SimpleTaskSystem.Web/Assets/libs/jcrop/js/jquery.Jcrop.js

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/**
 * jquery.Jcrop.js v0.9.12
 * jQuery Image Cropping Plugin - released under MIT License 
 * Author: Kelly Hallman <khallman@gmail.com>
 * http://github.com/tapmodo/Jcrop
 * Copyright (c) 2008-2013 Tapmodo Interactive LLC {{{
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * }}}
 */

(function ($) {

  $.Jcrop = function (obj, opt) {
    var options = $.extend({}, $.Jcrop.defaults),
        docOffset,
        _ua = navigator.userAgent.toLowerCase(),
        is_msie = /msie/.test(_ua),
        ie6mode = /msie [1-6]\./.test(_ua);

    // Internal Methods {{{
    function px(n) {
      return Math.round(n) + 'px';
    }
    function cssClass(cl) {
      return options.baseClass + '-' + cl;
    }
    function supportsColorFade() {
      return $.fx.step.hasOwnProperty('backgroundColor');
    }
    function getPos(obj) //{{{
    {
      var pos = $(obj).offset();
      return [pos.left, pos.top];
    }
    //}}}
    function mouseAbs(e) //{{{
    {
      return [(e.pageX - docOffset[0]), (e.pageY - docOffset[1])];
    }