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">/*
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
15 * Create a new UploadCropbox
16 * @param {Object} config The config object
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">);
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
28 </span><span class="jsdoc-string">"beforeselectfile" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
29 </span><span class="jsdoc-comment">/**
31 * Fire after initEvent
32 * @param {Roo.bootstrap.UploadCropbox} this
34 </span><span class="jsdoc-string">"initial" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
35 </span><span class="jsdoc-comment">/**
37 * Fire after initEvent
38 * @param {Roo.bootstrap.UploadCropbox} this
39 * @param {String} data
41 </span><span class="jsdoc-string">"crop" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
42 </span><span class="jsdoc-comment">/**
44 * Fire when preparing the file data
45 * @param {Roo.bootstrap.UploadCropbox} this
46 * @param {Object} file
48 </span><span class="jsdoc-string">"prepare" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
49 </span><span class="jsdoc-comment">/**
51 * Fire when get exception
52 * @param {Roo.bootstrap.UploadCropbox} this
53 * @param {Object} options
55 </span><span class="jsdoc-string">"exception" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
56 </span><span class="jsdoc-comment">/**
57 * @event beforeloadcanvas
58 * Fire before load the canvas
59 * @param {Roo.bootstrap.UploadCropbox} this
62 </span><span class="jsdoc-string">"beforeloadcanvas" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
64 </span><span class="jsdoc-syntax">});
67 </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">, {
69 </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">,
70 </span><span class="jsdoc-var">scale </span><span class="jsdoc-syntax">: 0,
71 </span><span class="jsdoc-var">baseScale </span><span class="jsdoc-syntax">: 1,
72 </span><span class="jsdoc-var">rotate </span><span class="jsdoc-syntax">: 0,
73 </span><span class="jsdoc-var">dragable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
74 </span><span class="jsdoc-var">pinching </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
75 </span><span class="jsdoc-var">mouseX </span><span class="jsdoc-syntax">: 0,
76 </span><span class="jsdoc-var">mouseY </span><span class="jsdoc-syntax">: 0,
77 </span><span class="jsdoc-var">cropData </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
78 </span><span class="jsdoc-var">minWidth </span><span class="jsdoc-syntax">: 300,
79 </span><span class="jsdoc-var">minHeight </span><span class="jsdoc-syntax">: 300,
80 </span><span class="jsdoc-var">file </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
81 </span><span class="jsdoc-var">exif </span><span class="jsdoc-syntax">: {},
82 </span><span class="jsdoc-var">baseRotate </span><span class="jsdoc-syntax">: 1,
83 </span><span class="jsdoc-var">cropType </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'image/jpeg'</span><span class="jsdoc-syntax">,
85 </span><span class="jsdoc-var">getAutoCreate </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
87 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cfg </span><span class="jsdoc-syntax">= {
88 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
89 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox'</span><span class="jsdoc-syntax">,
90 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
92 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
93 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-body'</span><span class="jsdoc-syntax">,
94 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
96 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
97 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-preview'
98 </span><span class="jsdoc-syntax">},
100 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
101 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-thumb'
102 </span><span class="jsdoc-syntax">},
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">'roo-upload-cropbox-empty-notify'</span><span class="jsdoc-syntax">,
106 </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">this.emptyText
107 </span><span class="jsdoc-syntax">}
111 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
112 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'roo-upload-cropbox-footer'</span><span class="jsdoc-syntax">,
113 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: {
114 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
115 </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">,
116 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
118 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
119 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group'</span><span class="jsdoc-syntax">,
120 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
122 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'button'</span><span class="jsdoc-syntax">,
123 </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">,
124 </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'<i class="fa fa-undo"></i>'
125 </span><span class="jsdoc-syntax">}
129 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
130 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group'</span><span class="jsdoc-syntax">,
131 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
133 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'button'</span><span class="jsdoc-syntax">,
134 </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">,
135 </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'<i class="fa fa-picture-o"></i>'
136 </span><span class="jsdoc-syntax">}
140 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'div'</span><span class="jsdoc-syntax">,
141 </span><span class="jsdoc-var">cls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'btn-group'</span><span class="jsdoc-syntax">,
142 </span><span class="jsdoc-var">cn </span><span class="jsdoc-syntax">: [
144 </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'button'</span><span class="jsdoc-syntax">,
145 </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">,
146 </span><span class="jsdoc-var">html </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'<i class="fa fa-repeat"></i>'
147 </span><span class="jsdoc-syntax">}
156 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">;
159 </span><span class="jsdoc-var">initEvents </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
161 </span><span class="jsdoc-var">this.urlAPI </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">window.createObjectURL </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">window</span><span class="jsdoc-syntax">) ||
162 (</span><span class="jsdoc-var">window.URL </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">URL.revokeObjectURL </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">URL</span><span class="jsdoc-syntax">) ||
163 (</span><span class="jsdoc-var">window.webkitURL </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">webkitURL</span><span class="jsdoc-syntax">);
165 </span><span class="jsdoc-var">this.bodyEl </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-body'</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">();
166 </span><span class="jsdoc-var">this.bodyEl.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">;
167 </span><span class="jsdoc-var">this.bodyHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
169 </span><span class="jsdoc-var">this.previewEl </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-preview'</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">();
170 </span><span class="jsdoc-var">this.previewEl.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">;
172 </span><span class="jsdoc-var">this.thumbEl </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">();
173 </span><span class="jsdoc-var">this.thumbEl.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">;
174 </span><span class="jsdoc-var">this.thumbEl.hide</span><span class="jsdoc-syntax">();
176 </span><span class="jsdoc-var">this.notifyEl </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-empty-notify'</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">();
177 </span><span class="jsdoc-var">this.notifyEl.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">;
179 </span><span class="jsdoc-var">this.footerEl </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'</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">();
180 </span><span class="jsdoc-var">this.footerEl.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">;
181 </span><span class="jsdoc-var">this.footerEl.hide</span><span class="jsdoc-syntax">();
183 </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">();
184 </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">;
186 </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">();
187 </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">;
189 </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">();
190 </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">;
192 </span><span class="jsdoc-var">this.setThumbBoxSize</span><span class="jsdoc-syntax">();
194 </span><span class="jsdoc-var">this.bind</span><span class="jsdoc-syntax">();
196 </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">);
199 </span><span class="jsdoc-var">bind </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
201 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">_this </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
203 </span><span class="jsdoc-var">window.addEventListener</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"resize"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() { </span><span class="jsdoc-var">_this.resize</span><span class="jsdoc-syntax">(); } );
205 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.bodyHasOnClickEvent</span><span class="jsdoc-syntax">){
206 </span><span class="jsdoc-var">this.bodyEl.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">);
207 </span><span class="jsdoc-var">this.bodyHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
210 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.isTouch</span><span class="jsdoc-syntax">){
211 </span><span class="jsdoc-var">this.bodyEl.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'touchstart'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onTouchStart</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
212 </span><span class="jsdoc-var">this.bodyEl.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'touchmove'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onTouchMove</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
213 </span><span class="jsdoc-var">this.bodyEl.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'touchend'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onTouchEnd</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
216 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">Roo.isTouch</span><span class="jsdoc-syntax">){
217 </span><span class="jsdoc-var">this.bodyEl.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">);
218 </span><span class="jsdoc-var">this.bodyEl.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">);
219 </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">;
220 </span><span class="jsdoc-var">this.bodyEl.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">);
221 </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">);
224 </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">);
226 </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">);
228 </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">);
232 </span><span class="jsdoc-var">reset </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
234 </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">= 0;
235 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= 1;
236 </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= 0;
237 </span><span class="jsdoc-var">this.baseRotate </span><span class="jsdoc-syntax">= 1;
238 </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
239 </span><span class="jsdoc-var">this.pinching </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
240 </span><span class="jsdoc-var">this.mouseX </span><span class="jsdoc-syntax">= 0;
241 </span><span class="jsdoc-var">this.mouseY </span><span class="jsdoc-syntax">= 0;
242 </span><span class="jsdoc-var">this.cropData </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
246 </span><span class="jsdoc-var">resize </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
248 </span><span class="jsdoc-var">this.setThumbBoxPosition</span><span class="jsdoc-syntax">();
249 </span><span class="jsdoc-var">this.setCanvasPosition</span><span class="jsdoc-syntax">();
252 </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">)
254 </span><span class="jsdoc-var">e.preventDefault</span><span class="jsdoc-syntax">();
256 </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">);
259 </span><span class="jsdoc-var">loadCanvas </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">)
261 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'beforeloadcanvas'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">src</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">){
263 </span><span class="jsdoc-var">this.reset</span><span class="jsdoc-syntax">();
265 </span><span class="jsdoc-var">this.imageEl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">document.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'img'</span><span class="jsdoc-syntax">);
267 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">_this </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
269 </span><span class="jsdoc-var">this.imageEl.addEventListener</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"load"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){ </span><span class="jsdoc-var">_this.onLoadCanvas</span><span class="jsdoc-syntax">(); });
271 </span><span class="jsdoc-var">this.imageEl.src </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">src</span><span class="jsdoc-syntax">;
275 </span><span class="jsdoc-var">onLoadCanvas </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
277 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.bodyHasOnClickEvent</span><span class="jsdoc-syntax">){
278 </span><span class="jsdoc-var">this.bodyEl.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">);
279 </span><span class="jsdoc-var">this.bodyHasOnClickEvent </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
282 </span><span class="jsdoc-var">this.notifyEl.hide</span><span class="jsdoc-syntax">();
283 </span><span class="jsdoc-var">this.thumbEl.show</span><span class="jsdoc-syntax">();
284 </span><span class="jsdoc-var">this.footerEl.show</span><span class="jsdoc-syntax">();
286 </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.naturalWidth </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.imageEl.width</span><span class="jsdoc-syntax">;
287 </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.naturalHeight </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.imageEl.height</span><span class="jsdoc-syntax">;
289 </span><span class="jsdoc-var">this.setThumbBoxPosition</span><span class="jsdoc-syntax">();
290 </span><span class="jsdoc-var">this.baseRotateLevel</span><span class="jsdoc-syntax">();
291 </span><span class="jsdoc-var">this.baseScaleLevel</span><span class="jsdoc-syntax">();
293 </span><span class="jsdoc-var">this.draw</span><span class="jsdoc-syntax">();
297 </span><span class="jsdoc-var">setCanvasPosition </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
299 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pw </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">this.bodyEl.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">) / 2);
300 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ph </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">this.bodyEl.getHeight</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">) / 2);
302 </span><span class="jsdoc-var">this.previewEl.setLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pw</span><span class="jsdoc-syntax">);
303 </span><span class="jsdoc-var">this.previewEl.setTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ph</span><span class="jsdoc-syntax">);
306 </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">)
308 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
310 </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
311 </span><span class="jsdoc-var">this.pinching </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
313 </span><span class="jsdoc-var">this.mouseX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.isTouch </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.pageX </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">e.getPageX</span><span class="jsdoc-syntax">();
314 </span><span class="jsdoc-var">this.mouseY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.isTouch </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.pageY </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">e.getPageY</span><span class="jsdoc-syntax">();
318 </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">)
320 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
322 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.dragable</span><span class="jsdoc-syntax">){
323 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
326 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.thumbEl.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">));
327 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.thumbEl.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">));
329 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">maxX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">minX </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">);
330 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">maxY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">minY </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
332 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.isTouch </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.pageX </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">e.getPageX</span><span class="jsdoc-syntax">();
333 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.isTouch </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.pageY </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">e.getPageY</span><span class="jsdoc-syntax">();
335 </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.mouseX</span><span class="jsdoc-syntax">;
336 </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.mouseY</span><span class="jsdoc-syntax">;
338 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">bgX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.previewEl.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">));
339 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">bgY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">this.previewEl.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">));
341 </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">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">> </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">);
342 </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">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">> </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">);
344 </span><span class="jsdoc-var">this.previewEl.setLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">bgX</span><span class="jsdoc-syntax">);
345 </span><span class="jsdoc-var">this.previewEl.setTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">bgY</span><span class="jsdoc-syntax">);
347 </span><span class="jsdoc-var">this.mouseX </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.isTouch </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.pageX </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">e.getPageX</span><span class="jsdoc-syntax">();
348 </span><span class="jsdoc-var">this.mouseY </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.isTouch </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">[0]</span><span class="jsdoc-var">.pageY </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">e.getPageY</span><span class="jsdoc-syntax">();
351 </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">)
353 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
355 </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
358 </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">)
360 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
362 </span><span class="jsdoc-var">this.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);
364 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">());
365 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">());
367 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
368 </span><span class="jsdoc-var">e.getWheelDelta</span><span class="jsdoc-syntax">() == -1 &&
371 (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 0 || </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 180) && (</span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
375 (</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) && (</span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
379 </span><span class="jsdoc-var">this.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);
380 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
383 </span><span class="jsdoc-var">this.draw</span><span class="jsdoc-syntax">();
386 </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">)
388 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
390 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
392 (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 0 || </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 180)
394 (</span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
398 (</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)
400 (</span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
404 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
407 </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">< 90) ? 270 : </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">- 90;
409 </span><span class="jsdoc-var">this.draw</span><span class="jsdoc-syntax">();
413 </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">)
415 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
417 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
419 (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 0 || </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 180)
421 (</span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
425 (</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)
427 (</span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
431 </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
434 </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">> 180) ? 0 : </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">+ 90;
436 </span><span class="jsdoc-var">this.draw</span><span class="jsdoc-syntax">();
440 </span><span class="jsdoc-var">draw </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
442 </span><span class="jsdoc-var">this.previewEl.dom.innerHTML </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
444 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">canvasEl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">document.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"canvas"</span><span class="jsdoc-syntax">);
446 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">contextEl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">canvasEl.getContext</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"2d"</span><span class="jsdoc-syntax">);
448 </span><span class="jsdoc-var">canvasEl.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
449 </span><span class="jsdoc-var">canvasEl.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
450 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">center </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">/ 2;
452 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">){
453 </span><span class="jsdoc-var">canvasEl.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
454 </span><span class="jsdoc-var">canvasEl.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
455 </span><span class="jsdoc-var">center </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">/ 2;
458 </span><span class="jsdoc-var">contextEl.scale</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">(), </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">());
460 </span><span class="jsdoc-var">contextEl.translate</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">center</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">center</span><span class="jsdoc-syntax">);
461 </span><span class="jsdoc-var">contextEl.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);
463 </span><span class="jsdoc-var">contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.imageEl.OriginWidth</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">center </span><span class="jsdoc-syntax">* -1, </span><span class="jsdoc-var">center </span><span class="jsdoc-syntax">* -1, </span><span class="jsdoc-var">this.imageEl.OriginWidth</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">);
465 </span><span class="jsdoc-var">this.canvasEl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">document.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"canvas"</span><span class="jsdoc-syntax">);
467 </span><span class="jsdoc-var">this.contextEl </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.canvasEl.getContext</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"2d"</span><span class="jsdoc-syntax">);
469 </span><span class="jsdoc-keyword">switch </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.rotate</span><span class="jsdoc-syntax">) {
470 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">0 :
472 </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
473 </span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
475 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
477 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
478 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">90 :
480 </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
481 </span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
483 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">){
484 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">), 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
485 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
488 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
490 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
491 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">180 :
493 </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
494 </span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
496 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">){
497 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, 0, </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
498 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
501 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">), 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
503 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
504 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">270 :
506 </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
507 </span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.getScaleLevel</span><span class="jsdoc-syntax">();
509 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">){
510 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
511 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
514 </span><span class="jsdoc-var">this.contextEl.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">canvasEl</span><span class="jsdoc-syntax">, 0, </span><span class="jsdoc-var">Math.abs</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">, 0, 0, </span><span class="jsdoc-var">this.canvasEl.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.canvasEl.height</span><span class="jsdoc-syntax">);
516 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
517 </span><span class="jsdoc-keyword">default </span><span class="jsdoc-syntax">:
518 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
521 </span><span class="jsdoc-var">this.previewEl.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl</span><span class="jsdoc-syntax">);
523 </span><span class="jsdoc-var">this.setCanvasPosition</span><span class="jsdoc-syntax">();
526 </span><span class="jsdoc-var">crop </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
528 </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">"canvas"</span><span class="jsdoc-syntax">);
530 </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">"2d"</span><span class="jsdoc-syntax">);
532 </span><span class="jsdoc-var">canvas.width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.minWidth</span><span class="jsdoc-syntax">;
533 </span><span class="jsdoc-var">canvas.height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.minHeight</span><span class="jsdoc-syntax">;
535 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cropWidth </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">();
536 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cropHeight </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">();
538 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">this.previewEl.getLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
539 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) - </span><span class="jsdoc-var">this.previewEl.getTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
541 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">cropWidth </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">){
542 </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.canvasEl.width </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">cropWidth</span><span class="jsdoc-syntax">;
545 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">cropHeight </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">){
546 </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.canvasEl.height </span><span class="jsdoc-syntax">- </span><span class="jsdoc-var">cropHeight</span><span class="jsdoc-syntax">;
549 </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">< 0 ? 0 : </span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">;
550 </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">< 0 ? 0 : </span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">;
552 </span><span class="jsdoc-var">context.drawImage</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.canvasEl</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">, 0, 0, </span><span class="jsdoc-var">canvas.width</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">canvas.height</span><span class="jsdoc-syntax">);
554 </span><span class="jsdoc-var">this.cropData </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">);
556 </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.cropData</span><span class="jsdoc-syntax">);
560 </span><span class="jsdoc-var">setThumbBoxSize </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
562 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= 300;
563 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</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">);
565 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.minWidth </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">this.minHeight</span><span class="jsdoc-syntax">){
566 </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= 300;
567 </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</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">);
570 </span><span class="jsdoc-var">this.thumbEl.setStyle</span><span class="jsdoc-syntax">({
571 </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">,
572 </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'
573 </span><span class="jsdoc-syntax">});
575 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
579 </span><span class="jsdoc-var">setThumbBoxPosition </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
581 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">this.bodyEl.getWidth</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">()) / 2 );
582 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">this.bodyEl.getHeight</span><span class="jsdoc-syntax">() - </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">()) / 2);
584 </span><span class="jsdoc-var">this.thumbEl.setLeft</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">x</span><span class="jsdoc-syntax">);
585 </span><span class="jsdoc-var">this.thumbEl.setTop</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">y</span><span class="jsdoc-syntax">);
589 </span><span class="jsdoc-var">baseRotateLevel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
591 </span><span class="jsdoc-var">this.baseRotate </span><span class="jsdoc-syntax">= 1;
593 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
594 </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.exif</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&&
595 </span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.exif</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">'tags'</span><span class="jsdoc-syntax">][</span><span class="jsdoc-string">'Orientation'</span><span class="jsdoc-syntax">]]) != </span><span class="jsdoc-string">'undefined' </span><span class="jsdoc-syntax">&&
596 [1, 3, 6, 8]</span><span class="jsdoc-var">.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.exif</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">'tags'</span><span class="jsdoc-syntax">][</span><span class="jsdoc-string">'Orientation'</span><span class="jsdoc-syntax">]]) != -1
598 </span><span class="jsdoc-var">this.baseRotate </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.exif</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">'tags'</span><span class="jsdoc-syntax">][</span><span class="jsdoc-string">'Orientation'</span><span class="jsdoc-syntax">]];
601 </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">'Orientation'</span><span class="jsdoc-syntax">][</span><span class="jsdoc-var">this.baseRotate</span><span class="jsdoc-syntax">];
605 </span><span class="jsdoc-var">baseScaleLevel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
607 </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">;
609 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.baseRotate </span><span class="jsdoc-syntax">== 6 || </span><span class="jsdoc-var">this.baseRotate </span><span class="jsdoc-syntax">== 8){
611 </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">();
612 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">;
614 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">()){
615 </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">();
616 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">;
619 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">){
620 </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">();
621 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">;
623 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">()){
624 </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">();
625 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginWidth</span><span class="jsdoc-syntax">;
629 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
632 </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">();
633 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginWidth</span><span class="jsdoc-syntax">;
635 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">()){
636 </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">();
637 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">;
641 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">){
643 </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">();
644 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginHeight</span><span class="jsdoc-syntax">;
646 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">()){
647 </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">();
648 </span><span class="jsdoc-var">this.baseScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.imageEl.OriginWidth</span><span class="jsdoc-syntax">;
653 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
656 </span><span class="jsdoc-var">getScaleLevel </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
658 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.baseScale </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">);
661 </span><span class="jsdoc-var">onTouchStart </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">)
663 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
665 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">touches </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">;
667 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">touches</span><span class="jsdoc-syntax">){
668 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
671 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">touches.length </span><span class="jsdoc-syntax">== 1){
672 </span><span class="jsdoc-var">this.onMouseDown</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
673 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
676 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">touches.length </span><span class="jsdoc-syntax">!= 2){
677 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
680 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">coords </span><span class="jsdoc-syntax">= [];
682 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">finger</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">finger </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">touches</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
683 </span><span class="jsdoc-var">coords.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">finger.pageX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">finger.pageY</span><span class="jsdoc-syntax">);
686 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[0] - </span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[2], 2);
687 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[1] - </span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[3], 2);
689 </span><span class="jsdoc-var">this.startDistance </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.sqrt</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">);
691 </span><span class="jsdoc-var">this.startScale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.scale</span><span class="jsdoc-syntax">;
693 </span><span class="jsdoc-var">this.pinching </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
694 </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
698 </span><span class="jsdoc-var">onTouchMove </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">)
700 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
702 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.pinching </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">this.dragable</span><span class="jsdoc-syntax">){
703 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
706 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">touches </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.browserEvent.touches</span><span class="jsdoc-syntax">;
708 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">touches</span><span class="jsdoc-syntax">){
709 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
712 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.dragable</span><span class="jsdoc-syntax">){
713 </span><span class="jsdoc-var">this.onMouseMove</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
714 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
717 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">coords </span><span class="jsdoc-syntax">= [];
719 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">finger</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">finger </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">touches</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
720 </span><span class="jsdoc-var">coords.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">finger.pageX</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">finger.pageY</span><span class="jsdoc-syntax">);
723 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">x </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[0] - </span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[2], 2);
724 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.pow</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[1] - </span><span class="jsdoc-var">coords</span><span class="jsdoc-syntax">[3], 2);
726 </span><span class="jsdoc-var">this.endDistance </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.sqrt</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">);
728 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">scale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.startScale </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">Math.floor</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.endDistance </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.startDistance</span><span class="jsdoc-syntax">) / </span><span class="jsdoc-var">Math.log</span><span class="jsdoc-syntax">(1.1));
730 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginWidth </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.baseScale </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">));
731 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Math.ceil</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.imageEl.OriginHeight </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">this.baseScale </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">));
733 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
734 </span><span class="jsdoc-var">this.endDistance </span><span class="jsdoc-syntax">/ </span><span class="jsdoc-var">this.startDistance </span><span class="jsdoc-syntax">< 1 &&
737 (</span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 0 || </span><span class="jsdoc-var">this.rotate </span><span class="jsdoc-syntax">== 180) && (</span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
741 (</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) && (</span><span class="jsdoc-var">height </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getWidth</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">width </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">this.thumbEl.getHeight</span><span class="jsdoc-syntax">())
745 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
748 </span><span class="jsdoc-var">this.scale </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">scale</span><span class="jsdoc-syntax">;
750 </span><span class="jsdoc-var">this.draw</span><span class="jsdoc-syntax">();
754 </span><span class="jsdoc-var">onTouchEnd </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">)
756 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
758 </span><span class="jsdoc-var">this.pinching </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
759 </span><span class="jsdoc-var">this.dragable </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
763 </span><span class="jsdoc-var">prepare </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">input</span><span class="jsdoc-syntax">)
765 </span><span class="jsdoc-var">this.file </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
766 </span><span class="jsdoc-var">this.exif </span><span class="jsdoc-syntax">= {};
768 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">input</span><span class="jsdoc-syntax">) === </span><span class="jsdoc-string">'string'</span><span class="jsdoc-syntax">){
769 </span><span class="jsdoc-var">this.loadCanvas</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">input</span><span class="jsdoc-syntax">);
770 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
773 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">input.files </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">input.files</span><span class="jsdoc-syntax">[0] || !</span><span class="jsdoc-var">this.urlAPI</span><span class="jsdoc-syntax">){
774 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
777 </span><span class="jsdoc-var">this.file </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">input.files</span><span class="jsdoc-syntax">[0];
778 </span><span class="jsdoc-var">this.cropType </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.file.type</span><span class="jsdoc-syntax">;
780 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">_this </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
782 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'prepare'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.file</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">){
784 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">reader </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">FileReader</span><span class="jsdoc-syntax">();
786 </span><span class="jsdoc-var">reader.onload </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">) {
787 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e.target.error</span><span class="jsdoc-syntax">) {
788 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e.target.error</span><span class="jsdoc-syntax">);
789 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
792 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">buffer </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.target.result</span><span class="jsdoc-syntax">,
793 </span><span class="jsdoc-var">dataView </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">DataView</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">buffer</span><span class="jsdoc-syntax">),
794 </span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">= 2,
795 </span><span class="jsdoc-var">maxOffset </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataView.byteLength </span><span class="jsdoc-syntax">- 4,
796 </span><span class="jsdoc-var">markerBytes</span><span class="jsdoc-syntax">,
797 </span><span class="jsdoc-var">markerLength</span><span class="jsdoc-syntax">;
799 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(0) === 0xffd8) {
800 </span><span class="jsdoc-keyword">while </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">maxOffset</span><span class="jsdoc-syntax">) {
801 </span><span class="jsdoc-var">markerBytes </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">);
803 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">markerBytes </span><span class="jsdoc-syntax">>= 0xffe0 && </span><span class="jsdoc-var">markerBytes </span><span class="jsdoc-syntax"><= 0xffef) || </span><span class="jsdoc-var">markerBytes </span><span class="jsdoc-syntax">=== 0xfffe) {
804 </span><span class="jsdoc-var">markerLength </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 2) + 2;
805 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">markerLength </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">dataView.byteLength</span><span class="jsdoc-syntax">) {
806 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid meta data: Invalid segment size.'</span><span class="jsdoc-syntax">);
807 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
810 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">markerBytes </span><span class="jsdoc-syntax">== 0xffe1){
811 </span><span class="jsdoc-var">_this.parseExifData</span><span class="jsdoc-syntax">(
812 </span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">,
813 </span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">,
814 </span><span class="jsdoc-var">markerLength
815 </span><span class="jsdoc-syntax">);
818 </span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">markerLength</span><span class="jsdoc-syntax">;
820 </span><span class="jsdoc-keyword">continue</span><span class="jsdoc-syntax">;
823 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
828 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">url </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">_this.urlAPI.createObjectURL</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">_this.file</span><span class="jsdoc-syntax">);
830 </span><span class="jsdoc-var">_this.loadCanvas</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">url</span><span class="jsdoc-syntax">);
832 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
835 </span><span class="jsdoc-var">reader.readAsArrayBuffer</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.file</span><span class="jsdoc-syntax">);
841 </span><span class="jsdoc-var">parseExifData </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">length</span><span class="jsdoc-syntax">)
843 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tiffOffset </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 10,
844 </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">,
845 </span><span class="jsdoc-var">dirOffset</span><span class="jsdoc-syntax">;
847 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 4) !== 0x45786966) {
848 </span><span class="jsdoc-comment">// No Exif data, might be XMP data instead
849 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
852 </span><span class="jsdoc-comment">// Check for the ASCII code for "Exif" (0x45786966):
853 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 4) !== 0x45786966) {
854 </span><span class="jsdoc-comment">// No Exif data, might be XMP data instead
855 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
857 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tiffOffset </span><span class="jsdoc-syntax">+ 8 > </span><span class="jsdoc-var">dataView.byteLength</span><span class="jsdoc-syntax">) {
858 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Invalid segment size.'</span><span class="jsdoc-syntax">);
859 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
861 </span><span class="jsdoc-comment">// Check for the two null bytes:
862 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 8) !== 0x0000) {
863 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Missing byte alignment offset.'</span><span class="jsdoc-syntax">);
864 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
866 </span><span class="jsdoc-comment">// Check the byte alignment:
867 </span><span class="jsdoc-keyword">switch </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">)) {
868 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">0x4949:
869 </span><span class="jsdoc-var">littleEndian </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
870 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
871 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">0x4D4D:
872 </span><span class="jsdoc-var">littleEndian </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
873 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
874 </span><span class="jsdoc-keyword">default</span><span class="jsdoc-syntax">:
875 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Invalid byte alignment marker.'</span><span class="jsdoc-syntax">);
876 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
878 </span><span class="jsdoc-comment">// Check for the TIFF tag marker (0x002A):
879 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tiffOffset </span><span class="jsdoc-syntax">+ 2, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) !== 0x002A) {
880 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Missing TIFF marker.'</span><span class="jsdoc-syntax">);
881 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
883 </span><span class="jsdoc-comment">// Retrieve the directory offset bytes, usually 0x00000008 or 8 decimal:
884 </span><span class="jsdoc-var">dirOffset </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tiffOffset </span><span class="jsdoc-syntax">+ 4, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
886 </span><span class="jsdoc-var">this.parseExifTags</span><span class="jsdoc-syntax">(
887 </span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">,
888 </span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">,
889 </span><span class="jsdoc-var">tiffOffset </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">dirOffset</span><span class="jsdoc-syntax">,
890 </span><span class="jsdoc-var">littleEndian
891 </span><span class="jsdoc-syntax">);
894 </span><span class="jsdoc-var">parseExifTags </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dirOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">)
896 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tagsNumber</span><span class="jsdoc-syntax">,
897 </span><span class="jsdoc-var">dirEndOffset</span><span class="jsdoc-syntax">,
898 </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
899 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dirOffset </span><span class="jsdoc-syntax">+ 6 > </span><span class="jsdoc-var">dataView.byteLength</span><span class="jsdoc-syntax">) {
900 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Invalid directory offset.'</span><span class="jsdoc-syntax">);
901 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
903 </span><span class="jsdoc-var">tagsNumber </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dirOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
904 </span><span class="jsdoc-var">dirEndOffset </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dirOffset </span><span class="jsdoc-syntax">+ 2 + 12 * </span><span class="jsdoc-var">tagsNumber</span><span class="jsdoc-syntax">;
905 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dirEndOffset </span><span class="jsdoc-syntax">+ 4 > </span><span class="jsdoc-var">dataView.byteLength</span><span class="jsdoc-syntax">) {
906 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Invalid directory size.'</span><span class="jsdoc-syntax">);
907 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
909 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">tagsNumber</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">+= 1) {
910 </span><span class="jsdoc-var">this.parseExifTag</span><span class="jsdoc-syntax">(
911 </span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">,
912 </span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">,
913 </span><span class="jsdoc-var">dirOffset </span><span class="jsdoc-syntax">+ 2 + 12 * </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-comment">// tag offset
914 </span><span class="jsdoc-var">littleEndian
915 </span><span class="jsdoc-syntax">);
917 </span><span class="jsdoc-comment">// Return the offset to the next directory:
918 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dirEndOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
921 </span><span class="jsdoc-var">parseExifTag </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">)
923 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tag </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
925 </span><span class="jsdoc-var">this.exif</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">tag</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">this.getExifValue</span><span class="jsdoc-syntax">(
926 </span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">,
927 </span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">,
928 </span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">,
929 </span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 2, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">), </span><span class="jsdoc-comment">// tag type
930 </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 4, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">), </span><span class="jsdoc-comment">// tag length
931 </span><span class="jsdoc-var">littleEndian
932 </span><span class="jsdoc-syntax">);
935 </span><span class="jsdoc-var">getExifValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">tiffOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">offset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">length</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">)
937 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">tagType </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox.exifTagTypes</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">type</span><span class="jsdoc-syntax">],
938 </span><span class="jsdoc-var">tagSize</span><span class="jsdoc-syntax">,
939 </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">,
940 </span><span class="jsdoc-var">values</span><span class="jsdoc-syntax">,
941 </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">,
942 </span><span class="jsdoc-var">str</span><span class="jsdoc-syntax">,
943 </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
945 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">tagType</span><span class="jsdoc-syntax">) {
946 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Invalid tag type.'</span><span class="jsdoc-syntax">);
947 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
950 </span><span class="jsdoc-var">tagSize </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tagType.size </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">length</span><span class="jsdoc-syntax">;
951 </span><span class="jsdoc-comment">// Determine if the value is contained in the dataOffset bytes,
952 // or if the value at the dataOffset is a pointer to the actual data:
953 </span><span class="jsdoc-var">dataOffset </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tagSize </span><span class="jsdoc-syntax">> 4 ?
954 </span><span class="jsdoc-var">tiffOffset </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 8, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) : (</span><span class="jsdoc-var">offset </span><span class="jsdoc-syntax">+ 8);
955 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">tagSize </span><span class="jsdoc-syntax">> </span><span class="jsdoc-var">dataView.byteLength</span><span class="jsdoc-syntax">) {
956 </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'Invalid Exif data: Invalid data offset.'</span><span class="jsdoc-syntax">);
957 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
959 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">length </span><span class="jsdoc-syntax">=== 1) {
960 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">tagType.getValue</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
962 </span><span class="jsdoc-var">values </span><span class="jsdoc-syntax">= [];
963 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">+= 1) {
964 </span><span class="jsdoc-var">values</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">tagType.getValue</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">* </span><span class="jsdoc-var">tagType.size</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
967 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tagType.ascii</span><span class="jsdoc-syntax">) {
968 </span><span class="jsdoc-var">str </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
969 </span><span class="jsdoc-comment">// Concatenate the chars:
970 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">values.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">+= 1) {
971 </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">values</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
972 </span><span class="jsdoc-comment">// Ignore the terminating NULL byte(s):
973 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'\u0000'</span><span class="jsdoc-syntax">) {
974 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
976 </span><span class="jsdoc-var">str </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
978 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">str</span><span class="jsdoc-syntax">;
980 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">values</span><span class="jsdoc-syntax">;
985 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap.UploadCropbox</span><span class="jsdoc-syntax">, {
986 </span><span class="jsdoc-var">tags </span><span class="jsdoc-syntax">: {
987 </span><span class="jsdoc-string">'Orientation'</span><span class="jsdoc-syntax">: 0x0112
990 </span><span class="jsdoc-var">Orientation</span><span class="jsdoc-syntax">: {
991 1: 0, </span><span class="jsdoc-comment">//'top-left',
993 </span><span class="jsdoc-syntax">3: 180, </span><span class="jsdoc-comment">//'bottom-right',
996 </span><span class="jsdoc-syntax">6: 90, </span><span class="jsdoc-comment">//'right-top',
997 // 7: 'right-bottom',
998 </span><span class="jsdoc-syntax">8: 270 </span><span class="jsdoc-comment">//'left-bottom'
999 </span><span class="jsdoc-syntax">},
1001 </span><span class="jsdoc-var">exifTagTypes </span><span class="jsdoc-syntax">: {
1002 </span><span class="jsdoc-comment">// byte, 8-bit unsigned int:
1003 </span><span class="jsdoc-syntax">1: {
1004 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">) {
1005 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getUint8</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">);
1007 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 1
1009 </span><span class="jsdoc-comment">// ascii, 8-bit byte:
1010 </span><span class="jsdoc-syntax">2: {
1011 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">) {
1012 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">String.fromCharCode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView.getUint8</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">));
1014 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 1,
1015 </span><span class="jsdoc-var">ascii</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
1016 </span><span class="jsdoc-syntax">},
1017 </span><span class="jsdoc-comment">// short, 16 bit int:
1018 </span><span class="jsdoc-syntax">3: {
1019 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) {
1020 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getUint16</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
1022 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 2
1024 </span><span class="jsdoc-comment">// long, 32 bit int:
1025 </span><span class="jsdoc-syntax">4: {
1026 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) {
1027 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
1029 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 4
1031 </span><span class="jsdoc-comment">// rational = two long values, first is numerator, second is denominator:
1032 </span><span class="jsdoc-syntax">5: {
1033 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) {
1034 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) /
1035 </span><span class="jsdoc-var">dataView.getUint32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset </span><span class="jsdoc-syntax">+ 4, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
1037 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 8
1039 </span><span class="jsdoc-comment">// slong, 32 bit signed int:
1040 </span><span class="jsdoc-syntax">9: {
1041 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) {
1042 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getInt32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
1044 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 4
1046 </span><span class="jsdoc-comment">// srational, two slongs, first is numerator, second is denominator:
1047 </span><span class="jsdoc-syntax">10: {
1048 </span><span class="jsdoc-var">getValue</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataView</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) {
1049 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">dataView.getInt32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">) /
1050 </span><span class="jsdoc-var">dataView.getInt32</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">dataOffset </span><span class="jsdoc-syntax">+ 4, </span><span class="jsdoc-var">littleEndian</span><span class="jsdoc-syntax">);
1052 </span><span class="jsdoc-var">size</span><span class="jsdoc-syntax">: 8
1056 </span></code></body></html>