Wordpress/wp-includes/js/imgareaselect/jquery.imgareaselect.js

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(function(e){var b=Math.abs,a=Math.max,d=Math.min,c=Math.round;function f(){return e("<div/>")}e.imgAreaSelect=function(Q,ad){var M=e(Q),u,B=f(),E=f(),ap=f().add(f()).add(f()).add(f()),v=f().add(f()).add(f()).add(f()),ax=e([]),aj,T,ao,ay={left:0,top:0},S,aA,p,V={left:0,top:0},g=0,ak="absolute",an,am,ab,aa,az=10,t,q,al,k,x,aE,ah,D,n,C,l,aC={x1:0,y1:0,x2:0,y2:0,width:0,height:0},F=document.documentElement,Z,R,O,N,K,P,I;function Y(h){return h+ay.left-V.left}function X(h){return h+ay.top-V.top}function au(h){return h-ay.left+V.left}function at(h){return h-ay.top+V.top}function A(h){return h.pageX-V.left}function z(h){return h.pageY-V.top}function ar(h){var o=h||ab,i=h||aa;return{x1:c(aC.x1*o),y1:c(aC.y1*i),x2:c(aC.x2*o),y2:c(aC.y2*i),width:c(aC.x2*o)-c(aC.x1*o),height:c(aC.y2*i)-c(aC.y1*i)}}function aq(i,w,h,o,aF){var aH=aF||ab,aG=aF||aa;aC={x1:c(i/aH||0),y1:c(w/aG||0),x2:c(h/aH||0),y2:c(o/aG||0)};aC.width=aC.x2-aC.x1;aC.height=aC.y2-aC.y1}function m(){if(!M.width()){return}ay={left:c(M.offset().left),top:c(M.offset().top)};S=M.innerWidth();aA=M.innerHeight();ay.top+=(M.outerHeight()-aA)>>1;ay.left+=(M.outerWidth()-S)>>1;q=ad.minWidth||0;al=ad.minHeight||0;k=d(ad.maxWidth||1<<24,S);x=d(ad.maxHeight||1<<24,aA);if(e().jquery=="1.3.2"&&ak=="fixed"&&!F.getBoundingClientRect){ay.top+=a(document.body.scrollTop,F.scrollTop);ay.left+=a(document.body.scrollLeft,F.scrollLeft)}V=e.inArray(p.css("position"),["absolute","relative"])+1?{left:c(p.offset().left)-p.scrollLeft(),top:c(p.offset().top)-p.scrollTop()}:ak=="fixed"?{left:e(document).scrollLeft(),top:e(document).scrollTop()}:{left:0,top:0};T=Y(0);ao=X(0);if(aC.x2>S||aC.y2>aA){aB()}}function J(h){if(!ah){return}B.css({left:Y(aC.x1),top:X(aC.y1)}).add(E).width(K=aC.width).height(P=aC.height);E.add(ap).add(ax).css({left:0,top:0});ap.width(a(K-ap.outerWidth()+ap.innerWidth(),0)).height(a(P-ap.outerHeight()+ap.innerHeight(),0));e(v[0]).css({left:T,top:ao,width:aC.x1,height:aA});e(v[1]).css({left:T+aC.x1,top:ao,width:K,height:aC.y1});e(v[2]).css({left:T+aC.x2,top:ao,width:S-aC.x2,height:aA});e(v[3]).css({left:T+aC.x1,top:ao+aC.y2,width:K,height:aA-aC.y2});K-=ax.outerWidth();P-=ax.outerHeight();switch(ax.length){case 8:e(ax[4]).css({left:K>>1});e(ax[5]).css({left:K,top:P>>1});e(ax[6]).css({left:K>>1,top:P});e(ax[7]).css({top:P>>1});case 4:ax.slice(1,3).css({left:K});ax.slice(2,4).css({top:P})}if(h!==false){if(e.imgAreaSelect.keyPress!=av){e(document).unbind(e.imgAreaSelect.keyPress,e.imgAreaSelect.onKeyPress)}if(ad.keys){e(document)[e.imgAreaSelect.keyPress](e.imgAreaSelect.onKeyPress=av)}}if(e.browser.msie&&ap.outerWidth()-ap.innerWidth()==2){ap.css("margin",0);setTimeout(function(){ap.css("margin","auto")},0)}}function y(h){m();J(h);D=Y(aC.x1);n=X(aC.y1);C=Y(aC.x2);l=X(aC.y2)}function ag(h,i){ad.fadeSpeed?h.fadeOut(ad.fadeSpeed,i):h.hide()}function H(i){var h=au(A(i))-aC.x1,o=at(z(i))-aC.y1;if(!I){m();I=true;B.one("mouseout",function(){I=false})}t="";if(ad.resizable){if(o<=ad.resizeMargin){t="n"}else{if(o>=aC.height-ad.resizeMargin){t="s"}}if(h<=ad.resizeMargin){t+="w"}else{if(h>=aC.width-ad.resizeMargin){t+="e"}}}B.css("cursor",t?t+"-resize":ad.movable?"move":"");if(aj){aj.toggle()}}function j(h){e("body").css("cursor","");if(ad.autoHide||aC.width*aC.height==0){ag(B.add(v),function(){e(this).hide()})}e(document).unbind("mousemove",ae);B.mousemove(H);ad.onSelectEnd(Q,ar())}function aw(h){if(h.which!=1){return false}m();if(t){e("body").css("cursor",t+"-resize");D=Y(aC[/w/.test(t)?"x2":"x1"]);n=X(aC[/n/.test(t)?"y2":"y1"]);e(document).mousemove(ae).one("mouseup",j);B.unbind("mousemove",H)}else{if(ad.movable){an=T+aC.x1-A(h);am=ao+aC.y1-z(h);B.unbind("mousemove",H);e(document).mousemove(ac).one("mouseup",function(){ad.onSelectEnd(Q,ar());e(document).unbind("mousemove",ac);B.mousemove(H)})}else{M.mousedown(h)}}return false}function L(h){if(aE){if(h){C=a(T,d(T+S,D+b(l-n)*aE*(C>D||-1)));l=c(a(ao,d(ao+aA,n+b(C-D)/aE*(l>n||-1))));C=c(C)}else{l=a(ao,d(ao+aA,n+b(C-D)/aE*(l>n||-1)));C=c(a(T,d(T+S,D+b(l-n)*aE*(C>D||-1))));l=c(l)}}}function aB(){D=d(D,T+S);n=d(n,ao+aA);if(b(C-D)<q){C=D-q*(C<D||-1);