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2 lines
24 KiB
JavaScript
2 lines
24 KiB
JavaScript
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i<0&&(p=0,g=Math.abs(i)/r*c),m+p>t._originalImageWidth&&(y=(m=t._originalImageWidth-p)/r*c),o<0&&(d=0,w=Math.abs(o)/a*h),v+d>t._originalImageHeight&&(b=(v=t._originalImageHeight-d)/a*h),u.drawImage(this.elements.preview,p,d,m,v,g,w,y,b),s&&(u.fillStyle="#fff",u.globalCompositeOperation="destination-in",u.beginPath(),u.arc(l.width/2,l.height/2,l.width/2,0,2*Math.PI,!0),u.closePath(),u.fill()),l}function D(e){var t=e.points,n=document.createElement("div"),i=document.createElement("img"),o=t[2]-t[0],r=t[3]-t[1];return d(n,"croppie-result"),n.appendChild(i),p(i,{left:-1*t[0]+"px",top:-1*t[1]+"px"}),i.src=e.url,p(n,{width:o+"px",height:r+"px"}),n}function q(e){return T.call(this,e).toDataURL(e.format,e.quality)}function K(e){var t=this;return new Promise((function(n){T.call(t,e).toBlob((function(e){n(e)}),e.format,e.quality)}))}function 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r(){n.style.opacity="1",setTimeout((function(){i(n)}),1)}n.removeAttribute("crossOrigin"),e.match(/^https?:\/\/|^\/\//)&&n.setAttribute("crossOrigin","anonymous"),n.onload=function(){t?EXIF.getData(n,(function(){r()})):r()},n.onerror=function(e){n.style.opacity=1,setTimeout((function(){o(e)}),1)},n.src=e}))}(n,a).then((function(n){if(U.call(i,n),o.length)i.options.relative&&(o=[o[0]*n.naturalWidth/100,o[1]*n.naturalHeight/100,o[2]*n.naturalWidth/100,o[3]*n.naturalHeight/100]);else{var r,a,s=v(n),l=i.elements.viewport.getBoundingClientRect(),u=l.width/l.height;s.width/s.height>u?r=(a=s.height)*u:(r=s.width,a=s.height/u);var c=(s.width-r)/2,h=(s.height-a)/2,p=c+r,d=h+a;i.data.points=[c,h,p,d]}i.data.orientation=e.orientation||1,i.data.points=o.map((function(e){return parseFloat(e)})),i.options.useCanvas&&P.call(i,i.data.orientation),A.call(i),H.call(i),t&&t()}))}function Q(e,t){return parseFloat(e).toFixed(t||0)}function G(){var e=this,t=e.elements.preview.getBoundingClientRect(),n=e.elements.viewport.getBoundingClientRect(),i=n.left-t.left,o=n.top-t.top,r=(n.width-e.elements.viewport.offsetWidth)/2,a=(n.height-e.elements.viewport.offsetHeight)/2,s=i+e.elements.viewport.offsetWidth+r,l=o+e.elements.viewport.offsetHeight+a,u=e._currentZoom;(u===1/0||isNaN(u))&&(u=1);var c=e.options.enforceBoundary?0:Number.NEGATIVE_INFINITY;return i=Math.max(c,i/u),o=Math.max(c,o/u),s=Math.max(c,s/u),l=Math.max(c,l/u),{points:[Q(i),Q(o),Q(s),Q(l)],zoom:u,orientation:e.data.orientation}}var V={type:"canvas",format:"png",quality:1},J=["jpeg","webp","png"];function ee(e){var t=this,n=G.call(t),i=u(c(V),c(e)),o="string"==typeof e?e:i.type||"base64",r=i.size||"viewport",a=i.format,s=i.quality,l=i.backgroundColor,h="boolean"==typeof i.circle?i.circle:"circle"===t.options.viewport.type,p=t.elements.viewport.getBoundingClientRect(),d=p.width/p.height;return"viewport"===r?(n.outputWidth=p.width,n.outputHeight=p.height):"object"==typeof r&&(r.width&&r.height?(n.outputWidth=r.width,n.outputHeight=r.height):r.width?(n.outputWidth=r.width,n.outputHeight=r.width/d):r.height&&(n.outputWidth=r.height*d,n.outputHeight=r.height)),J.indexOf(a)>-1&&(n.format="image/"+a,n.quality=s),n.circle=h,n.url=t.data.url,n.backgroundColor=l,new Promise((function(e){switch(o.toLowerCase()){case"rawcanvas":e(T.call(t,n));break;case"canvas":case"base64":e(q.call(t,n));break;case"blob":K.call(t,n).then(e);break;default:e(D.call(t,n))}}))}function te(){A.call(this)}function ne(e){if(!this.options.useCanvas||!this.options.enableOrientation)throw"Croppie: Cannot rotate without enableOrientation && EXIF.js included";var t,n,i,o,r,l=this,u=l.elements.canvas;if(l.data.orientation=(t=l.data.orientation,n=e,i=a.indexOf(t)>-1?a:s,o=i.indexOf(t),r=n/90%i.length,i[(i.length+o+r%i.length)%i.length]),x(u,l.elements.img,l.data.orientation),I.call(l,!0),S.call(l),Math.abs(e)/90%2==1){var c=l._originalImageHeight,h=l._originalImageWidth;l._originalImageWidth=c,l._originalImageHeight=h}}function ie(){var e,t,n=this;n.element.removeChild(n.elements.boundary),e=n.element,t="croppie-container",e.classList?e.classList.remove(t):e.className=e.className.replace(t,""),n.options.enableZoom&&n.element.removeChild(n.elements.zoomerWrap),delete n.elements}if("undefined"!=typeof window&&window.jQuery){var oe=window.jQuery;oe.fn.croppie=function(e){if("string"==typeof e){var t=Array.prototype.slice.call(arguments,1),n=oe(this).data("croppie");return"get"===e?n.get():"result"===e?n.result.apply(n,t):"bind"===e?n.bind.apply(n,t):this.each((function(){var n=oe(this).data("croppie");if(n){var i=n[e];if(!oe.isFunction(i))throw"Croppie "+e+" method not found";i.apply(n,t),"destroy"===e&&oe(this).removeData("croppie")}}))}return this.each((function(){var t=new re(this,e);t.$=oe,oe(this).data("croppie",t)}))}}function re(e,t){if(e.className.indexOf("croppie-container")>-1)throw new Error("Croppie: Can't initialize croppie more than once");if(this.element=e,this.options=u(c(re.defaults),t),"img"===this.element.tagName.toLowerCase()){var n=this.element;d(n,"cr-original-image"),m(n,{"aria-hidden":"true",alt:""});var i=document.createElement("div");this.element.parentNode.appendChild(i),i.appendChild(n),this.element=i,this.options.url=this.options.url||n.src}if(C.call(this),this.options.url){var o={url:this.options.url,points:this.options.points};delete this.options.url,delete this.options.points,$.call(this,o)}}return re.defaults={viewport:{width:100,height:100,type:"square"},boundary:{},orientationControls:{enabled:!0,leftClass:"",rightClass:""},resizeControls:{width:!0,height:!0},customClass:"",showZoomer:!0,enableZoom:!0,enableResize:!1,mouseWheelZoom:!0,enableExif:!1,enforceBoundary:!0,enableOrientation:!1,enableKeyMovement:!0,update:function(){}},re.globals={translate:"translate3d"},u(re.prototype,{bind:function(e,t){return $.call(this,e,t)},get:function(){var e=G.call(this),t=e.points;return this.options.relative&&(t[0]/=this.elements.img.naturalWidth/100,t[1]/=this.elements.img.naturalHeight/100,t[2]/=this.elements.img.naturalWidth/100,t[3]/=this.elements.img.naturalHeight/100),e},result:function(e){return ee.call(this,e)},refresh:function(){return te.call(this)},setZoom:function(e){L.call(this,e),h(this.elements.zoomer)},rotate:function(e){ne.call(this,e)},destroy:function(){return ie.call(this)}}),re},void 0===(o=i.call(t,n,t,e))||(e.exports=o)}}]);
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