="jsdoc-syntax">();
 309             </span><span class="jsdoc-var">maxY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.thumb.getHeight</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.image.getWidth</span><span class="jsdoc-syntax">();
 310         }
 311
 312         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getPageX</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.mouseX</span><span class="jsdoc-syntax">;
 313         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getPageY</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.mouseY</span><span class="jsdoc-syntax">;
 314
 315         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">bgX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.imageCanvas.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 316         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">bgY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.imageCanvas.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 317
 318         </span><span class="jsdoc-var">bgX </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">bgX</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">: ((</span><span class="jsdoc-var">maxX </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">bgX</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-var">maxX </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">bgX</span><span class="jsdoc-syntax">);
 319         </span><span class="jsdoc-var">bgY </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">bgY</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">: ((</span><span class="jsdoc-var">maxY </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">bgY</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-var">maxY </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">bgY</span><span class="jsdoc-syntax">);
 320
 321         </span><span class="jsdoc-var">this.imageCanvas.setLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">bgX</span><span class="jsdoc-syntax">);
 322         </span><span class="jsdoc-var">this.imageCanvas.setTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">bgY</span><span class="jsdoc-syntax">);
 323
 324         </span><span class="jsdoc-var">this.mouseX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getPageX</span><span class="jsdoc-syntax">();
 325         </span><span class="jsdoc-var">this.mouseY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getPageY</span><span class="jsdoc-syntax">();
 326     },
 327
 328     </span><span class="jsdoc-var">onMouseUp </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 329     {
 330         </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 331
 332         </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
 333     },
 334
 335     </span><span class="jsdoc-var">onMouseWheel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 336     {
 337         </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 338
 339         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">scale </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">e.getWheelDelta</span><span class="jsdoc-syntax">() == 1) ? (</span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">+ 1) : (</span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">- 1);
 340
 341         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.image.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(1.1, </span><span class="jsdoc-var">scale</span><span class="jsdoc-syntax">);
 342         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.image.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(1.1, </span><span class="jsdoc-var">scale</span><span class="jsdoc-syntax">)
 343
 344         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
 345                 </span><span class="jsdoc-var">e.getWheelDelta</span><span class="jsdoc-syntax">() == -1 &amp;&amp;
 346                 (
 347                     </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">this.thumb.getWidth</span><span class="jsdoc-syntax">() ||
 348                     </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">this.thumb.getHeight</span><span class="jsdoc-syntax">()
 349                 )
 350         ){
 351             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 352         }
 353
 354         </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">scale</span><span class="jsdoc-syntax">;
 355
 356         </span><span class="jsdoc-var">this.image.setWidth</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">);
 357         </span><span class="jsdoc-var">this.image.setHeight</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">height</span><span class="jsdoc-syntax">);
 358
 359         </span><span class="jsdoc-var">this.setCanvasPosition</span><span class="jsdoc-syntax">();
 360
 361     },
 362
 363     </span><span class="jsdoc-var">onRotateLeft </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 364     {
 365         </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 366
 367         </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">&lt; 90) ? 270 : </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">- 90;
 368
 369         </span><span class="jsdoc-var">this.imageCanvas.setStyle</span><span class="jsdoc-syntax">({
 370             </span><span class="jsdoc-string">'-ms-transform' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'rotate(' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'deg)'</span><span class="jsdoc-syntax">,
 371             </span><span class="jsdoc-string">'-webkit-transform' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'rotate(' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'deg)'</span><span class="jsdoc-syntax">,
 372             </span><span class="jsdoc-string">'transform' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'rotate(' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'deg)'
 373         </span><span class="jsdoc-syntax">});
 374
 375         </span><span class="jsdoc-var">this.setCanvasPosition</span><span class="jsdoc-syntax">();
 376     },
 377
 378     </span><span class="jsdoc-var">onRotateRight </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">)
 379     {
 380         </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 381
 382         </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">&gt; 180) ? 0 : </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ 90;
 383
 384         </span><span class="jsdoc-var">this.imageCanvas.setStyle</span><span class="jsdoc-syntax">({
 385             </span><span class="jsdoc-string">'-ms-transform' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'rotate(' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'deg)'</span><span class="jsdoc-syntax">,
 386             </span><span class="jsdoc-string">'-webkit-transform' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'rotate(' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'deg)'</span><span class="jsdoc-syntax">,
 387             </span><span class="jsdoc-string">'transform' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'rotate(' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'deg)'
 388         </span><span class="jsdoc-syntax">});
 389
 390         </span><span class="jsdoc-var">this.setCanvasPosition</span><span class="jsdoc-syntax">();
 391     },
 392
 393     </span><span class="jsdoc-var">crop </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 394     {
 395         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">canvas </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">document.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;canvas&quot;</span><span class="jsdoc-syntax">);
 396
 397         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">thumbWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getWidth</span><span class="jsdoc-syntax">();
 398         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">thumbHeight </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getHeight</span><span class="jsdoc-syntax">();
 399
 400         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">centerX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">thumbWidth </span><span class="jsdoc-syntax">/ 2;
 401         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">centerY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">thumbHeight </span><span class="jsdoc-syntax">/ 2
 402
 403         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">transform </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">WebKitCSSMatrix</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">window.getComputedStyle</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.thumb.dom</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.webkitTransform</span><span class="jsdoc-syntax">);
 404         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">thumbX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-var">transform.m41</span><span class="jsdoc-syntax">;
 405         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">thumbY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumb.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-var">transform.m42</span><span class="jsdoc-syntax">;
 406
 407         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">thumbX </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.imageCanvas.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)) * </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(1.1, </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">* -1);
 408         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">thumbY </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.imageCanvas.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">)) * </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(1.1, </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">* -1);
 409
 410         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cropWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">thumbWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(1.1, </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">* -1);
 411         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cropHeight </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">thumbHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(1.1, </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">* -1);
 412
 413         </span><span class="jsdoc-var">canvas.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">thumbWidth</span><span class="jsdoc-syntax">;
 414         </span><span class="jsdoc-var">canvas.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">thumbHeight</span><span class="jsdoc-syntax">;
 415
 416         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">context </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">canvas.getContext</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;2d&quot;</span><span class="jsdoc-syntax">);
 417
 418         </span><span class="jsdoc-var">context.translate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">centerX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">centerY</span><span class="jsdoc-syntax">);
 419
 420         </span><span class="jsdoc-var">context.rotate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">Math.PI </span><span class="jsdoc-syntax">/ 180);
 421
 422         </span><span class="jsdoc-var">context.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.image.dom</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cropWidth</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">cropHeight</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">centerX </span><span class="jsdoc-syntax">* -1, </span><span class="jsdoc-var">centerY </span><span class="jsdoc-syntax">* -1, </span><span class="jsdoc-var">thumbWidth</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">thumbHeight</span><span class="jsdoc-syntax">);
 423
 424         </span><span class="jsdoc-var">this.cropImageData </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">canvas.toDataURL</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.cropType</span><span class="jsdoc-syntax">);
 425
 426         </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'crop'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.cropImageData</span><span class="jsdoc-syntax">);
 427     },
 428
 429     </span><span class="jsdoc-var">calcThumbBoxSize </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 430     {
 431         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">height</span><span class="jsdoc-syntax">;
 432
 433         </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= 300;
 434         </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.minWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.minHeight</span><span class="jsdoc-syntax">;
 435
 436         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.minWidth </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">this.minHeight</span><span class="jsdoc-syntax">){
 437             </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= 300;
 438             </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.minHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.minWidth</span><span class="jsdoc-syntax">;
 439         }
 440
 441         </span><span class="jsdoc-var">this.thumb.setStyle</span><span class="jsdoc-syntax">({
 442             </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'px'</span><span class="jsdoc-syntax">,
 443             </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">'px'
 444         </span><span class="jsdoc-syntax">});
 445
 446         </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 447
 448     }
 449
 450 });
 451 </span></code></body></html>