engine/app/assets/javascripts/locomotive/plugins/plupload/plupload.html5.js
2011-10-30 14:28:45 +01:00

1 line
16 KiB
JavaScript

(function(h,k,j,e){var c={},g;function m(o,p){var n;if("FileReader" in h){n=new FileReader();n.readAsDataURL(o);n.onload=function(){p(n.result)}}else{return p(o.getAsDataURL())}}function l(o,p){var n;if("FileReader" in h){n=new FileReader();n.readAsBinaryString(o);n.onload=function(){p(n.result)}}else{return p(o.getAsBinary())}}function d(r,p,n,v){var q,o,u,s,t=this;m(c[r.id],function(w){q=k.createElement("canvas");q.style.display="none";k.body.appendChild(q);o=q.getContext("2d");u=new Image();u.onerror=u.onabort=function(){v({success:false})};u.onload=function(){var B,x,z,y,A;if(!p.width){p.width=u.width}if(!p.height){p.height=u.height}s=Math.min(p.width/u.width,p.height/u.height);if(s<1||(s===1&&n==="image/jpeg")){B=Math.round(u.width*s);x=Math.round(u.height*s);q.width=B;q.height=x;o.drawImage(u,0,0,B,x);if(n==="image/jpeg"){y=new f(atob(w.substring(w.indexOf("base64,")+7)));if(y.headers&&y.headers.length){A=new 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