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/wp-includes/js/imgareaselect/ -> jquery.imgareaselect.min.js (source)

   1  !function(Se){var ze=Math.abs,ke=Math.max,Ce=Math.min,Ae=Math.floor;function We(){return Se("<div/>")}Se.imgAreaSelect=function(o,s){var T,L,r,c,d,a,t,j,D,R,X,i,Y,$,q,B,n,Q,u,l,h,f,F,m,p,y,g,G,v=Se(o),b=We(),x=We(),w=We().add(We()).add(We()).add(We()),S=We().add(We()).add(We()).add(We()),z=Se([]),k={left:0,top:0},C={left:0,top:0},A=0,J="absolute",W={x1:0,y1:0,x2:0,y2:0,width:0,height:0},U=document.documentElement,V=navigator.userAgent;function I(e){return e+k.left-C.left}function K(e){return e+k.top-C.top}function P(e){return e-k.left+C.left}function N(e){return e-k.top+C.top}function Z(e){return ke(e.pageX||0,ee(e).x)-C.left}function _(e){return ke(e.pageY||0,ee(e).y)-C.top}function ee(e){e=e.originalEvent||{};return e.touches&&e.touches.length?{x:e.touches[0].pageX,y:e.touches[0].pageY}:{x:0,y:0}}function H(e){var t=e||R,e=e||X;return{x1:Ae(W.x1*t),y1:Ae(W.y1*e),x2:Ae(W.x2*t),y2:Ae(W.y2*e),width:Ae(W.x2*t)-Ae(W.x1*t),height:Ae(W.y2*e)-Ae(W.y1*e)}}function te(e,t,o,i,n){var 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le(e,t){h=(u=e)+W.width,f=(l=t)+W.height,Se.extend(W,{x1:P(u),y1:N(l),x2:P(h),y2:N(f)}),oe(),s.onSelectChange(o,H())}function he(e){return u=ke(r,Ce(j+Z(e),r+d-W.width)),l=ke(c,Ce(D+_(e),c+a-W.height)),le(u,l),e.preventDefault(),!1}function fe(){Se(document).off("mousemove touchmove",fe),M(),h=u,f=l,ae(),i="",S.is(":visible")||b.add(S).hide().fadeIn(s.fadeSpeed||0),Q=!0,Se(document).off("mouseup touchend",me).on("mousemove touchmove",ue).one("mouseup touchend",re),b.off("mousemove touchmove",E),s.onSelectStart(o,H())}function me(){Se(document).off("mousemove touchmove",fe).off("mouseup touchend",me),se(b.add(S)),te(P(u),N(l),P(u),N(l)),this instanceof Se.imgAreaSelect||(s.onSelectChange(o,H()),s.onSelectEnd(o,H()))}function pe(e){return 1<e.which||S.is(":animated")||(M(),j=u=Z(e),D=l=_(e),Se(document).on({"mousemove touchmove":fe,"mouseup touchend":me})),!1}function ye(){ie(!1)}function ge(){T=!0,xe(s=Se.extend({classPrefix:"imgareaselect",movable:!0,parent:"body",resizable:!0,resizeMargin:10,onInit:function(){},onSelectStart:function(){},onSelectChange:function(){},onSelectEnd:function(){}},s)),b.add(S).css({visibility:""}),s.show&&(Q=!0,M(),oe(),b.add(S).hide().fadeIn(s.fadeSpeed||0)),setTimeout(function(){s.onInit(o,H())},0)}var ve=function(e){var t,o=s.keys,i=e.keyCode,n=isNaN(o.alt)||!e.altKey&&!e.originalEvent.altKey?!isNaN(o.ctrl)&&e.ctrlKey?o.ctrl:!isNaN(o.shift)&&e.shiftKey?o.shift:isNaN(o.arrows)?10:o.arrows:o.alt;if("resize"==o.arrows||"resize"==o.shift&&e.shiftKey||"resize"==o.ctrl&&e.ctrlKey||"resize"==o.alt&&(e.altKey||e.originalEvent.altKey)){switch(i){case 37:n=-n;case 39:t=ke(u,h),u=Ce(u,h),h=ke(t+n,u),de();break;case 38:n=-n;case 40:t=ke(l,f),l=Ce(l,f),f=ke(t+n,l),de(!0);break;default:return}ae()}else switch(u=Ce(u,h),l=Ce(l,f),i){case 37:le(ke(u-n,r),l);break;case 38:le(u,ke(l-n,c));break;case 39:le(u+Ce(n,d-P(h)),l);break;case 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Se.imgAreaSelect(this,e)))}),e.instance?Se(this).data("imgAreaSelect"):this}}(jQuery);


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