You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
10 lines
20 KiB
10 lines
20 KiB
3 years ago
|
/*!
|
||
|
|
* Cropper v0.9.2
|
||
|
|
* https://github.com/fengyuanchen/cropper
|
||
|
|
*
|
||
|
|
* Copyright (c) 2014-2015 Fengyuan Chen and contributors
|
||
|
|
* Released under the MIT license
|
||
|
|
*
|
||
|
|
* Date: 2015-04-18T04:35:01.500Z
|
||
|
|
*/
|
||
|
|
!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):a("object"==typeof exports?require("jquery"):jQuery)}(function(a){"use strict";function b(a){return"number"==typeof a}function c(a){return"undefined"==typeof a}function d(a,c){var d=[];return b(c)&&d.push(c),d.slice.apply(a,d)}function e(a,b){var c=d(arguments,2);return function(){return a.apply(b,c.concat(d(arguments)))}}function f(a){var b=a.match(/^(https?:)\/\/([^\:\/\?#]+):?(\d*)/i);return b&&(b[1]!==o.protocol||b[2]!==o.hostname||b[3]!==o.port)}function g(a){var b="timestamp="+(new Date).getTime();return a+(-1===a.indexOf("?")?"?":"&")+b}function h(a,b){return b.left<0&&a.width<b.left+b.width&&b.top<0&&a.height<b.top+b.height}function i(a){return a?"rotate("+a+"deg)":"none"}function j(a,b){var c,d,e=R(a.degree)%180,f=(e>90?180-e:e)*Math.PI/180,g=S(f),h=T(f),i=a.width,j=a.height,k=a.aspectRatio;return b?(c=i/(h+g/k),d=c/k):(c=i*h+j*g,d=i*g+j*h),{width:c,height:d}}function k(b,c){var d=a("<canvas>")[0],e=d.getContext("2d"),f=c.naturalWidth,g=c.naturalHeight,h=c.rotate,i=j({width:f,height:g,degree:h});return h?(d.width=i.width,d.height=i.height,e.save(),e.translate(i.width/2,i.height/2),e.rotate(h*Math.PI/180),e.drawImage(b,-f/2,-g/2,f,g),e.restore()):(d.width=f,d.height=g,e.drawImage(b,0,0,f,g)),d}function l(b,c){this.$element=a(b),this.options=a.extend({},l.DEFAULTS,a.isPlainObject(c)&&c),this.ready=!1,this.built=!1,this.rotated=!1,this.cropped=!1,this.disabled=!1,this.canvas=null,this.cropBox=null,this.load()}var m=a(window),n=a(document),o=window.location,p=".cropper",q="preview"+p,r=/^(e|n|w|s|ne|nw|sw|se|all|crop|move|zoom)$/,s="cropper-modal",t="cropper-hide",u="cropper-hidden",v="cropper-invisible",w="cropper-move",x="cropper-crop",y="cropper-disabled",z="cropper-bg",A="mousedown touchstart",B="mousemove touchmove",C="mouseup mouseleave touchend touchleave touchcancel",D="wheel mousewheel DOMMouseScroll",E="dblclick",F="resize"+p,G="build"+p,H="built"+p,I="dragstart"+p,J="dragmove"+p,K="dragend"+p,L="zoomin"+p,M="zoomout"+p,N=a.isFunction(a("<canvas>")[0].getContext),O=Math.sqrt,P=Math.min,Q=Math.max,R=Math.abs,S=Math.sin,T=Math.cos,U=parseFloat,V={};V.load=function(b){var c,d,e,h,i=this.options,j=this.$element;if(!b)if(j.is("img")){if(!j.attr("src"))return;b=j.prop("src")}else j.is("canvas")&&N&&(b=j[0].toDataURL());b&&(e=a.Event(G),j.one(G,i.build).trigger(e),e.isDefaultPrevented()||(i.checkImageOrigin&&f(b)&&(c="anonymous",j.prop("crossOrigin")||(d=g(b))),this.$clone=h=a("<img>"),h.one("load",a.proxy(function(){var a=h.prop("naturalWidth")||h.width(),c=h.prop("naturalHeight")||h.height();this.image={naturalWidth:a,naturalHeight:c,aspectRatio:a/c,rotate:0},this.url=b,this.ready=!0,this.build()},this)).one("error",function(){h.remove()}).attr({src:d||b,crossOrigin:c}),h.addClass(t).insertAfter(j)))},V.build=function(){var b,c,d=this.$element,e=this.$clone,f=this.options;this.ready&&(this.built&&this.unbuild(),this.$cropper=b=a(l.TEMPLATE),d.addClass(u),e.removeClass(t),this.$container=d.parent().append(b),this.$canvas=b.find(".cropper-canvas").append(e),this.$dragBox=b.find(".cropper-drag-box"),this.$cropBox=c=b.find(".cropper-crop-box"),this.$viewBox=b.find(".cropper-view-box"),this.addListeners(),this.initPreview(),f.aspectRatio=U(f.aspectRatio)||0/0,f.autoCrop?(this.cropped=!0,f.modal&&this.$dragBox.addClass(s)):c.addClass(u),f.background&&b.addClass(z),f.highlight||c.find(".cropper-face").addClass(v),f.guides||c.find(".cropper-dashed").addClass(u),f.movable||c.find(".cropper-face").data("drag","move"),f.resizable||c.find(".cropper-line, .cropper-point").addClass(u),this.setDragMode(f.dragCrop?"crop":"move"),this.built=!0,this.render(),d.one(H,f.built).trigger(H))},V.unbuild=function(){this.built&&(this.built=!1,this.container=null,this.canvas=null,this.cropBox=null,this.removeListeners(),this.resetPreview(),this.$preview=null,this.$viewBox=null,this.$cropBox=null,this.$dragBox=null,this.$canvas=null,this.$container=null,this.$cropper.remove(),this.$cropper=null)},a.extend(V,{render:function(){this.initContainer(),this.initCanvas(),th
|